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2023-02-24 How to Reduce Thermal Deformation of CNC Lathe Spindle CNC Lathe are mainly used for inner and outer outer circular surfaces of shaft parts or disk parts, inner and outer conical surfaces of arbitrary taper angles, complex inner and outer surfaces rotating and cylindrical, conical threads and other cutting processes, And can carry out grooving, drilling, reaming, reaming. Today we mainly talk about how to reduce the thermal deformation of the CNC lathe spindle. 1. Reduce the heat source, focus on adjusting the spindle bearing speed, clearance and reasonable preload. For thrust bearings and tapered roller bearings, due to their poor working conditions and high heat generation, if necessary, thrust angular contact ball bearings can be used instead to minimize the frictional heat generation of some parts. 2. Heat insulation, keep the heat source away from the main shaft, such as motor, transmission isolation, separation transmission, etc. 3. Heat dissipation, strengthen lubrication cooling, oil cooling, air cooling and other methods to speed up heat dissipation. 4. In order to reduce the influence of thermal deformation, no matter what method is used, it can only reduce thermal deformation, and it is difficult to completely eliminate thermal deformation. Therefore, measures should be taken to reduce the effects of thermal deformation.

2023-02-17 Composition and structure of precision CNC lathe Before using a precision CNC lathe, it is necessary to have a comprehensive understanding of its structure, working principle and operation precautions. Let's take a look at the composition and structure of precision CNC lathes. 1. Host: It is the main body of the precision CNC machine tool, including the machine tool body, column, spindle, feed mechanism and other mechanical components. It is a mechanical part used to complete various cutting processes. 2. Auxiliary device: Refers to some supporting components necessary for precision CNC machine tools to ensure the operation of CNC machine tools, such as cooling, chip removal, lubrication, lighting, monitoring, etc., including hydraulic and pneumatic devices, chip removal devices, exchange tables, and CNC turntables , CNC dividing head, etc., as well as cutting tools and monitoring and testing equipment. 3. Numerical control device: It is the core of CNC machine tools, including hardware (printed circuit board, CRT display, key box, tape reader, etc.) and corresponding software. It is used to input digital part programs, complete input information storage, data conversion, interpolation calculation, and realize various control functions. 4. Driving device: the drive of the actuator of the precision CNC machine tool, including the spindle drive unit, feed unit, spindle motor and feed motor. Under the control of the numerical control device, the spindle and feed drive are realized through the electro-hydraulic servo system. When multiple feeds are connected, the processing of positioning, straight line, plane

2023-02-08 What Machining Center and CNC Lathe are used for auto parts The processing of auto parts mainly refers to the processing of cylinder block, cylinder head, crankshaft, camshaft, connecting rod and supercharger. Most of the machine tools required to process these parts are high-efficiency, high-performance, high-reliability CNC Lathe or special CNC Lathe. Over the years, the combined machine tool (special machine tool) production line that has dominated the automobile manufacturing industry has been unable to meet the actual needs of the rapid update of the automobile industry. Although special-purpose machine tools or automatic lines for special-purpose machine tools are very efficient, they limit the flexibility of processing, making the machine tools poorly adaptable to changes in the processed parts. In order to solve this problem, a new generation of high-speed and efficient machining centers--CNC machining centers emerged as the times require, which well solves the contradictions between processing flexibility and output, investment and renewal, and satisfies the needs of the current automotive industry with multiple varieties, Large quantities and low investment requirements can also meet the requirements of auto parts production. Processing of auto parts - the processing of turbochargers depends on the customer's specific processing workpieces, because the workpieces to be processed have complex surface parts, so the requirements of the general numerical control system are relati

2023-02-04 Five advantages of CNC Machining Center CNC Machining Center is a high-efficiency automatic machine tool suitable for processing complex parts composed of machinery and numerical control system. Its comprehensive processing ability is strong, and the workpiece can complete more processing content after one clamping, and the processing accuracy is high. For batch workpieces with medium processing difficulty, its efficiency is 5 to 10 times that of ordinary equipment, especially it can complete The processing that cannot be completed by ordinary equipment is more suitable for single-piece processing with complex shapes and high precision requirements or small and medium-sized batches of multiple varieties. It concentrates the functions of milling, boring, drilling, tapping and thread cutting on one device, so that it has multiple technological means. Machining centers are classified according to the spatial position of the spindle during machining: horizontal and vertical machining centers. According to the classification of technological purposes: boring and milling machining center, compound machining center. There are special classifications by function: single worktable, double workbench and multi-workbench machining centers. Single-axis, double-axis, three-axis and machining centers with interchangeable spindle boxes, etc. Five advantages of CNC Machining Center: 1. The machining center can reduce the clamping times of the workpiece, eliminate the positioning error caused by multiple clamping, and improve the machining accuracy. (Drilling and tapping center) When the position accuracy of each processing part of the part is required to be high, the machi

2023-01-12 Customers visit the factory In 2023, the first wave of foreign customers who came to visit ushered in! The general manager of Hoston received this big customer in person, and the engineers were there to answer technical questions! The customer is particularly interested in this custom-made metal spinning machine that will be delivered soon. Our general manager introduced and explained in sequence from the external structure to the inside of the machine, from the brand to the performance.

2023-01-03 Hoston CNC machine tools can be delivered from all corners of the country, all over the world The Chinese New Year is approaching, ushering in the climax of Hoston's shipments. Recently, facing the cold wind, the enthusiasm of the employees of Hoston Machinery has not diminished, and a heavy-duty double-wheel metal spinning machine WLH-DRS650 has been shipped in the factory area!

2022-12-23 What aspects the high speed of shearing machine is reflected in? The high-speed Swing Beam Shear is developed and produced on the basis of the original ordinary hydraulic gate shearing machine, and the shearing speed is nearly 2 times higher than that of the ordinary shearing machine. This fast shearing machine is suitable for the thin plate shearing process with a thickness of 6 to 16mm, and the maximum shearing length can reach 4000mm. Compared with ordinary hydraulic gate shears, at a shear angle of 3°, the speed can reach 10 times per minute when cutting a plate with a total length of 4000mm, and the speed can reach more than 40 times per minute when cutting in sections. What is the high speed of the high-speed shearing machine: In addition to the metal shearing speed is much faster than the ordinary shearing machine, the shearing machine has the following advantages: First, the cutting quality is greatly improved, and the cutting burrs are less; Second, the shear stress is small, effectively reducing the deformation of the sheared sheet; Third, in the process of high-speed shearing, the time of extrusion wear of the blade is reduced, the durability of the blade is relatively increased, and the service life of the blade is improved; Fourth, during the high-speed shearing process, the instantaneous deformation of the fuselage is small, and the shearing accuracy is effectively improved, which can reach ±0.05mm per meter. the Due to the fast working speed of the shearing machine, high wear resistance and wear resistance requirements a

2022-12-13 What types of Milling Machine are there? There are many types of Milling Machine, which are generally distinguished according to the layout and scope of application. ①Elevating table milling machine: There are universal, horizontal and vertical, etc., which are mainly used for processing small and medium-sized parts and are widely used. ②Gantry milling machine: including gantry boring and milling machine, gantry milling machine and double column milling machine, both of which are used to process large parts. ③Single-column milling machine and single-arm milling machine: the horizontal milling head of the former can move along the guide rail of the column, and the worktable is fed longitudinally; the vertical milling head of the latter can move horizontally along the guide rail of the cantilever, and the cantilever can also be adjusted in height along the guide rail of the column. Both are used to machine large parts. ④Milling machine without lifting table: There are two types of table type and round table type, which is a medium-sized milling machine between the lifting table milling machine and the gantry milling machine. Its vertical movem

2022-12-05 The daily maintenance of Engine Lathe is done in this way The maintenance of Engine Lathe refers to the operators or maintenance personnel, according to the technical data of the machine tool and related requirements and maintenance rules for start-up, lubrication, adjustment, anti-corrosion, protection, etc. It is an inevitable requirement in the use of machine tools for a series of operations performed on machine tools in use or idle. The purpose of machine tool maintenance: through maintenance, the machine tool can achieve the four basic elements of "neatness, tidiness, lubrication, and safety". It can be that tools, workpieces, accessories, etc. are placed neatly, equipment parts and safety protection devices are complete, and lines and pipelines are complete to avoid potential accidents. The appearance of the machine tool is clean, and there is no oil stain or damage on the sliding surfaces, lead screws, racks, etc., to ensure that no oil, water, or air leakage occurs in each part. The maintenance of Engine Lathe is very important to improve the working efficiency of machine tools and prolong the service life of machine tools. Maintenance is so important for horizontal lathes. Engine Lathe

2022-11-22 How to convey chips when machining CNC Lathe with slant bed The slant bed CNC lathe is developed and designed according to the principle of CNC machining, and is highly targeted. In terms of the layout, rigidity, precision and chip removal capability of the CNC machine tool, it has been significantly improved compared with the flat bed CNC lathe. It is larger than the flat bed lathe of the same specification, that is, it is more resistant to bending and torsion. The CNC lathe with slant bed adopts 45º slant bed, integral bed base, compact structure, linear rolling guide, and faster moving speed. Imported hydraulic chuck and rotary oil cylinder improve work efficiency. Imported multi-station hydraulic tool rest, shorter path for tool change. The chips generated during the machining of CNC Lathe with slant bed must be conveyed by means of conveyors. The chip conveyors are generally set in the trenches under the base of the machine tool. The chips and cutting oil discharged from the machining area directly fall into the trenches and are transported by the chips. The machine is shipped out of the system. There are mechanical, fluid and pneumatic conveyors, and the mechanical type has a wide range of applications and is suitable for various types of chips. There are many types of mechanical chip conveyors, among which flat chain, scraper and screw chip conveyors are more common: 1. The flat chain conveyor is driven by a steel flat chain belt pulled by a roller sprocket and runs in a sealed box. The chips in processing fall on the chain belt and are taken out of the machine tool. The AGV transports the chip bin to the chi

2022-11-16 What are the special advantages of Hydraulic Punching Machine? Hydraulic Punching is capable of punching stainless steel heat dissipation holes, iron pipe punching long oval cylinders, stainless steel square pipe cutting and iron pipe rack punching six holes, all kinds of complex punching work can be solved with one click. As one of the fully automatic CNC hydraulic equipment, it is enough to punch and truncate one machine in the future. So what are the special advantages of Hydraulic Punching Machine? 1. In the process of operating costs of enterprises, in addition to material costs, there are labor costs. For 2nd and 3rd tier cities, business owners have to consider the huge pressure brought by labor costs to the company. By using Hydraulic Punching, they can It greatly reduces the operating cost of the enterprise, it is simple to operate, saves labor costs and can be continuously processed, so it is also praised as an Hydraulic Punching Machine product of excellent quality and quality in the industry. 2.Hydraulic Punching Machine

2022-11-10 The difference between a four-column Hydraulic Press Machine and a single-column Hydraulic Press Machine Among the types of Hydraulic Press Machine, four-column Hydraulic Press Machine and single-column Hydraulic Press Machine are two types that are widely used. Due to the large number of inquiries from customers on these two types of Hydraulic Press Machine. The following is a comparison of the functions of the single-column Hydraulic Press

2022-11-02 What are the reasons that affect the cutting of Radial Drilling Machine? 1. The influence of the three elements of Radial Drilling Machine: In the process of work piece cutting, the radial drilling machine generally wants to obtain shorter disposal time, long-lasting expectation and high-precision tool life. Therefore, it is very necessary to consider the material, hardness, shape of the work piece and the function of the equipment, and the selection of suitable tools is a prerequisite for high-speed cutting. 2. The influence of the cutting speed of the radial drilling machine: the cutting speed has a great influence on the life of the tool. High cutting speed and rising cutting temperature will shorten tool life. Machining different work pieces, the cutting speed will also change accordingly. for example: (1) The cutting speed is increased by 20%, the tool durability is reduced by half, and the cutting speed is increased by 50%, the tool durability will be reduced to 20% of the original. (2). The cutting is carried out at low speed, and the expected tool life is shortened. 3. The influence of the feed rate of the radial drilling machine: the feed rate is the key factor determining the quality of the outer surface to be p

2022-10-25 One lathe is completed and will be sent to Russia Our engine lathe model CD6250C/2000 has been finished and will be sent to Russia nearly! Its max. swing over bed is 500mm and max. swing over slide is 325mm. The workpiece cutting length is 1000mm, 1500mm, 2000mm. 3000mm. Engine Lathe is a machine tool which spins a block of material to perform various operations such as cutting, sanding, knurling, drilling, or deformation with tools that are applied to the workpiece to create an object which has symmetry about an axis of rotation.

2022-10-12 Do you know the difference between CNC Lathe and CNC Machining Center? Both CNC Machining Center and CNC Lathe belong to CNC machine tools. Their processing performance is higher than that of ordinary machine tools, and their advantage is a high degree of automation. What they have in common is that a CNC system is installed on the basis of ordinary machine tools. The lathe with CNC system is called CNC lathe, the milling machine with CNC system is called CNC milling machine, and a tool magazine is installed on the CNC milling machine. That's called a machining center. However, there are differences in the number of axes of motion between CNC lathes and CNC Machining Center. The CNC Lathe controls two motion axes, while the machining center is at least three-axis control linkage or four-axis or five-axis linkage. Looking at the difference between the two in terms of processing range, CNC lathes are mainly used to process revolving parts, while machining centers are used to process complex types of parts such as surface grooves. From the perspective of the tool maga

2022-10-06 Warm congratulations to our dear customer for receiving multiple CNC Press Brake The International logistics is very fast, and it arrived in the United States before China's National Day. The customer sent the arrival pictures of the machines. And he said that he will debug the installation and give us feedback this week!

2022-09-27 How to refuel the three-jaw pneumatic chuck during maintenance? The three-jaw pneumatic chuck is a machine tool accessory that uses the radial movement of three movable jaws evenly distributed on the chuck body to clamp and position the workpiece. Below the guide parts of the three jaws on the three-jaw chuck, there are threads that mesh with the plane threads on the back of the bevel bevel gear. Drive the three jaws to approach or withdraw from the center to clamp workpieces of different diameters. The three-jaw pneumatic chuck needs to be maintained after use. When it comes to maintenance, you should think of refueling the chuck. When refueling, you need to use a grease gun. How to use the grease gun to correctly perform the oil filling operation? 1. Use the grease gun to refuel (1) Unscrew the head of the grease gun from the barrel; (2) Pull the piston to the top again; (3) Insert the end of the opened butter tube into the tube; (4) Re-screw the gun head and barrel; (5) When the piston is pulled up, the inlet is lowered and repeated about 2-3 times, which is convenient for pressing the butter in the gun;

2022-09-21 Let's take a look at the basic maintenance methods of the press brake The press brake is a machine that can bend thin plates. Its structure mainly includes a bracket, a worktable and a clamping plate. The worktable is placed on the bracket. The worktable is composed of a base and a pressure plate. The base is composed of a seat shell, a coil and a cover plate, the coil is placed in a recess of the seat shell, and the top of the recess is covered with a cover plate. When in use, the coil is energized by the wire, and after the electricity is energized, the pressure plate is gravitationalized, so as to realize the clamping of the thin plate between the pressure plate and the base. Due to the use of electromagnetic force clamping, the pressing plate can be made into various workpiece requirements, and the workpiece with side walls can be processed, and the operation is also very simple. After the press brake has been used for a period of time, we need to maintain it. The following will explain the basic maintenance methods: Before maintenance or cleaning of the machine tool, the upper die should be aligned with the lower die, then put down and shut down until the work is completed. If you need to start the machine or other operations, you should select the manual mode and ensure safety. The maintenance contents are as follows: 1. Hydraulic oil circuit

2022-09-13 From the perspective of milling, what are the main processing objects of the machining center? Machining center is a mechanical processing equipment integrating high and new technology. It has become the mainstream direction of modern machine tool development and is widely used in machinery manufacturing. The processing quality of the machining center is stable, and the production efficiency is high in the case of multi-variety and small batch production, which can reduce the time for production preparation, machine tool adjustment and process inspection, and the cutting time is reduced due to the use of cutting amount, and it can be processed by conventional methods. It can even process some unobservable processing parts. According to the characteristics of the machining center, from the perspective of milling processing, the main processing objects are as follows: 1. Plane parts: parts whose processing surface is parallel or perpendicular to the horizontal plane, or whose included angle between the processing surface and the horizontal plane is a fixed angle are plane parts. The vast majority of parts currently processed on CNC milling machines are flat parts. The characteristics of plane parts are that each processing surface is a plane, or can be expanded into a plane. 2. Variable-bevel parts: Parts with a continuously changing angle between the machining surface and the horizontal plane are called variable-bevel parts. Most of these parts are aircraft parts, such as integral beams, frames, edge strips and ribs on the aircraft; in addition, there are inspection fixtures and assembly frames, which also belong to the variable bevel parts.

2022-09-07 How to extend the service life of the power head of the lathe The power head is a device used to process the metal aperture, which has the advantages of high precision, stable performance and good rigidity. In recent years, with the continuous development of the industry, power heads are widely used in various industries. As we all know, the power head is different from daily necessities, and the price is relatively high. So, how should we extend the service life of the power head to create greater value for us? 1. Precautions before use to extend the service life of the power head (1) The power head needs to be run-in at the beginning of use. It is best to have no load for one hour, and the no-load speed is 70% of the maximum speed. (2) The coolant must be filtered before it can be put into use. Unfiltered coolant may cause damage to parts. For example, the internal parts and oil seals of the power tool holder cannot be used due to excessive wear, which affects production efficiency. Don't forget to turn on the coolant before use. This is also to reduce the wear of oil seals and parts, so special attention should be paid. (3) The second is the problem of the tool holder. When working, it must rotate within the limited speed, and no overspeed is allowed. At the same time, the water pressure is also limited, and the limit cannot be exceeded to avoid accidents. (4) Check the standby status of each component before use, such as whether the water spray is blocked, the water supply should not be overheated, etc. When closing the external w

2022-09-01 Types and uses of common turning tools in lathes (1) Types of turning tools commonly used in lathes ① Turning tools can be divided into face turning tools, external turning tools, cutting tools, internal turning tools, round head turning tools, thread turning force and forming turning tools according to their uses. ② According to the manufacturing method of the tool, turning tools can be divided into two types: integral turning tools and combined turning tools. ③ According to the feeding direction, it can be divided into left turning tool and right turning tool. (2) Use of lathe turning tools ①End face turning tool (45°elbow turning tool); used for turning the outer circle, end face and chamfering of the workpiece. ②External turning tool : used for turning the outer circle, steps and end faces of the workpiece. ③Cutter: used for grooving or cutting off workpieces. ④Inner hole turning tool (through hole turning tool and non-through hole turning tool): used for turning the inner hole of the workpiece.

2022-08-19 A special machine customized by the customer, in the process of shooting A Single-roller Metal Spinning Machine WLH-SRS850 has been completed and will be exported to Qatar! CNC system of the machine: KND The features of this Metal Spinning Machine: inclined guide rail and flat bed style. Purpose of the equipment: making lampshades This customer has high requirements on the surface of the processed products, so the machine is equipped With Press Spinning System. The spindle diameter of the spinning machine is increased to 80mm, because the customer wants to use the machine as a CNC Lathe. Therefore, the structure of this machine is slightly different from the normal model.

2022-08-10 How the parts of the lathe are processed CNC Lathe automatically processes the processed parts according to the pre-programmed processing program. We write the machining process route, process parameters, tool motion trajectory, displacement, cutting parameters and auxiliary functions of the part into a machining program list according to the instruction code and program format specified by the CNC Lathe, and then record the content of the program list. On the control medium, it is then input into the numerical control device of the numerical control machine tool, thereby directing the machine tool to process the parts. This whole process from the analysis of the part drawing to the production of the control medium is called the compilation of the numerical control program. The difference between CNC Lathe and ordinary machine tools is that CNC Lathe automatically process parts according to programs, while ordinary machine tools are operated by humans. We can achieve the purpose of processing different parts by changing the program that controls the action of the machine tool. Therefore, CNC Lathes are especially suitable for processing parts with small batches and complex shapes that require high precision. Since the CNC machine tool must process parts according to the program, after the programmer has compiled the program, it is input into the CNC device to direct the machine tool work. Program input comes through the control medium. The CNC machine tool for precision parts is composed of a lightweight machine body, a high-density AC servo motor, a high-precision magnetic encoder, a servo unit and a motion control system. Its distinguishing feature is that it has a lightweight appearance, complete functions other than automatic tool magazines and the performance indicators of conventional CNC machining centers. Compared with conventional precision parts processing, the system

2022-08-03 Several fundamental principles of CNC Lathe processing technology We know that CNC Lathe is a highly complex processing equipment. Before the workpiece processing program is compiled, the processing technology must be completed according to the planning requirements and processing content of its drawings. Generally speaking, the principles of processing technology should follow the following basic principles: 1. The processing principle of roughing first and then finishing. In general, in order to ensure the processing quality of the workpiece, we divide the workpiece processing into two stages: roughing and finishing. For workpieces with higher machining accuracy, a semi-finishing stage is added. This principle should also be followed when CNC lathes are used for CNC machining. CNC lathes can quickly remove most of the machining allowance, reduce the number of tool passes as much as possible, and shorten the roughing time when the workpiece is roughed by the CNC lathe. During finishing, the first step is to ensure the accuracy and surface quality of the workpiece, so generally, the workpiece should be continuously finished with one knife during finishing. 2. The principle of one-time clamping positioning. The basic processing feature of CNC lathes is to complete the multi-process machining of workpieces in one clamping. Therefore, when the work