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How to refuel the three-jaw pneumatic chuck during maintenance? 2022-09-27
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;
Let's take a look at the basic maintenance methods of the press brake 2022-09-21
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
From the perspective of milling, what are the main processing objects of the machining center? 2022-09-13
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.
How to extend the service life of the power head of the lathe 2022-09-07
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
Types and uses of common turning tools in lathes 2022-09-01
(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.
A special machine customized by the customer, in the process of shooting 2022-08-19
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.
How the parts of the lathe are processed 2022-08-10
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
Several fundamental principles of CNC Lathe processing technology 2022-08-03
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
How can we improve the processing efficiency of Gear Hobbing Machine? 2022-07-26
When the Gear Hobbing Machine is working, the cutter for cutting the gear blank is a hob. Due to the large helix angle of the hob, it looks like a worm. The hob is slotted in the direction perpendicular to the helical groove to form a number of cutting edges. The normal section has teeth. bar shape. Therefore, when the hob rotates continuously, the cutter teeth can be regarded as the movement of an infinitely long rack, and at the same time the cutter teeth are cut from top to bottom, maintaining the meshing relationship between the rack (hob) and the gear blank, and the hob The knife can process the involute tooth shape on the tooth blank. So do you know how to better improve the processing efficiency of the equipment? The following is a summary of some tips that can quickly improve the processing efficiency of Gear Hobbing Machine. The equipment has the following four skills in terms of processing efficiency: 1. During maintenance, the Gear Hobbing Machine must be regularly maintained. Like a family car, the operability of the user will be greatly improved after maintenance, and the processing efficiency will be greatly improved. 2. Gear Hobbing Machine has a cert
Difference between Milling Machine and Shaping Machine 2022-07-21
Milling Machine processing is a machine tool that uses milling cutters to mill workpieces. In addition to milling threads and spline shafts, Milling Machine can also process more complex profiles, with higher efficiency than planers, and are widely used in machinery manufacturing and repair departments. Shaping Machine is a linear motion machine tool that uses a planer to plan the plane, groove or forming surface of a workpiece. Using a Shaping Machine for processing, the tool is relatively simple, so it is mainly used for single-piece, small batch production and machine repair workshops, and is often replaced by milling machines in mass production. According to the structure and performance, Shaping Machines are mainly divided into bull-head planers, Gantry Shaping Machine
One Hydraulic Ironworker Machine is will be shipped to Portugal 2022-07-12
The Multi-Function Hydraulic Ironworker Machine Model HIW-120D is being packaged for shipment to Portugal. These are punching mouds. HOSTON Hydraulic Ironworker Machines are designed with multiple functions to save labor, time, energy and cost. This allows Hoston Hydraulic Ironworker Machine to meet the diversified needs of the metal fabricating industry. Maximum efficiency and long life is guaranteed by using the latest manufacturing methods, including powerful CAD design, modern production line with CNC equipment and continuous quality control. HIW-D series is improved machine on the base of standard HIW-S series. It goes along with automatic holding system and temperature cooling system. At t
How much do you know about heat sinks processed by CNC machining centers? 2022-07-05
The use of heat sinks is very large, so in a warming environment, heat sinks are required in many places. In modern society, heat sinks are extremely important in CNC Lathe, providing more possibilities for our production. There are many applications of heat sinks, and heat sinks have many features in CNC Lathe /CNC Machine Center processing: 1. The characteristics of the steel-aluminum radiator: beautiful appearance, exaggerated artistic shape, but afraid of oxidation, internal anti-corrosion treatment should be adopted, and it should be maintained with full water; 2. Features of aluminum radiator: light body, low cost and high efficiency, changeable shape, fear of alkaline corrosion, internal anti-corrosion treatment is required; 3. Features of copper-aluminum composite radiator: copper water channel anti-corrosion, aluminum fins for good heat dissipation, strong combination, good anti-corrosion effect, and relatively simple shape 4. Characteristics of pure copper and stainless steel radiators: good anti-corrosion effect and slightly higher price.
What are the advantages of the inclined bed of the CNC lathe? 2022-06-29
The inclined bed CNC Lathe is a high-precision and high-efficiency automatic machine tool. Equipped with a multi-station turret or a power turret, the machine tool has a wide range of technological performance, which can process linear cylinders, oblique cylinders, arcs and various threads, grooves, worms and other complex work pieces. Compensate various compensation functions, and play a good economical effect in the mass production of complex parts. The advantages of inclined bed CNC Lathes are as follows: 1. Good stability Machine tools with inclined bed or flat bed and inclined guide rail are generally used for oversized parts, because the corresponding parts of medium and large machine tools are also large, especially the turret part. The inclined guide rail is mainly used to overcome gravity and have better stability to improve The precision of the machine tool can reflect the superiority of the inclined machine tool in some harsh environments. 2. Improve space utilization The inclined machine tool can effectively utilize the space and greatly reduce the plane occupied by the machine tool. 3. Easy to remove chips The inclined guide rail also facilitates the concentration of iron chips on the chip conveyor for automatic chip removal. The iron scraps under cutting have high heat, and the accumulation on the guide rail will cause the guide rail to be deformed by heat, which will change the working accuracy, and will lead to batch scrapping of workpieces in the process of batch automat
How to improve the working efficiency of sheet metal laser cutting machine? 2022-06-22
The laser cutting machine is to focus the laser emitted from the laser into a high power density laser beam through the optical path system. The laser beam is irradiated on the surface of the work piece, making the work piece reach the melting point or boiling point, while the high-pressure gas coaxial with the beam blows the molten or vaporized metal away. At present, sheet metal laser cutting machine is a relatively common equipment in sheet metal processing, and its high-efficiency and flexible processing characteristics solve the shortcomings of traditional CNC punching machines. The principle is to irradiate the high-energy laser beam on the surface of the steel plate to release energy, so that the steel plate on the irradiated surface melts and evaporates, so as to achieve the cutting effect. When using the sheet metal laser cutting machine, some customers will also mention the problem that the sheet metal laser cutting machine is not efficient compared with the punching machine, so how should we solve it? 1. The machine tool should be maintained frequently; the machine tool is a major component that tests the stability of the laser cutting machine. The running speed of the machine tool mainly depends on the motor, reducer, rail rack, etc. Therefore, if you want to improve the efficiency, the maintenance of these parts is also indispensable. 2. Replace the optical lens; the laser is mainly emitted by the laser, and then focused by the cutting head to achieve the cutting effect. There are many optical lenses inside the cutting head, through which the light is expanded and focused. Because the working environment of the laser
Detection method of positioning accuracy of CNC Lathe 2022-06-14
1. Linear motion positioning accuracy detection The positioning accuracy of linear motion is generally carried out under no-load conditions of the machine tool and the worktable. According to the national standards and the regulations of the International Organization for Standardization (ISO standard), the detection of CNC machine tools should be based on laser measurement. In the absence of a laser interferometer, a standard scale can also be used for comparison measurements with an optical reading microscope for ordinary users. However, the accuracy of the measuring instrument must be 1 to 2 grades higher than the accuracy of the measurement. In order to reflect all the errors in multiple positioning, the ISO standard stipulates that each positioning point calculates the average value and dispersion difference according to the five measurement data, and the dispersion difference band of the positioning point is formed by the dispersion difference band. 2. Linear motion repeat positioning accuracy detection The instruments used for testing are the same as those used for testing positioning accuracy. The general detection method is to measure at any three positions close to the midpoint and both ends of each coordinate stroke, each position is positioned with rapid movement, and the positioning is repeated 7 times under the same conditions, the value of the stop position is measured, and the maximum difference between the readings is obtained. . One-half of the largest difference in the three positions is attached with a positive and negative sign, as the repeated positioning accuracy of the co
Metal Spinning Machine Shipping to Argentina 2022-06-09
WLH-D series is a heavy-duty double-wheel CNC metal spinning machine. It has a multi-axis and multi-channel control system, which can realize synchronous and staggered spinning, and can process blanks over 650mm in size. The lead screw, equipped with an independent spindle, is driven by a high-precision imported servo motor with powerful performance. The machine has a wide range of applications and is suitable for the processing of spinning parts in household, automobile, hardware, air conditioning, environment, fan, chemical and other industries. It can process various materials such as aluminum, iron, carbon steel, stainless steel, copper plate, aluminum alloy plate, etc. , which can realize general rotation and strong rotation of large diameter and large thickness. Let's show you some shipping pictures of the Hoston Hot Sale Metal Spinning machine WLH-DRS650!
VMC855 Vertical Machining Center Ready Stock Available 2022-03-19
VMC855 vertical machining center has two types: wire gauge and hard gauge, which should be selected according to the actual working conditions of customers. It adopts the form of column fixing and can be used as products and molds. The whole machine has the advantages of good structural rigidity, high precision and low failure rate, and is well received by customers. The product has high configuration, high precision and high stability. Mass production and machining of larger hardware parts, or machining of more hardware parts at once, can be drilled, tapped and milled. Suitable for copper and aluminum parts, castings and general steel parts. 24 tools can be replaced for each processing part, and the overall structure of the machine tool is firm. The vertical turning center structure is optimized by finite element analysis, with stronger rigidity and more stable structure. The composite column supported by the innovative column and the magazine is more rigid, and the magazine is more stable and not deformed. The high-rigidity spindle can be equipped with a large torque device to improve production efficiency by more than 30%. The X, Y and Z axes of the VMC855 cnc machining center use the original heavy-duty guide rail, the width of the linear guide rail is 45mm, and the sliding seat of the linear guide rail is widened, especially the Z axis of the sliding seat of the linear guide rail is lengthened. Roller heavy-duty linear guides can not only meet customers' requirements for high speed and high precision, but also have strong cutting force, which increa
How does the grinding wheel of the Surface Grinder affect the surface roughness of the work piece? 2022-02-16
1. Mainly the particle size, hardness and dressing of the grinding wheel of the CNC grinding machine. The finer the particle size of the grinding wheel of the CNC surface grinding machine, the more abrasive grains per unit area of the grinding wheel of the CNC grinding machine, the finer the notch on the grinding surface, and the smaller the surface roughness value. However, if the particle size is too fine, the grinding wheel is easy to be blocked, which increases the surface roughness value, and at the same time, it is easy to produce ripples and cause burns. 2. The hardness of the grinding wheel of the CNC surface grinding machine refers to the difficulty of the abrasive particles falling off the grinding wheel after being subjected to the grinding force. The grinding wheel is too hard, and the abrasive grains cannot fall off after being worn, so that the surface of the work piece is subjected to strong friction and extrusion, which increases the plastic deformation, the surface roughness value increases, and it is easy to cause burns; the grinding wheel is too soft, and the abrasive grains are easy to fall off. The weakening of the grinding effect will also increase the surface roughness value, so it is necessary to choose the appropriate hardness of the grinding wheel of the CNC grinding machine. 3. The dressing quality of the grinding wheel of the CNC surface grinder is closely related to the dressing tools used and the longitudinal feed of the dressing grinding wheel. The dressing of the grinding wheel is to remove the passivated abrasive grains on the outer layer of t
How to judge the cutting quality of laser cutting machine? 2022-01-25
Laser cutting is to focus the laser light emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the material will eventually form a slit, so as to achieve the purpose of cutting. So how should we judge the cutting quality of laser cutting machine? Let's take a look at these nine standards together! 1. Roughness The laser cutting section will form vertical lines. The depth of the lines determines the roughness of the cut surface. The shallower the lines, the smoother the cut section. Roughness not only affects the appearance of the edge, but also affects the friction characteristics. In most cases, it is necessary to minimize the roughness, so the shallower the texture, the higher the cutting quality. 2. Verticality If the thickness of the sheet metal exceeds 10mm, the verticality of the cutting edge is very important. When away from the focus, the laser beam becomes divergent, and the cut becomes wider toward the top or bottom depending on the position of the focus. The cutting edge deviates from the vertical line by a few hundredths of a millimeter. The more vertical the edge, the higher the cutting quality. 3. Cutting width Generally speaking, the cutting width does not affect the cutting quality. The cut
Two laser cutting machines will be delivered soon! 2021-12-04
Two laser cutting machines are ready to be shipped. The single-table laser cutting machine will be shipped to the UK, and the plate and tube integrated laser cutting machine will soon be shipped to Kenya. What materials are laser cutting machines suitable for cutting? Laser cutting is to focus the laser light emitted from the laser into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the material will eventually form a slit, so as to achieve the purpose of cutting. There are many types of laser cutting machines, including CO2 laser cutting machines, fiber laser cutting machines, and precision laser cutting machines. Not only do they use different lasers, but they also have very different applications. Different materials have different characteristics, and the absorption of laser light is different. Some materials may absorb laser light in this waveband but not absorb laser light in other wavebands. This makes us choose laser equipment. Specific material characteristics to choose. For items with different thicknesses, different sizes, and different shapes, in order to obtain better processing results in the processing process, different laser equipment will also be used. At present, there are three main types of application directions of laser equipment: 1. It is used for pr
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.