After the management of Lianyungang Donghai second-hand end milling machine industry, the workbench of the gantry, double-column, single-column, flat profile milling machine should be placed in the middle of the bed rail. The service is first Lianyungang East China Sea 2: The main heat source that reduces thermal deformation when inside the gantry milling machine should be separated from the host as much as possible. Where is the best? In order to reduce thermal deformation, the following measures are usually adopted in the structure of the gantry milling machine. Everyone looks at the oil quality of Foshan, it is in good condition and the oil quantity meets the requirements. The project feed consumes less power. Lianyungang Donghai second-hand face milling machine industry management Traditional craft concept. The technological development of contemporary floor milling and boring machines is changing the traditional process concept and processing, and the high-speed processing technology concept is replacing the traditional heavy cutting concept to bring high-speed, high-precision, and change in processing technology, which has also promoted the floor-standing type. Structural change of milling and boring machine and improvement of technical level. The fine rolling cold rolling technology is an advanced non-cutting process, which can effectively improve the internal and surface quality of the workpiece. The radial compressive stress generated during processing can significantly improve the fatigue strength and torsional strength of the workpiece. , Energy saving, low consumption ideal process. Welcome call
Lianyungang Donghai second-hand face milling machine industry management inspection of the amount of water in the version There are two main methods to inspect the amount of water in the layout: visual observation and instrument detection. The visual observation method is that the operator observes the intensity of the reflected light on the layout to determine the amount of water on the layout. The reflected light on the layout is strong and the gloss is large, indicating that the layout has a large amount of water. On the contrary, the reflected light on the layout is weak and the gloss is small. When the layout is dark, it indicates that the amount of water is small. The observation method is simple and easy to implement, but its accuracy is poor. It is greatly affected by factors such as the observation angle, the thickness of the sand of the layout and the size of the layout, and it requires higher experience and technical requirements for the inspectors. Since the beginning of 90 years, with the great development of the market economy, CNC winding machines have gradually entered a stage of high-speed development.The manufacturers of CNC winding machines also spread across the country, with a wide variety and spanning multiple industries, such as the regulation of winding various motors. Rotor, automobile, motorcycle electric fire coil, various solenoid valve coils, fluorescent lamp ballasts, transformers of various sizes, televisions. Mid-cycle radio, inductive coils, line output transformers (high voltage packages), speakers, microphone voice coils, various welding machines, yarn winding in the textile industry, sewing threads, embroidery thread sub-lines, yarn color Card, as well as glass fiber, optical fiber, wire, cable, heat-shrinkable tube, etc. It is found that there is a gap in the axial clearance of the longitudinal screw of the table and the transmission, and it should be adjusted according to the instructions. Observe the temperature rise, sound direction and vibration of each transmission component. Whether the electrical switches of Lianyungang East China Sea are normal. The application of PLC in the electrical of radial drilling machine uses PLC to reform the traditional electrical relay system of radial drilling machine, and gives the design of trapezoidal drilling PLC electrical system of trapezoidal, input and output wiring. The application of PLC not only greatly improves the reliability and anti-interference ability of the electrical system of the radial drilling machine, but also greatly simplifies and reduces the workload of maintenance. Welcome to call today. The major feature of the development of floor-type milling and boring machines is the development of high-speed milling. They are all ram-type (without boring shaft) structure and are equipped with various milling head accessories with different technological performances. The advantage of this structure is that the cross section of the ram is large, the rigidity is good, the stroke is long, and the moving speed is fast. It is easy to install various functional accessories, mainly high-speed boring, milling heads, two-coordinate double-swing angle milling heads, etc. The technical performance and processing range of the floor milling and boring machine are maximized, which greatly improves the processing speed and efficiency. Two-axis thread rolling machine has strong advantages in gold construction, auto and motorcycle accessories, transportation power, standard parts, etc .; In the pipe thread processing industry, the axis rolling machine is equiangularly supported to ensure true roundness, concentricity and verticality. degree. Workshop costs Shaoxing radial drilling machine has many moving parts. In order to simplify the transmission, multiple motors are used for dragging. For example, Z3040 rocker drilling machine uses 4 motors to drive, they are spindle motor, rocker lift motor, hydraulic pump motor and cooling pump motor, these motors use direct start mode. Lianyungang Donghai used end face milling machine industry management inspection standards mainly include: GB 7 9-86 "metal milling machine terminology milling machine", Z products that have not obtained the export product quality license, are not allowed to export. When ordering, the equipment parameters, metric and inch system, power supply, voltage and frequency, and random accessories, and the color of the machine tool must be clearly specified. In view of the wide variety of CNC punches in the sheet metal industry, the standard is not available. When customers order molds, they should know the following information from the manufacturer: Machine model--determine which of the mold structure is long-oriented or short-oriented, and imported Murata structure, or TRUMPF structure; Machine tonnage size-whether the punching force of this mold is suitable for this machine, otherwise, the structure of the mold must be changed or other processing must be selected; whether there is a rotating station-if the machine station is not Rotating Station 54017- and JB / T5599-91 "Parameters and Series of Lifting Table Milling Machines", GB3933-83 "Accuracy of Lifting Table Milling Machines", JB / T2800-92 "Technical Conditions of Lifting Table Milling Machines", Z 54014-88 "Accuracy of CNC Vertical Lifting Milling Machine", Z 54015-90 "Technical Conditions of CNC Vertical Lifting Milling Machine", JB3696-84 "Accuracy of Rocker Milling Machine", JB / T3697-96 "Technical Conditions of Rocker Milling Machine", JB / T2873-9 JB / T5600-91 "Parameters and Series Profiles of Tool Milling Machines", JB / T2874-94 "Accuracy of Tool Milling Machines", JB / T2875-92 "Technical Conditions of Tool Milling Machines", JB / Z135-79 "Bed Milling Machines" Parameters and series spectrum ", GB3932-83" Bed Bed Precision ", Z 54010-88" CNC Bed Milling Machine Precision ", Lianyungang Donghai Used Horizontal Milling Machine, Lianyungang Donghai Used Gantry Milling Machine, JB / T3027-93" Gantry Milling Machine Parameters ", JB / T3028-93" Gantry Milling Machine Precision " , JB / T3029-93 "Technical Conditions for Gantry Milling Machines", JB3311-8 JB / Z195-83 "Flat Milling Machine Parameters and Series Profiles", JB3312-83 "Flat Milling Machine Precision", JB / T3313-94 "Flat Milling Machine Technical Conditions" ", Z 54013-88" parameters of die-cutting milling machine ", JB / GQ" parameters of three-dimensional copying milling machine ", JB / GQ" accuracy of three-dimensional copying milling machine ", JB / GQ" technical conditions of three-dimensional copying milling machine ", Z 54007- 88 "Accuracy of Vertical Three-dimensional Copying Milling Machine", JB / T7414-94 "Technical Conditions of Vertical Three-dimensional Copying Milling Machine" and so on. Energy costs allow machining of flat surfaces, grooves, surfaces, etc. Equipment Repair
Lianyungang Donghai Used End Milling Machine Industry Management Brush Plating Process Flow Spindle Surface Mechanical Preparation → Electric Cleaning → Tap Water Washing → 1 # Activation Liquid Activation → Tap Water Washing → 3 # Activation Liquid Activation → Tap Water Washing → No Electricity → Brushed Special Nickel Base Layer → Brush-plated rapid nickel as the size layer to the specified thickness → post-plating treatment → mechanical processing of the plating layer. The feed motion of the direct material table is mainly realized by the transformed arc and the plane curve contour of the cam, so the coordinate two-axis linkage is realized by computer numerical control. The longitudinal (axis), transverse (axis) and longitudinal (axis) movements of the table are decelerated by the stepper motor through the stage gear, and then decelerated by the ball screw nut pair. resistance. Because the load torque acting on the motor shaft during milling is large, a high-power stepper motor should be selected. Driving high-power stepper motors is difficult. The stepping motor has no overload capability, and the torque is greatly reduced during high-speed movement, and it is easy to lose step. In order to improve the feed servo performance of the transformed milling machine, a DC servo motor is used to drive the transformed milling machine. Program custom folding maintenance and maintenance mainly have the following aspects: Before class: Carry out important parts. After wiping the exposed guide rails, run dry according to the regulations and check whether the system is normal. The design of the machine tool conforms to engineering principles and is easy to operate; the operation panel is designed with visual symbols, which is simple and intuitive. 7. The normal equipment, operation and condition of each department must be maintained during the work. If the operation is not good, it should be stopped. Features of direct manual folding structure Vertical milling machine milling head can be adjusted clockwise and counterclockwise ± 45 ° in the vertical plane; vertical milling machine X, Y, Z direction motorized feed; vertical milling machine spindle uses energy consumption braking, brake rotation Moment is big, stop quickly and reliably. When milling, the roughing adopts the up-milling method and the fine-cutting adopts the down-milling method. When using down milling, the screw of the milling machine needs to have a clearance eliminating device, otherwise it is easy to generate vibration and cause poor cutting surface.