How much is a 4m gantry machine tool

How much is a 4-meter gantry machine tool?

how much is a 4-meter gantry machine tool?

source network release time: 04:02:01

how much is a 4-meter gantry machine tool?

milling machines are divided into: bench milling machines: small milling machines that are used for milling instruments, meters and other small parts with arbitrary program control. Cantilever milling machine: a milling machine with a milling head mounted on a cantilever. The bed is horizontally arranged. The cantilever can usually move vertically along the column guide rail on one side of the bed, and the milling head moves along the cantilever guide rail. Ram type milling machine: a milling machine whose main shaft is mounted on the ram. The machine body is horizontally arranged. The ram can move laterally along the guide rail of the saddle, and the saddle can move vertically along the guide rail of the column

there are many types, such as ordinary gantry milling machines, NC CNC gantry milling machines, CNC CNC gantry milling machines, etc. The gantry milling machine can rough and finish mill the horizontal, vertical and inclined surfaces of various large and medium-sized parts, as well as the guide surfaces of various plane combinations (such as V-shaped and dovetail guide surfaces). It is suitable for machining and maintenance of various industrial and mining enterprises. It can complete three-axis linkage surface machining and rigid tapping, and can add accessory milling head according to the customer's processing technology requirements. According to the processing technology of the workpiece, it can realize pentahedral processing by clamping at one time. The spindle of the boring and milling head is driven by the AC spindle servo motor, and the output end of the spindle servo motor is directly connected with the automatic two-stage high and low gear transmission. The gantry milling machine consists of a portal frame composed of columns and top beams. The beam can move up and down along the two column guide rails. There are 1 ~ 2 milling heads with vertical spindle on the beam, which can move laterally along the beam guide rail. A milling head with a horizontal spindle can be respectively installed on the two vertical columns, which can perform lifting movement along the column guide rail. These milling heads can process several surfaces at the same time. Each milling head has a separate motor (power up to 150 kW), speed change mechanism, control mechanism and spindle components

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how much does a 4m gantry machine tool cost for a

gantry milling machine operating procedures: the operator must be familiar with the structure and performance of the equipment, master the operating procedures and maintenance procedures of the equipment, and use the equipment with the equipment operating certificate.? The operator shall operate and maintain the equipment correctly. It is strictly prohibited to use the equipment beyond the specification.? Check the shift handover records before work, understand the basic conditions of the equipment, and check all equipment departments according to the requirements of daily maintenance procedures.? Check whether the lubrication of all parts of the equipment meets the requirements, and carry out daily refueling according to the lubrication chart and the requirements of "five determinations of lubrication".? Start the machine at low speed for 3 ~ 5 minutes, and start the work after confirming that the right road is unblocked, the lubrication is good, and all parts operate normally.? It is forbidden to place sundries on the guide rail surface, paint surface and moving parts of the equipment.? According to the machining length of the workpiece, adjust and clamp the travel stop iron of the workbench at the determined position. When the retaining iron is not used, it shall be fastened at both ends of the workbench.? Before work, select the appropriate speed and feed rate according to the material and size of the workpiece.? Before moving the horizontal bar and spindle box, it is necessary to confirm that the clamping is loose, and ensure that the sliding surface, lead screw, rack, etc. are clean and lubricated after the power is turned on. At the same time, it is also necessary to check and confirm that the moving direction is unobstructed.? The tools installed in the spindle shall not have inconsistent taper, taper scratch or unclean phenomenon.? After the milling cutter is tensioned with the pull rod, the locking nut must be tightened. When loading and unloading the workpiece, the safe lifting appliance must be selected according to the weight and shape of the workpiece. The clamping devices of each part of the machine tool shall be in the clamping state when the machine tool components do not move

the portal frame is composed of columns and top beams. The beam can move up and down along the two column guide rails. There are 1 ~ 2 milling heads with vertical spindle on the beam, which can move laterally along the beam guide rail. How much is a 4m gantry machine tool? A milling head with horizontal spindle can be installed on two vertical columns respectively, which can move up and down along the column guide rail. These milling heads can process several surfaces at the same time. Each milling head has a separate motor (power up to 150 kW), speed change mechanism, control mechanism and spindle components. The operator must be familiar with the structure and performance of the equipment, master the operating procedures and maintenance procedures of the equipment, and use the equipment with the equipment operation certificate. The operator shall operate and maintain the equipment correctly. It is strictly prohibited to use the equipment beyond the specification. Check the shift handover records before work, understand the basic conditions of the equipment, and check all equipment departments according to the requirements of daily maintenance procedures. Check whether the lubrication of each part of the equipment meets the requirements, and carry out daily oil filling according to the lubrication chart and the requirements of the five fixed lubrication. Start the machine at low speed for 3 ~ 5 minutes, and start the work after confirming that the right road is unblocked, the lubrication is good, and all parts operate normally. It is forbidden to place sundries on the guide rail surface, paint surface and moving parts of the equipment. According to the machining length of the workpiece, adjust and clamp the travel stop iron of the workbench at the determined position. When the retaining iron is not used, it shall be fastened at both ends of the workbench. Before work, select the appropriate speed and feed rate according to the material and size of the workpiece

the gantry is the key stressed component of the machine tool. Its strength and stiffness will directly affect the accuracy and service life of the machine tool. If the conventional algorithm is used for linear design calculation, it is difficult to give accurate calculation results, and it is impossible to understand the stress state and deformation of each part of the gantry. Modern structural analysis methods such as finite element analysis have been widely recognized and adopted by mechanical designers, and have achieved remarkable technical and economic benefits. Limited by space, this paper uses ANSYS finite element software to analyze the modal of the gantry of a certain type of gantry milling machine, and determines the natural frequencies and vibration modes of each order. It can complete three-axis linkage surface machining and rigid tapping, and can add accessory milling head according to the customer's processing technology requirements. According to the processing technology of the workpiece, it can realize pentahedral processing by clamping at one time. The spindle of the boring and milling head is driven by the AC spindle servo motor, and the output end of the spindle servo motor is directly connected with the automatic two-stage high and low gear transmission. Selection of cutter angle of gantry milling machine; The number of teeth of the milling cutter shall be selected according to the workpiece material and processing requirements. Generally, when milling plastic materials or rough machining, the coarse tooth milling cutter shall be selected; When milling brittle materials or semi finishing and finishing, medium and fine tooth milling cutters shall be selected. The clamping device of each part of the machine tool shall be clamped when it does not move; The sliding rack and screw rod shall be well lubricated. Observe the general safety operation regulations of machine tool workers

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