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PCB numerical control milling machine

A technology for CNC milling machines and milling cutters, applied in the field of milling machines, can solve the problems of long time, easy loss of milling cutter collection, inconvenient use, etc., and achieves the effects of quick installation and disassembly, and quick, simple and stable replacement.

Active Publication Date: 2019-11-15
CHONGQING TIAN SHENG METAL MFG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, different milling cutters are aimed at different workpieces. Milling cutters are mainly used to process planes, steps, grooves, forming surfaces and cut workpieces on milling machines. Therefore, there are many kinds of milling cutters. When replacing milling cutters, It takes a long time, it is inconvenient to use, and the milling cutter is easy to lose when it is stored, so we need a device that can quickly replace the milling cutter

Method used

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  • PCB numerical control milling machine
  • PCB numerical control milling machine
  • PCB numerical control milling machine

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Embodiment

[0030] see Figure 1-Figure 8 , the present invention provides a PCB CNC milling machine, the structure of which includes a processing table 1, a longitudinal rail bar 2, a longitudinal rail frame 3, a horizontal rail frame 4, a vertical rail frame 5, a quick-change milling cutter mechanism 6, and a horizontal rail bar 7, The left and right sides of the top of the processing table 1 are provided with longitudinal guide rails 2, the processing table 1 and the longitudinal guide rails 2 are welded by electric welding, and the longitudinal guide rail frame 3 is installed on the surface of the longitudinal guide rail 2, The top of the longitudinal rail frame 3 is provided with a horizontal rail frame 4, the longitudinal rail frame 3 and the horizontal rail frame 4 are fixedly connected, the front end of the horizontal rail frame 4 is provided with a horizontal rail bar 7, the The horizontal rail frame 4 and the horizontal rail bar 7 are movably connected, and the front end of the ...

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Abstract

The invention discloses a PCB numerical control milling machine. The PCB numerical control milling machine comprises a machining table, a longitudinal guide rail, the longitudinal guide rail frame, atransverse guide rail frame, a vertical guide rail frame, a quick replacing the milling cutter mechanism and a transverse guide rail. The quick replacing the milling cutter mechanism comprises a driving motor, a support structure, a combiner with a plurality of milling cutter, a rotating head, a program controller. The support structure is used to fix and limit the rotation range of the combiner with the plurality of milling cutter, and a milling cutter mounting head can be quickly separated from the rotating head through a lowering mechanism so that the efficiency of rapid installation and disassembly can be improved; by using the bearing ring, the milling cutter mounting head can drive the milling cutter to rotate independently without affecting the balance of the ring body; and throughthe lowering mechanism, the milling cutter can be lowered down a short distance to separate from other milling cutters in the same horizontal plane, so that the influence on the work of the milling cutter is avoided. The PCB numerical control milling machine can realize the quick, simple and stable replacement of milling cutter tools.

Description

technical field [0001] The invention relates to the field of milling machines, in particular to a PCB numerical control milling machine. Background technique [0002] The milling technology of the circuit board (PCB) CNC milling machine includes the selection of the direction of the cutting tool, the compensation method, the positioning method, the structure of the frame, and the cutting point, all of which are important aspects to ensure the accuracy of the milling process. However, different milling cutters are aimed at different workpieces. Milling cutters are mainly used to process planes, steps, grooves, forming surfaces and cut workpieces on milling machines. Therefore, there are many kinds of milling cutters. When replacing milling cutters, It takes a long time, it is inconvenient to use, and the milling cutter is easy to lose when it is stored, so we need a device that can quickly replace the milling cutter. Contents of the invention [0003] Aiming at the deficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23C3/00
CPCB23C3/00
Inventor 钱开捷
Owner CHONGQING TIAN SHENG METAL MFG CO LTD
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