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Inner hexagonal punching machine

A punching machine, frame technology, applied in the direction of boring/drilling, drilling/drilling equipment, metal processing machinery parts, etc., can solve the problems of high equipment cost and processing cost, large size of punching machine, etc.

Pending Publication Date: 2021-06-04
浙江富冈机床有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large power required for processing by punching machines, the volume of punching machines is relatively large, and the equipment cost and processing cost are also high.

Method used

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  • Inner hexagonal punching machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as figure 1 In the illustrated embodiment, a hexagonal punching machine includes a frame 15 on which a tailstock 1 and a headstock 6 slidingly fitted with the frame 15 are arranged, and the bottom of the headstock 6 is provided with a head base plate 9. A machine head slide rail 10 is provided on the frame 15 , and the machine head bottom plate 9 is slidably connected and arranged on the machine head slide rail 10 . The spindle box 6 is provided with a main shaft 6a, and the top of the spindle box 6 is provided with a motor 7, and the motor 7 drives the main shaft 6a of the spindle box 6 to rotate. The tailstock 1 is provided with a push rod 2 for positioning one end of the workpiece 11, and the main shaft 6a is provided with a tool 5 acting on the other end of the workpiece 11. There is a hand wheel 2a, and the rotation of the ha...

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PUM

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Abstract

The invention discloses an inner hexagonal punching machine which comprises a rack, wherein a tailstock and a spindle box in sliding fit with the rack are arranged on the rack, the spindle box is provided with a rotary spindle, an ejector rod for positioning one end of a workpiece is arranged on the tailstock, and a cutter acting on the other end of the workpiece is arranged on the spindle. The tool comprises a front shaft, a rear shaft and a tool bit fixed to the front shaft, the rear shaft and the main shaft are coaxially and fixedly connected, the front shaft and the rear shaft are arranged in an eccentric rotating mode, and the main shaft and the rear shaft drive the front shaft and the tool bit to generate radial vibration when rotating. A punching feeding unit for driving the spindle box to slide towards the end part of the ejector rod is arranged on the rack. The invention aims to effectively reduce the requirements on equipment and save the production cost.

Description

technical field [0001] The invention belongs to the field of machining punching, in particular to an inner hexagonal punching machine. Background technique [0002] At present, the processing of inner hexagonal holes in the prior art adopts stamping method, such as Chinese patent publication number: CN212190817U, which discloses a kind of inner hexagonal punching machine on the surface of mechanical parts, which can carry out inner hexagonal punching to metal parts of different specifications, including workbench , cross beams, cross plates, hydraulic cylinders, pistons, punching knives, baffles and collection boxes. Supporting legs are provided at the four corners of the bottom of the workbench, and cross beams are connected between each two sets of supporting legs. There are two sets of vertical plates on the top of the workbench, the top of the vertical plate is connected to the bottom of the horizontal plate, the top of the hydraulic cylinder is connected to the bottom o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23Q3/06
CPCB23B41/00B23Q3/06
Inventor 吕伟民胡葛富吴观峰倪俊续田杰沈雪强
Owner 浙江富冈机床有限公司
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