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Centre with compensation function

A top-end and functional technology, applied in the direction of tailstock/top, tool holder accessories, turning equipment, etc., can solve problems affecting production efficiency, complicated operation, poor precision, etc.

Inactive Publication Date: 2015-04-15
CHONGQING CHUANGLONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the existing top clamping workpiece is completely passively relying on the screw in the tailstock to generate force and thus achieve the purpose of clamping the workpiece, the operation is complicated and the precision is poor, which greatly affects the production efficiency

Method used

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  • Centre with compensation function

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Effect test

Embodiment Construction

[0011] The present invention will be described in further detail below by means of specific embodiments:

[0012] The reference signs in the accompanying drawings of the specification include: center top 1 , tine claw 2 , liquid plastic 3 , and top body 4 .

[0013] The embodiment is basically as figure 1 Shown: the center with compensation function includes the center body 4, liquid plastic 3 and adjustment screws, the center body includes the taper section at the left end, the cylindrical section in the middle, and the center top 1 slidingly connected to the cylindrical section at the right end, and the tapered section The taper is No. 3 Morse taper, Morse taper is an international standard of taper, used for static fit for precise positioning. Because the taper is very small, a certain torque can be transmitted by using the principle of friction, and because of the taper fit, it can be easily disassembled. Within a certain range of the same taper, the workpiece can be dis...

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PUM

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Abstract

The invention discloses a centre with a compensation function. The centre comprises a centre body, liquid plastics and an adjusting screw, the centre body comprises a left end taper section, a middle cylinder section and a right end center tip, a cavity for containing the liquid plastics is formed in the cylinder section and comprises a disk cavity and a columnar cavity integrally communicated with the disk cavity, the adjusting screw is connected on the side wall of the cylinder section in a threaded manner, an opening of the disk cavity is sealed by the inner end of the adjusting screw, the center tip is fixed at the center of the right end of the cylinder section, and an opening of the columnar cavity is sealed by the inner end of the center tip. The centre is convenient and rapid in clamping and easy to operate, a workpiece is conveniently ejected, and production efficiency is greatly improved.

Description

technical field [0001] The invention relates to a top with compensation function. Background technique [0002] The top of the lathe is a standing tool in the lathe machine tool. On the one hand, it supports the workpiece, and on the other hand, it plays the role of reference positioning. The top of the lathe is generally a rod-shaped simple structure with a top cone, a cylinder in the middle, and a Morse taper at the end. When in use, the top is installed in the sleeve of the tailstock of the lathe through the Morse taper at the end. The lead screw in the tailstock drives the top to move, so as to achieve the purpose of tightening the workpiece. [0003] Because the existing top clamping workpiece is passively relying on the lead screw in the tailstock to generate force and thereby achieve the purpose of clamping the workpiece, the operation is complicated and the precision is poor, which greatly affects the production efficiency. Contents of the invention [0004] The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B23/04
CPCB23B23/045
Inventor 陈振丰
Owner CHONGQING CHUANGLONG IND