Cutting rollers of multi-wire cutting machine

A multi-wire cutting machine and cutting roller technology, which is applied to fine working devices, stone processing equipment, manufacturing tools, etc., can solve the problems of large resistance and low efficiency

Inactive Publication Date: 2011-05-11
HUNAN YUJING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the metal wire and the workpiece are in line contact dur

Method used

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  • Cutting rollers of multi-wire cutting machine
  • Cutting rollers of multi-wire cutting machine
  • Cutting rollers of multi-wire cutting machine

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Experimental program
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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] Depend on figure 1 , figure 2 It can be seen that a cutting roller of a multi-wire cutting machine includes a frame 11, and a rocking plate 7 driven by power is arranged on the frame 11. on board 7.

[0014] In the present invention, the swinging plate 7 rotates along its center in an angle range of -5° to +5° (in this embodiment, -3° to +3°).

[0015] The cutting roller set of the present invention includes three cutting rollers 8 arranged in an equilateral triangle arranged on the rocking plate 7 .

[0016] The power of the present invention is the servo motor 1 installed on the frame 11, the rocking plate 7 is connected with the large synchronous pulley 6, and the servo motor 1 passes through the reducer 2, the small synchronous pulley 3, the synchronous belt 4 and the large synchronous belt Wheel 6 is connected.

[0017] The frame 11 of...

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Abstract

The invention discloses cutting rollers of a multi-wire cutting machine for point contact of a metal wire and a workpiece during cutting. The multi-wire cutting machine comprises a rack (11), and is characterized in that: the rack (11) is provided with a rocker panel (7) driven by power, and a cutting roller set consisting of the cutting rollers (8) is arranged on the rocker panel (7) through a support seat (10). The cutting roller has a simple structure; the reciprocating swing cutting roller is adopted, and the workpiece is in point contact with a cutting wire array, so the contact face length of the cutting metal wire and the workpiece is greatly reduced, the cutting resistance is weakened, the abrasion of the cutting metal wire is also reduced, and the service life of the cutting metal wire is prolonged; and meanwhile, the abrasive better enters a shear mark in the swing process of the cutting roller, so the cutting capability is improved, and the cutting precision is also improved.

Description

technical field [0001] The invention relates to a multi-wire cutting machine, in particular to a cutting roller of a multi-wire cutting machine. Background technique [0002] At present, for the processing of thin sheet parts with high precision requirements, multi-wire cutting machine cutting is a high-efficiency, high-precision, and easy-to-operate processing method. It has been widely used in cutting magnetic materials, crystal, ceramics, compounds, oxides, sapphire, single crystal silicon and other hard and brittle materials. Multi-wire cutting is a new cutting method that brings abrasives into the workpiece processing area for grinding through high-speed reciprocating motion of metal wires, and cuts hard and brittle materials into hundreds of thin slices at a time. Because the metal wire and the workpiece are in line contact during cutting, the resistance is large and the efficiency is low. With the expansion of mass production demand, improving efficiency and ensurin...

Claims

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Application Information

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IPC IPC(8): B28D5/04
Inventor 杨宇红刘宏李震宇邱宇俊
Owner HUNAN YUJING MACHINE
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