Workholder for multi-line cutting machine

A multi-wire cutting machine and workpiece fixture technology, which is applied in the field of workpiece fixtures, can solve the problems of wire jumping, time-consuming and labor-intensive, and broken wires, etc.

Inactive Publication Date: 2009-03-11

ZHEJIANG HUAYOU ELECTRONICS

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AI-Extracted Technical Summary

Problems solved by technology

[0004] When the existing workpiece fixture fixes the workpiece, there are the following problems: after the leading workpiece is fixed, the subordinate workpiece must strictly refer to the position of the leading workpiece as a benchmark to fix the subordinate workpiece according to the requirements, but this kind of workpiece fixture must be adjusted. The location of the wire cutting machine is very t...

Abstract

A workholding fixture used by a multi-wire cutting machine consists of a primary connection socket and a secondary connection socket, a primary connection sheet and a secondary connection sheet. The primary connection socket and the primary connection sheet are fixed by bolts in a plane connection and the secondary connection socket and the secondary connection sheet are fixed by positioning bolts in a plane connection. The present invention is characterized in that the shape of a positioning bolt hole of the secondary connection socket for holding the positioning bolt is different such as the long groove shape and the oval shape. Compared with the prior art, the present invention changes the shape of the bolt hole of the secondary connection socket for holding the positioning bolt; therefore, when the position of the secondary workpiece is inconsistent with the position of the primary workpiece after the primary workpiece is fixed and positioned, only the positioning bolt is unscrewed and the oval hole is used for adjusting the front and rear positions of the secondary connection sheet slightly, thereby carrying out fixing. The workholding fixture overcomes the defects that the shape of the bolt hole of the secondary connection socket for holding the positioning bolt in the prior art is round and the workpiece can not be adjusted forwards or backwards.

Application Domain

Fine working devices

Technology Topic

Wire cuttingAbnormal shaped +2

Image

Examples

Experimental program(1)

Example Embodiment

[0013] See figure 1. The guide rail 1 passes through the loading and unloading groove 2 and is fixed on the workpiece table of the multi-wire cutting machine by fastening bolts through fastening screw holes 3. The clamp is symmetrical with the mortar pipe 9 under the guide rail 1, and the main connecting seat 11 and the auxiliary connecting seat 7 are respectively provided on both sides. The main connecting piece 12 and the auxiliary connecting piece 71 are respectively fixed on the main connecting seat 11 and the auxiliary connecting seat 7 by the corresponding positioning bolt 5 through the positioning bolt hole 6 (the main connecting piece 12 and the auxiliary connecting piece 71 have corresponding Round bolt hole).

[0014] The workpiece 10 on the right is called the master workpiece, and the workpiece 101 is the slave workpiece. The main connecting piece 12, the cutting pad 41, and the workpiece 10 are integral parts bonded by glue, and the auxiliary connecting piece 71, the cutting pad 4 and the workpiece 101 are also integral parts bonded by glue. The innovation of the present invention is that the shape of the positioning bolt hole 6 for receiving the positioning bolt 5 is irregular, such as a long strip or an ellipse. The number of positioning bolt holes 6 can be determined according to actual conditions, generally 6 pcs. During operation, when the leading workpiece is positioned, the position of the secondary guide workpiece can be adjusted by loosening the positioning bolts to fine-tune the front and rear positions of the integral parts connected to the auxiliary connecting seat 7. The improvement is simple, convenient and practical.

PUM

Description & Claims & Application Information

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