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Quick milling positioning device

A positioning device, milling technology, applied in the direction of positioning device, clamping, support, etc., can solve the problems of low processing efficiency of parts, difficulty in meeting assembly requirements, and accumulated errors, etc., to achieve improved processing efficiency, high processing accuracy, and product quality. stable effect

Inactive Publication Date: 2016-03-23
CHANGHE AIRCRAFT INDUSTRIES CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because these parts are rotating parts, the clamping on the milling machine is not firm, the datum alignment is difficult, and there are accumulated errors, which makes the processing efficiency of the parts low and the accuracy difficult to meet the assembly requirements

Method used

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Examples

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Embodiment Construction

[0013] A rapid milling positioning device, the device includes a bracket 1, a positioning pin 2, a left end cover 4, a positioning shaft 5, a right end cover 6, an enlarged opening washer 8 and a rotary pressure plate 10, wherein the positioning shaft 5 can pass through the parts The two ends of the shaft hole can be fixed on the two side arms of the bracket 1; the left end cover 4 is threaded with the left end of the positioning shaft 5, and several hexagon socket screws 3 are threaded with the left end cover 4 so as to apply pressure to the parts through rotation; The right end cover 6 penetrates from the right end of the positioning shaft 5, and on its outer side is an enlarged washer 8 and a round nut 9, which apply pressure to the parts by rotating the round nut 9; the positioning pin 2 passes through the support on the left side. Arm with left end cap4.

[0014] On the left end cover 4, the positioning pin 7 is used to limit the parts.

[0015] There are rotary pressure...

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PUM

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Abstract

The invention belongs to a tool design technology, and relates to a quick milling positioning device. A lot of irregular rotating parts exist in the field of mechanical manufacturing; and the parts are complex in appearance and incapable of being machined by a lathe, and need to be milled. As the parts are the rotating parts, are infirm in clamping on a milling machine and difficult in reference alignment, and have accumulation errors, the parts are low in machining efficiency, and the precision is difficult to satisfy assembly requirements. The quick milling positioning device of the rotating parts fixes the parts on the milling machine for machining through a pressing tool, and can adjust the machining positions of the parts through adjusting dowel pins. The quick milling positioning device solves the milling machining problem of the rotating parts on the milling machine, is high in part machining precision and stable in product quality, and improves the machining efficiency.

Description

technical field [0001] The invention belongs to tooling design technology and relates to a fast milling positioning device. Background technique [0002] In the field of mechanical manufacturing, there are a large number of irregular rotating parts. Such parts are complex in shape, cannot be processed by lathes, and need to be milled. Because such parts are rotating parts, the clamping on the milling machine is not firm, the datum alignment is difficult, and there are accumulated errors, which makes the processing efficiency of the parts low and the accuracy difficult to meet the assembly requirements. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an easy-to-operate fast milling positioning device for rotating parts, the operator can adjust the processing position of the parts by adjusting the positioning pins. [0004] The technical solution of the present invention is: a fast milling positioning device, whic...

Claims

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Application Information

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IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 刘小丹黄佳美孙亮郭松孙朝华郑乔刘立超叶焱生
Owner CHANGHE AIRCRAFT INDUSTRIES CORPORATION
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