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Combined tool for turning hexagonal prism type thin-walled aluminium part

A hexagonal prism and thin-walled technology, applied in the field of combined tooling, can solve the problems of low processing efficiency and slow speed, and achieve the effects of simple structure, convenient assembly and disassembly, and poor rigidity

Inactive Publication Date: 2013-09-18
王宏康 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in milling, each surface is processed separately, the speed is slow, and the processing efficiency is not high

Method used

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  • Combined tool for turning hexagonal prism type thin-walled aluminium part

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Embodiment Construction

[0008] The present invention is further described below in conjunction with embodiment and accompanying drawing.

[0009] see attached image

[0010] The hexagonal prism-type thin-walled aluminum part turning tooling assembly provided by the present invention has tool tooling and workpiece tooling. The tool tooling has a mandrel 1, and a pair of relatively arranged cutter heads 2 are mounted on the mandrel 1, and the tools on the two cutter heads 2 are The cutter heads of 4 are oppositely arranged. In the cutter tooling of this embodiment, two cutters 4 are housed on each cutter head 2, one of which is a rough cutting cutter and the other is a fine cutting cutter, and the distance between the rough cutting cutter and the mandrel 4 is greater than that between the finish cutting cutter and the core. axis distance. Setting the two cutting tools as a rough cutting tool and a fine cutting tool respectively can realize one rough machining and one finish machining of the workpiece...

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Abstract

A combined tool for turning a hexagonal prism type thin-walled aluminium part is characterized in that a pair of cutter heads is mounted on the mandrel of a cutter tool; cutters are mounted on each cutter head; a tension shaft penetrates the support seat of a workpiece tool; an expansion sleeve is mounted on the shaft segment, on one side of the support seat, of the tension shaft; the shaft segment, on the other side of the support seat, of the tension shaft is in threaded connection with a clamping sleeve; an indexing plate mounted on the expansion sleeve is provided with positioning holes; a positioning pin matched with the positioning hole is mounted on the support seat. One end of the mandrel is clamped by the chuck of a turning machine, a centre is tightly propped against the other end of the mandrel, the support seat is connected with the tool holder of the turning machine, and then the cutter tool and the workpiece tool can be mounted respectively. The aluminium part is mounted at the front end of the expansion sleeve in a sleeving manner, and the clamping sleeve is rotated to clamp the workpiece. The indexing plate is positioned by the positioning pin, and then two side surfaces of the workpiece can be turned at a time; and after all the side surfaces of the workpiece are processed, the clamping sleeve is rotated in the reverse direction to release the workpiece, and then the processed workpiece can be dismounted.

Description

technical field [0001] The invention relates to a tooling used in turning, in particular to a combined tooling used in turning hexagonal prism thin-walled aluminum parts. Background technique [0002] At present, milling is usually used to process the shape of the hexagonal prism of thin-walled parts. In the milling process, the workpiece is indexed to complete the forming process of the hexagonal prism. Since the processing of the six outer surfaces is carried out sequentially, and each surface is processed, the workpiece is subjected to unilateral force. After the workpiece is processed, there is a problem of deformation caused by uneven processing force. After passing the inspection, the pass rate of the product On the low side. The above problems are especially obvious for thin-walled aluminum parts. In addition, in milling, each surface is processed separately, the speed is slow, and the processing efficiency is not high. Contents of the invention [0003] The purp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B5/00
Inventor 王宏康耿晓明
Owner 王宏康
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