Fixture for machining of end face hole of sleeve

A sleeve end and face technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of difficult fixing, low processing efficiency, small application range, etc., to ensure position accuracy, high processing efficiency, Wide range of effects

Inactive Publication Date: 2013-01-16
SUZHOU DONGLI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There is an existing figure 1 The sleeve-like workpiece needs to be processed with several round holes 15 arranged in an annular array on its end face. It is difficult to fix such a workpiece with a general fixture, and it is troublesome to process the end face holes.
The existing processing method generally fixes the workpiece, then fixes the round hole on the workpiece, and then proceeds to process. However, this method is relatively simple, and can only process workpieces with a fixed diameter. The scope of application is small, and the accuracy of the hole is also low. Not guaranteed, low processing efficiency, not suitable for batch processing

Method used

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  • Fixture for machining of end face hole of sleeve
  • Fixture for machining of end face hole of sleeve
  • Fixture for machining of end face hole of sleeve

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Experimental program
Comparison scheme
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Embodiment Construction

[0016] The present invention is described below in conjunction with accompanying drawing.

[0017] as attached figure 2 , 3 The shown fixture for processing the end face hole of the sleeve according to the present invention includes a base 1, a positioning cylinder 2, a positioning block 3, a fixing bolt 4, a locking bolt 5, a screw rod 6, a pressure plate 7 and a compression nut 8 There is a square groove 9 on the base 1; a positioning cylinder 2 is provided in the square groove 9; the positioning block 3 is fixed in the square groove 9 by a fixing bolt 4; There is a rib 10; the lower surface of the rib 10 is close to the upper surface of the positioning block 3; the positioning block 3 is provided with a positioning circular groove 11; the diameter of the positioning circular groove 11 is greater than the diameter of the positioning cylinder 2; The positioning cylinder 2 passes through the positioning circular groove 11; the positioning block 3 is also provided with locki...

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Abstract

The invention discloses a fixture for machining of an end face hole of a sleeve. The fixture comprises a base, a positioning cylinder, a positioning block, fixing bolts, a locking bolt, screws, a pressing plate and compression nuts. The base is provided with a square groove which is provided with the positioning cylinder. The positioning block is fixed in the square groove through the fixing bolts and is provided with a positioning round groove. Diameter of the positioning round groove is larger than that of the positioning cylinder. The pressing plate is arranged above the base through the screws and the positioning cylinder. The compression nuts are arranged above the screws located on the pressing plate. The pressing plate is provided with machining holes centering on the center of the positioning cylinder, which are arrayed circularly. The fixture for machining of the end face hole of the sleeve is simple to operate and widely applicable, guarantees positional precision of the hole, and is high in machining efficiency and suitable for batch machining.

Description

technical field [0001] The invention relates to a fixture, in particular to a fixture for processing the end face hole of a sleeve. Background technique [0002] There is an existing figure 1 The sleeve-like workpiece needs to be processed with several round holes 15 arranged in an annular array on its end face. It is difficult to fix such a workpiece with a general fixture, and the processing of the end face holes is cumbersome. The existing processing method generally fixes the workpiece, then fixes the round hole on the workpiece, and then proceeds to process. However, this method is relatively simple, and can only process workpieces with a fixed diameter. The scope of application is small, and the accuracy of the hole is also low. It cannot be guaranteed, the processing efficiency is low, and it is not suitable for batch processing. Contents of the invention [0003] In view of the above-mentioned technical problems, the purpose of the present invention is to propose...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
Inventor 叶晓峰
Owner SUZHOU DONGLI MACHINERY
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