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New structure fixing fixture for metal irregular workpiece machining

A technology for special-shaped workpieces and fixtures, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of poor stability and adaptability, narrow use range, etc., to improve the stability of use, improve adaptability, Improve the effect of clamping force

Inactive Publication Date: 2018-04-06
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a new structure fixing fixture for processing special-shaped metal workpieces to solve the problems of narrow use range, poor stability and poor adaptability of conventional fixtures for clamping special-shaped workpieces

Method used

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  • New structure fixing fixture for metal irregular workpiece machining
  • New structure fixing fixture for metal irregular workpiece machining
  • New structure fixing fixture for metal irregular workpiece machining

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Experimental program
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Effect test

Embodiment

[0023] as attached figure 1 to attach Figure 5 Shown:

[0024] The invention provides a new structure fixing fixture for processing metal special-shaped workpieces, which includes a workbench 1, a foot 2, an adjustment chute 3, a clamping device 4, a turntable 401, a ring groove 402, a locking block 403, a pressing block 404, an adjustment Screw rod 405, mounting seat 406, height adjustment groove 407, sliding seat 408, locking bolt 409, first stud 410, adjusting screw sleeve 411, second stud 412, clamping block 413, jacket 414 and rotating shaft 415; The four corners of the workbench 1 are supported by four legs 2; the two sides of the workbench 1 are provided with two adjustment chute 3; the clamping device 4 is installed on the adjustment chute 3; each adjustment There are two clamping devices 4 on the chute 3; the clamping device 4 includes a turntable 401, a ring groove 402, a locking block 403, a pressing block 404, an adjusting screw 405, a mounting seat 406, a chute...

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Abstract

The invention provides a new structure fixing fixture for metal irregular workpiece machining. The new structure fixing fixture comprises adjusting sliding grooves, clamping devices, a rotary disc, aheight adjusting groove, a first double-screw bolt, an adjusting nut, a second double-screw bolt and a clamping block; and the two adjusting sliding grooves are formed in the two sides of the workingtable, the clamping devices are installed on the adjusting sliding grooves, adjusting screw rods are inserted into ring grooves and penetrate the adjusting sliding grooves, pressing blocks are fixedlyinstalled at the bottoms of the adjusting screw rods, a jacket is fixedly welded to the tail end of the second double-screw bolt, and the clamping block is fixed to the jacket through a rotating shaft. According to the new structure fixing fixture, irregular workpieces are clamped through the four clamping devices, the fixing angle of the clamping block to the irregular workpieces can be changedthrough the rotary disc and the sliding grooves, and the height of the clamping block can be changed through the height adjusting groove; and through adjustment of the first double-screw bolt, the second double-screw bolt and the adjusting nut, the clamping force to the irregular workpieces can be improved, the clamping firmness is guaranteed, and the using stability is improved.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a new-structure fixing fixture for processing special-shaped metal workpieces. Background technique [0002] The combination fixture is assembled from reusable standard fixture parts (or special parts) into a fixture that is easy to connect and disassemble. It is mainly used to ensure the processing quality of products, reduce labor intensity, and assist product processing. [0003] Based on the above, the inventors have found that machining of special-shaped workpieces often requires finishing such as cutting and drilling. For special-shaped workpieces, the irregular shape makes it impossible to fix them well with conventional fixtures. There are problems of poor stability and firmness, and the adaptability of conventional fixtures is poor, and the scope of use is narrow. [0004] Therefore, in view of this, the existing structure and defects are stud...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 陶猛王一魏思瑶
Owner GUIZHOU UNIV
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