Square workpiece compound fixture of milling machine

A workpiece and square technology, applied in the field of compound fixtures for square workpieces, can solve the problems of low processing stability on the side of the workpiece, long auxiliary time for parts processing, low versatility of special fixtures, etc., and achieves obvious clamping effect and easy clamping force. Controlled, Simple-Structured Effects

Inactive Publication Date: 2013-12-04
WUXI YICHEN MOLD TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems of high labor intensity caused by the existing general-purpose fixtures, low stability of workpiece side processing, long auxiliary time for part processing, difficult control of clamping force, and low versatility caused by special-purpose fixtures, the invention provides a square workpiece for milling machines. Composite fixture

Method used

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  • Square workpiece compound fixture of milling machine
  • Square workpiece compound fixture of milling machine
  • Square workpiece compound fixture of milling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 , figure 2 , image 3 As shown, the milling machine square workpiece composite fixture includes fixture seat, slide rail 1, large adjusting screw 2, moving block 3, large clamping block 4, small adjusting screw 5, fixed block 6, small clamping block 7, large clamping surface 8. Small clamping surface 9, the lower end of the slide rail 1 is installed on the fixture seat, the upper end of the slide rail 1 is stuck on the concave edge of the lower end of the moving block 3, and the large adjusting screw 2 is engaged with the moving block 3 , the lower end of the large clamping block 4 is pressed on the concave edge of the upper end of the moving block 3, the upper end of the large clamping block 4 is provided with a groove, the vertical section of the upper part of the groove is rectangular, and the lower part of the groove is a dovetail groove, The fixed block 6 is fixed on the side end of the groove of the large clamping block 4, the upper end of the ...

Embodiment 2

[0025] Such as figure 1 , figure 2 , image 3 As shown, the milling machine square workpiece composite fixture includes fixture seat, slide rail 1, large adjusting screw 2, moving block 3, large clamping block 4, small adjusting screw 5, fixed block 6, small clamping block 7, large clamping surface 8. Small clamping surface 9, the lower end of the slide rail 1 is installed on the fixture seat, the upper end of the slide rail 1 is stuck on the concave edge of the lower end of the moving block 3, and the large adjusting screw 2 is engaged with the moving block 3 , the lower end of the large clamping block 4 is pressed on the concave edge of the upper end of the moving block 3, the upper end of the large clamping block 4 is provided with a groove, the vertical section of the upper part of the groove is rectangular, and the lower part of the groove is a dovetail groove, The fixed block 6 is fixed on the side end of the groove of the large clamping block 4, the upper end of the ...

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Abstract

The invention discloses a square workpiece compound fixture of a milling machine and belongs to the field of machine tool fixtures. The square workpiece compound fixture comprises a fixture base, a sliding rack, a large regulation screw rod, a movable block, a large clamping block, a small regulation screw rod, a fixed block, a small clamping block, a large clamping surface and a small clamping surface, wherein the lower end of the sliding rack is arranged on the fixture base, the large regulation screw rod is meshed with the movable block; the lower end of the small clamping block is embedded into a dovetail groove at the lower end of the groove of the large clamping block; the small regulation screw rod is meshed with the fixed block; one end of the small regulation screw rod is fixedly connected with the small clamping block; the large clamping block is provided with the large clamping surface; the small clamping block is provided with the small clamping surface. The square workpiece compound fixture disclosed by the invention can be used for solving the problems such as high labor intensity, low workpiece lateral surface processing stability, long part processing auxiliary time and difficulty in clamping force control caused by an existing general fixture as well as low generality and the like caused by a special fixture, and has the advantages of simple structure, reasonable design, and easiness for manufacturing.

Description

technical field [0001] The invention belongs to the field of machine tool clamps, and more specifically relates to a compound clamp for square workpieces used in milling machines. Background technique [0002] In the machinery manufacturing industry, lathes, especially milling machines, are widely used to process disc or shaft parts. When processing such parts, many parts need to use the end face or inner hole as the positioning clamping surface to perform cutting processes such as outer circle, end face, thread and axial cutting. For single-piece, small-batch, and large-volume workpiece processing, positioning and clamping can generally be realized directly on the machine tool table through adjustment, and then the position of the part can be determined by setting the machining coordinate system. For a certain batch of parts, it is necessary to reduce labor intensity, reduce part processing auxiliary time, and improve production efficiency by selecting relevant special fix...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
Inventor 钱根来李康魏鑫夏守忠陈微霞丁亭
Owner WUXI YICHEN MOLD TECH
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