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Clamp for clamping box body type workpiece

A technology for workpieces and boxes, which is applied in the direction of manufacturing tools, metal processing machinery parts, clamping, etc., can solve problems such as poor rigidity and difficult clamping, and achieve high positioning accuracy and firm and reliable clamping effects

Inactive Publication Date: 2015-07-08
乔秀荣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a clamping fixture for box-type workpieces to solve the problem of poor rigidity and difficult clamping of box-type workpieces in the prior art

Method used

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  • Clamp for clamping box body type workpiece

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Embodiment Construction

[0013] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] see figure 1 , a preferred embodiment of the present invention provides a clamping fixture for box-type workpieces, comprising: a square bottom plate 1, four corners of the bottom plate 1 are respectively provided with support columns 2, and the top ends of the support columns 2 A pressing plate 3 is provided, a plurality of positioning pins 4 and adjusting bolts 5 are provided on the base plate 1 , and two elastic positioning pins 6 are provided in the middle of the base plate 1 . During use, the workpiece is laid flat on the height-adjustable locating pin 4 to form a plane, and the two elastic locating pins 6 on the base plate 1 cooperate with the assembly holes on the workpiece. At the same time, check whether the left and right centerlines of the workpiece are on the same level. If not, use the adjustment bolt 5 to fine-tune the position of...

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Abstract

The invention discloses a clamp for clamping a box body type workpiece. The clamp comprises a square base plate, wherein supporting columns are respectively arranged on four corners of the base plate, press plates are arranged at the top ends of the supporting columns, multiple positioning pins and adjusting bolts are arranged on the base plate, and two elastic positioning pins are arranged at the middle position of the base plate. The clamp can be quickly spliced and adjusted and has the advantages of being high in positioning accuracy, firm and reliable in clamping and suitable for small-batch multi-variety production.

Description

technical field [0001] The invention relates to a clamp, in particular to a clamping fixture for a box type workpiece. Background technique [0002] Box-type workpieces have the following characteristics: First, the processing content is large, and machine tools and tools need to be replaced frequently; second, the processing accuracy is high, and it is difficult to guarantee the processing quality with ordinary machine tools. It is difficult to improve; the third is that the shape is complex, and most of them are thin-walled shells, and the rigidity of the workpiece is poor, so it is difficult to clamp. The CNC machining center is used for box processing, relying on the machining center's own precision, high processing efficiency, good rigidity and automatic tool change. As long as the process flow is formulated and reasonable special fixtures and tools are designed and used, the above problems can be completely solved. Then, according to the characteristics of box-type w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/062B23Q3/069
Inventor 乔秀荣
Owner 乔秀荣
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