Drill hole combination fixture for vacuum roll

A technology of combining fixtures and vacuum rollers, used in clamping, manufacturing tools, supports, etc., can solve the problems of difficult processing and different sizes, and achieve the effects of fast operation, reduced investment cost, and guaranteed processing accuracy.

Inactive Publication Date: 2012-10-03
WUXI HONGCHENG PAPER MAKING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the drilling process, drilling fixtures are generally required to ensure the machining accuracy of the workpiece, but during the clamping process, the workpieces to be clamped vary in shape and size, and the traditional fixture device is only for small workpieces. , for large or super long shaft workpieces, it is more difficult to process

Method used

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  • Drill hole combination fixture for vacuum roll
  • Drill hole combination fixture for vacuum roll
  • Drill hole combination fixture for vacuum roll

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Embodiment Construction

[0010] like figure 1 , figure 2 , image 3 , Figure 4 As shown, the present invention includes a base 1, a first clamp device 2 and a second clamp device 3 are arranged in a line on the base 1, the positional relationship between the first clamp device 2 and the second clamp device 3 can be changed, and the first clamp device 2, An intermediate positioning clamp device 4 is also provided between the second clamp device 3, and the first clamp device 2 includes a handle 5 and a thimble 6, and the handle 5 is fixed on the end of the thimble 6; the second clamp device 3 includes a four-jaw chuck 7, a rotating The shaft 8 and the four-jaw chuck 7 are fixedly connected to the end of the rotating shaft 8; the intermediate positioning fixture device 4 includes a roller, a roller frame 9, and a piston 10, and the rollers include an upper roller 11, a lower roller 12, an upper roller 11, and a lower roller 12 It is symmetrically fixed on the end of the roller frame 9, and the pisto...

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PUM

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Abstract

The invention provides a drill hole combination fixture for a vacuum roll, which is suitable for processing large or overlong shaft workpieces, saves the equipment acquisition cost, improves the labor intensity, and guarantees the processing precision and higher production efficiency. The drill hole combination fixture comprises a base, wherein a first fixture device and a second fixture device are linearly arranged on the base; a middle locating fixture device is also arranged between the first fixture device and the second fixture device; the first fixture device comprises a handle and an ejector pin; the handle is fixed to the end part of the ejector pin; the second fixture device comprises a four-jaw chuck and a rotary shaft; the four-jaw chuck is fixedly connected with the end part of the rotary shaft; the middle locating fixture device comprises a roller wheel, a roller wheel frame and a piston; the roller wheel comprises an upper roller wheel and a lower roller wheel; the upper roller wheel and the lower roller wheel are symmetrically fixed to the end part of the roller wheel frame; and the piston is fixed to the roller wheel frame.

Description

technical field [0001] The invention relates to the technical field of papermaking machinery and equipment, in particular to a drilling combination jig for vacuum rolls. Background technique [0002] In the drilling process, drilling fixtures are generally required to ensure the machining accuracy of the workpiece, but during the clamping process, the workpieces to be clamped vary in shape and size, and the traditional fixture device is only for small workpieces. , For large or super long shaft workpieces, processing is more difficult. Contents of the invention [0003] In view of the above problems, the present invention provides a drilling combination fixture for vacuum rollers, which is suitable for processing large or super-long shaft workpieces, saves equipment purchase costs, improves labor intensity, ensures processing accuracy, and produces Higher efficiency. [0004] Its technical solution is as follows: it includes a base on which a first clamping device and a ...

Claims

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Application Information

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IPC IPC(8): B23Q3/00
Inventor 姚洪良
Owner WUXI HONGCHENG PAPER MAKING MACHINERY
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