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Bidirectional clamping device for shaft-like workpieces

A bidirectional clamping technology for shaft workpieces, which is applied in the direction of workpiece clamping devices, clamping devices, positioning devices, etc., can solve problems such as unstable clamping of shaft workpieces, and achieve a stable clamping effect

Inactive Publication Date: 2014-04-02
CHONGQING ZHIRUIDE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a bidirectional clamping device for shaft workpieces to solve the problem of unstable clamping of shaft workpieces by existing clamping devices

Method used

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  • Bidirectional clamping device for shaft-like workpieces

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Embodiment Construction

[0010] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:

[0011] like figure 1 The shown bidirectional clamping device for shaft workpieces includes a clamping table 1, and a clamping wheel 2 is provided on both sides of the clamping table 1, and both clamping wheels 2 are connected with their respective rotating shafts, and the rotating shafts are set On the base 3, the clamping parts of the two clamping wheels 2 are facing each other, and the clamping parts of the two clamping wheels 2 have an arc segment matching with the surface of the shaft workpiece, and the side of the two clamping wheels 2 is away from the clamping part Both are provided with guide grooves 21, and a drive shaft 4 is also provided on the base 3. The drive shaft 4 is connected with a drive rod 5, and the end of the drive rod 5 is provided with a guide groove 21 that can be snapped into to push the clamping wheel 2 to clamp. ...

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Abstract

The invention discloses a bidirectional clamping device for shaft-like workpieces for solving the problem of unstable clamping of the existing clamping device for the shaft-like workpieces. The clamping device comprises a clamping table; one clamping wheel is arranged at each of two sides of the clamping table; the two clamping wheels are connected with a respective rotary shaft arranged on a base; clamping parts of the two clamping wheels are opposite and are provided with an arc section matched with surfaces of the shaft-like workpieces respectively; a guide slot is arranged at one side, deviated from the clamping part, of each clamping wheel; a driving shaft is also arranged on each base and is connected with a driving rod; the end part of each driving rod is provided with a guide pin capable of being clamped in the guide slot to push the clamping wheels to clamp. The clamping device can ensure the clamping and positioning stability of the shaft-like workpieces.

Description

technical field [0001] The invention relates to a fixture for a drilling machine, in particular to a bidirectional clamping device for a shaft workpiece. Background technique [0002] Clamping devices are widely used in manufacturing industries, such as punching, riveting, welding, pasting or solidifying workpieces. The clamping device allows the workpiece to be positioned accurately by clamping the various reference planes or points of the workpiece, so the clamping device is considered an essential component in the processing industry. [0003] At present, the clamping devices used for shafts often have the following disadvantages: for shaft workpieces, since there is no clamping part matching the cylindrical surface, and there are few surfaces for clamping and positioning shaft workpieces, there are Clamping is unstable and affects processing. Contents of the invention [0004] The invention provides a bidirectional clamping device for shaft workpieces to solve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/064B23Q2703/10B25B11/00
Inventor 严米琪
Owner CHONGQING ZHIRUIDE TECH
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