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Supporting clamp applied to thin-wall round tube

A round tube and fixture technology, applied in the field of supporting fixtures in thin-walled round tubes, can solve problems such as easy deformation and inability to guarantee accuracy, and achieve the effect of improving rotation accuracy

Pending Publication Date: 2019-07-09
NORTHEAST FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When clamping thin-walled round tubes, the general method is to fix the thin-walled round tubes with a three-jaw chuck. The traditional three-jaw chuck fixes thin-walled round tubes and is easy to deform, so it can only clamp thin-walled round tubes that are not easily deformed.
The traditional thin-walled round pipe fixture is generally driven by a motor and cannot guarantee the accuracy of rotation

Method used

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  • Supporting clamp applied to thin-wall round tube
  • Supporting clamp applied to thin-wall round tube
  • Supporting clamp applied to thin-wall round tube

Examples

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Embodiment Construction

[0013] In order to facilitate researchers in the field to understand and use the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0014] please see figure 1 , figure 2 and image 3 , The invention provides a clamping device suitable for internal supports of various thin-walled circular tubes. The device consists of a servo motor (1), a spindle system (2), a guide rail (3), a tailstock system (4), a box body (5), a coupling (6), a spindle base (7), and a shield (8) , end cover (9), angular contact ball bearing (10), main shaft housing (11), main shaft (12), turntable (13), locking shaft (14), top cup (15), tailstock shaft (16 ), lock nut (17), angular contact ball bearing a (18), bushing (19), shield a (20), screw plug (21), piston (22), end cover a (23), tail Seat base (24) forms.

[0015] The servo motor (1) drives the main shaft (12) to rotate through the coupling (6), the end cover (9) ...

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PUM

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Abstract

The invention discloses a supporting clamp applied to a thin-wall round tube. The supporting clamp is mainly composed of a servo motor, a main shaft system, a guide rail, a tailstock system and a boxbody. The servo motor drives a main shaft to improve the rotating precision; the piston drives a tailstock shaft to ensure that the stress of the thin-wall round tube is constant; a main shaft systemterminal adopts a turntable to support and prop against the head end of the thin-wall round tube, the tail end of the tailstock system adopts a top cup to support and prop against the tail end of thethin-wall round tube, and an inner support clamp fixes the thin-wall round tube in a two-end internal pressing manner without deformation; and the turntable and the top cup are detachable parts, so that the clamping diameter of the inner supporting clamp is adjustable.

Description

[0001] Technical field [0002] The invention relates to the field of clamps, in particular to a support clamp applied to a thin-walled circular tube. Background technique [0003] The clamp is the purpose of better fixing in the process of mechanical manufacturing. At present, there are many researches on the clamp device of the round tube in China. Most of them use external pressure to clamp the tube. There are fewer clamp devices for thin-walled round tubes, and there are fewer supporting fixtures for thin-walled round tubes. When clamping thin-walled round tubes, the general method is to fix thin-walled round tubes with three-jaw chucks. Traditional three-jaw chucks fix thin-walled round tubes and are easily deformed, so only thin-walled round tubes that are not easily deformed can be clamped. The traditional thin-walled round pipe fixture is generally driven by a motor and cannot guarantee the accuracy of rotation. Contents of the invention [0004] The object of the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/064
Inventor 李树森徐跃东周梓健邵梓秦
Owner NORTHEAST FORESTRY UNIVERSITY