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Braking mechanism

A technology of braking mechanism and driving device, applied in the direction of brake type, mechanical equipment, manufacturing tools, etc., can solve the problems of complex structure of braking mechanism and high production cost, and achieve the effect of simple structure, small number of parts, and guaranteed reliability.

Pending Publication Date: 2020-09-22
KEDE NUMERICAL CONTROL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention proposes a brake mechanism, which solves the problem of high production cost caused by the complex structure of the existing brake mechanism

Method used

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  • Braking mechanism

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Embodiment Construction

[0021] Such as figure 1 Shown is the brake mechanism disclosed by the present invention, including a first caliper body 1, a second caliper body 2, a first pin shaft 3, an elastic member 4 and a driving device; the first caliper body 1 and the second caliper body The body 2 is hinged by the first pin shaft 3; the first clamp body 1 is provided with a first clamping part 10, and the second clamp body 2 is provided with a second clamping part 20, and the first clamp body 2 is provided with a second clamping part 20. The clamping part 10 and the second clamping part 20 are arranged oppositely to form a jaw 60; the elastic member 4 is placed between the first pliers body 1 and the second pliers body 2 to reduce the The opening of the jaws 6; the driving device is arranged between the first pliers body 1 and the second pliers body 2 and can be used to increase the opening of the jaws. Specifically, in this embodiment, the The driving device is a hydraulic cylinder 5, and the hydra...

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Abstract

The invention discloses a braking mechanism which comprises a first clamp body, a second clamp body, a first pin shaft, an elastic piece and a driving device. The first clamp body and the second clampbody are hinged through the first pin shaft; the first clamp body is provided with a first clamping part, the second clamp body is provided with a second clamping part, and the first clamping part and the second clamping part are oppositely arranged to form a jaw; the elastic piece is arranged between the first clamp body and the second clamp body and used for reducing the opening degree of the jaw; and the driving device is arranged between the first clamp body and the second clamp body and can be used for increasing the opening degree of the jaw. The braking mechanism has the advantages ofsimple structure, reliable working performance and the like.

Description

technical field [0001] The invention relates to the technical field of clamping mechanisms, in particular to a braking mechanism. Background technique [0002] In the machinery industry, the clamping and braking mechanism is widely used in the motion of the linear axis and the rotation of the rotary axis. A reliable and effective clamping mechanism is the prerequisite for ensuring the normal operation of the components and the machining accuracy of the machine tool. For example, the swing head in the CNC machine tool, usually called the B axis, the turntable, etc., needs to perform positioning processing on the specified plane or orientation feature of the workpiece, which requires the corresponding rotary axis to be able to perform fast positioning, clamping and loosening; in addition, when the machine tool suddenly In the event of a power failure, swivel or linear axes can be clamped quickly to prevent unnecessary collisions. However, the existing clamping and braking mec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/08F16D71/02
CPCB23Q3/082F16D71/02
Inventor 郭翠娟杜长林李亚鹏张海波邓鑫孙宏伟张国帅
Owner KEDE NUMERICAL CONTROL CO LTD