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Movable contact bridge automatic assembling method using mounting trajectories

A technology of automatic assembly and dynamic contact bridge, which is applied in metal processing, electrical components, electric switches, etc., can solve problems such as position obstruction, and achieve the effect of realizing automation, improving precision and efficiency

Active Publication Date: 2016-07-20
SUZHOU SPARK AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages of the above-mentioned background technology and provide an automatic assembly method for a moving contact bridge with an installation track. The problem caused by the positional obstruction between the breaker bracket

Method used

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  • Movable contact bridge automatic assembling method using mounting trajectories
  • Movable contact bridge automatic assembling method using mounting trajectories
  • Movable contact bridge automatic assembling method using mounting trajectories

Examples

Experimental program
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Embodiment Construction

[0017] A method for automatically assembling a moving bridge with an installation track, the method uses moving bridge assembly equipment for assembly, and the moving bridge assembly equipment includes the following stations: moving bridge spring pressing rod (13), moving touching bridge spring holding Rod (14), circuit breaker bracket fixing seat and movable contact bridge assembly slider, the method includes the following assembly steps:

[0018] 1) if Figure 3a Press down the movable contact bridge spring pressing rod (13) vertically to press the movable contact bridge spring into the circuit breaker bracket (3);

[0019] 2) if Figure 3b The movable contact bridge spring holding rod (14) shown is extended horizontally, and the movable contact bridge spring (4) pressed into the circuit breaker bracket continues to be restricted in the compressed state, and then the movable contact bridge spring pressing rod (13) is retracted and withdrawn ;

[0020] 3) Push the moving b...

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Abstract

The invention discloses a movable contact bridge automatic assembling method using mounting trajectories. The method includes the following steps that: a movable contact bridge assembling device is adopted to perform assembling, wherein the movable contact bridge assembling device includes the working positions of a movable contact bridge spring pressing bar, a movable contact bridge spring maintaining rod, a circuit breaker bracket fixing seat and a movable contact bridge assembling slider, and a driver drives a cam I to move in a cam groove I along a horizontal motion trajectory; a driving arm and a cam II advance in a cam groove II along a wave trajectory under the driving of the cam I; and the driving arm performs angular swing with the cam I adopted as an axis fulcrum in a movement process, so as to realize angle control push. According to the method, a movable contact bridge can be mounted on a circuit breaker bracket along the trajectories of the cam grooves, and therefore, the problem of location obstruction between the movable contact bridge and the circuit breaker bracket due to the shape of the movable contact bridge in a movable contact bridge automatic mounting process can be solved.

Description

technical field [0001] The invention relates to the field of automatic assembly equipment, in particular to a method for assembling a dynamic contact bridge of automatic assembly equipment for circuit breakers. Background technique [0002] Such as figure 1 and figure 2 The structure of the GV2 series motor circuit breaker shown includes a circuit breaker bracket (3), a moving contact bridge (1), a push rod (2) and a moving contact bridge spring (4). From figure 1 It can be seen that the movable touch bridge includes the main body section in the middle and the contact sections at the left and right ends, because there is an angle between the main body section and the surface of the contact section, that is, the contact section is bent downward relative to the horizontal line of the main section. Therefore, when using automatic assembly of GV2 series motor circuit breakers, if the dynamic contact bridge is installed horizontally, the dynamic contact bridge will be hindere...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H11/00B23P19/00
CPCB23P19/00H01H11/00
Inventor 陈奎何峰刘新伟王卫芳
Owner SUZHOU SPARK AUTOMATION