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Automobile model switching mechanism of automobile production line

A technology of automobile production line and switching mechanism, which is applied in the direction of welding/cutting auxiliary equipment, auxiliary equipment, auxiliary welding equipment, etc. It can solve the problems of inaccurate fixture positioning, troublesome switching operation, and complicated structure, so as to ensure welding quality and clamping The effect of point stability and cost reduction

Active Publication Date: 2013-01-16
ZHEJIANG JINGANG AUTOMOBILE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention solves the defects in the prior art that a welding jig can only correspond to one car model, which causes inconvenient car model switching, troublesome switching operation, chaotic switching and low work efficiency, and provides a car model switching mechanism for an automobile production line, which can at least correspond to two car models , easy to switch between models, simple operation, fast switching, high work efficiency
[0008] The present invention also solves the defect that a track needs to be added between vehicle models in the prior art, the structure is complicated, the cost is high and the failure rate is also high, and a vehicle production line vehicle model switching mechanism is provided, which uses the same track and does not change the track , simple structure, low cost, and low failure rate
[0009] The present invention also solves the defects of manual clamping in the prior art, which may easily cause inaccurate positioning of the clamp, unstable clamping point, and influence on welding quality, and provides a vehicle model switching mechanism for an automobile production line, which uses automatic clamping to achieve accurate positioning , stable clamping to ensure the quality of welding

Method used

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  • Automobile model switching mechanism of automobile production line

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Embodiment

[0023] Embodiment: a kind of vehicle production line model switching mechanism (see attached figure 1 ), is arranged on the conveying track of the automobile production line through the mounting seat, the mounting plate 18 is fixed on the mounting seat, the center of the mounting plate is fixed with a bearing, and the rotating shaft 19 is fixed through the bearing. A rotating connecting plate 22 is fixed on the upper end of the rotating shaft, and the rotating connecting plate is circular, and a rotating platform 9 is fixed on the upper surface of the rotating connecting plate. The middle part of the rotating shaft is fixed with gear 20, and the piston rod end of cylinder 21, cylinder is fixed with cylinder 21, cylinder by fixed seat 16 on the mounting seat, and the tooth surface of tooth rack is meshed with the gear teeth of gear. The side portion of the rack is fixed with a slide rail 15, and the slide rail is fixed on the mounting seat through the holder.

[0024] The rota...

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Abstract

The invention relates to an automobile model switching mechanism of an automobile production line, and solves the defect that in the prior art, one welding clamp only can correspond to one automobile model, so that the automobile model switching is inconvenient, the switching operation is troublesome and disordered, and the work efficiency is low. The automobile model switching mechanism comprises a rotating platform, at least two sets of clamping and positioning mechanisms on the rotating platform, and a rotary driving mechanism fixed under the rotating platform, wherein the clamping and positioning mechanisms comprise frame bodies, clamping arms, positioning arms and driving units; the clamping arms and the positioning arms are hinged to the frame bodies; the driving units correspond to the clamping arms and the positioning arms respectively; and the rotary driving mechanism comprises a rotating shaft and a driving gear meshed with outer teeth of the rotating shaft. As the clamping and positioning mechanisms are arranged on the rotating platform, and the lower part of the rotating platform is arranged on the production line, one set of rails is shared, and the rotary driving mechanism drives the rotating platform to rotate, the fast switching between two or three sets of the clamping and positioning mechanisms on the rotating platform is realized, the efficiency is high, the structure is simple, no transfer rail is required to be arranged additionally, and the cost is reduced.

Description

technical field [0001] The invention relates to a clamping component on an automobile production line, in particular to a vehicle model switching mechanism capable of switching clamping between different vehicle models. Background technique [0002] With the rapid development of automobile manufacturing technology, the design of welding fixtures plays an increasingly important role in the production of automobile body-in-white. In the automobile production line, generally only one welding jig is set at one station, especially in the traditional production process, it is also customary to complete the welding of a car body at one station and then transfer it to the next station Or transfer to a fixed-point storage area, and then transfer the next body to this station for welding, or a fixture always corresponds to a body, and always follows this body during the circulation process on the production line. But this requires a large number of fixtures. If there are many types o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00B23K37/04
Inventor 柳希杰顾伟明
Owner ZHEJIANG JINGANG AUTOMOBILE
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