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Double-bloomed drive wedge mechanism for automobile roof skylight

A technology of automobile roof and driving mechanism, which is applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of fast guide plate wear, widened mold structure, increased cost, etc., and achieves improved service life, good mold strength, The effect of improving quality

Inactive Publication Date: 2015-07-15
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The mold structure is widened, the cost increases, and a wider machine bed table size is required;
[0004] 2. The driving block of the upper mold is subject to a large bias load, which affects the structural strength;
[0005] 3. The guide plates on both sides of the drive block of the upper die impact downward instantly at the same time, the guide plates wear out quickly, and the shaping accuracy of the mass-produced mold decreases rapidly

Method used

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  • Double-bloomed drive wedge mechanism for automobile roof skylight
  • Double-bloomed drive wedge mechanism for automobile roof skylight
  • Double-bloomed drive wedge mechanism for automobile roof skylight

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Embodiment Construction

[0017] In order to further explain the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] see Figure 1 to Figure 5 As shown, the car roof sunroof double-flowering driving cam mechanism includes a left side trimming mechanism 2, a right side trimming mechanism 3 and a lower mold driving mechanism 4. The lower mold driving mechanism includes a first upper mold driving block 401 , a primary sliding block 402 , a left secondary sliding block 403 , a right secondary sliding block 405 and a first return mechanism 404 . The first upper mold driving block 401 is located at one end of the first-level sliding block 402, and is engaged with the wedge of the first-level sliding block 402 to drive the first-level sliding block 402 to move to the other end. The first return mechanism 404 is a nitrogen cylinder, which is set On the other end of the primary slider 402. The left seconda...

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Abstract

The invention discloses a double-bloomed drive wedge mechanism for an automobile roof skylight. The double-bloomed drive wedge mechanism comprises a left side reshaping mechanism, a right side reshaping mechanism and a lower die driving mechanism, wherein a first upper die driving block of the lower die driving mechanism drives a first-stage sliding block and drives a left second-stage sliding block to move towards the left side and a right second-stage sliding block to move towards the right side; a left side upper die driving block of the left side reshaping mechanism drives a left side lower die sliding block to move rightwards; a right side upper die driving block of the right side reshaping mechanism drives a right side lower die sliding block to move leftwards. The double-bloomed drive wedge mechanism has the advantages that the strength of the driving blocks is guaranteed, the wear among die components is reduced, the precision of a die is improved, and the service life of the die is prolonged.

Description

technical field [0001] The invention relates to an automobile body mould, and more specifically relates to a side turning and side shaping double flowering driving wedge mechanism of the sunroof of an automobile roof. Background technique [0002] The structure of the sunroof of the car roof usually needs to be realized by side flanging and side shaping on the mold. The principle is to convert the up and down movement of the machine tool into the horizontal movement of the wedge through the wedge mechanism. The side flanging and side shaping of the sunroof of the existing car roof are realized by a conventional two double-action wedge device, and its structure can be found in figure 1 As shown, the lower mold slider I101 and the lower mold slider II104 are mainly driven by the upper mold driving block I102 and the upper mold driving block II106, while the upper mold driving block I102 and the upper mold driving block II106 drive the side adjustment mechanism I103 Mechanism ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/12
CPCB21D37/12
Inventor 余太水陈文何涛任文全宋飞
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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