Lifting mechanism suitable for automobile large-scale stamping die maintenance special machine tool
A stamping die and special-purpose machine tool technology, which is applied in the field of lifting mechanism of the special machine tool for large-scale stamping die maintenance of automobiles, can solve the problem of no large-scale stamping die parting lift mechanism, etc., and achieve the effect of smooth sliding
Active Publication Date: 2019-11-22
耿明亮
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Problems solved by technology
[0005] In order to solve the above-mentioned technical problems, the present invention provides a lifting mechanism suitable for a special machine tool for maintenance of large stamping dies of automobiles, so as to solve the problem that there is no lifting mechanism specially suitable for parting of large stamping dies
Method used
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[0037] as attached figure 1 to attach Figure 16 Shown:
[0038] The invention provides a lifting mechanism suitable for a special machine tool for the maintenance of large stamping dies of automobiles, including: a rectangular bearing plate 1, characterized in that: the inside of the rectangular bearing plate 1 is driven by a group of driving mechanisms 3, and there are two sets of sliding mechanisms 2; the driving mechanism 3. Through two locking screws 4, the threads are locked; the left and right sides of the rectangular bearing plate 1 are screwed with lock nuts 6, and there are three groups of clamping lifting teeth 5 whose quantity can be increased or decreased.
[0039]Among them, the rectangular bearing plate 1 also includes a rectangular through hole 101, a circular through hole 102, an electric cylinder 103, and a rectangular sliding through hole 104, and a rectangular through hole 101 is jointly opened between the left end surface and the right end surface of the ...
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The invention provides a lifting mechanism suitable for an automobile large-scale stamping die maintenance special machine tool. The lifting mechanism comprises a rectangular bearing plate and a rotation driving mechanism and is characterized in that two sets of sliding mechanisms is engaged and driven in the rectangular bearing plate through a driving mechanism. The rotation driving mechanism isin engaged transmission with the two sets of the sliding mechanisms to drive the sliding mechanisms to slide along the end face of the outer end wall of the rectangular bearing plate and a rectangularsliding through hole through engaged transmission of a gear and racks, so that the two sets of the sliding mechanisms drive clamping and lifting teeth locked through locknuts in a threaded mode to synchronously get close to an upper die of a large-scale stamping die to enable rectangular reinforcing blocks of the clamping and lifting teeth to make contact the side end faces of the upper die of the large-scale stamping die, electric cylinders drive the rectangular bearing plate to move upwards slowly. When the rectangular bearing plate moves upwards, L-shaped lifting blocks of the clamping andlifting teeth make contact with the edges of the bottom end face of the upper side of the large-scale stamping die so as to drive the upper die of the large-scale stamping die to be separated from alower die of the large-scale stamping die.
Description
technical field [0001] The invention belongs to the technical field of stamping die maintenance, and more specifically relates to a lifting mechanism suitable for a special machine tool for automobile large stamping die maintenance. Background technique [0002] The inspection after mold repair is an important link to ensure the quality of mold repair and keep the mold in the best condition. When maintaining a large stamping die, the upper die and the lower die need to be separated. Currently, there is no lifting mechanism specially suitable for large stamping die parting. [0003] For example, application number: 201310028482.7 The present invention relates to a segmented structure of a large mold, including modules that divide the mold into multiple sections along the length direction. The end face keys of the upper die base are arranged at the two ends of the upper die base, the end face keys of the lower die base are correspondingly arranged with the end face keys of th...
Claims
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CPCB21D37/14
Inventor 耿明亮
Owner 耿明亮