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A pressing mold and its lifting transmission mechanism

A technology of transmission mechanism and lifting frame, which is applied in the direction of metal processing equipment, forming tools, manufacturing tools, etc., can solve problems such as the inability to realize the mixed production of one machine and multiple models of compression molds, increase the cost of tooling development, and prevent components Effects of interference, reduction of development cost, and increase in stroke

Active Publication Date: 2016-03-30
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Description
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  • Application Information

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Problems solved by technology

However, this technical method makes the closing height of the mold different from that of other pressing molds, which makes it impossible to realize the mixed-line production of pressing molds for one machine and multiple models, and also increases the development cost of corresponding tooling

Method used

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  • A pressing mold and its lifting transmission mechanism
  • A pressing mold and its lifting transmission mechanism
  • A pressing mold and its lifting transmission mechanism

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Embodiment Construction

[0034] combine figure 2 , The lifting transmission mechanism 4 provided by the present invention includes a lifting cylinder 11 , a lifting frame 12 , a material transmission device 13 and a motor and a reducer 14 . Wherein, the material transfer device 23 is fixed on the lifting frame 12, the lower end of the lifting cylinder 11 is installed on the lower mold base of the press-fitting mold, and the upper end is connected with the lifting frame 12, and the lifting cylinder 11 is positioned on the press-fitting mold. Below the four corners of the die.

[0035] In the lifting transmission mechanism 4 of the present invention, the lifting cylinder 11 is installed under the four corners of the die. Since the four corners of the die are at a higher position, the installation space of the lifting cylinder 11 is larger. Under the closed height of the mold, the safe distance between the lifting cylinder 11 and the machine tool table is guaranteed, and it is beneficial to increase th...

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Abstract

The invention discloses a press fit die and a lifting transmission mechanism thereof. The lifting transmission mechanism comprises a lifting cylinder, a material transmission device and a lifting frame, wherein the lifting cylinder is arranged on a lower die base of the press fit die, and is positioned below four corners of a female die of the press fit die. The positions of the four corners of the female die are relatively high, the lower space is large, therefore in the existing die closing height, the safe distance between the lifting cylinder and a tabletop of a machine tool can be maintained, moreover, the stroke of the lifting cylinder can be favorably increased, and the lifting transmission mechanism is enabled not to interfere with components such as a pre-bending knife block after the lifting transmission mechanism is jacked up. The lifting transmission mechanism also has a guide post, and the accuracy and stability of jacked-up workpieces are ensured. The lifting transmission mechanism provided by the invention is particularly suitable for V-shaped workpieces. Compared with the prior art, the press fit die comprising the lifting transmission mechanism has the advantages that the closing height of an existing die does not need to be changed, requirements of mixed routing manufacturing of one machine and multiple vehicle models can be met, and the development cost of tools can be reduced.

Description

technical field [0001] The present invention relates to the field of lifting transmission mechanism, in particular to a lifting transmission mechanism of a pressing mold, and the invention also relates to a pressing mold including the above-mentioned lifting transmission mechanism. Background technique [0002] The hemming machine can be used for the hemming forming process of the automobile panel assembly, and can also be used for the hemming forming of other thin plate parts. The pressing mold on the edge binding machine is characterized by fast production cycle and stable quality. Among them: the pressing mold on the edge wrapping machine can realize the automatic production of transportation. If the type of edge wrapping machine is a device that can drag multiple molds, it can also realize the mixed line production of one machine and multiple models of molds. [0003] Such as Figure 7 As shown, it shows that the pressing mold generally includes upper mold 1, lower mold...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10B21D45/04
Inventor 何鹏申
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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