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Automobile die

An automobile mold and demoulding technology, applied in the direction of manufacturing tools, presses, etc., can solve the problems of difficult mold demoulding, rough material surface, etc., and achieve the effect of uniform demoulding

Pending Publication Date: 2021-06-01
赵文祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, it is difficult to demold the mold in the above way, and due to the uneven expansion of the material, the surface of the material is prone to be rough

Method used

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  • Automobile die
  • Automobile die
  • Automobile die

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Embodiment Construction

[0028] Such as Figure 1~3 shown, see figure 1 , 2 , a kind of automobile mold of the present invention comprises

[0029] Base 100, which is used for fixing with the frame;

[0030] At least two cavities 200 uniformly arranged along the circumference of the base 100, which are used to press the billet inwardly and downwardly, and demold outwardly and upwardly;

[0031] Lifting table 300, which is used to press the billet upwards and demould downwards;

[0032] The movable part 400 uses the same motor 401 to simultaneously drive the extrusion and demoulding of the lifting table 300 and the cavity 200 .

[0033] In the present invention, the oblique extrusion of the cavity 200 and the longitudinal extrusion of the lifting platform 300 can act on the billet at the same time through the above-mentioned movable part 400, so that the billet is extruded around the billet and unloaded around the billet at the same time, thereby achieving uniformity. The role of demoulding.

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Abstract

The invention provides an automobile die which comprises a base (100), at least two cavities (200), a lifting table (300) and a movable part (400). The base (100) is used for being fixed to a rack; the at least two cavities (200) are uniformly arranged along the circumferential direction of the base (100) and are used for extruding a blank inwards and downwards and demolding outwards and upwards; the lifting table (300) is used for pressing the blank upwards and demolding downwards; and the movable part (400) is used for simultaneously driving the lifting platform (300) and the cavities (200) to extrude and demold by using one same motor (401). According to the automobile die provided by the invention, by means of the movable part (400), oblique extrusion of the cavities (200) and longitudinal extrusion of the lifting table (300) can act on the blank at the same time, so that the blank is extruded on the periphery at the same time, force is unloaded on the periphery of the blank at the same time, and the effect of even demolding is achieved.

Description

[0001] The patent application for the present invention is a divisional application. The patent number of the original case is 201811550524.2, the application date is December 18, 2018, and the name of the invention is an automobile mold and its use method. technical field [0002] The invention relates to a mold, in particular to a mold used for car bodies and auto parts. Background technique [0003] Mold (sino mold), various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. Known as the "Mother of Industry". [0004] In the automobile industry, in order t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/02B30B15/32
CPCB30B15/02B30B15/32
Inventor 不公告发明人
Owner 赵文祥