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Special system and method for automatically breaking soft film without damage for isostatic-pressing forming products

An isostatic forming and non-damaging technology, which is applied in the field of soft film automatic demolition systems, can solve the problems of easily damaged products, time-consuming, and labor-consuming problems, and achieve the effects of improving production efficiency and reducing labor intensity

Active Publication Date: 2018-06-22
INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS +1
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  • Abstract
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Problems solved by technology

[0003] The traditional method of taking out the product is to use manual dismantling, that is, the soft film is cut by a manual hand-held blade, and the cut rubber soft film is removed by tearing. After the molded product is completely exposed, it is manually taken out. The method is done manually, which is time-consuming, labor-intensive, and easy to damage the product

Method used

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  • Special system and method for automatically breaking soft film without damage for isostatic-pressing forming products
  • Special system and method for automatically breaking soft film without damage for isostatic-pressing forming products

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0027] After isostatic pressing, due to the effect of internal vacuum, the soft film is in a state of close contact with the product, and the soft film must be destructively removed when the product is taken out. Since the soft film is made of rubber material and has good elasticity, cutting the soft rubber film with a high-speed rotating blade can effectively solve the problem of difficult cutting due to elastic deformation of the rubber. The sawtooth blade is suitable for the rotating blade. Moreover, the soft film is closely attached to the product, and direct cutting is easy to damage the product. Therefore, it is necessary to separate the soft film from the product before cutting. The specific plan is as follows:

[0028] like figure 1 and figure 2 as shown, figure 1 It shows the front structure de...

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Abstract

The invention discloses a special system and method for automatically breaking a soft film without damage for isostatic-pressing forming products. The special system includes at least eight clamping heads and a rotational implementation structure, and the at least eight clamping heads are evenly distributed in the peripheral direction of bottom fins of the lower edge of a rubber soft film; the clamping heads are used for pulling the rubber soft film outward in the radial direction; and the rotational implementation structure is provided with a high-speed rotating cutter, and the rotational implementation structure is used for circumferentially cutting along an annular hollow cavity of the bottom portion of the rubber soft film to separate the upper portion and the bottom portion of the rubber soft film. According to the special system and method for automatically breaking the soft film without damage for the isostatic-pressing forming products, the soft film can be automatically broken, products cannot be damaged, the production efficiency is improved, and the labor intensity is decreased.

Description

technical field [0001] The invention relates to the technical field of isostatic pressing molding technology, in particular to a soft film automatic breaking system and method specially used for isostatic pressing molding products without damage. Background technique [0002] In the isostatic pressing molding process, the powder material is put into the rubber soft film and sealed. After sealing, it is put into the isostatic pressure for pressurized pressing. After ultra-high pressure pressing, the powder material in the soft film is aggregated into For solids with a certain shape, after the pressing is completed, the soft film is taken out from the working cylinder of the isostatic press, and the soft film is broken by a destructive method, and then the pressed and formed product is taken out. [0003] The traditional method of taking out the product is to use manual dismantling, that is, the soft film is cut by a manual hand-held blade, and the cut rubber soft film is remo...

Claims

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Application Information

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IPC IPC(8): B29C43/12B29C43/32B29C43/50
CPCB29C43/12B29C43/32B29C43/50B29C2043/106
Inventor 鲍延年肖俊孙良勤樊星赵维李承靖
Owner INST OF CHEM MATERIAL CHINA ACADEMY OF ENG PHYSICS
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