All-in-one machine for vacuum forming, molding and punching

A blister forming, integrated machine technology, applied in metal processing and other directions, can solve problems such as low production efficiency, defective products, and long forming time

Inactive Publication Date: 2010-07-14
广东金兴机械股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the surface shape of the product is complex or the thickness of the plastic sheet is large, it is easy to appear that the plastic sheet does not

Method used

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  • All-in-one machine for vacuum forming, molding and punching
  • All-in-one machine for vacuum forming, molding and punching
  • All-in-one machine for vacuum forming, molding and punching

Examples

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Embodiment Construction

[0041] Such as figure 1 As shown, this blister forming and punching all-in-one machine includes a frame 1, a material traction device 2, a heating device 3, a forming device 4, a punching device 5, a finished product collection device 6 and a control device, a material traction device 2, a heating device 3. The forming device 4 and the punching device 5 are both arranged on the frame 1, the forming device 4 is arranged behind the heating device 3, the punching device 5 is arranged behind the forming device 4; the front of the heating device 3 is provided with an unwinding mechanism 7 , The rear of the punching device 5 is provided with an excess material winding mechanism 8 .

[0042] The material traction device 2 is made up of multiple groups of feeding rollers, including a group of feeding rollers 21 arranged at the front end of the heating device 3, a group of feeding rollers 22 arranged at the rear end of the molding device 4, and a punching roller group 22 arranged at th...

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PUM

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Abstract

The invention relates to an all-in-one machine for vacuum forming, molding and punching, comprising a rack, a material traction device, a heating device, a forming unit, a punching device and a control device; wherein a top die platform and a bottom die platform of the forming device are provided with moulding moulds which are thereupon provided with a convex part or a concave part for forming a light trapping bump on plastic sheets; the punching device comprises a punching shear mechanism, a guide rail which moves frontwards and backwards and a photocell eye for detecting the light trapping bump; the guide rail is arranged in the front of the punching shear mechanism, the photocell eye is arranged in the front of the punching shear mechanism and is connected with a corresponding input terminal corresponding to the control device.In the invention, when forming is carried out, the light trap bump can be formed on the plastic sheet, the flaky plastic products can be prevented from transversely displacing by the guide of the guide rail, the photocell eye can be used to detect the light trap bump and the control device can be used to lead the material traction device to convey the flaky plastic products to preset distance, so that the longitudinal position of the plastic products is accurate when the plastic products enter the punching shear mechanism and the flaky plastic products can accurately arrive at the preset position of the punching mechanism.

Description

technical field [0001] The invention relates to plastic forming equipment, in particular to a plastic forming, punching and cutting integrated machine. Background technique [0002] Plastic sheets can be made into plastic products through thermoforming process, which usually adopts blister process or blow molding process. Correspondingly, thermoforming machines usually have two types: blister molding machine and blow molding machine. Among them, the plastic forming machine heats the plastic sheet to soften it, and uses negative pressure to make the plastic sheet close to the molding cavity to form a plastic product of a certain shape. [0003] Existing blister forming machines (such as blister forming punching and cutting machines) usually include a frame, a material traction device, a heating device, a forming device, a punching device and a control device, a material traction device, a heating device, a forming device and a punching device. The cutting devices are all ins...

Claims

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Application Information

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IPC IPC(8): B29C51/10B29C51/26B29C51/30B26F1/38B26F1/44B26D7/26
Inventor 蔡健伟包能胜
Owner 广东金兴机械股份有限公司
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