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Injection mold based on environment-friendly plastic processing

A technology for injection molds and environmentally friendly plastics, which is applied in the field of injection molds based on environmentally friendly plastic processing, and can solve problems such as poor product quality

Active Publication Date: 2021-05-28
富裕注塑制模(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When different plastic products need to be injected, different molds need to be replaced. However, in the existing injection molding equipment, when liquid is injected into the injection pipe, there will be air in the injection pipe, resulting in poor quality of the injection molded product.

Method used

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  • Injection mold based on environment-friendly plastic processing
  • Injection mold based on environment-friendly plastic processing
  • Injection mold based on environment-friendly plastic processing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Such as Figure 1-13As shown, an injection mold based on environmentally friendly plastic processing includes an upper mold 1, a lower mold 2, a release column 3, a fixed seat 4, an upper mold base 5, a lower mold base 6, an injection channel 7 and an injection pipeline 8; The lower mold 2 is arranged below the upper mold 1; the stripping column 3 is arranged between the upper mold 1 and the lower mold 2; technology, which will not be repeated here; the upper mold base 5 is sleeved outside the fixed base 4; the injection channel 7 is used to communicate with the upper mold base 5 and the fixed base 4; the injection pipeline 8 is located in the injection channel 7 .

[0033] The injection channel 7 is provided with an exhaust device 70, and the exhaust device 70 includes a ring groove 71, a first limiting groove 72, a second limiting groove 73, a first plate body 74, a second plate body 75, The second connecting rod 76; the ring groove 71 is opened in the circumferenti...

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Abstract

The invention discloses an injection mold based on environment-friendly plastic processing. The injection mold comprises an upper mold, a lower mold arranged below the upper mold, a stripping column arranged between the upper mold and the lower mold, a fixing base arranged on the upper mold, an upper mold base arranged outside the fixing base in a sleeving mode, a lower mold base detachably arranged on the lower mold, an injection molding channel used for communicating the upper mold base with the fixing base and an injection molding pipeline arranged inside the injection molding channel. According to the injection mold, when an injected liquid slowly flows downwards, a blocking cover is in a closed state at the moment, gas in the injection molding pipeline can flow out from gas outlet holes outwards, it is guaranteed that no gas exists in the injection molding pipeline, the blocking cover is opened at the moment for carrying out injection molding work, and in the process, products obtained through injection molding are higher in quality.

Description

technical field [0001] The invention belongs to the technical field of injection molds, in particular to an injection mold based on environmentally friendly plastic processing. Background technique [0002] Injection molding is a method of producing and modeling industrial products. It is a method of making plastic products of various shapes from thermoplastics or thermosetting materials using plastic molding molds. Existing injection molding equipment usually uses an injection molding machine to cooperate with a mold for injection molding. In this way, one injection molding equipment can only inject plastic products corresponding to the shape of the mold. When different plastic products need to be injected, different molds need to be replaced. However, in the existing injection molding equipment, when liquid is injected into the injection pipe, there will be air in the injection pipe, resulting in poor quality of the injection molded product. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): B29C45/24B29C45/17
CPCB29C45/24B29C45/1753
Inventor 张策旗
Owner 富裕注塑制模(苏州)有限公司
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