Adjustable cloth hanging needle combination mechanism used for low-pressure injection molding

A combined mechanism, low-pressure injection molding technology, applied in the direction of coating, etc.

Pending Publication Date: 2019-03-26
JIANGSU XINQUAN AUTOMOTIVE TRIM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an adjustable hanging needle combination mechanism ...

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Adjustable cloth hanging needle combination mechanism used for low-pressure injection molding
  • Adjustable cloth hanging needle combination mechanism used for low-pressure injection molding
  • Adjustable cloth hanging needle combination mechanism used for low-pressure injection molding

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Embodiment Construction

[0014] like Figure 4 , 5 , 6, an adjustable hanging needle combination mechanism for low pressure injection molding, including hanging needle 1, sliding block 2, sliding seat 3, stop block 4, linear spring 5, gasket 7, limit screw 6. The hanging cloth needle 1 includes a needle tip 1-1, a knife edge 1-2, a straight body section 1-3, and a fixed head 1-4. The angle between the two surfaces of the knife edge 1-1 is within 30°, and the straight body section is 1-3 and the fixed head 1-4 are arranged on the sliding block 2, the sliding block 2 is arranged on the sliding seat 3, and the sliding seat 3 is provided with a stop 4 to limit the sliding block 2, and the sliding block 2 is fixed on the limited The limit screw 6 is provided with a linear spring 5, and the limit screw 6 is also provided with a gasket 7 to prevent the linear spring 5 from falling off. The needle tip 1-1 can pierce the fabric, which is convenient for the fabric to hang on the mold. When the fabric cannot b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses an adjustable cloth hanging needle combination mechanism used for low-pressure injection molding. The adjustable cloth hanging needle combination mechanism comprises a cloth hanging needle, a sliding block, a sliding seat, a check block, a linear spring, a gasket, a limiting screw and fixed screws. The cloth hanging needle comprises a needle point, a knife edge, a straightsegment and a fixed head. The included angle of two faces of the knife edge is within 30 degrees. The straight segment and the fixed head are arranged on the sliding block. The sliding block is arranged on the sliding seat. The check block is arranged on the sliding seat and used for limiting the sliding block. The limiting screw is fixed to the sliding block. The linear spring is arranged on thelimiting screw. The gasket used for preventing the linear spring from falling off is further arranged on the limiting screw. The cloth hanging needle combination mechanism is fixedly mounted on a template, certain deformation space is given to cloth through the sliding part, and when sliding deformation space is insufficient, the cloth can be cut by the blade part, and deformation space is forcedto be given to the cloth.

Description

technical field [0001] The invention relates to a low-pressure injection mold in an automobile injection mold. Background technique [0002] For the fabric fixing method on the low-pressure injection mold, the commonly used method is to fix the hanging needle on the template through the pressure plate, and the hanging needle has no space for movement, such as Figure 1-Figure 2 As shown, the hanging needle 11 is fixed on the fixing block 12, and the fixing block 12 is provided with a fixing screw 13; image 3 , the hanging needle 11 is fixed on the mold, and the fabric 20 is hung on the hanging needle 11. After the mold is closed or during the injection molding process, because this structure has no space for movement, the fabric has no deformation space, and the fabric will appear after the product is formed. Wrinkled or shiny surface or inconsistent texture deformation defects. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an adjus...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): B29C45/14B29C45/17
CPCB29C45/14008B29C45/14065B29C45/17
Inventor 梅青正李秀玲
Owner JIANGSU XINQUAN AUTOMOTIVE TRIM
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