Jig for separating CD (Compact Disc)/DVD (Digital Video Disk) laser head rubber parts containing PPS (polyphenylene sulfite) material
A technology of laser head and plastic parts, applied in the field of jig of CD/DVD laser head plastic parts, achieves the effect of high efficiency, simple structure and saving production cost
Inactive Publication Date: 2011-11-02
DONGGUAN JIANHANG PRECISION MOLD PLASTIC METAL
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is to provide a device with accurate subpackaging, fast separation speed, high efficiency, simple structure and low manufacturing cost in view of the shortcomings of the above-mentioned manual separation of CD / DVD laser head plastic parts containing PPS materials. Fixture for separating CD / DVD laser head plastic parts containing PPS material
Method used
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Embodiment Construction
[0013] The structural principle and working principle of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0014] like figure 1 As shown, the present invention is a jig for separating CD / DVD laser head plastic parts containing PPS material, including a bearing bracket 1, a support body 2 and a marked frame 3; the support body 2 is arranged under the bearing bracket 1 And support the bearing bracket 1; the bearing bracket 1 is provided with at least two product drop holes 4 that pass through the bearing bracket 1 up and down and are larger than the size of a single CD / DVD laser head glue 8 containing PPS material; the upper end of the bearing bracket 1 is provided with a Number of force-bearing blocks 5 that match the product drop holes 4, one end of each force-bearing block 5 is fixed to the bearing bracket 1, and the other end extends to the middle of the corresponding product drop hole 4; the upper end of the mar...
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The invention discloses a jig for separating CD (Compact Disc) / DVD (Digital Video Disk) laser head rubber parts containing a PPS (polyphenylene sulfite) material, relating to the field of separation of residual materials from plastic injection products. The jig comprises a bearing bracket, a supporting body and frames with identifications. The supporting body is arranged below the bearing bracketand is used for supporting the bearing bracket. The bearing bracket is provided with at least two product falling holes which run through the bearing bracket up and down, wherein the size of each product falling hole is greater than the size of the single CD / DVD laser head rubber part containing the PPS material. The upper end of the bearing bracket is provided with stress blocks of which the number is matched with that of the product falling holes. One end of each stress block is fixed with the bearing bracket and the other end of the stress block extends towards the middle part of the corresponding product falling hole. The upper end of each frame with the identification is open. The number of the frames is matched with that of the product falling holes. The frames are respectively arranged below the corresponding product falling holes. According to the jig disclosed by the invention, the residual materials can be rapidly broken and separated from the products and the products respectively and accurately fall into the corresponding frames with the identifications through the product falling holes. Moreover, the jig has the advantages of high efficiency, simple structure and saved production cost.
Description
technical field [0001] The invention relates to the field of separation of injection molding products and residual materials, in particular to a jig for separating CD / DVD laser head plastic parts containing PPS materials. Background technique [0002] Injection molding products made of PPS (polyphenylene sulfide) materials are easy to break. During the injection molding production process of CD / DVD laser head plastic parts made of PPS materials, multiple CD / DVDs containing PPS materials of the same or different specifications The DVD laser head plastic parts are taken out from a mold at the same time, and there is a residual material between each CD / DVD laser head plastic parts containing PPS material, also called the nozzle material. The connection between the CD / DVD laser head rubber containing PPS material and the residual material is relatively weak. Therefore, after the fracture force is applied to the CD / DVD laser head rubber containing PPS material and the residual ma...
Claims
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IPC IPC(8): B29C45/38
Inventor 蒋礼忠蒋礼云张孝志熊保义
Owner DONGGUAN JIANHANG PRECISION MOLD PLASTIC METAL