Silica gel positioning die and manufacturing process thereof

A production process and positioning die technology, which is applied to other household appliances, household appliances, household components, etc., can solve the problems of poor consistency of batch production precision control, a lot of manpower and material resources, and long production cycle, and achieve high precision control consistency, Reduced cycle time, easy molding effect

Active Publication Date: 2015-06-24
SHENZHEN QIANGRUI ELECTRONICS
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] However, this silica gel processing technology still needs to use silica gel molds, and then bake the liquid silica gel to the finished product, which requires a lot of manpower and material resources, so the process cost is still relatively high, and its production cycle is still relatively long, and its mass production The consistency of precision control is poor, so there are still many problems to be solved in this silica gel processing technology

Method used

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  • Silica gel positioning die and manufacturing process thereof
  • Silica gel positioning die and manufacturing process thereof

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Embodiment Construction

[0029] In order to express the present invention more clearly, the present invention will be further described below in conjunction with the accompanying drawings.

[0030] refer to figure 1 , the manufacture technology of a kind of silica gel positioning mold of the present invention, comprises the following steps:

[0031] S1: The plate is selected, and the silicone plate with standard hardness is selected and purchased;

[0032] S2: Cut the initial mold, according to the specifications of the specific silicone positioning mold, cut the silicone plate into the size of the positioning mold to form a preliminary positioning mold;

[0033] S3: the two plates are merged, and the ultra-thin fiberboard 11 is bonded to the silica gel plate 10 of the preliminary positioning mold;

[0034] S4: Milling machine processing, using CNC numerical control milling machine to further process the bonded positioning mold into the shape of the positioning mold.

[0035] Compared with the prio...

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PUM

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Abstract

The invention discloses a silica gel positioning die and a manufacturing process thereof. The process comprises the following steps: selecting plates, selecting and purchasing a silica gel plate with standard hardness; cutting an initial die, cutting the silica gel plate to be with the size of the positioning die according to the specific specification of the silica gel positioning die to form an initial positioning die; combining the two plates, bonding an ultrathin fiber plate with the silica gel plate of the initial positioning die; carrying out miller processing, namely, processing the bound positioning die to be of a positioning die shape by using a CNC numerical control miller. Through the adoption of the silica gel positioning die manufacturing process disclosed by the invention, the silica gel plate is bound with the ultrathin fiber plate, so that the silica gel plate has enough hardness and can be processed to form the positioning die shape by directly using the CNC numerical control miller to process. According to the improvement process disclosed by the invention, liquid-state silica gel can be injected without using a silica gel model, so that the processing technic cost is lowered, the period is shortened, and the precision control consistency is high.

Description

technical field [0001] The invention relates to the technical field of a silica gel positioning mold, in particular to a silica gel positioning mold and a manufacturing process thereof. Background technique [0002] In the prior art, the process of making a silicone positioning mold is generally to make a silicone mold first, and then inject liquid silicone into the mold and bake until the finished product. [0003] In the patent document of China Invention Patent No. "CN102825683A" and the patent name "silicone mold assembly and silicone mold and its manufacturing tooling", a silicone mold assembly is disclosed. At least two silicone moulds, one of which has a mold mandrel corresponding to the inner through hole on the prototype workpiece, it is characterized in that: the outer surface of the silicone mold with the mold mandrel is provided with a mold The mandrel is coaxially arranged and runs through the first support shaft installation hole of the silicone mold, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D99/00B29C33/00
Inventor 尹高斌
Owner SHENZHEN QIANGRUI ELECTRONICS
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