Injection forming mould for connecting terminal
A technology for terminals and injection molds, applied in the field of injection molds for terminals, can solve the problems of reducing production efficiency, cumbersome replacement steps, etc., and achieve the effects of accurate and reliable positioning, high positioning accuracy, and shortening replacement time.
Pending Publication Date: 2019-07-23
天立电机(宁波)有限公司
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Problems solved by technology
The replacement steps are too cumbersome, which directly reduces production efficiency
Method used
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[0026] The present invention is further explained in conjunction with the accompanying drawings.
[0027] see Figure 1 to Figure 9 The shown injection mold for connection terminals includes a mold base 1 and a mold core 2, the mold base 1 is provided with a mold cavity 13, the mold core 2 is set in the mold cavity 13, and the mold cavity 13 is provided with a reference side piece 3 and Lock the side piece 4, the reference side piece 3 is located on one side of the mold core 2, the reference side piece 3 is located on the other side of the mold core 2, the reference side piece 3 is installed on the mold base 1 through the first fastener, and the mold core 2 There is a reference groove 23 on the top, and the side wall of the reference side member 3 is provided with a reference protrusion 31 that matches the reference groove 23. The mold core 2 is also provided with a locking groove 24, and the locking side member 4 is provided with a locking groove 24. The matching locking pro...
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The invention discloses an injection forming mould for a connecting terminal. The injection forming mould comprises a mould seat and a mould core; the mould seat is provided with a mould cavity; the mould core is arranged in the mould cavity; reference edge pieces and locking edge pieces are arranged in the mould cavity; the reference edge pieces are located on one side of the mould core; the locking edge pieces are located on the other side of the mould core; the reference edge pieces are mounted on the mould seat through first fastening pieces; reference bumps are arranged on the side wallsof the reference edge pieces; reference grooves fitting with the reference bumps are formed in the mould core; locking grooves are formed in the mould core; the locking edge pieces are provided with locking bumps fitting with the locking grooves; and when the locking edge pieces are mounted on the mould seat through second fastening pieces, the locking bumps abut against the locking grooves so asto lock the mould core. According to the mould with the mould core being replaced rapidly, only the mould core is required to be replaced in the mould replacing process, the mould core can be rapidlyreplaced, and the injection forming mould has the characteristics that the location is accurate and reliable, and the locating accuracy is high when the mould core is replaced.
Description
technical field [0001] The invention relates to the technical field of moulds, in particular to injection molds for wiring terminals. Background technique [0002] The current mold is generally a mold core corresponding to a mold base. Moreover, each mold core needs to be fixed in the mold base through the upper and lower molds. After processing a workpiece of one shape, if you want to process a workpiece of another shape, you need to open a new mold and replace it with a new mold. , the entire mold needs to be disassembled from the compression molding machine first, and then replaced with a new mold corresponding to another workpiece. Because mold manufacturing costs are very high, the cost of such a workpiece corresponding to a mold is very high. Moreover, the disassembly and assembly process of replacing the entire mold is cumbersome. When replacing a different model of product each time, the replacement steps are as follows: 1. The mold fitter removes the core part fro...
Claims
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IPC IPC(8): B29C45/26B29C45/40B29L31/34
CPCB29C45/2675B29C45/4005B29L2031/36
Inventor 林杰仁陈铭铭
Owner 天立电机(宁波)有限公司