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Three-time ejection control mechanism

A technology of control mechanism and secondary ejection, which is applied in the field of tertiary ejection control mechanism to achieve the effects of stable work, reduced production cost, guaranteed stability, accuracy and service life

Inactive Publication Date: 2015-11-18
严鹏
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  • Application Information

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Problems solved by technology

[0002] When the injection mold needs to be ejected three times, it is necessary to design a special three-ejection top plate and its control mechanism. The control mechanism mainly ensures the ejection sequence and the stability and accuracy of the work operation. The existing technology is stable and accurate in the ejection movement. There are still many problems in terms of reliability and lifespan

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Embodiment Construction

[0017] Figure 1-7 Shown is a relevant explanatory diagram of the present invention; a three-time ejection control mechanism, including a main lock block 1, a left branch lock block 2, a right branch lock block 3, a primary ejection lock groove 4, a sliding lock cylinder 5, Secondary ejection lock groove 6, reset travel switch 7, primary ejection plate reset lever 8, secondary ejection plate reset lever 9, such as figure 1 , Figure 5 shown.

[0018] The main locking block 1 is installed on the movable template of the mold through the upper end of the screw, and the lower end is installed on the bottom plate of the mold; it is provided with a primary ejection and a secondary ejection shift arc groove; the left branch locking block 2, The right support lock block 3 relies on the screw hole and pin hole at the bottom end and is installed on the top plate of the three-time ejection of the mold through the screw and the pin, and its upper end passes through the first ejection lo...

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Abstract

The invention provides a three-time ejection control mechanism. The three-time ejection control mechanism comprises a main locking block, a left secondary locking block, a right secondary locking block, a first-time ejection locking groove, a sliding lock cylinder, a second-time ejection locking groove, a reset travel switch, a first-time ejection plate reset pull rod and a second-time ejection plate reset pull rod. According to the technical scheme of the three-time ejection control mechanism, the problems in the prior art that the stability and reliability of ejection movement are poor and the service life is not long are relieved, and the ejection sequence, the stability and accuracy of operation and the service life are guaranteed. The reliability of the mechanism and the mould injection production efficiency are improved, and the production cost of moulds is reduced. The three-time ejection control mechanism is reasonable in structural design, compact in structure, stable in work, safe and reliable.

Description

technical field [0001] The invention relates to the field of injection mold mechanism design, in particular to a three-time ejection control mechanism. Background technique [0002] When the injection mold needs to be ejected three times, it is necessary to design a special three-ejection top plate and its control mechanism. The control mechanism mainly ensures the ejection sequence and the stability and accuracy of the work operation. The existing technology is stable and accurate in the ejection movement. There are still many problems in terms of reliability and life. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a three-time ejection control mechanism, including a main lock block, a left branch lock block, a right branch lock block, a primary ejection lock groove, a sliding lock cylinder, and a secondary ejection lock Groove, reset travel switch, primary ejector plate reset lever, secondary ejector plate re...

Claims

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Application Information

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IPC IPC(8): B29C45/40B29C45/76
CPCB29C45/4005B29C45/7626B29C2945/76648B29C2945/76719
Inventor 严鹏
Owner 严鹏
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