A core-pulling demoulding mechanism for an injection mold and a demoulding method thereof
A technology of injection mold and demolding mechanism, which is applied in the field of core-pulling and demoulding mechanism, can solve problems such as mold opening, and achieve the effect of solving the problem of demoulding and novel demolding method.
Active Publication Date: 2020-07-28
宁波太中实业有限公司
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[0004] Based on the particularity of the above housing 001, due to the first bump 004, the second bump 005, the first through hole 008, the second through hole 009, the first rib 010, the second rib 011, the first baffle plate 012 and The existence of these structures of the second baffle plate 013 makes it impossible to open the mold directly by parting from the rear or below. The mold opening structure commonly used in the prior art cannot realize the mold opening of the above-mentioned housing 001
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[0034] The inventive concepts of the present disclosure are described below using terms commonly used by those skilled in the art to convey the substance of their work to others skilled in the art. These inventive concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of inclusion to those skilled in the art. It should also be noted that these embodiments are not mutually exclusive. Components, steps or elements from one embodiment may be assumed to be present or used in another embodiment. Various alternative and / or equivalent implementations may be substituted for the specific embodiments shown and described without departing from the scope of the embodiments of the present disclosure. This application is intended to cover any adaptations or variations of the embodiments...
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The invention relates to the technical field of molds, in particular to a receding core pulling demolding mechanism of an injection mold and a demolding method of the mechanism. The receding core pulling demolding mechanism comprises a first male mold block (1.1), a second male mold block (1.2), a third male mold block (1.3) and a fourth male mold block (1.4) which form a male mold (1) after beingspliced; and the third male mold block (1.3), the left side of the first male mold block (1.1), the second male mold block (1.2) and the fourth male mold block (1.4) are closely attached from left toright. The demolding method comprises the steps that after the first male mold block (1.1), the second male mold block (1.2) move downward, the first male mold block (1.1) and the second male mold block (1.2) are demolded, and a space occupied by the first male mold block (1.1) and the second male mold block (1.2) during mold assembling forms a first receding space (2). When the demolding mechanism is used for demolding, all members are linked with one another, and a new idea for demolding of the mold industry is proposed.
Description
technical field [0001] The invention relates to the technical field of molds, in particular to a core-pulling demoulding mechanism for an injection mold and a demoulding method thereof. Background technique [0002] Injection molds often need to design the structure of the mold according to the structural characteristics of the product. In actual production, products with the following characteristics are often encountered, and it is difficult to demould them. [0003] Such as Figure 1-4 , the housing 001, the front of the housing 001 is the front side wall 002, the upper side wall 003 of the housing 001 has a first bump 004 and a second bump 005 protruding upwards, located on the left side of the front side wall 002 It is the left side wall 006 of the housing 001, and the right side of the front side wall 002 is the right side wall 007 of the housing 001. The left side wall 006 has a plurality of first through holes 008, and the right side wall 007 has a plurality of seco...
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IPC IPC(8): B29C45/33B29C45/44B29C45/26
Inventor 肖国华王伟伟梁蓓郑子军沈忠良
Owner 宁波太中实业有限公司