Two-way core pulling mechanism and injection mold
A technology of core-pulling mechanism and core-pulling slider, which is applied in the field of two-way core-pulling mechanism and injection mold, which can solve the problems of easy interference in the core-pulling movement of the slider, limited and restricted core-pulling space, and achieve enhanced operability , reduce the amount of processing, the effect of high applicability
Pending Publication Date: 2019-09-13
NINGBO AUX ELECTRIC +1
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Problems solved by technology
However, in the injection molding of some products, limited by the product structure, there is limited space for core-pulling to the same side, and the core-pulling movement of each slider is prone to interference
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[0043] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0044] see figure 1 and figure 2 , figure 1 It is a structural schematic diagram of the rear casing of an air conditioner indoor unit, figure 2 for figure 1 In the partial enlarged view at A, the product 1 is a rear casing of an air conditioner indoor unit, and the product 1 has a first feature 110, and the first feature 110 needs to be core-pulled in the first core-pulling direction; There is also a second feature 120 on the first feature 110, the second feature needs to be core-pulled in a second core-pulling direction, and the first core-pulling direction is at a certain angle to the second core-pulling direction ;exist figure 1 and figure 2 Among them, the second feature 120 is a hole, and the second feature 120 can be one or ...
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The invention provides a two-way core pulling mechanism and an injection mold, and belongs to the technical field of molds. The two-way core pulling mechanism comprises a first core pulling slide block, a second core pulling slide block and a guide slide block. The first core pulling slide block is connected with a movable die plate in a sliding manner. The second core pulling slide block is connected with a movable die core in a sliding manner. The guide slide block is connected with the movable die plate in a sliding manner. In the die opening process, the first core pulling slide block moves in the first core pulling direction, the first core pulling slide block drives the guide slide block to move, and the second core pulling slide block is driven to move in the second core pulling direction through the movement of the guide slide block. According to the two-way core pulling mechanism, the second core pulling slide block is arranged to be connected with the movable die core in thesliding manner, the movement, in the first core pulling direction, of the first core pulling slide block is converted into the movement, in the second core pulling direction, of the second core pulling slide block, core pulling is achieved on the two sides of a product, interference caused by same-side core pulling is avoided, and practicability is high.
Description
technical field [0001] The invention relates to the field of mold technology, in particular to a bidirectional core-pulling mechanism and an injection mold. Background technique [0002] In injection molding products, many features require lateral core pulling at different angles. In existing injection molds, sliders at different angles are set to correspond to core pulling at different angles. However, in the injection molding of some products, limited by the product structure, there is limited space for core-pulling to the same side, and the core-pulling movement of each slider is prone to interference. Contents of the invention [0003] The problem solved by the invention is that the core-pulling space on the same side is limited, and the core-pulling movement of each slider is prone to interference. [0004] In order to solve the above problems, the present invention provides a two-way core-pulling mechanism on the one hand. The two-way core-pulling mechanism include...
Claims
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IPC IPC(8): B29C45/33
CPCB29C45/33B29C45/332
Inventor 周燕文冯紫阳何生成
Owner NINGBO AUX ELECTRIC