Sliding block driven two-direction core pulling structure
A core-pulling structure and slider technology, applied in the field of core-pulling structures, can solve the problems of increased workload, increased demoulding time, and failure to demould at one time, so as to improve production efficiency and save demoulding time and working time.
Inactive Publication Date: 2014-02-19
VANGUARD TECH WUXI
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Problems solved by technology
[0002] The core-pulling scheme of the existing mold is that the slider moves away from the cavity according to the direction of the guide rail, but when the mold needs to be demoulded in two directions, the existing core-pulling design of the slider cannot be removed at one time. The mold can only be demolded twice according to the direction, which not only increases the demoulding time, but also increases the workload and reduces the production efficiency of the product.
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[0008] like figure 1 and figure 2 , a core-pulling structure in which the slider drives two directions, which includes a main slider 1, an auxiliary slider 2, a dial pin 3, and an auxiliary sliding fixing member 5, and the dial pin 3 is fixed on the main slider 1 by screws , the main slider 1 is installed on the main sliding rail 6; the auxiliary sliding fixing part 5 is fixed on the fixed wall 7 by screws, the auxiliary sliding fixing part 5 has a sliding groove 4 for the auxiliary sliding block, and the auxiliary sliding block 2 is set on the auxiliary sliding In the block sliding groove 4, the auxiliary slide block 2 has a through hole 8, the cross-sectional area of the through hole 8 is the same as that of the dial pin 3, and the dial pin 3 is sleeved in the through hole 8.
[0009] Due to the existence of the pin 3, when demoulding is required, the main slider 1 slides to the left along the direction of the main sliding rail 6 for demoulding, and the main slider 1 wil...
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In an existing demoulding and core pulling scheme of a mould, a sliding block moves away from a cavity in the direction of a guide rail, but when the mould needs demoulding and core pulling in two directions, demoulding cannot be completed at one time according to the existing core pulling design for the sliding block, and demoulding operation needs to be conducted twice in the direction, so that the demoulding time and the workload are increased, and the production efficiency is reduced. The invention provides a sliding block driven two-direction core pulling structure which comprises a main sliding block, an auxiliary sliding block, a shifting pin and an auxiliary sliding fixing part; after the sliding block driven two-direction core pulling structure provided by the invention is used, the operations of demoulding and core pulling are conducted in two directions at the same time, so that the demoulding time and the working time are saved, and the production efficiency is improved.
Description
technical field [0001] The invention relates to the structural technical field of product molds, in particular to a core-pulling structure in which a slider drives two directions. Background technique [0002] The demoulding and core-pulling scheme of the existing mold is that the slider moves away from the cavity according to the direction of the guide rail, but when the mold needs to be demolded and core-pulled in two directions, the existing slider core-pulling design cannot be stripped at one time. The mold can only be demoulded twice according to the direction, which not only increases the demoulding time, but also increases the workload and reduces the production efficiency of the product. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a core-pulling structure in which the slider drives two directions. After using the invention, the demoulding and core-pulling can be performed in two directions at the same time...
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IPC IPC(8): B29C33/44
Inventor 许东良
Owner VANGUARD TECH WUXI