Mold for building blocks
A mold and block technology, applied in the field of model manufacturing, can solve the problems of occlusion of model products, short operation time, unstable product quality, etc., and achieve the effects of easy separation, convenient operation and stable product quality.
Inactive Publication Date: 2018-02-09
苏州特精模具有限公司
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Problems solved by technology
[0002] When producing a model with some ventilation holes, a mold with embedded needles is usually used, and the mold produced by using the mold with embedded needles in the prior art often has hole occlusion, so as to make a plaster model For example, in the prior art, when the gypsum billet is initially set, it is inserted into the mold cavity and leaves the mold cavity before it is fixed. The reserved operation time is short, and the produced model products have pore occlusion, and the product quality is unstable.
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[0032] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0033] Such as figure 1 and figure 2 As shown, the block mold 100 according to the embodiment of the present invention includes a base 10 , a mold base 20 , a cover plate 30 , an embedded column 50 and an air suction and discharge device 40 .
[0034] Specifically, the mold base 20 is arranged on the base 10, and the mold base 20 defines a cavity; the cover plate 30 is arranged above the mold base 20 to press the blank in the cavity; one end of the embedded column 50 is connected to the cover The plates 30 are connected, and the other end extends to the bottom of the mold base 20. The embedded column 50 includes an air bag 51; the suction and deflation device 40 is arranged on the cover plate...
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The invention discloses a mold for blocks, comprising: a base; a mold base, the mold base is arranged on the base, and the mold base defines a mold cavity; a cover plate, the cover plate is arranged on the base Above the mold base to press the blank in the mold cavity; pre-embedded column, one end of the embedded column is connected with the cover plate, and the other end extends to the bottom of the mold base, the pre-embedded column The buried column includes an airbag; an air suction and deflation device, the air suction and deflation device is arranged on the cover plate so that the airbag is in the first state and the second state, and when the airbag is in the first state, the The airbag is filled with gas to form a through hole on the blank, and when the airbag is in the second state, the airbag is not filled with gas. The block mold of the embodiment of the present invention can produce a model with several air holes, and the embedded column with the air bag is easier to separate from the model when demoulding, and the product quality is relatively stable.
Description
technical field [0001] The invention relates to the field of model manufacturing, and specifically designs a mold for building blocks. Background technique [0002] When producing a model with some ventilation holes, a mold with embedded needles is usually used, and the mold produced by using the mold with embedded needles in the prior art often has hole occlusion, so as to make a plaster model For example, in the prior art, when the gypsum billet is initially set, it is inserted into the mold cavity, and it leaves the mold cavity before it is fixed. The reserved operation time is short, and the produced model products have pore occlusion, and the product quality is unstable. Contents of the invention [0003] In view of this, the present invention provides a mold for building blocks, which can produce models with air holes, and is easy to operate and stable in product quality. [0004] In order to solve the problems of the technologies described above, the technical solu...
Claims
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Login to View More IPC IPC(8): B28B7/18
CPCB28B7/183
Inventor 付朝黄荣利郭宁州
Owner 苏州特精模具有限公司