Protection mechanism for die sliding block
A technology of mold slider and protection mechanism, which is applied in the design field of mold slider oil cylinder core-pulling mechanism, can solve the problems of increasing mold cost, easy to damage mold slider, and reducing mold life, so as to prolong service life, reduce maintenance and The frequency of maintenance, the effect of simple structure
Inactive Publication Date: 2011-08-10
GUANGDONG LIANSU TECH INDAL
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Problems solved by technology
[0002] At present, the core-pulling mechanism of the mold slider oil cylinder generally pushes the mold slider through the oil cylinder, so that the mold slider moves to the position where the mold is positioned, and then the other mold is closed with it. The closing process makes the gap between the other mold and the mold slider There is surface friction, which is easy to damage the mold slider, so that the mold slider is frequently repaired, which increases the cost of the mold, thereby reducing the life of the mold
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[0011] The detailed structure of this patent will be further described below in conjunction with the accompanying drawings. This embodiment is only an example to illustrate the structure and working principle of the present invention, and does not limit the scope of claims of the present invention.
[0012] Such as figure 1 A mold slider protection mechanism shown includes a first mold 4 , a second mold 1 and a mold slider 2 . The mold slider 2 is in the shape of an "L", and the cross section is composed of a right-angled trapezoid and a rectangle. The right-angled side of the right-angled trapezoid and the short side of the rectangle form the front side 21 of the mold slider 2, and the hypotenuse of the right-angled trapezoid forms the mold. The inclined surface 22 of the slider. The first mold 4 and the second mold 1 have positioning grooves matched with the mold slider 2, and the positioning groove of the first mold 4 has a first surface 41 and a second surface 42 which ar...
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The invention relates to a design of a cylinder core-pulling mechanism of a die sliding block and provides a protection mechanism for the die sliding block to overcome the defects of the prior art, avoid the friction loss of the die sliding block caused by a die during die closing, prolong the service life of the die and reduce the maintenance frequency. The protection mechanism for the die sliding block comprises a first die, a second die, and the die sliding block; the die sliding block has an L shape; the first die and the second die are provided with a positioning groove which is matched with the die sliding block respectively; after the first die and the second die are matched, the die sliding block is positioned between the first die and the second die; and an improved structure is characterized in that: a telescopic thimble is arranged on the front side of the die sliding block; and an inclined plane is formed on a back side of the die sliding block, so in the closing process, the inclined plane of the die sliding block is pushed by the positioning groove of the second die to ensure that the die sliding block slides in place slowly, direct rigid friction between faces is avoided, and the service life of the die sliding block is prolonged.
Description
technical field [0001] The invention relates to the design of a mold slider oil cylinder core-pulling mechanism, in particular to a mold slider protection mechanism. Background technique [0002] At present, the core-pulling mechanism of the mold slider oil cylinder generally pushes the mold slider through the oil cylinder, so that the mold slider moves to the position where the mold is positioned, and then the other mold is closed with it. The closing process makes the gap between the other mold and the mold slider There is surface friction, which is easy to damage the mold slider, which makes the mold slider frequently repaired, increases the cost of the mold, and thus reduces the life of the mold. Contents of the invention [0003] The problem to be solved by the present invention is to overcome the defects of the prior art, avoid the friction loss of the mold to the mold slider during the mold closing process, improve the service life of the mold and reduce the mainten...
Claims
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IPC IPC(8): B29C33/00B29C33/44
Inventor 谭建志谢德兴
Owner GUANGDONG LIANSU TECH INDAL