An automatic dismounting combined die of a shock-absorbing rubber bearing

Abstract

The invention discloses an auto-separating combination die of a shock-absorbing rubber support. The combination die comprises a bottom die plate and a die body, wherein a positioning groove matched with a lower base plate of the shock-absorbing rubber support is arranged in the bottom die plate; the die body comprises a plurality of first die plates and a plurality of second die plates of wedge structures; in the state of die combining, notches matched with the second die plates are formed between adjacent first die plates; and the first die plates cooperate with the second die plates to form a die cavity matched with a rubber body of the shock-absorbing rubber support. According to the auto-separating combination die of the shock-absorbing rubber support, the first die plates cooperate with the second die plates to form the die cavity to facilitate the demolding and the discharging after vulcanization shaping; and the second die plates are designed to be of wedge structures and are matched with the notches between adjacent first die plates to play the role of pre-locking during die combining, so that reliable locking can be realized.

Description

technical field [0001] The invention relates to a mold, in particular to an automatic detachable combined mold of a shock-absorbing rubber bearing. Background technique [0002] With the large-scale construction of highways and railway bridges in my country, as well as the reconstruction work after major earthquakes in some areas of the country, the amount of shock-absorbing rubber bearings, as a major component of earthquake resistance for bridges and building buildings, is also increasing sharply. [0003] Such as figure 1 As shown, it is a structural schematic diagram of the shock-absorbing rubber bearing, which mainly includes an upper upper seat plate 1, a lower lower seat plate 2 and a rubber body 3 in the middle. At present, the shock-absorbing rubber bearings on the market are mostly produced by vulcanization molding. However, the existing vulcanization molds for shock-absorbing rubber bearings still have problems such as insufficient clamping, troublesome positioni...

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Problems solved by technology

[0004] The purpose of the present invention is to address the above problems, to provide an automatic detachable combination mold for shock-absorbing rubber bearings, so as to solve the problem that the existing damping rubber bearing vulcanization molds are not tightly clamped, troublesome in positioning, inaccurate in positioning, and ejected from the mold. difficult question

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