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Bearing type mould handling lift up device and its use method

A mold and bearing technology, applied in the field of mold loading and unloading jacks, to achieve the effect of low cost and simple structure

Active Publication Date: 2007-04-18
东方电气集团国际合作有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art, provide a bearing type mold loading and unloading lifter and its use method, and solve the problem of medium and large mold loading and unloading

Method used

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  • Bearing type mould handling lift up device and its use method
  • Bearing type mould handling lift up device and its use method
  • Bearing type mould handling lift up device and its use method

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Embodiment Construction

[0014] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings. As shown in Figure 1 and Figure 2, the bearing-type mold loading and unloading jack includes hydraulic plug 1, jacking piston 2, jacking valve 3, oil pipe 4, diverter valve 5, manual pump 6, bearing 7, and jacking valve 3. The oil pipe 4 is connected with the diverter valve 5, the diverter valve 5 is connected with the manual pump 6 by a pipeline, the jacking piston 2 is installed under the jacking valve 3, the bearing 7 is installed in the channel at the upper end of the jacking valve 3, and the hydraulic plug 1 is installed At the other end of the jack valve 3 pressure oil passage.

[0015] There is a through groove on the top surface of the top valve 3, and several half-waist grooves are provided at certain intervals on the cross-sectional direction of the through groove.

[0016] The size of the present invention, the specification, quantit...

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Abstract

A bearing type raiser for easily loading (or unloading) a mould onto (or from) punching machine is composed of hydraulic blocking head, raising-up piston, raising-up valve, oil tube, by-pass valve, manual pump, and bearing installed in the through slot on the top of raising-up valve. Its application is also disclosed.

Description

technical field [0001] The invention relates to a mold loading and unloading lifter and a using method thereof, in particular to a bearing type mold loading and unloading lifter and a using method thereof. Background technique [0002] The size and weight of the molds used in medium and large stamping equipment are very large, which brings many difficulties to the loading and unloading of the molds. In the past, the method used was to use a manual hoist, a crowbar to cooperate with the driving or a forklift to load and unload, which was time-consuming, laborious, and very expensive. Unsafe, so the loading and unloading device of the mold has become a problem to be solved. Contents of the invention [0003] The purpose of the present invention is to solve the problem of loading and unloading medium and large molds by providing a bearing type mold loading and unloading lifter and its use method to solve the deficiencies of the prior art. [0004] The object of the present i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F3/24B66F3/25B30B15/02
Inventor 阎玉辉曾猛
Owner 东方电气集团国际合作有限公司