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Screw-bearing type jack for mold assembling and disassembling

A bearing and screw technology, applied in the field of mold loading and unloading lifters, can solve the problems of large size and weight of the mold, time-consuming, unsafe, etc., and achieve the effects of convenient processing and assembly, low cost and simple structure

Inactive Publication Date: 2009-07-08
SICHUAN DONGFENG ELECTRIC MACHINARY WORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[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

Method used

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  • Screw-bearing type jack for mold assembling and disassembling
  • Screw-bearing type jack for mold assembling and disassembling
  • Screw-bearing type jack for mold assembling and disassembling

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Embodiment Construction

[0012] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings. Such as figure 1 , Screw bearing type mold loading and unloading lifter, including screw 1, bearing 2, lifting body 3, bearing 2 is installed in the through groove at the upper end of lifting body 3, and screw rod 1 is installed at both ends of lifting body 3.

[0013] There is a through groove on the upper end surface of the lifting body 3 according to the present invention, and several half-waist grooves are provided with certain intervals in the cross-sectional direction of the through groove.

[0014] The lifting body 3 of the present invention can be raised and lowered by adjusting the screw rods 1 at both ends.

[0015] The bearing 2 at the upper end of the jacking body 3 according to the present invention can make the mold push or pull out conveniently to meet the needs of mold loading and unloading

[0016] The size of the present inve...

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Abstract

The invention discloses a die loading and unloading lifter, comprising a screw 1 , a bearing 2 and a lifter 3 . The invention is simple in structure, low in cost, labor-saving, time-saving, convenient and safe in use, convenient in processing and assembling of the lifting valve body, and is especially suitable for loading and unloading of small and medium-sized molds.

Description

technical field [0001] The invention relates to a mold loading and unloading lifter, in particular to a screw bearing type mold loading and unloading lifter. 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 provide a screw bearing type mold loading and unloading lifter to solve the problem of loading and unloading large molds. [0004] The object of the present invention is achieved through the following technical solutions: screw bearing type mold loading and unloading lifter,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/14
Inventor 阎玉辉曾猛
Owner SICHUAN DONGFENG ELECTRIC MACHINARY WORKS CO LTD