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Self-locking type manual pressure machine

A press, self-locking technology, applied in the direction of presses, stamping machines, metal processing, etc., can solve the problems of unfavorable workpiece alignment molded workpieces, no self-locking function, unable to maintain pressure, etc.

Inactive Publication Date: 2018-11-30
SHAANXI SCI TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, generally this kind of manual press cannot maintain continuous pressure and has no self-locking function. When the hand releases the pressure rod, the pressure between the pressure head and the workpiece decreases instantly, which is not conducive to the straightening of the workpiece and the molding of the workpiece. Meet certain processing requirements

Method used

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  • Self-locking type manual pressure machine

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Experimental program
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Embodiment Construction

[0014] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] A self-locking manual press mainly consists of a body 1, a workbench 2, a pressure rod 3, a pressure head 5, a connecting plate 6 and some transmission mechanisms.

[0016] The workbench 2 is placed on the body 1, the surface of the workbench 2 is set with a T-shaped groove for positioning connection, the pressure head 5 is connected with the gear of the body 1 through the pressure plate 4, and the back of the pressure head 5 is a trapezoidal tooth surface; the gear 9 is fixedly connected on the main shaft 13, and the main shaft 13 is installed on the fuselage 1; the ratchet 8 is set on the outside of the main shaft 13, and is fixedly connected with the main shaft 13; the pawl 7 is hinged with the pin rod 11 on the connecting plate 6, and the connecting plate 6 and The main shaft 13 is hinged, the pressure rod 3 is hinged with the pin 10 on the connecting plat...

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Abstract

The invention provides a self-locking type manual pressure machine which is mainly composed of a machine body 1, a working table 2, a pressing rod 3, a pressing head 5, a connecting plate 6 and some transmission mechanisms. The lever principle is applied ingeniously, thus the pressing head obtains larger pressure, by the adoption of a ratchet wheel and pawl mechanism, the device keeps a certain self-locking function, a gear and rack transmission mechanism is utilized, and when the pressing head works, stress is uniform. The device is simple in structure, convenient to adjust and high in reliability, and has a good self-locking function, and continuous pressure of the pressing head can be kept.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing equipment application, and relates to a self-locking manual press. Background technique [0002] At present, in mechanical processing, it is often necessary to mold some parts, straighten them, or carry out interference assembly and disassembly of some parts. The traditional operation methods of these tasks are usually performed manually by workers, and in most cases workers need to use Some machines in the factory work together, not only occupying factory resources and affecting the progress of other operations, but also very inconvenient for workers to operate, greatly reducing production efficiency, and the processing effect is not ideal. Therefore, the emergence of manual presses has greatly improved the processing efficiency of the factory, and the production quality has also been improved. [0003] Manual presses are generally used for the disassembly of tight fittings such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/10B23P19/06B30B15/00B30B1/24
CPCB21D3/10B23P19/06B30B1/24B30B15/00
Inventor 赵永强崔鑫侯红玲李瑞超
Owner SHAANXI SCI TECH UNIV
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