Miniature press

Abstract

The invention provides a miniature press. The miniature press comprises a frame, an oil tank, a cylinder, a hydraulic cylinder, a pressure boosting device, a sliding seat, a lifting block and an electrical control device, wherein the pressure boosting device comprises a pressure boosting cylinder, a first gas channel and a first oil channel. The cylinder and the pressure boosting cylinder are mounted on a mounting plate of the oil tank in a sleeve mode and then are fixed in the frame. The hydraulic cylinder is mounted on the sliding seat which is fixed on a T-shaped groove of the frame. A piston rod of the hydraulic drags the hydraulic oil in the pressure boosting cylinder to push the hydraulic cylinder to move forward and backward. A lead screw is arranged in the middle of rails of the T-shaped groove, and a hand wheel is arranged at the top of the lead screw. The hand wheel rotates to drive the lead screw to rotate to further drive the sliding seat to move vertically, and accordingly the hydraulic cylinder fixed on the sliding seat can slide vertically. The movement range of the hydraulic cylinder can be increased by adjusting the height of the sliding seat. Meanwhile, the piston rod of the hydraulic drags the hydraulic oil in the pressure boosting cylinder to push the hydraulic cylinder to move forward and backward. Therefore, the full range movement of the hydraulic cylinder is achieved.

Description

technical field [0001] The invention relates to a press, in particular to a miniature press for assembling small parts. Background technique [0002] As there are more and more gas-liquid conversion products on the market, booster cylinders are widely used, among which gas-liquid booster cylinders are the most widely used, but the booster stroke of gas-liquid booster cylinders is limited, and the products need to be To manufacture the frame and electronic control device, if one machine is to be used for multiple purposes, it is also necessary to add a guide adjustment device, which seriously wastes time, manpower and financial resources. Contents of the invention [0003] Aiming at the problems existing in the prior art, the object of the present invention is to provide a micro press with small volume, large output force and long pressurization stroke. [0004] A miniature press provided by the present invention includes a frame, an oil tank, an air cylinder, a hydraulic ...

AI Technical Summary

Problems solved by technology

[0002] As there are more and more gas-liquid conversion products on the market, booster cylinders are widely used, among which gas-liquid booster cylinders are the most widely used, but the booster stroke of gas-liquid booster cylinders is limited, and the products need to be If you want to use one machine for multiple purposes, you need to add a guide adjustment device to make the rack and electronic control device, which is a serious waste of time, manpower and financial resources.

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