A single-column universal hydraulic press

Abstract

The invention relates to a single-column universal hydraulic machine, which includes an equipment box, a protective frame and a sponge board. A reinforcement platform is connected to the top of the equipment box. A mold mounting frame is installed, and support frames are fixed on both sides of the top of the reinforcement platform, and the top of the support frame is connected with a top frame plate, the protective frame is fixed on the bottom of the top frame plate, and the inside of the protective frame is connected with A hydraulic cylinder, the bottom end of the hydraulic cylinder is provided with a lifting frame, and the bottom end of the lifting frame is arranged with a pressing frame. The beneficial effects of the present invention are: the user can add lubricating oil between the sponge boards, and the added lubricating oil liquid will be absorbed between the sponge boards by using the adsorption of the sponge boards. When between the frames, the stressed sponge board adds the lubricating oil liquid between the lifting frame and the press frame, which is beneficial to adding liquid for internal maintenance and improving the vitality of the single-column universal hydraulic machine's up and down movement.

Description

technical field [0001] The invention relates to the technical field of a single-column universal hydraulic press, in particular to a single-column universal hydraulic press. Background technique [0002] The hydraulic system of the single-column universal hydraulic press is located inside the fuselage. It has a beautiful appearance and is easy to operate. It is mainly suitable for metal products such as stretching, forming and pressing. It can also process non-metallic materials, pressing of powder metallurgy products, and shaft parts. Calibration, press-fitting of sleeve parts, shaping and trimming of metal products, etc., but there are many defects in the working process of single-column universal hydraulic presses, which affect the normal maintenance and equipment maintenance of single-column universal hydraulic presses. Make structural improvements. [0003] For the single-column universal hydraulic presses on the market, it is difficult to add internal maintenance, whi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a single-column universal hydraulic press to solve the problem of the single-column universal hydraulic press on the market proposed in the above-mentioned background technology. It is difficult to add internal maintenance, which affects the up and down movement of the single-column universal hydraulic press. It is conducive to product structure placement, and the internal station adjustment of the platform is difficult, resulting in product position deviation, reducing the safety factor of the single-column universal hydraulic press, and powder metallurgy products without corresponding protective structures.

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