Multi-station friction screw press

A screw press, multi-station technology, applied in the field of presses, can solve problems such as screw failure and inability to use multi-station forging, and achieve the effects of improving screw life, compact spacing and reducing eccentric load moment.

Inactive Publication Date: 2011-01-12
BEIJING RES INST OF MECHANICAL&ELECTRICAL TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention lies in the fact that the slider of the traditional friction screw press in the prior art is p

Method used

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  • Multi-station friction screw press
  • Multi-station friction screw press
  • Multi-station friction screw press

Examples

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Example Embodiment

[0024] Such as Figure 2-4 As shown, a multi-station friction screw press of this embodiment includes a body 1; a multi-station mold 2 arranged on the worktable of the body 1; The upper slider 3; one end is inserted into the slider 3, is rotatably connected to the slider 3, and drives the slider 3 to move up and down the screw 4, which is set on the body 1 and is aligned with The slider 3 is guided by multiple guide rails 5, and the distance between the guide rails 5 is suitable for the slider 3 to slide between the guide rails 5; it is connected to the other end of the screw 4 and can drive The screw 4 is a screw drive device 6 that rises or falls while rotating forward or backward; in this embodiment, each station of the multi-station mold 2 is integrally formed on a mold, and each station can be as oriented as possible The center is close to make the distance between each station more compact, thereby reducing the off-load moment and reducing the damage to the press. It so...

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Abstract

The invention relates to a multi-station friction screw press which comprises a body, a multi-station mold, a slide block, a screw, a plurality of guide rails and a screw driving device, wherein the multi-station mold is arranged on the workbench of the body; the slide block is arranged above the multi-station mold; one end of the screw is inserted into the slide block and is rotatablely connected with the slide block, and the screw drives the slide block to move up and down; the plurality of guide rails are arranged on the body and are used for guiding the slide block, and the distance amongthe guide rails is suitable for the slide block to slide among the guide rails; the screw driving device is connected with the other end of the screw and can drive the screw to rotate forward or backward and simultaneously rise or fall; the ratio of the longitudinal height of the slide block along the length direction of the guide rails to the minimum transverse width of the size of the slide block is greater than 1.5; and the gap between the outer diameter of the screw and the minimum inner diameter of the opening at the inserting end of the slide block is 0.3-0.5mm. The invention provides an economical multi-station friction screw press which can be used for multi-station forging.

Description

technical field [0001] The invention relates to a press, in particular to a multi-station friction screw press. Background technique [0002] The characteristic of multi-station forging is that it can realize the forging of multiple stations at one time on one press. Compared with single-station forging, it has the following advantages: less investment in equipment, less workshop area, and no problem that forgings are easy to cool during long-distance transfer between two stations, thus affecting the quality of forgings. However, due to various factors such as the distribution of each station on the mold and the different forming forces required by each station, it is difficult to ensure that the pressure center of the mold coincides with the center of the press. Therefore, it is difficult to avoid during forging. There will be an eccentric load force that the mold reacts on the press. [0003] At present, the equipment that can carry out multi-station forging mainly inclu...

Claims

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Application Information

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IPC IPC(8): B30B1/18B30B15/00
Inventor 李亚军赖凤彩蒋鹏余光中王灿喜钱浩臣刘庆生杨金文庄云霞吴带生
Owner BEIJING RES INST OF MECHANICAL&ELECTRICAL TECH
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