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Rotary table of quick-forging hydraulic press

A technology of rotary table and hydraulic press, used in forging/pressing/hammering machinery, forging/pressing/hammer devices, manufacturing tools, etc., can solve the problems of high labor intensity, high cost, inconvenient operation, etc. Accuracy, improved tool life, and improved productivity

Active Publication Date: 2009-05-06
TAIYUAN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the rotary tables in the prior art are manually and pneumatically operated, manual operation is labor-intensive and inconvenient to operate; the rotation speed of pneumatic operation is uneven, which affects the quality of forgings, and it is difficult to realize automatic control
In addition, manual and pneumatic operations are directly operated on the worktable, which is easy to damage the heavy and costly worktable

Method used

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  • Rotary table of quick-forging hydraulic press

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Embodiment Construction

[0010] Such as figure 1 As shown, a rotary workbench of a rapid forging hydraulic press includes: a base 2 arranged on a movable workbench 14 of the hydraulic press, and a worktable 1 connected to the base 2 with bearings. The bearing connection between the worktable 1 and the base 2 is a turntable ball bearing 5, the inner ring of which is connected to the worktable 1 by 36 screws 16, and the outer ring is fixed on the base 2 by 12 pins 10 . A hydraulic motor 3 with a pinion 4 is installed inside the rotary table and fixed to the base 2 , and the pinion 4 meshes with the internal teeth of the turntable ball bearing 5 . The hydraulic motor 3 is driven, and the rotary motion of the worktable is completed through the internal gear meshing transmission of the pinion 4 and the turntable ball bearing 5 . The turntable ball bearing 5 is installed inside the rotary table to keep it away from pollution and heat radiation, which is beneficial to protect the turntable ball bearing.

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Abstract

The invention discloses a rotary worktable for a high-speed hydraulic forging press and relates to the forging tool of the hydraulic forging press. The rotary worktable of the prior art is universally manually and pneumatically operated directly on the worktable, the worktable with high weight and high cost is easily damaged, and simultaneously, automated control is hard to realize. A turntable bearing is adopted for connection between the worktable and a base in the invention, so that the inner ring and the worktable are fixed, the outer ring and the base are fixed, a hydraulic motor with a pinion and the base are fixed, and the pinion and the internal tooth of the turntable bearing are engaged. The worktable is provided with a technical liner plate which is positioned by a round pin, a disc spring is installed under the outer ring of the turntable bearing and in the base, and the hydraulic motor is connected with a quick change coupler arranged on the movable worktable. The invention realizes the hydraulic operation of the rotary worktable by the hydraulic motor, and can be automatically controlled, thus improving the production efficiency of the hydraulic machine. The worktable is provided with the technical liner plate which protects the worktable and prolongs the service life of the tool.

Description

technical field [0001] The invention relates to a forging tool for a forging hydraulic press. Background technique [0002] At present, the degree of automation of forging hydraulic presses is low, the working conditions are poor, and the precision of forgings is low, which is difficult to meet the needs of the development of the machinery manufacturing industry. The automation of the forging process largely depends on the structure of the rotary table. Most of the rotary tables in the prior art are manually and pneumatically operated, and the manual operation is labor-intensive and inconvenient to operate; the rotation speed of the pneumatic operation is uneven, which affects the quality of forgings, and it is difficult to realize automatic control. In addition, manual and pneumatic operations are directly operated on the worktable, which is easy to damage the heavy and expensive worktable. Contents of the invention [0003] The purpose of the present invention is to ov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21J13/00
Inventor 赵立慧郭玉玺
Owner TAIYUAN HEAVY IND
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