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Rotary working table

A technology of rotary worktable and worktable, applied in the direction of manufacturing tools, metal processing equipment, metal processing mechanical parts, etc., can solve problems such as the influence of worktable strength and accuracy, oil and gas pipeline winding, etc., to ensure repeated positioning accuracy and eliminate winding. Effect

Active Publication Date: 2010-08-11
ZHEJIANG CHR INTELLIGENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a rotary workbench, which can solve the problem of influence on the strength and precision of the workbench when the side bears the vertical heavy load force, and solve the problem of the oil and gas pipeline winding of the workbench additional device

Method used

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Embodiment Construction

[0010] The rotary table will be further described in detail in conjunction with the accompanying drawings and specific implementation methods:

[0011] As shown in Fig. 1, the upper part of the end gear plate 2 is installed on the worktable 1, and the lower part is installed on the base. The center of the base 3 is located to form a sealed cavity, and a lifting and locking mechanism 4 is installed in the sealed cavity. Hydraulic or pneumatic power is used to lift and lock the table, so that the rotary table can bear the force of heavy load on the side.

[0012] Fig. 2 is a cross-sectional view of Fig. 1, in the lifting and locking mechanism 4, an intermediate rotating shaft 7 is installed, and the worktable 1 is fixed on the intermediate rotating shaft 7, and the 90-degree indexing drive mechanism 5 drives the intermediate rotating shaft 7 and the worktable 2 to work Intermittent rotation every 90 degrees.

[0013] The intermediate rotating shaft 7 is a hollow shaft, which is...

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Abstract

The invention provides a rotary working-table, which adopts a hydraulic power lift and lock mechanism for lifting and locking of a working-table, so that the rotary working-table can support vertical heavy-load acting force of a side edge. A multiple oil way variable-position integration mechanism is integrated inside the working-table to be communicated with an oil gas pipeline of an additional device and the like on the working-table, so as to eliminate a winding problem of a hydraulic pneumatic pipeline. A 90-degree variable-position drive mechanism and a high-accuracy end-toothed disc ensure the scale division of every 90 degrees and the resetting accuracy.

Description

technical field [0001] The patent of the present invention relates to a rotary workbench whose side bears the force of vertical heavy load, which can turn clockwise or counterclockwise, and rotate every 90 degrees intermittently, and solve the oil and gas of its additional devices (such as fixtures) when the workbench rotates arbitrarily. Pipe tangle problem. Background technique [0002] The rotary table is a commonly used part in mechanical processing equipment. Before the present invention, the structure of the rotary table was often suitable for bearing the force at the center of the table, and the strength of the side force was not high or it was easy to bear the force on the side for a long time. Destroy the precision of the table and shorten the service life, so these rotary tables are not suitable for combined use on mechanical equipment that bears heavy loads on the side, such as vertical external broaching machines, special presses, etc. If hydraulic and pneumatic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q1/26
Inventor 林绿高
Owner ZHEJIANG CHR INTELLIGENT EQUIP