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High-precision rotary positioning workbench for machining

A technology of mechanical processing and workbench, which is applied in the direction of metal processing equipment, metal processing machinery parts, manufacturing tools, etc., to achieve the effects of ensuring processing accuracy, improving accuracy, and reducing production costs

Pending Publication Date: 2022-07-05
ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no such high-precision rotary positioning table for mechanical processing. This kind of high-precision rotary positioning table for mechanical processing can greatly improve the accuracy of the deflection angle of the horizontal table, thereby improving processing accuracy and reducing production costs.

Method used

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  • High-precision rotary positioning workbench for machining
  • High-precision rotary positioning workbench for machining
  • High-precision rotary positioning workbench for machining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 As shown, a high-precision rotary positioning table for machining includes a gear box 8, a first gear extension shaft 2, a horizontal table 1, a second gear extension shaft 6, a base plate 5, a rotating disk 3, a bracket 7 and the deflection angle assembly 4, the horizontal table 1 is fixed to the top of the first gear extension shaft 2, the rotating plate 3 is fixed to the top of the second gear extension shaft 6, the base plate 5 is located above the bracket 7, and the lower part of the bracket 7 Connected to the gear box 8, the first gear extension shaft 2 and the second gear extension shaft 6 are both vertical, the first gear extension shaft 2 rotates with the horizontal table 1, the second gear extension shaft 6 and the The rotating disk 3 rotates together, the gear box 8 has meshing gears, the diameter of the gear on the extension shaft of the first gear is larger, the rotating disk 3 is ...

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PUM

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Abstract

The invention discloses a high-precision rotary positioning workbench for machining, which comprises a gear box, a first gear projecting shaft, a horizontal workbench, a second gear projecting shaft, a foundation plate, a rotating disc, a support and a deflection angle assembly, the horizontal workbench is fixedly connected to the top end of the first gear projecting shaft, and the rotating disc is fixedly connected to the top end of the second gear projecting shaft; the deflection angle assembly is arranged above the rotating disc, the foundation plate is provided with 24 evenly-distributed foundation plate datum pin holes located in a concentric circle, the middle of the foundation plate is provided with a through hole for a second gear extending shaft to penetrate through, and the rotating disc is provided with rotating disc datum pin holes and rotating disc kidney-shaped holes which are matched with the foundation plate datum pin holes. According to the high-precision rotary positioning workbench for machining, the structure is adopted, a high-precision deflection angle is achieved through the deflection angle assembly, the accuracy of the deflection angle of the horizontal workbench is further improved through gear transmission, and therefore the machining precision is guaranteed, and the manufacturing cost is reduced.

Description

technical field [0001] The invention relates to a high-precision rotary positioning worktable for machining. Background technique [0002] The progress of modern science and technology and the rapid development of productive forces have prompted significant changes in the manufacturing and processing forms of the machinery industry. In the modern machinery manufacturing industry, the mechanical processing machine tools and machine tool fixtures are required to have extensive adaptability. The deflectable angle worktable in the prior art includes a lower platen, a second circular base plate, a first circular base plate, an upper platen and a deflection angle positioning assembly, the second circular base plate is fixedly connected to the lower platen, and the upper platen is The first circular base plate is fixedly connected, the second circular base plate has a protruding central axis, the first circular base plate is placed on the second circular base plate, and the first c...

Claims

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Application Information

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IPC IPC(8): B23Q1/26
CPCB23Q1/26
Inventor 杨萍徐亮陶梦萍章泽轩孙姝妍
Owner ANHUI TECHN COLLEGE OF MECHANICAL & ELECTRICAL ENG