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Double-shaft positioner mechanical structure

A technology of mechanical structure and positioner, used in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of low transmission accuracy, unsatisfactory requirements, complex structure, etc., and achieve accurate posture and simple structure. , increase the aesthetic effect

Inactive Publication Date: 2014-03-12
JINAN SHIDAI SHIJIN TESTING MACHINE GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In general two-axis positioners, worm gears and sector gears are mostly used to transmit motion. This structure is relatively complicated, and the transmission accuracy is low, which cannot meet the needs.

Method used

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  • Double-shaft positioner mechanical structure

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Embodiment Construction

[0011] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0012] figure 1 Shown is a schematic diagram of the structure of the present invention.

[0013] The present invention includes a machine base 1, a horizontal servo motor 31, a horizontal RV reducer 21, a vertical servo motor 32 and a driven vertical RV reducer 22, a turning table 4, a work table 5, a rotating seat 6, a conductive block 7, and a spring 8 , Conductive seat 9, bearing 10, ground wire 11, welding machine ground wire 12, insulating seat 13, central gear 14, connecting piece 15.

[0014] The horizontal servo motor 31 drives the horizontal RV reducer 21, the horizontal RV reducer 21 is installed on the base 1, one end of the turning table 4 is installed on the output shaft of the horizontal RV reducer 21 through screws, and the other end is supported on the machine. On the bearing 10 of the base 1, when the horizontal servo motor 31 rotates...

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Abstract

The invention discloses a double-shaft positioner mechanical structure. The double-shaft positioner mechanical structure comprises a base, a roll-over table and a worktable, and also comprises a horizontal servo motor and a horizontal RV reducer driven thereby and a vertical servo motor and a vertical RV reducer driven thereby, wherein one end of the roll-over table is mounted on an output shaft of the horizontal RV reducer, and the other end is supported on a bearing of the base; the vertical RV reducer is mounted on the roll-over table, and an output shaft of the vertical RV reducer is provided with a rotating seat; the worktable is fixed on the rotating seat and is driven to rotate when the vertical servo motor rotates; and the roll-over table is provided with a conductive block, the conductive block is connected with a ground wire, and the upper surface of the conductive block is always in contact with the lower surface of the worktable. According to the invention, the servo motors and the high-accuracy RV reducers are used to ensure the moving accuracy, so that workpieces fixed on the worktable can be accurately positioned, thereby ensuring welding quality.

Description

technical field [0001] The invention relates to a double-axis positioner mechanical structure, which is simple, reliable, beautiful, easy to implement and has high movement precision. Background technique [0002] In general dual-axis positioners, worm gears and sector gears are mostly used to transmit motion. This structure is relatively complex, and the transmission precision is low, which cannot meet the needs. Contemporary, in the robot welding system, the precision of the positioner is required to be high, so that the positioner can ensure the accurate posture of the workpiece during the process of turning and rotating, so as to ensure the accurate welding of the workpiece. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provide a high-precision dual-axis positioner, so as to ensure that the workpiece welding seam can be accurately welded in the robot welding application. [0004] In order to solve this technica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 徐会正金晓龙韩作庆
Owner JINAN SHIDAI SHIJIN TESTING MACHINE GRP
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