Robot end executor for clamping irregular workpiece

An end-effector, robot technology, applied in the direction of chucks, manipulators, manufacturing tools, etc., can solve the problems of poor movement and precise positioning, and achieve the effect of high positioning accuracy

Pending Publication Date: 2017-11-24
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of poor movement and precise positioning of existing irregular workpieces, the present invention provides a robot end effector for clamping irregular workpieces with high positioning accuracy.

Method used

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  • Robot end executor for clamping irregular workpiece
  • Robot end executor for clamping irregular workpiece
  • Robot end executor for clamping irregular workpiece

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Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] refer to Figure 1 to Figure 10 , a robot end effector for clamping irregular workpieces, including a clamping positioning mechanism, a transmission mechanism, a drive mechanism, and a flange connection piece connected to the end flange of the robot, the drive mechanism is connected to the flange connection piece, the The action end of the driving mechanism is connected with the transmission mechanism, and the transmission mechanism is connected with the clamping and positioning mechanism. It is characterized in that: the clamping and positioning mechanism includes a two-finger finger and an auxiliary positioning spring finger. Two of the fingers are arranged opposite to each other, and the clamping station is between the two fingers. There are two auxiliary positioning spring fingers, and the two auxiliary positioning spring fingers are arranged opposite to eac...

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Abstract

The invention relates to a robot end executor for clamping an irregular workpiece. The robot end executor comprises a clamping positioning mechanism, a transmission mechanism, a driving mechanism and a flange connecting piece connected with a robot end flange; the driving mechanism is connected with the flange connecting piece, the motion end of the driving mechanism is connected with the transmission mechanism, and the transmission mechanism and the clamping positioning mechanism are connected; the robot end executor is characterized in that the clamping positioning mechanism comprises a two-finger type finger and auxiliary positioning spring fingers, two finger bodies in the two-finger type finger are oppositely arranged, a clamping station is arranged between the two finger bodies, and the two auxiliary positioning spring fingers are oppositely arranged and are located on the two sides of the clamping station correspondingly; and a positioning clamping plate used for clamping the irregular workpiece is installed on a working face of the two-finger type finger, and auxiliary positioning springs are installed on working faces of the auxiliary positioning spring fingers. By means of the robot end executor, the irregular workpiece clamping and positioning accuracy is high.

Description

technical field [0001] The invention relates to robot clamping technology, in particular to a robot end effector for clamping irregular workpieces. Background technique [0002] In automated assembly line production, robots are usually used to complete various production tasks, and the end effector of the robot is used to realize the movement and precise positioning of the workpiece. Workpieces such as irregular spring mechanisms require positioning in multiple directions. Ordinary two-finger fingers cannot meet the positioning requirements. When the workpiece is grabbed and placed in the corresponding assembly position, errors are inevitable, which will affect the production of the entire assembly line efficiency and quality. Contents of the invention [0003] In order to overcome the disadvantages of poor movement and precise positioning of existing irregular workpieces, the present invention provides a robot end effector for clamping irregular workpieces with high posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/10
CPCB25J15/10
Inventor 张立彬胥芳鲍官军陈教料谭大鹏沈遥苏雄伟乔建森
Owner ZHEJIANG UNIV OF TECH
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