Mechanical arm clamping device

A technology of clamping device and mechanical arm, applied in the field of mechanical arm, can solve the problems of complex structure, reduced reliability of rigidity index, high manufacturing and maintenance costs, etc.

Active Publication Date: 2015-10-14
宁夏巨能机器人股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Robotic arms have been widely used in the industrial field. The holding devices used vary according to the specific working environment, but they can be classified into two types: one is the minimalist rigid multi-finger type, which can only be used to grab parts or tools , and there are certain requirements for the shape of parts or copolymers. For round objects that do not move, the reliability of rigid fingers drops significantly; the other is bionic flexible fingers, which simulate human fingers with joints and have extremely High flexibility and adaptability, but the disadvantage is complex structure, high manufacturing and maintenance costs

Method used

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Examples

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Embodiment Construction

[0019] refer to Figure 1-3 , a specific embodiment of the present invention includes a main shaft and a cutting finger 4 , a clamping finger and a tray 2 installed sequentially from top to bottom. The cutting finger 4 has a cutting arm 6, one end of the cutting arm 6 is connected to the main shaft, the other end is equipped with a cutting wheel 5, the center of the cutting wheel 5 has a rotating shaft 12, and a cutting motor is detachably connected above the rotating shaft 12 8. The cutting arm 6 is connected to the main shaft through the hydraulic drive 7, so that the cutting wheel 5 can move horizontally.

[0020] The clamping finger has two arc-shaped finger bodies 3 , and the ends of the finger bodies 3 close to the main shaft are respectively connected to the rotating shaft 9 and connected to the main shaft through the clamping finger connecting rod 10 . The clamping finger has a pressure sensing device, which is used to adjust the strength of the clamping finger and pr...

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PUM

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Abstract

The invention discloses a mechanical arm clamping device. The mechanical arm clamping device is provided with a spindle, and a cutting finger, a clamping finger and a tray are sequentially mounted on the spindle from top to bottom. The cutting finger is provided with a cutting arm, one end of the cutting arm is connected with the spindle, and a cutting wheel is disposed at the other end of the cutting arm. The clamping finger is provided with two circular arc finger bodies, and tail ends of the finger bodies, which are close to the spindle, are connected with a rotating shaft respectively and connected with the spindle through clamping finger connecting rods. The tray is circular and connected with the spindle through a tray connecting rod. According to the mechanical arm clamping device, a modular design is applied to the mechanical arm, the structure is simple, manufacturing and maintaining costs are low, and modules can be replaced to perform simple repair if mechanical faults occur.

Description

technical field [0001] The invention relates to a mechanical arm, in particular to a clamping device for a mechanical arm. Background technique [0002] Robotic arms have been widely used in the industrial field. The holding devices used vary according to the specific working environment, but they can be classified into two types: one is the minimalist rigid multi-finger type, which can only be used to grab parts or tools , and there are certain requirements for the shape of parts or copolymers. For round objects that do not move, the reliability of rigid fingers drops significantly; the other is bionic flexible fingers, which simulate human fingers with joints and have extremely High flexibility and adaptability, but the disadvantages are complex structure, high manufacturing and maintenance costs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mechanical arm holding device, which has a simple structure, low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/08
Inventor 宋明安王小龙孙洁同彦恒李志博麻辉
Owner 宁夏巨能机器人股份有限公司
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