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An industrial robot

一种工业机器人、机器人臂的技术，应用在机械手、制造工具、机械设备等方向

Active Publication Date: 2006-09-13
ABB (SCHWEIZ) AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this publication only deals with the arrangement of the cables inside the robot arm

Method used

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  • An industrial robot
  • An industrial robot
  • An industrial robot

Examples

Experimental program
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Embodiment Construction

[0033] The following presentation relates to both methods and apparatus.

[0034] figure 1A perspective view of the external parts of the second robot arm of an industrial robot of the aforementioned type (not shown in full) is shown. The external parts of the second robot arm include the wrist housing 1 . The wrist case supports the wrist 2 and the rotating disc 3 . The wrist housing 1 comprises a fork comprising two fork elements 4a, 4b. The wrist 2 comprises a housing part 2a comprising two lugs. The wrist is connected to the wrist housing 1 by means of the above-mentioned lugs via the above-mentioned fork element. The wrist housing also comprises a first drive unit comprising a first electric motor 5 and a first driving rope 7 comprising a first gear mechanism 7a, 7b and a first torque transmission Member 7c. The wrist housing also comprises a second drive unit having a second electric motor 6 and a second drive chain 8 comprising a second gear mechanism 8a, 8b and a...

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PUM

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Abstract

A robot arm for an industrial robot, said robot arm comprising a wrist housing 1, a wrist 2, and a turn disc 3, wherein the wrist is rotatably connected to the wrist housing and the turn disc is rotatably connected to the wrist, a first motor 5 for driving the wrist and a second motor 6 for driving the turn disc, a first driving rope 7 for transmitting the motor rotation to the wrist, and a second driving rope 8 for transmitting the motor rotation to the drive pulley.

Description

technical field [0001] The invention relates to an industrial robot. More specifically, the present invention relates to a robot arm in such an industrial robot. The robot arm includes a wrist housing, a wrist, and a rotating disk. The rotating disk is rotatable relative to the central axis of the wrist. The rotation of the wrist and the rotating disk is driven by the drive unit contained in the robot arm. In particular, the present invention relates to a wrist housing for supporting a wrist. Background technique [0002] An industrial robot consists of interconnected robot parts such as a frame, a robot arm, an arm housing, a wrist, and a rotating disk. Two mutually adjacent robot parts are connected to each other such that they are rotatable relative to each other about a rotational axis, or linearly displaceable relative to each other. [0003] An example of an industrial robot according to the prior art includes fixed feet mounted to a base. The foot supports a fra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J17/02B25J19/00B25J9/10
CPCB25J17/0283B25J9/102B25J19/0029Y10T74/20311Y10T74/20335Y10T74/20323Y10T74/20317
Inventor K·-E·福尔斯伦德O·库尔博格
Owner ABB (SCHWEIZ) AG
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