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Six-axis industrial robot wrist capable of swinging spatially

An industrial robot and swing mechanism technology, applied in the field of robotics, can solve the problem that the wrist body cannot swing arbitrarily, and achieve the effect of flexible operation of the wrist body

Inactive Publication Date: 2016-08-24
江苏汇能激光智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the invention: the wrist body of a light-duty six-axis universal robot cannot swing arbitrarily in space like the wrist of a natural person

Method used

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  • Six-axis industrial robot wrist capable of swinging spatially
  • Six-axis industrial robot wrist capable of swinging spatially
  • Six-axis industrial robot wrist capable of swinging spatially

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as figure 1 , a wrist of a six-axis industrial robot capable of swinging in space, comprising an arm 10, a swing arm 20 pivotally connected to the front end of the arm, a first drive unit for driving the swing arm to swing, a rotating hand 30 pivotally connected to the front end of the swing arm, and a driving rotation The second drive unit for hand rotation; the center line of the swing arm when swinging is perpendicular to the rotation center line of the rotating hand. Wherein, a concave opening is defined at the front end of the arm 10 , and the swing arm 20 is pivotally connected in the concave opening.

[0027] Such as figure 1, the first driving unit includes a first motor installed on the arm 10, a first transmission unit that connects the first motor and the swing arm; Gear 12 and the third gear, the fourth gear 14 and the first synchronous pulley 15 that are pivoted on the arm and coaxially arranged, the third shaft 16 that is pivoted on the arm, and the...

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Abstract

The invention discloses a six-axis industrial robot wrist capable of swinging spatially. The six-axis industrial robot wrist comprises an arm, a swinging arm connected to the front end of the arm in a pivoted mode and a rotary hand connected to the front end of the swinging arm in a pivoted mode; the rotary hand comprises a spatial swinging mechanism connected to the front end of the swinging arm in a pivoted mode, the spatial swinging mechanism comprises a horizontal bottom plate, a first threaded rod, a second threaded rod, a horizontal moving body, a telescopic rod and a sphere support, wherein the first threaded rod and the second threaded rod are installed on the horizontal bottom plate in a sliding mode, the horizontal moving body is connected to the first threaded rod and the second threaded rod in a threaded mode, the bottom end of the telescopic rod is movably connected to the horizontal moving body, the top end of the telescopic rod is fixedly connected to a sphere, and the sphere support is fixed to the horizontal bottom plate. The first threaded rod and the second threaded rod are arranged longitudinally and transversely respectively, the sphere is movably installed on the sphere support, and the execution tail end of the rotary hand is installed on the sphere. According to the technical scheme, horizontal longitudinal and transverse movement of the horizontal moving body is converted into free swinging motion of the execution tail end of the rotary hand, and therefore the robot wrist can be operated more flexibly and adapt to various complicated technological requirements.

Description

Technical field: [0001] The invention relates to the technical field of robots, in particular to a wrist of a six-axis industrial robot that can swing in space. Background technique: [0002] The invention patent application with the application number CN201210566463.5 discloses a light-duty six-axis general-purpose robot, wherein the wrist body is an important part of the robot. It has an arm, and a swing arm is connected to the front end of the arm. Rotating the hand, setting the swing arm and rotating the hand are all for the robot's wrist body to operate more flexibly and adapt to various complex process requirements. [0003] Although the combination of the above-mentioned light six-axis universal robot swing arm and rotating hand can make the wrist body of the robot operate more flexibly, the wrist body of the above-mentioned light six-axis universal robot cannot swing arbitrarily in space like the wrist of a natural person. Invention content: [0004] The technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J17/02B25J9/16
CPCB25J9/1694B25J17/0283
Inventor 王文庆
Owner 江苏汇能激光智能科技有限公司
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