Robot arm component, manufacturing method thereof and robot with arm component

A technology of arm parts and robots, which is applied in the direction of manufacturing tools, claw arms, manipulators, etc., can solve the problems of increased casting difficulty, large length, and complex sand molds, and achieve the effects of improving shape accuracy, improving utilization rate, and improving stability

Inactive Publication Date: 2011-05-18
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the shape of the small arm 14 is relatively complicated, the length is relatively large, and the cross-sectional shape of its internal hollow structure is a semi-closed structure, which makes the sand mold for casting the small arm 14 also relatively complicated, and the core used to form the hollow structure It is not easy to accurately locate in the cavity, not only difficult to ensure the casting dimensional accuracy, but also increases the difficulty of casting

Method used

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  • Robot arm component, manufacturing method thereof and robot with arm component
  • Robot arm component, manufacturing method thereof and robot with arm component
  • Robot arm component, manufacturing method thereof and robot with arm component

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Embodiment Construction

[0017] The arm part of the robot of the present invention, its manufacturing method and the robot with the arm part will be further described in detail below in conjunction with the drawings and embodiments.

[0018] The arm part of the present invention can be applied to linear coordinate, cylindrical coordinate, spherical coordinate and articulated robots, and this embodiment is described by taking the application to six-axis articulated robots as an example.

[0019] see image 3 , the robot 100 of Embodiment 1 of the present invention is similar to the robot described in the background art (see figure 1 ), which includes a base 101, a frame 102 that is rotatably arranged on the base 101, a boom 103 that is rotatably arranged on the frame 102, a connecting arm 104 that is rotatably connected with the boom 13, and a connecting arm 104 that is rotatably connected Rotate the attached arm 105 . The small arm 105 includes an arm component 200 , a driving component (not shown) ...

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Abstract

The invention discloses a robot arm component which comprises a connecting piece and a supporting member which are separately formed. The connecting piece rotates and is installed to the robot. The supporting member and the connecting piece are fixedly connected. The connecting piece is a revolving body, and the interior of the revolving body is provided with a first cavity penetrating two ends and extending along a straight line. The interior of the supporting member is provided with a second cavity which is communicated with the first cavity of the connecting piece. The invention also provides a manufacturing method of the robot arm component and a robot with the arm component. The robot arm component has the advantages of simple structure and the like, and is convenient to cast.

Description

technical field [0001] The present invention relates to an arm part of a robot, a manufacturing method thereof, and a robot having the arm part. Background technique [0002] figure 1 Shown is an industrial robot, which includes a base 11 , a frame 12 rotatably arranged on the base 11 , a boom 13 rotatably arranged on the frame 12 , and a small arm 14 rotatably connected to the boom 13 . The base 11 is used to mount the industrial robot on the floor or the like, the frame 12 is rotatable about a first axis of rotation a, the big arm 13 is rotatable about a second axis of rotation b, and the small arm 14 is rotatable about a third axis of rotation c swings and can rotate around a fourth rotation axis d passing through the arm 14 . The six-axis industrial robot also includes a rotating part 15 disposed on the end of the forearm 14 , and the rotating part 15 is provided with a rotating shaft 16 . Generally, the work can be performed by installing end effectors such as clamps...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/08B23P15/00
CPCB25J9/0009B25J18/00Y10T74/20305
Inventor 龙波
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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