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robot arm parts

一种机器人臂、部件的技术，应用在爪臂、机械手、机械设备等方向，能够解决难以保证加工精度、加工不方便等问题，达到加工方便、布局合理、避免转轴过长的效果

Inactive Publication Date: 2015-10-14
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 above-mentioned structure requires the thickness of the wall portion of the rotating shaft to be relatively small. Since the length of the rotating shaft of the transmission mechanism is relatively long and the thickness of the wall portion is relatively small, processing is inconvenient and difficult to ensure processing accuracy.

Method used

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Embodiment Construction

[0042] The robot arm component of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0043] see Figure 1 to Figure 3 , the robot arm part 100 of the embodiment of the present invention can be applied to a six-axis industrial robot. The robot arm component 100 includes a casing 10 , a driving mechanism 30 , a first transmission assembly 50 , a second transmission assembly 70 and a third transmission assembly 90 . One or more execution units (not shown) are installed at one end of the housing 10 to perform corresponding tasks. The driving mechanism 30 is mounted on the other end of the casing 10 for driving the first transmission assembly 50 , the second transmission assembly 70 and the third transmission assembly 90 . The first transmission assembly 50 is disposed between the second transmission assembly 70 and the third transmission assembly 90 . The first transmission assembly 50 , the ...

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Abstract

A robot arm assembly includes a plurality of driving members, a first transmission mechanism, a second transmission mechanism, and a third transmission mechanism. The first transmission mechanism includes a first rotating shaft, and a second rotating shaft. One end of the first rotating shaft is connected to the first driving member by the connecting member, the other end of the first rotating shaft is movably connected to the second rotating shaft, and the first driving member drives the first rotating shaft to rotate a predetermined number of degrees. The second and third transmission mechanisms include several connecting members and jointing members, transmission members and shafts, and gear wheels.

Description

technical field [0001] The present invention relates to a robot structure, in particular to a robot arm part. Background technique [0002] An industrial robot usually includes a plurality of mechanical arms that are rotatably connected to each other. In order to drive the movement of the plurality of mechanical arms, a driving member and a plurality of transmission mechanisms are generally installed inside the robot. In some work, a robot with a longer mechanical arm is required. Because the arm of the robot is longer, the transmission mechanism installed inside the mechanical arm is correspondingly longer. Usually the rotating shaft of the transmission mechanism is a hollow shaft, and the rotating shaft of one transmission mechanism is sleeved on the rotating shaft of the other transmission mechanism in order to save space. However, the above structure requires the thickness of the wall of the rotating shaft to be small. Since the length of the rotating shaft of the trans...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J18/00F16H1/04
CPCB25J18/00B25J9/0024
Inventor 龙波
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD