Rapid replacement device of tail tool of industrial robot and replacement method of device
A technology of industrial robots and end tools, which is applied in the direction of manufacturing tools, manipulators, chucks, etc., can solve problems such as unreasonable locking structure design, and achieve the effects of long working life, many replacement times, and small docking errors
Inactive Publication Date: 2017-08-22
HITOP IND HLDG
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AI Technical Summary
Problems solved by technology
[0006] The technical problem to be solved by the present invention is the unreasonable design of the locking structure of the existing quick-change device at the end of the robot
Method used
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[0028] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0029] Such as Figure 1 to Figure 6 As shown, the present invention provides a quick change device for an end tool of an industrial robot, including a robot side 1 connected to an industrial robot and a tool side 2 connected to an end effector,
[0030] The robot side 1 and the tool side 2 are fastened together to form a hollow cavity. The cavity is respectively equipped with a piston rod 5, a roller shell 11 and a locking seat 12 from top to bottom. The roller shell 11 is fixed on the robot. In the side 1, the locking seat 12 is fixed in the tool side 2, the lower part of the piston rod 5 is passed through the center of the roller shell 11, and the piston rod 5 slides vertically in the cavity of the robot side 1, the piston rod 5 The bottom of the piston is fixed with a piston tail 8, and a piston screw 7 is threaded through the piston tail 8 and the piston rod 5 ...
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The invention discloses a rapid replacement device of a tail tool of an industrial robot and a replacement method of the device. A robot side and a tool side are buckled to jointly form a hollow cavity, a rolling column shell is fixedly arranged in the robot side, a locking seat ring is fixed into the tool side, the lower portion of a piston rod penetrates the center of the rolling column shell, the piston rod is arranged in the cavity of the robot side in a vertical sliding manner, multiple locking rolling columns are arranged between the outer side wall of the tail of the piston and the inner side wall of the locking seat ring in an abutting manner, and along with vertical sliding of the piston rod, the locking rolling columns roll along the outer side wall of the tail of the piston and abut against or are separated from the inner side wall of the locking seat ring. According to the device, the pneumatic piston drives a rolling column locking mechanism so as to enable a robot to automatically replace different tail executors or peripheral equipment, meanwhile, the gas stoppage protection function is achieved, and application of the robot is more flexible; large locking force and load force can be provided and borne, the abut-joint error is small, the replacement frequency is high, and the work life is long.
Description
technical field [0001] The invention relates to industrial production automation, in particular to a quick replacement device for an end tool of an industrial robot and a replacement method thereof. Background technique [0002] Today's industrial robotic tool changers allow for greater flexibility in the application of robots by enabling the robot to automatically change between different end effectors or peripherals including, for example, spot welding guns, grippers, vacuum tools, pneumatic and electric motors etc. [0003] The tool changer consists of a robot side for mounting on the robot arm, and a tool side for mounting on the end effector. Tool changers allow different media such as gas, electrical signals, liquids, video, and ultrasound to communicate from the robot arm to the end effector. The advantages are that line changes can be completed in seconds; maintenance and repair tools can be changed quickly, greatly reducing downtime; flexibility is increased by us...
Claims
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IPC IPC(8): B25J15/04
CPCB25J15/0433
Inventor 王真立田应仲李昂松
Owner HITOP IND HLDG