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Clamping device and clamping method for an industrial robot

A technology of industrial robots and clamping devices, applied in the direction of chucks, manipulators, manufacturing tools, etc., can solve the problems of inconvenient adjustment, inconvenient adjustment of clamping range and clamping force, and inability to clamp objects, etc., to achieve Simplified clamping equipment, high practical effect

Active Publication Date: 2020-04-14
LONGHE INTELLIGENT EQUIP MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can accept human commands, and can also run according to pre-programmed programs. Modern industrial robots can also act according to the principles and guidelines formulated by artificial intelligence technology. Industrial robots need to use clamping devices during processing. The existing clamping devices Inconvenient adjustment, such as inconvenient adjustment of clamping range and clamping force
[0003] In view of the above problems, the patent with the existing patent announcement number CN209036552U proposes a clamping device for industrial robots. The device is provided with a curved metal strip and a rectangular sleeve to facilitate adjustment of the elongation of the curved metal strip and the adjustment of the clip. The holding range is easy to operate. With the set arc bracket, combined with the rod pressure transmitter and the proximity sensor, the degree of automation of the device is improved, and it is convenient to check the clamping force. However, the device still needs to check the object when clamping the object. Pre-positioning, otherwise the device still cannot grip the object

Method used

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  • Clamping device and clamping method for an industrial robot
  • Clamping device and clamping method for an industrial robot
  • Clamping device and clamping method for an industrial robot

Examples

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Effect test

Embodiment 1

[0029] see Figure 1-3 , in an embodiment of the present invention, a clamping device for an industrial robot includes a body 1, the body 1 is a circular block, and a guiding vertebral body 13 with the tip facing downward is coaxially provided at the middle position of the lower end of the body 1, so that The upper and lower ends of the main body 1 are distributed with a plurality of sliding grooves 101 in an array, and a sliding part 2 is slidably fitted in the sliding grooves 101. An upper fixing rod 15 is vertically provided on the upper end of the sliding part 2, and the upper fixing rod 15 is connected for Drive the driving assembly to slide along the sliding groove 101, and the lower end of the sliding part 2 is provided with a lower fixing rod 3;

[0030] The outer side of the lower end of the lower fixing rod 3 is provided with a side rod 4 arranged towards the axis of the body, and the inner end of each side rod 4 is provided with a sliding hole 6 and a sliding rod 7 ...

Embodiment 2

[0039] In order to reduce the wear between the slider 2 and the body 1, rollers are provided on both sides of the lower sliding plate 23 and the upper sliding plate 21 against the surface of the body 1, and the rollers are in contact with the body 1 to reduce the sliding between the parts. Friction is converted into rolling friction, which greatly reduces the wear between components and improves the service life of components.

Embodiment 3

[0041] In order to reduce the frictional force between the top of the clamping rod 11 and the guiding vertebral body 13, the upper end of the clamping rod 11 is rotated by a fixed shaft to be provided with a guide wheel 12 that is against the guiding vertebral body 13, and the clamping rod is driven by the guiding wheel 12. The sliding friction between the top of 11 and the guiding cone 13 is converted into rolling friction, thereby reducing the resistance to movement of the clamping rod 11 and helping to improve the sensitivity of the clamping operation of the device.

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Abstract

Disclosed are a holding device for an industrial robot and a holding method. The device comprises a main body which is a circular block. A guide cone member having a sharp end pointing downward is coaxially disposed at a middle position of a lower end of the main body. Multiple sliding channels are distributed on an upper and lower end surface of the main body in an array, sliding members are slidably fitted in the sliding channels, and upper ends of the sliding members are vertically provided with upper fastening rods. The upper fastening rods are connected to a drive assembly which drives the rod to slide along the sliding channels. Lower ends of the sliding members are provided with lower fastening rods. The present invention provides improvements targeted at drawbacks of existing devices, and the design of the holding device enables the same to automatically find a holding boundary, thereby eliminating a preliminary position configuration that would be required for an object to be held, reducing costs for providing components for preliminary positioning, simplifying holding apparatuses, and achieving superior practicability.

Description

technical field [0001] The invention relates to the technical field of industrial machinery and equipment, in particular to a clamping device and a clamping method for an industrial robot. Background technique [0002] An industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device for the industrial field. It can perform work automatically and is a machine that realizes various functions by its own power and control capabilities. It can accept human commands, and can also run according to pre-programmed programs. Modern industrial robots can also act according to the principles and guidelines formulated by artificial intelligence technology. Industrial robots need to use clamping devices in the process of processing. The existing clamping devices It is inconvenient to adjust, such as the clamping range and clamping force are inconvenient to adjust. [0003] In view of the above problems, the patent with the existing patent notification number C...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J15/00
CPCB25J15/0019
Inventor 李钰唐鹏宝
Owner LONGHE INTELLIGENT EQUIP MFG CO LTD
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