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Clamping structure and manipulator

A technology of clamping structure and clamping part, which is applied in the direction of manipulators, chucks, manufacturing tools, etc., can solve the problems of inconvenient operation and large space occupied by manipulators, and achieve the effect of strengthening the clamping effect and enhancing the clamping function

Pending Publication Date: 2018-12-21
SUZHOU RS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, if two separate clamping structures are used to clamp the wrist and the synchronous wheel assembly of the reducer, two mechanical arms are required to fix a clamping structure respectively, so that when the wrist and the synchronous wheel assembly of the reducer are transferred, The robot takes up a lot of space and is not easy to operate

Method used

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  • Clamping structure and manipulator
  • Clamping structure and manipulator
  • Clamping structure and manipulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] This embodiment provides a clamping structure, such as Figure 1 to Figure 8 As shown, the clamping structure includes two groups of first chuck body a1 and second chuck body a2 that are opposite and slidably arranged, and a driving mechanism a3. Among them, such as image 3 and Figure 4 As shown, a first clamping portion a11 is respectively provided on the inner side walls facing each other of the first chuck body a1 and the second chuck body a2 in each group; A second clamping portion a12 and a third clamping portion a13 are respectively provided.

[0054] Wherein, the first clamping area is surrounded between the four first clamping parts a11 in the two groups, and the first clamping part a11 is suitable for clamping the first component to be clamped from the outer periphery of the first component to be clamped ; The four second clamping parts a12 in the two groups are suitable for extending into the inner cavity of the second component to be clamped to clamp the...

Embodiment 2

[0082] This embodiment provides a clamping structure. Compared with the clamping structure provided in Embodiment 1, the difference lies in:

[0083] In the clamping structure in this embodiment, the spring plunger can be replaced by a spring, or other existing elastic supports a16, and the number of elastic supports a16 can be one, two, three, four, etc. , the specific number of settings depends on actual needs. Alternatively, the elastic supporting member a16 may not be provided, and only the first groove is used to clamp the component to be clamped.

[0084] As a modification, the third clamping part a13 can also be independent of the second clamping part a12, and a first groove recessed from outside to inside is provided on the outer side walls of the first chuck body a1 and the second chuck body a2. The first groove can also be replaced by other structures, such as protrusions, corresponding to which grooves are provided on the wall surface of the cavity of the component...

Embodiment 3

[0087] This embodiment provides a clamping structure. Compared with the clamping structure provided in Embodiment 1 or Embodiment 2, the difference lies in:

[0088] The driving mechanism a3 can be replaced by other driving mechanisms, such as setting the clamping cylinder separately, fixing the first mounting plate a351 and the second mounting plate a352 respectively on the two sliding parts of the clamping cylinder, thereby changing the first clamping head The distance between the body a1 and the second chuck body a2.

[0089] As a modification, only one set of the first chuck body a1 and the second chuck body can be provided. Correspondingly, the above-mentioned first mounting plate a351 and the second mounting plate a352 are not required, and the first chuck body a1 and the second mounting plate a352 are directly connected to each other. The second chuck body a2 is respectively fixed on a slider a34. Alternatively, multiple sets of the first chuck body a1 and the second c...

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Abstract

The invention discloses a clamping structure and a manipulator. The clamping structure comprises a first clamping head body and a second clamping head body with relative sliding setting. First clamping parts are arranged on the side wall face, facing with each other, of the first clamping head body and the second clamping head body correspondingly, and second clamping parts are arranged on the outer side wall of the side, back to the first clamping part, of the first clamping head body and the second clamping head body; all the first clamping parts are suitable for clamping the to-be-clamped part from the periphery of the to-be-clamped part, and all the second clamping parts are suitable for stretching into the inner cavity of the to-be-clamped part to clamp the to-be-clamped part. The manipulator comprises a mechanical arm and clamping structures fixed on the mechanical arm. Since the first clamping part and the second clamping part do not affect each other, the clamping structures can clamp to-be-clamped components with different outer structures, and the clamping structure is only required to be mounted on one mechanical arm.

Description

technical field [0001] The invention relates to the technical field of robot assembly, in particular to a clamping structure and a manipulator. Background technique [0002] In the prior art, when installing the forearm casting of the robot with the wrist and the synchronous wheel assembly of the reducer, due to the different shapes and structures of the wrist and the synchronous wheel assembly of the reducer, it is necessary to use different gripping structures of the manipulator to respectively align the wrists. The arm and the synchronous wheel assembly of the reducer are grasped separately to transfer the wrist and the synchronous wheel assembly of the reducer, so as to realize the subsequent installation of the wrist, the synchronous wheel assembly of the reducer and the forearm casting. [0003] However, if two separate clamping structures are used to clamp the wrist and the synchronous wheel assembly of the reducer, two mechanical arms are required to fix a clamping s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J15/00B25J15/02
CPCB25J15/0033B25J15/0047B25J15/0052B25J15/0253
Inventor 吴加富缪磊许新星冯小平
Owner SUZHOU RS TECH
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