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Outer clamping fixture

An external clamping and fixture technology, which is applied in the direction of chucks, manufacturing tools, manipulators, etc., can solve the problems of scratch damage, single category of grasped objects, and inability to ensure the stability of workpieces, etc.

Pending Publication Date: 2019-08-02
BEIJING SOFT ROBOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to its rigid structure, its environmental adaptability is poor, especially for some precision manufactured parts and light industrial products, it is easy to cause scratch damage; the category of grasping objects is single; there are great limitations in grasping special-shaped objects
Although flexible grippers can complete non-marking and flexible grasping, due to their structure and material properties, they cannot guarantee the stability of workpieces during high-speed handling, especially for vertically distributed straight rod-shaped workpieces with a certain weight (for example, wine bottles). , steel spindle, etc.)

Method used

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Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

[0042] On the contrary, this application covers any alternatives, modifications, equivalent methods and schemes within the spirit and scope of this application as defined by the claims. Further, in order to make the public have a better understanding of the application, some specific details are described in detail in the detailed description of the application below. The present application can be fully understood by those skilled in the art without the description of these detailed parts.

[0043] The embodiment of the present application relates to an external clamping fixture, which c...

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Abstract

The invention discloses an outer clamping fixture. The outer clamping fixture comprises a support structure (1), and a first elastic piece (2); and the first elastic piece (2) is tightly connected with the support structure (1) in a mode of coating the support structure (1), so that the first elastic piece (2) can inwards expand in the radial direction under the effect of inflation and deflation devices. The outer clamping fixture is small in size, low in mass, simple in structure and low in production cost, can quickly and stably clamp such fragile and soft objects as columns and bottles withdifferent sizes and regular or irregular external shapes within a certain range, and cannot damage the clamped objects.

Description

technical field [0001] The present application relates to a clamp, in particular to an external clamp. Background technique [0002] Robotic hands have been widely used in industry, food, military and other fields. Traditional manipulators have the advantages of high work efficiency and precise positioning. However, due to its rigid structure, its environmental adaptability is poor, especially for some precision manufactured parts and light industrial products, it is easy to cause scratch damage; the category of grasping objects is single; there are great limitations in grasping special-shaped objects. Although flexible grippers can complete non-marking and flexible grasping, due to their structure and material properties, they cannot guarantee the stability of workpieces during high-speed handling, especially for vertically distributed straight rod-shaped workpieces with a certain weight (for example, wine bottles). , steel spindle, etc.) handling. [0003] Based on this...

Claims

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Application Information

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IPC IPC(8): B25J15/00
CPCB25J15/0023
Inventor 张凌峰牟行浩赵元瑞鲍磊
Owner BEIJING SOFT ROBOT TECH CO LTD
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