Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Full-automatic clamping mechanism oriented to large structural part

A technology of large-scale structural parts and clamping mechanism, applied in the direction of chucks, manipulators, manufacturing tools, etc., can solve the problems of potential safety hazards, poor clamping accuracy, and easy damage to the body, so as to achieve low cost and ensure safety. The effect of simple and reasonable design and structure

Pending Publication Date: 2020-05-08
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the clamping, attitude adjustment and transfer work of heavy and large structural parts with spherical shell structures in traditional aerospace vehicle engines, the clamping accuracy is poor, the body is vulnerable, the clamping efficiency is low, and there are safety hazards, etc. Many deficiencies, the object of the present invention is to provide a kind of fully automatic clamping mechanism for large structural parts

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Full-automatic clamping mechanism oriented to large structural part
  • Full-automatic clamping mechanism oriented to large structural part
  • Full-automatic clamping mechanism oriented to large structural part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0027] Such as Figure 1~5 As shown, the present invention includes an automatic clamping mechanism and a mobile adjustment robot, wherein the mobile adjustment robot includes a transition flange 22, a fixed angle pin 23, a six-degree-of-freedom robot 24 and a base 25, and the transition flange 22 passes through the fixed angle pin 23 and the bolt Installed on the sixth-axis connection end face of the six-degree-of-freedom robot 24, the six-degree-of-freedom robot 24 is fixed on the base 25 through high-strength bolts and positioning pins, and the base 25 is connected to the foundation through bolts, so that the six-degree-of-freedom robot 24 and the foundation form a A stable connection becomes one.

[0028] The automatic clamping mechanism is connected to the execution end of the six-degree-of-freedom robot 24 through the transition flange 22 (that is, the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a full-automatic clamping mechanism oriented to a large structural part. A six-degree-of-freedom robot is installed on a foundation through a base, the back face of a clampingbase plate is connected to an execution end of the six-degree-of-freedom robot through a transition flange, a ball screw is rotationally installed on the front face, and the two ends of the ball screw are in threaded connection with nuts; any end of the ball screw is connected with an output end of a power source; one ends of two clamping jaws are connected with the nuts through clamping moving plates and are driven by the power source to move in the opposite directions or in the same direction; and the clamping base plate is provided with a displacement sensor, a stop latch seat and a placement frame, proximity switches are arranged on the stop latch seat and the placement frame, one end of a sliding block frame of the displacement sensor is connected with the clamping moving plate connected with one end of any clamping jaw, and the other end of the sliding block frame of the displacement sensor is provided with a displacement sensor sliding block corresponding to the displacement sensor. According to the full-automatic clamping device, full-automatic clamping is achieved, the clamping state is automatically judged, the clamping force is adjustable, the clamping precision is high, and work is reliable.

Description

technical field [0001] The invention belongs to the field of aerospace vehicle engine assembly, in particular to a fully automatic clamping mechanism for large structural parts. Background technique [0002] The development of aerospace vehicles is the embodiment of a country's comprehensive national strength, and the high-precision assembly of aerospace vehicle engines is directly related to the success or failure of its launch and flight. There are widely heavy and large structural parts with spherical shell structures in the composition of aerospace vehicle engines. The correct clamping, transfer and attitude adjustment of such structural parts are the basis for ensuring their correct assembly. Therefore, the correct clamping, transfer, and attitude adjustment of the heavy and large structural parts with spherical shell structures in the aerospace vehicle engine are important guarantees for the assembly of the entire aerospace vehicle engine. [0003] For the clamping an...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B25J15/02B25J15/08
CPCB25J15/0253B25J15/08
Inventor 杜劲松尹健郭锐
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products