Title:
ROBOT FOR BOLT ASSEMBLY AUTOMATED PRODUCTION, AND ASSEMBLY METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/017564
Kind Code:
A1
Abstract:
A robot for bolt assembly automated production. A locking mechanism comprises a sleeve (8) that penetrates a top plate (3) and is connected to the top plate by means of bearings, a bevel gear set connecting the sleeve (8) to a worm rod (5), a moving shaft (9) sleeved in the sleeve (8), a square rod (11) sleevingly connected to the lower portion of the moving shaft (9), and a hexagonal lock sleeve (13) fixedly mounted at the lower end of the square rod (11); the worm rod (5) is further connected to a moving mechanism by means of a first transmission belt (14); the bevel gear set comprises a first bevel gear (6) fixed to an end, away from an electric motor, of the worm rod (5), as well as a second bevel gear (7) engaged with the first bevel gear (6) and fixed to the sleeve (8); the inner wall of the sleeve (8) is symmetrically provided with two through grooves, and limit bars (27) matched to the through grooves in the inner wall of the sleeve (8) are symmetrically provided on the outer wall of the moving shaft (9). The moving mechanism is used to drive the lock sleeve to move up and down; meanwhile, the locking mechanism may further drive the moving lock sleeve to rotate, to have multiple degrees of freedom. In addition, workpieces are automatically and intermittently fed under the action of a worm gear (17) and a Maltese cross core assembly. Further comprised is an assembly method which uses the robot for bolt assembly automated production. The robot for bolt assembly automated production and the assembly method therefor have the function of equidistant continuous assembly, and a high degree of automation.
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Inventors:
LIU MIN (CN)
WU LITAI (CN)
LIU MINGNING (CN)
WU LITAI (CN)
LIU MINGNING (CN)
Application Number:
PCT/CN2020/089277
Publication Date:
February 04, 2021
Filing Date:
May 08, 2020
Export Citation:
Assignee:
NANJING YUSHENG ROBOT TECH CO LTD (CN)
International Classes:
B23P19/06
Foreign References:
| CN110405458A | 2019-11-05 | |||
| CN110340651A | 2019-10-18 | |||
| CN109605015A | 2019-04-12 | |||
| CN208342192U | 2019-01-08 | |||
| CN207289399U | 2018-05-01 | |||
| JP2001341011A | 2001-12-11 |
Attorney, Agent or Firm:
NANJING TAIPU PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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