Automatic tightening equipment applicable to linear screws with gaskets

Abstract

The invention discloses automatic tightening equipment applicable to linear screws with gaskets. The automatic tightening equipment comprises a machine frame, a conveying line body fixed to the machine frame and used for conveying materials, an up-down backflow lifting device in butt joint with the two ends of the conveying line body respectively, a first mechanical arm device fixed to the machine frame and used for screwing and positioning screws, a second mechanical arm device fixed to the machine frame and used for taking, placing and positioning the screws, a screw feeding device fixed to the rack, and a screw tightening device arranged on the first mechanical arm device. According to the automatic tightening equipment, the problem that gasket taking and placing cannot be achieved when linear screws with gaskets are automatically tightened is solved in the mode that the screws are grabbed from a screw feeding disc through a screw taking and placing clamping jaw; and through the integration of a four-axis mechanical arm and a visual system, the equipment can meet the requirement for automatic tightening of products of various specifications at the same time, flexible automatic production is achieved, the automation capacity of the tightening procedure is improved, and the procedure production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of screw tightening, and in particular relates to an automatic tightening device applicable to slotted washer screws. Background technique [0002] In the actual production of electronic components such as circuit boards, the fixing method is mostly realized by screw tightening, and the tightening assembly process is usually performed manually or by automatic tightening equipment. The manual assembly action is mainly to take and place the screws to the screw holes and tighten them with a tightening wrench; the automatic tightening equipment is to take and place the screws to the designated screw hole positions and tighten them through the motion module. Manual assembly, flexible operation, can adapt to the tightening of screws of various specifications, and can identify and eliminate the poor installation visible to the naked eye, but has the disadvantages of high labor intensity, high labor cost, and low pr...

AI Technical Summary

Problems solved by technology

Manual assembly, flexible operation, can adapt to the tightening of screws of various specifications, and can identify and eliminate the poor installation visible to the naked eye, but has the disadvantages of high labor intensity, high labor cost, and low production efficiency.

The automatic tightening equipment can now realize the tightening methods such as blowing screws and sucking and releasing screws. There is a problem that the applicable specifications of the screws are single, and it lacks flexibility. Can't apply

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