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Large thread automatic assembling equipment and assembling method

An automatic assembly and threading technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of low assembly accuracy, inability to guarantee the screwing depth of the thread, etc., and achieve the effect of consistent depth

Active Publication Date: 2022-04-12
AEROSPACE ENG EQUIP SUZHOU CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the technical problem to be solved by the present invention is to overcome the problem of low assembly accuracy caused by the inability to ensure consistent thread screw-in depth in the prior art

Method used

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  • Large thread automatic assembling equipment and assembling method
  • Large thread automatic assembling equipment and assembling method
  • Large thread automatic assembling equipment and assembling method

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Experimental program
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specific Embodiment 1

[0035] refer to Figure 1 to Figure 2 As shown, it includes a turntable device 1 , a gluing and tightening device 2 , a visual deviation correction device 3 and a depth detection device 4 .

[0036] Specifically, the turntable device 1 includes a turntable 11 provided with a plurality of stations 14 and a turntable drive mechanism 12. The turntable drive mechanism 12 is connected to the turntable, and the turntable drive mechanism 12 is used to drive the turntable 11 to rotate. A plurality of parts positioning fixtures 13 for the base and external threads, and the plurality of parts positioning fixtures 13 are arranged in cooperation with a plurality of stations 14 on the turntable 11. material station; the gluing and tightening device 2 is set on the side of the gluing and tightening station, which is used for gluing the external thread and tightening the external thread and the internal thread base; the visual deviation correction device 3 is set on the side of the external ...

specific Embodiment 2

[0057] The difference between the large thread automatic assembly equipment in this embodiment and the above-mentioned specific embodiment 1 is that the turntable 11 in this embodiment is divided into four stations at equal intervals: the inner thread base feeding station, the outer thread feeding station, Glue tightening station and finished product unloading station.

[0058] Large screw thread automatic assembly method of the present invention:

[0059] 1) The manipulator takes out the internal thread base from the feeding tray, places it on the part positioning fixture 13 of the turntable 11, cooperates with the internal thread base positioning clamping mechanism 132 and the second quick-change chuck 133, and places the internal thread base on Centering and clamping; the manipulator takes out the external thread from the feeding tray and places it on the micro-motion platform 33 of the visual deviation correction device 3, the centering clamping mechanism 32 centers the ex...

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Abstract

The invention provides automatic large thread assembling equipment. The automatic large thread assembling equipment comprises a rotating disc device and a gluing and tightening device. The rotating disc device comprises a rotating disc provided with a plurality of stations and a rotating disc driving mechanism, and the rotating disc is provided with a plurality of stations including an external thread feeding station, a gluing and tightening station and a finished product discharging station; the gluing and tightening device is arranged on one side of the gluing and tightening station and used for tightening the external thread base and the internal thread base. The invention further provides a large thread assembling method. The invention further provides an automatic assembling method for the large threads. The automatic assembling method comprises a preassembling and tooth recognizing procedure and a thread tightening procedure. Compared with the prior art, in the preassembly tooth recognizing procedure, the displacement sensor is arranged to monitor the displacement of the chuck, preassembly tooth recognizing of the threads is completed in cooperation with the pretightening force of the compression spring, it is guaranteed that the starting points of all the external threads screwed into the internal thread base are the same, and therefore it is guaranteed that the depths of all the external threads screwed into the internal thread base in all the assembly parts are consistent.

Description

technical field [0001] The invention relates to the technical field of automatic positioning thread assembly, in particular to a large thread automatic assembly device and assembly method. Background technique [0002] Thread assembly requires two processes. First, the external thread and internal thread are pre-assembled, and then the external thread and internal thread are tightened; if the pre-assembly is successful, the external thread will fall into the internal thread thread In the process, if the thread recognition is unsuccessful, the external thread has not entered the thread of the internal thread, and the external thread needs to run idling until it falls into the thread of the internal thread to complete thread recognition. [0003] In the existing automatic thread assembly device, in the pre-assembly recognition process, the external thread is screwed into the internal thread without distinguishing whether the recognition is successful or not, because the starti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
Inventor 王国庆林永勇胡峰峰刘颖超孔双双王康
Owner AEROSPACE ENG EQUIP SUZHOU CO LTD
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