Complete automatic assembly device for bolts and nuts
An automatic assembly device, bolt and nut technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problems of low assembly efficiency, lack of design basis for pneumatic circuit pressure setting and pipeline selection, and increased nut waiting time, etc. Achieve the effect of improving assembly efficiency
Active Publication Date: 2018-12-14
WUHAN UNIV OF TECH
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Problems solved by technology
The bolt conveying process takes a long time, increases the waiting time for nuts, and unreasonably distributes the production cycle, resulting in long average assembly time and low assembly efficiency. In addition, due to the lack of design basis for the pneumatic circuit pressure setting and pipeline selection of the two systems, the long-term Cylinder crawling will occur during operation, which will affect the assembly pass rate of the product
Method used
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Embodiment Construction
[0021] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail:
[0022] The complete set of automatic assembly device for bolts and nuts designed by the present invention has a mechanical structure such as Figure 1 to Figure 2 As shown, it is composed of executive part, mechanical structure part and control part.
[0023] 1. The composition of the mechanical structure part is as follows:
[0024] The mechanical structure part includes a bolt clamping and finished product unloading mechanism 1 , a nut clamping and conveying mechanism 2 , a bolt and nut assembly mechanism 3 ; and a frame 4 .
[0025] Bolt clamping and finished product unloading mechanism 1 includes air claw 11, bolt clamp 29, double-acting cylinder one 8, guide rail slider one 23, double-acting cylinder two 9, retaining hook 28 and support mechanism one 25, used for bolt clamping Tight positioning, bolt loading protection, and when the ...
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The invention discloses a bolt and nut complete set automatic assembly device. The bolt and nut complete set automatic assembly device comprises a mechanical part and a control part. The mechanical part comprises a bolt clamping and finished product discharging mechanism, a nut clamping and conveying mechanism and a bolt and nut assembly mechanism which are mounted on a rack. The bolt clamping and finished product discharging mechanism comprises a bolt fixture, a first pneumatic gripper and a first control mechanism for controlling the bolt fixture to move horizontally. The nut clamping and conveying mechanism comprises a nut fixture, a second pneumatic gripper and a second control mechanism for controlling the nut fixture to move horizontally. The bolt and nut assembly mechanism comprises a sleeve and a third control mechanism for controlling the sleeve to rotate automatically and move vertically. The sleeve is located below the bolt fixture. The nut fixture is located beside the sleeve. The control part is used for controlling the first pneumatic gripper, the first control mechanism, the second pneumatic gripper, the second control mechanism and the third control mechanism.
Description
technical field [0001] The invention relates to the field of bolt and nut assembly, in particular to a complete automatic assembly device for bolts and nuts. Background technique [0002] In recent years, with my country's increasing investment in energy, transportation and other infrastructure, the demand for various types of bolts, nuts and fasteners is increasing and the requirements are constantly improving. Especially in construction and assembly occasions such as power towers and highway guardrails, a large number of bolts and nuts that have been hot-dip galvanized are used. It is required that the threads should not be damaged by bumps, and the bolts and nuts should be used in sets and cannot be interchanged. With the increasing demand for complete sets of bolts and nuts, it has become an urgent need for the development of the industry to develop an automatic system that can realize automatic assembly of complete sets of bolts and nuts. [0003] At present, the exist...
Claims
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IPC IPC(8): B23P19/00B23P19/06
CPCB23P19/00B23P19/001B23P19/06
Inventor 胥军邓坤上官威胡博明
Owner WUHAN UNIV OF TECH