CN109048331B - Plate type nut assembling and riveting device - Google Patents

Plate type nut assembling and riveting device Download PDF

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Publication number
CN109048331B
CN109048331B CN201810997434.1A CN201810997434A CN109048331B CN 109048331 B CN109048331 B CN 109048331B CN 201810997434 A CN201810997434 A CN 201810997434A CN 109048331 B CN109048331 B CN 109048331B
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nut
main part
assembling
main
assembly
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CN109048331A (en
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赵志荣
黄心江
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Shenzhen Jingsu Hardware Machinery Co ltd
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Shenzhen Jingsu Hardware Machinery Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The plate nut assembling and riveting device is characterized by comprising a main part assembling main body, wherein the upstream of the main part assembling main body is connected with a main part conveying device, the downstream of the main part assembling main body is connected with a workpiece dividing device, and the main part assembling main body is also connected with a nut conveying device. The device has the advantages that the device is suitable for integrated automatic production and processing of multiple processes such as automatic nut assembly, automatic riveting, automatic turn-over, CCD automatic detection, OK product and NG product automatic shunt and the like of plate products; the riveting processing technology is suitable for assembling and riveting processing processes between sub-pieces and main pieces of different specifications and sizes; conveying mechanism, location tool equipment that can the quick replacement main part and sub-piece realize the processing production of many specifications product, are applicable to the processing and the processing of high-tech 5G communication equipment simultaneously, and adaptability is good.

Description

Plate type nut assembling and riveting device
Technical Field
The invention relates to the field of workpiece assembly, in particular to a plate nut assembly and riveting device.
Background
At present, many domestic plate products (hereinafter referred to as main parts) need to be assembled with one or more nuts or rivets (hereinafter referred to as sub-parts), the assembled sub-parts also need to be riveted, the sub-parts and the main parts are firmly connected by riveting, part of the main parts also need to be subjected to two-sided assembly, riveting and other processes, and the products also need to be inspected and detected after being processed. The market research shows that the production process adopts manual processing operation, has low production efficiency and high manufacturing cost, and is blank in integrated automatic production. But such products are small in amount; the specifications of main parts and sub-parts are various; the number of assembly components is also large, and the automatic processing and manufacturing are inconvenient.
Disclosure of Invention
The invention provides a plate nut assembling and riveting device. The device is suitable for integrated automatic production and processing of multi-process flows such as automatic nut assembling, automatic riveting, automatic turn-over, automatic CCD detection, automatic distribution of OK products and NG products and the like of board products; the riveting processing technology is suitable for assembling and riveting processing processes between sub-pieces and main pieces of different specifications and sizes; conveying mechanisms (automatic feeding machines and conveying belts) capable of rapidly replacing main parts and sub-parts and positioning tool devices are used for realizing the processing and production of products with multiple specifications; conveying mechanisms (automatic feeding machine and conveying belt) capable of quickly replacing main parts and sub-parts and positioning tool devices can realize processing and production of products with multiple specifications.
The plate nut assembling and riveting device is characterized by comprising a main part assembling main body, wherein the upstream of the main part assembling main body is connected with a main part conveying device, the downstream of the main part assembling main body is connected with a workpiece dividing device, and the main part assembling main body is also connected with a nut conveying device;
The main part assembly body includes: the device comprises a main frame, a supporting bottom plate, a workpiece assembly component, a main part automatic turning mechanism, a main part transfer mechanism and a CCD detection device, wherein the lower end face of the supporting bottom plate is arranged at the upper end of the main frame; the workpiece assembly is at least provided with two groups, the two groups of workpiece assembly assemblies are respectively arranged at the left side and the right side of the upper end face of the supporting bottom plate, and the main part automatic turn-over mechanism is arranged between the two groups of workpiece assembly assemblies; a CCD detection device is further arranged at the downstream of the main part assembly main body, and the left main part assembly main body of the CCD detection device is connected with a workpiece dividing device;
The workpiece assembly component comprises a nut assembly part and a nut riveting mechanism, wherein the upstream of the nut riveting mechanism is connected with the downstream of the nut assembly part, and the nut assembly part is also connected with a nut distributing device on a nut conveying device;
the main part assembly main part is last still to be equipped with the operation panel, the operation panel connection director.
Preferably, one or more nut assembling stations are arranged at one nut assembling position, and one nut assembling station is connected with one nut conveying device.
Preferably, the main part transfer mechanism is composed of a modularized XY stage.
Preferably, the workpiece shunt device comprises an NG shunt conveying device and an OK shunt conveying device.
Preferably, the nut conveying device comprises a nut containing position and a nut conveying channel, one end of the nut conveying channel is connected with the nut containing position, and the nut outlet at the other end of the nut conveying channel is connected with the screw containing position on the nut assembling station.
The invention has the beneficial effects that the invention is suitable for the integrated automatic production and processing of the multi-process flow such as automatic nut assembly, automatic riveting, automatic turn-over, CCD automatic detection, OK product and NG product automatic shunt and the like of board products:
(1) The riveting processing method is suitable for assembling and riveting processing processes between the sub-parts and the main parts with different specifications and sizes.
(2) Conveying mechanism (automatic feeding machine, conveyer belt) that can quick replacement main part and sub-piece, location tool equipment realize the processing production of many specifications product, are applicable to the processing and the processing of high-tech 5G communication equipment simultaneously, and adaptability is good.
(3) The production line is provided with an independent station for automatically turning over the product, thereby meeting the requirement of processing both sides of the main part.
(4) The assembly of the sub-components is realized by the assembly and riveting of the sub-components at different positions through a system storage program, the parameters of the system program are converted into the dimension parameters through computer CAD (or other software with the same function, such as drawing software of Proe, UG, solidWorks and the like, and the dimension parameters are stored in an equipment system, so that the additional processing parameters and the debugging operation of new products are easy.
(5) After the product is assembled and riveted, the CCD detection system is used for checking, so that the product is ensured to be processed without omission, and the quality is ensured.
(6) The assembly, riveting, turning, detection and OK/NG shunt functions of the sub-parts and the main part are synchronously completed.
(7) OK and NG products are automatically classified and placed in OK and NG conveying areas.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic view of the structure of the support base of the present invention.
Fig. 4 is a schematic view of the assembled part of the nut of the present invention.
Fig. 5 is a schematic view of the structure of the transfer platform, the protective cover and the operation panel of the present invention.
Fig. 6 is a schematic view of a die set structure of a nut assembly and riveting press platform according to the invention.
FIG. 7 is a schematic view of the structure of the automatic turning mechanism of the main part of the present invention.
Fig. 8 is a schematic structural view of a nut feeding device according to the present invention.
Fig. 9 is a schematic view of the nut assembly and crimping structure of the present invention.
In the figure: the device comprises a 1-main frame, a 2-supporting bottom plate, a 3-main part conveying device, a 4-operating plate, a 5-main part conveying mechanism, a 6-conveying protective cover, a 7-CCD detection device, an 8-NG shunt conveying device, a 9-OK shunt conveying device, a 10-nut conveying device C, a 11-nut conveying device D, a 13-second nut assembling part dust cover, a 14-main part automatic turning mechanism, a 15-nut riveting mechanism A, a 16-first nut assembling part dust cover, a 17-nut conveying device B, a 18-nut conveying device A, a 19-nut riveting mechanism B, a 51-XY platform, a 20-X shaft platform A, a 21-X shaft platform B, a 22-nut assembling mechanism A, a 23-nut assembling mechanism B, a 51-Y shaft platform A, a 52-Y shaft platform B, a 111-nut conveying channel, a 24-X shaft platform module, a 30-riveting mechanism power device, a 31-riveting mechanism pressing rod, a 32-assembling mechanism power device, a 33-assembling mechanism suction rod, a 34-nut dispensing and a 35-nut dispensing device.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The invention is further described below with reference to the accompanying drawings.
As shown in the figure, the plate nut assembling and riveting device is characterized by comprising a main part assembling main body, wherein the upstream of the main part assembling main body is connected with a main part conveying device 3, the downstream of the main part assembling main body is connected with a workpiece dividing device, and the main part assembling main body is also connected with a nut conveying device;
The main part assembly body includes: the device comprises a main frame 1, a supporting bottom plate 2, a workpiece assembly component, a main part automatic turning mechanism 14, a main part transfer mechanism 5 and a CCD detection device 7, wherein the lower end face of the supporting bottom plate 2 is arranged at the upper end of the main frame 1, the main part transfer mechanism 5 is arranged on the upper end face of the supporting bottom plate 2, and one side of the main part transfer mechanism 5 is respectively connected with the workpiece assembly component and the main part automatic turning mechanism 14 which are arranged on the supporting bottom plate 2; the workpiece assembly components are at least provided with two groups, the two groups of workpiece assembly components are respectively arranged at the left side and the right side of the upper end face of the supporting bottom plate 2, and the main part automatic turn-over mechanism 14 is arranged between the two groups of workpiece assembly components; a CCD detection device 7 is further arranged at the downstream of the main part assembly main body, and the left main part assembly main body of the CCD detection device 7 is connected with a workpiece dividing device;
The workpiece assembly component comprises a nut assembly position and a nut riveting mechanism, wherein the upstream of the nut riveting mechanism is connected with the downstream of the nut assembly position, and the nut assembly position is also connected with a nut distributing device 35 on a nut conveying device;
the main part assembly main body is also provided with an operation panel 4, and the operation panel 4 is connected with a controller.
Above-mentioned, a nut equipment department is equipped with one or more nut equipment station, and a nut assembly station connects a nut conveyer.
Above-mentioned, master transfer mechanism constitute by modular XY platform, XY platform constitute by a plurality of X axle platforms and Y axle platform, X axle platform and Y axle platform are constituteed by vacuum chuck and promotion cylinder.
The workpiece branching means includes the NG branching conveyor 8 and the OK branching conveyor 9 described above.
The two nut assembling parts are respectively the first nut assembling part and the second nut assembling part, the first nut assembling part is provided with the first nut assembling part dust cover 16, and the second nut assembling part is provided with the second nut assembling part dust cover 13.
The main component transfer mechanism 5 is also provided with a transfer protective cover 6.
As shown in fig. 1,2 and fig. 2, the nut feeding device includes a nut holding position, a nut conveying channel 111 and a nut distributing device 35, one end of the nut conveying channel 111 is connected with the nut holding position, the nut outlet at the other end of the nut conveying channel 111 is connected with the nut distributing device 35, the nut is distributed, and the nut distributing device 35 is connected with the nut assembling position again. The number of nut distributing devices 35 is set according to the number of actual sub-components. The four nut feed divider that is equipped with in the device is nut feed unit A18, nut feed unit B17, nut feed unit C10 and nut feed unit D11 respectively, and nut feed unit A18 and nut feed unit B17 set up in main part assembly main part right side, and nut feed unit C10 and nut feed unit D11 set up in main part assembly main part left side.
As shown in fig. 1 and 2, the main assembly body, the main conveying device 3 and the workpiece splitting device are respectively connected with a controller installed in an operation panel 4, the controller controls the main assembly body, the main conveying device 3 and the workpiece splitting device to work, and the operation panel 4 is an input device of operation instructions of the controller. The assembly of the main part is sequentially carried out from right to left when the device works. The main part, namely the plate is grabbed and assembled on a Y-axis platform A51 modularized at the right end of the main body through a main part transfer mechanism 5 from the main part conveying device 3, and the Y-axis platform A51 is a platform translation device. As shown in fig. 3, the bottom of the platform translation device is mounted on a guide rail on the supporting bottom plate 2 through a sliding block, the bottom of the platform translation device is connected with a screw rod, a motor of the Y-axis platform A51 drives the screw rod to work, and the platform translation device moves along the Y-axis; the motor of the X-axis platform A24 on the supporting bottom plate drives the screw rods of the X-axis platform A21 and the X-axis platform B22, so that the displacement of the assembling mechanism and the riveting mechanism on the platform along the X axis is realized.
The device works as follows:
1. The assembling suction rod 33 on the X-axis platform A20 moves to a parameter setting position of a nut to be assembled, the assembling suction rod 33 on the X-axis platform A20 moves to a nut distributing device 35, the nut sub-piece A is distributed to a nut taking position 34 in advance through the nut distributing device 35, the assembling suction rod 33 distributes the nut sub-piece A from the nut taking position 34, the assembled nut sub-piece A is sucked and then moves to the X-axis parameter setting position of the nut to be assembled, meanwhile, the riveting rod 31 on the X-axis platform A20 corresponds to the hole position of the main piece to be riveted, at the moment, the assembling mechanism power device 32 on the X-axis platform pushes the assembling suction rod 33 sucked with the nut to assemble the nut on the suction nozzle into the hole position of the main piece, and meanwhile, the riveting mechanism power device 30 on the X-axis platform A20 pushes the riveting mechanism pressing rod 31 to rivet the nut on the corresponding hole position. After the two actions are completed, the same procedures are sequentially carried out on other nut and sub-components which need to be assembled on the main component. The other group of nut assembling mechanisms on the X-axis platform A20 assembles and rivets another nut sub-piece B onto the main piece in the same way, and when all the nut sub-pieces A and B which are required to be assembled on the main piece are assembled and riveted, the Y-axis platform 51 is reset.
2. After the Y-axis platform 51 is reset, the main part transfer mechanism 5 re-sucks a new main part and transfers the new main part to the Y-axis platform 51, meanwhile, the main part with nuts a and B placed on the Y-axis platform 51 is lifted after being sucked by using a sucker and moves to a second installation position of the Y-axis platform 51, the main part with the riveted second installation position on the Y-axis platform 51 is transferred to the main part automatic turn-over mechanism 14, and the main part re-feeding action and the main part moving procedure are completed at the moment. The Y-axis stage 51 is sequentially assembled and swaged according to the procedure of step 1.
3. After the Y-axis platform 51 is reset again, the main parts are transferred onto the Y-axis platform 51 from the mode 1 and the mode 2, the main parts on the 14-main part automatic turning mechanism complete the turning action of the main parts when the Y-axis platform 51 works, the main parts assembled and riveted with the nuts A and B are transferred onto the Y-axis platform 52 through the 5-main part transfer mechanism, and the nuts C and D are assembled and riveted with the nut riveting mechanism B19 in the mode 1 and the mode 2 in sequence.
4. After the assembly riveting of the main part is finished, the main part is conveyed to a detection position of the CCD detection device 7 for CCD detection. The CCD detection device 7 detects the main part, branches after judging NG and OK, the qualified detected workpiece flows to the next procedure through the OK branch conveying device 9, and the unqualified detected workpiece is conveyed to a manual operation station through the NG branch conveying device 8 for detection and recovery again.
The working flow of the invention is as follows:
the invention has the beneficial effects that the invention is suitable for the integrated automatic production and processing of the multi-process flow such as automatic nut assembly, automatic riveting, automatic turn-over, CCD automatic detection, OK product and NG product automatic shunt and the like of board products:
(1) The riveting processing method is suitable for assembling and riveting processing processes between the sub-parts and the main parts with different specifications and sizes.
(2) Conveying mechanism (automatic feeding machine, conveyer belt) that can quick replacement main part and sub-piece, location tool equipment realize the processing production of many specifications product, are applicable to the processing of 5G communication equipment.
(3) The production line is provided with an independent station for automatically turning over the product, thereby meeting the requirement of processing both sides of the main part.
(4) The assembly of the sub-components is realized by the assembly and riveting of the sub-components at different positions through a system storage program, the parameters of the system program are converted into the parameters of the dimension through computer CAD (or other software with the same function, such as drawing software of Proe, UG, solidWorks and the like), and the parameters of the dimension are stored in an equipment system, so that the additional processing parameters and the debugging operation of new products are easy.
(5) After the product is assembled and riveted, the CCD detection system is used for checking, so that the product is ensured to be processed without omission, and the quality is ensured.
(6) The assembly, riveting, turning, detection and OK/NG shunt functions of the sub-parts and the main part are synchronously completed.
(7) OK and NG products are automatically classified and placed in OK and NG conveying areas.
The above embodiments are only for illustrating the present invention, not for limiting the present invention, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present invention, and therefore, all equivalent technical solutions are also within the scope of the present invention, and the scope of the present invention is defined by the claims.

Claims (4)

1. The plate nut assembling and riveting device is characterized by comprising a main part assembling main body, wherein the upstream of the main part assembling main body is connected with a main part conveying device, the downstream of the main part assembling main body is connected with a workpiece dividing device, and the main part assembling main body is also connected with a nut conveying device;
The main part assembly body includes: the device comprises a main frame, a supporting bottom plate, a workpiece assembly component, a main part automatic turning mechanism, a main part transfer mechanism and a CCD detection device, wherein the lower end face of the supporting bottom plate is arranged at the upper end of the main frame; the workpiece assembly is at least provided with two groups, the two groups of workpiece assembly assemblies are respectively arranged at the left side and the right side of the upper end face of the supporting bottom plate, and the main part automatic turn-over mechanism is arranged between the two groups of workpiece assembly assemblies; a CCD detection device is further arranged at the downstream of the main part assembly main body, and the left main part assembly main body of the CCD detection device is connected with a workpiece dividing device;
The workpiece assembly component comprises a nut assembly part and a nut riveting mechanism, wherein the upstream of the nut riveting mechanism is connected with the downstream of the nut assembly part, and the nut assembly part is also connected with a nut distributing device on a nut conveying device;
An operation panel is further arranged on the main part assembly main body and is connected with a controller;
One or more nut assembling stations are arranged at the nut assembling position, and one nut assembling station is connected with a nut conveying device; the bottom of the platform translation device is arranged on a guide rail on the supporting bottom plate through a sliding block, the bottom of the platform translation device is connected with a screw rod, a motor of the Y-axis platform A drives the screw rod to work, and the platform translation device moves along the Y axis; the motor of the X-axis platform A on the supporting bottom plate drives the screw rods of the X-axis platform A and the X-axis platform B, so that the displacement of the assembling mechanism and the riveting mechanism on the platform along the X-axis is realized, the other nut assembling mechanism on the X-axis platform A assembles and rivets the other nut sub-piece B onto the main piece in the same way, and when all the nut sub-pieces A and B which need to be assembled on the main piece are assembled and riveted, the Y-axis platform is reset.
2. The panel-type nut assembling and riveting apparatus according to claim 1, wherein the main piece transfer mechanism is composed of a modularized XY stage.
3. The panel-type nut assembling and riveting apparatus according to claim 1, wherein the workpiece diverting means comprises NG diverting conveyor means and OK diverting conveyor means.
4. The panel-type nut assembling and riveting device according to claim 1, wherein the nut transporting device comprises a nut containing position and a nut transporting channel, one end of the nut transporting channel is connected with the nut containing position, and a nut outlet at the other end of the nut transporting channel is connected with a screw containing position on a nut assembling station.
CN201810997434.1A 2018-08-29 2018-08-29 Plate type nut assembling and riveting device Active CN109048331B (en)

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Publication number Priority date Publication date Assignee Title
CN111434446B (en) * 2019-01-14 2022-02-01 洪程汽车零部件(上海)有限公司 Inside reaction disc nut riveting test system that rings of car steering wheel
CN111730303B (en) * 2020-07-02 2021-05-07 郑州工业应用技术学院 Automated production assembly quality for computer host

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JP2763911B2 (en) * 1989-04-28 1998-06-11 トヨタ自動車株式会社 Assembly device
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