CN114260706A - Photovoltaic connector's equipment - Google Patents

Photovoltaic connector's equipment Download PDF

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Publication number
CN114260706A
CN114260706A CN202210080501.XA CN202210080501A CN114260706A CN 114260706 A CN114260706 A CN 114260706A CN 202210080501 A CN202210080501 A CN 202210080501A CN 114260706 A CN114260706 A CN 114260706A
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CN
China
Prior art keywords
cylinder
mounting seat
telescopic cylinder
loading attachment
photovoltaic connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210080501.XA
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Chinese (zh)
Inventor
陶健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Changsixing Automation Technology Co ltd
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Suzhou Changsixing Automation Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Changsixing Automation Technology Co ltd filed Critical Suzhou Changsixing Automation Technology Co ltd
Priority to CN202210080501.XA priority Critical patent/CN114260706A/en
Publication of CN114260706A publication Critical patent/CN114260706A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of photovoltaics, and discloses assembling equipment for a photovoltaic connector. Including frame and board, be equipped with the operation on the board and flow the carousel, be equipped with a plurality of groups anchor clamps subassembly on the operation flow carousel, the anchor clamps subassembly opens the subassembly drive through establishing in the frame, still is equipped with connecting piece body loading attachment, seal ring loading attachment, waterproof ring loading attachment and the nut loading attachment around the operation flow carousel on the board. This photovoltaic connector passes through connecting piece body loading attachment, sealing washer loading attachment, waterproof ring loading attachment and nut loading attachment fast assembly, place each part at the supplied materials groove and go forward one by one, through the pneumatic fixture centre gripping, rethread operation circulation dish circulation, quick material loading sealing washer in proper order, waterproof ring and nut, it is higher than the single material loading production efficiency of taking of arm of prior art, and pneumatic fixture is applicable in the connecting piece body of more sizes and structures, the equipment application range of only single model is wider than prior art.

Description

Photovoltaic connector's equipment
Technical Field
The invention relates to the technical field of photovoltaics, in particular to assembling equipment for a photovoltaic connector.
Background
In a photovoltaic power generation system, the photovoltaic connector is mainly applied to assemblies, a junction box, an inverter and connection among the assemblies, most of the photovoltaic connector is installed in a factory, and the crimping quality is relatively reliable. The feeding mode of the existing connector assembling equipment is backward, the mechanical arm needs to rotate to take and discharge materials once every time the body on the operation circulating disc rotates and advances, the production efficiency is greatly restricted, and the connector assembling equipment is not suitable for mass production and assembly; meanwhile, in the prior art, the component fixing disc on the operation flow turntable can only be used for placing a single-type connecting piece body, cannot be matched with connecting piece bodies with more shapes and structures, and is narrow in application range.
Disclosure of Invention
The invention aims to provide assembling equipment for a photovoltaic connector, and aims to solve the problems that the feeding and discharging production efficiency of the equipment in the prior art is low and the application range of a claw is narrow.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows: the utility model provides an equipment of photovoltaic connector, includes the frame to and locate the board in the frame, be equipped with the operation stream carousel on the board, be equipped with a plurality of groups anchor clamps subassemblies on the operation stream carousel, the anchor clamps subassembly opens the subassembly drive through establishing in the frame, still be equipped with connecting piece body loading attachment, seal ring loading attachment, waterproof ring loading attachment and the nut loading attachment around the operation stream carousel on the board.
Preferably, a cam divider is arranged on the machine table, and the operation circulation disc is arranged on an output shaft of the cam divider.
Preferably, the clamp assembly comprises a plurality of pneumatic clamps of an annular array on the operation flow turntable, the operation flow turntable is respectively provided with a mechanical valve for controlling the opening and closing of the pneumatic clamps corresponding to the annular array, the start and stop assembly comprises a first telescopic cylinder arranged on the frame, and an arc start and stop plate for pressing two adjacent mechanical valves is arranged on a piston rod of the first telescopic cylinder.
Preferably, connecting piece body loading attachment includes first mount pad, be equipped with the first silo that comes that is used for holding a plurality of connecting piece bodies on the first mount pad, it is equipped with the first electric telescopic handle who upwards pushes up the connecting piece body to lie in first silo one end that comes on the board.
Preferably, seal ring loading attachment includes the second mount pad, it comes the silo to be equipped with the second that is used for holding a plurality of sealing washers on the second mount pad, it is equipped with the flexible cylinder of second that pushes up the sealing washer to lie in second on the second mount pad, be equipped with the group of sliding perpendicularly on the second mount pad, be equipped with a set of four claw cylinders that are used for snatching the sealing washer on the flexible cylinder of second on the group of sliding perpendicularly, be equipped with the group of sliding horizontally on the second mount pad, be equipped with a set of first slip table cylinder on the group of sliding horizontally, be equipped with first connecting plate on the first slip table cylinder, be equipped with the third telescopic cylinder that is used for shifting sealing washer on the four claw cylinder on the first connecting plate.
Preferably, waterproof circle loading attachment includes the third mount pad, be equipped with the third that is used for holding waterproof circle on the third mount pad and come the silo, be equipped with the second slip table cylinder on the third mount pad, be equipped with the second connecting plate on the second slip table cylinder, be equipped with on the second connecting plate and be located the third and come groove one end and be used for the fourth telescopic cylinder who pushes up waterproof circle downwards.
Preferably, the nut loading attachment includes the fourth mount pad, be equipped with the fourth silo that comes that is used for holding the nut on the fourth mount pad, be equipped with the third slip table cylinder on the fourth mount pad, be equipped with the third connecting plate on the third slip table cylinder, be equipped with on the second connecting plate and be located fourth silo one end and be used for the fifth telescopic cylinder that pushes up the nut downwards.
Preferably, the first mounting seat is provided with a connecting piece body positioning block located at the top of the first electric telescopic rod, the top of the telescopic rod of the second telescopic cylinder is provided with a sealing ring positioning block, the third mounting seat is provided with a waterproof ring positioning block located at the bottom of the fourth telescopic cylinder, and the fourth mounting seat is provided with a nut positioning block located at the bottom of the fifth telescopic cylinder.
Preferably, the sliding block of the vertical sliding group is driven by a second electric telescopic rod, and the sliding block of the horizontal sliding group is driven by a third electric telescopic rod.
Preferably, the cam divider, the first telescopic cylinder, the first electric telescopic rod, the second telescopic cylinder, the four-claw cylinder, the first sliding table cylinder, the third telescopic cylinder, the second sliding table cylinder, the fourth telescopic cylinder, the third sliding table cylinder, the fifth telescopic cylinder, the second electric telescopic rod and the third electric telescopic rod are all connected to the controller.
The beneficial effects of the invention are concentrated and expressed as follows: this photovoltaic connector passes through connecting piece body loading attachment, sealing washer loading attachment, waterproof ring loading attachment and nut loading attachment fast assembly, place at the first connecting piece body that comes the silo, the second comes the sealing washer of silo, the third comes the waterproof circle of silo and the fourth comes the nut in silo to advance in succession, at first through the pneumatic clamp centre gripping, rethread operation circulation dish circulation, quick material loading sealing washer in proper order, waterproof circle and nut, it is higher to compare in the single material loading production efficiency of taking of prior art's arm again, and pneumatic clamp is applicable in the connecting piece body of more sizes and structures, compare in the equipment application range of prior art only single model wider.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention with the frame removed;
FIG. 3 is a perspective view of the clamp assembly of the present invention;
FIG. 4 is a perspective view of a connector body loading device of the present invention;
FIG. 5 is a perspective view of a seal ring loading assembly of the present invention;
FIG. 6 is a perspective view of the waterproof ring loading device of the present invention;
FIG. 7 is a perspective view of the nut feeding device of the present invention;
wherein, 1, a frame; 2. a machine platform; 3. a workflow carousel; 4. a clamp assembly; 5. a start-stop assembly; 6. the connecting piece body feeding device; 7. a seal ring feeding device; 8. a waterproof ring feeding device; 9. a nut feeding device; 10. a cam divider; 11. a pneumatic clamp; 12. a mechanical valve; 13. a first telescopic cylinder; 14. an arc start-stop plate; 15. a first mounting seat; 16. a first material receiving groove; 17. a first electric telescopic rod; 18. a second mounting seat; 19. a second material receiving groove; 20. a second telescopic cylinder; 21. a vertical sliding group; 22. a four-claw cylinder; 23. a horizontal sliding group; 24. a first sliding table cylinder; 25. a first connecting plate; 26. a third telescopic cylinder; 27. a third mounting seat; 28. a third material receiving groove; 29. a second sliding table cylinder; 30. a second connecting plate; 31. a fourth telescopic cylinder; 32. a fourth mounting seat; 33. a fourth material receiving groove; 34. a third sliding table cylinder; 35. a third connecting plate; 36. a fifth telescopic cylinder; 37. a connecting piece body positioning block; 38. a sealing ring positioning block; 39. a waterproof ring positioning block; 40. a nut positioning block; 41. a second electric telescopic rod; 42. and a third electric telescopic rod.
Detailed Description
Referring to fig. 1-7, an assembling device for a photovoltaic connector includes a frame 1 and a machine table 2 disposed on the frame 1, the frame 1 is firmly erected by rod frames, transparent protective glass can be disposed between the rod frames, the transparent protective glass can insulate sound and can also produce a protective effect, assembling operation is performed on the machine table 2, a working stream turntable 3 is disposed on the machine table 2, a plurality of groups of clamp assemblies 4 are disposed on the working stream turntable 3, the clamp assemblies 4 are driven by a start-stop assembly 5 disposed on the frame 1, components are clamped by the clamp assemblies 4, and after one component is assembled, the components are rotated by the working stream turntable 3 to flow to a next assembling process. The machine table 2 is further provided with a connecting piece body feeding device 6, a sealing ring feeding device 7, a waterproof ring feeding device 8 and a nut feeding device 9 which surround the operation flow rotating disc 3, so that the connecting piece body, the sealing ring, the waterproof ring, the nut and other components are sequentially fed, each component is directly fed to a position to be assembled, the components which are clamped on the operation flow rotating disc 3 and flow from the front are sequentially assembled, and finally the photovoltaic connector is assembled.
Specifically, the machine table 2 is provided with the cam divider 10, the operation flow turntable 3 is arranged on an output shaft of the cam divider 10, the cam divider 10 drives the operation flow turntable 3 to rotate, the cam divider 10 has a self-locking function, the dividing precision is high, the operation is stable and smooth, and the reliability is provided for assembling of all parts.
Specifically, anchor clamps subassembly 4 includes a plurality of pneumatic anchor clamps 11 of annular array on operation flow carousel 3, it has mechanical valve 12 of control pneumatic anchor clamps 11 to open and shut to correspond the annular array respectively on the operation flow carousel 3, pneumatic anchor clamps 11 and mechanical valve 12 intercommunication, start and stop subassembly 5 including locating the first telescopic cylinder 13 on the frame 1, be equipped with the arc that presses two adjacent mechanical valve 12 on the piston rod of first telescopic cylinder 13 and start the shut-off plate 14, arc start the shut-off plate 14 and locate two initial and last mechanical valve 12 tops, when arc start the shut-off plate 14 and is withstood the decline by first telescopic cylinder 13 and touches mechanical valve 12 button, the claw arm of pneumatic anchor clamps 11 opens, otherwise closed clamp tightly for the material loading presss from both sides and gets to treat that the equipment part and the unloading takes off and put the photovoltaic connector that has been assembled.
Specifically, connecting piece body loading attachment 6 includes first mount pad 15, and first mount pad 15 is located on board 2, be equipped with the first silo 16 that comes that is used for holding the connecting piece body on first mount pad 15, it is equipped with the first electric telescopic handle 17 that pushes up the connecting piece body to lie in first silo 16 one end on board 2, when the pneumatic fixture 11 claw arm that circulates to this department opens, the telescopic link of first electric telescopic handle 17 pushes up the connecting piece body to the position that pneumatic fixture 11 can press from both sides and get, then the closed clamp of pneumatic fixture 11 claw arm gets the connecting piece body, realizes the material loading of connecting piece body.
Specifically, seal ring loading attachment 7 includes second mount pad 18, and second mount pad 18 is located on board 2, it comes silo 19 to be equipped with the second that is used for holding the sealing washer on second mount pad 18, it is equipped with the flexible cylinder 20 of the second that pushes up the sealing washer to lie in silo 19 one end on the second mount pad 18, be equipped with perpendicular smooth group 21 on the second mount pad 18, be equipped with a set of four claw cylinders 22 that are used for snatching the sealing washer on the flexible cylinder 20 of second on the perpendicular smooth group 21, be equipped with horizontal slip group 23 on the second mount pad 18, be equipped with a set of first slip table cylinder 24 on the horizontal slip group 23, be equipped with first connecting plate 25 on the first slip table cylinder 24, be equipped with the flexible cylinder 26 of third that is used for shifting the sealing washer on the four claw cylinder 22 on the first connecting plate 25 to the material loading of realization to the sealing washer.
Specifically, waterproof circle loading attachment 8 includes third mount pad 27, and third mount pad 27 is located on board 2, it comes silo 28 to be equipped with the third that is used for holding waterproof circle on the third mount pad 27, be equipped with second slip table cylinder 29 on the third mount pad 27, be equipped with second connecting plate 30 on the second slip table cylinder 29, be equipped with on the second connecting plate 30 and be located the third and come 28 one end of silo and be used for the fourth telescopic cylinder 31 that pushes up waterproof circle downwards to the realization is to the material loading of waterproof circle.
Specifically, nut loading attachment 9 includes fourth mount pad 32, and fourth mount pad 32 is located on board 2, be equipped with the fourth silo 33 that comes that is used for holding the nut on the fourth mount pad 32, be equipped with third slip table cylinder 34 on the fourth mount pad 32, be equipped with third connecting plate 35 on the third slip table cylinder 34, be equipped with on the second connecting plate 30 and be located fourth silo 33 one end and be used for the fifth telescopic cylinder 36 that pushes up the nut downwards to the realization is to the material loading of nut.
Specifically, for more accurate equipment part, be equipped with the connecting piece body locating piece 37 that is located first electric telescopic handle 17 top on the first mount pad 15, the telescopic link top of second telescopic cylinder 20 is equipped with sealing washer locating piece 38, be equipped with the waterproof circle locating piece 39 that is located fourth telescopic cylinder 31 bottom on the third mount pad 27, be equipped with the nut locating piece 40 that is located fifth telescopic cylinder 36 bottom on the fourth mount pad 32.
Specifically, the sliding blocks of the vertical sliding group 21 are driven by the second electric telescopic rod 41, and the sliding blocks of the horizontal sliding group 23 are driven by the third electric telescopic rod 42, so that the operation is more stable.
Specifically, the cam divider 10, the first telescopic cylinder 13, the first electric telescopic rod 17, the second telescopic cylinder 20, the four-claw cylinder 22, the first sliding table cylinder 24, the third telescopic cylinder 26, the second sliding table cylinder 29, the fourth telescopic cylinder 31, the third sliding table cylinder 34, the fifth telescopic cylinder 36, the second electric telescopic rod 41 and the third electric telescopic rod 42 are all connected to a controller, so that electric control is realized.
The working principle is as follows: the first telescopic cylinder 13 drives the arc start and stop plate 14 to push downwards to trigger the mechanical valve 12 button, so that the pneumatic clamp 11 located beside the first material tank 16 is opened, the connecting piece body in the connecting piece body positioning block 37 is moved upwards through the first electric telescopic rod 17, and the first telescopic cylinder 13 drives the arc start and stop plate 14 to move upwards to separate from the mechanical valve 12 button, so that the pneumatic clamp 11 clamps the connecting piece body.
The cam divider 10 drives the operation flow turntable 3 to rotate by a certain angle to stop, then the sealing ring is continuously fed, the sealing ring in the sealing ring positioning block 38 is moved upwards through the second telescopic cylinder 20, the four-jaw cylinder 22 on the right side grabs the sealing ring, the four-jaw cylinder 22 is moved leftwards through the second electric telescopic rod 41, the sealing ring is placed on the third telescopic cylinder 26, the third electric telescopic rod 42 drives the third telescopic cylinder 26 to move leftwards, the first sliding table cylinder 24 drives the third telescopic cylinder 26 to move upwards, and then the piston rod of the third telescopic cylinder 26 rises to assemble the sealing ring on the connecting piece body.
The cam divider 10 drives the operation flow turntable 3 to rotate by a certain angle to stop, then the loading of the waterproof ring is continued, the second sliding table cylinder 29 drives the fourth telescopic cylinder 31 to move downwards, and then the waterproof ring in the waterproof ring positioning block 39 is moved downwards through the fourth telescopic cylinder 31, so that the waterproof ring is assembled on the connecting piece body.
The cam divider 10 drives the operation flow rotating disc 3 to rotate by a certain angle to stop, then nuts are continuously fed, the third sliding table cylinder 34 drives the fifth telescopic cylinder 36 to descend, the nuts in the nut positioning blocks 40 are moved downwards through the fifth telescopic cylinder 36, so that the nuts are assembled on the connecting piece body, finally, the assembled photovoltaic connector drives the arc start-stop plate 14 to push downwards through the first telescopic cylinder 13 to touch the mechanical valve 12 button to be discharged, and then, batch assembly is sequentially achieved in a circulating mode.

Claims (10)

1. The utility model provides an equipment of photovoltaic connector, includes frame (1) to and locate board (2) on frame (1), be equipped with operation stream carousel (3) on board (2), its characterized in that, be equipped with a plurality of groups anchor clamps subassembly (4) on operation stream carousel (3), anchor clamps subassembly (4) open through establishing on frame (1) and stop subassembly (5) drive, still be equipped with connecting piece body loading attachment (6), seal ring loading attachment (7), waterproof ring loading attachment (8) and nut loading attachment (9) around operation stream carousel (3) on board (2).
2. The photovoltaic connector assembling equipment according to claim 1, wherein a cam divider (10) is disposed on the machine table (2), and the working stream rotary table (3) is disposed on an output shaft of the cam divider (10).
3. The assembling device of the photovoltaic connector, according to claim 1, wherein the clamp assembly (4) comprises a plurality of pneumatic clamps (11) which are annularly arrayed on the operation flow rotating disc (3), the operation flow rotating disc (3) is respectively provided with mechanical valves (12) which control the opening and closing of the pneumatic clamps (11) correspondingly to the annularly arrayed, the start and stop assembly (5) comprises a first telescopic cylinder (13) which is arranged on the rack (1), and an arc start and stop plate (14) which presses two adjacent mechanical valves (12) is arranged on a piston rod of the first telescopic cylinder (13).
4. The photovoltaic connector assembling equipment according to claim 3, wherein the connecting piece body feeding device (6) comprises a first mounting seat (15), a first feeding groove (16) for accommodating the connecting piece body is arranged on the first mounting seat (15), and a first electric telescopic rod (17) for pushing the connecting piece body upwards is arranged at one end, located on the first feeding groove (16), of the machine table (2).
5. The assembling equipment of the photovoltaic connector, according to claim 4, characterized in that the seal ring feeding device (7) comprises a second mounting seat (18), a second feeding groove (19) used for containing the seal ring is formed in the second mounting seat (18), a second telescopic cylinder (20) used for pushing the seal ring upwards is arranged at one end of the second feeding groove (19) on the second mounting seat (18), a vertical sliding group (21) is arranged on the second mounting seat (18), a set of four claw cylinders (22) used for grabbing the seal ring on the second telescopic cylinder (20) is arranged on the vertical sliding group (21), a horizontal sliding group (23) is arranged on the second mounting seat (18), a set of first sliding table cylinders (24) is arranged on the horizontal sliding group (23), a first connecting plate (25) is arranged on the first sliding table cylinders (24), and a third telescopic air sealing ring used for transferring the four claw cylinders (22) is arranged on the first connecting plate (25) A cylinder (26).
6. The assembling equipment of the photovoltaic connector, according to claim 5, characterized in that the waterproof ring feeding device (8) comprises a third mounting seat (27), a third receiving groove (28) for containing the waterproof ring is formed in the third mounting seat (27), a second sliding table cylinder (29) is arranged on the third mounting seat (27), a second connecting plate (30) is arranged on the second sliding table cylinder (29), and a fourth telescopic cylinder (31) which is located at one end of the third receiving groove (28) and used for pushing the waterproof ring downwards is arranged on the second connecting plate (30).
7. The assembling device of the photovoltaic connector, according to claim 6, characterized in that the nut feeding device (9) comprises a fourth mounting seat (32), a fourth feeding groove (33) for containing the nut is arranged on the fourth mounting seat (32), a third sliding table cylinder (34) is arranged on the fourth mounting seat (32), a third connecting plate (35) is arranged on the third sliding table cylinder (34), and a fifth telescopic cylinder (36) which is located at one end of the fourth feeding groove (33) and used for pushing the nut downwards is arranged on the second connecting plate (30).
8. The photovoltaic connector assembling device according to claim 7, wherein the first mounting seat (15) is provided with a connecting piece body positioning block (37) located at the top of the first electric telescopic rod (17), the top of the telescopic rod of the second telescopic cylinder (20) is provided with a sealing ring positioning block (38), the third mounting seat (27) is provided with a waterproof ring positioning block (39) located at the bottom of the fourth telescopic cylinder (31), and the fourth mounting seat (32) is provided with a nut positioning block (40) located at the bottom of the fifth telescopic cylinder (36).
9. The photovoltaic connector assembly apparatus according to claim 8, wherein the sliding blocks of the vertical sliding group (21) are driven by a second electric telescopic rod (41) and the sliding blocks of the horizontal sliding group (23) are driven by a third electric telescopic rod (42).
10. The photovoltaic connector assembling device according to claim 9, wherein the cam divider (10), the first telescopic cylinder (13), the first electric telescopic rod (17), the second telescopic cylinder (20), the four-claw cylinder (22), the first sliding table cylinder (24), the third telescopic cylinder (26), the second sliding table cylinder (29), the fourth telescopic cylinder (31), the third sliding table cylinder (34), the fifth telescopic cylinder (36), the second electric telescopic rod (41) and the third electric telescopic rod (42) are connected to a controller.
CN202210080501.XA 2022-01-24 2022-01-24 Photovoltaic connector's equipment Pending CN114260706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210080501.XA CN114260706A (en) 2022-01-24 2022-01-24 Photovoltaic connector's equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210080501.XA CN114260706A (en) 2022-01-24 2022-01-24 Photovoltaic connector's equipment

Publications (1)

Publication Number Publication Date
CN114260706A true CN114260706A (en) 2022-04-01

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ID=80833252

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210080501.XA Pending CN114260706A (en) 2022-01-24 2022-01-24 Photovoltaic connector's equipment

Country Status (1)

Country Link
CN (1) CN114260706A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB299774A (en) * 1927-10-31 1929-11-21 Schraders Son Inc Improvements in machines for assembling screw-threaded tyre valve components
JPH04152036A (en) * 1990-10-09 1992-05-26 Yamada Seisakusho:Kk Assembling device of steering column position for vehicle
CN1474728A (en) * 2001-07-24 2004-02-11 毛瑟-韦尔克奥伯恩多夫机械制造有限公 Annular machine
CN104191234A (en) * 2014-08-19 2014-12-10 广东华声电器股份有限公司 Photovoltaic cable connector automatic assembling device
CN108305917A (en) * 2018-03-12 2018-07-20 王攀 A kind of solar photovoltaic assembly process equipment
CN212351828U (en) * 2020-06-08 2021-01-15 温州振翔自动化设备有限公司 Waterproof joint dress sealing washer structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB299774A (en) * 1927-10-31 1929-11-21 Schraders Son Inc Improvements in machines for assembling screw-threaded tyre valve components
JPH04152036A (en) * 1990-10-09 1992-05-26 Yamada Seisakusho:Kk Assembling device of steering column position for vehicle
CN1474728A (en) * 2001-07-24 2004-02-11 毛瑟-韦尔克奥伯恩多夫机械制造有限公 Annular machine
CN104191234A (en) * 2014-08-19 2014-12-10 广东华声电器股份有限公司 Photovoltaic cable connector automatic assembling device
CN108305917A (en) * 2018-03-12 2018-07-20 王攀 A kind of solar photovoltaic assembly process equipment
CN212351828U (en) * 2020-06-08 2021-01-15 温州振翔自动化设备有限公司 Waterproof joint dress sealing washer structure

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Application publication date: 20220401

RJ01 Rejection of invention patent application after publication