CN219761511U - Printed circuit board riveting and pressing device - Google Patents
Printed circuit board riveting and pressing device Download PDFInfo
- Publication number
- CN219761511U CN219761511U CN202321121089.8U CN202321121089U CN219761511U CN 219761511 U CN219761511 U CN 219761511U CN 202321121089 U CN202321121089 U CN 202321121089U CN 219761511 U CN219761511 U CN 219761511U
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- China
- Prior art keywords
- printed circuit
- riveting
- circuit board
- clamping limiting
- pressing device
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- 238000003825 pressing Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 7
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Abstract
The utility model discloses a printed circuit board riveting and pressing device which comprises a processing table, clamping limiting frames and a supporting plate, wherein a placing groove is formed in the center of the top surface of the processing table, blocking plates fixedly installed on the top surface of the processing table are arranged on two sides of the placing groove, mounting blocks are fixedly installed on the side wall of one side of each blocking plate, a bidirectional screw rod shaft is installed between the two mounting blocks, one end of each bidirectional screw rod shaft is connected with a servo motor output end, the clamping limiting frames are symmetrically arranged in the placing groove, a connecting block is fixedly installed on one side of each clamping limiting frame, nuts are fixedly installed in the connecting block, and screw rods of each bidirectional screw rod shaft are in threaded sleeve connection with the nuts. The beneficial effects are that: the clamping limiting frame is arranged, so that the printed circuit boards with different sizes can be limited and fixed, alignment and alignment of the multilayer printed circuit boards can be ensured, the application range is wider, and the processing quality of riveting and pressing of the printed circuit boards is improved.
Description
Technical Field
The utility model relates to the technical field of printed circuit board processing, in particular to a printed circuit board riveting and pressing device.
Background
With the development of the electronic industry, the product demands more and more dense circuits, the lamination layers are higher, and the alignment precision requirements between the circuits of each layer are higher, so that a multilayer printed circuit board is formed by laminating more than three conductive pattern layers and insulating materials between the conductive pattern layers at intervals, and the conductive patterns are interconnected according to the requirements, wherein the multilayer printed circuit board is a product of the development of the electronic information technology in the directions of high speed, multifunction, large capacity, small volume, thinning and light weight, and in the production and processing process of the multilayer printed circuit board, each layer of circuit board is required to be connected and fixed by using a riveting and pressing device.
The prior art discloses the publication number: CN217283648U is a laminating device for multilayer printed circuit board, including the processing platform, the fixed support frame that is provided with in top of processing platform, the fixed plate that is provided with in top of support frame, the fixed first cylinder that is provided with in bottom of fixed plate, the fixed plywood that is provided with in bottom of first cylinder, the fixed picture peg that is provided with in bottom of pressboard, the fixed rubber pad that is provided with in bottom of picture peg. The combined block is assembled by arranging the thread grooves and the threaded rods, the application range of the pressing device is improved, the pressing device is installed according to the number of layers of the printed circuit boards to be pressed, the application range is wide, the thread grooves formed in the combined block can be used for continuously assembling a plurality of combined blocks, the application range of the pressing device is enhanced by utilizing the characteristic that the height of the combined blocks is the same as the thickness of the printed circuit boards, and the pressing operation of the pressing device on the printed circuit boards with different layers is facilitated.
The utility model utilizes four groups of springs and limiting blocks to limit and fix a plurality of layers of printed circuit boards, has poor limiting, fixing and stabilizing effects, can be only suitable for riveting and pressing printed circuit boards with certain size specifications, has smaller application range and general practicability.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the riveting and pressing device for the printed circuit board, which has the advantages of being capable of limiting and fixing printed circuit boards with different sizes and specifications, guaranteeing the alignment and the alignment of the multilayer printed circuit boards, being wider in application range and improving the processing quality of the riveting and pressing of the printed circuit boards, and further solving the problems in the background technology.
(II) technical scheme
In order to achieve the advantages that the printed circuit boards with different sizes and specifications can be limited and fixed, and alignment of the multilayer printed circuit boards can be guaranteed, the application range is wider, and the processing quality of riveting and pressing of the printed circuit boards is improved, the utility model adopts the following specific technical scheme: the utility model provides a printed circuit board riveting compression fittings, includes processing platform, centre gripping spacing and backup pad, the standing groove has been seted up to processing platform top surface central authorities, and the standing groove both sides are equipped with the barrier plate of fixed mounting at processing platform top surface to barrier plate one side lateral wall fixed mounting has the installation piece, two install two-way screw thread axle between the installation piece, and two-way screw axle one end is connected with the servo motor output, the symmetry is provided with centre gripping spacing in the standing groove, and centre gripping spacing one side fixed mounting has the connecting block to fixed mounting has the nut in the connecting block, two-way screw axle screw cup joints in the nut centre gripping spacing lateral wall symmetrical welding has the direction slide bar, symmetrical fixed mounting has the direction sliding sleeve in the barrier plate, and cup jointed the direction slide bar in the direction sliding sleeve.
Further, two electric putter is installed to centre of the spacing frame bottom of centre gripping symmetry, and electric putter output connection installs the backup pad, backup pad one side symmetry fixed mounting has the direction slider, the inboard of the spacing frame of centre gripping forces the symmetry to have seted up the direction spout, the direction slider block is inlayed in the direction spout, the riveting groove has been seted up to backup pad top surface one side.
Further, processing bench top surface four corners fixed welding has the support frame, and support frame top fixed welding has the roof to roof bottom surface symmetry installs the pneumatic cylinder, the riveting pressfitting board is installed in the pneumatic cylinder output connection, riveting pressfitting board bottom surface symmetry welding has the picture peg, and picture peg bottom surface fixed mounting has the rubber pad, two the slot has been seted up to barrier plate top surface symmetry.
Further, a control panel is arranged on the side wall of the processing table, and the control panel is electrically connected with the hydraulic cylinder, the servo motor and the electric push rod.
Further, the heights of the top ends of the blocking plate and the clamping limiting frame are equal.
Further, the cross section of the clamping limiting frame is L-shaped.
(III) beneficial effects
Compared with the prior art, the utility model provides a riveting and pressing device for a printed circuit board, which has the following beneficial effects:
(1) According to the utility model, the clamping limiting frames are arranged, when the clamping limiting frame is used, a worker can start the servo motor to drive the bidirectional screw rod shafts arranged between the two mounting blocks to rotate according to the specification of the printed circuit board to be processed, one end of each clamping limiting frame is fixedly provided with the connecting block, nuts fixedly arranged in the connecting block are meshed with the bidirectional screw rod shafts, the guide sliding rods symmetrically welded on one side of each clamping limiting frame are sleeved in the guide sliding sleeves fixedly arranged on the blocking plates, so that the two clamping limiting frames can be driven to relatively move along with the rotation of the bidirectional screw rod shafts, the electric push rods are symmetrically and fixedly arranged on the bottoms of the two clamping limiting frames, the output ends of the electric push rods are connected with the supporting plates, the supporting plates can move along with the clamping limiting frames until the worker can place two ends of a plurality of printed circuit board layers on the top surfaces of the two supporting plates, then one side of the printed circuit board abuts against the inner walls of the clamping limiting frames, the multilayer printed circuit board is aligned front and back, finally, the servo motor is continuously started to drive the clamping limiting frames to move, the two clamping limiting frames are used for limiting and fixing the two ends of the multilayer printed circuit board, the printed circuit board is aligned, the two clamping limiting frames are correspondingly, the printed circuit board is aligned, the printed circuit board is correspondingly, the printed circuit board is matched and the printed circuit board is enabled to be in a large size, and the printed circuit board is not to be processed, and the printed circuit board is in a large size, and the quality printed circuit board is matched.
(2) According to the utility model, the supporting plates and the riveting grooves are arranged, as described above, the multilayer printed circuit board can be placed on the top surfaces of the two supporting plates for processing, when a worker needs to adjust the number of layers of the printed circuit board, the two electric push rods can be started to drive the corresponding supporting plates to ascend or descend so as to keep the heights of the top surfaces of the multilayer printed circuit board and the clamping limiting frame and the top ends of the blocking plates consistent, then the worker inserts rivets for connecting the multilayer printed circuit board into riveting holes on two sides of the printed circuit board aligned in an aligned manner, the riveting holes are positioned in the riveting grooves formed in the supporting plates, the bottom ends of the rivets can be positioned in the riveting grooves, finally, the worker starts to drive the riveting pressing plates to descend, when the inserting plates symmetrically and fixedly installed on the bottom surfaces of the riveting pressing plates are correspondingly inserted into the slots formed in the top surfaces of the blocking plates, the symmetrical multilayer printed circuit board and the rivets are pressed, and the rubber pads installed on the bottom surfaces of the inserting plates are pressed, so that the top ends and the bottom ends of the rivets are deformed to finish fixing the multilayer printed circuit board, and the printed circuit board can be satisfied through the adjustment of the use heights of the supporting plates, the requirements of the printed circuit board are wider, and the processing is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a riveting and pressing device for a printed circuit board according to an embodiment of the utility model;
FIG. 2 is a top view of a riveting press apparatus for printed circuit boards according to an embodiment of the present utility model;
FIG. 3 is an enlarged view at A of FIG. 1 according to an embodiment of the present utility model;
FIG. 4 is an enlarged view at B of FIG. 2 according to an embodiment of the present utility model;
fig. 5 is a perspective view of a support plate of a riveting press device for a printed circuit board according to an embodiment of the present utility model.
In the figure:
1. a processing table; 2. a blocking plate; 3. a support plate; 4. a placement groove; 5. a guide slide bar; 6. a support frame; 7. clamping and limiting frames; 8. inserting plate; 9. a top plate; 10. riveting the laminated plate; 11. a hydraulic cylinder; 12. a rubber pad; 13. a slot; 14. a mounting block; 15. a bidirectional screw shaft; 16. a connecting block; 17. a guide sliding sleeve; 18. a riveting groove; 19. a guide slide block; 20. a guide chute; 21. an electric push rod; 22. a servo motor; 23. and (3) a nut.
Description of the embodiments
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the utility model, a riveting and pressing device for a printed circuit board is provided.
Referring to the drawings and the specific embodiments, as shown in fig. 1-5, a printed circuit board riveting pressing device according to an embodiment of the utility model includes a processing table 1, a clamping limit frame 7 and a supporting plate 3, a placing groove 4 is provided in the center of the top surface of the processing table 1, two sides of the placing groove 4 are provided with a blocking plate 2 fixedly installed on the top surface of the processing table 1, one side wall of the blocking plate 2 is fixedly provided with a mounting block 14, a bidirectional screw rod shaft 15 is installed between the two mounting blocks 14, one end of the bidirectional screw rod shaft 15 is connected with an output end of a servo motor 22, a clamping limit frame 7 is symmetrically arranged in the placing groove 4, one side of the clamping limit frame 7 is fixedly provided with a connecting block 16, a nut 23 is fixedly installed in the connecting block 16, the bidirectional screw rod shaft 15 is in threaded sleeve connection with the nut 23, the side walls of the two clamping limit frames 7 are symmetrically welded with guide slide bars 5, and symmetrically fixedly installed in the blocking plate 2, and the guide slide bars 17 are in sleeve, so that the printed circuit board riveting device can fix printed circuit boards with different sizes, and the printed circuit board riveting pressing device can be used for improving the quality of printed circuit boards which cannot be aligned and is suitable for multilayer pressing.
In one embodiment, electric putter 21 is installed to two centre gripping spacing 7 bottom surface central authorities symmetry, and electric putter 21 output connection installs backup pad 3, backup pad 3 one side symmetry fixed mounting has direction slider 19, direction spout 20 has been forced the symmetry to the inboard of centre gripping spacing 7, direction slider 19 inlay card is in direction spout 20, riveting groove 18 has been seted up to backup pad 3 top surface one side, the regulation through backup pad 3 that sets up uses the height, satisfy the processing needs of the printed circuit board of different thickness, convenient to use, application scope is wider, the practicality is stronger.
In one embodiment, processing platform 1 top surface four corners fixed welding has support frame 6, and support frame 6 top fixed welding has roof 9, and roof 9 bottom surface symmetry installs pneumatic cylinder 11, pneumatic cylinder 11 output connection installs riveting pressfitting board 10, riveting pressfitting board 10 bottom surface symmetry welding has picture peg 8, and picture peg 8 bottom surface fixed mounting has rubber pad 12, slot 13 has been seted up to two barrier plate 2 top surface symmetries, it is spacing to have played through picture peg 8 and slot 13 to riveting pressfitting board 10 removal for the pressfitting process is more accurate, is favorable to improving product quality.
In one embodiment, a control panel is mounted on the side wall of the processing table 1, and the control panel is electrically connected with the hydraulic cylinder 11, the servo motor 22 and the electric push rod 21, so that the control device operates normally.
In one embodiment, the top ends of the blocking plate 2 and the clamping limiting frame 7 are equal in height.
In one embodiment, the clamping stop 7 is L-shaped in cross-section.
Working principle: the utility model is provided with the clamping limiting frames 7, when in use, a worker can start the servo motor 22 according to the specification of the printed circuit board to be processed to drive the bidirectional screw rod shafts 15 arranged between the two mounting blocks 14 to rotate, as one end of each clamping limiting frame 7 which is symmetrically arranged is fixedly provided with the connecting block 16, the nuts 23 which are fixedly arranged in the connecting block 16 are meshed with the bidirectional screw rod shafts 15, and the guiding sliding rods 5 which are symmetrically welded at one side of the clamping limiting frame 7 are sleeved in the guiding sliding sleeves 17 which are fixedly arranged on the blocking plate 2, so that the two clamping limiting frames 7 can be driven to move relatively along with the rotation of the bidirectional screw rod shafts 15, the bottom surfaces of the two clamping limiting frames 7 which are arranged are symmetrically and fixedly provided with the electric push rods 21, and the output ends of the electric push rods 21 are connected with the supporting plates 3, so that the supporting plates 3 can move along with the clamping limiting frames 7, until a worker can place two ends of a plurality of printed circuit board layers on the top surfaces of two support plates 3, then the worker enables one side of the multilayer printed circuit board to be abutted against the inner wall of the clamping limiting frame 7, so that the multilayer printed circuit board is aligned back and forth, finally, the servo motor 22 is continuously started to drive the clamping limiting frame 7 to move, the two clamping limiting frames 7 are utilized to limit and fix the two ends of the multilayer printed circuit board, the multilayer printed circuit board is aligned, the subsequent riveting and pressing processing precision is ensured, and the processing quality is improved, so that one printed circuit board riveting and pressing device can limit and fix printed circuit boards with different sizes and specifications, ensure the alignment and the alignment of the multilayer printed circuit board, the application range is wider, the processing quality of riveting and pressing of the printed circuit board is improved, and in addition, the utility model is provided with the support plates 3 and the riveting grooves 18 as described above, the multilayer printed circuit board can be placed on the top surfaces of two backup pads 3 for processing operation, when the workman needs to adjust the printed circuit board number of piles, can start two electric putter 21 drive corresponding backup pad 3 rise or descend, so as to keep the top surface of multilayer printed circuit board and centre gripping spacing 7 and barrier plate 2 top highly uniform, then the workman again with the rivet grafting of connecting multilayer printed circuit board in the printed circuit board both sides riveting hole of counterpoint alignment, the riveting hole is located the riveting groove 18 of seting up on backup pad 3, make the rivet bottom can be in riveting groove 18, finally the workman starts to install the pneumatic cylinder 11 of installing on roof 9 and drives riveting pressboard 10 and descend, when the picture peg 8 of riveting pressboard 10 bottom symmetry fixed mounting corresponds the slot 13 of pegging graft in barrier plate 2 top surface, riveting pressboard 10 symmetry multilayer printed circuit board and rivet compress tightly, the rubber pad 12 of installing at picture peg 8 bottom face is compressed tightly simultaneously, rivet top and bottom warp in order to accomplish the fixed to multilayer printed circuit board, the height is used in the regulation of setting up through backup pad 3, satisfy the printed circuit board of different thickness, the wide application range is more convenient and practical.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a printed circuit board riveting compression fittings, includes processing platform (1), centre gripping spacing (7) and backup pad (3), its characterized in that, standing groove (4) have been seted up to processing platform (1) top surface central authorities, and standing groove (4) both sides are equipped with baffle (2) of fixed mounting at processing platform (1) top surface to baffle (2) one side lateral wall fixed mounting has installation piece (14), two install two-way screw thread pole (15) between installation piece (14), and two-way screw thread pole (15) one end is connected with servo motor (22) output, the symmetry is provided with centre gripping spacing (7) in standing groove (4), and centre gripping spacing (7) one side fixed mounting has connecting block (16) to connecting block (16) internal fixation has nut (23), two centre gripping spacing (7) lateral wall symmetry welding has guide slide bar (5), symmetrical fixed mounting has guide slide sleeve (17) in baffle (2), and guide slide bar (17) endotheca has guide slide bar (5).
2. The riveting and pressing device for the printed circuit board according to claim 1, wherein two clamping limiting frames (7) are symmetrically arranged at the center of the bottom surface, an electric push rod (21) is arranged at the output end of the electric push rod (21) in a connecting mode, a guide sliding block (19) is symmetrically and fixedly arranged on one side of the support plate (3), a guide sliding groove (20) is symmetrically formed in the inner side of the clamping limiting frames (7), the guide sliding block (19) is clamped in the guide sliding groove (20), and a riveting groove (18) is formed in one side of the top surface of the support plate (3).
3. The riveting and pressing device for the printed circuit board according to claim 1, wherein a supporting frame (6) is fixedly welded at four corners of the top surface of the processing table (1), a top plate (9) is fixedly welded at the top end of the supporting frame (6), hydraulic cylinders (11) are symmetrically arranged on the bottom surface of the top plate (9), riveting and pressing plates (10) are connected and arranged at the output ends of the hydraulic cylinders (11), inserting plates (8) are symmetrically welded on the bottom surface of the riveting and pressing plates (10), rubber pads (12) are fixedly arranged on the bottom surface of the inserting plates (8), and slots (13) are symmetrically formed in the top surfaces of the two blocking plates (2).
4. The riveting and pressing device for the printed circuit board according to claim 1, wherein a control panel is mounted on the side wall of the processing table (1), and the control panel is electrically connected with the hydraulic cylinder (11), the servo motor (22) and the electric push rod (21).
5. The riveting and pressing device for the printed circuit board according to claim 1, wherein the heights of the top ends of the blocking plate (2) and the clamping limiting frame (7) are equal.
6. The riveting and pressing device for the printed circuit board according to claim 1, wherein the cross section of the clamping limiting frame (7) is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321121089.8U CN219761511U (en) | 2023-05-11 | 2023-05-11 | Printed circuit board riveting and pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321121089.8U CN219761511U (en) | 2023-05-11 | 2023-05-11 | Printed circuit board riveting and pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219761511U true CN219761511U (en) | 2023-09-26 |
Family
ID=88082206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321121089.8U Active CN219761511U (en) | 2023-05-11 | 2023-05-11 | Printed circuit board riveting and pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219761511U (en) |
-
2023
- 2023-05-11 CN CN202321121089.8U patent/CN219761511U/en active Active
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