CN219660045U - High-frequency fusion head lifting mechanism of upper fusion zone - Google Patents
High-frequency fusion head lifting mechanism of upper fusion zone Download PDFInfo
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- CN219660045U CN219660045U CN202222635946.8U CN202222635946U CN219660045U CN 219660045 U CN219660045 U CN 219660045U CN 202222635946 U CN202222635946 U CN 202222635946U CN 219660045 U CN219660045 U CN 219660045U
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- guide rail
- fusion
- head lifting
- screw rod
- lifting mechanism
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- 230000004927 fusion Effects 0.000 title claims abstract description 88
- 230000001360 synchronised effect Effects 0.000 claims abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-frequency fusion head lifting mechanism of an upper fusion zone, which relates to the technical field of circuit board fusion, and comprises a bottom plate and a fusion head fixing plate, wherein the bottom end of the bottom plate is connected with a guide rail above a rack through a translation guide rail sliding block, the surfaces of the two ends of the bottom plate are fixedly connected with guide rail hanging seats, and the rear end surfaces of the guide rail hanging seats are fixedly connected with guide rail groups; the guide rail sets are symmetrically provided with two groups, and the bottom ends of the two groups of guide rail sets are respectively connected with the fusion head fixing plate through a first guide rail seat connecting block and a second guide rail seat connecting block. According to the utility model, through the arrangement of the fusion head lifting power set, the servo motor drives the first synchronous wheel and the second synchronous wheel to move, and the rotation speed of the fusion head lifting power set is used for controlling the pressing speed of the fusion head, so that the non-constant pressing speed is realized, the high-frequency fusion head set can be relieved in a speed reducing way when the high-frequency fusion head set is in contact with a product, the secondary pressing after the high-frequency fusion head set is in contact with the product is realized, and the pressing speed can be constant to the required pressure.
Description
Technical Field
The utility model relates to the technical field of circuit board fusion, in particular to a high-frequency fusion head lifting mechanism of an upper fusion zone.
Background
The PCB, chinese name is printed circuit board, also called printed circuit board, is an important electronic component, is a support of electronic components, is a carrier for electronic components to be electrically connected, is called as a 'printed' circuit board because it is manufactured by adopting an electronic printing technology, and along with the development of PCB industry in China, the requirements on the PCB, especially the quality requirements on a multi-layer circuit board, are higher and higher, so that the requirements on the self-capability of production equipment, including equipment functions, operation maintenance, appearance, energy conservation and the like, are also continuously improved, and at present, in the soft and hard printed circuit board industry, the interlayer fusion of the multi-layer circuit board is carried out by adopting a high-frequency electromagnetic fusion machine.
For example, the constant-pressure fusing head mechanism of the high-frequency electromagnetic fusing machine with the Chinese utility model publication number of CN207995522U discloses that an electric proportional valve and an electromagnetic valve are adopted to adjust the pressure of the fusing head, so that the problems of glue flow and pressing flatness of a hot-melting area during fusing of a multilayer circuit board can be solved, the purpose of automatically adjusting the pressure of the fusing head is achieved through a buffer spring, the pressure is applied more stably, the automatic adjustment of the pressure is realized through a PLC (programmable logic controller), the adjustment is more convenient, the occurrence of adverse phenomena is greatly reduced, and the working efficiency and the quality are improved.
The technical scheme disclosed above realizes the constant pressure effect of the fusion head, but the fusion head mechanism is connected by two sections of air cylinders, the constant force can be kept all the time when acting, the stroke of the air cylinders is rigid when acting, and the situation that the pressure is too small can occur when the fusion head is flexibly connected by adopting a buffer spring.
Disclosure of Invention
The utility model aims to solve the problems that the prior fusing head mechanism is connected by two sections of air cylinders, the action work can be always kept at a constant force, the stroke of the air cylinders is rigid during the action, and the fusing head is subjected to flexible connection by adopting a buffer spring, so that the defect of too small pressure is generated, and the high-frequency fusing head lifting mechanism of the upper fusing region is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the upper fusion zone high-frequency fusion head lifting mechanism comprises a bottom plate and a fusion head fixing plate, wherein the bottom end of the bottom plate is connected with a guide rail above the frame through a translation guide rail sliding block, guide rail hanging seats are fixedly connected to the surfaces of the two ends of the bottom plate, and guide rail groups are fixedly connected to the rear end surfaces of the guide rail hanging seats;
the two guide rail groups are symmetrically arranged, and the bottom ends of the two guide rail groups are respectively connected with the fusion head fixing plate through a first guide rail seat connecting block and a second guide rail seat connecting block;
the upper part of the middle part of the fusing head fixing plate is connected with a screw rod body through a screw rod connecting fixing block, and the lower part of the fusing head fixing plate is connected with a high-frequency fusing head group;
the nut of the screw rod body is fixedly arranged in the second synchronous wheel.
As a further description of the above technical solution:
the upper side fastening connection of guide rail group has and hangs seat angle sign indicating number and consolidates, and hangs seat angle sign indicating number in the bottom fastening connection of bottom plate.
As a further description of the above technical solution:
one side of the first guide rail seat connecting block is fixedly connected with an induction piece.
As a further description of the above technical solution:
the induction piece senses the position through the upper limit, the lower limit and the original point U-shaped switch of the fusion head lifting power unit.
As a further description of the above technical solution:
the surface of the second guide rail seat connecting block is fixedly connected with a drag chain fixing seat, and the drag chain fixing seat is connected with a drag chain body.
As a further description of the above technical solution:
the front end of the screw rod connecting fixing block is provided with a fusion head lifting power set, and the output end of the fusion head lifting power set is connected with a first synchronous wheel.
As a further description of the above technical solution:
the outer wall of the first synchronous wheel is connected with a synchronous belt in a meshed mode, and the inner wall of the synchronous belt is connected with a second synchronous wheel in a meshed mode.
As a further description of the above technical solution:
the middle part fixed mounting of bottom plate has translation lead screw fixed block, and the inside fastening of translation lead screw fixed block is connected with screw nut.
As a further description of the above technical solution:
the rear end of the screw rod nut is connected with a screw rod limiting and fixing ring, and the screw rod nut is connected with a screw rod of a large iron plate above the frame for driving.
As a further description of the above technical solution:
the drag chain fixing seat is fixed on the second guide rail seat connecting block, and a wiring terminal row is arranged on the surface of the drag chain fixing seat.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the fusion head lifting power set, the servo motor drives the first synchronous wheel and the second synchronous wheel to move, and the rotation speed of the fusion head lifting power set is used for controlling the pressing speed of the fusion head, so that the non-constant pressing speed is realized, the high-frequency fusion head set can be relieved in a speed reducing way when the high-frequency fusion head set is in contact with a product, the secondary pressing after the high-frequency fusion head set is in contact with the product is realized, the pressure can be constant to the required pressure, and the practicability and the flexibility of the mechanism are realized.
2. According to the utility model, the lifting stability of the mechanism is improved by the two symmetrically arranged guide rail groups on the two sides of the screw rod body, and the guide rail groups are connected stably under the bottom plate by mounting the two guide rail groups through the guide rail hanging seat and the hanging seat corner connector, so that the connection rigidity of the guide rail groups is ensured, and the stable moving effect of the guide rail groups is realized.
3. According to the utility model, the drag chain fixing seat is arranged at the front end of the second guide rail seat connecting block, and under the action of the drag chain fixing seat surface connecting drag chain body and the wiring terminal row, the circuit connection of the mechanism is convenient, the safety of the cable in the lifting and moving process is ensured, and the service life of the mechanism is prolonged.
4. According to the utility model, the translation screw rod fixing block and the translation guide rail sliding block are arranged on the surface of the bottom plate, so that the mechanism can realize a stable horizontal movement effect when being connected with the frame, the movement flexibility of the mechanism is improved, and the safety stroke limiting purpose of the mechanism can be realized when the surface of the frame horizontally moves through the arrangement of the screw rod limiting fixing ring, and the movement stability of the mechanism is ensured.
Drawings
FIG. 1 is a schematic isometric view of an upper fuse section high frequency fuse head lifting mechanism in accordance with the present utility model;
FIG. 2 is a schematic view of the left side of the upper fusion zone high frequency head lifting mechanism in the present utility model;
FIG. 3 is a schematic view of the right side perspective of the upper fusion zone high frequency head lifting mechanism of the present utility model.
Legend description:
1. a bottom plate; 2. a fusion head fixing plate; 3. an induction piece; 4. a drag chain fixing seat; 5. a tow chain body; 6. a terminal block; 7. a screw limit fixing ring; 8. a screw nut; 9. a screw rod body; 10. a guide rail group; 11. translating the guide rail slide block; 12. a fusion head lifting power unit; 13. a guide rail hanging seat; 14. hanging a seat corner brace; 15. the first guide rail seat connecting block; 16. the second guide rail seat connecting block; 17. the screw rod is connected with the fixed block; 18. translating the screw rod fixing block; 19. a high-frequency fusing head group; 20. a first synchronizing wheel; 21. a synchronous belt; 22. and a second synchronizing wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "inner," "middle," "one side," "above," "below," "surface," "both ends," "front end," and the like indicate orientation or positional relationships, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, an upper fusion zone high-frequency fusion head lifting mechanism comprises a bottom plate 1, a fusion head fixing plate 2, an induction piece 3, a drag chain fixing seat 4, a drag chain body 5, a wiring terminal row 6, a lead screw limiting fixing ring 7, a lead screw nut 8, a lead screw body 9, a guide rail group 10, a translation guide rail sliding block 11, a fusion head lifting power group 12, a guide rail hanging seat 13, a hanging seat corner bracket 14, a first guide rail seat connecting block 15, a second guide rail seat connecting block 16, a lead screw connecting fixing block 17, a translation lead screw fixing block 18, a high-frequency fusion head group 19, a first synchronous wheel 20, a synchronous belt 21 and a second synchronous wheel 22, wherein the bottom end of the bottom plate 1 is connected with a guide rail of a large iron plate above a frame through the translation guide rail sliding block 11, so that the mechanism can be conveniently connected with and used by the frame, the guide rail group 10 is fixed on the guide rail hanging seat 13, and the guide rail hanging seat 13 is fastened and connected with the surfaces of two ends of the bottom plate 1, two groups 10 are symmetrically arranged at the rear ends of the guide rail hanging seat connecting block 15, the guide rail group 10 is fastened and connected with the fastening seat 14 above the guide rail hanging seat 10, the guide rail group 10 is fastened and the bottom plate 1 is fastened and connected with the bottom plate 10 through the two guide rail seat connecting blocks 1, and the bottom plate 10 is fixedly connected with the bottom plate 1;
referring to fig. 1-3, the upper middle part of the fuse head fixing plate 2 is connected with the screw rod body 9 through the screw rod connecting fixing block 17, the fixing effect of the bottom of the screw rod body 9 is achieved, and in order to achieve the driving effect of the screw rod body 9, the front end of the screw rod connecting fixing block 17 is provided with the fuse head lifting power set 12, the output end of the fuse head lifting power set 12 is connected with the first synchronous wheel 20, the outer wall engagement of the first synchronous wheel 20 is connected with the synchronous belt 21, and the inner wall engagement of the synchronous belt 21 is connected with the second synchronous wheel 22, so that the fuse head lifting power set 12 can drive the second synchronous wheel 22 to synchronously rotate through the synchronous belt 21, the nut of the screw rod body 9 is fixedly installed inside the second synchronous wheel 22, so that the fuse head lifting power set 12 can drive the second synchronous wheel 22 through the synchronous belt 21 through the driving of the servo motor, thereby driving the fuse head fixing plate 2 to finish lifting actions, and in order to achieve the fusing effect, the lower part of the fuse head fixing plate 2 is connected with the high-frequency fuse head set 19, so that accurate contact is facilitated, and the lower rotation speed of the product is controlled.
Referring to fig. 1-3, considering the working stability and control accuracy of the fuse lifting power set 12, the side portion of the fuse lifting power set 12 is connected with the fuse fixing plate 2 through a side plate, so that the fuse lifting power set 12 drives the fuse fixing plate 2 to lift, the moving stability of the fuse fixing plate 2 is ensured, an induction plate 3 is fixedly connected to one side of the first guide rail seat connecting block 15, and the induction plate 3 senses the position through the upper and lower limit and the origin U-shaped switch of the fuse lifting power set 12, the assistance of the fuse lifting power set 12 in lifting is realized, and the high-frequency fuse set 19 is conveniently and accurately driven to press down.
Referring to fig. 1-3, in order to ensure the stability of lifting of the high-frequency fusion head set 19, a drag chain fixing seat 4 is fixedly connected to the surface of the second guide rail seat connecting block 16, and the drag chain fixing seat 4 is fixed on the second guide rail seat connecting block 16, and the drag chain fixing seat 4 is connected with a drag chain body 5, so that the lifting stability of the drag chain body 5 at the front end of the second guide rail seat connecting block 16 is realized, and because the second guide rail seat connecting block 16 is fixedly connected with the fusion head fixing plate 2, the lifting effect of the fusion head fixing plate 2 for driving the high-frequency fusion head set 19 is improved, the high-frequency fusion head set 19 is convenient to stably and efficiently lift, and a wiring terminal row 6 is installed on the surface of the drag chain fixing seat 4, so that the mechanism is convenient and accurate, and by arranging the drag chain body 5 above the wiring terminal row 6, each section of the drag chain body 5 plays a traction and protection role in one side of the mechanism, so that the installation and maintenance cost in the later period of the mechanism is reduced.
Referring to fig. 1-3, a translation screw rod fixing block 18 is fixedly installed in the middle of the bottom plate 1, a screw rod nut 8 is fixedly connected to the interior of the translation screw rod fixing block 18, and is connected with a screw rod of a large iron plate above a frame through the screw rod nut 8, so that the mechanism can realize horizontal movement, the mechanism can accurately and horizontally move on one side of the frame, a screw rod limiting fixing ring 7 is installed on the screw rod, and the screw rod limiting fixing ring 7 is arranged at the rear end of the screw rod nut 8, thereby achieving the aim of limiting the safety stroke of the mechanism and being beneficial to prolonging the service life of the mechanism.
Working principle: when in use, the servo motor in the fusion head lifting power set 12 rotates to drive the first synchronous wheel 20 to rotate, the synchronous belt 21 is meshed with the outer wall of the first synchronous wheel 20 to synchronously rotate the second synchronous wheel 22, the screw rod body 9 is arranged in the second synchronous wheel 22 to enable the fusion head lifting power set 12 to lift, the fusion head lifting power set 12 is fixedly connected with the fusion head fixing plate 2, the fusion head fixing plate 2 drives the guide rail set 10 to lift at the bottom of the guide rail set 10, the high-frequency fusion head set 19 is arranged below the fusion head fixing plate 2 to control the pressing speed through the rotating speed of the servo motor, so that the high-frequency fusion head set 19 can be pressed down in a non-constant manner, the practicability and flexibility of the high-frequency fusion head set 19 are improved, and because of the servo motor rotation speed control of the fusion head lifting power group 12, the high-frequency fusion head group 19 can perform speed control when contacting products immediately, thereby realizing slow down touch, ensuring the working quality and the working effect of the high-frequency fusion head group 19, and by symmetrically arranging the guide rail groups 10, the fusion head fixing plate 2 moves stably by symmetrically arranging the guide rail groups 10 when driving the high-frequency fusion head group 19 to lift, and by arranging the translation guide rail sliding block 11 and the screw nut 8 above the bottom plate 1, the upper fusion zone high-frequency fusion head lifting mechanism can horizontally move above the frame through the translation guide rail sliding block 11 and the screw nut 8, realizing the stability and the accuracy of movement, ensuring the connection flexibility and the practicability of the mechanism, and under the effect of the drag chain body 5 and the wiring terminal strip 6 which are connected with the surface of the drag chain fixing seat 4, the circuit of the mechanism is conveniently connected through the wiring terminal strip 6, the drag chain body 5 ensures the safety of the cable in the lifting and moving process, the service life of the mechanism is prolonged, and the working principle of the upper fusion area high-frequency fusion head lifting mechanism is finished.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the fusion head lifting power set 12, the servo motor drives the first synchronous wheel 20 and the second synchronous wheel 22 to move, and the rotation speed of the fusion head lifting power set 12 is used for controlling the pressing down speed of the high-frequency fusion head set 19, so that non-constant pressing down is realized, the high-frequency fusion head set 19 can be relieved in a speed reducing way when a product is contacted immediately, secondary pressing after the product is contacted is realized, and the pressure can be constant to the required pressure, and the practicability and the flexibility of the mechanism are realized.
2. In the utility model, the lifting stability of the mechanism is improved by the two symmetrically arranged guide rail groups 10 on the two sides of the screw rod body 9, and the guide rail groups 10 are connected stably below the bottom plate 1 by mounting the two guide rail groups 10 through the guide rail hanging seat 13 and the hanging seat corner bracket 14, so that the connection rigidity of the guide rail groups 10 is ensured, and the stable moving effect of the guide rail groups 10 is realized.
3. According to the utility model, the drag chain fixing seat 4 is arranged at the front end of the second guide rail seat connecting block 16, and under the action of the drag chain body 5 and the wiring terminal block 6 which are connected with the surface of the drag chain fixing seat 4, the circuit connection of the mechanism is convenient, the safety of the cable in the lifting and moving process is ensured, and the service life of the mechanism is prolonged.
4. According to the utility model, the translation screw rod fixing block 18 and the translation guide rail sliding block 11 are arranged on the surface of the bottom plate 1, so that a stable horizontal movement effect can be realized when the mechanism is connected with the frame, the movement flexibility of the mechanism is improved, and the safety stroke limiting purpose can be realized when the mechanism horizontally moves on the surface of the frame through the arrangement of the screw rod limiting fixing ring 7, and the movement stability of the mechanism is ensured.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (10)
1. Go up fusing district high frequency and fuse first elevating system, including bottom plate (1) and fusing first fixed plate (2), its characterized in that: the bottom end of the bottom plate (1) is connected with a guide rail above the frame through a translation guide rail sliding block (11), guide rail hanging seats (13) are fixedly connected to the surfaces of the two ends of the bottom plate (1), and guide rail groups (10) are fixedly connected to the rear end surfaces of the guide rail hanging seats (13);
two groups of guide rail groups (10) are symmetrically arranged, and the bottom ends of the two groups of guide rail groups (10) are respectively connected with the fusion head fixing plate (2) through a first guide rail seat connecting block (15) and a second guide rail seat connecting block (16);
the upper part of the middle part of the fusion head fixing plate (2) is connected with a screw rod body (9) through a screw rod connecting fixing block (17), and the lower part of the fusion head fixing plate (2) is connected with a high-frequency fusion head group (19);
the screw rod body (9) is fixedly arranged in the second synchronous wheel (22).
2. The upper fusion zone high frequency head lifting mechanism as recited in claim 1, wherein: the upper part of the guide rail group (10) is fixedly connected with a hanging seat corner bracket (14) for reinforcement, and the hanging seat corner bracket (14) is fixedly connected with the bottom end of the bottom plate (1).
3. The upper fusion zone high frequency head lifting mechanism as recited in claim 1, wherein: one side of the first guide rail seat connecting block (15) is fixedly connected with an induction piece (3).
4. The upper fusion zone high frequency head lifting mechanism as recited in claim 3, wherein: the induction piece (3) senses the position through upper and lower limits of the fusion head lifting power unit (12) and an origin U-shaped switch.
5. The upper fusion zone high frequency head lifting mechanism as recited in claim 1, wherein: the surface of the second guide rail seat connecting block (16) is fixedly connected with a drag chain fixing seat (4), and the drag chain fixing seat (4) is connected with a drag chain body (5).
6. The upper fusion zone high frequency head lifting mechanism as recited in claim 1, wherein: the front end of the screw rod connecting fixing block (17) is provided with a fusion head lifting power set (12), and the output end of the fusion head lifting power set (12) is connected with a first synchronous wheel (20).
7. The upper fusion zone high frequency head lifting mechanism as recited in claim 6, wherein: the outer wall of the first synchronous wheel (20) is connected with a synchronous belt (21) in a meshed mode, and the inner wall of the synchronous belt (21) is connected with a second synchronous wheel (22) in a meshed mode.
8. The upper fusion zone high frequency head lifting mechanism as recited in claim 1, wherein: the middle part of bottom plate (1) fixed mounting has translation lead screw fixed block (18), and the inside fastening of translation lead screw fixed block (18) is connected with lead screw nut (8).
9. The upper fusion zone high frequency head lifting mechanism as recited in claim 8, wherein: the rear end of the screw rod nut (8) is connected with a screw rod limiting and fixing ring (7), and the screw rod nut (8) is connected with a screw rod of a large iron plate above the frame for driving.
10. The upper fusion zone high frequency head lifting mechanism as recited in claim 5, wherein: the drag chain fixing seat (4) is fixed on the second guide rail seat connecting block (16), and a wiring terminal block (6) is arranged on the surface of the drag chain fixing seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222635946.8U CN219660045U (en) | 2022-09-30 | 2022-09-30 | High-frequency fusion head lifting mechanism of upper fusion zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222635946.8U CN219660045U (en) | 2022-09-30 | 2022-09-30 | High-frequency fusion head lifting mechanism of upper fusion zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219660045U true CN219660045U (en) | 2023-09-08 |
Family
ID=87857154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222635946.8U Active CN219660045U (en) | 2022-09-30 | 2022-09-30 | High-frequency fusion head lifting mechanism of upper fusion zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219660045U (en) |
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2022
- 2022-09-30 CN CN202222635946.8U patent/CN219660045U/en active Active
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