CN214685650U - Edge grinding device for processing circuit board - Google Patents
Edge grinding device for processing circuit board Download PDFInfo
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- CN214685650U CN214685650U CN202121022483.7U CN202121022483U CN214685650U CN 214685650 U CN214685650 U CN 214685650U CN 202121022483 U CN202121022483 U CN 202121022483U CN 214685650 U CN214685650 U CN 214685650U
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- circuit board
- fixedly mounted
- fixedly arranged
- bedplate
- frame
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Abstract
The utility model provides an edging device is used in circuit board processing. Edging device is used in circuit board processing includes: a platen; the frame is fixedly arranged on the top of the bedplate; the rotating shaft is rotatably arranged at the top of the bedplate; the placing table is fixedly arranged at the top end of the rotating shaft; the first motor is fixedly installed at the bottom of the bedplate, and an output shaft of the first motor is fixedly connected with the bottom end of the rotating shaft; the telescopic cylinder is fixedly arranged on the inner wall of the top of the frame; the connecting rod is fixedly arranged on an output shaft of the telescopic cylinder; the pressing plate is rotatably installed at the bottom end of the connecting rod and is matched with the placing table. The utility model provides an edging device for circuit board processing has and need not manual edging, reduces artifical input, the efficiency of polishing promotes, and can reduce the advantage of work burden.
Description
Technical Field
The utility model relates to a technical field that polishes especially relates to an edging device is used in circuit board processing.
Background
The circuit board can be called printed wiring board or printed circuit board, and the circuit board can be divided into the single face board according to the number of piles, the double sided board, and the three big classification of multilayer circuit board, if can divide into soft board, hardboard and soft or hard combination board according to the characteristic, in the production and processing process of circuit board, in order to make its side and turning all have certain smoothness, scratch skin when preventing that people from taking, generally can utilize special edging device to carry out the corner work of polishing to it for the in-service use process is convenient safety more.
However, most of the conventional edge grinding methods adopt a handheld edge grinding machine for grinding or adopt some special edge grinding equipment, the former needs to consume a lot of manpower and man-hours, while the latter reduces the manual investment, when four corners of the circuit board are ground, the four corners of the circuit board still need to be manually positioned and adjusted by operators, the grinding efficiency is still slightly low, and after the grinding is finished, the ground circuit board still needs to be manually taken down, and the labor burden of people is still increased.
Therefore, it is necessary to provide an edge grinding device for processing a circuit board to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a need not manual edging, reduce artifical input, efficiency of polishing promotes, and can reduce the edging device for circuit board processing of work burden.
In order to solve the technical problem, the utility model provides an edging device is used in circuit board processing, include: a platen; the frame is fixedly arranged on the top of the bedplate; the rotating shaft is rotatably arranged at the top of the bedplate; the placing table is fixedly arranged at the top end of the rotating shaft; the first motor is fixedly installed at the bottom of the bedplate, and an output shaft of the first motor is fixedly connected with the bottom end of the rotating shaft; the telescopic cylinder is fixedly arranged on the inner wall of the top of the frame; the connecting rod is fixedly arranged on an output shaft of the telescopic cylinder; the pressing plate is rotatably installed at the bottom end of the connecting rod and is matched with the placing table; the two push rod motors are respectively and fixedly arranged on the inner walls of the two sides of the frame; the two fixed connection plates are respectively and fixedly arranged on output shafts of the two push rod motors; the two rodless cylinders are fixedly arranged on one sides, close to each other, of the two fixing and connecting plates respectively; the two hollow cylinders are respectively and fixedly arranged on the sliding blocks of the two rodless cylinders; and the two grinding mechanisms are arranged above the bedplate.
Preferably, two equal slidable mounting has the disk on the inner wall of hollow cylinder, two the equal fixed mounting in one side that the disk kept away from each other has a spring, two the one end that the spring kept away from each other respectively with two the inner wall fixed connection of hollow cylinder, two the equal fixed mounting in one side that the disk is close to each other has a fixed station, two one side that the fixed station is close to each other all extends to corresponding hollow cylinder outer and with corresponding grinding machanism fixed connection, the fixed station with one side inner wall swing joint of hollow cylinder.
Preferably, the connecting rod is fixedly provided with two cross rods, the cross rods are fixedly provided with vertical rods, the top ends of the vertical rods extend to the upper portion of the frame, and the vertical rods are connected with the inner wall of the top of the frame in a sliding mode.
Preferably, equal fixed mounting has the stiffener on the both sides inner wall of frame, two the stiffener runs through two respectively solid connecting plate and with correspond solid connecting plate sliding connection, two the equal fixed mounting in one side that solid connecting plate is close to each other has the extension board, the top fixed mounting of extension board has the slide rail, slidable mounting has the slider on the slide rail, the top of slider with hollow section of thick bamboo fixed connection.
Preferably, the bedplate is rotatably provided with a hollow column, the bottom of the bedplate is fixedly provided with a second motor, an output shaft of the second motor is fixedly connected with the bottom end of the hollow column, a top plate is arranged above the bedplate, a screw rod is arranged in the hollow column, the top end of the screw rod extends to the upper side of the hollow column and is fixedly connected with the top plate, the screw rod is in threaded connection with the inner wall of the top of the hollow column, and a belt conveyor unit is arranged below the bedplate.
Preferably, a discharge hole is formed in the bedplate, a guide plate is fixedly mounted on the bedplate, the guide plate penetrates through the discharge hole, and the guide plate is matched with the belt conveyor set.
Preferably, a supporting rod is fixedly installed on the top plate, a limiting rod is fixedly installed on the supporting rod, and the limiting rod penetrates through the bedplate and is in sliding connection with the bedplate.
Compared with the prior art, the utility model provides an edging device for circuit board processing has following beneficial effect:
the utility model provides an edging device for processing circuit boards, through setting up two symmetrical grinding machanisms, can be when single grinding work, can carry out grinding work to both sides or two turnings of circuit board, and the turned angle of control motor one, can very convenient carry out edging work to the turning of circuit board, this kind of mode has replaced traditional manual handheld polisher to carry out edging work on the one hand, has reduced artifical input, on the other hand when polishing the turning, has also saved the positioning adjustment time, has improved edging efficiency;
after polishing, the motor II is started in the forward direction, the output shaft of the motor II can drive the hollow column to rotate, the top plate rises through the thread relation between the screw rod and the hollow column and under the limit of the limit rod beside the limit rod, after the top plate contacts the circuit board, the circuit board can be jacked up from one side to incline, and smoothly falls on the guide plate, finally slides to the belt conveyor unit and is conveyed to the next procedure or the following material receiving equipment, manual material taking is not needed, and the pulling burden of people is reduced.
Drawings
Fig. 1 is a schematic front view of a first embodiment of an edge grinding device for processing a circuit board provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is a schematic front view of a second embodiment of an edge grinding device for processing a circuit board provided by the present invention;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 3.
Reference numbers in the figures: 1. a platen; 2. a frame; 3. a rotating shaft; 4. a placing table; 5. a first motor; 6. a telescopic cylinder; 7. a connecting rod; 8. pressing a plate; 9. a push rod motor; 10. fixing and connecting the plates; 11. a rodless cylinder; 12. a hollow cylinder; 13. a round block; 14. a spring; 15. a fixed table; 16. a polishing mechanism; 17. a hollow column; 18. a second motor; 19. a top plate; 20. a screw; 21. a guide plate; 22. a belt conveyor assembly.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Referring to fig. 1-2, in a first embodiment of the present invention, an edge grinding device for processing a circuit board includes: a platen 1; the frame 2 is fixedly arranged on the top of the bedplate 1; the rotating shaft 3 is rotatably arranged at the top of the bedplate 1; a placing table 4, wherein the placing table 4 is fixedly installed at the top end of the rotating shaft 3; the motor I5 is fixedly arranged at the bottom of the bedplate 1, an output shaft of the motor I5 is fixedly connected with the bottom end of the rotating shaft 3, and the rotating shaft 3 and the motor I5 can form a rotating shape, so that a circuit board can be driven to change the angle rotation; the telescopic cylinder 6 is fixedly arranged on the inner wall of the top of the frame 2, and the circuit board can be reliably pressed by the arrangement of the telescopic cylinder 6, so that the angle rotation adjustment is more accurate and stable; the connecting rod 7 is fixedly arranged on an output shaft of the telescopic cylinder 6; the pressing plate 8 is rotatably installed at the bottom end of the connecting rod 7, and the pressing plate 8 is matched with the placing table 4; the two push rod motors 9 are respectively and fixedly arranged on the inner walls of the two sides of the frame 2; the two fixing and connecting plates 10 are respectively and fixedly arranged on the output shafts of the two push rod motors 9; the two rodless cylinders 11 are respectively and fixedly arranged on one sides, close to the two fixing plates 10, of the two rodless cylinders 11, and the arrangement of the rodless cylinders 11 can drive the polishing mechanism 16 to longitudinally and horizontally displace, so that the whole side edge of the circuit board can be completely polished, and the polishing effect is good; the two hollow cylinders 12 are respectively and fixedly arranged on the sliding blocks of the two rodless cylinders 11, and the arrangement of the hollow cylinders 12 can ensure that the round blocks 13, the springs 14 and the fixed table 15 have installation and moving spaces; two grinding mechanisms 16, wherein the two grinding mechanisms 16 are arranged above the bedplate 1.
Two equal slidable mounting has a circle piece 13 on the inner wall of hollow cylinder 12, two the equal fixed mounting in one side that circle piece 13 kept away from each other has spring 14, two the one end that spring 14 kept away from each other respectively with two the inner wall fixed connection of hollow cylinder 12, two the equal fixed mounting in one side that circle piece 13 is close to each other has a fixed station 15, two one side that fixed station 15 is close to each other all extends to corresponding hollow cylinder 12 is outer and with corresponding grinding machanism 16 fixed connection, fixed station 15 with one side inner wall swing joint of hollow cylinder 12 utilizes the elastic potential energy of spring 14 storage when compressing, can make grinding machanism 16 can all the time with circuit board in close contact with to improve the effect of polishing.
Fixed mounting has two horizontal poles, two on the connecting rod 7 equal fixed mounting has the montant on the horizontal pole, the top of montant extends to the top of frame 2, just the montant with the top inner wall sliding connection of frame 2, the stability when the setting of montant can improve connecting rod 7 and descend or rise can not receive the centrifugal influence that the circuit board brought when rotating to can protect telescopic cylinder 6.
Reinforcing rods are fixedly mounted on the inner walls of two sides of the frame 2, the two reinforcing rods respectively penetrate through the two fixing plates 10 and are in sliding connection with the corresponding fixing plates 10, the reinforcing rods can provide a reinforcing point for the fixing plates 10, so that an output shaft of the push rod motor 9 cannot be influenced by larger gravity, the supporting plates are fixedly mounted on one sides, close to the fixing plates 10, of the two fixing plates, sliding rails are fixedly mounted at the tops of the supporting plates, sliding blocks are slidably mounted on the sliding rails, the tops of the sliding blocks are fixedly connected with the hollow cylinders 12, the sliding rails and the sliding blocks can provide a supporting sliding point for the hollow cylinders 12, and the sliding blocks on the rodless cylinders 11 do not need to bear larger gravity.
The utility model provides an edging device for circuit board processing's theory of operation as follows:
when the edge grinding work is carried out, the circuit board is firstly placed on the placing table 4, then the output shafts of the two push rod motors 9 are started to extend out, so that the two grinding mechanisms 16 are close to each other, until the two grinding mechanisms 16 are contacted with the circuit board, the output shafts of the push rod motors 9 still extend out, so that the springs 14 can be compressed through the interaction of force, finally, after the output shafts of the push rod motors 9 completely extend out, the grinding mechanisms 16 can be in closer contact with the circuit board, and the circuit board is also in a horizontal central position at the moment, then the output shafts of the telescopic cylinders 6 are started to extend out, the pressing plates 8 are driven to descend under the connection of the connecting rods 7, finally, the circuit board is clamped, then the grinding mechanisms 16 are started, meanwhile, the rodless cylinders 11 are started, the grinding mechanisms 16 can be driven to move longitudinally, and then the edge grinding work can be carried out on two sides of the circuit board, after polishing of two sides is finished, an output shaft of a starting push rod motor 9 retracts, an output shaft of a forward starting motor I5 rotates 90 degrees, the circuit board is subjected to edge changing work, and then polishing work is carried out on the other two sides according to the same distance;
after the four sides are polished, when the polishing mechanisms 16 and the circuit board are also in a separated state, the output shaft of the forward starting motor I5 rotates 45 degrees, so that two corners of the output shaft face the two polishing mechanisms 16 respectively, then the output shaft of the starting push rod motor 9 extends out, when the polishing mechanisms 16 touch the corners, the corner polishing work can be carried out, then the output shaft of the starting push rod motor 9 retracts, the output shaft of the starting motor I5 rotates 90 degrees, so that the other two corners face the two polishing mechanisms 16 respectively, and then the final corner polishing work is carried out again according to the same mode until the polishing is finished.
Compared with the prior art, the utility model provides an edging device for circuit board processing has following beneficial effect:
this device can be through setting up two grinding machanism 16 of symmetry, can be at the single during operation of polishing, can carry out the operation of polishing to the both sides or two turnings of circuit board, and control motor 5 turned angle, alright very convenient carry out the edging work to the turning of circuit board, this kind of mode has replaced the manual handheld polisher of tradition on the one hand to carry out the edging work, has reduced artifical input, and on the other hand when polishing the turning, has also saved location adjustment time, has improved edging efficiency.
Second embodiment:
based on the edging device for circuit board processing that the first embodiment of this application provided, the second embodiment of this application proposes another kind of edging device for circuit board processing. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments.
Referring to fig. 3-4, the edge grinding device for processing the circuit board further includes a hollow column 17, the hollow column 17 is rotatably installed on the platen 1, a second motor 18 is fixedly installed at the bottom of the platen 1, an output shaft of the second motor 18 is fixedly connected with the bottom end of the hollow column 17, a top plate 19 is arranged above the platen 1, the top plate 19 can contact with the circuit board, so that one side of the circuit board is jacked up when the screw 20 rises, a screw 20 is arranged in the hollow column 17, the top end of the screw 20 extends to the upper side of the hollow column 17 and is fixedly connected with the top plate 19, the screw 20 is in threaded connection with the inner wall of the top of the hollow column 17, a belt conveyor unit 22 is arranged below the platen 1, and the belt conveyor unit 22 can automatically convey the circuit board which slides down.
The circuit board conveying device is characterized in that a discharge hole is formed in the bedplate 1, a guide plate 21 is fixedly mounted on the bedplate 1, the guide plate 21 penetrates through the discharge hole, the guide plate 21 is matched with the belt conveyor unit 22, and the guide plate 21 is in a small-angle inclined state, so that the circuit board can slide down stably.
The top plate 19 is fixedly provided with a support rod, the support rod is fixedly provided with a limiting rod, the limiting rod penetrates through the bedplate 1 and is in sliding connection with the bedplate 1, and the screw rod 20 can be indirectly limited by the matching of the support rod and the limiting rod, so that the screw rod can only move up and down.
After finishing polishing, the second motor 18 is started in the forward direction, the output shaft of the second motor 18 can drive the hollow column 17 to rotate, at this time, the top plate 19 rises through the thread relation between the screw rod 20 and the hollow column 17 and under the limit of the limiting rod beside, and after the top plate 19 contacts the circuit board, the circuit board can be jacked up from one side to incline and smoothly fall on the guide plate 21, finally slides to the belt conveying unit 22 and is conveyed to the next procedure or the following material receiving equipment without manual material taking, so that the pulling burden of people is reduced.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an edging device is used in circuit board processing which characterized in that includes:
a platen;
the frame is fixedly arranged on the top of the bedplate;
the rotating shaft is rotatably arranged at the top of the bedplate;
the placing table is fixedly arranged at the top end of the rotating shaft;
the first motor is fixedly installed at the bottom of the bedplate, and an output shaft of the first motor is fixedly connected with the bottom end of the rotating shaft;
the telescopic cylinder is fixedly arranged on the inner wall of the top of the frame;
the connecting rod is fixedly arranged on an output shaft of the telescopic cylinder;
the pressing plate is rotatably installed at the bottom end of the connecting rod and is matched with the placing table;
the two push rod motors are respectively and fixedly arranged on the inner walls of the two sides of the frame;
the two fixed connection plates are respectively and fixedly arranged on output shafts of the two push rod motors;
the two rodless cylinders are fixedly arranged on one sides, close to each other, of the two fixing and connecting plates respectively;
the two hollow cylinders are respectively and fixedly arranged on the sliding blocks of the two rodless cylinders;
and the two grinding mechanisms are arranged above the bedplate.
2. The edge grinding device for processing the circuit board according to claim 1, wherein round blocks are slidably mounted on the inner walls of the two hollow cylinders, springs are fixedly mounted on the sides of the two round blocks away from each other, one ends of the two springs away from each other are fixedly connected with the inner walls of the two hollow cylinders, fixing tables are fixedly mounted on the sides of the two round blocks close to each other, one sides of the two fixing tables close to each other extend to the outside of the corresponding hollow cylinder and are fixedly connected with the corresponding grinding mechanism, and the fixing tables are movably connected with the inner wall of one side of the hollow cylinder.
3. The edge grinding device for processing the circuit board according to claim 1, wherein two cross rods are fixedly mounted on the connecting rod, a vertical rod is fixedly mounted on each of the two cross rods, the top end of each vertical rod extends to the upper side of the frame, and the vertical rods are slidably connected with the inner wall of the top of the frame.
4. The edge grinding device for processing the circuit board according to claim 1, wherein reinforcing rods are fixedly mounted on inner walls of two sides of the frame, the two reinforcing rods respectively penetrate through the two fixing plates and are slidably connected with the corresponding fixing plates, supporting plates are fixedly mounted on sides, close to each other, of the two fixing plates, sliding rails are fixedly mounted at tops of the supporting plates, sliding blocks are slidably mounted on the sliding rails, and tops of the sliding blocks are fixedly connected with the hollow cylinder.
5. The edge grinding device for processing the circuit board according to claim 1, wherein a hollow column is rotatably mounted on the table plate, a second motor is fixedly mounted at the bottom of the table plate, an output shaft of the second motor is fixedly connected with the bottom end of the hollow column, a top plate is arranged above the table plate, a screw rod is arranged in the hollow column, the top end of the screw rod extends to the upper portion of the hollow column and is fixedly connected with the top plate, the screw rod is in threaded connection with the inner wall of the top portion of the hollow column, and a belt conveyor unit is arranged below the table plate.
6. The edge grinding device for processing the circuit board according to claim 5, wherein a discharge hole is formed in the table plate, a guide plate is fixedly mounted on the table plate, the guide plate penetrates through the discharge hole, and the guide plate is matched with the belt conveyor unit.
7. The edge grinding device for processing the circuit board according to claim 5, wherein a support rod is fixedly mounted on the top plate, a limiting rod is fixedly mounted on the support rod, and the limiting rod penetrates through the table plate and is in sliding connection with the table plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022483.7U CN214685650U (en) | 2021-05-13 | 2021-05-13 | Edge grinding device for processing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121022483.7U CN214685650U (en) | 2021-05-13 | 2021-05-13 | Edge grinding device for processing circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN214685650U true CN214685650U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121022483.7U Active CN214685650U (en) | 2021-05-13 | 2021-05-13 | Edge grinding device for processing circuit board |
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| Country | Link |
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| CN (1) | CN214685650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670276A (en) * | 2022-05-26 | 2022-06-28 | 四川英创力电子科技股份有限公司 | Processing device and method for outer end face seam allowance of high-speed printed circuit board |
-
2021
- 2021-05-13 CN CN202121022483.7U patent/CN214685650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670276A (en) * | 2022-05-26 | 2022-06-28 | 四川英创力电子科技股份有限公司 | Processing device and method for outer end face seam allowance of high-speed printed circuit board |
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