CN212498031U

CN212498031U - Processing device for multilayer PCB (printed Circuit Board)

Info

Publication number: CN212498031U
Application number: CN202021203023.XU
Authority: CN
Inventors: 唐雯雯; 曾庆毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-02-09
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a processingequipment of multilayer PCB system board, including first support storehouse, processing agency and servo motor, the intermediate position department of the inside bottom in first support storehouse installs the device storehouse, and the intermediate position department bearing of the inside bottom in device storehouse installs reciprocal lead screw, the outside that reciprocal lead screw is close to the bottom is fixed with first awl tooth. This processingequipment of multilayer PCB system board passes through the sliding connection between rack and the centre gripping storehouse, and the elasticity of second spring, meshing between gear and the rack is connected, when making the rack extrude the centre gripping to multilayer PCB system board edgewise, the elasticity grip block can correspond the rotation, thereby the top and the bottom of multilayer PCB system board edge further carry out the centre gripping to it fixed, and then keep it stable, and further carry out the centre gripping to multilayer PCB system board fixed, and then keep it stable, and need not relieve the centre gripping to multilayer PCB system board and can carry out the turn-over processing to it.

Description

Processing device for multilayer PCB (printed Circuit Board)

Technical Field

The utility model relates to a PCB system board processing technology field specifically is a processingequipment of multilayer PCB system board.

Background

Along with the continuous progress of society and science and technology, more and more automatic mechanical equipment appears in our daily life and production, when mechanical equipment will realize comparatively complicated operation, generally need utilize the circuit board to control, also be multilayer PCB system board, consequently, the market demand of multilayer PCB system board also continuously increases thereupon, just need use the processingequipment of multilayer PCB system board when carrying out multilayer PCB system board manufacturing, the processing of multilayer PCB system board often needs to pass through a plurality of steps, for example, punch and cut and grind etc. traditional processingequipment of multilayer PCB system board can satisfy people's user demand basically, but still have certain problem, specific problem is as follows:

1. when the existing processing device for manufacturing the multilayer PCB is used, the multilayer PCB manufacturing line is generally required to be clamped and fixed, but when the existing processing device for manufacturing the multilayer PCB is used for clamping and fixing the multilayer PCB, extrusion clamping is often performed on two sides of the multilayer PCB, so that the clamping is not stable enough;

2. when the existing processing device for manufacturing the multilayer PCB is used, after the multilayer PCB is clamped, the bottom of the processing device is generally in a suspended state so as to facilitate punching and grinding, but the multilayer PCB is easy to break, and further unnecessary loss is caused;

3. when the processing device for manufacturing the multilayer PCB is used, the back of the processing device needs to be processed, clamping and fixing of the multilayer PCB are often required to be released, turning is manually performed, clamping and fixing are performed again, and the operation process is troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a processingequipment of multilayer PCB system board to the current processingequipment of multilayer PCB system board that proposes in solving above-mentioned background art is firm inadequately to the centre gripping of multilayer PCB system board when using, and the bottom is in complete unsettled state and causes the fracture easily when punching the skiving, and needs to carry out the turn-over to it and add comparatively troublesome problem of operation process man-hour.

In order to achieve the above object, the utility model provides a following technical scheme: a processing device for manufacturing a multilayer PCB comprises a first supporting bin, a processing mechanism and a servo motor, wherein the device bin is installed at the middle position of the bottom inside the first supporting bin, a reciprocating lead screw is installed at the middle position of the bottom inside the device bin in a bearing mode, a first bevel gear is fixed on the outer side, close to the bottom end, of the reciprocating lead screw, supporting plates are welded on two sides of the top of the first supporting bin, a first sliding groove is formed in the top of the inner side of each supporting plate, a first electromagnetic slide block is arranged inside the first sliding groove, a second mounting rod is fixed on one side, away from the first sliding groove, of the first electromagnetic slide block, a second sliding groove is formed in the bottom of the second mounting rod, a second electromagnetic slide block is arranged inside the second sliding groove, a first electric cylinder is installed at the bottom of the second electromagnetic slide block, and the processing mechanism is installed at the output end of the first electric cylinder, the inboard intermediate position department bearing of backup pad installs the damping pivot, and the one end that the backup pad was kept away from in the damping pivot is fixed with second electric cylinder, the output of second electric cylinder is installed and is pressed from both sides the position, and inside one side of being close to second electric cylinder in centre gripping position installs the second spring, the one end that the second spring kept away from in centre gripping position is provided with the rack that runs through the position of pressing from both sides the position, servo motor is installed to one side in first support storehouse.

Preferably, the outside cover that reciprocal lead screw is close to the top is equipped with the square frame that runs through first support storehouse, and the top of square frame installs motor main part, motor main part's output is connected with the second and supports the storehouse.

Preferably, the edge at second support storehouse top has seted up the mounting groove, and the internally mounted of mounting groove has first spring, the one end that the mounting groove was kept away from to first spring is provided with first installation pole, and the inside of first installation pole is provided with universal ball wheel.

Preferably, the top and the bottom at the inside both ends in clamping chamber all install first pivot main part with the bearing, and the intermediate position department in the first pivot main part outside is established and is fixed with the gear, the outside that first pivot main part is close to both ends is fixed with the elasticity grip block that runs through clamping chamber.

Preferably, the output end of the servo motor is connected with a second rotating shaft main body penetrating through the device bin, and one end, far away from the servo motor, of the second rotating shaft main body is fixed with a second conical tooth.

Preferably, a belt pulley mechanism is fixedly sleeved on the outer side of one end, close to the servo motor, of the second rotating shaft main body, and the belt pulley mechanism penetrates through the first supporting bin and is connected with the damping rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: the processing device for manufacturing the multilayer PCB;

1. through the sliding connection between the rack and the clamping bin and the elasticity of the second spring, the gear is meshed with the rack, so that when the rack extrudes and clamps the multilayer PCB plate from the side surface, the elastic clamping plate can rotate correspondingly, and the top and the bottom at the edge of the multilayer PCB plate are further clamped and fixed, thereby keeping the multilayer PCB plate stable;

2. the first mounting rod is arranged in the mounting groove on the second supporting bin, and the elasticity of the first spring enables the first mounting rod to drive the universal ball wheel to keep close fit with the bottom of the multilayer PCB, so that a certain bottom supporting effect is achieved on the multilayer PCB, and the multilayer PCB is prevented from being broken due to insufficient support during punching and skiving operation;

3. through being connected of belt pulley mechanism between second pivot main part and the damping pivot to and the transmission between second pivot main part and the square frame is connected, when making servo motor drive second pivot main part rotate, the damping pivot can drive multilayer PCB system board and carry out the turn-over, and square frame and second support storehouse reciprocate simultaneously and cooperate, thereby need not remove the centre gripping to multilayer PCB system board and can carry out the turn-over processing to it.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of the present invention;

fig. 5 is a schematic top view of the second supporting chamber of the present invention.

In the figure: 1. a first support bin; 2. a device bin; 3. a reciprocating screw rod; 4. a first bevel gear; 5. a square frame; 6. a motor main body; 7. a second support bin; 8. mounting grooves; 9. a first spring; 10. a first mounting bar; 11. a universal ball wheel; 12. a support plate; 13. a first chute; 14. a first electromagnetic slider; 15. a second mounting bar; 16. a second chute; 17. a second electromagnetic slider; 18. a first electric cylinder; 19. a processing mechanism; 20. a damping rotating shaft; 21. a second electric cylinder; 22. a clamping chamber; 23. a second spring; 24. a rack; 25. a first shaft main body; 26. a gear; 27. an elastic clamping plate; 28. a servo motor; 29. a second rotating shaft main body; 30. a second taper tooth; 31. a belt pulley mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a processing device for manufacturing multilayer PCB comprises a first supporting bin 1, a processing mechanism 19 and a servo motor 28, wherein a device bin 2 is arranged at the middle position of the bottom inside the first supporting bin 1, and a reciprocating screw rod 3 is arranged at the middle position of the bottom inside the device bin 2 in a bearing way, a first bevel gear 4 is fixed at the outer side of the reciprocating screw rod 3 close to the bottom end, a square frame 5 penetrating through the first supporting bin 1 is sleeved at the outer side of the reciprocating screw rod 3 close to the top end, a motor main body 6 is arranged at the top of the square frame 5, the model of the motor main body 6 can be 42BYGH4818, the output end of the motor main body 6 is connected with a second supporting bin 7, a square frame 5 and the device bin 2 form a relative sliding structure, the square frame 5 is in threaded connection with the reciprocating screw rod 3, when the reciprocating screw rod 3 rotates, the square frame 5 can drive the second supporting bin 7 to move up and down, so that the multi-layer PCB manufacturing board is matched for overturning;

the edge of the top of the second supporting bin 7 is provided with a mounting groove 8, a first spring 9 is arranged in the mounting groove 8, one end of the first spring 9, which is far away from the mounting groove 8, is provided with a first mounting rod 10, a universal ball wheel 11 is arranged in the first mounting rod 10, the first mounting rod 10 and the mounting groove 8 form a relative sliding structure, the universal ball wheel 11 can roll in the first mounting rod 10, so that when the distance between the second supporting bin 7 and the multilayer PCB is relatively short, the first mounting rod 10 can drive the universal ball wheel 11 to be tightly attached to the bottom of the multilayer PCB, a certain supporting effect is achieved on the multilayer PCB, meanwhile, the second supporting bin 7 can further support the multilayer PCB when the multilayer PCB is excessively deformed, the multilayer PCB is prevented from being broken, and when the motor main body 6 drives the second supporting bin 7 to rotate, the universal ball wheel 11 can roll in the first mounting rod 10, unnecessary damage caused by overlarge friction between the universal ball wheel 11 and a multi-layer PCB (printed circuit board) is avoided;

the two sides of the top of the first supporting bin 1 are welded with supporting plates 12, the top of the inner side of each supporting plate 12 is provided with a first sliding groove 13, a first electromagnetic slider 14 is arranged inside each first sliding groove 13, a second mounting rod 15 is fixed on one side, away from the first sliding groove 13, of each first electromagnetic slider 14, the bottom of each second mounting rod 15 is provided with a second sliding groove 16, a second electromagnetic slider 17 is arranged inside each second sliding groove 16, the bottom of each second electromagnetic slider 17 is provided with a first electric cylinder 18, the type of each first electric cylinder 18 can be SC63, the output end of each first electric cylinder 18 is provided with a processing mechanism 19, the middle position of the inner side of each supporting plate 12 is provided with a damping rotating shaft 20 in a bearing manner, one end, away from the supporting plate 12, of each damping rotating shaft 20 is fixed with a second electric cylinder 21, the type of each second electric cylinder 21 can be SC63, and the output end of each second electric cylinder 21 is provided with, and a second spring 23 is installed at one side of the interior of the clamping chamber 22 close to the second electric cylinder 21, a rack 24 penetrating through the clamping chamber 22 is arranged at one end of the second spring 23 far from the clamping chamber 22, a first rotating shaft main body 25 is installed at the top and the bottom of the interior of the clamping chamber 22 through bearings, a gear 26 is fixedly sleeved at the middle position of the outer side of the first rotating shaft main body 25, an elastic clamping plate 27 penetrating through the clamping chamber 22 is fixedly arranged at the outer side of the first rotating shaft main body 25 close to the two ends, a relative sliding structure is formed between the rack 24 and the clamping chamber 22, the gear 26 and the rack 24 are in meshed connection, so that when the rack 24 extrudes and clamps the multilayer PCB, the rack 24 can slide towards the direction far from the multilayer PCB, the first rotating shaft main body 25 can rotate along with the rack, and drives the elastic clamping plate 27 to further clamp and fix the multilayer PCB from the bottom and the top of the edge of the multilayer, the stability of the product is ensured;

a servo motor 28 is installed on one side of the first supporting bin 1, the type of the servo motor 28 can be 57CM30, the output end of the servo motor 28 is connected with a second rotating shaft main body 29 penetrating through the device bin 2, one end, far away from the servo motor 28, of the second rotating shaft main body 29 is fixed with a second conical tooth 30, and the second conical tooth 30 is in meshed connection with the first conical tooth 4, so that when the servo motor 28 drives the second rotating shaft main body 29 to rotate, the reciprocating screw rod 3 can rotate along with the second rotating shaft main body 29, and further subsequent operation can be performed;

the belt pulley mechanism 31 is fixedly sleeved on the outer side of one end, close to the servo motor 28, of the second rotating shaft main body 29, the belt pulley mechanism 31 penetrates through the first supporting bin 1 and is connected with the damping rotating shaft 20, when the servo motor 28 drives the second rotating shaft main body 29 to rotate, the damping rotating shaft 20 can rotate along with the second rotating shaft main body and drive the multilayer PCB to be turned, meanwhile, the reciprocating screw rod 3 rotates to drive the second supporting bin 7 to move up and down, and the multilayer PCB is matched to be turned.

The working principle is as follows: when the processing device for the multilayer PCB plate is used, the device is powered on, the multilayer PCB plate to be processed is placed on the second supporting bin 7, the two groups of second electric cylinders 21 are controlled to respectively drive the clamping bins 22 to move towards the middle direction until the racks 24 on the clamping bins 22 respectively extrude and clamp the two sides of the multilayer PCB plate, the second electric cylinders 21 are controlled to drive the clamping bins 22 to continuously move towards the middle direction, the racks 24 can slide towards the direction far away from the multilayer PCB plate through the sliding connection between the racks 24 and the clamping bins 22 and the elasticity of the second springs 23, the two groups of first rotating shaft main bodies 25 can rotate along with the racks 24 through the meshing connection between the two groups of gears 26 and the racks 24, and then the two groups of elastic clamping plates 27 further clamp and fix the edges of the top and the bottom of the multilayer PCB plate, the stability of the processing device in the processing process is ensured, meanwhile, the second supporting bin 7 is arranged at the output top end of the motor main body 6, the sliding connection between the first mounting rod 10 and the mounting groove 8 on the second supporting bin 7 and the elasticity of the first spring 9 are utilized to enable the universal ball wheel 11 on the first mounting rod 10 to be tightly attached to the bottom of the multilayer PCB board, so that the bottom of the multilayer PCB board is further supported to a certain extent, the phenomenon that the multilayer PCB board is easily deformed and excessively fractured in the processing process is avoided, the first electromagnetic slide block 14 is controlled to slide in the first slide groove 13, the second electromagnetic slide block 17 slides in the second slide groove 16, the processing mechanism 19 on the first electric cylinder 18 is aligned to a position to be processed, the first electric cylinder 18 is controlled to drive the processing mechanism 19 to move downwards to process the multilayer PCB board, when the position aligned to the processing mechanism 19 is exactly the position supported by the universal ball wheel 11, when operations such as punching and the like are hindered, the motor main body 6 is controlled to drive the second supporting bin 7 to rotate, so that the universal ball wheel 11 can be moved away from the universal ball wheel, when a multilayer PCB (printed circuit board) is required to be turned over, the damping rotating shaft 20 is controlled to drive the second rotating shaft main body 29 to rotate, the damping rotating shaft 20 drives the second electric cylinder 21 and the multilayer PCB to be turned on through the connection of the belt wheel mechanism 31 between the second rotating shaft main body 29 and the damping rotating shaft 20, meanwhile, the reciprocating screw rod 3 rotates along with the damping rotating shaft through the meshing connection of the second conical teeth 30 and the first conical teeth 4, the square frame 5 is connected with the reciprocating screw rod 3 through the thread between the square frame 5 and the device bin 2, the square frame 5 can drive the second supporting bin 7 to move downwards at the moment, so that the multilayer PCB is matched with the multilayer PCB to be turned over, when the multilayer PCB is turned to the vertical state, the second supports storehouse 7 and just in time moves to the lower extreme, and multilayer PCB system board continues to rotate, and second supports storehouse 7 this moment and sets up upward movement, and when multilayer PCB system board accomplished the turn-over, second supported storehouse 7 just in time moved to initial position department once more for universal ball wheel 11 supports multilayer PCB system board once more, guarantees that it adds the required holding power of man-hour.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a processingequipment of multilayer PCB system board, includes first support storehouse (1), processing agency (19) and servo motor (28), its characterized in that: the device comprises a first supporting bin (1), a device bin (2) is mounted at the middle position of the bottom inside the first supporting bin (1), a reciprocating screw rod (3) is mounted at the middle position of the bottom inside the device bin (2) in a bearing mode, a first bevel gear (4) is fixed on the outer side, close to the bottom end, of the reciprocating screw rod (3), supporting plates (12) are welded on two sides of the top of the first supporting bin (1), a first sliding groove (13) is formed in the top of the inner side of each supporting plate (12), a first electromagnetic slider (14) is arranged inside each first sliding groove (13), a second mounting rod (15) is fixed on one side, far away from the first sliding groove (13), of each first electromagnetic slider (14), a second sliding groove (16) is formed in the bottom of each second mounting rod (15), a second electromagnetic slider (17) is arranged inside each second sliding groove (16), and a first electric cylinder (18) is mounted at the bottom of each second electromagnetic slider (, and the output of first electric cylinder (18) installs processing agency (19), damping pivot (20) are installed to inboard intermediate position department bearing of backup pad (12), and damping pivot (20) keep away from the one end of backup pad (12) and be fixed with second electric cylinder (21), the output of second electric cylinder (21) is installed and is pressed from both sides position (22), and inside one side of being close to second electric cylinder (21) in centre gripping position (22) installs second spring (23), the one end that presss from both sides position (22) is kept away from in second spring (23) is provided with rack (24) that run through and press from both sides position (22), servo motor (28) are installed to one side in first support position (1).

2. A device for manufacturing a multi-layer PCB as claimed in claim 1, wherein: the outside cover that reciprocal lead screw (3) are close to the top is equipped with square frame (5) that runs through first support storehouse (1), and the top of square frame (5) installs motor main part (6), the output of motor main part (6) is connected with second support storehouse (7).

3. A device for manufacturing a multi-layer PCB as claimed in claim 2, wherein: mounting groove (8) have been seted up to the edge at second support storehouse (7) top, and the internally mounted of mounting groove (8) has first spring (9), the one end that mounting groove (8) were kept away from in first spring (9) is provided with first installation pole (10), and the inside of first installation pole (10) is provided with universal ball wheel (11).

4. A device for manufacturing a multi-layer PCB as claimed in claim 1, wherein: the top and the bottom at the inside both ends of clamping chamber (22) are all bearing-mounted and are first pivot main part (25), and the intermediate position department cover in first pivot main part (25) outside is established and is fixed with gear (26), the outside that first pivot main part (25) are close to both ends is fixed with elasticity grip block (27) that run through clamping chamber (22).

5. A device for manufacturing a multi-layer PCB as claimed in claim 1, wherein: the output end of the servo motor (28) is connected with a second rotating shaft main body (29) penetrating through the device bin (2), and one end, far away from the servo motor (28), of the second rotating shaft main body (29) is fixed with a second conical tooth (30).

6. A device for manufacturing a multi-layer PCB according to claim 5, wherein: the outer side of one end, close to the servo motor (28), of the second rotating shaft main body (29) is sleeved with a belt pulley mechanism (31), and the belt pulley mechanism (31) penetrates through the first supporting bin (1) and is connected with the damping rotating shaft (20).