CN216732013U - Cutting device is used in production of PCB circuit board - Google Patents
Cutting device is used in production of PCB circuit board Download PDFInfo
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- CN216732013U CN216732013U CN202220330489.9U CN202220330489U CN216732013U CN 216732013 U CN216732013 U CN 216732013U CN 202220330489 U CN202220330489 U CN 202220330489U CN 216732013 U CN216732013 U CN 216732013U
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Abstract
The utility model discloses a cutting device for PCB production, relates to the technical field of PCB production, and comprises a supporting block. A first motor is fixedly arranged on one side of the supporting block, the first motor is a forward and reverse rotating motor, a transmission shaft of the first motor is fixedly provided with a gear, one side of the gear is meshed and connected with a rack, a second motor is fixedly arranged on one side of the rack, a cutting saw blade is fixedly arranged on the transmission shaft of the second motor, and a first through groove is formed in the surface of the supporting block; the utility model has the beneficial effects that: through the dust removal subassembly that sets up, can prevent that the piece from splashing, provide the protection to the staff, through the cooperation of the fixed subassembly that sets up, pneumatic cylinder and clamp plate, be convenient for fix the PCB circuit board, promote cutting efficiency, the cutting saw bit cuts the PCB circuit board, avoids the artifical PCB circuit board that removes of staff to cut, and is safer.
Description
Technical Field
The utility model relates to a cutting device, in particular to a cutting device for PCB production, and belongs to the technical field of PCB production.
Background
Before the advent of printed circuit boards, interconnections between electronic components were completed by direct wire connections. In the present day, circuit panels exist only as effective experimental tools, and PCB circuit boards have successfully occupied an absolutely dominant position in the electronics industry. In the beginning of the 20 th century, in order to simplify the fabrication of electronic devices, reduce the number of wirings between electronic components, and reduce the fabrication cost, efforts have been made to replace the wirings by printing. The PCB circuit board prints a circuit pattern on an insulated substrate, and then successfully establishes a conductor for wiring in an electroplating mode.
The existing cutting device for PCB circuit board production needs manual movement to cut a PCB circuit board, splashed fragments are likely to injure workers, potential safety hazards exist, and therefore the cutting device for PCB circuit board production is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cutting device for PCB production, which aims to solve the problem that splashed scraps proposed in the background technology are likely to cause injury to workers.
In order to achieve the purpose, the utility model provides the following technical scheme: a cutting device for PCB circuit board production comprises a supporting block. The dust removing device comprises a supporting block and is characterized in that a first motor is fixedly arranged on one side of the supporting block, the first motor is a forward and reverse rotating motor, a gear is fixedly arranged on a transmission shaft of the first motor, a rack is meshed and connected to one side of the gear, a second motor is fixedly arranged on one side of the rack, a cutting saw blade is fixedly arranged on the transmission shaft of the second motor, a first through groove is formed in the surface of the supporting block, the inner wall of the first through groove is connected with the surface of the rack in a sliding mode, a bottom plate is fixedly arranged at the bottom end of the supporting block, a fixing assembly is arranged on the front side of the supporting block, and a dust removing assembly is arranged on the other side of the supporting block.
Preferably, the fixing component comprises two first supporting plates, the two first supporting plates are fixedly arranged at the top end of the bottom plate, a second supporting plate is fixedly arranged at the top end of the two first supporting plates, two guide grooves are formed in the surface of the second supporting plate, one side of each of the two first supporting plates is rotatably connected with a connecting screw rod through a sealing bearing, a connecting disc is fixedly arranged between the two connecting screw rods, the rotating directions of the threads of the two connecting screw rods are opposite, the surfaces of the two connecting screw rods are respectively connected with a movable ring through screw threads of screw rod nuts, the surfaces of the two movable rings are respectively fixedly provided with a third supporting plate, the surfaces of the two third supporting plates are respectively in sliding connection with the inner walls of the two guide grooves, clamping plates are fixedly arranged at the top ends of the two third supporting plates, and the bottom ends of the two clamping plates are respectively in sliding connection with the top ends of the second supporting plates, and a third motor is fixedly arranged on the other side of one of the first supporting plates, the third motor is a forward and reverse rotating motor, and a transmission shaft of the third motor is fixedly connected with one end of one of the connecting screw rods.
Preferably, the dust removal subassembly includes fourth backup pad, dust removal case and electric air pump, fourth backup pad, dust removal case and electric air pump are all fixed to be set up on the top of bottom plate, the fixed suction tube that is equipped with in top of fourth backup pad, the fixed dust absorption pipe that is equipped with in surface of suction tube, the fixed dust screen that is equipped with in inner wall of dust removal case, the top of dust removal case is fixed respectively and is equipped with first connecting pipe and second connecting pipe, the one end of first connecting pipe and the one end fixed connection of suction tube, the inside of first connecting pipe is linked together with the inside of suction tube, the one end fixed connection of giving vent to anger end and second connecting pipe of electric air pump.
Preferably, the second is led to the groove has been seted up on the surface of bottom plate, the top of bottom plate is fixed respectively and is equipped with two bracing pieces and supplementary piece, the fixed flush mounting plate that is equipped with in front of supplementary piece, four corners of bottom plate bottom are all fixed and are equipped with the supporting leg.
Preferably, a fifth support plate is fixedly arranged at the top ends of the two support rods, a hydraulic cylinder is fixedly arranged at the bottom end of the fifth support plate, and a pressing plate is fixedly arranged at the telescopic end of the hydraulic cylinder.
Preferably, the front of the dust removal box is hinged with a box door, and the front of the box door is fixedly provided with a handle.
Preferably, the surface of the switch panel is respectively provided with a first motor switch, a second motor switch, a hydraulic cylinder switch, a third motor switch and an electric air pump switch, and the first motor, the second motor, the hydraulic cylinder, the third motor and the electric air pump are respectively electrically connected with the external power supply through the first motor switch, the second motor switch, the hydraulic cylinder switch, the third motor switch and the electric air pump switch.
Compared with the prior art, the cutting device for producing the PCB has the following beneficial effects that:
1. through the arranged dust removal assembly, the dust can be prevented from splashing, the worker is protected, the electric air pump pumps out air in the dust removal box, negative pressure is formed in the dust removal box, then gas in the dust suction cylinder is pressed into the dust removal box, the gas is pumped out by the electric air pump, negative pressure is formed in the dust suction cylinder, suction is generated on the dust, the dust enters the dust suction cylinder through the dust suction pipe and then enters the dust removal box through the first connecting pipe, the dust is finally blocked by the dust screen, the arranged box door is convenient for cleaning the dust screen and the dust, and the dust removal effect is prevented from being reduced due to the blockage of the dust screen;
2. the PCB circuit board is convenient to fix through the matching of the arranged fixing component, the hydraulic cylinder and the pressing plate, the three motors rotate to drive the two connecting screw rods to rotate, the two connecting screw rods rotate to drive the two moving rings to move, the two moving rings move towards the direction close to the connecting discs, the two connecting discs respectively drive the two third supporting plates to move, the two third supporting plates respectively slide along the two guide grooves, the two third supporting plates respectively drive the two clamping plates to move, the two clamping plates are matched with each other to clamp the PCB circuit board, the hydraulic cylinder is started through a hydraulic cylinder switch, the telescopic end of the hydraulic cylinder extends to push the pressing plate to move downwards, and finally the pressing plate supports against the PCB circuit board, so that the cutting efficiency is improved;
3. drive gear through first motor and rotate, gear revolve makes the rack along the inner wall downstream in first logical groove, and the rack drives second motor downstream, and then drives cutting saw bit downstream, and the cutting saw bit cuts the PCB circuit board, avoids the artifical PCB circuit board that removes of staff to cut, and is safer, and the second through-hole groove that sets up allows the cutting saw bit to pass the bottom plate, avoids cutting saw bit and bottom plate to bump.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic structural view of the rack of the present invention;
FIG. 4 is a schematic structural view of a fixing assembly of the present invention;
FIG. 5 is a schematic view of the dust extraction assembly of the present invention;
FIG. 6 is a schematic cross-sectional view of the dust box of the present invention.
In the figure: 1. a support block; 2. a first motor; 3. a gear; 4. a rack; 5. a second motor; 6. cutting the saw blade; 7. a fixing assembly; 701. a first support plate; 702. connecting a screw rod; 703. a connecting disc; 704. a moving ring; 705. a second support plate; 706. a splint; 707. a third support plate; 708. a guide groove; 709. a third motor; 8. a dust removal assembly; 801. a fourth support plate; 802. a dust suction cylinder; 803. a dust collection pipe; 804. a dust removal box; 805. a dust screen; 806. a first connecting pipe; 807. a second connecting pipe; 808. an electric air pump; 9. a base plate; 10. a first through groove; 11. a second through groove; 12. a support bar; 13. an auxiliary block; 14. a switch panel; 15. supporting legs; 16. a hydraulic cylinder; 17. pressing a plate; 18. a box door; 19. a handle; 20. and a fifth support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-6, the utility model provides a cutting device for producing a PCB (printed circuit board), which comprises a supporting block 1, wherein a first motor 2 is fixedly arranged on one side of the supporting block 1, the first motor 2 is a forward and reverse rotating motor, a gear 3 is fixedly arranged on a transmission shaft of the first motor 2, one side of the gear 3 is engaged and connected with a rack 4, a second motor 5 is fixedly arranged on one side of the rack 4, a cutting saw blade 6 is fixedly arranged on a transmission shaft of the second motor 5, a first through groove 10 is formed in the surface of the supporting block 1, the inner wall of the first through groove 10 is slidably connected with the surface of the rack 4, a bottom plate 9 is fixedly arranged at the bottom end of the supporting block 1, a fixing assembly 7 is arranged on the front surface of the supporting block 1, and a dust removal assembly 8 is arranged on the other side of the supporting block 1;
the surface of the bottom plate 9 is provided with a second through groove 11, the top end of the bottom plate 9 is respectively and fixedly provided with two support rods 12 and an auxiliary block 13, the front of the auxiliary block 13 is fixedly provided with a switch panel 14, and four corners at the bottom end of the bottom plate 9 are respectively and fixedly provided with support legs 15;
a fifth support plate 20 is fixedly arranged at the top ends of the two support rods 12, a hydraulic cylinder 16 is fixedly arranged at the bottom end of the fifth support plate 20, and a pressing plate 17 is fixedly arranged at the telescopic end of the hydraulic cylinder 16;
the surface of the switch panel 14 is respectively provided with a first motor switch, a second motor switch and a hydraulic cylinder switch, and the first motor 2, the second motor 5 and the hydraulic cylinder 16 are respectively electrically connected with an external power supply through the first motor switch, the second motor switch and the hydraulic cylinder switch.
Example 2:
the fixing component 7 comprises two first supporting plates 701, the two first supporting plates 701 are fixedly arranged at the top end of the bottom plate 9, a second supporting plate 705 is fixedly arranged at the top end of the two first supporting plates 701, two guide grooves 708 are formed in the surface of the second supporting plate 705, one side of each of the two first supporting plates 701 is rotatably connected with a connecting screw rod 702 through a sealed bearing, a connecting disc 703 is fixedly arranged between the two connecting screw rods 702, the thread turning directions of the two connecting screw rods 702 are opposite, the surfaces of the two connecting screw rods 702 are respectively in threaded connection with moving rings 704 through screw nuts, the surfaces of the two moving rings 704 are respectively and fixedly provided with third supporting plates 707, the surfaces of the two third supporting plates 707 are respectively and slidably connected with the inner walls of the two guide grooves 708, clamping plates 706 are fixedly arranged at the top ends of the two third supporting plates 707, and the bottom ends of the two clamping plates 706 are respectively and slidably connected with the top ends of the second supporting plates 705, a third motor 709 is fixedly arranged on the other side of one of the first support plates 701, the third motor 709 is a forward and reverse rotation motor, and a transmission shaft of the third motor 709 is fixedly connected with one end of one of the connecting screw rods 702;
a third motor switch is arranged on the surface of the switch panel 14, and the third motor 709 is electrically connected with the external power supply through the third motor switch;
specifically, as shown in fig. 1 and 4, a third motor 709 is started by a third motor switch, the third motor 709 rotates to drive two connecting screw rods 702 to rotate, the two connecting screw rods 702 rotate to drive two moving rings 704 to move, the two moving rings 704 both move in a direction close to the connecting disc 703, the two connecting discs 703 respectively drive two third supporting plates 707 to move, the two third supporting plates 707 respectively slide along two guide grooves 708, the two third supporting plates 707 respectively drive two clamping plates 706 to move, and the two clamping plates 706 are matched with each other.
Example 3:
the dust removing assembly 8 comprises a fourth supporting plate 801, a dust removing box 804 and an electric air pump 808, wherein the fourth supporting plate 801, the dust removing box 804 and the electric air pump 808 are all fixedly arranged at the top end of the base plate 9, a dust suction tube 802 is fixedly arranged at the top end of the fourth supporting plate 801, a dust suction pipe 803 is fixedly arranged on the surface of the dust suction tube 802, a dust screen 805 is fixedly arranged on the inner wall of the dust removing box 804, a first connecting pipe 806 and a second connecting pipe 807 are respectively fixedly arranged at the top end of the dust removing box 804, one end of the first connecting pipe 806 is fixedly connected with one end of the dust suction tube 802, the interior of the first connecting pipe 806 is communicated with the interior of the dust suction tube 802, and the air outlet end of the electric air pump 808 is fixedly connected with one end of the second connecting pipe 807;
the front surface of the dust removing box 804 is hinged with a box door 18, and the front surface of the box door 18 is fixedly provided with a handle 19;
an electric air pump switch is arranged on the surface of the switch panel 14, and the electric air pump 808 is electrically connected with an external power supply through the electric air pump switch;
specifically, as shown in fig. 1, 2, 5, and 6, firstly, the electric suction pump 808 is started by the electric suction pump switch, the electric suction pump 808 pumps air out of the interior of the dust box 804, a negative pressure is formed inside the dust box 804, so that the air inside the dust collection canister 802 is pressed into the interior of the dust collection canister 804, the air is then pumped out by the electric suction pump 808, then a negative pressure is also formed inside the dust collection canister 802, a suction force is generated on the debris, the debris enters the interior of the dust collection canister 802 through the dust collection pipe 803, then enters the interior of the dust collection canister 804 through the first connection pipe 806, and the debris is finally blocked by the dust screen 805.
The working principle is as follows: when the cutting device is used, firstly, the PCB is placed at the top end of a second support plate 705, a third motor 709 is started through a third motor switch, the third motor 709 rotates to drive two connecting screw rods 702 to rotate, the two connecting screw rods 702 rotate to drive two moving rings 704 to move, the two moving rings 704 move in the direction close to a connecting disc 703, the two connecting discs 703 respectively drive two third support plates 707 to move, the two third support plates 707 respectively slide along two guide grooves 708, the two third support plates 707 respectively drive two clamping plates 706 to move, the two clamping plates 706 are matched with each other to clamp the PCB, a hydraulic cylinder 16 is started through a hydraulic cylinder switch, the telescopic end of the hydraulic cylinder 16 extends to push a pressing plate 17 to move downwards, finally, the pressing plate 17 supports against the PCB, the PCB is further stabilized, then, a second motor 5 is started through a second motor switch, the second motor 5 drives the cutting saw blade 6 to rotate, the first motor 2 is started through the first motor switch, the first motor 2 drives the gear 3 to rotate, the gear 3 rotates to enable the rack 4 to move downwards along the inner wall of the first through groove 10, the rack 4 drives the second motor 5 to move downwards so as to drive the cutting saw blade 6 to move downwards, the cutting saw blade 6 cuts a PCB circuit board, the second through groove 11 is arranged to allow the cutting saw blade 6 to penetrate through the bottom plate 9 so as to avoid collision between the cutting saw blade 6 and the bottom plate 9, before the PCB circuit board is cut, the electric air suction pump 808 is started through the electric air suction pump switch, the electric air suction pump 808 pumps air in the dust removal box 804, negative pressure is formed in the dust removal box 804, then the air in the dust suction cylinder 802 is pressed into the dust removal box 804, the air is pumped out by the electric air suction pump 808, and then negative pressure is formed in the dust suction cylinder 802, the suction force is generated on the debris, the debris enters the interior of the dust suction barrel 802 through the dust suction pipe 803, then enters the interior of the dust removal box 804 through the first connecting pipe 806, the debris is finally blocked by the dust screen 805, when the debris needs to be cleaned, the electric suction pump 808 is closed, the box door 18 is opened, the surface of the dust screen 805 is cleaned, and then the debris in the interior of the dust removal box 804 is cleaned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A cutting device for PCB production comprises a supporting block (1) and is characterized in that, a first motor (2) is fixedly arranged on one side of the supporting block (1), the first motor (2) is a forward and reverse rotating motor, a gear (3) is fixedly arranged on a transmission shaft of the first motor (2), one side of the gear (3) is engaged and connected with a rack (4), a second motor (5) is fixedly arranged on one side of the rack (4), a cutting saw blade (6) is fixedly arranged on a transmission shaft of the second motor (5), the surface of the supporting block (1) is provided with a first through groove (10), the inner wall of the first through groove (10) is connected with the surface of the rack (4) in a sliding way, the bottom end of the supporting block (1) is fixedly provided with a bottom plate (9), the front face of the supporting block (1) is provided with a fixing component (7), and the other side of the supporting block (1) is provided with a dust removal component (8).
2. The cutting device for PCB circuit board production of claim 1, wherein: the fixing component (7) comprises two first supporting plates (701), the two first supporting plates (701) are fixedly arranged at the top end of the bottom plate (9), a second supporting plate (705) is fixedly arranged at the top end of the two first supporting plates (701), two guide grooves (708) are formed in the surface of the second supporting plate (705), one side of each of the two first supporting plates (701) is rotatably connected with a connecting screw rod (702) through a sealed bearing, a connecting disc (703) is fixedly arranged between the two connecting screw rods (702), the thread turning directions of the two connecting screw rods (702) are opposite, the surfaces of the two connecting screw rods (702) are respectively connected with moving rings (704) through screw rod nuts and threads, third supporting plates (707) are fixedly arranged on the surfaces of the two moving rings (704), the surfaces of the two third supporting plates (707) are respectively connected with the inner walls of the two guide grooves (708) in a sliding manner, two the top of third backup pad (707) is all fixed and is equipped with splint (706), two the bottom of splint (706) all with the top sliding connection of second backup pad (705), one of them the fixed third motor (709) that is equipped with of opposite side of first backup pad (701), third motor (709) is the motor that just reverses, the transmission shaft and one of them of third motor (709) the one end fixed connection of connecting screw (702).
3. The cutting device for PCB circuit board production of claim 2, wherein: the dust removal component (8) comprises a fourth supporting plate (801), a dust removal box (804) and an electric air pump (808), the fourth supporting plate (801), the dust removing box (804) and the electric air pump (808) are all fixedly arranged at the top end of the bottom plate (9), a dust suction tube (802) is fixedly arranged at the top end of the fourth supporting plate (801), a dust suction pipe (803) is fixedly arranged on the surface of the dust suction tube (802), the inner wall of the dust removing box (804) is fixedly provided with a dust screen (805), the top end of the dust removing box (804) is respectively fixedly provided with a first connecting pipe (806) and a second connecting pipe (807), one end of the first connecting pipe (806) is fixedly connected with one end of the dust suction cylinder (802), the inside of the first connecting pipe (806) is communicated with the inside of the dust suction cylinder (802), and the air outlet end of the electric air pump (808) is fixedly connected with one end of the second connecting pipe (807).
4. The cutting device for PCB circuit board production of claim 3, wherein: the second has been seted up on the surface of bottom plate (9) and has been led to groove (11), the top of bottom plate (9) is fixed respectively and is equipped with two bracing pieces (12) and supplementary piece (13), the fixed flush mounting plate (14) that is equipped with of front of supplementary piece (13), four corners of bottom plate (9) bottom are all fixed and are equipped with supporting leg (15).
5. The cutting device for PCB circuit board production of claim 4, wherein: and fifth supporting plates (20) are fixedly arranged at the top ends of the two supporting rods (12), hydraulic cylinders (16) are fixedly arranged at the bottom ends of the fifth supporting plates (20), and pressing plates (17) are fixedly arranged at the telescopic ends of the hydraulic cylinders (16).
6. The cutting device for PCB circuit board production of claim 3, wherein: the front surface of the dust removal box (804) is hinged with a box door (18), and a handle (19) is fixedly arranged on the front surface of the box door (18).
7. The cutting device for PCB circuit board production of claim 5, wherein: the surface of switch panel (14) is equipped with first motor switch, second motor switch, pneumatic cylinder switch, third motor switch and electronic aspiration pump switch respectively, first motor (2), second motor (5), pneumatic cylinder (16), third motor (709) and electronic aspiration pump (808) are respectively through first motor switch, second motor switch, pneumatic cylinder switch, third motor switch and electronic aspiration pump switch and external power source electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220330489.9U CN216732013U (en) | 2022-02-18 | 2022-02-18 | Cutting device is used in production of PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220330489.9U CN216732013U (en) | 2022-02-18 | 2022-02-18 | Cutting device is used in production of PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216732013U true CN216732013U (en) | 2022-06-14 |
Family
ID=81917844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220330489.9U Active CN216732013U (en) | 2022-02-18 | 2022-02-18 | Cutting device is used in production of PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216732013U (en) |
-
2022
- 2022-02-18 CN CN202220330489.9U patent/CN216732013U/en active Active
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