CN217770506U

CN217770506U - Cutting device applied to printed circuit board processing

Info

Publication number: CN217770506U
Application number: CN202220552720.9U
Authority: CN
Inventors: 李修杰
Original assignee: Kele Dalian Electronics Co ltd
Current assignee: Kele Dalian Electronics Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-11-08
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a be applied to cutting device of printed circuit board processing relates to cutting process technical field, the on-line screen storage device comprises a base, the equal fixedly connected with in base lower surface four corners stationary leg, the first motor of the inside one end one side fixedly connected with of base, first motor output end fixedly connected with intermittent type gear, the inside both ends of base are all rotated and are connected with the roller. The utility model discloses in, the circuit board is placed at a supporting bench upper surface, and circuit board both sides card is in the spout of base upper end, and the rotation axis can reduce the gliding frictional force of circuit board, accomplishes the cutting back, and the circuit board under the cutting slides along a supporting bench, keeps away from the base middle part, makes things convenient for the staff to collect the circuit board that the cutting is good, and the operation of telling is repeated to remaining circuit board, continues to cut circuit board, and whole cutting process does not need workman to promote with the hand and fixed circuit board, has solved the potential safety hazard, avoids the workman injured.

Description

Cutting device applied to printed circuit board processing

Technical Field

The utility model relates to a cutting process technical field especially relates to a be applied to cutting device of printed circuit board processing.

Background

The circuit board can be called as a printed circuit board or a printed circuit board, the circuit board is also called as a flexible circuit board, the flexible circuit board is made of polyimide or polyester film serving as a base material, has high reliability and excellent flexibility, and has the characteristics of high wiring density, light weight, thin thickness and good bending property.

When the existing cutting device for processing the printed circuit board is used, a worker needs to manually push the circuit board to move, so that the circuit board is pushed to the lower part of the cutting blade to be cut, great potential safety hazards exist in the action, and the life safety of the worker is harmed.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a cutting device applied to processing of a printed circuit board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a cutting device applied to processing of printed circuit boards comprises a base, wherein four corners of the lower surface of the base are fixedly connected with fixing legs, one side of one end inside the base is fixedly connected with a first motor, an output end of the first motor is fixedly connected with an intermittent gear, two ends inside the base are rotatably connected with rollers, a conveying belt is arranged in the middle of the rollers, the surface of the conveying belt is uniformly and fixedly connected with a plurality of supporting tables, one end of each roller is fixedly connected with a transmission gear, the transmission gear and the intermittent gear are mutually meshed, two sides of the middle part of the upper surface of the base are fixedly connected with a support, the upper end of the support is fixedly connected with a cross beam, one end of the side surface of the cross beam is fixedly connected with a first fixing frame, a forward and reverse rotating motor is fixedly connected inside the first fixing frame, a driving gear is fixedly connected with an output end of the forward and reverse rotating motor, a threaded rod is fixedly connected with one end of the set of the threaded rod, the driven gear is connected with a driving gear through a second chain, a sliding block is fixedly connected inside the cross beam, two ends of the sliding block is fixedly connected with a sliding block, one side of the sliding block is fixedly connected with a clamping groove, the other end of the sliding block is fixedly connected with a bearing, and the fixing frame is arranged on the lower end of the sliding block, one end of the fixing clamp shaft is fixedly connected with a cutting blade.

As a further description of the above technical solution:

the inside spout that all is provided with in base both sides, the inside even rotation of spout is connected with a plurality of rotation axes, and the least significant end of spout flushes with the upper surface of brace table, and the spout can be fixed the circuit board at the brace table upper surface, and the rotation axis can reduce the frictional force that the circuit board slided and produces.

As a further description of the above technical solution:

the inside one end fixedly connected with heating panel of first mount, the inside fixedly connected with heating panel of second mount other end, the inside a plurality of through-holes that evenly are provided with of heating panel, the heat that just reverse motor and second motor during operation produced is followed the heating panel effluvium.

As a further description of the above technical solution:

the equal fixedly connected with driven gear of threaded rod other end, it is two sets of driven gear passes through first chain and links to each other, through first chain and driven gear, makes two sets of threaded rods syntropy rotate simultaneously.

As a further description of the above technical solution:

the other end of the second fixing frame and the upper end of the fixing column are slidably connected with a second bolt, the second bolt is in interference fit with the other end of the second fixing frame, and the fixing column and the second fixing frame are fixed together through the second bolt.

As a further description of the above technical solution:

the fixing column, the second fixing frame and the second bolt are all connected with a first bolt in a sliding mode, the other end of the first bolt is in interference fit with the other end of the second fixing frame, and the fixing column, the second fixing frame and the second bolt are fixed together through the first bolt.

As a further description of the above technical solution:

one end of the group of transmission shafts is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

As a further description of the above technical solution:

the base upper surface one end opposite side fixedly connected with control panel, control panel electric connection has first motor, positive and negative motor, cylinder and second motor, carries out work through first motor of control panel control, positive and negative motor, cylinder and second motor.

The utility model discloses following beneficial effect has:

the utility model discloses in, the circuit board is placed at a supporting bench upper surface, circuit board both sides card is in the spout of base upper end, the rotation axis can reduce the gliding frictional force of circuit board, first motor drives roller intermittent type and rotates, the roller passes through conveyer belt and a supporting bench and drives the circuit board and remove to the base middle part, after the circuit board reachs the base middle part, the conveyer belt is in intermittent type state, accomplish the cutting back, the circuit board under the cutting slides along a supporting bench, keep away from the base middle part, make things convenient for the staff to collect the circuit board that the cutting is good, the operation of telling repeatedly on remaining circuit board, continue to cut the circuit board, whole cutting process, do not need workman to promote with the hand and fixed circuit board, the potential safety hazard has been solved, avoid the workman injured.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a sectional three-dimensional structure view of the base of the present invention;

FIG. 3 is a sectional perspective view of a base portion of the present invention;

FIG. 4 is a cross beam section three-dimensional structure diagram of the present invention;

FIG. 5 is a perspective view of the slider and cylinder of the present invention;

fig. 6 is a sectional three-dimensional structure view of the second fixing frame of the present invention.

Illustration of the drawings:

1. a base; 2. a fixed leg; 3. a control panel; 4. a support; 5. a cross beam; 6. a first motor; 7. a roller; 8. a conveyor belt; 9. a support table; 10. an intermittent gear; 11. a transmission gear; 12. a rotating shaft; 13. a slider; 14. a threaded rod; 15. a driven gear; 16. a first chain; 17. a second chain; 18. a driving gear; 19. a first fixing frame; 20. a positive and negative rotation motor; 21. a heat dissipation plate; 22. a cylinder; 23. a second fixing frame; 24. a second motor; 25. a first bevel gear; 26. a second bevel gear; 27. a drive shaft; 28. a first latch; 29. a second bolt; 30. fixing the column; 31. a bearing; 32. a card slot; 33. a cutting blade; 34. and fixing the clamping shaft.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a cutting device applied to processing of a printed circuit board comprises a base 1, the circuit board is placed on the upper surface of a supporting table 9, meanwhile, two sides of the circuit board are inserted into sliding grooves on two sides of the base 1, an external power supply of the device supplies power, four corners of the lower surface of the base 1 are fixedly connected with fixing legs 2, one side of one end inside the base 1 is fixedly connected with a first motor 6, an output end of the first motor 6 is fixedly connected with an intermittent gear 10, two ends inside the base 1 are rotatably connected with rollers 7, the middle part of each roller 7 is provided with a conveyor belt 8, the surface of each conveyor belt 8 is uniformly and fixedly connected with a plurality of supporting tables 9, one end of each roller 7 is fixedly connected with a transmission gear 11, the transmission gear 11 is mutually meshed with the intermittent gear 10, two sides of two ends of the middle part of the upper surface of the base 1 are fixedly connected with a support 4, one end of the same support 4 is fixedly connected with a cross beam 5, one end of the side of one set of the cross beam 5 is fixedly connected with a first fixing frame 19, the inner part of the first fixing frame 19 is fixedly connected with a forward and reverse rotation motor 20, the output end of the forward and reverse rotation motor 20 is fixedly connected with a driving gear 18, the cross beam, the inner part of the cross beam 5 is fixedly connected with a second motor 24, one end of a sliding block 23, one side of a sliding block 23 is fixedly connected with a sliding block 23, and a sliding block 23, the other sliding block 23 is fixedly connected with a sliding block 23, one side of a sliding block 23, the lower end of the fixed column 30 is provided with a bearing 31, the middle part of the bearing 31 is fixedly provided with a transmission shaft 27, the inside of the transmission shaft 27 is provided with a clamping groove 32, the inside of the clamping groove 32 is connected with a fixed clamping shaft 34 in a sliding manner, one end of the fixed clamping shaft 34 is fixedly connected with a cutting blade 33, the starting device works through the control panel 3, the first motor 6 drives the intermittent gear 10 to rotate, the intermittent gear 10 drives the transmission gear 11 to intermittently rotate, the transmission gear 11 drives the roller 7 to intermittently rotate, so that the conveyor belt 8 and the supporting platform 9 intermittently rotate, the circuit board intermittently slides along with the supporting platform 9, the circuit board slides along with the supporting platform 9, the two ends of the circuit board drive the rotating shaft 12 to slide, the rotating shaft 12 can reduce friction force generated by the circuit board sliding in the base 1, when the distance of the circuit board passing through the middle part of the base 1 meets the cutting distance, the conveyor belt 8 is just in an intermittent state, meanwhile, the air cylinder 22 pushes the second fixing frame 23 downwards to enable the cutting blade 33 to contact with the circuit board, and the second motor 24 drives the cutting blade 33 to rotate through the first bevel gear 25 and the second bevel gear 26.

The other side of one end of the upper surface of the base 1 is fixedly connected with a control panel 3, the control panel 3 is electrically connected with a first motor 6, a forward and reverse rotation motor 20, an air cylinder 22 and a second motor 24, the first motor 6, the forward and reverse rotation motor 20, the air cylinder 22 and the second motor 24 are controlled to work through the control panel 3, a first bolt 28 is slidably connected inside a fixed column 30, a second fixed frame 23 and a second bolt 29, the other ends of the first bolt 28 and the second fixed frame 23 are in interference fit, the fixed column 30, the second fixed frame 23 and the second bolt 29 are fixed together through the first bolt 28, one end of a group of transmission shafts 27 is fixedly connected with a second bevel gear 26, the second bevel gear 26 is mutually meshed with a first bevel gear 25, the other end of the second fixed frame 23 and the upper end of the fixed column 30 are slidably connected with a second bolt 29, and the other end of the second bolt 29 is in interference fit with the second fixed frame 23, the fixed column 30 and the second fixed frame 23 are fixed together through the second bolt 29, the other end of the threaded rod 14 is fixedly connected with the driven gear 15, the two groups of driven gears 15 are connected through the first chain 16, the two groups of threaded rods 14 simultaneously rotate in the same direction through the first chain 16 and the driven gear 15, one end inside the first fixed frame 19 is fixedly connected with the heat dissipation plate 21, the other end inside the second fixed frame 23 is fixedly connected with the heat dissipation plate 21, a plurality of through holes are uniformly formed inside the heat dissipation plate 21, heat generated when the forward and reverse motor 20 and the second motor 24 work is dissipated from the heat dissipation plate 21, sliding grooves are formed inside two sides of the base 1, a plurality of rotating shafts 12 are uniformly and rotatably connected inside the sliding grooves, the lowest ends of the sliding grooves are flush with the upper surface of the supporting platform 9, the circuit board can be fixed on the upper surface of the supporting platform 9 through the sliding grooves, and the rotating shafts 12 can reduce friction force generated by the sliding of the circuit board, forward and reverse motor 20 forward-rotation drives threaded rod 14 through driven gear 15, first chain 16, second chain 17 and driving gear 18 and rotates, makes sliding block 13 slide from crossbeam 5 one end to the other end to accomplish the cutting of circuit board, the circuit board that cuts slides along brace table 9, keeps away from base 1 middle part, make things convenient for the staff to collect the circuit board that the cutting is good, remaining circuit board continues to be taken by conveyer belt 8 and passes base 1 middle part, after the distance that the circuit board passed base 1 middle part was enough, continue to cut the circuit board next time.

The working principle is as follows: during the use, place the circuit board on brace table 9 upper surface, the circuit board both sides insert inside the spout of base 1 both sides simultaneously, device external power supply supplies power, carry out work through control panel 3 starting device, first motor 6 drives intermittent gear 10 and rotates, intermittent gear 10 drives transmission gear 11 intermittent rotation, make transmission gear 11 drive roller 7 intermittent rotation, thereby make conveyer belt 8 and brace table 9 intermittent rotation, the circuit board slides along brace table 9 intermittent type, the circuit board slides along brace table 9, the circuit board both ends drive rotation axis 12 and slide, rotation axis 12 can reduce the circuit board and slide the frictional force that makes the production in base 1 inside, when the distance that the circuit board passed base 1 middle part accords with the cutting distance, conveyer belt 8 just is in intermittent type state, simultaneously cylinder 22 promotes second mount 23 downwards, make cutting blade 33 contact circuit board, second motor 24 passes through first bevel gear 25 and 26 transmission, drive second cone 33 and rotate, just forward rotation motor 20 forward rotation, through driven gear 15, first chain 16, second chain 17 and driving gear 18 drive threaded rod 14 and rotate, make sliding block 13 from one end of 5, thereby the cutting blade slides along the middle part of base, the middle part of the base is being good, the continuous cutting of the circuit board, the surplus work of base 1 that the board passes, the collection is good, the base is good, the surplus distance that the base is being good after the circuit board is being kept away from the base 1, the cutting, the base is good, the collection is good, the conveyer belt is good, the work, the collection of the conveyer belt, the conveyer belt is good.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a be applied to cutting device of printed circuit board processing, includes base (1), its characterized in that: the four corners of the lower surface of the base (1) are fixedly connected with fixing legs (2), one side of one end inside the base (1) is fixedly connected with a first motor (6), the output end of the first motor (6) is fixedly connected with an intermittent gear (10), two ends inside the base (1) are rotatably connected with rollers (7), the middle part of each roller (7) is provided with a conveyor belt (8), the surface of each conveyor belt (8) is uniformly and fixedly connected with a plurality of supporting tables (9), one end of each roller (7) is fixedly connected with a transmission gear (11), the transmission gear (11) and the intermittent gear (10) are meshed with each other, two sides of two ends of the middle part of the upper surface of the base (1) are fixedly connected with a support (4), the upper end of the support (4) is fixedly connected with a cross beam (5), one end of one group of the side surface of the cross beam (5) is fixedly connected with a first fixing frame (19), the first fixing frame (19) is fixedly connected with a forward and reverse rotating motor (20), the output end of the forward and reverse rotating motor (20) is fixedly connected with a driving gear (18), the cross beam (5) is rotatably connected with a threaded rod (14), one end of one group of the threaded rod (14) is fixedly connected with a driven gear (15), and a driven gear (15) is connected with a second chain (17), the improved cutting device is characterized in that a sliding block (13) is connected to the inner portion of the cross beam (5) in a sliding mode, a threaded rod (14) is connected to the inner portion of each of two ends of the sliding block (13) in a threaded mode, a cylinder (22) is fixedly connected to one side of the sliding block (13), a second fixing frame (23) is fixedly connected to the output end of the cylinder (22), a second motor (24) is fixedly connected to one end of the second fixing frame (23), a first bevel gear (25) is fixedly connected to the output end of the second motor (24), a bearing (31) is arranged at the lower end of the middle portion of the second fixing frame (23), a fixing column (30) is fixedly connected to the other end of the second fixing frame (23) in a sliding mode, a bearing (31) is arranged at the lower end of the fixing column (30), a transmission shaft (27) is fixedly arranged at the middle portion of the bearing (31), a clamping groove (32) is arranged inside of the transmission shaft (27), a fixing clamping shaft (34) is connected to a fixing clamping shaft (34), and a cutting blade (33) is fixedly connected to one end of the fixing shaft (34).

2. The cutting device applied to the processing of the printed circuit board according to claim 1, characterized in that: the base (1) both sides are inside all to be provided with the spout, and the spout is inside evenly to be rotated and is connected with a plurality of rotation axes (12), and the lower extreme of spout flushes with the upper surface of brace table (9).

3. The cutting device applied to the processing of the printed circuit board according to claim 1, wherein: the heat dissipation plate is characterized in that a heat dissipation plate (21) is fixedly connected to one end of the interior of the first fixing frame (19), a heat dissipation plate (21) is fixedly connected to the other end of the second fixing frame (23), and a plurality of through holes are evenly formed in the heat dissipation plate (21).

4. The cutting device applied to the processing of the printed circuit board according to claim 1, characterized in that: the other end of the threaded rod (14) is fixedly connected with a driven gear (15), and the two driven gears (15) are connected through a first chain (16).

5. The cutting device applied to the processing of the printed circuit board according to claim 1, characterized in that: the other end of the second fixing frame (23) and the upper end of the fixing column (30) are connected with a second bolt (29) in a sliding mode, and the second bolt (29) is in interference fit with the other end of the second fixing frame (23).

6. The cutting device applied to the processing of the printed circuit board according to claim 1, wherein: the fixing column (30), the second fixing frame (23) and the second bolt (29) are all connected with a first bolt (28) in a sliding mode, and the other ends of the first bolt (28) and the second fixing frame (23) are in interference fit.

7. The cutting device applied to the processing of the printed circuit board according to claim 6, wherein: one end of one group of the transmission shafts (27) is fixedly connected with a second bevel gear (26), and the second bevel gear (26) is meshed with the first bevel gear (25).

8. The cutting device applied to the processing of the printed circuit board according to claim 1, wherein: the device is characterized in that a control panel (3) is fixedly connected to the other side of one end of the upper surface of the base (1), and the control panel (3) is electrically connected with a first motor (6), a forward and reverse rotating motor (20), an air cylinder (22) and a second motor (24).