CN220464070U - Flexible circuit board cutting device - Google Patents
Flexible circuit board cutting device Download PDFInfo
- Publication number
- CN220464070U CN220464070U CN202321741071.8U CN202321741071U CN220464070U CN 220464070 U CN220464070 U CN 220464070U CN 202321741071 U CN202321741071 U CN 202321741071U CN 220464070 U CN220464070 U CN 220464070U
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- circuit board
- fixed
- frame
- cutting device
- belt
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- 238000005520 cutting process Methods 0.000 title claims abstract description 54
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 6
- 230000004075 alteration Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to the field of circuit board processing, in particular to a flexible circuit board cutting device, which comprises a frame, wherein a conveying belt and a receiving belt are respectively arranged on the frame, the conveying belt and the receiving belt are driven by a conveying motor to rotate, brackets are symmetrically fixed on the frames on two sides of the conveying belt, a feeding shaft is arranged on the frame above the conveying belt, a feeding roller is fixed on the feeding shaft, the feeding shaft is driven by the feeding motor to rotate, a cutting device is also fixed on the frame between the conveying belt and the receiving belt, the cutting device comprises a rotating shaft arranged on the frame, the rotating shaft is driven by the cutting motor to rotate, annular fixing rings are symmetrically fixed on two sides of the rotating shaft, and a plurality of fixing pipes are arranged on the fixing rings, penetrate through the fixing pipes and are in sliding connection with the fixing pipes. The device can effectively avoid bending of the circuit board caused by stress between the cutter and the circuit board, and ensures cutting quality.
Description
[ field of technology ]
The utility model relates to the field of circuit board processing, in particular to a flexible circuit board cutting device.
[ background Art ]
The circuit board may be called a printed wiring board or a printed circuit board, also called a PCB, FPC wiring board. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances; the cutting is the first step of the mechanical operation of manufacturing the circuit board, the approximate shape and outline can be given by cutting, the circuit board is cut into the required size according to the requirement, and then subsequent procedures such as drilling, silk screen printing and the like are carried out.
Such as patent application number: CN202120626422.5 discloses a cutting device of circuit board, when the circuit board is fixed, through making the threaded rod support tightly in the upside of circuit board for threaded rod and operation panel cooperation fixed circuit board, after the circuit board is fixed, first motor drive cutter high-speed rotation, rotatory cutter is close to the circuit board when, cut the circuit board, but this kind is fixed back with circuit board one side, carry out the cutting demand of flexible circuit board through removing cutting device to the mode of cutting to the circuit board, the flexible circuit board has characteristics such as folding bending, after fixed flexible circuit board one end, cut the circuit board through high-speed pivoted cutter, because there is stress when cutter and circuit board contact, lead to flexible circuit board bending, when cutting, lead to the circuit board to scrap easily.
The utility model is researched and proposed for overcoming the defects of the prior art.
[ utility model ]
The utility model aims to overcome the defects of the prior art and provides a flexible circuit board cutting device.
The utility model can be realized by the following technical scheme:
the utility model discloses a flexible circuit board cutting device which comprises a frame, wherein a conveying belt and a receiving belt are respectively arranged on the frame, the conveying belt and the receiving belt are driven by a conveying motor to rotate, brackets are symmetrically fixed on the frames on two sides of the conveying belt, a feeding shaft is arranged on the frame above the conveying belt, a feeding roller is fixed on the feeding shaft, the feeding shaft is driven by the feeding motor to rotate, a cutting device is further fixed on the frame between the conveying belt and the receiving belt, the cutting device comprises a rotating shaft arranged on the frame, the rotating shaft is driven by the cutting motor to rotate, annular fixing rings are symmetrically fixed on two sides of the rotating shaft, a plurality of fixing pipes are arranged on the fixing rings, the fixing rings penetrate through the fixing pipes and are connected with the fixing pipes in a sliding mode, a fixing plate is fixed between the fixing pipes on corresponding positions on the two fixing rings, a detachable cutter is arranged on the fixing plate, and a cutter seat is further fixed on the frame between the conveying belt and the receiving belt. According to the circuit board size after cutting installation cutter on corresponding fixed plate to the position between the adjustment cutter, with the cutter rotary bolt behind the suitable position, the bolt bottom is fixed with fixed pipe and fixed circle after the fixed circle extrusion, can realize fixing the cutter on fixed circle assigned position, the material roller that the rolling has the circuit board is fixed on two supports, take out the circuit board that waits to cut from the material book of material roller back from between conveyer belt and the feed roll, rotate through conveyer motor drive conveyer belt, and the feed roll rotation is driven to the feed motor, can take out the circuit board from the material book back and carry cutting device position, and rotate around the rotation axis through cutting motor drive rotation shaft, the cutting edge pivoted linear velocity of cutter is unanimous with the moving speed of circuit board, after the circuit board moved to the cutter position, cut off the circuit board through cutter and blade holder cooperation, this device can cut the circuit board, and when the circuit board cuts, the linear velocity of cutter edge is unanimous with the moving speed of circuit board, can realize that the circuit board and cutter cut under the relative static condition, and cut off the circuit board, and once only cut off and with the circuit board can be bent completely, can avoid the quality to lead to the cutting stress between the circuit board and the circuit board.
Preferably, the fixing tube is fixed with the fixing ring through bolts.
Preferably, positioning devices are symmetrically arranged on the frames at two sides of the cutting device, each positioning device comprises a positioning shaft, a positioning roller is fixed on each positioning shaft, and each positioning shaft is driven by a positioning motor to rotate. The circuit board is fixed through the pushing down of the two positioning rollers, bending during circuit board cutting is further avoided, and the quality of the cut circuit board is guaranteed.
Preferably, gears are fixed on the positioning shafts, and the two gears are connected in a winding manner through a synchronous belt.
Preferably, the material receiving device is further arranged on a frame at the tail end of the material receiving belt, the material receiving device comprises a material receiving screw rod and a material receiving slide rod which are arranged on the frame, the material receiving screw rod is driven to rotate by a material receiving motor, the material receiving device further comprises a sliding table, the material receiving screw rod is connected with the sliding table in a threaded mode, the material receiving slide rod is connected with the sliding table in a sliding mode, the sliding table is further vertically provided with a lifting screw rod and a lifting slide rod, the lifting screw rod is driven to rotate by the lifting motor, one side of the sliding table is further provided with a material receiving plate, the lifting screw rod penetrates through the material receiving plate and is in threaded connection with the material receiving plate, and the lifting slide rod penetrates through the material receiving plate and is in sliding connection with the material receiving plate. The circuit board after cutting off removes to the material collecting device position along with receiving the material area, and when the circuit board was taken the landing from receiving the material, after circuit board one end contacted with the slip table, through receiving material motor drive receiving material lead screw rotation, because receive material lead screw and slip table threaded connection, when receiving material lead screw rotated, the slip table was removed in receiving material lead screw direction, can realize the steady landing of circuit board and receive the flitch on, and realize that the circuit board is even put on receiving the flitch, and through elevator motor drive lifting rotation, receive the flitch decline, can adjust the difference in height of circuit board on receiving the flitch and the last circuit board of receiving the material area, realize with the neat sign indicating number of circuit board at receiving the flitch.
Compared with the prior art, the utility model has the following advantages:
the device can automatically cut the circuit board, and when the circuit board is cut, the linear speed of the cutting edge of the cutter is consistent with the moving speed of the circuit board, so that the circuit board and the cutter can be cut under the relatively static condition, the circuit board is completely cut off at one time, the circuit board bending caused by the stress between the cutter and the circuit board can be effectively avoided, and the cutting quality is ensured.
[ description of the drawings ]
The utility model is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic view of the structure of an embodiment 1 of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of embodiment 2 of the present utility model;
FIG. 4 is a schematic structural view of embodiment 3 of the present utility model;
in the figure: 1. a frame; 2. a conveyor belt; 3. a material receiving belt; 4. a bracket; 5. a material roller; 6. a material roll; 7. a feed roller; 8. a feeding motor; 9. a cutting motor; 10. a tool apron; 11. a rotation shaft; 12. a fixing ring; 13. a fixed tube; 14. a bolt; 15. a fixing plate; 16. a cutter; 17. positioning a shaft; 18. a positioning roller; 19. a gear; 20. a synchronous belt; 21. positioning a motor; 22. a material receiving device; 23. a material receiving screw rod; 24. a material receiving slide bar; 25. a material receiving motor; 26. a sliding table; 27. lifting the screw rod; 28. lifting the slide bar; 29. a lifting motor; 30. a material collecting plate;
[ detailed description ] of the utility model
Embodiments of the present utility model will be described in detail below with reference to the attached drawings:
example 1:
as shown in fig. 1 to 2, this embodiment discloses a flexible circuit board cutting device, which comprises a frame 1, be provided with conveyer belt 2 and receipts material area 3 on the frame 1 respectively, conveyer belt 2 and receipts material area 3 are by conveyer motor drive rotation, symmetrical support 4 is fixed with on the frame 1 of conveyer belt 2 both sides, be provided with the pay-off axle on the frame 1 of conveyer belt 2 top, be fixed with the feed roll 7 on the pay-off axle, the pay-off axle is driven by feeding motor 8 and rotates, still be fixed with cutting device on the frame 1 between conveyer belt 2 and receipts material area 3, cutting device contains the rotation axis 11 that sets up on frame 1, rotation axis 11 is driven by cutting motor 9 and rotates, rotation axis 11 both sides symmetry is fixed with annular retainer plate 12, be provided with a plurality of fixed pipes 13 on the retainer plate 12, fixed pipe 13 on the corresponding position are fixed with fixed plate 15 on the retainer plate 15, still be fixed with blade holder 10 on frame 1 between conveyer belt 2 and the receipts material area 3. According to the size of the circuit board after cutting, the cutters 16 are arranged on the corresponding fixed plates 15, the positions among the cutters 16 are adjusted, the bolts 14 are rotated after the cutters 16 are adjusted to the proper positions, the bottoms of the bolts 14 are extruded with the fixed rings 12, the fixed pipes 13 and the fixed rings 12 are fixed, the cutters 16 are fixed at the appointed positions on the fixed rings 12, the material rollers 5 wound with the circuit board are fixed on the two brackets 4, the circuit board to be cut passes through between the conveying belt 2 and the feeding rollers 7 after being pulled out from the material rolls 6 of the material rollers 5, the conveying belt 2 is driven to rotate by the conveying motor, the feeding motor 8 drives the feeding rollers 7 to rotate, the circuit board can be pulled out from the material rolls 6 and then conveyed to the cutting device position, the rotating shafts 11 are driven to rotate by the cutting motor 9, the cutting edges of the cutters 16 rotate around the rotating shafts 11, the linear speeds of the cutters 16 are consistent with the moving speeds of the circuit board, the circuit board is cut off by the cooperation of the cutters 16 and the knife holders 10 after the circuit board moves to the positions of the cutters 16, the circuit board can automatically cut off the circuit board, when the circuit board is cut, the linear speeds of the cutting edges of the cutters 16 are consistent with the linear speeds of the cutters 16, the circuit board can be completely cut off, and the circuit board can be completely, the situation of the circuit board is completely cut, and the circuit board is prevented from being cut, and the fact that the circuit board is completely stressed, and the line quality is completely is cut, and stable, and the line quality is guaranteed.
Wherein the fixing tube 13 is fixed with the fixing ring 12 by a bolt 14.
Example 2:
as shown in fig. 3, the embodiment discloses a flexible circuit board cutting device, on the basis of the structure and principle of embodiment 1, positioning devices are symmetrically arranged on the frames 1 at two sides of the cutting device, each positioning device comprises a positioning shaft 17, positioning rollers 18 are fixed on the positioning shafts 17, and each positioning shaft 17 is driven to rotate by a positioning motor 21. The circuit board is fixed by pressing down the two positioning rollers 18, so that bending of the circuit board during cutting is further avoided, and the quality of the cut circuit board is ensured.
The positioning shafts 17 are fixed with gears 19, and the two gears 19 are wound by a synchronous belt 20.
Example 3:
as shown in fig. 4, the embodiment discloses a flexible circuit board cutting device, on the basis of the structure and principle of embodiment 1 or embodiment 2, a material receiving device 22 is further arranged on a frame 1 at the tail end of a material receiving belt 3 in the embodiment, the material receiving device 22 comprises a material receiving screw rod 23 and a material receiving slide rod 24 which are arranged on the frame 1, the material receiving screw rod 23 is driven to rotate by a material receiving motor 25, the material receiving device 22 further comprises a sliding table 26, the material receiving screw rod 23 is in threaded connection with the sliding table 26, the material receiving slide rod 24 is in sliding connection with the sliding table 26, a lifting screw rod 27 and a lifting slide rod 28 are further vertically arranged on the sliding table 26, the lifting screw rod 27 is driven to rotate by a lifting motor 29, a material receiving plate 30 is further arranged on one side of the sliding table 26, the lifting screw rod 27 penetrates through the material receiving plate 30 and is in threaded connection with the material receiving plate 30, and the lifting slide rod 28 penetrates through the material receiving plate 30 and is in sliding connection with the material receiving plate 30. The circuit board after cutting off moves to the position of a collecting device 22 along with the collecting belt 3, when the circuit board slides from the collecting belt 3, one end of the circuit board is contacted with the sliding table 26, and then the collecting screw rod 23 is driven to rotate through the collecting motor 25, and as the collecting screw rod 23 is in threaded connection with the sliding table 26, when the collecting screw rod 23 rotates, the sliding table 26 moves in the direction of the collecting screw rod 23, the circuit board can slide onto the collecting plate 30 stably, and is uniformly placed on the collecting plate 30, and the collecting plate 30 is driven to lift and rotate through the lifting motor 29, so that the height difference between the circuit board on the collecting plate 30 and the circuit board on the collecting belt 3 can be adjusted, and the circuit board can be orderly stacked on the collecting plate 30.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the technical principles of the present utility model, and such changes, modifications, substitutions and alterations are also to be regarded as the scope of the utility model.
Claims (5)
1. The utility model provides a flexible line way board cutting device, includes frame, its characterized in that: the automatic feeding device is characterized in that a conveying belt and a receiving belt are respectively arranged on the frame, the conveying belt and the receiving belt are driven by a conveying motor to rotate, supports are symmetrically fixed on the frames on two sides of the conveying belt, a feeding shaft is arranged on the frame above the conveying belt, a feeding roller is fixed on the feeding shaft, the feeding shaft is driven by the feeding motor to rotate, a cutting device is further fixed on the frame between the conveying belt and the receiving belt, the cutting device comprises a rotating shaft arranged on the frame, the rotating shaft is driven by the cutting motor to rotate, annular fixing rings are symmetrically fixed on two sides of the rotating shaft, a plurality of fixing pipes are arranged on the fixing rings, the fixing rings penetrate through the fixing pipes and are in sliding connection with the fixing pipes, a fixing plate is fixed between the fixing pipes on corresponding positions of the two fixing rings, a detachable cutter is arranged on the fixing plate, and a cutter seat is further fixed on the frame between the conveying belt and the receiving belt.
2. The flexible circuit board cutting device of claim 1, wherein: the fixed pipe is fixed with the fixed ring through bolts.
3. The flexible circuit board cutting device of claim 1, wherein: positioning devices are symmetrically arranged on the frames on two sides of the cutting device, each positioning device comprises a positioning shaft, positioning rollers are fixed on the positioning shafts, and each positioning shaft is driven by a positioning motor to rotate.
4. A flexible circuit board cutting device according to claim 3, wherein: gears are fixed on the positioning shafts, and the two gears are connected in a winding manner through a synchronous belt.
5. The flexible circuit board cutting device of claim 1, wherein: still be provided with receiving device in the terminal frame in receipts material area, receiving device contains the receipts material lead screw and the receipts material slide bar of setting in the frame, receive the material lead screw and rotate by receipts material motor drive, receiving device still contains the slip table, receipts material lead screw and slip table threaded connection, receipts material slide bar and slip table sliding connection, still vertical lift lead screw and the lift slide bar of being provided with on the slip table, the lift lead screw is rotated by the elevator motor drive, slip table one side still is provided with receives the flitch, the lift lead screw passes receipts flitch and with receipts flitch threaded connection, the lift slide bar passes receipts flitch and with receipts flitch sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741071.8U CN220464070U (en) | 2023-07-05 | 2023-07-05 | Flexible circuit board cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321741071.8U CN220464070U (en) | 2023-07-05 | 2023-07-05 | Flexible circuit board cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220464070U true CN220464070U (en) | 2024-02-09 |
Family
ID=89778146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321741071.8U Active CN220464070U (en) | 2023-07-05 | 2023-07-05 | Flexible circuit board cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220464070U (en) |
-
2023
- 2023-07-05 CN CN202321741071.8U patent/CN220464070U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |