CN214561317U - Be used for PCB circuit board corner cutting equipment - Google Patents
Be used for PCB circuit board corner cutting equipment Download PDFInfo
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- CN214561317U CN214561317U CN202120634851.7U CN202120634851U CN214561317U CN 214561317 U CN214561317 U CN 214561317U CN 202120634851 U CN202120634851 U CN 202120634851U CN 214561317 U CN214561317 U CN 214561317U
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- circuit board
- groove
- board body
- dust collecting
- fixedly connected
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Abstract
The utility model discloses a be used for PCB circuit board corner cutting equipment, include workstation, circuit board body and run through a plurality of through-holes of seting up on the circuit board body, be equipped with cutting assembly on the workstation, the upper end fixedly connected with mounting panel of workstation, a plurality of montants of passing rather than relative through-hole of fixedly connected with on the mounting panel, the lateral wall cover of montant is equipped with the annular slab that offsets with the bottom of circuit board body, be equipped with the fixed establishment who offsets with the upper end of circuit board body on the montant, be equipped with stop gear on the montant, fixed establishment and stop gear fixed connection. The utility model has the advantages of reasonable design, not only can be when carrying out the corner cutting to the circuit board body, firm fixed with the circuit board body, avoid it to take place to rock or displacement phenomenon, guarantee cutting quality and security to can collect the cutting sweeps, and be convenient for discharge it, the clean and tidy nature of guarantee workstation.
Description
Technical Field
The utility model relates to a circuit board processing technology field especially relates to a be used for PCB circuit board corner cutting equipment.
Background
The PCB is an important electronic component, a support for the electronic component, and a carrier for electrical interconnection of the electronic component, and during the processing of the PCB, the PCB usually needs to be cut at its corners to construct a better PCB for the common edge connector, and to improve the routing.
At present, when cutting work is carried out to it in PCB circuit board course of working, the tradition cutting adopts artifical manual to fix the circuit board usually, leads to cutting accuracy relatively poor, and has the potential safety hazard, makes operating personnel take place injured phenomenon easily to the cutting sweeps that drops in the cutting process can be piled up on the workstation, influences the clean and tidy nature of workstation, has designed one kind for this and has been used for PCB circuit board corner cutting equipment to solve above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art and fixing the circuit board through artifical manual, lead to cutting accuracy relatively poor, and there is the potential safety hazard, and the cutting sweeps that drops among the cutting process can be piled up on the workstation, influence the clean and tidy problem of workstation, and the one that proposes is used for PCB circuit board corner cutting equipment, it not only can be when carrying out the corner cutting to the circuit board body, it is firm fixed with the circuit board body, avoid it to take place to rock or the displacement phenomenon, guarantee cutting quality and security, and can collect the cutting sweeps, and be convenient for discharge it, the clean and tidy nature of guarantee workstation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be used for PCB circuit board corner cutting equipment, includes workstation, circuit board body and runs through a plurality of through-holes of seting up on the circuit board body, be equipped with cutting assembly on the workstation, the upper end fixedly connected with mounting panel of workstation, a plurality of montants of passing rather than relative through-hole of fixedly connected with on the mounting panel, the lateral wall cover of montant is equipped with the annular slab that offsets with the bottom of circuit board body, be equipped with the fixed establishment who offsets with the upper end of circuit board body on the montant, be equipped with stop gear on the montant, fixed establishment and stop gear fixed connection, the symmetry is equipped with two album dirt mechanisms on the mounting panel.
Preferably, fixed establishment is including running through the T type groove of seting up on the montant, T type inslot internal rotation is connected with two fixed plates that offset with the upper end of circuit board body, two the equal fixedly connected with arc gear of preceding lateral wall of fixed plate, sliding connection has the rack board with two arc gear engaged with in the T type inslot, be connected with a plurality of first springs between the interior top in rack board and T type groove, the bottom fixedly connected with connecting rod of rack board.
Preferably, stop gear is including seting up the mounting groove on the montant, the both ends inside wall of mounting groove runs through respectively and has seted up first spacing groove, second spacing groove, sliding connection has the first U template that passes first spacing groove in the mounting groove, sliding connection has first magnetic path in the first U template, the both ends inside wall of first U template all inlays and is equipped with the second magnetic path opposite to first magnetic path relative side wall magnetic pole, the connecting rod run through the interior bottom in T type groove and with first magnetic path fixed connection.
Preferably, the dust collecting mechanism comprises a dust collecting groove formed in the upper end of the mounting plate, the inner bottom of the dust collecting groove is obliquely arranged, a second U-shaped plate is connected in the dust collecting groove in a sliding mode, a connecting block is connected in the second U-shaped plate in a sliding mode, a plurality of second springs are connected between the connecting block and the inner top of the second U-shaped plate, and the bottom of the connecting block is fixedly connected with a cleaning brush which is abutted to the inner bottom of the dust collecting groove.
Preferably, the mounting groove is communicated with the front side of the vertical rod, and the first limiting groove and the second limiting groove are arranged at the upper and lower positions.
Preferably, the inner bottom of the dust collecting groove is provided with a horizontal section, and the cleaning brush is positioned on the horizontal section.
Compared with the prior art, the utility model, its beneficial effect does:
1. through the arrangement of the through hole, the vertical rod, the annular plate, the fixing mechanism and the limiting mechanism, when the circuit board body is subjected to corner cutting, the circuit board body is stably fixed, the phenomenon that the circuit board body shakes or displaces is avoided, and the cutting quality and safety are guaranteed.
2. Through the setting of collection dirt mechanism, can make the clearance brush offset with the interior bottom of dust collecting tank all the time, be convenient for clear up it, push out remaining cutting sweeps, ensure the clean and tidy nature of workstation.
To sum up, the utility model has the advantages of reasonable design, not only can be when carrying out the corner cutting to the circuit board body, firm fixed with the circuit board body, avoid it to take place to rock or displacement phenomenon, guarantee cutting quality and security to can collect the cutting sweeps, and be convenient for discharge it, the clean and tidy nature of guarantee workstation.
Drawings
Fig. 1 is a schematic structural diagram of a device for cutting a corner of a PCB circuit board according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic view showing the connection of the mounting plate, the dust collecting groove, the second U-shaped plate and the cleaning brush.
In the figure: 1 workstation, 2 cutting assembly, 3 circuit board bodies, 4 through-holes, 5 mounting panels, 6 montants, 7T type grooves, 8 fixed plates, 9 curved gear, 10 rack plates, 11 first spring, 12 connecting rods, 13 mounting grooves, 14 first spacing grooves, 15 second spacing grooves, 16 first U type board, 17 first magnetic path, 18 second magnetic path, 19 dust collecting tank, 20 second U type board, 21 connecting block, 22 second spring, 23 cleaning brush, 24 annular plate.
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.
Referring to fig. 1-4, a device for cutting the corner of a PCB comprises a workbench 1, a PCB body 3 and a plurality of through holes 4 penetrating through the PCB body 3, it should be noted that the through holes 4 have the functions of providing electrical connection and fixing devices, which are the prior art and will not be described herein too much, a cutting assembly 2 is disposed on the workbench 1, it should be noted that the cutting assembly 2 can ensure the normal operation of the cutting operation, which is the prior art and will not be described herein too much, a mounting plate 5 is fixedly connected to the upper end of the workbench 1, a plurality of vertical rods 6 penetrating through the through holes 4 opposite thereto are fixedly connected to the mounting plate 5, a ring plate 24 abutting against the bottom of the PCB body 3 is sleeved on the side wall of the vertical rods 6, it should be noted that the ring plate 24 can support the PCB body 3, a fixing mechanism abutting against the upper end of the PCB body 3 is disposed on the vertical rods 6, the fixing mechanism comprises a T-shaped groove 7 penetrating through the vertical rod 6, two fixing plates 8 which are abutted against the upper end of the circuit board body 3 are connected in the T-shaped groove 7 in a rotating mode, arc-shaped gears 9 are fixedly connected to the front side walls of the two fixing plates 8, rack plates 10 meshed with the two arc-shaped gears 9 are connected in the T-shaped groove 7 in a sliding mode, a plurality of first springs 11 are connected between the rack plates 10 and the inner top of the T-shaped groove 7, it needs to be noted that the first springs 11 are tension springs and can pull the rack plates 10 upwards in a natural state, the rack plates 10 can enable the arc-shaped gears 9 and the fixing plates 8 to abut against the upper end of the circuit board body 3 under the meshing action of the rack plates 10 in the upwards sliding process, the circuit board body 3 is fixed, and connecting rods 12 are fixedly connected to the bottoms of the rack plates 10;
the vertical rod 6 is provided with a limiting mechanism, the fixing mechanism is fixedly connected with the limiting mechanism, the limiting mechanism comprises a mounting groove 13 arranged on the vertical rod 6, the inner side walls of the two ends of the mounting groove 13 are respectively provided with a first limiting groove 14 and a second limiting groove 15 in a penetrating manner, the mounting groove 13 is communicated with the front side of the vertical rod 6, the first limiting groove 14 and the second limiting groove 15 are arranged at the upper and lower positions, the mounting groove 13 is connected with a first U-shaped plate 16 penetrating the first limiting groove 14 in a sliding manner, the first U-shaped plate 16 is connected with a first magnetic block 17 in a sliding manner, the inner side walls of the two ends of the first U-shaped plate 16 are respectively embedded with a second magnetic block 18 with opposite side walls to the first magnetic block 17, the connecting rod 12 penetrates through the inner bottom of the T-shaped groove 7 and is fixedly connected with the first magnetic block 17, and it is noted that the first magnetic block 17 and the second magnetic block 18 have opposite side walls, and can generate attraction acting force, the first U-shaped plate 16 is stably fixed, when the first U-shaped plate 16 passes through the first limiting groove 14 or the second limiting groove 15, the first U-shaped plate 16 can be limited, and the rack plate 10 can be stably fixed under the connecting action of the connecting rod 12 to avoid vertical sliding;
two dust collecting mechanisms are symmetrically arranged on the mounting plate 5, each dust collecting mechanism comprises a dust collecting groove 19 arranged at the upper end of the mounting plate 5, the inner bottom of each dust collecting groove 19 is obliquely arranged, a second U-shaped plate 20 is slidably connected in each dust collecting groove 19, a connecting block 21 is slidably connected in each second U-shaped plate 20, a plurality of second springs 22 are connected between each connecting block 21 and the inner top of each second U-shaped plate 20, the bottom of each connecting block 21 is fixedly connected with a cleaning brush 23 which abuts against the inner bottom of each dust collecting groove 19, a horizontal section is arranged at the inner bottom of each dust collecting groove 19, each cleaning brush 23 is positioned on the horizontal section, the inner bottom of each dust collecting groove 19 is obliquely arranged to facilitate discharging cutting scraps, each second spring 22 is an elastic spring and can push the connecting block 21 downwards in a natural state, so that each cleaning brush 23 can always abut against the inner bottom of each dust collecting groove 19 to facilitate cleaning the same and push out residual cutting scraps, the horizontal section can make the second U-shaped plate 20 and the cleaning brush 23 stably positioned in the dust collecting groove 19.
The utility model discloses its functional principle is explained to following mode of operation of accessible:
in the utility model, when the circuit board body 3 needs to be cut into corners, the plurality of vertical rods 6 respectively pass through the through holes 4 corresponding to the vertical rods until the circuit board body 3 is abutted against the upper end of the annular plate 24, the first U-shaped plate 16 is pushed to be moved out from the second limiting groove 15 to the mounting groove 13, under the action of the pulling force of the first spring 11, the rack plate 10 slides upwards to drive the arc-shaped gear 9 and the fixing plate 8 to rotate until the fixing plate 8 abuts against the upper end of the circuit board body 3, the first U-shaped plate 16 is pushed to penetrate through the first limiting groove 14, the rack plate 10 is stably fixed, the first magnetic block 17 and the right second magnetic block 18 attract each other to stably fix the first U-shaped plate 16, the annular plate 24, the connecting rod 12 and the fixing plate 8 jointly act to stably fix the circuit board body 3, the cutting assembly 2 is started to cut corners of the circuit board body, and cutting scraps fall into the dust collecting groove 19 to be collected in a centralized manner;
after the cutting work is finished, the first U-shaped plate 16 is pushed to be moved out of the first limiting groove 14 to the mounting groove 13, the first U-shaped plate 16 is pulled downwards, the rack plate 10 slides downwards, the arc-shaped gear 9 is driven, the fixing plate 8 rotates to the T-shaped groove 7, the first U-shaped plate 16 is pushed to penetrate through the second limiting groove 15, the rack plate 10 is fixed, the circuit board body 3 is pulled upwards to be taken out, the second U-shaped plate 20 is pulled to slide in the dust collection groove 19, the cleaning brush 23 always abuts against the inner bottom of the dust collection groove 19, residual cutting scraps in the dust collection groove 19 can be conveniently discharged, and the tidiness of the workbench 1 is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A cutting device for PCB circuit board corners comprises a workbench (1), a circuit board body (3) and a plurality of through holes (4) which are arranged on the circuit board body (3) in a penetrating way, it is characterized in that a cutting component (2) is arranged on the workbench (1), the upper end of the workbench (1) is fixedly connected with a mounting plate (5), a plurality of vertical rods (6) which penetrate through the through holes (4) opposite to the mounting plate (5) are fixedly connected to the mounting plate (5), the side wall of the vertical rod (6) is sleeved with an annular plate (24) which is propped against the bottom of the circuit board body (3), the vertical rod (6) is provided with a fixing mechanism which is propped against the upper end of the circuit board body (3), the vertical rod (6) is provided with a limiting mechanism, the fixing mechanism is fixedly connected with the limiting mechanism, and the mounting plate (5) is symmetrically provided with two dust collecting mechanisms.
2. The PCB corner cutting device according to claim 1, wherein the fixing mechanism comprises a T-shaped groove (7) formed in the vertical rod (6) in a penetrating mode, two fixing plates (8) which are abutted to the upper end of the circuit board body (3) are connected in the T-shaped groove (7) in a rotating mode, arc gears (9) are fixedly connected to the front side walls of the two fixing plates (8), rack plates (10) meshed with the two arc gears (9) are connected in the T-shaped groove (7) in a sliding mode, a plurality of first springs (11) are connected between the rack plates (10) and the inner top of the T-shaped groove (7), and a connecting rod (12) is fixedly connected to the bottoms of the rack plates (10).
3. The utility model discloses a be used for PCB circuit board corner cutting equipment of claim 2, characterized in that, stop gear is including seting up mounting groove (13) on montant (6), the both ends inside wall of mounting groove (13) runs through respectively and has seted up first spacing groove (14), second spacing groove (15), sliding connection has first U template (16) that passes first spacing groove (14) in mounting groove (13), sliding connection has first magnetic path (17) in first U template (16), the both ends inside wall of first U template (16) all inlays and is equipped with second magnetic path (18) opposite with first magnetic path (17) relative side wall magnetic pole, connecting rod (12) run through the interior bottom of T type groove (7) and with first magnetic path (17) fixed connection.
4. The PCB corner cutting device according to claim 1, wherein the dust collecting mechanism comprises a dust collecting groove (19) formed in the upper end of the mounting plate (5), the inner bottom of the dust collecting groove (19) is obliquely arranged, a second U-shaped plate (20) is connected in the dust collecting groove (19) in a sliding mode, a connecting block (21) is connected in the second U-shaped plate (20) in a sliding mode, a plurality of second springs (22) are connected between the connecting block (21) and the inner top of the second U-shaped plate (20), and a cleaning brush (23) abutted against the inner bottom of the dust collecting groove (19) is fixedly connected to the bottom of the connecting block (21).
5. A device for cutting corners of PCB circuit boards according to claim 3, characterized in that the mounting groove (13) is communicated with the front side of the vertical rod (6), and the first limiting groove (14) and the second limiting groove (15) are arranged in an up-and-down position.
6. A cutting device for PCB circuit board corner according to claim 4 characterized in that the inner bottom of the dust collecting groove (19) is provided with a horizontal section, and the cleaning brush (23) is positioned on the horizontal section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120634851.7U CN214561317U (en) | 2021-03-26 | 2021-03-26 | Be used for PCB circuit board corner cutting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120634851.7U CN214561317U (en) | 2021-03-26 | 2021-03-26 | Be used for PCB circuit board corner cutting equipment |
Publications (1)
Publication Number | Publication Date |
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CN214561317U true CN214561317U (en) | 2021-11-02 |
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ID=78356125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120634851.7U Active CN214561317U (en) | 2021-03-26 | 2021-03-26 | Be used for PCB circuit board corner cutting equipment |
Country Status (1)
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CN (1) | CN214561317U (en) |
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2021
- 2021-03-26 CN CN202120634851.7U patent/CN214561317U/en active Active
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