CN213755559U - Pin cutting tool for printed circuit board - Google Patents
Pin cutting tool for printed circuit board Download PDFInfo
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- CN213755559U CN213755559U CN202022957587.9U CN202022957587U CN213755559U CN 213755559 U CN213755559 U CN 213755559U CN 202022957587 U CN202022957587 U CN 202022957587U CN 213755559 U CN213755559 U CN 213755559U
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Abstract
The utility model relates to the field of cutting technology, and a pin cutting means for printed circuit board is disclosed, including the outer container, outer container bottom inner wall is provided with first motor, the first pivot of first motor right-hand member fixedly connected with, first pivot right-hand member joint has first gear, first gear upper end joint has the second gear, second gear internal diameter joint threaded rod, threaded rod left side threaded connection has latch device. This pin cutting means for printed circuit board, convenient carry out the chucking to the circuit board through the first motor that sets up, first gear, latch device isotructure, it is not hard up to take place during the prevention cutting, lead to the cutting unevenness, horizontal pole, handle, cutting device through setting up not only can realize the cutting of pin in bank, improve cutting efficiency, convenient operation moreover, prevent that the occurence of failure from having convenient fixed, the cutting is leveled, cutting efficiency is high, convenient operation, security height etc. advantage.
Description
Technical Field
The utility model relates to a cutting technical field specifically is a pin cutting means for printed circuit board.
Background
Printed circuit board all can leave some pins when welding electrical components and parts, and traditional circuit board pin is generally sheared one by one through the manual work, and this kind of method is not only slow, and the irregularity of pin cutting is whether cut the pin through some electric cutting tool, but still can not cut on a large scale, and cutting efficiency is not high, has the cutting tool cutting of manual work moreover, and the cutting is unsafe, the accident appears easily, and also inconvenient operation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a pin cutting means for printed circuit board possesses advantages such as convenient fixed, the cutting is leveled, the cutting is efficient, convenient operation, security height, has solved above-mentioned technical problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a pin cutting tool for a printed circuit board comprises an outer box, wherein a first motor is arranged on the inner wall of the bottom of the outer box, the right end of the first motor is fixedly connected with a first rotating shaft, the right end of the first rotating shaft is clamped with a first gear, the upper end of the first gear is clamped with a second gear, the inner diameter of the second gear is clamped with a threaded rod, the left side of the threaded rod is in threaded connection with a clamping device, the clamping device comprises a clamping plate, a fixed block, a sliding rod and supporting legs, a track is fixedly arranged on the inner wall of the front side of the outer box, a slide block is clamped on the inner wall of the track, a cross rod is fixedly arranged on the upper surface of the slide block, the outer surface of the cross rod is clamped with a cutting device, the cutting device comprises a second motor, a second rotating shaft, a third gear, an annular saw blade, a belt and a machine shell, the outer container is run through to the horizontal pole front end and fixed mounting has the handle, latch device inner wall joint has the circuit board.
Preferably, a square hole matched with the cross rod is formed in the front side of the outer box.
Through opening at the outer container front side be equipped with horizontal pole assorted quad slit, make things convenient for operating personnel to remove the horizontal pole through the handle and cut the pin, conveniently use to prevent cutting device cutting knife operating personnel, improve the result of use of device.
Preferably, the left side and the right side of the threaded rod are provided with threads in opposite directions and are in threaded connection with the fixed block.
Through the threaded rod that has opposite direction screw thread that sets up to with fixed block threaded connection, make things convenient for first motor to pass through the threaded rod and drive latch device to opposite direction, conveniently carry out the joint, improve the result of use of device.
Preferably, the two clamping devices are symmetrically arranged on the inner walls of the left side and the right side of the outer box, a sliding rod is fixedly mounted on the inner wall of the left side of the outer box, a fixed block is arranged on the outer surface of the sliding rod, a clamping plate is fixedly mounted on the upper surface of the fixed block, and a supporting leg is fixedly mounted on the upper surface of the sliding rod, which is positioned on the right side of the clamping plate;
threads in opposite directions are formed on the inner walls of the two fixed blocks;
and soft pads are arranged at the positions where the supporting legs and the clamping plates are contacted with the circuit board.
The clamping device that can be convenient through setting up carries out the joint with the circuit board, and the slide bar through setting up is convenient to be assisted fixedly to the cardboard to remove on the slide bar, through set up the cushion on supporting legs and cardboard, prevent to damage the circuit board in joint circuit board, can conveniently carry out the joint to circuit board auxiliary stay through the supporting legs that sets up.
Preferably, the track all has two with the slider, and the symmetry sets up both sides inner wall around the outer box.
The two rails and the sliding block are arranged to facilitate the movement of the cross rod, and the cross rod drives the cutting device to cut pins on the circuit board.
Preferably, the casing is clamped on the outer surface of the cross rod, a second motor is arranged on the inner wall of the casing, a second rotating shaft is rotatably connected to the left end of the second motor, the second rotating shaft penetrates through the left side of the casing and is clamped with a third gear, an annular saw blade is clamped on the outer surface of the third gear, and a belt is arranged on the outer surface of the second rotating shaft;
the two second rotating shafts are respectively and rotatably connected to the left sides of the second motor and the cross rod;
the four third gears are respectively clamped on the inner walls of the front side and the rear side of the annular saw blade;
and the inner wall of the annular saw blade is provided with a hole matched with the third gear.
The second motor that drives through setting up rotates the second pivot, and the second pivot drives the third gear, drives annular saw bit through the third gear and cuts the pin on the circuit board, can drive four third gears of drive through the belt that sets up and rotate, conveniently carries out the joint with annular saw bit, prevents that annular saw bit from relaxing, causes the occurence of failure.
Compared with the prior art, the utility model provides a pin cutting means for printed circuit board possesses following beneficial effect:
1. the circuit board is conveniently clamped through the structures such as the first motor, the first gear and the clamping device, looseness occurs during cutting, cutting unevenness is caused, pin in-row cutting can be achieved through the arranged transverse rods, the handle and the cutting device, cutting efficiency is improved, operation is convenient, accidents are prevented, and the electric cutting machine has the advantages of convenience in fixing, smoothness in cutting, high cutting efficiency, convenience in operation and the like.
2. The pins after cutting can be collected and then processed in a centralized manner through the arranged outer box.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the cutting device of the present invention;
fig. 4 is a schematic structural view of the circular saw blade of the present invention.
Wherein: 1. an outer box; 2. a first motor; 3. a first rotating shaft; 4. a first gear; 5. a second gear; 6. a threaded rod; 7. a clamping device; 701. clamping a plate; 702. a fixed block; 703. a slide bar; 704. supporting legs; 8. a track; 9. a slider; 10. a cross bar; 11. a cutting device; 1101. a second motor; 1102. a second rotating shaft; 1103. a third gear; 1104. an annular saw blade; 1105. a belt; 1106. a housing; 12. a handle; 13. a circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a pin cutting tool for a printed circuit board comprises an outer box 1, a first motor 2 is arranged on the inner wall of the bottom of the outer box 1, a first rotating shaft 3 is fixedly connected to the right end of the first motor 2, a first gear 4 is clamped at the right end of the first rotating shaft 3, a second gear 5 is clamped at the upper end of the first gear 4, a threaded rod 6 is clamped in the inner diameter of the second gear 5, the clamping device 7 can conveniently clamp a circuit board 13 by driving the threaded rod 6 through the arranged first motor 2, a clamping device 7 is connected to the left side of the threaded rod 6 in a threaded manner, the clamping device 7 comprises a clamping plate 701, a fixed block 702, a sliding rod 703 and a supporting leg 704, a rail 8 is fixedly arranged on the inner wall of the front side of the outer box 1, a sliding block 9 is clamped on the inner wall of the rail 8, a cross rod 10 is conveniently driven to move on the rail 8 through the arranged sliding block 9, a cross rod 10 is fixedly arranged on the upper surface of the sliding block 9, a cutting device 11 is clamped on the outer surface of the cross rod 10, cutting device 11 includes second motor 1101, second pivot 1102, third gear 1103, annular saw blade 1104, belt 1105, casing 1106, and the cutting device 11 through setting conveniently cuts the pin, and outer container 1 and fixed mounting are run through to horizontal pole 10 front end has handle 12, makes things convenient for people to remove cutting device 11 through handle 12 through the handle 12 that sets up and cuts the pin, and latch 7 inner wall joint has circuit board 13.
Specifically, as shown in fig. 2, a square hole matched with the cross bar 10 is formed in the front side of the outer box 1.
Through above-mentioned technical scheme, through opening at 1 front sides of outer container with horizontal pole 10 assorted quad slit, make things convenient for operating personnel to remove horizontal pole 10 through handle 12 and cut the pin, conveniently use to prevent 11 cutting knife operating personnel of cutting device, improve the result of use of device.
Specifically, as shown in fig. 1, opposite threads are disposed on the left and right sides of the threaded rod 6, and are in threaded connection with the fixing block 702.
Through above-mentioned technical scheme, through the threaded rod 6 that has the opposite direction screw thread that sets up to with fixed block 702 threaded connection, make things convenient for first motor 2 to drive latch device 7 to opposite direction through threaded rod 6, conveniently carry out the joint, improve the result of use of device.
Specifically, as shown in fig. 1, two clamping devices 7 are symmetrically arranged on the inner walls of the left side and the right side of the outer box 1, a sliding rod 703 is fixedly mounted on the inner wall of the left side of the outer box 1, a fixed block 702 is arranged on the outer surface of the sliding rod 703, a clamping plate 701 is fixedly mounted on the upper surface of the fixed block 702, and a supporting leg 704 is fixedly mounted on the upper surface of the sliding rod 703, which is positioned on the right side of the clamping plate 701;
threads in opposite directions are formed on the inner walls of the two fixing blocks 702;
the support foot 704 and the clamping plate 701 are provided with soft pads at positions contacting with the circuit board 13.
Through the technical scheme, the circuit board 13 can be conveniently clamped through the clamping device 7, the clamping plate 701 is conveniently and auxiliarily fixed through the arranged sliding rod 703, the sliding rod 703 is moved on the sliding rod 703, the circuit board 13 is prevented from being damaged when the circuit board 13 is clamped, the supporting leg 704 can conveniently support the circuit board 13 auxiliarily through the arrangement, and the clamping plate 701 is convenient to clamp.
Specifically, as shown in fig. 1, two tracks 8 and two sliders 9 are symmetrically arranged on the inner walls of the front and rear sides of the outer box 1.
The two rails 8 and the sliding block 9 are arranged to facilitate the movement of the cross rod 10, and the cross rod 10 drives the cutting device 11 to cut pins on the circuit board 13.
Specifically, as shown in fig. 3 and 4, a housing 1106 is clamped on the outer surface of the cross bar 10, a second motor 1101 is arranged on the inner wall of the housing 1106, a second rotating shaft 1102 is rotatably connected to the left end of the second motor 1101, the second rotating shaft 1102 penetrates through the left side of the housing 1106 and is clamped with a third gear 1103, an annular saw blade 1104 is clamped on the outer surface of the third gear 1103, and a belt 1105 is arranged on the outer surface of the second rotating shaft 1102;
two second rotating shafts 1102 are respectively and rotatably connected to the left sides of the second motor 1101 and the cross bar 10;
four third gears 1103 are respectively clamped on the inner walls of the front side and the rear side of the annular saw blade 1104;
the inner wall of the annular saw blade 1104 is provided with a hole matched with the third gear 1103.
Through the technical scheme, the second motor 1101 through setting drives the second rotating shaft 1102 to rotate, the second rotating shaft 1102 drives the third gear 1103, the third gear 1103 drives the annular saw blade 1104 to cut pins on the circuit board 13, the four third gears 1103 can be driven to rotate through the set belt 1105, the annular saw blade 1104 can be conveniently clamped, the annular saw blade 1104 is prevented from loosening, and accidents are caused.
When the cutting device is used, the circuit board 13 is placed upside down above the supporting legs 704, the first motor 2 is started, the first motor 2 drives the first gear 4 to rotate through the first rotating shaft 3, the second gear 5 is driven to rotate through the first gear 4, the threaded rod 6 is driven to rotate through the second gear 5, the clamping plate 701 moves along with the sliding rod 703 through the threaded rod 6, the circuit board 13 is clamped, the second motor 1101 is started to drive the second rotating shaft 1102 to rotate, the third gear 1103 and the annular saw blade 1104 are driven to rotate through the second rotating shaft 1102, the cutting device 11 slides on the track 8 through the handle 12, and pins on the circuit board 13 are cut.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pin cutting means for printed circuit board, includes outer container (1), its characterized in that: outer container (1) bottom inner wall is provided with first motor (2), first motor (2) right-hand member fixedly connected with first pivot (3), first pivot (3) right-hand member joint has first gear (4), first gear (4) upper end joint has second gear (5), second gear (5) internal diameter joint threaded rod (6), threaded rod (6) left side threaded connection has latch device (7), latch device (7) are including cardboard (701), fixed block (702), slide bar (703), supporting legs (704), outer container (1) front side inner wall fixed mounting has track (8), track (8) inner wall joint has slider (9), fixed surface installs horizontal pole (10) on slider (9), horizontal pole (10) outer surface joint has cutting device (11), cutting device (11) include second motor (1101), Second pivot (1102), third gear (1103), annular saw bit (1104), belt (1105), casing (1106), outer container (1) and fixed mounting are run through to horizontal pole (10) front end have handle (12), latch device (7) inner wall joint has circuit board (13).
2. A pin cutting tool for a printed circuit board according to claim 1, wherein: the front side of the outer box (1) is provided with a square hole matched with the cross rod (10).
3. A pin cutting tool for a printed circuit board according to claim 1, wherein: the left side and the right side of the threaded rod (6) are provided with threads in opposite directions and are in threaded connection with the fixed block (702).
4. A pin cutting tool for a printed circuit board according to claim 1, wherein: the two clamping devices (7) are symmetrically arranged on the inner walls of the left side and the right side of the outer box (1), a sliding rod (703) is fixedly arranged on the inner wall of the left side of the outer box (1), a fixing block (702) is arranged on the outer surface of the sliding rod (703), a clamping plate (701) is fixedly arranged on the upper surface of the fixing block (702), and a supporting leg (704) is fixedly arranged on the upper surface of the sliding rod (703) and positioned on the right side of the clamping plate (701);
threads in opposite directions are formed on the inner walls of the two fixing blocks (702);
soft pads are arranged at the positions where the supporting legs (704) and the clamping plates (701) are in contact with the circuit board (13).
5. A pin cutting tool for a printed circuit board according to claim 1, wherein: the two rails (8) and the two sliding blocks (9) are symmetrically arranged on the inner walls of the front side and the rear side of the outer box (1).
6. A pin cutting tool for a printed circuit board according to claim 1, wherein: the machine shell (1106) is clamped on the outer surface of the cross rod (10), a second motor (1101) is arranged on the inner wall of the machine shell (1106), the left end of the second motor (1101) is rotatably connected with a second rotating shaft (1102), the second rotating shaft (1102) penetrates through the left side of the machine shell (1106) and is clamped with a third gear (1103), an annular saw blade (1104) is clamped on the outer surface of the third gear (1103), and a belt (1105) is arranged on the outer surface of the second rotating shaft (1102);
two second rotating shafts (1102) are respectively and rotatably connected to the left sides of the second motor (1101) and the cross bar (10);
four third gears (1103) are respectively clamped on the inner walls of the front side and the rear side of the annular saw blade (1104);
the inner wall of the annular saw blade (1104) is provided with a hole matched with the third gear (1103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022957587.9U CN213755559U (en) | 2020-12-11 | 2020-12-11 | Pin cutting tool for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022957587.9U CN213755559U (en) | 2020-12-11 | 2020-12-11 | Pin cutting tool for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213755559U true CN213755559U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022957587.9U Active CN213755559U (en) | 2020-12-11 | 2020-12-11 | Pin cutting tool for printed circuit board |
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| Country | Link |
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| CN (1) | CN213755559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116844984A (en) * | 2023-08-29 | 2023-10-03 | 山东睿芯半导体科技有限公司 | Flip chip laminating machine |
-
2020
- 2020-12-11 CN CN202022957587.9U patent/CN213755559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116844984A (en) * | 2023-08-29 | 2023-10-03 | 山东睿芯半导体科技有限公司 | Flip chip laminating machine |
| CN116844984B (en) * | 2023-08-29 | 2023-12-29 | 山东睿芯半导体科技有限公司 | Flip chip laminating machine |
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