CN110691505A - Electronic components cuts foot device - Google Patents
Electronic components cuts foot device Download PDFInfo
- Publication number
- CN110691505A CN110691505A CN201810721355.8A CN201810721355A CN110691505A CN 110691505 A CN110691505 A CN 110691505A CN 201810721355 A CN201810721355 A CN 201810721355A CN 110691505 A CN110691505 A CN 110691505A
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- China
- Prior art keywords
- fixed
- chain wheel
- shaft
- circuit board
- belt pulley
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0473—Cutting and clinching the terminal ends of the leads after they are fitted on a circuit board
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3447—Lead-in-hole components
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses a pin shearing device for electronic components, wherein a motor is connected with a three-shaft speed reducer through a coupling, a cutter head is fixed at the top end of a first output shaft, a second belt pulley is fixed on the second output shaft, the second belt pulley is connected with a fourth belt pulley through a belt, the fourth belt pulley is fixed on a driving shaft of a chain wheel, a bearing is arranged at the lower end of the driving shaft of the chain wheel, and the bearing is fixed on a fixed support; a first chain wheel is fixed at the top end of the chain wheel driving shaft and connected with a second chain wheel through a chain, the second chain wheel is fixed on a chain wheel driven shaft, and a bearing is arranged at the lower end of the chain wheel driven shaft and fixed on a fixed support; the tray is arranged on the chain wheel driving shaft and the chain wheel driven shaft, and a bearing is fixed on the tray and sleeved on the chain wheel driving shaft and the chain wheel driven shaft; the spout has been seted up on the top of tray, has been covered with the splint subassembly in the spout, and the top of splint subassembly is provided with the driving lever, and the driving lever is fixed in the bottom of chain. The invention has the advantages of convenient use and high working efficiency.
Description
Technical Field
The invention relates to the technical field of electronic component pin cutting equipment, in particular to an electronic component pin cutting device.
Background
After the electronic component is inserted into the circuit board and soldered, the pins of the electronic component need to be cut. The manual foot shearing has high labor intensity and low production efficiency, the product quality depends on the proficiency of operators to a great extent, and the production efficiency and the stability are difficult to be reliably ensured; therefore, the invention needs to invent the pin shearing device for the electronic component, which has high pin shearing quality, high working efficiency and reliable operation.
Disclosure of Invention
In order to overcome the technical defects, the invention provides a pin shearing device for an electronic component.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pin shearing device for electronic components comprises a fixing support, wherein a motor is fixed on the side wall of the fixing support, an output shaft of the motor is connected with an input shaft of a three-shaft speed reducer through a coupling, a cutter head is fixed at the top end of an output shaft I of the three-shaft speed reducer, a belt pulley II is fixed on an output shaft II of the three-shaft speed reducer, the belt pulley II is connected with a belt pulley IV through a belt, the belt pulley IV is fixed on a chain wheel driving shaft, a bearing is arranged at the lower end of the chain wheel driving shaft, and; the top end of the chain wheel driving shaft is fixedly provided with a chain wheel I, the chain wheel I is connected with a chain wheel II through a chain, the chain wheel II is fixed on a chain wheel driven shaft, and the lower end of the chain wheel driven shaft is provided with a bearing which is fixed on a fixed support; the chain wheel driving shaft and the chain wheel driven shaft are provided with trays, and bearings are fixed on the trays and sleeved on the chain wheel driving shaft and the chain wheel driven shaft; the top end of the tray is provided with a sliding chute, the sliding chute is fully distributed with a clamping plate assembly, the top end of the clamping plate assembly is provided with a deflector rod, and the deflector rod is fixed at the bottom end of the chain; a circuit board sliding plate is arranged below the left end of the tray and fixed on the side wall of the fixed support, and a photoelectric sensor is fixed on the side wall of the fixed support above the circuit board sliding plate; the left side of the circuit board sliding plate is provided with a circuit board turning disc, a rotating shaft of the circuit board turning disc is connected with a stepping motor, the stepping motor is fixed on a fixed support, and the stepping motor and the photoelectric sensor are both electrically connected with a PLC (programmable logic controller); a strip-shaped conveying belt is arranged below the circuit board overturning plate, and the lower end of the circuit board overturning plate extends into a gap between the strip-shaped conveying belts;
the clamping plate assembly comprises a clamping head seat, a compression spring, a clamping head, a sliding sleeve, a baffle and a shifting groove, the sliding sleeve is arranged in a sliding groove formed in the top end of the tray, the clamping head seat is inserted in the sliding sleeve, the baffle is fixed to the bottom end of the clamping head seat through a bolt, the baffle is arranged in the sliding sleeve, the shifting groove is formed in the top end of the clamping head seat, and a shifting rod is arranged in the shifting groove; the end of the chuck seat far away from the tray is inserted with a chuck in a sliding way, and a spring is connected between the chuck and the chuck seat.
Furthermore, a first belt pulley is fixed on a second output shaft of the three-shaft speed reducer, the first belt pulley is connected with a third belt pulley through a belt, the third belt pulley is fixed on a brush rod connecting shaft, and a bearing is arranged at the lower end of the brush rod connecting shaft and fixed on a fixing support; a large bevel gear is fixed at the top end of the brush rod connecting shaft, a small bevel gear is meshed with the large bevel gear and fixed on a rotating shaft of the brush rod, and two ends of the rotating shaft of the brush rod are fixed at the bottom end of the tray.
Furthermore, a stub bar sliding plate is arranged below the cutter head and fixed on the side wall of the fixed support, and a waste collecting box is arranged below the right end of the stub bar sliding plate.
The invention has the beneficial effects that: the device can be used for shearing the electronic components on circuit boards with different sizes, and is convenient to use and high in working efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a pin shearing device for electronic components according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a partial enlarged view of FIG. 2B;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a schematic power transmission diagram of the brush stick;
FIG. 6 is a schematic structural view of a tray;
FIG. 7 is a schematic view of the installation position of the tray;
FIG. 8 is a schematic structural view of the cleat assembly;
FIG. 9 is a schematic view showing the installation position of the brush stick;
FIG. 10 is a schematic structural diagram of a circuit board turnover plate;
FIG. 11 is a first view of the clamping assembly clamping the circuit board;
FIG. 12 is a second view of the clamping assembly clamping the circuit board;
in the figure, 1, a fixed bracket; 2. a motor; 3. a three-axis reducer; 4. a first output shaft; 5. a second output shaft; 6. a cutter head; 7. a first belt pulley; 8. a second belt pulley; 9. a third belt pulley; 10. a belt pulley IV; 11. a belt; 12. a sprocket drive shaft; 13. a chain wheel I; 14. a second chain wheel; 15. a chain; 16. a deflector rod; 17. a tray; 18. a cleat assembly; 19. the brush rod is connected with the shaft; 20. a large bevel gear; 21. a bevel pinion gear; 22. a brush stick; 23. a stub bar sliding plate; 24. a waste collection tank; 25. a circuit board sliding plate; 26. a photosensor; 27. a circuit board turning disc; 28. a stepping motor; 29. a strip-shaped conveying belt; 30. a sprocket driven shaft; 31. a chute; 1801. a chuck base; 1802. a spring; 1803. a chuck; 1804. a sliding sleeve; 1805. a baffle plate; 1806. the groove is toggled.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-12, an electronic component pin shearing device comprises a fixed support 1, wherein a motor 2 is fixed on the side wall of the fixed support 1, an output shaft of the motor 2 is connected with an input shaft of a three-shaft speed reducer 3 through a coupling, a cutter head 6 is fixed at the top end of an output shaft I4 of the three-shaft speed reducer 3, a belt pulley II 8 is fixed on an output shaft II 5 of the three-shaft speed reducer 3, the belt pulley II 8 is connected with a belt pulley IV 10 through a belt 11, the belt pulley IV 10 is fixed on a chain wheel driving shaft 12, and a bearing is arranged at the lower end of the chain wheel; a first chain wheel 13 is fixed at the top end of the chain wheel driving shaft 12, the first chain wheel 13 is connected with a second chain wheel 14 through a chain 15, the second chain wheel 14 is fixed on a chain wheel driven shaft 30, and a bearing is arranged at the lower end of the chain wheel driven shaft 30 and fixed on the fixed support 1; a tray 17 is arranged on the chain wheel driving shaft 12 and the chain wheel driven shaft 30, and a bearing is fixed on the tray 17 and sleeved on the chain wheel driving shaft 12 and the chain wheel driven shaft 30; a sliding groove 31 is formed in the top end of the tray 17, a clamping plate assembly 18 is fully distributed in the sliding groove 31, a shifting rod 16 is arranged at the top end of the clamping plate assembly 18, and the shifting rod 16 is fixed at the bottom end of the chain 15; a circuit board sliding plate 25 is arranged below the left end of the tray 17, the circuit board sliding plate 25 is fixed on the side wall of the fixed support 1, and a photoelectric sensor 26 is fixed on the side wall of the fixed support 1 above the circuit board sliding plate 25; a circuit board turning disc 27 is arranged on the left side of the circuit board sliding plate 25, a rotating shaft of the circuit board turning disc 27 is connected with a stepping motor 28, the stepping motor 28 is fixed on the fixed support 1, and both the stepping motor 28 and the photoelectric sensor 26 are electrically connected with the PLC; a strip-shaped conveyer belt 29 is arranged below the circuit board turnover disc 27, and the lower end of the circuit board turnover disc 27 extends into a gap between the strip-shaped conveyer belts 29;
the clamping plate assembly 18 comprises a clamping head seat 1801, a compression spring 1802, a clamping head 1803, a sliding sleeve 1804, a baffle 1805 and a toggle groove 1806, the sliding sleeve 1804 is arranged in a sliding groove 31 formed in the top end of the tray 17, the clamping head seat 1801 is inserted in the sliding sleeve 1804, the baffle 1805 is fixed at the bottom end of the clamping head seat 1801 through a bolt, the baffle 1805 is arranged in the sliding sleeve 1804, the toggle groove 1806 is formed in the top end of the clamping head seat 1801, and a toggle rod 16 is arranged in the toggle groove 1806; one end of the chuck seat 1801 far away from the tray 17 is inserted with a chuck 1803 in a sliding manner, and a spring 1802 is connected between the chuck 1803 and the chuck seat 1801;
a first belt pulley 7 is further fixed on the second output shaft 5 of the three-shaft speed reducer 3, the first belt pulley 7 is connected with a third belt pulley 9 through a belt 11, the third belt pulley 9 is fixed on a brush rod connecting shaft 19, and a bearing is arranged at the lower end of the brush rod connecting shaft 19 and fixed on the fixing support 1; a large bevel gear 20 is fixed at the top end of the brush rod connecting shaft 19, a small bevel gear 21 is meshed with the large bevel gear 20, the small bevel gear 21 is fixed on a rotating shaft of a brush rod 22, and two ends of the rotating shaft of the brush rod 22 are fixed at the bottom end of the tray 17;
wherein, a stub bar sliding plate 23 is arranged below the cutter head 6, the stub bar sliding plate 23 is fixed on the side wall of the fixed bracket 1, and a waste collecting box 24 is arranged below the right end of the stub bar sliding plate 23.
In this embodiment, when the electronic component needs to be trimmed, firstly, the circuit board is held by hand, the pins of the electronic component on the circuit board are downward, then the circuit board is placed between two trays 17, at this time, the motor 2 drives the chain 15 to rotate, the deflector rod 16 at the bottom end of the chain 15 drives the clamping plate assembly 18 to move, the clamping plate assembly 18 clamps the circuit board, then the circuit board is driven to move towards the cutter head 6, the pins of the electronic component are cut off by the rotating cutter head 6, then the circuit board continues to move forwards under the driving of the clamping plate assembly 18 until the circuit board reaches the left end of the tray 17, when the circuit board moves to the left end of the tray 17, the circuit board is separated from the clamping plate assembly 18, the separated circuit board falls on the circuit board sliding plate 25 and finally falls on the circuit board overturning plate 27, and in the process that the circuit board is separated from the clamping plate assembly 18 and falls, the circuit board can be detected by photoelectric sensor 26, and photoelectric sensor 26 can rotate once through PLC controller control step motor 28, and step motor 28 can drive circuit board turnover disc 27 and rotate once, and every circuit board that falls on circuit board turnover disc 27, circuit board turnover disc 27 all can rotate once, and finally the circuit board can be followed circuit board turnover disc 27 and slided to bar conveyer belt 29 on, is carried next station by bar conveyer belt 29.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides an electronic components cuts foot device which characterized in that: the device comprises a fixed support (1), wherein a motor (2) is fixed on the side wall of the fixed support (1), an output shaft of the motor (2) is connected with an input shaft of a three-shaft speed reducer (3) through a coupler, a cutter head (6) is fixed at the top end of a first output shaft (4) of the three-shaft speed reducer (3), a second belt pulley (8) is fixed on a second output shaft (5) of the three-shaft speed reducer (3), the second belt pulley (8) is connected with a fourth belt pulley (10) through a belt (11), the fourth belt pulley (10) is fixed on a driving shaft (12) of a chain wheel, and a bearing is arranged at the lower end of the driving shaft (12) of; a first chain wheel (13) is fixed at the top end of the chain wheel driving shaft (12), the first chain wheel (13) is connected with a second chain wheel (14) through a chain (15), the second chain wheel (14) is fixed on a chain wheel driven shaft (30), a bearing is arranged at the lower end of the chain wheel driven shaft (30), and the bearing is fixed on the fixed support (1); the chain wheel driving shaft (12) and the chain wheel driven shaft (30) are provided with trays (17), the trays (17) are fixed with bearings, and the bearings are sleeved on the chain wheel driving shaft (12) and the chain wheel driven shaft (30); the top end of the tray (17) is provided with a sliding groove (31), a clamping plate assembly (18) is fully distributed in the sliding groove (31), the top end of the clamping plate assembly (18) is provided with a shifting rod (16), and the shifting rod (16) is fixed at the bottom end of the chain (15); a circuit board sliding plate (25) is arranged below the left end of the tray (17), the circuit board sliding plate (25) is fixed on the side wall of the fixed support (1), and a photoelectric sensor (26) is fixed on the side wall of the fixed support (1) above the circuit board sliding plate (25); a circuit board turning disc (27) is arranged on the left side of the circuit board sliding plate (25), a rotating shaft of the circuit board turning disc (27) is connected with a stepping motor (28), the stepping motor (28) is fixed on the fixed support (1), and the stepping motor (28) and the photoelectric sensor (26) are both electrically connected with the PLC; a strip-shaped conveyer belt (29) is arranged below the circuit board overturning plate (27), and the lower end of the circuit board overturning plate (27) extends into a gap between the strip-shaped conveyer belts (29);
the clamping plate assembly (18) comprises a clamping head seat (1801), a compression spring (1802), a clamping head (1803), a sliding sleeve (1804), a baffle (1805) and a toggle groove (1806), the sliding sleeve (1804) is arranged in a sliding groove (31) formed in the top end of the tray (17), the clamping head seat (1801) is inserted in the sliding sleeve (1804), the baffle (1805) is fixed at the bottom end of the clamping head seat (1801) through a bolt, the baffle (1805) is arranged in the sliding sleeve (1804), the toggle groove (1806) is formed in the top end of the clamping head seat (1801), and a toggle rod (16) is arranged in the toggle groove (1806); one end, far away from the tray (17), of the chuck seat (1801) is inserted with a chuck (1803) in a sliding mode, and a spring (1802) is connected between the chuck (1803) and the chuck seat (1801).
2. The electronic component pin shearing device according to claim 1, characterized in that: a first belt pulley (7) is further fixed on the second output shaft (5) of the three-shaft speed reducer (3), the first belt pulley (7) is connected with a third belt pulley (9) through a belt (11), the third belt pulley (9) is fixed on a brush rod connecting shaft (19), a bearing is arranged at the lower end of the brush rod connecting shaft (19), and the bearing is fixed on the fixing support (1); a large bevel gear (20) is fixed at the top end of the brush rod connecting shaft (19), a small bevel gear (21) is meshed with the large bevel gear (20), the small bevel gear (21) is fixed on a rotating shaft of a brush rod (22), and two ends of the rotating shaft of the brush rod (22) are fixed at the bottom end of the tray (17).
3. The electronic component pin shearing device according to claim 1, characterized in that: a stub bar sliding plate (23) is arranged below the cutter head (6), the stub bar sliding plate (23) is fixed on the side wall of the fixed support (1), and a waste collecting box (24) is arranged below the right end of the stub bar sliding plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721355.8A CN110691505A (en) | 2018-07-05 | 2018-07-05 | Electronic components cuts foot device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721355.8A CN110691505A (en) | 2018-07-05 | 2018-07-05 | Electronic components cuts foot device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110691505A true CN110691505A (en) | 2020-01-14 |
Family
ID=69106367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721355.8A Pending CN110691505A (en) | 2018-07-05 | 2018-07-05 | Electronic components cuts foot device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110691505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482534A (en) * | 2020-04-07 | 2020-08-04 | 戴昌湖 | Component pin shearing device capable of adjusting pin shearing length |
-
2018
- 2018-07-05 CN CN201810721355.8A patent/CN110691505A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482534A (en) * | 2020-04-07 | 2020-08-04 | 戴昌湖 | Component pin shearing device capable of adjusting pin shearing length |
| CN111482534B (en) * | 2020-04-07 | 2022-09-27 | 上海浦壹电子科技有限公司 | Component pin shearing device capable of adjusting pin shearing length |
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