CN109692924B - Pin cutting device of diode - Google Patents
Pin cutting device of diode Download PDFInfo
- Publication number
- CN109692924B CN109692924B CN201811631454.3A CN201811631454A CN109692924B CN 109692924 B CN109692924 B CN 109692924B CN 201811631454 A CN201811631454 A CN 201811631454A CN 109692924 B CN109692924 B CN 109692924B
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- CN
- China
- Prior art keywords
- plate
- cover plate
- diode
- guide
- cover
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000007493 shaping process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001438449 Silo Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
Abstract
The invention discloses a pin cutting device of a diode, which comprises a lower base plate and an upper cover plate, wherein lower positioning bosses are formed on two side walls of the middle part of the lower base plate, upper positioning bosses opposite to the lower positioning bosses are formed on two side walls of the middle part of the upper cover plate, lower support lugs are formed on the side walls of the lower base plate on the front side and the rear side of the lower positioning bosses, upper support lugs are formed on the side walls of the upper cover plate on the front side and the rear side of the upper positioning bosses, the lower support lugs and the upper support lugs are fixedly connected through connecting blocks, and a gap is reserved between the lower base plate and; the upper end face of the lower bottom plate and the lower end face of the upper cover plate are respectively provided with a lower groove and an upper groove in a forming mode, an L-shaped push plate is inserted in the lower groove at one end of the lower bottom plate, the push plate comprises a vertical portion and a horizontal portion, the horizontal portion of the push plate is located on the upper side of the upper cover plate, a mounting plate is fixed at one end, close to the vertical portion of the push plate, of the lower bottom plate, a material pushing cylinder is fixedly connected to the mounting plate, and a piston rod of the material pushing cylinder penetrates through the mounting.
Description
The technical field is as follows:
the invention relates to the technical field of electronic element production equipment, in particular to a pin cutting device of a diode.
Background art:
the diode is a common electronic component, and usually, pins of the diode need to be partially cut off, so that the diode can be conveniently inserted into and welded on a circuit board in the process of fixing the diode on various circuit boards, and the cutting procedure of overlong pins after soldering is avoided, so that the processing efficiency and the automatic procedure of the circuit board are improved. The existing method for cutting the pins of the diodes is generally manual cutting, but due to the fact that the types and the quantity of the diodes are various, time and physical strength of workers and people are wasted in the manual cutting process, production efficiency of a factory is reduced, and work of the workers and people is inconvenient.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a pin cutting device for a diode, which can automatically cut pins of the diode with pins at two cylindrical ends.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a pin cutting device of a diode comprises a lower base plate and an upper cover plate, wherein lower positioning bosses are formed on two side walls of the middle part of the lower base plate, upper positioning bosses opposite to the lower positioning bosses are formed on two side walls of the middle part of the upper cover plate, lower support lugs are formed on the side walls of the lower base plate on the front side and the rear side of the lower positioning bosses, upper support lugs are formed on the side walls of the upper cover plate on the front side and the rear side of the upper positioning bosses, the lower support lugs and the upper support lugs are fixedly connected through connecting blocks, and a gap is reserved between the lower base plate and the; the upper end surface of the lower bottom plate and the lower end surface of the upper cover plate are respectively provided with a lower groove and an upper groove, an L-shaped push plate is inserted in the lower groove at one end of the lower bottom plate, the push plate consists of a vertical part and a horizontal part, the horizontal part of the push plate is positioned on the upper side of the upper cover plate, one end of the lower bottom plate, which is close to the vertical part of the push plate, is fixedly provided with a mounting plate, the mounting plate is fixedly connected with a material pushing cylinder, and a piston rod of the material pushing cylinder penetrates through the mounting;
the shaping has the row's silo of putting to one side down on the boss of location, and the shaping has vertical slot on the last boss of location of bin outlet upside, and it has vertical cutting knife to go up the interpolation of the slot of location boss, and the up end that the upper end of cutting knife exposes the upper cover plate is fixed in the backup pad of bar, and it has the guide pillar of a plurality of T types to peg graft in the backup pad, and the lower extreme of guide pillar passes the backup pad and fixes on the upper cover plate, the guide pillar on the plug bush have the pressure spring, the both ends of pressure spring press respectively on backup pad and upper cover plate, the backup pad on the shaping have the guide plate of putting to one side, the both sides shaping of guide plate has the baffle, supports on the guide plate and has the gyro wheel.
Preferably, the length of the upper cover plate is smaller than that of the lower base plate, and the end face of the lower base plate, which is away from the mounting plate, and the end face of the upper cover plate, which is away from the mounting plate, are in the same plane.
Preferably, the discharge groove is located the one end that the boss deviates from the mounting panel of location down, the width of discharge groove equals 1/4 ~ 1/3 of location boss length down.
Preferably, the upper end surface of the lower positioning boss is located on the upper side of the upper end surface of the lower base plate, and the lower end surface of the upper positioning boss is located on the lower side of the lower end of the upper cover plate.
Preferably, a guide rod is fixed on the vertical part of the push plate and is inserted into the mounting plate.
Preferably, the guide plate is located one side of the supporting plate, a limiting plate is arranged on the other side of the supporting plate, and the limiting plate is fixed on the baffle.
The invention has the beneficial effects that: the automatic pin cutting machine is simple in structure and can meet the requirement of automatic pin cutting of diodes with pins at two cylindrical ends.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic sectional view at a-a in fig. 3.
In the figure: 1. a lower base plate; 1a, a lower positioning boss; 1b, a lower lug; 1c, lower grooves; 1d, a discharge groove; 2. an upper cover plate; 2a, arranging a boss; 2b, an upper lug; 2c, an upper groove; 2d, inserting a slot; 3. connecting blocks; 4. cutting a cutter; 5. a support plate; 6. a guide post; 7. a pressure spring; 8. Pushing the plate; 9. a hinge joint; 10. a roller; 11. a limiting plate; 12. mounting a plate; 13. a material pushing cylinder; 14. a guide rod.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 4, a pin cutting device for a diode comprises a lower base plate 1 and an upper cover plate 2, wherein lower positioning bosses 1a are formed on two side walls of the middle part of the lower base plate 1, upper positioning bosses 2a opposite to the lower positioning bosses 1a are formed on two side walls of the middle part of the upper cover plate 2, lower support lugs 1b are formed on the side walls of the lower base plate on the front side and the rear side of the lower positioning bosses 1a, upper support lugs 2b are formed on the side walls of the upper cover plate 2 on the front side and the rear side of the upper positioning bosses 2a, the lower support lugs 1b and the upper support lugs 2b are fixedly connected through connecting blocks 3, and a gap is reserved between the lower base plate 1 and; a lower groove 1c and an upper groove 2c are respectively formed on the upper end surface of the lower bottom plate 1 and the lower end surface of the upper cover plate 2, an L-shaped push plate 8 is inserted in the lower groove 1c at one end of the lower bottom plate 1, the push plate 8 consists of a vertical part and a horizontal part, the horizontal part of the push plate 8 is positioned on the upper side of the upper cover plate 2, a mounting plate 12 is fixed at one end of the lower bottom plate 1 close to the vertical part of the push plate 8, a material pushing cylinder 13 is fixedly connected to the mounting plate 12, and a piston rod of the material pushing cylinder 13 penetrates through the mounting plate 12 and is fixed on the vertical;
the utility model discloses a guide plate, including lower location boss 1a, upper locating boss 2a, upper cover plate 2, guide post 5, guide post 6, guide post 5, guide post 6, guide plate 5, guide post 6, pressure spring 7, the both ends of pressure spring 7 press respectively on support plate 5 and upper cover plate 2, the shaping of support plate 5 on have oblique guide plate 5a, the both sides shaping of guide plate 5a has baffle 5b, support on guide plate 5a to have gyro wheel 10, gyro wheel 10 articulates on articulated joint 9, articulated joint 9 fixes on the horizontal part of push pedal 8.
Preferably, the length of the upper cover plate 2 is smaller than that of the lower base plate 1, and an end face of the lower base plate 1, which is away from the mounting plate 12, and an end face of the upper cover plate 2, which is away from the mounting plate 12, are in the same plane.
Preferably, the discharge groove 1d is located at one end of the lower positioning boss 1a, which is far away from the mounting plate 12, and the width of the discharge groove 1d is equal to 1/4-1/3 of the length of the lower positioning boss 1 a.
Preferably, the upper end surface of the lower positioning boss 1a is located on the upper side of the upper end surface of the lower base plate 1, and the lower end surface of the upper positioning boss 2a is located on the lower side of the lower end of the upper cover plate 2.
Preferably, a guide rod 14 is fixed on the vertical part of the push plate 8, and the guide rod 14 is inserted on the mounting plate 12.
Preferably, the guide plate 5a is located on one side of the support plate 5, a limit plate 11 is arranged on the other side of the support plate 5, and the limit plate 11 is fixed on the baffle 5 b.
The working principle is as follows: the invention relates to a pin cutting device of a diode, wherein cylindrical diodes can be inserted into a lower groove 1c of a lower bottom plate 1 and an upper groove 2c of an upper cover plate 2, the push plate 8 is pushed by a material pushing cylinder 13 to realize one-by-one feeding of the diodes, when the diodes pass through a lower positioning boss 1a or an upper positioning boss 2a, the diodes rotate, pins at two ends can also rotate, so that the pins of the diodes are straightened, meanwhile, in the moving process of the push plate 8, a roller 10 moves along with the pins to realize the pressing-down of a support plate 5, so that a cutter 4 is driven to descend, the cutting of the pins is realized, and the cut pin waste materials are discharged along with a discharge groove 1 d.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (6)
1. The utility model provides a pin cutting device of diode, includes lower plate (1) and upper cover plate (2), its characterized in that: lower positioning bosses (1a) are formed on two side walls in the middle of the lower base plate (1), upper positioning bosses (2a) opposite to the lower positioning bosses (1a) are formed on two side walls in the middle of the upper cover plate (2), lower support lugs (1b) are formed on the lower base plate side walls on the front side and the rear side of the lower positioning bosses (1a), upper support lugs (2b) are formed on the upper cover plate (2) side walls on the front side and the rear side of the upper positioning bosses (2a), the lower support lugs (1b) are fixedly connected with the upper support lugs (2b) through connecting blocks (3), and a gap is reserved between the lower base plate (1) and the upper cover plate (2); a lower groove (1c) and an upper groove (2c) are respectively formed in the upper end face of the lower bottom plate (1) and the lower end face of the upper cover plate (2), an L-shaped push plate (8) is inserted in the lower groove (1c) at one end of the lower bottom plate (1), the push plate (8) is composed of a vertical part and a horizontal part, the horizontal part of the push plate (8) is positioned on the upper side of the upper cover plate (2), a mounting plate (12) is fixed at one end, close to the vertical part of the push plate (8), of the lower bottom plate (1), a material pushing cylinder (13) is fixedly connected to the mounting plate (12), and a piston rod of the material pushing cylinder (13) penetrates through the mounting plate (12) and is fixed to the;
an inclined discharge groove (1d) is formed in the lower positioning boss (1a), a vertical slot (2d) is formed in the upper positioning boss (2a) on the upper side of the discharge groove (1d), a vertical cutting knife (4) is inserted in the slot (2d) of the upper positioning boss (2a), the upper end face of the upper cover plate (2) exposed out of the upper end of the cutting knife (4) is fixed on the strip-shaped support plate (5), a plurality of T-shaped guide columns (6) are inserted in the support plate (5), the lower ends of the guide columns (6) penetrate through the support plate (5) and are fixed on the upper cover plate (2), a pressure spring (7) is inserted in the guide columns (6), two ends of the pressure spring (7) are pressed on the support plate (5) and the upper cover plate (2) respectively, an inclined guide plate (5a) is formed in the support plate (5), and baffles (5b) are formed on two sides of the guide plate (5a), the guide plate (5a) is abutted against a roller (10), the roller (10) is hinged on a hinge joint (9), and the hinge joint (9) is fixed on the horizontal part of the push plate (8).
2. The pin cutting device for the diode of claim 1, wherein: the length of upper cover plate (2) is less than the length of lower plate (1), and the one end terminal surface that lower plate (1) deviates from mounting panel (12) and the one end terminal surface that upper cover plate (2) deviates from mounting panel (12) are in the coplanar.
3. The pin cutting device for the diode as claimed in claim 2, wherein: the discharge groove (1d) is located at one end, deviating from the mounting plate (12), of the lower positioning boss (1a), and the width of the discharge groove (1d) is equal to 1/4-1/3 of the length of the lower positioning boss (1 a).
4. A pin cutting apparatus for diode as claimed in claim 3, wherein: the upper end surface of the lower positioning boss (1a) is positioned on the upper side of the upper end surface of the lower base plate (1), and the lower end surface of the upper positioning boss (2a) is positioned on the lower side of the lower end of the upper cover plate (2).
5. The pin cutting device for the diode of claim 1, wherein: and a guide rod (14) is fixed on the vertical part of the push plate (8), and the guide rod (14) is inserted on the mounting plate (12).
6. The pin cutting device for the diode of claim 1, wherein: the guide plate (5a) is located on one side of the supporting plate (5), a limiting plate (11) is arranged on the other side of the supporting plate (5), and the limiting plate (11) is fixed on the baffle (5 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631454.3A CN109692924B (en) | 2018-12-29 | 2018-12-29 | Pin cutting device of diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631454.3A CN109692924B (en) | 2018-12-29 | 2018-12-29 | Pin cutting device of diode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109692924A CN109692924A (en) | 2019-04-30 |
| CN109692924B true CN109692924B (en) | 2020-05-22 |
Family
ID=66232323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631454.3A Expired - Fee Related CN109692924B (en) | 2018-12-29 | 2018-12-29 | Pin cutting device of diode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109692924B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347278B (en) * | 2020-03-13 | 2021-07-23 | 江门市浩远科技有限公司 | Clamping tool for processing PCB |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63142700A (en) * | 1986-12-05 | 1988-06-15 | Hitachi Ltd | Electronic component lead cutter |
| US4945953A (en) * | 1989-05-02 | 1990-08-07 | The United States Of America As Represented By The United States Department Of Energy | Surface mount component jig |
| JP2736292B2 (en) * | 1991-09-10 | 1998-04-02 | 三菱電機株式会社 | Filament gripping device and cutting method |
| CN201868392U (en) * | 2010-10-15 | 2011-06-15 | 深圳市奋达电器有限公司 | Clamp for pressing and cutting diode |
| CN102543664B (en) * | 2010-12-31 | 2014-01-29 | 上海慧高精密电子工业有限公司 | Diode lead forming device |
| CN104399850B (en) * | 2014-12-03 | 2016-01-13 | 昆山微容电子企业有限公司 | Capacitor pin cutter sweep |
| CN205128783U (en) * | 2015-11-25 | 2016-04-06 | 天津航空机电有限公司 | Chip fin school shape frock |
| CN206412291U (en) * | 2017-02-15 | 2017-08-15 | 福建飞创电子科技有限公司 | The accurate cutting equipment of pin in a kind of fuse production process |
| CN106975790A (en) * | 2017-05-30 | 2017-07-25 | 严磊 | A kind of round steel cutter device |
| CN207770695U (en) * | 2018-01-23 | 2018-08-28 | 常州志得电子有限公司 | Diode chip for backlight unit cutter device |
| CN108568561A (en) * | 2018-07-10 | 2018-09-25 | 合肥连森裕腾新材料科技开发有限公司 | A kind of double-station disconnecting device for automobile pipe fitting processing |
-
2018
- 2018-12-29 CN CN201811631454.3A patent/CN109692924B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109692924A (en) | 2019-04-30 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200424 Address after: 243000 Anhui city of Ma'anshan province high tech Zone at 1669 North Road Huo sparkle Building No. 2 Applicant after: Ma'anshan Bingxin Photoelectric Technology Co.,Ltd. Address before: 325100 Building No. 9, Science and Technology New Village, Codaocun, Jiangbei Street, Yongjia County, Wenzhou City, Zhejiang Province (3rd floor B District) Applicant before: WENZHOU YIZHENG TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20201229 |