CN118023435B - Pin line trimming device for computer electronic element - Google Patents
Pin line trimming device for computer electronic element Download PDFInfo
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- CN118023435B CN118023435B CN202410425393.4A CN202410425393A CN118023435B CN 118023435 B CN118023435 B CN 118023435B CN 202410425393 A CN202410425393 A CN 202410425393A CN 118023435 B CN118023435 B CN 118023435B
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- trimming
- pins
- fixedly connected
- electronic component
- computer electronic
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- 238000009966 trimming Methods 0.000 title claims abstract description 52
- 238000013138 pruning Methods 0.000 claims description 13
- 238000005476 soldering Methods 0.000 claims description 10
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 238000006748 scratching Methods 0.000 abstract description 3
- 230000002393 scratching effect Effects 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 2
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 241000263306 Chilomycterus schoepfii Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a pin line trimming device for a computer electronic element, which belongs to the field of pin trimming of electronic elements and comprises a trimming clamp, wherein the upper end of the trimming clamp is fixedly connected with a collecting device, the lower end of the trimming clamp is fixedly connected with two grinding devices, the collecting device comprises a base, one surface of the base is fixedly connected with two rows of brackets, each bracket comprises two transverse plates, one surface of each transverse plate is provided with two limiting grooves, a rotating wheel is rotationally connected between the two limiting grooves, the outer sides of the two rotating wheels are clamped with a driving belt, the middle part of the base is provided with an adapting groove, the grinding devices comprise supporting blocks, the temporary collection of the trimmed pins through the collecting devices can be realized, the grinding devices can grind burrs at the trimming positions of the pins, the pins trimmed pins are prevented from being scattered into surrounding environments, the burrs at the trimming positions of the pins are prevented from scratching skin, and the trimming lengths of the pins are controlled.
Description
Technical Field
The invention relates to the field of electronic element pin trimming, in particular to a pin line trimming device for an electronic element of a computer.
Background
The electronic component is a component part of an electronic element and a small machine or instrument, is often composed of a plurality of parts, and can be commonly used in similar products; some parts of the industry such as electric appliances, radios, meters and the like are commonly referred to as electronic devices such as capacitors, transistors, hairsprings, springs and the like.
In the manufacture of electronic components, solder soldering operation is required to be performed on resistors and other components, and redundant pins of the resistors and other components need to be trimmed and removed after soldering is completed.
Traditional pin pruning on the market adopts pliers to cut the pin simply, and this kind of pruning mode can lead to the pin that cuts down to spill to be difficult to the surrounding environment in, and is difficult to control to the pruning length of pin to the pin pruning position exists the burr, causes the danger of skin fish tail easily.
Disclosure of Invention
Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a pin line trimming device for a computer electronic element, which can realize temporary collection of the trimmed pins through a collecting device and burr polishing operation of a grinding device on pin trimming positions, prevent the trimmed pins from being scattered into the surrounding environment, prevent the burrs on the pin trimming positions from scratching the skin, and control the trimming length of the pins.
Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a computer electronic component pin line trimming means, includes the cutting pliers, cutting pliers upper end fixedly connected with collection device, cutting pliers lower extreme fixedly connected with two grinds flat device;
The collecting device comprises a base, two rows of brackets are fixedly connected to one surface of the base, each bracket comprises two transverse plates, two limiting grooves are formed in one surface of each transverse plate, rotating wheels are rotatably connected between the two limiting grooves, a transmission belt is clamped on the outer sides of the two rotating wheels, and an adapting groove is formed in the middle of the base;
wherein, the grinding device includes the bearing piece, the standing groove has been seted up at the bearing piece middle part, two sliding trays have all been seted up at bearing piece middle part position in the standing groove both ends, the gasbag has been placed at the standing groove middle part, four sliding connection has the stripper plate between the sliding tray, the stripper plate includes the rectangular plate, two lugs have all been seted up at the rectangular plate both ends, bearing piece middle part is located standing groove tip sliding connection has the T shaped plate, T shaped plate lower extreme fixedly connected with file, bearing piece lower extreme fixedly connected with two hinges that reset, the hinge middle part that resets articulates has the backup pad, carries out interim collection to the pin that cuts down through collection device to and grind the grinding device and prune the position to the pin and carry out burr operation of polishing, avoid repairing the pin that cuts down to spill in the surrounding environment, and avoid the pin to prune position burr fish tail skin, and control the pruning length of pin.
Further, the pruning pliers act on the upper side of the circuit board, a plurality of pins are welded at equal intervals on the upper end of the circuit board, soldering tin is welded between the pins and the circuit board, and therefore the pruning pliers can prune the pins in the middle of the circuit board.
Further, two the distance is less than the pin diameter between the drive belt, and the inside material of drive belt is elastic rubber for two drive belts can carry out spacing to the pin, and the pin is pruned the part and is difficult for breaking away from between two drive belts.
Further, the adaptation groove is matched with the driving belt, the thickness of the driving belt is between 1.5mm and 2.5mm, the driving belt can rotate, and the two driving belts can limit pins.
Further, the lug is matched with the sliding groove, the rectangular plate is located under the air bag, and the supporting plate is located under the rectangular plate, so that the rectangular plate is not easy to break away from the middle of the grinding device, and the rectangular plate can squeeze the air bag.
Further, the rotating angle of the reset hinge is 0-90 degrees, and the supporting plate and the vertical line form an included angle of 30 degrees when the reset hinge is in an idle state, so that the reset hinge can rotate to a proper angle, and the supporting plate can lift the pruning pliers upwards.
Further, the bearing piece is high to be greater than soldering tin height, and the backup pad upper end can be spacing to the rectangular plate for the difficult soldering tin of pruning of pliers when pruning the pin, and the backup pad can upwards promote the rectangular plate.
Further, the file type is a shaping file, and the file faces downward, so that the pins can be ground away by the trimming site Mao Cineng.
Advantageous effects
Compared with the prior art, the invention has the advantages that:
According to the scheme, the sheared pins are temporarily collected through the collecting device, the burr polishing operation is carried out on the pin trimming positions through the polishing device, the sheared pins are prevented from being scattered into the surrounding environment, the pins are prevented from being trimmed, burrs at the pin trimming positions are prevented from scratching the skin, and the trimming length of the pins is controlled.
The collecting device performs temporary collecting operation on the part trimmed by the pins, and avoids the part trimmed by the pins from being scattered into the surrounding environment.
The pin is pruned position burr and is got rid of fast by the mill flat device, avoids the burr to cause skin fish tail.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is an isometric view of the shaft side of the present invention;
FIG. 3 is an overall exploded view of the present invention;
FIG. 4 is a perspective view of the collection device of the present invention;
FIG. 5 is an exploded view of the collection device of the present invention;
FIG. 6 is a perspective view of two sharpening devices of the present invention;
FIG. 7 is a partial cross-sectional view of the wear flat apparatus of the present invention;
FIG. 8 is an exploded view of the abrasive flattening apparatus of the present invention;
FIG. 9 is a semi-sectional perspective view of the abrasive flattening apparatus of the present invention;
FIG. 10 is a perspective view of a body portion of the abrasive flattening apparatus of the present invention;
FIG. 11 is a schematic view of the main body of the polishing apparatus in an idle state;
FIG. 12 is a pin trim status schematic diagram of the present invention;
fig. 13 is a pin trim position burr grinding schematic of the present invention.
The reference numerals in the figures illustrate:
1. Cutting pliers; 2. a collecting device; 201. a base; 202. a cross plate; 203. a limit groove; 204. a rotating wheel; 205. a transmission belt; 206. an adaptation groove; 3. a grinding device; 301. a support block; 302. a placement groove; 303. a sliding groove; 304. an air bag; 305. a rectangular plate; 306. a bump; 307. a T-shaped plate; 308. a file; 309. resetting the hinge; 310. a support plate; 4. a circuit board; 5. pins; 6. and (5) soldering tin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of the element of the adapting model. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-13, a pin line trimming device for a computer electronic component comprises a pair of trimming pliers 1, wherein the upper end of the trimming pliers 1 is fixedly connected with a collecting device 2, and the lower end of the trimming pliers 1 is fixedly connected with two grinding devices 3;
The collecting device 2 comprises a base 201, two rows of supports are fixedly connected to one surface of the base 201, each support comprises two transverse plates 202, two limiting grooves 203 are formed in one surface of each transverse plate 202, rotating wheels 204 are rotatably connected between the two limiting grooves 203, a transmission belt 205 is clamped on the outer sides of the two rotating wheels 204, and an adapting groove 206 is formed in the middle of the base 201;
Wherein, the grinding device 3 includes bearing block 301, the standing groove 302 has been seted up at bearing block 301 middle part, two sliding tray 303 have all been seted up at bearing block 301 middle part position in standing groove 302 both ends, gasbag 304 has been placed at the standing groove 302 middle part, sliding connection has the stripper plate between four sliding tray 303, the stripper plate includes rectangular plate 305, two lug 306 have all been seted up at rectangular plate 305 both ends, bearing block 301 middle part position in standing groove 302 tip sliding connection has T shaped plate 307, T shaped plate 307 lower extreme fixedly connected with file 308, bearing block 301 lower extreme fixedly connected with two hinges 309 reset, hinge 309 middle part articulates there is backup pad 310 reset.
Referring to fig. 4-12, the clipper 1 acts on the upper side of the circuit board 4, a plurality of pins 5 are equidistantly welded on the upper end of the circuit board 4, and solder 6 is welded between the pins 5 and the circuit board 4, so that the clipper 1 can perform clipping operation on the pins 5 in the middle of the circuit board 4. The distance between two drive belts 205 is smaller than the diameter of the pin 5, and the inside material of the drive belts 205 is elastic rubber, so that the two drive belts 205 can limit the pin 5, and the trimmed part of the pin 5 is not easy to separate from the two drive belts 205. The adaptation groove 206 is matched with the driving belt 205, and the thickness of the driving belt 205 is between 1.5mm and 2.5mm, so that the driving belt 205 can rotate, and the two driving belts 205 can limit the pins 5.
Referring to fig. 6-13, the protrusion 306 is matched with the sliding groove 303, the rectangular plate 305 is located right under the air bag 304, and the supporting plate 310 is located right under the rectangular plate 305, so that the rectangular plate 305 is not easy to separate from the middle of the grinding device 3, and the rectangular plate 305 can press the air bag 304. The rotation angle of the reset hinge 309 is 0 ° -90 °, and the supporting plate 310 forms an included angle of 30 ° with the vertical line when the reset hinge 309 is in an idle state, so that the reset hinge 309 can rotate to a proper angle, and the supporting plate 310 can lift the pruning pliers 1 upwards. The height of the supporting block 301 is greater than that of the soldering tin 6, and the upper end of the supporting plate 310 can limit the rectangular plate 305, so that the cutting pliers 1 are not easy to cut the soldering tin 6 when cutting pins 5, and the supporting plate 310 can push the rectangular plate 305 upwards. The file 308 is of the type that is a shaping file and the file 308 is filed down so that the pin 5 can be sharpened off by the trimming site Mao Cineng.
During trimming, the device is placed on the back of the circuit board 4, the device moves towards the trimming direction, at the moment, the supporting plate 310 and the vertical line form an included angle of 60 degrees, the supporting plate 310 does not limit the trimming clamp 1, the pin 5 is sheared through the trimming clamp 1, and the trimming clamp 1 and the circuit board 4 are separated by a certain distance due to the grinding device 3, so that the trimming lengths of the pins 5 are uniform, the sheared parts of the pins 5 are clamped and collected by the two driving belts 205, and the pins 5 sheared by the trimming clamp 1 are clamped and collected while trimming, so that the pins 5 are prevented from being scattered into the surrounding environment.
When the trimming pliers 1 trim a row of pins 5, the device is reversely dragged in the direction of trimming just, the supporting plate 310 rotates 90 degrees along the reset hinge 309, at this time, the supporting plate 310 forms an included angle of 30 degrees with the vertical line, the grinding device 3 is lifted upwards by the supporting plate 310, the trimming pliers 1 moves upwards for a certain distance, the trimming pliers 1 are not attached to the positions where the pins 5 are trimmed, meanwhile, the upper end of the supporting plate 310 pushes the rectangular plate 305 to move upwards, the rectangular plate 305 presses the air bag 304, the air bag 304 is deformed in a pressing mode, the two T-shaped plates 307 move oppositely, the two files 308 are combined, and when the trimming pliers 1 move reversely, the two files 308 perform burr grinding operation on the trimming positions of the pins 5.
After the pin trimming is completed, the trimmed part of the pin 5 limited in the middle of the collecting device 2 is taken out, and the trimming of the pin, the collection of the trimmed part of the pin 5 and the burr removing work of the trimming position of the pin 5 are completed.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a computer electronic component pin line trimming means, includes cutting pliers (1), its characterized in that: the upper end of the pruning pliers (1) is fixedly connected with a collecting device (2), and the lower end of the pruning pliers (1) is fixedly connected with two grinding devices (3);
The collecting device (2) comprises a base (201), two rows of supports are fixedly connected to one surface of the base (201), each support comprises two transverse plates (202), two limiting grooves (203) are formed in one surface of each transverse plate (202), rotating wheels (204) are rotatably connected between the two limiting grooves (203), driving belts (205) are clamped on the outer sides of the two rotating wheels (204), and an adapting groove (206) is formed in the middle of the base (201);
Wherein, grinding device (3) are including bearing piece (301), standing groove (302) have been seted up at bearing piece (301) middle part, two sliding tray (303) have all been seted up at bearing piece (301) middle part position in standing groove (302) both ends, gasbag (304) have been placed at standing groove (302) middle part, four sliding connection has the stripper plate between sliding tray (303), the stripper plate includes rectangular plate (305), two lug (306) have all been seted up at rectangular plate (305) both ends, bearing piece (301) middle part position in standing groove (302) tip sliding connection have T shaped plate (307), T shaped plate (307) lower extreme fixedly connected with file (308), bearing piece (301) lower extreme fixedly connected with two hinges (309) that reset, hinge (309) middle part articulates there are backup pad (310).
2. The computer electronic component pin line trimming device according to claim 1, wherein: the trimming pliers (1) act on the upper side of the circuit board (4), a plurality of pins (5) are welded at equal intervals on the upper end of the circuit board (4), and soldering tin (6) is welded between the pins (5) and the circuit board (4).
3. A computer electronic component pin line trimming apparatus according to claim 2, wherein: the distance between the two driving belts (205) is smaller than the diameter of the pin (5), and the internal material of the driving belts (205) is elastic rubber.
4. The computer electronic component pin line trimming device according to claim 1, wherein: the adapting groove (206) is matched with the driving belt (205), and the thickness of the driving belt (205) is between 1.5mm and 2.5 mm.
5. The computer electronic component pin line trimming device according to claim 1, wherein: the protruding block (306) is matched with the sliding groove (303), the rectangular plate (305) is located right below the air bag (304), and the supporting plate (310) is located right below the rectangular plate (305).
6. The computer electronic component pin line trimming device according to claim 1, wherein: the rotating angle of the reset hinge (309) is 0-90 degrees, and the supporting plate (310) forms an included angle of 30 degrees with the vertical line when the reset hinge (309) is in an idle state.
7. A computer electronic component pin line trimming apparatus according to claim 2, wherein: the height of the bearing block (301) is larger than that of the soldering tin (6), and the upper end of the supporting plate (310) can limit the rectangular plate (305).
8. The computer electronic component pin line trimming device according to claim 1, wherein: the file (308) is of a plastic file type, and the file (308) is in a file face downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410425393.4A CN118023435B (en) | 2024-04-10 | 2024-04-10 | Pin line trimming device for computer electronic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410425393.4A CN118023435B (en) | 2024-04-10 | 2024-04-10 | Pin line trimming device for computer electronic element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118023435A CN118023435A (en) | 2024-05-14 |
| CN118023435B true CN118023435B (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410425393.4A Active CN118023435B (en) | 2024-04-10 | 2024-04-10 | Pin line trimming device for computer electronic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118023435B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479744A (en) * | 2018-11-19 | 2019-03-19 | 安溪坤祁德机械科技有限公司 | A kind of company intelligent robot of the disconnected polishing of pincers based on the nursing of pet dog claw |
| CN217451926U (en) * | 2022-05-12 | 2022-09-20 | 上海航天电子通讯设备研究所 | Integrative device is pruned in shaping of components and parts pin |
| CN218658524U (en) * | 2022-12-15 | 2023-03-21 | 贠伟 | Cutting pliers capable of avoiding ejection of metal wire head |
| CN219882238U (en) * | 2023-07-04 | 2023-10-24 | 临沂安迪电气有限公司 | Circuit board welding post-processing device |
-
2024
- 2024-04-10 CN CN202410425393.4A patent/CN118023435B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479744A (en) * | 2018-11-19 | 2019-03-19 | 安溪坤祁德机械科技有限公司 | A kind of company intelligent robot of the disconnected polishing of pincers based on the nursing of pet dog claw |
| CN217451926U (en) * | 2022-05-12 | 2022-09-20 | 上海航天电子通讯设备研究所 | Integrative device is pruned in shaping of components and parts pin |
| CN218658524U (en) * | 2022-12-15 | 2023-03-21 | 贠伟 | Cutting pliers capable of avoiding ejection of metal wire head |
| CN219882238U (en) * | 2023-07-04 | 2023-10-24 | 临沂安迪电气有限公司 | Circuit board welding post-processing device |
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| Publication number | Publication date |
|---|---|
| CN118023435A (en) | 2024-05-14 |
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