CN213280551U - PCB paster pin shearing protection device - Google Patents
PCB paster pin shearing protection device Download PDFInfo
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- CN213280551U CN213280551U CN202022031590.8U CN202022031590U CN213280551U CN 213280551 U CN213280551 U CN 213280551U CN 202022031590 U CN202022031590 U CN 202022031590U CN 213280551 U CN213280551 U CN 213280551U
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- threaded rod
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Abstract
The utility model relates to a PCB paster foot-cutting protection device, which comprises a base, an L-shaped limiting plate and a second threaded rod, wherein the base is rotatably connected with the second threaded rod through a mounting seat, the base is also fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected with the second threaded rod; two L-shaped limiting plates are arranged, two sides of the bottom end of the second threaded rod are fixedly connected with fixing plates, a first nut block is fixedly embedded in one fixing plate, and the L-shaped limiting plates are rotatably connected with the second threaded rod through the first nut block; the base is also fixedly connected with a second guide rod; the pins on the PCB are fixed through the through holes, and an operator can cut the pins according to the lengths of the pins; so this equipment can carry out complete protection to the paster element of PCB board, and the contrast is exposed cuts the foot, has solved the easy problem of being damaged by cutting nippers of paster element.
Description
Technical Field
The utility model relates to a PCB processing equipment technical field specifically is a foot protection device is cut to PCB paster.
Background
In the assembly process of manufacturing PCBs (printed Circuit boards) in electronic enterprises, a SMD (surface mounted device) element and a hand-inserted element are in two states, after the hand-inserted element is inserted into a hole of a PCB (printed Circuit Board), the length of an exposed element pin can influence the overall assembly of an electronic product, and the problem of structural interference exists;
at present, the element feet are cut through manual cutting pliers, the sharp ends of the cutting pliers can damage peripheral patch elements, so that the patch devices of products are out of work, defective products are formed, the quality cost is increased, the quality of the products is reduced, and the use is inconvenient
In summary, the present application provides a protection device for a PCB die cutting device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foot protection device is cut to PCB paster to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: a PCB patch pin-cutting protection device comprises a base, an L-shaped limiting plate and a second threaded rod, wherein the base is rotatably connected with the second threaded rod through a mounting seat, the base is also fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with the second threaded rod; two L-shaped limiting plates are arranged, two sides of the bottom end of the second threaded rod are fixedly connected with fixing plates, a first nut block is fixedly embedded in one of the fixing plates, and the L-shaped limiting plates are rotatably connected with the second threaded rod through the first nut block; the base is also fixedly connected with a second guide rod, and the second guide rod penetrates through and is slidably connected with the other fixing plate on the bottom end of the L-shaped limiting plate; the base is also connected with a protection mechanism.
Preferably, the protection mechanism comprises a first threaded rod and a cover plate; the two sides of the top end of the base are fixedly connected with connecting plates, and the connecting plates are fixedly connected with top seat bases; a first threaded rod is rotatably mounted on one of the connecting plates, the top end of the top seat is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected with the first threaded rod; wherein another fixed mounting has first guide bar on the connecting plate, the one end fixedly connected with second nut piece of apron, just second nut piece rotates with first threaded rod to be connected, first guide bar runs through and sliding connection in apron, a plurality of through-hole has evenly been seted up on the apron.
Preferably, the first motor and the second motor are fixedly connected to the base and the top seat through mounting frames respectively.
Preferably, the second nut block is fixedly welded to one end of the cover plate.
Preferably, the mounting seat is rotatably connected with the second threaded rod through a bearing.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting up mutually supporting of base, apron, L shape limiting plate and second threaded rod, can carry out the centre gripping to the PCB board through two L shape limiting plates and fix, then lie in the PCB board through the apron and carry out the laminating protection, the pin on the PCB board upwards stretches out the through-hole of apron and carries out the fixed point, operating personnel can cut the foot according to pin length; so this equipment carries out complete protection to the paster element of PCB board, and the contrast is exposed cuts the foot, has solved the easy problem of being damaged by cutting pliers of paster element, has accomplished the fixed point simultaneously and has cut the foot, and this equipment simple structure, and is easy and simple to handle, can fix the PCB paster of equidimension not.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the base of the present invention;
fig. 3 is a schematic top view of the middle cover plate of the present invention.
Reference numerals: 1. a base; 2. a first motor; 3. a mounting seat; 4. an L-shaped limiting plate; 5. a fixing plate; 6. a first nut block; 7. a connecting plate; 8. a top seat; 9. a first threaded rod; 10. a second nut block; 11. a second motor; 12. a cover plate; 13. a first guide bar; 14. a second guide bar; 15. a through hole; 16. a second threaded rod.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a PCB patch pin shearing protection device comprises a base 1, an L-shaped limiting plate 4 and a second threaded rod 16, wherein the base 1 is rotatably connected with the second threaded rod 16 through a mounting seat 3, the base 1 is also fixedly connected with a first motor 2, and an output shaft of the first motor 2 is fixedly connected with the second threaded rod 16; two L-shaped limiting plates 4 are arranged, two sides of the bottom end of the second threaded rod 16 are fixedly connected with fixing plates 5, a first nut block 6 is fixedly embedded in one fixing plate 5, and the L-shaped limiting plates 4 are rotatably connected with the second threaded rod 16 through the first nut block 6; a second guide rod 14 is also fixedly connected to the base 1, and the second guide rod 14 penetrates through and is slidably connected to the other fixing plate 5 on the bottom end of the L-shaped limiting plate 4; the base 1 is also connected with a protection mechanism;
the first nut blocks 6 at the bottom ends of the two L-shaped limiting plates 4 are respectively a forward nut and a reverse nut with opposite thread directions; the two L-shaped limiting plates 4 can move towards or away from each other;
the bottom end of each L-shaped limiting plate 4 is fixedly connected with two fixing plates 5, and the fixing plates 5 without the first nut blocks 6 are penetrated through by the second guide rods 14 in a sliding manner;
the PCB is clamped and fixed by the opposite movement of the two L-shaped limiting plates 4; the two L-shaped limiting plates 4 can move oppositely to be suitable for PCBs with different sizes; the PCB boards with different sizes can be fixed;
the protection mechanism comprises a first threaded rod 9 and a cover plate 12; two sides of the top end of the base 1 are fixedly connected with connecting plates 7, and the connecting plates 7 are fixedly connected with footstocks 8; a first threaded rod 9 is rotatably mounted on one of the connecting plates 7, a second motor 11 is fixedly connected to the top end of the top seat 8, and an output shaft of the second motor 11 is fixedly connected with the first threaded rod 9; a first guide rod 13 is fixedly installed on the other connecting plate 7, one end of the cover plate 12 is fixedly connected with a second nut block 10, the second nut block 10 is rotatably connected with the first threaded rod 9, the first guide rod 13 penetrates through and is slidably connected with the cover plate 12, and a plurality of through holes 15 are uniformly formed in the cover plate 12;
the number, distribution mode and the like of the through holes 15 on the cover plate 12 can be set according to the distribution condition of pins on the PCB;
the first guide rod 13 and the second guide rod 14 both have guiding and limiting functions, so that the L-shaped limiting plate 4 can stably move and the cover plate 12 can stably move;
the first motor 2 and the second motor 11 are fixedly connected to the base 1 and the top seat 8 through mounting frames respectively;
the second nut block 10 is fixedly welded at one end of the cover plate 12;
the mounting seat 3 is rotationally connected with a second threaded rod 16 through a bearing;
the working principle is as follows: placing the PCB between the two L-shaped limiting plates 4, starting the first motor 2, driving the second threaded rod 16 to rotate by the first motor 2, and moving the two L-shaped limiting plates 4 in opposite directions until the PCB is clamped and fixed through the action of the first nut block 6 and the second guide rod 14; then, a second motor 11 is started to drive a first threaded rod 9 to rotate, and under the action of a second nut block 10 and a first guide rod 13, a cover plate 12 moves downwards until the cover plate 12 is attached to the PCB, the PCB is protected by the cover plate 12, pins on the PCB extend upwards out of through holes 15 of the cover plate 12 to be fixed, and an operator can cut the pins according to the lengths of the pins; so this equipment carries out complete protection to the paster component of PCB board, and the contrast exposes and cuts the foot, solves the problem that the paster component is damaged by cutting pliers easily, has accomplished fixed point simultaneously and has cut the foot, and this equipment simple structure, and is easy and simple to handle, can fix the PCB paster of equidimension not.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (5)
1. The utility model provides a foot protection device is cut to PCB paster which characterized in that: the device comprises a base (1), an L-shaped limiting plate (4) and a second threaded rod (16), wherein the second threaded rod (16) is rotatably connected to the base (1) through a mounting seat (3), a first motor (2) is fixedly connected to the base (1), and an output shaft of the first motor (2) is fixedly connected with the second threaded rod (16);
two L-shaped limiting plates (4) are arranged, two fixing plates (5) are fixedly connected to two sides of the bottom end of the second threaded rod (16), a first nut block (6) is fixedly embedded in one fixing plate (5), and the L-shaped limiting plates (4) are rotatably connected with the second threaded rod (16) through the first nut block (6); a second guide rod (14) is fixedly connected to the base (1), and the second guide rod (14) penetrates through and is slidably connected to the other fixing plate (5) on the bottom end of the L-shaped limiting plate (4);
the base (1) is also connected with a protection mechanism.
2. A PCB patch trimming protection device according to claim 1, wherein: the protection mechanism comprises a first threaded rod (9) and a cover plate (12); two sides of the top end of the base (1) are fixedly connected with connecting plates (7), and the connecting plates (7) are fixedly connected with footstock (8) seats; a first threaded rod (9) is rotatably mounted on one of the connecting plates (7), a second motor (11) is fixedly connected to the top end of the top seat (8), and an output shaft of the second motor (11) is fixedly connected with the first threaded rod (9); wherein another fixed mounting has first guide bar (13) on connecting plate (7), the one end fixedly connected with second nut piece (10) of apron (12), just second nut piece (10) rotate with first threaded rod (9) and are connected, just sliding connection in apron (12) is run through in first guide bar (13), a plurality of through-hole (15) have evenly been seted up on apron (12).
3. A PCB patch trimming protection device according to claim 1, wherein: the first motor (2) and the second motor (11) are fixedly connected to the base (1) and the top seat (8) through mounting frames respectively.
4. A PCB patch trimming protection device according to claim 2, wherein: the second nut block (10) is fixedly welded at one end of the cover plate (12).
5. A PCB patch trimming protection device according to claim 1, wherein: the mounting seat (3) is rotatably connected with the second threaded rod (16) through a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031590.8U CN213280551U (en) | 2020-09-17 | 2020-09-17 | PCB paster pin shearing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022031590.8U CN213280551U (en) | 2020-09-17 | 2020-09-17 | PCB paster pin shearing protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213280551U true CN213280551U (en) | 2021-05-25 |
Family
ID=75941949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022031590.8U Active CN213280551U (en) | 2020-09-17 | 2020-09-17 | PCB paster pin shearing protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213280551U (en) |
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2020
- 2020-09-17 CN CN202022031590.8U patent/CN213280551U/en active Active
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