CN217413118U

CN217413118U - Integrated tool for pins of semiconductor elements

Info

Publication number: CN217413118U
Application number: CN202220644500.9U
Authority: CN
Inventors: 罗清; 董慧卿; 魏衍成; 曾林; 刘强; 曹向明
Original assignee: CRRC Zhuzhou Locomotive Co Ltd
Current assignee: CRRC Zhuzhou Locomotive Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-09-13
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses an integrated frock is used to semiconductor element pin, including the frock body, the first shearing zone that is used for shearing first component pipe pin for first treating welding pin and first pin of waiting to bend of setting on the frock body, the second shearing zone that is used for shearing second component pipe pin for first treating welding pin and first pin of waiting to bend of setting on the frock body, the setting is used for on the frock body treating welding pin and second with first treating welding pin and treat welding pin welding weld zone together and set up the district of bending that is used for on the frock body to wait to bend the first pin of waiting to bend and second and bend. The tool integrates three operations of shearing, soldering and bending, has simple operation, accurate size control and high efficiency; and the soldering tin points are uniform and beautiful in shape and good in quality.

Description

Integrated tool for pins of semiconductor elements

Technical Field

The utility model relates to a semiconductor element pin is with integrated frock.

Background

At present, 110V control unit plates produced by manufacturers have the following quality problems: the wiring in the control unit board is irregular and disordered, and the radian of the cable is inconsistent; the sizes of the pins of the semiconductor electronic elements are asymmetrical, so that the situations of virtual connection and loosening exist in the plugging process; the electronic element is inserted and connected with the electronic element, and the electronic element is deformed under stress.

The maintenance operation aspect is very complicated, five diodes are arranged, the size control of the three second pipe pins in shearing and bending is measured by one, the operation is very difficult, and the efficiency is extremely low. The diode and the second tube have large diameter difference, the pins are not positioned on the same plane, the manual welding operation is difficult, the operation efficiency is low, the shape of the welding spot is thick and the deformation is not attractive, and a sharp angle is easily formed under the influence of gravity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a semiconductor element pin is with integrated frock to solve the problem that proposes among the above-mentioned background art.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

the utility model provides an integrated frock is used to semiconductor element pin, which comprises a tool body, be used for shearing first element pipe pin on the tool body and be the first pin of waiting to weld and the first pin of waiting to bend first shearing district, be used for shearing second element pipe pin on the tool body and be the first pin of waiting to weld and the first pin of waiting to bend second shearing district, be used for on the tool body and wait to weld the first pin of waiting to weld and the second and weld the welding region that the pin welded together and be used for waiting to bend first pin of waiting to bend and the second that sets up on the tool body and bend the district.

The utility model discloses an integrated frock is used to semiconductor element pin, included first shearing zone, second shearing zone, weld zone and the district of bending, the user arranges the component pipe in the inslot of shearing zone, through shearing the component pin along the frock edge to reach the purpose of control component pin size, it is further, come the size of control pin welding end through setting up the welding shaping groove at the weld zone, and finally, arrange the component after welding in the inslot in the district of bending, through bending the component pin along the frock edge. The tool integrates three operation contents of shearing, soldering and bending in the manufacture of the pins of the electronic elements, and has the advantages of simple operation, accurate size control and high efficiency; and the soldering tin points are uniform and beautiful in shape and good in quality.

Preferably, the first cutting area and the second cutting area are respectively arranged at two sides of the welding area, and the bending area is positioned at the lower end of the first cutting area.

Preferably, the first shear zone comprises a first groove for receiving a first body of a first component tube; the second shear zone comprises a second groove for receiving a second body of a second component tube;

the welding area comprises a third groove for accommodating the first pipe body, a fourth groove for accommodating the second pipe body, a welding forming groove arranged between the third groove and the fourth groove, a first pin groove connected with the other end of the third groove and a second pin groove connected with the other end of the fourth groove, and the central axes of the third groove, the fourth groove, the welding forming groove, the first pin groove and the second pin groove are on the same straight line;

the bending area comprises a fifth groove for accommodating the first pipe body, a sixth groove for accommodating the second pipe body, a third pin groove arranged between the fifth groove and the sixth groove, a fourth pin groove connected with the other end of the fifth groove, and a fifth pin groove connected with the other end of the sixth groove, wherein the central axes of the fifth groove, the sixth groove, the third pin groove, the fourth pin groove and the fifth pin groove are on the same straight line.

Preferably, a first distance is reserved between one end face extending out of the first groove pin and the end face of the corresponding side of the tool body, and a second distance is reserved between the other end face extending out of the first groove pin and the end face of the corresponding side of the tool body;

a third distance is reserved between one end face, extending out of the second groove pin, of the tool body, and a fourth distance is reserved between the other end face, extending out of the second groove pin, of the second groove pin and the end face of the corresponding side of the tool body;

the length difference between the first distance and the fourth pin groove is equal to the length difference between the third distance and the fifth pin groove.

Preferably, the lengths of the second distance and the fourth distance are both smaller than the length of the welding forming groove.

Preferably, the length of the third pin groove is equal to that of the welding forming groove.

Preferably, the first cutting area is provided with a first mark; the second cutting area is provided with a second mark. Compared with the prior art, the beneficial effects of the utility model are that:

the utility model integrates the cutting, soldering and bending operations of the integrated tool for manufacturing the pin of the semiconductor element into a whole, and has the advantages of simple operation, accurate size control and high efficiency; and the soldering tin points are uniform and beautiful in shape and good in quality.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a state diagram of a first component tube shearing process according to an embodiment of the present invention;

FIG. 3 is a state diagram of a second component tube shearing process according to an embodiment of the present invention;

FIG. 4 is a state diagram of a welding process according to an embodiment of the present invention;

fig. 5 is a state diagram of a bending process according to an embodiment of the present invention;

the notation in the figure is: 1. a tool body; 2. a first element tube; 3. a second element tube; 4. a first shearing zone; 5. a second shear zone; 6. a welding zone; 7. a bending region; 8. a first groove; 9. a second groove; 10. a third groove; 11. a fourth groove; 12. welding a forming groove; 13. a first pin slot; 14. a second pin slot; 15. a fifth groove; 16. a sixth groove; 17. a third pin slot; 18. a fourth pin slot; 19. a fifth pin slot; 21. a first pipe body; 22. a first pin to be welded; 23. a first pin to be bent; 31. a second tube body; 32. a second pin to be welded; 33. a second pin to be bent; 41. a first identifier; 51. a second identifier; l1, first distance; l2, second distance; l3, third distance; l4, fourth distance.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence with the upper, lower, left and right directions of the drawings, and do not limit the structure.

As shown in fig. 1 to 5, the integrated tooling for a semiconductor element pin of the present embodiment includes a tooling body 1, and the tooling body 1 is provided with a first shearing area 4, a second shearing area 5, a welding area 6, and a bending area 7, wherein the first shearing area 4 and the second shearing area 5 are respectively disposed on two sides of the welding area 6, and the bending area 7 is located at a lower end of the first shearing area 4.

As shown in fig. 2, the first cutting area 4 includes a first groove 8, one end of the first groove 8 has a first distance L1 with one end of the corresponding side of the tool body 1, and the other end has a second distance L2 with the other end of the corresponding side of the tool body 1; in addition, to prevent misplacement of the components, the first cutout region 4 is also provided with a first marking 41.

As shown in fig. 3, the first cutting area 5 includes a second groove 9, one end of the second groove 9 has a third distance L3 with one end of the corresponding side of the tool body 1, and the other end has a fourth distance L4 with the other end of the corresponding side of the tool body 1; in addition, to prevent misplacement of the components, the second cutout region 5 is also provided with a second marking 51.

A user can place the first pipe body 21 of the first element pipe 2 in the first groove 8, and cut pins at the second end of the first pipe body 21 along the edge of the tool body 1 to form a first pin 22 to be welded and a first pin 23 to be bent; and placing a second pipe body 31 of the second element pipe 3 in the second groove 10, and cutting pins at two ends of the second pipe body 31 along the edge of the tool body 1 to form a second pin 32 to be welded and a second pin 33 to be bent.

As shown in fig. 4, the land 6 includes a third groove 10, a fourth groove 11, a weld-forming groove 12 provided between the third groove 10 and the fourth groove 11, a first pin groove 13 connected to the other end of the third groove 10, and a second pin groove 14 connected to the other end of the fourth groove 11.

The user can place the first pipe body 21 in the third groove 10, place the second pipe body 31 in the fourth groove 11, and weld the first pin to be welded 22 and the second pin to be welded 32 placed in the welding-forming groove 12 together.

As shown in fig. 5, the bending region 7 includes a fifth groove 15, a sixth groove 16, a third pin groove 17 disposed between the fifth groove 15 and the sixth groove 16, a fourth pin groove 18 connected to the other side of the fifth groove 15, and a fifth pin groove 19 connected to the other end of the sixth groove 16.

The user can place the first pipe body 21 and the second pipe body 31 in the fifth groove 15 and the sixth groove 16 respectively, and fix and bend the first pin 23 to be bent and the second pin 33 to be bent, which are placed in the fourth pin groove 18 and the fifth pin groove 19 respectively, along the edge of the tool body 1.

The length difference between the first distance L1 and the fourth pin groove 18 is equal to the length difference between the third distance L3 and the fifth pin groove 19, so that the lengths of pins bent by a welding part after the bending operation are equal, and the consistency is ensured.

The above embodiments are set forth so that the present invention may be more clearly illustrated and not intended to limit the scope of the present invention, and after reading the present invention, it will be understood that modifications of various equivalent forms of the present embodiments by those skilled in the art will fall within the scope of the present invention defined by the appended claims.

Claims

1. The integrated tool for the pins of the semiconductor elements is characterized by comprising a tool body (1), wherein a first shearing area (4) used for shearing a first element tube (2) pin into a first pin (22) to be welded and a first pin (23) to be bent, a second shearing area (5) used for shearing a second element tube (3) pin into a first pin (22) to be welded and a first pin (23) to be bent, a welding area (6) used for welding the first pin (22) to be welded and a second pin (32) to be welded together and a bending area (7) used for bending the first pin (23) to be bent and the second pin (33) to be bent are arranged on the tool body (1).

2. The integrated tooling for the pins of the semiconductor element according to claim 1, wherein the first shearing area (4) and the second shearing area (5) are respectively arranged at two sides of the welding area (6), and the bending area (7) is positioned at the lower end of the first shearing area (4).

3. The integrated tooling for semiconductor element pins according to claim 2, characterized in that the first cutting area (4) comprises a first groove (8) for accommodating a first tube body (21) of the first element tube (2); the second cutting zone (5) comprises a second groove (9) for housing a second tubular body (31) of a second element tube (3);

the welding area (6) comprises a third groove (10) for accommodating the first pipe body (21), a fourth groove (11) for accommodating the second pipe body (31), a welding forming groove (12) arranged between the third groove (10) and the fourth groove (11), a first pin groove (13) connected with the other end of the third groove (10) and a second pin groove (14) connected with the other end of the fourth groove (11), and central axes of the third groove (10), the fourth groove (11), the welding forming groove (12), the first pin groove (13) and the second pin groove (14) are on the same straight line;

bending zone (7) including fifth groove (15) that are used for the first body of holding (21), sixth groove (16) that are used for holding second body (31), third pin groove (17) of setting between fifth groove (15) and sixth groove (16), fourth pin groove (18) of being connected with fifth groove (15) other end and fifth pin groove (19) of being connected with sixth groove (16) other end, the axis of fifth groove (15), sixth groove (16), third pin groove (17), fourth pin groove (18), fifth pin groove (19) is on same straight line.

4. The integrated tool for the pins of the semiconductor element according to claim 3, wherein a first distance (L1) is provided between one end face of the first groove (8) from which the pin protrudes and the end face of the corresponding side of the tool body (1), and a second distance (L2) is provided between the other end face of the first groove (8) from which the pin protrudes and the end face of the corresponding side of the tool body (1);

a third distance (L3) is reserved between one end face, extending out of the pin of the second groove (9), and the end face of the corresponding side of the tool body (1), and a fourth distance (L4) is reserved between the other end face, extending out of the pin of the second groove (9), and the end face of the corresponding side of the tool body (1);

the difference in length between the first distance (L1) and the fourth pin slot (18) is equal to the difference in length between the third distance (L3) and the fifth pin slot (19).

5. The semiconductor element pin integration tool according to claim 4, wherein the lengths of the second distance (L2) and the fourth distance (L4) are smaller than the length of the welding forming groove (12).

6. The integrated tooling for the pins of the semiconductor element according to claim 3, wherein the length of the third pin groove (17) is equal to the length of the welding forming groove (12).

7. The integrated tooling for the pins of the semiconductor element according to any one of claims 1 to 6, characterized in that the first cutting area (4) is provided with a first mark (41); the second cutting area (5) is provided with a second mark (51).