CN215069816U - Jig for riveting solder sheet and terminal - Google Patents
Jig for riveting solder sheet and terminal Download PDFInfo
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- CN215069816U CN215069816U CN202121460805.6U CN202121460805U CN215069816U CN 215069816 U CN215069816 U CN 215069816U CN 202121460805 U CN202121460805 U CN 202121460805U CN 215069816 U CN215069816 U CN 215069816U
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Abstract
A jig for riveting a solder piece and a terminal comprises a welding base, a fixed cutter plate positioned on the welding base, a pressing block positioned on the fixed cutter plate, and a movable cutter block movably positioned above the pressing block; a first positioning groove is formed in the middle of the top surface of the welding base, and a first limiting block is arranged in the first positioning groove in a protruding mode; the middle part of the fixed cutter plate is provided with a fixed cutter edge; the middle part of the pressing block is provided with a guide through hole corresponding to the position of the fixed knife edge; the middle part of the pressing block facing the bottom surface of the fixed cutter plate is provided with a second positioning groove in a penetrating way, and the second positioning groove is vertical to the first positioning groove; the middle part of the bottom surface of the movable cutter block facing the pressing block is provided with a movable cutter in a protruding mode, and the end face of the movable cutter facing the pressing block is provided with an avoiding groove in a concave mode. The moving blade punches solder sheets on the solder strips, the riveting columns penetrate through the solder positioning holes and extend into the avoiding grooves of the moving blade, the avoiding grooves press the moving riveting columns to deform, riveting with the solder sheets is achieved, and therefore the operation is simple and the working efficiency is high.
Description
Technical Field
The utility model relates to a relay preparation technical field, especially a tool of riveting solder piece and terminal.
Background
The terminal board of the existing relay needs to be connected with a quick connection terminal, and the quick connection terminal is detachably connected with an external cable. When the quick-connect terminal is arranged close to the terminal board and a gap is reserved between the quick-connect terminal and the terminal board, the solder sheet is supplied to the gap between the quick-connect terminal and the terminal board through an external solder sheet supply device, the solder sheet is melted by matching with an external heating device, and the quick-connect terminal and the terminal board are welded together through the cooled solder sheet. As shown in fig. 1, chinese patent "relay terminal assembly with solder piece" discloses such a connection scheme: a solder piece 3 is riveted to the relay terminal 2, and the solder piece 3 can be connected to the quick-connect terminal 1 after being heated by an external heating device. The operation of riveting the solder piece 3 to the relay terminal 2 is troublesome and the work efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a riveting solder piece and tool of terminal that easy operation, work efficiency are higher to solve above-mentioned problem.
A jig for riveting a solder piece and a terminal comprises a welding base, a fixed cutter plate positioned on the welding base, a pressing block positioned on the fixed cutter plate, and a movable cutter block movably positioned above the pressing block; a first positioning groove is formed in the middle of the top surface of the welding base, a first limiting block is arranged in the first positioning groove in a protruding mode, a relay terminal to be processed is located in the first positioning groove and abutted against the first limiting block, and a riveting column is arranged on the top surface of the relay terminal in a protruding mode; the middle part of the fixed cutter plate is provided with a fixed cutter edge; the middle part of the pressing block is provided with a guide through hole corresponding to the position of the fixed knife edge; a second positioning groove penetrates through the middle part of the bottom surface of the pressing block facing the fixed cutter plate, the second positioning groove is vertical to the first positioning groove, and a solder strip penetrates through the second positioning groove; the middle part of the bottom surface of the movable cutter block facing the pressing block is provided with a movable cutter in a protruding mode, the end face of the movable cutter facing the pressing block is provided with an avoiding groove in a concave mode, and the movable cutter movably penetrates through the guide through hole and the fixed cutter edge.
Furthermore, a first positioning hole is formed in the top surface of the welding base on one side of the first positioning groove; the fixed cutter plate is arranged on one side of the fixed cutter edge and provided with a second positioning hole corresponding to the first positioning hole; the pressing block is arranged on one side of the guide through hole and provided with a third positioning hole corresponding to the second positioning hole; the bottom surface of the movable cutter block is positioned on one side of the movable cutter and is provided with a punching needle in a protruding way at a position corresponding to the guide through hole; the punching needle can movably pass through the third positioning hole and the second positioning hole.
Furthermore, the cross sections of the fixed knife edge, the guide through hole and the movable knife are all rectangular.
Furthermore, the edge of the fixed cutter plate is provided with a first through hole, the edge of the top surface of the welding base is provided with a first screw hole, and a screw penetrates through the first through hole and is in threaded connection with the first screw hole.
Furthermore, a positioning mechanism is arranged between the pressing block and the fixed cutter plate.
Further, the positioning mechanism is an extension block which is arranged at the edge of the fixed cutter plate or the pressing block in a protruding mode.
Compared with the prior art, the fixture for riveting the solder sheet and the terminal comprises a welding base, a fixed cutter plate positioned on the welding base, a pressing block positioned on the fixed cutter plate, and a movable cutter block movably positioned above the pressing block; a first positioning groove is formed in the middle of the top surface of the welding base, a first limiting block is arranged in the first positioning groove in a protruding mode, a relay terminal to be processed is located in the first positioning groove and abutted against the first limiting block, and a riveting column is arranged on the top surface of the relay terminal in a protruding mode; the middle part of the fixed cutter plate is provided with a fixed cutter edge; the middle part of the pressing block is provided with a guide through hole corresponding to the position of the fixed knife edge; a second positioning groove penetrates through the middle part of the bottom surface of the pressing block facing the fixed cutter plate, the second positioning groove is vertical to the first positioning groove, and a solder strip penetrates through the second positioning groove; the middle part of the bottom surface of the movable cutter block facing the pressing block is provided with a movable cutter in a protruding mode, the end face of the movable cutter facing the pressing block is provided with an avoiding groove in a concave mode, and the movable cutter movably penetrates through the guide through hole and the fixed cutter edge. The moving blade punches solder sheets on the solder strips, the riveting columns penetrate through the solder positioning holes and extend into the avoiding grooves of the moving blade, the avoiding grooves press the moving riveting columns to deform, riveting with the solder sheets is achieved, and therefore the operation is simple and the working efficiency is high.
Drawings
Embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of the solder tab mating with the relay terminal and the quick connect terminal.
Fig. 2 is a schematic perspective view of a fixture for riveting a solder sheet and a terminal provided by the present invention.
Fig. 3 is an explosion diagram of the fixture for riveting the solder sheet and the terminal provided by the present invention.
Fig. 4 is a schematic view of another view angle of the jig for riveting the solder sheet and the terminal provided by the present invention.
Detailed Description
The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Referring to fig. 2 to 4, the fixture for riveting solder sheets and terminals provided by the present invention includes a welding base 10, a fixed blade 20, a pressing block 30, and a movable blade 40.
The fixed knife board 20 is positioned on the welding base 10, the pressing block 30 is positioned on the fixed knife board 20, the movable knife block 40 is movably positioned above the pressing block 30, and the movable knife block 40 is driven by a lifting driving unit to move up and down.
The middle part of the top surface of welding base 10 has run through along width direction and has seted up first locating groove 11, and first locating hole 12 has been seted up in one side of first locating groove 11 to the top surface of welding base 10, and the salient is provided with first stopper 13 in first locating groove 11, and the relay terminal 2 of treating processing is arranged in first locating groove 11 and with first stopper 13 butt. The top surface of the relay terminal 2 is provided with a rivet 201 protruding from a position close to the first stopper 13.
The middle part of the fixed knife plate 20 is provided with a fixed knife edge 21, and the fixed knife edge 21 is rectangular. The fixed blade plate 20 is provided with a second positioning hole 22 at a side of the fixed blade 21 and corresponding to the first positioning hole 12. The edge of the fixed cutting board 20 is provided with a first through hole, the edge of the top surface of the welding base 10 is provided with a first screw hole, and a screw passes through the first through hole and is in threaded connection with the first screw hole, so that the fixed cutting board 20 is fixed on the welding base 10.
The middle part of the pressing block 30 corresponding to the fixed knife edge 21 is provided with a guide through hole 31, and the guide through hole 31 is rectangular. The pressing block 30 is provided with a third positioning hole 32 at a position corresponding to the second positioning hole 22 and on one side of the guiding through hole 31.
The pressing block 30 is provided with a second positioning groove 33 in a penetrating manner along the length direction in the middle of the bottom surface facing the fixed knife board 20, and the second positioning groove 33 is perpendicular to the first positioning groove 11. A solder strip 300 passes through the second positioning slot 33. A positioning mechanism, such as an extension block protruding from the edge of the fixed blade plate 20 or the pressing block 30, is further disposed between the pressing block 30 and the fixed blade plate 20, so that the guide through hole 31 is aligned with the fixed blade 21.
The movable knife block 40 is provided with a movable knife 41 protruding towards the middle of the bottom surface of the pressing block 30, and the cross section of the movable knife 41 is rectangular. The bottom surface of the movable blade block 40 is provided with a punch pin 42 protruding at a position corresponding to the guide through hole 31 on one side of the movable blade 41.
The movable blade 41 is movably inserted through the guiding through hole 31 and the fixed blade opening 21, so as to punch out the solder piece 3 on the solder strip 300, and form a cutting opening 301 on the solder strip 300. The moving blade 41 is provided with an avoiding groove 411 on the end surface facing the pressing block 30.
The punch pin 42 is movable through the third positioning hole 32 and the second positioning hole 22 to punch the solder positioning hole 302 in the solder ribbon 300.
During operation, the punching pin 42 moves downwards first, and a solder positioning hole 302 is punched in the solder strip 300; then, an external pulling mechanism drives the solder strip 300 to move a certain distance in a direction away from the second positioning hole 22, as shown by the arrow in fig. 3. So that the solder positioning hole 302 is positioned at the center of the positioning knife edge 21; the movable knife 41 moves downwards to punch the solder sheet 3 on the solder strip 300, and the solder positioning hole 302 is positioned in the middle of the solder sheet 3; the moving blade 41 drives the solder sheet 3 to move downwards to the relay terminal 2, the riveting column 201 penetrates through the solder positioning hole 302 and extends into the avoiding groove 411 of the moving blade 41, and the avoiding groove 411 presses the riveting column 201 to deform, so that riveting with the solder sheet 3 is realized.
Compared with the prior art, the fixture for riveting the solder sheet and the terminal comprises a welding base 10, a fixed knife plate 20 positioned on the welding base 10, a pressing block 30 positioned on the fixed knife plate 20, and a movable knife block 40 movably positioned above the pressing block 30; a first positioning groove 11 is formed in the middle of the top surface of the welding base 10, a first limiting block 13 is arranged in the first positioning groove 11 in a protruding mode, a relay terminal 2 to be machined is located in the first positioning groove 11 and abutted against the first limiting block 13, and a riveting column 201 is arranged on the top surface of the relay terminal 2 in a protruding mode; the middle part of the fixed cutter plate 20 is provided with a fixed cutter edge 21; the middle part of the pressing block 30 is provided with a guide through hole 31 corresponding to the position of the fixed knife edge 21; the middle part of the pressing block 30 facing the bottom surface of the fixed cutter plate 20 is provided with a second positioning groove 33 in a penetrating way, the second positioning groove 33 is vertical to the first positioning groove 11, and a welding material belt 300 passes through the second positioning groove 33; the movable blade block 40 is provided with a movable blade 41 protruding towards the middle of the bottom surface of the pressing block 30, the end surface of the movable blade 41 facing the pressing block 30 is provided with an avoiding groove 411 in a concave manner, and the movable blade 41 movably penetrates through the guide through hole 31 and the fixed blade opening 21. The moving blade punches solder sheets on the solder strips, the riveting columns penetrate through the solder positioning holes and extend into the avoiding grooves of the moving blade, the avoiding grooves press the moving riveting columns to deform, riveting with the solder sheets is achieved, and therefore the operation is simple and the working efficiency is high.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.
Claims (6)
1. The utility model provides a tool of riveting solder piece and terminal which characterized in that: the device comprises a welding base, a fixed cutter plate positioned on the welding base, a pressing block positioned on the fixed cutter plate, and a movable cutter block movably positioned above the pressing block; a first positioning groove is formed in the middle of the top surface of the welding base, a first limiting block is arranged in the first positioning groove in a protruding mode, a relay terminal to be processed is located in the first positioning groove and abutted against the first limiting block, and a riveting column is arranged on the top surface of the relay terminal in a protruding mode; the middle part of the fixed cutter plate is provided with a fixed cutter edge; the middle part of the pressing block is provided with a guide through hole corresponding to the position of the fixed knife edge; a second positioning groove penetrates through the middle part of the bottom surface of the pressing block facing the fixed cutter plate, the second positioning groove is vertical to the first positioning groove, and a solder strip penetrates through the second positioning groove; the middle part of the bottom surface of the movable cutter block facing the pressing block is provided with a movable cutter in a protruding mode, the end face of the movable cutter facing the pressing block is provided with an avoiding groove in a concave mode, and the movable cutter movably penetrates through the guide through hole and the fixed cutter edge.
2. The jig for riveting a solder piece and a terminal according to claim 1, wherein: a first positioning hole is formed in the top surface of the welding base on one side of the first positioning groove; the fixed cutter plate is arranged on one side of the fixed cutter edge and provided with a second positioning hole corresponding to the first positioning hole; the pressing block is arranged on one side of the guide through hole and provided with a third positioning hole corresponding to the second positioning hole; the bottom surface of the movable cutter block is positioned on one side of the movable cutter and is provided with a punching needle in a protruding way at a position corresponding to the guide through hole; the punching needle can movably pass through the third positioning hole and the second positioning hole.
3. The jig for riveting a solder piece and a terminal according to claim 1, wherein: the cross sections of the fixed knife edge, the guide through hole and the movable knife are all rectangular.
4. The jig for riveting a solder piece and a terminal according to claim 1, wherein: the edge of the fixed cutter plate is provided with a first through hole, the edge of the top surface of the welding base is provided with a first screw hole, and a screw penetrates through the first through hole and is in threaded connection with the first screw hole.
5. The jig for riveting a solder piece and a terminal according to claim 1, wherein: and a positioning mechanism is also arranged between the pressing block and the fixed cutter plate.
6. The jig for riveting a solder piece and a terminal according to claim 5, wherein: the positioning mechanism is an extension block which is arranged at the edge of the fixed cutter plate or the pressing block in a protruding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460805.6U CN215069816U (en) | 2021-06-29 | 2021-06-29 | Jig for riveting solder sheet and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121460805.6U CN215069816U (en) | 2021-06-29 | 2021-06-29 | Jig for riveting solder sheet and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215069816U true CN215069816U (en) | 2021-12-07 |
Family
ID=79230246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121460805.6U Active CN215069816U (en) | 2021-06-29 | 2021-06-29 | Jig for riveting solder sheet and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215069816U (en) |
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2021
- 2021-06-29 CN CN202121460805.6U patent/CN215069816U/en active Active
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