CN220272937U - Riveting jig for terminal wire - Google Patents
Riveting jig for terminal wire Download PDFInfo
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- CN220272937U CN220272937U CN202321968073.0U CN202321968073U CN220272937U CN 220272937 U CN220272937 U CN 220272937U CN 202321968073 U CN202321968073 U CN 202321968073U CN 220272937 U CN220272937 U CN 220272937U
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- cutter
- terminal
- punching
- terminal wire
- die
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- 239000000463 material Substances 0.000 claims abstract description 50
- 238000004080 punching Methods 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims 9
- 239000002184 metal Substances 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model relates to a riveting jig for a terminal wire, which comprises an upper die, a lower die and an automatic feeding module, wherein the automatic feeding module is used for conveying a terminal on a material belt to the lower die; the upper die comprises a punching cutter, an upper outer cutter, an upper inner cutter and an upper cushion block which are sequentially connected, and the lower die comprises a cutter seat, a lower outer cutter, a lower inner cutter and a lower cushion block which are sequentially connected; the upper outer cutter is matched with the lower outer cutter to rivet the outer quilt of the terminal and the wire, the upper inner cutter is matched with the lower inner cutter to rivet the terminal and the wire, the punching cutter is matched with the cutter seat to cut and separate the riveted terminal wire on the material belt, and the upper cushion block is used for fixing the upper inner cutter and the upper outer cutter; the lower cushion block is used for fixing the lower inner cutter and the lower outer cutter. The terminal wire obtained by riveting is good in quality.
Description
Technical Field
The utility model relates to the technical field of riveting, in particular to a riveting jig for a terminal wire.
Background
The terminal wires are also called Flexible Flat Cable (FFC) and can be used for selecting the number and the distance of the wires at will, so that the wiring is more convenient, the volume of an electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the terminal wires are most suitable for being used as data transmission cables between a mobile part and a main board, between PCB boards and in miniaturized electrical equipment.
The terminal wire is a wire with a connector, and the connector is called a terminal on the terminal wire, which corresponds to a combination of a terminal and a wire according to a composition structure of the terminal wire. The terminal wire is characterized in that the terminal wire is used for processing internal wiring of various electric appliances, household appliances and other products, all processed products can be changed in size according to the requirements of customers, material description, certification certificates and the like of various raw materials can be provided, various connector processed products can be manufactured according to the drawing requirements of customers, and the terminal wire is suitable for various electronic and electric products such as computers, communication, household appliances, power supplies, illumination, electric equipment, medical equipment, electromechanics and the like.
The existing terminal wire often loosens and falls off in actual use, and the reason is that the terminal wire is not tightly riveted with the wire in the manufacturing process, and the maximum tension which the terminal wire obtained by the riveting of the traditional riveting jig can bear is only 5-6KG.F, so that the problem of how to tightly rivet the terminal and the wire is worth researching.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to overcome the problem that the terminal of the terminal wire and the wire rod are not tightly riveted together in the prior art.
In order to solve the technical problems, the utility model provides a riveting jig for a terminal wire, which comprises an upper die, a lower die and an automatic feeding module, wherein the automatic feeding module is used for conveying a plurality of terminals on a material belt to the lower die one by one, and the upper die is used for stamping the terminals on the lower die and wires aligned with the terminals to finish riveting the terminals and the wires to obtain the terminal wire;
the upper die comprises a punching cutter, an upper outer cutter, an upper inner cutter and an upper cushion block which are sequentially connected, and the lower die comprises a cutter seat, a lower outer cutter, a lower inner cutter and a lower cushion block which are sequentially connected;
the upper outer cutter is matched with the lower outer cutter to rivet the outer quilt of the terminal and the wire, the upper inner cutter is matched with the lower inner cutter to rivet the terminal and the wire, the punching cutter is matched with the cutter seat to cut and separate the riveted terminal wire on the material belt, and the upper cushion block is used for fixing the upper inner cutter and the upper outer cutter; the lower cushion block is used for fixing the lower inner cutter and the lower outer cutter.
In one embodiment of the utility model, the cutter seat is provided with a chute, the chute is provided with a cutter sliding core for moving up and down, and the punching cutter and the cutter sliding core are matched to cut and separate the riveted terminal wire on the material belt.
In one embodiment of the utility model, a spring is arranged at the bottom of the cutter sliding core, and the cutter sliding core moves up and down in a chute of the cutter seat through the spring.
In one embodiment of the utility model, the upper inner cutter is provided with a first punching groove, the upper outer cutter is provided with a second punching groove, the cutter head of the lower inner cutter is in a first peak shape, and the cutter head of the lower outer cutter is in a second peak shape;
the first punching groove of the upper inner cutter is matched with the cutter head of which the lower inner cutter is in a first mountain shape; the second punching groove of the upper outer cutter is matched with the cutter head of which the lower outer cutter is in a second mountain shape.
In one embodiment of the utility model, the automatic feeding module comprises a feeding bottom plate, wherein a material guide plate is arranged on the feeding bottom plate and used for conveying a plurality of terminals on a material belt to the lower die one by one.
In one embodiment of the utility model, the feeding bottom plate is further provided with a front guide plate and a pressing plate, and the front guide plate and the pressing plate are arranged along one side of the guide plate;
the material pressing plate is used for pressing the material belt when the upper die is used for punching;
the front guide plate is used for preventing the material belt from deviating from the feeding bottom plate.
In one embodiment of the utility model, the upper cushion block is also fixedly connected with a driving source, and the upper die is punched downwards through the driving source.
In one embodiment of the utility model, the inner knife, the upper outer knife, the upper cushion block and the punching knife are connected through a first fastener to form an upper die.
In one embodiment of the utility model, the lower inner cutter, the lower outer cutter, the lower cushion block and the cutter seat are connected through a second fastener to form a lower die.
In one embodiment of the utility model, the first fastener and the second fastener are both screws.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
in the riveting jig, the punching grooves are formed in the upper inner cutter and the upper outer cutter, the cutter heads of the lower inner cutter and the lower outer cutter are arranged in a mountain shape, the cutter heads in the mountain shape are matched with the punching grooves, and the shape design is more suitable for riveting wires and terminals, so that the terminal wires obtained by riveting have higher tension;
the maximum tensile force which can be born by the terminal wire obtained by riveting the riveting jig reaches 10-12KG.F, and the terminal wire obtained by riveting can be applied to higher-end equipment.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic diagram of a riveting tool according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a plurality of terminals connected to a tape according to an embodiment of the present utility model.
Description of the specification reference numerals: 1. an upper inner cutter; 2. a lower inner cutter; 3. an upper outer cutter; 4. a lower outer cutter; 5. an upper cushion block; 6. a lower cushion block; 7. a cutter holder; 8. a cutter sliding core; 9. punching a cutter; 10. a material guide plate; 11. a front guide plate; 12. a pressing plate; 13. a feeding claw; 14. a feeding bottom plate; 15. a terminal; 16. and (5) a material belt.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1 and 2, the utility model relates to a riveting jig for a terminal wire, which comprises an upper die, a lower die and an automatic feeding module, wherein the automatic feeding module is used for conveying a plurality of terminals 15 on a material belt 16 to the lower die one by one, the upper die is used for stamping the terminals 15 on the lower die and wires aligned with the terminals 15 to finish riveting the terminals 15 and the wires so as to obtain the terminal wire, and when the terminals 15 are conveyed to the lower die, the wires in the embodiment are placed in alignment with the terminals 15 in a manual feeding or machine automatic feeding mode so as to facilitate subsequent riveting.
The upper die comprises a punching cutter 9, an upper outer cutter 3, an upper inner cutter 1 and an upper cushion block 5 which are sequentially connected, and the lower die comprises a cutter seat 7, a lower outer cutter 4, a lower inner cutter 2 and a lower cushion block 6 which are sequentially connected.
The upper outer cutter 3 and the lower outer cutter 4 cooperate to rivet the terminal 15 and the wire, the upper inner cutter 1 and the lower inner cutter 2 cooperate to rivet the terminal 15 and the wire, the punching cutter 9 and the cutter seat 7 cooperate to cut and separate the riveted terminal wire on the material belt 16 (namely, the terminal wire and the material belt 16 are cut and separated), and the upper cushion block 5 is used for fixing the upper inner cutter 1 and the upper outer cutter 3; the lower cushion block 6 is used for fixing the lower inner cutter 2 and the lower outer cutter 4.
The present embodiment is described in detail below:
in this embodiment, the material of the terminal 15 is metal, as shown in fig. 2, the terminal 15 includes an upper section and a lower section, the upper section of the terminal 15 is rectangular metal, which is used for realizing connection between a riveted terminal line and an external electric appliance or equipment, the lower section of the terminal 15 includes an upper metal connection part and a lower metal connection part (both metal connection parts are in a bent shape in fig. 2, the bent shape is convenient for riveting), wherein the upper metal connection part is used for wrapping a wire rod metal wire in the moment of riveting, and the lower metal part is used for wrapping an outer quilt of the wire rod in the moment of riveting; the material of the material strip 16 in this embodiment is also metal. It should be noted that, in this embodiment, the connecting line between the terminal 15 and the material strip 16 is not aligned with the wire placed before riveting (i.e. is offset), so as to facilitate cutting and separation.
Further, the cutter seat 7 is provided with a chute, the chute is provided with a cutter sliding core 8 for moving up and down, the punching cutter 9 and the cutter sliding core 8 are matched to cut and separate the riveted terminal wire on the material belt 16, riveting and cutting are almost performed simultaneously in the actual process, and time difference can be ignored.
Further, a spring is installed at the bottom of the cutter sliding core 8, and the cutter sliding core 8 moves up and down in a chute of the cutter seat 7 through the spring. Specifically, since the terminals 15 are uniformly arranged on the material belt 16, when the riveting is finished to obtain the terminal wires, the punching cutter 9 also cuts the material belt 16, which is equivalent to separating the terminal wires on the material belt 16 to obtain the finished product. After each cut, the cutter slide 8 returns to its original position due to the action of the bottom spring.
Further, the upper inner cutter 1 is provided with a first punching groove, the upper outer cutter 3 is provided with a second punching groove, the cutter head of the lower inner cutter 2 is in a first peak shape, and the cutter head of the lower outer cutter 4 is in a second peak shape; the first punching groove of the upper inner cutter 1 is matched with the cutter head of the lower inner cutter 2 which is in a first mountain shape; the second punching groove of the upper outer cutter 3 is matched with the cutter head of the lower outer cutter 4 in a second mountain shape.
In the embodiment, the punching grooves are formed in the upper inner cutter 1 and the upper outer cutter 3, the cutter heads of the lower inner cutter 2 and the lower outer cutter 4 are arranged in a mountain shape, the cutter heads in the mountain shape are matched with the punching grooves, and the shape design is more suitable for riveting wires and terminals 15, so that the terminal wires obtained through riveting have higher tension. However, it should be noted that the tighter the riveting is, the better the quality of the terminal wire, and if the riveting force is larger or the design of the inner knife and the outer knife is not in place, the signal transmission performance of the terminal wire will be affected, and the terminal wire needs to be adjusted or flexibly designed according to the actual situation (such as the depth and the width of the punching slot).
Further, the automatic feeding module comprises a feeding bottom plate 14, a material guiding plate 10 is arranged on the feeding bottom plate 14, and the material guiding plate 10 is used for conveying a plurality of terminals 15 on a material belt 16 to the lower die one by one.
Further, the feeding bottom plate 14 is further provided with a front material guiding plate 11 and a material pressing plate 12, and the front material guiding plate 11 and the material pressing plate 12 are arranged along one side of the material guiding plate 10; the pressing plate 12 is used for pressing the material belt 16 when the upper die performs punching, specifically, when the upper die performs punching on the terminal 15 and the wire rod on the lower die, the pressing plate 12 presses the material belt 16, so that the material belt 16 does not continue to be conveyed forwards, and when riveting of the current wire rod and the terminal 15 is completed, the pressing plate 12 releases the material belt 16, so that the material belt 16 continues to be conveyed forwards and circularly reciprocates. The front guide plate 11 is used for preventing the material belt 16 from deviating from the feeding bottom plate 14, so that the material belt 16 can be conveyed forward on the feeding bottom plate 14 along a straight line.
Further, a feeding claw 13 is further disposed at one side of the guide plate 10, the feeding claw 13 is clamped between two adjacent terminals 15 on the material belt 16, the feeding claw 13 transfers the terminals 15 on the material belt 16 to the lower die one by one through the linkage mechanism, and the feeding claw 13 and the movement mode thereof belong to the prior art, so that the description is omitted in this embodiment.
Further, the upper cushion block 5 is also fixedly connected with a driving source, and the upper die is stamped downwards through the driving source; in other embodiments, the drive source may be externally connected to the integral upper die.
Further, the inner cutter 1, the upper outer cutter 3, the upper cushion block 5 and the punching cutter 9 are all provided with through holes or concave parts, and are connected through the through holes or concave parts through a first fastener to form an upper die; the lower inner cutter 2, the lower outer cutter 4, the lower cushion block 6 and the cutter seat 7 are all provided with through holes, and are connected through the through holes through a second fastener to form a lower die.
Further, the first fastener and the second fastener are both screws.
Through practical tests, the maximum tensile force which can be born by the terminal wire obtained through riveting by the riveting jig in the embodiment reaches 10 < -12 > KG.F, which indicates that the quality of the terminal wire is higher.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. A riveting tool for terminal line, its characterized in that: the automatic feeding device comprises an upper die, a lower die and an automatic feeding module, wherein the automatic feeding module is used for conveying a plurality of terminals (15) on a material belt (16) to the lower die one by one, the upper die is used for stamping the terminals (15) on the lower die and wires aligned with the terminals (15) to finish riveting the terminals (15) and the wires to obtain terminal wires;
the upper die comprises a punching cutter (9), an upper outer cutter (3), an upper inner cutter (1) and an upper cushion block (5) which are sequentially connected, and the lower die comprises a cutter seat (7), a lower outer cutter (4), a lower inner cutter (2) and a lower cushion block (6) which are sequentially connected;
the upper outer cutter (3) is matched with the lower outer cutter (4) to rivet the terminal (15) and the wire, the upper inner cutter (1) is matched with the lower inner cutter (2) to rivet the terminal (15) and the wire, the punching cutter (9) is matched with the cutter seat (7) to cut and separate the riveted terminal wire on the material belt (16), and the upper cushion block (5) is used for fixing the upper inner cutter (1) and the upper outer cutter (3); the lower cushion block (6) is used for fixing the lower inner cutter (2) and the lower outer cutter (4).
2. The crimping jig for a terminal wire according to claim 1, wherein: the cutter seat (7) is provided with a sliding groove, the sliding groove is provided with a cutter sliding core (8) which is used for moving up and down, and the punching cutter (9) and the cutter sliding core (8) are matched to cut and separate the riveted terminal wire on the material belt (16).
3. The crimping jig for a terminal wire according to claim 2, wherein: the bottom of the cutter sliding core (8) is provided with a spring, and the cutter sliding core (8) moves up and down in a chute of the cutter seat (7) through the spring.
4. The crimping jig for a terminal wire according to claim 1, wherein: the upper inner cutter (1) is provided with a first punching groove, the upper outer cutter (3) is provided with a second punching groove, the cutter head of the lower inner cutter (2) is in a first peak shape, and the cutter head of the lower outer cutter (4) is in a second peak shape; the first punching groove of the upper inner cutter (1) is matched with the cutter head of the lower inner cutter (2) in a first mountain shape; the second punching groove of the upper outer cutter (3) is matched with the cutter head of the lower outer cutter (4) in a second mountain shape.
5. The crimping jig for a terminal wire according to claim 1, wherein: the automatic feeding module comprises a feeding bottom plate (14), a material guide plate (10) is arranged on the feeding bottom plate (14), and the material guide plate (10) is used for conveying a plurality of terminals (15) on a material belt (16) to the lower die one by one.
6. The crimping jig for a terminal wire according to claim 5, wherein: the feeding bottom plate (14) is also provided with a front guide plate (11) and a pressing plate (12), and the front guide plate (11) and the pressing plate (12) are arranged along one side of the guide plate (10);
the material pressing plate (12) is used for pressing the material belt (16) when the upper die is used for punching;
the front guide plate (11) is used for preventing the material belt (16) from deviating from the feeding bottom plate (14).
7. The crimping jig for a terminal wire according to claim 1, wherein: the method is characterized in that: the upper cushion block (5) is also fixedly connected with a driving source, and the upper die is stamped downwards through the driving source.
8. The crimping jig for a terminal wire according to claim 1, wherein: the inner cutter (1), the upper outer cutter (3), the upper cushion block (5) and the punching cutter (9) are connected through a first fastener to form an upper die.
9. The crimping jig for a terminal wire of claim 8, wherein: the lower inner cutter (2), the lower outer cutter (4), the lower cushion block (6) and the cutter seat (7) are connected through a second fastener to form a lower die.
10. The crimping jig for a terminal wire according to claim 9, wherein: the first fastener and the second fastener are both screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968073.0U CN220272937U (en) | 2023-07-25 | 2023-07-25 | Riveting jig for terminal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321968073.0U CN220272937U (en) | 2023-07-25 | 2023-07-25 | Riveting jig for terminal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220272937U true CN220272937U (en) | 2023-12-29 |
Family
ID=89304643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321968073.0U Active CN220272937U (en) | 2023-07-25 | 2023-07-25 | Riveting jig for terminal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220272937U (en) |
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2023
- 2023-07-25 CN CN202321968073.0U patent/CN220272937U/en active Active
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