CN220492392U - Terminal crimping frock - Google Patents
Terminal crimping frock Download PDFInfo
- Publication number
- CN220492392U CN220492392U CN202321681873.4U CN202321681873U CN220492392U CN 220492392 U CN220492392 U CN 220492392U CN 202321681873 U CN202321681873 U CN 202321681873U CN 220492392 U CN220492392 U CN 220492392U
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- CN
- China
- Prior art keywords
- bending head
- terminal
- head
- bottom plate
- press joint
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- 238000002788 crimping Methods 0.000 title claims abstract description 33
- 238000005452 bending Methods 0.000 claims abstract description 53
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses a terminal crimping tool, which relates to the technical field of wire harness terminal production and comprises a bending head and a crimping head, wherein a synchronous cross beam is inserted between the bending head and the crimping head, a bottom plate is arranged at the tops of the bending head and the crimping head, a top plate is arranged at the top of the bottom plate, a spring is connected between the bottom plate and the top plate, the top surface of the top plate is connected with a hydraulic cylinder, an adjusting screw is fixedly connected in the middle position of the top surface of the bottom plate, and an adjusting nut is in threaded connection with the side surface of the adjusting screw close to the top surface of the top plate; the bending head can bend the iron sheet for manufacturing the terminal, and then the press joint is used for pressing the terminal, so that the quality stability and firmness of the manufactured wire harness terminal can be guaranteed, the synchronous cross beam can be used for fine adjustment of the positions of the bending head and the press joint, and the accurate alignment of the bending head and the press joint with the terminal can be guaranteed when the bending head and the press joint work.
Description
Technical Field
The utility model relates to the technical field of wire harness terminal production, in particular to a terminal crimping tool.
Background
The terminal crimping tool is equipment for connecting the wire harness with the terminal, and is usually formed by stamping, so that the efficiency is high and the operation is simple;
the terminal crimping tool of the automatic crimping machine disclosed by the prior publication No. CN209692121U carries out the final crimping process of the terminal by arranging an upper pressing die, and when the upper pressing die carries out the crimping of the terminal, if the angle of the iron sheet everting is more than ninety degrees, the terminal crimping is invalid, the defective rate of terminal production is increased, and the stability of the terminal quality is reduced.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide a terminal crimping tool, which solves the problem that in the prior art, when a terminal is crimped, if the angle of the iron sheet is larger than ninety degrees, the terminal crimping is invalid.
The aim of the utility model can be achieved by the following technical scheme:
a terminal crimping tooling, comprising:
the device comprises a bending head and a press joint, wherein a synchronous cross beam is inserted between the bending head and the press joint;
the bottom plate is arranged at the tops of the bending head and the pressing joint, a buffer spring is connected between the bottom plate and the top plate, and the top surface of the top plate is connected with a hydraulic cylinder;
the adjusting screw is fixed at the middle position of the top surface of the bottom plate, and an adjusting nut is connected with the side surface of the adjusting screw close to the top surface of the top plate in a threaded manner.
As a further scheme of the utility model: the bottom surface of bottom plate is close to the position of bending head and crimping head and all installs the pinch roller, the direction of rotation of pinch roller is unanimous with the direction of synchronous crossbeam.
As a further scheme of the utility model: two racks are inserted at the bottom end of the side face of the bending head, gears are meshed at the middle position of the inner side between the two racks, the gears are fixed inside the bending head through rotating shafts, and inclined face blocks are fixedly connected to the bottom faces of the two racks.
As a further scheme of the utility model: the front of the bending head is in threaded connection with a fastening bolt at a position close to the gear, and one end of the inner side of the fastening bolt is in contact with the front of the gear.
As a further scheme of the utility model: an arc-shaped groove is formed in the middle of the bottom surface of the pressure joint.
As a further scheme of the utility model: springs are nested on the side surfaces of the synchronous cross beams, which are close to the two sides of the bending head, and the two sides of the pressing joint.
The utility model has the beneficial effects that:
the bending head can bend the iron sheet for manufacturing the terminal, and then the press joint is used for pressing the terminal, so that the quality stability and firmness of the manufactured wire harness terminal can be ensured;
the synchronous cross beam can carry out fine adjustment on the positions of the bending head and the press joint, so that the bending head and the press joint can be accurately aligned with the terminal when working;
the buffer spring can play a role in buffering, the connecting terminal is arranged on the bottom surface of the top plate, and the hydraulic cylinder is automatically turned off after the connecting terminal is contacted with the port on the bottom plate, so that the extrusion force of the bending head and the pressing joint can be controlled, and the moderate extrusion force of the bending head and the pressing joint is ensured.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the bending head of the present utility model;
fig. 3 is a front view of a rack in the present utility model.
In the figure: 1. bending the head; 11. a rack; 12. a bevel block; 13. a gear; 14. a fastening bolt; 2. pressing the joint; 3. a bottom plate; 31. a pinch roller; 4. a buffer spring; 5. a top plate; 6. a synchronous cross beam; 7. a connection terminal; 8. adjusting a screw; 9. and adjusting the nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, a terminal crimping tool comprises a bending head 1 and a crimping head 2, wherein a synchronous cross beam 6 is inserted between the bending head 1 and the crimping head 2, a bottom plate 3 is arranged at the tops of the bending head 1 and the crimping head 2, a top plate 5 is arranged at the top of the bottom plate 3, a buffer spring 4 is connected between the bottom plate 3 and the top plate 5, the top surface of the top plate 5 is connected with a hydraulic cylinder, an adjusting screw 8 is fixedly connected at the middle position of the top surface of the bottom plate 3, and an adjusting nut 9 is in threaded connection with the side surface of the adjusting screw 8 close to the top surface of the top plate 5;
when the device works, the bending head 1 can bend iron sheets for manufacturing terminals, then the press joint 2 presses the terminals, so that the quality of the manufactured wire harness terminals is stable and firm, the synchronous cross beam 6 can finely adjust the positions of the bending head 1 and the press joint 2, the bending head 1 and the press joint 2 can be accurately aligned with the terminals when the device works, the elastic force of the buffer spring 4 can be controlled by adjusting the position of the adjusting nut 9, the buffer spring 4 can play a role in buffering, the connecting terminal 7 is arranged on the bottom surface of the top plate 5, and the hydraulic cylinder is automatically closed after the connecting terminal 7 is contacted with the port on the bottom plate 3, so that the extrusion force of the bending head 1 and the press joint 2 can be controlled, and the moderate extrusion force of the bending head 1 and the press joint 2 is ensured;
specifically, the connecting terminal 7 is connected in series to the starting circuit of the hydraulic cylinder, and the connection terminal 7 is matched with the port to provide an electric signal for closing the hydraulic cylinder.
Pinch roller 31 is all installed to the bottom surface of bottom plate 3 near the position of bending head 1 and crimping head 2, and pinch roller 31's direction of rotation is unanimous with the direction of synchronous crossbeam 6, and pinch roller 31 can play the effect of reducing the frictional force between bottom plate 3 and bending head 1 and crimping head 2, guarantees that bending head 1 and the translation of crimping head 2 are more convenient.
As shown in fig. 2 and 3, two racks 11 are inserted into the bottom end of the side surface of the bending head 1, a gear 13 is meshed with the middle position of the inner side between the two racks 11, the gear 13 is fixed in the bending head 1 through a rotating shaft, and the bottom surfaces of the two racks 11 are fixedly connected with an inclined surface block 12;
the relative position between the two racks 11 can be adjusted through the gear 13, namely the distance between the two inclined plane blocks 12 is adjusted, so that the two inclined plane blocks 12 can bend terminals with different widths, and the applicability is improved.
The front surface of the bending head 1 is in threaded connection with a fastening bolt 14 at a position close to the gear 13, one end of the inner side of the fastening bolt 14 is in contact with the front surface of the gear 13, the fastening bolt 14 is rotated, one end of the inner side of the fastening bolt 14 can act on the front surface of the gear 13, and the gear 13 is fixed through extrusion force, so that the fixing of the two racks 11, namely the fixing of the positions of the two bevel blocks 12, is realized.
The arc-shaped groove is formed in the middle of the bottom surface of the press joint 2, and can play a role in guiding, so that the terminal can be flattened, the shape of the terminal can be matched, and the terminal is uniformly stressed during press joint.
Springs are nested on the side surfaces of the synchronous cross beam 6, which are close to the two sides of the bending head 1 and the two sides of the press joint 2, and can act on the side surfaces of the bending head 1 and the press joint 2, so that the bending head 1 and the press joint 2 can automatically return to the initial positions.
The working principle of the utility model is as follows: the hydraulic cylinder on the top surface of the top plate 5 is fixed on the side plate, then the wire harness and the terminal are firstly moved to the bottom of the bending head 1, the bending head 1 can bend an iron sheet for manufacturing the terminal and then move to the bottom of the press joint 2, the press joint 2 is used for pressing the terminal, so that the quality of the manufactured wire harness terminal is stable and firm, the synchronous cross beam 6 can finely adjust the positions of the bending head 1 and the press joint 2, the bending head 1 and the press joint 2 can be accurately aligned with the terminal when working, the buffer spring 4 can play a role in buffering, the connecting terminal 7 is arranged on the bottom surface of the top plate 5, the hydraulic cylinder is automatically closed after the connecting terminal 7 is contacted with a port on the bottom plate 3, the extrusion force of the bending head 1 and the press joint 2 can be controlled, and the extrusion force of the bending head 1 and the press joint 2 is moderate.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. Terminal crimping frock, its characterized in that includes:
the device comprises a bending head (1) and a press joint (2), wherein a synchronous cross beam (6) is inserted between the bending head (1) and the press joint (2);
the connecting device comprises a bottom plate (3) and a top plate (5), wherein the bottom plate (3) is arranged at the tops of a bending head (1) and a press joint (2), a buffer spring (4) is connected between the bottom plate (3) and the top plate (5), and the top surface of the top plate (5) is connected with a hydraulic cylinder;
the adjusting screw (8), the top surface intermediate position at bottom plate (3) is fixed to adjusting screw (8), the top surface position that the side of adjusting screw (8) is close to roof (5) threaded connection has adjusting nut (9).
2. The terminal crimping tool according to claim 1, wherein the pressing wheels (31) are arranged at positions, close to the bending heads (1) and the crimping heads (2), of the bottom surface of the bottom plate (3), and the rotation direction of the pressing wheels (31) is consistent with the direction of the synchronous cross beam (6).
3. The terminal crimping tool according to claim 1, wherein two racks (11) are inserted at the bottom end of the side face of the bending head (1), a gear (13) is meshed at the middle position of the inner side between the two racks (11), the gear (13) is fixed inside the bending head (1) through a rotating shaft, and inclined surface blocks (12) are fixedly connected to the bottom surfaces of the two racks (11).
4. A terminal crimping tool according to claim 3, wherein the front face of the bending head (1) is in threaded connection with a fastening bolt (14) at a position close to the gear (13), and one end of the inner side of the fastening bolt (14) is in contact with the front face of the gear (13).
5. The terminal crimping tool according to claim 1, wherein an arc-shaped groove is formed in the middle of the bottom surface of the crimping head (2).
6. The terminal crimping tool according to claim 1, wherein springs are nested on both sides of the side surface of the synchronous cross beam (6) close to the bending head (1) and on both sides of the crimping head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681873.4U CN220492392U (en) | 2023-06-29 | 2023-06-29 | Terminal crimping frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321681873.4U CN220492392U (en) | 2023-06-29 | 2023-06-29 | Terminal crimping frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492392U true CN220492392U (en) | 2024-02-13 |
Family
ID=89830127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321681873.4U Active CN220492392U (en) | 2023-06-29 | 2023-06-29 | Terminal crimping frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492392U (en) |
-
2023
- 2023-06-29 CN CN202321681873.4U patent/CN220492392U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |