CN210607971U - Crimping mould of pencil terminal - Google Patents
Crimping mould of pencil terminal Download PDFInfo
- Publication number
- CN210607971U CN210607971U CN201922019624.9U CN201922019624U CN210607971U CN 210607971 U CN210607971 U CN 210607971U CN 201922019624 U CN201922019624 U CN 201922019624U CN 210607971 U CN210607971 U CN 210607971U
- Authority
- CN
- China
- Prior art keywords
- crimping
- block
- wall
- terminal
- wire harness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model provides a crimping die of a wire harness terminal, which comprises a base, wherein the base is arranged on a terminal crimping machine, a rotating block, an installation block and a crimping assembly are arranged on the base, the crimping assembly comprises a crimping block, a plurality of crimping groove strips are arranged on the crimping block, and crimping nozzles are arranged in the crimping groove strips; the utility model discloses to treat that the terminal and the direction of crimping are installed in the mounting hole, through set up a plurality of crimping bluff mouths around the mounting hole, a plurality of crimping bluff mouths can be along with the synchronous crimping terminal of rotation of periphery turning block, have guaranteed the quality of crimping, have beautified the outward appearance after the crimping, and quick shaping, have improved production efficiency.
Description
Technical Field
The utility model relates to a crimping mould field especially relates to a crimping mould of pencil terminal.
Background
The wire harness terminal is used for connecting a lead and a connector terminal, plays a connecting role in the aspects of transmitting electric signals and conducting electricity, thereby reducing the consumption of workload and production cost, bringing convenience to production and use and avoiding a lot of troubles.
In the prior art, a wire and a terminal are usually crimped by adopting a two-point crimping mode, the engaging force at the crimping position is poor, the wire is easy to loosen and fall off, the integral appearance after crimping is influenced, and meanwhile, the processing efficiency is low.
Disclosure of Invention
In order to solve the problem, the utility model provides a crimping mould of pencil terminal.
The main contents of the utility model include:
a crimping die of a wire harness terminal comprises a base, wherein the base is installed on a terminal crimping machine, and a rotating block, an installation block and a crimping assembly are arranged on the base; the center of the mounting block is provided with a mounting hole, and the mounting hole is used for placing a terminal to be crimped; the rotating block is in a circular ring shape, and a plurality of guide grooves are formed in the inner hole wall of the rotating block; the crimping component comprises a crimping block, a plurality of crimping grooves are formed in the crimping block, the crimping grooves are arranged along the circumferential direction and extend along the radial direction, and the mounting block is arranged at the center of the crimping block; a crimping punch nozzle is arranged in the crimping groove strip and moves in the crimping groove strip; when the rotating block rotates, the plurality of crimping punching nozzles are transited to a crimping state from an initial state; when the crimping nozzle is in an initial state, the tail end of the crimping nozzle is in contact with the inner wall of the guide groove, and when the crimping nozzle is in a crimping state, the tail end of the crimping nozzle is in contact with the inner hole wall of the rotating block.
Preferably, the crimping block comprises a plurality of block units, the block units are arranged along the circumference, and the interval between two adjacent block units forms the crimping groove.
Preferably, a plurality of the block units are fixed on the base by screws.
Preferably, the rotating block and the crimping block realize relative rotation through a bearing mode.
Preferably, the rotating block comprises a rotating block body and a rotating connecting part, the crimping block comprises a crimping block body and a crimping connecting part, the rotating connecting part and the crimping connecting part are annular, and a ball is arranged between the inner hole wall of the rotating connecting part and the outer circumferential wall of the crimping connecting part; the rotating block body is connected to the rotating connecting part, and the crimping block body is connected to the crimping connecting part; the guide groove is formed in the inner hole wall of the rotating block body.
Preferably, the guide groove comprises a limiting inner wall, a connecting inner wall and a guiding inner wall, and the tail end of the crimping punch nozzle is connected with the inner wall and transits from an initial state to a crimping state through the guiding inner wall.
Preferably, the outer wall of the rotating block is connected with a transmission arm, and the terminal crimping machine drives the rotating block to rotate through the transmission arm.
Preferably, the number of the guide grooves is 4, the number of the crimping punch nozzles is 4, the number of the crimping groove strips is 4, and the four crimping groove strips form a cross shape.
The beneficial effects of the utility model reside in that: the utility model provides a crimping mould of pencil terminal treats that the terminal and the direction of crimping are installed in the mounting hole, through set up a plurality of crimping bluff mouths around the mounting hole, a plurality of crimping bluff mouths can be along with the synchronous crimping terminal of rotation of periphery turning block, have guaranteed the quality of crimping, have beautified the outward appearance after the crimping, and rapid prototyping has improved production efficiency.
Drawings
Fig. 1 is a schematic top view of the utility model;
fig. 2 is a bottom view of the present invention in another embodiment.
Detailed Description
The technical solution protected by the present invention will be specifically described below with reference to the accompanying drawings.
Please refer to fig. 1 and fig. 2. The utility model provides a crimping mould of wire harness terminal, including base 1, base 1 is installed on the terminal crimping machine, be provided with turning block 10, installation piece 20 and crimping subassembly on base 1; the mounting block 20 is used for mounting a fixed terminal, specifically, a mounting hole 200 is formed in the center of the mounting block 20, and the mounting hole 200 is used for placing a terminal to be crimped; the crimping subassembly sets up the periphery of installation piece 20, specifically, the crimping subassembly is including a plurality of crimping nozzles 320, and is a plurality of crimping nozzles 320 uses the installation piece as the centre of a circle, along circumference distribution and turning block 10 is the ring form, installation piece 20 and crimping subassembly all set up in the hole of turning block 10, just installation piece 20 is located on the centre of a circle of turning block 10, in one of them embodiment, the outer circumference of turning block 10 is connected with drive arm 50, through drive arm 50 is connected with the terminal crimping machine, the terminal crimping machine drives drive arm 50 and drives turning block 10 rotates to make a plurality of crimping nozzles 320 that are located its inner hole synchronous towards the terminal application pressure in installation piece 20, thereby accomplish crimping work.
In one embodiment, the inner hole wall of the rotating block 10 is provided with a plurality of guide grooves 100; the crimping component comprises a crimping block, a plurality of crimping groove strips 310 are arranged on the crimping block, the crimping groove strips 310 are groove-shaped structures, the crimping nozzles 320 are arranged in the crimping groove strips 310, the crimping groove strips 310 are arranged along the circumferential direction and extend along the radial direction, and the mounting block 20 is arranged at the center of the crimping block; the crimping die tip 320 can be driven by the rotating block to move within the crimping channel bar 310, toward or away from the mounting block 20, during rotation of the rotating block 10. Specifically, when the rotating block 10 rotates, the plurality of crimping nozzles 320 transition from the initial state to the crimping state; when the crimp punch 320 is in an initial state, the tail end of the crimp punch 320 is in contact with the inner wall of the guide groove 100, that is, the head end of the crimp punch 320 is at a certain distance from the terminal inside the mounting block 20, and when the crimp punch 320 is in a crimped state, the tail end of the crimp punch 320 is in contact with the inner hole wall of the rotating block 10, that is, the head end of the crimp punch 320 is crimped on the terminal.
Specifically, as shown in fig. 1, the guide groove 100 includes a limiting inner wall 101, a connecting inner wall 102 and a guiding inner wall 103, the tail end of the crimp punch 320 transitions from an initial state to a crimped state along the connecting inner wall 102 and the guiding inner wall 103, that is, in the initial state, the crimp punch 320 is not crimped to the terminal, and at this time, the tail end of the crimp punch 320 is located in the guide groove 100, and when the rotary block 10 rotates, as shown in fig. 1, the rotary block 10 rotates clockwise, and the tail end of the crimp punch 320 first moves relatively along the connecting inner wall 102 toward the guiding inner wall 103 and slides along the guiding inner wall 103 onto the inner hole wall of the rotary block 10, so that the crimp punch 320 moves toward the mounting hole 20 to crimp the terminal.
In the present embodiment, the number of the guide grooves 100 is 4, accordingly, the number of the crimp punch 320 is 4, the number of the crimp groove bars 310 is 4, and four crimp groove bars 310 form a cross shape.
In one embodiment, the crimping block includes a plurality of block units 300a, the block units 300a are arranged along a circumference, and an interval between two adjacent block units 300a forms the crimping groove strip 100, in other embodiments, the crimping block is an integral structure, for example, it may be a cylindrical structure, and it can be realized by forming the crimping groove strip 310 on an end surface of the cylinder.
In one embodiment, a plurality of the block units 300a or the crimping blocks of the integral structure are fixed on the base 1 by screws 301, and the rotating block 10 is arranged around the periphery of the crimping blocks and can rotate.
In other embodiments, as shown in fig. 2, the rotation block 10 and the crimping block are relatively rotated by a bearing. Specifically, the rotary block 10 includes a rotary block body and a rotary connecting portion 110, the rotary block body is disposed on an upper end surface of the rotary connecting portion 110, and the crimping block includes a crimping block body 340 and a crimping connecting portion 330, wherein the rotary connecting portion 110 and the crimping connecting portion 330 are annular, and a ball 40 is disposed between an inner hole wall of the rotary connecting portion 110 and an outer circumferential wall of the crimping connecting portion 330, that is, the rotary connecting portion 110, the crimping connecting portion 330 and the ball 40 together form a bearing structure, and the rotary block body is connected to the rotary connecting portion, the crimping block body is connected to the crimping connecting portion, and relative rotation between the rotary connecting portion and the crimping connecting portion is realized by means of the bearing structure; in this embodiment, the guide groove 100 is formed on the inner hole wall of the rotating block body.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The crimping die for the wire harness terminal is characterized by comprising a base, wherein the base is mounted on a terminal crimping machine, and a rotating block, a mounting block and a crimping assembly are arranged on the base; the center of the mounting block is provided with a mounting hole, and the mounting hole is used for placing a terminal to be crimped; the rotating block is in a circular ring shape, and a plurality of guide grooves are formed in the inner hole wall of the rotating block; the crimping component comprises a crimping block, a plurality of crimping grooves are formed in the crimping block, the crimping grooves are arranged along the circumferential direction and extend along the radial direction, and the mounting block is arranged at the center of the crimping block; a crimping punch nozzle is arranged in the crimping groove strip and moves in the crimping groove strip; when the rotating block rotates, the plurality of crimping punching nozzles are transited to a crimping state from an initial state; when the crimping nozzle is in an initial state, the tail end of the crimping nozzle is in contact with the inner wall of the guide groove, and when the crimping nozzle is in a crimping state, the tail end of the crimping nozzle is in contact with the inner hole wall of the rotating block.
2. The crimping die for a wire harness terminal as claimed in claim 1, wherein the crimping block includes a plurality of block units, the plurality of block units are arranged along a circumference, and a space between two adjacent block units constitutes the crimping groove.
3. The crimping die for a wire harness terminal as claimed in claim 2, wherein a plurality of the block units are fixed to the base by screws.
4. The crimping die for a wire harness terminal as claimed in claim 1, wherein the rotation block and the crimping block are relatively rotated by means of a bearing.
5. The crimping die for a wire harness terminal as claimed in claim 4, wherein the rotary block includes a rotary block body and a rotary connecting portion, the crimping block includes a crimping block body and a crimping connecting portion, the rotary connecting portion and the crimping connecting portion are annular, and a ball is disposed between an inner hole wall of the rotary connecting portion and an outer circumferential wall of the crimping connecting portion; the rotating block body is connected to the rotating connecting part, and the crimping block body is connected to the crimping connecting part; the guide groove is formed in the inner hole wall of the rotating block body.
6. The crimping die for a wire harness terminal according to any one of claims 1 to 5, wherein the guide groove includes a limiting inner wall, a connecting inner wall, and a guiding inner wall, and a tail end of the crimping die transits from an initial state to a crimped state along the connecting inner wall and the guiding inner wall.
7. The crimping die for the wire harness terminal according to any one of claims 1 to 5, wherein an actuator arm is connected to an outer wall of the rotating block, and the terminal crimping machine rotates the rotating block through the actuator arm.
8. The crimping die for a wire harness terminal as claimed in any one of claims 1 to 5, wherein the number of the guide grooves is 4, the number of the crimping plungers is 4, the number of the crimping grooved bars is 4, and four of the crimping grooved bars are formed in a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922019624.9U CN210607971U (en) | 2019-11-21 | 2019-11-21 | Crimping mould of pencil terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922019624.9U CN210607971U (en) | 2019-11-21 | 2019-11-21 | Crimping mould of pencil terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210607971U true CN210607971U (en) | 2020-05-22 |
Family
ID=70696228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922019624.9U Active CN210607971U (en) | 2019-11-21 | 2019-11-21 | Crimping mould of pencil terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210607971U (en) |
-
2019
- 2019-11-21 CN CN201922019624.9U patent/CN210607971U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203664498U (en) | Spiral steel strip forming die | |
| CN102522647A (en) | Spring-ring type inserting hole and inserting needle thereof | |
| CN203600183U (en) | Retainer ring assembly tool for retainer ring screw | |
| CN203664528U (en) | Rotary punching device for pipeline | |
| CN210607971U (en) | Crimping mould of pencil terminal | |
| CN103956864A (en) | Rotor shaft press-fitting die | |
| CN201829795U (en) | Flattening die of cable connector | |
| CN104128519B (en) | Pipe fitting rotary punching device | |
| CN204700107U (en) | A kind of metallic plate indent equipment | |
| CN102437498A (en) | Shaping mechanism for iron shell of USB (universal serial bus) interface | |
| CN202684444U (en) | Pipe locating device and welding machine applying same | |
| CN103639291B (en) | A kind of electric power connector contact head heat treatment bulging mould | |
| CN208067706U (en) | The circlip press-loading device of needle bearing | |
| CN110911934A (en) | Forming die and method for slip ring brush wire | |
| CN215508584U (en) | Continuous stamping die with rotation function | |
| CN204996641U (en) | Automatic rubber coating equipment of contact | |
| CN211161382U (en) | Processing jig for metal reed | |
| CN218903513U (en) | Fine blanking die with improved structure | |
| CN2924861Y (en) | Electric wire shaft | |
| CN203370935U (en) | Rotary mould position horizontal rotary opening and closing device for numerical control turret punch press | |
| CN210195998U (en) | Ceramic plunger capable of changing direction | |
| CN204046374U (en) | A kind of lapping head | |
| CN103317008B (en) | Horizontal rotary opening device for rotary die positions of numerical-control turret punch press | |
| CN209452600U (en) | Anticollision material tab die cutting die | |
| CN219575999U (en) | New energy high-voltage connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |