CN216251555U - Positioning mechanism for terminal crimping - Google Patents
Positioning mechanism for terminal crimping Download PDFInfo
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- CN216251555U CN216251555U CN202122343253.7U CN202122343253U CN216251555U CN 216251555 U CN216251555 U CN 216251555U CN 202122343253 U CN202122343253 U CN 202122343253U CN 216251555 U CN216251555 U CN 216251555U
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Abstract
The utility model relates to a positioning mechanism for crimping a terminal, which comprises a positioning component and the terminal in an L shape, wherein the positioning component comprises a base, a first positioning block and a second positioning block, the base is provided with a concave cavity, the first positioning block is arranged on the concave cavity, the first positioning block is provided with a U-shaped connecting cavity, the second positioning block is arranged in the connecting cavity, the first positioning block is provided with a first positioning notch which is longitudinally arranged, the second positioning block is provided with a positioning concave part which is transversely arranged, a positioning cavity corresponding to the terminal is formed between the first positioning notch and the positioning concave part, the terminal is provided with a foolproof notch, a limit column corresponding to the foolproof notch is arranged in the positioning cavity, the terminal can be quickly positioned through the positioning cavity and the limit column, workers do not need to fix the terminal through other tools, the crimping operation of the terminal is simplified, and the crimping precision of the terminal is improved, the condition that the terminal accidentally peels off is avoided, and the reject ratio of the product is reduced.
Description
Technical Field
The utility model relates to the technical field of wire harness processing, in particular to a positioning mechanism for terminal crimping.
Background
The terminal can make the pencil and equipment realize quick connection, and after the terminal is connected with the pencil, in order to improve both connection intensity, make terminal and pencil interconnect fixed, still generally need to exert pressure to the terminal through crimping device (for example hydraulic means, step motor etc.) to make terminal atress warp and be connected with the pencil fixedly.
In the existing terminal processing method, generally, a worker fixes the position of a terminal through a tool such as a pliers and then processes the terminal through a crimping device, and in the processing mode, the terminal is easy to have insufficient connection strength with a wire harness due to the deviation of the crimping position, the defect that the terminal is easy to accidentally peel off exists, and the product reject ratio is high.
Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the above-mentioned deficiencies of the prior art and to provide a positioning mechanism for crimping a terminal, which is designed to solve at least one of the above-mentioned problems of the prior art to some extent.
The purpose of the utility model is realized as follows:
the utility model provides a positioning mechanism that terminal crimping was used, including locating component and the terminal that is L type shape, locating component includes the base, first locating piece and second locating piece, the cavity has on the base, first locating piece sets up on the cavity, first locating piece has the connection chamber that is U type shape, the second locating piece sets up at the connection intracavity, be equipped with the first location notch that is vertical seting up on the first locating piece, be equipped with the location concave part that is horizontal seting up on the second locating piece, form the location chamber that corresponds with the terminal between first location notch and the location concave part, be equipped with on the terminal and prevent slow-witted notch, the location intracavity is equipped with the spacing post that corresponds with preventing slow-witted notch.
Be equipped with first reset structure in the transverse direction between first locating block and the base, first locating block is through first reset structure and base swing joint.
And a second reset structure is arranged between the second positioning block and the first positioning block, and the second positioning block is movably connected with the first positioning block through the second reset structure.
The second reset structure comprises a plurality of reset springs arranged between the second positioning block and the first positioning block.
The first positioning block is provided with a positioning column corresponding to the inner side of the return spring, and the second positioning block is provided with a positioning hole corresponding to the positioning column.
And a second positioning notch corresponding to the terminal is arranged at the position above the corresponding positioning cavity on the base.
And the second positioning notch is provided with an anti-skid convex rib.
The utility model has the beneficial effects that:
can realize the quick location to the terminal through location chamber and spacing post, need not the workman and fix the terminal through other instruments, simplify the operation to the terminal crimping, improve the precision of terminal crimping moreover, avoid the terminal unexpected condition of peeling off to appear, reduced the defective rate of product.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
Fig. 1 is a first schematic structural diagram according to an embodiment of the present invention.
Fig. 2 is a second schematic structural diagram according to an embodiment of the present invention.
Fig. 3 is an exploded view of the first embodiment of the present invention.
Fig. 4 is an exploded view of the second embodiment of the present invention.
Detailed Description
The utility model is further described with reference to the following figures and examples.
Referring to fig. 1-4, the positioning mechanism for crimping the terminal comprises a positioning assembly and an L-shaped terminal 1, wherein the positioning assembly comprises a base 2, a first positioning block 3 and a second positioning block 4, the base 2 is provided with a cavity 21, the first positioning block 3 is arranged on the cavity 21, the first positioning block 3 is provided with a U-shaped connecting cavity 31, the second positioning block 4 is arranged in the connecting cavity 31, the first positioning block 3 is provided with a first positioning notch 32 which is longitudinally arranged, the second positioning block 4 is provided with a positioning concave part 41 which is transversely arranged, a positioning cavity corresponding to the terminal 1 is formed between the first positioning notch 32 and the positioning concave part 41, the terminal 1 is provided with a foolproof notch 11, the positioning cavity is internally provided with a limiting column 33 corresponding to the foolproof notch 11, the terminal 1 can be quickly positioned through the positioning cavity and the limiting column 33, and workers do not need to fix the terminal 1 through other tools, the operation of crimping the terminal 1 is simplified, the crimping precision of the terminal 1 is improved, the situation that the terminal 1 is accidentally peeled off is avoided, and the reject ratio of products is reduced.
Further, a first reset structure 51 is arranged between the first positioning block 3 and the base 2 in the transverse direction, the first positioning block 3 is movably connected with the base 2 through the first reset structure 51, when a crimping device (not shown in the figure) applies pressure to the terminal 1, the first reset structure 51 can play a role in buffering the movement direction of the crimping device, and damage to parts of the positioning mechanism is avoided.
Further, be equipped with the second structure that resets between second locating piece 4 and first locating piece 3, second locating piece 4 through second structure and the first locating piece 3 swing joint that resets, after terminal 1 got into the location chamber, the second structure atress that resets warp, can play reaction force to second locating piece 4, makes second locating piece 4 press from both sides tight terminal 1 to make terminal 1 can fix in the location intracavity better.
Further, the second return structure includes a plurality of return springs 52 disposed between the second positioning block 4 and the first positioning block 3.
Furthermore, a positioning column 34 is disposed on the first positioning block 3 corresponding to the inner side of the return spring 52, a positioning hole 42 corresponding to the positioning column 34 is disposed on the second positioning block 4, and the positioning column 34 is matched with the positioning hole 42, so that the second positioning block 4 does not deviate in the moving process, and the positioning accuracy of the terminal 1 is improved.
Furthermore, a second positioning notch 22 corresponding to the terminal 1 is arranged at the upper position of the base 2 corresponding to the positioning cavity, so that the positioning effect of the positioning assembly on the terminal 1 is improved.
Furthermore, the anti-slip convex rib 221 is arranged on the second positioning notch 22, so that slipping displacement of the terminal 1 in the processing process is avoided, and the precision of crimping the terminal 1 is further improved.
The above examples are only preferred embodiments of the present invention, and other embodiments of the present invention are possible. Those skilled in the art can make equivalent changes or substitutions without departing from the spirit of the present invention, and such equivalent changes or substitutions are included in the scope set forth in the claims of the present application.
Claims (7)
1. A positioning mechanism for terminal crimping is characterized by comprising a positioning assembly and a terminal (1) in an L-shaped form, wherein the positioning assembly comprises a base (2), a first positioning block (3) and a second positioning block (4), a concave cavity (21) is formed in the base (2), the first positioning block (3) is arranged on the concave cavity (21), the first positioning block (3) is provided with a connecting cavity (31) in a U-shaped form, the second positioning block (4) is arranged in the connecting cavity (31), a first positioning notch (32) which is longitudinally formed is arranged on the first positioning block (3), a positioning concave part (41) which is transversely formed is arranged on the second positioning block (4), a positioning cavity corresponding to the terminal (1) is formed between the first positioning notch (32) and the positioning concave part (41), and a fool-proof notch (11) is arranged on the terminal (1), and a limiting column (33) corresponding to the fool-proof notch (11) is arranged in the positioning cavity.
2. A positioning mechanism for crimping a terminal as set forth in claim 1, wherein: be equipped with first reset structure (51) between first locating block (3) and base (2) in the horizontal direction, first locating block (3) are through first reset structure (51) and base (2) swing joint.
3. A positioning mechanism for crimping a terminal as set forth in claim 1, wherein: a second reset structure is arranged between the second positioning block (4) and the first positioning block (3), and the second positioning block (4) is movably connected with the first positioning block (3) through the second reset structure.
4. A positioning mechanism for crimping a terminal as set forth in claim 3, wherein: the second reset structure comprises a plurality of reset springs (52) arranged between the second positioning block (4) and the first positioning block (3).
5. The positioning mechanism for terminal crimping according to claim 4, characterized in that: a positioning column (34) is arranged on the first positioning block (3) corresponding to the inner side of the return spring (52), and a positioning hole (42) corresponding to the positioning column (34) is arranged on the second positioning block (4).
6. A positioning mechanism for crimping a terminal according to any one of claims 1 to 5, wherein: and a second positioning notch (22) corresponding to the terminal (1) is arranged at the position above the corresponding positioning cavity on the base (2).
7. The positioning mechanism for crimping a terminal as set forth in claim 6, wherein: and anti-skid convex ribs (221) are arranged on the second positioning notches (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343253.7U CN216251555U (en) | 2021-09-26 | 2021-09-26 | Positioning mechanism for terminal crimping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122343253.7U CN216251555U (en) | 2021-09-26 | 2021-09-26 | Positioning mechanism for terminal crimping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251555U true CN216251555U (en) | 2022-04-08 |
Family
ID=80984668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122343253.7U Active CN216251555U (en) | 2021-09-26 | 2021-09-26 | Positioning mechanism for terminal crimping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251555U (en) |
-
2021
- 2021-09-26 CN CN202122343253.7U patent/CN216251555U/en active Active
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