CN205159752U - Coaxial connector crimping mould - Google Patents
Coaxial connector crimping mould Download PDFInfo
- Publication number
- CN205159752U CN205159752U CN201520818430.4U CN201520818430U CN205159752U CN 205159752 U CN205159752 U CN 205159752U CN 201520818430 U CN201520818430 U CN 201520818430U CN 205159752 U CN205159752 U CN 205159752U
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- China
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- pin
- mould
- die cavity
- cavity
- connector
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Abstract
The utility model discloses a coaxial connector crimping mould. It is including the last mould that has a last die cavity and the lower mould that has lower die cavity, goes up the die cavity that die cavity and die cavity down can form the hexagon, goes up to have a perfect understanding whole the last pinhole of going up the mould about being provided with in the mould, has a perfect understanding the lower pinhole of whole lower mould in the lower mould about being provided with, and go up the interior interlude of pinhole and be fixed with and stretch into upward pinning in the die cavity, it is fixed with the lower pin that stretches into the lower mould intracavity to alternate in the pinhole down. After adopting foretell structure, in compound die from top to bottom, the pin is sheathe in through higher down stroke speed and the great crimping of overdraft on the connector and is formed a plurality of sagging riveting a little, and these are riveted the surface that metallic shield mesh grid on the cable of naming a person for a particular job is embedded into the tail end of connector and form the more contact force of high strength to make connector and cable junction inseparabler, especially link up the whole mould of going up about the pin, can require to change the pin of different length from this according to the punching press, satisfied the requirement of reliable connection.
Description
Technical field
The utility model relates to a kind of coaxial connector mould, specifically a kind of coaxial connector crimp.
Background technology
The connection of radio frequency connector and cable, generally after inner wire welds with cable core, the metal screen layer mesh grid of cable is pressed on and is arranged on the crimping tail of connector by the hexagonal deformation formed by making pressure welding case, cable shield is contacted with the outer conductor of connector, thus ensures the good transmission of radio frequency model between connector and cable; Existing this structure compresses due to the mode only by crimp, and therefore, it is poor that the anti-torsion between connector and cable and tension take off Performance Ratio, and contact force is more weak, thus it is not tight that connector is connected with cable.
Summary of the invention
The technical problems to be solved in the utility model is to provide one not only can make connector be connected closely reliable with cable and anti-torsion and tension take off the good coaxial connector crimp of performance.
In order to solve the problems of the technologies described above, coaxial connector crimp of the present utility model, comprise the patrix with upper cavity and the counterdie with lower mode cavity, upper cavity and lower mode cavity can form hexagonal die cavity, the upper pin-and-hole of the whole patrix of up/down perforation is provided with in patrix, be provided with the lower pin-and-hole of the whole counterdie of up/down perforation in counterdie, intert in upper pin-and-hole and be fixed with the upper pin extend in upper cavity, intert in described lower pin-and-hole and be fixed with the lower pin extend in lower mode cavity.
Described upper pin is provided with the tapered tip portion being positioned at upper cavity, and described downside pin nails on the tapered tip portion being provided with and being positioned at lower mode cavity.
The top of described upper cavity is provided with stationary fixture, and the upper end of described upper pin is located by stationary fixture, and the bottom of described lower mode cavity is provided with fixed base plate, and the lower end of described lower pin is located by fixed base plate.
After adopting above-mentioned structure, owing to being respectively arranged with the pin of the whole patrix of up/down perforation in upper and lower mould, pin is provided with the tapered tip portion being positioned at respective die cavity, thus when upper and lower matched moulds, pin is by higher undershoot speed and larger downforce pressure welding case on the connectors form some sagging riveting points, the surface that metallic shield mesh grid on cable is embedded into the tail end of connector by these riveting points forms the contact force of more high strength, thus it is tightr that connector is connected with cable; The particularly whole patrix of pin up/down perforation, can require according to punching press the pin changing different length thus, meet the reliable requirement connected.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model coaxial connector crimp;
Fig. 2 is the main TV structure schematic diagram of the utility model coaxial connector crimp.
Embodiment
Below in conjunction with the drawings and specific embodiments, coaxial connector crimp of the present utility model is described in further detail.
As shown in the figure, coaxial connector crimp of the present utility model, comprise the patrix 2 with upper cavity 1 and the counterdie 4 with lower mode cavity 3, upper cavity 1 and lower mode cavity 3 can form hexagonal die cavity 5 after matched moulds, the upper pin-and-hole 6 of the whole patrix of up/down perforation is provided with in patrix 2, the lower pin-and-hole 7 of the whole counterdie of up/down perforation is provided with in counterdie 4, intert in upper pin-and-hole 6 and be fixed with the upper pin extend in upper cavity, upper pin is provided with the tapered tip portion being positioned at upper cavity, intert in lower pin-and-hole 7 and be fixed with the lower pin extend in lower mode cavity, downside pin nails on the tapered tip portion being provided with and being positioned at lower mode cavity, the top of upper cavity 1 is provided with stationary fixture 8, the upper end of upper pin is located by stationary fixture 8, the bottom of lower mode cavity 3 is provided with fixed base plate 9, the lower end of lower pin is located by fixed base plate 9.
Wherein, pin-and-hole is by the processing of accurate wire cutting technology, ensure the pin-and-hole aligned in position of upper and lower mould, and control the pore size of pin-and-hole, then with corresponding size drill bit, hole is polished smooth, pin is enable freely to be placed into (being matched in clearance between pin and pin-and-hole) in pin-and-hole, then use from the side with screw and connect stationary fixture and fix patrix, counterdie and fixed base plate install screw additional from bottom surface to be fixed, (authenticated in actual use pin can not detach pin hole in the motion process of upper and lower matched moulds), owing to all making to be screwed, thus facilitate adjustment and the replacing that main grinding tool up and down comprises pin, dismountable pin can control the deformation of pressure welding case according to the registration property of connector and the cable height adjusted higher than upper and lower die face, to ensure that radio frequency transmission electrical property voltage standing wave ratio VSWR meets the demands, upper pin-and-hole and lower pin-and-hole can be provided with multiple, all intert in each upper pin-and-hole or lower pin-and-hole and be fixed with pin, with satisfied different riveting point demand, during use, grinding tool is arranged on electric punch, by the pressure welding case driving the upper and lower matched moulds of grinding tool to compress coaxial connector and cable junction that moves up and down of the die shank of electric punch, pin forms by high-speed punching pressure the riveting point that sink on connector pressure welding case, cable metal braid shielded net is tightly crimped on connector and cable faying face, thus connector is combined with cable closely ensure signal of telecommunication good transmission, the tension between connector and cable and torsion proof technical requirement can be met again.
Claims (3)
1. a coaxial connector crimp, comprise the patrix (2) with upper cavity (1) and the counterdie (4) with lower mode cavity (3), described upper cavity (1) and lower mode cavity (3) can form hexagonal die cavity (5), it is characterized in that: the upper pin-and-hole (6) being provided with the whole patrix of up/down perforation in described patrix (2), the lower pin-and-hole (7) of the whole counterdie of up/down perforation is provided with in described counterdie (4), intert in described upper pin-and-hole (6) and be fixed with the upper pin extend in upper cavity, intert in described lower pin-and-hole (7) and be fixed with the lower pin extend in lower mode cavity.
2. according to coaxial connector crimp according to claim 1, it is characterized in that: described upper pin is provided with the tapered tip portion being positioned at upper cavity, and described downside pin nails on the tapered tip portion being provided with and being positioned at lower mode cavity.
3. according to coaxial connector crimp according to claim 1, it is characterized in that: the top of described upper cavity (1) is provided with stationary fixture (8), the upper end of described upper pin is located by stationary fixture (8), the bottom of described lower mode cavity (3) is provided with fixed base plate (9), and the lower end of described lower pin is located by fixed base plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818430.4U CN205159752U (en) | 2015-10-22 | 2015-10-22 | Coaxial connector crimping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818430.4U CN205159752U (en) | 2015-10-22 | 2015-10-22 | Coaxial connector crimping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159752U true CN205159752U (en) | 2016-04-13 |
Family
ID=55695406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818430.4U Active CN205159752U (en) | 2015-10-22 | 2015-10-22 | Coaxial connector crimping mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226480A (en) * | 2015-10-22 | 2016-01-06 | 江苏华兴通讯科技有限公司(中外合资) | Coaxial connector crimp |
-
2015
- 2015-10-22 CN CN201520818430.4U patent/CN205159752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226480A (en) * | 2015-10-22 | 2016-01-06 | 江苏华兴通讯科技有限公司(中外合资) | Coaxial connector crimp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212021 Zhenjiang Province Private Development Zone, Xing Xing Road, No. 31, No. Patentee after: Jiangsu Huaxing Telecom Components Co., Ltd. Address before: 212021 Zhenjiang Province Private Development Zone, Xing Xing Road, No. 31, No. Patentee before: Jiangsu Huaxing Communications Technology Co.,Ltd. (Joint Venture) |