CN203389967U - High-strength wire-drawing die - Google Patents
High-strength wire-drawing die Download PDFInfo
- Publication number
- CN203389967U CN203389967U CN201320482233.0U CN201320482233U CN203389967U CN 203389967 U CN203389967 U CN 203389967U CN 201320482233 U CN201320482233 U CN 201320482233U CN 203389967 U CN203389967 U CN 203389967U
- Authority
- CN
- China
- Prior art keywords
- wire
- drawing die
- mold core
- core body
- utility
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Metal Extraction Processes (AREA)
Abstract
The utility model discloses a high-strength wire-drawing die, comprising a wire-drawing die sleeve (1) and a wire-drawing die core body (2), wherein a plurality of bumps (3) are arranged at the outer surface of the wire-drawing die core body; a channel matched with the wire-drawing die core in shape is arranged inside the wire-drawing die sleeve. The high-strength wire-drawing die has the beneficial effects that the wire-drawing die core and the wire-drawing die sleeve are more firmly combined due to the arrangement of the plurality of bumps at the outer surface of the wire-drawing die core and the channel matched with the wire-drawing die core in shape inside the wire-drawing die sleeve; the service life of the wire-drawing die is prolonged.
Description
Technical field
The utility model relates to wire-drawing die, relates in particular to high strength wire-drawing die.
Background technology
In stress metal processing. make under external force metal pass through by force mould, metal cross section is long-pending compressed, and the instrument that obtains desired cross-sectional area shape and size is called wire drawing die, wire-drawing die is that wire passes through a kind of mould, make it from coarse to fine, progressively reach the needed size of people, this special mould is exactly wire drawing die, the core rod of wire drawing die is generally with rough diamond, (rhinestone has GE to rhinestone, PCD, synthesis material etc.), wire drawing die is of many uses, as electronic device, radar, TV, the high accuracy silk material that instrument and space flight etc. are used and conventional tungsten filament, molybdenum filament, stainless steel wire, electric wire silk and various B alloy wire all draw out with dimaond die, dimaond die is owing to adopting natural diamond to make raw material, thereby there is extremely strong wearability, service life is high.The production technology of wire drawing die edge cover, comprises several processing steps such as pressing mold, withdrawing pattern, turning.The core rod of traditional wire drawing die is cylindrical, and the internal diameter of wire drawing die cover is suitable is with it also columniform through hole, adopts interference fit that both are combined, if the strength of drawing is crossed conference, wire-drawing mold core is pulled out to wire drawing die cover causes scrapping of wire-drawing die.
Utility model content
The technical problems to be solved in the utility model is that existing wire drawing die cover and wire-drawing mold core combination are not too strong, when drawing strength is excessive, wire-drawing mold core can be pulled out, and a kind of high strength wire-drawing die is provided for this reason.
The technical solution of the utility model is: high strength wire-drawing die, and it comprises wire drawing die cover and wire-drawing mold core body, the outer surface of described wire-drawing mold core body is provided with some projections, is provided with the passage suitable with wire-drawing mold core shape in described wire drawing die cover.
Projection described in such scheme is the expansion of described wire-drawing mold core body diameter.
The beneficial effects of the utility model are make by passage suitable with wire-drawing mold core shape in wire-drawing mold core outer surface is provided with some projections and wire drawing die cover that wire-drawing mold core and wire drawing die cover be combined more firm, have extended the service life of wire-drawing die.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
In figure, 1, wire drawing die cover, 2, wire-drawing mold core body, 3, projection.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the utility model comprises wire drawing die cover 1 and wire-drawing mold core body 2, and the outer surface that it is characterized in that described wire-drawing mold core body is provided with some protruding 3, is provided with the passage suitable with wire-drawing mold core shape in described wire drawing die cover.
Wire-drawing mold core body can be traditional cylindrical, the projection on its surface can be the expansion of the diameter of wire-drawing mold core body, such projection can have 1,2,3 or more, in the time of in wire-drawing mold core fits in wire drawing die cover, can play the effect that increases wire-drawing mold core and wire drawing die cover bond strength, increased the contact area of wire-drawing mold core and wire drawing die cover, such projection can also play the effect of guaranteeing wire-drawing mold core installation perpendicularity in addition.
Projection can certainly be other possible shape; as spherical, rectangle, triangle etc.; by reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (2)
1. high strength wire-drawing die, it comprises wire drawing die cover (1) and wire-drawing mold core body (2), it is characterized in that the outer surface of described wire-drawing mold core body is provided with some projections (3), is provided with the passage suitable with wire-drawing mold core shape in described wire drawing die cover.
2. high strength wire-drawing die as claimed in claim 1, is characterized in that described projection is the expansion of described wire-drawing mold core body diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482233.0U CN203389967U (en) | 2013-08-08 | 2013-08-08 | High-strength wire-drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482233.0U CN203389967U (en) | 2013-08-08 | 2013-08-08 | High-strength wire-drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203389967U true CN203389967U (en) | 2014-01-15 |
Family
ID=49901529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482233.0U Expired - Fee Related CN203389967U (en) | 2013-08-08 | 2013-08-08 | High-strength wire-drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203389967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746275A (en) * | 2017-11-07 | 2019-05-14 | 丹阳市日晟工业设备有限公司 | A kind of high intensity wire-drawing die |
| CN109746274A (en) * | 2017-11-05 | 2019-05-14 | 丹阳市宏光机械有限公司 | A kind of detachable wire-drawing die |
-
2013
- 2013-08-08 CN CN201320482233.0U patent/CN203389967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746274A (en) * | 2017-11-05 | 2019-05-14 | 丹阳市宏光机械有限公司 | A kind of detachable wire-drawing die |
| CN109746275A (en) * | 2017-11-07 | 2019-05-14 | 丹阳市日晟工业设备有限公司 | A kind of high intensity wire-drawing die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205324369U (en) | Glomerocryst microfilament mould | |
| CN203389967U (en) | High-strength wire-drawing die | |
| CN103394534A (en) | High-strength wire-drawing mold | |
| CN201988579U (en) | Blade assembling type wire drawing die | |
| CN203389966U (en) | High-stability wire-drawing die | |
| CN104006051B (en) | Tire screw and forming technology thereof | |
| CN207261539U (en) | A kind of variation rigidity cluster spring | |
| CN202411129U (en) | Full-automatic deep drawing female die | |
| CN201744759U (en) | Screw die shell | |
| CN205324372U (en) | Diamond mould for brass wire | |
| CN203751687U (en) | Wire drawing and polishing combined device | |
| CN103357684A (en) | High-stability wire-drawing mold | |
| CN202258791U (en) | Coiling location device for coil | |
| CN105033146A (en) | C-shaped lantern ring split mold | |
| CN204817508U (en) | Drawing mould | |
| CN204712501U (en) | A kind of many sizes condiment tablet press machine | |
| CN202845591U (en) | Flat die | |
| CN204088716U (en) | A kind of low cost radio frequency coaxial cable connector housing | |
| CN102847739A (en) | Wire drawing mold | |
| CN202205876U (en) | Resonance column | |
| CN203932432U (en) | A kind of low cost radio frequency coaxial cable connector housing | |
| CN203680870U (en) | Stamping head of pressing machine | |
| CN201673732U (en) | Horizontal gem painting die | |
| CN203062994U (en) | Die lip | |
| CN208408356U (en) | A kind of multifunctional mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20140808 |
|
| EXPY | Termination of patent right or utility model |