CN202336493U - Wear-resisting copper product drawing mould - Google Patents
Wear-resisting copper product drawing mould Download PDFInfo
- Publication number
- CN202336493U CN202336493U CN2011205111500U CN201120511150U CN202336493U CN 202336493 U CN202336493 U CN 202336493U CN 2011205111500 U CN2011205111500 U CN 2011205111500U CN 201120511150 U CN201120511150 U CN 201120511150U CN 202336493 U CN202336493 U CN 202336493U
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- wear
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- mould
- drawing mould
- copper material
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Abstract
The utility model discloses a wear-resisting copper product drawing mould, which successively comprises a lubrication area, a deformation area, a sizing area and an outlet area from an inlet to an outlet, wherein the surfaces of the deformation area and sizing area are embedded with 8 pieces of W-Co type hard alloys. According to the wear-resisting copper product drawing mould, the defects that the conventional drawing mould has big possibility of abrading and deforming, can not restore to the initial size and only can discard as useless or reorganized after being used for a long time are overcome, and the utility model provides the combined wear-resisting copper product drawing mould with small deformation and adjustable specification.
Description
Technical field
The utility model belongs to the metal drawing mould, is specifically related to a kind of wear-resisting copper material drawing mould.
Background technology
At present; Along with greatly developing of power industry; Demand to copper material increases greatly, and the use of copper material drawing mould is also more and more frequent, therefore just the durability of copper material drawing mould is had higher requirement; Existing copper material drawing mould is divided into lubricated district, deformed area, sizing area and outlet area and generally all adopts alloy tool steel Cr12 to process, and alloy tool steel Cr12 has higher intensity and good wearability.Lubricated district is the inlet region, and the deformed area makes copper material produce plastic deformation, thereby obtains the shape and size of required copper material, and sizing area makes copper material obtain stable article shape and size; This shows that in application process, the frictional force that deformed area and sizing area receive is maximum; Therefore the wearing and tearing that receive are also maximum, and after long-time the application, drawing mould is impaired and wearing and tearing deformed area and sizing area are maximum; Thereby cause the size of drawing mould lack of standardization, the copper material specification of drawing is lack of standardization, can only mould scrapped or changes system into bigger mould; And the process-cycle is long, and cost is high, influences drawing production efficiency.
The utility model content
The technical problem that the utility model will solve is that existing copper material drawing mould is used back distortion easy to wear for a long time and can not be recovered original dimension; The shortcoming that can only scrap or change a social system; Provide a kind of distortion little and wear-resisting, combined type can be adjusted the copper material drawing mould of sized.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: entering the mouth to export from drawing comprises lubricated district, deformed area, sizing area and outlet area successively, and wherein deformed area and sizing area surface are inlaid with W-Co kind carbide alloy YG 8 piece.
Adopt a kind of wear-resisting copper material drawing mould of the utility model technical scheme,, promoted the wearability of drawing mould greatly because deformed area and sizing area surface are inlaid with W-Co kind carbide alloy YG 8 piece.Alloy tool steel Cr12 has high strength and good wearability; To between the HRC62, and YG8 is the W-Co kind carbide alloy to its hardness, has good intensity and wearability at HRC58; Its hardness is HRA89; Relatively alloy tool steel Cr12 has better hardness and wearability, and after deformed area and sizing area surface damascene tungsten cobalt series hard alloy YG8 piece, its wearability also is greatly improved.
Further, a kind of wear-resisting copper material drawing mould, wherein, described copper material drawing mould is a combined type, is provided with framed and the mould bar, the mould bar is combined to form nib in framed.Framed internal mold bar is through being combined to form nib, and the relative position of mould bar can artificially control, therefore; The sized scalable of nib, if cause wearing and tearing after long-time the application, can be through reconditioning mould bar; Through regulating relative position, return to original size again thereby adjust size.
Further, a kind of wear-resisting copper material drawing mould, wherein, the said framed hold-down bolt that is provided with all around.Being provided with of hold-down bolt is beneficial to the relative position of controlling the mould bar, so that regulate the mould that the nib size forms corresponding specification.
Further again, a kind of wear-resisting copper material drawing mould wherein, is provided with cushion block between said hold-down bolt and the mould bar.Mould bar surface can not be perfect, uses pad can fill up scrambling, the leakage that is under pressure between the framed and mould bar that prevents, and the relative position of mould bar is more fastening.
Adopt a kind of wear-resisting copper material drawing mould of the utility model technical scheme; Deformed area and sizing area surface are inlaid with W-Co kind carbide alloy YG 8 piece; Its wearability and morphotropism all get a promotion; In addition, assembling die scalable nib sized, thus can be adjusted to the mould of corresponding sized as required.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model technical scheme is further specified:
Fig. 1 is the cross section structure sketch map of a kind of wear-resisting copper material drawing mould embodiment of the utility model.
Fig. 2 is the A part enlarged diagram of Fig. 1.
Fig. 3 is the planar structure sketch map of a kind of wear-resisting copper material drawing mould embodiment of the utility model.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; A kind of wear-resisting copper material drawing mould of the utility model; Comprise lubricated district 1, deformed area 2, sizing area 3 and outlet area 4 successively from the copper material drawing outlet that enters the mouth, wherein, deformed area 2 is inlaid with W-Co kind carbide alloy YG 8 piece 5 with sizing area 3 surfaces; The copper material drawing mould is a combined type, be provided with framed 7 with mould bar 8, be provided with hold-down bolt 10 around framed 7; Be provided with cushion block 9 between hold-down bolt 10 and the mould bar 8.
In the practical implementation process; Adopt mould bar 8 in framed 7, to be combined to form rectangle, the relative position of hold-down bolt 10 and cushion block 9 control mould bars 8, middle formation nib 6; When copper material process nib 6; Through lubricating district 1, deformed area 2, sizing area 3 and outlet area 4, because of deformed area 2 and sizing area 3 surfaces are inlaid with W-Co kind carbide alloy YG 8 piece 5, and the frictional force that the surface of deformed area 2 and sizing area 3 receives is maximum successively; Therefore promote the wearability on deformed area 2 and sizing area 3 surfaces, thereby the anti-wear performance of the whole work of drawing mould is got a promotion.
For a person skilled in the art; Under the prerequisite that does not break away from the utility model structure; Can also make some distortion and improvement; As be combined into trapezoidal or other shapes, and these also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (4)
1. wear-resisting copper material drawing mould comprises lubricated district, deformed area, sizing area and outlet area successively from the drawing outlet that enters the mouth, and it is characterized in that: deformed area and sizing area surface are inlaid with W-Co kind carbide alloy YG 8 piece.
2. a kind of wear-resisting copper material drawing mould as claimed in claim 1, it is characterized in that: described copper material drawing mould is a combined type, is provided with framed and the mould bar, the mould bar is combined to form nib in framed.
3. a kind of wear-resisting copper material drawing mould as claimed in claim 2 is characterized in that: the said framed hold-down bolt that is provided with all around.
4. a kind of wear-resisting copper material drawing mould as claimed in claim 3 is characterized in that: be provided with cushion block between said hold-down bolt and the mould bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205111500U CN202336493U (en) | 2011-12-09 | 2011-12-09 | Wear-resisting copper product drawing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205111500U CN202336493U (en) | 2011-12-09 | 2011-12-09 | Wear-resisting copper product drawing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202336493U true CN202336493U (en) | 2012-07-18 |
Family
ID=46485199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205111500U Expired - Fee Related CN202336493U (en) | 2011-12-09 | 2011-12-09 | Wear-resisting copper product drawing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202336493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031469A (en) * | 2012-11-11 | 2013-04-10 | 马鞍山市新马精密铝业有限公司 | Aluminum tube with excellent surface quality for photosensitive drum and manufacturing method thereof |
| CN106393398A (en) * | 2016-10-19 | 2017-02-15 | 马鞍山利尔开元新材料有限公司 | Long-service-life alloy steel die and machining method thereof |
-
2011
- 2011-12-09 CN CN2011205111500U patent/CN202336493U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031469A (en) * | 2012-11-11 | 2013-04-10 | 马鞍山市新马精密铝业有限公司 | Aluminum tube with excellent surface quality for photosensitive drum and manufacturing method thereof |
| CN106393398A (en) * | 2016-10-19 | 2017-02-15 | 马鞍山利尔开元新材料有限公司 | Long-service-life alloy steel die and machining method thereof |
| CN106393398B (en) * | 2016-10-19 | 2019-05-31 | 马鞍山利尔开元新材料有限公司 | A kind of high life Alloy-steel mold and its processing method |
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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: 20120718 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |