CN104438402B - Self-adaptive rotation cold heading wire-drawing mold component - Google Patents
Self-adaptive rotation cold heading wire-drawing mold component Download PDFInfo
- Publication number
- CN104438402B CN104438402B CN201410710510.8A CN201410710510A CN104438402B CN 104438402 B CN104438402 B CN 104438402B CN 201410710510 A CN201410710510 A CN 201410710510A CN 104438402 B CN104438402 B CN 104438402B
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- China
- Prior art keywords
- wire
- hole
- sleeve
- sizing
- mould cylinder
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/12—Die holders; Rotating dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Navigation (AREA)
Abstract
The invention belongs to the field of mechanical equipment, relates to a wire-drawing mold, and particularly relates to a self-adaptive rotation cold heading wire-drawing mold component. The self-adaptive rotation cold heading wire-drawing mold component comprises a mold cylinder, whereinthe mold cylinder is internally provided with a wire charging and molding sleeve, a sizing sleeve and a wire discharging sleeve sequentially; the center of the wire charging and molding sleeve is provided with a molding hole which is large in outer end and small in inner end; the center of the sizing sleeve is provided with a sizing hole with equal inner diameter; the center of the wire discharging sleeve is provided with a wire discharging hole which is small in inner end and large in outer end; the molding hole, the sizing hole and the wire discharging hole are sequentially in butt joint, and central lines of the molding hole, the sizing hole and the wire discharging hole are formed in the same straight line; the outer periphery of the mold cylinder is provided with an external gear; the outer periphery of the external gear is meshed with a driving gear sleeve; the inner wall, which is provided with the wire charging and molding sleeve, of the mold cylinder is provided with an internal gear ring; the outer wall of the wire charging and molding sleeve is provided with an external gear ring meshed with the internal gear ring; the sizing sleeve and the wire discharging sleeve are peripherally and rotationally connected with the mold cylinder in an axial positioning mode.Compared with the prior art, the self-adaptive rotation cold heading wire-drawing mold component has the advantages of 1, good operation stability and high product quality.
Description
Technical field
The invention belongs to technical field of mechanical equipment, is related to a kind of wire-drawing die, especially designs a kind of self adaptation rotation cold-heading and draw
Silk die assembly.
Background technology
Revolving wire-drawing die has more preferable job stability, and product quality is more excellent.But existing rotation
Rotatable wire-drawing die design is not reasonable, and job stability is poor, it is difficult to meet using required.On the other hand, all the time, no
The metal wire rod product of same wire-drawing die correspondence production different model, therefore work as the product for needing to produce number of different types
When, similarly needing with the mould of number of different types, man-to-man production model greatly reduces production efficiency, while
Cost is improve, and it is further, and the unitary design of wire-drawing die also results in a certain local damage must just replace whole
Equipment, wastes resource significantly, improves production cost.
In order to solve the problems, such as prior art, people have carried out long-term exploration, it is proposed that solution miscellaneous
Scheme.For example, Chinese patent literature discloses a kind of welding wire wire-drawing die, [application number：201320534964.5], including wire drawing
Die ontology, wire-drawing die body middle setting has channel of welding wire, and channel of welding wire entrance side is the compressional zone of bell shape, welds
Silk channel middle is straight hole sizing area, and the port of export of channel of welding wire is bellmouth, described compressional zone, straight hole sizing area and taper
The inwall in hole is bright and clean, and compressional zone is smooth with the transition position of straight hole sizing area without corner angle.
Above-mentioned scheme improves to a certain extent the subproblem of prior art, but, the program is also at least present
Following defect：Non-rotating mould, product quality is difficult to ensure, it is impossible to solve the problems, such as waste caused by the structure of integral type, raw
The wire drawing type of product is single.
The content of the invention
The purpose of the present invention is for the problems referred to above, there is provided a kind of good operating stability, the high self adaptation rotation of product quality
Turn cold-heading wire-drawing die component.
To reach above-mentioned purpose, following technical proposal is present invention employs：This self adaptation rotates cold-heading wire-drawing die component,
This die assembly includes mould cylinder, is sequentially provided with mould cylinder into a molding sleeve, shaping cover and goes out silk braid, and described enters a molding sleeve
Center has the little forming hole in the big the inner in outer end, and described shaping cover center has the sizing hole of uniform internal diameter, and described goes out silk braid
Center has a big wire vent hole in inner little outer end, described forming hole, sizing hole and wire vent hole is docked successively and forming hole, sizing
The centrage in hole and wire vent hole is located along the same line, and described mould cylinder periphery is provided with external gear, is engaged with external gear periphery
Sliding tooth set, described mould cylinder is provided with and is provided with ring gear, the described outer wall for entering a molding sleeve into an inwall for molding sleeve part
It is provided with the external toothing engaged with the ring gear, described shaping cover and goes out silk braid and circumferentially rotate with mould cylinder axially position to be connected.
In above-mentioned self adaptation rotation cold-heading wire-drawing die component, described mould cylinder is respectively fixed at two ends with drive end bearing bracket
And rear end cap, the outer end of described drive end bearing bracket has before annular before back-up ring and annular back-up ring and enters and is provided between a molding sleeve outer end
First plane bearing, the outer end of described rear end cap has after annular after back-up ring and annular back-up ring and goes out between silk braid outer end to be provided with
Second plane bearing.
In above-mentioned self adaptation rotation cold-heading wire-drawing die component, described drive end bearing bracket and rear end cap is logical with mould cylinder respectively
Cross helicitic texture to be connected.
In above-mentioned self adaptation rotation cold-heading wire-drawing die component, described mould cylinder is respectively fixed at two ends with drive end bearing bracket
And rear end cap, the outer end of described drive end bearing bracket has before annular before back-up ring and annular back-up ring and enters and is provided between a molding sleeve outer end
First plane bearing, the outer end of described rear end cap has after annular after back-up ring and annular back-up ring and goes out between silk braid outer end to be provided with
Second plane bearing.
It is described to enter thread to be provided between molding sleeve and shaping cover in above-mentioned self adaptation rotation cold-heading wire-drawing die component
3rd plane bearing；Described shaping cover and go out between silk braid to be provided with fourth plane bearing.
In above-mentioned self adaptation rotation cold-heading wire-drawing die component, described forming hole and wire vent hole is arcuate socket.
Compared with prior art, the advantage of this self adaptation rotation cold-heading wire-drawing die component is：1st, job stability
Good, product quality is high.2nd, the structure of integral type is split into into a molding sleeve, shaping cover and goes out the part of silk braid three, each section
Can change respectively to reach the product that same mould produces different model；3rd, it is cost-effective, when a certain office in the mould
Portion's structural failure, it is not necessary to whole displacement, it is only necessary to the part of damage is pulled down and is renewed.
Description of the drawings
Fig. 1 is the cross section structure diagram that the present invention is provided.
In figure, mould cylinder 1, enter a molding sleeve 2, shaping cover 3, go out silk braid 4, forming hole 21, sizing hole 31, wire vent hole 41, outer
Back-up ring 71, the first plane bearing before gear 11, sliding tooth set 5, ring gear 12, external toothing 22, drive end bearing bracket 7, rear end cap 8, annular
Back-up ring 81, the second plane bearing 9, clutch shaft bearing 1a, second bearing 1b, the 3rd plane bearing 1c, fourth plane axle after 1e, annular
Hold 1d.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention will be further described in detail.
As shown in figure 1, this self adaptation rotation cold-heading wire-drawing die component, it is characterised in that this die assembly includes mould cylinder
1, it is sequentially provided with into a molding sleeve 2, shaping cover 3 in mould cylinder 1 and goes out silk braid 4, the described center of a molding sleeve 2 that enters has outer end
Big inner little forming hole 21, the described center of shaping cover 3 has the sizing hole 31 of uniform internal diameter, and described goes out the center of silk braid 4 tool
Have a big wire vent hole 41 in inner little outer end, described forming hole 21, sizing hole 31 and wire vent hole 41 is docked successively and forming hole 21,
The centrage in sizing hole 31 and wire vent hole 41 is located along the same line.Forming hole 21 and wire vent hole 41 are arcuate socket.
The periphery of mould cylinder 1 is provided with external gear 11, the periphery of external gear 11 be engaged with sliding tooth set 5, described mould cylinder 1 be provided with into
The inwall of silk molding sleeve 2 part is provided with ring gear 12, and the described outer wall for entering a molding sleeve 2 is provided with and is engaged with the ring gear 12
External toothing 22, shaping cover 3 and go out silk braid 4 and circumferentially rotate with the axially position of mould cylinder 1 to be connected.
Mould cylinder 1 is respectively fixed at two ends with drive end bearing bracket 7 and rear end cap 8, and the outer end of described drive end bearing bracket 7 has annular front
Back-up ring 71 and enter to be provided with the first plane bearing 1e between the outer end of a molding sleeve 2 before circle 71 and annular, the outer end of described rear end cap 8
Back-up ring 81 and go out between the outer end of silk braid 4 to be provided with the second plane bearing 9 with back-up ring after annular 81 and after annular.Drive end bearing bracket 7 is with after
End cap 8 is connected respectively with mould cylinder 1 by helicitic texture.
Clutch shaft bearing 1a is provided between shaping cover 3 and mould cylinder 1, described going out between silk braid 4 and mould cylinder 1 is provided with second bearing
1b.Enter and the 3rd plane bearing 1c is provided between a molding sleeve 2 and shaping cover 3；Described shaping cover 3 and go out between silk braid 4 to be provided with
Fourth plane bearing 1d.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used mould cylinder 1 herein, having entered a molding sleeve 2, shaping cover 3, go out silk braid 4, forming hole 21, sizing hole
31st, back-up ring before wire vent hole 41, external gear 11, sliding tooth set 5, ring gear 12, external toothing 22, drive end bearing bracket 7, rear end cap 8, annular
71st, back-up ring 81, the second plane bearing 9, clutch shaft bearing 1a, second bearing 1b, the 3rd plane axis after the first plane bearing 1e, annular
The terms such as 1c, fourth plane bearing 1d are held, but is not precluded from using the probability of other terms.The use of these terms is only to be
More easily describe and explain the essence of the present invention；Being construed as any additional restriction is all and present invention essence
God is contrary.
Claims (1)
1. a kind of self adaptation rotates cold-heading wire-drawing die component, it is characterised in that this die assembly includes mould cylinder (1), in mould cylinder
(1) it is sequentially provided with into a molding sleeve (2), shaping cover (3) and goes out silk braid (4) in, described enters a molding sleeve (2) center with outer
The big inner little forming hole (21) in end, described shaping cover (3) center has the sizing hole (31) of uniform internal diameter, and described goes out silk braid
(4) center has a big wire vent hole (41) in inner little outer end, described forming hole (21), sizing hole (31) and wire vent hole (41) according to
It is secondary docking and forming hole (21), sizing hole (31) and wire vent hole (41) centrage be located along the same line, described mould cylinder (1)
Periphery is provided with external gear (11), and in external gear (11) periphery sliding tooth set (5) is engaged with, described mould cylinder (1) be provided with into silk into
The inwall of jacket (2) part is provided with ring gear (12), and the described outer wall for entering a molding sleeve (2) is provided with and the ring gear (12)
The external toothing (22) of engagement, described shaping cover (3) and goes out silk braid (4) and circumferentially rotates with mould cylinder (1) axially position to be connected, described
Mould cylinder (1) be respectively fixed at two ends with drive end bearing bracket (7) and rear end cap (8), the outer end of described drive end bearing bracket (7) has before annular
Back-up ring (71) and annular before back-up ring (71) the first plane bearing (1e) is provided between a molding sleeve (2) outer end with entering, it is described after
The outer end of end cap (8) has after annular after back-up ring (81) and annular back-up ring (81) and goes out that to be provided with second between silk braid (4) outer end flat
Spherical bearing (9), described drive end bearing bracket (7) and rear end cap (8) is connected respectively with mould cylinder (1) by helicitic texture, described sizing
Clutch shaft bearing (1a) is provided between set (3) and mould cylinder (1), described going out between silk braid (4) and mould cylinder (1) is provided with second bearing
(1b) it is, described to enter to be provided with the 3rd plane bearing (1c) between a molding sleeve (2) and shaping cover (3)；Described shaping cover (3) with
Go out between silk braid (4) and be provided with fourth plane bearing (1d), described forming hole (21) and wire vent hole (41) is arcuate socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710510.8A CN104438402B (en) | 2014-11-30 | 2014-11-30 | Self-adaptive rotation cold heading wire-drawing mold component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710510.8A CN104438402B (en) | 2014-11-30 | 2014-11-30 | Self-adaptive rotation cold heading wire-drawing mold component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104438402A CN104438402A (en) | 2015-03-25 |
| CN104438402B true CN104438402B (en) | 2017-04-12 |
Family
ID=52885595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410710510.8A Expired - Fee Related CN104438402B (en) | 2014-11-30 | 2014-11-30 | Self-adaptive rotation cold heading wire-drawing mold component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104438402B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109967540A (en) * | 2019-04-01 | 2019-07-05 | 成都星达铜业有限公司 | A kind of copper wire drawing die |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05253612A (en) * | 1992-03-13 | 1993-10-05 | Nippon Steel Corp | Die for drawing metallic tube |
| CN201329374Y (en) * | 2009-01-07 | 2009-10-21 | 佛山市威奇电工材料有限公司 | Wire drawing mold |
| CN201676908U (en) * | 2010-05-31 | 2010-12-22 | 天津市银龙预应力钢材集团有限公司 | Special rotating wire-drawing die for phi 5.08 and phi 5.33 high-carbon steel wires |
| CN202061917U (en) * | 2011-04-02 | 2011-12-07 | 天津市永昌焊丝有限公司 | Water leakage preventing fast-change device for wire drawing die |
| CN204276550U (en) * | 2014-11-30 | 2015-04-22 | 浙江超龙汽车零部件有限公司 | Self adaptation rotates cold-heading wire-drawing die assembly |
-
2014
- 2014-11-30 CN CN201410710510.8A patent/CN104438402B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104438402A (en) | 2015-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20171130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |