CN104588423A - High-efficiency cooling roughed powder drawing stainless steel wire drawing die - Google Patents
High-efficiency cooling roughed powder drawing stainless steel wire drawing die Download PDFInfo
- Publication number
- CN104588423A CN104588423A CN201510014812.6A CN201510014812A CN104588423A CN 104588423 A CN104588423 A CN 104588423A CN 201510014812 A CN201510014812 A CN 201510014812A CN 104588423 A CN104588423 A CN 104588423A
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- China
- Prior art keywords
- diaphragm capsule
- stainless steel
- mould
- powder
- steel wire
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- 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
- B21C3/14—Die holders combined with devices for guiding the drawing material or combined with devices for cooling heating, or lubricating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention relates to a high-efficiency cooling roughed powder drawing stainless steel wire drawing die. The die comprises a die box (2), wherein the die box (2) is of a hollow box-shaped structure; a die holder (3) penetrates through the left and right box walls of the die box (2); a die sleeve (4) is embedded into the die holder (3); a drawing die (6) is arranged in the die sleeve (4); and a water inlet and a water outlet are formed in the bottom of the die box (2). The high-efficiency cooling roughed powder drawing stainless steel wiredrawing die disclosed by the invention has the characteristics of good cooling effect and excellent drawing effect.
Description
Technical field
The present invention relates to a kind of drawing mould, especially a kind of stainless steel wire drawing mould, specifically a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould, belongs to stainless steel wire and produces corollary equipment technical field.
Background technology
At present, in STAINLESS STEEL WIRE manufacture field, slightly taking out powder draws the die sleeve of used drawing mould for two halves formula taper combination die sleeve (part 11 in Fig. 3), find in actual use, because this die sleeve is two halves structure, not only easily cause powdered lubricant to be revealed and affect the quality of wire rod, and two panels die sleeve easily misplaces because of rocking of wire rod, is unfavorable for the LFM signal of product; Meanwhile, again because die sleeve is taper, make drawing production line can produce the phenomenon of wire rod rollback after a shutdown, thus cause the increase of the take-up place wire rod number of turns, be unfavorable for the packaging of wire rod; In addition, the diaphragm capsule be used in combination with this die sleeve is a kind of solid diaphragm capsule (part 12 in Fig. 4), its cooling system adopted is only the passage around die sleeve offered in diaphragm capsule entity, in passage, inject cooling water by water inlet, the endless form that then cooling water flows out from delivery port reaches cooling effect; This type of cooling, not only cooling effect limitedly easily causes drawing die loss increasing, wire rod mechanical property is comparatively difficult to ensure card etc., very easily in cooling duct, forms incrustation scale and then blocking channel again, again because diaphragm capsule is that solid diaphragm capsule cannot be cleared up passage simultaneously;
For this reason, Chinese patent ZL201220482308.0 is had to disclose " a kind of diaphragm capsule with refrigerating function ", it includes diaphragm capsule body, be provided with the lubrication groove for putting powdered lubricant or lubricating oil and the cooling bath for putting recirculated cooling water in diaphragm capsule body, the wire-drawing die installed in cooling bath is immersed in the recirculated cooling water in cooling bath; But this mould is installed complicated, and wire-drawing die realizes the connection with diaphragm capsule body by mold base, and in this, connected mode cannot realize the isolation of mould and cooling water, in actual use, easily produces drainage, and then affects drawing effect.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of good cooling results and the powder of slightly taking out of the excellent high efficiency cooling of drawing effect draws stainless steel wire drawing mould.
The object of the present invention is achieved like this:
A kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould, described mould includes diaphragm capsule, described diaphragm capsule is a hollow box-like structure, between the left right box wall of described diaphragm capsule, cross-under has mould bases, a die sleeve has been embedded in described mould bases, in die sleeve, drawing die is installed, bottom described diaphragm capsule, is provided with water inlet and delivery port.
The powder of slightly taking out of a kind of high efficiency cooling of the present invention draws stainless steel wire drawing mould, described mould bases includes the tubular structure of cross-under between the left right box wall of diaphragm capsule, and be connected to the ring flange of this tubular structure one end, above-mentioned mould bases is connected with the box wall of diaphragm capsule by ring flange, the centre bore of described mould bases tubular structure is provided with two-stage stepped hole, die sleeve inserts in the stepped hole of mould bases, and the left side of die sleeve is fitted on the step surface of small-bore end, the right side of this die sleeve and the step surface of large aperture end in the same plane, a securing member is had to be inserted in the hole, large aperture of mould bases, and the right side of the left side of securing member and die sleeve, the step surface of large aperture end fits tightly.
The powder of slightly taking out of a kind of high efficiency cooling of the present invention draws stainless steel wire drawing mould, and the inner hole wall in the hole, large aperture of described mould bases is provided with internal thread, and securing member is a hollow screw, and this securing member is spun in the hole, large aperture of mould bases.
The powder of slightly taking out of a kind of high efficiency cooling of the present invention draws stainless steel wire drawing mould, and the top of the hollow screw of described securing member is connected with an operating parts.
The powder of slightly taking out of a kind of high efficiency cooling of the present invention draws stainless steel wire drawing mould, and be inserted with an outlet pipe in the delivery port bottom described diaphragm capsule, the top of this outlet pipe is stretched and is placed in diaphragm capsule, and the top of this outlet pipe is higher than the cylindrical bus of the tubular structure of mould bases.
The powder of slightly taking out of a kind of high efficiency cooling of the present invention draws stainless steel wire drawing mould, is inserted with a water inlet pipe in described water inlet, and the top of this water inlet pipe and the bottom interior wall of diaphragm capsule flush.
The powder of slightly taking out of a kind of high efficiency cooling of the present invention draws stainless steel wire drawing mould, and described die sleeve is one with the tubular structure of stepped hole, and drawing die is installed in this stepped hole.
The powder of slightly taking out of a kind of high efficiency cooling of the present invention draws stainless steel wire drawing mould, and described ring flange is provided with multiple counter sink, is connected with diaphragm capsule by the screw screwed in this counter sink.
Compared with prior art, the invention has the beneficial effects as follows:
Diaphragm capsule of the present invention is hollow structure, and cooling water surrounds the close-fitting mould bases surrounding with drawing die completely, has extraordinary cooling effect; When using existing two halves formula taper to combine die sleeve, short time inner mold box will be hot, even and if use mould of the present invention to use for a long time the rising of its diaphragm capsule temperature still very little, produce the performances such as the intensity of STAINLESS STEEL WIRE and more easily ensure, the loss of mould is also very little;
Simultaneously, die sleeve of the present invention is overall structure, and the mould bases entirety of this die sleeve nested is plugged on diaphragm capsule, thus avoid in die sleeve and enter water problem, ensure that the effect of drawing, and compared with the contrast patent in background technology, in this patent, intake-outlet is all arranged on bottom diaphragm capsule, connects more convenient; Simultaneously, this die sleeve rely on the rational structural design of mould bases inner chamber and securing member fastening, can not loosen in use procedure, avoid the generation of the phenomenon such as powdered lubricant leakages, wire rod rollback, simultaneously also be convenient to LFM signal, thus produce wire rod surface quality easily ensure.
Accompanying drawing explanation
Fig. 1 be a kind of high efficiency cooling of the present invention slightly take out the structural representation that powder draws stainless steel wire drawing mould.
Fig. 2 is that the powder of slightly taking out of a kind of high efficiency cooling of the present invention draws the side of stainless steel wire drawing mould partly to cut open figure.
Fig. 3 is the structural representation of traditional dies.
Fig. 4 is the longitudinal cross-section schematic diagram of Fig. 3 traditional dies.
Wherein:
Diaphragm capsule lid 1, diaphragm capsule 2, mould bases 3, die sleeve 4, securing member 5, drawing die 6, powder box 7, outlet pipe 8, screw 9, water inlet pipe 10, formula taper combination die sleeve 11, solid diaphragm capsule 12.
Detailed description of the invention
See Fig. 1 and Fig. 2, the powder of slightly taking out of a kind of high efficiency cooling that the present invention relates to draws stainless steel wire drawing mould, described mould includes diaphragm capsule 2, described diaphragm capsule 2 is a hollow box-like structure, described diaphragm capsule 2 tight cooperation is provided with diaphragm capsule lid 1, between the left right box wall of described diaphragm capsule 2, cross-under has mould bases 3, a die sleeve 4 has been embedded in described mould bases 3, drawing die 6(is installed preferred in die sleeve 4, described die sleeve 4 is one with the tubular structure of stepped hole, drawing die 6 is installed in this stepped hole), be provided with water inlet and delivery port bottom described diaphragm capsule 2;
Concretely, described mould bases 3 includes the tubular structure of cross-under between the left right box wall of diaphragm capsule 2, and be connected to the ring flange of this tubular structure one end, above-mentioned mould bases 3 is connected (preferred with the box wall of diaphragm capsule 2 by ring flange, this ring flange is provided with multiple counter sink, connect for screwing in screw 9), the centre bore of described mould bases 3 tubular structure is provided with two-stage stepped hole, above-mentioned die sleeve 4 inserts in the stepped hole of mould bases 3, and the left side of die sleeve 4 is fitted on the step surface of small-bore end, the right side of this die sleeve 4 and the step surface of large aperture end are positioned at same plane, a securing member 5 is had to be inserted in the hole, large aperture of mould bases 3, and the right side of securing member 5 and die sleeve 4, the step surface of large aperture end fits tightly, preferably, the inner hole wall in the hole, large aperture of mould bases 3 is provided with internal thread, securing member 5 is a hollow screw, this securing member 5 is spun in the hole, large aperture of mould bases 3, and the top of the hollow screw of securing member 5 is connected with an operating parts, as the tetragonal body in diagram, be convenient to dismantle,
Simultaneously, delivery port bottom described diaphragm capsule 2 is inserted with an outlet pipe 8, the top of this outlet pipe 8 is stretched and is placed in diaphragm capsule 2, and the top of this outlet pipe 8 is higher than the cylindrical bus (namely the top of outlet pipe 8 is higher than the highest order of the tubular structure of mould bases 3, thus ensures that cooling water fully can wrap up the tubular structure of mould bases 3) of the tubular structure of mould bases 3; Described water inlet is inserted with a water inlet pipe 10, the top of this water inlet pipe 10 and the bottom interior wall of diaphragm capsule 2 flush, thus ensure sufficient cooling water when cooling and enter in diaphragm capsule 2 and cool, the cooling water after heat exchange is derived by the outlet pipe 8 then via a high position;
Number of assembling steps of the present invention:
(1) mould bases 3 is inserted on diaphragm capsule about 2 wall in hole with matching, and be fixed together by four screws 9 and diaphragm capsule 2;
(2) water inlet pipe 10 and outlet pipe 8 are connected with diaphragm capsule 2, then cover diaphragm capsule lid 1;
(3) small end again mould bases 3 tubular structure being exposed diaphragm capsule 2 inserts in the hole of the powder box 7 coordinated with it, thus this patent mould and powder box is fitted together;
(4) after fixing mould, by circulation waterway joint;
(5) according to production requirement, suitable drawing die 6 is selected to load in die sleeve 4, after it is fastening with securing member 5, can be for the production of.
In addition: it should be noted that above-mentioned detailed description of the invention is only a prioritization scheme of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (8)
1. the powder of slightly taking out of a high efficiency cooling draws stainless steel wire drawing mould, it is characterized in that: described mould includes diaphragm capsule (2), described diaphragm capsule (2) is a hollow box-like structure, between the left right box wall of described diaphragm capsule (2), cross-under has mould bases (3), a die sleeve (4) has been embedded in described mould bases (3), be provided with drawing die (6) in die sleeve (4), described diaphragm capsule (2) bottom is provided with water inlet and delivery port.
2. a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould as claimed in claim 1, it is characterized in that: described mould bases (3) includes the tubular structure of cross-under between diaphragm capsule (2) left right box wall, and be connected to the ring flange of this tubular structure one end, above-mentioned mould bases (3) is connected by the box wall of ring flange with diaphragm capsule (2), the centre bore of described mould bases (3) tubular structure is provided with two-stage stepped hole, die sleeve (4) inserts in the stepped hole of mould bases (3), and the left side of die sleeve (4) is fitted on the step surface of small-bore end, the right side of this die sleeve (4) and the step surface of large aperture end in the same plane, a securing member (5) is had to be inserted in the hole, large aperture of mould bases (3), and the right side of the left side of securing member (5) and die sleeve (4), the step surface of large aperture end fits tightly.
3. a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould as claimed in claim 2, it is characterized in that: the inner hole wall in the hole, large aperture of described mould bases (3) is provided with internal thread, securing member (5) is a hollow screw, and this securing member (5) is spun in the hole, large aperture of mould bases (3).
4. a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould as claimed in claim 3, it is characterized in that: the top of the hollow screw of described securing member (5) is connected with an operating parts.
5. as described in claim 1,2,3 or 4, a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould, it is characterized in that: in the delivery port of described diaphragm capsule (2) bottom, be inserted with an outlet pipe (8), the top of this outlet pipe (8) is stretched and is placed in diaphragm capsule (2), and the top of this outlet pipe (8) is higher than the cylindrical bus of the tubular structure of mould bases (3).
6. a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould as claimed in claim 5, it is characterized in that: be inserted with a water inlet pipe (10) in described water inlet, and the top of this water inlet pipe (10) and the bottom interior wall of diaphragm capsule (2) flush.
7. as described in claim 1,2,3 or 4, a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould, it is characterized in that: described die sleeve (4) is one with the tubular structure of stepped hole, and drawing die (6) is installed in this stepped hole.
8. a kind of powder of slightly taking out of high efficiency cooling draws stainless steel wire drawing mould as claimed in claim 2, it is characterized in that: described ring flange is provided with multiple counter sink, is connected with diaphragm capsule (2) by the screw (9) screwed in this counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014812.6A CN104588423B (en) | 2015-01-13 | 2015-01-13 | High-efficiency cooling roughed powder drawing stainless steel wire drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510014812.6A CN104588423B (en) | 2015-01-13 | 2015-01-13 | High-efficiency cooling roughed powder drawing stainless steel wire drawing die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104588423A true CN104588423A (en) | 2015-05-06 |
| CN104588423B CN104588423B (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510014812.6A Active CN104588423B (en) | 2015-01-13 | 2015-01-13 | High-efficiency cooling roughed powder drawing stainless steel wire drawing die |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311607U (en) * | 1989-06-19 | 1991-02-05 | ||
| JP3011607U (en) * | 1994-11-28 | 1995-05-30 | 川崎製鉄株式会社 | Die holder for cold drawing of steel wire |
| JPH0744453U (en) * | 1992-09-04 | 1995-11-21 | 中京製線株式会社 | Cooling mechanism for metal wire drawing or drawing dies |
| CN102319754A (en) * | 2011-06-29 | 2012-01-18 | 无锡市常欣机电科技有限公司 | Stirring die box of wire drawing machine |
| CN202155384U (en) * | 2010-08-25 | 2012-03-07 | 烟台鑫杰特钢有限公司 | Cooling device for hot drawing die |
| CN202803793U (en) * | 2012-08-22 | 2013-03-20 | 天津景州不锈钢制品有限公司 | Water cooling device of novel wire-drawing die |
| CN203803951U (en) * | 2014-04-18 | 2014-09-03 | 贵州航天南海科技有限责任公司 | Quick-dismounting water-cooled type wire-drawing die box |
| CN205165376U (en) * | 2015-01-13 | 2016-04-20 | 江阴祥瑞不锈钢精线有限公司 | High -efficiency cooling roughed powder drawing stainless steel wire drawing die |
-
2015
- 2015-01-13 CN CN201510014812.6A patent/CN104588423B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0311607U (en) * | 1989-06-19 | 1991-02-05 | ||
| JPH0744453U (en) * | 1992-09-04 | 1995-11-21 | 中京製線株式会社 | Cooling mechanism for metal wire drawing or drawing dies |
| JP3011607U (en) * | 1994-11-28 | 1995-05-30 | 川崎製鉄株式会社 | Die holder for cold drawing of steel wire |
| CN202155384U (en) * | 2010-08-25 | 2012-03-07 | 烟台鑫杰特钢有限公司 | Cooling device for hot drawing die |
| CN102319754A (en) * | 2011-06-29 | 2012-01-18 | 无锡市常欣机电科技有限公司 | Stirring die box of wire drawing machine |
| CN202803793U (en) * | 2012-08-22 | 2013-03-20 | 天津景州不锈钢制品有限公司 | Water cooling device of novel wire-drawing die |
| CN203803951U (en) * | 2014-04-18 | 2014-09-03 | 贵州航天南海科技有限责任公司 | Quick-dismounting water-cooled type wire-drawing die box |
| CN205165376U (en) * | 2015-01-13 | 2016-04-20 | 江阴祥瑞不锈钢精线有限公司 | High -efficiency cooling roughed powder drawing stainless steel wire drawing die |
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| CN104588423B (en) | 2017-05-24 |
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