CN104588423B - 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
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- CN104588423B CN104588423B CN201510014812.6A CN201510014812A CN104588423B CN 104588423 B CN104588423 B CN 104588423B CN 201510014812 A CN201510014812 A CN 201510014812A CN 104588423 B CN104588423 B CN 104588423B
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- Prior art keywords
- mould
- diaphragm capsule
- die
- stainless steel
- 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
It is specifically a kind of efficient the present invention relates to a kind of drawing mould, especially a kind of stainless steel wire drawing mould
The thick powder of taking out of cooling draws stainless steel wire drawing mould, belongs to stainless steel wire production corollary equipment technical field.
Background technology
At present, in STAINLESS STEEL WIRE manufacture field, it is two halves formula taper slightly to take out powder drawing and use the die sleeve of drawing mould
Combination die sleeve（Part 11 in Fig. 3）, find in actual use, because the die sleeve is two halves structure, not only it is easily caused
Powdered lubricant is revealed and influences the quality of wire rod, and two panels die sleeve easily misplaces because of rocking for wire rod, is unfavorable for the line of product
Shape is adjusted；Meanwhile, and because die sleeve is taper so that drawing production line can produce the phenomenon that wire rod retracts after a shutdown, so that
The increase of the wire rod number of turns at take-up is caused, is unfavorable for the packaging of wire rod；Additionally, the diaphragm capsule being used in combination with this die sleeve is one
Plant solid diaphragm capsule（Part 12 in Fig. 4）, its cooling system for using is only around die sleeve opened up in diaphragm capsule entity
Passage, by water inlet toward cooling water is injected in passage, the endless form that then cooling water flows out from delivery port reaches cooling effect
Really；This type of cooling, not only cooling effect is limited easily causes the increasing of drawing mode loss, wire rod mechanical property to be relatively difficult to ensure card etc.,
Form incrustation scale and then blocking channel easily in cooling duct again simultaneously, and because diaphragm capsule is that solid diaphragm capsule cannot be carried out clearly to passage
Reason；
Therefore, there is Chinese patent ZL201220482308.0 to disclose " a kind of diaphragm capsule with refrigerating function ", it includes
There is diaphragm capsule body, lubrication groove for putting powdered lubricant or lubricating oil is provided with diaphragm capsule body and for putting the cold of recirculated cooling water
But the wire-drawing die installed in groove, cooling bath is immersed in the recirculated cooling water in cooling bath；But, the mould installion is complicated,
And wire-drawing die by mold base realize with the connection of diaphragm capsule body, in this connected mode cannot realize mould and cooling water every
From in actual use, easily producing drainage, and then influence drawing effect.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency, there is provided a kind of good cooling results and the excellent efficient cooling of drawing effect
Thick powder of taking out draw stainless steel wire drawing mould.
The object of the present invention is achieved like this：
A kind of thick powder of taking out of efficient cooling draws stainless steel wire drawing mould, the mould to include diaphragm capsule, and the diaphragm capsule is
One hollow box-like structure, wears between the left and right box wall of the diaphragm capsule and is connected to mould bases, a die sleeve has been embedded in the mould bases, in die sleeve
Drawing die is installed, the diaphragm capsule bottom is provided with water inlet and delivery port.
A kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, and the mould bases includes to wear and is connected on diaphragm capsule
Tubular structure between the box wall of left and right and be connected to the ring flange of the tubular structure one end, above-mentioned mould bases by ring flange with
The box wall of diaphragm capsule is connected, and the centre bore of the mould bases tubular structure is provided with two-stage stepped hole, and die sleeve inserts the step of mould bases
In hole, and the left side of die sleeve is fitted on the step surface at small-bore end, the right side of the die sleeve and the step surface at large aperture end
It is in the same plane, there is a fastener to be inserted in the large aperture hole of mould bases, and left side and the die sleeve of fastener right-hand member
Face, the step surface at large aperture end are brought into close contact.
A kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, the endoporus in the large aperture hole of the mould bases
Internal thread is provided with wall, fastener is a hollow screw, and the fastener is spun in the large aperture hole of mould bases.
A kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, the top of the hollow screw of the fastener
Portion is connected with an operating parts.
A kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, the delivery port interpolation of the diaphragm capsule bottom
Entering has an outlet pipe, stretched at the top of the outlet pipe and be placed in diaphragm capsule, and the outlet pipe tubular structure of the top higher than mould bases
Cylindrical bus.
A kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, the water inlet to be inserted into a water inlet
Pipe, the top of the water inlet pipe is flush with the bottom interior wall of diaphragm capsule.
A kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, and the die sleeve is one with stepped hole
Tubular structure, drawing die is installed in the stepped hole.
A kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, and it is multiple heavy to be provided with the ring flange
Head bore, is connected by screwing in the screw in the counter sink with diaphragm capsule.
Compared with prior art, the beneficial effects of the invention are as follows：
Diaphragm capsule of the present invention be hollow structure, cooling water surround completely with the close-fitting mould bases surrounding of drawing die, with non-
Often good cooling effect；Short time inner mold box will be hot when combining die sleeve using existing two halves formula taper, and uses the present invention
Even if mould is for a long time using the rising still very little of its diaphragm capsule temperature, produces the performances such as the intensity of STAINLESS STEEL WIRE and be more easy to protect
Card, the loss of mould also very little；
Meanwhile, die sleeve of the invention is overall structure, and the mould bases of the nested die sleeve is integrally plugged on diaphragm capsule, so as to keep away
Exempt from the problem of water inlet in die sleeve, it is ensured that the effect of drawing, and compared with the contrast patent in background technology, in this patent
Intake-outlet is arranged at diaphragm capsule bottom, connects more convenient；Meanwhile, the die sleeve by the rational structure design in mould bases inner chamber and
Fastener is fastened, and will not be loosened during use, it is to avoid powdered lubricant leakage, the wire rod phenomenon such as retract occur, while
It is easy to LFM signal, therefore the surface quality of produced wire rod is easily guaranteed that.
Brief description of the drawings
Fig. 1 is that a kind of the thick of efficient cooling of the present invention takes out the structural representation that powder draws stainless steel wire drawing mould.
Fig. 2 is that a kind of the thick of efficient cooling of the present invention takes out the side semi-cutaway that powder draws stainless steel wire drawing mould.
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, fastener 5, drawing die 6, powder box 7, outlet pipe 8, screw 9, water inlet pipe
10th, formula taper combination die sleeve 11, solid diaphragm capsule 12.
Specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of thick powder of taking out of efficient cooling of the present invention draws stainless steel wire drawing mould, described
Mould includes diaphragm capsule 2, and the diaphragm capsule 2 is a hollow box-like structure, and the cooperation of the tight of the diaphragm capsule 2 is provided with diaphragm capsule lid 1,
Worn between the left and right box wall of the diaphragm capsule 2 and be connected to mould bases 3, a die sleeve 4 has been embedded in the mould bases 3, drawing is installed in die sleeve 4
Mould 6（Preferably, the die sleeve 4 is a tubular structure with stepped hole, and drawing die 6 is installed in the stepped hole）, the mould
The bottom of box 2 is provided with water inlet and delivery port；
Concretely, the mould bases 3 includes and wears the tubular structure that is connected between the box wall of diaphragm capsule 2 or so and be connected to
The ring flange of the tubular structure one end, above-mentioned mould bases 3 is connected by ring flange with the box wall of diaphragm capsule 2（Preferably, the ring flange
On be provided with multiple counter sinks, be attached for screwing in screw 9）, the centre bore of the tubular structure of the mould bases 3 is provided with two-stage
Stepped hole, in the stepped hole of the insertion mould bases 3 of above-mentioned die sleeve 4, and the left side of die sleeve 4 is fitted on the step surface at small-bore end,
In the right side of the die sleeve 4 and the step surface at large aperture end are generally aligned in the same plane, there is a fastener 5 to be inserted in the macropore of mould bases 3
In the hole of footpath, and fastener 5 is brought into close contact with the right side of die sleeve 4, the step surface at large aperture end；Preferably, the large aperture of mould bases 3
Internal thread is provided with the inner hole wall in hole, fastener 5 is a hollow screw, and the fastener 5 is spun on the large aperture hole of mould bases 3
It is interior, and an operating parts is connected with the top of the hollow screw of fastener 5, as shown in tetragonal body, be convenient for dismounting；
Meanwhile, an outlet pipe 8 is inserted with the delivery port of the bottom of the diaphragm capsule 2, the top of the outlet pipe 8 is stretched and is placed in diaphragm capsule
In 2, and the outlet pipe 8 top higher than mould bases 3 tubular structure cylindrical bus（I.e. the top of outlet pipe 8 is higher than mould bases 3
The highest order of tubular structure, so as to ensure that cooling water can fully wrap up the tubular structure of mould bases 3）；Inserted on the water inlet
Top and the bottom interior wall of diaphragm capsule 2 for having a water inlet pipe 10, the water inlet pipe 10 are flush, so as to ensure there is abundance in cooling
Cooling water is cooled down into diaphragm capsule 2 is interior, then derives the cooling water after heat exchange via high-order outlet pipe 8；
Number of assembling steps of the invention：
（1）Mould bases 3 is inserted on the wall of diaphragm capsule 2 or so in hole with matching, and is consolidated by four screws 9 and diaphragm capsule 2
It is scheduled on together；
（2）Water inlet pipe 10 and outlet pipe 8 are connected with diaphragm capsule 2, diaphragm capsule lid 1 is then covered；
（3）During the small end that the tubular structure of mould bases 3 exposes diaphragm capsule 2 inserted into the hole of matched powder box 7 again, so as to incite somebody to action this
Patent mould is fitted together with powder box；
（4）After fixing mould, by circulation waterway joint；
（5）According to production requirement, suitable drawing die 6 is selected to be fitted into die sleeve 4, after being fastened with fastener 5, you can
For producing.
In addition：It should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this area
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent.
Claims (6)
1. a kind of thick powder of taking out of efficient cooling draws stainless steel wire drawing mould, it is characterised in that：The mould includes diaphragm capsule
（2）, the diaphragm capsule（2）It is a hollow box-like structure, the diaphragm capsule（2）Left and right box wall between wear and be connected to mould bases（3）, the mould
Frame（3）Inside it has been embedded to a die sleeve（4）, die sleeve（4）In drawing die is installed（6）, the diaphragm capsule（2）Bottom be provided with water inlet and
Delivery port；The mould bases（3）Include to wear and be connected on diaphragm capsule（2）Tubular structure between the box wall of left and right and it is connected to the tubular
The ring flange of structure one end, above-mentioned mould bases（3）By ring flange and diaphragm capsule（2）Box wall be connected, the mould bases（3）Tubular knot
The centre bore of structure is provided with two-stage stepped hole, die sleeve（4）Insertion mould bases（3）Stepped hole in, and die sleeve（4）Left side laminating
On the step surface at small-bore end, the die sleeve（4）Right side it is in the same plane with the step surface at large aperture end, have one tight
Firmware（5）It is inserted in mould bases（3）Large aperture hole in, and fastener（5）Left side and die sleeve（4）Right side, large aperture
The step surface at end is brought into close contact；
The diaphragm capsule（2）The delivery port of bottom has been inserted into an outlet pipe（8）, the outlet pipe（8）Top stretch and be placed in diaphragm capsule（2）
It is interior, and the outlet pipe（8）Top be higher than mould bases（3）Tubular structure cylindrical bus.
2. a kind of thick powder of taking out of efficient cooling draws stainless steel wire drawing mould as claimed in claim 1, it is characterised in that：The mould
Frame（3）Large aperture hole inner hole wall on be provided with internal thread, fastener（5）It is a hollow screw, the fastener（5）It is spun on
Mould bases（3）Large aperture hole in；
The number of assembling steps of the mould is：
First, by mould bases（3）Insertion diaphragm capsule（2）On the wall of left and right in hole with matching, and by four screws（9）With diaphragm capsule
（2）It is fixed together；
2nd, by water inlet pipe（10）And outlet pipe（8）With diaphragm capsule（2）Connect, then cover diaphragm capsule lid（1）；
3rd, again by mould bases（3）Tubular structure exposes diaphragm capsule（2）Small end insert matched powder box（7）Hole in so that will
This patent mould is fitted together with powder box；
4th, after fixing mould, by circulation waterway joint；
5th, according to production requirement, suitable drawing die is selected（6）Load die sleeve（4）In, use fastener（5）After being fastened, i.e.,
Can be used to produce.
3. a kind of thick powder of taking out of efficient cooling draws stainless steel wire drawing mould as claimed in claim 2, it is characterised in that：It is described tight
Firmware（5）Hollow screw at the top of be connected with an operating parts.
4. a kind of thick powder of taking out of efficient cooling draws stainless steel wire drawing mould as claimed in claim 1, it is characterised in that：It is described enter
The mouth of a river has been inserted into a water inlet pipe（10）, the water inlet pipe（10）Top and diaphragm capsule（2）Bottom interior wall be flush.
5. the thick powder of taking out of a kind of efficient cooling as described in claim 1,2 or 3 draws stainless steel wire drawing mould, it is characterised in that：
The die sleeve（4）It is a tubular structure with stepped hole, drawing die（6）It is installed in the stepped hole.
6. a kind of thick powder of taking out of efficient cooling draws stainless steel wire drawing mould as claimed in claim 1, it is characterised in that：The method
Multiple counter sinks are provided with blue disk, by screwing in the screw in the counter sink（9）With diaphragm capsule（2）Connection.
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 CN104588423A (en) | 2015-05-06 |
| CN104588423B true CN104588423B (en) | 2017-05-24 |
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ID=53114674
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104588423B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (7)
| 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 |
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2015
- 2015-01-13 CN CN201510014812.6A patent/CN104588423B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN104588423A (en) | 2015-05-06 |
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