CN106694590B - A kind of wire-drawing die - Google Patents
A kind of wire-drawing die Download PDFInfo
- Publication number
- CN106694590B CN106694590B CN201710065988.3A CN201710065988A CN106694590B CN 106694590 B CN106694590 B CN 106694590B CN 201710065988 A CN201710065988 A CN 201710065988A CN 106694590 B CN106694590 B CN 106694590B
- Authority
- CN
- China
- Prior art keywords
- protrusion
- wire
- wire drawing
- drawing die
- clamshell
- 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.)
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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
-
- 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
Abstract
The invention discloses a kind of wire-drawing die, including：The clamshell of one bottom opening, the wire drawing die being fixed in the clamshell bottom open end, a feed inlet worn for stainless steel wire is formed on the top end face of the clamshell, a wire drawing hole opposite with the feed inlet is provided on the wire drawing die, the wire drawing hole forms a groove and an inlet cone successively close to the side of the feed inlet, the wire drawing hole, the inlet cone and groove coaxial arrangement, wherein, the wire drawing die is additionally provided with an insulation part close to the side of the feed inlet, the insulation part includes a protrusion with the fit depressions, one partition board being connected with the protrusion.The present invention can avoid the problem that the powdered lubricant near wire drawing die is influenced and coking by high temperature, effectively raise the quality of stainless steel wire.
Description
Technical field
The present invention relates to the production and processing equipment technical field of STAINLESS STEEL WIRE, more particularly, to a kind of mould for wire drawing
Tool.
Background technology
At present, in the process of manufacture of stainless steel wire, the tube reducing process of steel wire is completed by wire-drawing die,
Wire-drawing die includes diaphragm capsule and wire drawing die, and hot candied powdered lubricant is housed in diaphragm capsule.Steel wire is in drawing process, when steel wire is from drawing
When being passed through in silk mould, need to make to adhere in steel wire surface upper powdered lubricant to ensure that steel wire surface is injury-free, however, in practical drawing
During pulling out, the powdered lubricant close to wire drawing die is influenced and coking, and form the block of comparatively robust by high temperature due to long-time
It is tightly attached to around approach cone, causes steel wire that can not bring powdered lubricant into and lose lubricant effect, the serious surface quality for damaging steel wire,
So as to cause the generation of defective products.
Invention content
In view of the deficienciess of the prior art, the object of the present invention is to provide a kind of wire-drawing die, wire drawing can be avoided
Powdered lubricant near mould is influenced by high temperature and the problem of coking, effectively raises the quality of stainless steel wire.
To achieve these goals, the technical solution adopted in the present invention is：A kind of wire-drawing die, including：It opens one bottom
Mouthful clamshell, the wire drawing die that is fixed in the clamshell bottom open end, form a confession on the top end face of the clamshell
The feed inlet that stainless steel wire is worn is provided with a wire drawing hole opposite with the feed inlet, the wire drawing hole on the wire drawing die
A recess portion and an inlet cone, the wire drawing hole, the inlet cone and institute are formed successively close to the side of the feed inlet
Recess portion coaxial arrangement is stated, wherein, the wire drawing die is additionally provided with an insulation part, the insulation part close to the side of the feed inlet
Including one and the matched protrusion of the recess portion, a partition board being connected with the protrusion, it is molded on the protrusion and the partition board
Have a through-hole worn for stainless steel wire, the protrusion and the partition board are hollow structure, the hollow cavity of the protrusion with it is described every
The hollow cavity of plate is connected, and multiple heat emission holes are formed on the end face opposite with the slot bottom of the recess portion of the protrusion, described
There are a gap between the slot bottom of protrusion and the recess portion, admission line and discharge duct, the shell are provided on the partition board
The hole portion worn for the admission line and the discharge duct is formed on cover.
In further technical solution, the size in the gap between the slot bottom of the protrusion and the recess portion is 5mm.
In further technical solution, the heat emission hole is distributed in a manner of circumference array on the protrusion.
In further technical solution, the pore size of the heat emission hole is 5mm.
In further technical solution, one side of the clamshell is provided with percussion hammer unit, and the hammer unit that taps includes
For tap the first of the clamshell side wall percussion hammer and second tap hammer into shape, connect it is described first tap hammer and it is described second tap
The connecting rod of hammer taps the driving motor that rocking bar, the driving rocking bar that hammer is flexibly connected do circle rotation, institute with described first
It states the first percussion hammer and the described second percussion hammer is hinged on by mounting base on engine base, the driving motor is fixed by motor cabinet
On engine base, a sliding slot, one end of the rocking bar and the output of the driving motor are formed on the first percussion hammer
Axis connection, the other end are equipped with a short pin being slidably arranged in the sliding slot.
With the above structure, the invention has the advantages that compared with the prior art,：By setting insulation part can
Powdered lubricant is avoided to be in direct contact with wire drawing die, so as to which powdered lubricant is avoided to be influenced and coking by the high temperature of wire drawing die for a long time；
In addition, insulation part is hollow structure, it can further completely cut off the heat of wire drawing die, insulation effect is good；The setting energy of heat emission hole
It is enough to discharge the heat near inlet cone by admission line and discharge duct, heat is further reduced caused by powdered lubricant
It influences.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the positive apparent direction of the present invention；
Fig. 2 is the structure diagram of the rear apparent direction of the present invention；
Fig. 3 is the cross-sectional view of the side-looking direction of the present invention；
Fig. 4 is the structure diagram of the insulation part of the present invention；
Fig. 5 is the structure diagram of the wire drawing die of the present invention；
Fig. 6 is the structure diagram of the percussion hammer unit of the present invention.
In figure：10th, clamshell；11st, feed inlet；20th, insulation part；21st, protrusion；211st, heat emission hole；22nd, partition board；221st, air inlet
Pipeline；222nd, discharge duct；23rd, through-hole；30th, wire drawing die；31st, wire drawing hole；311st, inlet cone；32nd, recess portion；40th, hammer is tapped
Unit；41st, mounting base；42nd, first hammer is tapped；421st, sliding slot；43rd, rocking bar；44th, connecting rod；45th, second hammer is tapped；46th, it drives
Motor；461st, motor cabinet.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
As shown in Fig. 1 to Fig. 5, a kind of wire-drawing die, including：The clamshell 10 of one bottom opening is fixed at the shell
The wire drawing die 30 in 10 bottom open ends is covered, a feed inlet worn for stainless steel wire is formed on the top end face of the clamshell 10
11, be provided with a wire drawing hole 31 opposite with the feed inlet 11 on the wire drawing die 30, the wire drawing hole 31 close to it is described into
The side of material mouth 11 forms a recess portion 32 and an inlet cone 311, the wire drawing hole 31,311 and of the inlet cone successively
The recess portion 32 is coaxially disposed, wherein, the wire drawing die 30 is additionally provided with an insulation part 20 close to the side of the feed inlet 11,
The insulation part 20 includes a partition board 22 being connected with the 32 matched protrusion 21, one of recess portion with the protrusion 21, described
It is hollow that the through-hole 23 worn for stainless steel wire, the protrusion 21 and the partition board 22 are formed on protrusion 21 and the partition board 22
Structure, the hollow cavity of the protrusion 21 are connected with the hollow cavity of the partition board 22, the protrusion 21 and the slot of the recess portion 32
Multiple heat emission holes 211 are formed on the opposite end face in bottom, there are between one between the protrusion 21 and the slot bottom of the recess portion 32
Gap is provided with admission line 221 and discharge duct 222 on the partition board 22, is formed on the clamshell 10 for the air inlet pipe
The hole portion that road 221 and the discharge duct 222 are worn.In the present invention, the admission line 221 and the discharge duct 222 are also
Can external air pump, in the hollow cavity of the insulation part 20 formed air flowing, to help heat dissipation.When the admission line
221 and the discharge duct 222 not external air pump when, the admission line 221 and the discharge duct 222 just without air inlet with
Point of exhaust, is only in communication with the outside, the heat for the wire drawing die 30 to be generated sheds.
In the present invention, the size in the gap between the protrusion 21 and the slot bottom of the recess portion 32 is 5mm, the gap mistake
Overall dimensions that are big then can increasing mold, gap is too small, and the effect preferably to radiate is not achieved.The aperture of the heat emission hole 211 is big
Small is 5mm, and the heat emission hole 211 is distributed in a manner of circumference array on the protrusion 21, in order to radiate, improves heat dissipation effect
Fruit.
As shown in Figure 6, one side of the clamshell 10 is provided with percussion hammer unit 40, and the hammer unit 40 that taps includes being used for
The the first percussion hammer 42 and second for tapping 10 side wall of clamshell taps hammer 45, connection the first percussion hammer 42 and described second
The connecting rod 44 of hammer 45 is tapped, is tapped with described first and is hammered 42 rocking bars 43 being flexibly connected into shape, the rocking bar 43 is driven to do circumference rotation
The driving motor 46 turned, the first percussion hammer 42 and described second tap hammer 45 and are hinged on engine base by mounting base 41, institute
It states driving motor 46 to be fixedly mounted on engine base by motor cabinet 461, a sliding slot 421 is formed on the first percussion hammer 42,
The output axis connection of one end of the rocking bar 43 and the driving motor 46, the other end are equipped with one and are slidably arranged in the sliding slot
Short pin in 421.The generation of clamshell 10 is enabled to shake by the hammer unit 40 that taps, the powdered lubricant in clamshell 10 is shaking
Certain movement can be generated under the action of active force and its own gravity, can effectively avoid the generation in powdered lubricant cavity
More than content is only presently preferred embodiments of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes, the content of the present specification should not be construed as to the present invention in specific embodiments and applications
Limitation.
Claims (3)
1. a kind of wire-drawing die, which is characterized in that including：The clamshell (10) of one bottom opening is fixed at the clamshell
(10) wire drawing die in bottom open end (30), form on the top end face of the clamshell (10) one for stainless steel wire wear into
Material mouth (11) is provided with one and the opposite wire drawing hole (31) of the feed inlet (11), the wire drawing hole on the wire drawing die (30)
(31) recess portion (32) and an inlet cone (311), the wire drawing hole are formed successively close to the side of the feed inlet (11)
(31), the inlet cone (311) and the recess portion (32) coaxial arrangement, wherein, the wire drawing die (30) is close to the charging
The side of mouth (11) is additionally provided with an insulation part (20), and the insulation part (20) is matched convex with the recess portion (32) including one
Portion (21), a partition board (22) being connected with the protrusion (21), confession is formed on the protrusion (21) and the partition board (22) not
The through-hole (23) that wears of rust steel wire, the protrusion (21) and the partition board (22) are hollow structure, the protrusion (21) it is hollow
Chamber is connected with the hollow cavity of the partition board (22), on the protrusion (21) end face opposite with the slot bottom of the recess portion (32)
Multiple heat emission holes (211) are formed, there are a gap, the partition boards between the protrusion (21) and the slot bottom of the recess portion (32)
(22) admission line (221) and discharge duct (222) are provided on, is formed on the clamshell (10) for the admission line
(221) and the hole portion that wears of the discharge duct (222)；
The size in the gap between the slot bottom of the protrusion (21) and the recess portion (32) is 5mm；
The heat emission hole (211) is distributed in a manner of circumference array on the protrusion (21).
2. wire-drawing die according to claim 1, it is characterised in that：The pore size of the heat emission hole (211) is 5mm.
3. wire-drawing die according to claim 1, it is characterised in that：It is single that one side of the clamshell (10) is provided with percussion hammer
First (40), the percussion hammer unit (40) are struck including being used to tap the first percussion hammer (42) and second of the clamshell (10) side wall
Hammer (45), connection described first tap hammer (42) and described second and tap the connecting rod (44) of hammer (45), struck with described first
The rocking bar (43) of hammer (42) flexible connection, the driving rocking bar (43) do the driving motor (46) of circle rotation, and described first
It taps hammer (42) and the second percussion hammer (45) is hinged on by mounting base (41) on engine base, the driving motor (46) passes through
Motor cabinet (461) is fixedly mounted on engine base, and a sliding slot (421), the rocking bar are formed on the first percussion hammer (42)
(43) one end and the output axis connection of the driving motor (46), the other end is equipped with one and is slidably arranged in the sliding slot
(421) the short pin in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065988.3A CN106694590B (en) | 2017-02-06 | 2017-02-06 | A kind of wire-drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065988.3A CN106694590B (en) | 2017-02-06 | 2017-02-06 | A kind of wire-drawing die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106694590A CN106694590A (en) | 2017-05-24 |
| CN106694590B true CN106694590B (en) | 2018-06-19 |
Family
ID=58909881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065988.3A Active CN106694590B (en) | 2017-02-06 | 2017-02-06 | A kind of wire-drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694590B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI695747B (en) * | 2018-11-15 | 2020-06-11 | 連乙鑄造股份有限公司 | Precision casting process capable of accelerating heat dissipation of concave part of shell mold |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006007262A (en) * | 2004-06-25 | 2006-01-12 | Fujikura Ltd | Extrafine wire manufacturing method |
| JP2006297431A (en) * | 2005-04-19 | 2006-11-02 | Bridgestone Corp | Wet type metal wire drawing method |
| CN203875131U (en) * | 2014-04-30 | 2014-10-15 | 杭州星冠机械科技有限公司 | Drawing die box |
| CN105750347A (en) * | 2016-05-11 | 2016-07-13 | 遵义汇航机电有限公司 | Mold box of wire drawing machine |
| CN205816434U (en) * | 2016-07-14 | 2016-12-21 | 江西华立金属制品有限公司 | Wire drawing machine |
| CN206838775U (en) * | 2017-02-06 | 2018-01-05 | 苏州廖若机电科技有限公司 | A kind of wire-drawing die |
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2017
- 2017-02-06 CN CN201710065988.3A patent/CN106694590B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106694590A (en) | 2017-05-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200426 Address after: Anshan community, Ma'an street, Liuhe District, Nanjing City, Jiangsu Province Patentee after: NANJING DONGSHENG METALLURGY MACHINERY Co.,Ltd. Address before: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215000 tower Yun Road No. 178 Patentee before: SUZHOU LIAORUO ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |