CN106799403A - A kind of high accuracy B alloy wire wire-drawing equipment - Google Patents
A kind of high accuracy B alloy wire wire-drawing equipment Download PDFInfo
- Publication number
- CN106799403A CN106799403A CN201611257735.8A CN201611257735A CN106799403A CN 106799403 A CN106799403 A CN 106799403A CN 201611257735 A CN201611257735 A CN 201611257735A CN 106799403 A CN106799403 A CN 106799403A
- Authority
- CN
- China
- Prior art keywords
- wire
- rotating shaft
- mounting bracket
- hole
- wire drawing
- 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.)
- Pending
Links
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
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
-
- 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
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
- B21C43/02—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass combined with or specially adapted for use in connection with drawing or winding machines or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The present invention proposes a kind of high accuracy B alloy wire wire-drawing equipment, first rotating shaft, second rotating shaft two ends respectively with the first mounting bracket, second mounting bracket rotates connection, first rotating shaft periphery is arranged with N number of wire vent cylinder along its axially spaced-apart, second rotating shaft periphery is arranged with N number of wire drawing tube along its axially spaced-apart, drive mechanism is used to drive first rotating shaft, second axis of rotation, cleaning case is arranged in machining area and is located between first rotating shaft and the second rotating shaft, wire-drawing mechanism is arranged in machining area and is located between cleaning case and the second rotating shaft, on installing plate N number of mounting groove is disposed with along the axially spaced-apart of first rotating shaft, multiple wire drawing dies are respectively disposed with individual mounting groove, and from first rotating shaft towards the second rotor shaft direction, the wire drawing bore dia of the multiple wire drawing dies in each mounting groove is gradually reduced.The present invention can the multiple B alloy wires of machine-shaping simultaneously, before wire drawing work is carried out, B alloy wire is cleaned, prevent impurity on B alloy wire from blocking wire drawing hole, B alloy wire steady quality.
Description
Technical field
The present invention relates to B alloy wire manufacturing technology field, more particularly to a kind of high accuracy B alloy wire wire-drawing equipment.
Background technology
In the industry of intermetallic composite coating, when metal alloy compositions or product is processed, wire drawing machine, particularly copper aluminium can be all used
The processing of B alloy wire, existing B alloy wire wire drawing machine, structure is single, low production efficiency, and impurity easily blocks wire drawing hole on raw material,
Easily cause that output albronze yarn quality differs, so as to have impact on the quality of product.
The content of the invention
Based on technical problem present in background technology, the present invention proposes a kind of high accuracy B alloy wire wire-drawing equipment.
A kind of high accuracy B alloy wire wire-drawing equipment proposed by the present invention, including the first mounting bracket, the second mounting bracket, first turn
Axle, the second rotating shaft, drive mechanism, transmission mechanism, wiper mechanism, wire-drawing mechanism, wherein:
First mounting bracket and the second mounting bracket are arranged in parallel, and machining area is formed between the first mounting bracket, the second mounting bracket;
First rotating shaft, the second rotating shaft are oppositely disposed in machining area, and first rotating shaft, the second rotating shaft two ends are respectively with
One mounting bracket, the second mounting bracket rotate connection, and first rotating shaft periphery is arranged with N number of wire vent cylinder, N >=1, second along its axially spaced-apart
Rotating shaft periphery is arranged with N number of wire drawing tube along its axially spaced-apart, and N number of wire vent cylinder is corresponded with N number of wire drawing tube and set;
Drive mechanism is connected by transmission mechanism with first rotating shaft, the second rotating shaft transmission, for driving first rotating shaft, second
Axis of rotation;
Wiper mechanism includes cleaning case, cleaning case be arranged in machining area and be located at first rotating shaft and the second rotating shaft it
Between, cleaning case two ends are connected with the first mounting bracket, the second mounting bracket respectively, and cleaning case has cleaning chamber, is marked with cleaning chamber and followed
Ring cleaning fluid, cleaning case near first rotating shaft side be provided with it is N number of enter a hole, it is N number of enter a hole and N number of wire vent cylinder correspond and set
Put, cleaning case is provided with N number of wire vent hole near rotating shaft side is fallen, and N number of wire vent hole corresponds with N number of wire drawing tube and sets;
Wire-drawing mechanism is arranged in machining area and is located between cleaning case and the second rotating shaft, and wire-drawing mechanism includes installing
Plate, installing plate two ends are connected with the first mounting bracket, the second mounting bracket respectively, and the axially spaced-apart on installing plate along first rotating shaft is arranged
There is N number of mounting groove, N number of mounting groove is corresponded with N number of wire vent cylinder, N number of wire drawing tube and set, and the bearing of trend of each mounting groove is vertical
In the axial direction of first rotating shaft, along the bearing of trend of mounting groove, be respectively disposed with multiple wire drawing dies in N number of mounting groove, wire drawing die with
Installing plate is detachably connected, and from first rotating shaft towards the second rotor shaft direction, the wire drawing of the multiple wire drawing dies in each mounting groove
Bore dia is gradually reduced.
Preferably, along the width of installing plate, co-located wire drawing die is equal in two mounting grooves of arbitrary neighborhood
Wire drawing hole with same diameter.
Preferably, wire drawing die is provided with connector, and connector is provided with the first pilot hole, and installing plate is provided with the second assembling
Hole, the first pilot hole is correspondingly arranged and is connected by screw with the second pilot hole.
Preferably, be provided with N number of Yarn guide component in cleaning chamber, N number of Yarn guide component with it is N number of enter a hole, a pair of N number of wire vent hole 1
Should set, Yarn guide component includes the first godet and the second godet.
Preferably, the first godet, the second godet roll surface are equipped with clean layer.
Preferably, it is provided with moisture absorption sponge in wire vent hole.
Preferably, the quantity of wire drawing die is equal in two mounting grooves of arbitrary neighborhood.
Preferably, the wire drawing axially bored line of the multiple wire drawing dies in each mounting groove is located on the same line.
In the present invention, first rotating shaft, the second rotating shaft two ends respectively rotate and are connected with the first mounting bracket, the second mounting bracket,
First rotating shaft periphery is arranged with N number of wire vent cylinder along its axially spaced-apart, and the second rotating shaft periphery is arranged with N number of receipts silk along its axially spaced-apart
Cylinder, drive mechanism is used to drive first rotating shaft, the second axis of rotation, cleaning case to be arranged in machining area and be located at first rotating shaft
Between the second rotating shaft, wire-drawing mechanism is arranged in machining area and is located between cleaning case and the second rotating shaft, edge on installing plate
The axially spaced-apart of first rotating shaft is disposed with N number of mounting groove, is respectively disposed with multiple wire drawing dies in individual mounting groove, and from first rotating shaft
Towards the second rotor shaft direction, the wire drawing bore dia of the multiple wire drawing dies in each mounting groove is gradually reduced.During work, wire vent cylinder
The B alloy wire of releasing enters in cleaning chamber from a hole of entering of cleaning case, and wire drawing die is entered from wire vent hole after being cleaned in cleaning chamber
In, entering after multiple wire drawing die wire drawings on wire drawing tube carries out receipts silk;Designed more than, being capable of the multiple conjunctions of machine-shaping simultaneously
Spun gold, high working efficiency before wire drawing work is carried out, is cleaned to B alloy wire, prevents the impurity on B alloy wire from blocking wire drawing
Hole so that B alloy wire steady quality;Wire drawing die of the present invention is detachably connected with installing plate, in practical application, can be according to institute
The diameter specifications of B alloy wire are needed, the less wire drawing die of wire drawing bore dia in mounting groove is disassembled, convenient use.
Brief description of the drawings
Fig. 1 is a kind of high accuracy B alloy wire wire-drawing equipment structural representation proposed by the present invention;
Fig. 2 be Fig. 1 in A-A to profile.
Specific embodiment
Reference picture 1, Fig. 2, the present invention proposes a kind of high accuracy B alloy wire wire-drawing equipment, including the first mounting bracket 1, second is pacified
2, first rotating shaft 3, the second rotating shaft 4, drive mechanism 5, transmission mechanism 6, wiper mechanism, wire-drawing mechanism are shelved, wherein:
First mounting bracket 1 is arranged in parallel with the second mounting bracket 2, and processing is formed between the first mounting bracket 1, the second mounting bracket 2
Region.
First rotating shaft 3, the second rotating shaft 4 are oppositely disposed in machining area, and first rotating shaft 3, the two ends of the second rotating shaft 4 are respectively
Rotate and be connected with the first mounting bracket 1, the second mounting bracket 2, the periphery of first rotating shaft 3 is arranged with N number of wire vent cylinder 7, N along its axially spaced-apart
>=1, the periphery of the second rotating shaft 4 is arranged with N number of wire drawing tube 8 along its axially spaced-apart, and N number of wire vent cylinder 7 is corresponded with N number of wire drawing tube 8
Set.
Drive mechanism 5 is connected by transmission mechanism 6 with first rotating shaft 3, the second rotating shaft 4, for driving first rotating shaft
3rd, the second rotating shaft 4 is rotated.
Wiper mechanism includes cleaning case 9, and cleaning case 9 is arranged in machining area and is located at the rotating shaft 4 of first rotating shaft 3 and second
Between, the two ends of cleaning case 9 are connected with the first mounting bracket 1, the second mounting bracket 2 respectively, and cleaning case 9 has cleaning chamber 10, cleans chamber
Be marked with circulating cleaning fluid in 10, cleaning case 9 near the side of first rotating shaft 3 be provided with it is N number of enter a hole 11, it is N number of enter a hole 11 with it is N number of go out
Silk cylinder 7 is corresponded and set, and cleaning case 9 is provided with N number of wire vent hole 12, N number of wire vent hole 12 and N number of wire drawing tube near falling rotating shaft side
8 correspond setting, and wire vent hole 12 is interior to be provided with moisture absorption sponge 23.
Wire-drawing mechanism is arranged in machining area and is located between the rotating shaft 4 of cleaning case 9 and second, and wire-drawing mechanism includes installing
Plate 13, the two ends of installing plate 13 are connected with the first mounting bracket 1, the second mounting bracket 2 respectively, along the axle of first rotating shaft 3 on installing plate 13
There is N number of mounting groove 14 to arranged for interval, N number of mounting groove 14 is corresponded with N number of wire vent cylinder 7, N number of wire drawing tube 8 and set, each to install
The axial direction for extending perpendicularly to first rotating shaft 3 of groove 14, along the bearing of trend of mounting groove 14, difference cloth in N number of mounting groove 14
Multiple wire drawing dies 15 are equipped with, the quantity of wire drawing die 15 is equal in two mounting grooves 14 of arbitrary neighborhood, wire drawing die 15 and installing plate
13 are detachably connected, and from first rotating shaft 3 towards the direction of the second rotating shaft 4, the drawing of the multiple wire drawing dies 15 in each mounting groove 14
Silk hole 16 diameter is gradually reduced, and the axis of wire drawing hole 16 of the multiple wire drawing dies 15 in each mounting groove 14 is located at same straight line
On;Along the width of installing plate 13, co-located wire drawing die 15 is respectively provided with phase in two mounting grooves 14 of arbitrary neighborhood
With the wire drawing hole 16 of diameter.
Reference picture 2, in the present embodiment, wire drawing die 15 is provided with connector 17, and connector 17 is provided with the first pilot hole 18,
Installing plate 13 is provided with the second pilot hole 19, and the first pilot hole 18 is correspondingly arranged with the second pilot hole 19 and is connected by screw 20
Connect.
Reference picture 1, in the present embodiment, cleaning is provided with N number of Yarn guide component in chamber 10, N number of Yarn guide component with it is N number of enter a hole
11st, N number of wire vent hole 12 corresponds and sets, and Yarn guide component includes the first godet 21 and the second godet 22, the first godet
21st, the surface of the second godet 22 is equipped with clean layer.
A kind of high accuracy B alloy wire wire-drawing equipment proposed by the present invention, during work, the B alloy wire that wire vent cylinder 7 is released is from cleaning
A hole 11 of entering of case 9 enters in cleaning chamber 10, enters in wire drawing die 15 from wire vent hole 12 after cleaning in cleaning chamber 10, through multiple
Entering after the wire drawing of wire drawing die 15 on wire drawing tube 8 carries out receipts silk;By more than design, can simultaneously machine-shaping multiple B alloy wires,
High working efficiency, before wire drawing work is carried out, cleans to B alloy wire, prevents the impurity on B alloy wire from blocking wire drawing hole 16,
So that B alloy wire steady quality;Wire drawing die of the present invention 15 is detachably connected with installing plate 13, in practical application, can be according to institute
The diameter specifications of B alloy wire are needed, the less wire drawing die 15 of wire drawing bore dia in mounting groove 14 is disassembled, convenient use.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (8)
1. a kind of high accuracy B alloy wire wire-drawing equipment, it is characterised in that including the first mounting bracket (1), the second mounting bracket (2),
One rotating shaft (3), the second rotating shaft (4), drive mechanism (5), transmission mechanism (6), wiper mechanism, wire-drawing mechanism, wherein:
First mounting bracket (1) is arranged in parallel with the second mounting bracket (2), is formed between the first mounting bracket (1), the second mounting bracket (2)
Machining area;
First rotating shaft (3), the second rotating shaft (4) are oppositely disposed in machining area, and first rotating shaft (3), the second rotating shaft (4) two ends are equal
Rotate and be connected with the first mounting bracket (1), the second mounting bracket (2) respectively, first rotating shaft (3) periphery is arranged with N along its axially spaced-apart
Individual wire vent cylinder (7), N >=1, the second rotating shaft (4) periphery is arranged with N number of wire drawing tube (8) along its axially spaced-apart, N number of wire vent cylinder (7) with
N number of wire drawing tube (8) corresponds and sets;
Drive mechanism (5) is connected by transmission mechanism (6) and first rotating shaft (3), the second rotating shaft (4), for driving first
Rotating shaft (3), the second rotating shaft (4) are rotated;
Wiper mechanism includes cleaning case (9), and cleaning case (9) is arranged in machining area and is located at first rotating shaft (3) with second turn
Between axle (4), cleaning case (9) two ends are connected with the first mounting bracket (1), the second mounting bracket (2) respectively, and cleaning case (9) is with clear
Wash chamber (10), be marked with circulating cleaning fluid in cleaning chamber (10), cleaning case (9) near first rotating shaft (3) side be provided with it is N number of enter a hole
(11), it is N number of enter a hole (11) and N number of wire vent cylinder (7) correspond set, cleaning case (9) near fall rotating shaft side be provided with it is N number of go out
Silk hole (12), N number of wire vent hole (12) corresponds with N number of wire drawing tube (8) and sets;
Wire-drawing mechanism is arranged in machining area and is located between cleaning case (9) and the second rotating shaft (4), and wire-drawing mechanism includes installing
Plate (13), installing plate (13) two ends are connected with the first mounting bracket (1), the second mounting bracket (2) respectively, along first on installing plate (13)
The axially spaced-apart of rotating shaft (3) is disposed with N number of mounting groove (14), N number of mounting groove (14) and N number of wire vent cylinder (7), N number of wire drawing tube (8)
Correspond and set, the axial direction for extending perpendicularly to first rotating shaft (3) of each mounting groove (14), along the extension of mounting groove (14)
Multiple wire drawing dies (15) are respectively disposed with direction, N number of mounting groove (14), wire drawing die (15) detachably connects with installing plate (13)
Connect, and from first rotating shaft (3) towards the second rotating shaft (4) direction, the wire drawing of the multiple wire drawing dies (15) in each mounting groove (14)
Hole (16) diameter is gradually reduced.
2. high accuracy B alloy wire wire-drawing equipment according to claim 1, it is characterised in that along the width side of installing plate (13)
To co-located wire drawing die (15) is respectively provided with the wire drawing hole of same diameter in two mounting grooves (14) of arbitrary neighborhood
(16)。
3. high accuracy B alloy wire wire-drawing equipment according to claim 1, it is characterised in that wire drawing die (15) is provided with connection
Part (17), connector (17) is provided with the first pilot hole (18), and installing plate (13) is provided with the second pilot hole (19), the first assembling
Hole (18) is correspondingly arranged with the second pilot hole (19) and is connected by screw (20).
4. the high accuracy B alloy wire wire-drawing equipment according to any one of claim 1-3, it is characterised in that cleaning chamber (10)
Inside be provided with N number of Yarn guide component, N number of Yarn guide component with it is N number of enter a hole (11), N number of wire vent hole (12) correspond and set, seal wire group
Part includes the first godet (21) and the second godet (22).
5. the high accuracy B alloy wire wire-drawing equipment according to any one of claim 1-3, it is characterised in that the first godet
(21), the second godet (22) surface is equipped with clean layer.
6. the high accuracy B alloy wire wire-drawing equipment according to any one of claim 1-3, it is characterised in that wire vent hole (12)
Inside it is provided with moisture absorption sponge (23).
7. the high accuracy B alloy wire wire-drawing equipment according to any one of claim 1-3, it is characterised in that arbitrary neighborhood two
The quantity of the interior wire drawing die of individual mounting groove (14) (15) is equal.
8. the high accuracy B alloy wire wire-drawing equipment according to any one of claim 1-3, it is characterised in that each mounting groove
(14) wire drawing hole (16) axis of the multiple wire drawing dies (15) in is located on the same line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611257735.8A CN106799403A (en) | 2016-12-30 | 2016-12-30 | A kind of high accuracy B alloy wire wire-drawing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611257735.8A CN106799403A (en) | 2016-12-30 | 2016-12-30 | A kind of high accuracy B alloy wire wire-drawing equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106799403A true CN106799403A (en) | 2017-06-06 |
Family
ID=58985584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611257735.8A Pending CN106799403A (en) | 2016-12-30 | 2016-12-30 | A kind of high accuracy B alloy wire wire-drawing equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106799403A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185981A (en) * | 2017-06-30 | 2017-09-22 | 浙江宏策电缆有限公司 | Cable wire-drawing equipment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20314588U1 (en) * | 2003-09-20 | 2003-11-20 | Jagow & Pfeifer Gmbh & Co Kg | Wire drawing assembly has two or more of the drawing chambers alternately process different types of wire material with different tools |
CN101280422A (en) * | 2008-04-02 | 2008-10-08 | 四川中物超硬材料有限公司 | Device for lot manufactureof diamond coating drawing die |
CN101961736A (en) * | 2010-09-03 | 2011-02-02 | 宁波金田铜业(集团)股份有限公司 | Continuous pickling and wiredrawing process of brass wire |
CN202021219U (en) * | 2011-04-12 | 2011-11-02 | 芜湖恒泰有色线材股份有限公司 | Wire drawing mold for manufacturing tank wires |
CN202638911U (en) * | 2012-06-11 | 2013-01-02 | 江苏保视通光电设备有限公司 | Drawing device for copper wire |
CN203209468U (en) * | 2013-03-20 | 2013-09-25 | 常州凯翔医用不锈钢有限公司 | Drawn wire washing device |
CN204276546U (en) * | 2014-11-26 | 2015-04-22 | 邢台鑫晖铜业特种线材有限公司 | A kind of copper cash multi-die wire drawing device |
-
2016
- 2016-12-30 CN CN201611257735.8A patent/CN106799403A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20314588U1 (en) * | 2003-09-20 | 2003-11-20 | Jagow & Pfeifer Gmbh & Co Kg | Wire drawing assembly has two or more of the drawing chambers alternately process different types of wire material with different tools |
CN101280422A (en) * | 2008-04-02 | 2008-10-08 | 四川中物超硬材料有限公司 | Device for lot manufactureof diamond coating drawing die |
CN101961736A (en) * | 2010-09-03 | 2011-02-02 | 宁波金田铜业(集团)股份有限公司 | Continuous pickling and wiredrawing process of brass wire |
CN202021219U (en) * | 2011-04-12 | 2011-11-02 | 芜湖恒泰有色线材股份有限公司 | Wire drawing mold for manufacturing tank wires |
CN202638911U (en) * | 2012-06-11 | 2013-01-02 | 江苏保视通光电设备有限公司 | Drawing device for copper wire |
CN203209468U (en) * | 2013-03-20 | 2013-09-25 | 常州凯翔医用不锈钢有限公司 | Drawn wire washing device |
CN204276546U (en) * | 2014-11-26 | 2015-04-22 | 邢台鑫晖铜业特种线材有限公司 | A kind of copper cash multi-die wire drawing device |
Non-Patent Citations (2)
Title |
---|
万建成: "《架空导线应用技术》", 31 December 2015 * |
清华大学: "《工程技术英语注释读物 金属和热加工》", 31 December 1987 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185981A (en) * | 2017-06-30 | 2017-09-22 | 浙江宏策电缆有限公司 | Cable wire-drawing equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106825084A (en) | A kind of adjustable B alloy wire wire-drawing frame | |
CN106012130A (en) | Yarn plying device with little wear | |
CN106799403A (en) | A kind of high accuracy B alloy wire wire-drawing equipment | |
CN104998794B (en) | Special brushing device for ceramic surface finish machining | |
CN207289821U (en) | A kind of craftwork special fixture | |
CN219274084U (en) | Wire drawing machine for metal wire | |
CN209036174U (en) | A kind of deburring machine hairbrush rotary installing mechanism | |
CN103433567A (en) | Modified aluminum alloy surface scraping mechanism | |
CN113953347A (en) | Power cable wire drawing machine capable of drawing wires uniformly | |
CN104874520B (en) | Oily side machine | |
CN106807786B (en) | A kind of high efficiency B alloy wire wire-drawing frame | |
CN105937070A (en) | Stable yarn plying device | |
CN104652058A (en) | Novel flocking machine head | |
CN203791363U (en) | Online grease removing device for outer walls of seamless steel pipes | |
CN112735672B (en) | Manufacturing and forming process of alloy enameled wire | |
CN106825085A (en) | A kind of multifunctional alloy silk wire-drawing equipment | |
CN107877370A (en) | A kind of double end main shaft | |
CN205845598U (en) | A kind of strand production system of round and smooth tin-coated copper stranded conductor | |
CN106825083B (en) | A kind of alloy wire wire-drawing shape device | |
CN208895220U (en) | Collet with dustproof construction | |
CN207294999U (en) | New ring spinning frame lift spindle frame | |
CN109226289B (en) | Outer wall purification structure of extrusion pipe | |
CN207522367U (en) | A kind of double end main shaft | |
CN111822530A (en) | Preparation method of composite metal wire and drawing device | |
CN205990482U (en) | A kind of steady type yarn stranding device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170606 |