CN101444798B - Tension linear drawing machine - Google Patents
Tension linear drawing machine Download PDFInfo
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- CN101444798B CN101444798B CN2008101636697A CN200810163669A CN101444798B CN 101444798 B CN101444798 B CN 101444798B CN 2008101636697 A CN2008101636697 A CN 2008101636697A CN 200810163669 A CN200810163669 A CN 200810163669A CN 101444798 B CN101444798 B CN 101444798B
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- wire drawing
- drawing die
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Abstract
The invention relates to a mechanical device used for manufacturing cored wire drawing, in particular to a tension linear drawing machine which comprises a worktable, a take-up machine, a plurality of wire drawing dies and a plurality of electric speed regulating conical drums. Every wire drawing die is provided with a diameter reducing hole. A solid lubricating vessel is arranged on a wire entrance end of every wire drawing die. Based on a central line of the diameter reducing hole, the wire drawing dies are successively arranged and fixed on the worktable. The electric speed regulating drums are arranged between the wire drawing dies. After penetrating the wire drawing dies, wires wind the electric speed regulating conical drums for a plurality of circles and enter the next group of the wire drawing dies until finished wire products are cut off into discs. The invention aims at designing the tension linear drawing machine which is characterized in that the cored wires can not fracture easily during the radial contracting wire drawing process and the cored wire filling is uniform and compact. Compared with the prior art, the mechanical device has no phenomena of wire breaking, contraction, torsion, and the like and has the advantages of high production ability, good molding effect, etc.
Description
Technical field
The present invention relates to be used to make the mechanical device of powder cored filament material drawing, relate in particular to a kind of tension linear drawing machine.
Background technology
Arc spraying technology enjoys great popularity because it is easy and simple to handle, with low cost, efficient is high, but have only plasticity height, good toughness, hardness is low, work hardening capacity is little material just can make a material usually and be used to electric arc spraying, this has retrained the selection face of material greatly, has also limited the raising of coating protection performance.Improved method adopts the powder cored filament material structure exactly, selects for use pliable and tough sheet metal strip as skin material, and the core powder material is selected powder such as high rigidity, the corrosion resistant intermetallic compound of high anti-oxidation, pottery and cermet for use.
Powder cored filament material is because the particularity of structure need be carried out processing and manufacturing with special wire coating machine and wire drawing machine, and the workmanship of powder cored filament material not only influences spraying coating process, and influences coating quality and performance.But the processing of powder core class silk material is handled especially drawing and is handled some problems that also exist.When powder cored filament material is made, powder cored filament material needs to carry out drawing procedure after finishing the bag wire process, the silk material core powder of this moment is in loose state, and skin material possesses the good ductility energy, makes it very easily cause radial contraction or fracture because of unbalance stress in drawing process; Exoperidium also is in not closure state fully, and the irregular trends such as reversing of silk material will influence the filling effect of silk material core powder; Simultaneously, the manufacturing process of powder cored filament material can't be used Technology for Heating Processing, as not then silk material easy discontinuity instability, and also fracture of wire easily.
Summary of the invention
Easy fracture, core powder are not filled the tension linear drawbench of even compact in the drawing process of radial contraction to the objective of the invention is to design a kind of powder cored filament material.
In order to achieve the above object, the present invention adopts following technical solution:
A kind of tension linear drawing machine, it is characterized in that it comprises workbench, admission machine, several wire drawing dies and several electronic speed governing swifts, described each wire drawing die is provided with the tube reducing hole, the silk material at two ends, tube reducing hole goes out, inlet is bell, the silk material arrival end place of described each wire drawing die is provided with the solid lubrication container, the aperture in the tube reducing hole of described each wire drawing die reduces successively gradually, described each wire drawing die is that benchmark is arranged in order and is fixed on the workbench with the center line in tube reducing hole, described electronic speed governing swift is located between each wire drawing die, and be fixed on the workbench, the silk material passes and enter next group wire drawing die behind the wire drawing die after twining some roads on the electronic speed governing swift, until silk material finished product through admission machine take-up one-tenth dish.
On described each electronic speed governing swift side, be provided with tension regulator, tension regulator and workbench are slidingly connected, the tension regulator lower end is connected with a spring one end on glide direction, the spring other end is fixedly connected on the workbench, the silk material is after twining the 3-5 road on the electronic speed governing swift, again tension regulator around on together, the electronic speed governing swift of wraparound enters next wire drawing die more then.
Mould at described each wire drawing die is provided with cooling pipe on one's body, and the cooling pipe two ends are connected with automatic circulating cooling system.
Because the technical program has adopted similar dead-beat structure, there is not guide wheel mechanism, there is not excessive, too much bending mechanism, silk material elasticity can be regulated automatically simultaneously, wire drawing is smooth and easy, the silk material is in tensioning state all the time in the drawing process, make a small amount of difference of adjacent electronic speed governing swift rotating speed coupling also can not cause fracture of wire, therefore powder cored filament material easy fracture not in the drawing process of radial contraction, the core powder is filled even compact, the powder cored filament material good forming effect of production, smooth surface, and simple to operate, the production capacity height.
Description of drawings
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is an overall structure schematic diagram of the present invention.
Fig. 2 be among Fig. 1 A to zoomed-in view.
Fig. 3 is a wire drawing die structural representation among Fig. 1.
The specific embodiment
As Fig. 1, shown in Figure 3, present embodiment comprises workbench 6, admission machine 5, several wire drawing dies 4, several electronic speed governing swift 2 and several tension regulators 3, wherein, described each wire drawing die is provided with tube reducing hole 10, the silk material entry and exit at two ends, tube reducing hole are bell 9, silk material arrival end place at each wire drawing die is provided with solid lubrication container 11, simultaneously, mould at described each wire drawing die is provided with cooling pipe 7 (as shown in Figure 3) on one's body, cooling pipe two ends be connected with automatic circulating cooling system (not drawing among the figure).
Again as shown in Figure 1, each wire drawing die 4 is that benchmark is arranged in order and is fixed on the workbench 6 with the center line in tube reducing hole 10, the aperture in the tube reducing hole of each wire drawing die reduces successively gradually, electronic speed governing swift 2 is located between each wire drawing die 4, and be fixed on the workbench 6, tension regulator 3 is located on each electronic speed governing swift 2 side.As shown in Figure 2, tension regulator 3 is slidingly connected with workbench 6, tension regulator 3 lower ends are connected with spring 8 one ends on glide direction, spring 8 other ends are fixedly connected on the workbench 6, silk material 1 is after twining the 3-5 road on the electronic speed governing swift 2, again tension regulator 3 around on together, the electronic speed governing swift 2 of wraparound enters next group wire drawing die more then.The silk material twines on the electronic speed governing swift of next group and tension regulator more equally, enters next group wire drawing die after the winding, until silk material finished product through admission machine 5 take-up one-tenth dishes.
Since the epidermis of powder cored filament material is thin, intensity is lower and drawing process in produce tangible work hardening (powder cored filament material in drawing process, do not allow to anneal eliminate work hardening), the fracture of wire phenomenon often appears, simultaneously, drawing is fast joined not goodly because of electronic speed governing swift speed, makes the fracture of wire problem even more serious.Therefore, in order to guarantee the smooth and easy of wire drawing, the silk material is in the state of tensioning all the time in the maintenance drawing process, prevent a material fracture of wire, the speed of adjacent electronic speed governing swift is joined and can be determined according to tube reducing basic principle, second flow amount principle, drum diameter, finished silk diameter, the predetermined finished silk speed of drawing process, between them to join a relation as follows:
V
nd
n 2=V
N-1d
N-1 2(the second flow amount equates principle)
Wherein, d
nBe the silk material line footpath of certain a time, V
nBe the silk material speed (reel linear velocity) of this passage, d
N-1Be last a time silk material line footpath, V
N-1Be last a time silk material speed.
Drum speed: ω
n=V
n/ π D
n
Wherein, D
nBe drum diameter.
During work, because tension regulator 3 is withstood by spring 8 elastic force on glide direction, spring 8 is given to provide between tension regulator 3 and the electronic speed governing swift 2 and is preset tension force and realize constant-tension control, thereby can regulate a material 1 elasticity automatically, a small amount of difference of adjacent electronic speed governing swift rotating speed coupling adjacent electronic speed governing swift rotational speed regulation simplified greatly, even also can not cause fracture of wire.
In addition, because each wire drawing die is provided with solid lubrication container 11, make a material can obtain effective lubricating at drawing process, reduce drawing resistance, cut down the consumption of energy, reduce fracture of wire, improve silk material surface quality, the heating of reducing friction reduces a wire drawing die and the temperature rise of silk material, the service life of improving wire drawing die.Simultaneously because drawing process is in Frotteurism all the time, so must have temperature rise, wire drawing die and the too high meeting of silk material temperature cause adhesive wear and influence a material amount and wire drawing efficient, adopt in the method for the external circulating cooling system of each wire drawing die for this reason wire drawing die is cooled off, can reduce the wire drawing die heating greatly, improve the fineness of silk material.
In sum, the present invention compared with prior art has the following advantages:
1, silk material elasticity can be regulated automatically, and wire drawing is smooth and easy.
2, electric speed regulation swift rotating speed coupling is easy to adjust.
3, production process does not have fracture of wire, the phenomenon such as shrinks, reverses.
4, drawing is quick, the production capacity height.
5, the long service life of wire drawing die.
6, the powder core silk material molding effect of producing is good, smooth surface.
Claims (2)
1. tension linear drawing machine, it comprises workbench (6), admission machine (5), several wire drawing dies (4) and several electronic speed governing swifts (2), described wire drawing die (4) is provided with tube reducing hole (10), the silk material at two ends, tube reducing hole (10) goes out, inlet is bell (9), the silk material arrival end place of described wire drawing die is provided with solid lubrication container (11), the aperture in the tube reducing hole (10) of described wire drawing die reduces successively gradually, described wire drawing die (4) is that benchmark is arranged in order and is fixed on the workbench (6) with the center line in tube reducing hole, described electronic speed governing swift (2) is located between each wire drawing die (4), and be fixed on the workbench (6), the silk material passes wire drawing die (4) back and enter next group wire drawing die after electronic speed governing swift (2) is gone up the some roads of winding, until silk material finished product through admission machine (5) take-up one-tenth dish, it is characterized in that on described electronic speed governing swift (2) side, being provided with tension regulator (3), tension regulator (3) is slidingly connected with workbench (6), tension regulator (3) lower end is connected with a spring (8) one ends on glide direction, spring (8) other end is fixedly connected on the workbench (6), the silk material is after electronic speed governing swift (2) is gone up winding 3-5 road, again tension regulator (3) around last together, the electronic speed governing swift of wraparound (2) enters next group wire drawing die more then.
2. tension linear drawing machine according to claim 1 is characterized in that being provided with cooling pipe (7) on one's body at the mould of described wire drawing die (4), and the cooling pipe two ends are connected with automatic circulating cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101636697A CN101444798B (en) | 2008-12-18 | 2008-12-18 | Tension linear drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101636697A CN101444798B (en) | 2008-12-18 | 2008-12-18 | Tension linear drawing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101444798A CN101444798A (en) | 2009-06-03 |
| CN101444798B true CN101444798B (en) | 2011-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101636697A Active CN101444798B (en) | 2008-12-18 | 2008-12-18 | Tension linear drawing machine |
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| CN (1) | CN101444798B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201744510U (en) * | 2010-07-16 | 2011-02-16 | 费兰英 | Combined straight line type wire drawing device |
| CN102228911A (en) * | 2011-05-21 | 2011-11-02 | 张家港市亨昌焊材有限公司 | Vertical deadbeat wire drawing equipment |
| CN102430600B (en) * | 2011-11-18 | 2014-07-09 | 铜陵金力铜材有限公司 | Copper wire drawing machine unit |
| CN103191943B (en) * | 2013-04-08 | 2015-07-08 | 宝鸡钛业股份有限公司 | Titanium alloy wire production method |
| CN104174674A (en) * | 2014-07-31 | 2014-12-03 | 法瑞钠（济南）焊接器材有限公司 | Welding wire drawing controller |
| CN105642683A (en) * | 2014-11-13 | 2016-06-08 | 嘉兴市杰成机械有限公司 | Wire drawing machine |
| CN114054527A (en) * | 2021-11-10 | 2022-02-18 | 陕西鼎益科技有限公司 | MCD (micro-mechanical dispersion) traction forming device for high-temperature alloy wire |
| CN114309097B (en) * | 2021-12-21 | 2023-09-22 | 贵州航天南海科技有限责任公司 | Loop type flux-cored wire drawing machine |
| CN116475254B (en) * | 2023-05-04 | 2023-11-17 | 浙江晋椿精密工业股份有限公司 | Continuous wire drawing machine with wire rod preloading device |
| CN117046910B (en) * | 2023-09-26 | 2024-05-24 | 常州市海森包装制品有限公司 | Wire drawing machine that straight advance formula can receive line fast |
-
2008
- 2008-12-18 CN CN2008101636697A patent/CN101444798B/en active Active
Non-Patent Citations (2)
| Title |
|---|
| JP平1-113109A 1989.05.01 |
| JP平11-47821A 1999.02.23 |
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|---|---|
| CN101444798A (en) | 2009-06-03 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Capable new material Co., Ltd of Zhejiang section Assignor: Liu Shaoguang Contract record no.: 2011330000837 Denomination of invention: Tension linear drawing machine Granted publication date: 20110608 License type: Exclusive License Open date: 20090603 Record date: 20110628 |