CN2470019Y - Wiredrawing machine - Google Patents
Wiredrawing machine Download PDFInfo
- Publication number
- CN2470019Y CN2470019Y CN 00221908 CN00221908U CN2470019Y CN 2470019 Y CN2470019 Y CN 2470019Y CN 00221908 CN00221908 CN 00221908 CN 00221908 U CN00221908 U CN 00221908U CN 2470019 Y CN2470019 Y CN 2470019Y
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- CN
- China
- Prior art keywords
- axle
- wire
- die
- shafts
- reduced
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a wire drawing machine for drawing the fine wire of electroplated brass, which is mainly composed of a turnover box, a transmission system, a lower box(3), shafts, cone pulleys, a die frame , a drawing die and a motor(2). Six shafts in parallel shape are arranged inside the turnover box with each two shafts formed into a drawing section, and each shaft is provided with four cone pulleys that are in series connection. In this way, the passing compression ratio is reduced, and thus the drawing stress is reduced, which lowers the frictional resistance between the wire and the die wall, improves the drawing efficiency and the quality of a single wire, and reduces the production cost.
Description
The utility model relates to a kind of wire drawing machine, particularly the filament behind brass plating is carried out the wire drawing machine of drawing.
Traditional wire rod wire-drawing processing method is to adopt the filament through brass plating to pass through 19 or 21 passes of drawing, it is by the drawing moulding of water tank drawbench by 4 axle two sections, because its overall compression ratio is little, the passage compression ratio is big, causes the toughness of goods not improve simultaneously with temperature, in addition because drawing stress is big, cause that on the one hand frictional resistance increases, thereby influence die life, mold heat increases on the other hand, cause lubricant, power consumption, the loss of copper layer to increase, drawing speed is little.
The purpose of this utility model provides a kind of goods that can make and has toughness and intensity and raising drawing speed silk machine preferably.
For achieving the above object, a kind of wire drawing machine of the utility model, form by overturning cabinet, transmission system, lower box, axle, cone pulley, mould bases, wire drawing die and motor, it is characterized in that being provided with in the overturning cabinet axle that the six roots of sensation is parastate, every diaxon is a drawing section, and every axle is provided with four cone pulleys that are series connection.
A kind of wire drawing machine of the utility model, putting in order of its is II axle, I axle, IV axle, III axle, VI axle, V axle.
The utility model adopts the filament through brass plating to carry out 25 passes of drawing by 24 cone pulleys, utilize the cold drawn plastic deformation of steel wire, wire is strengthened, the drawing of its 25 passage reduces Reduction per draft, prevent that the inner cementite of steel wire from breaking and cause steel wire to produce fragility, guaranteed product toughness preferably.Make overall compression ratio increase owing to passed through three drawing sections, thereby the passage compression ratio reduces drawing stress, the frictional resistance of steel wire and die wall is reduced, the flow heat reduces.In addition, increase the mould number that immerses in the emulsion, also enlarged cooling range simultaneously.Because adopt the layout of six shaft types, the heat that more helps in the drawing distributes, mould and lubricated condition of work are well improved, reduced lubricant quantity, reduced power consumption, reduced the loss of brass plating.
Because the speed difference of adjacent reel is fixed, guaranteed to equate that by the flow of each mould the established technology ratio of elongation is slightly larger than mechanical ratio of elongation, and continuous drawing is achieved, thereby has improved drawing speed and monofilament quality, has reduced production cost.
Below in conjunction with the drawings and specific embodiments the utility model is explained.
Fig. 1 is the front view of a kind of wire drawing machine of the utility model
Fig. 2 is the transmission diagram of a kind of water tank drawbench of the utility model
According to shown in Figure 1, main frame have two main partly, i.e. the lower box 1 of splendid attire emulsion and overturning cabinet 4 that cone pulley wire drawing die assembly, main motor 2, belt wheel, synchronous cog belt and final capstan 3 are housed.As wearing the workbench of material and crawl foot pedal 5 in front, electrical control panel is assemblied on the power distribution cabinet in main frame left side.Main motor 2 and final capstan 3 are installed in the top of overturning cabinet 4, and so as to averaging out with the cone pulley assembly, handle reverse 6 provides enough moment, make overturning cabinet 4 rotatable 90 degree.
According to shown in Figure 2, wire drawing machine is provided with six roots of sensation axle, and putting in order of six roots of sensation axle is II axle 11, I axle 12, IV axle 13, III axle 14, VI axle 15, V axle 16, every axle is provided with four cone pulleys that are series connection, its every group four cone pulleys are respectively A cone pulley 7, B cone pulley 8, C cone pulley 9 and D cone pulley 10.
Cone pulley is fixed by the cone pulley bearing assembly, and step pulley shaft and main motor 2 are respectively by relevant belt wheel, and synchronous cog belt carries out Synchronous Transmission.Before silk mould bases 17 and back silk mould bases 18 between two pairs of cone pulleys, each mould bases centering is independently regulated, and can keep wearing that each section steel wire and die channel drop on the same axis when expecting.
Each cone pulley is combined by the steel loop that high rigidity is taper slightly, the steel wire of traction is endwisely slipped along the cone pulley generation, avoid steel wire to concentrate the wearing and tearing cone pulley, because cone pulley rotates traction steel wire, make steel wire and be fixed on actionless mould relativity in the mould bases, (last the 25th wire drawing die is vertically mounted on the above adjustable whole die holder of liquid level thereby reach the purpose of drawn steel wire.)。
Whole drawing be finer wire with brass plating from the inlet wire to the outlet through 25 passes of drawing, by being immersed in 6 axles in the emulsification lubricating fluid, 24 cone pulleys are realized.Every diaxon is a drawing section, and velocity ratio is 8: 7 between the diaxon of each drawing section, and the speed between the section of three drawing sections progressively increases progressively, and its overall travel speed ratio is 3.325.
It is 19,21 and the effect comparison table of the present invention's 25 passages that drawing passes is provided below.(its cord monofilament phosphorus content 0.72%, steel wire patenting intensity 1220Mpa before wet the drawing.)
| Drawing passes n | E is compared in the machinery overall elongation | Each percentage elongation (on average) l n | Raw material diameter D mm | Finished diameter d mm | Ratio of elongation μ percentage elongation δ | Total draught Q % | Mean pressure shrinkage Qn % | Cold drawn increment intensity Δ σ b MPa | Finished product filament strength MPa | Drawing speed V M/S |
| 19 | 15.98 | 1.167 | 1.18 | 0.22 | 25.32 | 96.52 | 16.2 | 1379 | 2599 | 12 |
| 21 | 17.8 | 1.167 | 1.2 | 0.22 | 29.75 | 96.64 | 14.9 | 1387 | 2607 | 13 |
| 25 | 23.92 | 1.143 | 1.38 | 0.22 | 39.35 | 97.45 | 13.65 | 1525 | 2745 | 16 |
Claims (2)
1, a kind of wire drawing machine, mainly form by overturning cabinet (4), transmission system, lower box (3), axle, cone pulley, mould bases, wire drawing die and motor (2), it is characterized in that being provided with the axle that the six roots of sensation is parastate in the overturning cabinet (4), every diaxon is a drawing section, and every axle is provided with four cone pulleys that are series connection.
2, a kind of wire drawing machine according to claim 1 is characterized in that its putting in order of axle is II axle (11), I axle (12), IV axle (13), III axle (14), VI axle (15), V axle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221908 CN2470019Y (en) | 2000-09-26 | 2000-09-26 | Wiredrawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221908 CN2470019Y (en) | 2000-09-26 | 2000-09-26 | Wiredrawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2470019Y true CN2470019Y (en) | 2002-01-09 |
Family
ID=33586734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00221908 Expired - Lifetime CN2470019Y (en) | 2000-09-26 | 2000-09-26 | Wiredrawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2470019Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896163A (en) * | 2012-10-23 | 2013-01-30 | 江阴市华方机电科技有限公司 | Water tank drawbench transmission system capable of realizing grouped progressive decrease of partial compression ratio |
| CN105710146A (en) * | 2016-05-04 | 2016-06-29 | 惠州市联镒铜线有限公司 | Method for pulling copper-clad aluminum alloy wire |
| CN109092918A (en) * | 2018-07-19 | 2018-12-28 | 安吉热威电热科技有限公司 | Mode structure and process are matched in a kind of resistance wire wire drawing |
| CN109092917A (en) * | 2018-07-19 | 2018-12-28 | 安吉热威电热科技有限公司 | A kind of wire-drawing frame and technique of sag-resistant resistance wire |
-
2000
- 2000-09-26 CN CN 00221908 patent/CN2470019Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102896163A (en) * | 2012-10-23 | 2013-01-30 | 江阴市华方机电科技有限公司 | Water tank drawbench transmission system capable of realizing grouped progressive decrease of partial compression ratio |
| CN102896163B (en) * | 2012-10-23 | 2015-04-08 | 江阴市华方机电科技有限公司 | Water tank drawbench transmission system capable of realizing grouped progressive decrease of partial compression ratio |
| CN105710146A (en) * | 2016-05-04 | 2016-06-29 | 惠州市联镒铜线有限公司 | Method for pulling copper-clad aluminum alloy wire |
| CN109092918A (en) * | 2018-07-19 | 2018-12-28 | 安吉热威电热科技有限公司 | Mode structure and process are matched in a kind of resistance wire wire drawing |
| CN109092917A (en) * | 2018-07-19 | 2018-12-28 | 安吉热威电热科技有限公司 | A kind of wire-drawing frame and technique of sag-resistant resistance wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20100926 Granted publication date: 20020109 |