CN203900148U - Multifunctional drawing machine for spring steel wires - Google Patents
Multifunctional drawing machine for spring steel wires Download PDFInfo
- Publication number
- CN203900148U CN203900148U CN201420190670.XU CN201420190670U CN203900148U CN 203900148 U CN203900148 U CN 203900148U CN 201420190670 U CN201420190670 U CN 201420190670U CN 203900148 U CN203900148 U CN 203900148U
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- China
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- spring steel
- steel wire
- wheels
- wheel
- electric polishing
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- Expired - Fee Related
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Abstract
The utility model relates to a multifunctional drawing machine for spring steel wires, which comprises a straightening device, a polishing device, a drawing mold and stress-relieving traction wheels, wherein the straightening device is arranged at the front end of the machine; the stress-relieving traction wheels are arranged at the back end of the machine; the drawing mold is arranged in front of the stress-relieving traction wheels; the polishing device is arranged behind the straightening device and in front of the drawing mold; the polishing device comprises a plurality of electric polishing wheels which are arranged around a spring steel wire material at intervals sequentially; the polishing wheel is slantingly tangent to the surface of the spring steel wire material in such a manner that the axes of the electric polishing wheels intercross with the spring steel wire material; the polishing device comprises a plurality of weight bearing wheels which are in one-one correspondence with the electric polishing wheels, arranged in directions opposite to the electric polishing wheel, and propped against the surface of the spring steel wire material through grooves in the rims of the weight bearing wheels, so that the spring steel wire material is kept straight under the action of the tangential force of the electric polishing wheel. The multifunctional drawing machine is reasonable in design, simple in structure, convenient to operate, complete in function, high in efficiency, and high in spring steel wire surface quality.
Description
Technical field
The utility model relates to a kind of metal drawing machinery, relates in particular to a kind of spring steel wire drawing machinery that integrates straightening, polishing, wire drawing, destressing processing, belongs to plant equipment design and manufacturing technology field.
Background technology
The kind of spring is a lot, and wherein most of springs all roll and form with spring steel wire.According to the difference of spring specification, the diameter of spring steel wire is also each different, and the spring steel wire that obtains various different-diameters is realized by drawing process.Conventionally spring steel wire is before drawing, need to take off to spring steel wire the pre-treatment of the operations such as rust, scale removal, straightening, wherein de-rust adopts the way of pickling processes to realize mostly, and the de-rust of pickling has pollution to atmospheric environment, pickling sewage also must carry out sewage disposal, its not only not environmental protection, and cost is larger.Along with the common use of spring in the modern life, inherent quality and the presentation quality of people to spring also proposed new requirement, and it is not only durable also attractive in appearance, and turn blue in surface thus, zinc-plated, chromium plating spring occurs in a large number.Though these spring visions after surface treatment are good, feel is coarse, and its reason is that spring steel wire is difficult to carry out the polishing process before surface treatment.Therefore, even the spring of surface after plating is imperfect yet.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-function spring steel wire drawing machinery, realizes the continuous productive process of straightening, polishing, destressing multiple operation in completing drawing.
The technical solution of the utility model is: a kind of multi-function spring steel wire drawing machinery, comprise machine straightening device, burnishing device, drawing die and destressing traction wheel, and machine straightening device is made up of a guide pad, two horizontal straightening wheels, two vertical straightening wheels; Burnishing device is made up of many electric polishing wheels and many bogie wheels; Machine straightening device is placed in machinery foremost, and destressing traction wheel is placed in mechanical rear end, and drawing die is placed in destressing traction wheel front end; In the pilot hole of spring steel wire from guide pad, penetrate, and under the tractive force effect of destressing traction wheel, S shape is walked around two horizontal straightening wheels, two vertical straightening wheels in machine straightening device respectively, first completes the straightening operation of spring steel wire; Then enter burnishing device, and complete the surface finish processing to spring steel wire under the High Rotation Speed of some electric polishing wheels; Under the extruding of tapered hole in drawing die, complete again the drawing of required diameter; Under the winding tractive force effect of destressing traction wheel, complete stress and remove, it is characterized in that:
Described machine straightening device rear end, drawing die front end are provided with burnishing device;
Electric polishing in described burnishing device wheel is many, and spacer ring is around the surrounding of spring steel wire successively for it, and the form intersecting with axis and spring steel wire, makes the oblique incision spring steel wire of polishing wheel surface;
Bogie wheel in described burnishing device is many, every bogie wheel and an electric polishing wheel partner, it is arranged on electric polishing and takes turns relative direction, and by the groove on wheel rim against support spring steel wire rod surface, make wire rod still keep linear state under the effect of electric polishing wheel tangential force;
The angle of the crossing between described electric polishing wheel axis and spring steel wire is arranged between 20 °～30 °.
Useful contribution of the present utility model is:
1, before spring steel wire drawing, do not need to carry out the de-rust of pickling and process, not only saved pickling material, simplified processing technology, and avoided environmental pollution;
2, the spring steel wire after drawing, smooth surface is attractive in appearance, good hand touch, can lay good surface foundation for follow-up plating technic.
The utlity model has remarkable advantage reasonable in design, simple in structure, easy to operate, that function is complete, efficiency is high, spring steel wire surface quality is good.
Brief description of the drawings
Accompanying drawing 1 is main TV structure schematic diagram of the present utility model;
Accompanying drawing 2 is plan structure schematic diagram of the present utility model.
In attached Fig. 1 and 2: 1 spring steel wire, 2 machine straightening devices, 201 guide pads, 202 horizontal straightening wheels, 203 vertical straightening wheels, 3 burnishing devices, 301 bogie wheels, 302 electric polishing wheels, 4 drawing dies, 5 destressing traction wheels.
Detailed description of the invention
As shown in accompanying drawing 1,2, machine straightening device 2 is made up of a guide pad 201, two horizontal straightening wheels 202, two vertical straightening wheels 203; Burnishing device 3 is made up of eight electric polishing wheels 302 and eight bogie wheels, and machine straightening device 2 is placed in machinery foremost; Destressing traction wheel 5 is placed in mechanical rear end; Drawing die 4 is placed in destressing traction wheel 5 front ends.In the pilot hole of spring steel wire 1 from guide pad 201, penetrate, and under the tractive force effect of destressing traction wheel 5, S shape is walked around two horizontal straightening wheels 202, two vertical straightening wheels 203 in machine straightening device respectively, first completes the straightening operation of spring steel wire 1; Then enter burnishing device 3, and complete the surface finish processing to spring steel wire 1 under the High Rotation Speed of some electric polishing wheels 302; Under the extruding of tapered hole in drawing die 4, complete again the drawing of required diameter; Under the winding tractive force effect of destressing traction wheel 5, completing stress removes; Electric polishing in burnishing device 3 wheel 302 is many, its successively spacer ring around the surrounding of spring steel wire 1, and with axis and wire rod cross modal, make electric polishing take turns 302 oblique incision spring steel wire 1 surfaces; The angle of the crossing between axis and the spring steel wire 1 of electric polishing wheel 3 is arranged between 20 °～30 °; Bogie wheel 301 in burnishing device 3 is also eight, every bogie wheel 301 and an electric polishing wheel 302 partner, it is arranged on electric polishing and takes turns 302 relative directions, and by the groove on wheel rim against support spring steel wire rod 1 surface, wire rod is taken turns at electric polishing under the effect of 302 tangential forces and still keeps linear state.
Useful contribution of the present utility model is:
1, before spring steel wire 1 drawing, do not need to carry out the de-rust of pickling and process, not only saved pickling material, simplified processing technology, and avoided environmental pollution;
2, the spring steel wire after drawing, smooth surface is attractive in appearance, good hand touch, can lay good surface foundation for follow-up plating technic.
Claims (4)
1. a multi-function spring steel wire drawing machinery, comprises machine straightening device, burnishing device, drawing die and destressing traction wheel, and machine straightening device is made up of a guide pad, two horizontal straightening wheels, two vertical straightening wheels; Burnishing device is made up of many electric polishing wheels and many bogie wheels; Machine straightening device is placed in machinery foremost, and destressing traction wheel is placed in mechanical rear end, and drawing die is placed in destressing traction wheel front end; In the pilot hole of spring steel wire from guide pad, penetrate, and under the tractive force effect of destressing traction wheel, S shape is walked around two horizontal straightening wheels, two vertical straightening wheels in machine straightening device respectively, first completes the straightening operation of spring steel wire; Then enter burnishing device, and complete the surface finish processing to spring steel wire under the High Rotation Speed of some electric polishing wheels; Under the extruding of tapered hole in drawing die, complete again the drawing of required diameter; Under the winding tractive force effect of destressing traction wheel, complete stress and remove, it is characterized in that described machine straightening device rear end, drawing die front end are provided with burnishing device.
2. a kind of multi-function spring steel wire drawing machinery as claimed in claim 1, it is characterized in that the electric polishing wheel in described burnishing device is many, its successively spacer ring around the surrounding of spring steel wire, and the form intersecting with axis and spring steel wire, makes the oblique incision spring steel wire of polishing wheel surface.
3. a kind of multi-function spring steel wire drawing machinery as claimed in claim 1, it is characterized in that the bogie wheel in described burnishing device is many, every bogie wheel and an electric polishing wheel partner, it is arranged on electric polishing and takes turns relative direction, and by the groove on wheel rim against support spring steel wire rod surface, make wire rod still keep linear state under the effect of electric polishing wheel tangential force.
4. a kind of multi-function spring steel wire drawing machinery as claimed in claim 1 or 2, is characterized in that the angle of the crossing between described electric polishing wheel axis and spring steel wire is arranged between 20 °～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190670.XU CN203900148U (en) | 2014-04-20 | 2014-04-20 | Multifunctional drawing machine for spring steel wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190670.XU CN203900148U (en) | 2014-04-20 | 2014-04-20 | Multifunctional drawing machine for spring steel wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900148U true CN203900148U (en) | 2014-10-29 |
Family
ID=51774439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190670.XU Expired - Fee Related CN203900148U (en) | 2014-04-20 | 2014-04-20 | Multifunctional drawing machine for spring steel wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290072A (en) * | 2021-07-15 | 2021-08-24 | 江苏亨通电力智网科技有限公司 | Manufacturing method of high-strength high-elongation aluminum-coated invar steel wire |
-
2014
- 2014-04-20 CN CN201420190670.XU patent/CN203900148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290072A (en) * | 2021-07-15 | 2021-08-24 | 江苏亨通电力智网科技有限公司 | Manufacturing method of high-strength high-elongation aluminum-coated invar steel wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150420 |
|
| EXPY | Termination of patent right or utility model |