CN207222592U - A kind of cold-drawing seamless tube equipment - Google Patents
A kind of cold-drawing seamless tube equipment Download PDFInfo
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- CN207222592U CN207222592U CN201721184647.XU CN201721184647U CN207222592U CN 207222592 U CN207222592 U CN 207222592U CN 201721184647 U CN201721184647 U CN 201721184647U CN 207222592 U CN207222592 U CN 207222592U
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- cold
- fixedly connected
- die holder
- operating platform
- drawn
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Abstract
The utility model discloses a kind of cold-drawing seamless tube equipment, including operating platform, the upper surface of operating platform is fixedly connected with rolling bearing units, screw rod is plugged with rolling bearing units, the upper surface of operating platform is fixedly connected with limiting plate by supporting rod, limiting plate and the limiting slot clamping for being opened in tractor surface, the lower surface of tractor is fixedly connected with rack rails, rack rails is engaged with screw rod, the upper surface of operating platform is fixedly connected with motor, and the output shaft of motor is fixedly connected by shaft coupling with one end of screw rod.The utility model is by setting supporting rack, die holder, threaded hole, fixing bolt, cold-drawn mould, cold-drawn hole and gag lever post, rotary fixing screw bolt, unclamp fixing bolt, so as to release to the spacing of cold-drawn mould, cold-drawn mould is allowd freely to remove replacement, new cold-drawn mould is inserted in die holder, cold-drawn mould is fixed in the bolt that is tightened, so that cold-drawn mould can easily be replaced to produce the effect of the seamless steel pipe of different bores by having reached.
Description
Technical field
Technical field of mechanical processing is the utility model is related to, is specially a kind of cold-drawing seamless tube equipment.
Background technology
A kind of processing technology of cold-drawn-be material, for metal material, cold-drawn refer to reach certain shape and
Certain mechanical property, and carry out drawing under conditions of material is in room temperature.The product of cold-drawn has compared to thermoforming：Size
The advantages of precision height and good surface smoothness.
By the temperature point of metal during drawing, the drawing below recrystallization temperature is cold-drawn, more than recrystallization temperature
Drawing is hot drawing, less than the drawing of recrystallization temperature is being that temperature is pulled out higher than room temperature.Cold-drawn is using most in wire and line production
Universal drawing mode.During hot drawing, wire will heat before entering die hole, be mainly used for the metals such as refractory metal such as tungsten and molybdenum
The drawing of silk.When temperature is pulled out, the temperature that wire is also required to be heated to specified range by heater just enters die hole progress drawing,
It is mainly used for the drawing of zinc silk, difficult the B alloy wire such as high speed steel wire and bearing steel wire deformed, seamless steel pipe is a kind of with hollow
The non-jointed strip steel in section and periphery.It is that hollow billet, then hot rolled, cold rolling is made with steel ingot or solid pipe billet perforated
Or cold group be made.Steel pipe has hollow section, a large amount of pipelines for being used as trandfer fluid, such as transfer oil, natural gas, coal gas and water
And pipeline of some solid materials etc..
It is exactly mainly to pass through cold-drawn means to produce seamless steel pipe currently on the market, but cold-drawn equipment currently on the market is only
The steel pipe for producing a certain bore can be fixed, so that needing to use different equipment when producing different bore steel pipes, so that greatly
Increase production cost greatly.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of cold-drawing seamless tube equipment, solves current city
The problem of cold-drawn equipment on field can only produce the seamless steel pipe of fixed bore.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：A kind of cold-drawing seamless tube equipment, including behaviour
Make platform, the upper surface of the operating platform is fixedly connected with rolling bearing units, screw rod, the behaviour are plugged with the rolling bearing units
The upper surface for making platform is fixedly connected with limiting plate, the limiting plate and the limiting slot for being opened in tractor surface by supporting rod
Clamping, the lower surface of the tractor are fixedly connected with rack rails, and the rack rails is engaged with screw rod, the upper surface of the operating platform
Motor is fixedly connected with, the output shaft of the motor is fixedly connected by shaft coupling with one end of screw rod, and the one of the tractor
Side is fixedly connected with grip block, and the upper surface of the operating platform is fixedly connected with supporting rack, and the top of support frame as described above is fixed
Die holder is connected with, the shape of the die holder is circular ring shape, and the surface of the die holder offers threaded hole, the threaded hole internal thread
Fixing bolt is connected with, cold-drawn mould is provided with the die holder, the surface of the cold-drawn mould and one end of fixing bolt overlap, institute
The surface for stating cold-drawn mould offers cold-drawn hole, and the side of the die holder is fixedly connected with gag lever post.
Preferably, the lower surface of the operating platform is fixedly connected with support leg, and the quantity of the support leg is four, and
Four support legs are arranged on the lower surface of operating platform in the form of rectangular array, and the angle between the support leg and ground is
60-75 degree, is fixedly connected with bracing piece between adjacent support legs.
Preferably, the cold-drawn hole is located in same horizontal line with grip block.
Preferably, the quantity of the fixing bolt is three, and three fixing bolts are arranged in the form of annular array
The surface of die holder.
Preferably, the quantity of the gag lever post is two, and two gag lever posts are symmetrically set using the center line of die holder as line of symmetry
Put and be positioned close to the side of tractor in the side of die holder, the gag lever post.
Preferably, the equal length of the limiting plate and screw rod.
(3) beneficial effect
The utility model provides a kind of cold-drawing seamless tube equipment.Possesses following beneficial effect：
(1), the utility model is by setting supporting rack, die holder, threaded hole, fixing bolt, cold-drawn mould, cold-drawn hole and spacing
Bar, rotary fixing screw bolt, unclamps fixing bolt, so as to release to the spacing of cold-drawn mould so that cold-drawn mould can be removed freely
Replace, new cold-drawn mould is inserted in die holder, cold-drawn mould is fixed in the bolt that is tightened, can easily more so as to reach
Cold-drawn mould is changed to produce the effect of the seamless steel pipe of different bores.
(2), the utility model is by setting rolling bearing units, screw rod, supporting rod, bracing piece, limiting plate, tractor, spacing
Groove, rack rails, motor, shaft coupling and grip block, are clamped one end of steel pipe by grip block, and motor running drives screw rod rotation,
Screw rod is rotated so that rack rails moves on screw rod along screw rod direction, so as to drive tractor to move, has been reached steel pipe
The effect extracted out of cold-drawn hole.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model front view；
Fig. 2 is the structure diagram of the utility model die holder side view.
In figure：It is 1 operating platform, 2 rolling bearing units, 3 screw rods, 4 supporting rods, 5 bracing pieces, 6 limiting plates, 7 tractors, 8 spacing
Groove, 9 rack rails, 10 motors, 11 shaft couplings, 12 grip blocks, 13 supporting racks, 14 die holders, 15 threaded holes, 16 fixing bolts, 17 cold-drawns
Mould, 18 cold-drawn holes, 19 gag lever posts, 20 support legs.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of cold-drawing seamless tube equipment, including operation
Platform 1, the lower surface of operating platform 1 are fixedly connected with support leg 20, and the quantity of support leg 20 is four, and four support legs 20
It is arranged on the lower surface of operating platform 1 in the form of rectangular array, the angle between support leg 20 and ground is 60-75 degree, phase
Bracing piece 5 is fixedly connected between adjacent support leg 20, so that the bearing area of bigger is formed between support leg 20 and ground,
More stablize so that operating platform 1 is placed, the upper surface of operating platform 1 is fixedly connected with rolling bearing units 2,2 interpolation of rolling bearing units
Screw rod 3 is connected to, the upper surface of operating platform 1 is fixedly connected with limiting plate 6, the length of limiting plate 6 and screw rod 3 by supporting rod 4
Equal, limiting plate 6 is clamped with being opened in the limiting slot 8 on 7 surface of tractor, by limiting plate 6 and the snap effect of limiting slot 8,
So that 7 times of tractor is spacing so that tractor 7, which moves, more to be stablized, and the lower surface of tractor 7 is fixedly connected with rack rails 9,
Rack rails 9 is engaged with screw rod 3, and when screw rod 3 rotates, the screw thread on screw rod 3 can promote rack rails 9 to move, with 3 rotation forces of screw rod
Mode make it that output is gentler, and drawing is more stablized, and the upper surface of operating platform 1 is fixedly connected with motor 10, motor 10
Output shaft is fixedly connected by shaft coupling 11 with one end of screw rod 3, and the side of tractor 7 is fixedly connected with grip block 12, operation
The upper surface of platform 1 is fixedly connected with supporting rack 13, and the top of supporting rack 13 is fixedly connected with die holder 14, and the shape of die holder 14 is
Circular ring shape, the surface of die holder 14 offer threaded hole 15, and 15 internal thread of threaded hole is connected with fixing bolt 16, fixing bolt 16
Quantity is three, and three fixing bolts 16 are arranged on the surface of die holder 14 in the form of annular array, are provided with die holder 14
Cold-drawn mould 17, the surface of cold-drawn mould 17 overlap with one end of fixing bolt 16, cold-drawn mould 17 are limited by fixing bolt 16
Position is fixed, when needing replacing cold-drawn mould 17, it is only necessary to which cold-drawn mould 17 can be unloaded by turning on fixing bolt 16, so as to more
Cold-drawn mould 17 is changed, and replaces very convenient, the surface of cold-drawn mould 17 offers cold-drawn hole 18, cold-drawn hole 18 and grip block 12
In in same horizontal line, the side of die holder 14 is fixedly connected with gag lever post 19, and the quantity of gag lever post 19 is two, and two spacing
Bar 19 is symmetricly set on the side of die holder 14 using the center line of die holder 14 as line of symmetry, and gag lever post 19 is positioned close to tractor 7
Side, sets gag lever post 19 to stop that avoid in Cold Drawing Process, cold-drawn mould 17 is subject to frictional force to the right to cold-drawn mould 17
Depart from from die holder 14.
In use, grip block 12 to be clamped to one end of steel pipe, start motor 10, the output shaft of motor 10 drives screw rod 3 to revolve
Turn, 9 transverse shifting of rack rails is driven when screw rod 3 rotates, the steel pipe drawing to the right of tractor 7 is driven when rack rails 9 moves right so that steel
Pipe is extruded from cold-drawn hole 18, has reached the effect to steel pipe plasticity.
It can to sum up obtain, (1), the utility model are by setting supporting rack 13, die holder 14, threaded hole 15, fixing bolt 16, cold
Draft 17, cold-drawn hole 18 and gag lever post 19, rotary fixing screw bolt 16, unclamps fixing bolt 16, so as to release to cold-drawn mould 17
It is spacing so that cold-drawn mould 17 can freely remove replacement, and new cold-drawn mould 17 is inserted in die holder 14, and be tightened bolt 16
Cold-drawn mould 17 is fixed, so that cold-drawn mould 17 can easily be replaced to produce the effect of the seamless steel pipe of different bores by having reached
Fruit.
(2), the utility model is by setting rolling bearing units 2, screw rod 3, supporting rod 4, bracing piece 5, limiting plate 6, tractor
7th, limiting slot 8, rack rails 9, motor 10, shaft coupling 11 and grip block 12, are clamped one end of steel pipe by grip block 12, motor 10
Running drives screw rod 3 to rotate, and screw rod 3 rotates so that rack rails 9 moves on screw rod 3 along 3 direction of screw rod, is led so as to drive
Draw car 7 to move, reach the effect for extracting steel pipe out of cold-drawn hole 18.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including a reference structure ", is not arranged
Except also there are other identical element in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cold-drawing seamless tube equipment, including operating platform (1), it is characterised in that：The upper surface of the operating platform (1)
Rolling bearing units (2) are fixedly connected with, screw rod (3), the upper surface of the operating platform (1) are plugged with the rolling bearing units (2)
Limiting plate (6), the limiting plate (6) and the limiting slot for being opened in tractor (7) surface are fixedly connected with by supporting rod (4)
(8) it is clamped, the lower surface of the tractor (7) is fixedly connected with rack rails (9), and the rack rails (9) is engaged with screw rod (3), described
The upper surface of operating platform (1) is fixedly connected with motor (10), and the output shaft of the motor (10) passes through shaft coupling (11) and spiral shell
One end of bar (3) is fixedly connected, and the side of the tractor (7) is fixedly connected with grip block (12), the operating platform (1)
Upper surface is fixedly connected with supporting rack (13), and the top of support frame as described above (13) is fixedly connected with die holder (14), the die holder
(14) shape is circular ring shape, and the surface of the die holder (14) offers threaded hole (15), and threaded hole (15) internal thread connects
Fixing bolt (16) is connected to, cold-drawn mould (17), the surface of the cold-drawn mould (17) and fixed spiral shell are provided with the die holder (14)
One end overlap joint of bolt (16), the surface of the cold-drawn mould (17) offer cold-drawn hole (18), and the side of the die holder (14) is fixed
It is connected with gag lever post (19).
A kind of 2. cold-drawing seamless tube equipment according to claim 1, it is characterised in that：Under the operating platform (1)
Surface is fixedly connected with support leg (20), and the quantity of the support leg (20) is four, and four support legs (20) are with rectangle battle array
The form of row is arranged on the lower surface of operating platform (1), and angle of the support leg (20) between ground is 60-75 degree, phase
Bracing piece (5) is fixedly connected between adjacent support leg (20).
A kind of 3. cold-drawing seamless tube equipment according to claim 1, it is characterised in that：The cold-drawn hole (18) and clamping
Block (12) is located in same horizontal line.
A kind of 4. cold-drawing seamless tube equipment according to claim 1, it is characterised in that：The number of the fixing bolt (16)
Measure as three, and three fixing bolts (16) are arranged on the surface of die holder (14) in the form of annular array.
A kind of 5. cold-drawing seamless tube equipment according to claim 1, it is characterised in that：The quantity of the gag lever post (19)
For two, and two gag lever posts (19) are symmetricly set on the side of die holder (14) using the center line of die holder (14) as line of symmetry, described
Gag lever post (19) is positioned close to the side of tractor (7).
A kind of 6. cold-drawing seamless tube equipment according to claim 1, it is characterised in that：The limiting plate (6) and screw rod
(3) equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184647.XU CN207222592U (en) | 2017-09-15 | 2017-09-15 | A kind of cold-drawing seamless tube equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184647.XU CN207222592U (en) | 2017-09-15 | 2017-09-15 | A kind of cold-drawing seamless tube equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222592U true CN207222592U (en) | 2018-04-13 |
Family
ID=61862348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184647.XU Active CN207222592U (en) | 2017-09-15 | 2017-09-15 | A kind of cold-drawing seamless tube equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543821A (en) * | 2018-05-02 | 2018-09-18 | 山东新合源热传输科技有限公司 | A kind of decompressor and decompression method for pipe fitting drawing |
| CN112718900A (en) * | 2020-12-16 | 2021-04-30 | 常熟致圆微管技术有限公司 | Automatic drawing device and method for magnesium-based pipe |
-
2017
- 2017-09-15 CN CN201721184647.XU patent/CN207222592U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543821A (en) * | 2018-05-02 | 2018-09-18 | 山东新合源热传输科技有限公司 | A kind of decompressor and decompression method for pipe fitting drawing |
| CN108543821B (en) * | 2018-05-02 | 2023-10-27 | 山东新合源热传输科技有限公司 | Decompression device and decompression method for pipe drawing |
| CN112718900A (en) * | 2020-12-16 | 2021-04-30 | 常熟致圆微管技术有限公司 | Automatic drawing device and method for magnesium-based pipe |
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