CN204974768U - Small -size steel pipe stretching device - Google Patents
Small -size steel pipe stretching device Download PDFInfo
- Publication number
- CN204974768U CN204974768U CN201520580645.7U CN201520580645U CN204974768U CN 204974768 U CN204974768 U CN 204974768U CN 201520580645 U CN201520580645 U CN 201520580645U CN 204974768 U CN204974768 U CN 204974768U
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- Prior art keywords
- steel pipe
- stretching device
- stretching
- pipe support
- transmission case
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Abstract
The utility model provides a small -size steel pipe stretching device, carry the device including a steel pipe support, headstock, transmission case, tensile room, steel pipe, the 2nd steel pipe support and steel pipe, a steel pipe support includes first mounting panel and first stabilizer blade, the 2nd steel pipe support includes second mounting panel and second stabilizer blade, first mounting panel with the longitudinal section of second mounting panel is trapezoidally, first stabilizer blade and second stabilizer blade quantity are 4, a steel pipe support with the 2nd steel pipe support can be according to the demand extension, the transmission case is located a steel pipe support's right -hand member, the transmission case is located one side of headstock, the utility model discloses the water carries out cooling treatment to tensile process and has guaranteed that the steel pipe can not be because of the crack appears in the high temperature, and drawing is the tensile steel pipe of a segment moreover to guarantee that the steel pipe is in the tensile homogeneity of tensile in -process.
Description
[technical field]
The utility model relates to steel pipe stretching field, particularly the little shape steel tube stretching device of one.
[background technology]
Steel pipe is applied very extensive in society of today, such as petroleum chemical industry and heat exchanger etc. have to be applied very widely, but the specification of the steel pipe on market is fixing being sometimes difficult to has bought the size oneself wanted, or be not sometimes very high to the requirement of steel pipe, such as do not need the wall thickness of steel pipe very thick, only need thinner wall thickness, and the wall ratio of general steel pipe is larger on market, if now directly use the steel pipe that market is bought, the waste of resource can be caused, the raising of financial cost, steel pipe stretching device just solves these difficult problems, utilize steel pipe to stretch and can make the length of steel pipe, become the length oneself wanted, and the wall thickness of steel pipe can be thinned to the thickness oneself wanted, there is very high economic benefit, existing steel pipe stretching technique is ripe not enough, good not, the steel pipe stretched is uneven, dimensional accuracy is not high, surface smoothness is not high, feeding stability is poor, easily occur drawing trace that the quality of steel pipe be can not be guaranteed.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of little shape steel tube stretching device is provided, it is uneven that it is intended to solve stretching steel pipe of the prior art, dimensional accuracy is not high, surface smoothness is not high, feeding stability is poor, easily occurs drawing trace to make the technical problems such as the degradation of steel pipe can not use.
For achieving the above object, the utility model proposes a kind of little shape steel tube stretching device, comprise the first steel pipe support, headstock, transmission case, stretching room, steel pipe, second steel pipe support and steel pipe nipping device, described first steel pipe support comprises the first supporting plate and the first leg, described second steel pipe support comprises the second supporting plate and the second leg, the longitudinal section of described first supporting plate and described second supporting plate is inverted trapezoidal, described first leg and the second leg quantity are 4, described first steel pipe support and described second steel pipe support can lengthen according to demand, described transmission case is positioned at the right-hand member of described first steel pipe support, described transmission case is positioned at the side of described headstock, described stretching room is positioned at the right-hand member of described transmission case, described steel pipe nipping device is positioned at the least significant end of whole device, one end of described steel pipe is clamped by described steel pipe nipping device, and be placed on described second steel pipe support, be placed on described first steel pipe support through described stretching room and described transmission case.
As preferably, described headstock also comprises motor, driving wheel, driven pulley, support, back shaft, driving-belt and power transmission shaft, described motor is fixed on bottom surface by electric machine support, described motor is fixedly connected with described driving wheel by motor shaft, described driving wheel connects described driven pulley by described driving-belt, described driven pulley connects described support by described back shaft, and described driven pulley connects described transmission case by described power transmission shaft.
As preferably, described stretching room comprises oil gun, stretching device, slide block, connecting axle, drive link and bearing, described bearing is positioned at the bottom of described stretching room, the oil-out of described oil gun aims at the stretching mouth of described stretching device, described stretching device is slidably enclosed within described bearing, connects described bearing below described slide block, and upper end connects described stretching device by described connecting axle, described drive link one end connects described transmission case, and the other end is fixedly connected with described stretching device.
As preferably, described steel pipe, through described stretching device, can clamp described steel pipe when described stretching device travels forward, and loosens described steel pipe backward during motion.
As preferably, described driven pulley is for rotating counterclockwise, and described stretching device motion is extensional motion from back to front.
The beneficial effects of the utility model: compared with prior art, the little shape steel tube stretching device of the one that the utility model provides, by one end of steel pipe is clamped on steel pipe nipping device, then be placed on the second steel pipe support, and through stretching room, drive link front-rear reciprocation movement drives stretching device also front-rear reciprocation movement, clamp steel pipe to travel forward together when stretching device travels forward, because the afterbody of steel pipe is fixed, therefore steel pipe is elongated, when stretching device moves backward, loosen steel pipe, and oil gun targeted by stretching mouth, make the lubrication that stretches, and take away heat, thus ensure that in drawing process to produce and draw trace, ensure that the quality of steel pipe, dimensional accuracy is high, surface smoothness is high, feeding is stablized, the utility model can stretch different length according to demand, and be a bit of stretching steel pipe in drawing process, thus ensure the uniformity that steel pipe stretches in drawing process.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the utility model embodiment top view.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by drawings and Examples, the utility model is further elaborated.But should be appreciated that, specific embodiment described herein, only in order to explain the utility model, is not limited to scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
Consult Fig. 1 and Fig. 2, the utility model embodiment provides a kind of little shape steel tube stretching device, comprise the first steel pipe support 1, headstock 2, transmission case 3, stretching room 4, steel pipe 5, second steel pipe support 6 and steel pipe nipping device 7, first steel pipe support 1 comprises the first supporting plate 11 and the first leg 12, second steel pipe support 6 comprises the second supporting plate 61 and the second leg 62, the longitudinal section of the first supporting plate 11 and the second supporting plate 61 is inverted trapezoidal, first leg 12 and the second leg 62 quantity are 4, first steel pipe support 1 and the second steel pipe support 6 can lengthen according to demand, transmission case 3 is positioned at the right-hand member of the first steel pipe support 1, transmission case 3 is positioned at the side of headstock 2, stretching room 4 is positioned at the right-hand member of transmission case 3, steel pipe nipping device 7 is positioned at the least significant end of whole device, one end of steel pipe 5 is clamped by steel pipe nipping device 7, and be placed on the second steel pipe support 6, be placed on the first steel pipe support 1 through stretching room 4 and transmission case 3, headstock 2 also comprises motor 21, driving wheel 22, driven pulley 23, support 24, back shaft 25, driving-belt 26 and power transmission shaft 27, motor 21 is fixed on bottom surface by electric machine support 28, motor 21 is fixedly connected with driving wheel 22 by motor shaft 29, driving wheel 22 connects driven pulley 23 by driving-belt 26, driven pulley 23 is by back shaft 25 connection bracket 24, driven pulley 23 is by power transmission shaft 27 connection for transmission case 3, stretching room 4 comprises oil gun 41, stretching device 42, slide block 43, connecting axle 44, drive link 45 and bearing 46, bearing 46 is positioned at the bottom of stretching room 4, the oil-out of oil gun 41 aims at the stretching mouth of stretching device 42, stretching device 42 is slidably enclosed within bearing 46, bearing 46 is connected below slide block 43, upper end connects stretching device 44 by connecting axle 44, drive link 45 one end connection for transmission case, the other end is fixedly connected with stretching device 42, steel pipe 5 is through stretching device 42, steel pipe 5 can be clamped when stretching device 42 travels forward, steel pipe 5 is loosened backward during motion, driven pulley 23 is for rotating counterclockwise, stretching device 42 moves as extensional motion from back to front.
Utility model works process:
In utility model works process, by one end of steel pipe 5 is clamped on steel pipe nipping device 7, then be placed on the second steel pipe support 6, and through stretching room 4, drive link 45 front-rear reciprocation movement drives stretching device 42 also front-rear reciprocation movement, clamp steel pipe 5 to travel forward together when stretching device 42 travels forward, because the afterbody of steel pipe 5 is fixed, therefore steel pipe 5 is elongated, when stretching device 42 moves backward, loosen steel pipe 5, and oil gun 41 targeted by stretching mouth, drawing process is lubricated, and take away heat, thus ensure that in drawing process to produce and draw trace, ensure that the quality of steel pipe 5, the utility model can stretch different length according to demand, and be a bit of stretching steel pipe 5 in drawing process, thus ensure the uniformity that steel pipe 5 stretches in drawing process.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace or improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. one kind little shape steel tube stretching device, it is characterized in that: comprise the first steel pipe support (1), headstock (2), transmission case (3), stretching room (4), steel pipe (5), second steel pipe support (6) and steel pipe nipping device (7), described first steel pipe support (1) comprises the first supporting plate (11) and the first leg (12), described second steel pipe support (6) comprises the second supporting plate (61) and the second leg (62), the longitudinal section of described first supporting plate (11) and described second supporting plate (61) is inverted trapezoidal, described first leg (12) and the second leg (62) quantity are 4, described first steel pipe support (1) and described second steel pipe support (6) can lengthen according to demand, described transmission case (3) is positioned at the right-hand member of described first steel pipe support (1), described transmission case (3) is positioned at the side of described headstock (2), described stretching room (4) is positioned at the right-hand member of described transmission case (3), described steel pipe nipping device (7) is positioned at the least significant end of whole device, one end of described steel pipe (5) is clamped by described steel pipe nipping device (7), and be placed on described second steel pipe support (6), be placed on described first steel pipe support (1) through described stretching room (4) and described transmission case (3).
2. a kind of little shape steel tube stretching device as claimed in claim 1, it is characterized in that: described headstock (2) also comprises motor (21), driving wheel (22), driven pulley (23), support (24), back shaft (25), driving-belt (26) and power transmission shaft (27), described motor (21) is fixed on bottom surface by electric machine support (28), described motor (21) is fixedly connected with described driving wheel (22) by motor shaft (29), described driving wheel (22) connects described driven pulley (23) by described driving-belt (26), described driven pulley (23) connects described support (24) by described back shaft (25), described driven pulley (23) connects described transmission case (3) by described power transmission shaft (27).
3. a kind of little shape steel tube stretching device as claimed in claim 1, it is characterized in that: described stretching room (4) comprises oil gun (41), stretching device (42), slide block (43), connecting axle (44), drive link (45) and bearing (46), described bearing (46) is positioned at the bottom of described stretching room (4), the oil-out of described oil gun (41) aims at the stretching mouth of described stretching device (42), described stretching device (42) is slidably enclosed within described bearing (46), described slide block (43) below connects described bearing (46), upper end connects described stretching device (44) by described connecting axle (44), described drive link (45) one end connects described transmission case, the other end is fixedly connected with described stretching device (42).
4. a kind of little shape steel tube stretching device as claimed in claim 1, it is characterized in that: described steel pipe (5) is through described stretching device (42), described stretching device (42) can clamp described steel pipe (5) when travelling forward, and loosens described steel pipe (5) backward during motion.
5. a kind of little shape steel tube stretching device as claimed any one in claims 1 to 3, is characterized in that: described driven pulley (23) is for rotating counterclockwise, and described stretching device (42) motion is extensional motion from back to front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580645.7U CN204974768U (en) | 2015-08-04 | 2015-08-04 | Small -size steel pipe stretching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580645.7U CN204974768U (en) | 2015-08-04 | 2015-08-04 | Small -size steel pipe stretching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974768U true CN204974768U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520580645.7U Active CN204974768U (en) | 2015-08-04 | 2015-08-04 | Small -size steel pipe stretching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351788A (en) * | 2018-12-12 | 2019-02-19 | 杭州电子科技大学 | The ultra-thin steel pipe cold of tube wall |
-
2015
- 2015-08-04 CN CN201520580645.7U patent/CN204974768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109351788A (en) * | 2018-12-12 | 2019-02-19 | 杭州电子科技大学 | The ultra-thin steel pipe cold of tube wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 31 Xiantan temple, Nongfeng village, Baibu Town, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Zhongda New Material Co., Ltd Address before: 314300, Zhejiang, Jiaxing province Haiyan County town, 100 paces Patentee before: ZHEJIANG ZHONGDA SPECIAL STEEL Co.,Ltd. |