CN205979127U - Pneumatic cold drawing precision steel tube for steel cylinder - Google Patents
Pneumatic cold drawing precision steel tube for steel cylinder Download PDFInfo
- Publication number
- CN205979127U CN205979127U CN201620704820.3U CN201620704820U CN205979127U CN 205979127 U CN205979127 U CN 205979127U CN 201620704820 U CN201620704820 U CN 201620704820U CN 205979127 U CN205979127 U CN 205979127U
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- CN
- China
- Prior art keywords
- steel
- inner tube
- tube
- steel pipe
- pipe main
- Prior art date
- 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 - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a pneumatic cold drawing precision steel tube for steel cylinder, including the steel pipe main part, the connecting tube is all installed to the both sides of steel pipe main part, and one side of connecting tube extends to the inner chamber of steel pipe main part, the inner tube is installed to the inner chamber of steel pipe main part, the both sides of inner tube all are connected with the connecting tube, the outer wall of inner tube is equipped with the elasticity pull ring, it is fixed that the inner tube passes through the beautiful elasticity pull ring of fixing device, and fixing device's both sides all install the retaining thread, the outer wall of steel pipe main part all is equipped with the cold drawing recess, and the outer wall of cold drawing recess is equipped with anti -skidding line. The utility model discloses simple to use, it is convenient to install, and the person of facilitating the use uses, offers convenience for the user, the time and efforts of having practiced thrift the user.
Description
Technical field
This utility model is related to precision tube technical field, more particularly, to a kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR.
Background technology
If being intended to obtain the seamless pipe of smaller and better quality it is necessary to using cold rolling, cold-drawn or both sides in combination
Method.Cold rolling generally carry out on duo mill, steel pipe is in the formed annular of Varied section circle hole groove and motionless taper top
Roll in pass.Cold-drawn is generally carried out on the single-chain type of 0.5～100T or double-chain drawbench.Cold drawing steel tube drawing, squeeze
The whole steel tube surface that the methods such as pressure, perforation produce does not have jointed steel pipe.It is that one kind has hollow section, periphery does not have seam
Circle, square, rectangle steel.It is to make hollow billet with steel ingot or solid pipe billet perforated, then make through cold group.
But existing precision tube is carrying out when cold-drawn is processed the good impetus of neither one it has not been convenient to user enters
Row operation, brings a lot of inconvenience to user, is having much unnecessary trouble using process simultaneously.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of pneumatic steel cylinder proposing is used
COLD DRAWN PRECISION STEEL TUBE FOR.
To achieve these goals, this utility model employs following technical scheme：
A kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR, including steel pipe main body, the both sides of described steel pipe main body are mounted on even
Adapter road, and the side of connecting pipe extends to the inner chamber of steel pipe main body, the inner chamber of described steel pipe main body is provided with inner tube, described
The both sides of inner tube are all connected with connecting pipe, and the outer wall of said inner tube is provided with resilient detents, and said inner tube is beautiful by fixing device
Resilient detents are fixed, and the both sides of fixing device are mounted on fixing screw thread, and it is recessed that the outer wall of described steel pipe main body is equipped with cold-drawn
Groove, and the outer wall of cold-drawn groove is provided with anti-slip veins.
Preferably, one end that described connecting pipe is located at outside steel pipe main body is provided with connection external screw thread, and connecting pipe
Diameter is less than the diameter of inner tube.
Preferably, described connecting pipe is connected by connection screw thread jade Internal Pipe Thread, and the inwall of inner tube is provided with tensile layer.
Preferably, described fixing device and the junction of inner tube and resilient detents are equipped with clamping projection, described fixing spiral shell
The outside of stricture of vagina is provided with anti-slip veins.
In this utility model, carry out cold-drawn process by way of using interior plus structural formula, can effectively give user
Offer convenience, be user-friendly for using, steel pipe effectively can be processed simultaneously, increase the elaboration of steel pipe, give
User offers convenience, and this steel pipe is being installed and cold-drawn using process is convenient simultaneously, has saved the time and efforts of user.
Brief description
Fig. 1 be the utility model proposes a kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR structural representation.
In figure：1 connecting pipe, 2 inner tubes, 3 steel pipe main bodys, 4 fixing screw threads, 5 fixing devices, 7 cold-drawn grooves.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR, including steel pipe main body 3 it is characterised in that steel pipe main body 3
Both sides be mounted on connecting pipe 1, and the side of connecting pipe 1 extends to the inner chamber of steel pipe main body 3, steel pipe main body 3 interior
Chamber is provided with inner tube 2, and the both sides of inner tube 2 are all connected with connecting pipe 1, and the outer wall of inner tube 2 is provided with resilient detents 6, and inner tube 2 is passed through
The beautiful resilient detents 6 of fixing device 5 are fixing, and the both sides of fixing device 5 are mounted on fixing screw thread 4, and the outer wall of steel pipe main body 3 is equal
It is provided with cold-drawn groove 7, and the outer wall of cold-drawn groove 7 is provided with anti-slip veins, one end that connecting pipe 1 is located at steel pipe main body 3 outside sets
There is connection external screw thread, and the diameter of connecting pipe 1 is less than the diameter of inner tube 2, connecting pipe 1 is by connection screw thread jade inner tube 2 spiral shell
Stricture of vagina connects, and the inwall of inner tube 2 is provided with tensile layer, and fixing device 5 is equipped with clamping with the junction of inner tube 2 and resilient detents 6
Projection, the outside of fixing screw thread 4 is provided with anti-slip veins.This utility model, using simple, install convenient, is user-friendly for making
With offering convenience to user, having saved the time and efforts of user.
This utility model carries out cold-drawn process by way of using interior plus structural formula, can effectively bring to user
Convenient, it is user-friendly for using, steel pipe effectively can be processed simultaneously, increase the elaboration of steel pipe, to use
Person offers convenience, and this steel pipe is being installed and cold-drawn using process is convenient simultaneously, has saved the time and efforts of user.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR, including steel pipe main body（3）It is characterised in that described steel pipe main body（3）'s
Both sides are mounted on connecting pipe（1）, and connecting pipe（1）Side extend to steel pipe main body（3）Inner chamber, described steel pipe master
Body（3）Inner chamber inner tube is installed（2）, said inner tube（2）Both sides all and connecting pipe（1）Connect, said inner tube（2）Outer
Wall is provided with resilient detents（6）, said inner tube（2）By fixing device（5）Beautiful resilient detents（6）Fixing, and fixing device（5）'s
Both sides are mounted on fixing screw thread（4）, described steel pipe main body（3）Outer wall be equipped with cold-drawn groove（7）, and cold-drawn groove（7）
Outer wall be provided with anti-slip veins.
2. a kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR according to claim 1 is it is characterised in that described connecting pipe
（1）Positioned at steel pipe main body（3）The one end in outside is provided with connection external screw thread, and connecting pipe（1）Diameter be less than inner tube（2）Straight
Footpath.
3. a kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR according to claim 1 is it is characterised in that described connecting pipe
（1）By connection screw thread jade inner tube（2）Threaded, and inner tube（2）Inwall be provided with tensile layer.
4. a kind of pneumatic steel cylinder COLD DRAWN PRECISION STEEL TUBE FOR according to claim 1 is it is characterised in that described fixing device
（5）With inner tube（2）And resilient detents（6）Junction be equipped with clamping projection, described fixing screw thread（4）Outside be provided with anti-skidding
Stricture of vagina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704820.3U CN205979127U (en) | 2016-07-06 | 2016-07-06 | Pneumatic cold drawing precision steel tube for steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704820.3U CN205979127U (en) | 2016-07-06 | 2016-07-06 | Pneumatic cold drawing precision steel tube for steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205979127U true CN205979127U (en) | 2017-02-22 |
Family
ID=58022965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704820.3U Expired - Fee Related CN205979127U (en) | 2016-07-06 | 2016-07-06 | Pneumatic cold drawing precision steel tube for steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205979127U (en) |
-
2016
- 2016-07-06 CN CN201620704820.3U patent/CN205979127U/en not_active Expired - Fee Related
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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: 20170222 Termination date: 20170706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |