CN2937363Y - Variable wall thickness cone metal pipe - Google Patents
Variable wall thickness cone metal pipe Download PDFInfo
- Publication number
- CN2937363Y CN2937363Y CN 200620127400 CN200620127400U CN2937363Y CN 2937363 Y CN2937363 Y CN 2937363Y CN 200620127400 CN200620127400 CN 200620127400 CN 200620127400 U CN200620127400 U CN 200620127400U CN 2937363 Y CN2937363 Y CN 2937363Y
- Authority
- CN
- China
- Prior art keywords
- wall thickness
- metal pipe
- variable wall
- tube
- cone metal
- 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
Links
Images
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model relates to a variable wall thickness cone metal tube belonging to the technical field of machine processing and being applied to solve the problems of high production cost and too high as well as unstable gravity center on an illumination light post and a flagpole. The variable wall thickness cone metal tube is a cone decreasing gradually from a big tube end with a largest outside diameter passes through the tube body to a small tube end with a smallest outside diameter, and the wall thickness that the big tube end passes through the tube body to the small tube end decreases gradually. The variable wall thickness cone metal tube is widely applied to varied member bars that withstand a bending force.
Description
Technical field
The utility model relates to a kind of taper metal pipe, particularly a kind of varying wall thick taper metal pipe.
Background technology
Along with the fast development of industries such as highway communication, growing to the demand of the taper shape of various metal material illumination lamp stand, flagpole, therefore the inherent quality of taper metal pipe is had higher requirement.And the taper metal pipe of producing at present because of the restriction of processing method, all is to wait wall thickness, has that cost of production is difficult to reduce, the higher defective such as instability that causes of center of gravity is difficult to overcome.Especially progressively high along with price of steel product waits wall thick taper metal pipe can not adapt to the demand in market.
Summary of the invention
It is not that a kind of varying wall thick taper metal pipe is provided that the utility model overcomes of the prior art.
Varying wall thick taper metal pipe through the pipe small end of body to the external diameter minimum, is the taper of successively decreasing gradually by the Guan Daduan of external diameter maximum, and Guan Daduan successively decreases gradually through body to the wall thickness of managing small end.
Compared with prior art, advantage of the present invention is:
One, saves material.The saving steel 10%-15% of wall thickness such as varying wall thick taper metal pipe ratio, profit significantly improves under the equal price.
Two, center of gravity is low, good stability.The varying wall thick taper metal pipe wall thickness is successively decreased gradually by big the end to small end, and its center of gravity ratio waits the more convergence bottom of wall thickness, and to make time spent stability better being subjected to external force.
Description of drawings
Fig. 1 is a generalized section of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: varying wall thick taper metal pipe is by the Guan Daduan 1 of external diameter maximum, through the pipe small end 3 of body 2 to the external diameter minimum, be the taper of successively decreasing gradually, Guan Daduan 1 successively decreases gradually through the wall thickness of body 2 to pipe small end 3.The length dimension of varying wall thick taper metal pipe is: 8000 millimeters, Guan Daduan 1 is of a size of: 219 millimeters of diameters, 9 millimeters of wall thickness, pipe small end 3 is of a size of: 114 millimeters of diameters, 4 millimeters of wall thickness.
Claims (1)
1, a kind of varying wall thick taper metal pipe, Guan Daduan (1) by the external diameter maximum passes through the pipe small end (3) of body (2) to the external diameter minimum, form for the taper of successively decreasing gradually, it is characterized in that Guan Daduan (1) successively decreases gradually through body (2) to the wall thickness of managing small end (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620127400 CN2937363Y (en) | 2006-08-18 | 2006-08-18 | Variable wall thickness cone metal pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620127400 CN2937363Y (en) | 2006-08-18 | 2006-08-18 | Variable wall thickness cone metal pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2937363Y true CN2937363Y (en) | 2007-08-22 |
Family
ID=38361387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620127400 Expired - Fee Related CN2937363Y (en) | 2006-08-18 | 2006-08-18 | Variable wall thickness cone metal pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2937363Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110155A (en) * | 2014-07-25 | 2014-10-22 | 邵卫国 | Thin-wall steel tube tower and processing and construction methods thereof |
-
2006
- 2006-08-18 CN CN 200620127400 patent/CN2937363Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104110155A (en) * | 2014-07-25 | 2014-10-22 | 邵卫国 | Thin-wall steel tube tower and processing and construction methods thereof |
CN104110155B (en) * | 2014-07-25 | 2016-02-10 | 邵卫国 | A kind of thin-wall steel tube shaft tower and processing thereof and construction method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203751013U (en) | Cold-drawing outer mold and cold-drawing mold for seamless steel tube | |
CN202045179U (en) | Drawing mould core structure for drawing steel cord at high speed | |
CN2937363Y (en) | Variable wall thickness cone metal pipe | |
CN205183358U (en) | Toper channels into tube drawing mould | |
CN202461157U (en) | Novel wire drawing die | |
CN203886955U (en) | Cold-drawing inner die and cold-drawing die of seamless steel pipe | |
CN205183359U (en) | Round -shaped metal tube rolls mould | |
CN105251792A (en) | Arc guiding-in pipe drawing die | |
CN105312344B (en) | A kind of regular hexagon drawing die | |
CN203526277U (en) | Mandrel for abnormal-shaped magnesium pipe bending machine | |
CN101893031A (en) | Self-locking method for nut and compression pitch deformation type self-locking nut | |
CN203711629U (en) | Steel pipe opening right-angle flanging die | |
CN1908500A (en) | Wall variable thick taper metal pipe | |
CN105312343B (en) | A kind of square shape tube Die | |
CN204770037U (en) | Angle steel is fixing device for edge rolling | |
CN202570797U (en) | Line inlet mold base on drawbench | |
CN207859471U (en) | A kind of tube core straightener | |
CN201671944U (en) | Compressed thread pitch variable type self-locking nut | |
CN201201005Y (en) | One-shot forming machine of ring shaped winding pipe of instrument | |
CN201711371U (en) | Outer drawing die of cold drawing machine | |
CN202509836U (en) | Wall thickness variable metal tapered pipe | |
CN203061774U (en) | Straightening block | |
CN205735946U (en) | Improve the device of modified polypropene pipe ovalizing deflection | |
CN200957437Y (en) | Multi-station pipe-wall hole turnup core rod | |
CN204365851U (en) | Drawing wound form small-bend radius bent pipe mould |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20110818 |