CN207982457U - A kind of tube groove flexibility cutter device - Google Patents
A kind of tube groove flexibility cutter device Download PDFInfo
- Publication number
- CN207982457U CN207982457U CN201820454279.4U CN201820454279U CN207982457U CN 207982457 U CN207982457 U CN 207982457U CN 201820454279 U CN201820454279 U CN 201820454279U CN 207982457 U CN207982457 U CN 207982457U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- roller
- knife bar
- cutter device
- fixing axle
- 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.)
- Active
Links
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a kind of tube groove flexibility cutter devices, including the fixed seat being fixed on revolution deep bid working face；It is equipped with pedestal above the fixed seat, compressed spring is equipped between pedestal and fixed seat；Being passed through on the pedestal has fixing axle, fixing axle to be rotatably connected with pedestal, and one end is fixed on revolution deep bid；The roller being engaged with inner wall of the pipe is rotatably provided on the pedestal；The pedestal is equipped with knife bar in the top of roller, and knife bar is equipped with blade；The central axes of the compressed spring and the axis of fixing axle are non-intersecting.The utility model can be with the elliptical variation of pipeline, spring, roller adapt to change automatically, to achieve the purpose that copying, thoroughly solves common process mode and cannot adapt to pipeline completely not the case where being positive round, greatly improve the precision and efficiency of finished edge.
Description
Technical field
The utility model is related to pipeline end face groove processing technique fields, in particular to a kind of tube groove flexibility
Cutter device.
Background technology
With the raising that country requires Welding Quality for Long Distance Pipeline, the promotion of pipe line steel strength grade and manpower at
This is greatly improved, and all positon automation long distance pipeline welding is used more and more, and long distance pipeline will realize automatically
Weldering, the first step is exactly that must solve the problems, such as the standard technology retaining wall on slope of two end faces of long distance pipeline, improves pipeline end face groove
Quality, that is, process and meet the compound bevel that multi-angle as defined in welding procedure is composed, the groove size required precision
± 0.1mm, smoothness requirements Ra3.2 or more.
Since long distance pipeline end face is not the positive round of a standard, but irregular ellipse, conventional cutter device
Tooling including turning round deep bid and fixed -piping, and blade is fixedly installed on revolution deep bid, it is driven by turning round deep bid rotation
Blade carries out beveling to pipeline end face, however this mode is often not possible to ensure that size as defined in welding procedure, can not meet
The requirement of dimensional accuracy ± 0.1mm is not melted after causing internal welding machine interior welds internal groove, outer welding machine to weld outer groove through often appearance
Phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of tube groove flexibility cutter devices, to solve the above problems.
To realize the utility model aim, the technical solution used for：A kind of tube groove flexibility cutter device, feature
It is, including the fixed seat being fixed on revolution deep bid working face；Be equipped with pedestal above the fixed seat, pedestal and fixed seat it
Between be equipped with compressed spring；Being passed through on the pedestal has fixing axle, fixing axle to be rotatably connected with pedestal, and one end is fixed on revolution
On deep bid；The roller being engaged with inner wall of the pipe is rotatably provided on the pedestal；The pedestal is set above roller
There are knife bar, knife bar to be equipped with blade；The central axes of the compressed spring and the axis of fixing axle are non-intersecting.
Further, the compressed spring is between roller and fixing axle.
Further, the pedestal is equipped with roller installation axle, and roller installation axle is rotatably connected with roller by bearing.
Further, the pedestal offers mounting groove, and knife bar is arranged in mounting groove, and under knife bar lower end and mounting groove
The supporting block being made of multiple backing plates is equipped between end face；The knife bar upper surface is equipped with pressing plate, and pressing plate upper end is equipped with multiple spiral shells
Bar；The screw rod lower end is engaged with pressing plate, and the upper end passes through pedestal to be connected with base thread.By unscrewing screw rod,
It removes backing plate or increases backing plate to adjust the distance between blade and roller, the groove to meet different-thickness pipeline adds
Work.
Further, the blade is between pedestal and roller.
It is had the following advantages that using the utility model：
When turning round big disc spins, compressed spring hold out against force effect under, pedestal will be rotated around fixing axle, work as base
After seat rotates by a certain angle, although roller will pipeline not be positive round even at the cost of one's life on pipeline end face inner wall, due to compressing bullet
Spring can be shunk, and roller pastes always extremely in inner wall of the pipe；And knife bar is fixed on pedestal, and the position relative to roller is always
It is fixed, it can adapt to change automatically with the elliptical variation of pipeline, spring, roller in this way, to reach copying
Purpose thoroughly solves common process mode and cannot adapt to pipeline completely not the case where being positive round, greatly improves processing
The precision and efficiency of groove.
Description of the drawings
Fig. 1 is the partial structural diagram of the utility model and revolution deep bid cooperation；
Fig. 2 is the partial structural diagram of the utility model and tube fit；
Fig. 3 is a kind of structural schematic diagram of tube groove flexibility cutter device provided by the utility model；
Fig. 4 is the left view of the utility model；
Fig. 5 is the dimensional structure diagram of the utility model.
Specific implementation mode
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
As shown in Figs. 1-5, a kind of tube groove flexibility cutter device provided by the utility model, including it is fixed on revolution greatly
Fixed seat 4 on disk working face；4 top of the fixed seat is equipped with pedestal 7, and compressed spring 3 is equipped between pedestal 7 and fixed seat 4,
3 upper end of compressed spring is fixedly connected with pedestal 7, and 3 lower end of compressed spring is connect with fixed seat 4；Being passed through on the pedestal 7 has fixation
Axis 2, fixing axle 2 are rotatably connected with pedestal 7, and 2 one end of fixing axle is fixed on revolution deep bid；It is rotatable on the pedestal 7
It is provided with the roller 6 being engaged with inner wall of the pipe；The pedestal 7 is equipped with knife bar 1 in the top of roller 6, and knife bar 1 is equipped with knife
Piece 8；The central axes of the compressed spring 3 and the axis of fixing axle 2 are non-intersecting.
Compressed spring 3 is between roller 6 and fixing axle 2；The pedestal 7 is equipped with roller installation axle 10, roller installation
Axis 10 is rotatably connected with roller 6 by bearing；The blade 8 is between pedestal 7 and roller 6.
Pedestal 7 offers mounting groove, and knife bar 1 is arranged in mounting groove, and is set between 1 lower end of knife bar and mounting groove lower face
By the supporting block being made of multiple backing plates 11；1 upper surface of the knife bar is equipped with pressing plate 12, and 12 upper end of pressing plate is equipped with multiple screw rods 9；
9 lower end of the screw rod is engaged with pressing plate 12, and the upper end passes through pedestal 7, and 9 upper end of screw rod is connect with 7 screw-thread fit of pedestal.
By unscrewing screw rod 9, removing backing plate 11 or increasing backing plate 11 to adjust the distance between blade 8 and roller 6, to meet not
The retaining wall on slope of stack pile pipeline.
When turning round big disc spins, since the central axes of compressed spring 3 and the axis of fixing axle 2 are non-intersecting, in compression bullet
Spring 3 is held out against under force effect, and pedestal 7 will be rotated around fixing axle 2, and after pedestal 7 rotates by a certain angle, roller 6 will support
Although pipeline is not positive round extremely on pipeline end face inner wall, since compressed spring 3 can be shunk, roller 6, which pastes always, extremely to exist
Inner wall of the pipe；And knife bar 1 is fixed on pedestal 7, and the position relative to roller 6 be always it is fixed, in this way can be with
The elliptical variation of pipeline, spring 3, roller 6 adapt to variation, to achieve the purpose that copying, thoroughly solve general automatically
Logical processing method cannot adapt to pipeline completely not the case where being positive round, greatly improve the precision and efficiency of finished edge.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of tube groove flexibility cutter device, which is characterized in that including the fixed seat being fixed on revolution deep bid working face；
It is equipped with pedestal above the fixed seat, compressed spring is equipped between pedestal and fixed seat；Being passed through on the pedestal has fixing axle, Gu
Dead axle is rotatably connected with pedestal, and one end is fixed on revolution deep bid；It is rotatably provided on the pedestal and inner wall of the pipe
The roller being engaged；The pedestal is equipped with knife bar in the top of roller, and knife bar is equipped with blade；The axis of the compressed spring
Line and the axis of fixing axle are non-intersecting.
2. tube groove flexibility cutter device according to claim 1, which is characterized in that the compressed spring is located at roller
Between fixing axle.
3. tube groove flexibility cutter device according to claim 1, which is characterized in that the pedestal is pacified equipped with roller
Axis is filled, roller installation axle is rotatably connected with roller by bearing.
4. tube groove flexibility cutter device according to claim 1, which is characterized in that the pedestal offers installation
Slot, knife bar are arranged in mounting groove, and the supporting block being made of multiple backing plates is equipped between knife bar lower end and mounting groove lower face；
The knife bar upper surface is equipped with pressing plate, and pressing plate upper end is equipped with multiple screw rods；The screw rod lower end is engaged with pressing plate, the upper end
It is connected across pedestal and base thread.
5. tube groove flexibility cutter device according to claim 1, which is characterized in that the blade is located at pedestal and leans on
Between wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454279.4U CN207982457U (en) | 2018-04-02 | 2018-04-02 | A kind of tube groove flexibility cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454279.4U CN207982457U (en) | 2018-04-02 | 2018-04-02 | A kind of tube groove flexibility cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982457U true CN207982457U (en) | 2018-10-19 |
Family
ID=63830580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820454279.4U Active CN207982457U (en) | 2018-04-02 | 2018-04-02 | A kind of tube groove flexibility cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798596A (en) * | 2021-10-28 | 2021-12-17 | 中石化石油工程技术服务有限公司 | Groove processing machine with chip blocking plate |
-
2018
- 2018-04-02 CN CN201820454279.4U patent/CN207982457U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798596A (en) * | 2021-10-28 | 2021-12-17 | 中石化石油工程技术服务有限公司 | Groove processing machine with chip blocking plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207982457U (en) | A kind of tube groove flexibility cutter device | |
| CN205799020U (en) | Mobile phone can produce and use Digit Control Machine Tool | |
| CN207223465U (en) | A kind of flexibility centralizer | |
| CN204954385U (en) | Universal centre frame | |
| CN103071812B (en) | Floating tool holder for profiling end socket groove | |
| CN207593129U (en) | A kind of elbow pipe welding device | |
| CN110899844A (en) | Improved pipe end beveling machine | |
| CN207431776U (en) | A kind of adjustable machine clamp for machining | |
| CN210173291U (en) | Novel grinder clamp assembly | |
| CN202540081U (en) | Glass chamfering device | |
| CN209141019U (en) | A kind of plastic pipe cutting tool | |
| CN212264558U (en) | Accurate adjusting device of adjustable disc of big merry go round machine magnetism piece | |
| CN208841389U (en) | A kind of high-voltage tube scribing tooling | |
| CN203817798U (en) | Vertical clamp for forming arc surface | |
| CN209520419U (en) | A kind of industry steel-plate cutter clamping device | |
| CN209050622U (en) | A kind of steel-casting special fixture | |
| CN203599995U (en) | Center hole grinding thimble | |
| CN202479906U (en) | Device for skillfully grinding inner bore of washer | |
| CN208054572U (en) | Banding machine adjustable cutter | |
| CN105252414A (en) | Novel outer circle grinding method tool clamp for long shaft | |
| CN203751341U (en) | Ball turning clamp | |
| CN211763094U (en) | Wood-plastic board production system | |
| CN220197121U (en) | Rotary ceramic target end trimming device | |
| CN219484743U (en) | Non-positioning shaft welding fixture | |
| CN220533259U (en) | Quick unloading instrument of reinforcement circle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |