CN206604961U - One kind treats Coiling Welded Pipe edge palintrope frock - Google Patents
One kind treats Coiling Welded Pipe edge palintrope frock Download PDFInfo
- Publication number
- CN206604961U CN206604961U CN201621475542.5U CN201621475542U CN206604961U CN 206604961 U CN206604961 U CN 206604961U CN 201621475542 U CN201621475542 U CN 201621475542U CN 206604961 U CN206604961 U CN 206604961U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- inner membrance
- external mold
- frock
- palintrope
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
One kind treats Coiling Welded Pipe edge palintrope frock, belongs to metallic plate processing unit (plant) technical field, and the inner membrance is arranged between external mold and lower external mold；Above the inner membrance of the upper surface evagination formation arcuation of the inner membrance, below the inner membrance of the lower surface evagination formation arcuation of the inner membrance；The inner membrance is fixed on inner membrance connecting rod；The inner membrance connecting rod is horizontally disposed with, and two ends are arranged in the connecting rod collar；The connecting rod connecting plate bottom connects inner membrance connecting rod by the connecting rod collar, and top is fixedly installed in connecting rod bottom；The small end connects top shoe by connecting rod fixed block；The upper external mold is fixed on top shoe bottom center, and the bottom surface of upper external mold is recessed the upper outer die face of arcuation；The lower external mold is located at immediately below inner membrance, and lower external mold upper surface is recessed the lower outer die face of arcuation.This frock is deformed it by the compacting to " straight section ", reaches steel pipe roundness requirement.
Description
Technical field
The utility model belongs to metallic plate processing unit (plant) technical field, and in particular to treat Coiling Welded Pipe edge palintrope work for one kind
Dress.
Background technology
Single Zhi Gangguan production, is typically realized using rolling machine, but rolling machine production has certain limitation, such as wall
Thick, length, for heavy wall and requires length, and such as length is 12 meters, then generally uses " JC " forming process.
" JC " forming process is in the bending process of steel plate, and the region that there is one section of 1.5-3 times of wall thickness at its edge is in theory
It can not deform, be referred to as " straight section ", if retaining this region, the steel pipe after processing is formed so-called " peach point ".
To eliminate this phenomenon, it is cut edge processing will to be carried out after steel plate forming to have a kind of method, and in manual methods by edge
Reconditioning, then carries out the subsequent handling such as welding.This method not only wastes raw material, and wastes time and energy, some special steels
Planting does not allow this processing method yet.
Utility model content
The purpose of this utility model is to overcome defect and deficiency mentioned above, and provides one kind after behind Coiling Welded Pipe edge
Curved frock.
The utility model realizes that the technical scheme that its purpose is used is as follows.
One kind treats Coiling Welded Pipe edge palintrope frock, including the connection of top shoe, connecting rod fixed block, connecting rod, upper external mold, connecting rod
Plate, the connecting rod collar, inner membrance connecting rod, inner membrance, lower external mold；The inner membrance is arranged between external mold and lower external mold；The inner membrance
Above the inner membrance of upper surface evagination formation arcuation, below the inner membrance of the lower surface evagination formation arcuation of the inner membrance；The inner membrance
It is fixed on inner membrance connecting rod；The inner membrance connecting rod is horizontally disposed with, and two ends are arranged in the connecting rod collar；The connecting rod connecting plate bottom passes through
The connecting rod collar connects inner membrance connecting rod, and top is fixedly installed in connecting rod bottom；The small end is connected by connecting rod fixed block
Sliding block；The upper external mold is fixed on top shoe bottom center, and the bottom surface of upper external mold is recessed the upper outer die face of arcuation；Under described
External mold is located at immediately below inner membrance, and lower external mold upper surface is recessed the lower outer die face of arcuation.
The diameter of the upper outer die face is slightly larger than the diameter above inner membrance；Diameter below the inner membrance is equal to above inner membrance
Diameter；The diameter of the lower outer die face is slightly larger than the diameter below inner membrance.
The top shoe both sides are equipped with the lifting support erect and set；The lifting support top is fixedly connected with top
Seat；The footstock is fixed with oil hydraulic cylinder；The output end connection top shoe of the oil hydraulic cylinder；The lifting support bottom connects bottom
Seat；The upper face center of the base fixes lower external mold.
The connecting rod is round bar；The connecting rod fixed block is fixedly welded on the middle part in top shoe rear and front end face；The company
Bar, which is erect, to be set, and upper end is connected with nut through connecting rod fixed block rear thread；The connecting rod is slidably connected with connecting rod fixed block.
The connecting rod connecting plate is surface plate, and upper end is welded with connecting rod, and lower end is welded with the connecting rod collar；The connecting rod connection
The axle center of plate and inner membrance is generally aligned in the same plane.
The connecting rod collar is in hollow cylindric；The inner membrance connecting rod two ends are arranged in the connecting rod collar；The connecting rod set
Ring is threaded with rod set tight fixed bolt；The rod set tight fixed bolt end contacts inner membrance connecting rod.
The inner membrance is symmetrical around the eccentric axial of inner membrance；The left and right sides of the inner membrance is plane.
The surface of the upper outer die face is covered with one layer of elastic layer；Surface below the inner membrance surface above and inner membrance
It is all covered with one layer of elastic layer；The surface of the lower outer die face is all covered with one layer of elastic layer.
This frock solves " peach point " problem in more economical mode, traditional cut edge handling process is eliminated, using general
The existing steel pipe full circle equipment of pipe enterprise, for example：Four-column hydraulic press, it is deformed by the compacting to " straight section ",
Reach steel pipe roundness requirement.
Brief description of the drawings
Fig. 1 is the front view of this frock；
Fig. 2 is the side view of this frock；
In figure：Top shoe 1, connecting rod fixed block 2, connecting rod 3, upper external mold 4, connecting rod connecting plate 5, the connecting rod collar 6, inner membrance connecting rod
7th, inner membrance 8, lower external mold 9, lifting support 10, footstock 11, oil hydraulic cylinder 12, base 13, rod set tight fixed bolt 14, pipe 15.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in further detail.
One kind treats that Coiling Welded Pipe edge palintrope frock, including top shoe 1, connecting rod fixed block 2, connecting rod 3, upper external mold 4, connecting rod connect
Fishplate bar 5, the connecting rod collar 6, inner membrance connecting rod 7, inner membrance 8, lower external mold 9；The inner membrance 8 is arranged between external mold 4 and lower external mold 9；
Above the inner membrance of the upper surface evagination formation arcuation of the inner membrance 8, under the inner membrance of the lower surface evagination formation arcuation of the inner membrance 8
Face；The inner membrance 8 is fixed on inner membrance connecting rod 7；The inner membrance connecting rod 7 is horizontally disposed with, and two ends are arranged in the connecting rod collar 6；The company
The bottom of bar connecting plate 5 connects inner membrance connecting rod 7 by the connecting rod collar 6, and top is fixedly installed in the bottom of connecting rod 3；The upper end of connecting rod 3
Top shoe 1 is connected by connecting rod fixed block 2；The upper external mold 4 is fixed on the bottom center of top shoe 1, the bottom surface indent of upper external mold 4
Form the upper outer die face of arcuation；The lower external mold 9 is located at immediately below inner membrance 8, and the upper surface of lower external mold 9 is recessed under arcuation
Outer die face.
The diameter R1 of the upper outer die face is slightly larger than the diameter R2 above inner membrance；Diameter R3 below the inner membrance is equal to interior
Diameter R2 above film；The diameter R4 of the lower outer die face is slightly larger than the diameter R3 below inner membrance.Preferably, R1/R2 ratio
The ratio being worth for 105% ~ 110%, R4/R3 is 105% ~ 110%.The diameter R1 of upper outer die face is slightly larger than the diameter R2 above inner membrance,
To overcome the bounce-back of material.
The both sides of top shoe 1 are equipped with the lifting support 10 erect and set；The top of lifting support 10, which is fixed, to be connected
Connect footstock 11；The footstock 11 is fixed with oil hydraulic cylinder 12；The output end connection top shoe 1 of the oil hydraulic cylinder 12；The lifting branch
The bottom connect base 13 of post 10；The upper face center of the base 13 fixes lower external mold 9.This frock, using general pipe enterprise
Existing steel pipe full circle equipment.This frock can be easily mounted in existing equipment, and completes the content required by technique.
The connecting rod 3 is round bar；The connecting rod fixed block 2 is fixedly welded on the middle part in the rear and front end face of top shoe 1；It is described
Connecting rod 3, which is erect, to be set, and upper end is connected with nut through the rear thread of connecting rod fixed block 2；The connecting rod 3 is slided with connecting rod fixed block 2
Connection.
The connecting rod connecting plate 5 is surface plate, and upper end is welded with connecting rod 3, and lower end is welded with the connecting rod collar 6；The connecting rod
The axle center of connecting plate 5 and inner membrance 8 is generally aligned in the same plane.Connecting rod is connected as surface plate, to increase the bonding area with the connecting rod collar,
And enough bending strengths are provided, prevent inner membrance from rotating so that connecting rod connection bending.
One kind treats Coiling Welded Pipe edge palintrope frock, and the connecting rod collar 6 is in hollow cylindric；7 liang of the inner membrance connecting rod
End is arranged in the connecting rod collar 6；The connecting rod collar 6 is threaded with rod set tight fixed bolt 14；The end of rod set tight fixed bolt 14
Portion contacts inner membrance connecting rod 7 after passing through the outer wall of the connecting rod collar 6.
The inner membrance 8 is symmetrical around the eccentric axial of inner membrance 8；The left and right sides of the inner membrance 8 is plane.The both sides of inner membrance 8
To accommodate pipe 15.
The surface of the upper outer die face is covered with one layer of elastic layer；Surface below the inner membrance surface above and inner membrance
It is all covered with one layer of elastic layer；The surface of the lower outer die face is all covered with one layer of elastic layer.Preferably, the elastic layer tool
There is the soft material of certain elasticity, it is preferred to use conventional Belt Conveying rubber strip, prevent from producing damage when steel tube surface from suppressing.
It is a kind of after bending method after Coiling Welded Pipe edge palintrope frock, it is characterised in that comprise the following steps：
Step one, it will pass through and bend and be sheathed in circular pipe 15 outside inner membrance 8, and opening pipe 15
Set upward at mouthful, between the edge straight section of pipe 15 is located above upper outer die face and inner membrance；
Step 2, oil hydraulic cylinder 12 is acted, and promotion top shoe 1 is descending along lifting support 10, and upper external mold 4 and inner membrance 8 are same
Step is descending, and the bottom of pipe 15 touches inner membrance 8 after lower external mold 9 and stops descending, the relative slip of the connecting rod 3 and connecting rod fixed block 2, even
Nut on bar 3 is separated with connecting rod fixed block 2；Top shoe 1 is continued traveling downwardly, and upper external mold 4 and inner membrance 8 produce relative movement, directly
To upper external mold 4 by the edge straight section of pipe 15 be located in above upper outer die face and inner membrance between and keep a period of time；
Step 3, oil hydraulic cylinder 12 is acted, and promotes that top shoe 1 is up along lifting support 10, and upper external mold 4 is up and and inner membrance
8 depart from, then, and the connecting rod 3 and connecting rod fixed block 2 are relative to be slided, until the nut on connecting rod 3 is mutually pushed up with connecting rod fixed block 2
After touch, top shoe 1 pulls the uplink synchronization of inner membrance 8 by connecting rod 3；Inner membrance 8 and lower external mold 9 depart from, and the edge for completing pipe 15 is straight
The compacting of side section.
The utility model is illustrated according to embodiment, on the premise of present principles are not departed from, and the present apparatus can also be made
Go out several modifications and improvements.It should be pointed out that the technical scheme that the mode such as all use equivalent substitutions or equivalent transformation is obtained, falls
In protection domain of the present utility model.
Claims (8)
1. one kind treats Coiling Welded Pipe edge palintrope frock, it is characterised in that including top shoe（1）, connecting rod fixed block（2）, connecting rod
（3）, upper external mold（4）, connecting rod connecting plate（5）, the connecting rod collar（6）, inner membrance connecting rod（7）, inner membrance（8）, lower external mold（9）；In described
Film（8）It is arranged at external mold（4）With lower external mold（9）Between；The inner membrance（8）Upper surface evagination formation arcuation inner membrance on
Face, the inner membrance（8）Lower surface evagination formation arcuation inner membrance below；The inner membrance（8）It is fixed on inner membrance connecting rod（7）；Institute
State inner membrance connecting rod（7）Horizontally disposed, two ends are arranged in the connecting rod collar（6）；The connecting rod connecting plate（5）Bottom passes through the connecting rod collar
（6）Connect inner membrance connecting rod（7）, top is fixedly installed in connecting rod（3）Bottom；The connecting rod（3）Upper end passes through connecting rod fixed block（2）
Connect top shoe（1）；The upper external mold（4）It is fixed on top shoe（1）Bottom center, upper external mold（4）Bottom surface be recessed arc
The upper outer die face of shape；The lower external mold（9）Positioned at inner membrance（8）Underface, and lower external mold（9）Upper surface is recessed under arcuation
Outer die face.
2. one kind as claimed in claim 1 treats Coiling Welded Pipe edge palintrope frock, it is characterised in that the diameter of the upper outer die face
Slightly larger than the diameter above inner membrance；Diameter below the inner membrance is equal to the diameter above inner membrance；The diameter of the lower outer die face
Slightly larger than the diameter below inner membrance.
3. one kind as claimed in claim 1 treats Coiling Welded Pipe edge palintrope frock, it is characterised in that the top shoe（1）Both sides
It is equipped with the lifting support erect and set（10）；The lifting support（10）Top is fixedly connected with footstock（11）；The footstock
（11）It is fixed with oil hydraulic cylinder（12）；The oil hydraulic cylinder（12）Output end connection top shoe（1）；The lifting support（10）Bottom
Connect base（13）；The base（13）Upper face center fix lower external mold（9）.
4. one kind as claimed in claim 3 treats Coiling Welded Pipe edge palintrope frock, it is characterised in that the connecting rod（3）For round bar；
The connecting rod fixed block（2）It is fixedly welded on top shoe（1）The middle part in rear and front end face；The connecting rod（3）Erect and set, upper end
Through connecting rod fixed block（2）Rear thread is connected with nut；The connecting rod（3）With connecting rod fixed block（2）It is slidably connected.
5. one kind as claimed in claim 4 treats Coiling Welded Pipe edge palintrope frock, it is characterised in that the connecting rod connecting plate（5）
For surface plate, upper end and connecting rod（3）Welding, lower end and the connecting rod collar（6）Welding；The connecting rod connecting plate（5）And inner membrance（8）'s
Axle center is generally aligned in the same plane.
6. one kind as claimed in claim 1 treats Coiling Welded Pipe edge palintrope frock, it is characterised in that the connecting rod collar（6）It is in
Hollow is cylindric；The inner membrance connecting rod（7）Two ends are arranged in the connecting rod collar（6）；The connecting rod collar（6）It is threaded with bar
Cover tight fixed bolt（14）；The rod set tight fixed bolt（14）End contacts inner membrance connecting rod（7）.
7. one kind as claimed in claim 1 treats Coiling Welded Pipe edge palintrope frock, it is characterised in that the inner membrance（8）Around inner membrance
（8）Eccentric axial it is symmetrical；The inner membrance（8）The left and right sides be plane.
8. one kind as claimed in claim 2 treats Coiling Welded Pipe edge palintrope frock, it is characterised in that the surface of the upper outer die face
Covered with one layer of elastic layer；Surface below the inner membrance surface above and inner membrance is all covered with one layer of elastic layer；Under described
The surface of outer die face is all covered with one layer of elastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475542.5U CN206604961U (en) | 2016-12-30 | 2016-12-30 | One kind treats Coiling Welded Pipe edge palintrope frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475542.5U CN206604961U (en) | 2016-12-30 | 2016-12-30 | One kind treats Coiling Welded Pipe edge palintrope frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604961U true CN206604961U (en) | 2017-11-03 |
Family
ID=60172317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621475542.5U Withdrawn - After Issue CN206604961U (en) | 2016-12-30 | 2016-12-30 | One kind treats Coiling Welded Pipe edge palintrope frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694719A (en) * | 2016-12-30 | 2017-05-24 | 浙江久立特材科技股份有限公司 | Backward bending tool and backward bending method for edge of to-be-welded steel tube |
-
2016
- 2016-12-30 CN CN201621475542.5U patent/CN206604961U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694719A (en) * | 2016-12-30 | 2017-05-24 | 浙江久立特材科技股份有限公司 | Backward bending tool and backward bending method for edge of to-be-welded steel tube |
| CN106694719B (en) * | 2016-12-30 | 2018-11-20 | 浙江久立特材科技股份有限公司 | One kind behind Coiling Welded Pipe edge curved tooling and after bending method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102699107B (en) | Cold roll forming method of thin-walled and high-strength square steel tube | |
| CN106077172B (en) | A kind of five golden plate apparatus for bending | |
| CN206604961U (en) | One kind treats Coiling Welded Pipe edge palintrope frock | |
| CN206366571U (en) | A kind of efficient medium plate end pre-bending building mortion | |
| CN204018400U (en) | A kind of hydraulic pressure cold drawing machine | |
| CN102059272A (en) | Method for horizontal continuous casting, Pilger rolling and continuous drawing of copper alloy condenser tube | |
| CN201735634U (en) | Split sleeve for rolling steel coil | |
| CN106424507B (en) | A kind of rail mounted open die forging saddle support and its application method | |
| CN104801578A (en) | Bending method for three-roller plate bending machine | |
| CN205463662U (en) | Cold drawing mould is managed in side | |
| CN106694719B (en) | One kind behind Coiling Welded Pipe edge curved tooling and after bending method | |
| CN205763378U (en) | Tube bending shaping mould | |
| CN104815881A (en) | Bending method for three-roller plate bending machine | |
| CN205763591U (en) | A kind of shaped device forging blower fan main shaft | |
| CN206382443U (en) | A kind of tail pipe flare forming die | |
| CN203155735U (en) | Compound cold-drawing lining core internal mould | |
| CN202741479U (en) | Pneumatic horizontal coil strip steel tower shape removing device | |
| CN104338782A (en) | Processing method of welded tube with wall having different thicknesses | |
| CN206464382U (en) | A kind of guardrail bending tool set up on compartment board dressing plate | |
| CN206763625U (en) | A kind of sleeve of horizontal extruder clear away waste | |
| CN205702156U (en) | A kind of Novel buckle press | |
| CN109611617A (en) | A kind of large-diameter steel reinforced concrete drainage pipe and its production method | |
| CN204504081U (en) | Iron chains processing iron wire charging winding roll device | |
| CN205571168U (en) | Flat tub of forming die of prestressing force ripple | |
| CN209484084U (en) | Large-diameter steel reinforced concrete drainage pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171103 Effective date of abandoning: 20181120 |
|
| AV01 | Patent right actively abandoned |