CN205386585U - Portable multi -size pipe bender - Google Patents
Portable multi -size pipe bender Download PDFInfo
- Publication number
- CN205386585U CN205386585U CN201521115729.XU CN201521115729U CN205386585U CN 205386585 U CN205386585 U CN 205386585U CN 201521115729 U CN201521115729 U CN 201521115729U CN 205386585 U CN205386585 U CN 205386585U
- Authority
- CN
- China
- Prior art keywords
- roller
- square
- rotor plate
- fixed
- sliding tray
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a portable multi -size pipe bender. Rotor plate and the connecting plate of taking the swing handle link together through the main shaft, connecting plate other end installation countershaft and second gyro wheel, and the connecting plate can be rotatory around the main shaft, first gyro wheel penetrates in the main shaft to it is fixed through two fixed pins and rotor plate, welded fastening nut on the rotor plate cooperates with the lead screw, the lead screw tip inserts among the L -square lateral side holes to it is fixed through the welding snap ring, have the sliding tray on the rotor plate, the L -square with press from both sides that the bolt links together through the sliding tray for the target, the L -square has the convex shoulder in the sliding tray, plays direction and spacing effect, lead screw afterbody installation dwang, first gyro wheel, second gyro wheel and L -square are all fixed with two nuts in the axial, but guarantee part free -running operation. The utility model discloses simple structure, small, the cost of manufacture is low, convenient popularization, easy operation, the effectual intensity of labour that has reduced. Suitable pipe bending tool as the machining pipe fitting uses.
Description
Technical field
This utility model provides the instrument of field of machining, the Portable multi-size pipe bender specifically bent for pipe with small pipe diameter pipeline.
Background technology
At actual engineering field, particularly in shipbuilding construction, fluid pressure line, measurement pipeline major part are the pipe with small pipe diameter pipeline of below Φ 14mm, particularly relate to some stainless steel tubes, the pipeline of this material is harder, bend requirement and do not allow thermal bending, just waste time and energy frequently with bending manually, the precision of the ovality of pipeline, surface quality and bending cannot be ensured simultaneously.When a large amount of making pipeline, labor intensity is big, inefficiency, and quality cannot ensure.
Summary of the invention
Bend that labor intensity is big, inefficiency to solve pipe with small pipe diameter pipeline, and the problem that quality cannot ensure, this utility model provides Portable multi-size pipe bender, and this pipe bender, by the cooperation between roller and folder target, solves the technical problem of bend pipe.
The scheme that this utility model solution technical problem adopts is:
Rotor plate and connecting plate with swing handle are linked together by main shaft, and the connecting plate other end installs countershaft and the second roller, and connecting plate can rotate around the spindle；First roller penetrates in main shaft, and is fixed by two steady pins and rotor plate；Rotor plate is welded and fixed nut, coordinates with leading screw；Leading screw end is inserted in L-square lateral aperture, and fixes by welding snap ring；Having sliding tray, L-square and folder target bolt to be linked together by sliding tray on rotor plate, L-square has convex shoulder in sliding tray, plays guiding and spacing effect；Leading screw afterbody is installed and is rotated bar；First roller, the second roller and L-square are axially being used that double nut is fixed, and ensure that parts can free-running operation.
Good effect, this utility model simple in construction, volume is little, and cost of manufacture is low, convenient promotes, simple to operate, effectively reduces labor intensity, improves work efficiency, it is ensured that fabricating quality, the suitable pipe crimping tool as machining pipe fitting uses.
Accompanying drawing explanation
Fig. 1 is this utility model structural plan figure；
Fig. 2 is this utility model structural front view.
In figure, 1. rotor plate, 2. the first roller, 3. the second roller, 4. connecting plate, 5. main shaft, 6. countershaft, 7. fixing nut, 8. leading screw, 9. folder target, 10. L-square, 11. bolts, 12. steady pins, 13. rotate bar, 14. snap rings, 15. nuts.
Detailed description of the invention
According to the figure, rotor plate 1 and connecting plate 4 with swing handle are linked together by main shaft 5, and the connecting plate other end installs countershaft 6 and the second roller 3, and connecting plate can rotate around the spindle；First roller 2 penetrates in main shaft, and is fixed by two steady pins 12 and rotor plate；Rotor plate is welded and fixed nut 7, coordinates with leading screw 8；Leading screw end is inserted in L-square 10 lateral aperture, and fixes by welding snap ring l4；Having sliding tray, L-square and folder target 9 bolt 11 to be linked together by sliding tray on rotor plate, L-square has convex shoulder in sliding tray, plays guiding and spacing effect；Leading screw afterbody is installed and is rotated bar 13；First roller, the second roller and L-square, being axially used that double nut 15 is fixed, ensure that parts can free-running operation.
Use of the present utility model:
Pipeline level being penetrated between the first roller and the second roller, rotating threaded shaft makes folder target and the first roller be matched for clamping tightly pipeline, makes pipeline bending starting point align with the points of tangency of the first roller and folder target before clamping.During bending, the first roller and folder target drive pipeline motion, and pipeline another end does rectilinear motion under the restriction of the second roller, along with bending constantly near the first roller, form the bend pipe of required different angles.
This utility model provides Portable multi-size pipe bender.By the cooperation of the second roller, the first roller and folder target, the swing handle of manual operation rotor plate, pipeline is made to complete required angle of bend.Adopting semi-circular grooves structure with the position of pipeline contact, the effective pipeline ensured bends rear surface quality, ovality.Change the parts of dimension, and then meet the processing needs of different tube diameters and bending radius.This utility model simple in construction, volume is little, and cost of manufacture is low, convenient popularization, simple to operate, effectively reduces labor intensity, improves ェ and make efficiency, the fabricating quality of guarantee, and the suitable pipe crimping tool as machining pipe fitting uses.
Claims (4)
1. Portable multi-size pipe bender, is characterized in that:
Rotor plate (1) and connecting plate (4) with swing handle are linked together by main shaft (5), and the connecting plate other end installs countershaft (6) and the second roller (3), and connecting plate can rotate around the spindle；First roller (2) penetrates in main shaft, and is fixed by two steady pins (12) and rotor plate；Rotor plate is welded and fixed nut (7), coordinates with leading screw (8)；Leading screw end is inserted in L-square (10) lateral aperture, and fixes by welding snap ring (l4)；Having sliding tray, L-square and folder target (9) to be linked together by sliding tray with bolt (11) on rotor plate, L-square has convex shoulder in sliding tray, plays guiding and spacing effect；Leading screw afterbody is installed and is rotated bar (13)；First roller, the second roller and L-square, being axially used that double nut (15) is fixed, ensure parts free-running operation.
2. Portable multi-size pipe bender according to claim 1, is characterized in that: adapts to the change of pipe specification by converting the first roller, the second roller and folder target, meets the needs of differently curved radius.
3. Portable multi-size pipe bender according to claim 1, is characterized in that: be equipped with, on the first roller, the second roller and folder target, the semi-circular grooves matched with pipeline external diameter.
4. Portable multi-size pipe bender according to claim 1, is characterized in that: be defined as the starting point of pipeline bending by the first roller and folder target points of tangency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115729.XU CN205386585U (en) | 2015-12-30 | 2015-12-30 | Portable multi -size pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115729.XU CN205386585U (en) | 2015-12-30 | 2015-12-30 | Portable multi -size pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205386585U true CN205386585U (en) | 2016-07-20 |
Family
ID=56382816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115729.XU Expired - Fee Related CN205386585U (en) | 2015-12-30 | 2015-12-30 | Portable multi -size pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205386585U (en) |
-
2015
- 2015-12-30 CN CN201521115729.XU patent/CN205386585U/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: 20160720 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |