CN209288014U - It is a kind of can be to the steel pipe bender that multiple caliber is bent - Google Patents
It is a kind of can be to the steel pipe bender that multiple caliber is bent Download PDFInfo
- Publication number
- CN209288014U CN209288014U CN201821629716.8U CN201821629716U CN209288014U CN 209288014 U CN209288014 U CN 209288014U CN 201821629716 U CN201821629716 U CN 201821629716U CN 209288014 U CN209288014 U CN 209288014U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- limiting tube
- fixedly connected
- screw rod
- bent
- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to steel pipe bending equipment technical fields, and disclose it is a kind of can be to the steel pipe bender that multiple caliber is bent, including base, rotating hydraulic cylinder is fixedly installed in the middle part of the base inner cavity, the output shaft of the rotating hydraulic cylinder is fixedly connected with rotary shaft, the top of the rotary shaft extends to the outside on base top and has been fixedly attached limit roller, movable sleeve is connected to the regulation pipe between limit roller and base in the rotary shaft, and described one end for adjusting bottom of the tube is fixedly connected with support rod.This can be to the steel pipe bender that multiple caliber is bent, it is rotated by adjusting screw rod so that position-limiting tube is mobile, adjust the distance between position-limiting tube and limit roller, and drive movable plate mobile by control screw rod, control the spacing of mobile clamping plate and positioning splint, comprehensive fixation is carried out convenient for the steel pipe to different bores, consequently facilitating the steel pipe to different bores carries out bending, so that the efficiency of steel pipe bending improves.
Description
Technical field
The utility model relates to steel pipe bending equipment technical fields, and specially one kind can be to the steel that multiple caliber is bent
Pipe bender.
Background technique
Steel pipe is applied not only to trandfer fluid and powdery solid, exchange thermal energy, manufacture machine components and container, it is still a kind of
Economic steel manufacture building structure rack, pillar and machinery mount with steel pipe, can mitigate weight, and can realize batch production
Mechanized construction, steel can be saved and simplify construction by manufacturing highway bridge not only with steel pipe, and can greatly reduce painting protection
The area of layer, investment reduction and maintenance cost.
In some cases, steel pipe is using preceding needing to carry out bending with bending machine for steel tube, so that meet needs uses item
Part, however, existing bending machine for steel tube needs replacing the steel of different caliber sizes when the tubing to different bores carries out bending
Tube fixer part, so that the speed of steel pipe bending is increased, so that the efficiency of steel pipe bending reduces.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, it is curved to provide a kind of steel pipe that can be bent to multiple caliber for the utility model
Machine has the advantages that carrying out bending convenient for the steel pipe to different bores, solves existing bending machine for steel tube to different bores
Tubing when carrying out bending, need replacing the steel pipe immobilising device of different caliber sizes, to increase the speed of steel pipe bending,
So that the problem of efficiency of steel pipe bending reduces.
(2) technical solution
To realize that the above-mentioned steel pipe convenient for different bores carries out the purpose of bending, the utility model provides following technical side
Case: a kind of to be fixedly installed with rotation in the middle part of the base inner cavity to the steel pipe bender that multiple caliber is bent, including base
Turn hydraulic cylinder, the output shaft of the rotating hydraulic cylinder is fixedly connected with rotary shaft, and the top of the rotary shaft extends to base top
The outside at end has simultaneously been fixedly attached limit roller, and movable sleeve is connected to the adjusting between limit roller and base in the rotary shaft
Pipe, described one end for adjusting bottom of the tube are fixedly connected with support rod, and the support rod is socketed with far from the side screw thread of rotary shaft
Adjusting screw rod, what one end of the adjusting screw rod was fixedly connected with outside regulation pipe first comes about, living in the regulation pipe
Dynamic to be socketed with position-limiting tube, fixing sleeve is equipped with the limit plate being located above and below regulation pipe, the position-limiting tube on the position-limiting tube
Screw top be socketed with control screw rod, the top of the control screw rod is fixedly connected with second turn outside position-limiting tube
The bottom of rudder, the control screw rod inner cavity is fixedly connected with spring, and the top of the spring is fixedly connected with movable plate, the shifting
The outer of movable plate and the inner wall pivot bush unit of position-limiting tube, the both ends of the position-limiting tube are fixedly connected to mobile clamping plate, two institutes
The one end for stating mobile clamping plate extends respectively to the outside of position-limiting tube, and the bottom of the position-limiting tube side is fixedly connected with locating clip
Plate, one end that the adjusting screw rod is come about far from first are fixedly connected with the baffle positioned at position-limiting tube side, the adjusting screw rod
Upper fixing sleeve is equipped with the limiting plate positioned at the position-limiting tube other side, and the top fixing sleeve of the rotary shaft is connected to inside regulation pipe
Driving gear, be fixedly connected with the positioning plate positioned at limit roller side at the top of the base.
Preferably, the regulation pipe offers tooth socket far from the inside of adjusting screw rod one end, and the tooth socket in regulation pipe with
It engages the outer of driving gear.
Preferably, the bottom end of the support rod is movably installed with idler wheel, and the top of the bottom of support rod upper roller and base
Portion's contact.
Preferably, fixing sleeve is equipped with the block being located at outside position-limiting tube, and mobile clamping plate upper stopper on the mobile clamping plate
Side contacted with the side of position-limiting tube.
Preferably, the quantity of the positioning splint is two, and two positioning splints are located at two mobile clamping plates
Lower section, the distance between two described positioning splints are greater than the diameter of limit roller.
Preferably, the inner wall pivot bush unit of the outer of the limiting plate and regulation pipe, and the side of limiting plate and baffle point
Not with two side contacts of position-limiting tube.
(3) beneficial effect
Compared with prior art, the utility model provides one kind and can have to the steel pipe bender that multiple caliber is bent
It is standby following the utility model has the advantages that
1, this can be rotated by adjusting screw rod so that position-limiting tube movement, is adjusted the steel pipe bender that multiple caliber is bent
The distance between position-limiting tube and limit roller are saved, and drives movable plate mobile by control screw rod, controls mobile clamping plate and locating clip
The spacing of plate carries out comprehensive fixation convenient for the steel pipe to different bores, consequently facilitating the steel pipe to different bores carries out bending,
So that the efficiency of steel pipe bending improves.
2, this can pass through the tooth inside the outer of driving gear and regulation pipe to the steel pipe bender that multiple caliber is bent
Slot engagement, when driving gear rotates, regulation pipe reversion so that limit roller and regulation pipe rotate backward, is matched using regulation pipe
It closes limit roller and steel pipe bending is improved into the practicability of steel tube bending machine so that the speed of steel pipe bending is accelerated.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure top view；
Fig. 3 is partial enlargement diagram at the A of the utility model structure.
In figure: 1, base；2, rotating hydraulic cylinder；3, rotary shaft；4, limit roller；5, regulation pipe；6, support rod；7, spiral shell is adjusted
Bar；8, it first comes about；9, position-limiting tube；10, limit plate；11, screw rod is controlled；12, it second comes about；13, spring；14, movable plate；
15, mobile clamping plate；16, positioning splint；17, baffle；18, limiting plate；19, driving gear；20, positioning plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, it is a kind of can to the steel pipe bender that multiple caliber is bent, including base 1,1 inner cavity of base
Middle part is fixedly installed with rotating hydraulic cylinder 2, the model GPC4-50 of rotating hydraulic cylinder, and the rated pressure of rotating hydraulic cylinder 2 is
MPa, the output shaft of rotating hydraulic cylinder 2 are fixedly connected with rotary shaft 3, and the top of rotary shaft 3 extends to the outside on 1 top of base simultaneously
It is fixedly attached limit roller 4, movable sleeve is connected to the regulation pipe 5 between limit roller 4 and base 1, regulation pipe 5 in rotary shaft 3
Inside far from 7 one end of adjusting screw rod offers tooth socket, and the tooth socket in regulation pipe 5 is engaged with the outer of driving gear 19, rotation
When turning the drive rotation of rotary shaft 3 of hydraulic cylinder 2, driving gear 19 is rotated backward with regulation pipe 5, so that position-limiting tube 9 and limit
Roller 4 rotates backward, and accelerates the speed of steel pipe bending, and one end of 5 bottom of regulation pipe is fixedly connected with support rod 6, support rod 6
Bottom end is movably installed with idler wheel, and the bottom of 6 upper roller of support rod is contacted with the top of base 1, using support rod 6 to regulation pipe
5 are supported, so that state of the regulation pipe 5 always in balance, to not influence being normally carried out for tube bending work, together
When, it is rotated by the idler wheel of 6 bottom end of support rod using the small principle of coefficient of rolling friction convenient for regulation pipe 5, support rod 6 is separate
The side screw thread of rotary shaft 3 is socketed with adjusting screw rod 7, and one end of adjusting screw rod 7 is fixedly connected with outside regulation pipe 5
One comes about 8, and pivot bush unit has position-limiting tube 9 in regulation pipe 5, and fixing sleeve, which is equipped with, on position-limiting tube 9 is located above and below regulation pipe 5
Limit plate 10, the screw top of position-limiting tube 9 are socketed with control screw rod 11, and the top of control screw rod 11, which is fixedly connected with, is located at limit
Second outside pipe 9 comes about 12, and the bottom of control 11 inner cavity of screw rod is fixedly connected with spring 13, and the top of spring 13 is fixedly connected
There are movable plate 14, the outer of movable plate 14 and the inner wall pivot bush unit of position-limiting tube 9, the both ends of position-limiting tube 9 are fixedly connected to shifting
Clamping plate 15 is moved, fixing sleeve is equipped with the block being located at outside position-limiting tube 9, and the side of mobile 15 upper stopper of clamping plate on mobile clamping plate 15
It is contacted with the side of position-limiting tube 9, when so that mobile clamping plate 15 is mobile, is always at the state of balance, so that it is guaranteed that mobile clamping plate
15 clamp steel pipe with positioning splint 16, do not influence the bending of steel pipe, one end of two mobile clamping plates 15 extends respectively to position-limiting tube 9
Outside, the bottom of 9 side of position-limiting tube is fixedly connected with positioning splint 16, and the quantity of positioning splint 16 is two, and two are fixed
Position clamping plate 16 is located at the lower section of two mobile clamping plates 15, and the distance between two positioning splints 16 are greater than the straight of limit roller 4
Diameter clamps steel pipe with positioning splint 16 by mobile clamping plate 15, when position-limiting tube 9 and limit roller 4 rotate backward, so that steel pipe is steady
Fixed is bent over, and adjusting screw rod 7 is fixedly connected with the baffle 17 positioned at 9 side of position-limiting tube far from first come about 8 one end, adjusts
Fixing sleeve is equipped with the limiting plate 18 positioned at 9 other side of position-limiting tube on screw rod 7, and the outer of limiting plate 18 and the inner wall of regulation pipe 5 are living
Dynamic socket, and the side of limiting plate 18 and baffle 17 passes through limit when adjusting screw rod 7 rotates with two side contacts of position-limiting tube 9 respectively
Fixed board 18 and baffle 17 make position-limiting tube 9 mobile, so that position-limiting tube 9 cooperates limit roller 4 to clamp steel in horizontal direction
Pipe carries out bending convenient for the steel pipe to different bores, and the top fixing sleeve of rotary shaft 3 is connected to the active inside regulation pipe 5
Gear 19, the top of base 1 are fixedly connected with the positioning plate 20 positioned at 4 side of limit roller.
When work, firstly, the steel pipe for needing bending is passed through positioning plate 20 and extends to the side of position-limiting tube 9, then, turn
Dynamic adjusting screw rod 7 drives position-limiting tube 9 mobile, so that position-limiting tube 9 cooperates limit roller 4 to clamp steel pipe in the horizontal direction, is rotated further by
Control screw rod 11 drives movable plate 14 to move down, so that two mobile clamping plates 15 move down and cooperate two positioning splints 16 in Vertical Square
Steel pipe is clamped upwards, finally, starting rotating hydraulic cylinder 2 drives rotary shaft 3 to rotate, so that limit roller 4 and position-limiting tube 9 reversely turn
It is dynamic, by steel pipe bending.
In conclusion this can be rotated by adjusting screw rod 7 so that position-limiting tube the steel pipe bender that multiple caliber is bent
9 is mobile, adjusts the distance between position-limiting tube 9 and limit roller 4, and drive movable plate 14 mobile by control screw rod 11, control moves
The spacing of dynamic clamping plate 15 and positioning splint 16 carries out comprehensive fixation convenient for the steel pipe to different bores, consequently facilitating to difference
The steel pipe of bore carries out bending, so that the efficiency of steel pipe bending improves；Inside the outer of driving gear 19 and regulation pipe 5
Tooth socket engagement, when driving gear 19 rotates, regulation pipe 5 is inverted, so that limit roller 4 and position-limiting tube 9 rotate backward, utilizes limit
Position pipe 9 cooperates limit roller 4 that steel pipe bending is improved the practicability of steel tube bending machine so that the speed of steel pipe bending is accelerated；Solution
Existing bending machine for steel tube determined when the tubing to different bores carries out bending, the steel pipe for needing replacing different caliber sizes is solid
Device is determined, so that the speed of steel pipe bending is increased, so that the problem of efficiency of steel pipe bending reduces.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. one kind can be to the steel pipe bender that multiple caliber is bent, including base (1), it is characterised in that: in the base (1)
It being fixedly installed in the middle part of chamber rotating hydraulic cylinder (2), the output shaft of the rotating hydraulic cylinder (2) is fixedly connected with rotary shaft (3),
The top of the rotary shaft (3) extends to the outside on base (1) top and has been fixedly attached limit roller (4), the rotary shaft (3)
Upper movable sleeve is connected to the regulation pipe (5) between limit roller (4) and base (1), and one end of regulation pipe (5) bottom is fixed
It is connected with support rod (6), the support rod (6) is socketed with adjusting screw rod (7), the tune far from the side screw thread of rotary shaft (3)
One end of section screw rod (7) is fixedly connected with comes about (8) positioned at the first of regulation pipe (5) outside, movable sleeve on the regulation pipe (5)
It is connected to position-limiting tube (9), fixing sleeve is equipped with the limit plate (10) being located above and below regulation pipe (5), institute on the position-limiting tube (9)
The screw top for stating position-limiting tube (9) is socketed with control screw rod (11), and the top of control screw rod (11), which is fixedly connected with, to be located at
The second of position-limiting tube (9) outside is come about (12), and the bottom of described control screw rod (11) inner cavity is fixedly connected with spring (13), described
The top of spring (13) is fixedly connected with movable plate (14), the inner wall activity of the outer and position-limiting tube (9) of the movable plate (14)
Socket, the both ends of the position-limiting tube (9) are fixedly connected to mobile clamping plate (15), one end point of two mobile clamping plates (15)
The outside of position-limiting tube (9) is not extended to, and the bottom of position-limiting tube (9) side is fixedly connected with positioning splint (16), the tune
Section screw rod (7) is fixedly connected with the baffle (17) positioned at position-limiting tube (9) side, the adjusting far from first one end for coming about (8)
Fixing sleeve is equipped with the limiting plate (18) positioned at position-limiting tube (9) other side, the top fixing sleeve of the rotary shaft (3) on screw rod (7)
It is connected to and is located at regulation pipe (5) internal driving gear (19), be fixedly connected at the top of the base (1) positioned at limit roller (4)
The positioning plate (20) of side.
2. one kind according to claim 1 can be to the steel pipe bender that multiple caliber is bent, it is characterised in that: the tune
Section pipe (5) offers tooth socket, and the tooth socket in regulation pipe (5) and driving gear (19) far from the inside of adjusting screw rod (7) one end
Outer engagement.
3. one kind according to claim 1 can be to the steel pipe bender that multiple caliber is bent, it is characterised in that: the branch
The bottom end of strut (6) is movably installed with idler wheel, and the bottom of support rod (6) upper roller is contacted with the top of base (1).
4. one kind according to claim 1 can be to the steel pipe bender that multiple caliber is bent, it is characterised in that: the shifting
Fixing sleeve, which is equipped with, on dynamic clamping plate (15) is located at position-limiting tube (9) external block, and the side of mobile clamping plate (15) upper stopper and limit
The side contact of position pipe (9).
5. one kind according to claim 1 can be to the steel pipe bender that multiple caliber is bent, it is characterised in that: described fixed
The quantity of position clamping plate (16) is two, and two positioning splints (16) are located at the lower section of two mobile clamping plates (15), two
The distance between described positioning splint (16) is greater than the diameter of limit roller (4).
6. one kind according to claim 1 can be to the steel pipe bender that multiple caliber is bent, it is characterised in that: the limit
The inner wall pivot bush unit of the outer of fixed board (18) and regulation pipe (5), and the side of limiting plate (18) and baffle (17) respectively with limit
Two side contacts of position pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629716.8U CN209288014U (en) | 2018-10-09 | 2018-10-09 | It is a kind of can be to the steel pipe bender that multiple caliber is bent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821629716.8U CN209288014U (en) | 2018-10-09 | 2018-10-09 | It is a kind of can be to the steel pipe bender that multiple caliber is bent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209288014U true CN209288014U (en) | 2019-08-23 |
Family
ID=67653633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821629716.8U Expired - Fee Related CN209288014U (en) | 2018-10-09 | 2018-10-09 | It is a kind of can be to the steel pipe bender that multiple caliber is bent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209288014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702048A (en) * | 2020-08-18 | 2020-09-25 | 山东交通职业学院 | Clamp for re-bending welded automobile steel pipe assembly |
-
2018
- 2018-10-09 CN CN201821629716.8U patent/CN209288014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702048A (en) * | 2020-08-18 | 2020-09-25 | 山东交通职业学院 | Clamp for re-bending welded automobile steel pipe assembly |
| CN111702048B (en) * | 2020-08-18 | 2021-09-07 | 山东交通职业学院 | Clamp for re-bending welded automobile steel pipe assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20211009 |