CN207929814U - A kind of hollow pipe annulus bending device - Google Patents
A kind of hollow pipe annulus bending device Download PDFInfo
- Publication number
- CN207929814U CN207929814U CN201820179469.XU CN201820179469U CN207929814U CN 207929814 U CN207929814 U CN 207929814U CN 201820179469 U CN201820179469 U CN 201820179469U CN 207929814 U CN207929814 U CN 207929814U
- Authority
- CN
- China
- Prior art keywords
- hollow pipe
- chuck
- arc
- shaped
- fixedly connected
- 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
- 238000005452 bending Methods 0.000 title claims abstract description 19
- 238000013038 hand mixing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model is related to a kind of hollow pipe annulus bending devices, it is simple in structure, during use, hollow pipe is placed between arc tube seat and arc race and plug is inserted into hollow pipe, spacing of the hollow pipe across arc tube seat and arc-shaped slot, and fixture block clamping hollow pipe is made by adjusting handle adjusting screw rod, and the end of hollow pipe is adjacent to the arc race on fast pulley, pull U-shaped fixed block, hollow pipe is set to follow the rotation of chuck and be bent into annular shape, it is easy to operate, and since plug is filled in hollow pipe during bending, hollow pipe tube head is effectively prevented to be crowded flat during bending.
Description
Technical field
The utility model belongs to pipeline processing technical field, more particularly to a kind of easy pipe bender.
Background technology
In field of machining, when to pipeline processing, it is sometimes necessary to tube bends radian processing is carried out to pipeline, it is existing
Tube bends processing it is mostly be to be carried out using bending machine, and many enterprises are specially with curved during actual production
Pipe machine, this just needs enterprise to re-start purchase, virtually increases the production cost of enterprise, and most of the time after point of purchase
Be at idle state, cause the waste of resource, and existing other equipment during hollow pipe is bent into annulus then
It is easy to bend hollow pipe and flatten.
Invention content
The purpose of this utility model is to provide for a kind of hollow pipe annulus bending device, simple in structure, easy to operate, solution
It has determined hollow pipe bending easy the problem of flattening in the prior art.
The utility model is adopted the technical scheme that solve the above-mentioned problems, provides a kind of hollow pipe annulus bending
The upper end of device, including rectangular frame, rectangular frame is fixedly connected with top plate, is fixedly connected with and is vertically arranged on the top plate
The upper end of fixed link, fixed link is equipped with thread segment, and chuck is arranged in fixed link, and arc tube seat, card are circumferentially with along chuck
Disk and fixed link are rotatablely connected, and the upper end of fixed link is equipped with clamp nut, and clamp nut is located at the top of chuck, on the chuck
Equipped with U-shaped fixed block, the opening clamping chuck of U-shaped fixed block, and the opening inner side of U-shaped fixed block respectively with the upper end of chuck and
Lower end is fixedly connected, and fixture block is equipped in the opening of U-shaped fixed block, and fixture block is equipped with arc-shaped slot close to the side of chuck, and fixture block is remote
Side from chuck is equipped with screw rod, and one end of screw rod is fixedly connected with fixture block, and the other end of screw rod is opened across the non-of U-shaped fixed block
Mouth end, and the end of screw rod is equipped with adjusting handle, the upper end of the top plate is fixedly connected with fast pulley, and fast pulley is circumferentially with
Arc race, and spacing is equipped between arc tube seat and arc race, the upper end of the top plate is fixedly connected with U-shaped frame, U-shaped frame
Non- open end be equipped with strip hole, connecting rod is equipped in strip hole, one end of connecting rod is equipped with plug, and the other end of connecting rod is worn
It crosses strip hole and end thread is connected with locking nut, spacing of the plug across arc tube seat and arc race.
The chuck includes lower disc and upper disc, circumferentially arranged with curved pipe slot in lower disc, and lower disc and upper disk
Piece is fixedly connected by fixing bolt.
The upper disc is spliced by big fan-shaped disc and small fan-shaped disc.
It is rotatablely connected by bearing between the chuck and fixed link.
The clamp nut is in pyramidal, and two locking hand-mixings are arranged on frustum.
The both ends of the strip hole are in arc-shaped.
The beneficial effects of the utility model：The utility model is simple in structure, during use, hollow pipe is placed on arc
It is inserted into hollow pipe between shape tube seat and arc race and by plug, between hollow pipe is across arc tube seat and arc-shaped slot
Away from, and fixture block clamping hollow pipe is made by adjusting handle adjusting screw rod, and the end of hollow pipe is adjacent to the arc wheel on fast pulley
Slot pulls U-shaped fixed block, and hollow pipe is made to follow the rotation of chuck and be bent into annular shape, easy to operate, and in the mistake of bending
Since plug is filled in hollow pipe in journey, effectively prevents hollow pipe tube head and be crowded flat during bending.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the cross section structure schematic diagram of A-A in Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model fast pulley.
Specific implementation mode
To keep the purpose of this utility model, technical solution and advantageous effect clearer, below in conjunction with the accompanying drawings to this practicality
Novel embodiment is described in further detail.
As shown in Figure 1 and Figure 2, the utility model provides a kind of hollow pipe annulus bending device, including rectangular frame 1, square
The upper end of shape frame 1 is fixedly connected with top plate 2, and the fixed link 3 being vertically arranged is fixedly connected on the top plate 2, fixed link 3
Upper end is equipped with thread segment, is arranged with chuck 4 in fixed link 3, arc tube seat 5, chuck 4 and fixed link are circumferentially with along chuck 4
3 are rotatablely connected, and passing through bearing 19 between chuck 4 and fixed link 3 in the embodiment realizes its rotation connection, the upper end of fixed link 3
Equipped with clamp nut 6, clamp nut 6 is located at the top of chuck 4, and the chuck 4 includes lower disc 401 and upper disc 402, upper disk
Piece 402 is spliced by big fan-shaped disc and small fan-shaped disc, circumferentially arranged with curved pipe slot 5 in lower disc 401, and lower wall
Piece 401 is fixedly connected with upper disc 402 by fixing bolt 403.The clamp nut 6 is in pyramidal, and is symmetrically set on frustum
There are two hand-mixing 20 is locked, it is more advantageous to is compressed lower disc 401 and upper disc 402 by locking hand-mixing 20 in this way.The card
Disk 4 be equipped with U-shaped fixed block 7, the opening clamping chuck 4 of U-shaped fixed block 7, and the opening inner side of U-shaped fixed block 7 respectively with card
The top and bottom of disk 4 are fixedly connected, and fixture block 8 is equipped in the opening of U-shaped fixed block 7, and fixture block 8 is equipped with close to the side of chuck 4
Arc-shaped slot 9, side of the fixture block 8 far from chuck 4 are equipped with screw rod 10, and one end of screw rod 10 is fixedly connected with fixture block 8, screw rod 10
The other end passes through the non-open end of U-shaped fixed block 7, and the end of screw rod 10 is equipped with adjusting handle 11, and the upper end of the top plate 2 is solid
Surely it is connected with fast pulley 12, as shown in figure 4, fast pulley 12 is circumferentially with arc race 13, and arc tube seat 5 and arc race
Spacing is equipped between 13, the upper end of the top plate 2 is fixedly connected with U-shaped frame 14, and the non-open end of U-shaped frame 14 is equipped with strip hole
15, as shown in figure 3, the both ends of strip hole 15 are in arc-shaped, connecting rod 16 is equipped in strip hole 15, one end of connecting rod 16 is set
There is plug 17, the other end of connecting rod 16 passes through strip hole 15 and end thread is connected with locking nut 18, and the plug 17 is worn
Cross the spacing between arc tube seat 5 and arc race 13.
When in use, hollow pipe 21 is placed between arc tube seat 5 and arc race 13 and plug 17 is inserted into hollow pipe
In 21, spacing of the hollow pipe 21 across arc tube seat 5 and arc-shaped slot 9, and made by 11 adjusting screw rod 10 of adjusting handle
8 clamping hollow pipe 21 of fixture block, and the end of hollow pipe 21 is adjacent to the arc race 13 on fast pulley 12, pulls U-shaped fixed block 7,
Hollow pipe 21 is set to follow the rotation of chuck 4 and be bent into annular shape, the utility model is simple in structure, easy to operate, and curved
Since plug 17 is filled in hollow pipe 21 during folding, effectively prevents 21 tube head of hollow pipe and be squeezed during bending
It is flat.
Basic principles, main features, and advantages of the present invention has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these changes and improvements are both fallen within the scope of claimed utility model.The requires of the utility model
Protection domain is defined by appended claims and equivalent.
Claims (6)
1. the upper end of a kind of hollow pipe annulus bending device, including rectangular frame, rectangular frame is fixedly connected with top plate, feature
It is：The fixed link being vertically arranged is fixedly connected on the top plate, the upper end of fixed link is equipped with thread segment, is arranged in fixed link
There is chuck, arc tube seat is circumferentially with along chuck, chuck is rotatablely connected with fixed link, and the upper end of fixed link, which is equipped with, compresses spiral shell
Mother, clamp nut are located at the top of chuck, and the chuck is equipped with U-shaped fixed block, the opening clamping chuck of U-shaped fixed block, and U
The opening inner side of shape fixed block is fixedly connected with the top and bottom of chuck respectively, and fixture block, card are equipped in the opening of U-shaped fixed block
Block is equipped with arc-shaped slot close to the side of chuck, and side of the fixture block far from chuck is equipped with screw rod, and one end and the fixture block of screw rod are fixed
Connection, the other end of screw rod passes through the non-open end of U-shaped fixed block, and the end of screw rod is equipped with adjusting handle, the top plate
Upper end is fixedly connected with fast pulley, and fast pulley is circumferentially with arc race, and between being equipped between arc tube seat and arc race
Away from the upper end of the top plate is fixedly connected with U-shaped frame, and the non-open end of U-shaped frame is equipped with strip hole, connection is equipped in strip hole
One end of bar, connecting rod is equipped with plug, and the other end of connecting rod passes through strip hole and end thread is connected with locking nut, described
Spacing of the plug across arc tube seat and arc race.
2. a kind of hollow pipe annulus bending device according to claim 1, it is characterised in that：The chuck includes lower disc
With upper disc, circumferentially arranged with curved pipe slot in lower disc, and lower disc is fixedly connected with upper disc by fixing bolt.
3. a kind of hollow pipe annulus bending device according to claim 2, it is characterised in that：The upper disc is by big fan-shaped
Disc and small fan-shaped disc are spliced.
4. a kind of hollow pipe annulus bending device according to claim 1, it is characterised in that：The chuck and fixed link it
Between be rotatablely connected by bearing.
5. a kind of hollow pipe annulus bending device according to claim 1, it is characterised in that：The clamp nut is in frustum
Shape, and two locking hand-mixings are arranged on frustum.
6. a kind of hollow pipe annulus bending device according to claim 1, it is characterised in that：The both ends of the strip hole are in
Arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179469.XU CN207929814U (en) | 2018-02-02 | 2018-02-02 | A kind of hollow pipe annulus bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820179469.XU CN207929814U (en) | 2018-02-02 | 2018-02-02 | A kind of hollow pipe annulus bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207929814U true CN207929814U (en) | 2018-10-02 |
Family
ID=63651058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820179469.XU Expired - Fee Related CN207929814U (en) | 2018-02-02 | 2018-02-02 | A kind of hollow pipe annulus bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207929814U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614301A (en) * | 2019-10-10 | 2019-12-27 | 江苏新泰隆管件有限公司 | Bending machine for elbow of adjustable angle of buckling |
| CN112170571A (en) * | 2020-09-07 | 2021-01-05 | 海盐永丰精密五金有限公司 | Vibration damping buffer type U-shaped pipe clamp machining device |
| CN113617901A (en) * | 2021-10-11 | 2021-11-09 | 南通驰连机械有限公司 | Continuous numerical control pipe bender |
-
2018
- 2018-02-02 CN CN201820179469.XU patent/CN207929814U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614301A (en) * | 2019-10-10 | 2019-12-27 | 江苏新泰隆管件有限公司 | Bending machine for elbow of adjustable angle of buckling |
| CN112170571A (en) * | 2020-09-07 | 2021-01-05 | 海盐永丰精密五金有限公司 | Vibration damping buffer type U-shaped pipe clamp machining device |
| CN113617901A (en) * | 2021-10-11 | 2021-11-09 | 南通驰连机械有限公司 | Continuous numerical control pipe bender |
| CN113617901B (en) * | 2021-10-11 | 2022-03-29 | 南通驰连机械有限公司 | Continuous numerical control pipe bender |
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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 |
Granted publication date: 20181002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |