CN206747330U - A kind of short bending circular pipe tool - Google Patents
A kind of short bending circular pipe tool Download PDFInfo
- Publication number
- CN206747330U CN206747330U CN201720096761.0U CN201720096761U CN206747330U CN 206747330 U CN206747330 U CN 206747330U CN 201720096761 U CN201720096761 U CN 201720096761U CN 206747330 U CN206747330 U CN 206747330U
- Authority
- CN
- China
- Prior art keywords
- roller
- tube seat
- fixed wheel
- wheel
- circular pipe
- 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- Withdrawn - After Issue
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of short bending circular pipe tool, the main points of its technical scheme are to include fixed wheel and fixed wheel central shaft, the clamping plate that one end is hinged on fixed wheel central shaft is equipped with the both sides of the fixed wheel, the fixed wheel periphery is provided with annular groove, the roller that can be rolled along the annular groove is provided with the top of the fixed wheel, lower half circle tube seat is provided with the annular groove, it is provided with and coordinates with the lower half circle tube seat to clamp the upper semi-circle tube seat of pipe in the periphery of the roller, the roller is connected with roller mount by roller central shaft, it is provided with the top of the roller by eccentric rotary to press the roller mount further by the eccentric wheel for the bending circular pipe camber being clipped between the lower half circle tube seat and upper semi-circle tube seat.It is easy to operate by rotation eccentric wheel can bending pipe.
Description
【Technical field】
It the utility model is related to a kind of short bending circular pipe tool.
【Background technology】
The decorative tube of all size can be used in Electronic Scales for Human Beings, this kind of decorative tube is all different short curved of radian mostly
Pipe, is formed by straight bending circular pipe, and existing bending circular pipe tool is mostly complicated, operates also very inconvenient, operating efficiency
It is low.
The utility model is namely based on what such case was made.
【Utility model content】
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of short circle simple in construction, swift to operate
Pipe bending jig.
The utility model is achieved through the following technical solutions：
A kind of short bending circular pipe tool, it is characterised in that：Include fixed wheel 1 and fixed wheel central shaft 2, in the fixed wheel 1
Both sides are equipped with the clamping plate 3 that one end is hinged on fixed wheel central shaft 2, and the periphery of fixed wheel 1 is provided with annular groove 101, in institute
The top for stating fixed wheel 1 is provided with the roller 5 that can be rolled along the annular groove 101, and lower half circle is provided with the annular groove 101
Tube seat 102, it is provided with the periphery of the roller 5 and coordinates with the lower half circle tube seat 102 to clamp the upper semi-circle tube seat of pipe 4
501, the roller 5 is connected with roller mount 7 by roller central shaft 6, the top of the roller 5 be provided with by eccentric rotary with
The roller mount 7 is pressed further to be bent into the pipe 4 being clipped between the lower half circle tube seat 102 and upper semi-circle tube seat 501
The eccentric wheel 8 of arc.
Short bending circular pipe tool as described above, it is characterised in that：The eccentric wheel 8 is hinged on two by camshaft 9
Between clamping plate 3 described in block, handle 10 is fixedly connected with eccentric wheel 8, the camshaft 9 is arranged in the eccentric wheel 8
The top of mandrel.
Short bending circular pipe tool as described above, it is characterised in that：It is located at the camshaft 9 on the eccentric wheel 8
Lower section be provided with spacer pin 11, the both ends of the spacer pin 11 are separately fixed on the clamping plate 3 described in two pieces, in the eccentric wheel
8 are provided with the first spacing hole 12, and the spacer pin 11 passes through the first described spacing hole 12.
Short bending circular pipe tool as described above, it is characterised in that：First spacing hole 12 is arcuate socket.
Short bending circular pipe tool as described above, it is characterised in that：Bolt 13, institute are provided with the both sides of the roller mount 7
To state clamping plate 3 and be provided with the second spacing hole 14, the bolt 13 is through the second described spacing hole 14 and is fixed in roller mount 7,
Spring 15 is hung between the bolt 13 and the spacer pin 11.
Short bending circular pipe tool as described above, it is characterised in that：Described in being hung with the outside of clamping plate 3 described in two pieces
Spring 15.
Short bending circular pipe tool as described above, it is characterised in that：The fixed wheel 1 is vertically fixed on described fixed plate 17
On, the fixed plate 17 is fixed on workbench 16, and pad 18 is provided between the clamping plate 3 and the fixed wheel 1.
Short bending circular pipe tool as described above, it is characterised in that：It is provided with the periphery of the fixed wheel 1 and is used to place
The limiting stand 19 of the clamping plate 3.
Short bending circular pipe tool as described above, it is characterised in that：The bottom of the limiting stand 19, which is provided with, supplies the pipe 4
The semicircle tube seat 20 of insertion.
A kind of method using short bending circular pipe tool bending pipe as described above, it is characterised in that include following step
Suddenly：
A, the pipe 4 is inserted between the lower half circle tube seat 102 and the upper semi-circle tube seat 501；
B, eccentric wheel 8 described in the holding eccentric rotary of handle 10 presses down on the roller mount 7 and the roller 5；
C, promote the eccentric wheel 8 and further promote the roller 5 to be rolled on the annular groove 101 forward, will
The pipe 4 is bent into and the cylindrical short bend pipe of radian identical of the fixed wheel 1.
Compared with prior art, the utility model has the following advantages：
1st, pipe is positioned in the tube seat of fixed wheel periphery by the utility model, then by a roller compression outside fixed wheel
Disc simultaneously rolls along the annular groove of periphery, is little by little bent into pipe with this and to justify periphery radian identical surely short curved
Pipe, fixed wheel are arranged in fixed plate by bolt, changed the outfit very convenient, therefore change different size of fixed wheel into, and the tool can be with
Bend pipe by bending circular pipe into different radians.
2nd, the utility model is set to avoid roller artificial pressing roller when fixed wheel periphery rolls in the top of roller
Eccentric wheel, by rotation eccentric wheel can be to provide down pressure for roller, and drawing has been hung between roller mount and eccentric wheel
Spring tightly, so no matter what angle roller turns to, eccentric wheel can be tensed, carried by spring towards fixed wheel axis direction
For the lower pressure of the direction, therefore operating personnel only need gently rotation eccentric wheel, and need not firmly pressure eccentric wheel, eccentric wheel and
Spring thereon automatically on the annular groove of fixed wheel and can roll roller compression, realize bending pipe, easy to operate,
Fast.
3rd, the utility model roller and roller mount are adjustable by bolt and the second spacing hole setting height(from bottom), the upper half on roller
Pipe groove can be used for clamping the pipe of different tube diameters with the lower half circle tube seat cooperation on fixed wheel, and the scope of application is very wide.
【Brief description of the drawings】
Fig. 1 is the utility model stereogram, is mounted with two different size of tools in figure on workbench, is hidden on tool
Spring；
Fig. 2 is the sectional view of the utility model tool；
Fig. 3 is the stereogram of one tool of the utility model, and the spring and one piece of clamping plate of both sides are concealed in figure；
Fig. 4 is the working state figure of the utility model tool；
Fig. 5 is the plan after the utility model bending circular pipe.
In figure：1 is fixed wheel；101 be annular groove；102 be lower half circle tube seat；2 be fixed wheel central shaft；3 be clamping plate；4 are
Pipe；5 be roller；501 be upper semi-circle tube seat；6 be roller central shaft；7 be roller mount；8 be eccentric wheel；9 be camshaft；10
For handle；11 be spacer pin；12 be the first spacing hole；13 be bolt；14 be the second spacing hole；15 be spring；16 be workbench；
17 be fixed plate；18 be pad；19 be limiting stand；20 be semicircle tube seat.
【Embodiment】
With reference to the accompanying drawing of specification, by being further described to specific embodiment of the present utility model, make
The technical solution of the utility model and its advantage are clearer, clear and definite.It is exemplary to describe embodiment by reference to accompanying drawing
, it is intended to the utility model is explained, and it is not intended that to limitation of the present utility model.
, it is necessary to which explanation is for the noun of locality in description of the present utility model, " " center ", " transverse direction ", " indulged if any term
To ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ",
The indicating position such as " bottom ", " interior ", " outer ", " clockwise ", " counterclockwise " and position relationship are based on orientation shown in the drawings or position
Relation is put, narration the utility model is for only for ease of and simplifies description, rather than indicate or imply signified device or element
There must be specific orientation, construct and operate with particular orientation, it is impossible to be interpreted as limiting specific protection model of the present utility model
Enclose.
A kind of short bending circular pipe tool, as shown in Figures 1 to 5, includes fixed wheel 1 and fixed wheel central shaft 2, in the fixed wheel
1 both sides are equipped with the clamping plate 3 that one end is hinged on fixed wheel central shaft 2, and the periphery of fixed wheel 1 is provided with annular groove 101,
The top of fixed wheel 1 is provided with the roller 5 that can be rolled along annular groove 101, and lower half circle tube seat 102 is provided with annular groove 101,
The periphery of roller 5, which is provided with, to be coordinated with lower half circle tube seat 102 to clamp the upper semi-circle tube seat 501 of pipe 4, and the roller 5 passes through
Roller central shaft 6 is connected with roller mount 7, and being provided with the top of roller 5 further will folder with pressing roller seat 7 by eccentric rotary
The eccentric wheel 8 of the bending camber of pipe 4 between lower half circle tube seat 102 and upper semi-circle tube seat 501, as shown in Figure 2.
Short bending circular pipe tool as described above, the eccentric wheel 8 are hinged on two pieces of clamping plates 3 by camshaft 9
Between, handle 10 is fixedly connected with eccentric wheel 8, the camshaft 9 is arranged at the top of the central shaft of eccentric wheel 8.
By holding the rotation eccentric wheel 8 of handle 10, eccentric wheel 8 now is similar to cam, it is possible to produces one by eccentric wheel 8
The power of lower press rolls wheel seat 7 and roller 5.Vertical state is in clamping plate 3, roller mount 7 and roller 5 can be pressed in fixed by self gravitation
Take turns on 1 periphery, but in other positions, it is fixed that roller 5 must just lean on the lower pressure in the fixed wheel axle center down of eccentric wheel 8 to be just pressed in
Take turns on 1 periphery, so as to which one side rolls in annular groove 101, an Edge Bend pipe 4, most pipe 4 is bent into and fixed wheel 1 at last
The cylindrical short bend pipe of radian identical.Otherwise it will lean on manpower that roller 5 is pressed on the periphery of fixed wheel 1 and rolled, operation is non-
It is often painstaking, it has not been convenient to, efficiency is also low, and the pipe 4 after bending is as shown in Figure 5.
Short bending circular pipe tool as described above, limit is provided with the eccentric wheel 8 positioned at the lower section of the camshaft 9
Position pin 11, the both ends of the spacer pin 11 are separately fixed on the clamping plate 3 described in two pieces, and first is provided with the eccentric wheel 8
Spacing hole 12, the spacer pin 11 pass through the first described spacing hole 12.First spacing hole 12 is arcuate socket, eccentric wheel 8
When making eccentric motion around camshaft 9, spacer pin 11 just relatively slides in the first spacing hole 12, actually spacer pin 11
Motionless, the first spacing hole 12 is moving, as shown in figure 3, Fig. 3 just conceals clamping plate 3 for the ease of observing spacer pin 11.
Short bending circular pipe tool as described above, bolt 13 is provided with the both sides of the roller mount 7, is set on the clamping plate 3
There is the second spacing hole 14, the bolt 13 is through the second described spacing hole 14 and is fixed in roller mount 7, in the bolt 13
Spring 15 is hung between the spacer pin 11.The aperture of second spacing hole 14 is less than the nut external diameter of bolt 13, bolt 13
Nut gently tightens roller mount 7 on the cover 3, but both can not be fixed, because to be roller mount 7 and rolling by spring 15
Wheel 5 provides the power pushed, otherwise also pinch rollers 5 can not be pressed on annular groove 101 by spring 15, spring 15
Effect is not just had.
Set the purpose of the second spacing hole 14 to be easy for adjusting roller mount 7 and the setting height of roller 5, can thus use
Carry out the pipe 4 of bending different tube diameters, extend the scope of application, as shown in Figure 4.
Short bending circular pipe tool as described above, is provided with two bolts 13, described in two pieces in the both sides of the roller mount 7
The outside of clamping plate 3 hang with described spring 15, the lower pressure that such roller mount 7 and roller 5 are subject to is more uniform.
Short bending circular pipe tool as described above, the fixed wheel 1 are vertically fixed in described fixed plate 17, the fixation
Plate 17 is fixed on workbench 16, is provided with pad 18 between the clamping plate 3 and the fixed wheel 1, can be with a workbench 16
Place more tools, the utility model tool small volume, two tools are housed on a workbench 16.Can be according to pipe need
Wanting the radian of bending needs, the different size of fixed wheel 1 of ring-type, and dismounting is very convenient.
Short bending circular pipe tool as described above, it is provided with the periphery of the fixed wheel 1 and is used to place the clamping plate 3
Limiting stand 19.The bottom of the limiting stand 19 is provided with the semicircle tube seat 20 for the pipe 4 insertion.I.e. semicircle tube seat 20 with
The space that lower half circle tube seat 102 can also form circle is inserted for pipe 4.
A kind of method using short bending circular pipe tool bending pipe as described above, including have the following steps：
A, the pipe 4 is inserted between lower half circle tube seat 102 and upper semi-circle tube seat 501, limiting stand 19 is placed in clamping plate 3
When upper, pipe 4 can be also inserted in the semicircle tube seat 20 of limiting stand 19.
B, eccentric wheel 8 described in the holding eccentric rotary of handle 10 presses down on the roller mount 7 and the roller 5, passes through
Eccentric wheel 8 and spring 15 are that roller 5 provides the pressure towards fixed wheel axle center.
C, promote the eccentric wheel 8 and further promote the roller 5 to be rolled on the annular groove 101 forward, will
The pipe 4 is bent into and the cylindrical short bend pipe of radian identical of fixed wheel 1.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality
New restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (6)
- A kind of 1. short bending circular pipe tool, it is characterised in that：Include fixed wheel (1) and fixed wheel central shaft (2), in the fixed wheel (1) both sides are equipped with the clamping plate (3) that one end is hinged on fixed wheel central shaft (2), and it is sliding that fixed wheel (1) periphery is provided with annular Groove (101), the roller (5) that can be rolled along annular groove (101) is provided with the top of fixed wheel (1), is set on annular groove (101) There is lower half circle tube seat (102), be provided with the periphery of roller (5) and coordinate with lower half circle tube seat (102) to clamp the upper of pipe (4) Semicircle tube seat (501), the roller (5) are connected with roller mount (7) by roller central shaft (6), are provided with the top of roller (5) It will be further clipped between lower half circle tube seat (102) and upper semi-circle tube seat (501) with pressing roller seat (7) by eccentric rotary The eccentric wheel (8) of pipe (4) bending camber, it is provided with the periphery of the fixed wheel (1) and is used to place the clamping plate (3) Limiting stand (19), the bottom of the limiting stand (19) are provided with the semicircle tube seat (20) for the pipe (4) insertion.
- 2. short bending circular pipe tool according to claim 1, it is characterised in that：The eccentric wheel (8) passes through camshaft (9) it is hinged between two pieces of clamping plates (3), handle (10), the camshaft (9) is fixedly connected with eccentric wheel (8) It is arranged at the top of the eccentric wheel (8) central shaft.
- 3. short bending circular pipe tool according to claim 2, it is characterised in that：Positioned at described on the eccentric wheel (8) The lower section of camshaft (9) is provided with spacer pin (11), and the both ends of the spacer pin (11) are separately fixed at the clamping plate described in two pieces (3) on, the first spacing hole (12) is provided with the eccentric wheel (8), the spacer pin (11) passes through the first described spacing hole (12)。
- 4. short bending circular pipe tool according to claim 3, it is characterised in that：First spacing hole (12) is arc Hole.
- 5. the short bending circular pipe tool according to claim 3 or 4, it is characterised in that：Set in the both sides of the roller mount (7) There is bolt (13), the clamping plate (3) is provided with the second spacing hole (14), and the bolt (13) passes through the second described spacing hole (14) and it is fixed in roller mount (7), spring (15) is hung between the bolt (13) and the spacer pin (11).
- 6. short bending circular pipe tool according to claim 5, it is characterised in that：On the outside of the clamping plate (3) described in two pieces Hang with described spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096761.0U CN206747330U (en) | 2017-01-24 | 2017-01-24 | A kind of short bending circular pipe tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096761.0U CN206747330U (en) | 2017-01-24 | 2017-01-24 | A kind of short bending circular pipe tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206747330U true CN206747330U (en) | 2017-12-15 |
Family
ID=60608429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720096761.0U Withdrawn - After Issue CN206747330U (en) | 2017-01-24 | 2017-01-24 | A kind of short bending circular pipe tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206747330U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583513A (en) * | 2017-01-24 | 2017-04-26 | 中山市富斯特工业有限公司 | Short and round tube bending jig and method for bending round tube through same |
| CN110666072A (en) * | 2019-11-19 | 2020-01-10 | 曾建强 | Construction steel bar bending device |
| WO2021022846A1 (en) * | 2019-08-02 | 2021-02-11 | 中建三局第二建设工程有限责任公司 | Arc-shaped pipe bender applied to manufacturing of line pipe at round cabin section of underground comprehensive pipe gallery |
-
2017
- 2017-01-24 CN CN201720096761.0U patent/CN206747330U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583513A (en) * | 2017-01-24 | 2017-04-26 | 中山市富斯特工业有限公司 | Short and round tube bending jig and method for bending round tube through same |
| CN106583513B (en) * | 2017-01-24 | 2019-04-23 | 中山市富斯特工业有限公司 | A kind of method of short bending circular pipe jig and its bending round tube |
| WO2021022846A1 (en) * | 2019-08-02 | 2021-02-11 | 中建三局第二建设工程有限责任公司 | Arc-shaped pipe bender applied to manufacturing of line pipe at round cabin section of underground comprehensive pipe gallery |
| CN110666072A (en) * | 2019-11-19 | 2020-01-10 | 曾建强 | Construction steel bar bending device |
| CN110666072B (en) * | 2019-11-19 | 2020-11-06 | 广西盛隆钢铁材料研究院 | Construction steel bar bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171215 Effective date of abandoning: 20190423 |
|
| AV01 | Patent right actively abandoned |