CN207103498U - Fast accurate circle supporting device - Google Patents
Fast accurate circle supporting device Download PDFInfo
- Publication number
- CN207103498U CN207103498U CN201720854319.XU CN201720854319U CN207103498U CN 207103498 U CN207103498 U CN 207103498U CN 201720854319 U CN201720854319 U CN 201720854319U CN 207103498 U CN207103498 U CN 207103498U
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- CN
- China
- Prior art keywords
- telescoping tube
- level telescoping
- supervisor
- level
- supporting device
- 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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Abstract
The utility model discloses fast accurate circle supporting device, including center driver, supervisor, one-level telescoping tube, two level telescoping tube and interchangeable lengthen support bar, the section of the center driver is circle, the supervisor is installed on the outer wall of center driver, the supervisor is distributed in the same section of center driver and axis intersects at the axle center in the section, the one-level telescoping tube connects with supervisor, the two level telescoping tube is connected with one-level telescoping tube, the interchangeable addition support bar is connected with two level telescoping tube, the one-level telescoping tube, the axis that two level telescoping tube and interchangeable lengthen support bar is consistent with the axis of supervisor；The center driver can drive that one-level telescoping tube makees stretching motion in supervisor and two level telescoping tube makees stretching motion in one-level telescoping tube.The utility model can realize that the fast accurate of pipe drum is held round, so as to implement to weld, improve production work efficiency, reduce labor intensity.
Description
Technical field
The invention belongs to machinery equipment field, and in particular to fast accurate circle supporting device, be mainly used in pipe and roll processing.
Background technology
Since reform and opening-up, national industry is developed rapidly, and construction project is advanced by leaps and bounds, and the shipping storage of liquids and gases needs
Substantial amounts of large diameter pipeline, storage tank, container are wanted, these pipelines, storage tank and container are widely used in tower section, anticorrosion equipment, environmental protection
Apparatus field.
The existing method for rolling big pipe, drum, i.e.,：Full cucurbit, strut ripping bar coordinated are tensed by manpower, it is impossible to
Absolutely ensure that the rolled rear easily shape of the cylindricity of manufactured goods, particularly thin-wall circular tube round can is changed into ellipse, to docking
Assembling, cold-working welding bring very big difficulty.Up to the present, cold-working engineering is without automation processing accordingly, also without first
The cold-working equipment entered.Thus, the rolling, dock of big pipe and drum, welding work labour's intensity are big, production cost with manually into
This is also higher.
The content of the invention
Goal of the invention：In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to fast accurate circle supporting device is provided, realization pair
Existing heavy caliber pipe drum round can is rolled, docked, during assembling cold-working, and its fast accurate is held round, to implement to weld,
Improve production work efficiency, reduce labor intensity.
Technical scheme：Fast accurate circle supporting device of the present invention, including center driver, supervisor, one-level telescoping tube, two
Level telescoping tube, interchangeable lengthen support bar, and the section of the center driver is circle, and the supervisor is installed on center driver
Outer wall on, it is described to be responsible for the same section for being distributed in center driver and axis intersects at the axle center in the section, the one-level
Telescoping tube is connected with supervisor, and the two level telescoping tube is connected with one-level telescoping tube, and the interchangeable lengthens support bar and stretched with two level
The draw connects, and the axis that the one-level telescoping tube, two level telescoping tube and interchangeable lengthen support bar is consistent with the axis being responsible for；
The center driver can drive that one-level telescoping tube makees stretching motion in supervisor and two level telescoping tube is stretched in one-level
Make stretching motion in the draw.
As preferred：The center driver is plunger type axial liquid press pump.
Further, the piston rod of the plunger type axial liquid press pump connects an eccentric wheel, eccentric wheel drive piston rod
It is reciprocating.
Eccentric wheel is driven to rotate, piston rod makees feed motion under the drive of eccentric wheel in cylinder body, is pressurizeed to hydraulic oil,
Hydraulic oil promotes one-level telescoping tube and two level telescoping tube along supervisor, when one-level telescoping tube and two level telescoping tube reach extreme position
Afterwards, hydraulic oil stops pressurizeing and kept；After use, driving eccentric wheel rotates, and piston rod does rollback motion, and hydraulic oil subtracts
Pressure, telescoping tube are retracted；In addition, the type of drive of eccentric wheel can use manpower or motor to drive.
As preferred：The flexible pipe outer wall of the one-level is provided with screw thread, and the main pipe is provided with motor B and is fixed on electricity
The gear B of mechanomotive force output end, the gear B engage with the screw thread in the flexible pipe outer wall of one-level, and the main pipe is provided with fixed
Position nut B, one-level telescoping tube are set in location nut B；
The flexible pipe outer wall of the two level is provided with screw thread, is provided with motor A inside the one-level telescoping tube and is fixed on motor
The gear A of clutch end, the gear A engage with the screw thread in the flexible pipe outer wall of two level, inside the one-level telescoping tube also
Provided with location nut A, two level telescoping tube is set in location nut A.
The controller sends command signal, and motor A/B drives gear A/B rotations, so as to drive one-level telescoping tube
Stretched with two level telescoping tube, during stretching motion, ensure I and II telescoping tube along charge shaft by location nut A/B
Line moves.
To ensure the service precision of this circle supporting device, the supervisor, one-level telescoping tube, two level telescoping tube, interchangeable lengthen branch
The length of strut is in units of millimeter.
Further, internal thread is provided with the top of the two level telescoping tube, the interchangeable lengthening support bar tail end has and institute
The external screw thread that internal thread is engaged is stated, is easy to exchange and installs.
As preferred：The supervisor is 8.
Beneficial effect：
（1）The fast accurates such as pipe, drum can be held round, welding convenient to carry out, improve production work efficiency, lightened one's labor strong
Degree；
（2）By the control for pipe fitting dimensional accuracy of stretching, the influence of cumulative errors can be reduced；
（3）There is internal thread at the top of two level telescoping tube, be conveniently replaceable interchangeable and lengthen support bar, it is simple to operate；
（4）It is responsible for as 8, on the premise of corresponding to actual needs, simplifies structure；
（5）Using plunger type axial liquid press pump, various workplaces are conveniently adapted to；
（6）Driven using motor, automatization level can be improved.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that center driver of the present invention is hydraulic-driven；
Fig. 3 is the structural representation that center driver of the present invention is motorized motions；
In figure：1- center drivers, 2- supervisors, 3- one-level telescoping tubes, 4- two level telescoping tubes, 5- interchangeables lengthen support
Bar, 6- rocking bars, 7- cylinder bodies, 8- eccentric wheels, 9- piston rods, 10- location nuts B, 11- controller, 12- location nuts A, 13- tooth
Take turns A, 14- gear Bs, 15- motors A, 16- motor B.
Embodiment
Technical solution of the present invention is described in detail below in conjunction with the accompanying drawings, but the scope of the present invention is not limited to institute
State embodiment.
Embodiment 1：Fast accurate circle supporting device of the present invention, including center driver 1,8 supervisor, 2,8 one-levels are stretched
3,8 two level telescoping tubes 4 of the draw and 8 interchangeables lengthen support bar 5, and the center driver 1 uses plunger type axial hydraulic
Pump, the piston rod 9 of the plunger type axial liquid press pump is reciprocating under the driving of eccentric wheel 8, and the section of cylinder body 7 is circle
Shape, the supervisor 2 are installed on the outer wall of cylinder body 7, are distributed in the 7 same section of cylinder body and axis intersects at the axle in the section
The heart, the one-level telescoping tube 3 are connected with supervisor 2, and the two level telescoping tube 4 is connected with one-level telescoping tube 3, and the interchangeable lengthens
Support bar 5 is connected with two level telescoping tube 4 by helicitic texture, one-level telescoping tube 3, and two level telescoping tube 4 and interchangeable lengthen support
The axis of bar 5 is consistent with the axis of supervisor 2；
The plunger type axial liquid press pump can drive one-level telescoping tube 3 to make stretching motion and two level telescoping tube 4 in supervisor 2
Make stretching motion in one-level telescoping tube 3.
Embodiment 2：Fast accurate circle supporting device of the present invention, including center driver 1,8 supervisor, 2,8 one-levels are stretched
3,8 two level telescoping tubes 4 of the draw and 8 interchangeables lengthen support bar 5, and the section of the center driver 1 is circular, the master
Pipe 2 is installed on the outer wall of center driver 1, is distributed in the 1 same section of center driver and axis intersects at the section
Axle center, the one-level telescoping tube 3 are connected with supervisor 2, and the two level telescoping tube 4 is connected with one-level telescoping tube 3, and the interchangeable adds
Strut 5 of drawing money on credit is connected with two level telescoping tube 4 by helicitic texture, and the one-level telescoping tube 3, two level telescoping tube 4 and interchangeable add
Draw money on credit strut 5 axis with supervisor 2 axis it is consistent；
The center driver 1 can drive one-level telescoping tube 3 to make stretching motion and two level telescoping tube 4 one in supervisor 2
Make stretching motion in level telescoping tube 3.
The outer wall of one-level telescoping tube 3 is provided with screw thread, and the inside of supervisor 2 is provided with motor B16 and is fixed on motor
The gear B 14 of power output end, the gear B 14 are engaged with the screw thread on the outer wall of one-level telescoping tube 3, and the inside of supervisor 2 is provided with
Location nut B10, one-level telescoping tube 3 are set in location nut B10；
The outer wall of two level telescoping tube 4 is provided with screw thread, and the inside of one-level telescoping tube 3 is provided with motor A15 and is fixed on
The gear A 13 of motor power output end, the gear A 13 are engaged with the screw thread on the outer wall of two level telescoping tube 4, and the one-level is stretched
Location nut A12 is additionally provided with inside pipe 3, two level telescoping tube 4 is set in A12 in location nut.
The motor 15,16 controls its turnning circle by controller 11.
Specific work process：In a non-operative state, one-level telescoping tube 3 and two level telescoping tube 4 are complete for fast accurate circle supporting device
Portion's retraction is responsible in 2, the oval big pipe that operating personnel's alignment field is put on the ground, fast accurate circle supporting device is opened, first pacified
Two interchangeables for filling vertical direction lengthen support bar 5, are directed at oval great circle pipe diameter minimum position operation center controller 1
Support, then other six roots of sensation interchangeables are installed lengthen support bar 5, each position of 8 branches is just directed at, then, operates again
Master controller 1, driving interchangeable lengthen support bar 5 and flexed outward simultaneously, and a big pipe of circular can fast accurate support
Circle.
Supervisor 2, one-level telescoping tube 3, two level telescoping tube 4, interchangeable in above-mentioned two embodiment lengthen the length of support bar 5
Degree is in units of millimeter.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, but it must not be explained
, can be right under the premise of the spirit and scope of the present invention that appended claims define are not departed from for the limitation of itself of the invention
Various changes can be made in the form and details for it.
Claims (8)
1. fast accurate circle supporting device, it is characterised in that：Including center driver（1）, supervisor（2）, one-level telescoping tube（3）, two level
Telescoping tube（4）, interchangeable lengthen support bar（5）, the center driver（1）Section for circle, the supervisor（2）It is installed on
Center driver（1）Outer wall on, the supervisor（2）It is distributed in center driver（1）Same section and axis intersect at this
The axle center in section, the one-level telescoping tube（3）With supervisor（2）Connection, the two level telescoping tube（4）With one-level telescoping tube（3）Even
Connect, the interchangeable lengthens support bar（5）With two level telescoping tube（4）Connection, the one-level telescoping tube（3）, two level telescoping tube（4）
Support bar is lengthened with interchangeable（5）Axis and supervisor（2）Axis it is consistent；
The center driver（1）One-level telescoping tube can be driven（3）It is being responsible for（2）Inside make stretching motion and two level telescoping tube（4）
In one-level telescoping tube（3）Inside make stretching motion.
2. fast accurate circle supporting device according to claim 1, it is characterised in that：The center driver（1）For plunger type
Axial liquid press pump.
3. fast accurate circle supporting device according to claim 2, it is characterised in that：The piston of the plunger type axial liquid press pump
Bar（9）Connect an eccentric wheel（8）, eccentric wheel（8）Drive piston rod（9）It is reciprocating.
4. fast accurate circle supporting device according to claim 1, it is characterised in that：The one-level telescoping tube（3）Set on outer wall
There are screw thread, the supervisor（2）Inside is provided with motor B（16）And it is fixed on the gear B of motor power output end（14）, the gear
B（14）With one-level telescoping tube（3）Screw thread engagement on outer wall, the supervisor（2）Inside is provided with location nut B（10）, one-level stretches
The draw（3）It is set in location nut B（10）It is interior；
The two level telescoping tube（4）Outer wall is provided with screw thread, the one-level telescoping tube（3）Inside is provided with motor A（15）It is and fixed
In the gear A of motor power output end（13）, the gear A（13）With two level telescoping tube（4）Screw thread engagement on outer wall, it is described
One-level telescoping tube（3）Inside is additionally provided with location nut A（12）, two level telescoping tube（4）It is set in location nut A（12）It is interior.
5. fast accurate circle supporting device according to claim 4, it is characterised in that：The motor B（16）By controller（11）
Control its turnning circle, the motor A（15）By controller（11）Control its turnning circle.
6. fast accurate circle supporting device according to claim 1, it is characterised in that：The supervisor（2）, one-level telescoping tube（3）、
Two level telescoping tube（4）, interchangeable lengthen support bar（5）Length in units of millimeter.
7. fast accurate circle supporting device according to claim 1, it is characterised in that：The two level telescoping tube（4）Top is provided with
Internal thread, the interchangeable lengthen support bar（5）Tail end has the external screw thread being engaged with the internal thread.
8. fast accurate circle supporting device according to claim 1, it is characterised in that：The supervisor（2）For 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854319.XU CN207103498U (en) | 2017-07-14 | 2017-07-14 | Fast accurate circle supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854319.XU CN207103498U (en) | 2017-07-14 | 2017-07-14 | Fast accurate circle supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207103498U true CN207103498U (en) | 2018-03-16 |
Family
ID=61573236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720854319.XU Expired - Fee Related CN207103498U (en) | 2017-07-14 | 2017-07-14 | Fast accurate circle supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207103498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377690A (en) * | 2017-07-14 | 2017-11-24 | 东台火电环保科技有限公司 | Fast accurate circle supporting device |
-
2017
- 2017-07-14 CN CN201720854319.XU patent/CN207103498U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377690A (en) * | 2017-07-14 | 2017-11-24 | 东台火电环保科技有限公司 | Fast accurate circle supporting device |
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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: 20180316 Termination date: 20190714 |