CN201376058Y - Full-automatic hydraulic spiral roll-type pipe-expanding machine - Google Patents
Full-automatic hydraulic spiral roll-type pipe-expanding machine Download PDFInfo
- Publication number
- CN201376058Y CN201376058Y CN200920080191U CN200920080191U CN201376058Y CN 201376058 Y CN201376058 Y CN 201376058Y CN 200920080191 U CN200920080191 U CN 200920080191U CN 200920080191 U CN200920080191 U CN 200920080191U CN 201376058 Y CN201376058 Y CN 201376058Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- mould
- locking device
- oil cylinder
- expanding machine
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000001141 propulsive effect Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 28
- 239000010720 hydraulic oil Substances 0.000 description 6
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 238000010923 batch production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a full-automatic hydraulic spiral roll-type pipe-expanding machine, which comprises a locking device, a roller head and an oil cylinder propulsion mechanism; the locking device is composed of a mould, an upper beam, a lower beam, a guide plate, a mould locking guide plate, a machine body wall plate and a machine body bottom plate, the mould includes an upper block and a lower block, and is a pipe expansion angle mould, a conical surface is arranged in the inner hole end of the mould, the mould is clamped on the back side of the pipe port of pipe outside the pipe neck; the roller head is conical and is positioned in the locking device and is also positioned at the front end of the pipe port coaxial to the pipe port of pipe; the oil cylinder propulsion mechanism comprises an oil cylinder, a piston and a piston rod; the pipe-expanding machine also comprises a motor transmission mechanism and a control circuit, the motor transmission mechanism extends to the locking device through the oil cylinder propulsion mechanism, the outer end of locking device for locking mould is connected with the oil cylinder propulsion mechanism and the control circuit is distributed on the machine body. The full-automatic hydraulic spiral roll-type pipe-expanding machine avoids welding pipe-expansion, has high pressure bearing capacity, realizes zero leakage and is time and energy saving, saves cost and is particularly applicable to onsite construction requiring no open flame.
Description
Technical field
The utility model relates to a kind of pipe-expanding machine, specifically is a kind of fully automatic hydraulic propellers pressure type pipe-expanding machine.
Background technology
The tradition pipe-expanding machine must rise by the mouth of pipe earlier and pressurize to the mouth end greatly then, expands the mouth of pipe rough surface that, and bore circle, cone angle does not just reach the requirement of sealing.China's utility model patent " cold roll is pricked the formula pipe-expanding machine " (patent No. ZL:200620117622.3, Granted publication day: on January 10th, 2007), comprise mould, grind and prick head and conical roller, mould is as the flaring angle model, be stuck in the back of the mouth of pipe, the outside of neck, the interior nose end of this mould is provided with taper seat, as the die cavity and the support of enlarging; It is conical prick grinding head, is positioned at locking device, is positioned at the front end of this mouth of pipe with the same axle center of the mouth of pipe of pipe fitting, and should bundles stone roller has a beveled end; Conical roll is positioned on the beveled end that this bundles grinds, becomes corresponding angle with the axle center of this mouth of pipe so that should the taper shape roll along this mouth of pipe inwall circumference roll forming.Its kind of drive can't realize fluid drive, adopt the bundle head and the degree of eccentricity that the axle center forms to come line up to carry out enlarging, can't realize the torsional forces that needs because of pipe wall thickness (the particularly high pressure pipeline more than 40Mpa), its manual mode that adopts advances and also can't realize at the uniform velocity promoting, and it is high to realize that therefore accuracy that enlarging needs does not just reach accurate requirement, the automaticity of sealing.
Summary of the invention
The purpose of this utility model provides a kind of employing PLC Programmable Logic Controller, control circuit combines with hydraulic oil pipe system, realize high pressure, the slow-speed of revolution, high pulling torque, make a roll-in line up carry out the fully automatic hydraulic propellers pressure type pipe-expanding machine that roll-in reaches the enlarging purpose and realizes automated backhaul.
The technical solution adopted in the utility model is;
A kind of fully automatic hydraulic propellers pressure type pipe-expanding machine comprises locking device, roll-in head and oil cylinder propulsive mechanism;
Described locking device is by mould, upper beam, underbeam, guide plate, locked mode guide plate, the fuselage wallboard of splitting two up and down, and the fuselage base plate is formed, and mould is the flaring angle model, and interior nose end is provided with taper seat, and mould is stuck in the mouth of pipe back of pipe fitting, the outside of neck;
Described roll-in head is conical, is positioned at locking device, is positioned at the front end of this mouth of pipe with the same axle center of the mouth of pipe of pipe fitting;
Described oil cylinder propulsive mechanism comprises oil cylinder, piston and piston rod;
Also comprise motor transmission mechanism and control circuit, described motor transmission mechanism stretches in the locking device through the oil cylinder propulsive mechanism, and the outer end that differs from the locking device locked mode connects the oil cylinder propulsive mechanism, and described control circuit is arranged on the body.
Described locking device adopts hydraulic-driven, guide plate is fixedlyed connected with underbeam with upper beam, the locked mode guide plate connects two moulds splitting up and down, snapping slides on guide plate, the fuselage wallboard is connected on the mould of guide plate inboard, and mould and fuselage wallboard bottom are provided with the fuselage base plate, and the mould below is provided with locking cylinder, have piston in it, piston rod connects two moulds of splitting up and down.
Described locking cylinder has two oil pockets, and each oil pocket has an oilhole respectively.
The oil cylinder of described oil cylinder propulsive mechanism has two oil pockets, and each oil pocket has an oilhole respectively, and two ends extend in the outer piston rod of oil cylinder respectively, and described piston rod stretches into locking device one end and connects pushing plate, and the other end connects the motor seat.
Described motor transmission mechanism adopts hydraulic braking.
Described motor transmission mechanism comprises the motor seat that is arranged on the outer motor of piston rod and is connected piston rod one end, and the power transmission shaft that is connected on the motor connects the roll-in head in piston rod stretches into locking device.
Described roll-in head is the cone-type spiral structure.
Described roll-in head has a roll-in base, and the opposite face of a described roll-in base and pushing plate is provided with rolling groove, connects by the ball in the rolling groove.
Described control circuit and body are connected to overall structure, and input connects controller.
The utility model adopts PLC Programmable Logic Controller, control circuit to combine with hydraulic oil pipe system, therefore has following advantage:
1. realize high pressure, the slow-speed of revolution, high pulling torque, make a roll-in line up carry out roll-in and reach the enlarging purpose, and realize a series of full-automatic processing such as automated backhaul.
2. need not to weld enlarging, avoid welding the iron oxide and the welding slag of generation, need not to carry out pickling, avoid the pollution of pickling to environment, line clear is easy.
3. need not a weldering welding, the batch production manufacturing procedure of having saved pipeline early stage.
4. can bear high pressure, reach not have and leak, laborsaving saving time reduced expenses.
5. the pipeline that is specially adapted to " No Open Flames " job site, place connects.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a kind of structural representation of the utility model integral body.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
Fig. 4 is a kind of fully automatic hydraulic systematic schematic diagram of the present utility model.
Fig. 5 is a kind of circuit diagram of the present utility model.
Code name among the figure: 1-motor; 2-motor seat; 3,21-piston rod; The 4-oil cylinder; 5,20-piston; The 6-guide plate; The 7-pushing plate; 8,22-oilhole; The 9-power transmission shaft; 10-roll-in head; The 11-mould; The 12-pipe fitting; 13-puts the beams in place; The 14-underbeam; 15-locked mode guide plate; 16-fuselage wallboard; 17-fuselage base plate; A 18-roll-in base; The 19-locking cylinder; The 23-ball; The 24-hydraulic pump; 25,27-check valve; The 26-hydraulic control one-way valve; 28,29-three position four-way electromagnetic valve; The 30-choke valve.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3: the utility model comprises locking device, roll-in 10 and oil cylinder propulsive mechanism, also comprise motor transmission mechanism and control circuit, the motor transmission mechanism stretches in the locking device through the oil cylinder propulsive mechanism, the outer end that differs from locking device locked mode 11 connects the oil cylinder propulsive mechanism, control circuit is arranged on the body, control circuit and body are connected to overall structure, input connects the PLC Programmable Logic Controller, the PLC Programmable Logic Controller, and control circuit combine with hydraulic oil pipe system, realize full-automatic backhaul, locking, sequence of operations such as enlarging make laborsaving, the timesaving is more accurate to the requirement of enlarging simultaneously; Locking device is by mould 11, upper beam 13, underbeam 14, guide plate 6, locked mode guide plate 15, the fuselage wallboard 16 of splitting two up and down, fuselage base plate 17 is formed, and mould 11 is the flaring angle model, and interior nose end is provided with taper seat, mould 11 is stuck in the mouth of pipe back of pipe fitting 12, the outside of neck; Locking device adopts hydraulic-driven, guide plate 6 13 is fixedlyed connected with underbeam 14 with putting the beams in place, locked mode guide plate 15 connects two moulds 11 splitting up and down, snapping slides on guide plate 6, fuselage wallboard 16 is connected on the mould 11 of guide plate 6 inboards, mould 11 and fuselage wallboard 16 bottoms are provided with fuselage base plate 17, mould 11 belows are provided with locking cylinder 19, has piston 20 in it, piston rod 21 connects two moulds of splitting 11 up and down, locking cylinder 19 has two oil pockets, and each oil pocket has an oilhole 22 respectively; Roll-in 10 is tapered auger structures, is positioned at locking device, is positioned at the front end of this mouth of pipe with the same axle center of the mouth of pipe of pipe fitting 12, and roll-in 10 has a roll-in base 18, is connected by ball 23 between a roll-in base 18 and the pushing plate 7; The oil cylinder propulsive mechanism comprises oil cylinder 4, piston 5 and piston rod 3, the oil cylinder 4 of oil cylinder propulsive mechanism has two oil pockets, each oil pocket has an oilhole 8 respectively, and two ends extend in the piston rod 3 outside the oil cylinder 4 respectively, piston rod 3 stretches into locking device one end and connects pushing plate 7, and the other end connects motor seat 2; The motor transmission mechanism adopts hydraulic braking, the motor transmission mechanism comprises motor 1 that is arranged on outside the piston rod 3 and the motor seat 2 that is connected piston rod 3 one ends, be connected power transmission shaft 9 on the motor 1 and stretch in the locking device through piston rod 3 and connect roll-in 10, the utility model need not to install the rotary speed that decelerator just can be controlled the roll-in 10 of motor 1 driving automatically.
Referring to Fig. 4, Fig. 5: the control circuit that the PLC Programmable Logic Controller connects is connected power supply L1, L2, L3, and switch S Q closes, and makes its energising, by auxiliary reclay control enlarging advance and retreat.Wherein, auxiliary reclay KA1, YV1 control enlarging is advanced, and auxiliary reclay KA2, YV2 control enlarging retreats.The hydraulic oil in the hydraulic pump 24 of check valve 25 on the three position four-way electromagnetic valve 28, make it through hydraulic control one-way valve 26 or directly enter in the locking cylinder 19, C chamber oil-feed when locking cylinder 19, then promoting piston rod 21 slides the locked mode guide plate that is connected with mould 11 15 on guide plate 6, make two moulds 11 splitting up and down with pipe fitting 12 lockings, so that enlarging, when enlarging is finished, the C chamber stops oil-feed, the D chamber begins oil-feed, piston rod 21 is return, and the mould 11 that drives locking device unclamps fastening pipe fitting 12.The control circuit control three position four-way electromagnetic valve 29 of energising makes hydraulic oil in the hydraulic pump 24 through choke valve 30, check valve 27 or directly enter in the oil cylinder 4 of oil cylinder propulsive mechanism, A chamber oil-feed when oil cylinder 4, promote piston rod 3, the propellers pressure head 10 that makes rotation is to fastening pipe fitting 12 mouths of pipe pressurization enlarging, and when enlarging was finished, the A chamber stopped oil-feed, the B chamber begins oil-feed, piston rod 3 is return, can be passed through PLC Programmable Logic Controller or outage when not working, it is stopped.
The utility model adopts PLC Programmable Logic Controller, control circuit to combine with hydraulic oil pipe system, but need not just enlarging of welding, avoids welding the iron oxide and the welding slag of generation, and line clear is easy; Need not to carry out pickling, avoid the pollution of pickling environment; Need not a weldering welding, the batch production manufacturing procedure of having saved pipeline early stage; Can bear high pressure, reach not have and leak, laborsaving saving time reduced expenses; The pipeline that is specially adapted to " No Open Flames " job site, place connects.
Claims (9)
1. a fully automatic hydraulic propellers pressure type pipe-expanding machine comprises locking device, roll-in head (10) and oil cylinder propulsive mechanism;
-described locking device is by splitting two mould (11), put the beams in place (13), underbeam (14), guide plate (6), locked mode guide plate (15), fuselage wallboard (16) up and down, fuselage base plate (17) is formed, mould (11) is the flaring angle model, interior nose end is provided with taper seat, mould (11) is stuck in the mouth of pipe back of pipe fitting (12), the outside of neck;
-described roll-in head (10) is conical, is positioned at locking device, is positioned at the front end of this mouth of pipe with the same axle center of the mouth of pipe of pipe fitting (12);
-described oil cylinder propulsive mechanism comprises oil cylinder (4), piston (5) and piston rod (3);
It is characterized in that: also comprise motor transmission mechanism and control circuit, described motor transmission mechanism stretches in the locking device through the oil cylinder propulsive mechanism, and the outer end that differs from locking device locked mode (11) connects the oil cylinder propulsive mechanism, and described control circuit is arranged on the body.
2. fully automatic hydraulic propellers pressure type pipe-expanding machine according to claim 1, it is characterized in that: described locking device adopts hydraulic-driven, guide plate (6) is fixedlyed connected with underbeam (14) with put the beams in place (13), locked mode guide plate (15) connects two moulds (11) of splitting up and down, go up the slip snapping at guide plate (6), fuselage wallboard (16) is connected on the inboard mould (11) of guide plate (6), mould (11) and fuselage wallboard (16) bottom are provided with fuselage base plate (17), mould (11) below is provided with locking cylinder (19), have piston (20) in it, piston rod (21) connects two moulds of splitting (11) up and down.
3. fully automatic hydraulic propellers pressure type pipe-expanding machine according to claim 2, it is characterized in that: described locking cylinder (19) has two oil pockets, and each oil pocket has an oilhole (22) respectively.
4. fully automatic hydraulic propellers pressure type pipe-expanding machine according to claim 1, it is characterized in that: the oil cylinder of described oil cylinder propulsive mechanism (4) has two oil pockets, each oil pocket has an oilhole (8) respectively, and two ends extend in the outer piston rod (3) of oil cylinder (4) respectively, described piston rod (3) stretches into locking device one end and connects pushing plate (7), and the other end connects motor seat (2).
5. fully automatic hydraulic propellers pressure type pipe-expanding machine according to claim 1 is characterized in that: described motor transmission mechanism adopts hydraulic braking.
6. fully automatic hydraulic propellers pressure type pipe-expanding machine according to claim 1 or 5, it is characterized in that: described motor transmission mechanism comprises the motor seat (2) that is arranged on the outer motor (1) of piston rod (3) and is connected piston rod (3) one ends, and the power transmission shaft (9) that is connected on the motor (1) stretches into connection roll-in head (10) in the locking device through piston rod (3).
7. fully automatic hydraulic propellers pressure type pipe-expanding machine according to claim 1, it is characterized in that: described roll-in head (10) is the cone-type spiral structure.
8. according to claim 1 or 7 described fully automatic hydraulic propellers pressure type pipe-expanding machines, it is characterized in that: described roll-in head (10) has a roll-in base (18), a described roll-in base (18) is provided with rolling groove with the opposite face of pushing plate (7), connects by the ball in the rolling groove (23).
9. fully automatic hydraulic propellers pressure type pipe-expanding machine according to claim 1, it is characterized in that: described control circuit and body are connected to overall structure, and input connects controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920080191U CN201376058Y (en) | 2009-04-12 | 2009-04-12 | Full-automatic hydraulic spiral roll-type pipe-expanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920080191U CN201376058Y (en) | 2009-04-12 | 2009-04-12 | Full-automatic hydraulic spiral roll-type pipe-expanding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376058Y true CN201376058Y (en) | 2010-01-06 |
Family
ID=41516153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920080191U Expired - Fee Related CN201376058Y (en) | 2009-04-12 | 2009-04-12 | Full-automatic hydraulic spiral roll-type pipe-expanding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376058Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945954A (en) * | 2011-11-11 | 2014-07-23 | 爱迪生麦基公司 | Servo motor controlled hydraulic pump unit for tube end forming equipment |
| CN104668614A (en) * | 2013-12-02 | 2015-06-03 | 江西昌河航空工业有限公司 | Pipe flaring tool |
| CN106077319A (en) * | 2016-08-23 | 2016-11-09 | 楼尚精密机械（上海）有限公司 | A kind of rotary pipe-expanding machine |
| CN107008808A (en) * | 2017-01-24 | 2017-08-04 | 宁波菲力克汽配有限公司 | Mouth of pipe processing unit (plant) and mouth of pipe processing method |
| CN109622712A (en) * | 2018-12-05 | 2019-04-16 | 北京蓝箭空间科技有限公司 | A kind of thrust chamber forming method for rocket engine |
-
2009
- 2009-04-12 CN CN200920080191U patent/CN201376058Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945954A (en) * | 2011-11-11 | 2014-07-23 | 爱迪生麦基公司 | Servo motor controlled hydraulic pump unit for tube end forming equipment |
| CN103945954B (en) * | 2011-11-11 | 2017-03-29 | 爱迪生麦基公司 | For the hydraulic pump unit of the Serve Motor Control of tube end former |
| CN104668614A (en) * | 2013-12-02 | 2015-06-03 | 江西昌河航空工业有限公司 | Pipe flaring tool |
| CN106077319A (en) * | 2016-08-23 | 2016-11-09 | 楼尚精密机械（上海）有限公司 | A kind of rotary pipe-expanding machine |
| CN107008808A (en) * | 2017-01-24 | 2017-08-04 | 宁波菲力克汽配有限公司 | Mouth of pipe processing unit (plant) and mouth of pipe processing method |
| CN109622712A (en) * | 2018-12-05 | 2019-04-16 | 北京蓝箭空间科技有限公司 | A kind of thrust chamber forming method for rocket engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US12448847B2 (en) | Coal mine intelligent directional drill and drilling method therefor | |
| CN201376058Y (en) | Full-automatic hydraulic spiral roll-type pipe-expanding machine | |
| EP2974815B1 (en) | Power transmitting device for transmitting external force into rotating body, and orbital pipe cutting device and hydraulic chucking device able to freely control cutting tool movement inside rotating body by using the power transmitting device | |
| CN102554623B (en) | Metal-cutting machine tool for automatically machining steel reinforcement connection sleeve | |
| CN104438990A (en) | Large vertical type composite ring rolling mill and control method | |
| CN104858285B (en) | A kind of spin-on process | |
| WO2013075573A1 (en) | Multi-functional horizontal-type ring rolling machine | |
| CN201988936U (en) | Automatic clamping hydraulic device for ordinary vertical milling machine | |
| CN207577474U (en) | A kind of more drill bit tower flange drilling machines having from interpolation function | |
| CN106891089B (en) | Multipurpose main shaft structure | |
| CN102581104A (en) | Spinning machine for thickening disk periphery | |
| CN104858284A (en) | Forward-spinning spinning method | |
| CN204565860U (en) | Stainless steel pipe endoporus burnishing device | |
| CN202105868U (en) | Asymmetric forming system and forming device of asymmetric pipe fittings | |
| CN205270486U (en) | Curved circle processingequipment of automobile -used manhole cover flange base of aluminium pot | |
| CN201324762Y (en) | Punching-extrusion rounding device for processing automobile guide sleeves | |
| CN104858279B (en) | A full grout sleeve automatic forming machine | |
| CN202479309U (en) | Disc periphery thickening spinner | |
| CN201900193U (en) | Roll-in device for drawing part of seamless steel tube | |
| CN202010787U (en) | Tailstock device | |
| CN106984702B (en) | A kind of internal high pressure forming and the device and method for pushing away o ing | |
| CN201720484U (en) | Hydraulic tapping machine for large-aperture oil and gas conveying pipeline | |
| CN204182532U (en) | A kind of Automatic encapsulation machine | |
| CN201871560U (en) | Automatic processing device of drawing heads of seamless steel pipes | |
| CN201889635U (en) | Four-shaft linkage workbench for large lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20110412 |