CN204396584U - The horizontal corrugated pipe forming machine of a kind of super-pressure - Google Patents
The horizontal corrugated pipe forming machine of a kind of super-pressure Download PDFInfo
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- CN204396584U CN204396584U CN201520034512.XU CN201520034512U CN204396584U CN 204396584 U CN204396584 U CN 204396584U CN 201520034512 U CN201520034512 U CN 201520034512U CN 204396584 U CN204396584 U CN 204396584U
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Abstract
The utility model discloses the horizontal corrugated pipe forming machine of a kind of super-pressure, comprise frame, mould assembly, high-pressure water pressing system, hydraulic system and electric control system, mould assembly is arranged on and is built on the guide rail of frame, its one end and frame are fixed, and the other end is connected with extrusion oil cylinder; Pressurizing cylinder, water tank, hydraulic electromagnetic valve, the pipe fitting to be formed be placed in mould assembly are communicated with the super-pressure water route forming described high-pressure water pressing system; The oil return opening of the inlet port of fuel tank, the oil-out of hydraulic oil pump, the first check valve, supercharging reversal valve, pressurizing cylinder, fuel tank is communicated with the Pressure Increasing Oil-Line forming described hydraulic system; The oil return opening of the inlet port of fuel tank, the oil-out of hydraulic oil pump, the first check valve, extruding reversal valve, extrusion oil cylinder, fuel tank is communicated with the extruding oil circuit forming hydraulic system.The hydraulic pressure pressure of the hydraulic pressure system of ripple forming of the present utility model reaches 40-120MPa, can process the bellows of minor diameter, heavy wall, as diameter 5-25mm, wall thickness 0.3-1mm.
Description
Technical field
The utility model relates to a kind of corrugated pipe forming equipment, particularly relates to a kind of horizontal corrugated pipe forming machine of super-pressure of briquetting pressure 40-120MPa for processing minor diameter, heavy wall.
Background technology
Prior art makes bellows, can only process the tubing of larger diameter, less wall thickness, adopts hydraulic pressure compressing.Bellows is used in machinery equipment more and more, new requirement is proposed to the performance indications of bellows, as wall thickness, diameter, when wall thickness increases or reduced, corrugated pipe forming needs higher briquetting pressure, but because briquetting pressure is less in prior art, can't process the bellows of the high-performance minor diameter heavy wall for plant equipment, as the bellows of diameter 1cm, wall thickness 0.3-1mm, bellows as shown in Figure 1.Therefore, a kind of horizontal corrugated pipe forming machine of super-pressure of briquetting pressure 40-120MPa for processing minor diameter, heavy wall of exploitation is needed badly.
Summary of the invention
The purpose of this utility model is for prior art Problems existing, provides a kind of horizontal corrugated pipe forming machine of super-pressure of briquetting pressure 40-120MPa that may be used for processing minor diameter, heavy wall.
The technical solution of the utility model is to provide the horizontal corrugated pipe forming machine of a kind of super-pressure, its designing points is: comprise frame and be arranged on mould assembly, high-pressure water pressing system, hydraulic system and the electric control system in frame, described mould component slippage is arranged on the guide rail that is built in frame, one end and the frame of mould assembly are fixed, and the other end is connected with the output shaft forming the Contoured squeeze oil cylinder be fixed in frame of ripple for extruding pipe fitting to be formed; Described high-pressure water pressing system comprises pressurizing cylinder, water tank and hydraulic electromagnetic valve, and pressurizing cylinder, water tank, hydraulic electromagnetic valve, the pipe fitting to be formed be placed in mould assembly consist of super-pressure water route pipe fitting to be formed being formed ripple pipeline communication; Described hydraulic system comprises fuel tank, hydraulic oil pump and motor, motor is connected with hydraulic oil pump, the oil return opening of the inlet port of fuel tank, the oil-out of hydraulic oil pump, the first check valve, supercharging reversal valve, pressurizing cylinder, fuel tank by pipeline communication form hydraulic system for providing and maintaining the Pressure Increasing Oil-Line of superelevation water route pressure; The oil return opening of the inlet port of fuel tank, the oil-out of hydraulic oil pump, the first check valve, extruding reversal valve, extrusion oil cylinder, fuel tank consists of the extruding oil circuit forming ripple for pipe fitting extruding to be formed of hydraulic system pipeline communication.
The utility model in the application, also has the following technical scheme optimized further.
Further, described high-pressure water pressing system also comprises the first hydraulic pressure check valve, the second hydraulic pressure check valve, pressure sensor, Pressure gauge, described first hydraulic pressure check valve, pressurizing cylinder, the second hydraulic pressure check valve, hydraulic electromagnetic valve, the pipe fitting to be formed be placed in mould assembly are communicated with in turn by pipeline, and form the super-pressure water route of described high-pressure water pressing system, pressure sensor, Pressure gauge for measuring described super-pressure water route pressure are connected in described super-pressure water route, pressure sensor and electric control system electrical connection.
Further, described hydraulic system also comprise overflow valve, the first one-way throttle valve, the first stacked unidirectional valve, the second one-way throttle valve, the second stacked unidirectional valve, for storing the accumulator of hydraulic oil, oil-suction oil filter, air filter and cooler, cooler is communicated with in the return line at the oil return opening place of fuel tank, the entrance point of overflow valve is communicated with, the pipeline connection of the port of export of overflow valve and the entrance point of cooler between the oil-out of hydraulic oil pump and the first check valve; Second hydraulic fluid port of the first hydraulic fluid port of extruding the first hydraulic fluid port of reversal valve, the first stacked unidirectional valve, the first one-way throttle valve, extrusion oil cylinder, the second hydraulic fluid port of extrusion oil cylinder, the second one-way throttle valve, the second stacked unidirectional valve, extruding reversal valve is communicated with in turn; Oil-suction oil filter is arranged on the inlet port of fuel tank, and air filter is installed in series on the road being communicated with fuel tank inside and outside.
Further, described pressurizing cylinder comprises the first end cap, first cylinder barrel, first flange, second flange, second cylinder barrel, second end cap, piston, piston rod and fairlead, first end cap seal is fixed on first cylinder barrel one end, the other end sealing fixed guide cover of the first cylinder barrel, first flange is fixed on the outside of the first cylinder barrel other end, one end fixed piston of piston rod is also positioned at the first cylinder barrel, the other end extend in the second cylinder barrel through the guide through hole being arranged on fairlead axis place, the guide through hole of fairlead is connected with piston rod slipper seal, the external stability of one end of the second cylinder barrel and the first flange match the second flange, the inside of one end of the second cylinder barrel is provided with step, described step, copper sheathing, spacer, fairlead is fitted successively, the inner surface of spacer and the outer surface sealing of piston rod are slidably connected, the outer surface of spacer and the inner surface of the second cylinder barrel are tightly connected, the other end of the second cylinder barrel fixes the second end cap, second end cap is built-in with first mouth of a river and second mouth of a river that are communicated with the second cylinder barrel inside respectively.
Further, described electric control system comprises PLC module, display touch screen, operation keyboard, described motor driver and PLC module electrical connection, pressure sensor, supercharging reversal valve, the electrical connection of extruding reversal valve, hydraulic electromagnetic valve and PLC module.
Further, described cooler is that wind compels cold cooler.
In the application, at operation field, corrugated pipe forming machine of the present utility model is installed, pipe fitting to be formed is positioned in mould assembly, root rooter control appliance automatic-sealed is communicated with the super-pressure water route being used for corrugated pipe forming, hydraulic system drives pressurizing cylinder, and pressurizing cylinder is the water supercharging in super-pressure water route and maintain the super-pressure of more than 72MPa, to rise pipe fitting to be formed for pressure, then extrusion oil cylinder extrudes pipe fitting to be formed, forms the ripple of pipe fitting to be formed.After needed for pipe fitting to be formed, ripple machines, equipment is opened into mould assembly automatically, and skids off the bellows of machine-shaping; Slip into another root pipe fitting to be formed in mould assembly, equipment processes ripple automatically, so circulates simultaneously, until machining needs moulding pipe.
Beneficial effect
The shaping water route of super-pressure, can be pressurized to the pressure of the working medium water in the super-pressure water route of high-pressure water pressing system the super-pressure of 40-120MPa by the pressurizing cylinder driven by hydraulic oil arranged.
Processing diameter is less than the pipe fitting to be formed of 2.5cm or wall thickness 0.3-1mm, by more than 40-120MPa super-pressure water route of the present utility model, makes the utility model can process the pipe to be formed of diameter 5-25mm or wall thickness 0.3-1mm.
Automatically corrugated pipe forming is completed, by PLC programme-control, according to the process of setting in advance, automatically can complete the connection of super-pressure waterway seal, ripple forming, the pressure release of super-pressure water route, mould assembly automatically open, close and lock, enter you and realize bellows automatic moulding, manually participate in few, cost is lower.
Accompanying drawing explanation
A kind of bellows of Fig. 1.
The schematic front view of Fig. 2 forming machine of the present utility model.
Fig. 3 hydraulic system principle figure.
Fig. 4 pressurizing cylinder structural representation.
Detailed description of the invention
In order to illustrate the technical solution of the utility model and technical purpose, below in conjunction with the drawings and the specific embodiments, the utility model is described further.
As in Figure 2-4, the horizontal corrugated pipe forming machine of a kind of super-pressure of the present utility model, comprise frame 1 and be arranged on mould assembly 2, high-pressure water pressing system 3, hydraulic system 4 and the electric control system 5 in frame, described mould assembly 2 is slidably arranged on the guide rail that is built in frame 1, one end and the frame 1 of mould assembly 2 are fixed, and the other end is connected with the output shaft forming the Contoured squeeze oil cylinder 7 be fixed in frame of ripple for extruding pipe fitting 6 to be formed.Described high-pressure water pressing system 3 comprises pressurizing cylinder 31, water tank 32, hydraulic electromagnetic valve 33, first hydraulic pressure check valve 34, second hydraulic pressure check valve 35, pressure sensor 36, Pressure gauge 37, first hydraulic pressure check valve 34, pressurizing cylinder 31, second hydraulic pressure check valve 35, hydraulic electromagnetic valve 33, water tank 32, is placed in pipe fitting to be formed 6 in mould assembly 2 consists of the described high-pressure water pressing system 3 pipe fitting 6 to be formed being formed ripple super-pressure water route pipeline communication.Pressure sensor 36, Pressure gauge 37 for measuring described super-pressure water route pressure are connected in described super-pressure water route, and pressure sensor 36 and electric control system 5 are electrically connected.Described hydraulic system 4 comprise fuel tank 41, hydraulic oil pump 42, motor 43, overflow valve 44, first one-way throttle valve 45, first stacked unidirectional valve 46, second one-way throttle valve 47, second stacked unidirectional valve 48, for storing the accumulator 49 of hydraulic oil, oil-suction oil filter 410, air filter 411 and cooler 412.The output shaft of motor 43 is fixedly connected with the power shaft of hydraulic oil pump 42.The inlet port of fuel tank 41, the oil inlet and outlet of hydraulic oil pump 42, the first check valve 413, supercharging reversal valve 414, the oil inlet and outlet of pressurizing cylinder 31, the oil return opening of fuel tank 41 by pipeline communication form hydraulic system 4 for providing and maintaining the Pressure Increasing Oil-Line of superelevation water route pressure.First hydraulic fluid port of the inlet port of fuel tank 41, the oil inlet and outlet of hydraulic oil pump 42, the first check valve 413, extruding reversal valve 415, the first stacked unidirectional valve 46, first one-way throttle valve 45, the first hydraulic fluid port of extrusion oil cylinder 7, the second hydraulic fluid port of extrusion oil cylinder 7, the second one-way throttle valve 47, second stacked unidirectional valve 48, extruding the second hydraulic fluid port of reversal valve 415, the oil return opening of fuel tank 41 are communicated with in turn by pipeline communication, and what form hydraulic system 4 extrudes for pipe fitting 6 to be formed the extruding oil circuit forming ripple; Cooler 412 is communicated with in the return line at the oil return opening place of fuel tank 41, is communicated with the entrance point of overflow valve 44, the pipeline connection of the port of export of overflow valve 44 and the entrance point of cooler 412 between the oil-out of hydraulic oil pump 42 and the first check valve 413; Oil-suction oil filter 410 is arranged on the inlet port of fuel tank, and air filter 411 is installed in series on the road being communicated with fuel tank inside and outside.Accumulator 49 is connected with the pipeline of the delivery outlet of the first check valve 413, for storing the energy of hydraulic pressure.
Described electric control system 5 comprises PLC module, display touch screen 51, operation keyboard 52, display touch screen 51 is mutually integrated with operation keyboard 52 and operation keyboard 52 is positioned at display touch screen 51 below forms display unit, display unit is fixed in frame, the described motor driver for drive motors and PLC module electrical connection, pressure sensor 36, supercharging reversal valve 414, the electrical connection of extruding reversal valve 415, hydraulic electromagnetic valve 33 and PLC module.Cooler 412 compels cold cooler for wind.
Wherein, described pressurizing cylinder 31 comprises the first end cap 311, first cylinder barrel 312, first flange 313, second flange 314, second cylinder barrel 315, second end cap 316, piston 317, piston rod 318 and fairlead 319, first end cap 311 sealing is fixed on first cylinder barrel 312 one end, the other end sealing fixed guide cover 319 of the first cylinder barrel 312, first flange 313 is fixed on the outside of first cylinder barrel 312 other end, one end fixed piston 317 of piston rod 318 is also positioned at the first cylinder barrel 312, the other end extend in the second cylinder barrel 315 through the guide through hole being arranged on fairlead 319 axis place, the guide through hole of fairlead 319 is connected with piston rod 318 slipper seal, the external stability of one end of the second cylinder barrel 315 and the first flange 313 match the second flange 314, the inside of one end of the second cylinder barrel 315 is provided with step 320, described step 320, copper sheathing 321, spacer 322, fairlead 319 is fitted successively, the inner surface of spacer 322 and the outer surface sealing of piston rod 318 are slidably connected, the outer surface of spacer 322 and the inner surface of the second cylinder barrel 315 are tightly connected, the other end of the second cylinder barrel 315 fixes the second end cap 316, second end cap 316 is built-in with first mouth of a river 323 and second mouth of a river 324 being communicated with the second cylinder barrel inside respectively.
In application, at operation field, corrugated pipe forming machine of the present utility model is installed, pipe fitting to be formed is positioned in mould assembly, root rooter control appliance automatic-sealed is communicated with the super-pressure water route being used for corrugated pipe forming, hydraulic system drives pressurizing cylinder, and pressurizing cylinder is the water supercharging in super-pressure water route and maintain the super-pressure of more than 72MPa, to rise pipe fitting to be formed for pressure, then extrusion oil cylinder extrudes pipe fitting to be formed, forms the ripple of pipe fitting to be formed.After needed for pipe fitting to be formed, ripple machines, equipment is opened into mould assembly automatically, and skids off the bellows of machine-shaping; Slip into another root pipe fitting to be formed in mould assembly, equipment processes ripple automatically, so circulates simultaneously, until machining needs moulding pipe.Compared to the prior art, the utility model has following technological progress.
1) the shaping water route of super-pressure, can be pressurized to the pressure of the working medium water in the super-pressure water route of high-pressure water pressing system the super-pressure of 40-120MPa by the pressurizing cylinder driven by hydraulic oil arranged.
2) process the pipe fitting to be formed of diameter 5-25 or wall thickness 0.3-1mm, by more than 72MPa super-pressure water route of the present utility model, make the utility model can process the pipe to be formed of diameter 5-25 or wall thickness 0.3-1mm.
3) automatically corrugated pipe forming is completed, by PLC programme-control, according to the process of setting in advance, automatically can complete the connection of super-pressure waterway seal, ripple forming, the pressure release of super-pressure water route, mould assembly automatically open, close and lock, and then realize bellows automatic moulding, artificial participation is few, and processing cost is lower.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and the claimed scope of the utility model is defined by appending claims, description and equivalent thereof.
Claims (6)
1. the horizontal corrugated pipe forming machine of super-pressure, it is characterized in that: comprise frame and be arranged on mould assembly, high-pressure water pressing system, hydraulic system and the electric control system in frame, described mould component slippage is arranged on the guide rail that is built in frame, one end and the frame of mould assembly are fixed, and the other end is connected with the output shaft forming the Contoured squeeze oil cylinder be fixed in frame of ripple for extruding pipe fitting to be formed; Described high-pressure water pressing system comprises pressurizing cylinder, water tank and hydraulic electromagnetic valve, and pressurizing cylinder, water tank, hydraulic electromagnetic valve, the pipe fitting to be formed be placed in mould assembly consist of super-pressure water route pipe fitting to be formed being formed ripple pipeline communication; Described hydraulic system comprises fuel tank, hydraulic oil pump and motor, motor is connected with hydraulic oil pump, the oil return opening of the inlet port of fuel tank, the oil-out of hydraulic oil pump, the first check valve, supercharging reversal valve, pressurizing cylinder, fuel tank by pipeline communication form hydraulic system for providing and maintaining the Pressure Increasing Oil-Line of superelevation water route pressure; The oil return opening of the inlet port of fuel tank, the oil-out of hydraulic oil pump, the first check valve, extruding reversal valve, extrusion oil cylinder, fuel tank consists of the extruding oil circuit forming ripple for pipe fitting extruding to be formed of hydraulic system pipeline communication.
2. the horizontal corrugated pipe forming machine of a kind of super-pressure according to claim 1, it is characterized in that: described high-pressure water pressing system also comprises the first hydraulic pressure check valve, second hydraulic pressure check valve, pressure sensor, Pressure gauge, described first hydraulic pressure check valve, pressurizing cylinder, second hydraulic pressure check valve, hydraulic electromagnetic valve, the pipe fitting to be formed be placed in mould assembly is communicated with in turn by pipeline, and form the super-pressure water route of described high-pressure water pressing system, for measuring the pressure sensor of described super-pressure water route pressure, Pressure gauge is connected in described super-pressure water route, pressure sensor and electric control system electrical connection.
3. the horizontal corrugated pipe forming machine of a kind of super-pressure according to claim 1, it is characterized in that: described hydraulic system also comprise overflow valve, the first one-way throttle valve, the first stacked unidirectional valve, the second one-way throttle valve, the second stacked unidirectional valve, for storing the accumulator of hydraulic oil, oil-suction oil filter, air filter and cooler, cooler is communicated with in the return line at the oil return opening place of fuel tank, the entrance point of overflow valve is communicated with, the pipeline connection of the port of export of overflow valve and the entrance point of cooler between the oil-out of hydraulic oil pump and the first check valve; Second hydraulic fluid port of the first hydraulic fluid port of extruding the first hydraulic fluid port of reversal valve, the first stacked unidirectional valve, the first one-way throttle valve, extrusion oil cylinder, the second hydraulic fluid port of extrusion oil cylinder, the second one-way throttle valve, the second stacked unidirectional valve, extruding reversal valve is communicated with in turn; Oil-suction oil filter is arranged on the inlet port of fuel tank, and air filter is installed in series on the road being communicated with fuel tank inside and outside.
4. the horizontal corrugated pipe forming machine of a kind of super-pressure according to the arbitrary claim of claim 1-3, it is characterized in that: described pressurizing cylinder comprises the first end cap, first cylinder barrel, first flange, second flange, second cylinder barrel, second end cap, piston, piston rod and fairlead, first end cap seal is fixed on first cylinder barrel one end, the other end sealing fixed guide cover of the first cylinder barrel, first flange is fixed on the outside of the first cylinder barrel other end, one end fixed piston of piston rod is also positioned at the first cylinder barrel, the other end extend in the second cylinder barrel through the guide through hole being arranged on fairlead axis place, the guide through hole of fairlead is connected with piston rod slipper seal, the external stability of one end of the second cylinder barrel and the first flange match the second flange, the inside of one end of the second cylinder barrel is provided with step, described step, copper sheathing, spacer, fairlead is fitted successively, the inner surface of spacer and the outer surface sealing of piston rod are slidably connected, the outer surface of spacer and the inner surface of the second cylinder barrel are tightly connected, the other end of the second cylinder barrel fixes the second end cap, second end cap is built-in with first mouth of a river and second mouth of a river that are communicated with the second cylinder barrel inside respectively.
5. the horizontal corrugated pipe forming machine of a kind of super-pressure according to claim 4, it is characterized in that: described electric control system comprises PLC module, display touch screen, operation keyboard, described motor driver and PLC module electrical connection, pressure sensor, supercharging reversal valve, the electrical connection of extruding reversal valve, hydraulic electromagnetic valve and PLC module.
6. the horizontal corrugated pipe forming machine of a kind of super-pressure according to claim 3, is characterized in that: described cooler is that wind compels cold cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034512.XU CN204396584U (en) | 2015-01-19 | 2015-01-19 | The horizontal corrugated pipe forming machine of a kind of super-pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520034512.XU CN204396584U (en) | 2015-01-19 | 2015-01-19 | The horizontal corrugated pipe forming machine of a kind of super-pressure |
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| Publication Number | Publication Date |
|---|---|
| CN204396584U true CN204396584U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520034512.XU Expired - Fee Related CN204396584U (en) | 2015-01-19 | 2015-01-19 | The horizontal corrugated pipe forming machine of a kind of super-pressure |
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| CN (1) | CN204396584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984679A (en) * | 2017-04-26 | 2017-07-28 | 合肥江航飞机装备有限公司 | A kind of many ripple hydraulic pressure automatic forming methods of minor diameter metal bellows |
| CN109507097A (en) * | 2018-11-26 | 2019-03-22 | 建湖联众智慧科技有限公司 | A kind of concrete Columns hold lotus etch test device |
-
2015
- 2015-01-19 CN CN201520034512.XU patent/CN204396584U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984679A (en) * | 2017-04-26 | 2017-07-28 | 合肥江航飞机装备有限公司 | A kind of many ripple hydraulic pressure automatic forming methods of minor diameter metal bellows |
| CN106984679B (en) * | 2017-04-26 | 2018-12-07 | 合肥江航飞机装备有限公司 | A kind of hydraulic automatic forming method of more waves of minor diameter metal bellows |
| CN109507097A (en) * | 2018-11-26 | 2019-03-22 | 建湖联众智慧科技有限公司 | A kind of concrete Columns hold lotus etch test device |
| CN109507097B (en) * | 2018-11-26 | 2022-08-19 | 建湖联众智慧科技有限公司 | Load-holding erosion test device for concrete bias column |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20150617 Termination date: 20170119 |