CN105107923A - Internal high-pressure forming production line for pipes in intelligent factory - Google Patents
Internal high-pressure forming production line for pipes in intelligent factory Download PDFInfo
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- CN105107923A CN105107923A CN201510595567.2A CN201510595567A CN105107923A CN 105107923 A CN105107923 A CN 105107923A CN 201510595567 A CN201510595567 A CN 201510595567A CN 105107923 A CN105107923 A CN 105107923A
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Abstract
The invention discloses an internal high-pressure forming production line for pipes in an intelligent factory. The internal high-pressure forming production line for the pipes in the intelligent factory accords with assumption of intelligent factories in 'industry 4.0'. All processes of the whole production line can be deployed by a numerical production control system, and all signals are controlled through sensors; different alarm messages can be emitted for failures of any single machine in the production line, and workers can perform repair and adjustment in the first time; besides, an automatic detection mechanism is arranged on a feeding mechanism to detect whether the shapes and the lengths of the pipes accord with forming molds, detection results can be transmitted to internal high-pressure forming equipment automatically, initial positions of machining of the pipes of different lengths are set automatically, and accordingly the work efficiency is greatly improved; finally, at least two molds are arranged on an internal high-pressure forming machine so that multiple pipes can be machined at the same time, the work efficiency is improved, and the total production time can be shortened exponentially during the production of large-batch pipes.
Description
Technical field
The present invention relates to pipe fitting processing technique field, particularly relate to a kind of high efficiency, full-automatic pipe fitting internal high pressure forming production line.
Background technology
The internal high pressure forming production line of pipe fitting generally comprises following operation: preform, material loading, internal high pressure forming, die sinking blanking, cutting, mark and cleaning, corresponding, an internal high pressure forming production line just at least needs preform equipment, stock shelf, internal high-pressure forming machine, cutting machine, marking machine and rinsing table.
Existing inner high voltage pipe fitting production line, has following shortcoming:
1, the internal high-pressure forming machine in production line once can only carry out the internal high pressure forming of a pipe fitting, operating efficiency is lower, especially when carrying out large batch of pipe fitting and producing, meeting consuming time is very long, and matched moulds repeatedly, point mold process can aggravate the loss of inner high voltage mould and equipment, shorten its service life;
2, in production line, the control system of each equipment is all independently, neither one assembly system is carried out entirety to it and is controlled, signal between each equipment is easily obscured, and when some equipment breaks down, operating personnel are difficult to the very first time and learn concrete faulty equipment and overhaul;
3, due to the shape between each pipe fitting be cannot ensure identical, so before internal high pressure forming, operator is needed first to detect the tubular of pipe fitting to be processed and length, to judge whether it meets shaping dies, and then according to testing result adjustment initial manufacture position, need to estimate in a lot of situation of this manual detection mode, error is larger on the one hand for this, also reduce operating efficiency on the other hand, add the labour intensity of workman.
Summary of the invention
Technical problem to be solved by this invention provides a kind of intelligent pipe fitting internal high pressure forming production line for above-mentioned present situation, meet the imagination of intelligent plant in " industry 4.0 ", each flow process of whole production line all can be allocated by a set of digital production control system, all signals all adopt sensor to control, any unit in production line breaks down, there is different warning messages in capital, and workman's very first time can be allowed to carry out maintenance adjustment; In addition, feed mechanism is provided with automatic detection mechanism, detects tubular and length and whether meet shaping dies, and the result of detection can be passed to internal high pressure forming equipment automatically, the pipe different in size to difference establishes initial processing position automatically, substantially increases operating efficiency; Finally, internal high-pressure forming machine is provided with at least two secondary moulds, the processing of multiple tubing element can be carried out simultaneously, improve operating efficiency, especially in the production process of pipe fitting in enormous quantities, TPT can be shortened in several times ground.Finally, the internal high pressure forming production line in the present invention, can record creation data in process of production automatically, and when there is defective products in production process, system can automatic record.
For achieving the above object, the invention provides following technical scheme:
Pipe fitting internal high pressure forming production line in a kind of intelligent plant, include stock shelf, facing operation platform, mechanical material fetching mechanism, internal high-pressure forming machine, cutting machine, marking machine and rinsing table, between each above-mentioned equipment, be all connected with holding wire, it is characterized in that:
Described internal high-pressure forming machine includes stainless steel frame, described frame is provided with inner high voltage mould, clamping pressure machine, is positioned at the ambilateral plug of inner high voltage mould and feed supplement oil cylinder, described inner high voltage mould includes upper die and lower die, described counterdie is fixed in frame, described patrix to be fixed on clamping pressure machine and to draw close under the driving of described clamping pressure machine or away from the movement of described counterdie, described plug one end extends in described inner high voltage mould, the other end is fixed on described feed supplement oil cylinder, in described internal high-pressure forming machine, be provided with multiple station;
Be symmetrically arranged with a stock shelf in the both sides of described internal high-pressure forming machine respectively, this stock shelf be provided with the guide rail for transporting pipe fitting to be processed, described stock shelf is also provided with testing agency;
Two mechanical material fetching mechanisms are also symmetrically arranged with respectively in the both sides of internal high-pressure forming machine;
Facing operation platform is provided with, for carrying out surface treatment to the pipe fitting after internal high pressure forming between described mechanical material fetching mechanism and described stock shelf;
The opposite side of facing operation platform is provided with cutting machine, and cutting machine is used for cutting the pipe fitting two ends clout after surface treatment;
Described cutting machine side is provided with described facing operation platform, and opposite side is provided with marking machine and rinsing table.
As improvement of the present invention, in described internal high-pressure forming machine, be provided with multiple station refer to be provided with at least two secondary inner high voltage moulds in described frame, in each secondary inner high voltage mould, be all formed with at least one die cavity.
As preferably of the present invention, in described internal high-pressure forming machine, be provided with multiple station refer to be provided with a secondary inner high voltage mould in described frame, described inner high voltage mould is formed with at least two die cavitys.
As present invention further optimization, described testing agency includes tubular checkout gear and device for detecting length, described tubular checkout gear includes the check-out console offering die cavity and the pressure sensor being arranged on described die cavity, the size of described die cavity and the profile adaptation of required size pipe fitting;
Described device for detecting length is arranged on the two ends of described die cavity, and it includes photoelectric sensor.
As a further improvement on the present invention, described mechanical material fetching mechanism is manipulator.
Adopt above-mentioned pipe fitting internal high pressure forming production line to carry out a technique of processing, include following steps:
One), first on the forcing press of outside, preform is carried out to pipe fitting to be processed, obtained the pipe profiles of relatively predetermined shape by the extruding of forcing press;
Two), the pipe fitting after preform is put on stock shelf, subsequently under the effect of the drive units such as motor, pipe fitting is along the slide on stock shelf, in the sliding process of pipe fitting, the testing agency be positioned on stock shelf is detected the tubular of pipe fitting and tubular length, to detect whether the tubular of pipe fitting meets the basic size requirement formed on inner high voltage mould, and the length data of satisfactory pipe fitting, and data are delivered on internal high-pressure forming machine by holding wire;
Three), by multiple mechanical material fetching mechanism respectively by least two pipe fitting grippings being arranged on different stock shelf inner high voltage mould to internal high-pressure forming machine, by feed supplement hydraulic oil cylinder driving plug, the two ends of pipe fitting are sealed up, press-fitting mould under startup clamping pressure machine subsequently, by spacing for pipe fitting in die cavity, then in pipe fitting, liquid is injected, and make to press in inside pipe fitting to increase gradually under the effect of booster pump, thus make pipe fitting, under the effect of interior pressure, bulging occur, start feed supplement hydraulic oil cylinder driving plug pushing pipe end simultaneously and carry out feed supplement, prevent trommel in Bulging Process,
Four), until pipe fitting forming to when fitting with mould intracavity wall, return plug by feed supplement oil cylinder, remove the sealing to pipe fitting two ends, thus shed interior pressure, subsequently patrix and counterdie are separated, then by mechanical material fetching mechanism, pipe fitting gripping from die cavity out, is placed on facing operation platform;
Five), surface treatment is carried out to pipe fitting;
Six), by the pipe fitting after surface treatment be transferred on cutting machine and cut, cutting machine is used for the pipe fitting two ends clout after to shaping and cuts, and obtains the product of required size;
Seven), the tubing products after cutting is transferred on marking machine and carries out mark;
Eight), on rinsing table, pipe fitting is cleaned.
Compared with prior art, the invention has the advantages that: each flow process of whole production line all can be allocated by a set of digital production control system, all signals all adopt sensor to control, any unit in production line breaks down, there is different warning messages in capital, and workman's very first time can be allowed to carry out maintenance adjustment; In addition, feed mechanism is provided with automatic detection mechanism, detects tubular and length and whether meet shaping dies, and the result of detection can be passed to internal high pressure forming equipment automatically, the pipe different in size to difference establishes initial processing position automatically, substantially increases operating efficiency; Finally, internal high-pressure forming machine is provided with at least two secondary moulds, a matched moulds just can carry out the processing of multiple tubing element simultaneously, improves operating efficiency, especially in the production process of pipe fitting in enormous quantities, can shorten TPT in several times ground.
Accompanying drawing explanation
Fig. 1 is the device layout schematic diagram of pipe fitting internal high pressure forming production line in the embodiment of the present invention;
Fig. 2 is the structural representation of middle internal high-pressure forming machine embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of middle plug embodiment illustrated in fig. 2.
Reference numeral:
1, stock shelf; 11, guide rail; 12, testing agency; 121, tubular checkout gear; 1211, check-out console; 2, facing operation platform; 3, mechanical material fetching mechanism; 4, internal high-pressure forming machine; 41, frame; 42, inner high voltage mould; 421, patrix; 422, counterdie; 43, clamping pressure machine; 44, plug; 441, flow channel for liquids; 442, fluid hole; 443, liquid-entering hole; 45, feed supplement oil cylinder; 46, water pipe; 47, water tank; 48, booster pump; 5, cutting machine; 6, marking machine; 7, rinsing table.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figure 1-Figure 3, the present embodiment is the pipe fitting internal high pressure forming production line in a kind of intelligent plant, include stock shelf 1, facing operation platform 2, mechanical material fetching mechanism 3, internal high-pressure forming machine 4, cutting machine 5, marking machine 6 and rinsing table 7, all holding wire is connected with between each above-mentioned equipment, the exchanges data between each equipment can be realized by these holding wires, comprehensive manipulation can be realized by the central control system of assembly.The concrete layout of described production line is as follows:
Internal high-pressure forming machine 4 is placed on the center of whole production line, described internal high-pressure forming machine includes stainless steel frame 41, described frame is provided with inner high voltage mould 42, clamping pressure machine 43, be positioned at the ambilateral plug 44 of inner high voltage mould and feed supplement oil cylinder 45, plug inside is that hollow is arranged, be formed with flow channel for liquids 441, fluid hole 442 is had at the end opens of plug one end, plug outer surface is provided with inlet opening 443, the flow channel for liquids of fluid hole and inlet opening and plug inside is interconnected, inlet opening is connected with water pipe 46, water pipe is connected with the water tank 47 of outside, and the booster pump 48 be also connected with on water pipe for supercharging, thus, the flow channel for liquids that liquid in outer tank can flow through water pipe and plug inside continuously under the effect of booster pump injects towards inside pipe fitting, thus constantly increase the interior pressure of inside pipe fitting, make pipe fitting that outside bulging occur.
Described inner high voltage mould includes patrix 421 and counterdie 422, described counterdie is fixed in frame, described patrix to be fixed on clamping pressure machine and to draw close under the driving of described clamping pressure machine or away from the movement of described counterdie, the matched moulds that Here it is it has often been said and die sinking, described plug one end extends in described inner high voltage mould, the other end is fixed on described feed supplement oil cylinder, in described internal high-pressure forming machine, be provided with multiple station; Here multiple stations of indication say in this internal high-pressure forming machine to be provided with at least two secondary moulds, or in same secondary mould, offer multiple die cavity, also the mode of multi-mould multimode cavity can further be adopted, increase forming station as much as possible thus, realize a matched moulds shaping multiple tubing element, increase work efficiency.
Be symmetrically arranged with a stock shelf 1 in the both sides of described internal high-pressure forming machine respectively, this stock shelf be provided with the guide rail 11 for transporting pipe fitting to be processed, described stock shelf is also provided with testing agency 12; Described testing agency includes tubular checkout gear 121 and device for detecting length, described tubular checkout gear includes the check-out console 1211 offering die cavity and several pressure sensors be arranged in described die cavity, the size of described die cavity and the profile adaptation of required size pipe fitting; When detecting, pipe fitting is placed in die cavity, when the outer wall of pipe fitting and die cavity inwall are comparatively fitted, the outer wall of pipe fitting can touch pressure sensor and produce pressure signal transmission to system, the data can beamed back according to each pressure sensor received thus, detect tubular whether roughly meeting the requirements.Here pressure sensor also can adopt optical sensor to substitute, but cost is higher.
Described device for detecting length is arranged on the two ends of described die cavity, and it includes photoelectric sensor.Tubular and the length can being treated processing pipe fitting by this testing agency is detected, to detect the tubular requirement whether meeting shaping dies of pipe fitting, and the length data of satisfactory pipe fitting, and data are delivered on internal high-pressure forming machine by holding wire, internal high-pressure forming machine can carry out Lookup protocol initial processing position according to length data, efficiently convenient, and can positioning precision be improved, promote the quality of pipe fitting internal high pressure forming.
Two mechanical material fetching mechanisms 3 are also symmetrically arranged with respectively in the both sides of internal high-pressure forming machine; Its effect is taken out from stock shelf by pipe fitting, is placed in internal high-pressure forming machine, and be in place on the facing operation platform of internal high-pressure forming machine side by the pipe fitting taking-up after being shaped.Described mechanical material fetching mechanism can for meeting any mechanical device of above-mentioned functions, preferably adopt robot device here, manipulator has that pedestal floor space is less, gripping special piece is comparatively convenient and the advantage that the pivoted arm free degree is larger, can realize the loading and unloading of pipe fitting more flexibly, more expeditiously.
Facing operation platform 2 is provided with, for carrying out surface treatment to the pipe fitting after internal high pressure forming between described mechanical material fetching mechanism and described stock shelf;
The opposite side of facing operation platform is provided with cutting machine 5, and cutting machine is used for cutting the pipe fitting two ends clout after surface treatment;
Described cutting machine side is provided with described facing operation platform, and opposite side is provided with marking machine 6 and rinsing table 7.
The invention has the advantages that:
Each flow process of whole production line all can be allocated by a set of digital production control system, all signals all adopt sensor to control, any unit in production line breaks down, and all can have different warning messages, and workman's very first time can be allowed to carry out maintenance adjustment; In addition, feed mechanism is provided with automatic detection mechanism, detects tubular and length and whether meet shaping dies, and the result of detection can be passed to internal high pressure forming equipment automatically, the pipe different in size to difference establishes initial processing position automatically, substantially increases operating efficiency; Finally, internal high-pressure forming machine is provided with at least two secondary moulds, a matched moulds just can carry out the processing of multiple tubing element simultaneously, improves operating efficiency, especially in the production process of pipe fitting in enormous quantities, can shorten TPT in several times ground.
And, as further preferred, the surrounding of internal high-pressure forming machine is not limited to two groups of production equipments, also three groups, four groups and even more robot and supporting cutting machine, rinsing table, marking machine etc. can be set around it, after a matched moulds, multiple tubing element is taken out, carries out following process simultaneously, drastically increase pipe fitting production efficiency.
In the present embodiment, the idiographic flow of production line is as follows:
One), first on the forcing press of outside, preform is carried out to pipe fitting to be processed, obtained the pipe profiles of relatively predetermined shape by the extruding of forcing press;
Two), the pipe fitting after preform is put on stock shelf, subsequently under the effect of the drive units such as motor, pipe fitting is along the slide on stock shelf, in the sliding process of pipe fitting, the testing agency be positioned on stock shelf is detected the tubular of pipe fitting and tubular length, to detect whether the tubular of pipe fitting meets the basic size requirement formed on inner high voltage mould, and the length data of satisfactory pipe fitting, and data are delivered on internal high-pressure forming machine by holding wire;
Three), by multiple mechanical material fetching mechanism respectively by least two pipe fitting grippings being arranged on different stock shelf inner high voltage mould to internal high-pressure forming machine, by feed supplement hydraulic oil cylinder driving plug, the two ends of pipe fitting are sealed up, press-fitting mould under startup clamping pressure machine subsequently, by spacing for pipe fitting in die cavity, then in pipe fitting, liquid is injected, and make to press in inside pipe fitting to increase gradually under the effect of booster pump, thus make pipe fitting, under the effect of interior pressure, bulging occur, start feed supplement hydraulic oil cylinder driving plug pushing pipe end simultaneously and carry out feed supplement, prevent trommel in Bulging Process,
Four), until pipe fitting forming to when fitting with mould intracavity wall, return plug by feed supplement oil cylinder, remove the sealing to pipe fitting two ends, thus shed interior pressure, subsequently patrix and counterdie are separated, then by mechanical material fetching mechanism, pipe fitting gripping from die cavity out, is placed on facing operation platform;
Five), surface treatment is carried out to pipe fitting;
Six), by the pipe fitting after surface treatment be transferred on cutting machine and cut, cutting machine is used for the pipe fitting two ends clout after to shaping and cuts, and obtains the product of required size;
Seven), the tubing products after cutting is transferred on marking machine and carries out mark;
Eight), on rinsing table, pipe fitting is cleaned.
The above is only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, and all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. the pipe fitting internal high pressure forming production line in an intelligent plant, include stock shelf, facing operation platform, mechanical material fetching mechanism, internal high-pressure forming machine, cutting machine, marking machine and rinsing table, between each above-mentioned equipment, be all connected with holding wire, it is characterized in that:
Described internal high-pressure forming machine includes stainless steel frame, described frame is provided with inner high voltage mould, clamping pressure machine, is positioned at the ambilateral plug of inner high voltage mould and feed supplement oil cylinder, described inner high voltage mould includes upper die and lower die, described counterdie is fixed in frame, described patrix to be fixed on clamping pressure machine and to draw close under the driving of described clamping pressure machine or away from the movement of described counterdie, described plug one end extends in described inner high voltage mould, the other end is fixed on described feed supplement oil cylinder, in described internal high-pressure forming machine, be provided with multiple station;
Be symmetrically arranged with a stock shelf in the both sides of described internal high-pressure forming machine respectively, this stock shelf be provided with the guide rail for transporting pipe fitting to be processed, described stock shelf is also provided with testing agency;
Two mechanical material fetching mechanisms are also symmetrically arranged with respectively in the both sides of internal high-pressure forming machine;
Facing operation platform is provided with, for carrying out surface treatment to the pipe fitting after internal high pressure forming between described mechanical material fetching mechanism and described stock shelf;
The opposite side of facing operation platform is provided with cutting machine, and cutting machine is used for cutting the pipe fitting two ends clout after surface treatment;
Described cutting machine side is provided with described facing operation platform, and opposite side is provided with marking machine and rinsing table.
2. pipe fitting internal high pressure forming production line according to claim 1, it is characterized in that: in described internal high-pressure forming machine, be provided with multiple station refer to be provided with at least two secondary inner high voltage moulds in described frame, in each secondary inner high voltage mould, be all formed with at least one die cavity.
3. pipe fitting internal high pressure forming production line according to claim 1, it is characterized in that: in described internal high-pressure forming machine, be provided with multiple station refer to be provided with a secondary inner high voltage mould in described frame, described inner high voltage mould is formed with at least two die cavitys.
4. the pipe fitting internal high pressure forming production line according to claim 1-3 any one, it is characterized in that: described testing agency includes tubular checkout gear and device for detecting length, described tubular checkout gear includes the check-out console offering die cavity and the pressure sensor being arranged on described die cavity, the size of described die cavity and the profile adaptation of required size pipe fitting;
Described device for detecting length is arranged on the two ends of described die cavity, and it includes photoelectric sensor.
5. pipe fitting internal high pressure forming production line according to claim 4, is characterized in that: described mechanical material fetching mechanism is manipulator.
6. adopt pipe fitting internal high pressure forming production line as claimed in claim 5 to carry out a technique of processing, include following steps:
One), first on the forcing press of outside, preform is carried out to pipe fitting to be processed, obtained the pipe profiles of relatively predetermined shape by the extruding of forcing press;
Two), the pipe fitting after preform is put on stock shelf, subsequently under the effect of the drive units such as motor, pipe fitting is along the slide on stock shelf, in the sliding process of pipe fitting, the testing agency be positioned on stock shelf is detected the tubular of pipe fitting and tubular length, to detect whether the tubular of pipe fitting meets the basic size requirement formed on inner high voltage mould, and the length data of satisfactory pipe fitting, and data are delivered on internal high-pressure forming machine by holding wire;
Three), by multiple mechanical material fetching mechanism respectively by least two pipe fitting grippings being arranged on different stock shelf inner high voltage mould to internal high-pressure forming machine, by feed supplement hydraulic oil cylinder driving plug, the two ends of pipe fitting are sealed up, press-fitting mould under startup clamping pressure machine subsequently, by spacing for pipe fitting in die cavity, then in pipe fitting, liquid is injected, and make to press in inside pipe fitting to increase gradually under the effect of booster pump, thus make pipe fitting, under the effect of interior pressure, bulging occur, start feed supplement hydraulic oil cylinder driving plug pushing pipe end simultaneously and carry out feed supplement, prevent trommel in Bulging Process,
Four), until pipe fitting forming to when fitting with mould intracavity wall, return plug by feed supplement oil cylinder, remove the sealing to pipe fitting two ends, thus shed interior pressure, subsequently patrix and counterdie are separated, then by mechanical material fetching mechanism, pipe fitting gripping from die cavity out, is placed on facing operation platform;
Five), surface treatment is carried out to pipe fitting;
Six), by the pipe fitting after surface treatment be transferred on cutting machine and cut, cutting machine is used for the pipe fitting two ends clout after to shaping and cuts, and obtains the product of required size;
Seven), the tubing products after cutting is transferred on marking machine and carries out mark;
Eight), on rinsing table, pipe fitting is cleaned.
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| CN201510595567.2A CN105107923A (en) | 2015-09-17 | 2015-09-17 | Internal high-pressure forming production line for pipes in intelligent factory |
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| CN201510595567.2A CN105107923A (en) | 2015-09-17 | 2015-09-17 | Internal high-pressure forming production line for pipes in intelligent factory |
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| CN108356130A (en) * | 2018-04-02 | 2018-08-03 | 苏州柏仕非奥自动化设备科技有限公司 | Manufacture the interior high pressure forming device of automobile-used special-shaped interface pipe fitting |
| CN110976608A (en) * | 2019-12-02 | 2020-04-10 | 隆昌山川精密焊管有限责任公司 | Pipe beam internal high-pressure forming method |
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| CN108356130A (en) * | 2018-04-02 | 2018-08-03 | 苏州柏仕非奥自动化设备科技有限公司 | Manufacture the interior high pressure forming device of automobile-used special-shaped interface pipe fitting |
| CN110976608A (en) * | 2019-12-02 | 2020-04-10 | 隆昌山川精密焊管有限责任公司 | Pipe beam internal high-pressure forming method |
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Application publication date: 20151202 |
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| RJ01 | Rejection of invention patent application after publication |