CN107186117A - A kind of ring continuous bend former - Google Patents
A kind of ring continuous bend former Download PDFInfo
- Publication number
- CN107186117A CN107186117A CN201710463578.4A CN201710463578A CN107186117A CN 107186117 A CN107186117 A CN 107186117A CN 201710463578 A CN201710463578 A CN 201710463578A CN 107186117 A CN107186117 A CN 107186117A
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- China
- Prior art keywords
- raw material
- roll forming
- banding
- circular bending
- bending die
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention provides a kind of ring continuous bend former, including feed mechanism and set gradually along feed direction reshaping device, annealing mechanism, cutting mechanism, roll forming mechanism；The feed mechanism is used to convey banding raw material, the reshaping device is used for the shape and size for needing the section Continuous maching of the banding raw material continued through into finished product, the annealing mechanism is used for the continuous annealing of banding raw material to can carry out the proper states of roll forming processing, the angle that the cutting mechanism is used for as required is cut to banding raw material, and the roll forming mechanism is used to make banding raw material turn into ring finished product through roll forming；The roll forming mechanism is provided with material jacking mechanism；The material jacking mechanism is used to send into banding former material end in the roll forming space of roll forming mechanism.The problem of the invention solves low other method machining accuracies under regular situation, low processing efficiency and high waste of material rate.
Description
Technical field
The present invention relates to machining equipment field, and in particular to a kind of process equipment of ring part, particularly suitable
In the continuous bend processing and forming of self-plugging rivet lock ring.
Background technology
Mechanical Locked Spindle and Bulbed Rivet installs fastener for a kind of high-end one side for fields such as Aero-Space, its
Important part is that its in lock ring, riveting process will be plastically deformed in retaining mechanism, and after the completion of riveting, it can be played
Lock core bar, the important function for not allowing it to loosen.The External Shape as shown in Figure 1 is the thin wall circular knot for being provided with skewed slot 15
Structure.Such a current processing technology of part is groove milling or linear cutter after circular bar number Vehicle Processing, and count car goes material to add
Work technique causes the significant wastage of raw material, in process because cutter often weares and teares, product size it is consistent
Property it is also poor, and due to several cars be single-piece work, it is extremely inefficient.
The problem of lock ring number Vehicle Processing inefficiency, high processing costs and product size uniformity are poor is solved, is being set
The following aspects is considered as during meter lock ring process equipment：1st, processed using the plastic deformation for not removing material；2nd, it can realize fast
Fast continuous automatic production；3rd, it can guarantee that the uniformity of processing precision of products and size.
The content of the invention
In view of this, the invention is directed to a kind of ring continuous bend former, machining accuracy, automation
Efficiency is very high, solves that other method machining accuracies under regular situation are low, processing efficiency is low and waste of material rate is high asks
Topic.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of ring continuous bend former, including feed mechanism and the trimmer that is set gradually along feed direction
Structure, annealing mechanism, cutting mechanism, roll forming mechanism；The feed mechanism is used to convey banding raw material, described whole
Shape mechanism is used for the shape and size for needing the section Continuous maching of the banding raw material continued through into finished product, the annealing
Mechanism is used to banding raw material continuous annealing to that can carry out the proper states of roll forming processing, the cutting mechanism being used for
Angle as required is cut to banding raw material, and the roll forming mechanism is used to make banding raw material through roll forming
As ring finished product；The roll forming mechanism is provided with material jacking mechanism；The material jacking mechanism is used to send banding former material end
Enter in the roll forming space of roll forming mechanism.
Wherein, the feed mechanism includes being respectively arranged at the material-feeding rolling wheels in front of reshaping device and cutting mechanism；It is described
Material-feeding rolling wheels can be separately provided, and can also be preferably arranged in groups.It is respectively arranged in front of reshaping device and cutting mechanism
The material-feeding rolling wheels can be multiple or multigroup.
Wherein, the feed mechanism also includes the line shaft for being arranged at reshaping device rear.
Wherein, the reshaping device includes two half modules up and down, and the two can make up an entrance equal to or more than banding
Raw material original cross sectional shape size, outlet are equal to the shaping channel that finished product requires cross sectional shape size.Further, the upper mould
And/or lower mould can be with up and down.It is preferred that, the upper mould and/or lower mould by be connected with hydraulic mechanism realize it is up and down
And positioning action, the hydraulic mandril connection of the upper mould and/or lower mould and hydraulic mechanism.
Wherein, the annealing mechanism includes induction annealing coil.
Wherein, the cutting mechanism passes through the blanking die with positioning, the discharging of the blanking die including ribbon supply shape raw material
Cutter is provided with mouthful.For the ring (lock ring) for being provided with skewed slot, the discharging opening of the blanking die and cutting for cutter
The direction of motion of secant and banding raw material is set in a certain angle.
Wherein, the roll forming mechanism includes the first rolling circular bending die and some second rolling circular bending dies, first rolling
Circle mould can be moved relative to the second rolling circular bending die, can be formed between the first rolling circular bending die and the second rolling circular bending die
One curved clearance space, the curved clearance space can be overlapped with one section of circular arc on finished product.Described second
Rolling circular bending die is preferably set to 2-5, most preferably 3, the axle center of two second farthest rolling circular bending dies of distance respectively with
Angle formed by the line in the axle center of the first rolling circular bending die is preferably 45 ° -180 °, more preferably 90 ° -140 °, is also preferably
120°。
Wherein, the first rolling circular bending die periphery is also coaxially provided with the deflector apron of one section of arcuation.It is preferred that, it is described to be oriented to
The central angle corresponding to circular arc where baffle plate is preferably 90 ° -140 °, also preferably 120 °.The deflector apron and least significant end
Second rolling circular bending die between also have can for the material jacking mechanism ejection part turnover spacing.
Wherein, be also coaxially provided with can be along the reciprocating material returned sleeve of axle, the material returning sleeve for the first rolling circular bending die
The section perpendicular to axial direction of cylinder and finished product is at least partially overlapped, and the material returned sleeve can be relative with deflector apron solid
Determine or be integrally formed, can also be preferably, the material returned sleeve is independently disposed between deflector apron and the first rolling circular bending die
In annular space (roll forming space).
Wherein, the material jacking mechanism includes ejector beam.
Further, the equipment of the invention is additionally provided with length control mechanism, for controlling cutting mechanism in the length of needs
Spend banding raw material severing under position.The length control mechanism can be surveyed for the existing conventional movable length such as infrared distance measurement
Measure device, can also preferably include striker plate and the sensor that is arranged on the striker plate, the striker plate and its sensing
Device is arranged at the rear of roll forming mechanism along feed direction, and on the material delivery line of banding raw material.Wherein, institute
Stating striker plate and ejector beam can be fixed in a slip machine base jointly.
Relative to prior art, present invention wound has the advantage that：Can realize simultaneously banding raw material continuously the transformation of the way and
Annealing processing, finally realizes the continuous bend processing and forming of ring (lock ring), and not only machining accuracy is high, dimensional uniformity is good,
Processing efficiency is also high, the problem of changing low number car turnery processing efficiency in the past, poor dimensional uniformity and high waste of material rate.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not constitute the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the structural representation of lock ring.
Fig. 2 is a kind of structural representation of embodiment of the invention.
Fig. 3 is the course of work schematic diagram of roll forming mechanism part.
Fig. 4 is the course of work schematic diagram of material returned sleeve part.
Description of reference numerals：
1- material-feeding rolling wheels；2- line shafts；3- half modules；4- hydraulic mandrils；5- induction annealing coils；6- blanking dies；7- blanks
Knife；8- first rolls circular bending die；9- second rolls circular bending die；10- deflector aprons；11- material returned sleeves；12- ejector beams；13- striker plates；
14- slides machine base；15 skewed slots.
Embodiment
Describe the invention in detail below with reference to the accompanying drawings.
The structure of the invention as shown in Fig. 2 set gradually including feed mechanism and along feed direction reshaping device,
Annealing mechanism, cutting mechanism, roll forming mechanism；The feed mechanism is used to convey banding raw material, the shaping
Mechanism is used for the shape and size for needing the section Continuous maching of the banding raw material continued through into finished product, the annealing machine
Structure is used to be used to press to that can carry out the proper states of roll forming processing, the cutting mechanism by the continuous annealing of banding raw material
Angle according to needs is cut to banding raw material, the roll forming mechanism be used for make banding raw material through roll forming into
For ring finished product；The roll forming mechanism is provided with material jacking mechanism；The material jacking mechanism is used to send into banding former material end
In the roll forming space of roll forming mechanism.The roll forming space is banding raw material rolled front and rear around rolling shaft
The deformation that (following article first rolls the axle center of circular bending die 8) periphery is undergone by irregular circular arc molding by the target annulus of finished product
Process needs the proportional space taken, for example, the roll forming space can be hereafter deflector apron 10 and first rolling circular bending die 8
Between annular space, and hereinafter first rolling circular bending die 8 and second rolling circular bending die 9 between curved clearance space for should
The part in roll forming space.
Wherein, as a kind of preferred scheme, the feed mechanism includes being respectively arranged at before reshaping device and cutting mechanism
The material-feeding rolling wheels 1 of side, material-feeding rolling wheels 1 can provide push power for the conveying of banding raw material；The material-feeding rolling wheels 1 can be independent
Set, can also preferably be arranged in groups, the material-feeding rolling wheels 1 being arranged in groups can be in the way of clamping to banding raw material up and down
Positioned, it is to avoid the material strip in feeding process is rocked, the distance between material-feeding rolling wheels 1 being arranged in groups can be with conventional side
Formula is adjusted (height that for example adjustment is located at the material-feeding rolling wheels above material strip) according to the thickness of banding raw material.Set respectively
The material-feeding rolling wheels 1 in front of reshaping device and cutting mechanism can be multiple or multigroup.
Wherein, as a kind of preferred scheme, the feed mechanism also includes the line shaft 2 for being arranged at reshaping device rear,
The one side of line shaft 2 can be wound the revised banding raw material of shaped mechanism, and the opposing party can also pass through
The operation unreeled as the follow-up mechanism such as annealing mechanism, cutting mechanism, roll forming mechanism carries out feeding, and banding raw material are by whole
After the shaping of shape mechanism, one of manufacturing procedure (as annealed) can not be directly entered down by line shaft 2, can also be preferably, first
Line shaft 2 of passing through is wound, then enters next road manufacturing procedure, the process that line shaft 2 of formerly passing through is wound after unreeling
In, line shaft 2 can be provided similar to traction or drag interaction power for the banding raw material by reshaping device, lower feeder
The feeding pressure of the parts of other in structure, matches somebody with somebody to maintaining system feeding stability and reliability, simplifying feed mechanism accessory specification
Requirement is put to play an important role.
Wherein, as a kind of preferred scheme, the reshaping device includes two half modules 3 up and down, and (respectively upper mould is with
Mould), the two can make up an entrance and is equal into equal to or more than the former cross sectional shape size of banding raw material (as circular), outlet
Product require cross sectional shape size (such as rectangle) shaping channel, banding raw material from above-mentioned shaping channel by rear, by it
Squeezing action reaches finished product requirement cross sectional shape size.Further, the upper mould and/or lower mould can be with up and down, Jin Ertong
The size of the whole shaping channel of toning, reaches the purpose of adjustment finished product cross sectional shape size, realizes the preparation of different size finished product and needs
Will.It is preferred that, the upper mould and/or lower mould realize up and down and positioning action by being connected with hydraulic mechanism, the upper mould
It is locked by hydraulic mandril 4 after activity to target location and/or the hydraulic mandril 4 of lower mould and hydraulic mechanism is connected.
Wherein, as a kind of preferred scheme, the annealing mechanism includes induction annealing coil 5, can pass through high-frequency induction
Heat effect carries out continuous annealing treatment to banding raw material.Banding raw material are after reshaping device working process, and material is hard
Degree can increase, and material internal also has that part is stress-retained, and annealing mechanism can eliminate residual stress and reach hardness
Hardness required by roll forming.
Wherein, as a kind of preferred scheme, the cutting mechanism passes through the blanking die with positioning including ribbon supply shape raw material
6, the discharge outlet of the blanking die 6 is provided with cutter 7, and the cutter 7 passes through the work in other drive devices or driving force
Banding raw material are punched out with cutting with lower, blanking die 6 ensures that position skew will not occur for banding raw material during blank, it is ensured that
Cut precision.For the ring (lock ring) for being provided with skewed slot, the discharging opening of the blanking die 6 and the line of cut of cutter 7
It is set to the direction of motion of banding raw material in a certain angle so that the banding raw material end face of cut-out is with angle on target
Lozenges, and then the skewed slot of target size can be formed after roll forming.
Wherein, as a kind of preferred scheme, the roll forming mechanism includes the first rolling circular bending die 8 and some second rolling
Circle mould 9, the first rolling circular bending die 8 can be moved relative to the second rolling circular bending die 9, and described first rolls circular bending die 8 and the
Can form a curved clearance space between two rolling circular bending dies 9, the curved clearance space can with finished product
One section of circular arc overlap, it is empty that banding raw material enter the gap under the drive of the first rolling rolling circular bending die 9 of circular bending die 8 and second
Between, and crimp effect is born in the clearance space, it is shaped to the target circular ring structure of finished product.In order to ensure roll forming essence
Degree and shaping efficiency, the second rolling circular bending die 9 are preferably set to 2-5, most preferably 3, distance farthest two the
The axle center of two rolling circular bending dies 9 is preferably respectively 45 ° -180 ° with angle formed by the line in the axle center of the first rolling circular bending die 8, more
Preferably 90 ° -140 °, also preferably 120 °.
Wherein, as a kind of preferred scheme, the first rolling circular bending die 8 periphery is also coaxially provided with the guiding gear of one section of arcuation
Plate 10, play the guiding role for the flexural deformation to banding raw material in roll-forming process, enables banding raw material suitable
The clearance space that profit enters between the first rolling rolling circular bending die 9 of circular bending die 8 and second is deformed.It is preferred that, the deflector apron
The central angle corresponding to circular arc where 10 is preferably 90 ° -140 °, also preferably 120 °.The deflector apron 10 and least significant end
Second rolling circular bending die 9 between also have can for the material jacking mechanism ejection part (ejector beam 12 of following article) turnover
Spacing.
Wherein, as a kind of preferred scheme, the first rolling circular bending die 8 is also coaxially provided with and can moved back along axle is reciprocating
Expect sleeve 11, the section perpendicular to axial direction of the material returned sleeve 11 and finished product is at least partially overlapped, can be in finished product
After shaping, finished product is set to be fallen down from the first rolling circular bending die 8 by the impetus of material returned sleeve 11, the material returned sleeve 11
It can be relatively fixed or be integrally formed that (during rolling, material returned sleeve 11 is retreated to correct position along axle so that leading with deflector apron 10
Its guide effect can be smoothly played to baffle plate 10, material returned effect is played by the cylinder of material returned sleeve 11 again after rolling), can also be excellent
Choosing, the material returned sleeve 11 is independently disposed in the annular space between the rolling circular bending die 8 of deflector apron 10 and first.
Wherein, as a kind of preferred scheme, the material jacking mechanism includes ejector beam 12, and the ejector beam 12 can be in ejection
During contacted with the afterbody of banding raw material.
Further, the equipment of the invention is additionally provided with length control mechanism, for controlling cutting mechanism in the length of needs
Banding raw material severing, the length control mechanism can also be considered as a part for the cutting mechanism by degree under position.The length
It can be the existing conventional movable length measurement apparatus such as infrared distance measurement to spend controlling organization, can also preferably including striker plate 13
(not shown, can be that pressure sensor or trigger sensor etc. are conventional passes with the sensor being arranged on the striker plate 13
Sensor), the striker plate 13 and its sensor are arranged at the rear of roll forming mechanism along feed direction, and positioned at banding former material
On the material delivery line of material.Connect when banding raw material move to its end along its delivery line with striker plate 13 and its sensor
When touching, sensor can send induced signal, and by external control device receiver induced signal, control feed mechanism stops
Feeding, and enable cutting mechanism severing banding raw material at the desired position.Wherein, the striker plate 13 and ejector beam 12
It can be fixed on jointly in a slip machine base 14.
The brief course of work of the present invention is as follows：Feeding of the banding raw material one end through feed mechanism is rolled first
Wheel 1 is sent into the shaping channel in reshaping device, and is passed by the outlet of shaping channel, and is fastened on line shaft 2, is protected
Enough traction or drag force can be provided when demonstrate,proving its rotation.Then the relative of upper mould and/or lower mould is adjusted by hydraulic mandril 4
Position so that the port of export of shaping channel reaches the size of requirement, then by the locked fixation of hydraulic mandril 4, starts feed mechanism
(material-feeding rolling wheels 1 before reshaping device) and line shaft 2, make friction of the banding raw material by shaping channel, squeezing action, continuously
The band with required cross sectional shape size is changed system into, the banding raw material after the transformation of the way are endlessly wrapped on line shaft 2,
After the completion of shut down.Before next step process starts, the banding raw material (if having) that the upper the last period of line shaft 2 does not change a social system are subtracted
Fall.Banding raw material after the transformation of the way are sequentially passed through into annealing mechanism, cutting mechanism, until (Fig. 3) is reached in roll forming mechanism,
The the first rolling rolling of circular bending die 8 and second circular bending die 9 is located at the top of banding raw material respectively during initial position in roll forming mechanism
And lower section.When banding raw material ends contact is to striker plate 13 and its sensor, feed mechanism (the feeding rolling before annealing mechanism
1) wheel stops feeding, and the first rolling circular bending die 8 moves down, banding raw material are pressed on the second rolling circular bending die 9, now cut
The cutter 7 of mechanism is by banding raw material severing, and the ejector beam 12 of material jacking mechanism is simultaneously mobile, and banding raw material after press-bending are stuck up
The one end risen is headed into the roll forming space in deflector apron 10, and subsequent first rolling circular bending die 8 and second rolling circular bending die 9 starts
Rotation so that the rolled bending of cut-off banding raw material, final molding is ring finished product.Then first circular bending die 8 is rolled
Stopped the rotation with the second rolling circular bending die 9, the first rolling circular bending die 8 returns to initial position, material returned sleeve 11 starts to act (Fig. 4), will
The finished product processed is released from the first rolling circular bending die 8, is called in finished product box, material returned sleeve 11 resets.Then feed mechanism (is moved back
Material-feeding rolling wheels 1 before lighter structure) continue feeding, banding raw material are continued to be fed into roll forming mechanism, start next add
Work is circulated.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (10)
1. a kind of ring continuous bend former, including feed mechanism and set gradually along feed direction reshaping device,
Annealing mechanism, cutting mechanism, roll forming mechanism；The feed mechanism is used to convey banding raw material, the shaping
Mechanism is used for the shape and size for needing the section Continuous maching of the banding raw material continued through into finished product, the annealing machine
Structure is used to be used to press to that can carry out the proper states of roll forming processing, the cutting mechanism by the continuous annealing of banding raw material
Angle according to needs is cut to banding raw material, the roll forming mechanism be used for make banding raw material through roll forming into
For ring finished product；The roll forming mechanism is provided with material jacking mechanism；The material jacking mechanism is used to send into banding former material end
In the roll forming space of roll forming mechanism.
2. ring continuous bend former according to claim 1, it is characterised in that the feed mechanism includes dividing
The material-feeding rolling wheels in front of reshaping device and cutting mechanism are not arranged at.
3. ring continuous bend former according to claim 1, it is characterised in that the feed mechanism also includes
It is arranged at the line shaft at reshaping device rear.
4. ring continuous bend former according to claim 1, it is characterised in that the reshaping device includes upper
Lower two half modules, the two can make up an entrance and is equal into equal to or more than the former cross sectional shape size of banding raw material, outlet
Product require the shaping channel of cross sectional shape size.
5. ring continuous bend former according to claim 1, it is characterised in that the annealing mechanism includes sense
Should be annealed coil, and the material jacking mechanism includes ejector beam.
6. ring continuous bend former according to claim 1, it is characterised in that the cutting mechanism includes supplying
Banding raw material are provided with cutter by the blanking die with positioning, the discharge outlet of the blanking die.
7. ring continuous bend former according to claim 1, it is characterised in that roll forming mechanism bag
The first rolling circular bending die and some second rolling circular bending dies are included, the first rolling circular bending die can be transported relative to the second rolling circular bending die
It is dynamic, a curved clearance space can be formed between the first rolling circular bending die and the second rolling circular bending die, it is described curved
Clearance space can be overlapped with one section of circular arc on finished product.The second rolling circular bending die is preferably set to 2-5, most preferably
For 3, the axle center of two second farthest rolling circular bending dies of distance formed by the line in the axle center of the first rolling circular bending die respectively with pressing from both sides
Angle is preferably 45 ° -180 °, more preferably 90 ° -140 °, also preferably 120 °.
8. ring continuous bend former according to claim 1, it is characterised in that outside the first rolling circular bending die
Week is also coaxially provided with the deflector apron of one section of arcuation.It is preferred that, the central angle corresponding to circular arc where the deflector apron is excellent
Elect 90 ° -140 °, also preferably 120 ° as.Also having between second rolling circular bending die of the deflector apron and least significant end can be for
The spacing of the ejection part turnover of the material jacking mechanism.
9. ring continuous bend former according to claim 1, it is characterised in that the first rolling circular bending die is also
Being coaxially provided with can be along the reciprocating material returned sleeve of axle, and the section perpendicular to axial direction of the material returned sleeve and finished product is extremely
It is rare to partly overlap.
10. ring continuous bend former according to claim 1, it is characterised in that the equipment of the invention
Length control mechanism is additionally provided with, for controlling cutting mechanism under the extension position of needs by banding raw material severing.The length
Degree controlling organization preferably includes striker plate and the sensor being arranged on the striker plate, striker plate and its sensor edge
Feed direction is arranged at the rear of roll forming mechanism, and on the material delivery line of banding raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463578.4A CN107186117B (en) | 2017-06-16 | 2017-06-16 | Continuous bending forming equipment for annular objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710463578.4A CN107186117B (en) | 2017-06-16 | 2017-06-16 | Continuous bending forming equipment for annular objects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107186117A true CN107186117A (en) | 2017-09-22 |
| CN107186117B CN107186117B (en) | 2019-12-17 |
Family
ID=59879255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463578.4A Active CN107186117B (en) | 2017-06-16 | 2017-06-16 | Continuous bending forming equipment for annular objects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107186117B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108838254A (en) * | 2018-06-15 | 2018-11-20 | 宁波市创捷自动化有限公司 | A kind of vehicle dormer window rail end roll bending tooling |
| CN110054012A (en) * | 2019-04-19 | 2019-07-26 | 昆山兴宝塑料制品有限公司 | A kind of coiled material shaping cutting machine |
| CN110654920A (en) * | 2019-09-27 | 2020-01-07 | 重庆红旗杰勋车轮有限公司 | Steel winding and conveying equipment |
| WO2021248820A1 (en) * | 2020-06-11 | 2021-12-16 | 福立旺精密机电（中国）股份有限公司 | Method for manufacturing u-shaped member |
| CN118143520A (en) * | 2024-05-09 | 2024-06-07 | 山东一立动力科技股份有限公司 | Forming welding device for manufacturing combustion chamber of turbojet engine |
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| CN108838254A (en) * | 2018-06-15 | 2018-11-20 | 宁波市创捷自动化有限公司 | A kind of vehicle dormer window rail end roll bending tooling |
| CN108838254B (en) * | 2018-06-15 | 2023-10-20 | 宁波市创捷自动化有限公司 | Automobile skylight guide rail end roll bending tool |
| CN110054012A (en) * | 2019-04-19 | 2019-07-26 | 昆山兴宝塑料制品有限公司 | A kind of coiled material shaping cutting machine |
| CN110654920A (en) * | 2019-09-27 | 2020-01-07 | 重庆红旗杰勋车轮有限公司 | Steel winding and conveying equipment |
| WO2021248820A1 (en) * | 2020-06-11 | 2021-12-16 | 福立旺精密机电（中国）股份有限公司 | Method for manufacturing u-shaped member |
| CN113798395A (en) * | 2020-06-11 | 2021-12-17 | 福立旺精密机电（中国）股份有限公司 | Manufacturing method of U-shaped part |
| CN118143520A (en) * | 2024-05-09 | 2024-06-07 | 山东一立动力科技股份有限公司 | Forming welding device for manufacturing combustion chamber of turbojet engine |
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