CN104438964B - Volume ring machine and the processing method of reinforcing ring for a kind of wheel cage - Google Patents
Volume ring machine and the processing method of reinforcing ring for a kind of wheel cage Download PDFInfo
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- CN104438964B CN104438964B CN201410725013.5A CN201410725013A CN104438964B CN 104438964 B CN104438964 B CN 104438964B CN 201410725013 A CN201410725013 A CN 201410725013A CN 104438964 B CN104438964 B CN 104438964B
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Abstract
The volume ring machine and the processing method that the invention discloses a kind of wheel cage reinforcing ring, belong to annulus manufacture field. Motor in the present invention is connected by driving belt with reductor, the power that motor is exported is delivered to volume ring mechanism through reductor, power transmission shaft, volume ring mechanism coordinates with feeding mechanism to roll up to encircle to be processed, and adds man-hour by the pinch roller back shaft and the charging pinch roller control feedstock direction that are obliquely installed and volume ring compression is provided. The procedure of processing of reinforcing ring is: one, treat screwing steel bars location; Two, actuating motor, rolls up ring processing; Three, complete volume and encircle and take out circular ring coiled; Four, cut circular ring coiled and carry out reinforcing ring processing and forming. Volume ring machine of the present invention once can be processed multiple reinforcing rings, and continuity is good, simple to operate, has greatly improved working (machining) efficiency.
Description
Technical field
The present invention relates to roll up ring apparatus and annulus processing technique field, more particularly, relate to a kind of wheel cage reinforcing ringVolume ring machine and processing method.
Background technology
A kind of frock used when wheel cage is the stacking of the ring forging such as train wheel, driving wheel piling, as shown in Figure 1, twoSkeleton links into an integrated entity by multiple reinforcing rings, on the L shaped leg of skeleton bottom, is welded with support ring, and this wheel cage top isTriangle circular arc. In the time piling up wheel turned blank, wheel cage plays the effect of support, guide-localization, can also prevent processingAfter wheel surface contact and get rusty with ground. Along with the increase day by day to wheel cage demand, to the demand of reinforcing ring be alsoBe growing on and on. In addition, the industries such as other machineries, building also have a large amount of reinforcing bar annulus demands, and existing volume ring machined circleThe efficiency of ring is low, and the annulus rework rate of processing is high. Therefore, how high efficiencyly process high-quality reinforcing bar annulus and become puzzlementThe a great problem of enterprise.
At present, annulus processing method used is by cooperatively interacting of Samsung running roller, steel material roll is circular conventionally, then from steelUpper excision, reprocesses next annulus, and this processing mode once can only be processed an annulus, and poor continuity, working (machining) efficiencyLow, can not meet large-scale production demand, require further improvement.
Through retrieval, the technical scheme about volume ring in prior art is existing open, Chinese Patent Application No.: 201020126567.0,The day for announcing: on November 24th, 2010, invention and created name is: a kind of volume round belting, this application case discloses a kind of volume circle dressPut, comprise the driving wheel, driven pulley and the pinch roller that are installed in parallel on frame baffle plate, install in a side of the nearly feeding port of frame baffle plateThe interface correcting plate that has main board, location convex and guide pad to form, a radian is arranged at guide pad bottom is the arc surface of R; DescribedOn the circumference of driving wheel, offer the pre-bending groove of N bar and driving wheel central axes, the value of N be generally 1～12 whole arbitrarilyNumber, the shape of the straight cross section of pre-bending groove or be " V " font for semicircular arc or for trapezoidal or be rectangle. This device is once rolled upCircle is plastic, has improved to a certain extent working (machining) efficiency, but needs blanking in advance while using this device, and then processing one by one,Working (machining) efficiency need further raising.
In addition, China Patent No.: 201210045100.7, the applying date: on February 27th, 2012, invention and created name is: onePlant bending machine and utilize bending machine to manufacture the forming method of pipe, the disclosed bending machine of this application case comprises frame, is arranged on machineTube feeding mechanism on frame, pipe bending mechanism; Wherein said tube feeding mechanism comprises conveying mechanism and is arranged on conveying mechanism, bending machineFang Guan mechanism between structure, Fang Guan mechanism comprises the axle being vertically arranged in frame, on axle, cover is equiped with and can moves up and down along axleRoller, described roller is provided with the loop concave coordinating with pipe; Described pipe bending mechanism comprises the cylindrical drum of a rotation, cylindrical outer tubeCircle is processed into the helicla flute corresponding with pipe, and the fixture of fixing pipe end is established in described pipe bending mechanism lower end; Described roller is on axleThe speed of motion and the rotating speed correspondence of cylindrical drum. This principle of device has certain feasibility, but its feed mechanism can only rotate, pipeCan only be from lower end out, and roller on axle can move up and down, structure itself is just unreasonable, requires further improvement.
Summary of the invention
1. the technical problem that invention will solve
The object of the invention is to overcome that the working (machining) efficiency of reinforcing ring in prior art is low, the deficiency of poor continuity, one is providedVolume ring machine and the processing method of reinforcing ring for wheel cage, adopts technical scheme of the present invention, divides after reinforcing bar is rolled into circular ring coiled againBe slit into many reinforcing rings, realized the batch production of reinforcing ring, greatly improved working (machining) efficiency.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
The volume ring machine of reinforcing ring for a kind of wheel cage of the present invention, comprises driving mechanism, transmission mechanism, volume ring mechanism and chargingMechanism, wherein: described transmission mechanism comprises motor, reductor, the first shaft coupling, bearing block, power transmission shaft and secondAxial organ, described power transmission shaft is supported by two bearing blocks that be arranged in parallel, and one end of this power transmission shaft is by the first shaft coupling and decelerationMachine is connected, and the other end of power transmission shaft is connected with volume ring mechanism by the second shaft coupling; Described motor and reductor are by transmissionBelt connects, and the power that the power transmission shaft of motor is exported passes through reductor, the first shaft coupling, the transmission in transmission mechanism successivelyAxle and the second shaft coupling are delivered to volume ring mechanism, and drive volume ring mechanism to rotate;
Described volume ring mechanism comprises carrying disk, mould cylinder and clamp body, and described mould cylinder at right angle setting is in holdingCarry the center of disk, this mould cylinder is cylindrical shape, the length of mould cylinder is its outside diameter 2.5～4.5 times; DescribedClamp body be arranged on carrying disk end face and with mould cylinder homonymy, this clamp body is used for clamping reinforcing bar to be processed; HoldingCarry on the end face of disk and also offer bolt hole, described volume ring mechanism is formed detachably and is connected by this bolt hole and the second shaft couplingConnect;
Described feeding mechanism depends on the setting of volume ring mechanism, for volume ring compression being provided and controlling feedstock direction.
As further improvement of the present invention, described feeding mechanism comprises pinch roller back shaft, charging pinch roller and Adjustable supporter,Described Adjustable supporter has two, and two Adjustable supporters be arranged in parallel, at the added pinch roller back shaft that is provided with of Adjustable supporter,This pinch roller back shaft is away from one end of carrying disk near mould cylinder, and pinch roller back shaft and mould cylinder are in the horizontal directionAngle of inclination is 3 °～7 °; Coaxial charging pinch roller is installed on described pinch roller back shaft, and charging pinch roller and pinch roller back shaft turnBe dynamically connected, and this charging pinch roller in fill process along the moving axially of pinch roller back shaft, on the periphery of described charging pinch rollerOffer annular groove, the cross section of this annular groove is circular arc.
As further improvement of the present invention, described Adjustable supporter comprises adjusting bracket and bracing frame, described bracing frameUpper end is provided with two or more adjustment holes, and described adjusting bracket lower end offers fixing hole, and described adjustment hole is with fixingHole coordinates and steady pin is installed, and adjusting bracket is fixedly connected with bracing frame.
As further improvement of the present invention, the lower extreme point height of described charging pinch roller cylindrical is greater than mould cylinder cylindricalUpper extreme point height.
The processing method of reinforcing ring for a kind of wheel cage of the present invention, the steps include:
Step 1, adjust adjusting bracket and bracing frame in the volume ring machine of reinforcing ring for wheel cage according to the diameter of reinforcing ring to be processedRelative position, then pinch roller back shaft and charging pinch roller are installed, by reinforcing bar from the annular groove of charging pinch roller lower end through and warpOvermolding mould cylinder blocks location with clamp body;
Step 2, startup driving mechanism, driving force is delivered to volume ring mechanism through reductor, power transmission shaft, and drives volume ring mechanism to turnMoving, clamp body blocks reinforcing bar and rotates on mould cylinder, starts volume ring, charging pinch roller under the active force of reinforcing bar near becomingOne Slideslip of mould cylinder;
Step 3,, reinforcing bar is processed to close driving mechanism after circular ring coiled, and circular ring coiled is slided and taken out along mould cylinder;
Step 4, circular ring coiled is cut open from a side along circular ring coiled axis direction, the each annulus separating is flattened, then welding,Polishing, forms required reinforcing ring.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, there is following beneficial effect:
(1) the volume ring machine of reinforcing ring for a kind of wheel cage of the present invention, joins by the inclination of mould cylinder and pinch roller back shaftClose, realized the continuity of reinforcing ring production and processing, disposablely can process multiple reinforcing rings, greatly improved production efficiency;
(2) the volume ring machine of reinforcing ring for a kind of wheel cage of the present invention, is detachable between its volume ring mechanism and the second shaft couplingConnect, and adjusting bracket and bracing frame coordinate installation by steady pin, suitably regulate according to the size of processed reinforcing ring, expireFoot the process requirements to different size reinforcing ring, realized production diversification;
(3) processing method of reinforcing ring for a kind of wheel cage of the present invention, utilizes the volume ring machined of wheel cage reinforcing ringGo out circular ring coiled, and process multiple reinforcing rings by the techniques such as cutting, welding are disposable, simple to operate, continuity is strong, is convenient toPromote the use of.
Brief description of the drawings
Fig. 1 is the structural representation of wheel cage;
Fig. 2 is the structural representation of the volume ring machine of a kind of wheel cage reinforcing ring of the present invention;
Fig. 3 is the structural representation of Adjustable supporter in the present invention;
Fig. 4 is the use status architecture schematic diagram of Adjustable supporter in the present invention;
Fig. 5 rolls up the structural representation of ring mechanism under use state in the present invention;
Fig. 6 is processed circular ring coiled structural representation with the volume ring machine of reinforcing ring by a kind of wheel cage of the present invention;
Fig. 7 is the plan structure schematic diagram of the single annulus after circular ring coiled cutting.
Label declaration in schematic diagram:
1, motor; 2, reductor; 3, the first shaft coupling; 4, bearing block; 5, power transmission shaft; 6, the second shaft coupling; 7,Carrying disk; 8, pinch roller back shaft; 9, charging pinch roller; 10, Adjustable supporter; 101, adjusting bracket; 102, bracing frame;11, mould cylinder; 12, clamp body; 13, reinforcing bar; 14, circular ring coiled.
Detailed description of the invention
For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, the volume ring machine of reinforcing ring for a kind of wheel cage of the present embodiment,Formed by driving mechanism, transmission mechanism, volume ring mechanism and feeding mechanism etc., the transmission mechanism in the present embodiment comprise motor 1,Reductor 2, the first shaft coupling 3, bearing block 4, power transmission shaft 5 and the second shaft coupling 6, rolling up ring mechanism when ensureing work hasEnough bearing capacitys, two bearing blocks that be arranged in parallel 4 of power transmission shaft 5 use are supported, and two bearing blocks 4 are separately positioned onThe two ends of power transmission shaft 5, one end of this power transmission shaft 5 is connected with reductor 2 by the first shaft coupling 3, the other end of power transmission shaft 5Be connected with volume ring mechanism by the second shaft coupling 6. Motor 1 is connected by driving belt with reductor 2, motor 1The power exported of power transmission shaft pass through successively reductor 2, the first shaft coupling 3, power transmission shaft 5 and the second shaft coupling in transmission mechanismDevice 6 is delivered to volume ring mechanism, and drives volume ring mechanism to rotate, for volume ring provides power.
Volume ring mechanism in the present embodiment is mainly made up of carrying disk 7, mould cylinder 11 and clamp body 12, described one-tenthMould cylinder 11 at right angle settings are in the center of carrying disk 7, in order to alleviate the load of motor 1 and to keep the steady of volume ring mechanismQualitative, mould cylinder 11 is made as cylindrical shape, in the present embodiment, the length of mould cylinder 11 is its outside diameter 3.8 times,Guarantee to meet the number of turns requirement of the circular ring coiled of processing 14. On carrying disk 7 end faces, be also provided with and mould cylinder 11 homonymiesClamp body 12, for clamping reinforcing bar 13 to be processed; On the end face of carrying disk 7, also offer bolt hole, described volume ringMechanism is formed and is removably connected by this bolt hole and the second shaft coupling 6. In order to process the reinforcing ring of different sizes, be provided withThe volume ring mechanism with different size mould cylinder 11, connects by this bolt type detachable, can instant rolled ring mechanism putChange.
For provide when ring volume pressure to reinforcing bar 13, the point of application and the feedstock direction of controlled pressure, in the correspondence of volume ring mechanismPosition is provided with feeding structure. This feeding mechanism comprises pinch roller back shaft 8, charging pinch roller 9 and Adjustable supporter 10, describedAdjustable supporter 10 has two, and two Adjustable supporters 10 be arranged in parallel, and pinch roller back shaft 8 is inserted to charging pinch roller 9Centre bore in, and back shaft 8 is erected on Adjustable supporter 10, wherein, on the periphery of charging pinch roller 9, offer ringConnected in star, and the cross section of this annular groove is circular arc. In order to process reinforcing ring of uniform size, must make back shaft8 have an inclination angle in the horizontal direction with mould cylinder 11, and are that pinch roller back shaft 8 is close away from one end of carrying disk 7Mould cylinder 11 (as shown in Figure 2) because add depart from man-hour carrying disk 7 far away, the reinforcing bar 13 of corresponding position is sufferedBinding force to clamp body 12 is less, just by reinforcing bar 13, transmitting layer by layer of power is kept to proceeding of volume ring work, ifBack shaft 8 is parallel to each other with mould cylinder 11, rolls out the annulus very irregular of coming. Through experiment many times, weCase inventor determines the scope at this inclination angle at 3 °～7 °, is 4 ° specific to the present embodiment. What deserves to be explained is, mustGuarantee that charging pinch roller 9 can slide on pinch roller back shaft 8, and can rotate around pinch roller back shaft 8, because processingIn journey, very little resistance all can make the indivedual annulus in circular ring coiled 14 occur reducing phenomenon in various degree, has a strong impact on and adds working mediumAmount.
In the time of displacement volume ring mechanism, need to make corresponding adjusting to feeding mechanism, Adjustable supporter is passed through in the adjusting of feeding mechanismAdjusting bracket 101 and bracing frame 102 in 10 are realized, and as shown in Figure 3, the upper end of bracing frame 102 is provided with 7 adjustment holes,Offer fixing hole in adjusting bracket 101 lower ends, adjustment hole coordinates with fixing hole and steady pin is installed, and makes adjusting bracket 101 and supportsFrame 102 is fixedly connected with. Select different fit systems according to the volume ring mechanism of different size mould cylinder 11. Should be noted that, in the time using Adjustable supporter 10 to regulate, must make the lower extreme point height of charging pinch roller 9 cylindricals be greater than mould cylinderThe upper extreme point height of 11 cylindricals, can be as the criterion by horizontal positioned reinforcing bar 13 in annular groove, as shown in Figure 5. Fig. 4 is adjusting bracket101 and the another kind of fit system of bracing frame 102. May eject adding man-hour reinforcing bar, in order further to strengthen security,Be provided with protective cover at the non-feed side of volume ring mechanism.
The processing method that adopts the volume ring machine explanation wheel cage reinforcing ring of the present embodiment, the steps include:
Step 1, according to the diameter of reinforcing ring to be processed adjust wheel cage adjusting bracket in the volume ring machine of reinforcing ring 101 withThe relative position of support 102, then installs pinch roller back shaft 8 and charging pinch roller 9, by reinforcing bar 13 from charging pinch roller 9 lower endsAnnular groove passes and passes through mould cylinder 11 use clamp bodies 12 and blocks location (as shown in Figure 5);
Step 2, startup driving mechanism, driving force is delivered to volume ring mechanism through reductor 2, power transmission shaft 5, and drives volume ring machineStructure rotates, and clamp body 12 blocks reinforcing bar 13 and rotates on mould cylinder 11, starts volume ring, and charging pinch roller 9 is at reinforcing bar 13Active force under near a Slideslip of mould cylinder 11;
Step 3,, reinforcing bar 13 is processed to close driving mechanism after circular ring coiled 14, by circular ring coiled 14 along mould cylinder 11Slide and take out, the structure of circular ring coiled 14 as shown in Figure 6. Circular ring coiled 14 radiuses of processing in the present embodiment are less, to reinforcing bar13 crooked radian is also just larger, and the power that apply is also just larger, under the requirement that ensures circular ring coiled 14 dimensional uniformities, controlsThe number of turn of the circular ring coiled 14 that system can be processed is very crucial, and the number of turn of passing through processed circular ring coiled 14 determines when to close and drivesActuation mechanism. For the circular ring coiled 14 of different radii size, the number of turn of the circular ring coiled 14 of its suitable processing is N: N=0.632λ R/r, wherein: λ is mould cylinder 11 length-to-diameters, R is the interior radius of circle of circular ring coiled 14, r is reinforcing bar 13Radius.
Step 4, circular ring coiled 14 is cut open from a side along circular ring coiled 14 axis directions, the each annulus separating is flattened, soBy techniques such as welding, polishings, form required reinforcing ring (as shown in Fig. 7 and Fig. 1).
Scheme and documents that the present embodiment is provided are analyzed, and Chinese Patent Application No. is 201320808013.2A kind of brake drum total run-out cubing, cylindrical drum cylindrical is processed into the helicla flute corresponding with pipe by this scheme, roller place axleAngle of inclination is corresponding with helicla flute angle, can obviously find out pipe from feed mechanism below out from its scheme, and rollerCan move up and down, because pipe has some strength, only under the condition of pipe bending, could meet this charging requirement, explanationThis scheme unreasonable structure; Secondly, the cardinal principle of this scheme is to utilize the helicla flute setting that pipe is involved in to helicla flute to formMultiple annulus, set sloping shaft is for corresponding with helicla flute angle, ensures the spin line of feedstock direction and helicla flute charging apertureDirection is consistent, and utilize roller that certain pressure is provided, and the reducing having existed because of self stress while having ignored pipe away from fixture is existingResemble, cause the annulus size difference processing. If adopt angle compensation method that reducing phenomenon is eliminated, can cause its feedstock directionInconsistent with spiral fluted spin line direction, cause the processing of volume ring to carry out. In addition the pipe ring that, this scheme is processed is not easy to getGo out, if according to self the elastic force ejection helicla flute that leans on described in this scheme, illustrate that the existing distortion of pipe ring after processing shouldThe uncontrollable factors such as power are larger, are not suitable for adding the annulus of same size.
The principle that scheme adopts that the present embodiment provides is different from documents, is mainly pressured back shaft 8 and the charging pinch roller 9 of taking turnsCoordinate the reducing phenomenon while avoiding volume ring, add and ensure that charging pinch roller 9 can slide on pinch roller back shaft 8 man-hour, and energyEnough rotate around pinch roller back shaft 8, institute's screwing steel bars 13 can be coiled into the moderate annulus of laminating by automatic rolling under the restriction of annular grooveVolume 14. In addition, 3 °～7 ° of the angular ranges of pinch roller back shaft 8 and mould cylinder 11 are that this programme inventor is by certain reasonBy analysis and through testing many times gained, and for the reinforcing bar 13 of different size and the inner circle chi of the circular ring coiled of processing 14 thereofVery little, provide suitable processing number of turn formula, there is broad applicability. The circular ring coiled that adopts the technical scheme of this enforcement to process14 distortion are little, and size is even, and after processing, are convenient to take out, and realized the batch production of reinforcing ring, greatly improved and addedWork efficiency rate.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, shown in accompanying drawing alsoJust one of embodiments of the present invention, actual structure is not limited to this. So, if those of ordinary skill in the artEnlightened by it, in the situation that not departing from the invention aim, design the knot similar to this technical scheme without creationaryStructure mode and embodiment, all should belong to protection scope of the present invention.
Claims (1)
1. a volume ring machine for reinforcing ring for wheel cage, comprises driving mechanism, transmission mechanism, it is characterized in that: also comprise volumeRing mechanism and feeding mechanism, wherein: described transmission mechanism comprise motor (1), reductor (2), the first shaft coupling (3),Bearing block (4), power transmission shaft (5) and the second shaft coupling (6), described power transmission shaft (5) is by two bearing blocks that be arranged in parallel(4) support, one end of this power transmission shaft (5) is connected with reductor (2) by the first shaft coupling (3), power transmission shaft (5)The other end is connected with volume ring mechanism by the second shaft coupling (6); Described motor (1) and reductor (2) are by transmission skinBand connects, and the power that the power transmission shaft of motor (1) is exported passes through reductor (2), the first shaft coupling in transmission mechanism successively(3), power transmission shaft (5) and the second shaft coupling (6) are delivered to volume ring mechanism, and drive volume ring mechanism to rotate;
Described volume ring mechanism comprises carrying disk (7), mould cylinder (11) and clamp body (12), described mouldCylinder (11) at right angle setting is in the center of carrying disk (7), and this mould cylinder (11) is cylindrical shape, mould cylinder (11)Length be its outside diameter 2.5～4.5 times; Described clamp body (12) be arranged on carrying disk (7) end face and with becomeMould cylinder (11) homonymy, this clamp body (12) is for clamping reinforcing bar to be processed (13); At the end face of carrying disk (7)On also offer bolt hole, described volume ring mechanism is formed and is removably connected by this bolt hole and the second shaft coupling (6);
Described feeding mechanism depends on the setting of volume ring mechanism, for volume ring compression being provided and controlling feedstock direction;
Described feeding mechanism comprises pinch roller back shaft (8), charging pinch roller (9) and Adjustable supporter (10), described supportAdjusting bracket (10) has two, and two Adjustable supporters (10) be arranged in parallel, in the added pressure that is provided with of Adjustable supporter (10)Wheel back shaft (8), this pinch roller back shaft (8) is away from the one end of carrying disk (7) near mould cylinder (11), and pinch roller props upSupport axle (8) is 3 °～7 ° with mould cylinder (11) angle of inclination in the horizontal direction; On described pinch roller back shaft (8)Coaxial charging pinch roller (9) is installed, and charging pinch roller (9) is rotationally connected with pinch roller back shaft (8), and this charging pinch roller (9)In fill process, along the moving axially of pinch roller back shaft (8), on the periphery of described charging pinch roller (9), offer annularGroove, the cross section of this annular groove is circular arc;
Described Adjustable supporter (10) comprises adjusting bracket (101) and bracing frame (102), described bracing frame (102)Upper end is provided with two or more adjustment holes, and described adjusting bracket (101) lower end offers fixing hole, described adjustment holeCoordinate with fixing hole and steady pin is installed, adjusting bracket (101) is fixedly connected with bracing frame (102);
The lower extreme point height of described charging pinch roller (9) cylindrical is greater than the upper extreme point height of mould cylinder (11) cylindrical.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610034554.2A CN105665585B (en) | 2014-12-03 | 2014-12-03 | A kind of processing method of wheel cage reinforcing ring |
| CN201410725013.5A CN104438964B (en) | 2014-12-03 | 2014-12-03 | Volume ring machine and the processing method of reinforcing ring for a kind of wheel cage |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410725013.5A CN104438964B (en) | 2014-12-03 | 2014-12-03 | Volume ring machine and the processing method of reinforcing ring for a kind of wheel cage |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610034554.2A Division CN105665585B (en) | 2014-12-03 | 2014-12-03 | A kind of processing method of wheel cage reinforcing ring |
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| CN104438964A CN104438964A (en) | 2015-03-25 |
| CN104438964B true CN104438964B (en) | 2016-05-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105665585B (en) * | 2014-12-03 | 2017-04-05 | 马鞍山市天钧机械制造有限公司 | A kind of processing method of wheel cage reinforcing ring |
| CN106734436A (en) * | 2016-11-30 | 2017-05-31 | 中车大连机车车辆有限公司 | Annular structural part production technology and its apparatus for bending |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1234015A1 (en) * | 1984-12-27 | 1986-05-30 | Ижевский механический институт | Apparatus for hot coiling of rigid helical articles and springs |
| DE19528294C1 (en) * | 1995-08-02 | 1996-10-24 | Krupp Ag Hoesch Krupp | Mfg process for helical pressure spring prodn |
| CN2594225Y (en) * | 2002-10-14 | 2003-12-24 | 刘祚时 | Automatic metal wire winder |
| CN203664553U (en) * | 2013-11-13 | 2014-06-25 | 浙江新邦建设有限公司 | Circular high-strength steel bar machining device |
| CN204247875U (en) * | 2014-12-03 | 2015-04-08 | 马鞍山市天钧机械制造有限公司 | A kind of volume ring machine of wheel cage reinforcing ring |
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2014
- 2014-12-03 CN CN201410725013.5A patent/CN104438964B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1234015A1 (en) * | 1984-12-27 | 1986-05-30 | Ижевский механический институт | Apparatus for hot coiling of rigid helical articles and springs |
| DE19528294C1 (en) * | 1995-08-02 | 1996-10-24 | Krupp Ag Hoesch Krupp | Mfg process for helical pressure spring prodn |
| CN2594225Y (en) * | 2002-10-14 | 2003-12-24 | 刘祚时 | Automatic metal wire winder |
| CN203664553U (en) * | 2013-11-13 | 2014-06-25 | 浙江新邦建设有限公司 | Circular high-strength steel bar machining device |
| CN204247875U (en) * | 2014-12-03 | 2015-04-08 | 马鞍山市天钧机械制造有限公司 | A kind of volume ring machine of wheel cage reinforcing ring |
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