CN108127053A - A kind of steel ring shaft coupling ring rolling machine and butt joint type wheel rim flange ring processing technology - Google Patents
A kind of steel ring shaft coupling ring rolling machine and butt joint type wheel rim flange ring processing technology Download PDFInfo
- Publication number
- CN108127053A CN108127053A CN201711245478.0A CN201711245478A CN108127053A CN 108127053 A CN108127053 A CN 108127053A CN 201711245478 A CN201711245478 A CN 201711245478A CN 108127053 A CN108127053 A CN 108127053A
- Authority
- CN
- China
- Prior art keywords
- steel ring
- ring
- rolling
- steel
- half module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 257
- 239000010959 steel Substances 0.000 title claims abstract description 257
- 238000005096 rolling process Methods 0.000 title claims abstract description 85
- 238000005516 engineering process Methods 0.000 title claims abstract description 21
- 230000008878 coupling Effects 0.000 title claims abstract description 19
- 238000010168 coupling process Methods 0.000 title claims abstract description 19
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 19
- 210000001503 joint Anatomy 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 30
- 230000001360 synchronised effect Effects 0.000 claims abstract description 8
- 238000002788 crimping Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000004080 punching Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 241000219546 Damnacanthus major Species 0.000 claims description 3
- 238000003490 calendering Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 235000012489 doughnuts Nutrition 0.000 claims description 3
- 238000003306 harvesting Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- B21D53/26—Making other particular articles wheels or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of steel ring shaft coupling ring rolling machine and butt joint type wheel rim flange ring processing technologys, steel ring shaft coupling ring rolling machine includes the major and minor axle box of left and right sliding and upper mold to roll in rack, and left and right half module rolling is driven respectively by the master and slave moving axis of major and minor axle box to rotate；A synchronizing shaft is further included, both ends are sequentially connected by gear engagement with master and slave moving axis, so as to rotate synchronously left and right half module rolling；The steel ring seat that can be moved up and down on lifting sliding rail is additionally provided on front side of rack.The steel ring that butt welding obtains is placed on steel ring seat, after precalculated position being risen to steel ring seat, left and right half module is rolled into left and right steel ring, steel ring seat resets, left and right half module rolling synchronous rotary drives steel ring rotation, and then upper mold, which is rolled down after row is contacted with steel ring, starts contour roll forming, while the crimping of hill and wheel rim is rolled out on left and right steel ring.The present invention can avoid steel ring from skidding in the rolling process, so as to improve machining accuracy and reduce working strength and operational risk.
Description
Technical field
The present invention relates to wheel rim flange ring manufacture technology fields, and in particular to a kind of steel ring for butt joint type wheel rim flange ring joins
The processing technology of axis ring rolling machine and butt joint type wheel rim flange ring.
Background technology
The steel ring of the wheel of existing beach buggy, golf cart, lawn and graden machine etc. generally includes a circle
The wheel rim of annular, the disc being connected in wheel rim, disc is equipped with car axle hole, to be connected with axle.Steel ring generally use
The following two kinds technique is processed into, the first is using casting technique integral casting forming, due to the production efficiency of Technology of Steel Castings
It is low, and by the technology restriction of casting technique, shape, the structure of steel ring are relatively simple, it is impossible to meet some complicated shapes of people
Steel ring requirement；Second of technique is that steel plate edge rolling is welded into the cylinder of a closure, and contour roll forming is then carried out to cylinder, is beaten
The processes such as mill form the wheel rim of predetermined shape, then in disc of the wheel rim madial wall press-in with car axle hole, and weld together system
Into wheel rim flange ring, however the technique is there is also complex procedures, low production efficiency and Steel Wheel Intension are low, can not meet wheel weight
The defects of demand of load.
In view of the above-mentioned problems, a kind of existing butt joint type wheel rim flange ring, is welded by the left steel ring and right steel ring of bowl-type,
Left and right steel ring is respectively provided with the circle body of disc and circular ring shape, and welding rear left disc fits together back-to-back with right disc, on the one hand
Axle can coordinate with the car axle hole of left and right disc respectively, can increase the strength and stability that axle is connect with steel ring, on the other hand
The stretch forming process that punching press can be used in left and right steel ring is made into integration, and not only improves reduction manufacturing procedure, improves production efficiency,
Be conducive to improve the intensity of steel ring again.But the hill position of this butt joint type steel ring can not be molded in Sheet Metal Forming Technology, be needed
Roll forming is used, if left and right steel ring rolls butt welding again respectively, left and right hill position asymmetry is be easy to cause, if right
Postwelding is rolled again, and because traditional ring rolling machine it is difficult to ensure that the rotary speed of left and right half module rolling is fully synchronized, rolling process
In easily skid and cause steel ring surface galling, influence steel ring appearance, quality and machining accuracy.On the other hand, it is rolled using tradition
When circle machine rolls, steel ring is rolled by being manually inserted in left and right half module, and working strength is high, and operational risk is larger.
Invention content
The technical problems to be solved by the invention are to overcome the above problem, and provide a kind of steel ring shaft coupling ring rolling machine and right
The processing technology of weldering formula wheel rim flange ring, so as to improve the machining accuracy of butt joint type wheel rim flange ring and quality, and reduces working strength
And operational risk.
The technical scheme is that：
A kind of steel ring shaft coupling ring rolling machine, including rack, the left side of the rack is slideably equipped with spindle box, and right side is slideably
Equipped with the countershaft case opposite with spindle box, rear side is installed with upper mold rolling seat；The spindle box is equipped with right axle end and left half module is housed
The driving shaft of rolling, driving shaft is associated with a driving motor, so as to make left half module rolling that can rotate around a horizontal axis, the countershaft
Case is equipped with the driven shaft that left axle end is equipped with the rolling of right half module, and driven shaft and driving shaft are coaxially disposed, the left and right steel of steel ring during work
Circle is respectively fitted over left and right half module and rolls on, and axle center is equipped on the upper mold rolling seat and the upper mold of steel ring axis parallel is rolled, upper mold rolling
It is associated with a delivery device, so as to edge perpendicular to the face of steel ring axis closer or far from steel ring, it is characterised in that：
A synchronizing shaft being arranged in parallel with master and slave moving axis is further included, the both ends of the synchronizing shaft are supported on major and minor axle box respectively
On, the left and right both ends of synchronizing shaft are arranged with the first synchromesh gear, the second synchromesh gear respectively, are arranged on driving shaft and first
The driving gear of synchromesh gear engagement, is arranged with the driven gear engaged with the second synchromesh gear on driven shaft, driving shaft passes through
Synchronizing shaft drives driven shaft synchronous rotary with gear engaged transmission, so as to rotate synchronously right half module rolling and the rolling of left half module；
Lifting sliding rail, the liter that lifting sliding rail described in lower edge can be driven to move up and down in lifting motor are installed on front side of the rack
Platform and the steel ring seat being installed on the hoistable platform are dropped, the steel for placing steel ring to be processed is offered on the steel ring seat
Ring recess can make to be placed on the axle center of steel ring to be processed in the steel ring slot with the axis parallel of left and right half module rolling and positioned at same
On one perpendicular, left and right edges are aligned with the left and right edges that upper mold is rolled.
Synchronizing shaft is set, the rotation for rolling left and right half module is forced to synchronize, steel ring can be avoided to skid in the rolling process,
So as to improve the machining accuracy of butt joint type steel ring and quality.Liftable steel ring seat is set, steel ring to be processed is placed on steel
In the steel ring slot of ring support, steel ring precalculated position is transported to, then made by driving mechanism driving by lifting motor driving hoistable platform
Left and right half module is rolled into left and right steel ring, and steel ring manually is inserted in left and right half module rolling so as to substitute, reduces working strength, and
Reduce operational risk.
As an optimization, the delivery device includes the oil cylinder being fixed on upper mold rolling seat, is set with steel ring axis parallel
Support shaft and the swing arm that is swung around the support shaft, upper mold, which is rolled, is rotatably installed in the front end of the swing arm, after swing arm
End couples with the cylinder rod of the oil cylinder, and cylinder rod, which moves up and down, can drive swing arm to go up the bottom in a certain range around support shaft
It is dynamic, so as to make upper mold rolling perpendicular to the face of steel ring axis along arc-shaped track closer or far from steel ring.
As an optimization, the spindle box, with the main telescoping cylinder that it is driven to move left and right is useful for, the countershaft case is furnished with
For the secondary telescoping cylinder that it is driven to move left and right, major and minor telescoping cylinder is separately positioned on the left and right both ends of rack, main telescoping cylinder with
Head distance-adjusting screw mechanism is equipped between spindle box, head distance-adjusting screw mechanism is equipped between secondary telescoping cylinder and countershaft case.Setting
Head distance-adjusting screw mechanism can adjust the initial position of major and minor axle box as needed.
As an optimization, by spline fitted between first synchromesh gear, the second synchromesh gear and synchronizing shaft,
First, two synchromesh gears corresponding outer spline section can horizontally slip on synchronizing shaft, and slidable distance is respectively greater than major and minor axle box
Sliding stroke in rack.Pass through spline fitted, Neng Goubao between first synchromesh gear, the second synchromesh gear and synchronizing shaft
Major and minor axle box is demonstrate,proved when being slid in rack, synchronizing shaft and gear engaged transmission can work normally.
A kind of butt joint type wheel rim flange ring processing technology, it is characterised in that：Include the following steps：
A. the left steel ring for stretching out bowl-type and right steel ring are pulled up from steel plate blank by stretch forming process, including sequentially connected
Disc portion, slot bottom section, changeover portion, bcad seats section and rim sections, and pass through punching technology at the disc portion center of left steel ring and
The car axle hole being adapted to axle is gone out at the disc portion center of right steel ring；
B. the left and right steel ring that previous step obtains is placed on steel ring automatic soldering device, makes left and right steel ring centering and made
Its disc portion is snug against together, so as to form a welding annular groove between the outer ledge in left and right steel ring disc portion, is led to
It crosses welding machine to connect to form welding circle in welding ring slot welding, so as to which left and right steel ring be welded together, obtains complete steel ring；
C. the steel ring that previous step obtains is placed in the steel ring slot of steel ring shaft coupling ring rolling machine steel ring seat, then the axle center of steel ring
With the axis parallel of left and right half module rolling and on the same perpendicular, the left and right edges of steel ring and the left and right edges of upper mold rolling
Alignment；Lifting motor work drives hoistable platform and steel ring seat to rise, until the peak of steel ring in steel ring slot is higher than left and right half
The peak of mould rolling；
D. major and minor axle box is moved together with its master and slave moving axis under the driving of its driving mechanism to the middle part of rack, until left and right
Half module rolls the left and right steel ring for respectively enteing steel ring, and lifting motor work drives hoistable platform and the decline of steel ring seat to reset, and steel ring
Left and right half module is stuck in roll on；Under the action of the driving of driving motor and synchronizing shaft, left and right half module rolling synchronous rotary drives steel
Circle rotation, and then upper mold, which is rolled down after row is contacted with steel ring, starts contour roll forming, at the same left and right steel ring bcad seats section roll out it is convex
Peak, and the crimping of arc is rolled out in the rim sections of left and right steel ring simultaneously；
E. shaping is carried out to the steel ring that previous step obtains by punch forming process, makes the shape ruler of bcad seats section and hill
It is very little accurately to reach requirement；
F. valve port is gone out in the precalculated position of the steel ring obtained through the stamping process in previous step.
As an optimization, the step A includes the following steps successively：
A1. it is rushed and fallen and the left steel ring blank of stretched bowl-type and right steel ring blank from steel plate blank by stretch forming process,
Left and right steel ring blank at this time includes circular slab, from the outer edge of circular slab to the axially external conic tube being bent to form, by
An end margin of the conic tube far from circular slab is to the axially external cylinder being bent to form and by cylinder far from circular slab
The Circular Plate that is bent to form to radial outside of an end margin；
A2. succeeding stretch is carried out to the left and right steel ring blank that previous step obtains by stretch forming process, obtains left and right steel
Circle, left and right steel ring at this time include circular disc portion, from the outer edge in disc portion to the axially external cylindrical shape being bent to form
Slot bottom section, the tubaeform changeover portion formed is expanded by an end margin of the slot bottom section far from disc portion outward, it is separate by changeover portion
One end margin in disc portion is to the bcad seats section of the axially external cone being bent to form and by bcad seats section far from disc portion
The rim sections of circular ring shape that are bent to form to radial outside of an end margin；And pass through punching technology in the disc portion of left steel ring
The car axle hole being adapted to axle is gone out at the heart and at the disc portion center of right steel ring；
A3. the calendering surplus at the rim sections edge for the left and right steel ring that previous step obtains is blanked, and passes through punch forming work
Skill makes an end margin of the rim sections far from disc portion to axially external fold；Disc portion is made to be located at the part of car axle hole periphery to axis
Concave shape is coning outward or the mounting portion of bowl-type, the doughnut portions that residue is not recessed are then engaging portion, car axle hole position
In the center of mounting portion；The aperture of car axle hole is made to form flange to axially external fold.
As an optimization, after step F, also with following steps：
G. it in steel ring bearing holder (housing, cover) press-in previous step obtained, holds bearing holder (housing, cover) and is located in the car axle hole of left and right steel ring, vehicle
The inner peripheral surface of axis hole flange is fitted on the peripheral surface of bearing holder (housing, cover)；
H. by rush-harvesting and rush-planting welding machine simultaneously in the left side edge of left steel ring axle hole flanging and the right edge of right steel ring axle hole flanging
Edge is welded, and forms left weld-ring, backhand welding ring between the peripheral surface of the left side edge, right side edge and bearing holder (housing, cover) respectively,
So as to which bearing holder (housing, cover) and left and right steel ring are welded and fixed；
I. to left weld-ring, backhand welding ring tests, welding slag, deburring gone to handle.
The beneficial effects of the invention are as follows：The 1st, synchronizing shaft is set, the rotation for rolling left and right half module is forced to synchronize, can be avoided
Steel ring skids in the rolling process, so as to improve the machining accuracy of butt joint type wheel rim flange ring and quality；The 2nd, liftable steel is set
Steel ring to be processed is placed in the steel ring slot of steel ring seat by ring support, is transported to steel ring by lifting motor driving hoistable platform
Precalculated position, then left and right half module is made to roll into left and right steel ring by driving mechanism driving, so as to substitute manually by steel ring be inserted in it is left,
Right half module rolling, safe operation process, and reduce working strength.
Description of the drawings
Fig. 1 is the schematic diagram that 1 steel ring shaft coupling ring rolling machine of embodiment removes steel ring seat dependency structure.
Fig. 2 is the schematic top plan view of 1 steel ring shaft coupling ring rolling machine original state of embodiment.
Fig. 3 is the schematic side view of 1 steel ring shaft coupling ring rolling machine primary structure of embodiment.
Fig. 4 is just to stretch obtained left and right steel ring blank schematic diagram in embodiment 2.
Fig. 5 is the left and right steel ring schematic diagram that succeeding stretch obtains in embodiment 2.
Fig. 6 is the left and right steel ring schematic diagram obtained after axle hole flanging in embodiment 2.
Fig. 7 is the steel ring schematic diagram obtained in embodiment 2 to postwelding.
Fig. 8 is the steel ring schematic diagram obtained after being rolled in steel ring shaft coupling ring rolling machine in embodiment 2.
Fig. 9 is the steel ring schematic diagram obtained after welding bearing holder (housing, cover) in embodiment 3.
Specific embodiment
In conjunction with drawings and examples, the present invention is further illustrated：
In the description of the present invention, it is to be understood that orientation or position relationship indicated by the terms such as " inside ", " outside " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention rather than instruction or implies signified dress
It puts or original paper must have specific orientation, therefore be not considered as limiting the invention.
Embodiment 1：
As shown in Figure 1, a kind of steel ring shaft coupling ring rolling machine, including rack 1, the left side of rack 1 is slideably equipped with spindle box 2, right
Side is slideably equipped with the countershaft case 3 opposite with spindle box 2, and rear side is installed with upper mold rolling seat 4.
Spindle box 2 is equipped with driving shaft 21 of the right axle end equipped with left half module rolling 22, and driving shaft 21 is related to a driving motor
Connection, so as to make left half module rolling 22 that can rotate around a horizontal axis.Countershaft case 3 is equipped with left axle end equipped with the driven of right half module rolling 32
Axis 31, driven shaft 31 are coaxially disposed with driving shaft 21, during work the left and right steel ring of steel ring G be respectively fitted over left and right half module rolling 22,
On 32.The steel ring shaft coupling ring rolling machine further includes a synchronizing shaft 5 being arranged in parallel with master and slave moving axis 21,31, the both ends of synchronizing shaft 5
It is supported on respectively on major and minor axle box 2,3, the left and right both ends of synchronizing shaft 5 are arranged with the synchronization of the first synchromesh gear 51, second respectively
Gear 52.Correspondingly, being arranged with the driving gear 23 engaged with the first synchromesh gear 51 on driving shaft 21, it is arranged on driven shaft 31
There is the driven gear 33 engaged with the second synchromesh gear 52, driving shaft 21 drives driven by synchronizing shaft 5 with gear engaged transmission
31 synchronous rotary of axis so as to rotate synchronously right half module rolling 32 and left half module rolling 22, avoids steel ring G from skidding in the rolling process,
Improve machining accuracy and steel ring quality.Matched between first synchromesh gear 51, the second synchromesh gear 52 and synchronizing shaft 5 by spline
It closes, first and second synchromesh gear 51,52 corresponding outer spline section can horizontally slip on synchronizing shaft 5, and slidable distance is big respectively
In sliding stroke of the major and minor axle box 2,3 in rack 1, so as to ensure major and minor axle box 2,3 when being slid in rack 1, synchronizing shaft 5
And gear engaged transmission can work normally.
As shown in Figure 1, spindle box 2, with the main telescoping cylinder 24 that it is driven to move left and right is useful for, countershaft case 3, which is matched, to be useful for driving
Its secondary telescoping cylinder 34 moved left and right is moved, major and minor telescoping cylinder 24,34 is separately positioned on the left and right both ends of rack 1, main telescoping cylinder
Head distance-adjusting screw mechanism 25 is equipped between 24 and spindle box 2, head distance-adjusting screw rod is equipped between secondary telescoping cylinder 34 and countershaft case 3
Mechanism 35, setting head distance-adjusting screw mechanism can adjust the initial position of major and minor axle box 2,3 as needed.
As shown in figure 3, axle center and the upper mold rolling 41 of steel ring G axis parallels, upper mold rolling 41 and one are installed on upper mold rolling seat 4
Delivery device is associated, so as to edge perpendicular to the face of steel ring G axis closer or far from steel ring G.Delivery device includes being fixed on
Oil cylinder 42, the support shaft 43 set with steel ring G axis parallels and the swing arm 44 swung around support shaft 43 on upper mold rolling seat 4, on
Mould rolling 41 is rotatably installed in the front end of swing arm 44, and the rear end of swing arm 44 couples with the cylinder rod 45 of oil cylinder 42, cylinder rod 45
Moving up and down can drive swing arm 44 to be swung up and down in a certain range around support shaft 43, so as to make upper mold rolling 41 perpendicular to steel ring
The face of G axis is along arc-shaped track closer or far from steel ring G.
As shown in Figures 2 and 3, in order to realize that the mechanical upper mold of steel ring positions, the front side of rack 1 is fixed to put lifting sliding rail
61st, it the hoistable platform 63 that be moved up and down along lifting sliding rail 61 and can be installed on hoistable platform 63 under the driving of lifting motor 62
Steel ring seat 64 offers the steel ring slot 65 for placing steel ring G to be processed on steel ring seat 64, can make to be placed in steel ring slot 65
22,32 axis parallel is rolled and on same perpendicular in the axle center of steel ring G to be processed with left and right half module, makes a left side of steel ring G
Right hand edge is aligned with the left and right edges of upper mold rolling 41.During work, hoistable platform 63 is driven to be transported to steel ring G by lifting motor 62
Precalculated position, then left and right half module rolling 22,32 is made to enter left and right steel ring by driving mechanism driving, so as to substitute steel ring G manually
Left and right half module rolling 22,32 is inserted in, reduces working strength, and reduce operational risk.
Embodiment 2：
A kind of butt joint type wheel rim flange ring processing technology, includes the following steps：
A. the left steel ring of bowl-type as shown in Figure 6 and right steel ring are stretched out from steel plate blank pull-up by stretch forming process, including according to
Disc portion 71, slot bottom section 72, changeover portion 73, bcad seats section 74 and the rim sections 75 of secondary connection, and pass through punching technology in left steel
The car axle hole 76 being adapted to axle is gone out at 71 center of disc portion of circle and at 71 center of disc portion of right steel ring.Specifically wrap successively
Include following steps：
A1. rushed from steel plate blank by stretch forming process fall and the left steel ring blank of stretched bowl-type as shown in Figure 4 and
Right steel ring blank, left and right steel ring blank at this time include circular slab, is bent to form from the outer edge of circular slab to axially external
Conic tube, from an end margin of the conic tube far from circular slab to the axially external cylinder being bent to form and by cylinder
The Circular Plate that an end margin of the body far from circular slab is bent to form to radial outside.
A2. the left and right steel ring blank obtained by stretch forming process to previous step carries out succeeding stretch, obtain it is left,
Right steel ring, as shown in figure 5, left and right steel ring at this time includes circular disc portion 71, it is outside from the outer edge in disc portion 71 to axis
The columnar slot bottom section 72 that side is bent to form expands the loudspeaker formed outward by an end margin of the slot bottom section 72 far from disc portion 71
The changeover portion 73 of shape, from an end margin of the changeover portion 73 far from disc portion 71 to it is axially external be bent to form cone tyre bead
Seat section 74 and the wheel rim of circular ring shape being bent to form from an end margin of the bcad seats section 74 far from disc portion 71 to radial outside
Section 75.Then it is gone out at 71 center of disc portion of left steel ring and at 71 center of disc portion of right steel ring by punching technology and vehicle
The car axle hole 76 of axis adaptation.
A3. the calendering surplus at 75 edge of rim sections for the left and right steel ring that previous step obtains is blanked, and passes through punching press
Moulding process makes an end margin of the rim sections 75 far from disc portion 71 to axially external fold；Disc portion 71 is made to be located at car axle hole 76
To axially external concave shape coning or the mounting portion of bowl-type 711, the doughnut portions that residue is not recessed are then for the part of periphery
For engaging portion 712, car axle hole 76 is located at the center of mounting portion 711；The aperture of car axle hole 76 is made to be formed to axially external fold to turn over
Side 761 obtains left and right steel ring as shown in Figure 6.
B. the left and right steel ring that previous step obtains is placed on steel ring automatic soldering device, makes left and right steel ring centering
And make it combine portion 712 and be snug against together, so as to form one between the outer ledge of left and right steel ring engaging portion 712
Annular groove is welded, connects to form welding circle in welding ring slot welding by welding machine, so as to which left and right steel ring be welded together, obtain such as Fig. 7
Shown complete steel ring G.
C. as shown in Figure 1-Figure 3, the steel ring G that previous step obtains is placed on steel ring shaft coupling ring rolling machine steel ring seat 64
In steel ring slot 65, then 22,32 axis parallel is rolled and on same perpendicular in the axle center of steel ring G with left and right half module, steel ring
The left and right edges of G are aligned with the left and right edges of upper mold rolling 41.The work of lifting motor 62 is driven on hoistable platform 63 and steel ring seat 64
It rises, until the peak of steel ring G in steel ring slot 65 is higher than the peak of left and right half module rolling 22,32.
D. major and minor axle box 2,3 together with its master and slave moving axis 21,31 under the driving of its driving mechanism to the middle part of rack 1
Mobile, until left and right half module rolls 22, the 32 left and right steel rings for respectively enteing steel ring G, lifting motor work drives hoistable platform 63
Decline with steel ring seat 64 and reset, and steel ring G is stuck in left and right half module rolling 22,32.In the driving of driving motor and synchronizing shaft 5
Under effect, left and right half module rolls 22,32 synchronous rotaries and drives steel ring G rotations, after and then 41 downlinks of upper mold rolling are contacted with steel ring G
Start contour roll forming, while hill 77 is rolled out, and simultaneously in the rim sections 75 of left and right steel ring in the bcad seats section 74 of left and right steel ring
The crimping 751 of arc is rolled out, obtains steel ring as shown in Figure 8.
E. shaping is carried out to the steel ring that previous step obtains by punch forming process, makes bcad seats section 74 and hill 77
Geomery accurately reach requirement.
F. valve port 78 is gone out in the precalculated position of the steel ring obtained through the stamping process in previous step.
Embodiment 3：
The present embodiment is substantially the same manner as Example 2, and the difference lies in the present embodiment is suitable for the butt joint type vehicle with bearing holder (housing, cover)
Steel ring is taken turns, therefore after step F, also with following steps：
G. bearing holder (housing, cover) 80 is pressed into the steel ring that previous step obtains, bearing holder (housing, cover) 80 is made to hold the car axle hole 76 for being located at left and right steel ring
In, the inner peripheral surface of 76 flange 761 of car axle hole is fitted on the peripheral surface of bearing holder (housing, cover) 80.
H. pass through rush-harvesting and rush-planting welding machine while the left side edge in left 76 flange 761 of steel ring car axle hole and right steel ring car axle hole 76
The right side edge of flange 761 is welded, respectively the shape between the peripheral surface of the left side edge, right side edge and bearing holder (housing, cover) 80
Into left weld-ring, backhand welding ring, so as to which bearing holder (housing, cover) and left and right steel ring are welded and fixed, steel ring as shown in Figure 9 is obtained.
I. to left weld-ring, backhand welding ring tests, welding slag, deburring gone to handle.
It is understood that for those of ordinary skill in the art, it can be conceived with the technique according to the invention and done
Go out other various corresponding changes and deformation, and all these changes and deformation should all belong to the protection model of the claims in the present invention
It encloses.
Claims (7)
1. a kind of steel ring shaft coupling ring rolling machine, including rack, the left side of the rack is slideably equipped with spindle box, and right side is slidably
Ground is equipped with the countershaft case opposite with spindle box, and rear side is installed with upper mold rolling seat；The spindle box is equipped with right axle end equipped with left half
The driving shaft of mould rolling, driving shaft is associated with a driving motor, so as to make left half module rolling that can rotate around a horizontal axis, the pair
Axle box is equipped with the driven shaft that left axle end is equipped with the rolling of right half module, and driven shaft and driving shaft are coaxially disposed, and steel ring is left and right during work
Steel ring is respectively fitted over left and right half module and rolls on, and axle center is equipped on the upper mold rolling seat and the upper mold of steel ring axis parallel is rolled, upper mold
Rolling is associated with a delivery device, so as to edge perpendicular to the face of steel ring axis closer or far from steel ring, it is characterised in that：
A synchronizing shaft being arranged in parallel with master and slave moving axis is further included, the both ends of the synchronizing shaft are supported on major and minor axle box respectively
On, the left and right both ends of synchronizing shaft are arranged with the first synchromesh gear, the second synchromesh gear respectively, are arranged on driving shaft and first
The driving gear of synchromesh gear engagement, is arranged with the driven gear engaged with the second synchromesh gear on driven shaft, driving shaft passes through
Synchronizing shaft drives driven shaft synchronous rotary with gear engaged transmission, so as to rotate synchronously right half module rolling and the rolling of left half module；
Lifting sliding rail, the liter that lifting sliding rail described in lower edge can be driven to move up and down in lifting motor are installed on front side of the rack
Platform and the steel ring seat being installed on the hoistable platform are dropped, the steel for placing steel ring to be processed is offered on the steel ring seat
Ring recess can make to be placed on the axle center of steel ring to be processed in the steel ring slot with the axis parallel of left and right half module rolling and positioned at same
On one perpendicular, left and right edges are aligned with the left and right edges that upper mold is rolled.
2. steel ring shaft coupling ring rolling machine according to claim 1, it is characterised in that：The delivery device includes being fixed on upper mold
It is rotatable to roll the oil cylinder on seat, the support shaft set with steel ring axis parallel and the swing arm swung around the support shaft, upper mold rolling
Ground is mounted on the front end of the swing arm, and the rear end of swing arm couples with the cylinder rod of the oil cylinder, and cylinder rod, which moves up and down, to be driven
Swing arm is swung up and down in a certain range around support shaft, so as to make upper mold rolling perpendicular to the face of steel ring axis along arc-shaped rail
Mark is closer or far from steel ring.
3. steel ring shaft coupling ring rolling machine according to claim 1, it is characterised in that：The spindle box, which is matched, to be useful for driving its left side
The main telescoping cylinder moved right, with the secondary telescoping cylinder that it is driven to move left and right is useful for, major and minor telescoping cylinder is set the countershaft case respectively
It puts at the left and right both ends of rack, head distance-adjusting screw mechanism, secondary telescoping cylinder and countershaft case is equipped between main telescoping cylinder and spindle box
Between be equipped with head distance-adjusting screw mechanism.
4. steel ring shaft coupling ring rolling machine according to claim 1, it is characterised in that：First synchromesh gear, second synchronize
By spline fitted between gear and synchronizing shaft, first and second synchromesh gear can on synchronizing shaft corresponding outer spline section or so
It slides, slidable distance is respectively greater than sliding stroke of the major and minor axle box in rack.
5. a kind of butt joint type wheel rim flange ring processing technology, it is characterised in that：Include the following steps：
A. the left steel ring for stretching out bowl-type and right steel ring are pulled up from steel plate blank by stretch forming process, including sequentially connected
Disc portion, slot bottom section, changeover portion, bcad seats section and rim sections, and pass through punching technology at the disc portion center of left steel ring and
The car axle hole being adapted to axle is gone out at the disc portion center of right steel ring；
B. the left and right steel ring that previous step obtains is placed on steel ring automatic soldering device, makes left and right steel ring centering and made
Its disc portion is snug against together, so as to form a welding annular groove between the outer ledge in left and right steel ring disc portion, is led to
It crosses welding machine to connect to form welding circle in welding ring slot welding, so as to which left and right steel ring be welded together, obtains complete steel ring；
C. the steel ring that previous step obtains is placed in the steel ring slot of steel ring shaft coupling ring rolling machine steel ring seat, then the axle center of steel ring
With the axis parallel of left and right half module rolling and on the same perpendicular, the left and right edges of steel ring and the left and right edges of upper mold rolling
Alignment；Lifting motor work drives hoistable platform and steel ring seat to rise, until the peak of steel ring in steel ring slot is higher than left and right half
The peak of mould rolling；
D. major and minor axle box is moved together with its master and slave moving axis under the driving of its driving mechanism to the middle part of rack, until left and right
Half module rolls the left and right steel ring for respectively enteing steel ring, and lifting motor work drives hoistable platform and the decline of steel ring seat to reset, and steel ring
Left and right half module is stuck in roll on；Under the action of the driving of driving motor and synchronizing shaft, left and right half module rolling synchronous rotary drives steel
Circle rotation, and then upper mold, which is rolled down after row is contacted with steel ring, starts contour roll forming, at the same left and right steel ring bcad seats section roll out it is convex
Peak, and the crimping of arc is rolled out in the rim sections of left and right steel ring simultaneously；
E. shaping is carried out to the steel ring that previous step obtains by punch forming process, makes the shape ruler of bcad seats section and hill
It is very little accurately to reach requirement；
F. valve port is gone out in the precalculated position of the steel ring obtained through the stamping process in previous step.
6. butt joint type wheel rim flange ring processing technology according to claim 5, it is characterised in that：The step A includes successively
Following steps：
A1. it is rushed and fallen and the left steel ring blank of stretched bowl-type and right steel ring blank from steel plate blank by stretch forming process,
Left and right steel ring blank at this time includes circular slab, from the outer edge of circular slab to the axially external conic tube being bent to form, by
An end margin of the conic tube far from circular slab is to the axially external cylinder being bent to form and by cylinder far from circular slab
The Circular Plate that is bent to form to radial outside of an end margin；
A2. succeeding stretch is carried out to the left and right steel ring blank that previous step obtains by stretch forming process, obtains left and right steel
Circle, left and right steel ring at this time include circular disc portion, from the outer edge in disc portion to the axially external cylindrical shape being bent to form
Slot bottom section, the tubaeform changeover portion formed is expanded by an end margin of the slot bottom section far from disc portion outward, it is separate by changeover portion
One end margin in disc portion is to the bcad seats section of the axially external cone being bent to form and by bcad seats section far from disc portion
The rim sections of circular ring shape that are bent to form to radial outside of an end margin；And pass through punching technology in the disc portion of left steel ring
The car axle hole being adapted to axle is gone out at the heart and at the disc portion center of right steel ring；
A3. the calendering surplus at the rim sections edge for the left and right steel ring that previous step obtains is blanked, and passes through punch forming work
Skill makes an end margin of the rim sections far from disc portion to axially external fold；Disc portion is made to be located at the part of car axle hole periphery to axis
Concave shape is coning outward or the mounting portion of bowl-type, the doughnut portions that residue is not recessed are then engaging portion, car axle hole position
In the center of mounting portion；The aperture of car axle hole is made to form flange to axially external fold.
7. butt joint type wheel rim flange ring processing technology according to claim 6, it is characterised in that：After step F, also have
Following steps：
G. it in steel ring bearing holder (housing, cover) press-in previous step obtained, holds bearing holder (housing, cover) and is located in the car axle hole of left and right steel ring, vehicle
The inner peripheral surface of axis hole flange is fitted on the peripheral surface of bearing holder (housing, cover)；
H. by rush-harvesting and rush-planting welding machine simultaneously in the left side edge of left steel ring axle hole flanging and the right edge of right steel ring axle hole flanging
Edge is welded, and forms left weld-ring, backhand welding ring between the peripheral surface of the left side edge, right side edge and bearing holder (housing, cover) respectively,
So as to which bearing holder (housing, cover) and left and right steel ring are welded and fixed；
I. to left weld-ring, backhand welding ring tests, welding slag, deburring gone to handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245478.0A CN108127053A (en) | 2017-12-01 | 2017-12-01 | A kind of steel ring shaft coupling ring rolling machine and butt joint type wheel rim flange ring processing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245478.0A CN108127053A (en) | 2017-12-01 | 2017-12-01 | A kind of steel ring shaft coupling ring rolling machine and butt joint type wheel rim flange ring processing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108127053A true CN108127053A (en) | 2018-06-08 |
Family
ID=62389971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711245478.0A Pending CN108127053A (en) | 2017-12-01 | 2017-12-01 | A kind of steel ring shaft coupling ring rolling machine and butt joint type wheel rim flange ring processing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108127053A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253217A (en) * | 2019-05-31 | 2019-09-20 | 重庆市大足区红旭卷帘门配件有限公司 | A kind of manufacturing process of the Internal and external cycle of Flywheel disc bearing |
| CN112222272A (en) * | 2020-09-24 | 2021-01-15 | 中国航发贵州黎阳航空动力有限公司 | Method for processing head outer ring |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5671538A (en) * | 1979-11-15 | 1981-06-15 | Sukai Alum Kk | Manufacture of automobile wheel |
| CN101804431A (en) * | 2010-04-09 | 2010-08-18 | 潘卫民 | External-compression rim ring rolling machine |
| JP5221894B2 (en) * | 2007-05-08 | 2013-06-26 | 中央精機株式会社 | Wheel rim forming device for vehicles |
| DE102013104296A1 (en) * | 2013-04-26 | 2014-10-30 | Thyssenkrupp Steel Europe Ag | Method for producing a chassis component and chassis component |
| DE102015102279A1 (en) * | 2015-02-18 | 2016-08-18 | WF Maschinenbau und Blechformtechnik GmbH & Co. KG | Method and device for producing a rotationally symmetrical gear part with flat toothing |
| CN106314026A (en) * | 2016-08-29 | 2017-01-11 | 浙江风驰机械有限公司 | Steel rim, automatic welding equipment of steel rim and processing method thereof |
| CN106345880A (en) * | 2016-12-02 | 2017-01-25 | 江麓机电集团有限公司 | Aluminum alloy thin plate high box-shaped element stretching forming process |
-
2017
- 2017-12-01 CN CN201711245478.0A patent/CN108127053A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5671538A (en) * | 1979-11-15 | 1981-06-15 | Sukai Alum Kk | Manufacture of automobile wheel |
| JP5221894B2 (en) * | 2007-05-08 | 2013-06-26 | 中央精機株式会社 | Wheel rim forming device for vehicles |
| CN101804431A (en) * | 2010-04-09 | 2010-08-18 | 潘卫民 | External-compression rim ring rolling machine |
| DE102013104296A1 (en) * | 2013-04-26 | 2014-10-30 | Thyssenkrupp Steel Europe Ag | Method for producing a chassis component and chassis component |
| DE102015102279A1 (en) * | 2015-02-18 | 2016-08-18 | WF Maschinenbau und Blechformtechnik GmbH & Co. KG | Method and device for producing a rotationally symmetrical gear part with flat toothing |
| CN106314026A (en) * | 2016-08-29 | 2017-01-11 | 浙江风驰机械有限公司 | Steel rim, automatic welding equipment of steel rim and processing method thereof |
| CN106345880A (en) * | 2016-12-02 | 2017-01-25 | 江麓机电集团有限公司 | Aluminum alloy thin plate high box-shaped element stretching forming process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253217A (en) * | 2019-05-31 | 2019-09-20 | 重庆市大足区红旭卷帘门配件有限公司 | A kind of manufacturing process of the Internal and external cycle of Flywheel disc bearing |
| CN112222272A (en) * | 2020-09-24 | 2021-01-15 | 中国航发贵州黎阳航空动力有限公司 | Method for processing head outer ring |
| CN112222272B (en) * | 2020-09-24 | 2022-05-17 | 中国航发贵州黎阳航空动力有限公司 | Method for processing head outer ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108127053A (en) | A kind of steel ring shaft coupling ring rolling machine and butt joint type wheel rim flange ring processing technology | |
| CN102126136A (en) | Automotive rear axle driven bevel gear blank forging production line | |
| CN108787968B (en) | Anti- disc rim plate is away from big difference train wheel heat forming technology | |
| CN205889174U (en) | Four -axis arm | |
| CN114472792A (en) | New energy automobile hub forging equipment and processing technology | |
| CN204747169U (en) | Double -deck stainless steel chimney port former of thin wall | |
| CN109848664A (en) | A kind of automobile rear axle driven gear base forging forming method | |
| CN206550582U (en) | Regulatable head tailstock positioner | |
| CN204747242U (en) | Rim becomes major part mould | |
| CN205571226U (en) | Necking down device of irregular can machine | |
| CN206286344U (en) | A kind of press-roller device on steel band wrap-up | |
| CN210647938U (en) | Automatic flanging machine | |
| CN212525483U (en) | Pipe orifice shaping and pipe making unit | |
| CN206046913U (en) | A kind of planetary multiple thread can forming apparatus | |
| CN108907047B (en) | Tooth rotating machine for automobile oil filling port and processing method thereof | |
| CN204415019U (en) | Welding is uniform thickness spinning wheel not | |
| CN112091534A (en) | Spinning manufacturing method of clutch hub | |
| CN221086921U (en) | Automobile hub spinning forming equipment | |
| CN201004584Y (en) | Lifting rotary device for scale rotary table | |
| CN110369578B (en) | Automatic flanging machine | |
| CN211638191U (en) | Gear hot forging die | |
| CN205851640U (en) | A kind of automobile drive axle housing body cuts long mould | |
| CN110961508A (en) | Rim one shot forming roll forming machine | |
| CN218425567U (en) | Casting blank mould of automobile synchronizer gear ring | |
| CN201768912U (en) | Mold for improving taper of powder metallurgy products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180608 |