CN203409157U - Radial/axial bidirectional vertical type ring rolling machine - Google Patents
Radial/axial bidirectional vertical type ring rolling machine Download PDFInfo
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- CN203409157U CN203409157U CN201320346121.2U CN201320346121U CN203409157U CN 203409157 U CN203409157 U CN 203409157U CN 201320346121 U CN201320346121 U CN 201320346121U CN 203409157 U CN203409157 U CN 203409157U
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Abstract
The utility model discloses a radial/axial bidirectional vertical type ring rolling machine. A mechanical structure of the radial/axial bidirectional vertical type ring rolling machine is mainly formed by a bed body component, a signal wheel component, an axial rolling component, a radial rolling component and a thrust wheel component, wherein the surface of a working platform of the bed body component (A) is provided with two radial guide rails which are in a certain included angle, one radial guide rail is used for the radial rolling component (D) to feed, and the other radial guide rail is used for the axial rolling component (C) to enter into or exit a working position; the axial rolling component is provided with a pair of reverse conical rolling wheels which are driven by an oil motor and are in the same speed, the conical rolling wheels can be simultaneously used for carrying out continuous and rotational axial rolling on two side end surfaces of a ring piece when a main rolling wheel is used for carrying out radial rolling and diameter expanding on the ring piece by virtue of a hydraulic system, the forging defects of side surface burring and end surface depressing of the ring piece can be removed, the manufacturing accuracy of the ring piece can be increased, a die is universalized as the shape of the die is simplified, and thus the production cost is reduced; the structure is simple, the installation is convenient, the manufacturing cost is low, semi-automatic and automatic operation can be conveniently realized, and the radial/axial bidirectional vertical type ring rolling machine is an updating and upgrading product of a vertical type ring rolling machine.
Description
Technical field:
The utility model is come out innovation and the development of vertical ring rolling machine for many years, it has changed the structure of vertical rivet bucker in the past, increased axial spreading function, thereby the side burr of normal appearance in vertical rolling ring and the forging defect of sunken end face have thoroughly been solved, improved forging quality, also the shape of having simplified roll milling wheel, makes roll milling wheel mould realize generalization simultaneously.Belong to Machine Design and manufacture field.
Background technology:
Ring Rolling Machine is widely used in the production in enormous quantities of various rings, and whole world annual production reaches tens million of tons.At present all various vertical ring rolling machines both domestic and external only have radial ring rolling function, and in the reaming process of ring, the burr of ring two sides and sunken end face, be common unavoidable defect again.This just need to strengthen the axial height of ring blank and follow-up machined expense, thereby reduced stock utilization and improved manufacturing cost, in addition, the axial float of ring and guarantee the height of ring when preventing spreading, on main roll milling wheel, corresponding groove must be set, the groove width on its main roll milling wheel of different rings, groove depth are also different, and enterprise often must have the main roll milling wheel of a large amount of different flute profiles, not only increased production cost, and frequently more mold exchange also affected production efficiency.。
Ring Rolling Machine mainly contains vertical ring rolling machine and the large class of horizontal type ring rolling machine two.The former is usually used in the production that diameter is less than the middle-size and small-size ring of 400 millimeters; The latter is for large ring, horizontal type ring rolling machine complex structure now has also been realized numerical control, it has settled bulky, baroque axial spreading parts, its two cone-shaped rolls are up and down driven through gearbox by DC speed-regulating motor respectively, topping roll drags ring end face is exerted pressure with oil cylinder, whole parts again by Hydrauservo System with ring enlarged-diameter radially guide rail make pursuit movement.Though it has solved the defect of large ring sunken end face and burr and so on preferably, complex structure is huge, cost is high, and the price of a horizontal type ring rolling machine is often tens times of common vertical ring rolling machine, decades of times even.Only the cost of its axial spreading parts has just surpassed the total price of several vertical ring rolling machines, is difficult to use on the much bigger widely used vertical ring rolling machine of quantity, and the relevant issues of the middle-size and small-size ring of enormous amount cannot be solved for a long time.。
The ring diameter of the vertical ring rolling machine processing of all size in the past is generally all no more than 400 millimeters, along with the development of technology and the growth of ring demand, the vertical ring rolling machine manufacturing and designing now can reach the ring of 1200 millimeters by rolling diameter, because its price is only the odd of horizontal type ring rolling machine price, and be subject to the welcome of most of medium-sized and small enterprises.Current vertical ring rolling machine both domestic and external is because many reasons does not all arrange axial spreading parts, therefore cannot solve the side burr of the ring that vertical ring rolling machine produces and the inertial mass problem of sunken end face, to rolling than being greater than 5 or the diameter ring that is greater than 500 millimeters, for overcoming above-mentioned defect, often need take to planish the measure of end face between many fire heating, fire, and produce a kind of ring and just must have a set of particular manufacturing craft.Obviously, this has not only affected ring quality, has improved cost, and has reduced production efficiency.
Utility model content:
The utility model is exactly the above-mentioned deficiency for vertical ring rolling machine, has manufactured and designed the two-way vertical ring rolling machine of a kind of journal axle, and it is different from the huge and complicated of horizontal type ring rolling machine, and its compact conformation is practical and adjusting operation is convenient, has realized semi-automatic production.In ring radial ring rolling (hole enlargement) process, the both ends of the surface of ring are carried out continuously to the axis of rolling to spreading simultaneously, use the simple universal type die of profile just can produce the ring of different-diameter and height, and eliminated the defect of ring side burr and sunken end face, improve the accuracy of manufacture and the product quality of ring, obviously reduced the cost of vertical ring rolling machine production ring.
The design of the two-way vertical ring rolling machine of the utility model journal axle is as follows:
The frame for movement of lathe is mainly comprised of lathe bed components A, signal wheel component B, axial spreading parts C, radial ring rolling parts D and Propelling wheel parts E.On the work top of lathe bed components A, be provided with two radial guidances of certain angle, one for radial ring rolling parts D feeding, and another is for the axial spreading parts C position that enters or deactivate.Radial ring rolling parts D and former vertical ring rolling machine are similar, they drive main roll milling wheel to rotate by motor by reduction box, universal drive shaft, main roll milling wheel is made downward motion along a radial guidance on lathe bed under oil cylinder pushing, main roll milling wheel and core roller form a pair roller, the radial ring rolling that ring base is gone round and begun again makes to encircle base hole enlargement, under the synergy of thrust roller member and signal roller member, is shaped.The a pair of reverse synchronized taper roll milling wheel driving with two oil motors of oil circuit series connection has axially been installed on spreading parts, they are under oil cylinder pushing, position enters or deactivates, and when radial ring rolling parts are to the hole enlargement of ring radial ring rolling, the both sides end face of ring is implemented to the continuous axis of rolling to spreading, its final position can be set by electric switch, has guaranteed the height dimension of ring, and has eliminated side burr and sunken end face.This also plays a part ring base axial location to taper roll milling wheel, and anti-stop ring base, because of main roll milling wheel slotless axial float, makes to roll over ring and carries out smoothly.In addition, the taper roll milling wheel of the main roll milling wheel of radial ring rolling and axially spreading is drive separately, their the caused ring outer peripheral lines of rotating speed speed must be consistent with each other, otherwise not only can cause the relative sliding on mould and ring surface and accelerate the wearing and tearing of mould, and both can interfere with each other, affect the geometric accuracy of ring, the flexibility of oil motor transmission and adjustability, be easy to realize the mutual coordination of it and main roll milling wheel.For increasing work efficiency, the rear portion of signal wheel component and Propelling wheel parts is provided with oil cylinder, the operating position of being convenient to adjust signal wheel and Propelling wheel, to adapt to the ring of different-diameter, they can set with electric switch (operating position that also available screw pair is manually adjusted them).Because each parts of this machine are by hydraulic-driven, can realize semi-automation easily and automation mechanized operation.
If in the multifunctional ring rolling machine (patent No.: axial spreading parts are set 200810203822.4), can realize the two-way spreading of journal axle that diameter surpasses the large ring of 1000mm, axial guidance, slide block and upper and lower taper roll milling wheel need only be installed on the lever left of the signal wheel being dragged by slave cylinder, when signal wheel retreats along with the expansion of ring, a pair of taper top and bottom rolls retreats along with lever swing, remains ring both sides end face is carried out to the continuous axis of rolling to spreading.
The beneficial effect of the two-way vertical ring rolling machine of the utility model journal axle:
1, solve the ring side burr of vertical ring rolling machine in producing and the inertia mass defect of sunken end face, improved ring quality.
2, improve ring precision, saved raw material, improved production efficiency, expanded the working range of common vertical ring rolling machine.
3, main roll milling wheel simple shape, need not be because of the different flute profile of opening different in width and the degree of depth of ring size, all rings that bus is straight, the applicable periphery of main roll milling wheel of simple shape is garden cylindricality have realized versatility, not only greatly reduced number of molds, thereby reduced production cost, and need not be frequently mold exchange and improved production efficiency more.
4, two oil motors that a pair of taper roll milling wheel on axial spreading parts is connected by oil circuit drive, guaranteed the oppositely synchronized of them, compact conformation, easy to adjust, this also plays a part ring base axial location to taper roll milling wheel, anti-stop ring base is because of main roll milling wheel slotless axial float, axially flexibility and the adjustability of the oil motor transmission of spreading, be also easy to mutually coordinate with the radial ring rolling of main roll milling wheel, makes to roll over ring and carry out smoothly.
5, this machine tool structure is simple, reliable and practical, installation adjusting operation is convenient, cost is low.
6, can realize semi-automation easily and automation mechanized operation, be the upgraded product of vertical ring rolling machine.
accompanying drawing explanation:
1, Fig. 1 is the front schematic view of the frame for movement of the two-way vertical ring rolling machine of journal axle.
2, Fig. 2 is the K-K section of Fig. 1, axially the structural representation of spreading parts.
3, Fig. 3 is the frame for movement schematic diagram of journal axle bidirectional multifunctional Ring Rolling Machine.
the specific embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail, but unrestricted its scope.
See accompanying drawing 1 and accompanying drawing 2, the frame for movement of lathe is mainly comprised of lathe bed components A, signal wheel component B, axial spreading parts C, radial ring rolling parts D and Propelling wheel parts E.On lathe bed, be provided with the radial guidance that two angles are m, one for radial ring rolling parts D feeding, and another is for the axial spreading parts C position that enters or deactivate.Radial ring rolling parts D and former vertical ring rolling machine 26S Proteasome Structure and Function are similar, they are by reduction box, universal drive shaft, to drive main roll milling wheel to rotate (not shown) by motor, main roll milling wheel 12 is arranged on slide block 13, under promoting, oil cylinder 15 makes downward motion along a radial guidance 14 in lathe bed components A, main roll milling wheel 12 and core roller 11 form a pair roller, the radial ring rolling that ring base 10 is gone round and begun again makes to encircle base 10 hole enlargements, under the synergy of thrust roller member E and signal roller member B, is shaped.Between the guide rail 14 and signal wheel component B of radial ring rolling parts D, on another radial guidance 17 forming an angle on the lathe bed parts of m with guide rail 14, settled an axial spreading parts C, by the radial oil cylinders 18 on it, promoting these parts C radially moves on guide rail 17, it is entered or the position of deactivating, axially the bottom of the slide block 16 of spreading parts is an affixed support 24 that oil motor 23 is installed, the front end of oil motor 23 has been installed a taper bottom roll 22, the upper surface of taper bottom roll 22 (Up Highway UHW) is a little more than the original baffle plate 5 of holding ring lower surface of machine, an axial guidance 19 has been installed on the top of slide block 16, axial oil cylinder 21 on it promotes axial slider 20 axially-movable that guide rail 19 is done ring 10 vertically, on this axial slider 20, also there is a support 27 that oil motor 26 is installed, the front end of oil motor 26 has been installed a taper topping roll 25, in taper, bottom roll 22, 25 two oil motors 23 in oil circuit series connection, under 26 drives, do reverse synchronized rotation, taper topping roll 25 forms a pair of axial roll with the taper bottom roll 22 of original place rotation in pressing down process, when radial ring rolling parts D carries out radial ring rolling hole enlargement to ring 10, the axis of rolling continuously that the both sides end face of ring 10 is implemented to go round and begin again is to spreading, its final position can be set by electric switch, guaranteed the height dimension of ring 10, and side burr and sunken end face have been eliminated.This also plays a part ring base 10 axial location to taper roll milling wheel 22 and 25, and anti-stop ring base 10, because of main roll milling wheel 12 slotless axial floats, makes to roll over ring and carries out smoothly.For increasing work efficiency, the rear portion of signal wheel component B is provided with oil cylinder 1, and the ram 2 that signal wheel 4 is installed can move along ram gib 3 under the promotion of oil cylinder 1; The rear portion of Propelling wheel parts E is also provided with oil cylinder 6, the ram 7 that Propelling wheel 9 is installed can move along ram gib 8 under the promotion of oil cylinder 6, to adjust signal wheel and Propelling wheel, the ring that adapts to different-diameter, (operating position that also available conventional screw pair at present is manually adjusted them) can be set with electric switch fork-like farm tool used in ancient China in their operating position.Because each parts of this machine are by hydraulic-driven, can realize semi-automation easily and, automation mechanized operation.
See accompanying drawing 3, if in the multifunctional ring rolling machine (patent No.: axial spreading parts are set 200810203822.4), can realize the two-way spreading of journal axle that diameter surpasses 1000 large ring, need only be by axial guidance, slide block and upper, the assembly (30 of inferior pyramidal roll milling wheel, 31) be installed on the lever left 32 swinging around a hinge 33 of the signal wheel 29 being dragged by slave cylinder 28, at main roll milling wheel 40 and 39 pairs of rings of core roller 37, carry out radial ring rolling, signal wheel 29 expansions along with ring 37 external diameters and while retreating, together with a pair of taper top and bottom rolls 31 and signal wheel 29 along with lever left 32 swings and retreats, remaining the both sides end face of ring 37 is being carried out to the continuous axis of rolling to spreading.The Propelling wheel 35 on right side be arranged on swinging around dumpling axle 38 of being promoted by oil cylinder 34 right lever 36 on; the operating position of signal wheel 29 and Propelling wheel 35 can be set and adjust with electric switch; not only can adjust easily their position; and when rolling rolling compares very large ring 37; can not change the position of Propelling wheel 35, a fire completes with shutting down.
Claims (2)
1. the two-way vertical ring rolling machine of journal axle, its frame for movement is mainly comprised of lathe bed parts (A), signal wheel component (B), axial spreading parts (C), radial ring rolling parts (D) and Propelling wheel parts (E), it is characterized in that: on the work top of lathe bed parts, be provided with two radial guidances of certain angle, one for radial ring rolling parts (D) feeding; Another is for axial spreading parts (C) position that enters or deactivate, the a pair of reverse synchronized taper roll milling wheel (22,25) driving with two oil motors (23,26) of oil circuit series connection has axially been installed on spreading parts, they are under oil cylinder pushing, position enters or deactivates, and when radial ring rolling parts (D) are to ring (10) radial ring rolling hole enlargement, the both sides end face of ring (10) is implemented to the continuous axis of rolling to spreading, and its final position can be set by electric switch.
2. the two-way vertical ring rolling machine of journal axle according to claim 1, its axial spreading parts, also can be arranged on multifunctional ring rolling machine, it is characterized in that: the assembly of axial guidance, slide block and upper and lower taper roll milling wheel (30,31) is installed to the signal that is installed with being dragged by slave cylinder (28) and takes turns the upper around a lever left (32) of hinge (33) swing of (29), together swing with signal wheel (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346121.2U CN203409157U (en) | 2013-06-17 | 2013-06-17 | Radial/axial bidirectional vertical type ring rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320346121.2U CN203409157U (en) | 2013-06-17 | 2013-06-17 | Radial/axial bidirectional vertical type ring rolling machine |
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| Publication Number | Publication Date |
|---|---|
| CN203409157U true CN203409157U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320346121.2U Expired - Fee Related CN203409157U (en) | 2013-06-17 | 2013-06-17 | Radial/axial bidirectional vertical type ring rolling machine |
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| Country | Link |
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| CN (1) | CN203409157U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272974A (en) * | 2013-06-17 | 2013-09-04 | 江绍成 | Radial-axial vertical ring rolling machine |
| CN103894524A (en) * | 2014-04-11 | 2014-07-02 | 安徽理工大学 | Fully-automatic ring piece forming machine |
| CN105436366A (en) * | 2016-01-14 | 2016-03-30 | 山西双环重型机械有限公司 | Mould lifting device of ring rolling mill |
| CN106540963A (en) * | 2016-01-12 | 2017-03-29 | 成都成化机械制造有限公司 | Ring technique is rolled in dislocation |
-
2013
- 2013-06-17 CN CN201320346121.2U patent/CN203409157U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272974A (en) * | 2013-06-17 | 2013-09-04 | 江绍成 | Radial-axial vertical ring rolling machine |
| CN103894524A (en) * | 2014-04-11 | 2014-07-02 | 安徽理工大学 | Fully-automatic ring piece forming machine |
| CN106540963A (en) * | 2016-01-12 | 2017-03-29 | 成都成化机械制造有限公司 | Ring technique is rolled in dislocation |
| CN106540963B (en) * | 2016-01-12 | 2018-03-20 | 成都成化机械制造有限公司 | Ring technique is rolled in dislocation |
| CN105436366A (en) * | 2016-01-14 | 2016-03-30 | 山西双环重型机械有限公司 | Mould lifting device of ring rolling mill |
| CN105436366B (en) * | 2016-01-14 | 2017-06-23 | 山西双环重工集团有限公司 | Ring rolls mould lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160617 |