CN101480688B - Three-wheel roll forging machine for ring piece - Google Patents
Three-wheel roll forging machine for ring piece Download PDFInfo
- Publication number
- CN101480688B CN101480688B CN2009100244359A CN200910024435A CN101480688B CN 101480688 B CN101480688 B CN 101480688B CN 2009100244359 A CN2009100244359 A CN 2009100244359A CN 200910024435 A CN200910024435 A CN 200910024435A CN 101480688 B CN101480688 B CN 101480688B
- Authority
- CN
- China
- Prior art keywords
- roll forging
- wheel
- ring
- processed
- mandrel
- 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.)
- Active
Links
- 238000010080 roll forging Methods 0.000 title claims abstract description 123
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract 4
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005242 forging Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 5
- 238000005183 dynamical system Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Forging (AREA)
Abstract
The invention relates to a three-wheel roll forging machine of a ring piece, which comprises a motor, an elastic coupling, a speed reducer, a telescopic universal coupling, a bed body, a main slide block mechanism, a slide guide track, a roll forging wheel hydraulic cylinder, a roll forging wheel, a ring piece to be processed, a core shaft, a support cover, a support cover hydraulic cylinder, a support frame, a base, a bed body hole and a rotating shaft. The three-wheel roll forging machine is characterized in that the motor is connected with the speed reducer through the elastic coupling, the speed reducer and the roll forging wheel are connected through the telescopic universal coupling, the roll forging wheel is arranged on the main slide block mechanism through a bearing, the main slide block mechanism is assembled on the bed body through the slide guide track, the roll forging wheel hydraulic cylinder is fixed on the bed body by screws and connected with the main slide block mechanism, the core shaft is arranged in the bed body hole through a bearing, the support cover is arranged on the support frame through the rotating shaft and connected with the support cover hydraulic cylinder, the support frame is fixed on the bed body by a screw and a positioning pin, the bed body, the support frame, the motor and the speed reducer are arranged on the base by screws, and the ring piece to be processed is formed into a ring piece required by the process through a roll forging way according to the peripheral shape of the roll forging wheel.
Description
Technical field
The invention belongs to mechanical manufacturing field, be specifically related to a kind of three-wheel roll forging machine for ring piece.
Background technology
The metal ring parts is a kind of important mechanical part, it is widely used in machine-building, metallurgical, the mine, building materials, chemical industry, industries such as electric power, in the prior art, the mode of production of metal ring parts mainly contains staving press production and die forging production, the forge principle of staving press is to enlarge by mandrel and the rolling wheel hole with ring, promptly by a rolling wheel and a mandrel mutual pressure processed ring wall thickness is reduced, interior external diameter enlarges, realize that in this process the metal machined material changes according to the geometry of rolling wheel, obtain the ring parts of required shape, but this kind mode of production is to processed ring requirement, bigger limitation is arranged, essential condition is the aperture of processed ring, bigger with respect to ring, otherwise roll than deficiency, then can't reach the expection technological requirement of ring parts, simultaneously, staving press can only be produced simple ring parts, bigger or the complex-shaped profiled-cross-section ring of diameter difference does not then possess production capacity to foreign round, equally, produce the metal ring parts in the die forging mode, then need to dispose main equipment, investment is big, the energy consumption height, and the Mold Making expense is big, complex manufacturing, invest huge, the production cost height, big for environment pollution, do not meet the principle of environmental protection and energy saving.
Summary of the invention
In order to overcome above-mentioned shortcoming of the prior art, the object of the invention provides a kind of three-wheel roll forging machine for ring piece.
The present invention realizes by following technical proposals.
A kind of three-wheel roll forging machine for ring piece, comprise motor, yielding coupling, reductor, scalable Hooks coupling universal coupling, the bed body, master slider mechanism, rail plate, roll forging wheel hydraulic cylinder, the roll forging wheel, ring to be processed, mandrel, the supporting lid, hydraulic cylinder is covered in supporting, bearing support, the basis, the bed body opening, rotating shaft, it is characterized in that: motor is got axial organ by elasticity and is connected reductor, connect with scalable Hooks coupling universal coupling between reductor and the roll forging wheel, the roll forging wheel is installed in the master slider mechanism by bearing, master slider mechanism is assemblied on the body by rail plate, roll forging wheel hydraulic cylinder is fixed on the body and with master slider mechanism with screw and is connected, mandrel is installed in the body opening by bearing, the supporting lid is installed on the bearing support by rotating shaft, covering hydraulic cylinder with supporting links to each other, bearing support is fixed on the body with screw and alignment pin, the bed body, bearing support, motor, the deceleration machine screw is installed on the basis.
A kind of three-wheel roll forging machine for ring piece of the present invention, wherein, motor, reductor, yielding coupling is formed the roll forging dynamical system, master slider mechanism and roll forging wheel are formed the roll forging wheel system, roll forging wheel hydraulic cylinder is the forging and pressing pressure system, hydraulic cylinder is covered in supporting, the supporting lid, bearing support has been formed supporting system, when the present invention works by technological requirement, three is the roll forging wheel in axle center with the mandrel, under the effect of roll forging dynamical system, simultaneously ring to be processed is applied roll forging power, the direction of power is the center of circle with ring to be processed, and the position angle of power is 120 degree, thereby, this moment, the endoporus of ring to be processed not only can not enlarge, and dwindled on the contrary, can hold mandrel tightly, the diameter of mandrel promptly is the internal diameter of ring to be processed, the roll forging wheel is designed to the molding gradient, the geometry that is shaped as the arts demand of producing ring to be processed of its outer circumference surface, and the cylindrical of ring to be processed and end face are under the pressure constraint of roll forging wheel, according to the shape of roll forging wheel outer circumference surface, become to meet the ring shape of technological requirement by roll forging.
Described roll forging wheel, by the corresponding equidirectional rotation of motor-driven separately, simultaneously, under the effect of roll forging wheel hydraulic cylinder, exert pressure to ring to be processed, ring to be processed is installed on the mandrel, under the acting in conjunction of roll forging wheel and roll forging wheel hydraulic cylinder, become follower, under the frictional force that the roll forging wheel rotates, counter-rotation, thereby the outer circumference portion that makes ring to be processed is evenly constantly accepted the roll forging of roller, make it that deformation take place, for preventing when ring periphery to be processed carries out the roll forging of circular arc type impression orbit by technological requirement, axial float (i.e. " random tooth " phenomenon) takes place in the roll forging wheel, superposed roll forging wheel shaft is limited to the position, be directive wheel, two roll forging wheels that are positioned at the bottom can move axially (L=3-5mm), be tracking wheel, when technological requirement begins roll forging, at first advance by superposed roll forging wheel worker, two roll forging wheels of bottom are in the worker and move back state, when the roll forging on top is taken turns after extruding track on the ring to be processed, two roll forging of bottom are taken turns again, and the worker advances, at this moment, two roll forging wheel of bottom will be along the track following roll extrusion of the roll forging wheel on top, the geometry of roll forging wheel outer circumference surface designs by to be processed process requirements, described mandrel, design has the tapering of 1-2 degree, its diameter is determined by the internal diameter of the technological requirement of ring to be processed, after the ring to be processed through roll forging reaches technological requirement, two roll forging wheel workers that are positioned at the bottom move back, superposed roll forging wheel then continues to roll, and and mandrel the effect of ring to be processed is transferred to the reaming function operations automatically, make the endoporus of ring to be processed on mandrel, produce loosening, so that take out from mandrel, for guaranteeing the intensity of mandrel, work as dress, when getting ring to be processed, designed supporting is covered in supporting and is covered under the active force of hydraulic cylinder, quilt changes down and the disengaging mandrel, when the worker advances, the hydraulic cylinder pressurization is covered in supporting, and the supporting lid is rotated and compresses, and supporting mandrel, described ring to be processed is with the counterweight saw material of metal material by technological requirement, heating back forging and pressing base, and make blank reach initial forging temperature, can implement the roll forging operation.
The usefulness of a kind of three-wheel roll forging machine for ring piece of the present invention is, a kind of high efficiency is provided, low energy consumption, the novel device of environmental protection and energy saving, solved a production difficult problem of using the special-shaped ring parts that common staving press can not finish, the design of its three-wheel roll forging, aspect production technology and cost consumption and environmental protection and energy saving, all bigger breakthrough the limitation of prior art.
Figure of description
Fig. 1 is a product structure profile of the present invention
Fig. 2 is roll forging wheel system of the present invention, forging and pressing pressure system section of structure
Fig. 3 is a mandrel profile of the present invention
Fig. 4 is a roll forging schematic diagram of the present invention
In Fig. 1, Fig. 2, Fig. 3, Fig. 4:
Hydraulic cylinder, 14-bearing support, 15-basis, 16-bed body opening, 17-rotating shaft are covered in 1-motor, 2-yielding coupling, 3-reductor, the scalable Hooks coupling universal coupling of 4-, 5-bed body, 6-master slider mechanism, 7-rail plate, 8-roll forging wheel hydraulic cylinder, 9 (9.1,9.2,9.3)-roll forging wheel, 10-ring to be processed, 11-mandrel, 12-supporting lid, 13-supporting.
The specific embodiment
Further specify the specific embodiment of the present invention below in conjunction with Figure of description.A kind of three-wheel roll forging machine for ring piece of the present invention, comprise motor 1, yielding coupling 2, reductor 3, scalable Hooks coupling universal coupling 4, bed body 5, master slider mechanism 6, rail plate 7, roll forging wheel hydraulic cylinder 8, roll forging wheel 9 (9.1,9.2,9.3), ring 10 to be processed, mandrel 11, supporting covers 12, hydraulic cylinder 13 is covered in supporting, bearing support 14, basis 15, bed body opening 16, rotating shaft 17, it is characterized in that: motor 1 is got axial organ 2 by elasticity and is connected reductor 3, connect with scalable Hooks coupling universal coupling 4 between reductor 3 and the roll forging wheel 9, roll forging wheel 9 is installed in the master slider mechanism 6 by bearing 18, master slider mechanism 6 is assemblied on the body 5 by rail plate 7, roll forging wheel hydraulic cylinder 8 usefulness screws are fixed on the body 5 and with master slider mechanism 6 and are connected, mandrel 11 is installed in the body opening 16 by bearing 18, supporting is covered 12 and is installed on the bearing support 14 by rotating shaft 17, covering hydraulic cylinder 13 with supporting links to each other, bearing support 14 usefulness screws and alignment pin are fixed on the body 5, bed body 5, bearing support 14, motor 1, reductor 3 usefulness screws are installed on the basis 15.
A kind of three-wheel roll forging machine for ring piece of the present invention, wherein, motor 1, reductor 3, yielding coupling 2 is formed the roll forging dynamical system, master slider mechanism 6 and roll forging wheel 9 are formed the roll forging wheel system, roll forging wheel hydraulic cylinder 8 is the forging and pressing pressure system, hydraulic cylinder 13 is covered in supporting, supporting covers 12, bearing support 14 has been formed supporting system, when the present invention works by technological requirement, three is the roll forging wheel 9.1 in axle center with mandrel 11,9.2,9.3, under the effect of roll forging dynamical system, simultaneously ring 10 to be processed is applied roll forging power, the direction of power is the center of circle with ring 10 to be processed, the position angle of power is 120 degree, thereby, this moment, the endoporus of ring 10 to be processed not only can not enlarge, dwindle on the contrary, can hold mandrel 11 tightly, the diameter of mandrel 11 promptly is the internal diameter of ring 10 to be processed, roll forging wheel 9.1,9.2,9.3 be designed to the molding gradient, the geometry that is shaped as the arts demand of producing ring 10 to be processed of its outer circumference surface, the cylindrical of ring 10 to be processed and end face are at roll forging wheel 9.1,9.2,9.3 pressure constraint down, according to roll forging wheel 9.1,9.2,9.3 the shape of outer circumference surface is become to meet the ring shape of technological requirement by roll forging.
Described roll forging wheel 9 (9.1,9.2,9.3), by the equidirectional rotation of corresponding motor 1 driving separately, simultaneously, under the effect of roll forging wheel hydraulic cylinder 8, exert pressure to ring 10 to be processed, ring 10 to be processed is installed on the mandrel 11, at roll forging wheel 9 (9.1,9.2,9.3) and the acting in conjunction of roll forging wheel hydraulic cylinder 8 under, become follower, at roll forging wheel 9 (9.1,9.2,9.3) under the frictional force of rotating, counter-rotation, thereby make the outer circumference portion of ring 10 to be processed evenly constantly accept roller 9 (9.1,9.2,9.3) roll forging, make it that deformation take place, for preventing when ring 10 peripheries to be processed carry out the roll forging of circular arc type impression orbit by technological requirement, roll forging wheel 9 (9.1,9.2,9.3) generation axial float (i.e. " random tooth " phenomenon), it is limited that 9.1 axial locations are taken turns in superposed roll forging, be directive wheel, be positioned at two roll forging wheels 9.2 of bottom, 9.3 can move axially (L=3-5mm), be tracking wheel, when technological requirement begins roll forging, at first taking turns 9.1 workers by superposed roll forging advances, two roll forging wheels 9.2 of bottom, move back state 9.3 be in the worker, when the roll forging on top takes turns 9.1 after extruding track on the ring 10 to be processed, two roll forging wheels 9.2 of bottom, 9.3 the worker advances again, at this moment, two roll forging wheels 9.2 of bottom, 9.3 will take turns 9.1 track following roll extrusion along the roll forging on top, roll forging wheel 9 (9.1,9.2,9.3) geometry of outer circumference surface is by to be processed 10 process requirements and design, described mandrel 11, design has the tapering of 1-2 degree, its diameter is determined by the technological requirement internal diameter of ring 10 to be processed, after the ring to be processed 10 through roll forging reaches technological requirement, be positioned at two roll forging wheels 9.2 of bottom, 9.3 the worker moves back, 9.1 on superposed roll forging wheel continues to roll, and and the effect of 11 pairs of rings 10 to be processed of mandrel transfer the reaming function operations automatically to, make the endoporus of ring 10 to be processed on mandrel 11, produce loosening, so that take out from mandrel 11, for guaranteeing the intensity of mandrel 11, work as dress, when getting ring 10 to be processed, designed supporting lid 12 covers under the active force of hydraulic cylinder 13 in supporting, quilt changes down and disengaging mandrel 11, when the worker advances, hydraulic cylinder 13 pressurizations are covered in supporting, supporting is covered 12 and is rotated and compresses, and supporting mandrel 11, described ring to be processed 10 is with the counterweight saw material of metal material by technological requirement, heating back forging and pressing base, and make blank reach initial forging temperature, can implement the roll forging operation.
Claims (4)
1. three-wheel roll forging machine for ring piece, comprise motor, yielding coupling, reductor, scalable Hooks coupling universal coupling, the bed body, master slider mechanism, rail plate, roll forging wheel hydraulic cylinder, the roll forging wheel, ring to be processed, mandrel, the supporting lid, hydraulic cylinder is covered in supporting, bearing support, the basis, the bed body opening, rotating shaft, wherein motor connects reductor by yielding coupling, connect with scalable Hooks coupling universal coupling between reductor and the roll forging wheel, the roll forging wheel is installed in the master slider mechanism by bearing, master slider mechanism is assemblied on the body by rail plate, roll forging wheel hydraulic cylinder is fixed on the body and with master slider mechanism with screw and is connected, mandrel is installed in the body opening by bearing, the supporting lid is installed on the bearing support by rotating shaft, covering hydraulic cylinder with supporting links to each other, bearing support is fixed on the body with screw and alignment pin, the bed body, bearing support, motor, the deceleration machine screw is installed on the basis, it is characterized in that: for preventing when ring periphery to be processed carries out the roll forging of circular arc type impression orbit by technological requirement, axial float does not take place in the roll forging wheel, superposed roll forging wheel shaft is limited to the position, be directive wheel, two roll forging wheels that are positioned at the bottom can move axially, be tracking wheel, when technological requirement begins roll forging, at first advance by superposed roll forging wheel worker, two roll forging wheels of bottom are in the worker and move back state, when the roll forging on top is taken turns after extruding track on the ring to be processed, two roll forging of bottom are taken turns again, and the worker advances, at this moment, two of the bottom roll forging wheel will be along the track following roll extrusion of the roll forging wheel on top.
2. according to claim 1, a kind of three-wheel roll forging machine for ring piece, it is characterized in that: the roll forging wheel is designed to the molding gradient, the geometry that is shaped as the arts demand of producing ring to be processed of its outer circumference surface, described mandrel, design has the tapering of 1-2 degree, and its diameter is determined by the technological requirement internal diameter of ring to be processed.
3. according to claim 1, a kind of three-wheel roll forging machine for ring piece, it is characterized in that: after the ring to be processed through roll forging reaches technological requirement, two roll forging wheel workers that are positioned at the bottom move back, superposed roll forging wheel then continues to roll, and and mandrel the effect of ring to be processed is transferred to the reaming function operations automatically, the endoporus of ring to be processed is produced on mandrel becomes flexible, so that take out from mandrel.
4. according to claim 1, a kind of three-wheel roll forging machine for ring piece, it is characterized in that: for guaranteeing the intensity of mandrel, when dress, when getting ring to be processed, designed supporting is covered in supporting and is covered under the active force of hydraulic cylinder, is changeed down and the disengaging mandrel, when the worker advances, the hydraulic cylinder pressurization is covered in supporting, and the supporting lid is rotated and compresses, and supporting mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100244359A CN101480688B (en) | 2009-02-16 | 2009-02-16 | Three-wheel roll forging machine for ring piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100244359A CN101480688B (en) | 2009-02-16 | 2009-02-16 | Three-wheel roll forging machine for ring piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101480688A CN101480688A (en) | 2009-07-15 |
| CN101480688B true CN101480688B (en) | 2011-06-29 |
Family
ID=40878064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100244359A Active CN101480688B (en) | 2009-02-16 | 2009-02-16 | Three-wheel roll forging machine for ring piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101480688B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464553B (en) * | 2013-08-23 | 2015-08-19 | 桐乡辰宇机械有限公司 | A kind of edge knurling machine |
| CN107442629B (en) * | 2017-08-24 | 2023-04-28 | 嘉善誉丰汽车零件有限公司 | Disc edging equipment |
| CN117600388B (en) * | 2023-11-22 | 2024-06-04 | 冠县中圆轴承有限公司 | Forging, rolling and expanding automatic transfer manipulator for bearing production and transfer using method thereof |
-
2009
- 2009-02-16 CN CN2009100244359A patent/CN101480688B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101480688A (en) | 2009-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100493757C (en) | Belt wheel jolleying method and equipment | |
| CN101406910B (en) | Large-sized flange molding equipment and molding technique | |
| CN101480688B (en) | Three-wheel roll forging machine for ring piece | |
| CN100457318C (en) | Plate type wedge lateral rolling forming method for eccentric step shalf | |
| CN206445149U (en) | A kind of numerical control gear rollforming device | |
| CN201353631Y (en) | Ring-piece three-wheel roll forging machine | |
| CN203330196U (en) | Wheel rim locking ring rolling machine | |
| CN201201023Y (en) | Machine for rolling and forming surface of revolution | |
| CN102921847B (en) | A kind of precision rolling manufacturing process of cylindrical member and device | |
| CN105127256A (en) | Multifunctional round rolling machine | |
| CN104942593A (en) | Belt wheel extrusion-spinning near-net forming device | |
| CN203184554U (en) | Ring unit rolling forming combined device for vertical type ring rolling machine | |
| CN2421101Y (en) | Multi-point radial roll | |
| CN202239419U (en) | Grinding and forging machine | |
| CN102303085B (en) | Grinding and forging machine | |
| CN101829728A (en) | Novel calendaring tool of barrel-shaped workpiece | |
| CN212664637U (en) | Transmission structure of press machine | |
| CN201108937Y (en) | Device for belt wheel spinning | |
| CN201214130Y (en) | Light-duty vertical type flange ring rolling mill | |
| CN113385571A (en) | Numerical control pipe and plate spinning machine | |
| CN106493273A (en) | A kind of numerical control gear rollforming device and its application | |
| CN203621161U (en) | C-shaped curved surface rolling mill | |
| CN201432190Y (en) | Flange processor | |
| CN212551360U (en) | Bidirectional flanging forming die for inner hole of material sheet and forming equipment using die | |
| CN211360504U (en) | Forging and pressing device for ring rolling process of aluminum alloy thin-wall conical ring piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YINGLIU MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: ZHOU ZHONGLIANG Effective date: 20130607 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130607 Address after: 224400 No. 1, Funing Economic Development Zone, Jiangsu, Huayuan Road Patentee after: JIANGSU YINGLIU MACHINERY MANUFACTURING CO., LTD. Address before: 224400, Funing County, Jiangsu Province town of North Zhouzhuang residents six group 9 Patentee before: Zhou Zhongliang |