CN115780706B - Ring rolling machine is used in processing of taper type annular spare part - Google Patents
Ring rolling machine is used in processing of taper type annular spare part Download PDFInfo
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- CN115780706B CN115780706B CN202310063258.5A CN202310063258A CN115780706B CN 115780706 B CN115780706 B CN 115780706B CN 202310063258 A CN202310063258 A CN 202310063258A CN 115780706 B CN115780706 B CN 115780706B
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Abstract
The invention discloses a ring rolling machine for processing conical ring-shaped parts, which comprises an extrusion shaft, wherein two extrusion conical rings are arranged on the extrusion shaft in a relative sliding manner, a roller column is arranged above the extrusion shaft, the axis of the roller column is parallel to that of the extrusion shaft, the central point of the roller column is positioned on a vertical plane in the middle of the two extrusion conical rings, and two ends of the roller column are respectively provided with a conical surface; through adopting extrusion axle and roller to carry out the stone rolling to the blank and handling, carry out the extrusion deformation of taper mouth type to the blank through the circular cone on extrusion taper ring and the roller, can realize the one shot forming processing work of spare part, effectively simplify spare part processing mode, improve work efficiency to the cost input of many equipment cooperation processing when saving traditional processing mode.
Description
Technical Field
The invention relates to the technical field of mechanical equipment in emerging strategic industry, in particular to a ring rolling mill for processing conical-mouth-shaped annular parts.
Background
The ring rolling mill is a mechanical device for rolling and expanding annular metal parts, and the working process of the ring rolling mill is to insert a mandrel into a heated blank ring and then roll and extrude the side wall of the blank ring through the mandrel and an extrusion roller, so that the wall thickness of the blank ring is gradually reduced, the diameter of the blank ring is gradually increased and reaches a specified size, and the processing work of the annular metal parts is completed.
And current ring rolls machine only can grind the ring to the annular spare part of cylindrical shape and handle, and the annular spare part of unable direct processing bell, when processing this type of spare part, need carry out stamping forming again through the semi-manufactured goods spare part that grinds the ring and handle to accomplish the processing work, consequently, just also lead to the functional relatively poor of equipment, need process through multichannel technology when processing bell type annular spare part, spare part processing mode is comparatively loaded down with trivial details, and work efficiency is low.
Disclosure of Invention
In order to solve the technical problem, the invention provides a ring rolling mill for processing a conical-mouth-shaped annular part.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a ring rolls is used in processing of cone type annular spare part, is provided with two extrusion taper rings including the extrusion axle, the epaxial relative slip of extrusion, and the top of extrusion axle is provided with the roller, and the roller axis is parallel with the extrusion axle axis to the central point of roller is located two vertical planes in the middle of the extrusion taper ring, and the both ends of roller all set up to the circular conical surface.
Furthermore, the extrusion shaft is formed by butt-jointing and splicing two independent mandrels, an arc-shaped slot is formed in the end face of one mandrel, an arc-shaped insertion rod is arranged on the end face of the other mandrel, the arc-shaped slot is rhombic, and the arc-shaped insertion rod is rhombic.
Furthermore, both ends of the extrusion shaft are provided with power discs, a plurality of sliding plates are annularly arranged on the outer end face of the extrusion conical ring, the outer ends of the sliding plates slide through the power discs, and the outer ends of the sliding plates are provided with movable discs.
The roller is rotatably installed at the bottom of the top pillar, two sliding grooves and two notches are formed in the side wall of the top pillar in a relatively-opened mode, one sliding groove and one notch are located on the same side of the top pillar, and the bottom of each notch extends to the bottom of the inner wall of the top pillar;
slide in the spout and be provided with first slider, it is provided with the carriage arm to rotate on the first slider outer wall, the lateral wall of carriage arm and the lateral wall contact of first slider, the power disc rotates the bottom of installing at the carriage arm, be connected with the leaf spring between first slider and the carriage arm, it is provided with the push-and-pull bent plate to tilt up the rotation on the lateral wall of carriage arm, the fore-set top is fixed with first motor, the output transmission of first motor is provided with first lead screw, first lead screw bottom stretches into to the fore-set in, the spiral shell dress cover is equipped with the thread bush on the outer wall of first lead screw, the outer end of push-and-pull bent plate passes the opening groove and rotates and install on the outer wall of thread bush.
The two groups of side clamping structures are positioned on two sides of the top column, and the two groups of side clamping structures and the two moving arms are distributed in a quadrilateral manner;
the side clamp structure comprises a side plate, two second sliding blocks are arranged on the side plate in a sliding mode, a crankshaft is fixed on each second sliding block, a side pressure conical roller is arranged at the outer end of the crankshaft in a rotating mode, the two side pressure conical rollers keep relatively inclined, a side wall between the two side pressure conical rollers is perpendicular to a top column, gear rows are arranged on the two second sliding blocks, the two gear rows are opposite in direction, the outer end of each gear row on one second sliding block penetrates through the other second sliding block in a sliding mode, a first gear is arranged between the two gear rows in a meshing mode, a second motor is arranged on the outer side wall of the side plate, and the second motor is in transmission connection with the first gear.
Furthermore, the top of the side plate is fixed with a connecting plate, the side wall of the connecting plate is obliquely and rotatably provided with two guide plates which are parallel to each other, the outer ends of the guide plates are rotatably arranged on the outer side wall of the top post, the top of the connecting plate is obliquely and rotatably provided with a cylinder, and the fixed end of the cylinder is rotatably arranged on the outer side wall of the top post.
Further, be provided with the riser on the removal dish to the removal dish rotates with the riser to be connected, and the slip is provided with U type picture peg on the riser, and the outer end of U type picture peg is fixed on the travelling arm lateral wall, is provided with the third motor on the U type picture peg, and the output transmission of third motor is provided with the second lead screw, and the second lead screw passes riser and threaded connection, and the outer end of second lead screw rotates to be installed on the travelling arm.
Furthermore, teeth are arranged on the outer wall of the circumference of the power disc outside the moving arm, a fourth motor is fixed on the U-shaped inserting plate, a second gear is arranged at the output end of the fourth motor, and the second gear is meshed with the teeth on the power disc.
Compared with the prior art, the invention has the beneficial effects that: through adopting extrusion axle and roller to carry out the stone rolling to the blank and handling, carry out the extrusion deformation of taper mouth type to the blank through the circular cone on extrusion taper ring and the roller, can realize the one shot forming processing work of spare part, effectively simplify spare part processing mode, improve work efficiency to the cost input of many equipment cooperation processing when saving traditional processing mode.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 with two sets of side clamp structures removed;
FIG. 3 is a schematic cross-sectional view of the top pillar of FIG. 2;
FIG. 4 is an enlarged schematic view of the U-shaped inserting plate in FIG. 2;
FIG. 5 is an enlarged oblique view of the top pillar of FIG. 2;
FIG. 6 is an enlarged rear view of the side panel and the connecting panel of FIG. 1;
in the drawings, the reference numbers: 1. extruding the shaft; 2. extruding the conical ring; 3. a roller; 4. an arc-shaped inserted link; 5. a power disc; 6. a slide plate; 7. a movable tray; 8. a top pillar; 9. a chute; 10. a groove is opened; 11. a first slider; 12. a moving arm; 13. a plate spring; 14. pushing and pulling the curved plate; 15. a first motor; 16. a first lead screw; 17. a threaded sleeve; 18. a side plate; 19. a second slider; 20. a crankshaft; 21. side pressing conical rollers; 22. tooth row; 23. a first gear; 24. a second motor; 25. a connecting plate; 26. a guide plate; 27. a cylinder; 28. a vertical plate; 29. a U-shaped plug board; 30. a third motor; 31. a second lead screw; 32. a fourth motor; 33. a second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.
As shown in fig. 1 to 2, the ring rolling mill for processing the conical-mouth-shaped annular part comprises an extrusion shaft 1, wherein two extrusion conical rings 2 are arranged on the extrusion shaft 1 in a relatively sliding manner, a roller 3 is arranged above the extrusion shaft 1, the axis of the roller 3 is parallel to the axis of the extrusion shaft 1, the central point of the roller 3 is located on a vertical plane between the two extrusion conical rings 2, and two ends of the roller 3 are both conical surfaces.
Specifically, the conical surface on the roller 3 corresponds to the conical surface on the extrusion conical ring 2 in shape and position, a heated annular blank is sleeved on the extrusion shaft 1, the blank is positioned below the roller 3, the two extrusion shafts 1 are pushed to drive the blank to be close to the roller 3, the extrusion shafts 1 and the roller 3 extrude the blank, the extrusion shafts 1 are rotated, so that the extrusion shafts 1 and the roller 3 roll the blank, the wall thickness of the blank is gradually reduced, the radius of the blank is gradually increased, the two extrusion conical rings 2 are simultaneously pushed to be synchronously close to each other and extrude the end surface of the blank, the end surface of the blank is deformed and is attached to the conical surface on the roller 3, the conical surface on the extrusion conical ring 2 and the roller 3 carries out conical extrusion deformation on the end port of the blank, when the extrusion shaft 1 and the roller 3 reach a specified distance, and the extrusion conical ring 2 and the roller 3 reach the specified distance, the blank forming work is completed, so that the annular blank is deformed into a conical annular part, and the one-step forming work of the part is realized.
Through adopting extrusion axle 1 and roller 3 to grind the ring and handle the blank, carry out the extrusion deformation of taper mouth type to the blank through the cone on extrusion taper ring 2 and the roller 3, can realize the one shot forming processing work of spare part, effectively simplify spare part processing mode, improve work efficiency to the cost input of many equipment cooperation processing when saving traditional processing mode.
As shown in fig. 3, as a preferable example of the above embodiment, the extrusion shaft 1 is formed by butt-jointing two independent mandrels, an arc-shaped slot is formed in an end surface of one mandrel, an arc-shaped insertion rod 4 is arranged on an end surface of the other mandrel, the arc-shaped slot is in a diamond shape, and the arc-shaped insertion rod 4 is in a diamond shape.
Specifically, through the mode that adopts two dabber concatenation extrusion axle 1, can make two dabbers separate during the material loading, the blank is placed between two dabbers, and when two dabbers butt joint, two dabbers pass the blank and realize the butt joint inside the blank, through the structure that adopts arc slot and arc inserted bar 4, can conveniently carry out the location processing to two dabbers, conveniently make two dabbers rotate simultaneously in step.
As shown in fig. 3, as a preferable mode of the above embodiment, the two ends of the pressing shaft 1 are provided with power discs 5, the outer end surface of the pressing conical ring 2 is provided with a plurality of sliding plates 6 in a ring shape, the outer ends of the sliding plates 6 slide through the power discs 5, and the outer ends of the plurality of sliding plates 6 are provided with moving discs 7.
Specifically, rotate power disc 5, power disc 5 accessible a plurality of slides 6 drive extrusion taper ring 2 and rotate, and power disc 5 can directly drive extrusion axle 1 simultaneously and rotate to make extrusion taper ring 2 and extrusion axle 1 keep synchronous rotation, promote simultaneously and remove dish 7 and remove, can conveniently adjust the position of extrusion taper ring 2.
Through the structural mode who adopts power dish 5, slide 6 and removal dish 7, can conveniently realize providing the purpose of power in step to extrusion awl ring 2 and extrusion axle 1 when leading extrusion awl ring 2, avoided providing power and providing the loaded down with trivial details nature of structure of feeding power to extrusion axle 1 and extrusion awl ring 2 independently among the traditional structure to make extrusion axle 1 and extrusion awl ring 2 keep synchronous rotation.
As shown in fig. 3 to 5, as a preferable embodiment, the roller-type sheet metal roller further comprises a top pillar 8, the top pillar 8 is hollow, the roller 3 is rotatably installed at the bottom of the top pillar 8, two sliding grooves 9 and two slots 10 are oppositely formed in the side wall of the top pillar 8, one sliding groove 9 and one slot 10 are located on the same side of the top pillar 8, and the bottom of the slot 10 extends to the bottom of the inner wall of the top pillar 8;
slide in the spout 9 and be provided with first slider 11, it is provided with removal arm 12 to rotate on the 11 outer walls of first slider, the lateral wall of removal arm 12 and the lateral wall contact of first slider 11, power disc 5 rotates the bottom of installing at removal arm 12, be connected with leaf spring 13 between first slider 11 and the removal arm 12, it is provided with push-and-pull bent plate 14 to tilt up the rotation on the lateral wall of removal arm 12, the top of fore-set 8 is fixed with first motor 15, the output transmission of first motor 15 is provided with first lead screw 16, first lead screw 16 bottom is stretched into to the fore-set 8 in, the spiral shell dress cover is equipped with thread bush 17 on first lead screw 16's the outer wall, the outer end of push-and-pull bent plate 14 passes open groove 10 and rotates and install on the outer wall of thread bush 17.
Specifically, when two mandrels on the extrusion shaft 1 are in a separated state, the threaded sleeve 17 is located at the bottom of the first lead screw 16, the plate spring 13 generates elastic thrust on the first slider 11 and the moving arm 12, the first slider 11 is located at the bottom of the sliding groove 9, the first motor 15 drives the first lead screw 16 to rotate, the first lead screw 16 can drive the threaded sleeve 17 to move upwards, at the moment, the threaded sleeve 17 pulls the two moving arms 12 to approach each other through the two push-pull bent plates 14, the two mandrels are butted with each other and penetrate and fix the blank, when the side wall of the moving arm 12 is in contact with the outer side wall of the first slider 11, the moving arm 12 stops overturning, at the moment, the butting work of the two mandrels is completed, the threaded sleeve 17 continues to move upwards, the threaded sleeve 17 pulls the two moving arms 12 to move upwards synchronously through the two push-pull bent plates 14, the moving arm 12 drives the first slider 11 to slide in the ejection column 8, and meanwhile, the moving arm 12 drives the extrusion shaft 1 and the two extrusion taper rings 2 to approach the roller column 3 through the power disc 5, so that the blank is processed.
Through adopting the structure of spout 9, first slider 11, removal arm 12, leaf spring 13, push-and-pull bent plate 14 and first motor 15, realized the dual motion state of the butt joint of two dabbers and removal to effectively simplify the structural style, avoided setting up the structural complexity of a plurality of power supplies.
As shown in fig. 6, as a preferable example of the above embodiment, two sets of side clamping structures are further included, the two sets of side clamping structures are located on two sides of the top pillar 8, and the two sets of side clamping structures and the two moving arms 12 are distributed in a quadrilateral shape;
the side clamp structure comprises a side plate 18, two second sliding blocks 19 are arranged on the side plate 18 in a sliding mode, a crankshaft 20 is fixed on each second sliding block 19, side pressure conical rollers 21 are arranged at the outer ends of the crankshafts 20 in a rotating mode, the two side pressure conical rollers 21 are kept to be relatively inclined, the side wall between the two side pressure conical rollers 21 is perpendicular to the top column 8, tooth rows 22 are arranged on the two second sliding blocks 19, the directions of the two tooth rows 22 are opposite, the outer end of each tooth row 22 on one second sliding block 19 penetrates through the other second sliding block 19 in a sliding mode, a first gear 23 is arranged between the two tooth rows 22 in a meshing mode, a second motor 24 is arranged on the outer side wall of the side plate 18, and the second motor 24 is in transmission connection with the first gear 23.
Specifically, the second motor 24 drives the first gear 23 to rotate, the first gear 23 drives the two gear rows 22 to move relatively, the two gear rows 22 drive the two second sliders 19 to move relatively, the two second sliders 19 drive the two side pressure conical rolls 21 to move relatively through the two crankshafts 20, when the blank is deformed between the two side pressure conical rolls 21, the two side pressure conical rolls 21 are close to each other, the blank drives the side pressure conical rolls 21 to rotate, and meanwhile, the two side pressure conical rolls 21 extrude the blank, so that the blank is deformed to a specified size in the thickness direction, the machining precision of the blank is improved, the shaping work of the blank can be realized, and the machining regularity of the blank is improved.
As shown in fig. 6, as a preferred embodiment, a connecting plate 25 is fixed on the top of the side plate 18, two guide plates 26 are provided on the side wall of the connecting plate 25 in an inclined and rotating manner, the two guide plates 26 are parallel, the outer ends of the guide plates 26 are rotatably mounted on the outer side wall of the top post 8, an air cylinder 27 is provided on the top of the connecting plate 25 in an inclined and rotating manner, and the fixed end of the air cylinder 27 is rotatably mounted on the outer side wall of the top post 8.
Specifically, the air cylinder 27 can push the connecting plate 25 to move so as to adjust the positions of the side plate 18 and the two side pressure conical rollers 21, and the two guide plates 26 can guide the connecting plate 25 so as to enable the two side pressure conical rollers 21 to obliquely move downwards along with the increase of the blank radius, so that the side pressure conical rollers 21 can conveniently and constantly perform side pressure treatment on the deformed blank.
As shown in fig. 4, as a preferred embodiment of the foregoing embodiment, a vertical plate 28 is disposed on the movable disk 7, the movable disk 7 is rotatably connected to the vertical plate 28, a U-shaped inserting plate 29 is slidably disposed on the vertical plate 28, an outer end of the U-shaped inserting plate 29 is fixed on a side wall of the movable arm 12, a third motor 30 is disposed on the U-shaped inserting plate 29, an output end of the third motor 30 is provided with a second lead screw 31 in a transmission manner, the second lead screw 31 penetrates through the vertical plate 28 and is connected to the vertical plate 28 in a threaded manner, and an outer end of the second lead screw 31 is rotatably mounted on the movable arm 12.
Specifically, the third motor 30 can push the vertical plate 28 to move through the second lead screw 31, and the vertical plate 28 can drive the movable disk 7 to move, so as to adjust the position of the extrusion conical ring 2 on the extrusion shaft 1, and the U-shaped inserting plate 29 can guide the vertical plate 28, and when the movable disk 7 rotates, the movable disk and the vertical plate 28 rotate relatively.
As shown in fig. 4, as a preferred embodiment, the power disc 5 outside the moving arm 12 is provided with teeth on the outer circumferential wall, the U-shaped insert plate 29 is fixed with a fourth motor 32, the output end of the fourth motor 32 is provided with a second gear 33, and the second gear 33 is engaged with the teeth on the power disc 5.
Specifically, the fourth motor 32 can drive the power disc 5 to rotate through the second gear 33, so as to drive the extrusion shaft 1 and the extrusion cone ring 2 to rotate synchronously.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The ring rolling machine for processing the conical ring-shaped parts is characterized by comprising an extrusion shaft (1), wherein two extrusion conical rings (2) are arranged on the extrusion shaft (1) in a relatively sliding manner, a roller (3) is arranged above the extrusion shaft (1), the axis of the roller (3) is parallel to that of the extrusion shaft (1), the central point of the roller (3) is positioned on a vertical plane in the middle of the two extrusion conical rings (2), and two ends of the roller (3) are both set to be conical surfaces;
the extrusion shaft (1) is formed by butt-jointing and splicing two independent mandrels, an arc-shaped slot is formed in the end face of one mandrel, an arc-shaped insert rod (4) is arranged on the end face of the other mandrel, the arc-shaped slot is rhombic, and the arc-shaped insert rod (4) is rhombic;
the two ends of the extrusion shaft (1) are respectively provided with a power disc (5), the outer end surface of the extrusion conical ring (2) is annularly provided with a plurality of sliding plates (6), the outer ends of the sliding plates (6) slide through the power discs (5), and the outer ends of the sliding plates (6) are provided with movable discs (7);
the roller type roller support is characterized by further comprising a top pillar (8), the top pillar (8) is hollow, the roller (3) is rotatably installed at the bottom of the top pillar (8), two sliding grooves (9) and two notches (10) are formed in the side wall of the top pillar (8) in a relatively-opened mode, one sliding groove (9) and one notch (10) are located on the same side of the top pillar (8), and the bottom of each notch (10) extends to the bottom of the inner wall of the top pillar (8);
sliding in spout (9) and being provided with first slider (11), it is provided with removal arm (12) to rotate on first slider (11) outer wall, the lateral wall of removal arm (12) and the lateral wall contact of first slider (11), power disc (5) rotate and install the bottom at removal arm (12), be connected with leaf spring (13) between first slider (11) and removal arm (12), it is provided with push-and-pull bent plate (14) to tilt rotation on the lateral wall of removal arm (12), fore-set (8) top is fixed with first motor (15), the output transmission of first motor (15) is provided with first lead screw (16), first lead screw (16) bottom stretches into in fore-set (8), the spiral shell cover is equipped with thread bush (17) on the outer wall of first lead screw (16), the outer end of push-and-pull bent plate (14) passes opening groove (10) and rotates and installs on the outer wall of thread bush (17).
2. The ring rolling mill for processing the conical-mouth-shaped annular parts, as claimed in claim 1, further comprising two sets of side clamping structures, wherein the two sets of side clamping structures are located on two sides of the top pillar (8), and the two sets of side clamping structures and the two moving arms (12) are distributed in a quadrilateral shape;
the side clamp structure comprises a side plate (18), two second sliding blocks (19) are arranged on the side plate (18) in a sliding mode, a crankshaft (20) is fixed on each second sliding block (19), the outer end of the crankshaft (20) is rotatably provided with a side pressure conical roller (21), the two side pressure conical rollers (21) keep relatively inclined, the side wall between the two side pressure conical rollers (21) is perpendicular to a top column (8), the two second sliding blocks (19) are respectively provided with a tooth row (22), the directions of the two tooth rows (22) are opposite, the outer end of the tooth row (22) on one second sliding block (19) slides to penetrate through the other second sliding block (19), a first gear (23) is arranged between the two tooth rows (22) in a meshing mode, a second motor (24) is arranged on the outer side wall of the side plate (18), and the second motor (24) is in transmission connection with the first gear (23).
3. The ring rolling mill for processing the conical-mouth-shaped annular part as claimed in claim 2, wherein the top of the side plate (18) is fixed with a connecting plate (25), the side wall of the connecting plate (25) is provided with two guide plates (26) in an inclined and rotating manner, the two guide plates (26) are parallel, the outer ends of the guide plates (26) are rotatably installed on the outer side wall of the top column (8), the top of the connecting plate (25) is provided with an air cylinder (27) in an inclined and rotating manner, and the fixed end of the air cylinder (27) is rotatably installed on the outer side wall of the top column (8).
4. The ring rolling mill for processing the conical ring-shaped part according to claim 3, wherein a vertical plate (28) is arranged on the movable disc (7), the movable disc (7) is rotatably connected with the vertical plate (28), a U-shaped inserting plate (29) is slidably arranged on the vertical plate (28), the outer end of the U-shaped inserting plate (29) is fixed on the side wall of the movable arm (12), a third motor (30) is arranged on the U-shaped inserting plate (29), a second lead screw (31) is arranged at the output end of the third motor (30) in a transmission manner, the second lead screw (31) penetrates through the vertical plate (28) and is in threaded connection, and the outer end of the second lead screw (31) is rotatably mounted on the movable arm (12).
5. The ring rolling mill for processing the conical-mouth-shaped annular part as claimed in claim 4, wherein the outer circumferential wall of the power disc (5) outside the moving arm (12) is provided with teeth, a fourth motor (32) is fixed on the U-shaped inserting plate (29), the output end of the fourth motor (32) is provided with a second gear (33), and the second gear (33) is meshed with the teeth on the power disc (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310063258.5A CN115780706B (en) | 2023-01-18 | 2023-01-18 | Ring rolling machine is used in processing of taper type annular spare part |
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| CN202310063258.5A CN115780706B (en) | 2023-01-18 | 2023-01-18 | Ring rolling machine is used in processing of taper type annular spare part |
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| CN117444104B (en) * | 2023-12-20 | 2024-03-19 | 山西成双法兰股份有限公司 | Ring rolling forming die and forming method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB812764A (en) * | 1956-06-22 | 1959-04-29 | United Steel Companies Ltd | Improvements relating to rolling mills for producing rings |
| CN101279347A (en) * | 2008-04-23 | 2008-10-08 | 贵州航宇科技发展有限公司 | Method for rolling and shaping stainless steel conical ring |
| JP5581429B1 (en) * | 2013-08-06 | 2014-08-27 | 株式会社山下鍛造所 | Ring rolling mill |
| CN103894524A (en) * | 2014-04-11 | 2014-07-02 | 安徽理工大学 | Fully-automatic ring piece forming machine |
| CN208083302U (en) * | 2018-04-18 | 2018-11-13 | 苏州市木冶机械锻造有限公司 | Ring rolls |
| CN109822021A (en) * | 2018-09-10 | 2019-05-31 | 贵州航天新力铸锻有限责任公司 | Rolloff forming method of C-shaped section forging |
| CN108907045B (en) * | 2018-09-21 | 2024-03-26 | 济南沃茨数控机械有限公司 | Roller axial adjusting mechanism and ring rolling machine |
| CN209272354U (en) * | 2018-11-28 | 2019-08-20 | 青岛毅凯重型锻造有限公司 | Ring rolls |
| CN112139410B (en) * | 2020-09-14 | 2022-06-17 | 诸城市圣阳机械有限公司 | Ring rolling machine core roller and conical roller integrated structure |
| CN115026164B (en) * | 2022-06-10 | 2024-10-01 | 山东舜晟冲压科技股份有限公司 | Arc bending equipment for forming A column of car body |
| CN115245976B (en) * | 2022-09-20 | 2022-12-27 | 苏州嘉炫精工科技有限公司 | Electronic component subassembly processing equipment based on LED array |
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