CN109434003B - Automatic feeding system and feeding method for bearing ring forging production line - Google Patents
Automatic feeding system and feeding method for bearing ring forging production line Download PDFInfo
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- CN109434003B CN109434003B CN201811590922.7A CN201811590922A CN109434003B CN 109434003 B CN109434003 B CN 109434003B CN 201811590922 A CN201811590922 A CN 201811590922A CN 109434003 B CN109434003 B CN 109434003B
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- 238000005242 forging Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims description 34
- 238000007493 shaping process Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000009987 spinning Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 230000007306 turnover Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/04—Making machine elements ball-races or sliding bearing races
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention relates to an automatic feeding system and a feeding method for a bearing ring forging production line, wherein the automatic feeding system comprises a feeding mechanism and a grabbing mechanism which are arranged on a frame, the feeding mechanism comprises a transverse walking beam, the left end of the front side of the walking beam is provided with a synchronous belt for driving the walking beam to transversely move, a stepping Liang Jinglian seat is connected with the synchronous belt, a plurality of fixing plates are arranged at intervals from left to right beside the walking beam, the fixing plates are arranged on the frame, rollers are arranged at four corners of the fixing plates, the walking beam is positioned between the rollers above and below, the grabbing mechanism is arranged at the front side of the walking beam, and the grabbing mechanism comprises 5 manipulators arranged at intervals from left to right, and 5 material carrying platforms are arranged at intervals behind the walking beam.
Description
Technical Field
The invention relates to an automatic feeding system and a feeding method for a bearing ring forging production line, and belongs to the technical field of forging automation.
Background
The rolling bearing generally comprises an inner ring, an outer ring, rolling bodies and a retainer, wherein the inner ring and the outer ring of the bearing belong to a bearing ring, and the total weight of the bearing ring generally occupies 60% -70% of the total weight of the bearing. That is, the bearing ring is a relatively important role in the rolling bearing, and the forging processing of the bearing ring blank is a weaker link in the current bearing production in China. Meanwhile, the forging and pressing of the bearing ring is mainly completed through 5 working procedures, namely upsetting, punching, reverse punching, spinning and shaping, and the forging and processing process mainly adopts a punch and a ring rolling machine for processing, and sequentially processes four punches and one ring rolling machine to complete the processing of the bearing ring from a blank to a finished product.
At present, manual operation is mostly adopted in the free forging production process of the bearing ring, so that the labor intensity is high, the working environment is severe, and safety accidents are easy to occur. Secondly, the production efficiency is low, the quality stability is poor, the development of the bearing industry is restricted, and industry enterprises hope to replace the current manual operation by adopting a robot automatic feeding system.
Disclosure of Invention
The invention provides an automatic feeding system and a feeding method for a bearing ring forging production line.
The invention solves the technical problem by adopting a scheme that the automatic feeding system of the bearing ring forging production line comprises a feeding mechanism and a grabbing mechanism which are arranged on a frame;
the feeding mechanism comprises a transversely arranged walking beam, a synchronous belt for driving the walking beam to transversely move is arranged at the left end of the front side of the walking beam, a stepping Liang Jinglian seat is connected with the synchronous belt, a plurality of fixing plates are arranged at the side of the walking beam from left to right at intervals, the fixing plates are arranged on the frame, rollers are arranged at four corners of the fixing plates, the walking beam is positioned between the rollers above and below, transverse bulges are arranged at the upper side and the lower side of the walking beam, and annular grooves for accommodating the transverse bulges are arranged at the periphery of the rollers;
the grabbing mechanism is arranged on the front side of the walking beam and comprises 5 manipulators arranged from left to right at intervals, and 5 material loading tables are arranged on the rear side of the walking beam at intervals.
Further, the hold-in range includes the area body, install driving pulley, driven pulley, servo motor A in the frame, servo motor A and driving pulley's shaft connection transmission, be provided with on the area body of upside at driving pulley, driven pulley through area body connection transmission, the area body front and back both sides of upside are provided with two linear guide who installs in the frame along transverse symmetry, it is provided with the guide rail groove of holding linear guide to remove the seat downside, it establishes on linear guide to remove the seat through the guide rail groove, step Liang Jinglian seat is connected with removing the seat.
Further, the manipulator includes elevating system, indulges and moves mechanism, pneumatic clamping jaw, elevating system includes the vertical lead screw A of installing in the frame, and lead screw A one end is connected the transmission with servo motor B, and the cover is equipped with rather than screw-thread fit's nut A on the lead screw A, and the nut is connected fixedly with the elevating socket, indulge and move mechanism including indulging the lead screw B of putting, lead screw B one end is connected the transmission with servo motor C, and lead screw B installs on the elevating socket, and the cover is equipped with rather than screw-thread fit's nut B on the lead screw B, and nut B is connected fixedly with indulging to move the seat, and pneumatic clamping jaw is installed on indulging to move the seat.
Further, the front and back sides of the screw rod A are symmetrically provided with a vertically arranged guide rail A, the guide rail A and a servo motor B are arranged on the frame, the guide rail A is provided with a sliding block A, the sliding block A is fixedly connected with the lifting seat, the upper and lower sides of the screw rod B are symmetrically provided with a longitudinally arranged guide rail B, the guide rail B and the servo motor C are arranged on the lifting seat, the guide rail B is provided with a sliding block B, and the sliding block B is fixedly connected with the longitudinally moving seat.
Further, a bogie is arranged below the longitudinal moving seat, two pneumatic clamping jaws are respectively arranged on the front side and the rear side of the bogie, a steering shaft and a servo motor D are arranged on the longitudinal moving seat, the steering shaft is arranged on the longitudinal moving seat through a bearing seat, the servo motor D is vertically arranged on the longitudinal moving seat, the lower end of the steering shaft is connected with the bogie, a large belt wheel is arranged at the upper end of the steering shaft, a small belt wheel is arranged on an output shaft of the servo motor D, and the large belt wheel and the small belt wheel are connected and driven through a belt.
Further, the pneumatic clamping jaw on the third and fourth manipulators is connected with the bogie through a longitudinally arranged shaft body, the shaft body is arranged on the bogie through a bearing seat, a gear is arranged on the shaft body, a transverse rack meshed with the gear is arranged on the upper portion or the lower portion of the gear, overturning cylinders are transversely arranged on the front side and the rear side of the bogie respectively, the tail ends of cylinder rods of the overturning cylinders are connected and fixed with one end of the transverse rack through connecting plates, and two overturning cylinders on the front side and the rear side of the same bogie are reversely arranged.
Further, the pneumatic clamping jaw comprises a base plate and two clamping jaws which are arranged in bilateral symmetry, a bidirectional cylinder is transversely arranged in the middle of the base plate, and the tail ends of two cylinder rods of the bidirectional cylinder are respectively connected with the clamping jaws on the same side of the bidirectional cylinder.
Further, the pneumatic clamping jaw comprises a base plate and two clamping jaws which are arranged in bilateral symmetry, two clamping jaw air cylinders are transversely arranged in the middle of the base plate, the two clamping jaw air cylinders are reversely arranged, and the tail ends of air cylinder rods of the clamping jaw air cylinders are connected with clamping jaws on the same side of the clamping jaw air cylinders.
Further, two transverse guide rails are symmetrically arranged on the upper part and the lower part of the base plate, two sliding blocks C are symmetrically arranged on the transverse guide rails in a left-right mode, and the two sliding blocks C are respectively connected with clamping jaws on the same side of the sliding blocks C.
A feeding method of an automatic feeding system of a bearing ring forging production line comprises the following steps:
upsetting: placing the heated blank on a first carrying platform, conveying the blank to a first upsetting station to be grasped by the carrying platform, horizontally rotating the workpiece by 180 degrees after the workpiece is grasped by a first manipulator through a pneumatic clamping jaw, conveying the workpiece to a stamping platform of an upsetting punch, clamping the workpiece by the pneumatic clamping jaw after forging, horizontally rotating the workpiece by 180 degrees, and placing the workpiece on a second carrying platform;
forward punching: the second carrying platform is used for conveying the workpiece to a station to be grabbed in the forward punching process, the second manipulator is used for horizontally rotating the workpiece by 180 degrees after grabbing the workpiece through a pneumatic clamping jaw, then conveying the workpiece to a punching platform in the forward punching process, clamping the workpiece through the pneumatic clamping jaw after the workpiece is in the forward punching process, horizontally rotating the workpiece by 180 degrees, and placing the workpiece to a third carrying platform;
reverse punching: the third carrying platform conveys the workpiece to a reverse punching station to be grabbed, the third manipulator grabs the workpiece by the pneumatic clamping jaw and then horizontally rotates 180 degrees, the pneumatic clamping jaw grabbing the workpiece rotates 180 degrees in a vertical plane, the workpiece is conveyed to a punching platform of a reverse punching press, the workpiece is clamped up by the pneumatic clamping jaw after being reversely punched, and the workpiece horizontally rotates 180 degrees and is placed on a fourth carrying platform;
spinning: the fourth carrying platform is used for conveying the workpiece to a spinning processing station to be grasped, the fourth manipulator is used for horizontally rotating the workpiece by 180 degrees after grasping the workpiece by the pneumatic clamping jaw, then the pneumatic clamping jaw grasping the workpiece is rotated by 180 degrees in a vertical plane and then conveyed to a vertical ring rolling machine for processing, and the workpiece is clamped up by the pneumatic clamping jaw after spinning processing and horizontally rotated by 180 degrees and is put to a fifth carrying platform;
shaping: the fifth carrying platform is used for conveying the workpiece to the shaping station to be gripped, the fifth manipulator is used for horizontally rotating the workpiece by 180 degrees after the workpiece is gripped by the pneumatic clamping jaw, then conveying the workpiece to the punching platform of the shaping punch, clamping the workpiece by the pneumatic clamping jaw after shaping, horizontally rotating the workpiece by 180 degrees, and conveying the processed workpiece out of the production line.
Compared with the prior art, the invention has the following beneficial effects: the automatic forging device is simple in structure and reasonable in design, is used for automatic forging production of the bearing ring, greatly reduces the labor amount of forging operation, lightens the labor intensity of workers, improves the working environment of operators, and is beneficial to improving the product quality and the production efficiency.
Drawings
The patent of the invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a feed system;
FIG. 2 is a schematic diagram of a synchronous belt and walking beam matching structure;
FIG. 3 is a schematic structural view of a lifting mechanism and a longitudinal moving mechanism;
FIG. 4 is a schematic view of the mounting structure of the bogie;
fig. 5 is a schematic view of the mounting structure of the pneumatic clamping jaw on the third and fourth manipulators.
1-a frame; 2-a walking beam; 3-synchronous belt; 301-a servo motor A; 302-a decelerator; 303—a driving pulley; 304-a driven pulley; 305-a belt body; 306-a linear guide rail; 307-rail grooves; 308-moving the seat; 309-a connection socket; 4-a fixing plate; 5-rolling wheels; 6-a material carrying table; 7-a manipulator; 8-upsetting punch; 9-punching a punch; 10-a reverse punching press; 11-a vertical ring rolling mill; 12-shaping punch press; 13-a servo motor C; 14-transverse protrusions; 15-ring grooves; 16-screw A; 17-nut a; 18-lifting seat; 19-a slider A; 20-a guide rail A; 21-a screw rod B; 22-nut B; 23-a guide rail B; 24-slider B; 25-longitudinally moving seat; 26-a servo motor D; 27-pneumatic clamping jaw; 28-a servo motor B; 29-small pulleys; 30-a belt; 31-large belt wheel; 32-steering shaft; 33-bogie; 34-a shaft body; 35-gear; 36-a transverse rack; 37-overturning cylinder; 38-connecting plates; 39-a substrate; 40-transverse guide rails; 41-slider C; 42-clamping jaw cylinder; 43-clamping jaw.
Detailed Description
The invention is further described below with reference to the drawings and the detailed description.
1-5, an automatic feeding system of a bearing ring forging production line comprises a feeding mechanism and a grabbing mechanism which are arranged on a frame;
the feeding mechanism comprises a horizontally arranged walking beam, the walking beam is a long rectangular section, the left end of the front side of the walking beam is provided with a synchronous belt for driving the walking beam to transversely move, a stepping Liang Jinglian seat is connected with the synchronous belt, the synchronous belt can reduce vibration in the running process of the synchronous belt, a plurality of fixing plates are arranged at intervals from left to right on the side of the walking beam, the fixing plates are arranged on a frame, rollers are arranged at four corners of the fixing plates, the walking beam is positioned between the rollers above and below, the left and right movement of the production line direction is converted into relative rolling between the walking beam and the rollers, the resistance of the left and right movement of the walking beam of the aluminum section is reduced by adopting rolling friction, the power required by the left and right movement of a bearing ring blank is reduced, the consumption of energy is also reduced, the upper side and the lower side of the walking beam are provided with transverse bulges, and the periphery of the rollers is provided with annular grooves for accommodating the transverse bulges;
the grabbing mechanism is arranged on the front side of the walking beam and comprises 5 manipulators arranged from left to right at intervals, and 5 carrying platforms are arranged on the rear side of the walking beam at intervals and used for conveying blanks and semi-formed workpieces in the direction of a production line. For the convenience of control, 5 manipulators are equidistantly spaced, 5 carrying platforms are equidistantly spaced, and the distance between adjacent carrying platforms is the same as the distance between adjacent manipulators.
In this embodiment, a part of time of the left-right movement of the walking beam overlaps with the time of the operation of the manipulator, so that the time consumed in the total process flow can be reduced.
In this embodiment, the hold-in range includes the area body, install driving pulley, driven pulley, servo motor A in the frame, servo motor A and driving pulley's shaft connection transmission, be provided with on the area body of driving pulley, driven pulley through area body connection transmission, the upside is provided with two linear guide who installs in the frame along transverse symmetry in the both sides around the area body, remove the seat downside and be provided with the guide rail groove of holding linear guide, remove the seat and set up on linear guide through the guide rail groove, step Liang Jinglian seat is connected with removing the seat.
In this embodiment, the manipulator includes elevating system, indulges and moves mechanism, pneumatic clamping jaw, elevating system includes the lead screw A of vertical installation in the frame, and lead screw A one end is connected the transmission with servo motor B, and the cover is equipped with rather than screw-thread fit's nut A on the lead screw A, and the nut is connected fixedly with the lift seat, indulge and move mechanism including indulging the lead screw B of putting, lead screw B one end and servo motor C connection transmission, lead screw B installs on the lift seat, the cover is equipped with rather than screw-thread fit's nut B on the lead screw B, and nut B is connected fixedly with indulging to move the seat, and pneumatic clamping jaw is installed on indulging to move the seat.
In the embodiment, a guide rail A which is vertically arranged is symmetrically arranged on the front side and the rear side of a screw rod A, the guide rail A and a servo motor B are arranged on a rack, a sliding block A is arranged on the guide rail A, the sliding block A is fixedly connected with a lifting seat, a guide rail B which is longitudinally arranged is symmetrically arranged on the upper side and the lower side of the screw rod B, the guide rail B and the servo motor C are arranged on the lifting seat, a sliding block B is arranged on the guide rail B, and the sliding block B is fixedly connected with the longitudinal moving seat.
In this embodiment, it is provided with the bogie to indulge and move the seat below, both sides respectively set up a pneumatic clamping jaw around the bogie, the pneumatic clamping jaw front and back symmetrical arrangement of both sides is convenient to press from both sides simultaneously and is got and quick exchange work piece, it is provided with steering spindle, servo motor D to indulge to move the seat, the steering spindle is installed on indulging moving the seat through the bearing frame, servo motor D is vertical to be installed on indulging moving the seat, set up two ball bearings from top to bottom in the bearing frame, be favorable to the paw to keep steady when rotating around the axle, simultaneously, the ball bearing of below can reduce axial vibration and radial run-out when steering spindle moves, improve the gyration precision of steering spindle, steering spindle lower extreme connection bogie, the upper end is provided with big band pulley, be provided with little band pulley on servo motor D output shaft, big band pulley, little band pulley is connected the transmission through the belt.
In the embodiment, the pneumatic clamping jaw on the third and fourth manipulators is connected with the bogie through a longitudinally arranged shaft body, the shaft body is arranged on the bogie through a bearing seat, a gear is arranged on the shaft body, a transverse rack meshed with the gear is arranged on the upper portion or the lower portion of the gear, a turnover cylinder is transversely arranged on the front side and the rear side of the bogie respectively, the tail ends of cylinder rods of the turnover cylinders are connected and fixed with one end of the transverse rack through connecting plates, and two turnover cylinders on the front side and the rear side of the same bogie are reversely arranged.
In this embodiment, the pneumatic clamping jaw includes base plate, bilateral clamping jaw that bilateral symmetry set up, and two cylinder poles of two cylinder ends of two cylinder are connected respectively rather than homonymy clamping jaw of base plate middle part transverse arrangement.
In this embodiment, pneumatic clamping jaw includes base plate, bilateral clamping jaw that bilateral symmetry set up, and clamping jaw inboard middle part is equipped with arc recess so that centre gripping work piece, and two clamping jaw cylinders have been transversely placed at the base plate middle part, and two clamping jaw cylinders set up in opposite directions, and clamping jaw cylinder's cylinder pole end-to-end connection is rather than the clamping jaw of homonymy.
In the embodiment, two transverse guide rails are symmetrically arranged on the upper part and the lower part of the base plate, two sliding blocks C are symmetrically arranged on the transverse guide rails in a left-right mode, and the two sliding blocks C are respectively connected with clamping jaws on the same side of the two sliding blocks C.
A feeding method of an automatic feeding system of a bearing ring forging production line comprises the following steps:
upsetting: placing the heated blank on a first carrying platform, conveying the blank to a first upsetting station to be grasped by the carrying platform, horizontally rotating the workpiece by 180 degrees after the workpiece is grasped by a first manipulator through a pneumatic clamping jaw, conveying the workpiece to a stamping platform of an upsetting punch, clamping the workpiece by the pneumatic clamping jaw after forging, horizontally rotating the workpiece by 180 degrees, and placing the workpiece on a second carrying platform;
forward punching: the second carrying platform is used for conveying the workpiece to a station to be grabbed in the forward punching process, the second manipulator is used for horizontally rotating the workpiece by 180 degrees after grabbing the workpiece through a pneumatic clamping jaw, then conveying the workpiece to a punching platform in the forward punching process, clamping the workpiece through the pneumatic clamping jaw after the workpiece is in the forward punching process, horizontally rotating the workpiece by 180 degrees, and placing the workpiece to a third carrying platform;
reverse punching: the third carrying platform conveys the workpiece to a reverse punching station to be grabbed, the third manipulator grabs the workpiece by the pneumatic clamping jaw and then horizontally rotates 180 degrees, the pneumatic clamping jaw grabbing the workpiece rotates 180 degrees in a vertical plane, the workpiece is conveyed to a punching platform of a reverse punching press, the workpiece is clamped up by the pneumatic clamping jaw after being reversely punched, and the workpiece horizontally rotates 180 degrees and is placed on a fourth carrying platform;
spinning: the fourth carrying platform is used for conveying the workpiece to a spinning processing station to be grasped, the fourth manipulator is used for horizontally rotating the workpiece by 180 degrees after grasping the workpiece by the pneumatic clamping jaw, then the pneumatic clamping jaw grasping the workpiece is rotated by 180 degrees in a vertical plane and then conveyed to a vertical ring rolling machine for processing, and the workpiece is clamped up by the pneumatic clamping jaw after spinning processing and horizontally rotated by 180 degrees and is put to a fifth carrying platform;
shaping: the fifth carrying platform is used for conveying the workpiece to the shaping station to be gripped, the fifth manipulator is used for horizontally rotating the workpiece by 180 degrees after the workpiece is gripped by the pneumatic clamping jaw, then conveying the workpiece to the punching platform of the shaping punch, clamping the workpiece by the pneumatic clamping jaw after shaping, horizontally rotating the workpiece by 180 degrees, and conveying the processed workpiece out of the production line.
According to the invention, the manipulators are oppositely arranged on each station machine tool in a general layout mode, instead of arranging the manipulators between two stations, so that the movement stroke of the forging manipulator is reduced and the forging machine tool is far away, namely, the vibration influence on the manipulators during the working of the forging machine tool is reduced, the position relationship and the movement relationship of each manipulator are linked by the walking beam, the manipulators need to have respective matched actions to realize synchronous up-down movement and forward-backward movement, and then the operations of clamping, overturning, rotating and the like of the workpiece in the corresponding working procedure are realized by the pneumatic clamping jaw.
According to the invention, the left and right movement of the bearing ring blank is independent, so that the influence of overlong left and right movement stroke on the bearing ring forging manipulator is reduced, the left and right movement is driven by using the synchronous belt, the vibration can be reduced by utilizing the buffering of the synchronous belt, and the synchronicity of each manipulator can be coordinated. The manipulator is responsible for moving back and forth and moving up and down, so that the stroke of moving the bearing ring blank can be greatly reduced, the pneumatic clamping jaw and the servo motor D matched with the pneumatic clamping jaw are only required to adjust the gesture of the bearing ring blank, namely, the bearing ring blank is rotated, and therefore, the bearing ring blank is more accurately and effectively conveyed to each working procedure to-be-processed working station, and the working efficiency of the whole production is improved.
While the foregoing is directed to the preferred embodiment, other and further embodiments of the invention will be apparent to those skilled in the art from the following description, wherein the invention is described, by way of illustration and example only, and it is intended that the invention not be limited to the specific embodiments illustrated and described, but that the invention is to be limited to the specific embodiments illustrated and described.
Claims (8)
1. An automatic feeding system of a bearing ring forging production line is characterized in that: comprises a feeding mechanism and a grabbing mechanism which are arranged on a frame;
the feeding mechanism comprises a transversely arranged walking beam, a synchronous belt for driving the walking beam to transversely move is arranged at the left end of the front side of the walking beam, a stepping Liang Jinglian seat is connected with the synchronous belt, a plurality of fixing plates are arranged at the side of the walking beam from left to right at intervals, the fixing plates are arranged on the frame, rollers are arranged at four corners of the fixing plates, the walking beam is positioned between the rollers above and below, transverse bulges are arranged at the upper side and the lower side of the walking beam, and annular grooves for accommodating the transverse bulges are arranged at the periphery of the rollers;
the grabbing mechanism is arranged on the front side of the walking beam and comprises 5 manipulators arranged at intervals from left to right, and 5 material loading tables are arranged at intervals on the rear side of the walking beam;
the synchronous belt comprises a belt body, a driving belt pulley, a driven belt pulley and a servo motor A which are arranged on a frame, wherein the servo motor A is connected with a wheel shaft of the driving belt pulley for transmission, the driving belt pulley and the driven belt pulley are connected and transmitted through the belt body, a movable seat is arranged on the upper belt body, two linear guide rails which are arranged on the frame are symmetrically arranged on the front side and the rear side of the upper belt body along the transverse direction, a guide rail groove for accommodating the linear guide rails is arranged on the lower side of the movable seat, the movable seat is erected on the linear guide rails through the guide rail groove, and a stepping Liang Jinglian seat is connected with the movable seat;
the manipulator includes elevating system, indulges and moves mechanism, pneumatic clamping jaw, elevating system includes the vertical lead screw A of installing in the frame, and lead screw A one end is connected the transmission with servo motor B, and the cover is equipped with rather than screw-thread fit's nut A on the lead screw A, and the nut is fixed with the lift seat connection, indulge and move mechanism including indulge the lead screw B of putting, lead screw B one end is connected the transmission with servo motor C, and lead screw B installs on the lift seat, and the cover is equipped with rather than screw-thread fit's nut B on the lead screw B, and nut B is connected fixedly with indulging to move the seat, and pneumatic clamping jaw is installed on indulging and is moved the seat.
2. The automatic feeding system of a bearing ring forging line according to claim 1, wherein: the guide rail A is vertically arranged on the front side and the rear side of the screw rod A, the guide rail A and the servo motor B are arranged on the frame, the guide rail A is provided with a sliding block A, the sliding block A is fixedly connected with the lifting seat, the guide rail B is vertically arranged on the upper side and the lower side of the screw rod B, the guide rail B and the servo motor C are arranged on the lifting seat, the guide rail B is provided with a sliding block B, and the sliding block B is fixedly connected with the vertical moving seat.
3. The automatic feeding system of a bearing ring forging line according to claim 1 or 2, wherein: the steering mechanism is characterized in that a bogie is arranged below the longitudinal moving seat, pneumatic clamping jaws are respectively arranged on the front side and the rear side of the bogie, a steering shaft and a servo motor D are arranged on the longitudinal moving seat, the steering shaft is arranged on the longitudinal moving seat through a bearing seat, the servo motor D is vertically arranged on the longitudinal moving seat, the lower end of the steering shaft is connected with the bogie, a large belt pulley is arranged at the upper end of the steering shaft, a small belt pulley is arranged on an output shaft of the servo motor D, and the large belt pulley and the small belt pulley are connected and driven through a belt.
4. A bearing ring forging line autoloading system according to claim 3, wherein: the pneumatic clamping jaw on the third and fourth manipulators is connected with the bogie through a longitudinally arranged shaft body, the shaft body is arranged on the bogie through a bearing seat, a gear is arranged on the shaft body, a transverse rack meshed with the gear is arranged on the upper portion or the lower portion of the gear, overturning cylinders are transversely arranged on the front side and the rear side of the bogie respectively, the tail ends of cylinder rods of the overturning cylinders are connected and fixed with one end of the transverse rack through connecting plates, and two overturning cylinders on the front side and the rear side of the same bogie are reversely arranged.
5. The automatic feeding system of a bearing ring forging line according to claim 4, wherein: the pneumatic clamping jaw comprises a base plate and two clamping jaws which are arranged in bilateral symmetry, a bidirectional cylinder is transversely arranged in the middle of the base plate, and the tail ends of two cylinder rods of the bidirectional cylinder are respectively connected with the clamping jaws on the same side of the bidirectional cylinder.
6. The automatic feeding system of a bearing ring forging line according to claim 4, wherein: the pneumatic clamping jaw comprises a base plate and clamping jaws arranged on two sides in bilateral symmetry, two clamping jaw air cylinders are transversely arranged in the middle of the base plate, the two clamping jaw air cylinders are reversely arranged, and the tail ends of air cylinder rods of the clamping jaw air cylinders are connected with clamping jaws on the same side of the clamping jaw air cylinders.
7. The automatic feeding system of a bearing ring forging line according to claim 5 or 6, wherein: two transverse guide rails are symmetrically arranged on the upper part and the lower part of the base plate, two sliding blocks C are symmetrically arranged on the transverse guide rails in a left-right mode, and the two sliding blocks C are respectively connected with clamping jaws on the same side of the two sliding blocks C.
8. A feeding method of an automatic feeding system of a bearing ring forging production line, which adopts the automatic feeding system of the bearing ring forging production line according to claim 4, and is characterized in that:
upsetting: placing the heated blank on a first carrying platform, conveying the blank to a first upsetting station to be grasped by the carrying platform, horizontally rotating the workpiece by 180 degrees after the workpiece is grasped by a first manipulator through a pneumatic clamping jaw, conveying the workpiece to a stamping platform of an upsetting punch, clamping the workpiece by the pneumatic clamping jaw after forging, horizontally rotating the workpiece by 180 degrees, and placing the workpiece on a second carrying platform;
forward punching: the second carrying platform is used for conveying the workpiece to a station to be grabbed in the forward punching process, the second manipulator is used for horizontally rotating the workpiece by 180 degrees after grabbing the workpiece through a pneumatic clamping jaw, then conveying the workpiece to a punching platform in the forward punching process, clamping the workpiece through the pneumatic clamping jaw after the workpiece is in the forward punching process, horizontally rotating the workpiece by 180 degrees, and placing the workpiece to a third carrying platform;
reverse punching: the third carrying platform conveys the workpiece to a reverse punching station to be grabbed, the third manipulator grabs the workpiece by the pneumatic clamping jaw and then horizontally rotates 180 degrees, the pneumatic clamping jaw grabbing the workpiece rotates 180 degrees in a vertical plane, the workpiece is conveyed to a punching platform of a reverse punching press, the workpiece is clamped up by the pneumatic clamping jaw after being reversely punched, and the workpiece horizontally rotates 180 degrees and is placed on a fourth carrying platform;
spinning: the fourth carrying platform is used for conveying the workpiece to a spinning processing station to be grasped, the fourth manipulator is used for horizontally rotating the workpiece by 180 degrees after grasping the workpiece by the pneumatic clamping jaw, then the pneumatic clamping jaw grasping the workpiece is rotated by 180 degrees in a vertical plane and then conveyed to a vertical ring rolling machine for processing, and the workpiece is clamped up by the pneumatic clamping jaw after spinning processing and horizontally rotated by 180 degrees and is put to a fifth carrying platform;
shaping: the fifth carrying platform is used for conveying the workpiece to the shaping station to be gripped, the fifth manipulator is used for horizontally rotating the workpiece by 180 degrees after the workpiece is gripped by the pneumatic clamping jaw, then conveying the workpiece to the punching platform of the shaping punch, clamping the workpiece by the pneumatic clamping jaw after shaping, horizontally rotating the workpiece by 180 degrees, and conveying the processed workpiece out of the production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590922.7A CN109434003B (en) | 2018-12-25 | 2018-12-25 | Automatic feeding system and feeding method for bearing ring forging production line |
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| CN116511409B (en) * | 2023-03-28 | 2024-02-27 | 无锡市博伟锻造有限公司 | Gear ring workpiece forging equipment and forging process for staged forging |
| 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 |
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| CN106216591A (en) * | 2016-09-14 | 2016-12-14 | 国智自动化系统（张家港）有限公司 | Hot forging bearing integer automatic feed mechanism |
| CN106424506A (en) * | 2015-08-05 | 2017-02-22 | 江苏金源锻造股份有限公司 | Multi-shaft type forging numerical control machine tool |
| CN209379851U (en) * | 2018-12-25 | 2019-09-13 | 福州大学 | Bearer ring forging line automatic feeding system |
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| GB921230A (en) * | 1958-12-02 | 1963-03-20 | Wagner & Co Werkzeugmaschf | Production-line forging press |
| JPH1157900A (en) * | 1997-08-22 | 1999-03-02 | Ishikawajima Harima Heavy Ind Co Ltd | Work transfer device of transfer press |
| JP2000246378A (en) * | 1999-03-04 | 2000-09-12 | Kurimoto Ltd | Transfer device in forging press machine |
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| CN103551822A (en) * | 2013-10-29 | 2014-02-05 | 临清市中航精工轴承有限公司 | Full-automatic bearing ring forging line |
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| CN109434003A (en) | 2019-03-08 |
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