CN114905291A - Automatic forming system for bearing retainer - Google Patents
Automatic forming system for bearing retainer Download PDFInfo
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- CN114905291A CN114905291A CN202210719788.6A CN202210719788A CN114905291A CN 114905291 A CN114905291 A CN 114905291A CN 202210719788 A CN202210719788 A CN 202210719788A CN 114905291 A CN114905291 A CN 114905291A
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- 238000003466 welding Methods 0.000 claims abstract description 111
- 238000000465 moulding Methods 0.000 claims abstract description 26
- 238000000227 grinding Methods 0.000 claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- 238000001125 extrusion Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 289
- 230000006835 compression Effects 0.000 claims description 82
- 238000007906 compression Methods 0.000 claims description 82
- 238000005096 rolling process Methods 0.000 claims description 64
- 238000005498 polishing Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 40
- 239000002699 waste material Substances 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000000003 hoof Anatomy 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of industrial automation equipment, and relates to an automatic molding system of a bearing retainer, which comprises a main structure, a control system, a feeding system, a; the plate conveying system is used for conveying plates, and the outlet end of the plate conveying system is close to the inlet end of the plate forming system; the plate forming system is used for carrying out extrusion forming on the plates, and the outlet end of the plate forming system is close to the inlet end of the retainer forming conveying system; the holder forming and conveying system surrounds the plate forming system on three sides and is used for conveying the formed holders; the full-automatic plate welding and grinding machine is used for welding front and rear plates on the plate conveying system into a whole and welding the formed retainer into a whole, and the control system is respectively in electric signal connection with the plate conveying system, the plate forming system and the retainer forming and conveying system; the device has the advantages of simple structure, high automation degree, high production efficiency, wide application range and wide market prospect.
Description
The technical field is as follows:
the invention belongs to the technical field of industrial automation equipment, and relates to an automatic molding system of a bearing retainer.
Background art:
cage (i.e., bearing cage, also known as a bearing retainer) refers to a bearing component that partially encases all or part of the rolling elements and moves therewith to isolate the rolling elements and generally also to guide and retain them within the bearing.
At present, the production of large-scale bearing retainer for wind power mainly carries the steel sheet through the conveyer, the workman is in the same place polylith panel head and the tail stitch welding and polish the welding seam and level, carry the panel after will welding and get into the process completion such as shaping and welding in the edge rolling machine, each process all needs artifical the participation to operate, it is many to have the production line personnel selection, working strength is big, characteristics such as danger coefficient height, and this kind of mode production efficiency is not high, the output of the relevant product of enterprise has seriously been restricted. For example
Chinese patent application CN201510189004.3 discloses a method for processing a bearing retainer, comprising: cutting a steel plate into rectangular strips; processing a plurality of uniformly distributed rectangular holes in a rectangular strip; winding the strip with the holes into a circular pipe and welding seams to form a circular pipe workpiece; carrying out tensioning treatment on the circular pipe workpiece with the holes to form a conical workpiece with the holes; forming and pressing the circular tube workpiece, and folding the bottom edge; removing edges of the large-diameter end edge of the conical pipe workpiece; radially expanding the conical pipe workpiece to form a retainer body meeting the radial size requirement; carrying out shot blasting treatment on the retainer body to form a retainer product meeting the hardness requirement; chinese patent application CN201821795568.7 discloses a wind power generation bearing retainer manufacturing apparatus, comprising: an uncoiling and leveling unit for uncoiling and leveling the coiled material strip; the step-by-step conveying unit continuously conveys the uncoiled and leveled strip-shaped material to the laser cutting machine, and pocket cutting is carried out through laser; cutting off the belt-shaped materials after a certain number of pockets are cut; a curling unit for curling the cut strip-shaped material section into a ring shape; the welding unit is used for welding and forming by taking interfaces at two ends of the cut strip-shaped material as welding openings; the plate rolling machine is used for machining by taking the plate rolling as a raw material, accurate stepping continuous feeding is controlled, the position accuracy of cutting is improved, welding interfaces are reduced, the production efficiency and the production accuracy are improved, and meanwhile, the production cost can be reduced.
The existing large-scale wind power bearing retainer forming machine mainly has the defects of more manpower, high working strength, high danger coefficient, low production rate and the like. Aiming at the defects, the invention provides an automatic forming system of the retainer, which greatly reduces the manual occupation in the forming process of the retainer and reduces the labor intensity of workers by introducing the operations of automatic conveying, automatic positioning and welding, automatic edge rolling and the like and the working procedures of automatic welding, grinding and the like.
The invention content is as follows:
the invention aims to overcome the defects in the prior art and provide an automatic molding system for a bearing retainer, which can automatically complete the operations of plate feeding, welding, retainer molding and the like without manual intervention.
In order to achieve the above object, the present invention provides an automatic molding system for a bearing retainer, which comprises: the main structure comprises a plate conveying system, a plate forming system, a retainer forming and conveying system and a control system; the plate conveying system is used for conveying plates, and the outlet end of the plate conveying system is close to the inlet end of the plate forming system; the plate forming system is used for carrying out extrusion forming on the plates, and the outlet end of the plate forming system is close to the inlet end of the retainer forming conveying system; the holder forming and conveying system surrounds the plate forming system on three sides and is used for conveying the formed holders; the control system is respectively connected with the plate conveying system, the plate forming system and the retainer forming conveying system through electric signals.
The automatic forming system of the bearing retainer also comprises a full-automatic plate welding and grinding machine which is positioned on one side of the plate conveying system and one side of the plate forming system and is used for welding the front plate and the rear plate on the plate conveying system into a whole and welding the formed retainer into a whole.
The plate conveying system comprises an automatic plate conveyor, a plate positioning system, a plate righting mechanism and a first waste residue collecting system; a plate welding and polishing station is arranged at the middle part of the automatic plate conveyor and close to the plate forming system and is used for welding front and back splicing of plates and polishing welding seams; the automatic plate conveyor comprises a mechanical frame, a plate conveying roller and a first limiting roller, wherein the mechanical frame is mainly used for supporting the whole machine to work; a plurality of plate conveying rollers are arranged at the top of the mechanical frame at intervals, and a first limiting roller is arranged between every two plate conveying rollers, so that materials on the plate conveying rollers sequentially pass through the two first limiting rollers; the plate positioning system comprises an industrial camera, and the industrial camera is arranged on one side, perpendicular to the plate conveying direction, of a welding and polishing station of the automatic plate conveyor; the plate centralizing mechanism is arranged on two sides of the welding and polishing station on the automatic plate conveyor along the conveying direction of the plates and is used for clamping the front plate and the rear plate to fix the front plate and the rear plate; the first waste residue collection system is arranged below a welding and polishing station of the automatic plate conveyor and is used for collecting welding waste residues and polishing waste residues; the plate righting mechanism comprises a righting driving mechanism and a pressing block, wherein the pressing block is directly installed and fixed at the front end of a piston rod of the righting driving mechanism and can move back and forth along with the extending and retracting action of the piston rod of the righting driving mechanism.
The plate forming system comprises a supporting frame, a forming driving mechanism, a plate rolling mechanism, a limiting mechanism, a second waste residue collecting system, a plate limiting roller mechanism and a plate carrier roller; the supporting frame is a four-leg supporting flat frame structure; the forming driving mechanism is positioned at one end above the supporting frame; the plate rolling mechanism comprises a compression roller mechanism, the compression roller mechanism comprises a driving compression roller and a driving compression roller, the driving compression roller and the driving compression roller are oppositely arranged, the driving compression roller is hinged with the end part of a piston rod of the forming driving mechanism through a driving compression roller mounting seat, the driving compression roller mounting seat is pushed by the forming driving mechanism to be close to the driving compression roller, and then the driving compression roller mounted and fixed on the driving compression roller mounting seat is driven to be close to the driving compression roller; the driving press roller is driven by the rolling plate driving mechanism to rotate, the driving press roller and the driving press roller jointly complete extrusion forming of the plate, and then forming of the retainer is achieved; the limiting mechanism is positioned above the plate rolling mechanism and used for limiting the height direction of the retainer in the production process; the second waste residue collecting system is positioned at an outlet of the plate forming system and used for receiving welding waste residues and polishing waste residues; the plate limiting roller mechanism is positioned above an outlet of the plate forming system; the plate carrier roller is arranged at the inlet and outlet position of the plate rolling mechanism on the support frame and used for supporting and conveying plates in the forming process of the retainer.
The plate rolling mechanism comprises a plate rolling mechanism mounting seat, a plate rolling driving mechanism and a driving gear set, wherein 1 driving compression roller is provided, 2 driving compression rollers are provided, and the driving compression rollers are oppositely arranged above a supporting frame; the plate rolling mechanism mounting seat is divided into an upper part and a lower part, and the lower part is fixed at the lower part of a top plate of the supporting frame and used for mounting and fixing a driving pressure roller mounting seat and a plate rolling driving mechanism; the upper part is positioned on the upper part of the top plate of the support frame and is used for installing the driving compression roller installation seat and providing a sliding track for the driving compression roller installation seat; the driving compression roller is arranged on the driving compression roller mounting seat, and the driving compression roller is fixedly arranged on the edge above the supporting frame through the driving compression roller mounting seat; the driving compression roller mounting seat is hinged with the end part of a piston rod of the forming driving mechanism, and the extending or contracting of the piston rod of the forming driving mechanism can drive the driving compression roller mounting seat to slide back and forth on the plate bending mechanism mounting seat; the bottom of the driving press roll is connected with a rolling plate driving mechanism through a driving gear set, a first transmission shaft and a second transmission shaft; the driving gear set is used for transmitting the power of the rolling plate driving mechanism to the driving press roller, so that the driving press roller rotates along with the rotation of the output end of the rolling plate driving mechanism.
The limiting mechanism is positioned around the compression roller mechanism and comprises a limiting mechanism front support, a limiting mechanism rear support, a limiting mechanism top cover, a top limiting mechanism and a material taking control mechanism; the limiting mechanism front support is fixedly arranged at the front end of the compression roller mechanism above the supporting frame; the limiting mechanism rear support is fixedly arranged at the rear end of the compression roller mechanism above the supporting frame; the limiting mechanism top cover is positioned above the compression roller mechanism, one end of the limiting mechanism top cover is connected with the limiting mechanism rear support through a hinge, and the other end of the limiting mechanism top cover is lapped on the limiting mechanism front support; the top limiting mechanisms are arranged at two sides above the top cover of the limiting mechanism and used for limiting the plate to move along the height direction in the process of forming the retainer; the material taking control mechanisms are arranged on two sides of the forming driving mechanism on the supporting frame, and the material taking driving mechanism is used for controlling the lifting and the putting down of the top cover of the limiting mechanism.
The top limiting mechanism comprises a limiting driving mechanism, a limiting compression roller mounting seat and a limiting compression roller, wherein the limiting driving mechanism is fixedly mounted above a top cover of the limiting mechanism; the upper end of the limiting compression roller mounting seat is directly connected with the end part of a piston rod of the limiting driving mechanism, the limiting compression roller is fixedly mounted on the limiting compression roller mounting seat, the limiting compression roller is contacted with the top surface of the retainer plate and can rotate along with the advance of the plate, and the rotating central shaft of the limiting compression roller is vertical to the axis of the rotating central shaft of the driving compression roller; the material taking control mechanism comprises a material taking driving mechanism and a material taking driving mechanism support, the telescopic rod end of the material taking driving mechanism is hinged to an ear plate seat on a top cover of the limiting mechanism, the cylinder body end of the material taking driving mechanism is fixedly installed at the top of the material taking driving mechanism support, and the bottom of the material taking driving mechanism support is fixedly installed on the supporting frame.
The plate limiting roller mechanism is positioned at an outlet of the plate rolling mechanism and comprises an adjustable limiting roller, an adjustable limiting roller mounting seat and an adjustable limiting driving mechanism, wherein the adjustable limiting roller is used for limiting the position of a formed retainer to move, the adjustable limiting roller is a pair of rollers which are vertically arranged, and the bottoms of the adjustable limiting rollers are fixedly arranged on a moving plate of the adjustable limiting roller mounting seat; the adjustable limiting roller mounting seat comprises a bottom plate and a movable plate, the bottom plate is fixedly mounted on the side face of an outlet of the plate rolling mechanism on the supporting frame, and the movable plate can slide on the bottom plate; the telescopic end of the adjustable limiting driving mechanism is hinged with the movable plate of the adjustable limiting roller mounting seat, and the cylinder body end of the adjustable limiting driving mechanism is fixedly connected to the supporting frame.
The invention relates to a three-surface surrounding plate forming system of a retainer forming and conveying system, which comprises a mechanical support frame, a conveying roller group and an adjustable limiting mechanism; the overall structure of the mechanical support frame is approximately in an incomplete circle shape with a concave shape; the conveying roller sets are radially arranged on the top plate of the mechanical support frame by taking the plate forming system as a circle center and are used for conveying the formed retainer; the adjustable limiting mechanism is arranged at the outer edge position above the top plate of the mechanical support frame, can be fixed and adjusted at a preset position on the top plate of the mechanical support frame, and is used for limiting the forming shape of the retainer; the conveying roller group comprises a first conveying roller, a second conveying roller and a third conveying roller which are different in length, and the first conveying roller, the second conveying roller and the third conveying roller are fixedly arranged on a top plate of the mechanical support frame through roller mounting brackets; the adjustable limiting mechanism comprises a limiting adjusting block, a second limiting roller and a limiting fixing handle, and the limiting adjusting block is fixedly arranged on a top plate of the mechanical supporting frame; the second limiting rollers are a pair of rollers, are oppositely arranged at two ends of the limiting adjusting block and can slide in the reserved slotted holes on the limiting adjusting block without falling off; the limiting fixed handles are arranged at two ends of the limiting adjusting block and are used for fixing and adjusting the positions of the limiting adjusting block and the second limiting roller.
The full-automatic plate welding and grinding machine comprises a horizontal walking system, a multifunctional welding and grinding system and a tool cabinet, wherein the horizontal walking system is fixed on the ground on one side of a plate conveying system and one side of a plate forming system, and the multifunctional welding and grinding system is arranged on the horizontal walking system; the tool cabinet is arranged at the tail end of one side of the horizontal walking system and used for placing the manipulator and the welding rod; the multifunctional welding and polishing system comprises a multifunctional robot, a welding manipulator, a polishing manipulator, an electric welding system and a tail end quick-change mechanism.
Compared with the prior art, the invention has the beneficial effects that:
(1) the structure is simple, and the production cost is low; the invention skillfully combines all functional devices into a whole, has simple structure and lower production cost;
(2) the automation degree is high, and the production efficiency is high; the operations of plate feeding, welding, retainer forming and the like are automatically completed through equipment, manual intervention is not needed, and the automatic welding machine has the characteristics of high automation degree and high production efficiency;
(3) the adaptability is wide, the molding requirement of the molded retainer with the diameter of 1.1m-6m can be met, and the application range is wide.
In conclusion, the device has the advantages of simple structure, high automation degree, high production efficiency, wide application range and wide market prospect.
Description of the drawings:
fig. 1 is a schematic diagram of the overall structure of an automatic molding system of a bearing retainer according to the present invention.
Fig. 2 is a schematic view of the overall structure of the plate conveying system according to the present invention.
Fig. 3 is a schematic structural principle diagram of the plate material righting mechanism according to the present invention.
Fig. 4 is a schematic diagram of the overall structure of the sheet forming system according to the present invention.
Fig. 5 is a schematic diagram of the internal structure of the sheet forming system according to the present invention.
Fig. 6 is a schematic view of the structure of the drive gear set according to the present invention.
Fig. 7 is a schematic structural diagram of a roll-up mechanism according to the present invention.
Fig. 8 is a schematic structural principle diagram of a limiting mechanism according to the present invention.
Fig. 9 is a schematic structural diagram of a cage forming and conveying system according to the present invention.
Fig. 10 is a schematic structural diagram of an adjustable limiting mechanism according to the present invention.
FIG. 11 is a schematic diagram of the top view of the automatic molding system of the bearing cage according to the present invention.
The specific implementation mode is as follows:
the invention is further illustrated by the following specific examples in combination with the accompanying drawings.
Example 1:
the embodiment relates to an automatic molding system of a bearing retainer, which comprises a main structure of the automatic molding system, wherein the main structure comprises a plate conveying system 1, a plate molding system 2, a retainer molding conveying system 3, a full-automatic plate welding and grinding machine 4, a safety protection system 5 and a control system 6; the outlet end of the plate conveying system 1 is close to the inlet end of the plate forming system 2, and the plate conveying system 1 and the plate forming system 2 are directly fixed on the ground after the inlet and the outlet are aligned, so that the displacement is prevented; the outlet end of the plate forming system 2 is close to the inlet end of the retainer forming and conveying system 3, after the outlet end of the plate forming system 2 is aligned with the inlet end of the retainer forming and conveying system 3, the plate forming system 2 and the retainer forming and conveying system are directly fixed on the ground to prevent displacement, and three surfaces of the retainer forming and conveying system 3 surround the plate forming system 2; the full-automatic plate welding and grinding machine 4 is positioned on one side of the plate conveying system 1 and one side of the plate forming system 2 and is used for welding the front plate and the rear plate on the plate conveying system into a whole and welding the formed retainer into a whole; the safety protection system 5 is a protection net and is positioned around the plate conveying system 1, the plate forming system 2, the retainer forming and conveying system 3 and the full-automatic plate welding and grinding machine 4; the control system 6 is located outside the safety protection system 5 and is respectively connected with the plate conveying system 1, the plate forming system 2, the retainer forming conveying system 3 and the full-automatic plate welding and grinding machine 4 through electric signals.
The plate conveying system 1 comprises an automatic plate conveyor 11, a plate positioning system 12, a plate righting mechanism 13 and a first waste residue collecting system 14; a plate welding and polishing station is arranged at the middle part of the automatic plate conveyor 11 close to the plate forming system 2 and is used for welding of front and back splicing between plates and polishing of welding seams; the automatic plate conveyor 11 comprises a mechanical frame 111, a shoe 112, a plate conveying roller 113 and a first limiting roller 114, wherein the mechanical frame 111 is mainly used for supporting the whole machine to work; the hoof feet 112 are mounted on the ground and support the machine frame 111; a plurality of plate conveying rollers 113 are arranged at intervals on the top of the mechanical frame 111, and a first limiting roller 114 is arranged between every two plate conveying rollers 113, so that the materials on the plate conveying rollers 113 sequentially pass through the space between the two first limiting rollers 114; the plate positioning system 12 comprises a high-definition industrial camera 121 and a protective cover 122, wherein the high-definition industrial camera 121 is installed on one side, perpendicular to the plate conveying direction, of a welding and polishing station of the automatic plate conveyor 11, and the protective cover 122 is installed above the high-definition industrial camera 121 and used for protecting the high-definition industrial camera 121 from collision and extrusion; the plate righting mechanism 13 is arranged on the automatic plate conveyor 11 and is welded on two sides of the polishing station along the conveying direction of the plates; the plate righting mechanism 13 includes a righting driving mechanism 131 and a pressing block 132, and the pressing block 132 is directly installed and fixed at the front end of the piston rod of the righting driving mechanism 131 and can move back and forth along with the extending and retracting movement of the piston rod of the righting driving mechanism 131.
The first waste residue collection system 14 is arranged below a welding and polishing station of the automatic plate conveyor 11 and is used for collecting welding waste residues and polishing waste residues; the first waste residue collection system 14 mainly comprises a first waste residue collection barrel 141 which is fixedly arranged under the welding polishing station of the plate conveying system 1 and is in contact with the ground, and a first waste residue collection pipeline which is connected with an outlet at the bottom of the first waste residue collection barrel and is buried below the ground.
The plate forming system 2 comprises a supporting frame 21, a shoe foot 22, a forming driving mechanism 23, a plate rolling mechanism 24, a limiting mechanism 25, a second waste residue collecting system 26, a plate limiting roller mechanism 27 and a plate carrier roller 28; the supporting frame 21 is a four-leg supporting flat plate frame structure, and the hoof feet 22 are positioned below the supporting legs of the supporting frame 21; the forming driving mechanism 23 is positioned at one end above the supporting frame 21; the rolling mechanism 24 comprises a driving pressing roller 2441 and a driving pressing roller 2444, the driving pressing roller 2441 and the driving pressing roller 2444 are oppositely arranged, the driving pressing roller 2441 is hinged with the end part of a piston rod of the forming driving mechanism 23 through a driving pressing roller mounting base 2442, the driving pressing roller mounting base 2442 is pushed by the forming driving mechanism 23 to approach the driving pressing roller 2444, then the driving pressing roller 2441 mounted and fixed on the driving pressing roller mounting base 2442 is driven to approach the driving pressing roller 2444, the driving pressing roller 2444 is driven to rotate by the rolling driving mechanism 242, the driving pressing roller 2441 rotates along with the advance of the plate in work, the driving pressing roller 2441 and the driving pressing roller 2444 jointly complete the extrusion forming of the plate, and then the forming of the retainer is realized; the limiting mechanism 25 is positioned above the plate rolling mechanism 24 and used for limiting the height direction of the retainer in the production process; a second slag collection system 26 is located at the outlet of the sheet forming system 2 for receiving welding slag and grinding slag; the plate limiting roller mechanism 27 is positioned above the outlet of the plate forming system 2; the plate carrier rollers 28 are mounted at the inlet and outlet positions of the plate rolling mechanism 24 on the support frame 21, and are used for supporting and conveying the plate in the process of forming the retainer.
The forming driving mechanism 23 comprises a servo driving mechanism 231 and a protective cover 232, and the servo driving mechanism 231 is positioned at the upper rear side of the supporting frame 21; the protection cover 232 is disposed around the servo driving mechanism 231 for protecting the servo driving mechanism 231.
The plate rolling mechanism 24 comprises a plate rolling mechanism mounting seat 241, a plate rolling driving mechanism 242, a driving gear set 243 and a press roller mechanism 244, wherein the press roller mechanism 244 comprises driving press rollers 2441 and driving press rollers 2444, the number of the driving press rollers 2441 is 1, the number of the driving press rollers 2444 is 2, the driving press rollers 2441 and the driving press rollers 2444 are oppositely arranged above the supporting frame 21, and the rotating shaft of the driving press roller 2441 is opposite to the gap between the 2 driving press rollers; the plate rolling mechanism mounting base 241 is fixedly mounted on the lower portion of the top plate of the supporting frame 21, and extends out of the supporting frame 21 along an opening on the top of the supporting frame 21, the plate rolling mechanism mounting base 241 is divided into an upper portion and a lower portion, the lower portion is fixedly mounted on the lower portion of the top plate of the supporting frame 21 and used for mounting and fixing the driving pressure roller mounting base 2445 and the plate rolling driving mechanism 242; the upper part is positioned at the upper part of the top plate of the supporting frame 21 and is used for installing the driving compression roller installation seat 2442 and providing a sliding track for the driving compression roller installation seat; the driving pressure roller 2441 is directly installed and fixed on the plate bending mechanism installation seat 241 through a driving pressure roller installation seat 2442, and the driving pressure roller 2444 is installed and fixed on the upper edge of the support frame 21 through a driving pressure roller installation seat 2445; the driving compression roller mounting seat 2442 is hinged with the end part of a piston rod of the forming driving mechanism 23, and the piston rod of the forming driving mechanism 23 extends or contracts to drive the driving compression roller mounting seat 2442 hinged with the end part of the piston rod to slide back and forth on the plate bending mechanism mounting seat 241; the bottom of the driving pressure roller 2444 is connected to the rolling plate driving mechanism 242 through the driving gear set 243, the first transmission shaft 2433 and the second transmission shaft 2434. The driving gear set 243 is used for transmitting the power of the rolling plate driving mechanism 242 to the driving pinch roller 2444, so that the driving pinch roller 2444 rotates along with the rotation of the output end of the rolling plate driving mechanism 242. The plate rolling driving mechanism 242 is fixedly connected with a mounting position reserved below the plate rolling mechanism mounting seat 241; the driving gear set 243 is located between the driving pressure roller 2444 of the pressure roller mechanism 244 and the rolling plate driving mechanism 242, the driving gear set 243 comprises a driving gear 2431, a gear shield 2432, a first transmission shaft 2433 and a second transmission shaft 2434, and 3 driving gears 2431 are respectively installed and fixed at the ends of 1 first transmission shaft 2433 and 2 second transmission shafts 2434; the output end of the rolling plate driving mechanism 242 is of a hollow shaft structure, and one end of the first transmission shaft 2433, which is not provided with the fixed driving gear 2431, directly extends into the output end of the rolling plate driving mechanism 242 and is fixed; the driving pinch roller 2444 is fixedly mounted on the side of the second transmission shaft 2434 where the driving gear 2431 is not mounted, and the second transmission shaft 2434 is hinged to the driving pinch roller mounting seat 2445, so that the driving pinch roller 2444 can smoothly rotate on the driving pinch roller mounting seat 2445 and does not fall. The gear shield 2432 is mounted on the plate rolling mechanism mounting base 241 and used for covering the driving gear 2431; the press roll mechanism 244 further comprises slide blocks 2443, wherein the slide blocks 2443 are located at the upper and lower positions of four corners of the driving press roll mounting base 2442, are in direct contact with the plate rolling mechanism mounting base 241, and are used for providing lubricating conditions for the sliding of the driving press roll mounting base 2442.
The driving press roll 2441 and the driving press roll 2442 are in direct contact with the plate, and the plate is bent and deformed by matching of the driving press roll 2441 and the driving press roll 2442, so that the retainer molding is completed.
The limiting mechanism 25 is positioned around the pressing roller mechanism 244 and comprises a limiting mechanism front support 251, a limiting mechanism rear support 252, a limiting mechanism top cover 253, a top limiting mechanism 255 and a material taking control mechanism 256; the limiting mechanism front bracket 251 is fixedly arranged at the front end of the press roll mechanism 244 above the supporting frame 21; the limiting mechanism rear bracket 252 is fixedly arranged at the rear end of the press roller mechanism 244 above the supporting frame 21; the limiting mechanism top cover 253 is positioned above the compression roller mechanism 244, one end of the limiting mechanism top cover is connected with the limiting mechanism rear bracket 252 through a hinge 254, and the other end of the limiting mechanism top cover is lapped on the limiting mechanism front bracket 251; the top limiting mechanisms 255 are arranged at two sides above the limiting mechanism top cover 253 and used for limiting the movement of the plate along the height direction in the forming process of the retainer; the material taking control mechanisms 256 are installed on both sides of the forming drive mechanism 23 on the support frame 21; the top limiting mechanism 255 comprises a limiting driving mechanism 2551, a limiting compression roller mounting seat 2552 and a limiting compression roller 2553, and the limiting driving mechanism 2551 is fixedly mounted above the limiting mechanism top cover 253; the upper end of the limiting compression roller mounting seat 2552 is directly connected with the end part of a piston rod of the limiting driving mechanism 2551, the limiting compression roller 2553 is fixedly mounted on the limiting compression roller mounting seat 2552, the limiting compression roller 2553 is contacted with the top surface of the retainer plate and can rotate along with the advance of the plate, and the rotation central shaft of the limiting compression roller 2553 is vertical to the rotation central shaft axis of the driving compression roller 2444; the material taking control mechanism 256 comprises a material taking driving mechanism 2562 and a material taking driving mechanism bracket 2561, wherein a telescopic rod end of the material taking driving mechanism 2562 is hinged with an ear plate seat on the top cover 253 of the limiting mechanism, a cylinder body end of the material taking driving mechanism 2562 is fixedly arranged at the top of the material taking driving mechanism bracket 2561, and the bottom of the material taking driving mechanism bracket 2561 is fixedly arranged on the support frame 21; the take-out drive mechanism 2562 controls the lifting and lowering of the stop mechanism top 253.
The second waste residue collecting system 26 mainly comprises a second waste residue collecting barrel 261 which is fixedly arranged below the outlet of the plate forming system 2 and contacts with the ground, and a second waste residue collecting pipeline which is connected with the outlet at the bottom of the second waste residue collecting barrel 261 and is buried below the ground. And the second waste residue collecting pipeline and the first waste residue collecting pipeline are connected end to end below the ground.
The plate limiting roller mechanism 27 is located at the outlet of the plate rolling mechanism 24 and comprises an adjustable limiting roller 271, an adjustable limiting roller mounting seat 272 and an adjustable limiting driving mechanism 273, wherein the adjustable limiting roller 271 is used for limiting the position movement of the formed retainer, the adjustable limiting roller 271 is a pair of rollers vertically arranged, and the bottoms of the adjustable limiting rollers are fixedly mounted on a moving plate of the adjustable limiting roller mounting seat 272; the adjustable limiting roller mounting seat 272 comprises a bottom plate and a moving plate, the bottom plate is fixedly mounted at the upper position of the side face of the outlet of the plate rolling mechanism 24 on the supporting frame 21, and the moving plate can slide in a certain range on the bottom plate; the telescopic end of the adjustable limiting driving mechanism 273 is hinged with the moving plate of the adjustable limiting roller mounting seat 272, and the cylinder body end of the adjustable limiting driving mechanism 273 is fixedly connected to the supporting frame 21; a driving mechanism shield 274 is arranged around the adjustable limiting driving mechanism 273 for protecting the adjustable limiting driving mechanism 273.
The retainer forming and conveying system 3 surrounds the plate forming system 2 on three sides and comprises a mechanical support frame 31, a shoe 32, a conveying roller group 33 and an adjustable limiting mechanism 34; the overall structure of the mechanical support frame 31 is approximately an incomplete circle with a concave shape and taking the plate forming system 2 as a concave point; the shoes 32 are fixed to the ground for supporting the machine support frame 31; the conveying roller sets 33 are radially arranged on the top plate of the mechanical support frame 31 by taking the plate forming system 2 as a circle center and are used for conveying the formed retainer; the adjustable limiting mechanism 34 is arranged at the outer edge position above the top plate of the mechanical support frame 31 and can be fixed and position-adjusted at a preset position above the top plate of the mechanical support frame 31, and the adjustable limiting mechanism 34 is used for limiting the forming shape of the retainer; the conveying roller group 33 comprises a first conveying roller 331, a second conveying roller 332 and a third conveying roller 333 with different lengths, and the first conveying roller 331, the second conveying roller 332 and the third conveying roller 333 are all fixedly mounted on the top plate of the mechanical support frame 31 through roller mounting brackets; the adjustable limiting mechanism 34 comprises a limiting adjusting block 341, a second limiting roller 342 and a limiting fixing handle 343, and the limiting adjusting block 341 is fixedly installed on the top plate of the mechanical support frame 31; the second limiting rollers 342 are a pair of rollers, are oppositely arranged at two ends of the limiting adjusting block 341, and can slide in the preformed slotted holes on the limiting adjusting block 341 without falling off; the limit fixing handles 343 are mounted at both ends of the limit adjusting block 341 for fixing the adjustable limit mechanism 34 on the top surface of the mechanical support frame 31 conveniently and quickly, and when the model of the holder is changed, the limit adjusting block 341 and the second limit roller 342 can be conveniently adjusted to the limit position required by the new model by releasing the fixing of the limit fixing handles 343.
The full-automatic plate welding and grinding machine 4 comprises a horizontal walking system 41, a multifunctional welding and grinding system 42 and a tool cabinet 43, wherein the horizontal walking system 41 is fixed on the ground on one side of the plate conveying system 1 and the plate forming system 2, and the multifunctional welding and grinding system 42 is arranged on the horizontal walking system 41; the tool cabinet 43 is arranged at the tail end of one side of the horizontal walking system 41 and is used for placing a mechanical arm which is not used currently and supplying welding rods; the multifunctional welding and polishing system 42 comprises a multifunctional robot, a welding manipulator, a polishing manipulator, an electric welding system and a tail end quick-change mechanism.
The safety protection system 5 is installed on the ground and is used for separating the equipment working area from other areas; the safety protection system 5 comprises a protective guard 51, a safety door 52 and a protection interlocking device 53, wherein the protective guard 51 is used for ensuring safe production and preventing and treating accidents; the safety door 52 is arranged at one side of the guard rail 51 and is used for field workers to pass through when needed; the safety door 52 and the guard rail 51 are mounted with a guard interlock device 53.
The control system 6 comprises an electric control operation cabinet 61, an audible and visual alarm device 62 and an emergency stop device 63, wherein the electric control operation cabinet 61 is installed and fixed on the ground and is provided with a man-machine operation interface; the sound-light alarm device 62 is arranged on the electric control operation cabinet 61 and used for displaying the running state of the equipment and giving sound-light alarm to the abnormal state of the equipment; the emergency stop device 63 is installed beside the man-machine interface of the electric control operation cabinet 61.
The working principle of the automatic molding system for the bearing retainer related to the embodiment is as follows:
before production work begins, field workers need to select the type of the retainer produced on duty on the electric control operation cabinet 61 and adjust the adjustable limiting mechanism 34 to the position corresponding to the required production type, and the adjustable limiting roller 272 of the plate limiting roller mechanism 27 is driven by the adjustable limiting driving mechanism 274 to move to the position corresponding to the required production type.
(1) Conveying and splicing the plates:
a. the equipment is powered on, the production model is selected, the plate conveying roller 113 starts to rotate after the adjustment of the adjustable limiting mechanism 34 is completed, the plate is vertically conveyed onto the plate conveying roller 113 of the plate conveying system, and the plate can move to the plate forming system 2 along with the rotation of the plate conveying roller 113; in the conveying process, due to the existence of the plate limiting rollers 114 arranged at the two sides of the plate conveying rollers, the plates cannot fall over and the like, and can be kept in an approximately vertical state all the time in the whole conveying process;
b. when the tail end of the previous plate is conveyed to the middle position of the welding and polishing station on the plate conveying system 1, the plate rolling driving mechanism 242 of the plate forming system 2 stops rotating temporarily, the plate conveying roller 113 between the welding and polishing station and the plate forming system 2 stops rotating temporarily, the plate forming stops temporarily, and the tail end of the previous plate is still at the welding and polishing station; when the head position of the next plate is conveyed to the welding and polishing station, the plate positioning system 12 can detect the distance between the front plate and the rear plate in real time and control the rotating speed of the plate conveying roller 113 at the front end of the welding and polishing station, when the two plates are detected to be about to be connected end to end, the plate conveying roller 113 at the front end rotates in a speed reducing mode until the two plates are connected and stops rotating, at the moment, the plate righting mechanism 13 acts, the righting driving mechanism 131 acts to drive the pressing blocks 132 to approach the plates until the plates are completely pressed by the pressing blocks 132 at the two sides, and the preparation work before the welding of the plates is finished; after the preparation work is finished, the full-automatic plate welding and grinding machine 4 is guided downwards by the horizontal walking system 41, the multifunctional welding and grinding system 42 moves to the tool cabinet 43, if the tail end of the multifunctional welding and grinding system 42 is a grinding manipulator at the moment, the manipulator station of the tool cabinet 43 is replaced by a welding manipulator, and then welding rods on the tool cabinet 43 are picked up; after the welding preparation work is done, the multifunctional welding and polishing system 42 moves to the welding and polishing station of the plate conveying system 1 under the guidance of the horizontal traveling system 41, and double-side welding is carried out on the plates; after the two plates are welded, the multifunctional welding and polishing system 42 moves to the tool cabinet 43 under the guide of the horizontal walking system 41, the welding manipulator is replaced by a polishing manipulator, and then the welding and polishing manipulator returns to a welding and polishing station to polish and flatten the welding seams on the plates; the welding manipulator and the polishing manipulator are replaced quickly by a pair of terminal quick-change mechanisms, one part of the terminal quick-change mechanism is arranged at the terminal of the multifunctional industrial robot, the other end of the terminal quick-change mechanism is respectively arranged on the welding manipulator and the polishing manipulator, and the quick automatic replacement of the two types of manipulators is realized through the combination of the terminal quick-change mechanisms without manual intervention;
(2) forming and splicing the retainer:
a. the plate conveyed by the plate conveying system 1 enters the plate forming system 2 and is formed in the plate forming system 2;
b. after the plate enters the plate forming system 2, the plate enters the plate rolling mechanism 24, and the limiting driving mechanism 2551 of the limiting mechanism 25 acts to drive the limiting pressing roller 2553 to descend until the limiting pressing roller 2553 is lowered to be in contact with the plate and kept; then, the driving press roll 2441 is driven by the forming driving mechanism 23 to approach the driving press roll 2444 until a distance value set by the driving press roll 2441 and the driving press roll 2444 is reached, at this time, one side of the plate is in contact with the driving press roll 2441, the other side of the plate is in contact with the two driving press rolls 2444, and bending deformation is generated in an area between the two driving press rolls 2444 under the extrusion action of the driving press roll 2441; the deformed plate is driven by a driving pressure roller 2444 to continuously move towards the outlet of the plate forming system 2; the sheet leaving the sheet forming system 2 enters the holder forming conveyor system 3 and is conveyed on the conveyor roller set 33 and is conveyed forward between the two limiting rollers 341 of the adjustable limiting mechanism 34 to ensure the accuracy of the holder forming.
c. After the retainer is formed, the front end part of the retainer passes through the plate rolling mechanism 24 again, and reaches the position above a second waste residue collecting system 26 at the outlet of the plate forming system 2 after passing through the plate rolling mechanism 24, and is connected with the tail end of the plate forming system at the position; then the horizontal walking system 41 of the full-automatic plate welding and grinding machine 4 guides the lower multifunctional welding and grinding system 42 to move to the tool cabinet 43, if the tail end of the multifunctional welding and grinding system 42 is a grinding manipulator at the moment, the manipulator station of the tool cabinet 43 is replaced by a welding manipulator, and then welding rods on the tool cabinet 43 are picked up; after the welding preparation work is done, the multifunctional welding and polishing system 42 moves to the position above the second waste residue collecting system 26 of the plate forming system 2 under the guidance of the horizontal walking system 41, and double-side welding is carried out on the plate; after the two plates are welded, the multifunctional welding and polishing system 42 is driven by the horizontal walking system 41 to move to the tool cabinet 43, the welding manipulator is replaced by a polishing manipulator, and then the welding manipulator returns to polish and smooth the welding seams on the plates; the welding manipulator and the polishing manipulator are quickly replaced by a pair of terminal quick-change mechanisms, one part of the terminal quick-change mechanism is arranged at the terminal of the multifunctional industrial robot, the other end of the terminal quick-change mechanism is respectively arranged on the welding manipulator and the polishing manipulator, and the quick automatic replacement of the two types of manipulators is realized through the combination of the terminal quick-change mechanisms without manual intervention;
(3) taking out the retainer:
the retainer which is welded together end to end and is polished to level the welding seam can reach the delivery condition after being subjected to rounding again by the plate forming system 2, and at the moment, the rolling plate driving mechanism 242 stops acting to drive the driving pinch roll 2444 to stop rotating; the driving press roller 2441 is driven by the forming driving mechanism 23 to depart from the driving press roller 2444; at this time, the formed retainer is not extruded by the driving compression roller 2441 and the driving compression roller 2444, and the limiting driving mechanism 2551 of the limiting mechanism 25 retracts to drive the limiting compression roller 2553 to rise to the initial position; after the driving pressure roller 2444 stops rotating and the driving pressure roller 2441 and the limiting pressure roller 2553 leave the retainer, the material taking driving mechanism 2562 of the material taking mechanism 256 acts to drive the limiting mechanism top cover 253 to rotate along the hinge 254 and be completely opened; after the top cover 253 of the limiting mechanism is completely opened, a worker can enter a production area through the safety door 52 to lift the produced retainer away from the production area after knocking down the emergency stop device 63;
(4) and (3) processing equipment failure:
when the equipment is in failure, the equipment can be automatically stopped, and an audible and visual alarm is sent by an audible and visual alarm device 62 to prompt field workers that the equipment is in failure and stopped, when the equipment needs to be overhauled, the workers firstly press an emergency stop device 63 on the control system 6, and a protective interlocking device 53 is unlocked, so that the safety door 52 can be opened, and the workers can enter a working area to perform problem handling; after the problem is processed, the worker leaves the safety door 52 and closes the safety door 52, and after confirming that no other person stays in the working area, the triggering state of the emergency stop device 63 can be released, at this time, the protection interlocking device 53 is locked, and one-time fault processing is completed.
Claims (10)
1. An automatic molding system of a bearing retainer is characterized in that a main structure comprises a plate conveying system, a plate molding system, a retainer molding conveying system and a control system; the plate conveying system is used for conveying plates, and the outlet end of the plate conveying system is close to the inlet end of the plate forming system; the plate forming system is used for carrying out extrusion forming on the plates, and the outlet end of the plate forming system is close to the inlet end of the retainer forming conveying system; the holder forming and conveying system surrounds the plate forming system on three sides and is used for conveying the formed holders; the control system is respectively connected with the plate conveying system, the plate forming system and the retainer forming conveying system through electric signals.
2. The automatic bearing cage forming system of claim 1, further comprising a full automatic plate welding sander located on one side of the plate conveying system and the plate forming system for end-to-end welding of front and rear plates on the plate conveying system and end-to-end welding of the formed cage.
3. The automatic molding system of claim 1, wherein the plate conveying system comprises an automatic plate conveyor, a plate positioning system, a plate centering mechanism, and a first slag collection system; a plate welding and polishing station is arranged at the middle part of the automatic plate conveyor and close to the plate forming system and is used for welding front and back splicing of plates and polishing welding seams; the automatic plate conveyor comprises a mechanical frame, a plate conveying roller and a first limiting roller, wherein the mechanical frame is mainly used for supporting the whole machine to work; a plurality of plate conveying rollers are arranged at the top of the mechanical frame at intervals, and a first limiting roller is arranged between every two plate conveying rollers, so that materials on the plate conveying rollers sequentially pass through the two first limiting rollers; the plate positioning system comprises an industrial camera, and the industrial camera is arranged on one side, perpendicular to the plate conveying direction, of a welding and polishing station of the automatic plate conveyor; the plate centralizing mechanism is arranged on two sides of the welding and polishing station on the automatic plate conveyor along the conveying direction of the plates and is used for clamping the front plate and the rear plate to fix the front plate and the rear plate; the first waste residue collection system is arranged below a welding and polishing station of the automatic plate conveyor and is used for collecting welding waste residues and polishing waste residues; the plate righting mechanism comprises a righting driving mechanism and a pressing block, wherein the pressing block is directly installed and fixed at the front end of a piston rod of the righting driving mechanism and can move back and forth along with the extending and retracting action of the piston rod of the righting driving mechanism.
4. The automatic molding system of claim 1, wherein the sheet molding system comprises a support frame, a molding drive mechanism, a plate rolling mechanism, a limiting mechanism, a second waste residue collection system, a sheet limiting roller mechanism and a sheet idler roller; the supporting frame is a four-leg supporting flat frame structure; the forming driving mechanism is positioned at one end above the supporting frame; the plate rolling mechanism comprises a compression roller mechanism, the compression roller mechanism comprises a driving compression roller and a driving compression roller, the driving compression roller and the driving compression roller are oppositely arranged, the driving compression roller is hinged with the end part of a piston rod of the forming driving mechanism through a driving compression roller mounting seat, the driving compression roller mounting seat is pushed by the forming driving mechanism to be close to the driving compression roller, and then the driving compression roller mounted and fixed on the driving compression roller mounting seat is driven to be close to the driving compression roller; the driving press roller is driven by the rolling plate driving mechanism to rotate, the driving press roller and the driving press roller jointly complete extrusion forming of the plate, and then forming of the retainer is achieved; the limiting mechanism is positioned above the plate rolling mechanism and used for limiting the height direction of the retainer in the production process; the second waste residue collecting system is positioned at an outlet of the plate forming system and used for receiving welding waste residues and polishing waste residues; the plate limiting roller mechanism is positioned above an outlet of the plate forming system; the plate carrier roller is arranged at the inlet and outlet position of the plate rolling mechanism on the support frame and used for supporting and conveying plates in the forming process of the retainer.
5. The automatic molding system of a bearing retainer according to claim 4, wherein the rolling mechanism comprises a rolling mechanism mounting seat, a rolling driving mechanism and a driving gear set, the number of the driving press rollers is 1, the number of the driving press rollers is 2, and the driving press rollers are oppositely arranged above the supporting frame; the plate rolling mechanism mounting seat is divided into an upper part and a lower part, and the lower part is fixed at the lower part of a top plate of the supporting frame and used for mounting and fixing a driving pressure roller mounting seat and a plate rolling driving mechanism; the upper part is positioned on the upper part of the top plate of the support frame and is used for installing the driving compression roller installation seat and providing a sliding track for the driving compression roller installation seat; the driving compression roller is arranged on the driving compression roller mounting seat, and the driving compression roller is fixedly arranged on the edge above the supporting frame through the driving compression roller mounting seat; the driving compression roller mounting seat is hinged with the end part of a piston rod of the forming driving mechanism, and the extending or contracting of the piston rod of the forming driving mechanism can drive the driving compression roller mounting seat to slide back and forth on the plate bending mechanism mounting seat; the bottom of the driving press roll is connected with a rolling plate driving mechanism through a driving gear set, a first transmission shaft and a second transmission shaft; the driving gear set is used for transmitting the power of the rolling plate driving mechanism to the driving press roller, so that the driving press roller rotates along with the rotation of the output end of the rolling plate driving mechanism.
6. The automatic molding system of the bearing retainer according to claim 4, wherein the limiting mechanism is positioned around the press roller mechanism and comprises a limiting mechanism front support, a limiting mechanism rear support, a limiting mechanism top cover, a top limiting mechanism and a material taking control mechanism; the limiting mechanism front support is fixedly arranged at the front end of the compression roller mechanism above the supporting frame; the limiting mechanism rear support is fixedly arranged at the rear end of the compression roller mechanism above the supporting frame; the limiting mechanism top cover is positioned above the compression roller mechanism, one end of the limiting mechanism top cover is connected with the limiting mechanism rear support through a hinge, and the other end of the limiting mechanism top cover is lapped on the limiting mechanism front support; the top limiting mechanisms are arranged at two sides above the top cover of the limiting mechanism and used for limiting the plate to move along the height direction in the process of forming the retainer; the material taking control mechanisms are arranged on two sides of the forming driving mechanism on the supporting frame, and the material taking driving mechanism is used for controlling the lifting and the putting down of the top cover of the limiting mechanism.
7. The automatic molding system of the bearing retainer according to claim 6, wherein the top limiting mechanism comprises a limiting driving mechanism, a limiting press roller mounting seat and a limiting press roller, and the limiting driving mechanism is fixedly mounted above a top cover of the limiting mechanism; the upper end of the limiting compression roller mounting seat is directly connected with the end part of a piston rod of the limiting driving mechanism, the limiting compression roller is fixedly mounted on the limiting compression roller mounting seat, the limiting compression roller is contacted with the top surface of the retainer plate and can rotate along with the advance of the plate, and the rotating central shaft of the limiting compression roller is vertical to the axis of the rotating central shaft of the driving compression roller; the material taking control mechanism comprises a material taking driving mechanism and a material taking driving mechanism support, the telescopic rod end of the material taking driving mechanism is hinged to an ear plate seat on a top cover of the limiting mechanism, the cylinder body end of the material taking driving mechanism is fixedly installed at the top of the material taking driving mechanism support, and the bottom of the material taking driving mechanism support is fixedly installed on the supporting frame.
8. The automatic forming system for the bearing retainer according to claim 4, wherein the plate limiting roller mechanism is positioned at the outlet of the plate rolling mechanism and comprises an adjustable limiting roller, an adjustable limiting roller mounting seat and an adjustable limiting driving mechanism, the adjustable limiting roller is used for limiting the position of the formed retainer to move, the adjustable limiting roller is a pair of rollers which are vertically arranged, and the bottoms of the adjustable limiting rollers are fixedly arranged on a moving plate of the adjustable limiting roller mounting seat; the adjustable limiting roller mounting seat comprises a bottom plate and a movable plate, the bottom plate is fixedly mounted on the side face of an outlet of the plate rolling mechanism on the supporting frame, and the movable plate can slide on the bottom plate; the telescopic end of the adjustable limiting driving mechanism is hinged with the movable plate of the adjustable limiting roller mounting seat, and the cylinder body end of the adjustable limiting driving mechanism is fixedly connected to the supporting frame.
9. The automatic bearing cage forming system of claim 1, wherein the cage forming conveyor system is a three-sided wrap-around sheet forming system comprising a mechanical support frame, a set of conveyor rollers, and an adjustable stop mechanism; the whole structure of the mechanical support frame is an incomplete circle with a concave shape; the conveying roller sets are radially arranged on the top plate of the mechanical support frame by taking the plate forming system as a circle center and are used for conveying the formed retainer; the adjustable limiting mechanism is arranged at the outer edge position above the top plate of the mechanical support frame, can be fixed and adjusted at a preset position on the top plate of the mechanical support frame, and is used for limiting the forming shape of the retainer; the conveying roller group comprises a first conveying roller, a second conveying roller and a third conveying roller which are different in length, and the first conveying roller, the second conveying roller and the third conveying roller are fixedly arranged on a top plate of the mechanical support frame through roller mounting brackets; the adjustable limiting mechanism comprises a limiting adjusting block, a second limiting roller and a limiting fixing handle, and the limiting adjusting block is fixedly arranged on a top plate of the mechanical supporting frame; the second limiting rollers are a pair of rollers, are oppositely arranged at two ends of the limiting adjusting block and can slide in the reserved slotted holes on the limiting adjusting block without falling off; the limiting fixed handles are arranged at two ends of the limiting adjusting block and are used for fixing and adjusting the positions of the limiting adjusting block and the second limiting roller.
10. The automatic molding system of a bearing cage according to claim 2, wherein the full-automatic plate welding and grinding machine comprises a horizontal traveling system, a multifunctional welding and grinding system and a tool cabinet, the horizontal traveling system is fixed on the ground on one side of the plate conveying system and the plate molding system, and the multifunctional welding and grinding system is installed on the horizontal traveling system; the tool cabinet is arranged at the tail end of one side of the horizontal walking system and used for placing the manipulator and the welding rod; the multifunctional welding and polishing system comprises a multifunctional robot, a welding manipulator, a polishing manipulator, an electric welding system and a tail end quick-change mechanism.
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| CN202210719788.6A CN114905291B (en) | 2022-06-23 | 2022-06-23 | Automatic forming system for bearing retainer |
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