CN217315688U - Swing mechanism for forging large press - Google Patents

Abstract

The utility model discloses a large-scale press forges and uses rotation mechanism, including gyration subassembly, shell ring tray, go up the mesa and defeated material subassembly, the level is provided with the shell ring tray directly over the gyration subassembly, installs the mesa between gyration subassembly and the shell ring tray, goes up the mesa and can dismantle the equipment with the shell ring tray and be connected, and one side of gyration subassembly is provided with defeated material subassembly. The utility model discloses can the gyration forge the work piece when forging, the later stage of being convenient for promotes the work piece simultaneously and transports the forging, improves the convenience and the machining efficiency of use.

Description

Swing mechanism for forging large press

Technical Field

The utility model relates to a forge and use slewing equipment technical field, especially relate to large-scale press forges and uses slewing mechanism.

Background

The press is a universal press with exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, can be widely applied to processes such as cutting, punching, blanking, bending, riveting, forming and the like, and can be used for processing parts by applying strong pressure on metal blanks to enable metal to generate plastic deformation and fracture.

But current large-scale press forges and lacks dedicated slewer, and the work piece gyration is forged in succession and is needed the manual work to revolve during forging, and there is certain potential safety hazard in the inefficiency, and slewer lacks dedicated bracket installation component simultaneously, lacks dedicated fixing device to the work piece of different grade type size simultaneously, and is inconvenient when pushing away the material pay-off, leads to machining efficiency to reduce, is unfavorable for improving the convenience of processing.

Therefore, a rotary mechanism for forging a large-sized press is needed, a forged workpiece can be rotated during forging, the workpiece can be conveniently pushed to be transported and forged in the later period, and the use convenience and the processing efficiency are improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale press forges and uses rotation mechanism, it lacks dedicated slewer to aim at improving current large-scale press and forges, and the work piece gyration continuous forging needs the manual work to turn round during the forging, and there is certain potential safety hazard in the inefficiency, and slewer lacks dedicated bracket installation component simultaneously, lacks dedicated fixing device to the work piece of different grade type size simultaneously, and is inconvenient when pushing away the material pay-off, leads to machining efficiency to reduce, is unfavorable for improving the problem of the convenience of processing.

The utility model discloses a realize like this:

large-scale press forges uses rotation mechanism, including gyration subassembly, shell ring tray, go up mesa and defeated material subassembly, the level is provided with the shell ring tray directly over the gyration subassembly, installs the mesa between gyration subassembly and the shell ring tray, goes up the mesa and can dismantle equipment with the shell ring tray and be connected, and one side of gyration subassembly is provided with defeated material subassembly.

Furthermore, the gyration subassembly includes base, upper support cylinder and fluted disc, and the vertical commentaries on classics groove of having seted up downwards on the top surface of base, rotates in the commentaries on classics groove of base and installs a section of thick bamboo, and the top surface of an upper support cylinder is improved level and is fixed with the fluted disc, has evenly seted up a plurality of installation spiral shells groove downwards vertically on the top surface of fluted disc.

And then have offered the rotary trough vertically downwards on the top surface through the base, rotate in the rotary trough of base and install a section of thick bamboo, go up the top surface of a section of thick bamboo and go up the level and be fixed with the fluted disc, evenly vertically seted up a plurality of installation thread grooves downwards on the top surface of fluted disc for start the fluted disc and rotate on the base, thereby the gyration work piece carries out multi-angle forging.

Further, a support shaft is vertically fixed in a rotary groove of the base, a gear ring roller bearing is vertically sleeved on the support shaft, a plurality of fixing seats are horizontally fixed at the bottom end of the base, and fixing nails are vertically arranged on the fixing seats in a penetrating mode.

And then vertically in the rotary trough through the base be fixed with the counter roll, the vertical cover of counter roll is established and is installed ring gear gyro wheel bearing, and the bottom level of base is fixed with a plurality of fixing bases, and vertical the running through is installed the staple on a plurality of fixing bases to start the fluted disc and rotate on the base, thereby the gyration work piece carries out multi-angle forging.

Furthermore, a groove is vertically formed downwards in the top surface of the base, a disc spring is vertically inserted into the groove of the base, disc spring top plates are fixed to the upper end and the lower end of the disc spring, a stud is vertically arranged on the disc spring top plate at the bottom end of the disc spring, and a screw groove matched with the stud is formed in the bottom surface of the groove of the base.

And then set up flutedly downwards vertically on the top surface through the base, it has disc spring to peg graft vertically in the recess of base, and disc spring's upper and lower both ends all are fixed with the disc spring roof, vertically are provided with the double-screw bolt on the disc spring roof of disc spring bottom, set up the spiral shell groove of cooperation double-screw bolt on the recess bottom surface of base, and the disc spring roof is used for providing the restoring force when the mesa receives the extrusion to avoid causing the influence to the base.

Furthermore, speed reducers are vertically fixed on two sides of the outer portion of the base, the speed reducers are fixed on the base through fixing clamp rings, the fixing clamp rings are fixed on the side end face of the base through fixing bolts, and transmission gears are installed at output ends of the top ends of the speed reducers.

And then the speed reducer is vertically fixed on two outer sides of the base, the speed reducer is fixed on the base through a fixing clamping ring, the fixing clamping ring is fixed on the side end face of the base through a fixing bolt, and a transmission gear is installed at the output end of the top end of the speed reducer, so that the speed reducer in the rotary assembly is controlled to rotate, and a fluted disc is driven to rotate by the transmission gear to drive a shell ring tray on the upper table top to rotate.

Furthermore, the upper table top comprises a circular plate disc, a top plate and a slide bar clamping channel with a T-shaped vertical section, the circular plate disc is horizontally arranged right above the fluted disc, the top surface of the circular plate disc is horizontally and fixedly provided with the top plate, the top surface of the top plate is horizontally and fixedly provided with two slide bar clamping channels, vertical threads on the top surface of the circular plate disc are penetrated and installed with installation screws, and the installation screws are in threaded assembly connection with installation screw grooves on the fluted disc.

And then set up directly over the fluted disc through the plectane dish level, the top surface of plectane dish is improved level and is fixed with the roof, and the top surface of roof is improved level and is fixed with two draw runner card ways, and vertical screw thread runs through on the top surface of plectane dish and installs the mounting screw, mounting screw and the installation thread groove screw thread equipment on the fluted disc are connected to the plectane dish on the upper table face is through the convenient equipment connection of mounting screw equipment on the fluted disc.

Further, the shell ring tray includes the panel, and the panel is provided with two, and two panels weld and form inside hollow structure, and vertical welding has the polylith extension board between two panels, and vertical grafting has the tray on the top surface of two panels, and the external fixation of two panels has the lug, and vertical screw thread runs through on the lower part panel in two panels installs the equipment bolt.

And then form inside hollow structure through two panel welding, vertical welding has the polylith extension board between two panels, and vertical grafting has the tray on the top surface of two panels, and the external fixation of two panels has the lug, and vertical screw thread runs through on the lower part panel in two panels installs the equipment bolt to conveniently support the work piece, be convenient for lift the work piece.

Further, the bottom level of two panels is provided with the lifting plate, and vertical screw thread runs through the equipment thread groove of seting up cooperation equipment bolt on the lifting plate, and the vertical a plurality of support arms that are fixed with on the bottom surface of lifting plate rotate on the support arm and install two card wheels, and two card wheels joint is on two draw runner card ways respectively.

And then be provided with the lifting plate through the bottom level of two panels, vertical screw thread runs through the equipment spiral shell groove of seting up cooperation equipment bolt on the lifting plate, and vertical being fixed with a plurality of support arms on the bottom surface of lifting plate, rotate on the support arm and install two card wheels, two card wheels respectively the joint at two draw runner card say to make things convenient for horizontal migration, be convenient for drive the work piece and slide to the press in.

Furthermore, the material conveying assembly comprises two branch clamping channels of a U-shaped structure, the vertical cross sections of the two branch clamping channels are T-shaped, roller carriers are horizontally fixed at the bottom ends of the two branch clamping channels, material conveying rollers are rotatably mounted in the roller carriers, and material conveying frames are movably mounted at the top ends of the two branch clamping channels.

And then through two branch card way vertical section for the T type, the bottom level in two branch card ways is fixed with the gyro wheel frame, rotates in the gyro wheel frame and installs defeated material gyro wheel, and the top movable mounting in two branch card ways has defeated work or material rest to make things convenient for the rivet to drive the work piece and lift, improve the convenience of material loading.

Further, the both ends of defeated work or material rest are all vertically fixed with even board, even install two gyro wheels on the board, two gyro wheel joints are on a branch card says, and defeated work or material rest is provided with the crane directly over the level, and vertical the dismantling on the top surface of crane is connected with the polylith limiting plate, and vertical being fixed with many inserted bars on the bottom surface of crane, many inserted bars are vertical to be run through to peg graft on the crane, and the vertical lift cylinder that is fixed with in middle part of crane, the top of lift cylinder is fixed on the crane.

And then through installing two gyro wheels on even the board, two gyro wheel joints are on the branch card says, the level is provided with the crane directly over the defeated work or material rest, vertically on the top surface of crane can dismantle and be connected with the polylith limiting plate, vertically on the bottom surface of crane be fixed with many inserted bars, many inserted bars are vertical to be run through to peg graft on the crane, the vertical lift cylinder that is fixed with in middle part of crane, the top of lift cylinder is fixed on the crane to conveniently lift and be convenient for the motion lift and lift work piece material loading.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses

1. When using this large-scale press to forge and use slewer, at first use the loop wheel machine during the use, pass through equipment bolt fixed connection with shell ring tray and lifting plate through the hoist and mount lug, then will go up the disc dish on the mesa and pass through mounting screw equipment on the fluted disc, according to the limiting plate of the type size of work piece on the branch card way in defeated material subassembly and the tray on the shell ring tray, select suitable limiting plate and tray according to the size type, spacing work piece avoids forging the displacement when transporting.

2. The work piece that will need forging is placed on the limiting plate of crane, then promote the work piece and be close to the gyration subassembly, start the vertical lift work piece of lift cylinder and reach the height of shell ring tray, then the speed reducer among the control gyration subassembly rotates, utilize drive gear drive fluted disc to rotate, the shell ring tray on the mesa rotates the position of suitable installation work piece on the drive, then promote the work piece on the shell ring tray, rotating at the start speed reducer, utilize drive gear drive fluted disc to rotate, the shell ring tray on the drive mesa rotates the direction towards the press, promote the shell ring tray and slide in the draw runner card way on last mesa, thereby send the work piece into the press and begin forging processing, thereby can be when forging the gyration forging work piece, the later stage of being convenient for simultaneously promotes the work piece and transports the forging, convenience and machining efficiency of use are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of a rotary device for forging a large press;

FIG. 2 is an exploded view of a turret assembly and a shell section tray of an embodiment of a turret device for large press forging;

FIG. 3 is an exploded view of the swivel assembly and upper table of an embodiment of a swivel device for forging large presses;

FIG. 4 is an exploded view of a swivel assembly of an embodiment of a swivel device for forging large presses;

FIG. 5 is an exploded view of an upper table of an embodiment of a gyratory device for forging a large press;

FIG. 6 is a schematic exploded view of a shell ring tray in an embodiment of a slewing device for forging large presses;

FIG. 7 is an exploded view of a feed conveyor assembly in an embodiment of a rotary device for forging a large press.

In the figure: 1. a swivel assembly; 11. a base; 12. a fixed seat; 121. fixing nails; 13. a fulcrum; 14. a gear ring roller bearing; 15. an upper supporting cylinder; 16. a fluted disc; 161. installing a screw groove; 17. a disc spring; 171. a disc spring top plate; 18. a speed reducer; 181. a transmission gear; 19. a fixing ring; 191. fixing the bolt; 2. a shell ring tray; 21. a panel; 22. a support plate; 23. assembling the bolts; 24. a bracket; 25. lifting lugs; 26. a lifting plate; 261. assembling a screw groove; 27. a support arm; 28. clamping the wheel; 3. an upper table top; 31. a disc; 32. mounting screws; 33. a top plate; 34. the slide bar is blocked; 4. a material conveying component; 41. the branch is blocked; 42. a roller frame; 421. a conveying roller; 43. a material conveying frame; 431. a lifting cylinder; 44. connecting plates; 45. a roller; 46. a lifting frame; 47. a limiting plate; 48. and (4) inserting the rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the swing mechanism for forging a large press comprises a swing component 1, a shell ring tray 2, an upper table 3 and a material conveying component 4, wherein the shell ring tray 2 is horizontally arranged right above the swing component 1, the upper table 3 is arranged between the swing component 1 and the shell ring tray 2, the upper table 3 is detachably assembled and connected with the shell ring tray 2, and the material conveying component 4 is arranged on one side of the swing component 1.

When the large press forging slewing device is used, firstly, a crane is used, the shell ring tray 2 and the lifting plate 26 are fixedly connected through the assembling bolt 23 by the hoisting lifting lug 25, then the circular plate disc 31 on the upper table top 3 is assembled on the fluted disc 16 through the mounting bolt 32, the limiting plate 47 on the supporting strip clamping channel in the material conveying assembly 4 and the support block 24 on the shell ring tray 2 are arranged according to the type and the size of a workpiece, the proper limiting plate 47 and the support block 24 are selected according to the size type to limit the workpiece, the displacement generated in the forging transportation process is avoided, the workpiece needing forging is placed on the limiting plate 47 of the lifting frame 46, then the workpiece is pushed to be close to the slewing assembly 1, the lifting cylinder 431 is started to vertically lift the workpiece to reach the height of the shell ring tray 2, then the speed reducer 18 in the slewing assembly 1 is controlled to rotate, the fluted disc 16 is driven to rotate by the transmission gear 181, the shell ring tray 2 that drives on mesa 3 rotates the position of suitable installation work piece, then promote the work piece on the shell ring tray 2, 18 rotates starting speed reducer, utilize drive gear 181 drive fluted disc 16 to rotate, the shell ring tray 2 that drives on mesa 3 rotates the direction towards the press, promote the slip strip card way 34 on last mesa 3 of shell ring tray 2 and slide in, thereby send the work piece into the press and begin to forge the processing, thereby can be when forging the gyration forge the work piece, the later stage of being convenient for simultaneously promotes the work piece and transports the forging, convenience and machining efficiency of use are improved.

Referring to fig. 4, the rotating assembly 1 includes a base 11, an upper supporting cylinder 15 and a toothed disc 16, wherein a rotating groove is vertically and downwardly formed on a top surface of the base 11, the upper supporting cylinder 15 is rotatably mounted in the rotating groove of the base 11, the toothed disc 16 is horizontally fixed on a top surface of the upper supporting cylinder 15, and a plurality of mounting screw grooves 161 are uniformly and vertically and downwardly formed on a top surface of the toothed disc 16.

And then have seted up the rotary trough vertically downwards on the top surface through base 11, and rotary mounting has last branch of a section of thick bamboo 15 in the rotary trough of base 11, and the top surface of going up branch of a section of thick bamboo 15 is improved level and is fixed with fluted disc 16, and even vertical a plurality of installation spiral shell grooves 161 of having seted up downwards on the top surface of fluted disc 16 for start-up fluted disc 16 rotates on base 11, thereby the gyration work piece carries out multi-angle forging.

Referring to fig. 4, a supporting shaft 13 is vertically fixed in a rotating slot of the base 11, a gear ring roller bearing 14 is vertically sleeved on the supporting shaft 13, a plurality of fixing seats 12 are horizontally fixed at the bottom end of the base 11, and fixing nails 121 are vertically installed on the plurality of fixing seats 12 in a penetrating manner.

And then vertically be fixed with fulcrum shaft 13 in the rotary trough through base 11, the vertical cover is established on fulcrum shaft 13 and is installed ring gear gyro wheel bearing 14, and the bottom level of base 11 is fixed with a plurality of fixing bases 12, and vertical run-through is installed staple 121 on a plurality of fixing bases 12 to start fluted disc 16 and rotate on base 11, thereby the gyration work piece carries out multi-angle forging.

Referring to fig. 4, a groove is vertically formed downward on the top surface of the base 11, a belleville spring 17 is vertically inserted into the groove of the base 11, disk spring top plates 171 are fixed at the upper end and the lower end of the belleville spring 17, studs are vertically arranged on the disk spring top plate 171 at the bottom end of the belleville spring 17, and screw grooves matched with the studs are formed on the bottom surface of the groove of the base 11.

And then set up flutedly downwards vertically on the top surface through base 11, it has disc spring 17 to peg graft vertically in the recess of base 11, disc spring 17's upper and lower both ends all are fixed with disc spring roof 171, the vertical double-screw bolt that is provided with on the disc spring roof 171 of disc spring 17 bottom, set up the spiral shell groove of cooperation double-screw bolt on the recess bottom surface of base 11, disc spring roof 171 is used for providing the restoring force when last mesa 3 receives the extrusion to avoid causing the influence to the base.

Referring to fig. 4, speed reducers 18 are vertically fixed on two outer sides of a base 11, the speed reducers 18 are fixed on the base 11 through fixing clamp rings 19, the fixing clamp rings 19 are fixed on side end faces of the base 11 through fixing bolts 191, and a transmission gear 181 is installed at an output end of the top end of the speed reducer 18.

And then the speed reducers 18 are vertically fixed on two outer sides of the base 11, the speed reducers 18 are fixed on the base 11 through fixing clamp rings 19, the fixing clamp rings 19 are fixed on the side end faces of the base 11 through fixing bolts 191, and the output end of the top end of each speed reducer 18 is provided with a transmission gear 181, so that the speed reducers 18 in the rotary assembly 1 are controlled to rotate, and the transmission gears 181 drive the fluted disc 16 to rotate to drive the shell ring tray 2 on the upper table top 3 to rotate.

Referring to fig. 5, the upper table 3 includes a circular plate 31, a top plate 33 and two slide bar clamping channels 34 with T-shaped vertical cross-sections, the circular plate 31 is horizontally disposed right above the fluted disc 16, the top plate 33 is horizontally fixed on the top surface of the circular plate 31, the two slide bar clamping channels 34 are horizontally fixed on the top surface of the top plate 33, the mounting screws 32 are vertically installed on the top surface of the circular plate 31 in a threaded manner, and the mounting screws 32 are threadedly assembled with the mounting screw grooves 161 on the fluted disc 16.

Further, the circular plate 31 is horizontally arranged right above the fluted disc 16, the top surface of the circular plate 31 is horizontally fixed with a top plate 33, the top surface of the top plate 33 is horizontally fixed with two slide bar clamping ways 34, the top surface of the circular plate 31 is vertically threaded and provided with a mounting screw 32, the mounting screw 32 is in threaded assembly connection with the mounting screw groove 161 on the fluted disc 16, and the circular plate 31 on the upper table board 3 is assembled above the fluted disc 16 through the mounting screw 32.

Referring to fig. 6, the shell ring tray 2 includes two panels 21, the two panels 21 are welded to form an internal hollow structure, a plurality of support plates 22 are vertically welded between the two panels 21, a support block 24 is vertically inserted on the top surfaces of the two panels 21, a lifting lug 25 is fixed on the outside of the two panels 21, and an assembling bolt 23 is installed on the lower and middle panels 21 of the two panels 21 through a vertical thread.

And then form inside hollow structure through two panels 21 welding, vertical welding has polylith extension board 22 between two panels 21, and vertical grafting has the tray 24 on the top surface of two panels 21, and the external fixation of two panels 21 has the lug 25, and vertical screw thread through mounting has equipment bolt 23 on the lower part panel 21 in two panels 21 to conveniently support the work piece, be convenient for lift the work piece.

Referring to fig. 6, the bottom of the two panels 21 is horizontally provided with a lifting plate 26, the lifting plate 26 is provided with an assembling screw groove 261 through which the assembling bolt 23 is engaged, the bottom surface of the lifting plate 26 is vertically fixed with a plurality of support arms 27, the support arms 27 are rotatably provided with two clamping wheels 28, and the two clamping wheels 28 are respectively clamped on the two slide bar clamping channels 34.

And then be provided with lifting plate 26 through the bottom level of two panels 21, vertical screw thread runs through the equipment thread groove 261 of seting up cooperation equipment bolt 23 on lifting plate 26, and the vertical a plurality of support arms 27 that are fixed with on lifting plate 26's the bottom surface, rotates on the support arm 27 and installs two card wheels 28, and two card wheels 28 joint respectively are on two draw runner card way 34 to make things convenient for the horizontal migration, be convenient for drive the work piece and slide to the press in.

Referring to fig. 7, the material transporting assembly 4 includes two branch clamping channels 41 with U-shaped structures, the vertical cross-sections of the two branch clamping channels 41 are T-shaped, roller frames 42 are horizontally fixed at the bottom ends of the two branch clamping channels 41, material transporting rollers 421 are rotatably installed in the roller frames 42, and material transporting frames 43 are movably installed at the top ends of the two branch clamping channels 41.

And then through two branch card way 41 vertical cross-sections for the T type, the bottom level of two branch card ways 41 is fixed with gyro wheel frame 42, and the defeated material gyro wheel 421 is installed in the gyro wheel frame 42 rotation, and the top movable mounting of two branch card ways 41 has defeated work or material rest 43 to make things convenient for the rolling pin to drive the work piece and lift, improve the convenience of material loading.

Please refer to fig. 7, the two ends of the material conveying frame 43 are vertically fixed with a connecting plate 44, two rollers 45 are installed on the connecting plate 44, the two rollers 45 are connected to the branch clamping channel 41 in a clamping manner, a lifting frame 46 is horizontally arranged right above the material conveying frame 43, a plurality of limiting plates 47 are vertically detachably connected to the top surface of the lifting frame 46, a plurality of inserting rods 48 are vertically fixed on the bottom surface of the lifting frame 46, the plurality of inserting rods 48 vertically penetrate through the lifting frame 46, a lifting cylinder 431 is vertically fixed at the middle part of the lifting frame 46, and the top end of the lifting cylinder 431 is fixed on the lifting frame 46.

And then through installing two gyro wheels 45 on even board 44, two gyro wheels 45 joint are on branch card says 41, the level is provided with crane 46 directly over defeated material frame 43, vertical dismantlement is connected with polylith limiting plate 47 on crane 46's the top surface, vertical many inserted bars 48 that are fixed with on crane 46's the bottom surface, many inserted bars 48 are vertical to be run through and peg graft on crane 46, crane 46's the vertical lift cylinder 431 that is fixed with in middle part, lift cylinder 431's top is fixed on crane 46, thereby conveniently lift and be convenient for the motion lift and lift the work piece material loading.

The working principle is as follows: the workpiece to be forged is placed on a limiting plate 47 of the lifting frame 46, then the workpiece is pushed to be close to the rotary assembly 1, the lifting cylinder 431 is started to vertically lift the workpiece to reach the height of the shell ring tray 2, then the speed reducer 18 in the rotary assembly 1 is controlled to rotate, the transmission gear 181 is used for driving the fluted disc 16 to rotate, the shell ring tray 2 on the upper table top 3 is driven to rotate to a position suitable for mounting the workpiece, then the workpiece is pushed to the shell ring tray 2, the speed reducer 18 is started to rotate, the transmission gear 181 is used for driving the fluted disc 16 to rotate, the shell ring tray 2 on the upper table top 3 is driven to rotate to the direction facing the press machine, the shell ring tray 2 is pushed to slide in the slide bar clamping channel 34 on the upper table top 3, and the workpiece is sent to the press machine to start forging processing.

The device that obtains through above-mentioned design has satisfied one kind basically and can turn round when forging forges the work piece, and the later stage of being convenient for simultaneously promotes the work piece and transports the forging, improves the convenience of using and the use of slewer for large-scale press forging of machining efficiency, nevertheless originally further perfects the purpose of its function, and the designer has carried out further improvement to the device.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. Large-scale press forges uses rotation mechanism, its characterized in that: including gyration subassembly (1), shell ring tray (2), go up mesa (3) and defeated material subassembly (4), the level is provided with directly over gyration subassembly (1) shell ring tray (2), gyration subassembly (1) with install between shell ring tray (2) go up mesa (3), go up mesa (3) with shell ring tray (2) removable assecmbly connects, one side of gyration subassembly (1) is provided with defeated material subassembly (4).

2. The slewing mechanism for large press forging as claimed in claim 1, wherein the slewing assembly (1) comprises a base (11), an upper supporting cylinder (15) and a toothed disc (16), a rotating groove is vertically formed in the top surface of the base (11) downwards, the upper supporting cylinder (15) is rotatably mounted in the rotating groove of the base (11), the toothed disc (16) is horizontally fixed on the top surface of the upper supporting cylinder (15), and a plurality of mounting screw grooves (161) are uniformly and vertically formed in the top surface of the toothed disc (16) downwards.

3. A rotating mechanism for forging of a large-scale press as claimed in claim 2, wherein a supporting shaft (13) is vertically fixed in the rotating groove of the base (11), a gear ring roller bearing (14) is vertically sleeved on the supporting shaft (13), a plurality of fixing seats (12) are horizontally fixed at the bottom end of the base (11), and fixing nails (121) are vertically penetrated and installed on the plurality of fixing seats (12).

4. A slewing mechanism for large press forging according to claim 3, wherein a groove is vertically formed in the top surface of the base (11) downwards, a belleville spring (17) is vertically inserted into the groove of the base (11), disc spring top plates (171) are fixed to the upper end and the lower end of the belleville spring (17), a stud is vertically arranged on the disc spring top plate (171) at the bottom end of the belleville spring (17), and a screw groove matched with the stud is formed in the bottom surface of the groove of the base (11).

5. The slewing mechanism for large press forging as claimed in claim 4, wherein speed reducers (18) are vertically fixed to two outer sides of the base (11), the speed reducers (18) are fixed to the base (11) through fixing clamp rings (19), the fixing clamp rings (19) are fixed to the side end faces of the base (11) through fixing bolts (191), and a transmission gear (181) is mounted at an output end of the top end of each speed reducer (18).

6. The slewing mechanism for large press forging as claimed in claim 2, wherein the upper table top (3) comprises a circular plate disc (31), a top plate (33) and a slide clamping channel (34) with a T-shaped vertical cross section, the circular plate disc (31) is horizontally arranged right above the toothed disc (16), the top plate (33) is horizontally fixed on the top surface of the circular plate disc (31), the two slide clamping channels (34) are horizontally fixed on the top surface of the top plate (33), a mounting screw (32) penetrates through a vertical thread on the top surface of the circular plate disc (31), and the mounting screw (32) is in threaded assembly connection with a mounting screw groove (161) on the toothed disc (16).

7. The slewing mechanism for large press forging as claimed in claim 6, wherein the shell ring tray (2) comprises two panels (21), the two panels (21) are welded to form an internal hollow structure, a plurality of support plates (22) are vertically welded between the two panels (21), support blocks (24) are vertically inserted into the top surfaces of the two panels (21), lifting lugs (25) are fixed to the outer portions of the two panels (21), and assembling bolts (23) penetrate through vertical threads on the middle lower panel (21) of the two panels (21).

8. The slewing mechanism for large press forging as claimed in claim 7, wherein the bottom of the two panels (21) is horizontally provided with a lifting plate (26), the lifting plate (26) is provided with an assembling screw groove (261) through which the assembling bolt (23) is engaged, a plurality of support arms (27) are vertically fixed on the bottom surface of the lifting plate (26), the support arms (27) are rotatably provided with two clamping wheels (28), and the two clamping wheels (28) are respectively clamped on the two slide bar clamping channels (34).

9. The slewing mechanism for forging the large press as claimed in claim 1, wherein the material conveying assembly (4) comprises two branch clamping channels (41) of U-shaped structure, the vertical cross-section of each branch clamping channel (41) is T-shaped, a roller frame (42) is horizontally fixed at the bottom end of each branch clamping channel (41), a material conveying roller (421) is rotatably mounted in each roller frame (42), and a material conveying frame (43) is movably mounted at the top end of each branch clamping channel (41).

10. A slewing mechanism for large press forging as claimed in claim 9, wherein two ends of the material conveying frame (43) are vertically fixed with connecting plates (44), two rollers (45) are mounted on the connecting plates (44), the two rollers (45) are clamped on the branch clamping channels (41), a lifting frame (46) is horizontally arranged right above the material conveying frame (43), a plurality of limiting plates (47) are vertically detachably connected to the top surface of the lifting frame (46), a plurality of inserting rods (48) are vertically fixed to the bottom surface of the lifting frame (46), the plurality of inserting rods (48) vertically penetrate through and are inserted into the lifting frame (46), a lifting cylinder (431) is vertically fixed to the middle of the lifting frame (46), and the top end of the lifting cylinder (431) is fixed to the lifting frame (46).

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