CN111889819B - Vibration reduction type automatic machining device for bevel gear with cambered surface - Google Patents
Vibration reduction type automatic machining device for bevel gear with cambered surface Download PDFInfo
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- CN111889819B CN111889819B CN202010777736.5A CN202010777736A CN111889819B CN 111889819 B CN111889819 B CN 111889819B CN 202010777736 A CN202010777736 A CN 202010777736A CN 111889819 B CN111889819 B CN 111889819B
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- 238000003754 machining Methods 0.000 title claims abstract description 43
- 238000013016 damping Methods 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
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Abstract
The invention discloses an automatic machining device for a vibration damping type arc bevel gear, which comprises a top plate, a rotating seat, a base and a servo motor, wherein the base is fixed below the top plate by adopting a support column; a connecting plate which is horizontally placed is fixed at the adjusting end of the gear height adjusting assembly, and a vibration damping clamping assembly is arranged at the other end of the connecting plate; the vibration reduction clamping component can clamp the arc bevel gear and provide vibration reduction for the arc bevel gear during machining; the outside of damping centre gripping subassembly is provided with the processing cutter that the multiunit was the circumference interval and arranges, and the axis of this circumference coincides mutually with the axis of rotating the seat, the bevel gear of being convenient for is to the selection of processing cutter.
Description
Technical Field
The invention relates to the technical field of gear machining, in particular to an automatic machining device for a vibration reduction type arc bevel gear.
Background
The cambered bevel gear is used as one of gears, the machining mode is complex due to special shape parameters of the gear, and a multi-shaft mechanical arm of a machining center is often adopted for gradual washing and cutting machining at present.
The multi-axis manipulator is adding man-hour, can trade different processing cutter to process when the machining degree of difference, efficiency is lower, consequently in order to promote machining efficiency, can set up multiunit multi-axis manipulator, set up different cutters in advance on the multi-axis manipulator of difference, when processing to a certain degree of correspondence, it can to remove bevel gear to the position department of corresponding multi-axis manipulator, however adopt motor drive bevel gear to carry out the mode of circular motion and make bevel gear's static and dynamic stability relatively poor easily, and add man-hour, the micro-vibration that produces between bevel gear and the processing cutter is difficult to eliminate.
Therefore, it is necessary to provide an automatic machining device for vibration damping type bevel gear with curved surface to solve the above problems in the background art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: an automatic machining device for vibration reduction type arc bevel gears comprises a top plate, a rotating seat, a base and a servo motor, wherein the base is fixed below the top plate through a support column, a T-shaped rotating seat is rotatably arranged in the base and driven to rotate by the servo motor fixed on the base,
the lower part of the rotating seat extends downwards along the axial direction of the rotating seat and extends out of the base and is connected with the gear height adjusting assembly by adopting a deflection locking assembly;
a connecting plate which is horizontally placed is fixed at the adjusting end of the gear height adjusting assembly, and a vibration damping clamping assembly is arranged at the other end of the connecting plate;
the vibration reduction clamping component can clamp the arc bevel gear and provide vibration reduction for the arc bevel gear during machining;
the vibration reduction clamping assembly is characterized in that a plurality of groups of machining tools which are circumferentially arranged at intervals are arranged outside the vibration reduction clamping assembly, and the axis of the circumference coincides with the axis of the rotating seat.
Further, as preferred, the deflection locking subassembly includes installation storehouse and bearing ring section of thick bamboo, wherein, the installation storehouse level is fixed in the extension end of rotating the seat, the top of installation storehouse is fixed with the bearing ring section of thick bamboo that the cross section is two T types, but the other end of bearing ring section of thick bamboo relatively the pivoted set up in the base correspond the two T type annular grooves of seting up.
Preferably, the deflection locking assembly further comprises a screw rod, a locking column and a nut seat, wherein the screw rod is rotatably arranged in the mounting bin and is driven to rotate by a forward and reverse rotating motor fixed outside the mounting bin, and two groups of threads with opposite rotating directions and symmetrically arranged are distributed on the screw rod so as to be respectively in transmission connection with the two groups of nut seats, so that when the screw rod rotates, the two nut seats move oppositely or oppositely;
a limiting sliding block is fixed at the bottom of the nut seat and is arranged in a limiting sliding groove formed in the bottom wall of the mounting bin in a sliding manner;
the top of the nut seat is fixed with an L-shaped locking column which penetrates through a through groove arranged on the top wall of the mounting bin, and the locking column can be arranged in a guide ring groove and a locking ring groove which are arranged on the base in a relatively rotating mode.
Further, as the preferred, the inner wall of locking ring groove is pasted with elastic rubber, and through the radial movement of locking post can make locking post locking in locking ring groove.
Further, as preferred, gear height control subassembly includes link, electric telescopic handle and follow-up telescopic link, wherein, the link is fixed in the below of deflection locking subassembly, be fixed with electric telescopic handle and the follow-up telescopic link that all is vertical setting in the link respectively, electric telescopic handle and follow-up telescopic link's the other end all links to each other with the connecting plate is fixed.
Further, as preferred, the vibration reduction clamping assembly comprises an inner clamping assembly, a vibration reduction assembly, an outer clamping assembly and a base, wherein the base is fixed on the connecting plate, an embedded groove is formed in the top of the base and used for fixing an installation seat with an M-shaped embedded cross section, the outer clamping assembly is coaxially fixed on the top of the installation seat, a T-shaped through groove is further formed in the middle of the installation seat and used for placing the vibration reduction assembly, the inner clamping assembly is arranged on the top of the vibration reduction assembly, and bevel gears can be clamped through the cooperation of the inner clamping assembly and the outer clamping assembly.
Further, as preferred, outer centre gripping subassembly includes outer locking seat and locking screw, wherein, outer locking seat is the solid of revolution, and its recess form for having the breach, outer locking seat is fixed in the top of mount pad, just the top threaded connection of outer locking seat has the multiunit locking screw of radially arranging along it, and multiunit locking screw is the circumference array setting.
Further, preferably, the vibration damping assembly comprises a supporting table, a first vibration damping ring pad, a sliding limiting seat, a T-shaped column and a second vibration damping ring pad, wherein the supporting table is placed in an embedded groove of the base and fixed below the mounting seat, a protrusion extending vertically and upwards is arranged in the middle of the supporting table, a sliding limiting seat is sleeved outside the protrusion in a relatively sliding mode, and the first vibration damping ring pad is arranged between the bottom of the sliding limiting seat and the supporting table;
and a T-shaped column is fixed at the top of the sliding limiting seat, and a second damping ring pad is arranged between the T-shaped column and the T-shaped through groove in the middle of the mounting seat.
Further, as an optimization, the inner clamping assembly comprises an inner locking seat, a threaded rod, an adjusting round table and a guiding limit column, wherein the inner locking seat is of a cylindrical structure and is coaxially fixed at the top of the T-shaped column, a threaded hole is formed in the middle of the T-shaped column and is used for being in threaded connection with the threaded rod penetrating through the inner locking seat, the adjusting round table is coaxially fixed on the outer circumference of the middle of the threaded rod, a plurality of groups of guiding limit columns which are distributed along the radial direction of the inner locking seat are further arranged on the inner locking seat in a sliding mode, the plurality of groups of guiding limit columns are arranged in a circumferential array mode, and one side, close to the adjusting round table, of each guiding limit column is arc-shaped;
and a bearing table capable of bearing the bevel gear is coaxially fixed on the outer circumference of the inner locking seat.
Preferably, a resistance increasing sleeve is fixedly attached to the outer circumference of the sliding limiting seat.
Compared with the prior art, the invention provides an automatic machining device for a vibration damping type arc bevel gear, which has the following beneficial effects:
1. in the device, a deflection locking assembly is arranged between the connecting plate and the rotating seat, before the rotating seat drives the bevel gear to move to a designated machining tool, the deflection locking assembly can lock the position angle, the bevel gear is prevented from deflecting during machining, machining errors are prevented from being influenced, and a bearing ring barrel is further arranged in the deflection locking assembly, so that the weight of the gear height adjusting assembly and the vibration reduction clamping assembly is borne, and the dynamic and static stability of the bevel gear is improved.
2. In the device, a vibration damping clamping assembly is arranged for clamping the bevel gear, wherein the vibration damping clamping assembly comprises an inner clamping assembly, a vibration damping assembly and an outer clamping assembly, wherein the inner clamping assembly is matched with the outer clamping assembly to realize the limiting locking of the bevel gear, and in the vibration damping assembly, micro-oscillation generated by the bevel gear during machining can be absorbed through a first vibration damping ring pad and a second vibration damping ring pad, so that the machining precision is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic machining apparatus for vibration damping type bevel gear with curved surface;
FIG. 2 is a partially enlarged schematic view of an automated machining apparatus for vibration damping type bevel gear with curved surfaces;
FIG. 3 is a schematic structural view of a vibration damping clamping assembly in an automatic machining device for vibration damping type bevel gear with curved surfaces;
in the figure: 1. a top plate; 2. a rotating seat; 3. a base; 4. a servo motor; 5. a yaw lock assembly; 6. a gear height adjustment assembly; 7. a connecting plate; 8. a vibration damping clamping assembly; 9. processing a cutter; 10. a base; 11. a mounting seat; 12. a support table; 13. a resistance increasing sleeve; 14. a first damping ring pad; 15. a sliding limiting seat; 16. a T-shaped column; 17. an inner locking seat; 18. a threaded rod; 19. adjusting the circular truncated cone; 20. a guide limit column; 21. a threaded hole; 22. an outer locking seat; 23. locking the screw; 24. a second damping ring pad;
31. a guide ring groove; 32. a locking ring groove;
51. installing a bin; 52. a lead screw; 53. a through groove; 54. a locking post; 55. a nut seat; 56. a load-bearing ring cylinder;
61. a connecting frame; 62. an electric telescopic rod; 63. follow-up telescopic link.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, an automatic machining device for a vibration damping type bevel gear with a cambered surface includes a top plate 1, a rotating base 2, a base 3 and a servo motor 4, wherein the base 3 is fixed below the top plate 1 by a support, the base 3 is rotatably provided with a T-shaped rotating base 2, the rotating base 2 is driven to rotate by the servo motor 4 fixed on the base 3,
the lower part of the rotating seat 2 extends downwards along the axial direction thereof and extends out of the base 3 and is connected with a gear height adjusting assembly 6 by adopting a deflection locking assembly 5;
a connecting plate 7 which is horizontally placed is fixed at the adjusting end of the gear height adjusting assembly 6, and a vibration damping clamping assembly 8 is arranged at the other end of the connecting plate 7;
the vibration reduction clamping component 8 can clamp the arc bevel gear and provide vibration reduction for the arc bevel gear during machining;
a plurality of groups of machining tools 9 which are circumferentially arranged at intervals are arranged outside the vibration reduction clamping assembly 8, the axis of the circumference coincides with the axis of the rotating seat 2, and in the attached drawing 1 of the specification, only one group of machining tools 9 is drawn as an illustration.
In this embodiment, as shown in fig. 1-2, the deflection locking assembly 5 includes a mounting bin 51 and a bearing ring 56, wherein the mounting bin 51 is horizontally fixed at the extending end of the rotating base 2, the bearing ring 56 with a double T-shaped cross section is fixed at the top of the mounting bin 51, and the other end of the bearing ring 56 is relatively rotatably disposed in a corresponding double T-shaped ring groove formed in the base 3, so as to bear the weight of the gear height adjusting assembly and the vibration damping clamping assembly 8, thereby improving the stability of the mounting bin 51 in dynamic and static states.
In this embodiment, the deflection locking assembly 5 further includes a screw 52, a locking column 54 and a nut seat 55, wherein the screw 52 is rotatably disposed in the installation bin 51 and is driven to rotate by a forward and reverse motor fixed outside the installation bin 51, and two sets of threads with opposite rotation directions and symmetrically disposed are distributed on the screw 52 so as to respectively and drivingly connect the two sets of nut seats 55, so that when the screw 52 rotates, the two nut seats 55 can move in opposite directions or in opposite directions;
a limiting sliding block is fixed at the bottom of the nut seat 55 and is arranged in a limiting sliding groove formed in the bottom wall of the mounting bin 51 in a sliding manner;
the top of the nut seat 55 is fixed with an L-shaped locking column 54 penetrating through a through groove 53 formed in the top wall of the mounting bin 51, and the locking column 54 is relatively rotatably arranged in the guide ring groove 31 and the locking ring groove 32 formed in the base 3.
In a preferred embodiment, an elastic rubber is attached to the inner wall of the locking ring groove 32, and the locking column 54 can be locked in the locking ring groove 32 by the radial movement of the locking column 54, in a specific implementation, after the rotation of the rotating base 2 is utilized to drive the vibration reduction clamping assembly and the bevel gear thereon to move to a position of the designated machining tool 9, the rotation of the lead screw 52 drives the locking column 54 to move radially so as to lock the locking column 54 in the locking ring groove 32, and wait for the machining tool to machine and form the bevel gear.
In this embodiment, as shown in fig. 2, the gear height adjusting assembly 6 includes a connecting frame 61, an electric telescopic rod 62 and a follow-up telescopic rod 63, wherein the connecting frame 61 is fixed below the deflection locking assembly 5, the electric telescopic rod 62 and the follow-up telescopic rod 63 which are vertically arranged are respectively fixed in the connecting frame 61, and the other ends of the electric telescopic rod 62 and the follow-up telescopic rod 63 are fixedly connected to the connecting plate 7.
In this embodiment, as shown in fig. 1 and 2, the vibration damping clamping assembly 8 includes an inner clamping assembly, a vibration damping assembly, an outer clamping assembly and a base 10, wherein the base 10 is fixed on the connecting plate 7, an embedded groove is formed in the top of the base 10 for fixing an installation seat 11 with an M-shaped cross section, so as to improve the reliability of connection between the installation seat 11 and the base 10, the outer clamping assembly is coaxially fixed on the top of the installation seat 11, a T-shaped through groove is further formed in the middle of the installation seat 11 for placing the vibration damping assembly, the inner clamping assembly is arranged on the top of the vibration damping assembly, and a bevel gear can be clamped through the cooperation of the inner clamping assembly and the outer clamping assembly.
As a preferred embodiment, the outer clamping assembly includes an outer locking base 22 and locking screws 23, wherein the outer locking base 22 is a solid of revolution and is in the shape of a groove with a notch, the notch is used for allowing the T-shaped column 16 to pass through, the outer locking base 22 is fixed above the mounting base 11, and a plurality of sets of locking screws 23 arranged along the radial direction of the outer locking base 22 are connected to the upper thread of the outer locking base 22, and the plurality of sets of locking screws 23 are arranged in a circumferential array so as to be fixedly locked from the outer circumference of the bevel gear.
In this implementation, the damping assembly comprises a supporting table 12, a first damping ring pad 14, a sliding limiting seat 15, a T-shaped column 16 and a second damping ring pad 24, wherein the supporting table 12 is placed in an embedded groove of the base 10 and fixed below the mounting seat 11, a protrusion which vertically extends upwards and extends into a T-shaped through groove of the mounting seat 11 is arranged in the middle of the supporting table 12, the sliding limiting seat 15 is sleeved outside the protrusion in a relatively sliding manner, and the first damping ring pad 14 is arranged between the bottom of the sliding limiting seat 15 and the supporting table 12;
the top of the sliding limiting seat 15 is fixed with a T-shaped column 16, and a second damping ring pad 24 is arranged between the T-shaped column 16 and the T-shaped through groove in the middle of the mounting seat 11, so that micro-oscillation generated by a bevel gear during machining is absorbed through the first damping ring pad 14 and the second damping ring pad 24, and machining precision is improved.
In this embodiment, the inner clamping assembly includes an inner locking seat 17, a threaded rod 18, an adjusting circular truncated cone 19 and a guiding limiting post 20, wherein the inner locking seat 17 is of a cylindrical structure, the inner locking seat 17 is coaxially fixed on the top of the T-shaped post 16, a threaded hole 21 is formed in the middle of the T-shaped post 16 for being in threaded connection with the threaded rod 18 penetrating through the inner locking seat 17, the adjusting circular truncated cone 19 is coaxially fixed on the outer circumference of the middle of the threaded rod 18, a plurality of groups of guiding limiting posts 20 arranged along the radial direction of the inner locking seat 17 are further slidably arranged on the inner locking seat 17, the plurality of groups of guiding limiting posts 20 are arranged in a circumferential array, and one side of the guiding limiting posts 20, which is close to the adjusting circular truncated cone 19, is arc-shaped;
the outer circumference of the inner locking seat 17 is coaxially fixed with a bearing platform capable of bearing bevel gears, so that multidirectional clamping is achieved, the bevel gears are sleeved outside the inner locking seat 17 in specific implementation, after the bevel gears are placed on the bearing platform, the adjusting round platforms 19 move downwards by rotating the threaded rods 18, the multiple groups of guide limiting columns 20 are pushed to abut against the inner wall of the bevel gears simultaneously to be preliminarily fixed, and then the locking screws on the outer locking seat 22 are locked from the outside.
In a preferred embodiment, a resistance increasing sleeve 13 is fixedly attached to the outer circumference of the sliding limiting seat 15.
When the bevel gear machining tool is specifically implemented, firstly, the bevel gear is fixed, wherein the bevel gear is sleeved outside the inner locking seat 17, after the bevel gear is placed on a bearing table, the adjusting circular truncated cone 19 moves downwards by rotating the threaded rod 18, the multiple groups of guide limiting columns 20 are pushed to abut against the inner wall of the bevel gear at the same time, preliminary fixing is carried out, locking is carried out from the outside by locking screws on the outer locking seat 22, then, rotation of the rotating seat 2 is utilized, so that the vibration reduction clamping assembly and the bevel gear thereon are driven to move to the position of the designated machining tool 9, rotation of the screw rod 52 is utilized, the locking columns 54 are driven to move radially, so that the locking columns 54 are locked in the locking ring grooves 32, and machining of the bevel gear by the machining tool is waited.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. The utility model provides a damping type cambered surface bevel gear automatic processing device, its includes roof (1), rotates seat (2), base (3) and servo motor (4), wherein, base (3) adopt the pillar to be fixed in the below of roof (1), it is provided with T type rotation seat (2) to rotate in base (3), it drives rotation, its characterized in that by servo motor (4) of fixing on base (3) to rotate seat (2):
the lower part of the rotating seat (2) extends downwards along the axial direction of the rotating seat and extends out of the base (3) and is connected with a gear height adjusting assembly (6) by adopting a deflection locking assembly (5);
a connecting plate (7) which is horizontally placed is fixed at the adjusting end of the gear height adjusting component (6), and a vibration damping clamping component (8) is arranged at the other end of the connecting plate (7);
the vibration reduction clamping component (8) can clamp the arc bevel gear and provide vibration reduction for the arc bevel gear during machining;
a plurality of groups of processing cutters (9) which are circumferentially arranged at intervals are arranged outside the vibration reduction clamping assembly (8), and the axis of the circumference is coincided with the axis of the rotating seat (2);
the deflection locking assembly (5) comprises an installation bin (51) and a bearing ring barrel (56), wherein the installation bin (51) is horizontally fixed at the extending end of the rotating seat (2), the bearing ring barrel (56) with a double-T-shaped cross section is fixed at the top of the installation bin (51), and the other end of the bearing ring barrel (56) can be arranged in a double-T-shaped ring groove correspondingly formed in the base (3) in a relatively rotating manner;
the deflection locking assembly (5) further comprises a lead screw (52), a locking column (54) and a nut seat (55), wherein the lead screw (52) is rotatably arranged in the mounting bin (51) and is driven to rotate by a forward and reverse rotating motor fixed outside the mounting bin (51), and two groups of threads which are opposite in rotating direction and symmetrically arranged are distributed on the lead screw (52) so as to be respectively in transmission connection with the two groups of nut seats (55), so that when the lead screw (52) rotates, the two nut seats (55) move oppositely or oppositely;
a limiting sliding block is fixed at the bottom of the nut seat (55), and is arranged in a limiting sliding groove formed in the bottom wall of the mounting bin (51) in a sliding manner;
the top of the screw seat (55) is fixed with an L-shaped locking column (54) which penetrates through a through groove (53) formed in the top wall of the mounting bin (51), and the locking column (54) can be arranged in a guide ring groove (31) and a locking ring groove (32) formed in the base (3) in a relatively rotating mode.
2. The automatic machining device for the vibration damping type bevel arc gear according to claim 1, wherein: elastic rubber is attached to the inner wall of the locking ring groove (32), and the locking column (54) can be locked in the locking ring groove (32) through radial movement of the locking column (54).
3. The automatic machining device for the vibration damping type bevel arc gear according to claim 1, wherein: gear height control subassembly (6) are including link (61), electric telescopic handle (62) and follow-up telescopic link (63), wherein, link (61) are fixed in the below of deflection locking subassembly (5), be fixed with electric telescopic handle (62) and follow-up telescopic link (63) that all are vertical setting in link (61) respectively, the other end of electric telescopic handle (62) and follow-up telescopic link (63) all links to each other with connecting plate (7) are fixed.
4. The automatic machining device for the vibration damping type bevel arc gear according to claim 1, wherein: damping centre gripping subassembly (8) are including interior clamping subassembly, damping subassembly, outer clamping subassembly and base (10), wherein base (10) are fixed in on connecting plate (7), the embedded groove has been seted up at the top of base (10) for fixed nested cross section is mount pad (11) of M type, the coaxial outer clamping subassembly that is fixed in top of mount pad (11), T type logical groove has still been seted up at the middle part of mount pad (11), is used for placing damping subassembly, damping subassembly's top is provided with interior clamping subassembly, and passes through the cooperation that interior clamping subassembly and outer clamping subassembly can press from both sides tight bevel gear.
5. The automatic machining device for the vibration damping type bevel arc gear according to claim 4, wherein: outer clamping assembly includes outer locking seat (22) and locking screw (23), wherein, outer locking seat (22) are the solid of revolution, and its recess form for having the breach, the top in mount pad (11) is fixed in outer locking seat (22), just the top threaded connection of outer locking seat (22) has multiunit locking screw (23) of radially arranging along it, and multiunit locking screw (23) are circumference array setting.
6. The automatic machining device for the vibration damping type bevel arc gear according to claim 4, wherein: the damping assembly comprises a supporting table (12), a first damping ring pad (14), a sliding limiting seat (15), a T-shaped column (16) and a second damping ring pad (24), wherein the supporting table (12) is placed in an embedded groove of the base (10) and fixed below the mounting seat (11), a protrusion extending vertically upwards is arranged in the middle of the supporting table (12), the sliding limiting seat (15) is sleeved outside the protrusion in a relatively sliding mode, and the first damping ring pad (14) is arranged between the bottom of the sliding limiting seat (15) and the supporting table (12);
and a T-shaped column (16) is fixed at the top of the sliding limiting seat (15), and a second damping ring pad (24) is arranged between the T-shaped through groove in the middle of the T-shaped column (16) and the mounting seat (11).
7. The automatic machining device for the vibration damping type bevel arc gear according to claim 6, wherein: the inner clamping assembly comprises an inner locking seat (17), a threaded rod (18), an adjusting round table (19) and a guiding limiting column (20), wherein the inner locking seat (17) is of a cylindrical structure, the inner locking seat (17) is coaxially fixed to the top of a T-shaped column (16), a threaded hole (21) is formed in the middle of the T-shaped column (16) and is used for being in threaded connection with the threaded rod (18) penetrating through the inner locking seat (17), the adjusting round table (19) is coaxially fixed to the outer circumference of the middle of the threaded rod (18), a plurality of groups of guiding limiting columns (20) distributed along the radial direction of the inner locking seat (17) are arranged on the inner locking seat in a sliding mode, the plurality of groups of guiding limiting columns (20) are arranged in a circumferential array mode, and one side, close to the adjusting round table (19), of each guiding limiting column (20) is arc-shaped;
and a bearing table capable of bearing a bevel gear is coaxially fixed on the outer circumference of the inner locking seat (17).
8. The automatic machining device for the vibration damping type bevel arc gear according to claim 6, wherein: a resistance increasing sleeve (13) is fixedly attached to the outer circumference of the sliding limiting seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010777736.5A CN111889819B (en) | 2020-08-05 | 2020-08-05 | Vibration reduction type automatic machining device for bevel gear with cambered surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010777736.5A CN111889819B (en) | 2020-08-05 | 2020-08-05 | Vibration reduction type automatic machining device for bevel gear with cambered surface |
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| CN111889819B true CN111889819B (en) | 2021-06-01 |
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| 精密液胀夹具助推齿轮智造升级;杨华军等;《金属加工（冷加工）》;20160401;第12-13页 * |
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