CN216541686U - Hard tooth surface gear repairing device - Google Patents
Hard tooth surface gear repairing device Download PDFInfo
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- CN216541686U CN216541686U CN202123193478.5U CN202123193478U CN216541686U CN 216541686 U CN216541686 U CN 216541686U CN 202123193478 U CN202123193478 U CN 202123193478U CN 216541686 U CN216541686 U CN 216541686U
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Abstract
The utility model relates to the field of gear repair, in particular to a hard tooth surface gear repair device which comprises a workbench, a manipulator, a shell, a rotary cylinder, a threaded rod, a sliding block, a clamping plate, an ejector rod, a spring and a sliding piece, wherein the manipulator is arranged on the workbench; the manipulator is arranged on the workbench and is provided with a laser emitter; the shell is connected with the workbench; the rotary drum penetrates through the shell in a rotating mode, an end cover b and an end cover a are arranged at two ends of the rotary drum respectively, a plurality of sleeves are arranged on the rotary drum, and the rotary drum is in transmission connection with a driving device in the shell; the sliding piece is connected with the inner wall of the rotary cylinder in a sliding manner and is connected with the end cover b through a spring, and a plurality of sliding grooves are formed in the sliding piece; a sliding rod is arranged in each sleeve; the sliding rod is connected with the clamping plate and the sliding block; the sliding block is connected with the sliding chute in a sliding way; the threaded rod is rotatably connected with the end cover a and extends into the rotary cylinder to be connected with the ejector rod through internal threads; the ejector pin is connected with the inner wall of the rotary cylinder in a sliding manner, and the end surface of the ejector pin is attached to the sliding piece. The utility model can meet the requirement of rapidly clamping and fixing the gears with different inner diameters.
Description
Technical Field
The utility model relates to the field of gear repair, in particular to a hard tooth surface gear repair device.
Background
The bearing capacity of the tooth surface is related to the hardness of the tooth surface, and the higher the hardness, the higher the bearing capacity. Depending on the hardness of the tooth flanks, gear drives are generally classified into two categories, namely hard-flank gear drives and soft-flank gear drives. The tooth surface hardness of a pair of meshing gears is more than 350HBW, and the meshing gears are called hard tooth surface gears, and the meshing gears are called soft tooth surface gears otherwise. The hard tooth surface gear is a wear part, and as the hard tooth surface gear bears huge torque in working, the surface of the hard tooth surface gear is worn along with the propulsion of working time, and even causes mechanical damage; if directly change it into new after the hard flank of tooth gear wearing and tearing, then can greatly increased equipment maintenance cost and cause the waste of resource, consequently need repair the hard flank of tooth gear after wearing and tearing to make it satisfy mechanical equipment use can, but when using hard flank of tooth gear prosthetic devices to repair hard flank of tooth gear, inconvenient to carry out the clamping to the gear fast according to the gear of different internal diameters size.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hard tooth surface gear repairing device which is convenient for rapidly clamping gears with different inner diameter sizes aiming at the problems in the background technology.
The technical scheme of the utility model is as follows: a hard tooth surface gear repairing device comprises a workbench, a manipulator, a laser emitter, a shell, a rotary cylinder, a threaded rod, a sliding block, a clamping plate, a sliding rod, a sleeve, a driving device, an ejector rod, a spring and a sliding piece;
the manipulator is arranged on the workbench, and the action end of the manipulator is connected with the laser emitter;
the shell is connected with the workbench and is distributed with the manipulator in parallel; the rotary cylinder is rotatably connected with the shell and penetrates through the shell, one end, facing the manipulator, of the rotary cylinder is provided with an end cover b, the other end of the rotary cylinder is provided with an end cover a, a plurality of mounting holes are uniformly formed in the peripheral surface of the rotary cylinder in a circumferential manner by taking the central axis of the rotary cylinder as the center, and the rotary cylinder is in transmission connection with the driving device; the driving device is arranged in the shell;
the spring is positioned in the rotary cylinder, and two ends of the spring are respectively connected with the end cover b and the sliding piece; the sliding piece is connected with the inner wall of the rotating cylinder in a sliding manner, and a plurality of sliding grooves are formed in the outer peripheral surface of the sliding piece along the length direction of the sliding piece; the bottom surface of each sliding chute is obliquely downwards arranged along one side facing the end cover b;
the number of the sleeves is multiple; the plurality of sleeves are respectively installed in the plurality of installation holes in a matching manner; one end of each sliding rod is connected with the clamping plate, and the other end of each sliding rod is inserted into each sleeve in a sliding mode and connected with each sliding block; the sliding blocks are respectively connected with the sliding grooves in a sliding manner;
the threaded rod is rotatably connected with the end cover a and extends into the rotary cylinder, and the threaded rod is in threaded connection with the ejector rod; the ejector pin is connected with the inner wall of the rotary cylinder in a sliding manner, and the end face of the ejector pin is attached to the sliding piece.
Preferably, the device further comprises a control panel; the control panel is connected with the outer end face of the shell, a control module is arranged in the control panel, and a key module and a display screen are arranged on the control panel; the key module and the display screen are both in communication connection with the control module; the control module is respectively connected with the driving device, the manipulator and the laser emitter in a control mode.
Preferably, the rotary drum is in transmission connection with the driving device through a bevel gear set.
Preferably, the end cover a and the end cover b are in threaded fit connection with the rotary cylinder.
Preferably, the inner wall of the shell is provided with a noise reduction layer.
Preferably, a hand wheel is arranged at one end, far away from the ejector rod, of the threaded rod.
Preferably, the projected shape of the slider is T-shaped.
Preferably, an end surface of the clamping plate away from the slide rod is a curved surface.
Preferably, the sleeve is in threaded fit connection with the mounting hole.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
the hard tooth surface gear repairing device provided by the utility model has the advantages that the gears are pressed and fixed through the plurality of clamping plates, the gears are convenient to disassemble and assemble, meanwhile, the positions of the plurality of clamping plates can be adjusted to meet the requirements of clamping and fixing the gears with different inner diameters, the operation is simple, the use is convenient, and the efficiency of repairing the hard tooth surface gears can be improved.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.
Fig. 3 is a partially enlarged structural diagram at B in fig. 1.
Fig. 4 is a schematic cross-sectional structural diagram of the housing in an embodiment of the utility model.
Fig. 5 is a perspective view showing the matching installation of the sliding member, the ejector rod and the end cover b in one embodiment of the utility model.
Reference numerals: 1. a work table; 2. a manipulator; 3. a laser transmitter; 4. a housing; 5. a control panel; 6. a hand wheel; 7. a rotary drum; 8. a threaded rod; 9. end cap a; 10. a slider; 11. a clamping plate; 12. a slide bar; 13. a sleeve; 14. a drive device; 15. a top rod; 16. an end cap b; 17. a spring; 18. a sliding member; 181. a chute.
Detailed Description
Example one
As shown in fig. 1-5, the hard tooth surface gear repairing device provided by the utility model comprises a workbench 1, a manipulator 2, a laser emitter 3, a shell 4, a rotary cylinder 7, a threaded rod 8, a slide block 10, a clamping plate 11, a slide rod 12, a sleeve 13, a driving device 14, a mandril 15, a spring 17 and a sliding part 18;
the manipulator 2 is arranged on the workbench 1, and the action end of the manipulator 2 is connected with the laser emitter 3;
the shell 4 is connected with the workbench 1, and the shell 4 and the manipulator 2 are distributed side by side;
the rotating cylinder 7 is rotatably connected with the shell 4, the rotating cylinder 7 penetrates through the shell 4, one end, facing the manipulator 2, of the rotating cylinder 7 is provided with an end cover b16, and the end cover b16 is in threaded fit connection with the rotating cylinder 7; the other end of the rotary cylinder 7 is provided with an end cover a 9; the end cover a9 is in threaded fit connection with the rotary drum 7; a plurality of mounting holes are formed in the peripheral surface of the rotary cylinder 7; the plurality of mounting holes are uniformly distributed in a circumference manner by taking the central axis of the rotary cylinder 7 as the center; the rotary drum 7 is in transmission connection with a driving device 14; the driving device 14 adopts a variable frequency motor, and the driving device 14 is arranged in the shell 4; a noise reduction layer is arranged on the inner wall of the shell 4;
the spring 17 is positioned in the rotary cylinder 7, and two ends of the spring 17 are respectively connected with the end cover b16 and the sliding piece 18; the sliding piece 18 is connected with the inner wall of the rotary cylinder 7 in a sliding way, and a plurality of sliding grooves 181 are arranged on the outer peripheral surface of the sliding piece 18 along the length direction; the bottom surface of each sliding groove 181 is arranged obliquely downward along the side facing the end cover b 16;
the sleeve 13 is provided in plurality; the plurality of sleeves 13 are respectively installed in the plurality of installation holes in a matching manner; the sleeve 13 is connected with the mounting hole in a threaded fit manner, so that the sleeve 13 is convenient to disassemble and assemble;
one end of each sliding rod 12 is connected with the clamping plate 11; the end face, far away from the sliding rod 12, of the clamping plate 11 is set to be a curved face, and the projection shape of the clamping plate 11 is a sector ring shape, so that the curved face of the clamping plate 11 can be better attached to the inner wall of the gear;
the other end of each sliding rod 12 is inserted into each sleeve 13 in a sliding manner and is connected with each sliding block 10; the sliding blocks 10 are respectively connected with the sliding grooves 181 in a sliding manner;
the threaded rod 8 is rotatably connected with the end cover a9 and extends into the rotary cylinder 7, the threaded rod 8 is in threaded connection with the ejector rod 15, and a hand wheel 6 is arranged at one end, far away from the ejector rod 15, of the threaded rod 8; the ejector rod 15 is connected with the inner wall of the rotary cylinder 7 in a sliding manner, and the end surface of the ejector rod 15 is attached to the sliding piece 18;
further, a fastening piece is arranged on the rotating cylinder 7; the tightening piece is arranged on the rotating cylinder 7 in a threaded fit manner, and the end surface of the tightening piece compresses the peripheral surface of the threaded rod 8; the ram 15 is rotatably connected to the slide 18.
Example two
As shown in fig. 1, the present invention provides a hard tooth surface gear repairing apparatus, compared with the first embodiment, the present embodiment further includes a control panel 5; the control panel 5 is connected with the outer end face of the shell 4, a control module is arranged in the control panel 5, and a key module and a display screen are arranged on the control panel 5; the key module and the display screen are both in communication connection with the control module; the control module is respectively connected with the driving device 14, the manipulator 2 and the laser emitter 3 in a control mode, so that the driving device 14, the manipulator 2 and the laser emitter 3 are controlled to operate through the control panel 5.
EXAMPLE III
As shown in fig. 4, compared with the first embodiment, the apparatus for repairing a hard tooth surface gear according to the present invention further includes a bevel gear set;
the bevel gear group comprises a bevel gear a and a bevel gear b; the bevel gear a is coaxially arranged with the rotary cylinder 7 and connected with the rotary cylinder 7, and the bevel gear a is meshed with the bevel gear b; the bevel gear b is connected to an output shaft of the drive unit 14 and is disposed coaxially with the output shaft of the drive unit 14.
Example four
Compared with the first embodiment, the present invention further includes that the projection shape of the slider 10 is T-shaped, and the notch shape of the sliding groove 181 is also T-shaped.
In summary, when the utility model is used, a gear to be processed is sleeved on the rotary cylinder 7 and located outside the plurality of clamping plates 11, the rotary hand wheel 6 drives the threaded rod 8 to rotate, the threaded rod 8 rotates to drive the ejector rod 15 to move towards one side far away from the threaded rod 8, the ejector rod 15 presses the sliding piece 18 to move together, the spring 17 is compressed, meanwhile, the plurality of sliding blocks 10 slide in the plurality of sliding grooves 181, and as the bottom surfaces of the sliding grooves 181 are obliquely arranged, the sliding piece 18 jacks up the plurality of sliding blocks 10 when moving, namely the sliding rod 12 is driven to slide outwards in the sleeve 13 to press the clamping plates 11 against the inner wall of the gear to be processed, so as to fix the gear through the plurality of clamping plates 11, and then the gear to be processed is processed through the laser emitter 3; when the control driving device 14 operates to drive the rotary drum 7 to rotate, the position of the gear to be processed is adjusted, so that the next position of the gear is processed.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (9)
1. A hard tooth surface gear repairing device is characterized by comprising a workbench (1), a manipulator (2), a laser emitter (3), a shell (4), a rotary cylinder (7), a threaded rod (8), a sliding block (10), a clamping plate (11), a sliding rod (12), a sleeve (13), a driving device (14), an ejector rod (15), a spring (17) and a sliding piece (18);
the manipulator (2) is arranged on the workbench (1), and the action end of the manipulator (2) is connected with the laser emitter (3); the shell (4) is connected with the workbench (1); the rotary cylinder (7) is rotatably connected with the shell (4) and penetrates through the shell (4), one end, facing the manipulator (2), of the rotary cylinder (7) is provided with an end cover b (16), the other end of the rotary cylinder (7) is provided with an end cover a (9), the outer peripheral surface of the rotary cylinder (7) is provided with a plurality of mounting holes, and the rotary cylinder (7) is in transmission connection with a driving device (14); the driving device (14) is arranged in the shell (4);
two ends of the spring (17) are respectively connected with an end cover b (16) and a sliding piece (18); the sliding piece (18) is connected with the inner wall of the rotary cylinder (7) in a sliding way, and a plurality of sliding grooves (181) are formed in the outer peripheral surface of the sliding piece (18) along the length direction of the sliding piece; the bottom surface of each sliding groove (181) is obliquely downwards arranged along one side facing the end cover b (16);
a plurality of sleeves (13) are arranged; the sleeves (13) are respectively installed in the installation holes in a matching manner; one end of each sliding rod (12) is connected with the clamping plate (11), and the other end of each sliding rod (12) is inserted into each sleeve (13) in a sliding mode and is connected with each sliding block (10); the sliding blocks (10) are respectively connected with the sliding grooves (181) in a sliding manner; the threaded rod (8) is rotatably connected with the end cover a (9) and extends into the rotary cylinder (7), and the threaded rod (8) is in threaded connection with the ejector rod (15); the ejector rod (15) is connected with the inner wall of the rotary cylinder (7) in a sliding manner, and the end surface of the ejector rod (15) is attached to the sliding piece (18).
2. A hardened gear restoration device according to claim 1, further comprising a control panel (5); the control panel (5) is connected with the outer end face of the shell (4), a control module is arranged in the control panel (5), and a key module and a display screen are arranged on the control panel (5); the key module and the display screen are both in communication connection with the control module; the control module is respectively connected with the driving device (14), the manipulator (2) and the laser emitter (3) in a control mode.
3. A hardened gear restoration device according to claim 1, characterised in that the rotary cylinder (7) is drivingly connected to the drive means (14) by a bevel gear set.
4. A hardened gear restoration device according to claim 1, characterised in that end cap a (9) and end cap b (16) are both screw-fittingly connected to the rotary cylinder (7).
5. A hardened gear restoration device according to claim 1, characterised in that the inner wall of the housing (4) is provided with a noise reducing layer.
6. A hard-face gear restoration device according to claim 1, wherein the end of the threaded rod (8) remote from the ram (15) is provided with a hand wheel (6).
7. A hardened gear restoration device according to claim 1, characterised in that the projected shape of the slider (10) is T-shaped.
8. A hardened gear restoration device according to claim 1, characterised in that the end face of the clamping plate (11) remote from the slide bar (12) is provided with a curved surface.
9. A hardened gear restoration device according to claim 1, characterised in that the sleeve (13) is screw-fittingly connected to the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123193478.5U CN216541686U (en) | 2021-12-17 | 2021-12-17 | Hard tooth surface gear repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123193478.5U CN216541686U (en) | 2021-12-17 | 2021-12-17 | Hard tooth surface gear repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216541686U true CN216541686U (en) | 2022-05-17 |
Family
ID=81542396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123193478.5U Active CN216541686U (en) | 2021-12-17 | 2021-12-17 | Hard tooth surface gear repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216541686U (en) |
-
2021
- 2021-12-17 CN CN202123193478.5U patent/CN216541686U/en active Active
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