CN111730146A - Gear grinding machine - Google Patents
Gear grinding machine Download PDFInfo
- Publication number
- CN111730146A CN111730146A CN202010681355.7A CN202010681355A CN111730146A CN 111730146 A CN111730146 A CN 111730146A CN 202010681355 A CN202010681355 A CN 202010681355A CN 111730146 A CN111730146 A CN 111730146A
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- longitudinal
- sliding
- servo motor
- fixed
- grinding machine
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 229910001651 emery Inorganic materials 0.000 claims description 9
- 239000011449 brick Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F1/00—Making gear teeth by tools of which the profile matches the profile of the required surface
- B23F1/02—Making gear teeth by tools of which the profile matches the profile of the required surface by grinding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a gear grinding machine, which comprises: a frame having a transverse panel and a support structure; the X-axis moving mechanism is provided with a longitudinal table and a first transmission structure; the Z-axis moving mechanism is provided with a longitudinal support plate, a first sliding structure, a second sliding structure and a third sliding structure, and the first sliding structure is arranged between one surface of the longitudinal support plate and the longitudinal plate body along the X-axis direction; the Y-axis moving mechanism is provided with a base platform with an upper opening, a sliding table, a third transmission assembly, a rotary assembly and a to-be-ground wheel detachably arranged on the rotary assembly, the third transmission assembly comprises a third servo motor and two sliding rails, the base platform is fixed on one side of the longitudinal table below the Z-axis moving mechanism, and a base of the third servo motor is fixed on the sliding table. Compared with the prior art, the invention can avoid using the grinding wheel box of the existing gear grinding machine, thereby greatly simplifying the structure of the whole gear grinding machine.
Description
Technical Field
The invention belongs to the technical field of part processing equipment, and relates to a gear grinding machine.
Background
At present, gear grinding machine among the prior art mainly includes the fuselage and is located the emery wheel case, the work piece case of fuselage front end, wherein be provided with gliding slide around can on the fuselage, the slide upper end is provided with the slip table that can the horizontal slip, the emery wheel case can be installed in the preceding terminal surface of slip table with sliding from top to bottom to form X, Y, Z axle, set up the emery wheel pivot in the emery wheel incasement, and the rotatable installation of work piece case is on the fuselage and is located the below of emery wheel case, set up a pivot in the work piece incasement, thereby form three rotation axis. It has the problems that: the prior gear grinding machine adopts a grinding wheel box, so that the structure of the whole gear grinding machine is complicated.
Therefore, the invention provides a gear grinding machine.
Disclosure of Invention
In view of the above problems in the prior art, the present invention is directed to a gear grinding machine, which greatly simplifies the structure of the entire gear grinding machine.
The purpose of the invention can be realized by the following technical scheme:
a gear grinding machine, comprising:
a frame having a transverse panel and a support structure;
the gear grinding machine further comprises the following components,
the X-axis moving mechanism is provided with a longitudinal table and a first transmission structure, the longitudinal table comprises a square table body and a longitudinal plate body extending along one side edge of the square table body, the first transmission structure comprises a first servo motor, a first circular gear and a straight rack, a base of the first servo motor is fixed on the square table body, an output shaft of the first servo motor penetrates through a through hole of the longitudinal plate body to be fixed with the first circular gear, and a tooth part of the first circular gear is meshed with a tooth part of the straight rack;
the Z-axis moving mechanism is provided with a longitudinal support plate, a first sliding structure, a second sliding structure and a third sliding structure, the first sliding structure is arranged between one surface of the longitudinal support plate and a longitudinal plate body along the X-axis direction, the second sliding structure comprises a second transmission assembly and a first longitudinal sliding assembly, the second transmission assembly comprises a second servo motor and a second circular gear, the second servo motor is connected with the other surface of the longitudinal support plate through the first longitudinal sliding assembly, the second circular gear is fixed on an output shaft of the second servo motor, the third sliding structure comprises a support block, a wheel shaft, a grinding wheel and a third circular gear, the support block is arranged on the other surface of the longitudinal support plate in a sliding mode along the longitudinal direction, one end of the wheel shaft is fixed on the support block, the other end of the wheel shaft is fixed on the third circular gear, and;
the straight rack is fixed on one surface of the longitudinal support plate;
y axle moving mechanism, it has the base station of upper shed, the slip table, the third transmission subassembly, the gyration subassembly, can dismantle to set up in the emery wheel of treating of gyration subassembly, the third transmission subassembly includes third servo motor, two slide rails, the base station is fixed in vertical platform one side of Z axle moving mechanism below, the frame of third servo motor is fixed in the slip table, the output shaft of third servo motor passes through the several sliding body and cooperates with two slide rails, two slide rails set up respectively in the base station topside, the gyration subassembly sets up in the slip table, treat the emery wheel and set up in the cooperation of the brick head contact of third servo motor.
The gear grinding machine is characterized in that: the first sliding structure comprises two transverse guide rails and four sliding blocks, the two transverse guide rails are embedded into the caulking grooves of the longitudinal plate body at intervals along the transverse direction, the four sliding blocks are fixed on the longitudinal surface of the longitudinal support plate at intervals, and every two sliding blocks are arranged on the corresponding transverse guide rails in a sliding mode.
The gear grinding machine is characterized in that: the first longitudinal sliding assembly comprises two longitudinal guide rails and a longitudinal moving plate, the two longitudinal guide rails are alternately embedded into the caulking grooves of the longitudinal support plate along the longitudinal direction, two moving parts of the longitudinal moving plate are alternately in sliding fit with the corresponding longitudinal guide rails, and the bending part of the longitudinal moving plate is fixed on the second servo motor.
The gear grinding machine is characterized in that: the supporting block comprises a first block body and a second block body, the first block body is fixed on the other longitudinal surface of the longitudinal support plate, the second block body is T-shaped, the bottom block part of the second block body is fixed on the first block body, and the wheel shaft penetrates through the extension block part of the second block body.
The gear grinding machine is characterized in that: the supporting structure comprises four supports and two tripods, the four supports are respectively arranged at the corners of the transverse panel, and the two tripods are arranged between the transverse panel and the longitudinal platform along the front-back direction.
As mentioned above, the gear grinding machine related by the invention has the following beneficial effects:
after the gear grinding machine is utilized, compared with the prior art, due to the adoption of the structure, the grinding wheel can be driven to rotate by utilizing the Z-axis moving mechanism through the arrangement of the X-axis moving mechanism, the Z-axis moving mechanism and the Y-axis moving mechanism, the grinding wheel can move back and forth along the X-axis direction by utilizing the X-axis moving mechanism, the rotating grinding wheel polishes the grinding wheel to be ground, which moves from the Y-axis moving mechanism to the longitudinal table direction of the X-axis moving mechanism, and the grinding wheel to be ground is finely ground by combining with the brick head part of the third servo motor.
The present invention will be further described with reference to the following embodiments.
Drawings
FIG. 1 is a schematic view of a gear grinding machine;
fig. 2 is another perspective view of a gear grinding machine.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes and modifications. The specific structure can be explained with reference to the drawings of the patent application.
In the following embodiments, the left side of the paper surface is the left direction, the right side of the paper surface is the right direction, the upper side of the paper surface is the upper direction, the lower side of the paper surface is the lower direction, the front side perpendicular to the paper surface is the front direction, and the rear side perpendicular to the paper surface is the rear direction.
The present invention provides a gear grinding machine, as shown in fig. 1 and 2, including:
a frame 1 having a transverse panel 1a and a support structure 1 b;
the gear grinding machine further comprises the following components,
the X-axis moving mechanism 2A is provided with a longitudinal table 2 and a first transmission structure 3, the longitudinal table 2 comprises a square table body 20 and a longitudinal plate body 21 extending along one side edge of the square table body 20, the first transmission structure 3 comprises a first servo motor 30, a first circular gear 31 and a straight rack 32, a base 300 of the first servo motor 30 is fixed on the square table body 20, an output shaft 301 of the first servo motor 30 penetrates through a through hole 210 of the longitudinal plate body 21 to be fixed with the first circular gear 31, and a tooth part of the first circular gear 31 is meshed with a tooth part of the straight rack 32;
a Z-axis moving mechanism 4B, which is provided with a longitudinal support plate 4, a first sliding structure 5, a second sliding structure 6 and a third sliding structure 7, wherein the first sliding structure 5 is arranged between one surface of the longitudinal support plate 4 and the longitudinal plate body 21 along the X-axis direction, the second sliding structure 6 comprises a second transmission component 60 and a first longitudinal sliding component 61, the second transmission component 60 comprises a second servo motor 600 and a second circular gear 601, the second servo motor 600 is connected with the other surface of the longitudinal support plate 4 through the first longitudinal sliding component 61, the second circular gear 601 is fixed on the output shaft of the second servo motor 600, the third sliding structure 7 comprises a supporting block 70, a wheel shaft 71, a grinding wheel 72 and a third circular gear 73, the supporting block 70 is arranged on the other surface of the longitudinal support plate 4 in a sliding way along the longitudinal direction, one end of the wheel shaft 71 is fixed on the supporting block 70, the other end of the wheel shaft is fixed on, the grinding wheel 72 is fixed on the wheel shaft 71;
the straight rack 32 is fixed on one surface of the longitudinal support plate 4;
the Y-axis moving mechanism 8C includes a base 8 with an upper opening, a sliding table 9, a third transmission assembly 10, a revolving assembly 11, and a to-be-ground wheel 12 detachably disposed on the revolving assembly 11, the third transmission assembly 10 includes a third servo motor 100 and two sliding rails 101, the base 8 is fixed on one side of the longitudinal table 2 below the Z-axis moving mechanism 4B, a base of the third servo motor 100 is fixed on the sliding table 9, an output shaft of the third servo motor 100 is matched with the two sliding rails 13 through a plurality of sliding bodies (not shown in the figure), the two sliding rails 13 are disposed on the top edge of the base 8 respectively, the revolving assembly 11 is disposed on the sliding table 9, and the to-be-ground wheel 12 is in contact fit with a brick head 102 disposed on. Compared with the prior art, due to the adoption of the structure, the grinding wheel 72 can be driven to rotate by the Z-axis moving mechanism 4B through the X-axis moving mechanism 2A, Z and the X-axis moving mechanism 2A through the X-axis moving mechanism 4B, Y, the grinding wheel 72 can move back and forth along the X-axis direction, the grinding wheel 12 to be ground moving from the Y-axis moving mechanism 8C to the longitudinal table 2 of the X-axis moving mechanism 2A is ground by the rotating grinding wheel 72, and the grinding wheel 12 to be ground is finely ground by combining the brick head part 102 of the third servo motor 100.
It should be noted that: the types of the first servomotor 30, the second servomotor 600, and the third servomotor 100 according to the present invention described above can be selected according to the required starting torque and the maximum load of the motors, and the control accuracy and the control effect can be ensured. The design load capacity of the first servo motor 30, the second servo motor 600 and the third servo motor 100 selected by the invention is 10kg, the power is 300W, the driving mode model is MSMD022G18, the design acceleration time of the first servo motor 30, the second servo motor 600 and the third servo motor 100 is 0.5s, the movement time is 5s, the reduction time is 0.5s, and the rotating speed of the motors is 3000 r/min.
As shown in fig. 2, in the present embodiment, the first sliding structure 5 includes two transverse rails 50 and four sliding blocks 51, the two transverse rails 50 are embedded in the embedding slots of the longitudinal plate 21 at intervals along the transverse direction, the four sliding blocks 51 are fixed to the longitudinal surface of the longitudinal support plate 4 at intervals, wherein each two sliding blocks 51 are slidably disposed on the corresponding transverse rails 50.
Referring to fig. 2, in this embodiment, the first longitudinal sliding assembly 61 includes two longitudinal guide rails 610 and a longitudinal moving plate 611, the two longitudinal guide rails 610 are alternately embedded in the caulking groove of the longitudinal support plate 4 along the longitudinal direction, two moving portions 6110 of the longitudinal moving plate 611 are alternately in sliding fit with the corresponding longitudinal guide rails 610, and the bending portion 6111 of the longitudinal moving plate 611 is fixed to the second servo motor 600.
Referring to fig. 2, in this embodiment, the supporting block 70 includes a first block 700 and a second block 701, the first block 700 is fixed to the other longitudinal surface of the longitudinal supporting plate 4, the second block 701 is T-shaped, a bottom block portion of the second block 701 is fixed to the first block 700, and the axle 71 is inserted through an extending block portion of the second block 702.
As shown in fig. 2, in the present embodiment, the supporting structure 1b includes four brackets 110 and two tripods 112, the four brackets 110 are respectively disposed at the corners of the transverse panel 1a, and the two tripods 112 are disposed between the transverse panel 1a and the longitudinal table 2 in the front-rear direction.
It should be noted that the working principle of the present invention is as follows: as shown in fig. 1 and fig. 2, a first servo motor 30 is mounted on the transverse panel 1a of the frame 1, and the first servo motor 30 provides power to drive the Z-axis moving mechanism 4B to move towards the X-axis direction through the movement of a first circular gear 31 and a spur rack 32, so as to continuously adjust the distance and the acting angle between the grinding wheel of the Z-axis moving mechanism 4B and the wheel 12 to be ground of the Y-axis moving mechanism 8C; after the second servo motor 600 is started, the second servo motor 600 drives the second circular gear to rotate, and the second circular gear rotates to drive the third circular gear to rotate; because the third circular gear and the grinding wheel 72 are assembled on the wheel shaft 71, the grinding wheel 72 also rotates under the transmission action of the third circular gear; two sliding rails are arranged below the sliding table 9, and the third servo motors 600 on the two sliding rails control the two sliding rails to drive the sliding table to move along the Y-axis direction; a revolving platform and a refiner are arranged on the sliding platform 9, the revolving platform of the wheel 12 to be ground has the function of horizontal rotation and is used for fixing the wheel 12 to be ground, and the sliding platform 9 drives the revolving component 11 to move towards the direction, so that the grinding wheel 72 grinds the wheel 12 to be ground; after the grinding wheel 12 and the grinding wheel 72 are ground for a period of time and the previous grinding wheel 12 is ground, the rotating assembly 11 drives the grinding wheel 12 to turn, and the next tooth is continuously ground until all tooth surfaces of the grinding wheel 12 are ground; after the rough grinding of the wheel 12 is completed, the wheel 12 is contacted and matched with the brick head 102 of the third servomotor 100, so as to finish grinding the wheel 12.
As mentioned above, the gear grinding machine related by the invention has the following beneficial effects:
after the gear grinding machine is utilized, compared with the prior art, due to the adoption of the structure, the grinding wheel can be driven to rotate by utilizing the Z-axis moving mechanism through the arrangement of the X-axis moving mechanism, the Z-axis moving mechanism and the Y-axis moving mechanism, the grinding wheel can move back and forth along the X-axis direction by utilizing the X-axis moving mechanism, the rotating grinding wheel polishes the grinding wheel to be ground, which moves from the Y-axis moving mechanism to the longitudinal table direction of the X-axis moving mechanism, and the grinding wheel to be ground is finely ground by combining with the brick head part of the third servo motor.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A gear grinding machine, comprising:
a frame having a transverse panel and a support structure;
the gear grinding machine is characterized by further comprising the following components,
the X-axis moving mechanism is provided with a longitudinal table and a first transmission structure, the longitudinal table comprises a square table body and a longitudinal plate body extending along one side edge of the square table body, the first transmission structure comprises a first servo motor, a first circular gear and a straight rack, a base of the first servo motor is fixed on the square table body, an output shaft of the first servo motor penetrates through a through hole of the longitudinal plate body to be fixed with the first circular gear, and a tooth part of the first circular gear is meshed with a tooth part of the straight rack;
the Z-axis moving mechanism is provided with a longitudinal support plate, a first sliding structure, a second sliding structure and a third sliding structure, the first sliding structure is arranged between one surface of the longitudinal support plate and a longitudinal plate body along the X-axis direction, the second sliding structure comprises a second transmission assembly and a first longitudinal sliding assembly, the second transmission assembly comprises a second servo motor and a second circular gear, the second servo motor is connected with the other surface of the longitudinal support plate through the first longitudinal sliding assembly, the second circular gear is fixed on an output shaft of the second servo motor, the third sliding structure comprises a support block, a wheel shaft, a grinding wheel and a third circular gear, the support block is arranged on the other surface of the longitudinal support plate in a sliding mode along the longitudinal direction, one end of the wheel shaft is fixed on the support block, the other end of the wheel shaft is fixed on the third circular gear, and;
the straight rack is fixed on one surface of the longitudinal support plate;
y axle moving mechanism, it has the base station of upper shed, the slip table, the third transmission subassembly, the gyration subassembly, can dismantle to set up in the emery wheel of treating of gyration subassembly, the third transmission subassembly includes third servo motor, two slide rails, the base station is fixed in vertical platform one side of Z axle moving mechanism below, the frame of third servo motor is fixed in the slip table, the output shaft of third servo motor passes through the several sliding body and cooperates with two slide rails, two slide rails set up respectively in the base station topside, the gyration subassembly sets up in the slip table, treat the emery wheel and set up in the cooperation of the brick head contact of third servo motor.
2. A gear grinding machine as defined in claim 1, wherein: the first sliding structure comprises two transverse guide rails and four sliding blocks, the two transverse guide rails are embedded into the caulking grooves of the longitudinal plate body at intervals along the transverse direction, the four sliding blocks are fixed on the longitudinal surface of the longitudinal support plate at intervals, and every two sliding blocks are arranged on the corresponding transverse guide rails in a sliding mode.
3. A gear grinding machine as defined in claim 1, wherein: the first longitudinal sliding assembly comprises two longitudinal guide rails and a longitudinal moving plate, the two longitudinal guide rails are alternately embedded into the caulking grooves of the longitudinal support plate along the longitudinal direction, two moving parts of the longitudinal moving plate are alternately in sliding fit with the corresponding longitudinal guide rails, and the bending part of the longitudinal moving plate is fixed on the second servo motor.
4. A gear grinding machine as defined in claim 1, wherein: the supporting block comprises a first block body and a second block body, the first block body is fixed on the other longitudinal surface of the longitudinal support plate, the second block body is T-shaped, the bottom block part of the second block body is fixed on the first block body, and the wheel shaft penetrates through the extension block part of the second block body.
5. A gear grinding machine according to claim 1 or 2 or 3 or 4, characterized in that: the supporting structure comprises four supports and two tripods, the four supports are respectively arranged at the corners of the transverse panel, and the two tripods are arranged between the transverse panel and the longitudinal platform along the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681355.7A CN111730146B (en) | 2020-07-15 | 2020-07-15 | Gear grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681355.7A CN111730146B (en) | 2020-07-15 | 2020-07-15 | Gear grinding machine |
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| CN111730146A true CN111730146A (en) | 2020-10-02 |
| CN111730146B CN111730146B (en) | 2024-04-09 |
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| CN202010681355.7A Active CN111730146B (en) | 2020-07-15 | 2020-07-15 | Gear grinding machine |
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