CN212371342U - Gear grinding machine - Google Patents
Gear grinding machine Download PDFInfo
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- CN212371342U CN212371342U CN202021395185.8U CN202021395185U CN212371342U CN 212371342 U CN212371342 U CN 212371342U CN 202021395185 U CN202021395185 U CN 202021395185U CN 212371342 U CN212371342 U CN 212371342U
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Abstract
The utility model provides a gear grinding machine, it includes: 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 utility model, can avoid using the emery wheel case of current gear grinding machine to very big simplification whole gear grinding machine's structure.
Description
Technical Field
The utility model belongs to the technical field of the parts machining equipment, a gear grinding machine is related to.
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 utility model provides a gear grinding machine.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that prior art exists, the utility model aims to provide a gear grinding machine, very big simplification whole gear grinding machine's structure.
The purpose of the utility model can be realized by the following technical proposal:
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 above, the utility model relates to a gear grinding machine has following beneficial effect:
the utility model discloses after utilizing foretell gear grinding machine, compared with the prior art, owing to adopted this kind of structure, through setting up X axle moving mechanism, Z axle moving mechanism, Y axle moving mechanism, can utilize Z axle moving mechanism to drive the emery wheel and rotate, and utilize X axle moving mechanism to make the emery wheel can follow X axle direction round trip movement, this pivoted emery wheel is polished to the emery wheel of treating of the vertical platform direction removal from Y axle moving mechanism towards X axle moving mechanism, and combine the brick head portion that utilizes third servo motor to treat the emery wheel and carry out the correct grinding, compare in prior art, can avoid using the emery wheel case of current gear grinding machine, thereby the whole gear grinding machine's of very big simplification structure.
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 is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, 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 adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content. 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 utility model provides a gear grinding machine, please refer to fig. 1 and fig. 2 and show, it includes:
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, owing to adopted this kind of structure, through setting up 4B, Y axle moving mechanism 8C of X axle moving mechanism 2A, Z axle moving mechanism, can utilize Z axle moving mechanism 4B to drive emery wheel 72 and rotate, and utilize X axle moving mechanism 2A to make emery wheel 72 can follow X axle direction round trip movement, this pivoted emery wheel 72 is to treating emery wheel 12 from the vertical platform 2 direction removal of Y axle moving mechanism 8C towards X axle moving mechanism 2A polishing, and combine the brick head portion 102 that utilizes third servo motor 100 to treat emery wheel 12 and carry out the correct grinding, compare in prior art, can avoid using the emery wheel case of current gear grinding machine, thereby the structure of very big whole gear grinding machine of simplification.
It should be noted that: the type selection of the first servo motor 30, the second servo motor 600, and the third servo motor 100 according to the present invention can be performed according to the required starting torque and the maximum load of the motor, and the control accuracy and the control effect can be ensured. The utility model discloses the design load capacity of first servo motor 30, second servo motor 600, third servo motor 100 of selection is 10kg, and power is 300W, and the drive mode model is MSMD022G 18's servo motor, and first servo motor 30, second servo motor 600, third servo motor 100's design acceleration time is 0.5s, the movement time is 5s, the reduction time is 0.5s, the rotational speed of motor 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 utility model discloses a theory of operation does: 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 above, the utility model relates to a gear grinding machine has following beneficial effect:
the utility model discloses after utilizing foretell gear grinding machine, compared with the prior art, owing to adopted this kind of structure, through setting up X axle moving mechanism, Z axle moving mechanism, Y axle moving mechanism, can utilize Z axle moving mechanism to drive the emery wheel and rotate, and utilize X axle moving mechanism to make the emery wheel can follow X axle direction round trip movement, this pivoted emery wheel is polished to the emery wheel of treating of the vertical platform direction removal from Y axle moving mechanism towards X axle moving mechanism, and combine the brick head portion that utilizes third servo motor to treat the emery wheel and carry out the correct grinding, compare in prior art, can avoid using the emery wheel case of current gear grinding machine, thereby the whole gear grinding machine's of very big simplification structure.
To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may 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 |
|---|---|---|---|
| CN202021395185.8U CN212371342U (en) | 2020-07-15 | 2020-07-15 | Gear grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021395185.8U CN212371342U (en) | 2020-07-15 | 2020-07-15 | Gear grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN212371342U true CN212371342U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021395185.8U Active CN212371342U (en) | 2020-07-15 | 2020-07-15 | Gear grinding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730146A (en) * | 2020-07-15 | 2020-10-02 | 广东技术师范大学 | Gear grinding machine |
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2020
- 2020-07-15 CN CN202021395185.8U patent/CN212371342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730146A (en) * | 2020-07-15 | 2020-10-02 | 广东技术师范大学 | Gear grinding machine |
| CN111730146B (en) * | 2020-07-15 | 2024-04-09 | 广东技术师范大学 | Gear grinding machine |
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