CN210255735U - Driving and feeding mechanism of grinding wheel dressing device - Google Patents
Driving and feeding mechanism of grinding wheel dressing device Download PDFInfo
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- CN210255735U CN210255735U CN201921207768.0U CN201921207768U CN210255735U CN 210255735 U CN210255735 U CN 210255735U CN 201921207768 U CN201921207768 U CN 201921207768U CN 210255735 U CN210255735 U CN 210255735U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 54
- 238000009966 trimming Methods 0.000 claims abstract description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 8
- 238000003754 machining Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a driving feed mechanism of a grinding wheel dressing device, which comprises a rotating component, a feed component and a dressing component, wherein the rotating component comprises a base and a turntable, the turntable is rotationally connected with the base, and can be locked and fixed by a locking component, the feeding component comprises a first feeding component and a second feeding component, the first feeding component comprises a first plate seat fixed on the turntable, a first guide rail extending along the X-axis direction is arranged on the first plate seat, a first sliding seat is connected on the first guide rail in a sliding way, a first transmission unit is connected with the first sliding seat in a transmission way, the second feeding component comprises a second plate seat fixed on the top surface of the first sliding seat, the second guide rail extending along the Y-axis direction is arranged on the second plate seat, a second sliding seat is connected to the second guide rail in a sliding mode, the second transmission unit is connected with the second sliding seat in a transmission mode, and the trimming assembly comprises a trimming motor fixedly installed on the second sliding seat. The utility model is used for the repairment of emery wheel.
Description
Technical Field
The utility model relates to a field of machining, in particular to grinding wheel dressing device's drive feed mechanism.
Background
The grinding wheel is a tool frequently used in life of people, the grinding wheel can be seriously abraded after being used for a period of time, and the grinding wheel is discarded in the traditional method, so that the waste of resources is caused. The grinding wheel can be used again after being dressed and polished, the existing grinding wheel dressing device polishes the grinding wheel to be dressed through the diamond grinding wheel, but the angle between the diamond grinding wheel and the grinding wheel to be dressed of the existing grinding wheel dressing device is not adjustable, namely the working angle of the grinding wheel to be dressed is fixed, the feeding flexibility is poor, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the driving feeding mechanism of the grinding wheel dressing device can adjust the working angle of a grinding wheel to be dressed, and the grinding wheel is flexibly fed.
The utility model provides a solution of its technical problem is:
a driving feeding mechanism of a grinding wheel dressing device comprises a rotating assembly, a feeding assembly and a dressing assembly, wherein the rotating assembly comprises a base and a rotary table which are horizontally arranged from top to bottom, a rotating center of the bottom surface of the rotary table is rotatably connected with the base, a locking member is arranged between the base and the rotary table, the feeding assembly comprises a first feeding member and a second feeding member, the first feeding member comprises a first plate seat fixed on the top surface of the rotary table, a first guide rail extending along the X-axis direction is arranged on the first plate seat, a first sliding seat is connected on the first guide rail in a sliding manner, a first transmission unit in transmission connection with the first sliding seat is arranged on the first plate seat, the second feeding member comprises a second plate seat fixed on the top surface of the first sliding seat, a second guide rail extending along the Y-axis direction is arranged on the second plate seat, the second guide rail is connected with a second sliding seat in a sliding mode, a second transmission unit in transmission connection with the second sliding seat is installed on the second plate seat, the trimming assembly comprises a trimming motor fixedly installed on the second sliding seat, and an output shaft of the trimming motor is provided with a grinding wheel.
As a further improvement of the above solution, the output shaft of the trimming motor extends in the Y-axis direction.
As a further improvement of the scheme, a scale ring is sleeved on the periphery of the turntable.
As a further improvement of the above scheme, the first transmission unit includes a first transmission screw rod extending along the X-axis direction, and a first nut seat fixed on the first sliding seat, both ends of the first transmission screw rod are rotatably connected with the first plate seat, the first nut seat is in threaded connection with the first transmission screw rod, and a hand wheel is installed at one end of the first transmission screw rod.
As a further improvement of the above scheme, the second transmission unit includes a second transmission screw rod extending along the Y-axis direction, and a second nut seat fixed on the second sliding seat, two ends of the second transmission screw rod are rotatably connected with the second plate seat, the second nut seat is in threaded connection with the second transmission screw rod, and one end of the second transmission screw rod is in transmission connection with a feeding motor fixedly mounted on the second plate seat.
As the further improvement of above-mentioned scheme be equipped with the locking annular on the top surface of base, the locking annular is with the coaxial setting of the center of rotation of carousel bottom surface, the cross-section of locking annular is for falling T shape structure be equipped with the locking hole on the carousel, the circular orbit of locking hole motion corresponds with the matching of locking annular, locking member includes locking screw, lock nut, the lower extreme fixedly connected with of locking screw and the latch segment that the locking annular matches, locking screw's lower extreme passes through latch segment and locking annular sliding connection, the upper end of locking screw pass behind the locking hole with lock nut threaded connection.
As the further improvement of above-mentioned scheme, the locking hole is equipped with a plurality ofly, and a plurality of locking holes are cyclic annular interval arrangement with the rotation center of carousel and set up, locking screw and lock nut all are equipped with a plurality ofly, a plurality of locking screw and locking hole one-to-one be equipped with the breach that matches with the latch segment on the border of locking the annular.
As a further improvement of the scheme, a rotating hole which is coaxial with the rotating disc is arranged on the top surface of the base, a rotating shaft which is coaxial with the rotating hole is fixed at the rotating center of the bottom surface of the rotating disc, and the rotating disc is rotatably connected with the rotating hole through the rotating shaft.
As a further improvement of the scheme, the rotating shaft sleeve is provided with a rotating bearing matched with the rotating hole, and the rotating shaft is rotatably connected with the rotating hole through the rotating bearing.
The utility model has the advantages that: when the grinding wheel is dressed, the grinding wheel to be dressed is installed on an output shaft of a dressing motor, the working angle of the grinding wheel is adjusted by rotating the rotary table, the rotary table is locked by the locking component, the grinding wheel is fixed at a required working angle, the first transmission unit drives the first sliding seat to slide along the first guide rail, the grinding wheel can be fed along the X-axis direction, the second transmission unit drives the second sliding seat to slide along the second guide rail, the grinding wheel can be fed along the Y-axis direction, the grinding wheel can be flexibly fed, and the machining efficiency is improved.
The utility model is used for the repairment of emery wheel.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.
Fig. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the invention;
fig. 3 is a cross-sectional view of an embodiment of the invention.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.
With reference to fig. 1 to 3, this is an embodiment of the invention, in particular:
a driving feeding mechanism of a grinding wheel dressing device comprises a rotating assembly, a feeding assembly and a dressing assembly, wherein the rotating assembly comprises a base 100 and a turntable 200 which are horizontally arranged up and down, the rotating center of the bottom surface of the turntable 200 is rotatably connected with the base 100, a locking member is arranged between the base 100 and the turntable 200, the feeding assembly comprises a first feeding member 300 and a second feeding member 400, the first feeding member 300 comprises a first plate seat 310 fixed on the top surface of the turntable 200, a first guide rail 320 extending along the X-axis direction is arranged on the first plate seat 310, a first sliding seat 330 is connected on the first guide rail 320 in a sliding manner, a first transmission unit in transmission connection with the first sliding seat 330 is arranged on the first plate seat 310, the second feeding member 400 comprises a second plate seat 410 fixed on the top surface of the first sliding seat 330, a second guide rail 420 extending along the Y-axis direction is arranged on the second plate seat 410, a second sliding seat 430 is slidably connected to the second guide rail 420, a second transmission unit in transmission connection with the second sliding seat 430 is mounted on the second plate seat 410, the dressing assembly includes a dressing motor 500 fixedly mounted on the second sliding seat 430, and an output shaft of the dressing motor 500 is mounted with a grinding wheel 510. When the grinding wheel 510 is dressed, the grinding wheel 510 to be dressed is mounted on the output shaft of the dressing motor 500, the working angle of the grinding wheel 510 is adjusted by rotating the turntable 200, and the turntable 200 is locked by the locking member, so that the grinding wheel 510 is fixed at a required working angle, the first transmission unit drives the first sliding seat 330 to slide along the first guide rail 320, the grinding wheel 510 can be fed along the X-axis direction, the second transmission unit drives the second sliding seat 430 to slide along the second guide rail 420, the grinding wheel 510 can be fed along the Y-axis direction, and the grinding wheel 510 can realize flexible feeding action and improve the processing efficiency. The cross section of the first guide rail 320 and the second guide rail 420 may be an inverted truncated cone structure, so as to improve the firmness of the sliding connection between the guide rails and the sliding seat.
Further, in a preferred embodiment, the first transmission unit includes a first transmission screw 340 extending along the X-axis direction, and a first nut seat fixed to the first sliding seat 330, both ends of the first transmission screw 340 are rotatably connected to the first plate seat 310, the first nut seat is screwed to the first transmission screw 340, and a hand wheel 350 is mounted at one end of the first transmission screw 340. The first driving screw 340 can be driven to rotate by rotating the hand wheel 350, and the first driving screw 340 drives the first sliding seat 330 to slide along the first guide rail 320 through the first nut seat, so that the grinding wheel 510 is fed along the X-axis direction.
Further, as a preferred embodiment, the second transmission unit includes a second transmission screw 440 extending along the Y-axis direction, and a second nut seat fixed on the second sliding seat 430, two ends of the second transmission screw 440 are rotatably connected with the second plate seat 410, the second nut seat is in threaded connection with the second transmission screw 440, and one end of the second transmission screw 440 is in transmission connection with a feeding motor 450 fixedly installed on the second plate seat 410. The second driving screw 440 can be driven to rotate by the feeding motor 450, and the second driving screw 440 drives the second sliding base 430 to slide along the second guide rail 420 through the second nut base, so that the grinding wheel 510 is fed along the Y-axis direction. The screw rod transmission is adopted, the operation is simpler, the feeding flexibility, stability and accuracy are greatly improved, and the precision of the processed finished product is higher.
Further, in a preferred embodiment, the output shaft of the trimming motor 500 is extended in the Y-axis direction. The diamond wheel mainly polishes the outer sidewall of the wheel 510 to be dressed, the feed motor 450 may precisely control the feed amount of the wheel 510 in the Y-axis direction, that is, the grinding amount, and the hand wheel 350 controls the grinding range of the wheel 510.
Further as preferred embodiment be equipped with locking ring groove 110 on the top surface of base 100, the coaxial setting of the center of rotation of locking ring groove 110 and carousel 200 bottom surface, the cross-section of locking ring groove 110 is the structure of falling T shape be equipped with locking hole 210 on the carousel 200, the circular orbit that locking hole 210 moved corresponds with locking ring groove 110's matching, locking member includes locking screw 600, lock nut 610, locking screw 600's lower extreme fixedly connected with and locking block 620 that locking ring groove 110 matches, locking screw 600's lower extreme passes through locking block 620 and locking ring groove 110 sliding connection, locking screw 600's upper end is passed behind locking hole 210 and is connected with lock nut 610 threaded connection. After the working angle of the grinding wheel 510 is adjusted, the locking nut 610 is screwed tightly, so that the locking nut 610 interacts with the locking block 620 to clamp the turntable 200, when the turntable 200 needs to be rotated, the locking nut 610 is loosened, and the operation is simple.
Further as preferred embodiment, locking hole 210 is equipped with a plurality ofly, and a plurality of locking holes 210 are cyclic annular interval arrangement with the rotation center of carousel 200 and set up, locking screw 600 and lock nut 610 all are equipped with a plurality ofly, and a plurality of locking screw 600 and locking hole 210 one-to-one are equipped with the breach 111 that matches with latch segment 620 on the border of locking annular groove 110. When the locking block 620 is detached, the locking block can enter or be separated from the locking ring groove 110 from the notch 111, and the plurality of locking screws 600 improve the locking force of the turntable 200, thereby improving the machining precision.
Further, in a preferred embodiment, a scale ring 240 is fitted around the outer periphery of the turntable 200. The angle of rotation of the dial 200 is controlled according to the scale ring 240.
Further, as a preferred embodiment, a rotation hole 120 is formed on the top surface of the base 100 to be coaxial with the locking ring groove 110, a rotation shaft 220 is fixed to the rotation center of the bottom surface of the turntable 200 to be coaxial with the rotation hole 120, and the turntable 200 is rotatably connected to the rotation hole 120 through the rotation shaft 220.
Further as a preferred embodiment, the rotating shaft 220 is sleeved with a rotating bearing 230 matched with the rotating hole 120, and the rotating shaft 220 is rotatably connected with the rotating hole 120 through the rotating bearing 230. The rotating fluency of the turntable 200 is improved, and the angle adjusting precision is improved.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (9)
1. A drive feed mechanism of a grinding wheel dressing device is characterized in that: the feeding mechanism comprises a rotating assembly, a feeding assembly and a trimming assembly, wherein the rotating assembly comprises a base (100) and a rotary table (200) which are horizontally arranged from top to bottom, the rotating center of the bottom surface of the rotary table (200) is rotationally connected with the base (100), a locking member is arranged between the base (100) and the rotary table (200), the feeding assembly comprises a first feeding member (300) and a second feeding member (400), the first feeding member (300) comprises a first plate base (310) fixed on the top surface of the rotary table (200), a first guide rail (320) extending along the X-axis direction is arranged on the first plate base (310), a first sliding base (330) is connected on the first guide rail (320) in a sliding manner, a first transmission unit in transmission connection with the first sliding base (330) is installed on the first plate base (310), and the second feeding member (400) comprises a second plate base (410) fixed on the top surface of the first sliding base (330), the second guide rail (420) extending along the Y-axis direction is arranged on the second plate seat (410), a second sliding seat (430) is connected onto the second guide rail (420) in a sliding mode, a second transmission unit in transmission connection with the second sliding seat (430) is installed on the second plate seat (410), the trimming assembly comprises a trimming motor (500) fixedly installed on the second sliding seat (430), and a grinding wheel (510) is installed on an output shaft of the trimming motor (500).
2. The drive feed mechanism of a wheel dresser according to claim 1, wherein: the output shaft of the trimming motor (500) extends along the Y-axis direction.
3. The drive feed mechanism of a wheel dresser according to claim 1, wherein: the periphery of the turntable (200) is sleeved with a scale ring (240).
4. The drive feed mechanism of a wheel dresser according to claim 1, wherein: the first transmission unit comprises a first transmission screw rod (340) extending along the X-axis direction and a first nut seat fixed on a first sliding seat (330), the two ends of the first transmission screw rod (340) are rotatably connected with a first plate seat (310), the first nut seat is in threaded connection with the first transmission screw rod (340), and a hand wheel (350) is installed at one end of the first transmission screw rod (340).
5. The drive feed mechanism of a wheel dresser according to claim 1, wherein: the second transmission unit comprises a second transmission screw rod (440) extending along the Y-axis direction and a second nut seat fixed on the second sliding seat (430), two ends of the second transmission screw rod (440) are rotatably connected with the second plate seat (410), the second nut seat is in threaded connection with the second transmission screw rod (440), and one end of the second transmission screw rod (440) is in transmission connection with a feeding motor (450) fixedly installed on the second plate seat (410).
6. The drive feed mechanism of a wheel dresser according to claim 1, wherein: the top surface of base (100) is equipped with rotatory hole (120) with carousel (200) coaxial setting, the rotation center of carousel (200) bottom surface is fixed with rotation axis (220) with rotatory hole (120) coaxial setting, carousel (200) are connected with rotatory hole (120) rotation through rotation axis (220).
7. The drive feed mechanism of a wheel dresser according to claim 6, wherein: the rotating shaft (220) is sleeved with a rotating bearing (230) matched with the rotating hole (120), and the rotating shaft (220) is rotatably connected with the rotating hole (120) through the rotating bearing (230).
8. The drive feed mechanism of a wheel dresser according to claim 1, wherein: be equipped with locking annular groove (110) on the top surface of base (100), locking annular groove (110) sets up with the center of rotation of carousel (200) bottom surface is coaxial, the cross-section of locking annular groove (110) is the structure of falling T shape be equipped with locking hole (210) on carousel (200), the circular orbit of locking hole (210) motion corresponds with the matching of locking annular groove (110), locking member includes locking screw (600), lock nut (610), the lower extreme fixedly connected with of locking screw (600) has latch segment (620) with locking annular groove (110) matching, the lower extreme of locking screw (600) passes through latch segment (620) and locking annular groove (110) sliding connection, the upper end of locking screw (600) passes behind locking hole (210) and lock nut (610) threaded connection.
9. The drive feed mechanism of a wheel dresser according to claim 8, wherein: locking hole (210) are equipped with a plurality ofly, and a plurality of locking holes (210) are cyclic annular interval arrangement with the rotation center of carousel (200) and set up, locking screw (600) and lock nut (610) all are equipped with a plurality ofly, a plurality of locking screw (600) and locking hole (210) one-to-one be equipped with breach (111) that match with latch segment (620) on the border of locking annular (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207768.0U CN210255735U (en) | 2019-07-26 | 2019-07-26 | Driving and feeding mechanism of grinding wheel dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207768.0U CN210255735U (en) | 2019-07-26 | 2019-07-26 | Driving and feeding mechanism of grinding wheel dressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210255735U true CN210255735U (en) | 2020-04-07 |
Family
ID=70015044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921207768.0U Expired - Fee Related CN210255735U (en) | 2019-07-26 | 2019-07-26 | Driving and feeding mechanism of grinding wheel dressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210255735U (en) |
-
2019
- 2019-07-26 CN CN201921207768.0U patent/CN210255735U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200407 |