CN215147620U - Overlap grinding device is used in transmission shaft processing - Google Patents
Overlap grinding device is used in transmission shaft processing Download PDFInfo
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- CN215147620U CN215147620U CN202121433662.XU CN202121433662U CN215147620U CN 215147620 U CN215147620 U CN 215147620U CN 202121433662 U CN202121433662 U CN 202121433662U CN 215147620 U CN215147620 U CN 215147620U
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- fixedly connected
- transmission shaft
- grinding device
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- gear
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 57
- 238000000227 grinding Methods 0.000 title claims abstract description 35
- 238000003754 machining Methods 0.000 claims abstract description 14
- 238000003801 milling Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a overlap grinding device is used in transmission shaft processing relates to transmission shaft processing technology field, the on-line screen storage device comprises a base, the top middle part of base is rotated and is connected with the rotation platform, the bottom outside fixedly connected with ring gear of rotation platform, the first motor of top fixedly connected with of base, the first gear of fixedly connected with on the output shaft of first motor, the ring gear is connected with first gear engagement, the top middle part fixedly connected with fixing base of rotation platform, the top fixedly connected with electric putter of fixing base, electric putter's top fixedly connected with supports the piece, the top fixedly connected with gag lever post of rotation platform, the top middle part of rotation platform is rotated and is connected with the threaded rod, the threaded rod runs through the fixing base. This overlap grinding device is used in transmission shaft processing has solved the current problem that is used for lower and inconvenient centre gripping different specification transmission shafts of overlap grinding device machining efficiency for the transmission shaft processing.
Description
Technical Field
The utility model relates to a transmission shaft processing technology field specifically is a overlap grinding device is used in transmission shaft processing.
Background
When the transmission shaft is machined, the flash is easily formed when a zero boundary point between a surface and the tail end of a circle is machined, and the main factor for forming the flash is that the sharpening angle of a cutter is poor, the cutter is worn and aged, or the machined material is soft or hard. Therefore, it is necessary to grind the burrs generated during the machining of the transmission shaft by using a burr grinding device.
At present, the existing flash grinding device for processing the transmission shaft mostly adopts one end of a fixture for fixing the transmission shaft, then grinds the flash at the other end, when both ends of the transmission shaft have the flash, the flash grinding device needs to be clamped and fixed again, the use is inconvenient, the processing efficiency is lower, and meanwhile, the fixture is inconvenient to meet the clamping of the transmission shafts with different specifications.
Therefore, it is necessary to provide a burr grinding device for machining a transmission shaft to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a overlap grinding device is used in transmission shaft processing to solve the current problem that is used for the lower and inconvenient different specification transmission shafts of centre gripping of overlap grinding device machining efficiency for transmission shaft processing that proposes among the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a flash grinding device for processing a transmission shaft comprises a base, wherein a rotating platform is rotatably connected to the middle of the top end of the base, a toothed ring is fixedly connected to the outer side of the bottom end of the rotating platform, a first motor is fixedly connected to the top end of the base, a first gear is fixedly connected to an output shaft of the first motor, the toothed ring is meshed with the first gear and is connected with a fixed seat, a fixed seat is fixedly connected to the middle of the top end of the rotating platform, an electric push rod is fixedly connected to the top end of the fixed seat, an abutting block is fixedly connected to the top end of the electric push rod, a limiting rod is fixedly connected to the top end of the rotating platform, a threaded rod is rotatably connected to the middle of the top end of the rotating platform and penetrates through the fixed seat, a third gear is fixedly connected to the outer side of the middle of the threaded rod, a second motor is fixedly connected to the inner side of the fixed seat, and a second gear is fixedly connected to an output shaft of the second motor, the utility model discloses a grinding machine, including first gear, rotation platform, slider, gag lever post, top fixedly connected with support frame, turning block, one side of support frame is rotated and is connected with the turning block, the turning block is kept away from one side fixedly connected with fixed plate of support frame, the equal fixedly connected with arc-shaped clamping piece in one side both ends that the support frame was kept away from to the fixed plate, the top one side fixedly connected with support column of base, the top of support column is equipped with the cantilever, the one end that the support column was kept away from to the cantilever is equipped with the milling machine.
Preferably, the threaded rod is in transmission connection with the sliding block, and the thread directions of two ends of the threaded rod are opposite.
Preferably, there are two slide blocks, and two slide blocks are symmetrically distributed on two sides of the fixed seat.
Preferably, the cantilever is connected with the support column in a sliding mode, and the grinding machine is connected with the cantilever in a sliding mode.
Preferably, the inner side of the rotating block is provided with a limit groove matched with the fixing plate, and the fixing plate is fixedly connected with the rotating block through a screw.
Preferably, the radian of the arc-shaped clamping block piece is matched with the transmission shaft, and the radian of the arc-shaped clamping block piece has multiple specifications.
Preferably, the number of the limiting rods is two, and the two limiting rods are symmetrically distributed on two sides of the threaded rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a overlap grinding device is used in transmission shaft processing possesses following beneficial effect:
1. this overlap grinding device is used in transmission shaft processing through setting up and rotating platform, arc-shaped clamping piece, turning block and electric putter, can make the transmission shaft that is in by the clamping state rotate to can support the transmission shaft tightly fixed through electric putter, thereby make transmission shaft processing end change more convenient, need not to relapse the clamping, solved the lower problem of machining efficiency.
2. This overlap grinding device is used in transmission shaft processing through setting up arc clamp splice piece, fixed plate and turning block, under the interact of the inboard recess of fixed plate and turning block, is convenient for align when making the change of arc clamp splice piece to the change of arc clamp splice piece is convenient for, so that be adapted to the clamping of different specification transmission shafts, has solved the problem of inconvenient centre gripping different specification transmission shafts.
Drawings
Fig. 1 is a schematic perspective view of the structure of the present invention;
FIG. 2 is a schematic top sectional view of the structure of the present invention;
fig. 3 is a schematic perspective view of the arc-shaped clamping block piece of the present invention;
fig. 4 is a schematic perspective sectional view of the structure of the present invention.
In the figure: 1. a cantilever; 2. a grinding machine; 3. a support pillar; 4. a base; 5. a rotating table; 6. a toothed ring; 7. a first gear; 8. a first motor; 9. an arc-shaped clamp piece; 10. a fixing plate; 11. rotating the block; 12. a support frame; 13. a fixed seat; 14. a slider; 15. a second gear; 16. a resisting block; 17. an electric push rod; 18. a third gear; 19. a threaded rod; 20. a second motor; 21. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a flash grinding device for processing a transmission shaft comprises a base 4, a rotating table 5 is rotatably connected to the middle of the top end of the base 4, a gear ring 6 is fixedly connected to the outer side of the bottom end of the rotating table 5, a first motor 8 is fixedly connected to the top end of the base 4, a first gear 7 is fixedly connected to an output shaft of the first motor 8, the gear ring 6 is meshed with the first gear 7, a fixed seat 13 is fixedly connected to the middle of the top end of the rotating table 5, an electric push rod 17 is fixedly connected to the top end of the fixed seat 13, a resisting block 16 is fixedly connected to the top end of the electric push rod 17, a limit rod 21 is fixedly connected to the top end of the rotating table 5, a threaded rod 19 is rotatably connected to the middle of the top end of the rotating table 5, two limit rods 21 are symmetrically distributed on two sides of the threaded rod 19, the threaded rod 19 penetrates through the fixed seat 13, a third gear 18 is fixedly connected to the outer side of the middle of the threaded rod 19, a second motor 20 is fixedly connected to the inner side of the fixed seat 13, a second gear 15 is fixedly connected to an output shaft of the second motor 20, the second gear 15 is meshed with a third gear 18, a slide block 14 is arranged at the top end of the rotating table 5, a threaded rod 19 is in transmission connection with the slide block 14, the thread directions of two ends of the threaded rod 19 are opposite, two slide blocks 14 are arranged, the two slide blocks 14 are symmetrically distributed at two sides of the fixed seat 13, the slide block 14 is in sliding connection with a limiting rod 21, a support frame 12 is fixedly connected to the top end of the slide block 14, a rotating block 11 is rotatably connected to one side of the top end of the support frame 12, a fixed plate 10 is fixedly connected to one side of the rotating block 11 far away from the support frame 12, a limiting groove matched with the fixed plate 10 is formed in the inner side of the rotating block 11, the fixed plate 10 is fixedly connected with the rotating block 11 through screws, and arc-shaped clamping pieces 9 are fixedly connected to two ends of one side of the fixed plate 10 far away from the support frame 12, the radian of arc-shaped clamping block piece 9 is matched with a transmission shaft, the radian of arc-shaped clamping block piece 9 has multiple specifications, under the interaction of grooves on the inner sides of a fixed plate 10 and a rotating block 11, arc-shaped clamping block piece 9 is convenient to align when replaced, so that replacement of arc-shaped clamping block piece 9 is convenient, the problem that transmission shafts of different specifications are inconvenient to clamp is solved, a support column 3 is fixedly connected to one side of the top end of a base 4, a cantilever 1 is arranged on the top end of the support column 3, a grinding machine 2 is arranged at one end, far away from the support column 3, of the cantilever 1, the cantilever 1 is in sliding connection with the support column 3, the grinding machine 2 is in sliding connection with the cantilever 1, the transmission shaft in a clamped state can be rotated under the combined action of the support column, the transmission shaft can be tightly fixed through an electric push rod 17, so that the machining end of the transmission shaft is more convenient to replace, and the problem that the machining efficiency is lower is solved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: when the grinding machine is used, the abutting block 16 is adjusted to a proper height according to the length of a rotating shaft to be processed, one end of a transmission shaft is arranged at the top end of the abutting block 16, then the second motor 20 is started, the second motor 20 drives the threaded rod 19 to rotate through the second gear 15 and the third gear 18, the threaded rod 19 drives the sliding block 14 to slide along the limiting rod 21, so that two groups of arc-shaped clamping block pieces 9 are driven to move oppositely and clamped in the middle of the transmission shaft, then the electric push rod 17 is started, the abutting block 16 abuts against the transmission shaft, so that the transmission shaft is fixed, then the grinding machine 2 is adjusted to a proper position, grinding processing is carried out on flash through the grinding machine 2, the rotating table 5 is driven to rotate through the first motor 8, so that the grinding position can be conveniently adjusted, when the other end of the transmission shaft needs to be processed, the electric push rod 17 is started, the abutting block 16 is far away from the transmission shaft, and then the ground end is rotated to the bottom end, then start electric putter 17, make to support piece 16 and support the tight transmission shaft, thereby it is fixed with the transmission shaft, thereby it is more convenient to make the centre gripping change, the lower problem of machining efficiency has been solved, when the transmission shaft of different specifications needs to be processed, select with the arc clamp splice piece 9 that needs processing transmission shaft looks adaptation, under the effect of the recess of fixed plate 10 and turning block 11 inboard, be convenient for align when making the change of arc clamp splice piece 9, then it is fixed with turning block 11 with fixed plate 10 through the screw, the problem of inconvenient centre gripping different specification transmission shafts has been solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a overlap grinding device is used in transmission shaft processing, includes base (4), its characterized in that: the top middle part of the base (4) is rotatably connected with a rotating platform (5), the bottom outer side of the rotating platform (5) is fixedly connected with a toothed ring (6), the top end of the base (4) is fixedly connected with a first motor (8), an output shaft of the first motor (8) is fixedly connected with a first gear (7), the toothed ring (6) is meshed with the first gear (7) to be connected, the top middle part of the rotating platform (5) is fixedly connected with a fixed seat (13), the top end of the fixed seat (13) is fixedly connected with an electric push rod (17), the top end of the electric push rod (17) is fixedly connected with a resisting block (16), the top end of the rotating platform (5) is fixedly connected with a limiting rod (21), the top middle part of the rotating platform (5) is rotatably connected with a threaded rod (19), the threaded rod (19) penetrates through the fixed seat (13), the middle outer side of the threaded rod (19) is fixedly connected with a third gear (18), the inner side of the fixed seat (13) is fixedly connected with a second motor (20), an output shaft of the second motor (20) is fixedly connected with a second gear (15), the second gear (15) is meshed with a third gear (18), a sliding block (14) is arranged at the top end of the rotating table (5), the sliding block (14) is connected with a limiting rod (21) in a sliding manner, a supporting frame (12) is fixedly connected to the top end of the sliding block (14), a rotating block (11) is rotatably connected to one side of the top end of the supporting frame (12), a fixed plate (10) is fixedly connected to one side, away from the supporting frame (12), of the rotating block (11), an arc-shaped clamping piece (9) is fixedly connected to two ends of one side, away from the supporting frame (12), of one side of the top end of the base (4) is fixedly connected with a supporting column (3), and a cantilever (1) is arranged at the top end of the supporting column (3), and a grinding machine (2) is arranged at one end, far away from the supporting column (3), of the cantilever (1).
2. The flash grinding device for the machining of the transmission shaft according to claim 1, wherein: the threaded rod (19) is in transmission connection with the sliding block (14), and the thread directions of two ends of the threaded rod (19) are opposite.
3. The flash grinding device for the machining of the transmission shaft according to claim 1, wherein: the number of the sliding blocks (14) is two, and the two sliding blocks (14) are symmetrically distributed on two sides of the fixed seat (13).
4. The flash grinding device for the machining of the transmission shaft according to claim 1, wherein: cantilever (1) and support column (3) sliding connection, milling machine (2) and cantilever (1) sliding connection.
5. The flash grinding device for the machining of the transmission shaft according to claim 1, wherein: the inner side of the rotating block (11) is provided with a limiting groove matched with the fixing plate (10), and the fixing plate (10) is fixedly connected with the rotating block (11) through screws.
6. The flash grinding device for the machining of the transmission shaft according to claim 1, wherein: the radian of the arc-shaped clamping block piece (9) is matched with the transmission shaft, and the radian of the arc-shaped clamping block piece (9) has various specifications.
7. The flash grinding device for the machining of the transmission shaft according to claim 1, wherein: the limiting rods (21) are two, and the two limiting rods (21) are symmetrically distributed on two sides of the threaded rod (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433662.XU CN215147620U (en) | 2021-06-26 | 2021-06-26 | Overlap grinding device is used in transmission shaft processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121433662.XU CN215147620U (en) | 2021-06-26 | 2021-06-26 | Overlap grinding device is used in transmission shaft processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215147620U true CN215147620U (en) | 2021-12-14 |
Family
ID=79383724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121433662.XU Expired - Fee Related CN215147620U (en) | 2021-06-26 | 2021-06-26 | Overlap grinding device is used in transmission shaft processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215147620U (en) |
-
2021
- 2021-06-26 CN CN202121433662.XU patent/CN215147620U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |