CN219703722U - Gear machining grinds arris device - Google Patents
Gear machining grinds arris device Download PDFInfo
- Publication number
- CN219703722U CN219703722U CN202321301107.0U CN202321301107U CN219703722U CN 219703722 U CN219703722 U CN 219703722U CN 202321301107 U CN202321301107 U CN 202321301107U CN 219703722 U CN219703722 U CN 219703722U
- Authority
- CN
- China
- Prior art keywords
- gear
- fixing
- chamfering
- side wall
- original gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003754 machining Methods 0.000 title claims abstract description 23
- 238000005498 polishing Methods 0.000 abstract description 11
- 230000003993 interaction Effects 0.000 abstract 1
- 238000000227 grinding Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
Landscapes
- Gear Processing (AREA)
Abstract
The utility model discloses a gear machining and chamfering device which comprises a machining table, a raw gear and a fixing plate fixedly arranged at the top of the machining table, wherein the outer side wall of the fixing plate is rotatably connected with a rotating shaft, and the end part of the rotating shaft is provided with a straight threaded hole. According to the utility model, under the interaction of the processing table, the original gear, the fixed plate, the rotating shaft, the fixed groove, the air cylinder, the moving block, the V-shaped supporting plate, the chamfering blocks and the driving mechanism, the original gear is fixed on the rotating shaft by using the bolt handle, the two chamfering blocks on the V-shaped supporting plate are driven by the air cylinder to polish the meshing teeth on the original gear, and then the moving block drives the original gear to rotate by the driving mechanism, so that the chamfering blocks are convenient to polish new meshing teeth, the device can effectively and continuously polish the meshing teeth on the original gear in a circulating way, the polishing time of the original gear is greatly shortened, the device has a simple structure, can be used singly, and the polishing cost of polishing the meshing teeth on the original gear is also shortened.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a gear machining chamfering device.
Background
The gear is a mechanical element with teeth on the rim, which can continuously mesh to transmit motion and power, and the application of the gear in transmission has long appeared, the principle of generating tooth cutting method and the sequential appearance of special machine tools and cutters for cutting teeth by using the principle.
At present, in the finish machining process of a gear, a plurality of engaged tooth rough blanks on the gear need to be polished and burrs are polished by using a polishing device, but the following problems exist in the prior polishing device when polishing the engaged tooth rough blanks: 1. when the conventional chamfering device is used for grinding the engaged tooth rough blank, the engaged tooth rough blank on the gear cannot be effectively and continuously circularly ground, so that the gear is ground for too long; 2. the conventional chamfering device is required to be used together with a milling lathe, so that the grinding cost of the engaged tooth rough blank of the gear is higher, and therefore, the chamfering device for gear machining is provided for solving the problems.
Disclosure of Invention
The utility model aims to overcome the defects in the background art, and provides a gear machining chamfering device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a gear machining grinds arris device, includes processing platform and former gear and fixed plate that sets up at the processing platform top, the fixed plate lateral wall rotates and is connected with the axis of rotation, straight screw hole has been seted up to the axis of rotation tip, straight screw hole inside wall threaded connection has the bolt handle that can fix former gear, the fixed slot has been seted up at the processing platform top, fixed slot inside wall fixedly connected with cylinder, cylinder piston end fixedly connected with movable block, movable block lateral wall and fixed slot inside wall sliding connection, movable block lateral wall fixedly connected with V type backup pad, V type backup pad top is provided with two grinds the arris pieces that can give former gear to polish, the processing platform top is equipped with lets former gear pivoted actuating mechanism.
Preferably, the actuating mechanism is including fixed the setting in the heightening platform and the fixed block of processing bench top, heightening bench top fixedly connected with servo motor, servo motor output shaft fixedly connected with threaded rod, the threaded rod lateral wall screw thread has cup jointed the rack, rack bottom and heightening bench top sliding connection, the axis of rotation lateral wall is fixed to have cup jointed the spur gear with rack engagement, heightening bench and fixed block lateral wall all have seted up the fixed orifices, fixed orifices inside wall sliding connection has the dead lever, through spring coupling between dead lever tip and the fixed orifices inside wall, the fixed orifices inside wall is equipped with the shift knob that control servo motor opened and close.
Preferably, a plurality of limiting holes are formed in the bottom of the V-shaped supporting plate, and fixing bolts for fixing the chamfering blocks are connected to the inner side walls of the limiting holes in a sliding mode.
Preferably, the rack outer side wall is provided with a threaded hole, and the threaded rod outer side wall is in threaded connection with the threaded hole inner side wall.
Preferably, the two chamfering blocks are symmetrically arranged on the V-shaped supporting plate.
Preferably, the moving block, the V-shaped support plate and the fixing rod are flush.
The beneficial effects of the utility model are as follows:
under the interact of processing platform, former gear, fixed plate, axis of rotation, fixed slot, cylinder, movable block, V type backup pad, edge grinding piece and actuating mechanism, let use the bolt handle to fix former gear in the axis of rotation, drive two edge grinding pieces in the V type backup pad through the cylinder and polish the engaging tooth on the former gear, let the movable block drive former gear through actuating mechanism again and rotate, be convenient for edge grinding piece polish new engaging tooth for the device can last to the engaging tooth on the former gear effectively and circulate and polish, has shortened the time of polishing of former gear greatly, and the device simple structure can be used alone, also can shorten the cost of polishing of the engaging tooth on the former gear.
Drawings
FIG. 1 is a schematic diagram of a gear processing chamfering device according to the present utility model;
FIG. 2 is a side plan view of a rotor in a gear machining chamfering device according to the present utility model;
fig. 3 is a cross-sectional view of a V-shaped support plate and a chamfering block in a gear machining chamfering device according to the present utility model.
In the figure: 1. a processing table; 2. a raw gear; 3. a fixing plate; 4. a rotating shaft; 5. a bolt handle; 6. a fixing groove; 7. a cylinder; 8. a moving block; 9. a V-shaped support plate; 10. grinding the edge blocks; 11. a heightening platform; 12. a servo motor; 13. a threaded rod; 14. a rack; 15. spur gears; 16. a fixed block; 17. a fixing hole; 18. a fixed rod; 19. a switch button.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a gear machining chamfering device comprises a machining table 1, an original gear 2 and a fixing plate 3 fixedly arranged at the top of the machining table 1, wherein the outer side wall of the fixing plate 3 is rotationally connected with a rotating shaft 4, the end part of the rotating shaft 4 is provided with a straight threaded hole, the inner side wall of the straight threaded hole is in threaded connection with a bolt handle 5 capable of fixing the original gear 2, and the bolt handle 5 is convenient to install and detach the original gear 2;
the top of the processing table 1 is provided with a fixed slot 6, the inner side wall of the fixed slot 6 is fixedly connected with an air cylinder 7, the piston end of the air cylinder 7 is fixedly connected with a moving block 8, the outer side wall of the moving block 8 is in sliding connection with the inner side wall of the fixed slot 6, the outer side wall of the moving block 8 is fixedly connected with a V-shaped supporting plate 9,V type supporting plate 9, the top of the V-shaped supporting plate 9 is provided with two chamfering blocks 10 which can polish an original gear 2, the two chamfering blocks 10 are symmetrically arranged on the V-shaped supporting plate 9, the bottom of the V-shaped supporting plate 9 is provided with a plurality of limiting holes, the inner side wall of each limiting hole is in sliding connection with a fixing bolt for fixing the chamfering block 10, the positions and the shapes of the two chamfering blocks 10 are as shown in fig. 3, the chamfering blocks 10 are convenient to replace and mount, and the chamfering blocks 10 are more convenient to use;
the top of the processing table 1 is provided with a driving mechanism for rotating the original gear 2, the driving mechanism comprises a height increasing table 11 and a fixed block 16 which are fixedly arranged at the top of the processing table 1, the top of the height increasing table 11 is fixedly connected with a servo motor 12, an output shaft of the servo motor 12 is fixedly connected with a threaded rod 13, the outer side wall of the threaded rod 13 is in threaded sleeve joint with a rack 14, the outer side wall of the rack 14 is provided with a threaded hole, and the outer side wall of the threaded rod 13 is in threaded connection with the inner side wall of the threaded hole;
the bottom of the rack 14 is in sliding connection with the top of the heightening platform 11, a spur gear 15 meshed with the rack 14 is fixedly sleeved on the outer side wall of the rotating shaft 4, fixing holes 17 are formed in the outer side walls of the heightening platform 11 and the fixing block 16, a fixing rod 18 is slidably connected to the inner side wall of the fixing hole 17, the moving block 8, the V-shaped supporting plate 9 and the fixing rod 18 are flush, the end part of the fixing rod 18 is connected with the inner side wall of the fixing hole 17 through a spring, and a switch button 19 for controlling the servo motor 12 to be started and stopped is arranged on the inner side wall of the fixing hole 17;
as shown in fig. 1, the servo motor 12 and the switch button 19 are electrically connected by a wire, the wire is not shown in the figure, the switch button 19 located on the left side can control the output shaft of the servo motor 12 to rotate positively, the switch button 19 located on the right side can control the output shaft of the servo motor 12 to rotate reversely, and the switch button 19 controls the output shaft of the servo motor 12 to rotate as in the prior art, which is not repeated herein.
Working principle: when the original gear 2 is required to be processed, a worker fixes the original gear 2 on a straight threaded hole of the rotating shaft 4 through a bolt handle 5, the initial state of the device is shown in figure 1, and when meshing teeth on the original gear 2 are required to be polished, the piston end of the cylinder 7 is started to shrink;
the piston end of the air cylinder 7 contracts to drive the moving block 8 to slide at the inner bottom of the fixed groove 6, the moving block 8 drives the V-shaped supporting plate 9 and two edge grinding blocks 10 on the V-shaped supporting plate to move towards one of the engaging teeth of the original gear 2, the two edge grinding blocks 10 are symmetrically arranged at two sides of the engaging teeth of the original gear 2 until the two edge grinding blocks 10 can grind the engaging teeth on the original gear 2 when the two edge grinding blocks 10 are contacted with the engaging teeth of the original gear 2, when the edge grinding blocks 10 move to be quickly out of contact with the engaging teeth of the original gear 2, the piston end of the air cylinder 7 is started to extend, so that the edge grinding blocks 10 reversely move, the edge grinding blocks 10 grind the engaging teeth on the original gear 2 again, and when the edge grinding blocks 10 move again to be contacted with the engaging teeth on the original gear 2, the piston end of the air cylinder 7 is started to contract again, and the edge grinding blocks 10 grind the engaging teeth on the original gear 2 again;
the two chamfering blocks 10 can repeatedly polish the meshing teeth on the original gear 2 repeatedly, after the meshing teeth on the original gear 2 are polished, the piston end of the air cylinder 7 is contracted until the end part of the V-shaped supporting plate 9 is contacted with the fixing rod 18 positioned at the left side, the fixing rod 18 slides in the fixing hole 17, and therefore the spring is compressed until the fixing rod 18 is contacted with the switch button 19 positioned at the left side and the switch button 19 is pressed;
the switch button 19 positioned at the left side starts the output shaft of the servo motor 12 to rotate positively, the output shaft of the servo motor 12 drives the threaded rod 13 to rotate positively, as shown in fig. 2, the threaded rod 13 drives the rack 14 to move rightwards, so that the rack 14 is meshed with the spur gear 15 and the spur gear 15 rotates anticlockwise, the spur gear 15 drives the rotating shaft 4 to rotate anticlockwise, so that the rotating shaft 4 drives the original gear 2 to rotate anticlockwise by an angle of meshed teeth, at the moment, the piston end of the starting cylinder 7 extends, as shown in fig. 1, so that the V-shaped supporting plate 9 moves rightwards, and the fixed rod 18 is not contacted with the switch button 19 at the left side;
at this time, the servo motor 12 is in a closed state, new meshing teeth on the original gear 2 are in a state to be polished, the above-mentioned process of polishing the meshing teeth is repeated until the new meshing teeth are polished, the V-shaped supporting plate 9 is restarted to start the servo motor 12, the new meshing teeth on the original gear 2 are polished between the two polishing blocks 10, the moving block 8 is returned to the initial position after all the meshing teeth on the original gear 2 are polished, the cylinder 7 is closed, the worker rotates the bolt handle 5, and the polished original gear 2 is taken down from the end part of the rotating shaft 4, so that the polishing of the original gear 2 can be completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a gear machining grinds arris device, includes processing platform (1) and former gear (2) and fixed plate (3) that set up at processing platform (1) top, fixed plate (3) lateral wall rotates and is connected with axis of rotation (4), straight screw hole has been seted up to axis of rotation (4) tip, straight screw hole inside wall threaded connection has bolt handle (5) that can fix former gear (2), a serial communication port, fixed slot (6) have been seted up at processing platform (1) top, fixed slot (6) inside wall fixedly connected with cylinder (7), cylinder (7) piston end fixedly connected with movable block (8), movable block (8) lateral wall and fixed slot (6) inside wall sliding connection, movable block (8) lateral wall fixedly connected with V type backup pad (9), V type backup pad (9) top is provided with two and can grinds arris piece (10) that the former gear (2) were polished for, processing platform (1) top is equipped with lets former gear (2) pivoted actuating mechanism.
2. The gear machining chamfering device according to claim 1, characterized in that the driving mechanism comprises a heightening table (11) and a fixed block (16) which are fixedly arranged at the top of the machining table (1), the top of the heightening table (11) is fixedly connected with a servo motor (12), an output shaft of the servo motor (12) is fixedly connected with a threaded rod (13), a rack (14) is sleeved on the outer side wall of the threaded rod (13) in a threaded manner, the bottom of the rack (14) is in sliding connection with the top of the heightening table (11), a spur gear (15) meshed with the rack (14) is fixedly sleeved on the outer side wall of the rotating shaft (4), fixing holes (17) are formed in the outer side walls of the heightening table (11) and the fixed block (16), fixing rods (18) are connected with the inner side walls of the fixing holes (17) in a sliding manner, and a switch button (19) for controlling the servo motor (12) to be opened and closed is arranged between the end part of the fixing rods (18) and the inner side walls of the fixing holes (17).
3. The gear machining chamfering device according to claim 1, wherein a plurality of limiting holes are formed in the bottom of the V-shaped supporting plate (9), and fixing bolts for fixing the chamfering blocks (10) are slidably connected to the inner side walls of the limiting holes.
4. The gear machining chamfering device according to claim 2, wherein the outer side wall of the rack (14) is provided with a threaded hole, and the outer side wall of the threaded rod (13) is in threaded connection with the inner side wall of the threaded hole.
5. Gear machining chamfering device according to claim 1, characterized in that two of the chamfering blocks (10) are symmetrically arranged on a V-shaped support plate (9).
6. Gear machining chamfering device according to claim 2, characterized in that the moving block (8), V-shaped support plate (9) and fixing rod (18) are flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301107.0U CN219703722U (en) | 2023-05-26 | 2023-05-26 | Gear machining grinds arris device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321301107.0U CN219703722U (en) | 2023-05-26 | 2023-05-26 | Gear machining grinds arris device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703722U true CN219703722U (en) | 2023-09-19 |
Family
ID=87984318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321301107.0U Active CN219703722U (en) | 2023-05-26 | 2023-05-26 | Gear machining grinds arris device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703722U (en) |
-
2023
- 2023-05-26 CN CN202321301107.0U patent/CN219703722U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110434750A (en) | A kind of metal pipe material inner surface burnishing device | |
| CN209207159U (en) | A kind of mechanical gear processing unit (plant) | |
| CN111774978A (en) | Steel pipe cutting opening burr remove device | |
| CN110948759A (en) | Automobile plastic decoration injection hole burr removing device | |
| CN219703722U (en) | Gear machining grinds arris device | |
| CN111230645B (en) | Automatic blank sharpening and polishing equipment for ceramic blank | |
| CN111571420A (en) | Multistage grinding machine is used in mechanical equipment production | |
| CN218904688U (en) | Pattern plate trimming mechanism | |
| CN217967191U (en) | Processing device with corner polishing structure for plastic assembly part of crib | |
| CN111070042A (en) | Device for polishing tooth grooves by utilizing rotary differential | |
| CN214443327U (en) | Dedicated double-end milling machine of temperature-saving cover | |
| CN214024992U (en) | Grinding device for surface machining of automobile parts | |
| CN211072881U (en) | Special milling cutter grinding device | |
| CN212145811U (en) | Tooth's socket grinding device that gear machining used | |
| CN201175831Y (en) | Special machine for processing valve parts | |
| CN209614818U (en) | Brill attacks milling all-in-one machine | |
| CN219212592U (en) | Trimming device for machining automobile die | |
| CN111975380A (en) | Automatic milling machine equipment for automatic milling and grinding | |
| CN111037307B (en) | Gear machining and manufacturing equipment | |
| CN216577187U (en) | Ball polishing platform | |
| CN219542542U (en) | Cutter polishing equipment for machining | |
| CN117754409B (en) | Grinding material grinding tool for grinding stone materials based on convenient dust removal in production and manufacture | |
| CN219403744U (en) | Quick forming tool | |
| CN220145464U (en) | Deburring equipment for machining | |
| CN221871410U (en) | Domestic ceramic trimmer convenient to location |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |