CN204800386U - Hyperbolic dish grinds crowned roller processingequipment under ultrasonication - Google Patents
Hyperbolic dish grinds crowned roller processingequipment under ultrasonication Download PDFInfo
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- CN204800386U CN204800386U CN201520508493.XU CN201520508493U CN204800386U CN 204800386 U CN204800386 U CN 204800386U CN 201520508493 U CN201520508493 U CN 201520508493U CN 204800386 U CN204800386 U CN 204800386U
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- polishing fluid
- basal disc
- carrier pipe
- fluid carrier
- belt
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a hyperbolic dish grinds crowned roller processingequipment under ultrasonication, including box, drive arrangement, grinder, ultrasonic generating device, atmospheric pressure adjusting device and polish conveyor, drive arrangement include motor, shaft coupling and belt, grinder include underplate and lower underplate, ultrasonic generating device include the transducer, become width of cloth pole and ultrasonic generrator, atmospheric pressure adjusting device include air pump, air pressure adjusting valve, cylinder, piston, connecting rod and connecting plate, polish conveyor include first polish container, second polish container, first polish conveyer pipe, second polish conveyer pipe, third polish conveyer pipe and fourth polish conveyer pipe. The utility model discloses a to the high efficiency of crowned roller for the bearing, the processing of high uniformity.
Description
Technical field
The utility model relates to equipment manufacture manufacture field, specifically hyperbolic dish grinding crowned roller processing unit (plant) under a kind of ultrasonication.
Background technology
Bearing is the Key basic parts in precision optical machinery, instrument and equipment, and be the important foundation of the field Hi-Tech equipments such as development precision machine tool, precision instrument, national defence, the overall performance of its precision to equipment has significant impact.Cylinder roller bearing is an important class in bearing, is mainly used in the engineering of high rigidity and heavy load.Cylindrical roller, as the vital part of cylinder roller bearing, plays vital effect to the performance of cylinder roller bearing and life-span.Domestic cylindrical roller great majority are not with convexity, cause the bearing unusual distribution of roller edges at two ends pressure (i.e. edge effect) in operation process, make the premature fatigue wearing and tearing of roller two ends and lose efficacy.Study the service life of cylindrical roller (abbreviation crowned roller) to raising bearing of band convexity, dynamic property, dynamic load rating and static load significant.
At present, the processing of crowned roller generally adopts through feed grinding method at home and abroad and runs through superfinishing and grinds method.The main limitation of these two kinds of methods: one is to process a crowned roller at every turn, therefore working (machining) efficiency is low poor with uniformity; Two is that crowned roller precision and surface roughness lean on deflector roll accuracy guarantee, and the reconditioning operation easier of deflector roll is large, and the crowned roller precision therefore processed is not high and rough surface value is larger.
Summary of the invention
Under the purpose of this utility model is to provide a kind of ultrasonication, hyperbolic dish grinds crowned roller processing unit (plant).
The utility model will solve the problem that the working (machining) efficiency existed in existing crowned roller process is low, uniformity is poor, precision is not high and rough surface value is larger.
The technical solution of the utility model is: hyperbolic dish grinding crowned roller processing unit (plant) under a kind of ultrasonication, comprise casing, drive unit, lapping device, ultrasonic generator, barometric control unit and polishing solution delivery device, described drive unit comprises motor, shaft coupling and belt, the below of described shaft coupling is provided with belt shaft, the left portion of described casing upper end is provided with belt shaft fixed cover, and described belt shaft is located in this belt shaft fixed cover, described lapping device comprises basal disc and lower basal disc, and described shaft coupling connects lower basal disc and is connected with belt shaft, described ultrasonic generator comprises transducer, ultrasonic transformer and ultrasonic generator, and described ultrasonic transformer is located at the top of described upper basal disc, and maintains static dynamic, and the top of described ultrasonic transformer is located at by described transducer, described barometric control unit comprises air pump, air pressure regulator, cylinder, piston, connecting rod and connecting plate, described air pressure regulator is located at the top of described cylinder, described piston is located in described cylinder, and described connecting rod is connected to the below of described piston, be connected and fixed by described connecting plate between described connecting rod and described transducer, described polishing solution delivery device comprises the first polishing fluid container, second polishing fluid container, first polishing fluid carrier pipe, second polishing fluid carrier pipe, 3rd polishing fluid carrier pipe and the 4th polishing fluid carrier pipe, the left and right sides above described upper basal disc is located at respectively by the first described polishing fluid container and the second polishing fluid container, the first described polishing fluid container is connected with the left part of upper basal disc by the first polishing fluid carrier pipe and the second polishing fluid carrier pipe, the second described polishing fluid container is connected with the right part of upper basal disc by the 3rd polishing fluid carrier pipe and the 4th polishing fluid carrier pipe.
Preferably, be provided with column above the right-hand member of described casing, described air pump is located in the middle part of column, and is connected with described air pressure regulator by copper pipe; Described cylinder is connected by rocking arm with the upper end of institute's column; The first described polishing fluid container and the second polishing fluid container are fixed on above casing respectively by support; Described ultrasonic transducer is located in described casing, and is connected with described transducer by wire.
Preferably, described upper basal disc and the mutual corresponding same position of lower basal disc all offer ring-type curved surface groove, be provided with polishing fluid sprocket hole between the groove that per pass is adjacent, the right-hand member of the first described polishing fluid carrier pipe, the right-hand member of the second polishing fluid carrier pipe, the left end of the 3rd polishing fluid carrier pipe and the left end of the 4th polishing fluid carrier pipe connect with described polishing fluid sprocket hole.
As preferred further, be also provided with retainer between described upper basal disc and lower basal disc, described retainer is provided with roller locating hole, and described roller locating hole is along the groove distribution on described upper basal disc and lower basal disc.
Preferably, bearing is provided with between described belt shaft and belt shaft fixed cover.
Preferably, described motor is provided with the first belt pulley, and described belt shaft lower end is provided with the second belt pulley, and the first described belt pulley and the second belt pulley are connected by belt.
The beneficial effects of the utility model are: 1. the uniformity of crowned roller is good; 2. crowned roller working (machining) efficiency is high, precision is high; 3. the crowned roller surface quality of processing is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of retainer in the utility model.
Fig. 3 is the structural representation from the lower basal disc of top view in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure, the utility model comprises casing 33, drive unit, lapping device, ultrasonic generator, barometric control unit and polishing solution delivery device, described drive unit comprises motor 1, shaft coupling 7 and belt 3, the below of described shaft coupling 7 is provided with belt shaft 6, the left portion of described casing 33 upper end is provided with belt shaft fixed cover 32, and described belt shaft 6 is located in this belt shaft fixed cover 32, described lapping device comprises basal disc 12 and lower basal disc 8, and described shaft coupling 7 connects lower basal disc 8 and is connected with belt shaft 6, described ultrasonic generator comprises transducer 16, ultrasonic transformer 15 and ultrasonic generator 34, and described ultrasonic transformer 15 is located at the top of described upper basal disc 12, and maintains static dynamic, and the top of described ultrasonic transformer 15 is located at by described transducer 16, described barometric control unit comprises air pump 28, air pressure regulator 21, cylinder 19, piston 20, connecting rod 18 and connecting plate 17, described air pressure regulator 21 is located at the top of described cylinder 19, described piston 20 is located in described cylinder 19, and described connecting rod 18 is connected to the below of described piston 20, be connected and fixed by described connecting plate 17 between described connecting rod 18 and described transducer 16, described polishing solution delivery device comprises the first polishing fluid container 11, second polishing fluid container 27, first polishing fluid carrier pipe 13, second polishing fluid carrier pipe 14, 3rd polishing fluid carrier pipe 24 and the 4th polishing fluid carrier pipe 25, the left and right sides above described upper basal disc 12 is located at respectively by the first described polishing fluid container 11 and the second polishing fluid container 27, the first described polishing fluid container 11 is connected with the left part of upper basal disc 12 by the first polishing fluid carrier pipe 13 and the second polishing fluid carrier pipe 14, the second described polishing fluid container 27 is connected with the right part of upper basal disc 12 by the 3rd polishing fluid carrier pipe 24 and the 4th polishing fluid carrier pipe 25.
In the present embodiment, be provided with column 31 above the right-hand member of described casing 33, described air pump 28 is located in the middle part of column 31, and is connected with described air pressure regulator 21 by copper pipe 26; Described cylinder 19 is connected by rocking arm 22 with the upper end of institute column 31; The first described polishing fluid container 11 and the second polishing fluid container 27 are fixed on above casing 33 respectively by support 10; Described ultrasonic transducer 16 is located in described casing 33, and is connected with described transducer 16 by wire 23.
In the present embodiment, described upper basal disc 12 and the mutual corresponding same position of lower basal disc 8 all offer ring-type curved surface groove 36, be provided with polishing fluid sprocket hole 29 between the groove 36 that per pass is adjacent, the right-hand member of the first described polishing fluid carrier pipe 13, the right-hand member of the second polishing fluid carrier pipe 14, the left end of the 3rd polishing fluid carrier pipe 24 and the left end of the 4th polishing fluid carrier pipe 25 connect with described polishing fluid sprocket hole 29.
In the present embodiment, be also provided with retainer 30 between described upper basal disc 12 and lower basal disc 8, described retainer 30 is provided with roller locating hole 35, and described roller locating hole 35 distributes along the groove 36 on described upper basal disc 12 and lower basal disc 8.For being fixed in cylindrical roller 9 process of lapping.
In the present embodiment, be provided with bearing 5 between described belt shaft 6 and belt shaft fixed cover 32, belt shaft 6 rotated more flexible.
In the present embodiment, described motor 1 is provided with the first belt pulley 2, and described belt shaft 6 lower end is provided with the second belt pulley 4, and the first described belt pulley 2 and the second belt pulley 4 are connected by belt 3.
Operation principle: motor 1 drives the first belt pulley 2 to rotate, drive the second belt pulley 4 to rotate by belt 3, the second belt pulley 4 drives belt shaft 6 to rotate, and drives lower basal disc 8 to rotate by shaft coupling 7, cylindrical roller 9, is located by retainer 30 with in the groove 36 of upper basal disc 12 at lower basal disc 8 simultaneously.
Supersonic generator produces ultrasonic electric signals, and be transported to transducer 16 by wire 23, transducer 16 converts ultrasonic electric signals to mechanical oscillation, and mechanical vibration amplitudes amplification is transported to upper basal disc 12 by ultrasonic transformer 15.
Copper pipe 26 connects air pump 28 and air pressure regulator 21, and air pressure regulator 21 can adjustable pressure, thus the pressure on regulating piston 20, reach the object regulating upper basal disc 12 preload.
Under above-mentioned active force, cylindrical roller 9 carries out attrition process in groove 36.
First polishing fluid container 11 and the second polishing fluid container 27 are built with polishing fluid, be delivered between upper and lower basal disc 8 respectively by the first polishing fluid carrier pipe 13, second polishing fluid carrier pipe 14, the 3rd polishing fluid carrier pipe 24 and the 4th polishing fluid carrier pipe 25, participate in the grinding of crowned roller.Finally obtain the crowned roller of high accuracy, great surface quality.
Claims (6)
1. hyperbolic dish grinding crowned roller processing unit (plant) under a ultrasonication, comprise casing, drive unit, lapping device, ultrasonic generator, barometric control unit and polishing solution delivery device, it is characterized in that described drive unit comprises motor, shaft coupling and belt, the below of described shaft coupling is provided with belt shaft, the left portion of described casing upper end is provided with belt shaft fixed cover, and described belt shaft is located in this belt shaft fixed cover, described lapping device comprises basal disc and lower basal disc, and described shaft coupling connects lower basal disc and is connected with belt shaft, described ultrasonic generator comprises transducer, ultrasonic transformer and ultrasonic generator, and described ultrasonic transformer is located at the top of described upper basal disc, and maintains static dynamic, and the top of described ultrasonic transformer is located at by described transducer, described barometric control unit comprises air pump, air pressure regulator, cylinder, piston, connecting rod and connecting plate, described air pressure regulator is located at the top of described cylinder, described piston is located in described cylinder, and described connecting rod is connected to the below of described piston, be connected and fixed by described connecting plate between described connecting rod and described transducer, described polishing solution delivery device comprises the first polishing fluid container, second polishing fluid container, first polishing fluid carrier pipe, second polishing fluid carrier pipe, 3rd polishing fluid carrier pipe and the 4th polishing fluid carrier pipe, the left and right sides above described upper basal disc is located at respectively by the first described polishing fluid container and the second polishing fluid container, the first described polishing fluid container is connected with the left part of upper basal disc by the first polishing fluid carrier pipe and the second polishing fluid carrier pipe, the second described polishing fluid container is connected with the right part of upper basal disc by the 3rd polishing fluid carrier pipe and the 4th polishing fluid carrier pipe.
2. hyperbolic dish grinding crowned roller processing unit (plant) under ultrasonication according to claim 1, be provided with column above the right-hand member that it is characterized in that described casing, described air pump is located in the middle part of column, and is connected with described air pressure regulator by copper pipe; Described cylinder is connected by rocking arm with the upper end of institute's column; The first described polishing fluid container and the second polishing fluid container are fixed on above casing respectively by support; Described ultrasonic transducer is located in described casing, and is connected with described transducer by wire.
3. hyperbolic dish grinding crowned roller processing unit (plant) under ultrasonication according to claim 1, it is characterized in that described upper basal disc and the mutual corresponding same position of lower basal disc all offer ring-type curved surface groove, be provided with polishing fluid sprocket hole between the groove that per pass is adjacent, the right-hand member of the first described polishing fluid carrier pipe, the right-hand member of the second polishing fluid carrier pipe, the left end of the 3rd polishing fluid carrier pipe and the left end of the 4th polishing fluid carrier pipe connect with described polishing fluid sprocket hole.
4. hyperbolic dish grinding crowned roller processing unit (plant) under ultrasonication according to claim 3, it is characterized in that also being provided with retainer between described upper basal disc and lower basal disc, described retainer is provided with roller locating hole, and described roller locating hole is along the groove distribution on described upper basal disc and lower basal disc.
5. hyperbolic dish grinding crowned roller processing unit (plant) under ultrasonication according to claim 1, is characterized in that being provided with bearing between described belt shaft and belt shaft fixed cover.
6. hyperbolic dish grinding crowned roller processing unit (plant) under ultrasonication according to claim 1, it is characterized in that described motor is provided with the first belt pulley, described belt shaft lower end is provided with the second belt pulley, and the first described belt pulley and the second belt pulley are connected by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508493.XU CN204800386U (en) | 2015-07-01 | 2015-07-01 | Hyperbolic dish grinds crowned roller processingequipment under ultrasonication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520508493.XU CN204800386U (en) | 2015-07-01 | 2015-07-01 | Hyperbolic dish grinds crowned roller processingequipment under ultrasonication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204800386U true CN204800386U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520508493.XU Expired - Fee Related CN204800386U (en) | 2015-07-01 | 2015-07-01 | Hyperbolic dish grinds crowned roller processingequipment under ultrasonication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204800386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000626A (en) * | 2019-05-20 | 2019-07-12 | 大连海洋大学 | A kind of stress reduction device on bearing collar path surface |
-
2015
- 2015-07-01 CN CN201520508493.XU patent/CN204800386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000626A (en) * | 2019-05-20 | 2019-07-12 | 大连海洋大学 | A kind of stress reduction device on bearing collar path surface |
| CN110000626B (en) * | 2019-05-20 | 2022-03-29 | 大连海洋大学 | Stress reduction device on surface of raceway of bearing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151125 Termination date: 20160701 |