CN208614393U - Spheres of ceramic ultrasonic grinding device - Google Patents
Spheres of ceramic ultrasonic grinding device Download PDFInfo
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- CN208614393U CN208614393U CN201821185766.1U CN201821185766U CN208614393U CN 208614393 U CN208614393 U CN 208614393U CN 201821185766 U CN201821185766 U CN 201821185766U CN 208614393 U CN208614393 U CN 208614393U
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- mandrel
- spheres
- amplitude transformer
- ceramic
- door
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Abstract
The utility model discloses a kind of spheres of ceramic ultrasonic grinding devices, it includes amplitude transformer, the amplitude transformer upper end is arranged in knife handle, the amplitude transformer lower end is provided with cup emery wheel, the radio transmitting device being arranged on the knife handle is corresponding with the energy converter of the amplitude transformer, mandrel is provided with below the cup emery wheel, the top connection with variable-frequency motor and tailstock respectively of the both ends of the mandrel, there are two door and a supporting pads for suit on the mandrel, the outer ring surface of the supporting pad is in contact with the central shaft hole inner wall of spheres of ceramic, taper annular face contacts are used between the door and supporting pad, the positioning ring being arranged on the lateral surface of one door and the mandrel is in contact, the lateral surface of another door is in contact with locking nut, the utility model fixes spheres of ceramic with rotary core shaft by internal expansion type structure , to quickly and be firmly fixed spheres of ceramic, and Ultrasonic machining is carried out to spheres of ceramic, improves grinding quality.
Description
Technical field:
The utility model relates to a kind of process equipments of spheres of ceramic, fill more particularly to a kind of spheres of ceramic ultrasonic grinding
It sets.
Background technique:
The characteristics such as high performance ceramic material wear-resistant, high temperature resistant with higher, hardness height, have a wide range of applications.So
And such material hardness with higher, in process, there is many technical problems, especially processing ceramic sphere.
Due to non-conductive, non-magnetic property of ceramics itself, the processing of spheres of ceramic can not be carried out with magnetic force chuck, spherical structure is complicated,
Fixture is difficult to carry out accurate clamping to workpiece.
Utility model content:
The technical problem to be solved by the utility model is to overcoming the deficiencies of the prior art and provide, a kind of design is reasonable, makes
With the spheres of ceramic ultrasonic grinding device that convenient, machining accuracy is high and processing quality is good.
The technical solution of the utility model is:
A kind of spheres of ceramic ultrasonic grinding device, including amplitude transformer, the amplitude transformer upper end are arranged in knife handle, the change
Width device lower end is provided with cup emery wheel, and the radio transmitting device being arranged on the knife handle is opposite with the energy converter of the amplitude transformer
It answers, mandrel is provided with below the cup emery wheel, one end of the mandrel and the output end of variable-frequency motor connect, the mandrel
The other end be in contact with the top of tailstock, on the mandrel suit there are two door and a supporting pad, the supporting pad
Outer ring surface is in contact with the central shaft hole inner wall of spheres of ceramic, and two doors are located at the two sides of a supporting pad, and
And taper annular face contacts are used between the door and supporting pad, it is arranged on the lateral surface of a door and the mandrel
Positioning ring be in contact, the lateral surface of another door is in contact with locking nut, the locking nut and the mandrel
The screw thread of upper setting matches.
It is fixed with connecting flange on the output end of the variable-frequency motor, self-centering three-jaw is fixed on one end of the mandrel
Chuck, together with the connecting flange is bolted with three-jaw self-centering chuck；The other end of the mandrel is provided with axis
Heart hole, the axle center hole top are in contact with described.
The lower end of the amplitude transformer is amplitude transformer, and the lower end of the amplitude transformer passes through described in connecting plate and locking nut fixation
The upper end wall of cup emery wheel, also, connection bolt is provided between the connecting plate and locking nut.
The beneficial effects of the utility model are:
1, the utility model fixes spheres of ceramic and rotary core shaft by internal expansion type structure, thus quickly and firm solid
Determine spheres of ceramic, and attached supersonic vibration grinding process, so that grinding wheel is generated high-frequency vibration while high speed rotation, to ceramics
Sphere is processed, and grinding quality is improved.
2, the utility model supporting pad and door use taper annular face contacts, can be quickly to pottery by adjusting locking nut
Porcelain sphere is fixed, convenient and efficient.
3, the utility model uses the combination of variable-frequency motor and tailstock, can be realized the rotation of spheres of ceramic and holds out against, from
And realize the purpose of high-speed grinding, also, amplitude transformer and cup emery wheel use dual fixation, improve the fastness of connection.
4, the utility model is designed reasonably, it is easy to use the advantages that, pass through clamped one time, it is ensured that the machining accuracy of sphere,
Guarantee the quality of grinding, implementation easy to spread is with good economic efficiency.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of spheres of ceramic ultrasonic grinding device.
Specific embodiment:
Embodiment: referring to Fig. 1, in figure, 1- workbench, 2- variable-frequency motor, 3- connecting flange, 4- bolt, 5- self-centering three
Dog chuck, 6- mandrel, 7- ultrasonic-frequency power supply, 8- main shaft, 9- knife handle, 10- radio transmitting device, 11- energy converter, 12- amplitude transformer,
13- fixing bolt, 14- locking nut, 15- cup emery wheel, 16- spheres of ceramic, 17- supporting pad, 18- door, 19- locking screw
Mother, 20- tailstock, 21- are top.
Spheres of ceramic ultrasonic grinding device includes amplitude transformer, in which: amplitude transformer upper end is arranged in knife handle 9, under amplitude transformer
End is provided with cup emery wheel 15, and the radio transmitting device 10 being arranged on knife handle 9 is corresponding with the energy converter 11 of amplitude transformer, cupuliform sand
The lower section of wheel 15 is provided with mandrel 6, and one end of mandrel 6 is connect with the output end of variable-frequency motor 2, the other end and tailstock of mandrel 6
Top the 21 of 20 are in contact, and there are two door 18 and a supporting pad 17, the outer ring surfaces and ceramics of supporting pad 17 for suit on mandrel 6
The central shaft hole inner wall of sphere 16 is in contact, and two doors 18 are located at the two sides of a supporting pad 17, also, door 18 and support
Taper annular face contacts are used between pad 17, the positioning ring being arranged on the lateral surface and mandrel 6 of a door 18 is in contact, another
The lateral surface of door 18 is in contact with locking nut 19, and the screw thread being arranged on locking nut 19 and mandrel 6 matches.
Both connecting flange 3(are fixed on the output end of variable-frequency motor 2 to be connected by key), it is fixed on one end of mandrel 6
In three-jaw self-centering chuck 5, flange 3 and three-jaw self-centering chuck 5 are linked together by bolt 4；The other end of mandrel 6 is arranged
There is axle center hole, axle center hole is contacted with top 21.
The lower end of amplitude transformer is amplitude transformer 12, and the lower end of amplitude transformer 12 passes through connecting plate and the fixed cupuliform sand of locking nut 14
The upper end of wheel 15, also, connection bolt 13 is provided between connecting plate and locking nut 14, realize dual fixation.
Variable-frequency motor 2 and tailstock 20 are separately fixed on workbench 1, and radio transmitting device 10 is connect with ultrasonic-frequency power supply 7, knife
Handle 9 is mounted on main shaft 8, starts ultrasonic power 7, amplitude transformer generates ultrasonic vibration, by the lifting of main shaft 8 to spheres of ceramic
16 are ground.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (3)
1. a kind of spheres of ceramic ultrasonic grinding device, including amplitude transformer, it is characterized in that: the amplitude transformer upper end is arranged in knife handle
Interior, the amplitude transformer lower end is provided with cup emery wheel, and the radio transmitting device being arranged on the knife handle is changed with the amplitude transformer
Energy device is corresponding, and mandrel is provided with below the cup emery wheel, and one end of the mandrel and the output end of variable-frequency motor connect,
The other end of the mandrel is in contact with the top of tailstock, and there are two door and a supporting pads for suit on the mandrel, described
The outer ring surface of supporting pad is in contact with the central shaft hole inner wall of spheres of ceramic, and two doors are located at the supporting pad
Two sides, also, taper annular face contacts, the lateral surface of a door and the mandrel are used between the door and supporting pad
The positioning ring of upper setting is in contact, and the lateral surface of another door is in contact with locking nut, the locking nut and institute
The screw thread being arranged on mandrel is stated to match.
2. spheres of ceramic ultrasonic grinding device according to claim 1, it is characterized in that: on the output end of the variable-frequency motor
It is fixed with connecting flange, three-jaw self-centering chuck, the connecting flange and self-centering three-jaw are fixed on one end of the mandrel
Chuck is bolted together；The other end of the mandrel is provided with axle center hole, and the axle center hole top connects with described
Touching.
3. spheres of ceramic ultrasonic grinding device according to claim 1, it is characterized in that: the lower end of the amplitude transformer is luffing
Bar, the lower end of the amplitude transformer fix the upper end of the cup emery wheel, also, the connecting plate by connecting plate and locking nut
Connection bolt is provided between locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821185766.1U CN208614393U (en) | 2018-07-25 | 2018-07-25 | Spheres of ceramic ultrasonic grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821185766.1U CN208614393U (en) | 2018-07-25 | 2018-07-25 | Spheres of ceramic ultrasonic grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208614393U true CN208614393U (en) | 2019-03-19 |
Family
ID=65707278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821185766.1U Active CN208614393U (en) | 2018-07-25 | 2018-07-25 | Spheres of ceramic ultrasonic grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208614393U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620964A (en) * | 2018-07-25 | 2018-10-09 | 河南理工大学 | Spheres of ceramic ultrasonic grinding device |
| CN110465711A (en) * | 2019-08-26 | 2019-11-19 | 贵州大学 | A kind of ultrasound-enhanced electrochemistry grinding attachment |
| CN111546022A (en) * | 2020-05-29 | 2020-08-18 | 李启同 | Spherical ultrasonic metal machining and positioning mechanism |
-
2018
- 2018-07-25 CN CN201821185766.1U patent/CN208614393U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620964A (en) * | 2018-07-25 | 2018-10-09 | 河南理工大学 | Spheres of ceramic ultrasonic grinding device |
| CN110465711A (en) * | 2019-08-26 | 2019-11-19 | 贵州大学 | A kind of ultrasound-enhanced electrochemistry grinding attachment |
| CN110465711B (en) * | 2019-08-26 | 2021-11-26 | 贵州大学 | Ultrasonic enhanced electrochemical grinding device |
| CN111546022A (en) * | 2020-05-29 | 2020-08-18 | 李启同 | Spherical ultrasonic metal machining and positioning mechanism |
| CN111546022B (en) * | 2020-05-29 | 2021-09-21 | 苏州丹卡精密机械有限公司 | Spherical ultrasonic metal machining and positioning mechanism |
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