US20050014458A1 - Supporting device for grinding ceramic elements - Google Patents
Supporting device for grinding ceramic elements Download PDFInfo
- Publication number
- US20050014458A1 US20050014458A1 US10/619,471 US61947103A US2005014458A1 US 20050014458 A1 US20050014458 A1 US 20050014458A1 US 61947103 A US61947103 A US 61947103A US 2005014458 A1 US2005014458 A1 US 2005014458A1
- Authority
- US
- United States
- Prior art keywords
- ceramic element
- supporting
- grinding
- locating pins
- locating
- 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.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/008—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding ceramics, pottery, table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
Definitions
- This invention relates to a supporting device for grinding ceramic elements, especially a supporting device which having at least one or more driving wheels to drive the locating pins and the ceramic element to rotate simultaneously so as to increase the grinding accuracy and prevent the locating pins and the ceramic element from wearing out in the grinding process.
- the ceramic material is formed into rough blank firstly and grinded into ceramic product for use in various industry generally.
- FIG. 1A shows the conventional supporting mechanism 1 for grinding ceramic elements.
- the object would be grinded 2 (such as ceramic material) have a through hole 3 , two ends of the through hole 3 being located respectively by means of a locating pin 4 which is made of tungsten steel.
- the top and bottom of this object 2 is engaged respectively with the grinding wheel 5 and the driving wheel 6 , the object 2 can be driven to rotate by the driving wheel 6 when the driving wheel 6 start rotating, meanwhile the grinding wheel 5 can grind the driven ceramic element 2 .
- the friction force between the ceramic element 2 and the locating pins 4 may cause the ends of the through hole 3 of the ceramic element 2 break away to from a taper shape (such as shown in FIG. 1B ), the broken part 7 of the trough hole 3 must be cut away for use.
- the hardness of the ceramic material is higher than the locating pins 4 , the locating pins 4 would be worn away in the grinding process and must to be replaced with new one generally after grinding pieces of about 500 ceramic elements. Accordingly, the design of the conventional locating pins for fixing ceramic elements will increase the manufacturing cost and lower the production rate.
- FIG. 1A to FIG. 1C are sectional views showing the conventional supporting device for grinding ceramic elements
- FIG. 2 is a perspective view showing a supporting device for grinding ceramic element of this invention
- FIG. 3 is a perspective view showing a supporting seat of this invention.
- FIG. 4 is a sectional view showing the supporting seat in FIG. 3 .
- a supporting device for grinding ceramic elements is composed of two supporting seats 20 installed on the operating table of the grinding machine (not shown in figures), and a rotating mechanism 30 connected to a driving device (not shown in figures).
- the supporting seats 20 are positioned near to the two ends of the ceramic element 40 , each supporting seat 20 having a V-shape locating groove 21 to form a larger receiving area for supporting the locating pin 41 .
- One end of the locating pin 41 is formed into a conical part 42 and can be inserted into one end of the ceramic element 40 , the other end of the locating pin 41 being connected to a pushing device (not shown in figures), such that, the pushing device can push the locating pins 41 forwardly to fix the ceramic element 40 firmly.
- the rotating mechanism 30 is composed of a rotating shaft 31 , one first driving wheel 32 and two second driving wheels 33 , the first driving wheel 31 being installed above and touch the ceramic element 40 , the two second driving wheels 33 being installed above and touch the two locating pins 41 respectively.
- the bottom of the ceramic element 40 touches the grinding wheel 43 , such that, the grinding wheel 43 can grind the ceramic element 40 when the ceramic element 40 and the locating pins 41 being drove to rotate by the rotating mechanism 30 simultaneously. Accordingly, there is no wear between the ceramic element 40 and the locating pins 41 in the grinding process, thus the above supporting device for grinding ceramic element can prolong the service life of the locating pins 41 and increase the grinding accuracy.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
This invention relates to a supporting device for grinding ceramic element, the supporting device being composed of a plurality of supporting seats installed on the grinding machine, two locating pins deposited on the supporting seats and inserted into two end of the ceramic element to fix it, and a plurality of driving wheels installed on a driving shaft and touching the top of the ceramic element and the locating pins to drive them to rotate simultaneously. The supporting seat have a V-shape locating groove to provide a larger supporting area for supporting the locating pins firmly, further, the locating pins and the ceramic element can be rotated simultaneously so as to prevent the ceramic element and the locating pins from wearing out in the grinding process.
Description
- (1) Field of the Invention
- This invention relates to a supporting device for grinding ceramic elements, especially a supporting device which having at least one or more driving wheels to drive the locating pins and the ceramic element to rotate simultaneously so as to increase the grinding accuracy and prevent the locating pins and the ceramic element from wearing out in the grinding process.
- (2) Description of the Prior Art
- At present, the ceramic material is formed into rough blank firstly and grinded into ceramic product for use in various industry generally. Please refer to
FIG. 1A which shows theconventional supporting mechanism 1 for grinding ceramic elements. The object would be grinded 2 (such as ceramic material) have a throughhole 3, two ends of the throughhole 3 being located respectively by means of a locatingpin 4 which is made of tungsten steel. The top and bottom of thisobject 2 is engaged respectively with thegrinding wheel 5 and thedriving wheel 6, theobject 2 can be driven to rotate by thedriving wheel 6 when thedriving wheel 6 start rotating, meanwhile thegrinding wheel 5 can grind the drivenceramic element 2. - The friction force between the
ceramic element 2 and the locatingpins 4 may cause the ends of the throughhole 3 of theceramic element 2 break away to from a taper shape (such as shown inFIG. 1B ), thebroken part 7 of thetrough hole 3 must be cut away for use. On the other hand, the hardness of the ceramic material is higher than the locatingpins 4, the locatingpins 4 would be worn away in the grinding process and must to be replaced with new one generally after grinding pieces of about 500 ceramic elements. Accordingly, the design of the conventional locating pins for fixing ceramic elements will increase the manufacturing cost and lower the production rate. - It is therefore the main object of this invention to provide a supporting device for grinding ceramic elements, the supporting device having a plurality of supporting seats, on each supporting seat having respectively a V-shape locating groove to provide a larger supporting area for supporting the locating pin firmly.
- It is another object of this invention to provide a supporting device for grinding ceramic elements as described as above, wherein two ends of the ceramic element being located with respectively a locating pin, the ceramic element and the locating pins can be driven to rotate simultaneously, there is no wear between the ceramic element and the locating pins in the grinding process so as to increase the grinding accuracy and prevent the locating pins from wearing out quickly.
- In the drawings, which illustrate the preferred embodiments and modes of operation of this invention, and in which like reference characters designate the same or similar parts throughout the several views:
-
FIG. 1A toFIG. 1C are sectional views showing the conventional supporting device for grinding ceramic elements; -
FIG. 2 is a perspective view showing a supporting device for grinding ceramic element of this invention; -
FIG. 3 is a perspective view showing a supporting seat of this invention; and -
FIG. 4 is a sectional view showing the supporting seat inFIG. 3 . - Please refer to
FIG. 2 toFIG. 4 , the present invention, a supporting device for grinding ceramic elements, is composed of two supportingseats 20 installed on the operating table of the grinding machine (not shown in figures), and arotating mechanism 30 connected to a driving device (not shown in figures). - The supporting
seats 20 are positioned near to the two ends of theceramic element 40, each supportingseat 20 having a V-shape locating groove 21 to form a larger receiving area for supporting the locatingpin 41. One end of the locatingpin 41 is formed into aconical part 42 and can be inserted into one end of theceramic element 40, the other end of the locatingpin 41 being connected to a pushing device (not shown in figures), such that, the pushing device can push the locatingpins 41 forwardly to fix theceramic element 40 firmly. - The
rotating mechanism 30 is composed of a rotatingshaft 31, onefirst driving wheel 32 and twosecond driving wheels 33, thefirst driving wheel 31 being installed above and touch theceramic element 40, the twosecond driving wheels 33 being installed above and touch the two locatingpins 41 respectively. Once thedriving wheels ceramic element 40 and the locatingpins 41 can be drove to rotate simultaneously. - The bottom of the
ceramic element 40 touches thegrinding wheel 43, such that, thegrinding wheel 43 can grind theceramic element 40 when theceramic element 40 and the locatingpins 41 being drove to rotate by therotating mechanism 30 simultaneously. Accordingly, there is no wear between theceramic element 40 and the locatingpins 41 in the grinding process, thus the above supporting device for grinding ceramic element can prolong the service life of the locatingpins 41 and increase the grinding accuracy. - It is understood by those skilled in the art that the forgoing description is a preferred embodiment of the disclose device and that various changes and modifications may be made in the invention without departing the spirit and scope thereof.
Claims (3)
1. A supporting device for grinding ceramic element which is installed on a grinding machine and comprising:
a plurality of supporting seats installed on the grinding machine, the supporting seat being made of high hardness material with low friction factor;
two locating pins positioned on the supporting seats, one end of the locating pin being inserted into one end of the ceramic element to fix it firmly;
a grinding wheel installed under the ceramic element and can be rotated to grind the ceramic element; and
a plurality of driving wheels installed on a driving shaft, the driving wheels touching the top of the ceramic element and the locating pins respectively to drive them to rotate simultaneously.
2. A supporting device for grinding ceramic element as claimed in claim 1 , wherein the supporting seat having a V-shape locating groove to provide a larger supporting area for supporting the locating pin firmly.
3. A supporting device for grinding ceramic element as claimed in claim 1 , wherein two ends of the ceramic being located with the two locating pins, said ceramic element and two locating pins can be rotated simultaneously by said driving wheels so as to prevent said ceramic element and locating pins from wearing out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/619,471 US20050014458A1 (en) | 2003-07-16 | 2003-07-16 | Supporting device for grinding ceramic elements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/619,471 US20050014458A1 (en) | 2003-07-16 | 2003-07-16 | Supporting device for grinding ceramic elements |
Publications (1)
Publication Number | Publication Date |
---|---|
US20050014458A1 true US20050014458A1 (en) | 2005-01-20 |
Family
ID=34062590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/619,471 Abandoned US20050014458A1 (en) | 2003-07-16 | 2003-07-16 | Supporting device for grinding ceramic elements |
Country Status (1)
Country | Link |
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US (1) | US20050014458A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140011431A1 (en) * | 2010-12-22 | 2014-01-09 | Tenova S.P.A. | Method for the Positioning of Operative Cylinders on a Grinding Machine and Grinding Machine Which Implements This Method |
US9160899B1 (en) | 2011-12-23 | 2015-10-13 | H4 Engineering, Inc. | Feedback and manual remote control system and method for automatic video recording |
US9565349B2 (en) | 2012-03-01 | 2017-02-07 | H4 Engineering, Inc. | Apparatus and method for automatic video recording |
CN106826502A (en) * | 2017-03-20 | 2017-06-13 | 河南工业贸易职业学院 | A kind of bolt clears up derusting device |
US9723192B1 (en) | 2012-03-02 | 2017-08-01 | H4 Engineering, Inc. | Application dependent video recording device architecture |
CN109746811A (en) * | 2019-02-01 | 2019-05-14 | 任磊 | A kind of efficient punching mill grooving apparatus for aircraft equipment tube body |
CN111958404A (en) * | 2020-08-15 | 2020-11-20 | 高邮市汽车标准件厂 | Brake pin production equipment and production method thereof |
CN112123025A (en) * | 2020-09-17 | 2020-12-25 | 深圳太辰光通信股份有限公司 | Machining process and machining device for ceramic ferrule |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US147106A (en) * | 1874-02-03 | Improvement in lathe-centers | ||
US584846A (en) * | 1897-06-22 | bocquet | ||
US855858A (en) * | 1907-03-12 | 1907-06-04 | Olof Larson | Tail-stock for wood-turning lathes. |
US1742451A (en) * | 1923-03-19 | 1930-01-07 | Ernest E Schnelle | Compensating center |
US1879110A (en) * | 1930-10-21 | 1932-09-27 | Gen Motors Corp | Grinding |
US2001173A (en) * | 1931-11-03 | 1935-05-14 | Edwin R Zeitz | Reamer grinder |
US2560023A (en) * | 1948-03-03 | 1951-07-10 | Firestone Tire & Rubber Co | Method of making precision resilient bushing |
US2798396A (en) * | 1952-10-29 | 1957-07-09 | John W Lee | Free center device |
US3108411A (en) * | 1961-10-26 | 1963-10-29 | D Errico Pasquale | Attachment for centerless grinder |
US3800117A (en) * | 1971-09-15 | 1974-03-26 | Ingersoll Milling Machine Co | Edm apparatus for finishing rolls |
US3881887A (en) * | 1973-12-19 | 1975-05-06 | Mcmaster Harold | Apparatus and method for grinding an elongated workpiece |
US3896594A (en) * | 1971-11-29 | 1975-07-29 | Toshiba Machine Co Ltd | Roll grinding device including chock positioning means |
US4509295A (en) * | 1981-04-01 | 1985-04-09 | Estel Hoesch Werke Aktiengesellschaft | Controlled grinding of rollers for elimination of cracks |
US4682445A (en) * | 1984-08-08 | 1987-07-28 | Ngk Insulators, Ltd. | Ceramic center for machine tools |
US5025689A (en) * | 1988-03-22 | 1991-06-25 | Boehringer Werkzeugmaschinen Gmbh | Method and apparatus for machining axially symmetrical parts |
US5738570A (en) * | 1994-03-18 | 1998-04-14 | Sms Schloemann-Siemag Aktiengesellschaft | Arrangement for machining rolls during the rolling operation |
US5989106A (en) * | 1996-03-08 | 1999-11-23 | Ykk Corporation | Ferrule for use with an optical fiber connector and method for production thereof |
-
2003
- 2003-07-16 US US10/619,471 patent/US20050014458A1/en not_active Abandoned
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US147106A (en) * | 1874-02-03 | Improvement in lathe-centers | ||
US584846A (en) * | 1897-06-22 | bocquet | ||
US855858A (en) * | 1907-03-12 | 1907-06-04 | Olof Larson | Tail-stock for wood-turning lathes. |
US1742451A (en) * | 1923-03-19 | 1930-01-07 | Ernest E Schnelle | Compensating center |
US1879110A (en) * | 1930-10-21 | 1932-09-27 | Gen Motors Corp | Grinding |
US2001173A (en) * | 1931-11-03 | 1935-05-14 | Edwin R Zeitz | Reamer grinder |
US2560023A (en) * | 1948-03-03 | 1951-07-10 | Firestone Tire & Rubber Co | Method of making precision resilient bushing |
US2798396A (en) * | 1952-10-29 | 1957-07-09 | John W Lee | Free center device |
US3108411A (en) * | 1961-10-26 | 1963-10-29 | D Errico Pasquale | Attachment for centerless grinder |
US3800117A (en) * | 1971-09-15 | 1974-03-26 | Ingersoll Milling Machine Co | Edm apparatus for finishing rolls |
US3896594A (en) * | 1971-11-29 | 1975-07-29 | Toshiba Machine Co Ltd | Roll grinding device including chock positioning means |
US3881887A (en) * | 1973-12-19 | 1975-05-06 | Mcmaster Harold | Apparatus and method for grinding an elongated workpiece |
US4509295A (en) * | 1981-04-01 | 1985-04-09 | Estel Hoesch Werke Aktiengesellschaft | Controlled grinding of rollers for elimination of cracks |
US4682445A (en) * | 1984-08-08 | 1987-07-28 | Ngk Insulators, Ltd. | Ceramic center for machine tools |
US5025689A (en) * | 1988-03-22 | 1991-06-25 | Boehringer Werkzeugmaschinen Gmbh | Method and apparatus for machining axially symmetrical parts |
US5738570A (en) * | 1994-03-18 | 1998-04-14 | Sms Schloemann-Siemag Aktiengesellschaft | Arrangement for machining rolls during the rolling operation |
US5989106A (en) * | 1996-03-08 | 1999-11-23 | Ykk Corporation | Ferrule for use with an optical fiber connector and method for production thereof |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140011431A1 (en) * | 2010-12-22 | 2014-01-09 | Tenova S.P.A. | Method for the Positioning of Operative Cylinders on a Grinding Machine and Grinding Machine Which Implements This Method |
US9160899B1 (en) | 2011-12-23 | 2015-10-13 | H4 Engineering, Inc. | Feedback and manual remote control system and method for automatic video recording |
US9253376B2 (en) | 2011-12-23 | 2016-02-02 | H4 Engineering, Inc. | Portable video recording system with automatic camera orienting and velocity regulation of the orienting for recording high quality video of a freely moving subject |
US9565349B2 (en) | 2012-03-01 | 2017-02-07 | H4 Engineering, Inc. | Apparatus and method for automatic video recording |
US9800769B2 (en) | 2012-03-01 | 2017-10-24 | H4 Engineering, Inc. | Apparatus and method for automatic video recording |
US9723192B1 (en) | 2012-03-02 | 2017-08-01 | H4 Engineering, Inc. | Application dependent video recording device architecture |
CN106826502A (en) * | 2017-03-20 | 2017-06-13 | 河南工业贸易职业学院 | A kind of bolt clears up derusting device |
CN109746811A (en) * | 2019-02-01 | 2019-05-14 | 任磊 | A kind of efficient punching mill grooving apparatus for aircraft equipment tube body |
CN111958404A (en) * | 2020-08-15 | 2020-11-20 | 高邮市汽车标准件厂 | Brake pin production equipment and production method thereof |
CN112123025A (en) * | 2020-09-17 | 2020-12-25 | 深圳太辰光通信股份有限公司 | Machining process and machining device for ceramic ferrule |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE |