CN113001401A - Ceramic support needle polishing clamp - Google Patents
Ceramic support needle polishing clamp Download PDFInfo
- Publication number
- CN113001401A CN113001401A CN202110213384.5A CN202110213384A CN113001401A CN 113001401 A CN113001401 A CN 113001401A CN 202110213384 A CN202110213384 A CN 202110213384A CN 113001401 A CN113001401 A CN 113001401A
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- CN
- China
- Prior art keywords
- threaded disc
- limiting block
- groove
- clamping seat
- shaped groove
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 45
- 238000005498 polishing Methods 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a ceramic support needle polishing clamp, which comprises a threaded disc, wherein pillars are arranged at four corners of the threaded disc, the pillars are in threaded connection with stand columns, rotary pressing rods are arranged on the stand columns, the upper end of the threaded disc is in threaded connection with a limiting block, a threaded groove is formed in the bottom end of the limiting block, a first V-shaped groove is formed in one end of the limiting block, sliding tables are arranged on two sides of the limiting block, a clamping seat is arranged above the threaded disc, a sliding groove is formed in the clamping seat, sliding rails are arranged on two sides of the sliding groove, a second V-shaped groove is formed in the sliding groove and close to the circle center of the clamping seat, a round hole is formed in one end of the sliding groove and close to the second V-shaped groove, a ceramic support needle is arranged between the first V-shaped groove and the second V-shaped groove, conical teeth are arranged at the top of the clamping seat, a support is arranged: the working efficiency is high, the productivity is improved, the operation difficulty is reduced, and the length error and the end face roughness error between the ceramic support needles in the same batch are greatly reduced.
Description
Technical Field
The invention relates to the technical field of clamps, in particular to a clamp for polishing a ceramic supporting pin.
Background
The ceramic support pin is mainly processed for the length and the roughness of the end face, so that the universality of the support pin needs to be ensured: the length of the needle of holding in the palm of same batch will highly be unanimous, the error of terminal surface roughness will be slight, and at present often use the grinding machine to process the ceramic needle of holding in the palm on the market, this just needs the workman to put the grinding machine on with the needle of holding in the palm one by one, take off the lathe after the processing is accomplished again, it is very loaded down with trivial details to make a round trip to reciprocate, the operating technical requirement to the workman is higher when work efficiency is low, moreover each well-processed needle of holding in the palm all has the error of length and roughness, be difficult to reach the high-efficient high-quality needle of enterprise.
Disclosure of Invention
The invention aims to overcome the technical defects and provide the clamp for polishing the ceramic support pins, which has high working efficiency, improves the productivity, reduces the operation difficulty and greatly reduces the length error and the end surface roughness error among the same batch of ceramic support pins.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a clamp for polishing a ceramic support needle comprises a threaded disc, support columns are arranged at four corners of the outer end of the threaded disc, the upper ends of the support columns are in threaded connection with stand columns, rotary pressure rods positioned at the upper end of the threaded disc are inserted in the stand columns, the upper end of the threaded disc is in threaded connection with a limiting block, a threaded groove matched with the threaded disc is formed in the bottom end of the limiting block, a V-shaped groove I is formed in one end of the limiting block, sliding tables are arranged on two sides of the limiting block, a clamping seat matched with the limiting block is arranged above the threaded disc, a sliding groove connected with the limiting block in a sliding mode is arranged in the clamping seat, sliding rails connected with the sliding tables are arranged on two sides of the sliding groove, a V-shaped groove II is arranged at one end, close to the center of the V-shaped groove II, a round hole is formed in one end, the top of the outer ring of the clamping seat is provided with tapered teeth, the threaded disc is provided with a support located outside the clamping seat, the support is rotatably provided with a bevel gear meshed with the tapered teeth, the threaded disc is provided with a fixing seat, and the fixing seat is provided with a limiting column meshed with the tapered teeth in an inserted manner.
Compared with the prior art, the invention has the advantages that: the ceramic support needle is inserted into the round hole on the clamping seat and penetrates through the bottom of the clamping seat to be fixed on the end face, the overall length of all the ceramic support needles can be unified, the ceramic support needles are fixed, one end of the outer wall of each ceramic support needle is also contacted with the V-shaped groove II, the bevel gear is rotated to drive the clamping seat to rotate, the threaded disc and the limiting block are in threaded connection, the sliding groove of the clamping seat is used for limiting the sliding of the limiting block, the limiting block slides back and forth along with the rotation of the clamping seat, finally, the V-shaped groove I on the limiting block is contacted with the outer wall of each ceramic support needle and is matched with the V-shaped groove II to fix the ceramic support needles, the limiting columns are pushed to clamp the conical teeth, the fixing failure caused by the rotation of the clamping seat during the grinding machine machining is prevented, the stability of the, the work efficiency is high, improves the productivity, reduces the operation degree of difficulty, realizes the ceramic and holds in the palm the highly uniform of needle length and terminal surface roughness.
Preferably, the rotary pressing rods, the support columns and the stand columns are four, the threaded disc is square, four corners of the square are provided with arc-shaped gaps, the stand columns are equal to the arc-shaped gaps of the threaded disc in diameter, the stand columns can clamp the threaded disc, and the rotary pressing rods can press the threaded disc to keep overall stability.
Preferably, a bearing is arranged at the joint of the bevel gear and the support, and the rotating bevel gear is smooth and reduces friction force.
Preferably, one end of the bevel gear is provided with an inner hexagonal groove, and the inner hexagonal groove is provided with a handle in an inserting manner, so that the bevel gear is convenient to rotate, and labor is saved.
Preferably, the number of the round holes and the limiting blocks is six, and a plurality of ceramic support pins can be processed.
Drawings
Fig. 1 is a sectional view of a jig for polishing a ceramic support pin according to the present invention.
Fig. 2 is a plan view of a jig for polishing a ceramic support pin according to the present invention.
Fig. 3 is a sectional view of a holder of a fixture for polishing a ceramic supporting pin according to the present invention.
Fig. 4 is a front view of a fixture stopper for polishing a ceramic supporting pin according to the present invention.
Fig. 5 is a bottom view of the ceramic supporting pin polishing clamp limiting block.
As shown in the figure: 1. the device comprises an upright column, 2, a rotary compression bar, 3, a threaded disc, 4, a conical tooth, 5, a sliding groove, 6, a limiting block, 7, a ceramic supporting needle, 8, a clamping seat, 9, a bevel gear, 10, a support, 11, a handle, 12, a sliding table, 13, a sliding rail, 14, a round hole, 15, a V-shaped groove II, 16, a V-shaped groove I, 17, a threaded groove, 18, a support column, 19, a fixing seat, 20 and a limiting column.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A ceramic support needle polishing clamp comprises a threaded disc 3, support columns 18 are arranged at four corners of the outer end of the threaded disc 3, a stand column 1 is in threaded connection with the upper end of each support column 18, a rotary pressure rod 2 positioned at the upper end of the threaded disc 3 is inserted into each stand column 1, a limiting block 6 is in threaded connection with the upper end of the threaded disc 3, a threaded groove 17 matched with the threaded disc 3 is formed in the bottom end of each limiting block 6, a first V-shaped groove 16 is formed in one end of each limiting block 6, sliding tables 12 are arranged on two sides of each limiting block 6, a clamping seat 8 matched with each limiting block 6 is arranged above each threaded disc 3, a sliding groove 5 in sliding connection with each limiting block 6 is arranged in each clamping seat 8, sliding rails 13 in sliding connection with the sliding tables 12 are arranged on two sides of each sliding groove 5, a second V-shaped groove 15 is arranged at one end, close to the, the ceramic support needle 7 is inserted and connected to the round hole 14, the ceramic support needle 7 is located between a first V-shaped groove 16 and a second V-shaped groove 15, tapered teeth 4 are arranged at the top of the outer ring of the clamping seat 8, a support 10 located on the outer side of the clamping seat 8 is arranged on the threaded disc 3, a bevel gear 9 meshed with the tapered teeth 4 is rotatably arranged on the support 10, a fixing seat 19 is arranged on the threaded disc 3, and a limiting column 20 meshed with the tapered teeth 4 is inserted and connected to the fixing seat 19.
The rotary pressing rods 2 and the upright posts 1 are four, the threaded disc 3 is a square with arc-shaped notches at four corners, and the diameters of the arc-shaped notches of the upright posts 1 and the threaded disc 3 are equal.
And a bearing is arranged at the joint of the bevel gear 9 and the bracket 10.
An inner hexagonal groove is formed in one end of the bevel gear 9, and a handle 11 is inserted into the inner hexagonal groove.
Six circular holes 14 and limiting blocks 6 are arranged.
When the invention is implemented, the threaded disc 3 is clamped on the upright post 1, the lower end of the threaded disc 3 is contacted with the support post 18, the rotary pressure rod 2 is rotated to press the threaded disc 3, the whole device is stable, the ceramic support needle 7 is inserted into the circular hole 14, the circular hole 14 fixes the end surface of the ceramic support needle 7, the ceramic support needle 7 is limited to a certain extent, simultaneously, the length of the ceramic support needle 7 processed in the same batch is the same, one end of the outer wall of the ceramic support needle 7 is contacted with the V-shaped groove II 15, the handle 11 is rotated to rotate the bevel gear 9, the bevel gear 9 is meshed with the conical teeth 4 on the clamping seat 8, the clamping seat 8 rotates along with the bevel gear 9, the limiting block 6 is arranged in the chute 5 on the clamping seat 8, the limiting block 6 rotates along with the clamping seat 8, as the top of the threaded disc 3 is connected with the limiting block 6 through threads, the sliding table 12 slides in the sliding rail, the sliding table 12 simultaneously supports the clamping seat 8, when a first V-shaped groove 16 on the limiting block 6 contacts the ceramic supporting needle 7, the first V-shaped groove 16 and a second V-shaped groove 15 fix the ceramic supporting needle 7, the limiting column 20 is pushed, the limiting column 20 clamps the tapered teeth 4, the clamping seat 8 is fixed and does not rotate any more, two fixing modes are provided in total, the ceramic supporting needle 7 is guaranteed not to shake in disorder during machining of a grinding machine, after machining is completed, the handle 11 rotates reversely, the ceramic supporting needle 7 is not fixed any more and can be taken out, the whole device is simple in operation process, high technical requirements are not required for workers, a plurality of ceramic supporting needles 7 can be fixed and machined simultaneously, the working efficiency is high, and the length and the end surface roughness of the same batch of ceramic supporting needles 7 are basically consistent.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a pottery asks needle to polish and uses anchor clamps which characterized in that: comprises a threaded disc (3), pillars (18) are arranged at four corners of the outer end of the threaded disc (3), a stand column (1) is connected with the upper end of each pillar (18) through threads, a rotary compression rod (2) positioned at the upper end of the threaded disc (3) is inserted into each stand column (1) in a splicing mode, a limiting block (6) is connected with the upper end of each threaded disc (3) through threads, a thread groove (17) matched with the threaded disc (3) is formed in the bottom end of each limiting block (6), a V-shaped groove I (16) is formed in one end of each limiting block (6), sliding tables (12) are arranged on two sides of each limiting block (6), a clamping seat (8) matched with each limiting block (6) is arranged above each threaded disc (3), a sliding groove (5) connected with each limiting block (6) in a sliding mode is formed in each clamping seat (8), sliding, one end of the sliding groove (5) close to the circle center of the clamping seat (8) is provided with a V-shaped groove II (15), one end of the sliding groove (5) close to the V-shaped groove II (15) is provided with a round hole (14), the round hole (14) is provided with a ceramic supporting needle (7) in an inserted mode, the ceramic supporting needle (7) is located between a V-shaped groove I (16) and the V-shaped groove II (15), the top of the outer ring of the clamping seat (8) is provided with conical teeth (4), a support (10) located on the outer side of the clamping seat (8) is arranged on the threaded disc (3), a bevel gear (9) meshed with the conical teeth (4) is arranged on the support (10) in a rotating mode, a fixing seat (19) is arranged on the threaded disc (3), and a limiting column (20) meshed with the conical teeth (.
2. The ceramic support pin polishing clamp according to claim 1, wherein: the rotary pressing rod (2), the supporting column (18) and the upright column (1) are four, the threaded disc (3) is a square with arc-shaped notches at four corners, and the diameters of the arc-shaped notches of the upright column (1) and the threaded disc (3) are equal.
3. The ceramic support pin polishing clamp according to claim 1, wherein: and a bearing is arranged at the joint of the bevel gear (9) and the bracket (10).
4. The ceramic support pin polishing clamp according to claim 1, wherein: one end of the bevel gear (9) is provided with an inner hexagonal groove, and the inner hexagonal groove is provided with a handle (11) in an inserting manner.
5. The ceramic support pin polishing clamp according to claim 1, wherein: six circular holes (14) and six limiting blocks (6) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213384.5A CN113001401A (en) | 2021-02-25 | 2021-02-25 | Ceramic support needle polishing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110213384.5A CN113001401A (en) | 2021-02-25 | 2021-02-25 | Ceramic support needle polishing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113001401A true CN113001401A (en) | 2021-06-22 |
Family
ID=76386057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110213384.5A Pending CN113001401A (en) | 2021-02-25 | 2021-02-25 | Ceramic support needle polishing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113001401A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222577A (en) * | 1978-07-19 | 1980-09-16 | Giffin Brian K | Centering and holding devices for potter's wheelhead |
| US20050258606A1 (en) * | 2004-05-24 | 2005-11-24 | Tsung-Seng Lee | Chuck for fishing rod winding machines |
| DE102010018342A1 (en) * | 2010-07-01 | 2012-01-05 | Schaal Engineering Gmbh | Jaw chuck for clamping e.g. steel piece, has gearings guided in respective planar screw threads such that rotating movement around rotational axis is made during synchronous rotating movement of base body and screw threads |
| CN205763962U (en) * | 2016-07-06 | 2016-12-07 | 衢州启程机械设备有限公司 | A kind of scroll chuck that can realize Quick-clamped |
| US20170043411A1 (en) * | 2015-08-11 | 2017-02-16 | Röhm Gmbh | Power clamping chuck |
| CN109396727A (en) * | 2018-12-26 | 2019-03-01 | 孟令许 | A kind of positioning and guiding fixture mold of laser welding |
| CN110340818A (en) * | 2019-07-09 | 2019-10-18 | 南京信息职业技术学院 | Multi-connection combined vice based on workpiece cylindrical surface characteristics |
| CN110394741A (en) * | 2019-07-25 | 2019-11-01 | 南京信息职业技术学院 | Multidirectional linkage pipe wrench for self-adaptively clamping thin-wall pipe fitting |
| CN110900476A (en) * | 2019-11-22 | 2020-03-24 | 南京信息职业技术学院 | Synchronous centering clamping device for multi-cylinder parts with equal diameters |
| WO2020064115A1 (en) * | 2018-09-28 | 2020-04-02 | Apds Development B.V. | Pottery holding assembly |
| CN111036948A (en) * | 2019-12-21 | 2020-04-21 | 章丘市广大石化配件有限公司 | Lathe capable of controlling three-jaw chuck to clamp through rotation of spindle |
| CN210451038U (en) * | 2019-09-09 | 2020-05-05 | 温岭哈斯特机械有限公司 | A lathe chuck structure |
| CN211967114U (en) * | 2020-04-26 | 2020-11-20 | 湖北森沃光电科技有限公司 | Optical fiber connector end face grinding machine |
-
2021
- 2021-02-25 CN CN202110213384.5A patent/CN113001401A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222577A (en) * | 1978-07-19 | 1980-09-16 | Giffin Brian K | Centering and holding devices for potter's wheelhead |
| US20050258606A1 (en) * | 2004-05-24 | 2005-11-24 | Tsung-Seng Lee | Chuck for fishing rod winding machines |
| DE102010018342A1 (en) * | 2010-07-01 | 2012-01-05 | Schaal Engineering Gmbh | Jaw chuck for clamping e.g. steel piece, has gearings guided in respective planar screw threads such that rotating movement around rotational axis is made during synchronous rotating movement of base body and screw threads |
| US20170043411A1 (en) * | 2015-08-11 | 2017-02-16 | Röhm Gmbh | Power clamping chuck |
| CN205763962U (en) * | 2016-07-06 | 2016-12-07 | 衢州启程机械设备有限公司 | A kind of scroll chuck that can realize Quick-clamped |
| WO2020064115A1 (en) * | 2018-09-28 | 2020-04-02 | Apds Development B.V. | Pottery holding assembly |
| CN109396727A (en) * | 2018-12-26 | 2019-03-01 | 孟令许 | A kind of positioning and guiding fixture mold of laser welding |
| CN110340818A (en) * | 2019-07-09 | 2019-10-18 | 南京信息职业技术学院 | Multi-connection combined vice based on workpiece cylindrical surface characteristics |
| CN110394741A (en) * | 2019-07-25 | 2019-11-01 | 南京信息职业技术学院 | Multidirectional linkage pipe wrench for self-adaptively clamping thin-wall pipe fitting |
| CN210451038U (en) * | 2019-09-09 | 2020-05-05 | 温岭哈斯特机械有限公司 | A lathe chuck structure |
| CN110900476A (en) * | 2019-11-22 | 2020-03-24 | 南京信息职业技术学院 | Synchronous centering clamping device for multi-cylinder parts with equal diameters |
| CN111036948A (en) * | 2019-12-21 | 2020-04-21 | 章丘市广大石化配件有限公司 | Lathe capable of controlling three-jaw chuck to clamp through rotation of spindle |
| CN211967114U (en) * | 2020-04-26 | 2020-11-20 | 湖北森沃光电科技有限公司 | Optical fiber connector end face grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210622 |
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| RJ01 | Rejection of invention patent application after publication |