CN201609931U - Ceramic digital-control cutting vacuum clamp - Google Patents
Ceramic digital-control cutting vacuum clamp Download PDFInfo
- Publication number
- CN201609931U CN201609931U CN2010203026693U CN201020302669U CN201609931U CN 201609931 U CN201609931 U CN 201609931U CN 2010203026693 U CN2010203026693 U CN 2010203026693U CN 201020302669 U CN201020302669 U CN 201020302669U CN 201609931 U CN201609931 U CN 201609931U
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- locating piece
- clamp
- clamp body
- ceramic
- elasticity locating
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Abstract
The utility model relates to a clamp, especially relates to a ceramic digital-control cutting vacuum clamp, which mainly solves the technical problems of the prior technology that: when the prior clamp clamps a ceramic workpiece, because a buffer piece is not absent, the clamp easily cracks and breaks the ceramic workpiece during the cutting process, so as to lead to relatively high fault rate and effect the product quality. The clamp comprises a main axle (1), characterized in that a gas tube (2) is arranged in the main axle (1) and a clamp seat (3) is connected with the upper end of the main axle (1) and a clamp body (4) is connected with the clamp seat (3); a vacuum chuck (5) communicated with the gas tube (2) is arranged in the middle of the clamp body and an elastic positioning block (6) for clinging to ceramic workpiece is fixed on the upper surface of the clamp body and a guide device is arranged on the outer edge of the elastic positioning block.
Description
Technical field
The utility model relates to a kind of anchor clamps, especially relates to a kind of ceramic numerical control cutting vacuum fixture.
Background technology
Traditional ceramics base and high-temperature firing production process can produce moderate finite deformation, rough surface; The high-grade ceramic preparation method is that temperature is fired in increasing behind the ceramic base, and double porcelain pottery carries out machining then, but because ceramic utensil is difficult to clamping and processing, still do not have ceramic stock-removing machine in the prior art.Chinese patent discloses a kind of universal adjustable machining anchor clamps (Granted publication number: CN 2487496Y), it comprises the clamp that can be clamped on the machine tool chuck, at the collet and the binding nut thereof of clamp front end and clamp coaxial line, between clamp and collet, clamp flexible, the clamp and the orientation regulating part of the n that axially asks distance between collet that center on central axis and adjust the orientation, place are arranged, n 〉=3, elastic component are cushion or spring; Clamp is connected with compression plate, the chassis of collet and continuous elastic component thereof place between clamp and the compression plate, the orientation regulating part is bolt structure and is along central axial direction and compression plate that threaded engagement runs through compression plate and the chassis joins, the chassis is the cydariform face that disc and outer peripheral face are evagination, clamp has the equipped cavity that holds the circle on elastic component and chassis, compression plate has the terminal pad that is connected to form the two-layer equation conjoined structure, the quantity n=8 of orientation regulating part, and be evenly arranged on the card of compression plate, on the card of compression plate, have to indicate the rhumb line of regulating the orientation.But this anchor clamps when the clamping ceramic workpiece owing to there is not a bolster, anchor clamps easily in the smear metal process with the ceramic workpiece squeeze crack and even squeeze brokenly, cause defect rate higher, influence product quality.
The utility model content
The utility model technical issues that need to address provide a kind of ceramic numerical control cutting vacuum fixture, it mainly is to solve the existing in prior technology anchor clamps when the clamping ceramic workpiece, owing to there is not bolster, anchor clamps easily in the smear metal process with the ceramic workpiece squeeze crack and even squeeze broken, cause defect rate higher, influence the technical problem of product quality etc.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Ceramic numerical control cutting vacuum fixture of the present utility model, comprise main shaft, it is characterized in that being provided with tracheae in the described main shaft, the main shaft upper end is connected with clamping fixture seat, be connected with clamp body on the clamping fixture seat, the middle part of clamp body is provided with the vacuum cup that is communicated with tracheae, and the upper surface of clamp body is fixed with the elasticity locating piece of the ceramic workpiece of can fitting, and the outer of elasticity locating piece is provided with guider.Ceramic workpiece can be placed on the elasticity locating piece, and ceramic workpiece does not directly contact with clamp body like this, avoids the crowded broken ceramic workpiece of clamp body in working angles.Main shaft can drive the clamping fixture seat rotation, thereby makes the ceramic workpiece rotation, and tracheae can be extracted the air at ceramic workpiece place out by vacuum cup, makes ceramic workpiece be inhaled at elasticity locating piece place.Can all cross screw between clamp body and clamping fixture seat, elasticity locating piece and the clamp body fixes.The material of elasticity locating piece can be plastics or rubber.
As preferably, the upper surface of described elasticity locating piece is recessed arc, and the guider of the outer of elasticity locating piece is a guide collar, and guide collar is fixed on the clamp body.When the processing ceramic bowl, can the fit outer surface of ceramic bowl of recessed arc.Guide collar is convenient to the elasticity locating piece and is positioned between guide collar and the clamp body, and guide collar is fixed on the clamp body by nut.
As preferably, the upper surface of described elasticity locating piece is the arc of epirelief, and the guider of the outer of elasticity locating piece is a locating piece, and the locating piece lower end is provided with the end face centring ring, and the end face centring ring is fixed on the clamp body.When the processing ceramic bowl, can the fit inner surface of the ceramic bowl that back-off of the arc of epirelief.Locating piece, end face centring ring are convenient to the elasticity locating piece and are positioned at the clamp body place, and the end face centring ring is fixed on the clamp body by nut.
As preferably, be provided with through hole in the described clamp body, be provided with spring in the through hole, the two ends of spring withstand on respectively between elasticity locating piece and the clamping fixture seat.The elasticity locating piece was to the pressure of clamp body when spring can cushion vacuum cup work.
As preferably, described main shaft lower end is connected with the rotation nut, and the rotation nut is connected with the swivel joint that is communicated with outside tracheae, and the tracheae of main shaft inside can be connected with outside tracheae and dismantle at any time like this.Outside tracheae place can be fixed with fixed head, clamping plate by screw.
Therefore, the utlity model has the elasticity locating piece is set on clamp body, anchor clamps are when the clamping ceramic workpiece, have a cushioning effect, anchor clamps can be with ceramic workpiece squeeze crack and even crowded broken in the smear metal process, the yield rate of product is higher, and characteristics such as the quality of product is better, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of structural representations of embodiment 2.
Parts, position and numbering among the figure: main shaft 1, tracheae 2, clamping fixture seat 3, clamp body 4, vacuum cup 5, elasticity locating piece 6, guide collar 7, locating piece 8, end face centring ring 9, spring 10, rotation nut 11, swivel joint 12, ceramic workpiece 13.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the ceramic numerical control cutting vacuum fixture of this example, as Fig. 1, a main shaft 1 is arranged, and main shaft inside is provided with tracheae 2, and the lower end of main shaft is connected with rotation nut 11, and the rotation nut is connected with the swivel joint 12 that is communicated with outside tracheae.The upper end of main shaft is fixed with clamping fixture seat 3, be connected with clamp body 4 on the clamping fixture seat, the middle part of clamp body is provided with the vacuum cup 5 that is communicated with tracheae, the upper surface of clamp body is fixed with the elasticity locating piece 6 of the ceramic workpiece of can fitting, the upper surface of elasticity locating piece 6 is recessed arc, the outer of elasticity locating piece is provided with guide collar 7, and guide collar is fixed on the clamp body 4.Be provided with through hole in the clamp body 4, be provided with spring 10 in the through hole, the two ends of spring withstand on respectively between elasticity locating piece 6 and the clamping fixture seat 3.
During use, the ceramic workpiece 13 of bowl-type is placed on the elasticity locating piece 6, starts air pump, vacuum cup 5 makes ceramic workpiece be inhaled on elasticity locating piece 6 by the air sucking-off of tracheae 2 with the ceramic workpiece place.Start motor, main shaft 1 is rotated, and main shaft drives ceramic workpiece and is rotated by clamping fixture seat 3, clamp body 4, and cutting element can carry out machining to ceramic workpiece.
Embodiment 2: the ceramic numerical control cutting vacuum fixture of this example, as Fig. 2, a main shaft 1 is arranged, and main shaft inside is provided with tracheae 2, and the lower end of main shaft is connected with rotation nut 11, and the rotation nut is connected with the swivel joint 12 that is communicated with outside tracheae.The upper end of main shaft is fixed with clamping fixture seat 3, be connected with clamp body 4 on the clamping fixture seat, the middle part of clamp body is provided with the vacuum cup 5 that is communicated with tracheae, the upper surface of clamp body is fixed with the elasticity locating piece 6 of the ceramic workpiece of can fitting, the upper surface of elasticity locating piece is the arc of epirelief, the outer of elasticity locating piece is provided with locating piece 8, and the locating piece lower end is provided with end face centring ring 9, and the end face centring ring is fixed on the clamp body 4.Be provided with through hole in the clamp body 4, be provided with spring 10 in the through hole, the two ends of spring withstand on respectively between elasticity locating piece 6 and the clamping fixture seat 3.
During use, the ceramic workpiece 13 of bowl-type is tipped upside down on the elasticity locating piece 6, start air pump, vacuum cup 5 makes ceramic workpiece be inhaled on elasticity locating piece 6 by the air sucking-off of tracheae 2 with the ceramic workpiece place.Start motor, main shaft 1 is rotated, and main shaft drives ceramic workpiece and is rotated by clamping fixture seat 3, clamp body 4, and cutting element can carry out machining to ceramic workpiece.
The above only is a specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (5)
1. ceramic numerical control cutting vacuum fixture, comprise main shaft (1), it is characterized in that being provided with in the described main shaft (1) tracheae (2), main shaft (1) upper end is connected with clamping fixture seat (3), be connected with clamp body (4) on the clamping fixture seat, the middle part of clamp body is provided with the vacuum cup (5) that is communicated with tracheae, and the upper surface of clamp body is fixed with the elasticity locating piece (6) of the ceramic workpiece of can fitting, and the outer of elasticity locating piece is provided with guider.
2. ceramic numerical control cutting vacuum fixture according to claim 1, the upper surface that it is characterized in that described elasticity locating piece (6) is recessed arc, and the guider of the outer of elasticity locating piece is guide collar (7), and guide collar is fixed on the clamp body (4).
3. ceramic numerical control cutting vacuum fixture according to claim 1, the upper surface that it is characterized in that described elasticity locating piece (6) is the arc of epirelief, the guider of the outer of elasticity locating piece is locating piece (8), the locating piece lower end is provided with end face centring ring (9), and the end face centring ring is fixed on the clamp body (4).
4. according to claim 1 or 2 or 3 described ceramic numerical control cutting vacuum fixtures, it is characterized in that being provided with through hole in the described clamp body (4), be provided with spring (10) in the through hole, the two ends of spring withstand on respectively between elasticity locating piece (6) and the clamping fixture seat (3).
5. according to claim 1 or 2 or 3 described ceramic numerical control cutting vacuum fixtures, it is characterized in that described main shaft (1) lower end is connected with rotation nut (11), the rotation nut is connected with the swivel joint (12) that is communicated with outside tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203026693U CN201609931U (en) | 2010-02-09 | 2010-02-09 | Ceramic digital-control cutting vacuum clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203026693U CN201609931U (en) | 2010-02-09 | 2010-02-09 | Ceramic digital-control cutting vacuum clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609931U true CN201609931U (en) | 2010-10-20 |
Family
ID=42960564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203026693U Expired - Fee Related CN201609931U (en) | 2010-02-09 | 2010-02-09 | Ceramic digital-control cutting vacuum clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609931U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717102A (en) * | 2012-06-29 | 2012-10-10 | 无锡机床股份有限公司 | Electric spindle structure of work bench |
| CN109176096A (en) * | 2018-09-20 | 2019-01-11 | 捷而科电材（上海）有限公司 | A kind of Machinetool workpiece end clamp structure and the processing technology for using the structure |
| CN110948720A (en) * | 2018-09-26 | 2020-04-03 | 天津众晶半导体材料有限公司 | Intelligent vacuum chuck for monocrystalline silicon cutting |
| CN111251355A (en) * | 2020-01-15 | 2020-06-09 | 丹阳广丰光学器材有限公司 | Edge cutting device for special-shaped optical lens |
| CN111408959A (en) * | 2019-01-07 | 2020-07-14 | 平定莹玉陶瓷有限公司 | Die material processing and fixing device of ceramic die numerical control lathe |
| CN111745221A (en) * | 2020-06-23 | 2020-10-09 | 上海理工大学 | Clamping device for hard and brittle materials |
-
2010
- 2010-02-09 CN CN2010203026693U patent/CN201609931U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717102A (en) * | 2012-06-29 | 2012-10-10 | 无锡机床股份有限公司 | Electric spindle structure of work bench |
| CN102717102B (en) * | 2012-06-29 | 2014-12-31 | 无锡机床股份有限公司 | Electric spindle structure of work bench |
| CN109176096A (en) * | 2018-09-20 | 2019-01-11 | 捷而科电材（上海）有限公司 | A kind of Machinetool workpiece end clamp structure and the processing technology for using the structure |
| CN109176096B (en) * | 2018-09-20 | 2019-09-17 | 捷而科电材（上海）有限公司 | A kind of Machinetool workpiece end clamp structure and the processing technology for using the structure |
| CN110948720A (en) * | 2018-09-26 | 2020-04-03 | 天津众晶半导体材料有限公司 | Intelligent vacuum chuck for monocrystalline silicon cutting |
| CN111408959A (en) * | 2019-01-07 | 2020-07-14 | 平定莹玉陶瓷有限公司 | Die material processing and fixing device of ceramic die numerical control lathe |
| CN111251355A (en) * | 2020-01-15 | 2020-06-09 | 丹阳广丰光学器材有限公司 | Edge cutting device for special-shaped optical lens |
| CN111745221A (en) * | 2020-06-23 | 2020-10-09 | 上海理工大学 | Clamping device for hard and brittle materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20130209 |