CN203282620U - Fixture for cutting sapphire crystal bar - Google Patents
Fixture for cutting sapphire crystal bar Download PDFInfo
- Publication number
- CN203282620U CN203282620U CN2013203389544U CN201320338954U CN203282620U CN 203282620 U CN203282620 U CN 203282620U CN 2013203389544 U CN2013203389544 U CN 2013203389544U CN 201320338954 U CN201320338954 U CN 201320338954U CN 203282620 U CN203282620 U CN 203282620U
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- CN
- China
- Prior art keywords
- crystal bar
- sapphire crystal
- slotted chip
- deep
- chip breaker
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Abstract
The utility model discloses a fixture for cutting a sapphire crystal bar, and belongs to the technical field of fixtures. The fixture for cutting the sapphire crystal bar is characterized in that the fixture comprises a supporting seat, wherein the supporting seat is composed of an upper clamp plate and a lower clamp plate which are matched with each other, a plurality of upper arc-shaped grooves are formed in the lower end face of the upper clamp plate in the length direction at intervals, a plurality of lower arc-shaped grooves corresponding to the upper arc-shaped grooves are formed in the upper end face of the lower clamp plate in the length direction, and the sapphire crystal bar is fixed through matching of the upper arc-shaped grooves and the lower arc-shaped grooves. The fixture for cutting the sapphire crystal bar is reasonable in structure, capable of improving cutting efficiency and convenient to use, and is used for fixing the sapphire crystal bar.
Description
Technical field
The utility model relates to a kind of fixture, more particularly, relates in particular to a kind of sapphire crystal bar cutting special fixture.
Background technology
The processing technology of sapphire crystal bar is: crystal ingot is drawn rod → crystal bar and is cut two ends → crystal bar end surface grinding → mill datum level → section, and the diameter of at first with hollow diamond drilling bit, making pottery out from the irregular crystal ingot of profile is the crystal bar of a certain size, for example: 2 inches, 4 inches etc.Because the profile of crystal ingot is irregular, the two ends of the crystal bar of therefore making pottery out are also irregular irregular, in order to cut out certain angle, survey sapphire wafer, irregular two ends need to be cut away and ground the end face of certain angle.Existing cut two ends technique and have: the saw blade cutting, grinding machine cutting and single line cut, and the fixture of present three kinds of cutting modes is all for once clamping a crystal bar, and clipping time is long, and efficiency is low, has a strong impact on production capacity.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provide a kind of rational in infrastructure, can improve cutting efficiency and sapphire crystal bar cutting special fixture easy to use.
The technical solution of the utility model is achieved in that a kind of sapphire crystal bar cutting special fixture, comprise bearing, wherein said bearing is comprised of the train wheel bridge that cooperatively interacts and lower plate, described train wheel bridge lower surface is interval with some upper deep-slotted chip breakers along its length, and described lower plate upper surface is provided with some and upper deep-slotted chip breaker arc lower groove one to one along its length; The upper and lower deep-slotted chip breaker of described correspondence is fixed the sapphire crystal bar.
In above-mentioned sapphire crystal bar cutting special fixture, the longitudinal cross-section of described upper and lower deep-slotted chip breaker is semicircle, and described corresponding upper and lower deep-slotted chip breaker coordinates the formation positioning round orifice.
In above-mentioned sapphire crystal bar cutting special fixture, described train wheel bridge along its length the two ends close end and the train wheel bridges between adjacent two upper deep-slotted chip breakers on be equipped with positioning through hole, be provided with positioning screw hole on lower plate corresponding to each positioning through hole, described upper and lower clamping plate connect corresponding positioning through hole by screw and positioning screw hole is fixed.
In above-mentioned sapphire crystal bar cutting special fixture, be distributed with some resiliency supported pads in described upper and lower deep-slotted chip breaker.
In above-mentioned sapphire crystal bar cutting special fixture, described upper and lower deep-slotted chip breaker respectively has five.
The utility model, by the positioning round orifice of several horizontal Tiles is set in a bearing, makes cutting effect be significantly improved after adopting said structure.In addition, for avoiding crystal bar to add man-hour and the direct contact damage of hard metal bearing surface, cause material to be scrapped, edge is circumferentially with the resiliency supported pad that some macromolecule materials are made in positioning round orifice, when the clamp crystal bar, crystal bar outer surface and resiliency supported pad close contact.The utlity model has advantage simple in structure, easy to use, and after using fixture of the present utility model, because the operating efficiency of cutting equipment is significantly improved, not only reduced production cost, saved energy resource consumption, and saved a large amount of manpowers, economic benefit is fairly obvious.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in accompanying drawing, but do not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local enlarged diagram at A place in Fig. 1.
In figure: bearing 1, train wheel bridge 2, lower plate 3, upper deep-slotted chip breaker 4, arc lower groove 5, positioning through hole 6, positioning screw hole 7, screw 8, resiliency supported pad 9.
The specific embodiment
Consult illustrated in figures 1 and 2, a kind of sapphire crystal bar cutting special fixture of the present utility model, comprise bearing 1, described bearing 1 is comprised of the train wheel bridge 2 that cooperatively interacts and lower plate 3, described train wheel bridge 2 lower surfaces are interval with some upper deep-slotted chip breakers 4 along its length, the quantity of the upper deep-slotted chip breaker 4 in the present embodiment is five, and described lower plate 3 upper surfaces are provided with and upper deep-slotted chip breaker 4 arc lower groove 5 one to one along its length; The upper and lower deep-slotted chip breaker 4,5 of described correspondence is fixed the sapphire crystal bar.
Simultaneously, be distributed with some resiliency supported pads 9 of being made by macromolecular material in upper and lower deep-slotted chip breaker 4,5.This resiliency supported pad 9 contacts with the arcwall face of crystal bar when fixture tightens, avoid crystal bar to add man-hour and the direct contact damage of hard metal surface, causes material to be scrapped.Resiliency supported pad 9 in the present embodiment is arranged on respectively notch two ends and the trench bottom of upper and lower deep-slotted chip breaker 4,5 along the length direction of upper and lower deep-slotted chip breaker 4,5.When upper and lower deep-slotted chip breaker 4,5 coordinated, the left and right sides and place, two ends, up and down that resiliency supported pad 9 can corresponding be supported on the sapphire crystal bar, effectively protected crystal bar not impaired.
Particularly, in the present embodiment, the longitudinal cross-section of described upper and lower deep-slotted chip breaker 4,5 is semicircle, and described corresponding upper and lower deep-slotted chip breaker 4,5 coordinates five positioning round orifice of formation.Borehole structure can with sapphire crystal bar close contact, make fixed effect more desirable.
Further, train wheel bridge 2 along its length the two ends close end and adjacent two on be equipped with positioning through hole 6 on train wheel bridge 2 between deep-slotted chip breaker 4, be provided with positioning screw hole 7 on the lower plate 3 of each positioning through hole 6 correspondences, described upper and lower clamping plate 2,3 connect corresponding positioning through hole 6 and positioning screw hole 7 by screw 8 and are fixed.Certainly, as the case may be, also can adopt snapping or grafting or other this area commonly used be connected and fixed structure and the combination of above-mentioned various structures.
During use, at first separate upper and lower clamping plate 2,3, the sapphire crystal bar sequentially is rotated in arc lower groove 5, then lower plate 2 is covered on the sapphire crystal bar, deep-slotted chip breaker 4 is sequentially contacted with the sapphire crystal bar, lock screw 8 again, namely complete the fixing of sapphire crystal bar.Fixture is put on the electromagnetism absorptive table of surface grinding machine, determines can start cutting after emery wheel position and height.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; and other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (5)
1. a sapphire crystal bar cuts special fixture, comprise bearing (1), it is characterized in that, described bearing (1) is comprised of the train wheel bridge that cooperatively interacts (2) and lower plate (3), described train wheel bridge (2) lower surface is interval with some upper deep-slotted chip breakers (4) along its length, and described lower plate (3) upper surface is provided with some and upper deep-slotted chip breaker (4) arc lower groove (5) one to one along its length; The upper and lower deep-slotted chip breaker (4,5) of described correspondence is fixed the sapphire crystal bar.
2. sapphire crystal bar cutting special fixture according to claim 1, is characterized in that, the longitudinal cross-section of described upper and lower deep-slotted chip breaker (4,5) is semicircle, and described corresponding upper and lower deep-slotted chip breaker (4,5) coordinates the formation positioning round orifice.
3. sapphire crystal bar according to claim 1 cuts special fixture, it is characterized in that, described train wheel bridge (2) along its length the two ends close end and the train wheel bridges (2) between adjacent two upper deep-slotted chip breakers (4) on be equipped with positioning through hole (6), be provided with positioning screw hole (7) on lower plate (3) corresponding to each positioning through hole (6), described upper and lower clamping plate (2,3) connect corresponding positioning through hole (6) and positioning screw hole (7) by screw (8) and are fixed.
4. arbitrary described sapphire crystal bar cutting of according to claim 1 to 3 special fixture, is characterized in that, is distributed with some resiliency supported pads (9) in described upper and lower deep-slotted chip breaker (4,5).
5. sapphire crystal bar cutting special fixture according to claim 4, is characterized in that, described upper and lower deep-slotted chip breaker (4,5) respectively has five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203389544U CN203282620U (en) | 2013-06-13 | 2013-06-13 | Fixture for cutting sapphire crystal bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203389544U CN203282620U (en) | 2013-06-13 | 2013-06-13 | Fixture for cutting sapphire crystal bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203282620U true CN203282620U (en) | 2013-11-13 |
Family
ID=49538999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203389544U Expired - Fee Related CN203282620U (en) | 2013-06-13 | 2013-06-13 | Fixture for cutting sapphire crystal bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203282620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405623A (en) * | 2018-04-28 | 2019-11-05 | 上海亨通光电科技有限公司 | A kind of tail optical fiber support grinding method |
-
2013
- 2013-06-13 CN CN2013203389544U patent/CN203282620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405623A (en) * | 2018-04-28 | 2019-11-05 | 上海亨通光电科技有限公司 | A kind of tail optical fiber support grinding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Guangzhou 514779 Guangdong city of Meizhou province Meixian Shejiang town (Meizhou) industrial transfer industrial park Guangdong race Fei Sapphire Technology Ltd Patentee after: GUANGDONG FUYUAN TECHNOLOGY CO., LTD. Address before: Guangzhou 514779 Guangdong city of Meizhou province Meixian Shejiang town (Meizhou) industrial transfer industrial park Guangdong race Fei Sapphire Technology Ltd Patentee before: Guangdong Saifei Sapphire Technology Co., Ltd. |
|
| 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: 20131113 Termination date: 20210613 |