CN204843849U - Rectangular piece grinding fixing device of sapphire - Google Patents
Rectangular piece grinding fixing device of sapphire Download PDFInfo
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- CN204843849U CN204843849U CN201520535365.4U CN201520535365U CN204843849U CN 204843849 U CN204843849 U CN 204843849U CN 201520535365 U CN201520535365 U CN 201520535365U CN 204843849 U CN204843849 U CN 204843849U
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- sapphire
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- bolt
- fixing device
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Abstract
The utility model discloses a rectangular piece grinding fixing device of sapphire, including the installation underplate, the border department of a terminal surface of installation underplate is the equidistant square grooves that are provided with a plurality of big or small unanimities of circumference, and all there is an installation face that is close to installation underplate border most in all square grooves, is provided with on the outer peripheral face of installation underplate and installs the parallel face of an one -to -one with all for only separate a square baffle between every square groove and the outer peripheral face, square baffle on be provided with at least one screw that runs through square baffle, be provided with the bolt in the screw. The beneficial effects of the utility model are that: this device is in with the sapphire embedded groove to bolt through next side is fixed, polishes to the one side that the sapphire exposes square groove in rotatory back, and compared with the mode through the adhesive fixation sapphire, the operation makes things convenient for more, safety.
Description
Technical field
The utility model relates to flap-type workpiece processing and fixing unit, particularly relates to a kind of sapphire rectangular grinding fixing device.
Background technology
Sapphire is that the common name of other color sapphire, main component is aluminium oxide (Al2O3) in sapphire except red ruby.
Sapphire composition is aluminium oxide, because be blueness containing Trace Element Titanium (Ti4+) or iron (Fe2+).Belong to trigonal system.Crystal habit is often in tubular, short cylinder, tabular etc., and solid mostly is granular or compact massive.
Sapphire has the advantages such as hardness is high, fusing point is high, light transmission is good, good insulating, stable chemical performance, be widely used in the high-tech sectors such as machinery, optics, information, sapphire machining accuracy seriously concerns sapphire quality, the sapphire mode of existing processing is bonded gear type frock, sapphire is bonded and fixed in each gear grooved, then carry out machining, this kind of method has following defect:
1, the tack time before Product processing is long, and workpiece waits for that the time of sizing material solidification is long, and bonding again when discharging and change machined surface after processing, stand-by period are long;
2, adopt sizing material bonding, owing to being artificial location, bond more difficult, in sizing material cooling procedure, namely workpiece easily produces " slippage " phenomenon, affects product form and position tolerance;
3, workpiece is processed in running up, and because the high temperature produced can make the cementitiousness of workpiece and frock adhesive surface decline, thus product is broken because coming off frock.
Utility model content
The purpose of this utility model is the shortcoming and defect overcoming above-mentioned prior art, provides a kind of sapphire rectangular grinding fixing device, solves the operation illusive defect consuming time, fixing that existing sapphire processing unit (plant) has.
The purpose of this utility model is achieved through the following technical solutions: a kind of sapphire rectangular grinding fixing device, comprise installation basal disc, installation basal disc is in the form of annular discs, install basal disc an end face edge circumferentially spaced set have multiple square groove of the same size, the notch of all square grooves is all positioned on the front end face of installation basal disc, the symmetry axis of wherein two parallel edges of notch is through the central point of front end face, all square grooves have one near the installed surface installing basal disc edge, the outer peripheral face of installation basal disc is provided with and all installed surface one_to_one corresponding parallel surfaces, make between each square groove and outer peripheral face only across a square spacer plate, described square spacer plate is provided with the screw that at least one runs through square spacer plate, bolt is provided with in screw, bolt enters screw from the one side of square spacer plate square groove dorsad, bolt comprises screw rod and stubborn head, described screw rod one end away from stubborn head is provided with a coaxial rotating pad, the diameter of rotating pad is less than screw rod.
In this device, basal disc one side is installed square groove is set, the center of another side is provided with rotating shaft, this rotating shaft drives the rotation of installing basal disc, the sapphire of form fit is put into one by one in square groove, then bolt penetrates from screw, push up the sapphire in square groove always, sapphire is blocked and fixes, then rotate and basal disc is installed, contact with grinding attachment, carry out sapphire grinding process, this mounting means is not only installed convenient, in grinding process, the sapphire obscission caused after avoiding glutinous sticky formula mounting means processing friction to be heated, safer.Bolt as used; when pushing up sapphire, continuing to rotate and namely rub to sapphire, there are wearing and tearing in the surface that sapphire may be made to process again; cause and do over again; and the bolt end of this device arranges a rotating pad, when bolt top is to sapphire, rotating pad laminating sapphire; bolt continues to rotate rotating pad to sinciput; rotating pad can not rotate, and such bolt would not rub with sapphire, protects sapphire.
Further, above-mentioned screw is evenly distributed in square spacer plate, makes the sapphire uniform force in square groove, is not easy to damage.
Further, above-mentioned rotating pad is made up of rubber, and namely such rotating pad has elasticity, makes sapphire fixed effect better.
Further, end faces all in above-mentioned square groove is all provided with cushion, after there are wearing and tearing in square groove, sapphire just there will be and rocks in square groove, easily makes sapphire broken, and on square groove 2 inwall, arranges cushion, one is that rocking appears in sapphire, because surrounding is flexible, be difficult to broken, two is coordinate with sapphire easily via guarantor's shape groove that more brings of cushion.
Further, above-mentioned cushion is made up of rubber, and its corresponding screw place is provided with perforation.
The beneficial effects of the utility model are: this device is by sapphire embedded groove, and be fixed by the bolt of the side come, after rotation, the one side that sapphire exposes square groove is polished, compared with by gluing fixing sapphire mode, more convenient to operate, safety;
Bolt is that a kind of termination has a coaxial rotatable rotating pad, when making bolt rotate fixing to sapphire, can not rub to sapphire;
In square groove, cushion is set, after cell wall wearing and tearing, makes square groove and sapphire size improper, sapphire may be made to occur rocking, so can, by replacing cushion, make square groove again coordinate with sapphire.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of sapphire described in the utility model rectangular grinding fixing device specific embodiment;
Fig. 2 is the generalized section of a kind of sapphire described in the utility model rectangular grinding fixing device specific embodiment;
Fig. 3 is the structural representation of a bolt specific embodiment in a kind of sapphire described in the utility model rectangular grinding fixing device;
Fig. 4 is the sectional view along A-A direction shown in Fig. 3.
Mark and corresponding parts title in accompanying drawing: 1, basal disc is installed, 2, square groove, 3, bolt, 4, cushion, 101, front end face, 102, outer peripheral face, 103, parallel surface, 104, square spacer plate, 105, screw, 201, notch, 202, installed surface, 301, screw rod, 302, twist head, 303, rotating pad.
Detailed description of the invention
Clearly understand for making the purpose of this utility model, technical scheme and advantage, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only for explaining the utility model, and conduct is not to restriction of the present utility model.
Embodiment 1
As shown in Figures 1 to 4, a kind of sapphire rectangular grinding fixing device, comprise and basal disc 1 is installed, basal disc 1 is installed in the form of annular discs, install basal disc 1 an end face edge circumferentially spaced set have multiple square groove of the same size 2, the notch 201 of all square grooves 2 is all positioned on the front end face 101 of installation basal disc 1, the symmetry axis of wherein two parallel edges of notch 201 is through the central point of front end face 101, all square grooves 2 have one near the installed surface 202 installing basal disc 1 edge, the outer peripheral face 102 of installation basal disc 1 is provided with and all installed surface 202 one_to_one corresponding parallel surfaces 103, make between each square groove 2 and outer peripheral face 102 only across a square spacer plate 104, described square spacer plate 104 is provided with the screw 105 that at least one runs through square spacer plate 104, bolt 3 is provided with in screw 105, bolt 3 enters screw 105 from the one side of square spacer plate 104 square groove 2 dorsad, bolt 3 comprises screw rod 301 and stubborn 302, described screw rod 301 is away from the one end of twisting 302 being provided with a coaxial rotating pad 303, the diameter of rotating pad 303 is less than screw rod 301.
In this device, basal disc 1 one side is installed square groove 2 is set, the center of another side is provided with rotating shaft, this rotating shaft drives the rotation of installing basal disc 1, the sapphire of form fit is put into one by one in square groove 2, then bolt 3 penetrates from screw 105, sapphire always in top to square groove 2, sapphire is blocked and fixes, then rotate and basal disc 1 is installed, contact with grinding attachment, carry out sapphire grinding process, this mounting means is not only installed convenient, in grinding process, the sapphire obscission caused after avoiding glutinous sticky formula mounting means processing friction to be heated, safer.Bolt 3 as used; when pushing up sapphire, continuing to rotate and namely rub to sapphire, there are wearing and tearing in the surface that sapphire may be made to process again; cause and do over again; and bolt 3 termination of this device arranges a rotating pad 303, when bolt 3 pushes up sapphire, rotating pad 303 is fitted sapphire; bolt 3 continues to rotate rotating pad 303 to sinciput; rotating pad 303 can not rotate, and such bolt 3 would not rub with sapphire, protects sapphire.
In the present embodiment, as Fig. 3,4, rotating pad 303 is connected on bolt 3 by a central shaft 304, and central shaft more than 304 bolt 3 is connected, rotating pad 303 and central shaft 304 are for being rotatably connected, but rotating pad 303 can not move in the axial direction, central shaft 304 is that large one end, one end is little, rotating pad 303 is arranged a shoulder hole, shoulder hole is also one large one small, central shaft 304 coordinates with shoulder hole, and central shaft 304 small end and bolt 3 are connected, and large end is stuck in the axial direction by rotating pad 303.
Preferably, above-mentioned screw 105 is evenly distributed in square spacer plate 104, makes the sapphire uniform force in square groove 2, is not easy to damage.
Preferably, above-mentioned rotating pad 303 is made up of rubber, and namely such rotating pad 303 has elasticity, makes sapphire fixed effect better.
Preferably, end faces all in above-mentioned square groove 2 is all provided with cushion 4, after there are wearing and tearing in square groove 2, sapphire just there will be and rocks in square groove 2, easily makes sapphire clash into broken, and on square groove 2 inwall, arranges cushion 4, one is that rocking appears in sapphire, because surrounding is flexible, be difficult to broken, two is coordinate with sapphire easily via the guarantor's shape groove 2 that more brings of cushion 4.
Preferably, above-mentioned cushion 4 is made up of rubber, and its corresponding screw 105 place is provided with perforation.
Above content is the further description done the utility model in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (5)
1. a sapphire rectangular grinding fixing device, it is characterized in that: comprise and basal disc (1) is installed, basal disc (1) is installed in the form of annular discs, install basal disc (1) an end face edge circumferentially spaced set have multiple square groove of the same size (2), the notch (201) of all square grooves (2) is all positioned on the front end face (101) of installation basal disc (1), the central point of symmetry axis through front end face (101) of wherein two parallel edges of notch (201), all square grooves (2) have one near the installed surface (202) installing basal disc (1) edge, the outer peripheral face (102) of installation basal disc (1) is provided with and all installed surfaces (202) one_to_one corresponding parallel surface (103), make between each square groove (2) and outer peripheral face (102) only across a square spacer plate (104), described square spacer plate (104) is provided with at least one screw running through square spacer plate (104) (105), bolt (3) is provided with in screw (105), bolt (3) enters screw (105) from the one side of square spacer plate (104) square groove (2) dorsad, described bolt (3) comprises screw rod (301) and stubborn head (302), described screw rod (301) one end away from stubborn head (302) is provided with a coaxial rotating pad (303), the diameter of rotating pad (303) is less than screw rod (301).
2. a kind of sapphire according to claim 1 rectangular grinding fixing device, is characterized in that: described screw (105) is evenly distributed in square spacer plate (104).
3. a kind of sapphire according to claim 1 rectangular grinding fixing device, is characterized in that: described rotating pad (303) is made up of rubber.
4. a kind of sapphire according to claim 1 rectangular grinding fixing device, is characterized in that: end faces all in described square groove (2) is all provided with cushion (4).
5. a kind of sapphire according to claim 4 rectangular grinding fixing device, is characterized in that: described cushion (4) is made up of rubber, and its corresponding screw (105) place is provided with perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535365.4U CN204843849U (en) | 2015-07-22 | 2015-07-22 | Rectangular piece grinding fixing device of sapphire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520535365.4U CN204843849U (en) | 2015-07-22 | 2015-07-22 | Rectangular piece grinding fixing device of sapphire |
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| Publication Number | Publication Date |
|---|---|
| CN204843849U true CN204843849U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520535365.4U Active CN204843849U (en) | 2015-07-22 | 2015-07-22 | Rectangular piece grinding fixing device of sapphire |
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| CN (1) | CN204843849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914821A (en) * | 2015-12-24 | 2017-07-04 | 昌河飞机工业（集团）有限责任公司 | A kind of rolling clamp for the processing of metal specimen rubbing down |
-
2015
- 2015-07-22 CN CN201520535365.4U patent/CN204843849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914821A (en) * | 2015-12-24 | 2017-07-04 | 昌河飞机工业（集团）有限责任公司 | A kind of rolling clamp for the processing of metal specimen rubbing down |
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| GR01 | Patent grant |