CN210711725U - Positioning jig and general type coating positioning tool - Google Patents
Positioning jig and general type coating positioning tool Download PDFInfo
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- CN210711725U CN210711725U CN201921437273.7U CN201921437273U CN210711725U CN 210711725 U CN210711725 U CN 210711725U CN 201921437273 U CN201921437273 U CN 201921437273U CN 210711725 U CN210711725 U CN 210711725U
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Abstract
The utility model discloses a positioning jig, including the location base, the bottom of location base is equipped with the magnet, and the top of location base is equipped with location platform and bearing surface, and the lateral part of bearing surface is located to the location bench arch, and the side of location platform forms to leaning on the face. A general type film coating positioning tool comprises a loading substrate and a plurality of positioning components, wherein each positioning component comprises at least three positioning jigs, each positioning jig comprises a positioning base, the bottom end of each positioning base is provided with a magnet, and the magnets are matched with the loading substrate in a magnetic attraction manner; the top end of the positioning base is provided with a positioning table and a bearing surface, the positioning table is convexly arranged on the side part of the bearing surface, and the side surface of the positioning table is formed into a leaning surface; the abutting surfaces of the at least three positioning jigs jointly enclose a positioning space for positioning the workpiece; each abutting surface is used for abutting against the side edge of the workpiece; each support surface is used for supporting the bottom surface of the workpiece. The utility model discloses the direct magnetism of positioning jig is inhaled on loading the base plate, fixes a position the work piece.
Description
Technical Field
The utility model relates to a vacuum coating equipment technical field especially relates to a positioning jig and general type coating location frock.
Background
Currently, vacuum deposition is a method of forming a thin film by heating a metal or non-metal material under a high vacuum condition to evaporate and condense the material on the surface of a workpiece (metal, semiconductor or insulator).
The existing coating equipment mainly has the following two modes when a substrate is clamped:
one is that a fixture is provided with a hollow groove position, and a substrate is embedded in the hollow groove position for fixing, the fixture needs to correspondingly hollow the groove positions with corresponding sizes according to different sizes of the substrate, and one size corresponds to the clamping of one substrate, namely, the special hollow fixture is designed according to different products, so that the universal type is poor, and the manufacturing cost is high; and because the substrate is thinner, the substrate is easy to have the situation of edge scratch or edge breakage when being placed in the slot position.
The other method is to adhere the substrate to the jig through a sticky glue film, so that the loading efficiency is low, and the poor proportion of residual glue, dirt and the like is high easily on the substrate after the film coating is finished.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, an object of the present invention is to provide a positioning fixture, which can be directly magnetically attracted onto a loading substrate to position a workpiece.
A second object of the utility model is to provide a general type coating film location work piece, it loads and is equipped with locating component on the base plate, and locating component's positioning jig is fixed with loading base plate magnetism absorption, can carry out position adjustment according to work piece size, shape.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
a positioning jig comprises a positioning base, wherein a magnet is arranged at the bottom end of the positioning base and used for being magnetically attracted and positioned with an external permanent magnet; the top of location base is equipped with location platform and bearing surface, and the lateral part of bearing surface is located to the location platform arch, the side of location platform forms to leaning on the face.
Preferably, a positioning groove is formed in the side face of the positioning table, and the bottom wall of the positioning groove is connected with the bearing face; the side wall of the positioning groove is formed as the abutting surface.
Preferably, the bearing surfaces are arranged on two sides of the positioning table.
Preferably, the bottom end of the positioning base is provided with a positioning hole, the magnet is a magnetic column, and the magnetic column is embedded in the positioning hole.
The second purpose of the utility model is realized by adopting the following technical scheme:
a general type coating positioning tool comprises a loading substrate and a plurality of positioning components, wherein one end face of the positioning substrate is formed into a loading surface; the plurality of positioning components are mounted on the loading surface; the positioning assembly comprises at least three positioning jigs, each positioning jig comprises a positioning base, the bottom end of each positioning base is provided with a magnet, and the magnets are matched with the loading substrate in a magnetic attraction manner; the top end of the positioning base is provided with a positioning table and a bearing surface, the positioning table is convexly arranged on the side part of the bearing surface, and the side surface of the positioning table is formed into an abutting surface; the abutting surfaces of the at least three positioning jigs jointly enclose a positioning space for positioning the workpiece; each abutting surface is used for abutting against the side edge of the workpiece; each support surface is used for supporting the bottom surface of the workpiece.
Preferably, a positioning groove is formed in the side face of the positioning table, and the bottom wall of the positioning groove is connected with the bearing face; the side wall of the positioning groove is formed into the abutting surface; the positioning groove is used for enabling the side edge of the workpiece to be embedded so that the side edge of the workpiece can abut against the abutting surface.
Preferably, the positioning assembly comprises four positioning jigs, and abutting surfaces of the four positioning jigs jointly enclose the positioning space; the abutting surfaces of the four positioning jigs are respectively used for abutting against the four edges of the workpiece; the bearing surfaces of the four positioning jigs are respectively used for bearing the bottom surface of the workpiece.
Preferably, the bearing surfaces are arranged on two sides of the positioning table.
Preferably, the bottom end of the positioning base is provided with a positioning hole, the magnet is a magnetic column, and the magnetic column is embedded in the positioning hole; the loading substrate is an iron plate; the magnetic column is magnetically fixed with the iron plate.
Preferably, the end surface of the loading substrate far away from the loading surface is provided with a plurality of reinforcing ribs.
Compared with the prior art, the beneficial effects of the utility model reside in that: the positioning jig can be adsorbed on the loading substrate through the magnet, the workpiece can be positioned by at least three positioning jigs of the positioning assembly, the positioning jig and the loading substrate are fixed in a magnetic attraction mode, position adjustment can be carried out according to the size and the shape of the workpiece, therefore, sticky glue fixing is not needed, and hollow positions are not needed to be designed independently, so that the manufacturing cost and the production cost of the jig are greatly reduced, and the positioning jig is suitable for clamping hard or soft film substrates of different sizes.
Drawings
Fig. 1 is a schematic structural view of the positioning jig of the present invention;
fig. 2 is a sectional view of the positioning jig of the present invention;
fig. 3 is a schematic structural view of the positioning tool of the present invention;
fig. 4 is a schematic structural view of the loading substrate according to the present invention.
In the figure: 10. positioning a base; 11. a positioning table; 12. a bearing surface; 13. a positioning groove; 14. an abutting surface; 15. positioning holes; 20. loading a substrate; 21. reinforcing ribs; 30. a positioning assembly; 40. and (5) a workpiece.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and fig. 2, the positioning fixture includes a positioning base 10, and a magnet is disposed at a bottom end of the positioning base 10, and the magnet can be magnetically attracted and positioned with an external permanent magnet. A positioning table 11 and a bearing surface 12 are provided at the top end of the positioning base 10, the positioning table 11 is provided to protrude from the side of the bearing surface 12, and the side surface of the positioning table 11 is formed as an abutting surface 14.
On the basis of the structure, the positioning jig can be used for coating equipment, the positioning jig is used for positioning a substrate to be coated, the substrate is a square substrate, four positioning jigs can be arranged on the loading substrate 20 and are distributed on four sides of the substrate, the magnet of the specific positioning base 10 can be magnetically attracted on the loading substrate 20, then the side of the substrate can be abutted against the bottom abutting surface 14 of the positioning table 11, the bottom surface of the side of the substrate can be supported by the supporting surface 12 at the top end of the positioning base 10, the supporting surfaces 12 of the four positioning jigs on the periphery of the substrate can respectively support the bottom surfaces of the four sides of the substrate, meanwhile, the four sides of the substrate can be abutted against the abutting surfaces 14 of the corresponding positioning jigs respectively, and therefore the substrate can be limited to be positioned.
It should be noted that, since the positioning base 10 and the loading substrate 20 are fixed in a magnetic manner, the size of the positioning space formed by the four positioning jigs can be adjusted according to the size of the substrate. In addition, the number of the positioning fixtures can be increased or reduced according to the shape of the substrate, if the substrate is triangular, three positioning fixtures can be selected to position three edges of the substrate, and if the substrate is pentagonal, five positioning fixtures can be selected to position five edges of the substrate. When the substrate is in an irregular shape, a plurality of positioning base points can be selected according to the shape of the substrate, and the positioning jig is correspondingly magnetically attracted at the corresponding positioning base points to position and fix the substrate.
Furthermore, a positioning groove 13 may be provided on a side surface of the positioning table 11, a bottom wall of the positioning groove 13 is engaged with the supporting surface 12, and a side wall of the positioning groove 13 is formed as an abutting surface 14. On this structure basis, the side bottom surface of substrate can be arranged in bearing face 12, and the side of substrate can stretch into positioning groove 13 by bearing face 12 and support to the side and lean on the diapire of positioning groove 13, so the top surface of substrate can be by the roof restriction of positioning groove 13, makes the location structure of substrate more stable.
Preferably, the positioning table 11 is provided with bearing surfaces 12 on both sides, i.e., the workpiece 40 can be supported on both sides of the positioning table 11. So, when loading a plurality of substrates, a plurality of positioning jig form a set of locating component 30, and adjacent locating component 30 about or around can share same positioning jig, and two bearing surface 12 of this positioning jig can be around or about the side of two substrates of bearing, increase of utilization ratio.
Preferably, the magnet may be a magnetic pillar, and in order to facilitate installation of the magnetic pillar, the positioning hole 15 may be provided at the bottom end of the positioning base 10, and the magnetic pillar may be embedded in the positioning hole 15, and may be magnetically attracted to the external mounting substrate 20 through the magnetic pillar. It should be noted that, the magnetic columns are also bonded in the positioning holes 15 through glue, so that the mounting structure is more stable.
As shown in fig. 1 to 4, the embodiment further provides a general type film coating positioning tool, which includes a loading substrate 20 and a plurality of positioning assemblies 30, wherein one end surface of the positioning substrate is formed as a loading surface, and the plurality of positioning assemblies 30 are mounted on the loading surface. The positioning assembly 30 comprises at least three positioning jigs, each positioning jig comprises a positioning base 10, the bottom end of each positioning base 10 is provided with a magnet, and the magnets are matched with the loading substrate in a magnetic attraction manner; the top end of the positioning base 10 is provided with a positioning table 11 and a bearing surface 12, the positioning table 11 is convexly arranged on the side part of the bearing surface 12, and the side surface of the positioning table 11 is formed into an abutting surface 14; the abutting surfaces 14 of the at least three positioning jigs jointly enclose a positioning space for positioning the workpiece 40; each abutment surface 14 is intended to abut against a side edge of the workpiece 40; each support surface 12 is used to support the underside of the workpiece 40.
Use the utility model discloses a during general type coating film location frock, can set up above-mentioned multiunit locating component 30 on the location base plate earlier, locating component 30 can set up the multiunit on the length direction of loading base plate 20, also can set up the multiunit on the width direction of loading base plate 20, loads a plurality of substrates simultaneously. When the substrate is installed, the number of the positioning jigs in the positioning assembly 30 can be selected according to the shape of the substrate, three positioning jigs are taken as an example, the positioning jigs can be used for positioning a square substrate or a triangular substrate, the three positioning jigs are respectively arranged on three sides of the substrate, the three side bottom surfaces of the substrate can be respectively arranged on the bearing surfaces 12 of the three positioning jigs, the three sides can be abutted against the abutting surfaces 14 of the three positioning jigs, the position of the magnet on the loading substrate 20 can be moved, the three abutting surfaces 14 are abutted against the three sides of the substrate, namely, the substrate can be limited and positioned by the three abutting surfaces 14, and the bottom surface of the substrate is supported by the bearing surfaces 12 to complete positioning and fixing.
It should be noted that, since the positioning base 10 and the loading substrate 20 are fixed in a magnetic manner, the size of the positioning space formed by the positioning jigs can be adjusted according to the size of the substrate. In addition, the number of the positioning jigs can be increased or reduced according to the shape of the substrate, and for example, when the substrate is pentagonal, five positioning jigs can be selected to position five sides of the substrate. When the substrate is in an irregular shape, a plurality of positioning base points can be selected according to the shape of the substrate, and the positioning jig is correspondingly magnetically attracted at the corresponding positioning base points to position and fix the substrate.
Preferably, a positioning groove 13 is formed in the side surface of the positioning table 11, and the bottom wall of the positioning groove 13 is connected with the bearing surface 12; the side wall of the positioning groove 13 is formed as an abutting surface 14; the positioning groove 13 is used for embedding the side edge of the workpiece 40 so as to enable the side edge of the workpiece 40 to abut against the abutting surface 14. On this structure basis, the side bottom surface of substrate can be arranged in bearing face 12, and the side of substrate can stretch into positioning groove 13 by bearing face 12 and support to the side and lean on the diapire of positioning groove 13, so the top surface of substrate can be by the roof restriction of positioning groove 13, makes the location structure of substrate more stable.
Preferably, the positioning assembly 30 includes four positioning jigs, and the abutting surfaces 14 of the four positioning jigs together enclose a positioning space; the abutting surfaces 14 of the four positioning jigs are respectively used for abutting against the four sides of the workpiece 40; the bearing surfaces 12 of the four positioning jigs are respectively used for bearing the bottom surface of the workpiece 40. Use the square substrate for example for the substrate, when loading this square substrate, can distribute four positioning jig of same positioning component 30 in the four sides of substrate, the magnet of concrete location base 10 can be inhaled on loading base plate 20 magnetically, then the side of substrate can support and lean on face 14 at the end of location platform 11, and the side bottom surface of substrate can be supported by the bearing face 12 on location base 10 top, the bottom surface of four sides of substrate can be supported respectively at the bearing face 12 of four positioning jig around the substrate, meanwhile, four sides of substrate can support respectively and lean on face 14 that leans on corresponding positioning jig, therefore the substrate can be restricted and fix a position.
Preferably, the positioning table 11 is provided with bearing surfaces 12 on both sides, i.e., the workpiece 40 can be supported on both sides of the positioning table 11. Like this, when loading a plurality of substrates, adjacent locating component 30 about or adjacent around can share same positioning jig, and two bearing surface 12 of this positioning jig can be around or about the side of two substrates of bearing, the high-usage.
Preferably, the magnet may be a magnetic pillar, and correspondingly, the mounting substrate 20 may be an iron plate, so that the magnetic pillar may be magnetically attracted to the iron plate. In order to facilitate the installation of the magnetic column, the bottom end of the positioning base 10 may be provided with a positioning hole 15, and the magnetic column may be embedded in the positioning hole 15, and may be magnetically attracted to the external loading substrate 20 through the magnetic column. It should be noted that, the magnetic columns are also bonded in the positioning holes 15 through glue, so that the mounting structure is more stable.
Preferably, the end surface of the mounting substrate 20 remote from the mounting surface is provided with a plurality of reinforcing ribs 21, and the plurality of reinforcing ribs 21 can reinforce the strength of the mounting substrate 20.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (10)
1. A positioning jig is characterized by comprising a positioning base, wherein a magnet is arranged at the bottom end of the positioning base and used for being magnetically attracted and positioned with an external permanent magnet; the top of location base is equipped with location platform and bearing surface, and the lateral part of bearing surface is located to the location platform arch, the side of location platform forms to leaning on the face.
2. The positioning jig according to claim 1, wherein a positioning groove is provided on a side surface of the positioning table, and a bottom wall of the positioning groove is engaged with the supporting surface; the side wall of the positioning groove is formed as the abutting surface.
3. The positioning fixture according to claim 1 or 2, wherein the supporting surfaces are disposed on both sides of the positioning table.
4. The positioning jig according to claim 1 or 2, wherein a positioning hole is provided at a bottom end of the positioning base, the magnet is a magnetic column, and the magnetic column is embedded in the positioning hole.
5. A general type coating positioning tool is characterized by comprising a loading base plate and a plurality of positioning components, wherein one end face of the positioning base plate is formed into a loading face; the plurality of positioning components are mounted on the loading surface; the positioning assembly comprises at least three positioning jigs, each positioning jig comprises a positioning base, the bottom end of each positioning base is provided with a magnet, and the magnets are matched with the loading substrate in a magnetic attraction manner; the top end of the positioning base is provided with a positioning table and a bearing surface, the positioning table is convexly arranged on the side part of the bearing surface, and the side surface of the positioning table is formed into an abutting surface; the abutting surfaces of the at least three positioning jigs jointly enclose a positioning space for positioning the workpiece; each abutting surface is used for abutting against the side edge of the workpiece; each support surface is used for supporting the bottom surface of the workpiece.
6. The universal type film coating positioning tool according to claim 5, wherein a positioning groove is formed in a side surface of the positioning table, and a bottom wall of the positioning groove is connected with the bearing surface; the side wall of the positioning groove is formed into the abutting surface; the positioning groove is used for enabling the side edge of the workpiece to be embedded so that the side edge of the workpiece can abut against the abutting surface.
7. The universal type film coating positioning tool according to claim 5 or 6, wherein the positioning assembly comprises four positioning jigs, and abutting surfaces of the four positioning jigs jointly enclose the positioning space; the abutting surfaces of the four positioning jigs are respectively used for abutting against the four edges of the workpiece; the bearing surfaces of the four positioning jigs are respectively used for bearing the bottom surface of the workpiece.
8. The general type coating positioning tool of claim 5 or 6, wherein the bearing surfaces are arranged on both sides of the positioning table.
9. The universal type film coating positioning tool according to claim 5 or 6, wherein a positioning hole is formed in the bottom end of the positioning base, the magnet is a magnetic column, and the magnetic column is embedded in the positioning hole; the loading substrate is an iron plate; the magnetic column is magnetically fixed with the iron plate.
10. The general type coating positioning tool according to claim 5 or 6, wherein a plurality of reinforcing ribs are arranged on the end face of the loading substrate away from the loading face.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921437273.7U CN210711725U (en) | 2019-08-29 | 2019-08-29 | Positioning jig and general type coating positioning tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921437273.7U CN210711725U (en) | 2019-08-29 | 2019-08-29 | Positioning jig and general type coating positioning tool |
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| CN210711725U true CN210711725U (en) | 2020-06-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423992A (en) * | 2019-08-29 | 2019-11-08 | 深圳市圣一科技有限公司 | A kind of localization tool and universal plated film positioning tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423992A (en) * | 2019-08-29 | 2019-11-08 | 深圳市圣一科技有限公司 | A kind of localization tool and universal plated film positioning tool |
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