CN216327464U - 3D glass apron profile modeling mould - Google Patents
3D glass apron profile modeling mould Download PDFInfo
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- CN216327464U CN216327464U CN202122533615.9U CN202122533615U CN216327464U CN 216327464 U CN216327464 U CN 216327464U CN 202122533615 U CN202122533615 U CN 202122533615U CN 216327464 U CN216327464 U CN 216327464U
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Abstract
The utility model discloses a 3D glass cover plate profiling mold which comprises a substrate, wherein the substrate is provided with a top surface, a bottom surface, a first side surface, a second side surface, a third side surface and a fourth side surface, the top surface and the bottom surface are opposite, the first side surface and the second side surface are opposite, the third side surface and the fourth side surface are opposite, the bottom surface is a straight surface, an arc-shaped surface corresponding to the arc-shaped part of the 3D glass cover plate is formed at one end of the bottom surface, a clamping groove corresponding to the arc-shaped part of the 3D glass cover plate is formed at the other end of the bottom surface, the first side surface is an inclined surface, the inclined surface corresponds to the tongue-and-groove position of the arc-shaped part of the 3D glass cover plate, the first side surface, the third side surface and the fourth side surface are respectively in arc-surface transition, the arc-shaped surface between the first side surface and the third side surface and the arc-shaped surface between the first side surface and the fourth side surface respectively correspond to two arc-shaped surfaces of the arc-shaped part of the 3D glass cover plate, and a convex part is formed on the second side surface. The utility model has simple structure and convenient assembly.
Description
Technical Field
The utility model relates to the technical field of 3D glass cover plate processing, in particular to a 3D glass cover plate profiling mold.
Background
The 3D glass cover plate 100 generally includes a straight portion 102 and two arc portions 104 formed to both sides of the straight portion 102 in a length direction, and as shown in fig. 1, the arc portions 104 have inclined tongue-and-groove portions 104 a. After the 3D glass cover plate 100 is assembled into a finished product such as a mobile phone, a watch, a tablet personal computer, a television and the like, the tongue-and-groove 104a of the arc-shaped portion 104 is easily collided with other hard materials around, falls and the like, and the tongue-and-groove 104a is a main stressed position, so that before the 3D glass cover plate 100 is assembled into the finished product, the tongue-and-groove 104a is usually required to be polished, so that the strength of the tongue-and-groove 104a can be increased, and the tongue-and-groove is not easily cracked during collision, falling and the like.
At present, when the tongue-and-groove 104a of the arc-shaped portion 104 of the 3D glass cover plate 100 is polished, the 3D glass cover plate 100 is usually assembled to a positioning jig to form an assembly part, the assembly part is clamped to an installation jig, and the installation jig is installed to a planar light sweeping machine, so that the tongue-and-groove 104a of the 3D glass cover plate 100 is polished through a brush of a light sweeping disk of the planar light sweeping machine, but the positioning jig is complex in structure and not easy to assemble.
Therefore, a need exists for a 3D glass cover plate profiling mold to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the 3D glass cover plate profiling mold which is simple in structure and convenient to assemble.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
A3D glass cover plate profiling mold comprises a substrate, wherein the substrate is provided with a top surface, a bottom surface, a first side surface, a second side surface, a third side surface and a fourth side surface, the top surface and the bottom surface are opposite, the first side surface and the second side surface are opposite, the first side surface and the third side surface are opposite, an arc surface corresponding to the arc portion of the 3D glass cover plate is formed at one end of the bottom surface, a clamping groove corresponding to the arc portion of the 3D glass cover plate is formed at the other end of the bottom surface, the first side surface is an inclined surface, the inclined surface corresponds to the tongue-and-groove position of the arc portion of the 3D glass cover plate, the first side surface, the third side surface and the fourth side surface are respectively in arc surface transition, the arc surface between the first side surface and the third side surface and the arc surface between the third side surface and the fourth side surface respectively correspond to two arc surfaces of the arc portion of the 3D glass cover plate, when one arc portion of the 3D glass cover plate is inserted into the clamping groove, and the straight portion of the 3D glass cover plate is inserted into the clamping groove, When the other arc-shaped part is respectively attached to the bottom surface and the arc-shaped surface, the tongue-and-groove position of the other arc-shaped part is parallel to the inclined surface and protrudes out of the inclined surface; the second side surface is formed with a convex portion.
As a preferable technical scheme, when one of the arc-shaped parts of the 3D glass cover plate is inserted into the clamping groove and the straight part and the other arc-shaped part of the 3D glass cover plate are respectively attached to the bottom surface and the arc-shaped surface, the vertical distance between the tongue-and-groove position of the other arc-shaped part and the inclined surface is 0.05-0.15 mm.
As a preferred technical scheme, a chamfer angle or a fillet is respectively arranged between the two side walls and the bottom surface of the clamping groove.
Preferably, the thickness of the projection is smaller than the thickness of the substrate.
As a preferable technical solution, the top surface of the convex portion is flush with the top surface of the substrate, and the bottom surface of the convex portion is flush with the bottom of the card slot.
The utility model has the beneficial effects that: the polishing device is simple in structure, the bottom surface and the arc-shaped surface facilitate the lamination of the straight part and the arc-shaped part of the 3D glass cover plate 100, the 3D glass cover plate is convenient to assemble, the 3D glass cover plate can be prevented from sliding down due to the arrangement of the clamping grooves, so that the 3D glass cover plate can be positioned in the polishing process, the positioning precision is high, meanwhile, the arc-shaped part of the 3D glass cover plate is prevented from being in contact with a brush of a plane sweeping optical machine, the deformation of the tongue-and-groove position can be avoided, the exposure of the tongue-and-groove position of the 3D glass cover plate is ensured due to the arrangement of the inclined surface, and the polishing is facilitated; the convex part can prevent the profiling mold from sliding down on the fixed jig.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a 3D glass cover plate;
FIG. 2 is a schematic view of a first angle of a 3D glass cover plate profiling mold according to an embodiment of the present invention;
FIG. 3 is a schematic view of a second angled configuration of the 3D glass cover plate profiling mold of FIG. 2;
FIG. 4 is a schematic side view of the 3D glass cover plate profiling mold of FIG. 2;
FIG. 5 is a schematic view of the 3D glass cover plate profiling mold of FIG. 2 assembled with a 3D glass cover plate;
fig. 6 is a schematic structural diagram of the 3D glass cover plate profiling mold shown in fig. 5 and the 3D glass cover plate clamped to the fixing jig after assembly.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 4, a 3D glass cover plate profiling mold according to an embodiment of the present invention includes a rectangular substrate 10. The substrate 10 has opposing top and bottom surfaces 12, 13, opposing first and second sides 15, 16, and opposing third and fourth sides 18, 19.
The top surface 12, the bottom surface 13, the third side surface 18 and the fourth side surface are all straight surfaces.
An arc surface 132 corresponding to the arc portion 104 of the 3D glass cover plate 100 is formed at one end of the bottom surface 13, and a locking groove 134 corresponding to the arc portion 104 of the 3D glass cover plate 100 is formed at the other end.
The first side surface 15 is an inclined surface corresponding to the tongue-and-groove 104a of the arc portion 104 of the 3D glass cover plate 100. The first side surface 15, the third side surface 18, and the fourth side surface 19 are respectively transited by arc surfaces 152, and the arc surfaces 152 between the first side surface 15 and the third side surface 18 and the arc surfaces 152 between the first side surface 15 and the fourth side surface 19 respectively correspond to the two arc surfaces 104b of the arc portion 104 of the 3D glass cover plate 100. The two arc surfaces 104 are respectively connected with two ends of the tongue-and-groove 104a, as shown in fig. 1.
When one of the arc-shaped portions 104 of the 3D glass cover plate 100 is inserted into the slot 134 and the straight portion 102 and the other arc-shaped portion 104 of the 3D glass cover plate 100 are respectively attached to the bottom surface 13 and the arc-shaped surface 132, as shown in fig. 5, the tongue-and-groove 104a of the other arc-shaped portion 104 is parallel to and protrudes from the inclined surface.
The second side surface 16 is a straight surface, and the second side surface 16 is formed with a convex portion 162. The ends of the projections 162 are adapted to abut the chamfered corners 206a of the recesses 206 of the fixture 200, as shown in fig. 6, to prevent the profiling mold from slipping down.
Through the above structure, in practical application, one of the arc-shaped portions 104 of the 3D glass cover plate 100 is inserted into the clamping groove 134, and the straight portion 102 and the other arc-shaped portion 104 of the 3D glass cover plate 100 are respectively attached to the bottom surface 13 and the arc-shaped surface 132, so that the 3D glass cover plate 100 is assembled to the profiling mold, at this time, the tongue-and-groove portion 104a of the other arc-shaped portion 104 is parallel to the inclined surface and protrudes out of the inclined surface, and the two arc-shaped surfaces 104b respectively correspond to the two arc-shaped surfaces 152, as shown in fig. 5, after the assembly is completed, the straight portion 102 of the 3D glass cover plate 100 is attached to the gasket 204 on the inclined surface 202 of the fixing jig 200, and the end of the protrusion 162 is attached to the inverted right angle 206a of the groove 206 of the fixing jig 200, as shown in fig. 6, so that the inclined surface of the substrate 10 and the tongue-and-groove portion 104a protruding out of the inclined surface of the 3D glass cover plate 100 are in a horizontal state, then the fixing jig 200 is placed in the base, the base is installed on the plane light sweeping machine, so that the body part 104a protruding out of the inclined surface of the 3D glass cover plate 100 can be polished by a brush of a light sweeping disc of the plane light sweeping machine, after polishing, the base is taken down from the plane light sweeping machine, the fixing jig 200 is taken out from the base, the 3D glass cover plate 100 is separated from the substrate 10, the polished arc part 104 of the 3D glass cover plate 100 is inserted into the clamping groove 134 according to the same mode, the straight part 102 and the unpolished arc part 104 of the 3D glass cover plate 100 are respectively attached to the bottom surface 13 and the arc surface 132, at the moment, the body part 104a of the unpolished arc part 104 is parallel to the inclined surface and protrudes out of the inclined surface, the two arc surfaces 104b respectively correspond to the two arc surfaces 152, and then the fixing jig 200 is placed according to the same mode, then the fixing jig 200 is placed in the base, and the base is installed on a plane light scanner, so that the tongue-and-groove 104a of the unpolished arc-shaped portion 104 of the 3D glass cover plate 100 can be polished, and thus, the polishing of the tongue-and-groove 104a of the two arc-shaped portions 104 of the 3D glass cover plate 100 is completed.
Through the structure, the 3D glass cover plate profiling mold is simple in structure, the bottom surface 13 and the arc-shaped surface 132 facilitate the attachment of the straight part 102 and the arc-shaped part 104 of the 3D glass cover plate 100, the 3D glass cover plate 100 is convenient to assemble, the profiling mold is more convenient to clamp to the fixing jig 200 after being assembled with the 3D glass cover plate 100, the 3D glass cover plate 100 can be prevented from sliding down due to the arrangement of the clamping groove 134, the 3D glass cover plate 100 can be positioned in the polishing process, the positioning accuracy is high, meanwhile, the arc-shaped part 104 of the 3D glass cover plate 100 is prevented from contacting with a brush of a plane light sweeping machine, and the situation that the tongue-and-groove position 104a is deformed can be avoided; the arrangement of the inclined surface ensures that the tongue-and-groove position 104a of the 3D glass cover plate 100 is exposed, and polishing is facilitated; the protrusion 162 is provided to prevent the copying mold from sliding down on the fixing jig 200.
In this embodiment, when one of the arc-shaped portions 104 of the 3D glass cover plate 100 is inserted into the slot 134 and the straight portion 102 and the other arc-shaped portion 104 of the 3D glass cover plate 100 are respectively attached to the bottom surface 13 and the arc-shaped surface 132, a vertical distance between the tongue-and-groove 104a of the other arc-shaped portion 104 and the inclined surface is 0.05-0.15 mm, which not only ensures that the tongue-and-groove 104a of the 3D glass cover plate 100 is exposed, but also ensures that the arc-shaped portion 104 of the 3D glass cover plate 100 does not contact with a brush of the planar light sweeper, thereby avoiding deformation.
Furthermore, the inverse right angles 21 are respectively arranged between the two side walls of the clamping groove 134 and the bottom surface 13, when the arc-shaped portion 104 of the 3D glass cover plate 100 is inserted into the clamping groove 134, the arrangement of the inverse right angles 21 facilitates the insertion of the arc-shaped portion 104 into the clamping groove 134, and the inner surface of the straight portion 102 of the 3D glass cover plate 100 and the tongue-and-groove position 104a of the arc-shaped portion 104 can be prevented from being damaged.
In other embodiments, the chamfered corners 21 may be replaced by rounded corners.
Further, the thickness of the protruding portion 162 is smaller than the thickness of the substrate 10, the top surface of the protruding portion 162 is flush with the top surface 12 of the substrate 10, and the bottom surface of the protruding portion 162 is flush with the bottom of the slot 134, so that the end of the protruding portion 162 abuts against the chamfer 206a of the groove 206 of the fixing jig 200, the width of the groove 206 can be reduced, and the size of the fixing jig 200 can be reduced, and the structure is compact.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. A3D glass cover plate profiling mold is characterized by comprising a substrate, wherein the substrate is provided with a top surface, a bottom surface, a first side surface, a second side surface, a third side surface and a fourth side surface, the top surface and the bottom surface are opposite, the first side surface and the second side surface are opposite, the bottom surface is a straight surface, an arc-shaped surface corresponding to the arc-shaped part of the 3D glass cover plate is formed at one end of the bottom surface, a clamping groove corresponding to the arc-shaped part of the 3D glass cover plate is formed at the other end of the bottom surface, the first side surface is an inclined surface, the inclined surface corresponds to the tongue-and-groove position of the arc-shaped part of the 3D glass cover plate, the first side surface, the third side surface and the fourth side surface are respectively in arc-surface transition, the arc-shaped surface between the first side surface and the third side surface and the arc-shaped surface correspond to the two arc-shaped surfaces of the arc-shaped part of the 3D glass cover plate, when one arc-shaped part of the 3D glass cover plate is inserted into the clamping groove, and the straight part of the 3D glass cover plate is inserted into the clamping groove, When the other arc-shaped part is respectively attached to the bottom surface and the arc-shaped surface, the tongue-and-groove position of the other arc-shaped part is parallel to the inclined surface and protrudes out of the inclined surface; the second side surface is formed with a convex portion.
2. The 3D glass cover plate profiling mold according to claim 1, wherein when one of the arc-shaped portions of the 3D glass cover plate is inserted into the clamping groove and the straight portion and the other arc-shaped portion of the 3D glass cover plate are respectively attached to the bottom surface and the arc-shaped surface, the vertical distance between the tongue-and-groove position of the other arc-shaped portion and the inclined surface is 0.05-0.15 mm.
3. The 3D glass cover plate profiling mold according to claim 1, wherein a chamfer or a fillet is respectively provided between the two side walls and the bottom surface of the clamping groove.
4. The 3D glass cover plate profiling mold of claim 1, wherein the thickness of the protrusion is less than the thickness of the substrate.
5. The 3D glass cover plate profiling mold of claim 4, wherein the top surface of the protrusion is flush with the top surface of the substrate, and the bottom surface of the protrusion is flush with the bottom of the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533615.9U CN216327464U (en) | 2021-10-20 | 2021-10-20 | 3D glass apron profile modeling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122533615.9U CN216327464U (en) | 2021-10-20 | 2021-10-20 | 3D glass apron profile modeling mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216327464U true CN216327464U (en) | 2022-04-19 |
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ID=81178166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122533615.9U Active CN216327464U (en) | 2021-10-20 | 2021-10-20 | 3D glass apron profile modeling mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216327464U (en) |
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2021
- 2021-10-20 CN CN202122533615.9U patent/CN216327464U/en active Active
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