CN117983450A - Multi-piece spraying edge repair jig - Google Patents
Multi-piece spraying edge repair jig Download PDFInfo
- Publication number
- CN117983450A CN117983450A CN202410211602.5A CN202410211602A CN117983450A CN 117983450 A CN117983450 A CN 117983450A CN 202410211602 A CN202410211602 A CN 202410211602A CN 117983450 A CN117983450 A CN 117983450A
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- CN
- China
- Prior art keywords
- base
- positioning
- edge
- product
- matched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008439 repair process Effects 0.000 title claims abstract description 23
- 238000005507 spraying Methods 0.000 title claims abstract description 22
- 239000007921 spray Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009966 trimming Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention provides a multi-piece spraying edge repair jig, which comprises: the device comprises a carrier plate, a base and an upper cover; the carrier plate is provided with a plurality of positioning holes; the base is provided with a positioning boss matched with a camera mounting hole on the product, the bottom of the base is provided with a positioning block matched with the positioning hole, the base is provided with a plurality of bases, and each base is assembled on the carrier plate in a matched manner through the positioning block and each positioning hole respectively; the upper cover is provided with a plurality of covers and corresponds to the bases one by one. The carrier plate is used for integrating a plurality of bases together so that each base can be taken and placed as a whole, and simultaneously, each base can be taken and placed as a single body; in addition, the support plate can also form a shielding under the base to avoid oil on the base or the product caused by rebound of ink sprayed on the table top. The design of the structure can effectively improve the single machine productivity and reduce the surface oil/accumulated oil reject ratio. And because the base and the upper cover can be taken out from the machine table, the edge repairing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of glass production, processing and manufacturing, in particular to a multi-piece spraying and edge repairing jig.
Background
The mobile phone rear cover is an important component of the mobile phone, and the existing mobile phone rear cover is provided with a camera mounting hole and is provided with an arc-shaped edge. Therefore, the outer surface of the mobile phone rear cover is generally called a convex surface, and the inner surface of the mobile phone rear cover is called a concave surface.
Because the current mobile phone rear cover is mostly made of glass materials, in order to cover the transparency of glass, a layer of profiling film is stuck on the concave surface of the mobile phone rear cover in the processing process, so that the mobile phone cover plate made of glass materials is not transparent any more. However, due to the existence of errors, gaps exist between contour edges of the profiling film and contour edges of the mobile phone rear cover, so that the phenomenon of white edges of the mobile phone rear cover is caused. Therefore, the white edges need to be covered by spraying, which is called edge trimming.
When the edge is repaired, in order to fix the mobile phone rear cover and also in order to prevent ink from splashing to a non-white edge area, a corresponding jig is arranged to shield the convex surface and the concave surface of the mobile phone rear cover. The existing edge-repairing jig is usually single, and the whole jig cannot be baked and dried, so that a product can be taken and placed only under the condition that the edge-repairing ink of the product is not dried, and the product is easy to cause the risk of oil-finishing due to collision. And the product taking and placing can only be completed in the machine, and in the process, the machine is in a pause state, and the capacity of the machine is limited.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a multi-piece spraying edge repairing jig.
The invention provides a multi-piece spraying edge repair jig, which comprises:
the support plate is provided with a plurality of positioning holes;
The base is matched with the shape of the product for placing the product, a positioning boss matched with a camera mounting hole on the product is arranged on the base, a plurality of positioning blocks matched with the positioning holes are arranged at the bottom of the base, and each base is assembled on the carrier plate in a matched manner through the positioning blocks and the positioning holes respectively;
the upper covers are used for being placed above the products to cover the non-edge-repairing areas of the products, are provided with a plurality of covers and correspond to the bases one by one.
Preferably, the support positioning seat is further provided with a positioning protrusion, the carrier plate is provided with a matched hole matched with the positioning protrusion, and the carrier plate is assembled on the support positioning seat in a matched mode through the matched hole and the positioning protrusion.
Preferably, the material of the supporting and positioning seat is metal.
Preferably, the number of the positioning holes on the carrier plate is even and is equally divided on two sides of the area where the matched holes are located.
Preferably, the width of the interval between two adjacent bases on the carrier plate is H, and H is smaller than the aperture of a nozzle of the spraying equipment.
Preferably, the base is provided with an assembly hole, and a part of the positioning block is positioned in the positioning hole and a part of the positioning block is positioned in the assembly hole.
Preferably, the upper surface of the base comprises a ring surface circumferentially arranged along the contour of the base and a sinking surface positioned inside the ring surface and having a height lower than the ring surface.
Preferably, when the product is placed on the base and the camera mounting hole is sleeved on the positioning boss, the contour edge of the base is positioned on the inner side of the contour edge of the product.
Preferably, the upper cover is provided with a positioning groove matched with the positioning protrusion.
Preferably, the upper end face of the upper cover is provided with a handle.
Preferably, the thickness at the edge of the upper cover is less than the thickness of the body portion thereof.
In the invention, the base is used for supporting the product piece and forming shielding on the lower surface of the product piece (namely the convex surface of the mobile phone rear cover); the upper cover is used for covering the product piece to shield the non-edge-repairing area of the upper surface of the product piece (namely the concave surface of the mobile phone rear cover). The carrier plate is used for integrating a plurality of bases together so that each base can be taken and placed as a whole, and simultaneously, each base can be taken and placed as a single body; in addition, the support plate can also form a shielding under the base to avoid oil on the base or the product caused by rebound of ink sprayed on the table top. The design of the structure can effectively improve the single machine productivity, and simultaneously, the carrier plate, the base and the upper cover are directly taken out from the workbench in the machine together with the base and the upper cover to carry out surface drying, and then products are taken and placed, so that the surface oil/accumulated oil reject ratio can be effectively reduced. And because the base and the upper cover can be taken out from the machine, the edge repairing efficiency can be effectively improved.
Drawings
FIG. 1 is an exploded view of a multi-piece spray edge repair fixture according to the present invention;
Fig. 2 is a schematic structural diagram of the supporting and positioning seat in the multi-piece spray coating edge repairing fixture according to the present invention;
FIG. 3 is a schematic diagram illustrating the assembly of the carrier plate and the supporting and positioning seat in the multi-plate spray edge repair fixture according to the present invention;
fig. 4 is a schematic structural diagram of the base in the multi-piece spray edge repair fixture according to the present invention;
fig. 5 is a schematic structural diagram of the upper cover in the multi-piece spray edge repair fixture according to the present invention;
FIG. 6 is a schematic diagram illustrating a working state of a multi-piece spray edge repair fixture according to the present invention;
fig. 7 is a front view of the multi-piece spray edge repair fixture according to the present invention in a working state;
fig. 8 is a top view of the multi-piece spray edge repair fixture according to the present invention in an operating state.
Detailed Description
Referring to fig. 1-5, the multi-piece spraying edge repair jig provided by the invention comprises: the support plate 2, the base 3 and the upper cover 5;
The carrier plate 2 is provided with a plurality of positioning holes 21. The base 3 is matched with the product 6 in shape for placing the product 6, so that support and coverage are formed on the lower surface of the product 6, a positioning boss 31 matched with a camera mounting hole on the product 6 is arranged on the base 3, a plurality of positioning blocks 4 matched with the positioning holes 21 are arranged at the bottom of the base 3, and each base 3 is assembled on the carrier plate 2 through the matching of the positioning blocks 4 and the respective positioning holes 21. The upper cover 5 is used for being placed above the product 6 to cover the non-edge-repairing area of the product 6, and the upper cover 5 is provided with a plurality of bases 3 in one-to-one correspondence.
Referring to fig. 6-8, in use: firstly, mounting a base 3 on a carrier plate 2 through a positioning block 4, then placing a product 6 on the base 3, and covering an upper cover 5; then, carrying the whole carrier plate 2 onto a workbench, carrying out spraying edge repairing on the product, carrying the whole carrier plate 2 into a tunnel furnace after the spraying edge repairing is finished, performing surface drying on edge repairing ink, taking down an upper cover 5 after the surface drying is finished, taking out a product 6, placing a new product 6 to be subjected to edge repairing onto a base 3, covering the upper cover 6, carrying the carrier plate 2 onto the workbench again, and performing a new round of edge repairing action.
In addition, this embodiment also includes supporting location seat 1, is equipped with location arch 11 on the supporting location seat 1, is equipped with the supporting hole that matches with location arch 11 on the support plate 2, and support plate 2 passes through the supporting hole and cooperates the assembly on supporting location seat 1 with location arch 11. When the support positioning seat 1 is used, the support positioning seat 1 is placed on a workbench, so that the support positioning seat 1 is utilized to support and position the carrier plate 2, when the product on the carrier plate 2 is sprayed and needs to be transferred into a tunnel furnace, the carrier plate 2 is directly taken down from the support positioning seat 1, the support positioning seat 1 is still left on the workbench, and therefore, when the carrier plate 2 is taken down and put in again, the position of the carrier plate 2 on the work is unchanged. In addition, the supporting and positioning seat 1 can increase the height of the table surface of the workbench when the product 6 is subjected to edge repairing, so that the product surface oil caused by rebound of ink sprayed on the table surface is reduced.
In a further embodiment, the supporting and positioning seat 1 is made of metal, specifically stainless steel. Stainless steel is corrosion-resistant, can use repeatedly after the black, can not scrap, and the stainless steel has certain weight, relies on gravity, can be in the debugging process, and easy adjustment position, simultaneously under the action of gravity, the position is stable in the use, is difficult for taking place the position to remove, avoids carrier plate 2 off normal.
In this embodiment, the number of the positioning holes 21 on the carrier plate 2 is even and equally divided on two sides of the area where the matched holes are located, so as to ensure the uniformity of the stress of the carrier plate 2, and also facilitate the two spray heads to perform the edge trimming operation from two sides simultaneously, so as to improve the edge trimming efficiency.
In a further embodiment, the width of the gap between two adjacent bases 3 on the carrier plate 2 is H, which is smaller than the orifice diameter of the spraying device. From can follow when follow-up mending the limit, spray head of spraying equipment passes between follow two products 6 and makes can mend the limit to two adjacent limits of this product 6 simultaneously to further improve mending limit efficiency.
In this embodiment, the base 3 is provided with an assembly hole 34, and a part of the positioning block 4 is located in the positioning hole 21, and a part of the positioning block is located in the assembly hole 34, so as to realize the universality of the base 3 and the positioning block 4.
In a further embodiment, the upper surface of the base 3 comprises a ring surface 32 circumferentially arranged along the contour of the base 3 and a countersink 33 located inside the ring surface 32 and having a height lower than the ring surface 32. After the product 6 is placed on the base 3, the annular surface 32 is in full contact with the back surface of the product 6, while the countersink 33 is not in contact with the back surface. In actual use, the product 6 is placed on the base 3 and cannot be completely contacted with the base 3 because scraps such as impurity ink residues and the like are unavoidably present in the middle of the jig, the effect of shielding mist oil is reduced, and the structural design of sinking the middle of the base 3 to form a sinking surface 33 can effectively improve the problems.
In a further embodiment, when the product 6 is placed on the base 3 and the camera mounting hole thereof is sleeved on the positioning boss 31, the contour edge of the base 3 is located inside the contour edge of the product 6, so that the contour edge of the base 3 is in a retracted structure relative to the contour edge of the product 6, and the retraction amount is 0.3mm. The design can not only effectively shield the surface oil, but also avoid the pollution of the subsequent product 6 caused by spraying ink onto the base 3.
In this embodiment, the upper cover 5 is provided with a positioning slot 51 matching with the positioning protrusion 11, when in use, the product 6 is placed on the base 3, the camera mounting hole on the product 6 is sleeved on the positioning boss 31, and the positioning slot 51 of the upper cover 3 is sleeved on the positioning boss 31, at this time, the inkjet edge repair operation can be performed.
In a further embodiment, the upper end surface of the upper cover 5 is provided with a handle 52 to facilitate taking and placing.
In a further embodiment, the thickness of the edge of the upper cover 5 is smaller than the thickness of the main body part thereof, in particular, the thickness of the edge of the upper cover 5 is smaller than the thickness of the main body part thereof by providing a chamfer at the edge part thereof. The edge thickness is too thick, can play the effect of shielding part printing ink, easily form the light transmission of mending limit, and the edge attenuate can form less printing ink to shelter from, guarantees that mending limit printing ink is even, improves the benefit of mending limit.
The base 3 and the upper cover 5 in this embodiment are made of bakelite, which is easy to process, has low material cost, is convenient to clean, is corrosion-resistant, and has long service life.
As can be seen from the above, the base 3 is used for supporting the product 6 and forming a shielding on the lower surface of the product 6, i.e. the convex surface of the mobile phone rear cover; the upper cover 5 is used for covering the product 6 pieces to cover the upper surface of the product 6 pieces, namely, the non-edge-trimming area of the concave surface of the mobile phone rear cover. The carrier plate 2 is used for integrating a plurality of bases 3 together so that each base 3 can be taken and placed as a whole, and simultaneously, each base 3 can be taken and placed as a single body; in addition, the carrier plate 2 can also form a shielding under the base 3 to avoid oil on the base 3 or the product 6 caused by rebound of ink sprayed on the table top. The design of the structure can effectively improve the single-machine productivity from per shift sheets 1500 sheets to 3600 sheets, and the single-machine productivity is improved by 140%. Meanwhile, the carrier plate 2, the base 3 and the upper cover 5 or the base 3 and the upper cover 5 can be directly taken out from a workbench in a machine table to be dried, and then products are taken out and placed, so that the surface oil/accumulated oil reject ratio can be effectively reduced. And because the base 3 and the upper cover 5 can be taken out from the machine, the edge repairing efficiency can be effectively improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. A multi-disc spraying repair limit tool, its characterized in that includes:
The support plate (2), is equipped with a plurality of locating holes (21) on the support plate (2);
The base (3) is matched with the product (6) in shape for placing the product (6), the base (3) is provided with a positioning boss (31) matched with a camera mounting hole on the product (6), the bottom of the base (3) is provided with a plurality of positioning blocks (4) matched with the positioning holes (21), and each base (3) is assembled on the carrier plate (2) in a matched manner through the positioning blocks (4) and each positioning hole (21);
the upper covers (5) are used for being placed above the products (6) to cover the non-edge-repairing areas of the products (6), and the upper covers (5) are provided with a plurality of bases (3) in one-to-one correspondence.
2. The multi-piece spraying edge repair jig according to claim 1, wherein a supporting and positioning seat (1) is provided with a positioning protrusion (11); the support plate (2) is provided with a matching hole matched with the positioning protrusion (11), and the support plate (2) is assembled on the supporting and positioning seat (1) through the matching hole and the positioning protrusion (11).
3. The multi-piece spray coating edge repair jig according to claim 2, wherein the supporting and positioning seat (1) is made of metal.
4. The multi-piece spray coating edge repair jig according to claim 1, wherein the number of the positioning holes (21) on the carrier plate (2) is even and is equally divided on two sides of the area where the matched holes are located.
5. The multi-piece spray edge repair jig according to claim 1, wherein the width of the interval between two adjacent bases (3) on the carrier plate (2) is H, and H is smaller than the aperture of the nozzle of the spray equipment.
6. The multi-piece spray coating edge repair jig according to claim 1, wherein the base (3) is provided with an assembly hole (34), and a part of the positioning block (4) is positioned in the positioning hole (21) and a part of the positioning block is positioned in the assembly hole (34).
7. The multi-piece spray edge repair jig according to claim 1, wherein the upper surface of the base (3) includes a ring surface (32) circumferentially arranged along the contour of the base (3) and a sinking surface (33) located inside the ring surface (32) and having a height lower than the ring surface (32).
8. The multi-piece spray edge repair jig according to claim 1, wherein when the product (6) is placed on the base (3) and the camera mounting hole thereof is sleeved on the positioning boss (31), the contour edge of the base (3) is located inside the contour edge of the product (6).
9. The multi-piece spray coating edge repair jig according to claim 8, wherein the upper cover (5) is provided with a positioning groove (51) matched with the positioning protrusion (11).
10. The multi-piece spray coating edge repair jig according to any one of claims 1 to 9, wherein a handle (52) is provided on an upper end surface of the upper cover (5);
Preferably, the thickness at the edge of the upper cover (5) is smaller than the thickness of the main body part thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410211602.5A CN117983450A (en) | 2024-02-27 | 2024-02-27 | Multi-piece spraying edge repair jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410211602.5A CN117983450A (en) | 2024-02-27 | 2024-02-27 | Multi-piece spraying edge repair jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117983450A true CN117983450A (en) | 2024-05-07 |
Family
ID=90892913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410211602.5A Pending CN117983450A (en) | 2024-02-27 | 2024-02-27 | Multi-piece spraying edge repair jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117983450A (en) |
-
2024
- 2024-02-27 CN CN202410211602.5A patent/CN117983450A/en active Pending
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