CN217556270U - Low-cost vacuum plating shields tool - Google Patents
Low-cost vacuum plating shields tool Download PDFInfo
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- CN217556270U CN217556270U CN202221769063.XU CN202221769063U CN217556270U CN 217556270 U CN217556270 U CN 217556270U CN 202221769063 U CN202221769063 U CN 202221769063U CN 217556270 U CN217556270 U CN 217556270U
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Abstract
The utility model relates to a low-cost vacuum plating shields tool belongs to vacuum plating mould technical field, and it includes first metal block and second metal block, the one end terminal surface and the second metal block one end terminal surface of first metal block can be dismantled and be connected, first metal block is kept away from and is provided with first through-hole on a side end surface of second metal block, the intercommunication has the material holding chamber that is used for the holding to wait to plate the material on the first through-hole, the bottom in material holding chamber with the second metal block meets, the material corrosion resistance of first metal block is higher than the material corrosion resistance of second metal block. The method has the effect of greatly saving the production cost while meeting the requirement of deplating in the production process.
Description
Technical Field
The application relates to the technical field of vacuum coating, in particular to a low-cost vacuum plating shielding jig.
Background
With the development of society, the requirements of people on industrial production materials are higher and higher, and people often perform vacuum coating on the surfaces of the industrial production materials in order to increase different chemical characteristics on the surfaces of the materials; vacuum coating refers to 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 metal, semiconductor, insulator, or other plated article; the existing vacuum coating technology is generally divided into two categories, namely physical vapor deposition technology and chemical vapor deposition technology; it is widely applied to the fields of optical devices, electronic circuits, hardware components and the like.
Among the prior art, in order to improve the performance of the mobile phone charging connector, mobile phone manufacturers generally can carry out vacuum coating to the mobile phone charging connector, the in-process of vacuum coating can all generate the one deck film on the surface that the tool is shielded in the mobile phone charging connector and vacuum plating, it needs to deplate through the mode of pickling after the tool uses certain number of times to shield the tool in vacuum plating, in order to satisfy the requirement of deplating, vacuum plating now shields the tool wholly all to constitute with the higher material of corrosion resistance, if: stainless steel; however, since materials having high corrosion resistance, such as stainless steel, are expensive and difficult to produce and process, the conventional vacuum plating shielding jig has a high processing cost.
SUMMERY OF THE UTILITY MODEL
In order to improve the higher problem of current vacuum plating shielding tool cost, this application provides a low-cost vacuum plating shielding tool.
The following technical scheme is adopted:
the utility model provides a low-cost vacuum plating shields tool, includes first metal block and second metal block, the one end terminal surface and the second metal block one end terminal surface of first metal block can be dismantled and be connected, be provided with first through-hole on the side end surface that second metal block was kept away from to first metal block, the intercommunication has the material holding chamber that is used for the holding to wait to plate the material on the first through-hole, the bottom in material holding chamber with the second metal block meets, the material corrosion resistance of first metal block is higher than the material corrosion resistance of second metal block.
By adopting the technical scheme, the first through hole is formed in the end face, far away from the second metal block, of the first metal block, the first through hole is communicated with the material accommodating cavity, when a material to be detected is placed in the material accommodating cavity through the first through hole, vacuum coating is carried out on the material to be detected, the end face, far away from the second metal block, of the first metal block can be subjected to vacuum coating, after the vacuum coating shielding jig is used for a certain number of times, deplating treatment is required when the first metal block is excessively coated, deplating is required to be carried out in an acid-alkali solution, the corrosion resistance of the first metal block is good, the pickling cannot damage the first metal block, the first metal block can be recycled after pickling for multiple times, meanwhile, the first metal block is detachably connected with the second metal block, the second metal block is located far away from the position, close to the material to be detected, the second metal block cannot be subjected to vacuum coating during vacuum coating, deplating treatment is not required, the corrosion resistance requirement on the first metal block is low, the material to be selected, the deplating material can be obtained, the vacuum coating shielding jig, and the production cost is greatly reduced.
Preferably, the inner side edge of the first through hole is tightly matched with the outer side edge of the material to be plated, and the depth of the material accommodating cavity is not greater than the height of the material to be plated in the first through hole.
By adopting the technical scheme, the top end of the material to be plated can extend out of the first through hole, the part of the material to be plated, which needs to be plated, is subjected to vacuum plating, and other parts, which do not need to be plated, in the material to be plated are shielded by the first metal block.
Preferably, a second through hole is formed in the second metal block, and the second through hole is communicated with the bottom of the material accommodating cavity for an external jig to extend into the material accommodating cavity.
By adopting the technical scheme, after the vacuum coating is completed, the top end of the material to be coated is tightly matched with the first metal block and is not easy to take out, the second through hole is formed in the second metal block and is communicated with the bottom of the material accommodating cavity, the first through hole is communicated with the material accommodating cavity, an external jig can extend into the material accommodating cavity from the second through hole, the material to be coated is ejected out of the first through hole, and therefore the material to be coated is convenient to take out after the coating of the material to be coated, the labor time of workers is reduced, the work efficiency of the workers is increased, and the labor cost is reduced.
Preferably, the first metal block and the second metal block are connected through a plurality of bolts.
Through adopting above-mentioned technical scheme, the bolt can strengthen the stable in structure that vacuum plating shielded the tool to be convenient for take out when the stainless steel need deplate, conveniently dismantle between first metal block and the second metal block.
Preferably, the number of the first through holes and the number of the second through holes are more than one.
Through adopting above-mentioned technical scheme, then can place a plurality of materials that await measuring in the vacuum plating shields the tool, to a plurality of materials that await measuring vacuum coating film simultaneously, improved the production efficiency of the material coating film that awaits measuring greatly, the practicality is strong.
Preferably, a first groove is formed in the end face, on one side, of the first metal block, facing the second metal block, and the first groove is communicated with the material accommodating cavity.
Through adopting above-mentioned technical scheme, first metal block is equipped with first recess, reduces the material use amount that the tool was shielded in vacuum plating, and then has reduced its manufacturing cost.
Preferably, a second groove is formed in the end face, facing the first metal block, of one side of the second metal block, and the second groove is communicated with the first groove.
Through adopting above-mentioned technical scheme, the second metal block is equipped with the second recess, reduces the material use amount that the tool was shielded in vacuum plating, and then has reduced its manufacturing cost.
Preferably, a third groove is formed in the end face, on one side away from the second metal block, of the first metal block, and the third groove is connected with the outer edge of the first through hole.
Through adopting above-mentioned technical scheme, the third recess can make the staff more conveniently put into the material holding intracavity with the material that awaits measuring to make the staff take out the material that awaits measuring more easily under the effect of external tool.
In summary, the present application includes at least one of the following beneficial technical effects:
1. carry out vacuum coating to the material that awaits measuring, then first metal block also can be by on the vacuum coating, the corrosion resistance of first metal block is higher, when taking off the plating treatment, then can not damage first metal block, first metal block can circulate repetitious usage, and simultaneously, first metal block can dismantle with the second metal block and be connected, and the second metal block is located and keeps away from the position that awaits measuring material coating film leaned on the back, second metal block can not arrived by vacuum coating when vacuum coating, need not take off the plating treatment, corrosion resistance need not be higher, low-cost material can be chooseed for use, thus, this vacuum coating shields the tool when satisfying the demand that takes off the plating in the production process, manufacturing cost has also been greatly saved.
2. The inner side edge of the first through hole is tightly matched with the outer side edge of the material to be plated, the depth of the material accommodating cavity is not larger than the height of the material to be plated in the first through hole, so that the top end of the material to be plated can extend out of the first through hole to carry out vacuum coating on the part of the material to be plated needing film coating, and other parts of the material to be plated not needing film coating are shielded by the first metal block, so that the effect of local shielding is achieved.
3. The quantity of first through-hole and second through-hole is more than one, then can place a plurality of materials that await measuring in the vacuum plating shields the tool, to a plurality of materials that await measuring vacuum coating film simultaneously, has improved the production efficiency of the material coating film that awaits measuring greatly, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of a vacuum plating shielding jig.
Fig. 2 is a cross-sectional view of a vacuum plating mask jig.
Fig. 3 is a top view of a vacuum plating mask jig.
Fig. 4 is a bottom view of a vacuum plating mask jig.
Fig. 5 is an exploded view of a vacuum plating mask jig.
FIG. 6 is an exploded view of a vacuum plating mask jig highlighting a second groove.
Description of reference numerals: 1. a first metal block; 11. a first through hole; 12. a material accommodating cavity; 13. a first groove; 14. a third groove; 2. a second metal block; 21. a second through hole; 22. a second groove; 3. and (4) bolts.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a low-cost vacuum plating shielding jig.
Referring to fig. 1 and 6, the low-cost vacuum plating shielding jig comprises a first metal block 1 and a second metal block 2, wherein the first metal block 1 does not react with acid-base salt, and one end face of the first metal block 1 is detachably connected with one end face of the second metal block 2 through a bolt 3. A first through hole 11 is formed in the end face, far away from the second metal block 2, of one side of the first metal block 1, a material accommodating cavity 12 used for accommodating materials to be plated is communicated with the first through hole 11, the bottom of the material accommodating cavity 12 is connected with the second metal block 2, the edge of the inner side of the first through hole 11 is tightly matched with the edge of the outer side of the materials to be plated, and the depth of the material accommodating cavity 12 is not larger than the height of the materials to be plated in the first through hole 11. A first groove 13 is formed in the end face, facing the second metal block 2, of one side of the first metal block 1, the first groove 13 is communicated with the material containing cavity 12, the material using amount of the vacuum plating shielding jig is reduced by the first groove 13, and therefore production cost of the vacuum plating shielding jig is reduced. A third groove 14 is formed in the end face, far away from the second metal block 2, of one side of the first metal block 1, the third groove 14 is connected with the outer side edge of the first through hole 11, the third groove 14 enables a worker to conveniently place materials to be tested into the material accommodating cavity 12, and the worker can take out the materials to be tested more easily under the action of an external jig.
In this embodiment, the low-cost vacuum plating shielding jig is used for partially coating the charging interface of the mobile phone, and performing vacuum coating on the part of the charging interface of the mobile phone, where the coating is needed, while other parts of the charging interface of the mobile phone, where the coating is not needed, are shielded by the first metal block 1. The first metal block 1 is made of stainless steel, which has high corrosion resistance and does not react with acid, alkali, or alloy thereof, and the second metal block 2 is made of aluminum or alloy thereof.
In the embodiment, after the mobile phone charging interface is placed in the material accommodating cavity 12 through the first through hole 11, the upper end part of the mobile phone charging interface is subjected to vacuum coating, so that the upper end surface of the first metal block 1 is also coated with a thin film layer, and the second metal block 2 is arranged below the first metal block 1 and is far away from the position, needing coating, of the upper end of the mobile phone charging interface, so that the second metal block 2 is not coated with the thin film layer during vacuum coating; after the vacuum plating shielding jig is used for a certain number of times, because the first metal block 1 needs to be subjected to deplating treatment when the film plating is excessive, the deplating needs to separate the first metal block 1 from the second metal block 2, and the first metal block 1 is placed in an acid-base solution for acid washing, because the first metal block 1 is made of a stainless steel material, the first metal block 1 does not react with acid-base salt and has better corrosion resistance, the acid washing does not damage the first metal block 1, the first metal block 1 can be recycled for multiple times after the acid washing, and because the second metal block 2 is not plated with a film layer, the second metal block 2 does not need to be subjected to deplating treatment, the corrosion resistance requirement on the second metal block is lower, the second metal block 2 can be made of a material with lower corrosion resistance than the first metal block, and in the embodiment, the second metal block 2 is made of aluminum or an alloy material thereof, and because the market price of the aluminum or the alloy material thereof is far lower than the market price of stainless steel, the production cost of the vacuum plating jig is greatly reduced, and the hardness of the aluminum block or the alloy material thereof is lower than the stainless steel material, and the processing difficulty of the stainless steel material is also lower; therefore, the first metal block 1 and the second metal block 2 in the vacuum plating shielding jig are made of two different materials, and the corrosion resistance of the material of the first metal block 1 is higher than that of the material of the second metal block 2; therefore, the vacuum plating shielding jig meets the requirement of deplating in the production process and greatly saves the production cost.
Referring to fig. 4 and 5, a second through hole 21 is formed in the second metal block 2, and the second through hole 21 is communicated with the bottom of the material accommodating cavity 12 for an external jig to extend into the material accommodating cavity 12. The end face of one side of the second metal block 2 facing the first metal block 1 is provided with a second groove 22, and the second groove 22 is communicated with the first groove 13.
In this embodiment, after the vacuum coating is completed, the top end of the charging interface of the mobile phone is tightly matched with the stainless steel block and is not easy to take out, the second through hole 21 is formed in the aluminum block, the second through hole 21 is communicated with the bottom of the material accommodating cavity 12, the first through hole 11 is communicated with the material accommodating cavity 12, and then an external jig can extend into the material accommodating cavity 12 from the second through hole 21 to eject the charging interface of the mobile phone from the first through hole 11. The second metal block 2 is provided with a second groove 22, so that the material usage amount of the vacuum plating shielding jig is reduced, and the production cost is further reduced.
The implementation principle of the low-cost vacuum plating shielding jig in the embodiment of the application is as follows: the method comprises the steps that local coating is carried out on a charging interface of a mobile phone, a first metal block 1 is a stainless steel block, a second metal block 2 is an aluminum block or an alloy material thereof, after a period of time, the stainless steel block can be subjected to vacuum coating, deplating treatment is carried out when the coating is excessive, deplating treatment is carried out in an acid-base solution, the stainless steel block does not react with acid-base salts, the corrosion resistance is good, the stainless steel block can be recycled for multiple times, meanwhile, the stainless steel block is detachably connected with the aluminum block, the aluminum block cannot or rarely subjected to vacuum coating during vacuum coating, deplating treatment is not needed, the market price of the aluminum block or the alloy material thereof is far lower than that of the stainless steel, the hardness of the aluminum block or the alloy material thereof is lower than that of the stainless steel material, and the processing difficulty of the aluminum block or the alloy material thereof is lower than that of the stainless steel material; the vacuum plating shielding jig meets the requirement of deplating in the production process, and greatly saves the production cost.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a low-cost vacuum plating shields tool, its characterized in that includes first metal block (1) and second metal block (2), the one end terminal surface of first metal block (1) can be dismantled with second metal block (2) one end terminal surface and be connected, be provided with first through-hole (11) on the side end face that second metal block (2) were kept away from in first metal block (1), the intercommunication has material holding chamber (12) that are used for the holding to wait to plate the material on first through-hole (11), the bottom in material holding chamber (12) with second metal block (2) meet, the material corrosion resistance of first metal block (1) is higher than the material corrosion resistance of second metal block (2).
2. The shielding jig for vacuum plating at low cost as claimed in claim 1, wherein the inner edge of the first through hole (11) is closely matched with the outer edge of the material to be plated, and the depth of the material accommodating cavity (12) is not greater than the height of the material to be plated in the first through hole (11).
3. The shielding jig for low-cost vacuum plating according to claim 1, wherein a second through hole (21) is formed in the second metal block (2), and the second through hole (21) is communicated with the bottom of the material accommodating cavity (12) for an external jig to extend into the material accommodating cavity (12).
4. The shielding jig for vacuum plating at low cost as claimed in claim 1 wherein the first metal block (1) and the second metal block (2) are connected by a plurality of bolts (3).
5. The shielding jig for low-cost vacuum plating according to claim 2, wherein the number of the first through holes (11) and the second through holes (21) is more than one.
6. The shielding jig for low-cost vacuum plating according to claim 5, wherein a first groove (13) is formed in an end surface of one side of the first metal block (1) facing the second metal block (2), and the first groove (13) is communicated with the material accommodating cavity (12).
7. The shielding jig for low-cost vacuum plating according to claim 6, characterized in that a second groove (22) is formed in an end surface of the second metal block (2) facing the first metal block (1), and the second groove (22) is communicated with the first groove (13).
8. The shielding jig for low-cost vacuum plating according to claim 1, wherein a third groove (14) is formed in an end surface of one side of the first metal block (1) away from the second metal block (2), and the third groove (14) is connected with an outer edge of the first through hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221769063.XU CN217556270U (en) | 2022-07-08 | 2022-07-08 | Low-cost vacuum plating shields tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221769063.XU CN217556270U (en) | 2022-07-08 | 2022-07-08 | Low-cost vacuum plating shields tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217556270U true CN217556270U (en) | 2022-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221769063.XU Active CN217556270U (en) | 2022-07-08 | 2022-07-08 | Low-cost vacuum plating shields tool |
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| Country | Link |
|---|---|
| CN (1) | CN217556270U (en) |
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2022
- 2022-07-08 CN CN202221769063.XU patent/CN217556270U/en active Active
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