Jig mold structure for vacuum plating

Abstract

A jig mold structure for vacuum plating comprises an upper cover (100), a lower cover (200) and at least one middle cover (300) arranged between the upper cover (100) and the lower cover (200), and a first bearing groove (101) matched with the upper portion of the middle cover (300) is formed in the side, facing the middle cover (300), of the upper cover (100). A second bearing groove (201) matched with the lower portion of the middle cover (300) is formed in the side, facing the middle cover (300), of the lower cover (200). According to the vacuum plating jig, at least one middle cover is arranged between the upper cover and the lower cover, and the upper cover and the lower cover are respectively provided with the first bearing groove and the second bearing groove which are matched with the middle cover, so that a product can be placed between the middle cover and the upper cover and between the middle cover and the lower cover, and the clamping number of the vacuum plating jig is increased; the vacuum plating jig can clamp a plurality of products at one time so as to carry out vacuum plating at the same time, so that the production efficiency is improved, the production cost is reduced, and the production requirements of high efficiency and low cost are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum plating equipment technical field especially a vacuum plating jig mould structure. BACKGROUND

[0002] Vacuum plating refers to the method that under the condition of high vacuum, metal or nonmetal material is heated to evaporate and condense on the surface of plating part to form a film, and vacuum plating is an important aspect of vacuum application field, which is based on vacuum technology, utilizes physical or chemical method, and absorbs a series of new technologies such as electron beam, molecular beam, ion beam, plasma beam, radio frequency and magnetic control to provide a new process for scientific research and actual production of thin film preparation, that is, evaporating or sputtering metal, alloy or compound in vacuum to condense and deposit on the object to be coated, which is called vacuum plating, and the carrier for carrying workpiece in the plating process is jig.

[0003] Before U-shaped or ring-shaped products are subjected to vacuum plating treatment, they are generally clamped in vacuum plating jigs first, and the most common vacuum plating jig in the prior art is composed of a jig upper cover and a jig base, when clamping, the product is placed on the jig base first, then the jig upper cover is covered on the jig base and fixed with each other, this kind of vacuum plating jig can only clamp one product, the production efficiency is extremely low, the production cost is high, and it cannot meet the high-efficiency and low-cost production demand of modern industry and production on vacuum plating jig.

[0004] Therefore, the prior art needs to be improved and improved. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a vacuum plating jig mould structure capable of clamping multiple products at the same time.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0007] A vacuum plating jig mould structure, comprising an upper cover, a lower cover and at least one middle cover arranged between the upper cover and the lower cover, a side of the upper cover facing the middle cover is provided with a first bearing groove matched with the upper part of the middle cover, and a side of the lower cover facing the middle cover is provided with a second bearing groove matched with the lower part of the middle cover.

[0008] As a further scheme of the utility model, the middle cover includes a hollow frame body, a first horizontal plate, a second horizontal plate and a third horizontal plate are arranged in the width direction in the hollow frame body, a first boss and a second boss are arranged on both sides of the first horizontal plate respectively, the first boss and the second boss are correspondingly arranged, a first recess groove matched with the first boss is arranged on the upper cover, a second recess groove matched with the second boss is arranged on the lower cover, a third boss and a fourth boss are arranged on both sides of the third horizontal plate respectively, the third boss and the fourth boss are correspondingly arranged, a third recess groove matched with the third boss is arranged on the upper cover, a fourth recess groove matched with the fourth boss is arranged on the lower cover.

[0009] As a further scheme of the utility model, a first positioning hole is formed on the first boss, a second positioning hole is formed on the second boss, a fifth boss matched with the first positioning hole is arranged on the upper cover, a sixth boss matched with the second positioning hole is arranged on the lower cover, a third positioning hole is formed on the third boss, a fourth positioning hole is formed on the fourth boss, a seventh boss matched with the third positioning hole is arranged on the upper cover, an eighth boss matched with the fourth positioning hole is arranged on the lower cover.

[0010] As a further scheme of the utility model, two first positioning columns are arranged on the side of the first horizontal plate close to the upper cover, the two first positioning columns are located on both sides of the first boss, a fifth positioning hole matched with the first positioning column is arranged on the upper cover, a second positioning column is arranged on the side of the third horizontal plate close to the upper cover, a sixth positioning hole matched with the second positioning column is arranged on the upper cover.

[0011] As a further scheme of the utility model, a seventh positioning hole is formed on the first positioning column, a third positioning column matched with the seventh positioning hole is arranged at the bottom of the fifth positioning hole, an eighth positioning hole is formed on the second positioning column, a fourth positioning column matched with the eighth positioning hole is arranged at the bottom of the sixth positioning hole.

[0012] As a further scheme of the utility model, a fifth positioning column corresponding to the first positioning column is arranged on the side of the first horizontal plate close to the lower cover, a ninth positioning hole matched with the fifth positioning column is arranged on the lower cover, a sixth positioning column corresponding to the second positioning column is arranged on the side of the third horizontal plate close to the lower cover, a tenth positioning hole matched with the sixth positioning column is arranged on the lower cover.

[0013] As a further scheme of the present utility model, a seventh positioning column is arranged on one side of the second horizontal plate close to the lower cover, and a tenth positioning hole matched with the seventh positioning column is arranged on the lower cover.

[0014] As a further scheme of the present utility model, the fifth positioning column and the sixth positioning column each comprise a large-diameter section and a small-diameter section.

[0015] As a further scheme of the present utility model, a vertical plate is arranged between the third horizontal plate and the end of the middle cover close to the upper cover, and a direction mark is arranged on one side of the vertical plate close to the upper cover.

[0016] As a further scheme of the present utility model, a positioning protrusion is arranged on each end of the middle cover, and a positioning protrusion is arranged on the middle cover at each end of the first horizontal plate and the third horizontal plate.

[0017] Compared with the prior art, the present utility model has the beneficial effects that:

[0018] Due to the above structure design, at least one middle cover is arranged between the upper cover and the lower cover, the first bearing groove and the second bearing groove matched with the middle cover are arranged on the upper cover and the lower cover respectively, the product can be placed between the middle cover and the upper cover and between the middle cover and the lower cover, the clamping number of the vacuum plating jig is increased, the vacuum plating jig can clamp multiple products at a time to simultaneously perform vacuum plating, the production efficiency is improved, the production cost is reduced, and the high-efficiency and low-cost production requirement is realized. BRIEF DESCRIPTION OF DRAWINGS

[0019] ATTACHED Figure 1 It is a structural schematic view of the embodiment of the present utility model;

[0020] ATTACHED Figure 2 It is an exploded structural schematic view of the embodiment of the present utility model;

[0021] ATTACHED Figure 3 It is a structural schematic view of the upper cover of the embodiment of the present utility model;

[0022] ATTACHED Figure 4 It is a structural schematic view of the middle cover of the embodiment of the present utility model;

[0023] ATTACHED Figure 5 It is another structural schematic view of the middle cover of the embodiment of the present utility model;

[0024] ATTACHED Figure 6 It is a structural schematic view of the lower cover of the embodiment of the present utility model.

[0025] The respective reference numerals in the drawings are as follows:

[0026] 100-upper cover, 200-lower cover, 300-middle cover;

[0027] 101 - first bearing groove, 102 - first recess, 103 - third recess, 104 - fifth boss, 105 - seventh boss, 106 - fifth positioning hole, 107 - sixth positioning hole, 108 - third positioning column, 109 - fourth positioning column;

[0028] 201 - second bearing groove, 202 - second recess, 203 - fourth recess, 204 - sixth boss, 205 - eighth boss, 206 - ninth positioning hole, 207 - tenth positioning hole, 208 - tenth positioning hole;

[0029] 301 - hollow frame, 302 - first horizontal plate, 303 - second horizontal plate, 304 - third horizontal plate, 305 - fifth positioning column, 306 - vertical plate, 307 - positioning protrusion;

[0030] 3021 - first boss, 3022 - second boss, 3023 - first positioning column;

[0031] 3041 - third boss, 3042 - fourth boss, 3043 - second positioning column, 3044 - sixth positioning column;

[0032] 3021a - first positioning hole;

[0033] 3022a - second positioning hole;

[0034] 3023a - seventh positioning hole;

[0035] 3043a - eighth positioning hole;

[0036] 3031 - seventh positioning column;

[0037] 3061 - direction mark. DETAILED DESCRIPTION

[0038] The utility model will be made further detailed explanation in combination with the drawings:

[0039] The embodiments described with reference to the drawings are exemplary and are intended to explain the present application, and are not understood as limiting the present application. In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are used only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element indicated thereby must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated thereby. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features.

[0040] In the description of the present application, the meaning of "several", "a plurality of" is two or more, unless otherwise explicitly specified and limited. In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0041] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or can include the contact of the first and second features through another feature between them. Moreover, the "upper", "above" and "above" of the first feature to the second feature includes the first feature above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature includes the first feature above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0042] As Figures 1-6As shown, the vacuum plating jig mold structure of the present application comprises an upper cover 100, a lower cover 200 and four middle covers 300 arranged between the upper cover 100 and the lower cover 200. The upper cover 100 is provided with a first bearing groove 101 on one side facing the middle cover 300, which is matched with the upper part of the middle cover 300. The lower cover 200 is provided with a second bearing groove 201 on one side facing the middle cover 300, which is matched with the lower part of the middle cover 300. Through the above structure design, four middle covers are arranged between the upper cover and the lower cover, and the upper cover and the lower cover are respectively provided with a first bearing groove and a second bearing groove matched with the middle cover. The product can be placed between the middle cover and the upper cover and between the middle cover and the lower cover, which increases the clamping number of the vacuum plating jig, so that the vacuum plating jig can clamp multiple products at a time to simultaneously perform vacuum plating, improves the production efficiency, reduces the production cost, and realizes the production demand of high efficiency and low cost.

[0043] Specifically, the middle cover 300 comprises a hollow frame body 301, which is rectangular and rounded. A first transverse plate 302, a second transverse plate 303 and a third transverse plate 304 are arranged in the width direction in the hollow frame body 301. First and second bosses 3021 and 3022 are arranged on both sides of the first transverse plate 302 respectively. The first boss 3021 is arranged correspondingly to the second boss 3022. A first recess 102 matched with the first boss 3021 is arranged on the upper cover 100. A second recess 202 matched with the second boss 3022 is arranged on the lower cover 200. Third and fourth bosses 3041 and 3042 are arranged on both sides of the third transverse plate 304 respectively. The third boss 3041 is arranged correspondingly to the fourth boss 3042. A third recess 103 matched with the third boss 3041 is arranged on the upper cover 100. A fourth recess 203 matched with the fourth boss 3042 is arranged on the lower cover 200. The cross sections of the first, second, third and fourth bosses are all track-shaped.

[0044] Specifically, a first positioning hole 3021a is arranged on the first boss 3021. A second positioning hole 3022a is arranged on the second boss 3022. A fifth boss 104 matched with the first positioning hole 3021a is arranged on the upper cover 100. A sixth boss 204 matched with the second positioning hole 3022a is arranged on the lower cover 200. A third positioning hole 3041a is arranged on the third boss 3041. A fourth positioning hole 3042a is arranged on the fourth boss 3042. A seventh boss 105 matched with the third positioning hole 3041a is arranged on the upper cover 100. An eighth boss 205 matched with the fourth positioning hole 3042a is arranged on the lower cover 200.

[0045] Specifically, the first transverse plate 302 is provided with two first positioning columns 3023 near one side of the upper cover 100, the two first positioning columns 3023 are located on both sides of the first boss 3021, and the upper cover 100 is provided with a fifth positioning hole 106 matched with the first positioning column 2023; the third transverse plate 304 is provided with a second positioning column 3043 near one side of the upper cover 200, and the upper cover 100 is provided with a sixth positioning hole 107 matched with the second positioning column 3043. Wherein, the first positioning column and the second positioning column are in the shape of a circular truncated cone.

[0046] Specifically, the first positioning column 3023 is provided with a seventh positioning hole 3023a, the bottom of the fifth positioning hole 106 is provided with a third positioning column 108 matched with the seventh positioning hole 3023a, the second positioning column 3043 is provided with an eighth positioning hole 3043a, and the bottom of the sixth positioning hole 107 is provided with a fourth positioning column 109 matched with the eighth positioning hole 3043a.

[0047] Specifically, the first transverse plate 302 is provided with a fifth positioning column 305 corresponding to the first positioning column 3023 near one side of the lower cover 200, and the lower cover 200 is provided with a ninth positioning hole 206 matched with the fifth positioning column 305; the third transverse plate 304 is provided with a sixth positioning column 3044 corresponding to the second positioning column 3043 near one side of the lower cover 200, and the lower cover 200 is provided with a tenth positioning hole 207 matched with the sixth positioning column 3044.

[0048] Specifically, the second transverse plate 303 is provided with a seventh positioning column 3031 near one side of the lower cover 200, and the lower cover 200 is provided with a tenth positioning hole matched with the seventh positioning column 3031.

[0049] Specifically, the fifth positioning column 305 and the sixth positioning column 3044 each include a large-diameter section and a small-diameter section.

[0050] Specifically, the third transverse plate 304 is provided with a vertical plate 306 between the end of the third transverse plate 304 and the end of the middle cover 302 close to the upper cover 100, and the vertical plate 306 is provided with a direction mark 3061 near one side of the upper cover 100, so as to avoid misassembly and improve the clamping speed.

[0051] Specifically, the two ends of the middle cover 300 are each provided with a positioning protrusion 307, and the middle cover at both ends of the first transverse plate 302 and the third transverse plate 304 is provided with a positioning protrusion 3071.

[0052] The application sets the positioning structure on the upper and lower surfaces of the middle cover, which is matched with the upper cover and the lower cover, so that the products on the upper and lower surfaces can be positioned at the same time, and the products can be placed between the middle cover and the upper cover and between the middle cover and the lower cover.

[0053] In conclusion, the structure design solves the deficiencies in the prior art, and has the characteristics of reasonable structure, high efficiency and low cost.

[0054] The above is a further detailed description of the utility model in combination with specific preferred embodiments, and cannot be considered as limiting the specific implementation of the utility model to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, some simple deductions or substitutions can be made without departing from the concept of the utility model, and all of them should be considered as the protection scope of the utility model.

Claims

1. A fixture mold structure for vacuum plating, characterized in that: The utility model provides a cover structure, which comprises an upper cover (100), a lower cover (200) and at least one middle cover (300) arranged between the upper cover (100) and the lower cover (200), wherein a first bearing groove (101) is arranged on one side of the upper cover (100) facing the middle cover (300) and matched with an upper part of the middle cover (300), and a second bearing groove (201) is arranged on one side of the lower cover (200) facing the middle cover (300) and matched with a lower part of the middle cover (300).

2. The vacuum plating jig mold structure according to claim 1, wherein: The middle cover (300) comprises a hollow frame (301), a first transverse plate (302), a second transverse plate (303) and a third transverse plate (304) arranged in the width direction in the hollow frame (301), wherein a first boss (3021) and a second boss (3022) are arranged on both sides of the first transverse plate (302) respectively, the first boss (3021) is arranged correspondingly to the second boss (3022), a first recess (102) matched with the first boss (3021) is arranged on the upper cover (100), a second recess (202) matched with the second boss (3022) is arranged on the lower cover (200), a third boss (3041) and a fourth boss (3042) are arranged on both sides of the third transverse plate (304) respectively, the third boss (3041) is arranged correspondingly to the fourth boss (3042), a third recess (103) matched with the third boss (3041) is arranged on the upper cover (100), and a fourth recess (203) matched with the fourth boss (3042) is arranged on the lower cover.

3. The vacuum plating jig mold structure according to claim 2, wherein: A first positioning hole (3021a) is arranged on the first boss (3021), a second positioning hole (3022a) is arranged on the second boss (3022), a fifth boss (104) matched with the first positioning hole (3021a) is arranged on the upper cover (100), and a sixth boss (204) matched with the second positioning hole (3022a) is arranged on the lower cover (200); a third positioning hole (3041a) is arranged on the third boss (3041), a fourth positioning hole (3042a) is arranged on the fourth boss (3042), a seventh boss (105) matched with the third positioning hole (3041a) is arranged on the upper cover (100), and an eighth boss (205) matched with the fourth positioning hole (3042a) is arranged on the lower cover (200).

4. The vacuum plating jig mold structure according to claim 3, wherein: The first transverse plate (302) is provided with two first positioning columns (3023) near one side of the upper cover (100), the two first positioning columns (3023) are located on two sides of the first boss (3021), and the upper cover (100) is provided with a fifth positioning hole (106) matched with the first positioning column (3023); the third transverse plate (304) is provided with a second positioning column (3043) near one side of the upper cover (100), and the upper cover (100) is provided with a sixth positioning hole (107) matched with the second positioning column (3043).

5. The vacuum plating jig mold structure according to claim 4, wherein: A seventh positioning hole (3023a) is formed in the first positioning column (3023), the bottom of the fifth positioning hole (106) is provided with a third positioning column (108) matched with the seventh positioning hole (3023a), and an eighth positioning hole (3043a) is formed in the second positioning column (3043). The bottom of the sixth positioning hole (107) is provided with a fourth positioning column (109) matched with the eighth positioning hole (3043a).

6. The vacuum plating jig mold structure according to claim 5, wherein: The first transverse plate (302) is provided with a fifth positioning column (305) corresponding to the first positioning column (3023) near one side of the lower cover (200), and the lower cover (200) is provided with a ninth positioning hole (206) matched with the fifth positioning column (305); the third transverse plate (304) is provided with a sixth positioning column (3044) corresponding to the second positioning column (3043) near one side of the lower cover (200), and the lower cover (200) is provided with a tenth positioning hole (207) matched with the sixth positioning column (3044).

7. The vacuum plating jig mold structure according to claim 6, wherein: The second transverse plate (303) is provided with a seventh positioning column (3031) near one side of the lower cover (200), and the lower cover (200) is provided with a tenth positioning hole (208) matched with the seventh positioning column (3031).

8. The vacuum plating jig mold structure according to claim 7, wherein: The fifth positioning column (305) and the sixth positioning column (3044) each comprise a large-diameter section and a small-diameter section.

9. The vacuum plating jig mold structure according to claim 8, wherein: The third transverse plate (304) and the end of the middle cover (300) near the third transverse plate (304) are provided with a vertical plate (306), and the vertical plate (306) is provided with a direction mark (3061) near one side of the upper cover (100).

10. The vacuum plating jig mold structure according to claim 9, wherein: Both ends of the middle cover (300) are provided with a positioning protrusion (307), and the middle cover (300) at both ends of the first transverse plate (302) and the third transverse plate (304) is provided with a positioning protrusion (307).

Images