CN214193494U

CN214193494U - Jig and electroplating device

Info

Publication number: CN214193494U
Application number: CN202120222955.7U
Authority: CN
Inventors: 鲍峰
Original assignee: Lens Technology Dongguan Co ltd
Current assignee: Lens Technology Dongguan Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-09-14
Anticipated expiration: 2031-01-27

Abstract

The application relates to the technical field of 3D curved surface glass processing, in particular to a jig and an electroplating device. The jig comprises a jig main body and a positioning assembly, wherein the jig main body is provided with a positioning groove matched with a product to be positioned; the positioning assembly is connected with the jig main body and is provided with a positioning surface which can stretch into the positioning groove to abut against the edge of a product to be positioned in the positioning groove and fix the product to be positioned in the positioning groove. The tool can fix a position the product of undetermined of placing in the constant head tank through locating component, and locating component butt undetermined product's border when fixing a position, can not cause the tectorial membrane of product side to take place to drop, has guaranteed the integrality of product on the basis of providing stable location for the product. The application of the electroplating device comprises the jig and the electroplating grill, the jig can realize the positioning of a product to be coated, the product is supported by the positioning groove of the jig, a film is not required to be wound on the electroplating grill, the operation efficiency is greatly improved, and the waste of materials is reduced.

Description

Jig and electroplating device

Technical Field

The application relates to the technical field of 3D curved surface glass processing, in particular to a jig and an electroplating device.

Background

With the continuous development and product innovation of industries such as digital electronic products, household appliances and the like, electronic products such as digital cameras, smart phones, tablet computers and the like have become essential products in life, wherein 3D curved glass is taken as a technical core for guiding technical trend, and the processing and process effects of the 3D curved glass become an important factor of the whole electronic product in market competition.

For improving 3D curved surface glass's life and outward appearance visual effect, the coating film becomes first-selected processing research and development technology on glass, and current technology is when carrying out the coating film to 3D glass's convex surface, need earlier the two-sided tectorial membrane of product, tears the convex surface protection film after fixed, uses the concave surface protection film to fix the product on equipment, carries out the convex surface coating film, nevertheless because of the product is the non-plane, and the protection film can be because of dragging the atress when contacting with equipment, has different degrees drops all around (protection film and glass contact surface separation).

SUMMERY OF THE UTILITY MODEL

An object of the first aspect of the present application is to provide a jig for providing a positioning effect to a product to be processed.

An object of the second aspect of the present application is to provide an electroplating apparatus to cooperate with a jig to realize coating of a product to be processed.

Based on the purpose of the first aspect, the present application provides a jig, including:

the jig main body is provided with a positioning groove matched with a product to be positioned;

and the positioning assembly is connected with the jig main body and is provided with a positioning surface which can stretch into the positioning groove so as to abut against the edge of a product to be positioned in the positioning groove and ensure that the product to be positioned is fixed in the positioning groove.

In the above technical solution, optionally, an installation cavity is provided at a position of the jig main body corresponding to a groove wall of the positioning groove, and the positioning assembly is partially disposed in the installation cavity.

In any of the above technical solutions, optionally, the positioning assembly includes an elastic member and a positioning block;

two ends of the elastic piece are respectively connected with the cavity wall of the installation cavity and the positioning block, and the side surface of the positioning block, which is used for facing the product to be positioned in the positioning groove, is the positioning surface; the elastic piece can extend or contract along a first direction to drive the positioning surface of the positioning block to extend into or out of the positioning groove;

the first direction is parallel to the direction of the plate surface of a product to be positioned in the positioning groove.

In any of the above solutions, optionally, the positioning assembly further includes a guide;

the guide piece extends along the first direction, the positioning block is provided with a guide hole along the first direction, and the guide piece can extend into the guide hole in the process that the positioning surface of the positioning block moves towards the inside of the positioning groove.

In any of the above technical solutions, optionally, the positioning block is further formed with a positioning hole extending in a direction forming an angle with the first direction and communicating with the guide hole, and the fastener can abut against a guide piece extending into the guide hole through the positioning hole.

In any of the above technical solutions, optionally, the groove wall of the positioning groove includes two first groove walls opposite to each other and two second groove walls opposite to each other, and the two first groove walls and the two second groove walls are alternately connected to form the groove wall of the positioning groove;

the mounting cavity is formed in at least one of the first groove wall and the second groove wall, and the positioning assembly is arranged in the mounting cavity.

In any of the above technical solutions, optionally, an arc-shaped chamfered portion is formed at a connection portion of the first groove wall and the second groove wall of the positioning groove, and the shape of the first groove wall and the second groove wall is adapted to the arc surface of the convex edge of the product to be positioned;

the bottom wall of the positioning groove is of a hollow structure.

In any of the above technical solutions, optionally, the jig main body is provided with a plurality of positioning grooves arranged in parallel and at intervals, and the positioning assemblies are arranged corresponding to the positioning grooves;

the side part of the jig main body is provided with a connecting rod, and the jig main body is fixed at a position to be fixed through the connecting rod;

the jig is formed of a PC material.

Based on the purpose of the second aspect, the application provides an electroplating device, including electroplating gridiron and the tool of any technical scheme.

In the above technical solution, optionally, the electroplating grill has a plurality of electroplating surfaces, the number of the jigs is plural, and the plurality of jigs are mounted on different electroplating surfaces.

Compared with the prior art, the beneficial effects of the utility model are that:

the jig comprises a jig main body and a positioning assembly, wherein the jig main body is provided with a positioning groove matched with a product to be positioned; the positioning assembly is connected with the jig main body and is provided with a positioning surface which can stretch into the positioning groove, so that the positioning assembly is abutted against the edge of a product to be positioned in the positioning groove and the product to be positioned is fixed in the positioning groove. The utility model provides a tool can fix a position the product of undetermined of placing in the constant head tank through locating component, and locating component butt edge of the product of undetermined when fixing a position, can not cause the tectorial membrane of product side to take place to drop, has guaranteed the integrality of product on the basis of providing stable location for the product.

The utility model provides an electroplating device includes the tool and electroplates the gridion, and the tool can realize treating the location of coating film product, utilizes the constant head tank of tool to hold up the product, makes the face down that the product need not electroplate, and the face up that needs to electroplate need not twine the membrane on electroplating the gridion, has also saved the positive back tectorial membrane and the dyestripping to the product, has consequently greatly improved the operating efficiency to the waste of material has been reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural view of an electroplating grill with a jig at a first viewing angle according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural view of the jig disposed on the electroplating grill at the second viewing angle according to the embodiment of the present invention.

Reference numerals:

1-a jig main body, 11-a positioning groove, 111-a first groove wall, 112-a second groove wall, 113-an arc-shaped chamfer part, 114-a bottom wall, 115-a hollow part, 12-an installation cavity, 2-a positioning component, 21-an elastic part, 22-a positioning block, 221-a positioning surface, 222-a positioning hole, 23-a guide part, 3-a connecting rod and 4-an electroplating grill.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, devices, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatus, and/or systems described herein will be apparent to those skilled in the art in view of the disclosure of the present application. For example, the order of operations described herein is merely an example, which is not limited to the order set forth herein, but rather, variations may be made in addition to operations which must occur in a particular order, which will be apparent upon understanding the disclosure of the present application. Moreover, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided merely to illustrate some of the many possible ways to implement the methods, devices, and/or systems described herein that will be apparent after understanding the disclosure of the present application.

Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on," "connected to," coupled to, "over," or "overlying" another element, it may be directly "on," "connected to," coupled to, "over," or "overlying" the other element, or one or more other elements may be present therebetween. In contrast, when an element is referred to as being "directly on," "directly connected to," directly coupled to, "directly over" or "directly overlying" another element, there may be no intervening elements present.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

Although terms such as "first", "second", and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section referred to in the examples described herein may be termed a second element, component, region, layer or section without departing from the teachings of the examples.

For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "upper" relative to other elements would then be oriented "below" or "lower" relative to the other elements. Thus, the term "above … …" includes both an orientation of "above … …" and "below … …" depending on the spatial orientation of the device. The device may also be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative terms used herein should be interpreted accordingly.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application.

Jigs and plating apparatuses according to some embodiments of the present application are described below with reference to fig. 1 to 3.

The jig of the embodiment is used for positioning a product to be processed in a processing process, for example, the product to be processed may be 3D glass, and the jig of the embodiment is particularly suitable for positioning 3D glass in a processing process of performing convex surface coating on 3D glass, so the following embodiment will take the product to be processed as 3D glass as an example.

The jig of the embodiment comprises a jig main body 1 and a positioning component 2.

Referring to fig. 1, the fixture body 1 is provided with a positioning groove 11 adapted to the 3D glass, that is, the size and shape of the positioning groove 11 are adapted to the size and contour of the 3D glass. Taking a common 3D glass applied to a mobile phone screen as an example, most mobile phone screens are rectangular or rectangular-like structures (so-called rectangular-like structure refers to a form in which corners of a rectangle form a chamfer or the like), and accordingly, the positioning groove 11 is also rectangular or rectangular-like structure. Of course, if the 3D glass is applied to a screen of a lens of a digital camera, since most of the lens of the digital camera has a circular structure, the positioning groove 11 has a circular structure.

Referring to fig. 1 and 2, a positioning groove 11 is formed in a rectangular-like structure, and the present embodiment will take the structure as an example to explain the structure and positioning principle of the jig of the present embodiment.

The groove wall of the jig main body 1 corresponding to the positioning groove 11 is provided with a mounting cavity 12, and the mounting cavity 12 is communicated with the positioning groove 11. The installation cavity 12 is used for accommodating the positioning component 2, so that the positioning of the 3D glass in the positioning groove 11 is realized through the positioning component 2. For each positioning groove 11, the number of the installation cavities 12 can be one or more, and when the number of the installation cavities 12 is one, the positioning assembly 2 in the installation cavity 12 can be matched to position the 3D glass in the positioning groove 11 from one direction and one position. When the number of the installation cavities 12 is plural, the installation cavities 12 may be correspondingly distributed on the groove walls of the positioning groove 11 in different directions. For example, as shown in fig. 2, the groove walls of the positioning groove 11 include two first groove walls 111 opposite to each other and two second groove walls 112 opposite to each other, and the two first groove walls 111 and the two second groove walls 112 are alternately connected to form the groove walls of the positioning groove 11 in a similar rectangular shape. The first cell wall 111 department and the second cell wall 112 department that correspond constant head tank 11 on the tool body are formed with installation cavity 12 respectively, correspond in the installation cavity 12 and are provided with locating component 2 to the realization is fixed a position the 3D glass in the constant head tank 11 from two directions (vertical direction and horizontal direction under the visual angle that fig. 2 shows promptly), makes 3D glass can be by stable centre gripping in the constant head tank 11 of tool main part 1.

In addition, the installation cavities 12 can be selectively arranged on the plurality of first groove walls 111 and the plurality of second groove walls 112 of the jig main body 1 corresponding to the positioning grooves 11, or the installation cavities 12 are arranged on the first groove walls 111 or the second groove walls 112 of the jig main body 1 corresponding to the positioning grooves 11 at intervals, so that the plurality of positioning assemblies 2 can be installed, and the 3D glass in the positioning grooves 11 can be positioned in multiple directions.

Referring to fig. 2, the positioning assembly 2 includes an elastic member 21, a positioning block 22, a guide member 23, and a fastening member (not shown). One end of the elastic element 21 is connected with the cavity wall of the installation cavity 12, the other end of the elastic element 21 is connected with the positioning block 22, and a positioning surface 221 is formed on the side surface of the positioning block 22 facing the inner side of the positioning groove 11. When the elastic member 21 is in a natural extension state, the positioning surface 221 of the positioning block 22 can extend out of the installation cavity 12 and abut against a first edge of the 3D glass in the positioning groove 11, and a second edge of the 3D glass opposite to the first edge can abut against a groove wall of the positioning groove 11, so that the elastic member 21 retracts under pressure and continuously applies an acting force for positioning the 3D glass in the positioning groove 11 between the positioning block 22 and the corresponding groove wall. It should be noted that, the force application direction of the elastic element 21 is a direction parallel to the plate surface of the 3D glass in the positioning groove 11 (the direction is defined as the first direction), and the elastic element 21 can extend or contract along the first direction, so that the positioning surface 221 of the positioning block 22 can be driven to abut against the edge of the 3D glass, and further the elastic element cannot contact with the convex surface or the concave surface of the 3D glass, and the coated film cannot fall off under the condition that the coated film is on the side surface of the product, thereby ensuring the integrity of the product on the basis of providing stable positioning for the product, and simultaneously not affecting the processing of the convex surface or the concave surface of the product (such as coating the convex surface).

Optionally, the elastic member 21 is a spring. In addition, in order to ensure the uniformity of the force applied by the elastic member 21 to the positioning block 22, each positioning assembly 2 comprises a plurality of elastic members 21, for example, each positioning assembly 2 shown in fig. 2 comprises two elastic members 21, and the two elastic members 21 work together to apply a force to the positioning block 22, so as to more stably position the 3D glass between the positioning block 22 and the corresponding groove wall.

In addition, in order to ensure that the positioning block 22 can stably move into the positioning groove 11 under the action of the force applied by the elastic element 21 without deviation, a guide hole (not shown in the figure) is further formed in the positioning block 22 along the direction of the force applied by the elastic element 21, in the process of extending the elastic element 21, that is, in the process of moving the positioning block 22 towards the 3D glass in the positioning groove 11, the guide element 23 of the positioning assembly 2 can extend into the guide hole, and the guide element 23 provides guiding and limiting effects for the movement of the positioning block 22, so as to avoid the deviation of the positioning block 22.

In addition, when the positioning block 22 abuts against the 3D glass in the positioning groove 11, in order to further improve the stability of the positioning block 22 in positioning the 3D glass, it is avoided that the elastic member 21 is elastically changed under the action of external force (e.g., vibration) to separate the positioning block 22 from the 3D glass, in this embodiment, the positioning block 22 is provided with the positioning hole 222 communicating with the guide hole, the extending direction of the positioning hole 222 is arranged at an angle with respect to the first direction, for example, the structure shown in fig. 2, the extending direction of the positioning hole 222 is perpendicular to the first direction, the fastener can extend into the guide hole through the positioning hole 222 and abut against the guide member 23 in the guide hole, thereby playing a role of locking the positioning block 22, preventing the positioning block 22 from moving after positioning the 3D glass, and further ensuring the stability of the positioning assembly 2 in positioning the 3D glass. Alternatively, the positioning holes 222 are threaded holes and the fasteners are screws.

To the structure and the size of constant head tank 11, first aspect, for making constant head tank 11 more match with the shape of the 3D glass product that is located it, the effective profile modeling has been carried out with the contact surface of product contact to being used for of this embodiment to constant head tank 11 to guarantee tool and product effective contact, reduce the gap, fix a position the product more steadily. For example, in the partial structure of the jig shown in fig. 2, an arc-shaped chamfered portion 113 is formed at the connection portion of the first groove wall 111 and the second groove wall 112 of the positioning groove 11, and the shape of the first groove wall 111 and the second groove wall 112 is adapted to the arc surface of the convex edge of the 3D glass, so that the jig can be effectively contacted with the product at the corner of the positioning groove 11.

In a second aspect, when the jig of the present embodiment is combined with other processing structures, for example, when the jig of the present embodiment is used in cooperation with an electroplating grill 4, in order to reduce the overall weight of the jig, the bottom wall 114 of the positioning groove 11 is designed to be a hollow structure, that is, the jig is designed to be hollow on the basis of being capable of supporting a product, and a part of the bottom wall 114 is formed to be a hollow portion 115, so that the overall weight of the jig is effectively reduced.

In a third aspect, taking the fixture structure shown in fig. 1 and 2 as an example, the width of the positioning slot 11 is 71.74mm-77.37mm, and the length of the positioning slot 11 is 155.33mm-159.33mm, so that the fixture can be applied to positioning products of different sizes within this range.

In addition, referring to the fixture structure shown in fig. 1, a plurality of positioning grooves 11 can be formed in the fixture main body 1 of the present embodiment in parallel and at intervals, and the positioning of a plurality of products by using the same fixture can be realized by setting the plurality of positioning grooves 11, so that when the fixture of the present embodiment is applied to a coating process, simultaneous processing of a plurality of products can be realized, and the processing efficiency is greatly improved.

The lateral part of tool main part 1 is provided with connecting rod 3, and tool main part 1 is fixed in through connecting rod 3 cooperation positioning screw and treats the fixed position, for example tool main part 1 is fixed in the electroplating gridion 4 of electroplating the device through connecting rod 3 cooperation positioning screw.

In addition, because the product is being processed (for example in the electroplating process) and can not have the dust fall, dirty or the product is placed phenomenon such as uneven, the tool main part 1 and the locating component 2 of this embodiment prefer to use transparent PC material, transparent PC material can tolerate the high temperature of at least 80 degrees centigrade, stand wear and tear, non-deformable, no granule drops in the use, and the material piece that cuts off in the course of processing tool main part 1 can be used to small-size tools such as wrist-watch tool or formation locating piece 22, avoid the waste of material.

The embodiment of the application also provides an electroplating device, which comprises an electroplating grill 4 and the jig of the embodiment.

The plating grill 4 may be a prior art plating grill 4 for 3D glass plating, which has a frame structure and has four plating surfaces arranged in a circumferential direction.

When only using current electroplating gridiron 4 to carry out the coating film to the product, need surround with the winding membrane in order to regard as the bottom plate that holds up the product around electroplating gridiron 4, be about to wait that the product of coating film places on the bottom plate that the winding membrane formed, and the product needs two-sided tectorial membrane before the coating film, tears off the positive membrane after putting into electroplating gridiron 4, tears off the back membrane again after the coating film. On one hand, the winding film needs to be replaced when the film is coated every time for the electroplating grill 4, which causes waste of working hours and waste of materials, and on the other hand, due to the fact that the film needs to be coated on the two sides of the product and the film needs to be torn, waste of working hours (including labor hours and equipment working hours of a film coating machine) and waste of materials are further caused.

Referring to the structure of the electroplating device shown in fig. 3, the electroplating device of this embodiment is matched with the electroplating grill 4 through a jig, and a jig is installed on each electroplating surface of the electroplating grill 4, and the jig can be connected with the frame of the electroplating grill 4 through the connecting rod 3. The jig can realize the location of treating the coating film product, utilizes the constant head tank 11 of jig to hold up the product, makes the face that the product need not electroplate down, and the face that needs to electroplate up need not to twine the membrane on electroplating gridion 4, has also saved the positive back tectorial membrane and the dyestripping to the product, has consequently greatly improved the operating efficiency to the waste of material has been reduced.

In addition, the jig is also suitable for positioning products with different sizes, and the position of the product is adjusted through the positioning block 22, so that the universality of the electroplating device is further improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A jig, comprising:

2. The fixture according to claim 1, wherein the fixture body has a mounting cavity formed at a wall thereof corresponding to the positioning groove, and the positioning member is partially disposed in the mounting cavity.

3. The jig of claim 2, wherein the positioning assembly comprises an elastic member and a positioning block;

4. The jig of claim 3, wherein the positioning assembly further comprises a guide;

5. The jig of claim 4, wherein the positioning block further forms a positioning hole extending in a direction forming an angle with the first direction and communicating with the guide hole, and a fastener can abut against a guide member extending into the guide hole through the positioning hole.

6. The fixture according to claim 2, wherein the groove walls of the positioning groove comprise two first groove walls opposite to each other and two second groove walls opposite to each other, and the two first groove walls and the two second groove walls are alternately connected to form the groove walls of the positioning groove;

7. The jig of claim 6, wherein an arc-shaped chamfer part is formed at the joint of the first groove wall and the second groove wall of the positioning groove, and the shape of the first groove wall and the second groove wall is matched with the arc surface of the convex edge of the product to be positioned;

the bottom wall of the positioning groove is of a hollow structure.

8. The jig of claim 1, wherein the jig main body is provided with a plurality of positioning grooves arranged in parallel and at intervals, and the positioning assembly is arranged corresponding to the positioning grooves;

the jig is formed of a PC material.

9. An electroplating apparatus comprising an electroplating grill and the jig according to any one of claims 1 to 8.

10. The plating apparatus as recited in claim 9, wherein said plating grill has a plurality of plating surfaces, and a plurality of jigs are provided, said jigs being mounted on different plating surfaces.