CN211112200U - Positioning jig - Google Patents

Abstract

The utility model relates to the field of metal sheet processing, in particular to a positioning jig; this positioning jig includes the bed frame, and the bed frame includes the setting element that two at least intervals set up, and the constant head tank has all been seted up to every setting element, and the constant head tank of the setting element that two at least intervals set up is used for supporting jointly that the connection is a plurality of foil of cluster. The utility model discloses a positioning jig can be used for the location to connect the foil that is the cluster to make foil be difficult to take place each other to block, buckle the damage in vacuum coating technology.

Description

Positioning jig

Technical Field

The utility model relates to a foil processing field particularly, relates to positioning jig.

Background

The rapid development of economy provides people with a wide variety of consumer products. Many consumer products, such as smart phones, watches, or computers, are composed of precision components, of which metal flakes are one. Foil is a precision miniature component. Depending on the application, some foils are not initially manufactured in individual form, but several or a dozen are stamped in a coupled manner, subjected to several working steps, cut separately until the end use, and placed in the apparatus. Due to application requirements, some metal sheets need to be subjected to vacuum coating treatment and coated with special protective coatings.

Since the metal sheets are punched in several or more than ten joints into an overall rectangular shape, the connection between the metal sheets is usually provided with hollowed-out slits in order to facilitate their separation into individual pieces in the final process. A considerable proportion of the metal foils are, as a result of their use, of hollow-out structures. In the process flow of vacuum coating treatment, the hollow structures are easy to clamp and bend, so that the product is deformed or incompletely coated.

In the related art, a jig for positioning the metal sheet is lacked, so that mutual clamping and bending damage are not easy to occur in the vacuum coating process flow.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning jig, it can be used for the metal sheet that the location connection is the cluster to make metal sheet be difficult to take place each other to block in the vacuum coating technology, buckle the damage.

The embodiment of the utility model is realized like this:

in a first aspect, the embodiment provides a positioning fixture, including the bed frame, the bed frame includes the setting element that two at least intervals set up, and the constant head tank has all been seted up to every setting element, and the constant head tank of the setting element that two at least intervals set up is used for supporting the connection jointly and is a plurality of foil of cluster.

In an optional embodiment, each positioning member is provided with a plurality of positioning grooves, and the plurality of positioning grooves are sequentially distributed at intervals along the interval direction between the positioning members along the length direction of the positioning member, and the positioning grooves of all the positioning members are distributed in a one-to-one correspondence manner.

In an alternative embodiment, the plurality of positioning slots are evenly spaced along the length of the positioning member.

In an alternative embodiment, the detent is an open slot.

In an alternative embodiment, the positioning groove comprises a first groove and a second groove which are communicated with each other, the opening width of the first groove is smaller than that of the second groove, and the metal sheet can be inserted into the positioning groove from the first groove.

In an alternative embodiment, the positioning groove further includes a third groove communicated with the second groove, the first groove and the third groove are respectively located at two ends of the second groove along a length extending direction of the second groove, and an opening width of the third groove is smaller than an opening width of the second groove.

In an alternative embodiment, the positioning member includes a first plate and a second plate connected at an included angle, the positioning groove is disposed on the first plate, and a depth extending direction of the positioning groove is consistent with a width extending direction of the first plate.

In an optional embodiment, the positioning member further includes a third plate, the third plate and one end of the second plate far away from the first plate are connected at an included angle, and the third plate and the first plate are distributed in parallel.

In an alternative embodiment, the base frame further comprises a support member, which is connected to all of the positioning members.

In an alternative embodiment, the base frame comprises at least two support members spaced apart along the length of the spacer.

The utility model discloses positioning jig's beneficial effect includes: the positioning jig provided by the embodiment of the utility model comprises at least two positioning pieces which are arranged at intervals, each positioning piece is provided with a positioning groove, and the positioning grooves of at least two positioning pieces are commonly used for supporting and connecting a plurality of metal sheets which are connected in series; therefore, when the metal sheets connected in a string are required to be subjected to a vacuum coating treatment process, the metal sheets to be coated can be supported on the two positioning pieces distributed at intervals by utilizing the positioning grooves formed in the positioning pieces, so that the phenomena of folding and clamping embedding between the metal sheets connected together are avoided, and the metal sheets are not easy to be mutually clamped and bent to be damaged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, 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 invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a positioning jig according to an embodiment of the present invention;

fig. 2 is an enlarged view of fig. 1 at ii.

Icon: 010-a positioning jig; 100-a base frame; 110-a positioning element; 120-positioning grooves; 121-a first groove; 122-a second slot; 123-a third groove; 111-a first plate; 112-a second plate; 113-a third plate; 130-support member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present embodiment, unless otherwise specified, the term "first direction" is a direction of an arrow ab in the drawing, the term "second direction" is a direction of an arrow cd in the drawing, and the term "third direction" is a direction of an arrow ef in the drawing.

Referring to fig. 1, the present embodiment provides a positioning fixture 010, which includes a base frame 100, wherein the base frame 100 includes at least two positioning members 110 disposed at intervals, each positioning member 110 is provided with a positioning slot 120, and the positioning slots 120 of the at least two positioning members 110 disposed at intervals are commonly used for supporting and connecting a plurality of metal sheets in a string.

The positioning fixture 010 provided by this embodiment is used for positioning and supporting the metal sheets to be vacuum-coated, and specifically, the plurality of metal sheets connected in series can be supported by the positioning slots 120 formed in the positioning members 110 arranged at least two intervals, so as to avoid the phenomena of folding and clamping-embedding between the metal sheets connected together, i.e. avoid the metal sheets from being mutually clamped and bent during the vacuum coating process.

The specific number of positioning members 110 can be selected as desired. Referring to fig. 1, the embodiment includes three positioning members 110, the three positioning members 110 are distributed at intervals along the same direction, and the three positioning members 110 are commonly used for supporting the metal sheet, so that the metal sheet is more stably supported and positioned, and the yield of the metal sheet processing is improved. In other embodiments, the number of the positioning members 110 of the base frame 100 may also be two, four, etc.

Further, referring to fig. 1, the length of the positioning element 110 of the present embodiment extends along the first direction, the three positioning elements 110 are sequentially distributed at intervals along the second direction, and the three positioning elements 110 are all distributed in parallel. The first direction is perpendicular or approximately perpendicular to the second direction, in this embodiment, the included angle between the first direction and the second direction is 90 °, and in other embodiments, the included angle between the first direction and the second direction is 89 °, 91 °, and the like.

Referring to fig. 1, the positioning member 110 is provided with a plurality of positioning slots 120, and the positioning slots 120 provided on each positioning member 110 are sequentially distributed at intervals along the length extension direction of the positioning member 110; along the spacing direction between the positioning pieces 110, the positioning slots 120 of all the positioning pieces 110 are distributed in a one-to-one correspondence manner; so set up, can utilize this positioning jig 010 to fix a position the support many strings of sheetmetal cluster simultaneously.

Further, along the second direction, the three opposite positioning grooves 120 are commonly used for supporting and positioning a string of metal sheets so as to avoid mutual interference among multiple strings of metal sheets, thereby ensuring that each metal sheet can smoothly complete the vacuum coating process.

Along the extending direction of the length of the positioning element 110, i.e. along the first direction, the plurality of positioning slots 120 on each positioning element 110 are uniformly distributed at intervals, so that the strings of metal sheets supported by the positioning fixture 010 can be uniformly distributed at intervals, thereby further ensuring that the strings of metal sheets do not interfere with each other when performing processes such as vacuum coating.

The positioning slot 120 of the present embodiment is an open slot; with such an arrangement, the metal sheet is conveniently embedded in the opening groove, so that the metal sheet is easily supported on the positioning member 110.

Referring to fig. 2, the positioning groove 120 includes a first groove 121 and a second groove 122 that are communicated with each other, an opening width of the first groove 121 is smaller than an opening width of the second groove 122, and the metal sheet can be inserted into the positioning groove 120 from the first groove 121; so set up, can make the metal sheet of pegging graft in constant head tank 120 reduce the scope of rocking to improve the success rate of supporting the metal sheet processing of being located this positioning jig 010, reduce the rejection rate of metal sheet processing.

Further, referring to fig. 2, the positioning slot 120 of the present embodiment further includes a third slot 123 communicated with the second slot 122, along the length extending direction of the second slot 122, the first slot 121 and the third slot 123 are respectively located at two ends of the second slot 122, and the opening width of the third slot 123 is smaller than the opening width of the second slot 122; so set up, can further restrict the scope of rocking of pegging graft in the foil of constant head tank 120, reduce the rejection rate of foil processing.

The opening width of the first groove 121, the opening width of the second groove 122, and the opening width of the third groove 123 are all defined as follows: the first, second and third slots 121, 122 and 123 are open along the length of the positioning member 110, i.e., along the first direction.

It should be noted that the positioning groove 120 is specifically configured to: when the metal sheet is inserted into the positioning groove 120, the effective part of the metal sheet is located in the second groove 122, and the ineffective parts at the two ends of the metal sheet are respectively located in the first groove 121 and the third groove 123; so set up, can reduce the condition of foil's effective part and the inner wall contact of constant head tank 120, and then reduce the rejection rate of foil processing. The effective parts of the metal sheet are: the metal sheet is processed to be used as a component part; the inactive site of the foil means: after the metal sheet is processed, unnecessary parts are cut off, and the unnecessary parts are mainly used for moving the metal sheet.

In this embodiment, along the length extending direction of the positioning element 110, i.e. along the first direction, the inner walls of the first groove 121, the second groove 122 and the third groove 123 are all distributed in parallel, so as to further avoid the interference of the inner wall of the positioning groove 120 with the processing of the metal sheet.

Referring to fig. 1, the positioning element 110 of the present embodiment includes a first plate 111 and a second plate 112 connected at an included angle, the positioning slot 120 is disposed on the first plate 111, and a depth extending direction of the positioning slot 120 is identical to a width extending direction of the first plate 111, specifically, a width of the first plate 111 extends along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other. The positioning groove 120 is formed on the first plate 111, so that the contact between the metal sheet and the positioning member 110 can be reduced by using a plate-shaped structure, thereby ensuring that the vacuum coating process of the metal sheet is not interfered by the positioning member 110.

The angle between the first plate 111 and the second plate 112 can be selected as desired. The angle between the first plate 111 and the second plate 112 of this embodiment is 90 °. In other embodiments, the included angle between the first plate 111 and the second plate 112 may also be 88 °, 92 °, etc.

Referring to fig. 1, the positioning element 110 of the present embodiment further includes a third plate 113, the third plate 113 is connected to one end of the second plate 112 away from the first plate 111 at an included angle, and the third plate 113 is parallel to the first plate 111; so set up, can improve setting element 110's structural strength, can also improve setting element 110's stability, and then support the foil steadily, still be convenient for personnel carry positioning jig 010 to can utilize third board 113 to protect the foil.

The first plate 111, the second plate 112 and the third plate 113 of the present embodiment collectively form a U-shaped structure.

The angle between the third plate 113 and the second plate 112 can be selected according to the requirement. The angle between the third plate 113 and the second plate 112 of this embodiment is 90 °. In other embodiments, the angle between the third plate 113 and the second plate 112 may also be 88 °, 92 °, etc.

Further, along the third direction, the width of the third plate 113 is smaller than the width of the first plate 111, and the end of the third plate 113 far away from the second plate 112 is lower than the end of the first plate 111 far away from the second plate 112, so as to prevent the third plate 113 from interfering the insertion of the metal sheet into the positioning slot 120, i.e. the metal sheet inserted into the positioning slot 120 does not contact with the third plate 113, thereby ensuring that the metal sheet has a high processing yield, i.e. facilitating the placement of the metal sheet on the positioning fixture 010 by the operator.

The connection direction of the first plate 111, the second plate 112, and the third plate 113 may be selected as needed. In this embodiment, the first plate 111, the second plate 112, and the third plate 113 are connected in an integrated manner; in other embodiments, the first plate 111, the second plate 112, and the third plate 113 are connected by welding, bonding, clamping, or the like.

It should be noted that, in this embodiment, the length of the positioning element 110 extends along the first direction, that is, the first plate 111, the second plate 112, and the third plate 113 all extend along the first direction, the widths of the first plate 111 and the third plate 113 extend along the third direction, and the width of the second plate 112 extends along the second direction. All the positioning pieces 110 are spaced and distributed in parallel along the second direction, the width of the positioning slot 120 extends along the first direction, the depth of the positioning slot 120 extends along the third direction, the metal sheets can be inserted into the positioning slot 120 along the third direction, and the plurality of metal sheets connected in series are supported by two spaced positioning pieces 110 along the second direction.

It should be noted that, in other embodiments, the positioning member 110 may not have the third plate 113, and only include the first plate 111 and the second plate 112 connected at an angle.

Referring to fig. 1, the base frame 100 further includes a supporting member 130, wherein the supporting member 130 is connected to all the positioning members 110; with this arrangement, the base frame 100 has a stable structure, and the positioning jig 010 can be conveniently carried by the supporting member 130.

In this embodiment, the length of the supporting member 130 extends along the second direction, and the supporting member 130 is connected to the three positioning members 110 at the same time; specifically, the supports 130 are each connected to the first plate 111; by such an arrangement, the structural stability of the positioning jig 010 can be improved by using the supporting member 130, and the supporting member 130 can be prevented from interfering with the processing of the metal sheet.

It should be noted that, in this embodiment, along the second direction, two of the positioning elements 110 in the positioning fixture 010 are located at two ends of the supporting element 130, and the third plates 113 of the two positioning elements 110 are distributed outward, that is, the third plate 113 is located on a side of the first plate 111 facing away from the supporting element 130; another positioning member 110 is located in the middle of the supporting member 130, and the positioning member 110 may not be provided with the third plate 113 to prevent the positioning member 110 located in the middle from interfering with the placement of the metal sheets.

The connection mode of the supporting member 130 and the positioning member 110 can be selected according to the requirement. In this embodiment, the connecting manner between the supporting member 130 and the positioning member 110 is welding, the supporting member 130 passes through a mounting hole formed in the positioning member 110 located in the middle of the three positioning members 110, and the positioning member 110 and the supporting member 130 are welded at the mounting hole; in other embodiments, the supporting member 130 and the positioning member 110 can be integrally formed, connected by a fastener, etc.

Further, the base frame 100 includes at least two supporting members 130, and the at least two supporting members 130 are spaced apart from each other along the length extending direction of the positioning member 110, i.e., along the first direction; still further, at least two supporting members 130 are distributed in parallel. With such an arrangement, the structural stability of the base frame 100 can be further improved, so as to more stably support the metal sheet and facilitate the transportation of the positioning jig 010. In this embodiment, there are three supports 130 spaced apart along the first direction; in other embodiments, the number of supports 130 may also be one, two, four, etc.

The supporting member 130 of the present embodiment is a supporting shaft with a circular cross section, and in other embodiments, the supporting member 130 may also be a supporting rod with a rectangular cross section, an opposite pole, or the like.

The positioning jig 010 of this embodiment can be used for fixing a position, supporting the foil, specifically, the foil can be followed the third direction and pegged graft in the constant head tank 120 along second direction interval distribution to avoid the connection to be a plurality of foils of cluster and appear folding, the phenomenon of inlay card, and then avoid the foil to take place each other to block when carrying out the vacuum coating technology, buckle the damage, improve the yield of foil processing.

In summary, the positioning fixture 010 of the present embodiment includes at least two positioning elements 110 disposed at an interval, each positioning element 110 is provided with a positioning slot 120, and the positioning slots 120 of the two positioning elements 110 are commonly used for supporting and connecting a plurality of metal sheets in series; therefore, when the vacuum coating treatment process needs to be performed on the metal sheets connected in series, the positioning grooves 120 formed in the positioning pieces 110 can be used for supporting the metal sheets to be coated on the two positioning pieces 110 distributed at intervals, so that the metal sheets connected together are prevented from being folded and clamped, and the metal sheets are not easy to be mutually clamped and bent to be damaged.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a positioning jig, its characterized in that includes the bed frame, the bed frame includes the setting element that two at least intervals set up, every the constant head tank has all been seted up to the setting element, the constant head tank of the setting element that two at least intervals set up is used for supporting jointly to link and is a plurality of foil of cluster.

2. The positioning jig according to claim 1, wherein each positioning member is provided with a plurality of positioning grooves, and the plurality of positioning grooves are sequentially distributed at intervals along the length direction of the positioning member; and the positioning grooves of all the positioning pieces are distributed in a one-to-one correspondence manner along the spacing direction between the positioning pieces.

3. The positioning fixture according to claim 2, wherein the positioning grooves are evenly spaced along the length of the positioning member.

4. The positioning fixture according to claim 1, wherein the positioning groove is an open groove.

5. The positioning fixture according to claim 4, wherein the positioning groove comprises a first groove and a second groove which are communicated with each other, the opening width of the first groove is smaller than that of the second groove, and the metal sheet can be inserted into the positioning groove from the first groove.

6. The positioning fixture according to claim 5, wherein the positioning groove further comprises a third groove communicated with the second groove, the first groove and the third groove are respectively located at two ends of the second groove along a length extending direction of the second groove, and an opening width of the third groove is smaller than an opening width of the second groove.

7. The positioning fixture according to claim 1, wherein the positioning member comprises a first plate and a second plate connected at an included angle, the positioning groove is disposed on the first plate, and a depth extending direction of the positioning groove is consistent with a width extending direction of the first plate.

8. The positioning fixture according to claim 7, wherein the positioning member further comprises a third plate, the third plate and one end of the second plate, which is far away from the first plate, are connected at an included angle, and the third plate and the first plate are distributed in parallel.

9. The positioning fixture according to claim 1, wherein the base frame further comprises a support member connected to all of the positioning members.

10. The positioning fixture according to claim 9, wherein the base frame comprises at least two supporting members, and the at least two supporting members are spaced apart from each other along the length of the positioning member.

Images