CN215799187U

CN215799187U - Micro-etching tool for ultrathin flexible glass

Info

Publication number: CN215799187U
Application number: CN202122360806.XU
Authority: CN
Inventors: 郑建军; 徐炯�; 杨夫舜; 岳伟; 齐彦杰
Original assignee: Wuhu Changxin New Display Device Co ltd
Current assignee: Wuhu Changxin New Display Device Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-11
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a micro-etching tool for ultrathin flexible glass, which belongs to the technical field of tool fixtures and comprises a fixed base plate, wherein clamping plates are respectively fixed on two sides of the fixed base plate, a plurality of positioning supports are slidably connected between the two clamping plates, and the three sides of a plurality of pieces of ultrathin glass arranged at vertical intervals are clamped and positioned by the positioning supports.

Description

Micro-etching tool for ultrathin flexible glass

Technical Field

The utility model relates to the technical field of glass etching tools, in particular to a micro-etching tool for ultrathin flexible glass.

Background

With the development of the society and the progress of science and technology, glass is widely applied in the electronic industry, the current use scheme of the folding screen is flexible material or ultrathin glass material, and the service life and the scratch resistance of the flexible material are far shorter than those of the ultrathin glass, so that the development trend of the folding screen in the future is to use the ultrathin glass as a flexible cover plate to assemble and produce modules in quantity.

The main reason for the low in-plane strength of the ultra-thin glass cover plate is that microcracks are formed on the surface of the glass in the manufacturing process, so that the impact strength of the surface of the glass is greatly reduced, and the cracks and broken edges in the surface of the glass can be effectively passivated by the in-plane microetching technology. For thick plates, the current thinning setting frame or tool can easily meet the etching requirements, but for ultrathin flexible glass, due to the flexibility of the ultrathin glass, the existing mass production tool cannot ensure that the ultrathin glass stands in the blocking tool, the problems of curling and adsorption of the ultrathin glass can occur, and clamp marks are easily generated at the contact position of the glass and the blocking tool, so that the problems of uneven etching, concave points, dirt, poor plate thickness and the like on the surface of the glass are caused, and the yield of the glass in micro-etching processing is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a micro-etching tool for ultrathin flexible glass, which can ensure that a plurality of pieces of ultrathin glass are arranged in the tool at intervals, the ultrathin glass can normally stand vertically without contacting with the tool, a product can be put into large-scale production, and the good stability of a micro-etching process can be ensured.

In order to achieve the purpose, the technical scheme adopted by the utility model for solving the technical problems is as follows: the micro-etching tool for the ultrathin flexible glass comprises a fixed base plate, clamping plates are fixed on two sides of the fixed base plate respectively, a plurality of positioning supports are connected between the two clamping plates in a sliding mode, and three sides of a plurality of pieces of ultrathin glass arranged at vertical intervals are clamped and positioned by the plurality of positioning supports.

The clamping plates are provided with a plurality of groups of horizontal sliding grooves which are in sliding fit with the positioning brackets in a row along the length direction of the clamping plates, the groups of the horizontal sliding grooves are provided with even groups, the positioning brackets on two adjacent groups of the horizontal sliding grooves are clamped and positioned with the two sides of the ultra-thin glass, and the end parts of the positioning brackets are connected with the horizontal sliding grooves in a positioning way through adjusting bolts.

The bottom of splint be provided with along its length direction a plurality ofly with locating support sliding fit's vertical sliding tray, a plurality of locating support of splint bottom and ultra-thin glass's base support the location, locating support's tip pass through adjusting bolt with vertical sliding tray location links to each other.

The locating support comprises a sliding frame body, the sliding frame body is connected between two clamping plates in a sliding mode, and one side of the sliding frame body is detachably connected with a locating rack for locating a plurality of ultrathin glasses at intervals.

And a plurality of opposite positioning brackets are arranged between the two clamping plates, and the tooth shapes of the positioning racks on the two opposite positioning brackets are oppositely arranged and are positioned and clamped with the two side edges of the ultrathin glass.

And a plurality of positioning brackets which are arranged at the same height are arranged at the bottom between the two clamping plates, and positioning racks on the positioning brackets are upwards arranged and are positioned and clamped with the bottom edge of the ultrathin glass.

The fixed bottom plate and the clamping plate are both provided with hollow structures for etching acid liquid to enter.

Handles convenient to hold are further arranged at the two ends of the fixed bottom plate.

The fixed base plate, the clamping plate, the positioning support and the handle are all made of acid-proof materials, and the fixed base plate, the clamping plate and the handle are connected in a welding mode.

The utility model has the beneficial effects that:

1. according to the utility model, the clamping plates are arranged on the two sides of the fixed bottom plate, the positioning brackets are connected between the two clamping plates in a sliding manner, and the positioning brackets clamp and position three edges of the ultrathin glass which is vertically arranged at intervals, so that the ultrathin glass normally stands vertically without contacting with a tool, and the adjacent ultrathin glasses are positioned at intervals, so that the problem of adsorption generated between the ultrathin glasses is avoided.

2. According to the utility model, even groups of horizontal sliding grooves are arranged on the two clamping plates in a row, and the positioning brackets on the two adjacent groups of horizontal sliding grooves slide in the opposite horizontal sliding grooves, so that the positions of the opposite positioning brackets can be adjusted according to the length of the ultra-thin glass, and thus the two sides of the ultra-thin glass are clamped and positioned; the bottom of the clamping plate is provided with the vertical sliding grooves, so that the positioning support can slide up and down in the vertical sliding grooves, the position of the bottom positioning support can be adjusted according to the width dimension of the ultra-thin glass, the bottom edge of the ultra-thin glass can be stably supported, the positioning support can be positioned by screwing the adjusting bolt, and the universality of the tool and the flexibility of adjusting and positioning are improved.

3. The positioning support is of a detachable structure and comprises a sliding frame body and a positioning rack which is detachably connected with one side of the sliding frame body, a clamping port is formed in the positioning rack and can be used for clamping the edge of the ultrathin glass, the ultrathin glass is arranged at intervals, adsorption is avoided, the positioning rack with the size corresponding to the clamping port can be selected according to the thickness of the ultrathin glass for installation, the universality of the tool is further improved, and the stability of clamping and positioning of the ultrathin glass is guaranteed.

In conclusion, the micro-etching tool is simple in structure, low in manufacturing cost and strong in universality, can ensure that the ultrathin glass is stably positioned in the tool at intervals and does not contact with the tool, can be put into large-scale production, and can ensure good stability of a micro-etching process.

Drawings

The contents of the expressions in the various figures of the present specification and the labels in the figures are briefly described as follows:

FIG. 1 is a schematic structural view of the present invention;

the labels in the above figures are: 1. the automatic positioning device comprises a fixed bottom plate, 2 clamp plates, 3 positioning supports, 31 sliding frame bodies, 32 positioning racks, 4 horizontal sliding grooves, 5 vertical sliding grooves, 6 hollow structures and 7 handles.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The specific implementation scheme of the utility model is as follows: as shown in figure 1, a little etching frock of ultra-thin flexible glass, including PMKD 1, PMKD 1's both sides are fixed with splint 2 respectively, sliding connection has a plurality of locating support 3 between two splint 2, a plurality of locating support 3 with the trilateral tight location of the multi-disc ultra-thin glass of vertical interval arrangement, make ultra-thin glass normally stand vertically and do not contact with the frock, and interval location between the adjacent ultra-thin glass, the adsorbed problem of production has been avoided between the ultra-thin glass, make ultra-thin glass little etching can put into production on a large scale through using above-mentioned frock, and can guarantee the good stability of little etching processing procedure.

Specifically, a plurality of groups of horizontal sliding grooves 4 which are in sliding fit with the positioning brackets 3 are arranged on the clamping plate 2 in a row along the length direction of the clamping plate, even groups are arranged on the groups of the horizontal sliding grooves 4, the positioning bearing capacity of the ultrathin glass is improved, the positioning brackets 3 on the two adjacent groups of horizontal sliding grooves 4 are clamped and positioned with the two sides of the ultrathin glass, the positions of the opposite positioning brackets 3 can be adjusted according to the length size of the ultrathin glass, and the two sides of the ultrathin glass are clamped by the two opposite groups of positioning brackets 3; the end part of the positioning bracket 3 is positioned and connected with the horizontal sliding groove 4 through the adjusting bolt, the corresponding position of the positioning bracket 3 on the horizontal sliding groove 4 can be slid according to needs by loosening the adjusting bolt, the position of the positioning bracket 3 can be fixed by tightening the adjusting bolt, and the clamping and positioning of the ultrathin glass are realized.

The bottom of splint 2 wherein is provided with a plurality ofly along its length direction with 3 sliding fit's of locating support vertical sliding tray 5, a plurality of locating support 3 of splint 2 bottom and ultra-thin glass's base support the location, can adjust the position of bottom locating support 3 according to ultra-thin glass's width size, can stably support ultra-thin glass's base, and the tip of locating support 3 passes through adjusting bolt and links to each other with 5 location of vertical sliding tray, makes locating support 3's location convenient and fast more. Three sides of a plurality of pieces of vertically arranged ultrathin glass are clamped and positioned by two groups of opposite positioning brackets 3 between two clamping plates 2 and the positioning bracket 3 at the bottom, so that the ultrathin glass is stably positioned in the tool, and the stability of a micro-etching process is ensured.

Specifically, locating support 3 wherein includes carriage body 31, carriage body 31 sliding connection between two splint 2, one side of carriage body 31 can be dismantled and be connected with the location rack 32 with a plurality of ultra-thin glass interval location, contain the edge that the joint mouth can be used to joint ultra-thin glass in the location rack 32, make the interval arrange between the ultra-thin glass, avoid adsorbing, can select the location rack 32 of corresponding joint mouth size to install according to ultra-thin glass's thickness size, the commonality of this frock has further been improved, the stability of ultra-thin glass centre gripping location has been guaranteed.

A plurality of opposite positioning brackets 3 are arranged between the two clamping plates 2, and the tooth shapes of the positioning racks 32 on the two opposite positioning brackets 3 are oppositely arranged and are positioned and clamped with two side edges of the ultrathin glass; a plurality of positioning brackets 3 which are arranged at the same height are arranged at the bottom between the two clamping plates 2, and the positioning racks 32 on the positioning brackets 3 are arranged upwards and are positioned and clamped with the bottom edge of the ultra-thin glass. Through the arrangement of a plurality of locating support 3 between two splint 2, make the vertical interval in edge of multi-disc ultra-thin glass peg graft the location in the joint mouth of location rack 32, make ultra-thin glass normally vertical stand and not contact with the frock, interval location between the adjacent ultra-thin glass has moreover avoided producing absorbent problem between the ultra-thin glass, has realized ultra-thin glass's stable positioning.

In addition, the fixing bottom plate 1 and the clamping plate 2 are provided with hollow structures 6 for allowing etching acid liquor to enter, so that the ultrathin glass can rapidly and comprehensively enter the etching acid liquor, and the etching uniformity is ensured. Handles 7 which are convenient to hold are further arranged at two ends of the fixed bottom plate 1, and the handles 7 are convenient to hold to place the positioned ultrathin glass into an etching tank. Wherein PMKD 1, splint 2, locating support 3 and handle 7 form by acid-proof material processing, can form by PVC material processing, and weld between PMKD 1 and splint 2, the handle 7 and link to each other, have improved the structural stability of whole frock.

The use method of the micro-etching tool comprises the following steps: firstly, a positioning rack 32 which is adaptive to the thickness of the ultra-thin glass to be etched is arranged on a positioning bracket 3; then, the height of the positioning brackets 3 at the bottoms of the two clamping plates 2 is adjusted according to the width of the ultra-thin glass to be etched, so that the positioning racks 32 on the positioning brackets 3 face upwards, and the positions of the positioning brackets 3 are fixed by screwing adjusting bolts; according to the length of the ultra-thin glass to be etched, adjusting the distance between a group of opposite positioning brackets 3 between two clamping plates 2 to be greater than the length of the ultra-thin glass, so that the positioning racks 32 on the positioning brackets 3 are opposite; then, vertically inserting a plurality of pieces of ultrathin glass into the tool, clamping the edges of the plurality of pieces of ultrathin glass with the positioning racks 32 of the corresponding positioning supports 3, sliding one group of the positioning supports 3 opposite to each other to clamp the plurality of pieces of ultrathin glass, and then screwing an adjusting bolt to fix the positions of the positioning supports 3; and finally, holding the handle 7 with two hands, and placing the tool for positioning the ultrathin glass into an etching tank for micro-etching treatment.

While the foregoing is directed to the principles of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims

1. The utility model provides an ultra-thin flexible glass's microetching frock, its characterized in that, includes PMKD, PMKD's both sides are fixed with splint respectively, and sliding connection has a plurality of locating support between two splint, and a plurality of locating support are with the trilateral tight location of clamp of the multi-disc ultra-thin glass that vertical interval was arranged.

2. The micro-etching tool for the ultrathin flexible glass according to claim 1, characterized in that: the clamping plates are provided with a plurality of groups of horizontal sliding grooves which are in sliding fit with the positioning brackets in a row along the length direction of the clamping plates, the groups of the horizontal sliding grooves are provided with even groups, the positioning brackets on two adjacent groups of the horizontal sliding grooves are clamped and positioned with the two sides of the ultra-thin glass, and the end parts of the positioning brackets are connected with the horizontal sliding grooves in a positioning way through adjusting bolts.

3. The micro-etching tool for the ultrathin flexible glass according to claim 1, characterized in that: the bottom of splint be provided with along its length direction a plurality ofly with locating support sliding fit's vertical sliding tray, a plurality of locating support of splint bottom and ultra-thin glass's base support the location, locating support's tip pass through adjusting bolt with vertical sliding tray location links to each other.

4. The micro-etching tool for the ultrathin flexible glass according to claim 1, characterized in that: the locating support comprises a sliding frame body, the sliding frame body is connected between two clamping plates in a sliding mode, and one side of the sliding frame body is detachably connected with a locating rack for locating a plurality of ultrathin glasses at intervals.

5. The micro-etching tool for the ultrathin flexible glass according to claim 4, characterized in that: and a plurality of opposite positioning brackets are arranged between the two clamping plates, and the tooth shapes of the positioning racks on the two opposite positioning brackets are oppositely arranged and are positioned and clamped with the two side edges of the ultrathin glass.

6. The micro-etching tool for the ultrathin flexible glass according to claim 4, characterized in that: and a plurality of positioning brackets which are arranged at the same height are arranged at the bottom between the two clamping plates, and positioning racks on the positioning brackets are upwards arranged and are positioned and clamped with the bottom edge of the ultrathin glass.

7. The micro-etching tool for the ultrathin flexible glass according to claim 1, characterized in that: the fixed bottom plate and the clamping plate are both provided with hollow structures for etching acid liquid to enter.

8. The micro-etching tool for the ultrathin flexible glass according to claim 1, characterized in that: handles convenient to hold are further arranged at the two ends of the fixed bottom plate.

9. The micro-etching tool for the ultrathin flexible glass according to claim 8, characterized in that: the fixed base plate, the clamping plate, the positioning support and the handle are all made of acid-proof materials, and the fixed base plate, the clamping plate and the handle are connected in a welding mode.