CN213658485U

CN213658485U - Ultrathin glass centering folding test machine

Info

Publication number: CN213658485U
Application number: CN202022579853.9U
Authority: CN
Inventors: 赖耀升; 姚秋林; 王为新; 金渶桓
Original assignee: Aeneq Co ltd
Current assignee: Aeneq Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-09
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a display panel protection apron test technical field, the utility model discloses a technical scheme does: an ultra-thin glass centering folding test machine, comprising: a work table; the two fixing pieces are arranged above the working table surface, the opposite side surfaces of the two fixing pieces are respectively provided with an ultrathin glass clamp, and the two ultrathin glass clamps clamp and fix the two ends of the ultrathin glass; centering folding mechanism, centering folding mechanism set up in table surface's below, centering folding mechanism includes servo motor, servo motor's output shaft end has two-way lead screw through bearing and coupling joint, is equipped with the stationary blade on the left-handed nut of two-way lead screw and the right-handed nut respectively, servo motor is used for driving two stationary blades and moves in opposite directions or opposite directions. Through single servo motor control, two stationary blades carry out opposite direction synchronous motion, can realize that ultra-thin glass automatic centering is folding.

Description

Ultrathin glass centering folding test machine

Technical Field

The utility model relates to a display panel protection cover plate test technical field, specifically speaking, in particular to folding test machine of ultra-thin glass centering.

Background

In the first quarter of 2020, samsung released a Galaxy Z Flip folding screen mobile phone, which is the first global folding screen mobile phone adopting ultrathin glass as a protective cover plate. In 7 months, Samsung publishes a Galaxy Z Flip 5G edition, which not only increases the frequency of supporting 5G, but also improves the structure of the folding part, and still adopts ultra-thin glass (UTG) as a protective cover plate. Samsung in 9 months has released Galaxy Z Fold 2, still using ultra-thin glass (UTG) as a protective cover. UTG have become the first choice for folding screen cell phone covers.

UTG is used as a protective cover plate of a folding display panel, UTG has excellent folding performance, good flexibility, smooth hand feeling and good uniformity, and can be widely applied in the field of future display screens, especially in the field of folding/flexible display screens, so that how to test UTG related performance is also very necessary, and an ultrathin glass centering folding tester is a device specially used for testing the centering folding performance of ultrathin glass.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a folding test machine of ultra-thin glass centering.

The above technical purpose of the utility model is realized with following technical scheme:

an ultra-thin glass centering folding test machine, comprising:

a work table;

the two fixing pieces are arranged above the working table surface, the opposite side surfaces of the two fixing pieces are respectively provided with an ultrathin glass clamp, and the two ultrathin glass clamps clamp and fix the two ends of the ultrathin glass;

centering folding mechanism, centering folding mechanism set up in table surface's below, centering folding mechanism includes servo motor, servo motor's output shaft end has two-way lead screw through bearing and coupling joint, is equipped with the stationary blade on the left-handed nut of two-way lead screw and the right-handed nut respectively, servo motor is used for driving two stationary blades and moves in opposite directions or opposite directions.

The utility model discloses a further set up to: and a transparent hood is arranged outside the working table.

The utility model discloses a further set up to: the servo motor is also electrically connected with a controller, and the controller is used for controlling the rotating speed and the rotating direction of the servo motor.

The utility model discloses a further set up to: centering folding mechanism still includes the slide rail, two-way lead screw set up in the slide rail top, the left-handed nut and the right-handed nut of two-way lead screw respectively with left sliding seat and right sliding seat fixed connection, the bottom of left side sliding seat is fixed with left slider, the bottom of right side sliding seat is fixed with right slider, left side slider with right slider all with slide rail sliding connection, the equal fixedly connected with mounting in upper end of left side slider and right slider, the upper end fixed connection stationary blade of mounting.

The utility model discloses a further set up to: and limiting blocks are further arranged at the two ends of the sliding rail.

To sum up, the utility model discloses following beneficial effect has:

the structure is simple, the control is accurate, and the centering folding performance of the ultrathin glass can be effectively tested;

through single servo motor control, two stationary blades carry out opposite direction synchronous motion, can realize that ultra-thin glass is folding in the automatic centering under different folding diameters, through the counter on the controller, can test ultra-thin glass folding number of times under different folding diameters.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the external structure of the present invention.

Fig. 3 is a schematic structural diagram of the centering folding mechanism of the present invention.

Fig. 4 is a front view of the centering folding mechanism of the present invention.

The corresponding part names indicated by the numbers and letters in the drawings:

wherein: 1. a work table; 2. a fixing sheet; 3. a centering folding mechanism; 4. a transparent hood; 5. a controller; 6. a limiting block; 31. a servo motor; 32. a coupling; 33. a bidirectional screw rod; 34. a bearing; 35. a slide rail; 36. a left slider; 37. a right slider; 38. and a fixing member.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 4, the utility model provides an ultra-thin glass centering folding test machine, include: a working table top 1; the two fixing pieces 2 are arranged above the working table board 1, the opposite side surfaces of the two fixing pieces 2 are respectively provided with an ultrathin glass clamp, and the two ultrathin glass clamps clamp and fix the two ends of the ultrathin glass; the centering and folding mechanism 3 is arranged below the working table board 1, the centering and folding mechanism 3 comprises a servo motor 31, an output shaft end of the servo motor 31 is connected with a bidirectional screw rod 33 through a bearing 34 and a coupler 32, fixing pieces 2 are respectively arranged on a left-handed nut and a right-handed nut of the bidirectional screw rod 33, and the servo motor 31 is used for driving the two fixing pieces 2 to move oppositely or reversely; a transparent hood 4 is arranged outside the working table surface 1; the servo motor 31 is also electrically connected with a controller 5, and the controller 5 is used for controlling the rotating speed and the rotating direction of the servo motor 31; the centering and folding mechanism 3 further comprises a slide rail 35, the bidirectional screw rod 33 is arranged above the slide rail 35, a left-handed nut and a right-handed nut of the bidirectional screw rod 33 are respectively and fixedly connected with a left slide seat and a right slide seat, a left slide block 36 is fixed at the bottom of the left slide seat, a right slide block 37 is fixed at the bottom of the right slide seat, the left slide block 36 and the right slide block 37 are both in sliding connection with the slide rail 35, fixing pieces 38 are fixedly connected at the upper ends of the left slide block 36 and the right slide block 37, and the upper ends of the fixing pieces 38 are fixedly connected with the fixing pieces 2; and two ends of the slide rail 35 are also provided with limiting blocks 6.

Among the above-mentioned technical scheme, ultra-thin glass anchor clamps can be the clip of fixing on stationary blade 2, also can adopt the form of preforming to pass through the bolt fastening, also can not use ultra-thin glass anchor clamps even, directly adopt the mode of pasting to fix.

In the above technical solution, the controller 5 can control the servo motor 31 to make the two fixing pieces 2 move in opposite directions or opposite directions, in an initial state, the two fixing pieces 2 are separated to clamp the ultra-thin glass between the two fixing pieces 2, and the two fixing pieces 2 move in opposite directions to make the ultra-thin glass automatically centered and folded, that is, the ultra-thin glass is centered and folded for times at a certain folding radius and folding speed by the apparatus; referring to fig. 3 and 4, two sides of the slide rail 35 are both provided with a limiting block 6, the limiting block 6 is an L-shaped structure, the fixing member 38 is also an L-shaped structure, and the fixing sheet 2 is vertically arranged; the servo motor 31, the coupler 32 and the bearing 34 are all positioned on the right side of the right limiting block 6, the bearing 34 is a shaft sleeve, the bearing is fixedly arranged on the right side face of the right limiting block 6, and the right end part of the bidirectional screw 33 penetrates through the right limiting block 6 and the bearing 34 and is connected with the servo motor 31 through the coupler 32; the right side surface of the left limiting block 6 is fixedly connected with a bearing which is also a shaft sleeve, the left end part of the bidirectional screw 33 extends into the left bearing and extends to the left limiting block 6 for limiting, the two limiting blocks 6 are used for limiting the left sliding seat and the right sliding seat, and the servo motor 31 is used for controlling the left sliding seat and the right sliding seat to move oppositely or oppositely; the arrangement of the slide rail 35 and the left and

right sliders

36 and 37 can play a role in guiding, so that the stability is improved.

It is worth noting that both the servo motor and the controller are the prior art, the purpose of the controller is to control the rotation speed and the rotation direction of the servo motor, and a person skilled in the art can select the servo motor and the controller according to actual requirements; the controller is also electrically connected with a counter, and the counter is used for testing the folding times of the ultrathin glass under different folding diameters.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ultra-thin glass centering folding test machine which characterized in that includes:

a work table top (1);

the two fixing pieces (2) are arranged above the working table top (1), the opposite side surfaces of the two fixing pieces (2) are respectively provided with an ultrathin glass clamp, and the two ultrathin glass clamps clamp and fix the two ends of the ultrathin glass;

centering folding mechanism (3), centering folding mechanism (3) set up in the below of table surface (1), centering folding mechanism (3) include servo motor (31), the output shaft end of servo motor (31) is connected with two-way lead screw (33) through bearing (34) and shaft coupling (32), is equipped with stationary blade (2) on the left-handed nut and the right-handed nut of two-way lead screw (33) respectively, servo motor (31) are used for driving two stationary blade (2) or opposite movement in opposite directions.

2. The ultra-thin glass centering folding test machine of claim 1, characterized in that: the outer part of the working table top (1) is provided with a transparent hood (4).

3. The ultra-thin glass centering folding test machine of claim 1, characterized in that: the servo motor (31) is further electrically connected with a controller (5), and the controller (5) is used for controlling the rotating speed and the rotating direction of the servo motor (31).

4. The ultra-thin glass centering folding test machine of claim 1, characterized in that: centering folding mechanism (3) still includes slide rail (35), two-way lead screw (33) set up in slide rail (35) top, the levogyration nut and the dextrorotation nut of two-way lead screw (33) respectively with left sliding seat and right sliding seat fixed connection, the bottom of left side sliding seat is fixed with left slider (36), the bottom of right side sliding seat is fixed with right slider (37), left side slider (36) with right slider (37) all with slide rail (35) sliding connection, the equal fixedly connected with mounting (38) in upper end of left side slider (36) and right slider (37), the upper end fixed connection stationary blade (2) of mounting (38).

5. The ultra-thin glass centering folding test machine of claim 4, characterized in that: and two ends of the sliding rail (35) are also provided with limiting blocks (6).