CN216155744U

CN216155744U - High-precision screen cutting machine for mobile phone maintenance

Info

Publication number: CN216155744U
Application number: CN202122282724.8U
Authority: CN
Inventors: 李雪; 周树杰; 秦超
Original assignee: Guizhou Zhongdingsheng Technology Co ltd
Current assignee: Guizhou Zhongdingsheng Technology Co ltd
Priority date: 2021-09-19
Filing date: 2021-09-19
Publication date: 2022-04-01
Anticipated expiration: 2031-09-19

Abstract

The utility model relates to the technical field of mobile phone maintenance tools, and discloses a high-precision screen cutting machine for mobile phone maintenance, which comprises a bottom plate, a cutting machine and a tool bit, wherein a limiting rod is fixedly arranged on the top end surface of the bottom plate, a limiting groove is formed in the front end surface of the limiting rod, a clamp is fixedly arranged on the front end surface of the limiting rod, the clamp comprises a clamp frame, a first clamp is movably arranged in the clamp frame, a spring is fixedly arranged between the first clamp and the clamp frame, a second clamp is movably arranged between the first clamp and the clamp frame, and a screw is movably arranged on the front end surface of the second clamp. According to the utility model, the screw is rotated, the second clamp slides towards the first clamp until the position to be cut of the screen is placed at the lower end of the cutter head, and through the buffering and elastic force fixing action of the spring, the accidental extrusion damage possibly caused by directly fixing the screen is avoided, and meanwhile, the risk that the hand is easily cut and injured by the cutter head due to the fact that the transmission screen cutting machine is directly fixed by the hand is reduced.

Description

High-precision screen cutting machine for mobile phone maintenance

Technical Field

The utility model relates to the technical field of mobile phone maintenance tools, in particular to a high-precision screen cutting machine for mobile phone maintenance.

Background

The mobile phone screen comprises a cover plate and a liquid crystal screen, wherein the cover plate is bonded with the liquid crystal screen through a glue layer of 0.1-0.2mm, the cover plate is bonded with the mobile phone side frame through glue, when the cover plate is broken, the cover plate and the mobile phone side frame need to be cut and separated through a screen cutting machine, and meanwhile, the display screen cannot be damaged during cutting, so that the screen cutting difficulty is very high.

Through retrieval application number CN202022469501.8, a high-precision screen cutting machine for mobile phone maintenance is disclosed, which belongs to the technical field of mobile phone maintenance machinery. The screen cutting machine comprises a base, an axial adjusting frame, a depth adjusting frame, a cutting motor, a cutting blade and a limiting sheath, wherein the depth adjusting frame is installed on the base through the axial adjusting frame, the cutting blade is installed on the depth adjusting frame through the cutting motor, the limiting sheath is installed on the depth adjusting frame on one side of the cutting motor, and the limiting sheath is connected with the cutting blade in a plugging manner; and a limiting baffle is arranged on the base below the cutting motor.

However, the inventor finds that the technical scheme still has at least the following defects:

when carrying out the screen cutting, it is very inconvenient to remove the cutting blade that has the motor, does not well in time acquire the feedback of screen cutting effect, can only manually fix the screen simultaneously, and the translation rate when manual adjustment screen cutting leads to the screen impaired easily.

Therefore, a high-precision screen cutting machine for mobile phone maintenance is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a high-precision screen cutting machine for mobile phone maintenance.

In order to achieve the purpose, the utility model adopts the following technical scheme that the high-precision screen cutting machine for mobile phone maintenance comprises a bottom plate, a height-adjustable cutting machine fixedly arranged on the rear side of the top end surface of the bottom plate and a cutter head fixedly arranged at the output end of the cutting machine, a limiting rod is fixedly arranged on the top end surface of the bottom plate corresponding to the position of the front end of the cutting machine, a limiting groove is arranged on the front end surface of the limiting rod, the front end surface of the limiting rod is fixedly provided with a clamp which comprises a clamp frame, the interior of the clamp frame is movably provided with a first clamp which can freely slide back and forth in the clamp frame, a spring is fixedly arranged between the first clamp and the rear end of the clamp frame, a second clamp is movably arranged between the first clamp and the front end of the clamp frame, and a screw capable of rotating freely is movably mounted on the front end face of the second clamp and is in threaded connection with the clamp frame.

Preferably, the end face of the clamp frame, which is close to the limiting groove, is fixedly provided with a limiting block which can slide left and right in the limiting groove.

Preferably, a groove penetrating through the top end surfaces of the second clamp and the first clamp is formed on one side of the second clamp and the first clamp, which are close to each other.

Preferably, a motor groove is formed in the position, corresponding to the bottom end of the cutting machine, of the top end face of the bottom plate, a motor is fixedly mounted in the motor groove, a driving wheel groove is formed in the position, corresponding to the front end of the cutting machine, of the top end face of the bottom plate, an output end of the motor penetrates through the front end face of the motor groove and extends into the driving wheel groove, and a driving wheel is fixedly mounted on the outer wall face of the output end of the motor, corresponding to the position in the driving wheel groove.

Preferably, the outer wall surface of the driving wheel is uniformly provided with driving grooves which cover the outer wall surface of the driving wheel in the circumferential direction, and the driving grooves are arc-shaped grooves.

Preferably, the bottom end face of the clamp frame is provided with a roller groove corresponding to the driving wheel groove, rollers are uniformly arranged in the roller groove from left to right, the rollers are circular rods capable of freely rotating in the roller groove along the axis of the rollers, the axis of the rollers is parallel to the axis of the driving wheel, and the outer wall face of the rollers is attached to the driving groove.

Preferably, the driving wheel capable of rotating around the axis of the driving wheel is fixedly installed on the left side and the right side of the corresponding roller groove in the driving wheel groove.

Advantageous effects

The utility model provides a high-precision screen cutting machine for mobile phone maintenance. The method has the following beneficial effects:

(1) this kind of high accuracy screen cutting machine is used in cell-phone maintenance, it slides to the direction of keeping away from first anchor clamps to drive the second anchor clamps with the screw rotation, place the plane on the rectangular channel on first anchor clamps and second anchor clamps this moment for preliminary fixed, rotatory screw again, slide the second anchor clamps to first anchor clamps direction, place the lower extreme at the tool bit until the position that the screen was waited to cut, first anchor clamps extrude the screen and fix the screen under the effect of spring this moment, buffering and elasticity fixed action through the spring, avoid the unexpected extrusion damage that directly fixed screen probably leads to, the transmission screen cutting machine hand directly fixed has also been reduced simultaneously and has been leaded to the hand easily by the injured risk of tool bit cutting.

(2) This kind of high accuracy screen cutting machine is used in cell-phone maintenance, with the fixed back of screen, starter motor, it is rotatory that the motor drives the drive wheel, the drive groove on the drive wheel is laminated with the gyro wheel of anchor clamps frame bottom, it is linear motion to drive the anchor clamps frame simultaneously under the cooperation of spacing groove and stopper, cambered surface and rotatable gyro wheel through the drive groove mutually support and can make the anchor clamps frame more smooth and easy at the removal in-process, drive through the motor, make the screen more even smooth and easy that screen cutting machine during operation screen removed, the uneven screen that leads to of speed when having avoided manual control cutting is impaired, the condition of maintenance failure.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

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

FIG. 2 is a schematic view of the bottom plate structure of the present invention;

FIG. 3 is a schematic view of a driving wheel according to the present invention;

FIG. 4 is a schematic view of the structure of the clamp of the present invention.

Illustration of the drawings:

1. a base plate; 2. a cutter; 3. a cutter head; 4. a motor slot; 5. a motor; 6. a driving wheel groove; 7. a drive wheel; 8. a drive slot; 9. a limiting rod; 10. a limiting groove; 11. a limiting block; 12. a clamp frame; 13. a roller groove; 14. a roller; 15. a spring; 16. a first clamp; 17. a second clamp; 18. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a high-precision screen cutting machine for mobile phone maintenance comprises a base plate 1, a height-adjustable cutting machine 2 fixedly mounted on the rear side of the top end face of the base plate 1 and a cutter head 3 fixedly mounted at the output end of the cutting machine 2, wherein the base plate 1 is a rectangular plate, a motor groove 4 is formed in the position, corresponding to the bottom end of the cutting machine 2, of the top end face of the base plate 1, the motor groove 4 is a rectangular groove, a motor 5 is fixedly mounted in the motor groove 4, the motor 5 is of an existing structure and is not provided with a support, a driving wheel groove 6 is formed in the position, corresponding to the front end of the cutting machine 2, of the top end face of the base plate 1, the driving wheel groove 6 is a rectangular groove, the output end of the motor 5 penetrates through the front end face of the motor groove 4 and extends into the driving wheel groove 6, a driving wheel 7 is fixedly mounted on the position, corresponding to the driving wheel groove 6, the driving wheel 7 is a round block, driving grooves 8 which cover the outer wall face of the driving wheel 7 are uniformly formed in the circumferential direction of the outer wall face of the driving wheel 7, the driving groove 8 is an arc-shaped groove.

A limiting rod 9 is fixedly arranged on the top end face of the bottom plate 1 corresponding to the position of the front end of the cutting machine 2, the limiting rod 9 is a rectangular block, a limiting groove 10 is formed in the front end face of the limiting rod 9, the limiting groove 10 is a trapezoidal groove, a clamp is fixedly arranged on the front end face of the limiting rod 9 and comprises a clamp frame 12, the clamp frame 12 is a rectangular block with a hollowed-out top end face, a limiting block 11 is fixedly arranged on the end face, close to the limiting groove 10, of the clamp frame 12, the limiting block 11 is a trapezoidal block, the limiting block 11 can freely slide left and right in the limiting groove 10, a roller groove 13 is formed in the bottom end face of the clamp frame 12 corresponding to the position of the driving roller groove 6, the roller groove 13 is a rectangular groove, a plurality of rollers 14 are uniformly arranged in the roller groove 13 from left to right, the rollers 14 are round rods capable of freely rotating along the axes of the rollers 14 in the roller groove 13, the axes of the rollers 14 are parallel to the axes of the driving wheels 7, and the outer wall faces of the rollers 14 are attached to the driving groove 8, the driving wheel 7 which can rotate around the axis of the driving wheel is fixedly arranged in the driving wheel groove 6 corresponding to the left side and the right side of the wheel groove 13, and is used for providing auxiliary supporting function when the clamp frame 12 moves.

The utility model discloses a clamp for fixing a clamp, including anchor clamps frame 12, the inside movable mounting of anchor clamps frame 12 has first anchor clamps 16 that can be in the gliding front and back of anchor clamps frame 12 freedom, first anchor clamps 16 is parallel with gag lever post 9, fixed mounting has three group spring 15 between first anchor clamps 16 and the anchor clamps frame 12 rear end, spring 15 is the elasticity spring, movable mounting has second anchor clamps 17 between first anchor clamps 16 and the anchor clamps frame 12 front end, second anchor clamps 17 and first anchor clamps 16 one side that is close to each other are seted up the rectangular channel that runs through second anchor clamps 17 and first anchor clamps 16 top end face, the preceding terminal surface movable mounting of second anchor clamps 17 has screw 18 that can freely rotate, screw 18 is the circular stock that the outer wall surface is provided with the spiral line, screw 18 runs through the preceding terminal surface of anchor clamps frame 12 and extends to anchor clamps frame 12 front end, screw 18 and anchor clamps frame 12 threaded connection.

The working principle of the utility model is as follows: it slides to keeping away from the direction of first anchor clamps 16 to drive second anchor clamps 17 with the screw 18 rotation, place the plane on the rectangular channel on first anchor clamps 16 and second anchor clamps 17 this moment for preliminary fixed, rotate screw 18 again, slide second anchor clamps 17 to first anchor clamps 16 direction, place the lower extreme at tool bit 3 until the position that the screen was waited to cut, first anchor clamps 16 extrudees the screen and fixes the screen under the effect of spring 15 this moment, through the buffering and the elasticity fixed action of spring 15, avoid the unexpected extrusion damage that directly fixed screen probably leads to, the transmission screen cutting machine hand directly fixed has also been reduced simultaneously and has been leaded to the hand easily by the risk that tool bit 3 cut injured.

After fixing the screen, starter motor 5, motor 5 drives drive wheel 7 rotatory, the gyro wheel 14 laminating of drive groove 8 on the

drive wheel

7 and 12 bottoms of anchor clamps frame, it is linear motion to drive anchor clamps frame 12 under the cooperation of spacing groove 10 and stopper 11 simultaneously, cambered surface and rotatable gyro wheel 14 through drive groove 8 mutually support and can make anchor clamps frame 12 more smooth and easy at the removal in-process, drive through motor 5, make the more even smooth and easy of screen removal when cutting the screen machine during operation, the inhomogeneous screen that leads to of speed when having avoided manual control cutting is impaired, the condition of maintenance failure.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high accuracy screen cutting machine is used in cell-phone maintenance, but includes bottom plate (1), fixed mounting at bottom plate (1) top end rear side height-adjusting's cutting machine (2) and fixed mounting at tool bit (3) of cutting machine (2) output, its characterized in that: the utility model discloses a cutting machine, including bottom plate (1), spacing rod (9), anchor clamps frame (12), inside movable mounting have first anchor clamps (16) that can be in anchor clamps frame (12) free front and back, fixed mounting has spring (15) between first anchor clamps (16) and anchor clamps frame (12) rear end, movable mounting has second anchor clamps (17) between first anchor clamps (16) and anchor clamps frame (12) front end, but preceding terminal surface movable mounting of second anchor clamps (17) has free rotation's screw (18), screw (18) and anchor clamps frame (12) threaded connection, spacing groove (10) have been seted up to the position fixed mounting of the top terminal surface of bottom plate (1) corresponding cutting machine (2) front end, the preceding terminal surface fixed mounting of spacing rod (9), anchor clamps include anchor clamps frame (12), the inside movable mounting of anchor clamps frame (12) has first anchor clamps (16) that can be free front and back gliding.

2. The high-precision screen cutting machine for mobile phone maintenance according to claim 1, characterized in that: the end face of the clamp frame (12) close to the limiting groove (10) is fixedly provided with a limiting block (11) capable of sliding left and right in the limiting groove (10).

3. The high-precision screen cutting machine for mobile phone maintenance according to claim 1, characterized in that: one side of the second clamp (17) close to the first clamp (16) is provided with a groove which penetrates through the top end faces of the second clamp (17) and the first clamp (16).

4. The high-precision screen cutting machine for mobile phone maintenance according to claim 1, characterized in that: motor groove (4) have been seted up to the position that the top face of bottom plate (1) corresponds cutting machine (2) bottom, fixed mounting has motor (5) in motor groove (4), drive sheave groove (6) have been seted up to the position that the top face of bottom plate (1) corresponds cutting machine (2) front end, the output of motor (5) runs through the preceding terminal surface in motor groove (4) and extends to in drive sheave groove (6), the outer wall of output of motor (5) corresponds position fixed mounting in drive sheave groove (6) and has drive wheel (7).

5. The high-precision screen cutting machine for mobile phone maintenance according to claim 4, characterized in that: the outer wall surface circumference of drive wheel (7) evenly seted up cover drive wheel (7) outer wall surface drive groove (8), drive groove (8) are the arc wall.

6. The high-precision screen cutting machine for mobile phone maintenance according to claim 5, characterized in that: the bottom end face of anchor clamps frame (12) corresponds the position of drive race (6) and has seted up roller groove (13), from left hand right side evenly installs gyro wheel (14) in roller groove (13), gyro wheel (14) are for can follow the round bar of gyro wheel (14) axis free rotation in roller groove (13), the axis of gyro wheel (14) is parallel with the axis of drive wheel (7) and the outer wall and the laminating of drive groove (8) of gyro wheel (14).

7. The high-precision screen cutting machine for mobile phone maintenance according to claim 6, characterized in that: and driving wheels (7) capable of rotating around the axes of the driving wheels are fixedly arranged on the left side and the right side of the driving wheel groove (6) corresponding to the roller wheel groove (13).