CN214266186U

CN214266186U - Mobile phone screen cutting device

Info

Publication number: CN214266186U
Application number: CN202023176013.4U
Authority: CN
Inventors: 岳兵
Original assignee: Chengdu Yuemaster Electronic Technology Co ltd
Current assignee: Chengdu Yuemaster Electronic Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-09-24
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a cell-phone screen cutting device, a serial communication port, including mount pad body, cutting assembly, spacing cover subassembly, cutting assembly set up in inside the spacing cover subassembly, and with mount pad body fixed connection, the installation that spacing cover subassembly can remove in on the mount pad body, be provided with on the spacing cover subassembly and run through the groove, and cutting assembly can remove in running through the groove. This application is through setting up the mount pad body, the protection component that can follow the mount pad and remove is set up on the mount pad body, set up on protection component and run through the groove, with the installation that protector can remove on the mount pad body, let cutting assembly stretch out from running through the groove, the position through adjustment and removal spacing cover stretches out the distance that runs through the groove with the cutting portion that changes cutting assembly, the part that the cutting piece stretches out the run through tank bottom just can cut, accurate assurance cutting accuracy.

Description

Mobile phone screen cutting device

Technical Field

The utility model relates to a cell-phone maintenance cutting means technical field, concretely relates to cell-phone is straight and curved surface screen cutting device.

Background

A handheld rotary tool such as an electric circular saw generally fixes a working component on a spindle through a fastener, and drives the spindle to rotate under the action of a motor to drive the working component to rotate.

The cutting depth of the existing handheld saw cannot be controlled, and the existing handheld saw can only be judged by depending on subjective consciousness of operators, so that the cutting depth is not appropriate when some precise parts or products are cut, or the cutting precision is not accurate enough, and bad parts are cut. Particularly, when the handheld saw is used for mobile phone maintenance, the cutting of a mobile phone screen requires a traditional handheld saw with better cutting depth precision so as not to be capable of completing the operation, and a handheld saw or a handheld saw auxiliary device with the cutting depth needing to be accurately controlled is urgently needed to change the current situation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the present handheld saw cutting depth of cut uncontrollable when being used for cell-phone screen cutting of technical problem that will solve can only rely on operating personnel's subjective consciousness to judge, leads to cutting depth of cut not enough when cutting some precision parts or products, thereby perhaps cutting accuracy is not accurate enough to cut bad spare part. Particularly, when the cutting device is used for mobile phone maintenance, the traditional cutting device has better requirements on the accuracy of the cutting depth so as not to be capable of completing the operation, and a mobile phone screen cutting device which needs to accurately control the cutting depth is urgently needed so as to change the current situation.

The utility model discloses a following technical scheme realizes:

cell-phone screen cutting device, including mount pad body, cutting assembly, spacing cover subassembly, cutting assembly set up in inside the spacing cover subassembly, and with mount pad body fixed connection, the installation that spacing cover subassembly can remove on the mount pad body, be provided with on the spacing cover subassembly and run through the groove, and cutting assembly can remove in running through the groove.

The existing saw blade cutting depth cannot be controlled when the mobile phone screen is used for cutting, judgment can be carried out only by depending on subjective consciousness of an operator, and therefore the cutting depth is insufficient when some precise parts or products are cut, or the cutting precision is not accurate enough, so that bad parts are cut. Particularly, when the cutting device is used for mobile phone maintenance, the traditional device which has better requirements on the precision of the cutting depth for the cutting of the mobile phone screen cannot complete the operation, and a mobile phone screen cutting device which needs to precisely control the cutting depth is urgently needed to change the current situation. The applicant of the application designs a special mobile phone screen cutting device, realizes accurate and adjustable cutting depth while realizing safety protection, particularly, by arranging a mounting seat body which is used for being connected with the end part of a cutting assembly, arranging a protection assembly capable of moving along the mounting seat on the mounting seat body, arranging a through groove on the protection assembly, movably mounting the protection device on the mounting seat body, enabling the cutting blade to extend out of the through groove, changing the distance of the cutting part of the cutting assembly extending out of the through groove by adjusting and moving the position of a limit cover, limiting the bottom surface of the limit cover assembly to be contacted with a product during cutting, cutting the part of the cutting blade extending out of the bottom of the through groove, accurately ensuring the cutting precision of a saw blade, and simultaneously surrounding the cutting blade part inside by the limit cover assembly, realizing safety protection to the maximum degree, avoid flying the bits to hurt the user, simultaneously, also can avoid causing personnel to hurt because of the cutting piece damages.

Furthermore, the cutting assembly comprises an extension shaft and a cutting blade, the cutting blade is installed at one end of the extension shaft and is positioned in the through groove, and the other end of the extension shaft is used for being connected with an output shaft of the power mechanism. Through setting up the extension axle, the extension axle can let the cutting piece be in the center that runs through the groove according to the length of output shaft. The power mechanism is preferably a motor.

Further, the mount pad body includes the mounting panel, be provided with the lug on the mounting panel, spacing cover unit mount in on the lug, spacing cover unit can prolong the lateral wall of lug reciprocates for adjust the cutting piece and stretch out the distance that runs through the tank bottom. The moving direction of the limiting cover assembly can be better limited and the limiting cover assembly can be better installed through the arrangement of the convex blocks, so that the use is more convenient.

Further, the mount pad subassembly includes stop part and fixed part, the stop part is one end closed one end open-ended square tube form, the stop part pass through the opening install in on the lug, all be provided with the spout on two lateral walls of stop part, the fixed part passes the spout and is fixed with the lug, run through the groove set up in on the lateral wall of stop part bottom, work as the stop part can change the distance that the cutting piece stretches out the run through tank bottom when moving along the spout. Through setting the blocking part into a square tube shape with one open end, the side wall and the end part can be better protected, the use is safer, and the straight edge is more easily attached to a cutting surface. After the cutting depth is adjusted, the blocking part can be fixed on the lug through the fixing part. The internal width of the specific blocking part is the same as the width of the bump, so that the blocking part can be prevented from shaking. Meanwhile, most of the saw blade is located in the cavity inside the blocking part, the inner wall surface of the cavity is used for blocking lubricating liquid from splashing out, and meanwhile, the lubricating liquid is circulated through the wall surface of the cavity along with the rotation of the saw blade, so that the wetting and lubricating effects of the saw blade and a cutting surface can be kept even if less lubricating liquid is used, continuous addition is not needed, and the cleanness of the surface of a mobile phone screen is ensured. Meanwhile, the saw blade is cooled, and the service life of the saw blade is prolonged.

And a mounting block is arranged on the mounting plate, the mounting block is positioned at the top of the lug, the top side wall of the blocking part is positioned between the mounting block and the lug, a through hole is formed in the mounting block, a telescopic ruler is arranged in the through hole, and the telescopic ruler can drive the blocking part to move along the sliding groove. Through setting up the telescopic rule with on the telescopic rule mount pad installation piece through rotating telescopic rule flexible can promote the stop part and remove, the measurement of the depth of cut of being convenient for.

Furthermore, the end face and the side wall of the blocking part are provided with observation windows. Through setting up the observation window, the user can clearly audio-visually see the cutting condition at the cutting in-process to in the control cutting precision.

Further, the top of the lug is recessed inwards to form an installation groove, a spring is arranged in the installation groove, one end of the spring is in contact with the installation groove, and the other end of the spring is in contact with the blocking portion. Through setting up the spring, utilize the characteristic that the spring can stretch out and draw back to let the top of blocking part tightly laminate with the terminal surface of the flexible end of telescopic ruler all the time with the cooperation of telescopic ruler to guarantee measuring precision.

Further, the telescopic ruler is a measuring main ruler of the micrometer caliper. The main measuring ruler of the micrometer caliper is an existing product, and other unnecessary parts can be used only by detaching the existing micrometer caliper on the basis of the existing micrometer caliper, so that the existing finished product is easy to buy, and the cost can be saved.

Further, still include the installation piece, be provided with the through-hole that supplies the output shaft to pass on the installation piece, the installation piece with the mounting panel is connected. The mounting plate can be conveniently connected with the handle by the mounting piece.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the applicant of the application designs a special mobile phone screen cutting device, realizes accurate adjustment of cutting depth while realizing safety protection, particularly, by arranging a mounting seat body which is used for being connected with the end part of a cutting assembly, arranging a protection assembly capable of moving along the mounting seat on the mounting seat body, arranging a through groove on the protection assembly, movably mounting the protection device on the mounting seat body, enabling the cutting piece to extend out of the through groove, changing the distance of the cutting part of the cutting assembly extending out of the through groove by adjusting and moving the position of a limit cover, limiting the bottom surface of the limit cover assembly to be contacted with a product during cutting, cutting the part of the cutting piece extending out of the bottom of the through groove, accurately ensuring cutting precision, and simultaneously surrounding the cutting piece inside by the limit cover assembly to realize safety protection to the maximum degree, avoid flying the bits to hurt the user, simultaneously, also can avoid causing personnel to hurt because of the cutting piece damages. Through setting up the spring, utilize the characteristic that the spring can stretch out and draw back to let the top of blocking part tightly laminate with the terminal surface of the flexible end of telescopic ruler all the time with the cooperation of telescopic ruler to guarantee measuring precision.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of the overall structure of the embodiment of the present invention.

Fig. 3 is a schematic view of a mounting plate structure according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of a blocking portion according to an embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

the method comprises the following steps of 1-mounting plate, 2-bump, 3-blocking part, 4-fixing part, 5-sliding chute, 6-through groove, 7-mounting block, 8-through hole, 9-telescopic ruler, 10-observation window, 11-mounting groove, 12-spring, 13-mounting piece, 15-extension shaft and 16-cutting piece.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in fig. 1 to 4, the mobile phone screen cutting device comprises a mounting seat body, a cutting assembly and a limiting cover assembly, wherein the cutting assembly is arranged inside the limiting cover assembly and is fixedly connected with the mounting seat body, the limiting cover assembly is movably arranged on the mounting seat body, a through groove 6 is formed in the limiting cover assembly, and the cutting assembly can move in the through groove 6.

The application designs a special mobile phone screen cutting device, realizes accurate and adjustable cutting depth while realizing safety protection, particularly, by arranging a mounting seat body which is used for being connected with the end part of a cutting assembly, arranging a protection assembly capable of moving along the mounting seat on the mounting seat body, arranging a through groove 6 on the protection assembly, movably mounting the protection device on the mounting seat body, leading the cutting assembly to extend out of the through groove 6, changing the distance of the cutting part of the cutting assembly extending out of the through groove 6 by adjusting and moving the position of a limit cover, limiting the contact between the bottom surface of the limit cover assembly and a product during cutting, cutting the part of a cutting piece extending out of the bottom of the through groove 6, accurately ensuring the cutting precision, simultaneously, the limit cover assembly can surround the cutting assembly part inside, and realize safety protection to the maximum degree, avoid flying the bits to hurt the user, simultaneously, also can avoid causing personnel to hurt because of the cutting piece damages.

Example 2

As shown in fig. 1 to 4, the present embodiment is substantially the same as embodiment 1, except that the cutting assembly includes an extension shaft 15 and a cutting blade 16, the cutting blade 16 is mounted at one end of the extension shaft 15 and is located in the through groove 6, and the other end of the extension shaft 15 is used for connecting an output shaft. By providing the extension shaft 15, the length of the extension shaft 15 is such that the cutting blade 16 is in the centre of the through slot 6.

Example 3

As shown in fig. 1 to 4, the present embodiment is substantially the same as embodiment 2, except that the mounting base body includes a mounting plate 1, a bump 2 is disposed on the mounting plate 1, and the limiting cover assembly is mounted on the bump 2 and can move up and down along the sidewall of the bump 2 to adjust the distance that the cutting blade 16 extends out of the bottom of the through groove 6. Through the installation that sets up the moving direction of the spacing cover subassembly of restriction that lug 2 can be better and realize the spacing cover subassembly, it is more convenient to use. The mount pad subassembly includes stop part 3 and fixed part 4, stop part 3 is one end closed end open-ended square tube form, stop part 3 pass through the opening install in on lug 2, all be provided with spout 5 on two lateral walls of stop part 3, fixed part 4 passes spout 5 and lug 2 is fixed, run through groove 6 set up in on the lateral wall of stop part 3 bottom, work as stop part 3 can change the cutting piece when moving along spout 5 and stretch out the distance that runs through groove 6 bottom. Through setting the blocking part 3 into one end open-ended square tube shape, better protection can be carried out to 3 lateral walls of blocking part and tip, and it is safer to use to the bottom surface is more easily with the laminating of cell-phone screen for the straight flange. After the cutting depth is adjusted, the blocking portion can be fixed to the bump 2 by the fixing portion 4, and the fixing portion 4 is a bolt or a screw. The specific inner width of the blocking part 3 is the same as the width of the lug 2, so that the blocking part can be prevented from shaking. And the end surface and the side wall of the blocking part 3 are provided with observation windows 10. Through setting up observation window 10, the user can clearly audio-visually see the cutting condition in cutting process to in the control cutting precision, observation window 10 realizes the air flow simultaneously, and the saw bit can cool down. And 3 inner chamber wall thicknesses of block portion can regard as the blockking of inside lubricated liquid, form liquid circulation use when the saw bit rotates, add less lubricated liquid and just can realize cutting long-term lubrication, also to the saw bit cooling simultaneously, reduce the pollution of a large amount of lubricated liquid to the cell-phone screen.

Be provided with installation piece 7 on the mounting panel 1, installation piece 7 is located the top of lug 2, the top lateral wall of stop part 3 is located between installation piece 7 and the lug 2, be provided with through hole 8 on the installation piece 7, be provided with telescopic ruler 9 in the through hole 8, telescopic ruler 9 can drive stop part 3 removes along spout 5. Preferably, the telescopic ruler 9 is a main measuring ruler of a micrometer screw. The top of the convex block 2 is concave inwards to form a mounting groove 11, a spring 12 is arranged in the mounting groove 11, one end of the spring 12 is in contact with the mounting groove 11, and the other end of the spring is in contact with the blocking part 3. Through setting up spring 12, utilize the characteristic that spring 12 can stretch out and draw back to cooperate with telescopic ruler 9 to let the top of blocking part 3 tightly laminate with the terminal surface of the flexible end of telescopic ruler 9 all the time to guarantee measuring precision. Still include installation piece 13, be provided with the through-hole that supplies the output shaft to pass on the installation piece 13, installation piece 13 with mounting panel 1 connects.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The mobile phone screen cutting device is characterized by comprising a mounting seat body, a cutting assembly and a limiting cover assembly, wherein the cutting assembly is arranged inside the limiting cover assembly and is fixedly connected with the mounting seat body, the limiting cover assembly can be movably arranged on the mounting seat body, a through groove (6) is formed in the limiting cover assembly, and the cutting assembly can move in the through groove (6).

2. The mobile phone screen cutting device according to claim 1, wherein the cutting assembly comprises an extension shaft (15) and a cutting blade (16), the cutting blade (16) is installed at one end of the extension shaft (15) and is located in the through groove (6), and the other end of the extension shaft (15) is used for connecting an output shaft of a power mechanism.

3. The mobile phone screen cutting device according to claim 2, wherein the mounting seat body comprises a mounting plate (1), a bump (2) is arranged on the mounting plate (1), and the limiting cover assembly is mounted on the bump (2) and can move up and down along the side wall of the bump (2) to adjust the distance of the cutting blade (16) extending out of the bottom of the through groove (6).

4. The mobile phone screen cutting device according to claim 3, wherein the mounting seat assembly comprises a blocking portion (3) and a fixing portion (4), the blocking portion (3) is in a square tube shape with one closed end and one open end, the blocking portion (3) is mounted on the bump (2) through an opening, sliding grooves (5) are formed in two side walls of the blocking portion (3), the fixing portion (4) penetrates through the sliding grooves (5) to be fixed with the bump (2), the through groove (6) is formed in the side wall of the bottom of the blocking portion (3), and when the blocking portion (3) moves along the sliding grooves (5), the distance of the cutting blade extending out of the bottom of the through groove (6) can be changed.

5. The mobile phone screen cutting device according to claim 4, wherein the end face and the side wall of the blocking part (3) are provided with observation windows (10).

6. The mobile phone screen cutting device according to claim 4, wherein the mounting plate (1) is provided with a mounting block (7), the mounting block (7) is located at the top of the bump (2), the top side wall of the blocking portion (3) is located between the mounting block (7) and the bump (2), the mounting block (7) is provided with a through hole (8), a telescopic ruler (9) is arranged in the through hole (8), and the telescopic ruler (9) can drive the blocking portion (3) to move along the sliding groove (5).

7. The mobile phone screen cutting device according to claim 6, wherein the top of the projection (2) is recessed inwards to form a mounting groove (11), a spring (12) is arranged in the mounting groove (11), one end of the spring (12) is in contact with the mounting groove (11), and the other end of the spring is in contact with the blocking part (3).

8. The mobile phone screen cutting device according to claim 6, wherein the telescopic ruler (9) is a measuring main ruler of a micrometer screw.

9. The mobile phone screen cutting device according to any one of claims 3-8, further comprising a mounting plate (13), wherein a through hole for passing an output shaft is formed in the mounting plate (13), and the mounting plate (13) is connected with the mounting plate (1).