CN218169105U

CN218169105U - Universal laser cutting positioning jig for mobile phone display screen module

Info

Publication number: CN218169105U
Application number: CN202222299263.XU
Authority: CN
Inventors: 陈恩松
Original assignee: Jiangxi Kelai Electronics Co ltd
Current assignee: Jiangxi Kelai Electronics Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-30
Anticipated expiration: 2032-08-31

Abstract

The utility model relates to a location smelting tool technical field especially is a general cell-phone display screen module laser cutting location smelting tool, including the smelting tool bottom plate, the cushion is installed to the up end of smelting tool bottom plate, the internally mounted of smelting tool bottom plate has the removal subassembly; the mobile assembly comprises a first cross bar and a second cross bar, the outer surface of one side of the first cross bar relative to the second cross bar is connected with a rack, the rack is provided with a gear on the outer surface of one side of the latch, the two ends of the second cross bar are connected with a bolt, a nut is installed on the bolt, and through the arrangement of the mobile assembly, the positioning assembly, the first limiting chute, the second limiting chute and the third limiting chute in the laser cutting positioning jig of the mobile phone display screen module, the four groups of rectangular blocks can move towards the center of the bottom plate of the jig simultaneously, so that the four corners of the four groups of positioning blocks can be quickly attached to the display screen module, the display screen module is positioned, the time for adjusting the positioning blocks can be effectively shortened, and the cutting efficiency is improved.

Description

Universal laser cutting and positioning jig for mobile phone display screen module

Technical Field

The utility model relates to a location smelting tool technical field specifically is a general mobile phone display screen module laser cutting location smelting tool.

Background

At present, the front reasonable position of a glass cover plate (CG) needs to be subjected to laser cutting during the disassembly and recovery of a Liquid Crystal Display (LCD) in a mobile phone display screen module (LCM), so that the Liquid Crystal Display (LCD) can be more conveniently, rapidly and completely disassembled in a subsequent process, and before the cutting process is carried out, the mobile phone display screen module (LCM) needs to be accurately positioned through a positioning jig.

When the existing positioning jig is used, due to the fact that the sizes of various mobile phone screen modules are different, when the mobile phone screen modules with different sizes are subjected to laser cutting, the positioning jig matched with the mobile phone screen modules needs to be selected according to the sizes of the mobile phone screen modules, the processing cost is increased, debugging, installation and the like need to be carried out again, and the cutting efficiency is greatly reduced.

Therefore, a universal laser cutting and positioning jig for a mobile phone display screen module is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general cell-phone display screen module laser cutting location smelting tool to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a laser cutting and positioning jig for a universal mobile phone display screen module comprises a jig bottom plate, wherein a cushion block is arranged on the upper end face of the jig bottom plate, and a moving assembly is arranged in the jig bottom plate;

the moving assembly comprises a first transverse bar and a second transverse bar, racks are connected to the outer surfaces of the opposite sides of the first transverse bar and the second transverse bar, gears are mounted on the outer surfaces of the sides, provided with the clamping teeth, of the racks, bolts are connected to two ends of the second transverse bar, and nuts are mounted on the bolts;

a movable groove is formed in the joint of the bolt and the bottom plate of the smelting tool, and positioning assemblies are mounted at the upper ends of the first transverse bar and the second transverse bar;

the positioning assembly comprises a positioning block, the lower end of the positioning block is connected with a rectangular block, the lower end of the rectangular block is connected with a cylindrical block, the lower end of the cylindrical block is connected with a limiting piece, a first limiting sliding groove is formed in the joint of the rectangular block and the smelting tool bottom plate, a second limiting sliding groove is formed in the joint of the cylindrical block and the first transverse strip and the joint of the second transverse strip, and a third limiting sliding groove is formed in the joint of the limiting piece and the smelting tool bottom plate.

As the utility model discloses preferred scheme, the connected mode of first horizontal bar, second horizontal bar and smelting tool bottom plate is sliding connection, connected mode between gear and the smelting tool bottom plate is for rotating the connection.

As the utility model discloses preferred scheme, the connected mode between rack and the gear is for the meshing is connected, connected mode between nut and the bolt is threaded connection.

As the utility model discloses preferred scheme, the bolt passes through activity groove and smelting tool bottom plate sliding connection, the quantity in activity groove is two sets of, and is the symmetry and arranges.

As the utility model discloses preferred scheme, connected mode between locating piece and the smelting tool bottom plate is sliding connection, the rectangular block is through first spacing spout and smelting tool bottom plate sliding connection, the cylinder piece pass through the spacing spout of second respectively with first horizontal bar, second horizontal bar sliding connection.

As the utility model discloses preferred scheme, spacing piece is through third spacing spout and smelting tool bottom plate sliding connection, the quantity of locating component, first spacing spout, the spacing spout of second and third spacing spout is two sets of, and is two bisymmetry arrangements.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through set up the removal subassembly in this cell-phone display screen module laser cutting location smelting tool, the locating component, first spacing spout, second spacing spout and third spacing spout, when fixing a position the display screen module, remove the second horizontal bar through the nut, the second horizontal bar removes to the relative direction through the first horizontal bar of rack and gear drive, the rectangular block is under the drive of first horizontal bar and second horizontal bar, and under the spacing condition of first spacing spout and the spacing spout of second, four group's rectangular blocks can remove to the center of smelting tool bottom plate simultaneously, thereby can make the four corners of the quick laminating display screen module of four group's locating pieces, fix a position the display screen module, can effectively shorten the time of adjustment locating piece, improve cutting efficiency.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a cross-sectional view of the bottom plate of the tool of the present invention;

FIG. 3 is a schematic perspective view of the internal structure of the bottom plate of the tool of the present invention;

fig. 4 is the utility model discloses locating component split sketch map.

In the figure: 1. a jig base plate; 2. cushion blocks; 3. a moving assembly; 301. a first cross bar; 302. a second cross bar; 303. a rack; 304. a gear; 305. a bolt; 306. a nut; 4. a movable groove; 5. a positioning assembly; 501. positioning blocks; 502. a rectangular block; 503. a cylindrical block; 504. a limiting sheet; 6. a first limit chute; 7. a second limiting chute; 8. and a third limiting chute.

Detailed Description

The embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

To facilitate understanding of the invention, a number of embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different forms and is not limited to the embodiments described herein, which are provided instead to make the disclosure more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes one or more of the associated listed items and all combinations thereof.

In an embodiment, please refer to fig. 1-4, the present invention provides a technical solution:

a laser cutting and positioning jig for a universal mobile phone display screen module comprises a jig base plate 1, wherein a cushion block 2 is installed on the upper end face of the jig base plate 1, and a moving assembly 3 is installed inside the jig base plate 1; the moving assembly 3 comprises a first transverse bar 301 and a second transverse bar 302, the outer surfaces of the opposite sides of the first transverse bar 301 and the second transverse bar 302 are both connected with a rack 303, a gear 304 is mounted on the outer surface of one side, provided with a latch, of the rack 303, two ends of the second transverse bar 302 are connected with bolts 305, and nuts 306 are mounted on the bolts 305; a movable groove 4 is formed in the joint of the bolt 305 and the jig base plate 1, and positioning assemblies 5 are mounted at the upper ends of the first transverse bar 301 and the second transverse bar 302; the first cross bar 301 and the second cross bar 302 are connected with the smelting tool bottom plate 1 in a sliding manner, the gear 304 is connected with the smelting tool bottom plate 1 in a rotating manner, and the gear 304 rotates to drive the two groups of racks 303 to move in opposite directions; the rack 303 and the gear 304 are connected in a meshing manner, the nut 306 and the bolt 305 are connected in a threaded manner, and the bolt 305 and the nut 306 can lock the position of the second transverse bar 302; the bolts 305 are connected with the smelting tool bottom plate 1 in a sliding mode through the movable grooves 4, the number of the movable grooves 4 is two, the movable grooves 4 are symmetrically arranged, and the movable grooves 4 facilitate the bolts 305 to move in the smelting tool bottom plate 1; place the display screen module with 2 upper ends of cushion on the smelting tool bottom plate 1, transfer loose nut 306 back and remove second horizontal bar 302 through nut 306, second horizontal bar 302 removes and moves to relative direction through rack 303 and the first horizontal bar 301 of gear 304 drive, is favorable to removing four sets of locating pieces 501 simultaneously, can effectively shorten the time of adjustment locating piece 501, improves cutting efficiency.

In this embodiment, referring to fig. 1 and 4, the positioning assembly 5 includes a positioning block 501, a rectangular block 502 is connected to a lower end of the positioning block 501, a cylindrical block 503 is connected to a lower end of the rectangular block 502, a limiting piece 504 is connected to a lower end of the cylindrical block 503, a first limiting chute 6 is formed at a joint of the rectangular block 502 and the tool bottom plate 1, second limiting chutes 7 are formed at joints of the cylindrical block 503, the first cross bar 301 and the second cross bar 302, and a third limiting chute 8 is formed at a joint of the limiting piece 504 and the tool bottom plate 1; the positioning block 501 is connected with the smelting tool bottom plate 1 in a sliding mode, the rectangular block 502 is connected with the smelting tool bottom plate 1 in a sliding mode through a first limiting sliding groove 6, the cylindrical block 503 is connected with the first transverse bar 301 and the second transverse bar 302 in a sliding mode through a second limiting sliding groove 7, and friction between the cylindrical block 503 and the first transverse bar 301 and the second transverse bar 302 is small; the limiting pieces 504 are connected with the jig base plate 1 in a sliding mode through third limiting sliding grooves 8, the number of the positioning assemblies 5, the number of the first limiting sliding grooves 6, the number of the second limiting sliding grooves 7 and the number of the third limiting sliding grooves 8 are two, the positioning assemblies, the first limiting sliding grooves, the second limiting sliding grooves and the third limiting sliding grooves are symmetrically arranged in pairs, and the limiting pieces 504 can prevent the positioning blocks 501 from being separated from the jig base plate 1; when first horizontal bar 301 and second horizontal bar 302 relative movement, rectangular block 502 under the drive of first horizontal bar 301 and second horizontal bar 302, under the spacing condition of first spacing spout 6 and second spacing spout 7, four group's locating pieces 501 can move to the center of smelting tool bottom plate 1 simultaneously to can make four groups's locating pieces 501 four corners of laminating the display screen module fast, fix a position the display screen module.

The utility model discloses work flow: when the laser cutting positioning jig designed by the scheme is utilized to position the mobile phone display screen module, firstly, the display screen module is placed at the upper end of the cushion block 2 on the jig bottom plate 1, the nut 306 is loosened under the condition that the connection mode between the nut 306 and the bolt 305 is threaded connection, the second transverse bar 302 is moved through the nut 306 under the condition that the connection modes of the first transverse bar 301, the second transverse bar 302 and the jig bottom plate 1 are both sliding connection, the bolt 305 is in sliding connection with the jig bottom plate 1 through the movable groove 4, the second transverse bar 302 is moved through the nut 306 under the condition that the connection mode between the gear 304 and the jig bottom plate 1 is rotating connection and the connection mode between the rack 303 and the gear 304 is meshing connection, the first transverse bar 301 is driven to move towards the opposite direction through the rack 303 and the gear 304, the four groups of positioning blocks 501 can be moved conveniently, the time for adjusting the positioning blocks 501 can be effectively shortened, the cutting efficiency is improved, when the first transverse bar 301 and the second transverse bar 302 move relatively, under the condition that the rectangular block 502 is in sliding connection with the tool bottom plate 1 through the first limiting sliding groove 6, the cylindrical block 503 is in sliding connection with the first transverse bar 301 and the second transverse bar 302 respectively through the second limiting sliding groove 7, the rectangular block 502 is driven by the first transverse bar 301 and the second transverse bar 302, and under the limiting condition of the first limiting sliding groove 6 and the second limiting sliding groove 7, the four groups of positioning blocks 501 can move towards the center of the tool bottom plate 1 at the same time, so that the four groups of positioning blocks 501 can be attached to four corners of the display screen module quickly, and the display screen module can be positioned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a general cell-phone display screen module laser cutting location smelting tool, includes smelting tool bottom plate (1), its characterized in that: the upper end face of the smelting tool bottom plate (1) is provided with a cushion block (2), and a moving assembly (3) is arranged in the smelting tool bottom plate (1);

the moving assembly (3) comprises a first transverse bar (301) and a second transverse bar (302), racks (303) are connected to the outer surfaces of the opposite sides of the first transverse bar (301) and the second transverse bar (302), gears (304) are installed on the outer surfaces of the sides, provided with clamping teeth, of the racks (303), bolts (305) are connected to two ends of the second transverse bar (302), and nuts (306) are installed on the bolts (305);

a movable groove (4) is formed in the joint of the bolt (305) and the smelting tool bottom plate (1), and positioning assemblies (5) are mounted at the upper ends of the first transverse bar (301) and the second transverse bar (302);

locating component (5) is including locating piece (501), the lower extreme of locating piece (501) is connected with rectangular block (502), the lower extreme of rectangular block (502) is connected with cylinder piece (503), the lower extreme of cylinder piece (503) is connected with spacing piece (504), first spacing spout (6) have been seted up with the junction of smelting tool bottom plate (1) in rectangular block (502), second spacing spout (7) have all been seted up with the junction of first horizontal bar (301), second horizontal bar (302) in cylinder piece (503), third spacing spout (8) have been seted up with the junction of smelting tool bottom plate (1) in spacing piece (504).

2. The laser cutting and positioning jig for the universal mobile phone display screen module according to claim 1, characterized in that: the connection mode of first horizontal bar (301), second horizontal bar (302) and smelting tool bottom plate (1) is sliding connection, the connection mode between gear (304) and smelting tool bottom plate (1) is for rotating the connection.

3. The laser cutting and positioning jig for the universal mobile phone display screen module according to claim 1, characterized in that: the rack (303) and the gear (304) are connected in a meshing manner, and the nut (306) and the bolt (305) are connected in a threaded manner.

4. The laser cutting and positioning jig for the universal mobile phone display screen module according to claim 1, characterized in that: bolt (305) are through activity groove (4) and smelting tool bottom plate (1) sliding connection, the quantity of activity groove (4) is two sets of, and is the symmetry and arranges.

5. The universal laser cutting and positioning jig for the mobile phone display screen module according to claim 1, characterized in that: locating piece (501) and the connection mode between smelting tool bottom plate (1) are sliding connection, rectangle piece (502) are through first spacing spout (6) and smelting tool bottom plate (1) sliding connection, cylinder piece (503) are through second spacing spout (7) respectively with first horizontal bar (301), second horizontal bar (302) sliding connection.

6. The laser cutting and positioning jig for the universal mobile phone display screen module according to claim 1, characterized in that: spacing piece (504) are through third spacing spout (8) and smelting tool bottom plate (1) sliding connection, the quantity of locating component (5), first spacing spout (6), second spacing spout (7) and third spacing spout (8) is two sets of, and is two bisymmetry and arranges.