CN217889893U

CN217889893U - Cutting positioning device for liquid crystal display production and processing

Info

Publication number: CN217889893U
Application number: CN202222106961.3U
Authority: CN
Inventors: 郑泽凯
Original assignee: Shenzhen Hanzhiyang Liquid Crystal Technology Co ltd
Current assignee: Shenzhen Hanzhiyang Liquid Crystal Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-25
Anticipated expiration: 2032-08-11

Abstract

The utility model provides a LCD screen production and processing is with cutting positioner, including the cutting bed, the processing groove has been seted up at the middle part on cutting bed top, two spouts have all been seted up to the both sides of processing groove tank bottom, the inside sliding connection of spout has the slider, the top fixed mounting of slider has the locating plate, one side of spout inner wall is rotated and is connected with the lead screw, the middle part threaded connection of lead screw and slider, the one end of lead screw is passed spout fixed mounting and is had the crank, T type groove has been seted up to one side of roof. The utility model discloses a rotation of the crank of installation drive lead screw, the removal of rotation drive slider through the lead screw, the removal through the slider drives the removal of locating plate, through the rotation of screw thread push rod and the lift of reset spring's cooperation control T type piece, through the lift of the lift drive clamp plate of T type piece, the LCD screen of being convenient for edgewise and top to the cutting carries on spacing fixedly, guarantees the stability at the in-process LCD screen of cutting.

Description

Cutting positioning device for liquid crystal display production and processing

Technical Field

The utility model belongs to the technical field of the LCD screen production, a LCD screen production and processing is with cutting positioner is related to.

Background

Liquid crystal display for digital watches and many portable computers display type LCD displays use two sheets of polarized material with a liquid crystal solution between them. When current is passed through the liquid, the crystals will rearrange so that light cannot pass through them.

According to chinese patent No. CN213107520U, "cutting positioner for liquid crystal display production and processing" is disclosed "protruding type draw runner sliding connection that protruding type draw runner and bottom plate offered through the movable plate connection" the movable plate is connected, the scute that is equipped with on the movable plate is convenient for personnel contrast cutting position, the locating plate passes through the hinge and is articulated with the pull rod, through the pulling locating plate, can make rubber slab and pressure spring cooperation press from both sides tight fixedly to the liquid crystal display, can guarantee to the liquid crystal display cutting position more accurate, avoid the liquid crystal display not hard up, when adopting this kind of mode to fix a position, do not fix the top of liquid crystal display, the liquid crystal display does not have fixedly because of the top at the in-process of cutting, cause the fixed slope of liquid crystal display easily, at the in-process of cutting, still influence the stability of liquid crystal display.

Disclosure of Invention

An object of the utility model is to provide a LCD screen production and processing is with cutting positioner to solve the problem that proposes in the above-mentioned background art.

The purpose of the utility model can be realized by the following technical proposal: liquid crystal screen production and processing is with cutting positioner, including the cutting bed, the processing groove has been seted up at the middle part on cutting bed top, two spouts have all been seted up to the both sides of processing tank bottom, the inside sliding connection of spout has the slider, the top fixed mounting of slider has the locating plate, one side of spout inner wall is rotated and is connected with the lead screw, the middle part threaded connection of lead screw and slider, the one end of lead screw is passed spout fixed mounting and is had the crank, T type groove has been seted up to one side of locating plate, the inside sliding connection in T type groove has T type piece, the tank bottom fixed mounting in T type groove has reset spring, reset spring's top and the bottom fixed connection of T type piece, one side fixed mounting of T type piece has the clamp plate, the top threaded connection in T type groove has the screw thread push rod, the bottom of screw thread push rod is connected with the top contact of T type piece, the middle part fixed mounting on cutting bed top has the frame, the top fixed mounting of portal frame has electronic slide rail, the slip end fixed mounting of electronic slide rail has electronic slide, the bottom fixed mounting of electronic slide has laser cutting head. The purpose that sets up like this is the rotation that drives the lead screw through the crank of installation, and the removal of rotation drive slider through the lead screw drives the removal of locating plate through the removal of slider, and the lift of T type piece is controlled through the rotation of screw thread push rod and reset spring's cooperation, and the lift of lift drive clamp plate through the lift of T type piece is convenient for carry on spacing fixedly to the LCD screen of cutting from side and top, guarantees the stability at the in-process LCD screen of cutting.

In foretell LCD screen production and processing is with cutting positioner, the surperficial cover of laser cutting head is established and is connected with the lantern ring, the bottom equidistance fixed mounting of the lantern ring has a plurality of air nozzles, the top fixedly connected with trachea of the lantern ring, trachea and air nozzle intercommunication, one side fixed mounting of cutting bed has the air pump, the end of giving vent to anger of air pump and tracheal one end fixed connection. The purpose of this setting is to be convenient for cool down the cutting part.

In foretell LCD screen production and processing is with cutting positioner, the surperficial cover of crank is established and is connected with anti-skidding rubber sleeve. The purpose of this arrangement is to facilitate rotation of the hand crank.

In the cutting and positioning device for liquid crystal display production and processing, the bottom end of the cutting table is fixedly provided with the supporting seat, and the bottom end of the supporting seat is provided with the anti-slip strip in an attaching manner. The purpose of setting up like this is to have better anti-skidding effect.

In the cutting and positioning device for producing and processing the liquid crystal display, the positions of two adjacent positioning plates are aligned, and the height of each positioning plate is matched with the depth of the processing groove. This is provided to ensure that the liquid crystal panel is held from the side.

In foretell LCD screen production and processing is with cutting positioner, control switch, air pump and laser cutting head are installed to one side of cutting bed and pass through control switch and external power supply electric connection. The purpose of this arrangement is to control the switch to control the operation of the air pump.

Compared with the prior art, the utility model discloses LCD screen production and processing is with cutting positioner's advantage does:

1. the rotation of the crank through the installation drives the lead screw, drives the removal of slider through the rotation of lead screw, drives the removal of locating plate through the removal of slider, through the rotation of screw thread push rod and the lift of reset spring's cooperation control T type piece, drives the lift of clamp plate through the lift of T type piece, and the LCD screen of the trailing flank of being convenient for and top to the cutting carries on spacing fixedly, guarantees the stability at the in-process LCD screen of cutting.

2. Through the lantern ring that laser cutting head surface cover was established, through the air nozzle of lantern ring bottom installation, air nozzle and air pump intercommunication are convenient for in the laser cutting process, accelerate the gaseous flow in cutting position, and the quick heat of taking away of being convenient for reduces the influence of laser cutting heat to the LCD screen. .

Drawings

Fig. 1 is the structure schematic diagram of the cutting and positioning device for the production and processing of the liquid crystal display.

Fig. 2 is the utility model discloses a cutting positioner's for LCD screen production and processing section structure sketch map.

Fig. 3 is a partially enlarged view of a position in fig. 2 of the cutting and positioning device for manufacturing and processing the liquid crystal display of the present invention.

Fig. 4 is a schematic diagram of a collar structure of the cutting and positioning device for producing and processing the liquid crystal display.

In the figure, 1, the cutting table; 2. a supporting seat; 3. a hand crank; 4. processing a tank; 5. a chute; 6. a gantry; 7. an electric slide; 8. a collar; 9. an air tube; 10. an air pump; 11. a screw rod; 12. positioning a plate; 13. pressing a plate; 14. a slider; 15. a T-shaped groove; 16. a return spring; 17. a T-shaped block; 18. a threaded push rod; 19. an air nozzle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the utility model discloses liquid crystal display production and processing is with cutting positioner, including cutting bed 1, processing groove 4 has been seted up at the middle part on cutting bed 1 top, two spout 5 have all been seted up to the both sides of processing groove 4 tank bottom, the inside sliding connection of spout 5 has slider 14, the top fixed mounting of slider 14 has locating plate 12, one side of spout 5 inner wall is rotated and is connected with lead screw 11, the middle part threaded connection of lead screw 11 and slider 14, the one end of lead screw 11 is passed spout 5 fixed mounting and is had crank 3, T type groove 15 has been seted up to one side of locating plate 12, the inside sliding connection of T type groove 15 has T type piece 17, the tank bottom fixed mounting of T type groove 15 has reset spring 16, reset spring 16's top and the bottom fixed connection of T type piece 17, one side fixed mounting of T type piece 17 has clamp plate 13, T type groove 15's top threaded connection has screw thread push rod 18, the bottom of screw push rod 18 is connected with the top contact of T type piece 17, the middle part fixed mounting on 1 top has portal frame 6, portal frame's 6 top fixed mounting has electronic slide rail 7, the slide rail of electronic slide rail is installed.

As shown in fig. 1, fig. 2 and fig. 4, the utility model discloses liquid crystal display production and processing is with cutting positioner, the surface cover of laser cutting head is established and is connected with lantern ring 8, and the bottom equidistance fixed mounting of the lantern ring 8 has a plurality of air nozzles 19, and the top fixedly connected with trachea 9 of the lantern ring 8, trachea 9 and air nozzle 19 intercommunication, one side fixed mounting of cutting bed 1 has air pump 10, the end of giving vent to anger of air pump 10 and trachea 9's one end fixed connection.

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses liquid crystal display production and processing is with cutting positioner, the surperficial cover of crank 3 is established and is connected with the non-slip rubber cover, the bottom fixed mounting of cutting bed 1 has supporting seat 2, the bottom subsides of supporting seat 2 are equipped with the antislip strip, two adjacent locating plates 12 positions are adjusted well, and the degree of depth phase-match of the height of locating plate 12 and processing groove 4, control switch is installed to one side of cutting bed 1, air pump 10 and laser cutting head pass through control switch and external power supply electric connection.

In particular implementation, when using this cutting positioner for LCD screen production and processing, at first artificial LCD screen that will cut is placed in the inside of processing groove 4, artificial rotation crank 3 after that, rotation through crank 3 drives the rotation of lead screw 11, the removal of rotation drive locating plate 12 through lead screw 11, be convenient for the distance between two locating plates 12 that the adjusting position was adjusted well, be convenient for fix the LCD screen from the side, then artificial rotation screw thread push rod 18, promote T type piece 17 downstream through screw thread push rod 18, drive clamp plate 13 downstream through T type piece 17 downstream, be convenient for fix the LCD screen from the top, the effectual stability of guaranteeing the in-process LCD screen at the cutting, ensure the cutting precision of LCD screen.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. Cutting positioner is used in LCD screen production and processing, including cutting bed (1), its characterized in that, processing groove (4) have been seted up at the middle part on cutting bed (1) top, two spout (5) have all been seted up to the both sides of processing groove (4) tank bottom, the inside sliding connection of spout (5) has slider (14), the top fixed mounting of slider (14) has locating plate (12), one side of spout (5) inner wall is rotated and is connected with lead screw (11), the middle part threaded connection of lead screw (11) and slider (14), the one end of lead screw (11) is passed spout (5) fixed mounting and is had crank (3), T type groove (15) have been seted up to one side of locating plate (12), the inside sliding connection of T type groove (15) has T type piece (17), the tank bottom fixed mounting of T type groove (15) has reset spring (16), the top of reset spring (16) and the bottom fixed connection of T type piece (17), one side fixed mounting of T type piece (17) has clamp plate (13), the top threaded connection of T type groove (15) has push rod (18), the top of cutting bed (18) and the top fixed mounting of portal frame (6), the top fixed mounting of portal frame (6) has electronic slide rail, the slip end fixed mounting of electronic slide rail has electronic slide (7), the bottom fixed mounting of electronic slide (7) has the laser cutting head.

2. The cutting and positioning device for the liquid crystal display screen production and processing as claimed in claim 1, wherein a lantern ring (8) is connected to the surface of the laser cutting head in a sleeved mode, a plurality of air nozzles (19) are fixedly mounted at the bottom end of the lantern ring (8) in an equidistant mode, an air pipe (9) is fixedly connected to the top end of the lantern ring (8), the air pipe (9) is communicated with the air nozzles (19), an air pump (10) is fixedly mounted on one side of the cutting table (1), and an air outlet end of the air pump (10) is fixedly connected with one end of the air pipe (9).

3. The cutting and positioning device for the liquid crystal display screen production and processing as claimed in claim 1, wherein an anti-slip rubber sleeve is sleeved on the surface of the hand crank (3).

4. The cutting and positioning device for producing and processing the liquid crystal display screen as claimed in claim 1, wherein a supporting seat (2) is fixedly installed at the bottom end of the cutting table (1), and an anti-slip strip is attached to the bottom end of the supporting seat (2).

5. The cutting and positioning device for producing and processing the liquid crystal display screen is characterized in that the two adjacent positioning plates (12) are aligned, and the height of each positioning plate (12) is matched with the depth of a processing groove (4).

6. The cutting and positioning device for producing and processing the liquid crystal display screen as claimed in claim 1, wherein one side of the cutting table (1) is provided with a control switch, and the air pump (10) and the laser cutting head are electrically connected with an external power supply through the control switch.