CN217072575U

CN217072575U - Light guide plate cutting machine with auxiliary positioning mechanism

Info

Publication number: CN217072575U
Application number: CN202220008053.8U
Authority: CN
Inventors: 胡鹏
Original assignee: Shenyang Yagong Mould Technology Co ltd
Current assignee: Shenyang Yagong Mould Technology Co ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-29
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to a light guide plate production technical field, and disclose a light guide plate cutting machine with auxiliary positioning mechanism, including the workstation, two fixed plates of the top symmetry fixedly connected with of workstation, top between two fixed plates is provided with the mounting panel, and the bottom of mounting panel is provided with auxiliary positioning mechanism, and auxiliary positioning mechanism includes two guide ways, two stoppers, two connecting rods and two auxiliary wheels, and there is the cutting knife at the bottom middle part of mounting panel through fixing bolt fixed mounting, is provided with drive assembly between two fixed plates and the mounting panel. This light guide plate cutting machine with auxiliary positioning mechanism, through auxiliary positioning mechanism and drive assembly's design, two auxiliary wheels are to the fixed of deflector among the auxiliary positioning mechanism, recycle being connected between drive mechanism middle threaded rod and the activity sleeve piece, can finally realize the work of cutting of light guide plate, compare with traditional mode, labour saving and time saving has improved the machining efficiency of light guide plate.

Description

Light guide plate cutting machine with auxiliary positioning mechanism

Technical Field

The utility model relates to a light guide plate production technical field specifically is a light guide plate cutting machine with auxiliary positioning mechanism.

Background

The light guide plate is manufactured and molded by utilizing an optical-grade acrylic plate and adopting a backlight module technology to refract light rays of the light guide plate into a uniform light state of a surface light source by calculating high light ray conductivity of light guide points.

The light guide plate can be applied to accurate demonstration, the photography, the piece is seen in the medical treatment, scientific research and high-standard light high-tech field, according to different application characteristics, need cut the shaping to the light guide plate, current light guide plate cutting machine is located the light guide plate top and fixes on the support, and the light guide plate then needs the manual work to be drawn and to cut the size and carry out artifical the fixing, and this kind of is fixed wastes time and energy, has influenced the machining efficiency of light guide plate, so now provide a light guide plate cutting machine with auxiliary positioning mechanism.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a light guide plate cutting machine with auxiliary positioning mechanism to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a light guide plate splitting machine with an auxiliary positioning mechanism comprises a workbench, wherein two fixed plates are symmetrically and fixedly connected to the top end of the workbench, a mounting plate is arranged above the space between the two fixed plates, and the auxiliary positioning mechanism is arranged at the bottom end of the mounting plate;

the auxiliary positioning mechanism comprises two guide grooves, two limiting blocks, two connecting rods and two auxiliary wheels, the two guide grooves are symmetrically formed in the two sides of the bottom end of the mounting plate, the two limiting blocks are respectively sleeved in the two guide grooves in a sliding mode, the two connecting rods are respectively and fixedly connected to the bottom ends of the two limiting blocks, and the two auxiliary wheels are respectively and fixedly connected to the bottom ends of the two connecting rods;

the middle of the bottom end of the mounting plate is fixedly provided with a cutting knife through a fixing bolt, and a transmission assembly is arranged between the two fixing plates and the mounting plate.

Preferably, two reset springs are movably sleeved on the outer sides of the connecting rods, the top ends of the reset springs are fixedly connected with the bottom end of the mounting plate, and the bottom ends of the reset springs are fixedly connected with the top ends of the auxiliary wheels.

Preferably, the transmission assembly comprises a threaded rod, two guide rods, a movable sleeve block and a lifting cylinder, the threaded rod is arranged between two fixed plates, the two guide rods are symmetrically and fixedly connected between the two fixed plates, the movable sleeve block is in threaded sleeve connection with the outer side of the threaded rod, the movable sleeve block is in movable sleeve connection with the outer sides of the two guide rods, and the lifting cylinder is fixedly connected to the bottom end of the movable sleeve block.

Preferably, one end of the threaded rod rotates with the inner side of one of the fixing plates, and the other end of the threaded rod penetrates through the other fixing plate.

Preferably, a driving motor is fixedly mounted at the top of the outer side of the other fixing plate, and the output end of the driving motor is fixedly connected with the other end of the threaded rod.

Preferably, the top end of the workbench is fixedly connected with two groups of supporting rods, the top ends of the supporting rods are fixedly connected with a placing table, and the top end of the placing table is symmetrically and fixedly connected with two groups of supporting blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a light guide plate cutting machine with assistance-localization real-time mechanism possesses following beneficial effect:

this light guide plate cutting machine with auxiliary positioning mechanism, design through auxiliary positioning mechanism and drive assembly, place the light guide plate on two sets of supporting shoes, and adjust the cutting position after, the staff can open the lift cylinder among the drive mechanism, the operation that utilizes the lift cylinder can realize among the auxiliary positioning mechanism that two auxiliary wheel are fixed when the deflector is cut, later recycle the drive mechanism between threaded rod and the activity nested piece be connected, can finally realize the work of cutting of light guide plate, compare with the conventional mode, need not the manual work and mark the size and carry out artifical the fixing, time saving and labor saving, the machining efficiency of light guide plate has been improved.

Drawings

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

fig. 2 is a side view of the mounting plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a top view of the fixing plate of the present invention.

In the figure: 1. a work table; 2. a fixing plate; 3. a threaded rod; 4. a guide bar; 5. a movable sleeve block; 6. a placing table; 7. a support block; 8. a lifting cylinder; 9. mounting a plate; 10. a cutting knife; 11. a guide groove; 12. a limiting block; 13. a connecting rod; 14. a return spring; 15. an auxiliary wheel; 16. a drive motor; 17. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme, a light guide plate cutting machine with auxiliary positioning mechanism, including workstation 1, workstation 1 is square structure, refers to figure 1, two sets of bracing pieces 17 of the top fixedly connected with of workstation 1, and every group bracing piece 17 quantity is two, and platform 6 is placed to the top fixedly connected with of two sets of bracing pieces 17, places two sets of supporting shoe 7 of the top symmetry fixedly connected with of platform 6, and 7 quantity of every group supporting shoe are two, and the light guide plate can directly be placed on two sets of supporting shoe 7 when cutting, two fixed plates 2 of the top symmetry fixedly connected with of workstation 1.

A mounting plate 9 is arranged above the two fixing plates 2, a cutting knife 10 is fixedly arranged in the middle of the bottom end of the mounting plate 9 through a fixing bolt, an auxiliary positioning mechanism is arranged at the bottom end of the mounting plate 9, referring to the attached

drawings

1, 2 and 3, the auxiliary positioning mechanism comprises two guide grooves 11, two limiting blocks 12, two connecting rods 13 and two auxiliary wheels 15, the two guide grooves 11 are symmetrically arranged at two sides of the bottom end of the mounting plate 9, the two limiting blocks 12 are respectively sleeved in the two guide grooves 11 in a sliding manner, the two connecting rods 13 are respectively and fixedly connected with the bottom ends of the two limiting blocks 12, the maximum longitudinal moving distance of the connecting rods 13 is limited through the sliding sleeves between the limiting blocks 12 and the guide grooves 11, the two auxiliary wheels 15 are respectively and fixedly connected with the bottom ends of the two connecting rods 13, the two auxiliary wheels 15 are used for pressing down the light guide plate to fix the light guide plate on the placing table 6, the outside activity of two connecting rods 13 has cup jointed reset spring 14, refers to figure 3, and reset spring 14 is in the unstressed state this moment, and reset spring 14's top and mounting panel 9's bottom fixed connection, and reset spring 14's bottom and auxiliary wheel 15's top fixed connection utilize reset spring 14's elastic potential energy to guarantee the fixed effect of two auxiliary wheels 15 to the deflector.

A transmission assembly is arranged between the two fixed plates 2 and the mounting plate 9, referring to the attached

drawings

1 and 4, the transmission assembly comprises a threaded rod 3, two guide rods 4, a movable sleeve block 5 and a lifting cylinder 8, the threaded rod 3 is arranged between the two fixed plates 2, the two guide rods 4 are symmetrically and fixedly connected between the two fixed plates 2, the movable sleeve block 5 is in threaded sleeve joint with the outer side of the threaded rod 3 and is in threaded sleeve joint with the threaded rod 3 through the threads between the movable sleeve block 5 and the threaded rod 3 so as to realize the transverse movement of the movable sleeve block 5 when the threaded rod 3 rotates, the movable sleeve block 5 is movably sleeved with the outer sides of the two guide rods 4, the stability of the movable sleeve block 5 during the transverse movement is ensured through the movable sleeve joint between the movable sleeve block 5 and the two guide rods 4, the lifting cylinder 8 is fixedly connected with the bottom end of the movable sleeve block 5, one end of the threaded rod 3 rotates with the inner side of one of the fixed plate 2, the inboard of one of them fixed plate 2 is fixed to be inlayed and is equipped with the bearing, and the inboard of one of them fixed plate 2 and the outer lane fixed connection of bearing, the one end of threaded rod 3 and the inner circle fixed connection of bearing, thereby guaranteed that threaded rod 3 can not drive fixed plate 2 synchronous rotation when rotating, another fixed plate 2 is run through to the other end of threaded rod 3, wherein the outside top fixed mounting of another fixed plate 2 has driving motor 16, driving motor 16 passes through external power source line and external power source electric connection, driving motor 16's the output and the other end fixed connection of threaded rod 3.

The working principle of the device is as follows: during the use, place the light guide plate on two sets of supporting shoes 7, and adjust cutting position after, the staff opens and lift cylinder 8, lift cylinder 8 operation drives mounting panel 9 downstream, mounting panel 9 removes to drive cutting knife 10 and two auxiliary wheels 15 and moves down in step, remove to contact the back with the light guide plate upper surface at two auxiliary wheels 15, two auxiliary wheels 15 realize fixed to the extrusion of light guide plate under lift cylinder 8 continuous operation, two auxiliary wheels 15 atress rebound simultaneously, auxiliary wheels 15 removes and drives connecting rod 13 and remove, connecting rod 13 removes and drives stopper 12 rebound in guide way 11, auxiliary wheels 15 removes simultaneously still makes reset spring 14 atress compression.

After 15 rebound at two auxiliary wheels to a take the altitude, the bottom of cutting knife 10 and the upper surface contact of light guide plate, close lift cylinder 8 this moment and open driving motor 16, driving motor 16 moves and drives threaded rod 3 and rotate, threaded rod 3 rotates and drives 5 lateral shifting of movable sleeve piece, 5 removal of movable sleeve piece drive lift cylinder 8 and remove, lift cylinder 8 removes mounting panel 9 and removes to one side, mounting panel 9 removes and drives two auxiliary wheels 15 and roll on the deflector, simultaneously under the removal of cutting knife 10, until realizing the work of cutting of light guide plate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 light guide plate cutting machine with assistance-localization real-time mechanism, includes workstation (1), its characterized in that: the top end of the workbench (1) is symmetrically and fixedly connected with two fixing plates (2), an installation plate (9) is arranged above the two fixing plates (2), and the bottom end of the installation plate (9) is provided with an auxiliary positioning mechanism;

the auxiliary positioning mechanism comprises two guide grooves (11), two limiting blocks (12), two connecting rods (13) and two auxiliary wheels (15), the two guide grooves (11) are symmetrically formed in two sides of the bottom end of the mounting plate (9), the two limiting blocks (12) are respectively sleeved in the two guide grooves (11) in a sliding mode, the two connecting rods (13) are respectively and fixedly connected to the bottom ends of the two limiting blocks (12), and the two auxiliary wheels (15) are respectively and fixedly connected to the bottom ends of the two connecting rods (13);

the bottom middle part of mounting panel (9) is through fixing bolt fixed mounting have cutting knife (10), be provided with transmission assembly between two fixed plates (2) and mounting panel (9).

2. The light guide plate slitting machine with the auxiliary positioning mechanism according to claim 1, wherein: two reset springs (14) are movably sleeved on the outer sides of the connecting rods (13), the top ends of the reset springs (14) are fixedly connected with the bottom end of the mounting plate (9), and the bottom ends of the reset springs (14) are fixedly connected with the top end of the auxiliary wheel (15).

3. The light guide plate slitting machine with the auxiliary positioning mechanism according to claim 1, wherein: the transmission assembly comprises a threaded rod (3), two guide rods (4), a movable sleeve block (5) and a lifting cylinder (8), the threaded rod (3) is arranged between two fixing plates (2), the guide rods (4) are symmetrically and fixedly connected between the two fixing plates (2), the movable sleeve block (5) is sleeved on the outer side of the threaded rod (3) in a threaded manner, the movable sleeve block (5) is movably sleeved on the outer sides of the two guide rods (4), and the lifting cylinder (8) is fixedly connected to the bottom end of the movable sleeve block (5).

4. The light guide plate slitting machine with the auxiliary positioning mechanism according to claim 3, wherein: one end of the threaded rod (3) rotates with the inner side of one of the fixing plates (2), and the other end of the threaded rod (3) penetrates through the other fixing plate (2).

5. The light guide plate slitting machine with the auxiliary positioning mechanism according to claim 1, wherein: wherein another the outside top fixed mounting of fixed plate (2) has driving motor (16), the output of driving motor (16) and the other end fixed connection of threaded rod (3).

6. The light guide plate slitting machine with the auxiliary positioning mechanism according to claim 1, wherein: the top end of the workbench (1) is fixedly connected with two groups of supporting rods (17), the top ends of the supporting rods (17) are fixedly connected with a placing table (6), and the top end of the placing table (6) is symmetrically and fixedly connected with two groups of supporting blocks (7).