Liquid crystal screen forming die with jacking mechanism

Abstract

The utility model relates to the technical field of dies, in particular to a liquid crystal screen forming die with a jacking mechanism, which comprises a bottom plate, a hydraulic component, a lower die holder, a connecting mechanism and a limiting mechanism, a frame is arranged at the top of the bottom plate, one end of the hydraulic component is connected with the frame, the other end of the hydraulic component is connected with an upper die holder, and the lower die holder is connected with the connecting mechanism. The lower die base is connected with the frame through the connecting mechanism, the connecting mechanism comprises a first sliding groove and a first sliding block, the first sliding groove is formed in the frame, one end of the first sliding block is in sliding connection with the first sliding groove, the other end of the first sliding block is connected with the lower die base, a cylinder is arranged at the top of the bottom plate, and the lower die base is connected with the cylinder. The top of the cylinder extends into the lower die base, the limiting mechanism comprises a second sliding groove, a second sliding block, a hinge assembly and a movable block, and the liquid crystal screen forming die with the jacking mechanism solves the problem that materials are inconvenient to take out in existing equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a liquid crystal screen molding mold with a lifting mechanism. Background Art

[0002] As we all know, liquid crystal display, referred to as "LCD", is a flat-panel display device that uses the optical properties of liquid crystal materials to change under the action of an electric field to display images. It came out in the late 1970s. Liquid crystal displays can be divided into three categories: twisted nematic, super twisted nematic, and color film. When making liquid crystal displays, molds are generally required for stamping.

[0003] However, the existing LCD screen molding molds generally do not have a lifting mechanism, which is very inconvenient when the shaped LCD screen needs to be taken out of the mold. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a liquid crystal screen forming mold with a lifting mechanism.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a liquid crystal screen forming mold with a lifting mechanism, comprising a bottom plate, a hydraulic component, a lower die seat, a connecting mechanism and a limiting mechanism, a frame is provided on the top of the bottom plate, one end of the hydraulic component is connected to the frame, the other end of the hydraulic component is connected to the upper die seat, the lower die seat is connected to the frame through the connecting mechanism, the connecting mechanism comprises a first slide and a first slider, the first slide is arranged on the frame, one end of the first slider is slidably connected to the first slide, the other end of the first slider is connected to the lower die seat, a cylinder is provided on the top of the bottom plate, the top of the cylinder extends into the lower die seat, the limiting mechanism comprises a second slide, a second slider, a hinge assembly and a movable block, the second slide is arranged on the lower die seat, one end of the second slider is slidably connected to the second slide, the other end of the second slider extends into the frame, the hinge assembly is arranged on the upper die seat, one end of the movable block is hinged to the hinge assembly, the other end of the movable block abuts on the slider, two connecting mechanisms are provided, and two limiting mechanisms are provided.

[0008] In order to improve the stability, the utility model is improved in that the two connecting mechanisms are symmetrically arranged.

[0009] In order to improve the stability, the utility model is improved in that the two limiting mechanisms are symmetrically arranged.

[0010] In order to facilitate operation, the utility model is improved in that a controller is provided on the front side of the base plate, and the controller is electrically connected to the hydraulic assembly.

[0011] In order to improve the connection effect, the utility model is improved in that the frame is welded to the bottom plate.

[0012] In order to improve the strength of the cylinder, the utility model has the following improvements: the cylinder is made of alloy steel.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a liquid crystal screen forming mold with a lifting mechanism, which has the following beneficial effects:

[0015] The LCD screen forming mold with a lifting mechanism has a cylinder arranged on the top, which can make it more convenient to take out the material, thereby saving a lot of time. Compared with the traditional threaded mechanism, the limiting mechanism in the structure avoids the need for workers to unscrew the bolts one by one, which can save a lot of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0018] Figure 3 This is a schematic diagram of the shaft side structure of the utility model;

[0019] Figure 4 For this utility model Figure 1 A front view of

[0020] In the figure: 1. base plate; 2. frame; 3. hydraulic assembly; 4. upper die base; 5. connecting mechanism; 6. first slide groove; 7. first slider; 8. lower die base; 9. cylinder; 10. limiting mechanism; 11. second slide groove; 12. second slider; 13. hinge assembly; 14. movable block; 15. controller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A liquid crystal screen molding mold with a lifting mechanism comprises a bottom plate 1, a hydraulic component 3, a lower die seat 8, a connecting mechanism 5 and a limiting mechanism 10. A frame 2 is provided on the top of the bottom plate 1. One end of the hydraulic component 3 is connected to the frame 2. The other end of the hydraulic component 3 is connected to the upper die seat 4. The lower die seat 8 is connected to the frame 2 through the connecting mechanism 5. The connecting mechanism 5 comprises a first slide groove 6 and a first slider 7. The first slide groove 6 is opened on the frame 2. One end of the first slider 7 is slidably connected to the first slide groove 6. The other end of the first slider 7 is connected to the lower die seat 8. The bottom plate 1 A cylinder 9 is provided on the top, and the top of the cylinder 9 extends into the lower mold base 8. The limiting mechanism 10 includes a second slide groove 11, a second slider 12, a hinge assembly 13 and a movable block 14. The second slide groove 11 is opened on the lower mold base 8, one end of the second slider 12 is slidably connected to the second slide groove 11, and the other end of the second slider 12 extends into the frame 2. The hinge assembly 13 is arranged on the upper mold base 4, one end of the movable block 14 is hinged to the hinge assembly 13, and the other end of the movable block 14 abuts against the slider. There are two connecting mechanisms 5, and there are two limiting mechanisms 10.

[0023] When in use, first place the device at the designated position, then support the device through the bottom plate 1, then start the hydraulic assembly 3 to drive the upper die base 4 to separate from the lower die base 8, put the LCD screen to be stamped and shaped on the lower die base 8, then start the hydraulic assembly 3 to drive the lower die base 8 to merge with the upper die base 4, and then the processing can be carried out. After the processing is completed, rotate the movable block 14 on the hinge assembly 13 to separate the movable block 14 from the second slider 12, and then push the second slider 12 on the second slide 11 to separate the second slider 12 from the frame 2, and then the first slider 7 on the lower die base 8 will be in the first The cylinder 9 slides on the slide groove 6 to lower the lower die base 8, so that the cylinder 9 will continue to pass through the lower die base 8 to push out the material in the lower die base 8, thereby facilitating material removal. The second slider 12 and the first slider 7 have high strength. The hydraulic component 3 will not cause damage to the first slider 7 and the second slider 12 during stamping. The structure is provided with a cylinder 9 on the upper surface, which can make it more convenient to take out the material after it is taken out, thereby saving a lot of time. Compared with the traditional threaded mechanism, the limiting mechanism 10 in the present structure avoids the need for the staff to unscrew the bolts one by one, which can save a lot of time.

[0024] The stability of the above-mentioned connecting mechanism 5 is relatively poor. In order to solve this problem, in this embodiment, the two connecting mechanisms 5 are symmetrically arranged.

[0025] The above-mentioned limiting mechanism 10 has poor stability. In order to solve this problem, in this embodiment, the two limiting mechanisms 10 are symmetrically arranged.

[0026] The above-mentioned device is not convenient to operate. In order to solve this problem, in this embodiment, a controller 15 is provided on the front side of the base plate 1 , and the controller 15 is electrically connected to the hydraulic assembly 3 .

[0027] In order to improve the connection effect, the present invention is based on the fact that the frame 2 is welded to the base plate 1 .

[0028] The strength of the above-mentioned cylinder 9 is relatively poor, and the cylinder 9 is prone to breakage after long-term use. In order to solve this problem, in this embodiment, the cylinder 9 is made of alloy steel.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid crystal screen forming mold with a lifting mechanism, comprising a bottom plate (1), a hydraulic assembly (3), a lower mold base (8), a connecting mechanism (5) and a limiting mechanism (10), characterized in that: A frame (2) is provided on the top of the base plate (1), one end of the hydraulic assembly (3) is connected to the frame (2), the other end of the hydraulic assembly (3) is connected to the upper die seat (4), the lower die seat (8) is connected to the frame (2) via the connecting mechanism (5), the connecting mechanism (5) comprises a first slide groove (6) and a first slider (7), the first slide groove (6) is provided on the frame (2), one end of the first slider (7) is slidably connected to the first slide groove (6), the other end of the first slider (7) is connected to the lower die seat (8), a cylinder (9) is provided on the top of the base plate (1), the top of the cylinder (9) extends into the lower die seat ( 8), the limiting mechanism (10) includes a second slide groove (11), a second slider (12), a hinge assembly (13) and a movable block (14), the second slide groove (11) is arranged on the lower mold base (8), one end of the second slider (12) is slidably connected to the second slide groove (11), the other end of the second slider (12) extends into the frame (2), the hinge assembly (13) is arranged on the upper mold base (4), one end of the movable block (14) is hinged to the hinge assembly (13), the other end of the movable block (14) abuts against the slider, the connecting mechanism (5) is provided with two, and the limiting mechanism (10) is provided with two.

2. The liquid crystal screen forming mold with a lifting mechanism according to claim 1, characterized in that: The two connecting mechanisms (5) are symmetrically arranged.

3. The liquid crystal screen forming mold with a lifting mechanism according to claim 2, characterized in that: The two limiting mechanisms (10) are symmetrically arranged.

4. The liquid crystal screen forming mold with a lifting mechanism according to claim 3, characterized in that: A controller (15) is provided on the front side of the base plate (1), and the controller (15) is electrically connected to the hydraulic assembly (3).

5. The liquid crystal screen forming mold with a lifting mechanism according to claim 4, characterized in that: The frame (2) is welded to the base plate (1).

6. The liquid crystal screen forming mold with a lifting mechanism according to claim 5, characterized in that: The cylinder (9) is made of alloy steel.

Images