CN109514802B

CN109514802B - Display panel injection mould convenient for sampling

Info

Publication number: CN109514802B
Application number: CN201811548099.3A
Authority: CN
Inventors: 朱余宏; 陈西光
Original assignee: Chuzhou Diamond Mould Manufacturing Co ltd
Current assignee: Chuzhou Diamond Mould Manufacturing Co ltd
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2021-04-30
Anticipated expiration: 2038-12-18
Also published as: CN109514802A

Abstract

The invention discloses a display panel injection mold convenient for sampling, and provides a scheme aiming at the problem of inconvenience in sampling of the existing display panel injection mold. The injection mold has the advantages of reasonable structure, ingenious design and simple operation, solves the problem of inconvenient sampling of the existing injection mold for the display panel, reduces the operation difficulty and improves the production efficiency.

Description

Display panel injection mould convenient for sampling

Technical Field

The invention relates to the field of display panel injection molds, in particular to a display panel injection mold convenient for sampling.

Background

The general direct injection moulding of injection mold, but the product can stand in the inside of mould sometimes when the product is got to the die sinking, and the product is not too troublesome if gluing in the inside sample of die block, but when the product glues in the inside of last mould, just need first go up the mould reversal and then take out the sample earlier, because the mould has certain quality, consequently the chance is more troublesome when the reversal to influence production efficiency.

Disclosure of Invention

The invention provides a display panel injection mold convenient for sampling, which solves the problem that the existing display panel injection mold is inconvenient to sample.

In order to achieve the purpose, the invention adopts the following technical scheme:

a display panel injection mold convenient for sampling comprises a base, an upper mold, a lower mold and a top plate, wherein the upper mold is fixedly connected with the lower mold, the lower mold is fixedly connected with the top of the base, first fixing blocks are fixed on two sides of the upper mold, the top plate is positioned right above the upper mold, four supporting columns are fixed on the top of the base, the four supporting columns are fixedly connected with the bottom of the top plate, two spring columns are fixed on the bottom of the top plate, a connecting block is fixed on one end of each spring column, the two connecting blocks are respectively positioned on two sides of the upper mold, a through hole is formed in one side, close to the upper mold, of each connecting block, clamping holes are formed in two sides of each through hole, a rotating shaft is rotatably connected to the inside of each through hole, two ends of each rotating shaft extend to the outside of each connecting block, a second fixing block is fixed, the inside in spring hole is equipped with spring and spring block, and the one end of spring block extends to the inside in card hole.

Preferably, a first limiting block and a second limiting block are fixed on the outer wall of the rotating shaft and are respectively located on two sides of the connecting block.

Preferably, the through hole and the rotating shaft are both cylindrical structures, the first limiting block and the second limiting block are both rectangular structures, and the length of the first limiting block and the length of the second limiting block are both larger than the diameter of the through hole.

Preferably, two be 180 degrees angles between the card hole, be 180 degrees angles between two spring holes, the spring piece is located the inside one end in card hole and is the arc structure.

Preferably, one end of the spring is fixedly connected with the other end of the spring block, and the other end of the spring is fixedly connected with the bottom of the spring hole.

According to the invention, through the cooperation of the spring column, the connecting block, the rotating shaft, the spring block, the spring hole, the spring, the clamping hole, the first limiting block, the second limiting block and the first fixing plate and the second fixing plate, the upper die and the lower die can be conveniently separated, the upper die can be conveniently overturned, and a sample in the upper die can be conveniently taken out.

The injection mold has the advantages of reasonable structure, ingenious design and simple operation, solves the problem of inconvenient sampling of the existing injection mold for the display panel, reduces the operation difficulty and improves the production efficiency.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the present invention at a.

Reference numbers in the figures: 1. the base, 2 mould, 3 die blocks, 4 first fixed blocks, 5 second fixed blocks, 6 pivot, 7 spring posts, 8 roofs, 9 connecting blocks, 10 first stopper, 11 second stoppers, 12 spring holes, 13 spring blocks, 14 card holes, 15 through-holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a display panel injection mold convenient for sampling comprises a base 1, an upper mold 2, a lower mold 3 and a top plate 8, wherein the upper mold 2 is fixedly connected with the lower mold 3, the lower mold 3 is fixedly connected with the top of the base 1, first fixing blocks 4 are fixed on both sides of the upper mold 2, the top plate 8 is positioned right above the upper mold 2, four supporting columns are fixed on the top of the base 1, the four supporting columns are fixedly connected with the bottom of the top plate 8, two spring columns 7 are fixed on the bottom of the top plate 8, connecting blocks 9 are fixed on one ends of the two spring columns 7, the two connecting blocks 9 are respectively positioned on both sides of the upper mold 2, a through hole 15 is formed on one side of the connecting block 9 close to the upper mold 2, clamping holes 14 are formed on both sides of the through hole 15, a rotating shaft 6 is rotatably connected inside the through hole 15, both ends of the rotating shaft 6 extend to, second fixed block 5 and first fixed block 4 fixed connection, spring hole 12 has all been seted up to the both sides of pivot 6, and the inside of spring hole 12 is equipped with spring and spring block 13, and the one end of spring block 13 extends to the inside of calorie hole 14.

In this embodiment, be fixed with first stopper 10 and second stopper 11 on the outer wall of pivot 6, first stopper 10 and second stopper 11 are located the both sides of connecting block 9 respectively, through-hole 15 and pivot 6 are cylindrical structure, first stopper 10 and second stopper 11 are the rectangle structure, the length of first stopper 10 and the length of second stopper 11 all are greater than the diameter of through-hole 15, be 180 degrees between two card holes 14, be 180 degrees angles between two spring holes 12, the one end that spring block 13 is located card hole 14 inside is the arc structure, the one end of spring and the other end fixed connection of spring block 13, the other end of spring and the bottom fixed connection of spring hole 12.

In this embodiment, the fixing manner between the components is one of a bolt fixing manner and a welding fixing manner.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The working principle is as follows: when going up mould 2 and lower mould 3 fixed together, spring post 7 is in tensile state, during the sample, will go up mould and lower mould phase separation, under the pulling force of spring post 7, it separates with lower mould 3 more easily to go up mould 2, thereby the physical consumption of operator has been reduced, when the sample card is in the inside of last mould 2, directly rotate and go up mould 2, after last mould rotates 180 degrees, just will go up mould 2 upset and come, two spring blocks 13 page or leaf just rotate 180 degrees and reappear the inside of card at two calorie holes 14 this moment, avoided going up the mould and taken out easily, be convenient for take out the sample from the inside of last mould 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a convenient display panel injection mould of taking a sample, including base (1), go up mould (2) lower mould (3) and roof (8), a serial communication port, it is connected with lower mould (3) fixed connection to go up mould (2), the top fixed connection of lower mould (3) and base (1), the both sides of going up mould (2) all are fixed with first fixed block (4), roof (8) are located directly over last mould (2), the top of base (1) is fixed with four support columns, four support columns all are connected with the bottom fixed of roof (8), the bottom of roof (8) is fixed with two spring posts (7), the one end of two spring posts (7) all is fixed with connecting block (9), two connecting block (9) are located the both sides of last mould (2) respectively, through-hole (15) have been seted up to one side that connecting block (9) are close to last mould (2), calorie hole (14) have all been seted up to the both sides of through-, the inside of through-hole (15) is rotated and is connected with pivot (6), the both ends of pivot (6) all extend to the outside of connecting block (9), the one end that pivot (6) are close to last mould (2) is fixed with second fixed block (5), second fixed block (5) and first fixed block (4) fixed connection, spring hole (12) have all been seted up to the both sides of pivot (6), the inside of spring hole (12) is equipped with spring and spring block (13), the one end of spring block (13) extends to the inside of calorie hole (14).

2. The injection mold for the display panel convenient for sampling according to claim 1, wherein a first limit block (10) and a second limit block (11) are fixed on the outer wall of the rotating shaft (6), and the first limit block (10) and the second limit block (11) are respectively located at two sides of the connecting block (9).

3. The injection mold for the display panel convenient for sampling according to claim 2, wherein the through hole (15) and the rotating shaft (6) are both cylindrical structures, the first limiting block (10) and the second limiting block (11) are both rectangular structures, and the length of the first limiting block (10) and the length of the second limiting block (11) are both greater than the diameter of the through hole (15).

4. The injection mold for the display panel, which facilitates sampling according to claim 3, wherein the two locking holes (14) are formed at an angle of 180 degrees, the two spring holes (12) are formed at an angle of 180 degrees, and the end of the spring block (13) inside the locking hole (14) is in an arc structure.

5. The injection mold for the display panel convenient for sampling according to claim 1, wherein one end of the spring is fixedly connected with the other end of the spring block (13), and the other end of the spring is fixedly connected with the bottom of the spring hole (12).