Integrated injection molding mold structure

Abstract

The utility model discloses an integrated injection molding mold structure which comprises a lower mold, a supporting plate is fixedly installed on the surface of the lower mold, a lifting assembly is arranged at the top of the supporting plate, an upper mold is arranged at the top of the supporting plate through the lifting assembly, and an injection molding opening is formed in the top of the upper mold. A fixing frame is fixedly installed at the bottom of the lower mold, a driving assembly is arranged on the surface of the fixing frame, a screw rod is arranged in the fixing frame through the driving assembly, the screw rod is rotationally connected with the fixing frame, a movable plate is in threaded connection with the surface of the screw rod, and an ejector pin is fixedly installed at the top of the movable plate and is in sliding connection with the lower mold. And a pushing assembly is arranged at the top of the supporting plate. According to the integrated injection molding mold structure, automatic demolding operation on an injection molding product is facilitated, the time required for demolding of the injection molding product is shortened, and the labor intensity of operators is also reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold technical field especially relates to an integral injection molding mold structure. BACKGROUND

[0002] ‌Injection mold is a kind of tool for plastic injection molding process, by the heated molten plastic injection into mold cavity, after cooling solidification obtains finished product.‌It is widely used in the production of plastic parts and products, especially suitable for mass production of products with complex geometric shape and high precision requirement, such as automobile parts, electronic shell, household appliances and toys etc.

[0003] In the process of using injection mold, since the existing injection mold is not installed with demolding mechanism, when the product in the injection mold is demolded, it is needed to stretch into the injection mold to take the product, sometimes the product is stuck in the injection mold, so that it is inconvenient to take, not only a lot of time is spent, but also the labor intensity of operator is increased. UTILITY MODEL CONTENT

[0004] In view of the defects of prior art, the utility model provides an integral injection molding mold structure to solve the problems in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An integral injection molding mold structure, including lower mold, the lower mold surface is fixedly installed with support plate, the support plate top is provided with lifting assembly, the support plate top is provided with upper mold through lifting assembly, the upper mold top is provided with injection port, the lower mold bottom is fixedly installed with fixed frame, the fixed frame surface is provided with drive assembly, the fixed frame is provided with screw rod in the inside through drive assembly, the screw rod is rotatably connected with fixed frame, the screw rod surface is screw-connected with moving plate, the moving plate top is fixedly installed with thimble, the thimble is slidably connected with lower mold, the support plate top is provided with pusher assembly.

[0007] Preferably, the lifting assembly includes a support column, the support column top is fixedly installed with top plate, the top plate top is fixedly installed with hydraulic push rod, the hydraulic push rod output end is fixedly connected with upper mold.

[0008] Preferably, the drive assembly includes a mounting bracket on the surface of the fixed frame, the mounting bracket left side is fixedly installed with drive motor, the drive motor output end extends to the right side of the mounting bracket and is fixedly installed with rotating shaft through the mounting bracket, the rotating shaft surface is fixedly installed with first bevel gear, the first bevel gear surface is meshingly provided with second bevel gear, and the second bevel gear is fixedly connected with screw rod.

[0009] Preferably, the pushing assembly comprises a vertical plate arranged on the top of the support plate, and a push rod is fixedly arranged in the vertical plate.

[0010] Preferably, an inclined plate is arranged on the top of the support plate, and the inclined plate has a right triangle structure.

[0011] Preferably, a plurality of support legs are fixedly arranged on the bottom of the support plate.

[0012] Preferably, the mounting frame has an L-shaped structure, and the mounting frame is made of metal.

[0013] Preferably, the support column has four support columns, and the four support columns are arranged at four corners of the top plate.

[0014] Compared with the prior art, the integrated injection molding mold structure has the advantages that after product injection molding, the upper mold is moved upward to a suitable height through the lifting assembly, the screw is rotated through the driving assembly, the moving plate drives the ejector pin to move upward, the injection molded product in the lower mold is moved upward to a suitable height, the product can be pushed away from the lower mold into the next process through the pushing assembly, the automatic demolding operation of the injection molded product is facilitated, the time required for demolding of the injection molded product is reduced, and the labor intensity of the operator is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a sectional view of the utility model structure;

[0016] Figure 2 It is a three-dimensional view of the utility model;

[0017] Figure 3 It is a sectional view of the utility model structure; Figure 1 It is an enlarged view of A in the utility model;

[0018] Figure 4 It is a sectional view of the utility model structure;

[0019] In the figure: 1, lower mold; 2, support plate; 3, support column; 4, top plate; 5, hydraulic push rod; 6, upper mold; 7, injection port; 8, fixing frame; 9, mounting frame; 10, driving motor; 11, rotating shaft; 12, first bevel gear; 13, second bevel gear; 14, screw; 15, moving plate; 16, ejector pin; 17, vertical plate; 18, electric push rod; 19, push plate; 20, inclined plate; 21, support leg. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.

[0021] With reference to Figures 1-4 The utility model provides an integral injection molding mould structure, including lower mould 1, the surface fixed mounting of lower mould 1 has support plate 2, the top of support plate 2 is provided with lifting assembly, the top of support plate 2 is provided with upper mould 6 through lifting assembly, the top of upper mould 6 is provided with injection port 7, the bottom of lower mould 1 is fixedly installed with fixed frame 8, the surface of fixed frame 8 is provided with drive assembly, the inside of fixed frame 8 is provided with screw rod 14 through drive assembly, drive assembly includes the mounting frame 9 of setting up in the surface of fixed frame 8, the mounting frame 9 is L shaped structure, the mounting frame 9 is made of metal material, conveniently, the mounting frame 9 has higher structural strength, thereby conveniently, the mounting frame 9 can be more durable, the left side fixed mounting of mounting frame 9 has drive motor 10, drive motor 10 output end penetrates mounting frame 9 and extends to the right side of mounting frame 9 and is fixedly installed with pivot shaft 11, pivot shaft 11 surface is fixedly installed with first bevel gear 12, first bevel gear 12 surface is engaged with second bevel gear 13, and second bevel gear 13 is fixedly connected with screw rod 14, conveniently, the rotation of screw rod 14 is provided with driving force, conveniently, screw rod 14 can rotate simultaneously, so that moving plate 15 can more stably move up and down, and screw rod 14 is rotatably connected with fixed frame 8, and screw rod 14 surface is screw connected with moving plate 15, and moving plate 15 top is fixedly installed with thimble 16, and thimble 16 is slidably connected with lower mould 1, and the top of support plate 2 is provided with push material assembly, and push material assembly includes the vertical plate 17 of setting up in the top of support plate 2, and vertical plate 17 inside is fixedly installed with electric push rod 18, and electric push rod 18 output end is fixedly installed with push plate 19, conveniently, the injection product that is jacked up is pushed forward, and the injection product is pushed away from the upper side of lower mould 1, so that the injection product can enter the next process, the top of support plate 2 is installed with inclined plate 20, and inclined plate 20 is in right triangle structure, conveniently, the injection product that is pushed forward is guided, so that the injection product can more conveniently enter the next process, the bottom of support plate 2 is fixedly installed with support leg 21, and the number of support leg 21 is multiple, and the integral injection molding mould structure, after product injection molding, makes upper mould 6 move upwards to the appropriate height through lifting assembly, makes screw rod 14 rotate through drive assembly, makes moving plate 15 drive thimble 16 move upwards, makes the injection product in lower mould 1 move upwards to the appropriate height, and the product can be pushed away from lower mould 1 and enter the next process through push material assembly, conveniently, the injection product is demoulded automatically, reduces the time needed for the demoulding of injection product, and also reduces the labor intensity of operating personnel.

[0022] Specifically, the lifting assembly comprises four support columns 3, a top plate 4 is fixedly installed on the top of each support column 3, a hydraulic push rod 5 is fixedly installed on the top of the top plate 4, and the output end of the hydraulic push rod 5 is fixedly connected with an upper mold 6, so as to provide driving force for the up-and-down movement of the upper mold 6, and the upper mold 6 can be automatically attached to or separated from the lower mold 1.

[0023] The electrical components in the present application are connected with the main controller and 220V mains, and the main controller can be a conventional known device such as a computer.

[0024] In use: start the hydraulic push rod 5, so that the upper mold 6 moves downward, so that the upper mold 6 contacts the lower mold 1, then the mold cavity formed between the upper mold 6 and the lower mold 1 is injection molded through the injection port 7, after the product is molded, the hydraulic push rod 5 is started, so that the upper mold 6 moves upward to a suitable height, the driving motor 10 is started, so that the rotating shaft 11 rotates, the first bevel gear 12 rotates, the second bevel gear 13 rotates, the screw rod 14 rotates, the moving plate 15 moves upward, the ejector pin 16 moves upward, the injection molded product moves upward, the injection molded product moves above the lower mold 1, then the electric push rod 18 is started, so that the push plate 19 moves forward, so that the push plate 19 pushes the injection molded product to move forward, so that the injection molded product slides along the inclined plate 20 to the next process.

[0025] It should be noted that, in the present document, the terms such as first and second, etc. are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0026] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An integrated injection moulding mould structure comprising a lower mould (1), characterised in that, The lower mold (1) surface is fixedly installed with a support plate (2), the support plate (2) top is provided with a lifting assembly, the support plate (2) top is provided with an upper mold (6) through the lifting assembly, the upper mold (6) top is provided with an injection port (7), the lower mold (1) bottom is fixedly installed with a fixed frame (8), the fixed frame (8) surface is provided with a driving assembly, the fixed frame (8) is provided with a screw rod (14) through the driving assembly, the screw rod (14) and the fixed frame (8) are rotatably connected, the screw rod (14) surface is threadedly connected with a moving plate (15), the moving plate (15) top is fixedly installed with a thimble (16), the thimble (16) and the lower mold (1) are slidably connected, the support plate (2) top is provided with a pushing assembly.

2. An integrally injection molded mold structure according to claim 1, wherein, The lifting assembly comprises a support column (3), the support column (3) top is fixedly installed with a top plate (4), the top plate (4) top is fixedly installed with a hydraulic push rod (5), the hydraulic push rod (5) output end is fixedly connected with the upper mold (6).

3. An integrally injection molded mold structure according to claim 1, wherein The driving assembly comprises a mounting bracket (9) arranged on the surface of the fixed frame (8), a driving motor (10) is fixedly installed on the left side of the mounting bracket (9), the output end of the driving motor (10) extends to the right side of the mounting bracket (9) through the mounting bracket (9) and is fixedly installed with a rotating shaft (11), the rotating shaft (11) surface is fixedly installed with a first bevel gear (12), the first bevel gear (12) surface is engaged with a second bevel gear (13), the second bevel gear (13) is fixedly connected with the screw rod (14).

4. An integrally injection molded mold structure according to claim 1, wherein The pushing assembly comprises a vertical plate (17) arranged on the top of the support plate (2), an electric push rod (18) is fixedly installed in the vertical plate (17), and a push plate (19) is fixedly installed at the output end of the electric push rod (18).

5. An integrally molded mold structure as defined in claim 1, wherein, The top of the support plate (2) is provided with an inclined plate (20), and the inclined plate (20) is in a right triangle structure.

6. An integrally molded mold structure as defined in claim 1, wherein, The bottom of the support plate (2) is fixedly installed with a support leg (21), and the number of the support leg (21) is multiple.

7. An integrally molded mold structure according to claim 3, wherein The mounting bracket (9) is in an L-shaped structure, and the mounting bracket (9) is made of metal material.

8. An integrally injection molded mold structure according to claim 2, wherein, The number of the support column (3) is four, and the four support columns (3) are respectively located at the four corners of the top plate (4).

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