Automatic demolding device for mold core

Abstract

The utility model relates to an automatic demolding device for a mold core, a back plate is provided with a mold sleeve product clamping assembly used for clamping a mold sleeve product, and the mold sleeve product clamping assembly comprises a first mold sleeve product clamping jaw which performs opening and closing actions in the horizontal direction; a mold core pulling mechanism is further arranged on the back plate at each of the upper end and the lower end of the mold sleeve product clamping assembly, each mold core pulling mechanism comprises a mold core clamping jaw sliding in the Z-axis direction, and the upper mold core clamping jaw and the lower mold core clamping jaw are both used for clamping the end of a mold core and pulling the mold core outwards; the die core is arranged to be of an upper-lower split structure and can be separated under shifting of the upper die core clamping jaw and the lower die core clamping jaw. The two demolding mechanisms are arranged, mold core demolding can be conducted on two sets of injection molding products at the same time, and the demolding efficiency is high; products and mold cores are positioned and clamped by the first mold sleeve product clamping jaw, the second mold sleeve product clamping jaw and the mold core clamping jaw, and demolding and discharging actions are performed in the fixed direction and position through the driving device, so that the quality stability of the products is ensured.

Description

Technical Field

[0001] The present application belongs to the technical field of demoulding equipment, and in particular relates to an automatic demoulding device for a mold core. Background Art

[0002] Demolding the mold core is a critical step in the injection molding process. Traditional demolding methods often require manual operation or simple mechanical devices. This is not only inefficient but also poses safety risks, making it prone to operational errors, resulting in product damage and unstable quality. Therefore, developing a device that can automatically, efficiently, and stably perform mold core demolding is crucial for improving mold production efficiency and quality. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to solve the deficiencies in the prior art, thereby providing an automatic demoulding device for a mold core, aiming to improve the efficiency of demoulding the mold core and the quality stability of the product.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A core automatic demoulding device, comprising:

[0006] A frame, wherein a back plate is fixedly provided on the frame, and a mold sleeve product clamping assembly for clamping the mold sleeve product is provided on the back plate, and the mold sleeve product clamping assembly includes a first mold sleeve product clamping jaw that opens and closes in the horizontal direction;

[0007] A core pulling mechanism is also provided on the back plates at the upper and lower ends of the mold sleeve product clamping assembly, respectively. The core pulling mechanism includes a core clamping claw sliding along the Z-axis direction. The upper and lower core clamping claws are used to clamp the ends of the core and pull the core outward.

[0008] The mold core is configured as an upper and lower split structure, which can be separated by pulling the upper and lower mold core clamps.

[0009] Preferably, the utility model provides an automatic mold core demolding device, wherein the mold core ejection mechanism includes a slide plate, which is slidably mounted on a back plate along the Z-axis direction, and two first driving cylinders are fixedly arranged side by side on the slide plate, and the end of the telescopic rod of the first driving cylinder is fixedly connected to the mold core clamp.

[0010] Preferably, in an automatic mold core demoulding device of the present invention, a cavity structure for accommodating and locking the mold core head is provided in the mold core clamp, and a side wall of the cavity structure is provided with an opening for the mold core head to be placed in the cavity structure.

[0011] Preferably, in an automatic mold core demolding device of the present invention, a mounting plate is fixedly connected to the upper and lower ends of the back plate, an electric cylinder is fixedly installed on the mounting plate, and the telescopic part of the electric cylinder is fixedly connected to the slide plate for driving the slide plate to slide along the Z-axis direction.

[0012] Preferably, in an automatic mold core demolding device of the present invention, the mold sleeve product clamping assembly also includes a first clamping cylinder, which is fixedly mounted on the back of the back plate, and the actuating portion of the first clamping cylinder passes through the back plate and is connected to the first mold sleeve product clamping jaw, which is used to position and clamp the upper and lower ends of the mold sleeve product.

[0013] Preferably, an automatic mold core demolding device of the present invention also includes a mold sleeve product transferring mechanism, the mold sleeve product transferring mechanism includes a second mold sleeve product clamp and a linear module that moves perpendicular to the back plate, the second mold sleeve product clamp is connected to the motion output part of the linear module, and the second mold sleeve product clamp penetrates the back plate and moves between the inner wall of the first mold sleeve product clamp and the mold sleeve product unloading station.

[0014] Preferably, in the automatic mold core demoulding device of the present invention, a conveyor belt is provided below the end of the linear module away from the back plate, and the conveyor belt is used to transport the mold sleeve product after it is separated from the mold core.

[0015] The beneficial effects of the utility model are:

[0016] (1) The utility model is provided with two sets of demoulding mechanisms, which can simultaneously demould the cores of two sets of injection molded products, and has high demoulding efficiency;

[0017] (2) The first mold sleeve product clamp, the second mold sleeve product clamp and the mold core clamp are used to position and clamp the product and the mold core, and the driving device is used to perform demoulding and unloading actions in a fixed direction and position, thereby ensuring the quality stability of the product;

[0018] (3) After the product is demoulded, the second mold sleeve product clamps the mold sleeve product and transfers it to the conveyor belt for unloading through the linear module, realizing the automation of product demoulding and material storage, thereby improving demoulding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The technical solution of the present application is further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 It is a three-dimensional schematic diagram of the overall structure of an embodiment of the present application;

[0021] Figure 2 This is a three-dimensional schematic diagram of the front structure of the product clamping assembly of an embodiment of the present application;

[0022] Figure 3This is a three-dimensional schematic diagram of the back structure of the product clamping assembly according to an embodiment of the present application;

[0023] Figure 4 This is a schematic diagram of the main view of the clamping assembly structure of the product of the embodiment of the present application;

[0024] Figure 5 This application Figure 4 Schematic diagram of the cross-sectional structure at AA in the middle.

[0025] The reference numerals in the figures are:

[0026] Frame 10, back plate 11, mold sleeve product clamping assembly 12, mold sleeve product transplanting mechanism 13, mold core extraction mechanism 14, mounting plate 15, conveyor belt 16,

[0027] First mold set product clamp 121, first clamping cylinder 122, second mold set product clamp 131, linear module 132, second clamping cylinder 133, mold core clamp 141, slide 142, first drive cylinder 143, electric cylinder 144. DETAILED DESCRIPTION

[0028] It should be noted that, unless there is any conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0031] The technical solution of the present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0032] Embodiment

[0033] This embodiment provides an automatic mold core demolding device, the structure of which is referred to Figure 1-5 , including a frame 10, a vertical back plate 11 is fixedly connected to the frame 10, a mold sleeve product clamping component 12 for clamping the mold sleeve product is arranged on the back plate 11, the mold sleeve product clamping component 12 includes a first mold sleeve product claw 121 that moves horizontally and a first clamping cylinder 122, the first clamping cylinder 122 is fixedly installed on the back of the back plate 11, and the moving part of the first clamping cylinder 122 penetrates through the back plate 11 and is connected to the first mold sleeve product claw 121. A first guide rail slider assembly in the horizontal direction is arranged on the back plate 11, the first mold sleeve product claw 121 is slidably connected to the first guide rail slider assembly, the first mold sleeve product claw 121 is set as a U-shaped structure, and arc-shaped grooves for avoiding the mold core are arranged at its upper and lower ends, and the first mold sleeve product claw 121 is used to position and clamp the upper and lower ends of the mold sleeve product.

[0034] Demolding core mechanisms 14 are respectively arranged on the upper and lower ends of the back plate 11 of the mold sleeve product clamping component 12. A second guide rail slider assembly in the vertical direction is arranged on the back plate 11 at the upper and lower ends of the first clamping cylinder 122. A sliding plate 142 is slidably arranged on the second guide rail slider assembly and slides in the vertical direction. Two first driving cylinders 143 are fixedly arranged side by side on each of the upper and lower sliding plates 142. The end of the telescopic rod of the first driving cylinder 143 is fixedly connected to a mold core claw 141. All four mold core claws 141 are used to clamp the ends of the mold core and pull the mold core outwards.

[0035] Preferably, for an automatic mold core demolding device in this embodiment, a cavity structure for accommodating and locking the head of the mold core is arranged inside the mold core claw 141, and an opening is arranged on the side wall of the cavity structure for the head of the mold core to be placed into the cavity structure.

[0036] In this embodiment, the mold core is set as an upper and lower split structure, and can be separated under the pulling of the upper and lower mold core claws 141. Card slots for the mold core claws 141 to be clamped are arranged at both ends of the mold core.

[0037] Preferably, for an automatic mold core demolding device in this embodiment, an installation plate 15 is fixedly connected to each of the upper and lower ends of the back plate 11. An electric cylinder 144 is fixedly installed on the installation plate 15, and the telescopic part of the electric cylinder 144 is fixedly connected to the sliding plate 142 for driving the sliding plate 142 to slide in the Z-axis direction.

[0038] During actual operation, the robot simultaneously places the upper and lower ends of the two core injection products into the positioning cavities of a set of core clamps 141. The first mold sleeve product clamp 121 is driven by the first clamping cylinder to clamp the mold sleeve product. The two electric cylinders 144 move simultaneously to pull the upper and lower ends, so that the mold core is separated from the upper and lower parts and separated from the mold sleeve product, thereby realizing the separation of the mold core and the mold sleeve product.

[0039] Preferably, an automatic mold core demolding device of this embodiment further includes a mold sleeve product transferring mechanism 13, the mold sleeve product transferring mechanism 13 includes a second mold sleeve product clamp 131 and a linear module 132 that moves perpendicular to the back plate, the motion output part of the linear module 132 is fixedly connected to the second clamping cylinder 133, the second mold sleeve product clamp 131 is connected to the motion output part of the second clamping cylinder 133, the second mold sleeve product clamp 131 penetrates the back plate 11 and moves between the inner wall of the first mold sleeve product clamp 121 and the mold sleeve product unloading station, a conveyor belt 16 is provided below the end of the linear module 132 away from the back plate 11, and the conveyor belt 16 is used to transport the mold sleeve product after it is separated from the mold core.

[0040] Preferably, the automatic mold core demolding device of this embodiment has a relief groove on the inner wall of the first mold sleeve product clamping jaw 121, which is used to accommodate the second mold sleeve product clamping jaw 131. During operation, after the mold core and the mold sleeve product are separated, the second mold sleeve product clamping jaw 131 clamps the mold sleeve product, while the first mold sleeve product clamping jaw 121 releases the mold sleeve product. Driven by the linear module 132, the mold sleeve product is moved to the starting point of the conveyor belt 16 and then moves along the conveyor belt 16 to the unloading station.

[0041] Based on the above-mentioned ideal embodiments of this application, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the scope of the technical concept of this application. The technical scope of this application is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A core automatic demoulding device, characterized in that: include: A frame (10), wherein a back plate (11) is fixedly arranged on the frame (10), and a mold sleeve product clamping assembly (12) for clamping a mold sleeve product is arranged on the back plate (11), and the mold sleeve product clamping assembly (12) comprises a first mold sleeve product clamping jaw (121) capable of opening and closing in a horizontal direction; A core-pulling mechanism (14) is also provided on the back plates (11) at the upper and lower ends of the mold sleeve product clamping assembly (12), respectively. The core-pulling mechanism (14) comprises a core-pulling jaw (141) sliding along the Z-axis direction. The upper and lower core-pulling jaws (141) are used to clamp the ends of the core and pull the core outward. The mold core is arranged as an upper and lower split structure, and can be separated by pulling the upper and lower mold core clamps (141).

2. The automatic demoulding device for mold core according to claim 1, characterized in that: The core ejection mechanism (14) comprises a slide plate (142), the slide plate (142) being slidably mounted on the back plate (11) along the Z-axis direction, two first driving cylinders (143) being fixedly arranged side by side on the slide plate (142), and the end of the telescopic rod of the first driving cylinder (143) being fixedly connected to the core clamping claw (141).

3. The automatic demoulding device for mold core according to claim 2, characterized in that: A cavity structure for accommodating and locking the mold core head is arranged inside the mold core clamp (141), and a side wall of the cavity structure is provided with an opening for placing the mold core head into the cavity structure.

4. The automatic demoulding device for mold core according to claim 3, characterized in that: The upper and lower ends of the back plate (11) are each fixedly connected to a mounting plate (15), an electric cylinder (144) is fixedly mounted on the mounting plate (15), and a telescopic portion of the electric cylinder (144) is fixedly connected to a slide plate (142) for driving the slide plate (142) to slide along the Z-axis direction.

5. The automatic core demoulding device according to any one of claims 1 to 4, characterized in that: The mold sleeve product clamping assembly (12) also includes a first clamping cylinder (122), which is fixedly mounted on the back side of the back plate (11), and an actuating portion of the first clamping cylinder (122) passes through the back plate (11) and is connected to a first mold sleeve product clamping jaw (121), and the first mold sleeve product clamping jaw (121) is used to position and clamp the upper and lower ends of the mold sleeve product.

6. The automatic demoulding device for mold core according to claim 5, characterized in that: The invention also comprises a mold sleeve product transfer mechanism (13), wherein the mold sleeve product transfer mechanism (13) comprises a second mold sleeve product clamping jaw (131) and a linear module (132) which moves perpendicularly to the back plate, wherein the second mold sleeve product clamping jaw (131) is connected to the action output part of the linear module (132), and the second mold sleeve product clamping jaw (131) penetrates the back plate (11) and moves between the inner wall of the first mold sleeve product clamping jaw (121) and the mold sleeve product unloading station.

7. The automatic demoulding device for mold core according to claim 6, characterized in that: A conveyor belt (16) is provided below one end of the linear module (132) away from the back plate (11), and the conveyor belt (16) is used to convey the mold sleeve product after it is separated from the mold core.

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