CN222360559U

CN222360559U - Multidirectional core-pulling sliding block structure

Info

Publication number: CN222360559U
Application number: CN202420794284.5U
Authority: CN
Inventors: 王敏
Original assignee: Dongguan Wellking Plastic Mfg Co ltd
Current assignee: Dongguan Wellking Plastic Mfg Co ltd
Priority date: 2024-04-16
Filing date: 2024-04-16
Publication date: 2025-01-17
Anticipated expiration: 2034-04-16

Abstract

The utility model relates to the technical field of multi-directional core pulling, and discloses a slider structure for multi-directional core pulling, including a first slider, the upper end of which is slidably connected to a first shovel base, the tail end of which is plugged with a first oil cylinder, a base is provided at the connection between the output end of the first oil cylinder and the first slider, one side of the base abuts against one side of the first slider, the other end of the base is fixedly connected to the outside of the first oil cylinder, a second oil cylinder is also provided at the lower end of the first oil cylinder, the second oil cylinder and the output end of the first oil cylinder are both sleeved with oil cylinder connection blocks, and the two oil cylinder connection blocks are both plugged into the inside of the first slider. The utility model uses the first oil cylinder to control the movement of three sliders to disengage the product body, and then the second oil cylinder controls the movement of three groups of sliders to perform undercut demoulding in another direction. Compared with the traditional slider structure, it can work in a smaller space and has higher work efficiency.

Description

Multidirectional core-pulling sliding block structure

Technical Field

The utility model relates to the technical field of multidirectional core pulling, in particular to a multidirectional core pulling sliding block structure.

Background

Along with the development of society and the progress of science and technology, the application range and the quantity of injection molding machines are also larger and larger, and people's life is also more and more separated from the use of injection molding parts. In the injection molding process, raw materials in a molten state enter a mold cavity through a nozzle, a runner and a gate, and are ejected out through mold opening after being molded. Because of the complexity of the product structure, core pulling of the features is required at the small holes of the product. In the prior art, the core pulling structure mostly adopts a sliding block to drive the core pulling to withdraw from the injection molding piece, so that adhesion of the injection molding piece during ejection is avoided.

However, when some mold products are demolded, the large back-off is needed in multiple directions, the existing core-pulling equipment can only perform core-pulling and demolding operations in one direction, the working efficiency is high, the workload is high, on the other hand, the core-pulling and demolding positions are small, the needed multi-direction core-pulling operations cannot be completed, and therefore the multi-direction core-pulling sliding block structure is designed to solve the problems.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a multidirectional core-pulling sliding block structure to solve the problems in the prior art.

The utility model provides a multidirectional core-pulling sliding block structure which comprises a first sliding block, wherein the upper end of the first sliding block is connected with a first shovel base in a sliding manner, a first oil cylinder is inserted into the tail end of the first sliding block, a base is arranged at the joint of the output end of the first oil cylinder and the first sliding block, one side of the base is abutted against one side of the first sliding block, the other end of the base is fixedly connected to the outer side of the first oil cylinder, a second oil cylinder is further arranged at the lower end of the first oil cylinder, oil cylinder connecting blocks are sleeved at the positions of the second oil cylinder and the output end of the first oil cylinder, and the two oil cylinder connecting blocks are inserted into the first sliding block in a plugging manner.

Preferably, one end of the first shovel base is abutted to one side of the second shovel base, a push rod is arranged at the joint of the first shovel base and the second shovel base, and an opening and closing buckle is arranged at the joint of the second shovel base and the first sliding block.

Preferably, the upper end of the first sliding block is slidably connected with a second sliding block, one end of the second sliding block is fixedly connected with the output end of the first oil cylinder, and a stop block for controlling the opening and closing buckle switch is fixedly connected inside the first sliding block.

Preferably, one end of the second sliding block is abutted to one side of the third sliding block, and the outer end of the second sliding block is sleeved with the product body.

Preferably, the output end of the second oil cylinder is fixedly connected with one end of the first sliding block, the outer side of the second shovel base is slidably connected to one side of the push rod, and the lower end of the second shovel base is abutted to the third sliding block.

Preferably, the lower end of the third sliding block is located above the product body.

The utility model has the technical effects and advantages that:

1. According to the utility model, the first oil cylinder and the second oil cylinder are arranged, the first oil cylinder is used for controlling the movement of the second sliding block, then the shovel base is pushed to control the movement of the third sliding block, the product is pushed to be separated from the buckling position of the product, and then the second oil cylinder is used for controlling the first sliding block and the structure on the first sliding block to move backwards, so that the reverse buckling demolding in the other direction is completed, the multidirectional core pulling effect is achieved, the occupation rate of the whole structural space is less, the demolding reverse buckling operation in the multiple directions can be completed, and the working efficiency is higher.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional connection structure of the present utility model.

Fig. 3 is a schematic diagram of a lateral back-off structure of a product body according to the present utility model.

The reference sign is 1, a first oil cylinder; 2, a second oil cylinder, 3, a base, 4, a first shovel base, 5, an opening and closing buckle, 6, a push rod, 7, a second shovel base, 8, a third slide block, 9, a product body, 10, a second slide block, 11, a first slide block, 12, a stop block, 13 and an oil cylinder connecting block.

Detailed Description

The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the novel structures according to the present utility model are not limited to the structures described in the following embodiments, but are intended to be included in the scope of the present utility model in all other embodiments that can be obtained by those skilled in the art without making any inventive effort.

The utility model provides a multidirectional core-pulling sliding block structure which comprises a first sliding block 11, wherein the upper end of the first sliding block 11 is connected with a first shovel base 4 in a sliding manner, the tail end of the first sliding block 11 is inserted with a first oil cylinder 1, a base 3 is arranged at the joint of the output end of the first oil cylinder 1 and the first sliding block 11, one side of the base 3 is abutted against one side of the first sliding block 11, the other end of the base 3 is fixedly connected with the outer side of the first oil cylinder 1, the lower end of the first oil cylinder 1 is also provided with a second oil cylinder 2, oil cylinder connecting blocks 13 are sleeved at the output ends of the second oil cylinder 2 and the first oil cylinder 1, and the two oil cylinder connecting blocks 13 are inserted into the first sliding block 11.

Further, first shovel base 4 one end butt is in second shovel base 7 one side, and first shovel base 4 and second shovel base 7 junction is equipped with push rod 6, and second shovel base 7 is inside to be equipped with the switching knot 5 in the junction with first slider 11, utilizes switching knot 5 to restrict the second shovel base 7 and the intermediate connection of first slider 11, avoids appearing the first slider 11 when not using with the connection of second shovel base 7, can also make things convenient for the removal of follow-up first slider 11.

Further, the upper end of the first sliding block 11 is slidably connected with a second sliding block 10, one end of the second sliding block 10 is fixedly connected to the output end of the first oil cylinder 1, a stop block 12 for controlling the opening and closing buckle 5 to be opened and closed is fixedly connected to the inside of the first sliding block 11, and when the locking device is not used, the stop block 12 is inserted into the opening and closing buckle 5, so that the locking of the inside is kept.

Further, one end of the second sliding block 10 is abutted to one side of the third sliding block 8, so that the second sliding block 10 can conveniently push the push rod 6 to move, follow-up demoulding operation is guaranteed, and the outer end of the second sliding block 10 is sleeved with the product body 9.

Further, second hydro-cylinder 2 output and first slider 11 one end fixed connection, second shovel base 7 outside sliding connection is in push rod 6 one side, and second shovel base 7 lower extreme butt is in third slider 8, and third slider 8 lower extreme is located product body 9 top, conveniently carries out the operation of drawing of patterns to product body 9.

After the die is opened, the first shovel base 4 leaves the slide block, the first oil cylinder 1 drives the second slide block 10 to move backwards for a certain distance, then the push rod 6 is driven to move backwards, the push rod 6 drives the second shovel base 7 to move backwards, the second shovel base 7 pushes the third slide block 8 to move downwards, the product body 9 is pushed to fall off, after the product body 9 is disconnected with the connected buckling position, the second oil cylinder 2 drives the first slide block 11 and all structures on the first slide block 11 to move backwards to finish the reverse buckling and demolding in the other direction, the multidirectional demolding operation can be performed in a smaller place, and the working efficiency is higher.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;

finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. The utility model provides a multidirectional slider structure of loosing core, its characterized in that, including first slider (11), first slider (11) upper end sliding connection has first shovel base (4), first slider (11) tail end grafting has first hydro-cylinder (1), first hydro-cylinder (1) output and first slider (11) junction is equipped with base (3), base (3) one side butt is in first slider (11) one side, base (3) other end fixed connection is in first hydro-cylinder (1) outside, first hydro-cylinder (1) lower extreme still is equipped with second hydro-cylinder (2), hydro-cylinder connecting block (13) have all been cup jointed in second hydro-cylinder (2) and first hydro-cylinder (1) output department, two hydro-cylinder connecting block (13) all peg graft inside first slider (11).

2. The multi-direction core pulling sliding block structure according to claim 1, wherein one end of the first shovel base (4) is abutted against one side of the second shovel base (7), a push rod (6) is arranged at the joint of the first shovel base (4) and the second shovel base (7), and an opening and closing buckle (5) is arranged at the joint of the second shovel base (7) and the first sliding block (11).

3. The multi-direction core pulling sliding block structure according to claim 2, wherein the upper end of the first sliding block (11) is slidably connected with a second sliding block (10), one end of the second sliding block (10) is fixedly connected to the output end of the first oil cylinder (1), and a stop block (12) for controlling the opening and closing of the opening and closing buckle (5) is fixedly connected to the inside of the first sliding block (11).

4. The multi-direction core pulling sliding block structure according to claim 3, wherein one end of the second sliding block (10) is abutted against one side of the third sliding block (8), and the outer end of the second sliding block (10) is sleeved with the product body (9).

5. The multi-direction core pulling sliding block structure according to claim 4, wherein the output end of the second oil cylinder (2) is fixedly connected with one end of the first sliding block (11), the outer side of the second shovel base (7) is slidably connected to one side of the push rod (6), and the lower end of the second shovel base (7) is abutted to the third sliding block (8).

6. The multi-direction core pulling sliding block structure according to claim 5, wherein the lower end of the third sliding block (8) is located above the product body (9).