CN219028158U

CN219028158U - Plastic mold core guiding structure

Info

Publication number: CN219028158U
Application number: CN202320104472.6U
Authority: CN
Inventors: 张飞; 张伟; 李江彬; 张东华; 郭亚辉
Original assignee: Wuxi Huichen Plastic Technology Co ltd
Current assignee: Wuxi Huichen Plastic Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-16
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a plastic mold core guide structure, which relates to the technical field of plastic molds and comprises a mold main body, wherein a mold column is arranged at the top of the mold main body, an upper mold is arranged at the top of the mold column, a mold core main body is arranged in the mold main body, a guide plate is arranged at the top of the mold main body, a guide mechanism is arranged in the guide plate, push-pushing blocks are arranged at the bottoms of two ends of the mold core main body, a push-pushing mechanism is arranged at the bottoms of the push-pushing blocks, and the guide mechanism comprises a plugboard. According to the utility model, the telescopic column stretches and moves to pull the pushing bottom plate of the pushing block to slide, so that the other end of the pushing plate moves the pushing part connecting shaft to push the pushing block, the ejection function is achieved, the mold core main body is conveniently and rapidly ejected by the device, the problem that the plastic is inconvenient to clamp and the production efficiency of the plastic is affected is solved, the device is facilitated to conveniently take out a machined part, and the working efficiency of the device is increased.

Description

Plastic mold core guiding structure

Technical Field

The utility model relates to the technical field of plastic molds, in particular to a plastic mold core guiding structure.

Background

The plastic mould is a tool matched with a plastic forming machine in the plastic processing industry to endow plastic products with complete configuration and accurate size, and the plastic forming machine and the plastic products have various structures due to various plastic varieties and processing methods, so the plastic mould has various types and structures.

In the prior art, a publication number is provided: CN108638395a, a plastic mold core guiding structure, the structure of which comprises a lower die holder, a fixing plate, a guiding device, an upper die holder and a lower die, wherein the guiding device is fixedly connected with the lower die holder, the lower die holder is connected with the lower die arranged above through the fixing plate, the lower die is embedded with the upper die arranged above, the top of the upper die is fixedly connected with the upper die holder, the guiding device consists of a pulling mechanism, a transmission mechanism, a moving device, a lifting device, a tensioning mechanism, a synchronizing mechanism, a sliding device and a shell, the pulling mechanism is arranged in the shell, and is in transmission connection with the moving device through the transmission mechanism, and the lifting device is respectively arranged at two sides of the inside of the moving device.

In order to solve the problems that the existing plastic mold core guiding structure adopts teeth to conduct guiding positioning, only the left side and the right side can be positioned, the front side and the rear side cannot be positioned, and the guiding positioning is not perfect enough, the prior art adopts the mode that the upper mold can be clamped and positioned through a guiding device, the two ends of the upper mold synchronously move, the upper mold is guided, the positioning guiding of the mold is processed in a more accurate and perfect mode, but the plastic is inside the mold, the clamping is inconvenient, and the production efficiency of the plastic is affected.

Disclosure of Invention

The utility model aims to provide a plastic mould core guiding structure for solving the problems in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the plastic mold core guide structure comprises a mold main body, wherein a mold column is arranged at the top of the mold main body, an upper mold is arranged at the top of the mold column, and a mold core main body is arranged in the mold main body.

The top of the die main body is provided with a guide plate, and a guide mechanism is arranged in the guide plate.

The bottom at the two ends of the mold core main body is provided with a pushing block, and the bottom of the pushing block is provided with a pushing mechanism.

The technical scheme of the utility model is further improved as follows: the guide mechanism comprises a plugboard, wherein the top of the plugboard is fixedly provided with a fixing plate, and the top of the fixing plate is fixedly arranged at the bottom of the upper die.

By adopting the technical scheme, the guiding function is achieved by the mutual matching of the plugboard, the fixing plate and the upper die.

The technical scheme of the utility model is further improved as follows: connecting plates are movably sleeved at two ends of the mold core main body, and fixing bolts are arranged at the tops of two ends of the mold core main body.

By adopting the technical scheme, the limit connection function is achieved by mutually matching the connecting plate and the fixing bolt.

The technical scheme of the utility model is further improved as follows: limiting blocks are arranged on two sides of the inner wall of the die core main body, sliding grooves are formed in the inner sides of the limiting blocks, movable blocks are movably mounted in the sliding grooves, and the side faces of the movable blocks are fixedly mounted at two ends of the connecting plate.

By adopting the technical scheme, the functions of convenient installation are achieved by mutually matching the limiting block, the sliding chute and the movable block.

The technical scheme of the utility model is further improved as follows: the pushing mechanism comprises a pushing plate, the top of the pushing plate is movably connected with a connecting shaft, and two sides of the connecting shaft are movably arranged in the pushing block.

By adopting the technical scheme, the movable connection function is achieved by mutually matching the push top plate with the connecting shaft.

The technical scheme of the utility model is further improved as follows: one end of the bottom of the pushing top plate is provided with a pushing block, and the outer side of the pushing block is movably provided with a pushing bottom plate.

The technical scheme of the utility model is further improved as follows: the middle part of the inner cavity of the push bottom plate is provided with a fixed block, two sides of the fixed block are provided with telescopic columns, and the other ends of the telescopic columns are arranged on the side surfaces of the pushing blocks.

By adopting the technical scheme, the telescopic column and the pushing block are matched with each other, so that the telescopic pushing function is achieved.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a plastic mold core guide structure, which is characterized in that two ends of a mold core main body are sleeved on a connecting plate and are in threaded connection with a fixing bolt, the connecting plate is arranged in the mold main body, then an upper mold is matched with a fixing plate to drive a plugboard to be inserted in a guide plate, so that the guide movement function is achieved, the problem that the position of the mold core is easily deviated after the plastic mold is used for a long time is solved, the device is convenient to process, and the working efficiency of the device is improved.

2. According to the plastic mold core guide structure, the telescopic column stretches and moves to pull the pushing bottom plate of the pushing block to slide, so that the pushing block is pushed by the connecting shaft at the other end of the pushing plate to move the pushing part, the ejection function is achieved, the mold core main body is conveniently and rapidly ejected by the device, the problem that plastic is inconvenient to clamp and the production efficiency of the plastic is affected in the mold is solved, the device is facilitated to conveniently take out a machined part, and the working efficiency of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a main structure of a mold according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is a schematic view of a structure of a connecting plate according to the present utility model;

fig. 5 is a schematic view of the structure of the ejector bottom plate according to the present utility model.

In the figure: 1. a mold body; 11. a guide plate; 12. a plug board; 13. a fixing plate; 2. a mold column; 3. an upper die; 4. a mold core body; 41. a connecting plate; 42. a fixing bolt; 43. a limiting block; 44. a chute; 45. a movable block; 46. pushing the jacking block; 47. a connecting shaft; 48. pushing the top plate; 49. pushing the bottom plate; 491. a pushing block; 492. a telescopic column; 493. and a fixed block.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-5, the utility model provides a plastic mold core guiding structure, which comprises a mold main body 1, wherein a mold column 2 is arranged at the top of the mold main body 1, an upper mold 3 is arranged at the top of the mold column 2, a mold core main body 4 is arranged in the mold main body 1, a guide plate 11 is arranged at the top of the mold main body 1, a guiding mechanism is arranged in the guide plate 11, the guiding mechanism comprises a plugboard 12, a fixing plate 13 is fixedly arranged at the top of the plugboard 12, the top of the fixing plate 13 is fixedly arranged at the bottom of the upper mold 3, connecting plates 41 are movably sleeved at two ends of the mold core main body 4, and fixing bolts 42 are arranged at the tops of two ends of the mold core main body 4.

In this embodiment, the two ends of the mold core main body 4 are sleeved on the connecting plate 41 and are in threaded connection with the fixing bolts 42, the connecting plate 41 is used for being installed in the mold main body 1, then the upper mold 3 is matched with the fixing plate 13 to drive the plug board 12 to be inserted in the guide plate 11, the guide movement function is achieved, and then the telescopic movement of the mold column 2 is utilized, so that the device is convenient to process.

Example 2

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, two sides of the inner wall of the mold core main body 4 are provided with limiting blocks 43, the inner sides of the limiting blocks 43 are provided with sliding grooves 44, movable blocks 45 are movably arranged in the sliding grooves 44, and the side faces of the movable blocks 45 are fixedly arranged at two ends of the connecting plate 41.

In this embodiment, through connecting plate 41 both ends cooperation movable block 45 slip grafting in the inside of spout 44, make things convenient for mold core main part 4 when the installation, possess the direction function, reach the function of spacing installation, improve the efficiency of installation.

Example 3

As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom at the two ends of the mold core main body 4 is provided with a push block 46, the bottom of the push block 46 is provided with a push mechanism, the push mechanism comprises a push plate 48, the top of the push plate 48 is movably connected with a connecting shaft 47, two sides of the connecting shaft 47 are movably mounted in the push block 46, one end of the bottom of the push plate 48 is provided with a push block 491, the outer side of the push block 491 is movably mounted with a push bottom plate 49, the middle part of the inner cavity of the push bottom plate 49 is provided with a fixed block 493, two sides of the fixed block 493 are provided with telescopic columns 492, and the other end of the telescopic columns 492 are arranged on the side surface of the push block 491.

In this embodiment, through the telescopic movement of the telescopic column 492, the pushing bottom plate 49 of the pushing block 491 is pulled to slide inside, so that the pushing block 46 is pushed by the pushing connecting shaft 47 at the other end of the pushing plate 48, the ejection function is achieved, the mold core main body 4 is conveniently and conveniently ejected by the device, the device is facilitated to conveniently take out the machined part, and the working efficiency of the device is increased.

The working principle of the plastic mold core guiding structure is specifically described below.

As shown in fig. 1-5, two ends of the mold core main body 4 are sleeved on the connecting plate 41 and are in threaded connection with the fixing bolts 42, the connecting plate 41 is utilized to be installed in the mold main body 1, then the upper mold 3 is matched with the fixing plate 13 to drive the plug board 12 to be inserted in the guide plate 11, the guiding movement function is achieved, the telescopic movement of the mold column 2 is utilized, the convenient processing of the device is facilitated, the telescopic movement of the telescopic column 492 is facilitated, the push bottom plate 49 of the push block 491 is pulled to slide in the interior, the push plate 48 is enabled to move the push part connecting shaft 47 to push the push block 46, the push function is achieved, the mold core main body 4 is conveniently and conveniently ejected by the device, the machined part is conveniently and rapidly taken out by the device, and the working efficiency of the device is increased.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Plastic mold core guide structure, including mould main part (1), its characterized in that: the top of the die main body (1) is provided with a die column (2), the top of the die column (2) is provided with an upper die (3), and the inside of the die main body (1) is provided with a die core main body (4);

the top of the die main body (1) is provided with a guide plate (11), and a guide mechanism is arranged in the guide plate (11);

the bottom at two ends of the mold core main body (4) is provided with a pushing block (46), and the bottom of the pushing block (46) is provided with a pushing mechanism.

2. The plastic mold core guiding structure according to claim 1, wherein: the guide mechanism comprises a plugboard (12), a fixing plate (13) is fixedly arranged at the top of the plugboard (12), and the top of the fixing plate (13) is fixedly arranged at the bottom of the upper die (3).

3. The plastic mold core guiding structure according to claim 1, wherein: connecting plates (41) are movably sleeved at two ends of the mold core main body (4), and fixing bolts (42) are arranged at the tops of two ends of the mold core main body (4).

4. The plastic mold core guiding structure according to claim 1, wherein: limiting blocks (43) are arranged on two sides of the inner wall of the mold core main body (4), sliding grooves (44) are formed in the inner sides of the limiting blocks (43), movable blocks (45) are movably mounted in the sliding grooves (44), and the side faces of the movable blocks (45) are fixedly mounted at two ends of the connecting plate (41).

5. The plastic mold core guiding structure according to claim 1, wherein: the pushing mechanism comprises a pushing plate (48), the top of the pushing plate (48) is movably connected with a connecting shaft (47), and two sides of the connecting shaft (47) are movably arranged in the pushing block (46).

6. The plastic mold core guiding structure according to claim 5, wherein: one end of the bottom of the pushing plate (48) is provided with a pushing block (491), and the outside of the pushing block (491) is movably provided with a pushing bottom plate (49).

7. The plastic mold core guiding structure according to claim 6, wherein: the middle part of the inner cavity of the push bottom plate (49) is provided with a fixed block (493), two sides of the fixed block (493) are provided with telescopic columns (492), and the other ends of the telescopic columns (492) are arranged on the side surfaces of the pushing blocks (491).