Impact block die

Abstract

The utility model relates to the technical field of impact block dies, in particular to an impact block die which comprises a lower die, a die groove is formed in the middle of the top of the lower die, a vertical rod is arranged at the corner of the top of the lower die, a top plate is arranged on the upper side of the vertical rod, and an upper die is connected to the outer wall of the vertical rod in a sleeved mode. A through groove is formed in the lower portion of the side wall of the lower die, a lifting plate is arranged in the through groove, lower protruding plates are arranged on the left side and the right side of the lifting plate, an ejector pin is arranged in the middle of the top of the lifting plate, and a through hole is formed in the middle of the interior of the die cavity. The upper die can be connected with the lifting plate through the lower protruding plate, the upper protruding plate and the connecting rope, the lifting plate can slide in the through groove, the ejector pin can slide in the through hole, and in conclusion, when the upper die is pulled upwards, the lifting plate and the ejector pin can be pulled to move upwards to eject the impact block out of the die groove; and therefore, the impact block can be conveniently discharged after being subjected to injection molding.

Description

Technical Field

[0001] The utility model relates to the technical field of impact block moulds, in particular to an impact block mould. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. At present, it is not convenient to remove the existing impact block from the mold after it is made.

[0003] Therefore, an impact block mold is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an impact block mold to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A punch block mold comprises a lower mold, a mold groove is provided in the middle of the top of the lower mold, a vertical rod is arranged at the top corner of the lower mold, a top plate is arranged on the upper side of the vertical rod, an upper mold is sleeved on the outer wall of the vertical rod, a through groove is provided below the side wall of the lower mold, a lifting plate is provided inside the through groove, lower convex plates are provided on the left and right sides of the lifting plate, an ejector pin is provided in the middle of the top of the lifting plate, a through hole is provided in the middle of the inside of the mold groove, upper convex plates are provided on the left and right sides of the upper mold, a connecting rope is provided between the lower convex plates and the upper convex plates, and a cylinder is provided on the top of the top plate.

[0007] As a preferred solution of the utility model, the upper mold and the vertical rod are connected in a sliding manner.

[0008] As a preferred solution of the utility model, the lifting plate and the through slot are connected in a sliding manner.

[0009] As a preferred solution of the utility model, the ejector pin passes through the through hole, and the ejector pin and the through hole are connected in a sliding manner.

[0010] As a preferred solution of the utility model, the driving shaft of the cylinder passes through the top plate and is connected to the upper mold, and the connection between the driving shaft of the cylinder and the top plate is a sliding connection.

[0011] As a preferred solution of the utility model, the lower mold and the upper mold are matched in structure size.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the upper mold can be connected to the lifting plate by means of the lower convex plate, the upper convex plate and the connecting rope. The lifting plate can slide in the through groove, and the ejector pin can slide in the through hole. In summary, when the upper mold is pulled up, the ejector pin of the lifting plate can be pulled up to eject the impact block out of the mold groove, thereby facilitating the unloading of the impact block after injection molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the lower mold structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the lifting plate structure of the utility model.

[0017] In the figure: 1. lower mold; 2. mold groove; 3. vertical rod; 4. top plate; 5. upper mold; 6. through groove; 7. lifting plate; 8. lower convex plate; 9. ejector pin; 10. through hole; 11. upper convex plate; 12. connecting rope; 13. cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A punch block mold comprises a lower mold 1, a mold groove 2 is provided in the middle of the top of the lower mold 1, a vertical rod 3 is arranged at the top corner of the lower mold 1, a top plate 4 is arranged on the upper side of the vertical rod 3, an upper mold 5 is sleeved on the outer wall of the vertical rod 3, a through groove 6 is provided below the side wall of the lower mold 1, a lifting plate 7 is provided inside the through groove 6, lower convex plates 8 are provided on the left and right sides of the lifting plate 7, an ejector pin 9 is provided in the middle of the top of the lifting plate 7, a through hole 10 is provided in the middle of the mold groove 2, upper convex plates 11 are provided on the left and right sides of the upper mold 5, a connecting rope 12 is provided between the lower convex plates 8 and the upper convex plates 11, and a cylinder 13 is provided on the top of the top plate 4.

[0025] In this embodiment, the upper mold 5 is connected to the vertical rod 3 in a sliding manner, the lifting plate 7 is connected to the through groove 6 in a sliding manner, the ejector pin 9 passes through the through hole 10, and the ejector pin 9 is connected to the through hole 10 in a sliding manner, the driving shaft of the cylinder 13 passes through the top plate 4 and is connected to the upper mold 5, and the driving shaft of the cylinder 13 is connected to the top plate 4 in a sliding manner, the lower mold 1 is adapted to the upper mold 5 in structure and size, and the upper mold 5 can be connected to the lifting plate 7 by means of the lower convex plate 8, the upper convex plate 11, and the connecting rope 12, the lifting plate 7 can slide in the through groove 6, and the ejector pin 9 can slide in the through hole 10. In summary, when the upper mold 5 is pulled up, the lifting plate 7 and the ejector pin 9 can be pulled up to eject the impact block out of the mold groove 2, thereby facilitating the unloading of the impact block after re-injection molding.

[0026] The working process of the utility model is as follows: first, the raw material is placed in the die groove 2, and then the cylinder 13 is started to push the upper die 5 and the lower die 1 to close. After the impact block is made, the cylinder 13 is started to pull up the upper die 5, and then the connecting rope 12 will pull up the lifting plate 7. At this time, the ejector pin 9 will pass through the through hole 10 and eject the impact block out of the die groove 2, thereby completing the unloading of the impact block. The upper die 5 can be connected to the lifting plate 7 by the lower convex plate 8, the upper convex plate 11, and the connecting rope 12. The lifting plate 7 can slide in the through groove 6, and the ejector pin 9 can slide in the through hole 10. In summary, when the upper die 5 is pulled up, the lifting plate 7 and the ejector pin 9 can be pulled up to eject the impact block out of the die groove 2, thereby facilitating the unloading of the impact block after injection molding.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An impact block mold, comprising a lower mold (1), characterized in that: A die groove (2) is provided in the middle of the top of the lower die (1), a vertical rod (3) is provided at the top corner of the lower die (1), a top plate (4) is provided on the upper side of the vertical rod (3), an upper die (5) is sleeved on the outer wall of the vertical rod (3), a through groove (6) is provided below the side wall of the lower die (1), a lifting plate (7) is provided inside the through groove (6), lower convex plates (8) are provided on the left and right sides of the lifting plate (7), a top pin (9) is provided in the middle of the top of the lifting plate (7), a through hole (10) is provided in the middle of the inside of the die groove (2), upper convex plates (11) are provided on the left and right sides of the upper die (5), a connecting rope (12) is provided between the lower convex plate (8) and the upper convex plate (11), and a cylinder (13) is provided on the top of the top plate (4).

2. The impact block mold according to claim 1, characterized in that: The upper mold (5) and the vertical rod (3) are connected in a sliding manner.

3. The impact block mold according to claim 1, characterized in that: The lifting plate (7) and the through slot (6) are connected in a sliding manner.

4. The impact block mold according to claim 1, characterized in that: The ejector pin (9) passes through the through hole (10), and the ejector pin (9) and the through hole (10) are connected in a sliding manner.

5. The impact block mold according to claim 1, characterized in that: The driving shaft of the cylinder (13) passes through the top plate (4) and is connected to the upper mold (5), and the connection between the driving shaft of the cylinder (13) and the top plate (4) is a sliding connection.

6. The impact block mold according to claim 1, characterized in that: The structure size of the lower mold (1) is adapted to that of the upper mold (5).

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