Quick release mechanism and mold

Abstract

The utility model discloses a quick release mechanism and mould, the quick release mechanism includes mould insert core, spacer pin and quick release pin, the mould insert core includes embedded part and exposed part that connect mutually, the side face of embedded part is equipped with spacing hole that matches the end of spacer pin, in the installation state, the quick release pin is inserted in the spacing hole. And the limiting pin is perpendicular to the embedding part. According to the quick release mechanism and the mold, the mold insert core is mounted in a manner that the limiting pin is matched with the quick release pin, so that in the mounting state, the embedded part of the mold insert core can be fixed and limited through the limiting pin, and the bottom end of the embedded part is supported in an auxiliary manner through the limiting pin, so that the stability of the mold insert core in the mounting state is ensured; when disassembly is needed, limiting of the limiting pin on the embedding part is relieved firstly, the quick disassembly pin is driven to move towards the embedding part, the conical part of the quick disassembly pin extrudes the inclined face, and under the condition that the quick disassembly pin continuously enters inwards, the mold insert can be slowly jacked upwards, and quick disassembly is achieved.

Description

Technical Field

[0001] This utility model relates to a quick-release mechanism and mold, belonging to the field of mold technology. Background Technology

[0002] In the process of mold manufacturing and use, in order to improve production efficiency, it is necessary to quickly change molds. However, the traditional quick mold disassembly method often requires the mold to be replaced after it is removed from the machine. This method is time-consuming and labor-intensive, and it is difficult to meet the needs of quick mold change during mass production.

[0003] It is evident that, in order to meet current mass production demands and achieve rapid mold change, a quick-release mechanism and mold are urgently needed. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a quick-release mechanism and mold. By using a combination of limiting pins and quick-release pins to install the mold insert, the limiting pins can fix and limit the embedded part of the mold insert in the installed state. The limiting pins provide auxiliary support at the bottom of the embedded part to ensure the stability of the mold insert in the installed state. When disassembly is required, the limiting pins are first released from the embedded part, which drives the quick-release pins to move towards the embedded part. This causes the conical part of the quick-release pins to press against the inclined surface. As the quick-release pins continue to move inward, the mold insert is slowly pushed upward, achieving quick release.

[0005] To achieve the above objectives / to solve the above technical problems, this utility model adopts the following technical solution:

[0006] Firstly, this utility model provides a quick-release mechanism, including a mold insert, a limiting pin, and a quick-release pin, wherein...

[0007] The mold insert includes an embedded part and an exposed part connected together. The side of the embedded part is provided with a limiting hole that matches the end of the limiting pin. In the installed state, the limiting pin is perpendicular to the embedded part.

[0008] The quick-release pin has a tapered end near the embedded part. One end of the embedded part is fixed to the exposed part, and the other end is provided with an inclined surface that cooperates with the tapered part of the quick-release pin. In the installed state, the quick-release pin is parallel to the limiting pin, the limiting pin is in a tight fit with the limiting hole, and the tapered part and the inclined surface are in a suspended state.

[0009] Furthermore, the limiting pin includes a first head, a first tail, and a first intermediate section, wherein the first head has a tapered structure, and the limiting hole is adapted to the tapered structure;

[0010] The outer surface of the first intermediate section near the first tail end is provided with external threads.

[0011] Furthermore, it also includes a first hexagonal mating hole, which is located at the end of the first tail section away from the first middle section.

[0012] Furthermore, the quick-release pin includes a second head, a second tail, and a second intermediate section. The second head is a tapered portion, and the outer surface of the second intermediate section near the second tail is provided with external threads.

[0013] Furthermore, it also includes a second hexagonal mating hole, which is located at the end of the second tail section away from the second middle section.

[0014] Secondly, this utility model provides a mold, including the quick-release mechanism described in the first aspect.

[0015] Furthermore, the mold has an embedding hole that matches the embedding part, and the depth of the embedding hole is greater than the length of the embedding part.

[0016] Furthermore, the mold is also provided with a first through hole and a second through hole that are adapted to the limiting pin and the quick-release pin, and the first through hole and the second through hole are connected to the embedding hole.

[0017] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0018] The quick-release mechanism provided by this utility model uses a combination of limiting pins and quick-release pins to install the mold insert. In the installed state, the limiting pins can fix and limit the embedded part of the mold insert, and the limiting pins provide auxiliary support at the bottom of the embedded part to ensure the stability of the mold insert in the installed state. When disassembly is required, the limiting pins are first released from the embedded part, and the quick-release pins are moved towards the embedded part. The conical part of the quick-release pins presses against the inclined surface. As the quick-release pins continue to move inward, the mold insert is slowly pushed upward, achieving quick release. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the quick-release mechanism provided by this utility model;

[0020] Figure 2 yes Figure 1 The diagram shows the structure of the quick-release mechanism in its installed state.

[0021] Figure 3 yes Figure 1 The diagram shows the structure of the quick-release mechanism in the quick-release jacking state.

[0022] In the figure: 1. Mold insert; 101. Embedded part; 102. Exposed part; 103. Limiting hole; 104. Inclined surface; 2. Limiting pin; 201. First head; 202. First tail; 203. First intermediate section; 204. First hexagonal mating hole; 3. Quick release pin; 301. Second head; 302. Second tail; 303. Second intermediate section; 304. Second hexagonal mating hole; 4. Embedded hole; 5. First through hole; 6. Second through hole. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0024] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1

[0026] like Figures 1-3 As shown, this embodiment provides a quick-release mechanism, including a mold insert 1, a limiting pin 2, and a quick-release pin 3, wherein...

[0027] The mold insert 1 includes an embedded part 101 and an exposed part 102 connected to each other. The side of the embedded part 101 is provided with a limiting hole 103 that is adapted to the end of the limiting pin 2. In the installed state, the limiting pin 2 is perpendicular to the embedded part 101.

[0028] The quick-release pin 3 has a tapered end near the insertion part 101. One end of the insertion part 101 is fixed to the exposed part 102, and the other end is provided with an inclined surface 104 that mates with the tapered part of the quick-release pin 3. Figure 2 As shown, in the installed state, the quick-release pin 3 is parallel to the limiting pin 2, the limiting pin 2 is tightly fitted with the limiting hole 103, and the tapered part and the inclined surface 104 are suspended.

[0029] In the above technical solution, the mold insert 1 is installed by using a combination of a limiting pin 2 and a quick-release pin 3. In the installed state, the limiting pin 2 can fix and limit the insertion part 101 of the mold insert 1, and the limiting pin 2 provides auxiliary support at the bottom end of the insertion part 101 to ensure the stability of the mold insert 1 in the installed state. When disassembly is required, the limiting pin 2 is first released from its position on the insertion part 101, causing the quick-release pin 3 to move towards the insertion part 101. This causes the tapered part of the quick-release pin 3 to press against the inclined surface 104. As the quick-release pin 3 moves inward, the mold insert 1 is slowly pushed upward until it reaches its maximum height. Figure 3 As shown, quick disassembly is achieved. Example 2

[0030] like Figure 1 As shown, the quick-release mechanism provided in this embodiment differs from the quick-release mechanism provided in Embodiment 1 in that:

[0031] To achieve the cooperation between the limiting pin 2 and the mold insert 1, the limiting pin 2 includes a first head 201, a first tail 202 and a first middle section 203. The first head 201 has a tapered structure, and the limiting hole 103 is adapted to the tapered structure.

[0032] The outer surface of the first intermediate section 203 near the first tail section 202 is provided with an external thread, so that the limiting pin 2 can be connected to the mold through the external thread.

[0033] To facilitate adjustment of the limiting pin 2, a first hexagonal mating hole 204 is also included, which is located at the end of the first tail 202 away from the first intermediate section 203.

[0034] To enable the quick-release pin 3 to engage with the mold insert 1, the quick-release pin 3 includes a second head 301, a second tail 302, and a second intermediate section 303. The second head 301 is a tapered portion, and the outer surface of the second intermediate section 303 near the second tail 302 is provided with an external thread, so that the quick-release pin 3 can be connected to the mold through the external thread.

[0035] To facilitate adjustment of the quick-release pin 3, a second hexagonal mating hole 304 is also included, which is located at the end of the second tail 302 away from the second intermediate section 303. Example 3

[0036] This embodiment provides a mold, including the quick-release mechanism provided in Embodiment 1.

[0037] Furthermore, the mold has an embedding hole 4 that is adapted to the embedding part 101, and the depth of the embedding hole 4 is greater than the length of the embedding part 101.

[0038] Furthermore, the mold is also provided with a first through hole 5 and a second through hole 6 that are adapted to the limiting pin 2 and the quick release pin 3. The first through hole 5 and the second through hole 6 are connected to the embedding hole 4.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A quick-release mechanism, characterized in that, Includes mold insert (1), limit pin (2), and quick-release pin (3), among which, The mold insert (1) includes an embedded part (101) and an exposed part (102) connected to each other. The side of the embedded part (101) is provided with a limiting hole (103) that is adapted to the end of the limiting pin (2). In the installed state, the limiting pin (2) is perpendicular to the embedded part (101). The quick-release pin (3) has a tapered end near the embedded part (101). One end of the embedded part (101) is fixed to the exposed part (102), and the other end is provided with an inclined surface (104) that cooperates with the tapered part of the quick-release pin (3). In the installed state, the quick-release pin (3) is parallel to the limiting pin (2), the limiting pin (2) is in a tight fit with the limiting hole (103), and the tapered part and the inclined surface (104) are in a suspended state. The limiting pin (2) includes a first head (201), a first tail (202) and a first middle section (203). The first head (201) has a tapered structure, and the limiting hole (103) is adapted to the tapered structure. The outer surface of the first intermediate section (203) near the first tail (202) is provided with external threads; The quick-release pin (3) includes a second head (301), a second tail (302), and a second intermediate section (303). The second head (301) is a tapered part, and the outer surface of the second intermediate section (303) near the second tail (302) is provided with an external thread.

2. The quick-release mechanism according to claim 1, characterized in that, It also includes a first hexagonal mating hole (204), which is located at the end of the first tail (202) away from the first middle section (203).

3. The quick-release mechanism according to claim 1, characterized in that, It also includes a second hexagonal mating hole (304), which is located at the end of the second tail (302) away from the second middle section (303).

4. A mold, characterized in that, Includes the quick-release mechanism as described in any one of claims 1-3.

5. The mold according to claim 4, characterized in that, The mold has an embedding hole (4) that is adapted to the embedding part (101), and the depth of the embedding hole (4) is greater than the length of the embedding part (101).

6. The mold according to claim 5, characterized in that, The mold is also provided with a first through hole (5) and a second through hole (6) that are adapted to the limiting pin (2) and the quick release pin (3). The first through hole (5) and the second through hole (6) are connected to the embedded hole (4).

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