Forging die capable of preventing base from loosening

By installing a positioning pin and locking mechanism on the forging mold operation table and fixing the lower mold with a spring, the problem of loosening the lower mold is solved, and the stability and operation convenience of the forging process are improved.

CN222307239UActive Publication Date: 2025-01-07KUNSHAN NIHAO FLUID EQUIPMENT CO LTD
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Patent Information

Application Number
CN202420597058.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-26
Publication Date
2025-01-07
Estimated Expiration
2034-03-26

AI Technical Summary

Technical Problem

After rapid forging, the lower mold is prone to loosening or bounce, resulting in inconvenient operation and low production efficiency.

Method used

A structure including a working table and a lower mold is designed. By installing a positioning pin and a locking mechanism on the top surface of the working table, the lower mold is fixed to the working table by using the spring force to prevent loosening. The specific implementation includes setting a recessed hole, a limiting groove and a locking slot on the bottom surface of the lower mold, and installing a slide rail, a slider and a locking tongue on the operating table, so as to achieve locking through compression and expansion of the spring.

Benefits of technology

Effectively prevent the lower mold from loosening or bounce during forging and processing, ensure stability, and facilitate disassembly and replace molds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a forging die capable of preventing a base from loosening, and relates to the technical field of forging dies. The utility model discloses an operating platform and lower mould, the top surface of operating platform is fixedly equipped with two sets of locating pin that are used for locating lower mould, the top surface of operating platform is equipped with locking mechanism that is used for locking lower mould. According to the utility model, by pushing the locking mechanisms, the movable parts of the locking mechanisms are close to each other, so that the spring is compressed, the lower die is placed on the top surface of the operating platform, and the movable parts of the locking mechanisms are far away from each other under the elastic force action of the spring, so that the movable parts of the locking mechanisms are inserted into the locking parts of the lower die, and the lower die is fixed; the locking mechanism is meshed with the lower die so that the lower die can be fixed to the top face of the operation table, loosening or bouncing during forging is prevented, and the lower die on the top face of the operation table can be conveniently detached and replaced through the locking mechanism.
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Description

Technical Field

[0001] The utility model relates to the technical field of forging dies, in particular to a forging die capable of preventing a base from loosening. Background Art

[0002] Forging dies are tools used in the metal forging process. They are used to heat the metal billet and place it in the die, then apply pressure to make it plastically deformed, so as to obtain parts or products of the desired shape and size. The forging die usually consists of an upper die and a lower die, and its structural design should take into account factors such as material flow, cooling and part forming.

[0003] When the existing forging die is in use, especially when processing some simple rings or discus, after rapid forging, when the upper punch is lifted, the upper module on the top surface of the operating table is easy to move or bounce up. Therefore, it is proposed to adopt a fixed structure to fix the lower die so that the lower die is not easy to loosen or bounce up when in use.

[0004] For this reason, a forging die for preventing a base from loosening is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology and provide a forging die for preventing a base from loosening.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A forging die for preventing a base from loosening comprises an operating table and a lower die, wherein two groups of positioning pins for positioning the lower die are fixedly mounted on the top surface of the operating table, a locking mechanism for locking the lower die is arranged on the top surface of the operating table, a vertical plate is fixedly mounted on the top surface of the operating table, and a spring is fixedly mounted between the end surface of the vertical plate and the end surface of the locking mechanism.

[0008] Furthermore, the lower mold includes a mold body, a concave hole is opened on the bottom surface of the mold body, a limiting groove is opened on the bottom surface of the mold body, locking grooves are opened on the left and right side walls of the concave hole, and a positioning hole is opened on the bottom surface of the mold body.

[0009] Furthermore, the locking mechanism comprises a slide rail, the top surface of the operating table is fixedly mounted with the slide rail, the surface of the slide rail is slidably mounted with a slider, the top surface of the slider is fixedly mounted with a convex plate, and the top surface of the slider is fixedly mounted with a locking tongue.

[0010] Furthermore, during installation, the positioning holes on the bottom surface of the mold body and the positioning pins on the top surface of the operating table are correspondingly plugged into each other.

[0011] Furthermore, a slide groove is provided on the bottom surface of the slider, the slide groove on the bottom surface of the slider matches the slide rail, and the slider is slidably arranged in the limiting groove on the bottom surface of the mold body.

[0012] Furthermore, the cross-section of the locking tongue is arranged in an L-shaped structure, and the locking tongue is engaged with the locking slot to lock the mold body.

[0013] The beneficial effects of the utility model are as follows:

[0014] By pushing the locking mechanism, the movable parts of the locking mechanism are brought closer to each other, thereby compressing the spring and placing the lower die on the top surface of the operating table. The movable parts of the locking mechanism are moved away from each other by the elastic force of the spring, thereby being plugged into the locking part of the lower die and fixing the lower die. The locking mechanism and the lower die are engaged to fix the lower die on the top surface of the operating table to prevent loosening or bouncing during forging. The locking mechanism also facilitates the disassembly and replacement of the lower die on the top surface of the operating table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the forging die of the utility model;

[0019] Figure numerals: 1. operating table; 2. lower mold; 201. mold body; 202. concave hole; 203. limit groove; 204. locking slot; 205. positioning hole; 3. positioning pin; 4. locking mechanism; 401. slide rail; 402. slider; 403. convex plate; 404. locking tongue; 5. vertical plate; 6. spring. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention 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 a limitation on the present invention.

[0024] like Figures 1 to 4 As shown, a forging die for preventing base from loosening comprises an operating table 1 and a lower die 2, two groups of positioning pins 3 for positioning the lower die 2 are fixedly installed on the top surface of the operating table 1, a locking mechanism 4 for locking the lower die 2 is arranged on the top surface of the operating table 1, a vertical plate 5 is fixedly installed on the top surface of the operating table 1, and a spring 6 is fixedly installed between the end surface of the vertical plate 5 and the end surface of the locking mechanism 4. More specifically, by pushing the locking mechanism 4, the movable parts of the locking mechanism 4 are brought close to each other, so that the spring 6 is compressed, and the lower die 2 is placed on the top surface of the operating table 1, and the movable parts of the locking mechanism 4 are moved away from each other under the elastic force of the spring 6, so that the locking part of the lower die 2 is plugged in, so that the lower die 2 is fixed, and the locking mechanism 4 is engaged with the lower die 2 so that the lower die 2 can be fixed on the top surface of the operating table 1, so as to prevent loosening or bouncing during forging, and the locking mechanism 4 also facilitates the disassembly and replacement of the lower die 2 on the top surface of the operating table 1.

[0025] The lower mold 2 includes a mold body 201, a concave hole 202 is provided on the bottom surface of the mold body 201, a limiting groove 203 is provided on the bottom surface of the mold body 201, locking grooves 204 are provided on the left and right side walls of the concave hole 202, and a positioning hole 205 is provided on the bottom surface of the mold body 201. More specifically, the limiting groove 203 on the bottom surface of the mold body 201 enables the bottom surface of the mold body 201 to fit with the top surface of the operating table 1 when the mold body 201 is installed.

[0026] The locking mechanism 4 includes a slide rail 401, the top surface of the operating table 1 is fixedly mounted with the slide rail 401, a slider 402 is slidably mounted on the surface of the slide rail 401, a convex plate 403 is fixedly mounted on the top surface of the slider 402, and a locking tongue 404 is fixedly mounted on the top surface of the slider 402. More specifically, during installation, the two groups of sliders 402 and the locking tongue 404 are brought close to each other along the surface of the slide rail 401 by pushing the convex plate 403, thereby compressing the spring 6, placing the lower mold 2 on the top surface of the operating table 1, and the two groups of slide rails 401 and the locking tongue 404 are moved away from each other by the elastic force of the vertical plate 5, thereby causing the locking tongue 404 to be inserted into the inside of the locking slot 204, thereby locking the mold body 201.

[0027] During installation, the positioning holes 205 on the bottom surface of the mold body 201 and the positioning pins 3 on the top surface of the operating table 1 are correspondingly plugged in. More specifically, the positioning holes 205 and the positioning pins 3 are correspondingly plugged in, so that the mold body 201 and the top surface of the operating table 1 are positioned when they are placed in contact.

[0028] The bottom surface of the slider 402 is provided with a slide groove, and the slide groove on the bottom surface of the slider 402 matches the slide rail 401, and the slider 402 is slidably arranged in the limit groove 203 on the bottom surface of the mold body 201. More specifically, the slide groove on the bottom surface of the slider 402 matches the slide rail 401, so that the slider 402 is limited and guided when moving.

[0029] The cross section of the locking tongue 404 is L-shaped, and the locking tongue 404 is engaged with the locking slot 204 to lock the mold body 201. More specifically, the locking tongue 404 is engaged with the locking slot 204 to fix the mold body 201 and the operating table 1.

[0030] In summary: by pushing the locking mechanism 4, the movable parts of the locking mechanism 4 are brought close to each other, the spring 6 is compressed, and the lower mold 2 is placed on the top surface of the operating table 1. The movable parts of the locking mechanism 4 are moved away from each other by the elastic force of the spring 6, so that they are plugged into the locking part of the lower mold 2 to fix the lower mold 2. The locking mechanism 4 and the lower mold 2 are engaged to fix the lower mold 2 on the top surface of the operating table 1 to prevent loosening or bouncing during forging. The locking mechanism 4 also facilitates the disassembly and replacement of the lower mold 2 on the top surface of the operating table 1.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A forging die for preventing base loosening, characterized in that: The invention comprises an operating table (1) and a lower mold (2); two groups of positioning pins (3) for positioning the lower mold (2) are fixedly mounted on the top surface of the operating table (1); a locking mechanism (4) for locking the lower mold (2) is arranged on the top surface of the operating table (1); a vertical plate (5) is fixedly mounted on the top surface of the operating table (1); and a spring (6) is fixedly mounted between the end surface of the vertical plate (5) and the end surface of the locking mechanism (4).

2. A forging die for preventing base loosening according to claim 1, characterized in that: The lower mold (2) comprises a mold body (201), the bottom surface of the mold body (201) is provided with a concave hole (202), the bottom surface of the mold body (201) is provided with a limiting groove (203), the left and right side walls of the concave hole (202) are provided with locking grooves (204), and the bottom surface of the mold body (201) is provided with a positioning hole (205).

3. A forging die for preventing base loosening according to claim 2, characterized in that: The locking mechanism (4) comprises a slide rail (401), the top surface of the operating table (1) is fixedly mounted with the slide rail (401), the surface of the slide rail (401) is slidably mounted with a slider (402), the top surface of the slider (402) is fixedly mounted with a convex plate (403), and the top surface of the slider (402) is fixedly mounted with a locking tongue (404).

4. A forging die for preventing base loosening according to claim 2, characterized in that: During installation, the positioning holes (205) on the bottom surface of the mold body (201) and the positioning pins (3) on the top surface of the operating table (1) are correspondingly plugged into each other.

5. A forging die for preventing base loosening according to claim 3, characterized in that: The bottom surface of the slider (402) is provided with a slide groove, the slide groove on the bottom surface of the slider (402) matches the slide rail (401), and the slider (402) is slidably arranged in the limiting groove (203) on the bottom surface of the mold body (201).

6. A forging die for preventing base loosening according to claim 3, characterized in that: The cross section of the locking tongue (404) is arranged in an L-shaped structure, and the locking tongue (404) is engaged with the locking slot (204) to lock the mold body (201).