Forging die with fixing lock

Abstract

According to the forging die with the fixing lock, a locking column is arranged in an upper die body, a locking hole is formed in a positioning column, a positioning groove is formed in a lower die body, and a locking point is arranged on the positioning groove, so that when the upper die body moves downwards to cover the lower die body, the locking point can be embedded into the locking hole of the positioning column; in this way, the upper die and the lower die can be mutually limited to be locked, the situation that due to mutual displacement between the upper die and the lower die, a blank inside deforms is avoided, in addition, locking and limiting can be achieved by embedding the locking points into the locking holes, the locking process is simple and rapid, and the machining efficiency is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of molds, and in particular relates to a forging mold with a fixed lock. Background Art

[0002] Some traditional forging processes for golf heads use open molds, and the golf head blank is placed in the mold and waits for cooling and forming. In this way, it is necessary to ensure that the blank is in a high-temperature molten state and then immediately placed in the mold for forming. Otherwise, the blank cannot fit with the mold after cooling, affecting the quality of forming. There are relatively high requirements for the material discharge speed of the processing personnel, thereby increasing the fatigue strength of the processing personnel. Some are forged by squeezing the upper and lower die heads against each other, but their structure is simple, and the upper die head is only pressed onto the lower die head by gravity. When it is hit by external force or the upper and lower die heads are misaligned, it is easy to cause the blank inside to deform, affecting the processing effect. Some upper and lower die heads can also be locked, but they are locked by screws and the like. The locking process is relatively cumbersome, affecting the processing efficiency. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In order to overcome the above shortcomings, the purpose of the utility model is to provide a forging die with a fixed lock to solve the technical problems that the existing forging of golf heads through open dies requires the processing personnel to have a faster discharge speed, which increases the fatigue intensity of the employees, the forging and forming through the upper and lower die heads lacks a locking structure, and the upper and lower dies are prone to relative displacement, resulting in deformation of the blank inside, and the existing upper and lower dies need to be locked by screws when locking, which affects the efficiency of the processing.

[0005] (II) Technical solution

[0006] To achieve the above objectives, the technical solutions provided by this application are as follows:

[0007] A forging die with a fixed lock, comprising: an upper die and a lower die, wherein a first shaping cavity is provided in the middle of the upper die, and a plurality of locking columns are provided on the periphery extending downward, and a locking hole is provided on the bottom surface of each locking column, and a second shaping cavity is provided at a position of the lower die corresponding to the first shaping cavity, and a positioning groove is provided at a position corresponding to the locking column for the locking column to be embedded and supported, and each positioning groove has an upward protrusion to form a locking point embedded in the locking hole;

[0008] The present application provides a locking column in the upper die, a locking hole on the positioning column, a positioning groove in the lower die, and a locking point on the positioning groove. When the upper die moves downward to cover the lower die, the locking point will be embedded in the locking hole of the positioning column. In this way, the upper die and the lower die can be locked with each other to avoid mutual displacement between the upper and lower dies and deformation of the blank inside. In addition, the locking point can be embedded in the locking hole to achieve locking and limiting. The locking process is simple and quick, thereby ensuring the processing efficiency.

[0009] In some embodiments, the locking point tapers upward to form a tapered structure, and the locking hole forms a tapered hole that matches the shape of the locking point;

[0010] The locking hole is a tapered hole, which makes it easier to fit onto the locking point, and the locking point with a tapered structure can guide the descending direction of the upper mold, so that the upper mold can be accurately covered with the lower mold, making the center points of the upper and lower molds concentric.

[0011] In some embodiments, a first limiting groove is formed between two adjacent locking columns, and a first limiting portion embedded in the first positioning groove is provided at a position of the lower mold corresponding to the first limiting groove.

[0012] In some embodiments, a second limiting portion is formed by outward protrusion between two adjacent locking columns, and a second limiting groove for the second limiting portion to be embedded is formed at a position of the lower mold corresponding to the second limiting portion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a forging die with a fixed lock of the utility model;

[0014] Figure 2 This is a state diagram of the upper die and the lower die of the forging die with a fixed lock of the utility model after opening;

[0015] Figure 3 It is a structural schematic diagram of the upper die in the forging die with a fixed lock of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the structure of the middle and lower dies of the forging die with a fixed lock.

[0017] Reference numerals:

[0018] 1. Upper mold; 101. Locking column; 1011. Locking hole; 102. First limiting groove; 103. Second limiting part; 104. First molding cavity; 2. Lower mold; 201. Positioning groove; 202. Locking point; 203. Second molding cavity; 204. First limiting part; 205. Second limiting groove. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] The utility model provides a forging die with a fixed lock, comprising: an upper die 1 and a lower die 2, wherein a first molding cavity 104 is provided in the middle of the upper die 1, and a plurality of locking columns 101 are provided extending downwardly around the upper die 1, and a locking hole 1011 is provided on the bottom surface of each locking column 101, and a second molding cavity 203 is provided at a position corresponding to the first molding cavity 104 of the lower die 2, and a positioning groove 201 for the locking column 101 to be embedded and supported is provided at a position corresponding to the locking column 101, and a locking point 202 is formed in each positioning groove 201 by upward protrusions to be embedded in the locking hole 1011. .

[0021] Specifically, when the upper mold 1 moves downward to cover the lower mold 2, the locking point 202 will be embedded in the locking hole 1011 of the positioning column, and the upper mold 1 and the lower mold 2 are limited to each other to prevent the upper and lower molds 2 from shifting relative to each other and causing deformation of the blank inside.

[0022] Preferably, the present application sets the locking point 202 to a tapered structure that tapers upward, and sets the locking hole 1011 to a tapered hole that matches the shape of the locking point. The locking point 202 with a tapered structure can guide the locking hole 1011 to fit onto the locking point 202, and adjust the position of the upper mold 1 so that the center of the upper mold 1 is concentric with the center of the lower mold 2.

[0023] Specifically, a first limiting groove 102 is formed between two adjacent locking columns 101. Preferably, the present application provides a first limiting portion 204 at a position of the lower mold 2 corresponding to the first limiting groove 102, and the first limiting portion 204 is embedded in the first limiting groove 102 for auxiliary limiting.

[0024] Preferably, the present application further provides an outwardly protruding second limiting portion 103 between two adjacent locking columns 101, and the lower mold 2 is provided with a second limiting groove 205 for the second limiting portion 103 to be embedded in the position corresponding to the second limiting portion 103, for further auxiliary limiting.

[0025] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A forging die with a fixed lock, characterized in that: include: An upper mold (1) and a lower mold (2), wherein a first molding cavity (104) is provided in the middle of the upper mold (1), and a plurality of locking columns (101) are arranged extending downwardly around the upper mold (1), and a locking hole (1011) is provided on the bottom surface of each of the locking columns (101); a second molding cavity (203) is provided in the lower mold (2) at a position corresponding to the first molding cavity (104), and a positioning groove (201) is provided at a position corresponding to the locking column (101) for the locking column (101) to be embedded and supported, and each of the positioning grooves (201) has a locking point (202) protruding upward to be embedded in the locking hole (1011).

2. The forging die with a locking mechanism according to claim 1, characterized in that: The locking point (202) tapers upward to form a conical structure, and the locking hole (1011) forms a conical hole matching the shape of the locking point (202).

3. The forging die with a locking mechanism according to claim 1, characterized in that: A first limiting groove (102) is formed between two adjacent locking columns (101), and a first limiting portion (204) embedded in the first limiting groove (102) is provided on the lower mold (2) at a position corresponding to the first limiting groove (102).

4. The forging die with a locking mechanism according to claim 1, characterized in that: A second limiting portion (103) is formed by protruding outwards between two adjacent locking columns (101), and a second limiting groove (205) for the second limiting portion (103) to be embedded is provided in the lower mold (2) at a position corresponding to the second limiting portion (103).

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