Precise rotary stamping die

Abstract

The utility model relates to the technical field of dies, in particular to a precise rotary stamping die which comprises a rotary base and a fixed base, a rotary turntable is connected to the end face of the rotary base, and a stamping die core is connected to the center of the end face of the rotary turntable. Four sets of guide positioning rods are connected to the end face of the rotating disc and located on the periphery of the stamping die core, a discharging spring is connected to the end face of the rotating disc and located on the side walls of the guide positioning rods, and a discharging top plate is connected to the end face of the discharging spring; according to the precise rotary stamping die, the material spring and the discharging top plate are arranged in the precise rotary stamping die, and all the parts interact with one another, so that discharging is facilitated, products can be jacked in the using process of the precise rotary stamping die, the products can be taken more conveniently, and the working efficiency is improved. Therefore, the problem that the product needs to be manually buckled and taken is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a precise rotary punching mold. Background Art

[0002] The precision rotary stamping die is a die for stamping products. At present, the rotary stamping die is often unloaded manually when unloading, which makes it not very convenient to unload. For example, a precision rotary stamping die (publication number CN 219597912) is disclosed in the comparative document. U) is the prior art represented by the patent technology, which includes a rotating die base and a base die, and also includes a lifting and unloading mechanism, the lifting and unloading mechanism includes a controller, a bottom mounting plate, an electric push rod, a telescopic rod, a connecting plate, a connecting bolt, a lifting plate, a supporting plate, a back plate and a fixed column, the base die of the rotating stamping die is installed on the top of the seat body of the rotating die base, and the vertical seat wall on one side of the rotating die base is bolted to the controller for controlling the electric push rod, the surface of the rotating die base side seat wall on the controller side is bolted to the bottom mounting plate welded at the base of the electric push rod, and a lifting and unloading mechanism is arranged between the rotating die base and the base die, when the base die is in the process of precision rotary stamping and the cover-shaped part is recessed, the lifting and unloading mechanism enables the cover-shaped part recessed at the base die to be pushed upward away from the base die, which greatly facilitates the workers to take out the stamped recessed cover-shaped part from the base die, and improves the unloading efficiency of the cover-shaped part after stamping at the base die above the rotating die base, thereby effectively solving the problems of the prior art, but its structure still needs to be improved, as follows:

[0003] In this solution, the rotary stamping die is a die for stamping the product. When unloading, the design makes it more convenient, so a precise rotary stamping die is required. Utility Model Content

[0004] The purpose of the utility model is to provide a precise rotary stamping die 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 precision rotary stamping die comprises a rotating base and a fixed base, wherein a rotating turntable is connected to the end surface of the rotating base, a stamping die core is connected to the center of the end surface of the rotating turntable, four groups of guide positioning rods are connected to the end surface of the rotating turntable and located around the stamping die core, a discharge spring is connected to the end surface of the rotating turntable and located on the side wall of the guide positioning rod, a discharge top plate is connected to the end surface of the discharge spring, and a stamping die cavity is arranged at the bottom of the fixed base corresponding to the stamping die core.

[0007] As a preferred solution of the utility model, the cooperation mode between the guide positioning rod and the unloading spring is a clearance fit, and a guide surface is provided at one end of the guide positioning rod.

[0008] As a preferred solution of the utility model, a limiting hole is arranged on the unloading top plate and corresponds to the guide positioning rod, wherein the guide positioning rod and the limiting hole are matched in a clearance fit.

[0009] As a preferred solution of the utility model, a limiting hole is arranged on the unloading top plate and corresponds to the stamping die core, wherein the stamping die core and the limiting hole are matched in a clearance fit.

[0010] As a preferred solution of the utility model, a guide hole is arranged on the stamping die cavity and corresponds to the guide positioning rod, wherein the guide positioning rod and the guide hole are matched in a clearance fit.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a material spring, a material discharge top plate and the interaction between various components are arranged in the precise rotary stamping die, so as to facilitate the design of material discharge, so that during the use of the precise rotary stamping die, the product can be lifted, making it more convenient to take the product, thereby solving the problem of manually deducting the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the positive measurement structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 Schematic diagram of the cross-section structure;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of some structures;

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the explosion structure.

[0017] In the figure: 1. Rotating base; 2. Fixed base; 3. Rotating turntable; 4. Stamping die core; 5. Guide positioning rod; 6. Unloading spring; 7. Unloading top plate; 8. Stamping die cavity. 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] 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.

[0020] 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.

[0021] 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.

[0022] For example, please refer to Figure 1-4 , the utility model provides a technical solution:

[0023] A precision rotary stamping die comprises a rotary base 1 and a fixed base 2, a rotary turntable 3 is connected to the end surface of the rotary base 1, a stamping die core 4 is connected to the center of the end surface of the rotary turntable 3, four groups of guide positioning rods 5 are connected to the end surface of the rotary turntable 3 and are located around the stamping die core 4, a discharge spring 6 is connected to the end surface of the rotary turntable 3 and is located on the side wall of the guide positioning rod 5, a discharge top plate 7 is connected to the end surface of the discharge spring 6, and a stamping die cavity 8 is arranged at the bottom of the fixed base 2 and corresponds to the stamping die core 4;

[0024] In this embodiment, reference Figure 1 , Figure 3 and Figure 4During stamping, a guide hole is provided on the stamping die cavity 8 and corresponds to the guide positioning rod 5, wherein the cooperation mode between the guide positioning rod 5 and the guide hole is a clearance fit, thereby performing positioning stamping, thereby maintaining the stability of the stamping forming. During the stamping forming process, a limited position hole is provided on the discharge top plate 7 and corresponds to the guide positioning rod 5, wherein the cooperation mode between the guide positioning rod 5 and the limiting hole is a clearance fit, a limited position hole is provided on the discharge top plate 7 and corresponds to the stamping die core 4, wherein the cooperation mode between the stamping die core 4 and the limiting hole is a clearance fit, and the cooperation mode between the guide positioning rod 5 and the discharge spring 6 is a clearance fit. Under the condition that the unloading spring 6 is compressed, after the stamping is completed, a limited hole is set on the unloading top plate 7 and corresponds to the guide positioning rod 5, wherein the cooperation mode of the guide positioning rod 5 and the limited hole is a clearance fit, and a limited hole is set on the unloading top plate 7 and corresponds to the stamping die core 4, wherein the cooperation mode of the stamping die core 4 and the limited hole is a clearance fit, and the cooperation mode of the guide positioning rod 5 and the unloading spring 6 is a clearance fit. Under the condition that, at the same time, under the reaction force of the unloading spring 6, the unloading top plate 7 moves upward, thereby unloading the product from the stamping die core 4, making it more convenient when unloading;

[0025] Among them, the cooperation mode between the guide positioning rod 5 and the unloading spring 6 is a clearance fit, a guide surface is arranged at one end of the guide positioning rod 5, and a limiting hole is arranged on the unloading top plate 7 corresponding to the guide positioning rod 5, wherein the cooperation mode between the guide positioning rod 5 and the limiting hole is a clearance fit, and a limiting hole is arranged on the unloading top plate 7 corresponding to the stamping die core 4, wherein the cooperation mode between the stamping die core 4 and the limiting hole is a clearance fit, and a guide hole is arranged on the stamping die cavity 8 corresponding to the guide positioning rod 5, wherein the cooperation mode between the guide positioning rod 5 and the guide hole is a clearance fit design, which makes the device more convenient when in use.

[0026] The working process of the utility model is as follows: when using a precise rotary stamping die, during stamping, a guide hole is provided on the stamping die cavity 8 and corresponds to the guide positioning rod 5, wherein the cooperation mode between the guide positioning rod 5 and the guide hole is a clearance cooperation, thereby performing positioning stamping, and thus maintaining the stability of the stamping forming. During the stamping forming process, a limiting hole is provided on the discharge top plate 7 and corresponds to the guide positioning rod 5, wherein the cooperation mode between the guide positioning rod 5 and the limiting hole is a clearance cooperation, a limiting hole is provided on the discharge top plate 7 and corresponds to the stamping die core 4, wherein the cooperation mode between the stamping die core 4 and the limiting hole is a clearance cooperation, and the guide positioning rod 5 and the discharge spring 6 are provided. Under the condition that the matching mode is a clearance match, the unloading spring 6 is compressed. After the stamping is completed, a limiting hole is set on the unloading top plate 7 and corresponds to the guide positioning rod 5, wherein the matching mode of the guide positioning rod 5 and the limiting hole is a clearance match, and a limiting hole is set on the unloading top plate 7 and corresponds to the stamping die core 4, wherein the matching mode of the stamping die core 4 and the limiting hole is a clearance match, and the matching mode of the guide positioning rod 5 and the unloading spring 6 is a clearance match. Under the condition, at the same time, under the reaction force of the unloading spring 6, the unloading top plate 7 moves upward, thereby unloading the product from the stamping die core 4, making it more convenient when unloading.

[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. A precision rotary stamping die, comprising a rotary base (1) and a fixed base (2), characterized in that: A rotating turntable (3) is connected to the end surface of the rotating base (1), a stamping die core (4) is connected to the center of the end surface of the rotating turntable (3), four groups of guide positioning rods (5) are connected to the end surface of the rotating turntable (3) and are located around the stamping die core (4), a discharge spring (6) is connected to the end surface of the rotating turntable (3) and is located on the side wall of the guide positioning rod (5), a discharge top plate (7) is connected to the end surface of the discharge spring (6), and a stamping die cavity (8) is arranged at the bottom of the fixed base (2) and corresponds to the stamping die core (4).

2. A precision rotary stamping die according to claim 1, characterized in that: The guide positioning rod (5) and the unloading spring (6) are matched in a clearance fit, and a guide surface is provided at one end of the guide positioning rod (5).

3. A precision rotary stamping die according to claim 1, characterized in that: A limiting hole is provided on the discharge top plate (7) and corresponds to the guide positioning rod (5), wherein the guide positioning rod (5) and the limiting hole are matched in a clearance fit.

4. A precision rotary stamping die according to claim 1, characterized in that: A limiting hole is arranged on the discharge top plate (7) and corresponds to the punching die core (4), wherein the punching die core (4) and the limiting hole are matched in a clearance fit.

5. A precision rotary stamping die according to claim 1, characterized in that: A guide hole is provided on the stamping die cavity (8) and corresponds to the guide positioning rod (5), wherein the guide positioning rod (5) and the guide hole are matched in a clearance fit.

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