Single tail valve production mold
By employing forging dies and forging technology with guide blocks and guide grooves in the production molds of single-tail valves, the problems of cold-strip cracking and copper flow obstruction in single-tail valve products have been solved, resulting in a significant improvement in production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-24
AI Technical Summary
In traditional single-tail valve processing, the product is prone to cracking at the cold shut and cracks at the constriction point. Furthermore, the flow of copper is obstructed during forging, resulting in low production efficiency.
The production mold, which includes an upper mold and a lower mold, is used to form the single-tail valve product in the cavity. The design of the guide block and guide groove is used to produce the single-tail valve product as a whole through forging and pressing. The product is then separated into two independent valve bodies by cutting and trimming.
It improved production efficiency, eliminated the problem of cold-strip cracking, and increased production efficiency to twice that of the original process.
Smart Images
Figure CN224026408U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to processing equipment technical field relates to a mould, especially a single tail valve production mould. BACKGROUND
[0002] Traditional processing single tail valve is produced by eccentric half mould, but the product after processing such as Figure 1 The cold gap of the dotted circle is prone to cracking, and the product after processing has cracks in the whole circle.
[0003] The product is produced by forging die, which can reduce the above-mentioned problems, but the structure of the product can hinder the flow of copper during production, and the above-mentioned problems still exist, so the desired effect of the applicant cannot be achieved. SUMMARY
[0004] The utility model discloses a single tail valve production mould to solve the above-mentioned problems.
[0005] The utility model discloses a single tail valve production mould, which comprises an upper die and a lower die, the upper die and the lower die are provided with a cavity, and a single tail valve product connected integrally is formed in the cavity, the upper die is provided with a guide block around, the lower die is provided with a guide groove for the guide block around, and the single tail valve product is formed into two single tail valve bodies by cutting and edge cutting.
[0006] In the single tail valve production mould, the single tail valve product is integrally connected by forging and forging pressure.
[0007] In the single tail valve production mould, the single tail valve product is cut along the center line to form two single tail valve bodies.
[0008] Compared with the prior art, the single tail valve production mould has the advantages of increasing production efficiency and preventing cold gap cracking. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is a perspective view of a single tail valve body.
[0010] Figure 2 It is a structure diagram of a single tail valve product.
[0011] Fig. 3 is a perspective view of the upper die.
[0012] Figure 4 It is a perspective view of the lower die.
[0013] In the figure, 1, upper die; 2, lower die; 3, cavity; 4, single tail valve product; 5, guide block; 6, guide groove; 7, single tail valve body. DETAILED DESCRIPTION
[0014] The following is a specific embodiment of the present application and further describes the technical solution of the present application in conjunction with the drawings, but the present application is not limited to these embodiments.
[0015] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , the single tail valve production mold, the production mold includes an upper die 1 and a lower die 2, the upper die 1 and the lower die 2 both have a cavity 3, and the cavity 3 is formed with a single tail valve product 4 connected by two, the upper die 1 has a guide block 5, the lower die 2 has a guide groove 6 for the guide block 5 to enter, and the single tail valve product 4 is formed into two separate single tail valve bodies 7 by cutting and edge cutting.
[0016] Further, the production mold produces the integrally connected single tail valve product 4 by forging and forging pressure, produces two integrally connected single tail valve products 4 by forging and forging pressure at the same time, and then separates into two separate single tail valve bodies 7 by cutting and edge cutting, which not only increases the production efficiency (twice the speed of the original process), but also eliminates the occurrence of cold separation cracking and other problems.
[0017] Preferably, the single tail valve product 4 is cut along the centerline to form two separate single tail valve bodies 7.
[0018] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
[0019] Although the terms upper die 1, lower die 2, cavity 3, single tail valve product 4, guide block 5, guide groove 6, single tail valve body 7, etc. are used more frequently in this paper, but it does not exclude the possibility of using other terms. The use of these terms is only to facilitate the description and explanation of the essence of the present application; any additional limitation is contrary to the spirit of the present application.
Claims
1. A mold for producing a single-tail valve, characterized in that, The production mold includes an upper mold (1) and a lower mold (2). Both the upper mold (1) and the lower mold (2) have cavities (3), and a single-tail valve product (4) formed by two integrally connected parts is formed in the cavity (3). The upper mold (1) has guide blocks (5) around its periphery, and the lower mold (2) has guide grooves (6) around its periphery for the guide blocks (5) to enter. The single-tail valve product (4) is formed into two separate single-tail valve bodies (7) by cutting and trimming.
2. The single-tail valve production mold according to claim 1, characterized in that, The production mold produces a single-tail valve product with one-piece connection through forging and pressing (4).
3. The single-tail valve production mold according to claim 1, characterized in that, The single-tail valve product (4) is cut along its centerline to form two separate single-tail valve bodies (7).