Gasket continuous stamping device

By designing a gasket continuous stamping device with multiple stamping heads, the problems of cumbersome secondary stamping and difficult separation of waste in the prior art are solved, and efficient molding of annular gaskets and rapid recycling of waste are achieved.

CN222695809UActive Publication Date: 2025-04-01JIAXING RONGYI TECH CO LTD
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Patent Information

Application Number
CN202421377068.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-15
Publication Date
2025-04-01
Estimated Expiration
2034-06-15

AI Technical Summary

Technical Problem

In the existing metal gasket production process, the secondary stamping process is cumbersome and reduces processing efficiency. The two-in-one stamping method will produce annular gaskets and small circular wafer waste, which is difficult to separate.

Method used

A gasket continuous stamping device is designed, using multiple stamping heads to stamp the inner and outer rings of the annular gaskets respectively, and cut the waste material through the cutting edge to achieve rapid separation of the finished product and the waste material.

Benefits of technology

The first stamping forming of annular gaskets is realized, which improves stamping efficiency, reduces the difficulty of classifying finished products, and facilitates waste recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gasket continuous stamping device, including a workbench and a stamping mechanism, a stamping table is arranged on the workbench, a plurality of stamping heads are arranged on the stamping part of the stamping mechanism, the stamping heads are divided into a first stamping head and a second stamping head, the first stamping head is close to the feed end, and the second stamping head is close to the discharge end; a protruding cutting edge is arranged on the side of the stamping part close to the discharge end, and the cutting part cooperates with the edge of the stamping table; a first waste material discharge trough and a finished product material discharge trough are arranged in parallel on the front side of the workbench, and a second waste material discharge trough is arranged on the side of the discharge end of the workbench. The utility model arranges stamping heads of different directions on the stamping part of the stamping mechanism, distributes and stamps the inner ring and the outer ring of the annular gasket, and makes the inner ring waste and the finished gasket fall into different discharge troughs respectively, so as to realize the rapid separation of waste and finished products, which not only improves the stamping efficiency, but also reduces the difficulty of finished product classification.
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Description

Technical Field

[0001] The utility model relates to the technical field of gasket processing, in particular to a gasket continuous punching device. Background Art

[0002] Gaskets are mechanical seals between two objects, usually used to prevent pressure, corrosion, and natural thermal expansion and contraction of pipes. The most common production method for metal gaskets is stamping, which has low cost and high production efficiency.

[0003] Commonly used metal gaskets are in the shape of rings. When producing such ring gaskets, secondary stamping is required. First, discs are stamped out, and then the discs are stamped into ring gaskets. However, the secondary stamping process is cumbersome and greatly reduces the processing efficiency of the gaskets. At present, some stamping machines have realized a two-in-one stamping method, which stamps the outer ring and the inner ring at the same time to obtain a ring gasket at one time. However, this stamping method will produce two products, ring gaskets and small disc waste. These two products will also be mixed together, making it inconvenient to separate the ring gaskets. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a gasket continuous stamping device, which can realize one-time stamping forming of annular gaskets, and the product and waste materials do not interfere with each other.

[0005] To this end, the technical solution of the utility model is: a gasket continuous stamping device, including a workbench and a stamping mechanism, a stamping table is provided on the workbench, and a plurality of stamping heads are provided on the stamping part of the stamping mechanism, and the stamping heads are divided into a first stamping head and a second stamping head, the first stamping head is close to the feed end, and the second stamping head is close to the discharge end; a protruding cutting edge is provided on the side of the stamping part close to the discharge end, and the cutting edge works in cooperation with the edge of the stamping table; a first waste discharge trough and a finished product discharge trough are provided on the front side of the workbench in parallel, and a second waste discharge trough is provided on the side of the discharge end of the workbench.

[0006] On the basis of the above scheme and as a preferred scheme of the above scheme: the diameter of the first punch head is the same as the inner diameter of the annular gasket, and the diameter of the second punch head is the same as the outer diameter of the annular gasket.

[0007] On the basis of the above scheme and as a preferred scheme of the above scheme: the first waste material discharge trough is opposite to the first punching head, and the finished product discharge trough is opposite to the second punching head.

[0008] On the basis of the above scheme and as a preferred scheme of the above scheme: the inner side of the cutting edge of the stamping part is flush with the edge of the stamping table, and during the pressing process of the stamping part, the cutting edge and the edge of the stamping table are staggered.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme: a plurality of groups of feed rollers and feed motors are provided on one side of the feed end of the workbench, and a feed channel is formed between the feed rollers.

[0010] The usage process is as follows:

[0011] 1) Put the gasket raw material between the feed rollers. Driven by the feed rollers, the gasket raw material is fed between the stamping table and the stamping part of the stamping mechanism;

[0012] 2) The punching mechanism drives the punching part to move downward. At this time, the first punching head operates first, punching out the inner hole of the gasket on the gasket raw material, and the small discs produced fall into the first waste material discharge trough;

[0013] 3) The feed roller continues to convey the gasket raw material forward, and the part of the raw material with the inner hole of the gasket punched moves to the bottom of the second punching head. The second punching head directly punches out the annular gasket, and the annular gasket falls into the finished product discharge trough and finally falls into the finished product collection box;

[0014] 4) After the gasket raw material is punched into an annular gasket, waste will be formed. When the waste is sent to the outside of the edge of the punching table, the cutting edge of the punching part will act on the part of the waste that exceeds the punching table during the downward pressing process, thereby cutting off the waste and making the waste into a small section, which falls into the waste collection box through the second waste discharge chute, facilitating waste recycling.

[0015] Compared with the prior art, the beneficial effect of the utility model is that different direct punching heads are arranged in the punching part of the punching mechanism, the inner ring and the outer ring of the punched annular gasket are distributed and punched, and the inner ring waste and the finished gasket are made to fall into different discharge troughs respectively, thereby realizing the rapid separation of waste and finished products, which not only improves the punching efficiency but also reduces the difficulty of finished product classification. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a structural front view of the utility model;

[0018] Figure 3 This is a stamping schematic diagram of the stamping part of the utility model;

[0019] Figure 4 This is a schematic diagram of waste cutting in the utility model;

[0020] Figure 5 This is a stamping effect diagram of the gasket raw material of the utility model.

[0021] Marked in the figure are: workbench 1, stamping table 11, stamping mechanism 2, stamping part 21, first stamping head 22, second stamping head 23, cutting edge 24, feed roller 3, gasket raw material 4, annular gasket 41, waste material 42, gasket inner hole 43, first waste material discharge trough 5, finished product discharge trough 6, finished product collection box 7, second waste material discharge trough 8, waste collection box 9. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating 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 cannot be understood as limiting the specific protection scope of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0024] See the attached drawings. The gasket continuous stamping device of this embodiment comprises a workbench 1 and a stamping mechanism 2. A plurality of feed rollers 3 and a feed motor are provided on one side of the feed end of the workbench 1. A feed channel is formed between the feed rollers 3.

[0025] The workbench 1 is provided with a punching table 11, and the punching part 21 of the punching mechanism 2 is provided with a plurality of punching heads, which are divided into a first punching head 22 and a second punching head 23. The first punching head 22 is close to the feeding end, and the diameter of the first punching head 22 is the same as the inner diameter of the annular gasket 41. The second punching head 23 is close to the discharging end, and the diameter of the second punching head 23 is the same as the outer diameter of the annular gasket 41. The front side of the workbench 1 is provided with a first waste material discharging trough 5 and a finished product discharging trough 6 arranged in parallel, and the first waste material discharging trough 5 is opposite to the first punching head 22, and the finished product discharging trough 6 is opposite to the second punching head 23.

[0026] The first punch head 22 is close to the feed end, and can first punch the gasket raw material 4 to punch out the inner ring of the gasket to produce small discs, and then the small discs fall into the first waste discharge trough 5. The outlet end of the first waste discharge trough 5 can be closed to form a waste collection box. The second punch head 23 performs secondary punching on the basis of the punching of the first punch head 22 to punch out an annular gasket 41, and the annular gasket 41 falls into the finished product discharge trough 6, and can be placed in the finished product collection box 7 below the finished product discharge trough. The first punch head 22 and the second punch head 23 are located in the same punching part 21. When the second punch head punches the annular gasket, the first punch head can continue to punch the small discs to realize the continuous punching operation of the gasket.

[0027] The punching part 21 is provided with a protruding cutting edge 24 on one side near the discharge end, and the inner side of the cutting edge 24 of the punching part is flush with the edge of the punching table 11. During the downward pressing process of the punching part, the cutting edge 24 and the edge of the punching table 11 are staggered, that is, the cutting edge and the edge of the punching table work together to punch off the waste 42; a second waste discharge trough 8 is provided on one side of the discharge end of the workbench 1, and the broken waste 42 can fall into the second waste discharge trough 8, and a waste collection box 9 can be placed under the second waste discharge trough 8.

[0028] The usage process is as follows:

[0029] 1) Put the gasket raw material 4 between the feed rollers 3. Driven by the feed rollers 3, the gasket raw material 4 is fed between the stamping table 11 and the stamping part 21 of the stamping mechanism;

[0030] 2) The punching mechanism 2 drives the punching part 21 to move downward. At this time, the first punching head 22 operates first to punch out the gasket inner hole 43 on the gasket raw material 4, and the resulting small discs fall into the first waste material discharge trough 5;

[0031] 3) The feed roller 3 continues to convey the gasket raw material 4 forward, and the part of the raw material with the inner hole of the gasket punched moves to the bottom of the second punch head 23, and the second punch head directly punches out the annular gasket 41, and the annular gasket 41 falls into the finished product discharge trough 6, and finally falls into the finished product collection box 7;

[0032] 4) After the gasket raw material 4 is punched with the annular gasket 41, waste 42 will be formed. When the waste 42 is sent to the outer side of the edge of the punching table 11, the cutting edge 24 of the punching part 21 will act on the part of the waste that exceeds the punching table during the downward pressing process, thereby cutting off the waste 42, making the waste into a small section, and falling into the waste collection box 9 through the second waste discharge chute 8, so as to facilitate waste recycling.

[0033] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A gasket continuous stamping device, comprising a workbench and a stamping mechanism, wherein the workbench is provided with a stamping table, characterized in that: The stamping part of the stamping mechanism is provided with multiple stamping heads, which are divided into a first stamping head and a second stamping head, the first stamping head is close to the feed end, and the second stamping head is close to the discharge end; a protruding cutting edge is provided on the side of the stamping part close to the discharge end, and the cutting edge works in coordination with the edge of the stamping table; a first waste discharge trough and a finished product discharge trough are arranged in parallel on the front side of the workbench, and a second waste discharge trough is provided on the side of the discharge end of the workbench.

2. A gasket continuous punching device as claimed in claim 1, characterized in that: The diameter of the first punch head is the same as the inner diameter of the annular gasket, and the diameter of the second punch head is the same as the outer diameter of the annular gasket.

3. A gasket continuous punching device as claimed in claim 1, characterized in that: The first waste material discharging trough is opposite to the first punching head, and the finished product discharging trough is opposite to the second punching head.

4. A gasket continuous punching device as claimed in claim 1, characterized in that: The inner side of the cutting edge of the punching part is flush with the edge of the punching table, and during the pressing process of the punching part, the cutting edge and the edge of the punching table are staggered.

5. A gasket continuous punching device as claimed in claim 1, characterized in that: A plurality of feed rollers and a feed motor are arranged on one side of the feed end of the workbench, and a feed channel is formed between the feed rollers.