Rapid cutting and forming die for sealing gasket

By designing the processing mechanism of the upper and lower molds, and combining the driving components and buffer components, the problems of low efficiency and improper waste disposal in the traditional gasket cutting and forming process are solved. This enables fast and accurate cutting of gaskets and efficient waste disposal, thereby improving production efficiency and the service life of the molds.

CN224158528UActive Publication Date: 2026-04-24NAN YANG TIAN YI MI FENG ZHI PIN YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NAN YANG TIAN YI MI FENG ZHI PIN YOU XIAN GONG SI
Filing Date
2025-05-07
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Traditional gasket cutting and forming processes suffer from low cutting efficiency and improper waste disposal, which affect the dimensional accuracy and production efficiency of gaskets.

Method used

Design a processing mechanism including an upper mold and a lower mold, using an outer ring removal blade and an inner ring removal blade for rapid cutting, combined with a groove and a discharge pipe to remove waste material, and improve cutting accuracy and stability through a drive component and a buffer assembly, using a cylinder to control the lifting of the crossbeam, a buffer to reduce impact force, and a guide plate to ensure accurate material feeding angle.

Benefits of technology

It enables rapid cutting and forming of gaskets, improves production efficiency and cutting accuracy, extends mold life, keeps the working environment clean, and facilitates waste recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a quick cutting and forming die for a sealing gasket, which belongs to the technical field of sealing gasket processing and comprises a workbench, a processing mechanism for producing the sealing gasket is arranged on the workbench and consists of an upper die and a lower die, and the upper die comprises a plurality of outer ring rejecting knives and inner ring rejecting knives positioned inside the outer ring rejecting knives; the lower die comprises a transverse plate, a plurality of grooves are formed in the transverse plate, and discharging pipes are installed in the grooves; the upper die is arranged on the workbench through a driving piece, and the lower die is arranged at the bottom of the workbench through a cache assembly. By means of the machining mechanism, the sealing gasket can be rapidly cut and rapidly formed, meanwhile, cut waste is guided out through the groove and the discharging pipe, and the follow-up cutting and cutting work is prevented from being affected.
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Description

Technical Field

[0001] This utility model relates to the field of gasket processing technology, specifically to a gasket rapid cutting and forming mold. Background Technology

[0002] Gaskets, as common sealing components, are widely used in many fields such as machinery, automobiles, and aerospace. Their function is to prevent fluid or gas leakage, ensuring the normal operation and stable performance of equipment. In industrial production, the demand for gaskets is not only reflected in quality but also in high production efficiency.

[0003] Traditional gasket cutting and forming processes have many problems. For example, the removal of waste material from the outer and inner rings of the gasket during the cutting process is cumbersome and inefficient. Previous mold designs may not be able to quickly and accurately remove the waste material from both the outer and inner rings simultaneously, often requiring multiple steps. This not only increases production time but may also affect the dimensional accuracy of the gasket due to multiple operations, thereby affecting the sealing performance of the gasket.

[0004] In summary, existing gasket cutting and forming technologies suffer from low cutting efficiency and improper waste disposal. Therefore, developing a mold capable of rapidly cutting and forming gaskets is of significant practical importance. Utility Model Content

[0005] In view of this, the present invention provides a quick cutting and forming mold for sealing gaskets. The processing mechanism can not only quickly cut the sealing gaskets and form them, but also discharge the waste material after cutting through the groove and the discharge pipe to avoid affecting the subsequent cutting and trimming work.

[0006] To address the aforementioned technical problems, this utility model provides a rapid cutting and forming mold for gaskets, including a worktable with a processing mechanism for producing gaskets. The processing mechanism consists of an upper mold and a lower mold. The upper mold includes several outer ring removal blades and an inner ring removal blade located inside the outer ring removal blades. The lower mold includes a horizontal plate with several grooves, and a discharge pipe is installed within each groove. The upper mold is mounted on the worktable via a driving component, and the lower mold is mounted at the bottom of the worktable via a buffer assembly. That is, the outer and inner ring removal blades of the upper mold can remove waste material from the outer and inner rings of the gasket, completing the cutting and forming of the gasket. Furthermore, the grooves and discharge pipe of the lower mold facilitate the discharge of the cut material. This processing mechanism enables rapid cutting and forming of gaskets, improving production efficiency.

[0007] The driving component includes a fixed frame mounted on the worktable, within which a crossbeam slides. Guide rods are symmetrically arranged on both sides of the crossbeam for guidance. Specifically, the fixed frame provides a temperature-controlled support mechanism for the sliding of the crossbeam, while the guide rods guide its movement, ensuring the stability and accuracy of the crossbeam's operation during sliding. This, in turn, ensures precise engagement between the upper and lower molds during lifting and lowering, improving the accuracy of the gasket cutting and forming.

[0008] A cylinder is installed at the top of the fixed frame to control the lifting and lowering of the crossbeam. That is, the cylinder is used as the drive source to control the lifting and lowering of the crossbeam. By utilizing the characteristics of rapid action and precise control of the cylinder, the lifting height and speed of the crossbeam can be precisely controlled. This allows for better control of the closing and opening of the upper and lower molds, ensuring the quality and efficiency of the sealing gasket cutting and forming.

[0009] Both the inner and outer ring rejecting blades are located at the bottom of the crossbeam, with the outer ring rejecting blade secured to the bottom via a buffer spring. This placement of the inner and outer ring rejecting blades at the bottom of the crossbeam facilitates their coordination with the lower die for cutting operations. Furthermore, the buffer springs act as a buffer, reducing the impact force between the blades and the material during cutting, protecting the blades and die, extending their service life, and improving cutting stability and quality.

[0010] The buffer assembly includes symmetrically arranged support frames on the worktable, each support frame symmetrically equipped with two buffers, and a transverse plate mounted on the buffers. That is, the support frames provide the mounting position for the buffers, which absorb the impact force generated when the upper and lower molds close, reducing wear and vibration between the molds, protecting the mold structure, and extending the mold's service life. Simultaneously, the buffer's cushioning effect also helps improve the quality of the gasket cutting and forming.

[0011] The worktable is equipped with a guide plate to control the material feeding angle. Specifically, the guide plate guides the material to enter the mold at the correct angle for processing, ensuring accurate positioning of the material during cutting and avoiding cutting deviations caused by improper material feeding angles, thereby improving the precision and quality of gasket cutting.

[0012] A waste collection trough is installed below the workbench. This trough collects waste generated during the cutting process, facilitating cleaning and disposal, maintaining a clean working environment, and also promoting waste recycling and improving resource utilization.

[0013] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0014] 1. The processing mechanism, consisting of an upper mold and a lower mold, can cut the gasket and remove waste material from the inner and outer rings, enabling rapid cutting and forming of the gasket and improving production efficiency.

[0015] 2. The crossbeam, which slides within the fixed frame of the drive unit, and the guide rods symmetrically arranged on both sides of the crossbeam, along with the cylinder installed on the top of the fixed frame, control the lifting and lowering of the crossbeam within the fixed frame. This ensures the stable lifting and precise guidance of the upper mold during the cutting process, making the cutting process more accurate and efficient.

[0016] 3. When the mold is working, the buffer can cushion the lower mold, reduce the impact force generated during the cutting process, protect the mold structure, and extend the service life of the mold.

[0017] 4. The collection trough set under the workbench can be used to collect waste generated during the cutting process, which facilitates centralized waste disposal, keeps the working environment clean, and also helps to recycle resources. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the sealing gasket rapid cutting and forming mold of this utility model;

[0019] Figure 2 This is a side view of the present invention;

[0020] Figure 3 This is a front view of the present invention;

[0021] Figure 4 This is a schematic diagram of the internal structure of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 10, worktable; 20, guide plate; 30, collection trough; 40, processing mechanism; 41, upper mold; 411, outer ring removal blade; 412, inner ring removal blade; 413, buffer spring; 42, lower mold; 421, horizontal plate; 422, groove; 423, discharge pipe; 43, driving component; 431, fixed frame; 432, crossbeam; 433, guide rod; 434, cylinder; 44, buffer assembly; 441, support frame; 442, buffer. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0024] like Figure 1-4 As shown: This embodiment provides a rapid cutting and forming mold for gaskets, including a worktable 10. The worktable 10 is equipped with a processing mechanism 40 for producing gaskets. The processing mechanism 40 consists of an upper mold 41 and a lower mold 42. The upper mold 41 includes a plurality of outer ring removing blades 411 and an inner ring removing blade 412 located inside the outer ring removing blades 411. The lower mold 42 includes a horizontal plate 421, on which a plurality of grooves 422 are formed, and a discharge pipe 423 is installed in the grooves 422. The upper mold 41 is mounted on the worktable 10 by means of a driving member 43. The upper mold 41 is mounted on the worktable 10 via a drive unit 43, enabling it to move up and down for cutting operations. The outer ring removal blade 411 and inner ring removal blade 412 of the upper mold 41 can accurately cut the shape of the sealing gasket. The lower mold 42 is mounted on the bottom of the worktable 10 via a buffer assembly. The discharge pipe 423 in the groove 422 facilitates the discharge of waste material after cutting. The buffer assembly can buffer the impact force of the upper mold 41 on the lower mold 42 when it is pressed down, protect the mold, extend the service life of the mold, and at the same time ensure the stability of the cutting process and improve the forming quality of the sealing gasket.

[0025] The driving component 43 includes a fixed frame 431 mounted on the worktable 10. A crossbeam 432 is slidably mounted within the fixed frame 431, and guide rods 433 are symmetrically arranged on both sides of the crossbeam 432 for guiding. The guide rods 433 provide guidance for the sliding of the crossbeam 432, enabling the crossbeam 432 to move smoothly up and down within the fixed frame 431. The guide rods 433 ensure the stability and accuracy of the crossbeam 432 during the lifting process, preventing the crossbeam 432 from shifting, thereby ensuring that the upper mold 41 can accurately cooperate with the lower mold 42 for cutting operations, and improving the accuracy of gasket cutting.

[0026] A cylinder 434 is installed on the top of the fixed frame 431 to control the lifting and lowering of the crossbeam 432. When the cylinder 434 is working, it pushes or pulls the crossbeam 432 to move up and down within the fixed frame 431, thereby driving the upper mold 41 to move up and down. By utilizing the powerful and fast-response characteristics of the cylinder 434, the lifting height and speed of the crossbeam 432 can be precisely controlled, enabling the upper mold 41 to perform cutting operations quickly and accurately, thereby improving production efficiency and cutting accuracy.

[0027] Both the inner ring removal blade 412 and the outer ring removal blade 411 are located at the bottom of the crossbeam 432, with the outer ring removal blade 411 secured at the bottom of the crossbeam 432 by a buffer spring 413. During the cutting process, the buffer spring 413 can buffer the impact force on the outer ring removal blade 411 to a certain extent, reducing damage to the outer ring removal blade 411 during cutting. It also allows the outer ring removal blade 411 to better adapt to different materials and cutting conditions, ensuring cutting quality and effectiveness, and extending the service life of the outer ring removal blade 411.

[0028] The buffer assembly includes support frames 441 symmetrically arranged on the worktable 10, each support frame 441 symmetrically equipped with two buffers 442, and a transverse plate 421 mounted on the buffers 442. When the upper and lower dies 42 cooperate to cut, the buffers 442 can absorb and buffer the impact force generated by the downward pressure of the upper die 41. The buffers 442 further enhance the buffering performance of the die, protect the lower die 42 from damage by excessive impact force, and at the same time reduce vibration during the cutting process, improve the forming quality of the sealing gasket and the stability of the die, and extend the service life of the die.

[0029] The workbench 10 is equipped with a guide plate 20 for controlling the material feeding angle. The guide plate 20 can guide the material into the processing area of ​​the mold and control the material feeding angle to ensure that the material enters the mold at the correct angle, making the cutting process more accurate and stable, avoiding cutting deviation or defective products caused by improper material feeding angle, and improving the production quality and yield of sealing gaskets.

[0030] A collection trough 30 for collecting waste is provided below the workbench 10. The collection trough 30 facilitates the collection and cleaning of waste, keeps the working environment clean, and also facilitates the unified treatment of waste, improving the environmental friendliness and efficiency of production.

[0031] The method of using this utility model is as follows: Place the raw material on the workbench 10, and adjust the feeding angle of the material using the guide plate 20 to ensure that the raw material can accurately enter the processing position. When the material enters the processing mechanism 40 area, turn on the switch of the control cylinder 434 to start the cylinder 434. The cylinder 434 pushes the crossbeam 432 to reciprocate along the guide rod 433 within the fixed frame 431, causing the upper mold 41 to reciprocate within the fixed frame 431. The outer ring rejection blade 411 and the inner ring rejection blade 412 of the upper mold 41 descend with the crossbeam 432 and come into contact with the raw material on the workbench 10. Under the action of the buffer spring 413, the outer ring removal blade 411 first contacts the raw material and applies a certain pressure. Then the inner ring removal blade 412 continues to descend to cut. During the cutting process, the outer ring removal blade 411 and the inner ring removal blade 412 work together to remove the excess parts of the outer and inner rings of the sealing gasket, so that the sealing gasket is formed. After the cutting is completed, the formed sealing gasket and waste material will enter the discharge pipe 423 through the groove 422 on the horizontal plate 421 of the lower mold 42, while the waste material will fall into the collection tank 30 below the worktable 10. The collection tank 30 is cleaned regularly to keep the working environment clean.

[0032] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A quick-cutting and forming mold for sealing gaskets, comprising a worktable (10), characterized in that: The workbench (10) is provided with a processing mechanism (40) for producing sealing gaskets. The processing mechanism (40) consists of an upper mold (41) and a lower mold (42). The upper mold (41) includes a plurality of outer ring removal blades (411) and an inner ring removal blade (412) located inside the outer ring removal blades (411). The lower mold (42) includes a horizontal plate (421). A plurality of grooves (422) are provided on the horizontal plate (421), and a discharge pipe (423) is installed in the grooves (422). The upper mold (41) is set on the workbench (10) by means of a driving component (43), and the lower mold (42) is set at the bottom of the workbench (10) by means of a buffer component.

2. The sealing gasket rapid cutting and forming mold as described in claim 1, characterized in that: The driving component (43) includes a fixed frame (431) disposed on the workbench (10), a crossbeam (432) is slidably disposed inside the fixed frame (431), and guide rods (433) for guiding are symmetrically disposed on both sides of the crossbeam (432).

3. The sealing gasket rapid cutting and forming mold as described in claim 2, characterized in that: The top of the fixed frame (431) is equipped with a cylinder (434) for controlling the lifting and lowering operation of the crossbeam (432).

4. The sealing gasket rapid cutting and forming mold as described in claim 3, characterized in that: Both the inner ring removal blade (412) and the outer ring removal blade (411) are located at the bottom of the crossbeam (432), and the outer ring removal blade (411) is located at the bottom of the crossbeam (432) via a buffer spring (413).

5. The sealing gasket rapid cutting and forming mold as described in claim 1, characterized in that: The buffer assembly includes support frames (441) symmetrically arranged on the workbench (10), each of the support frames (441) is symmetrically equipped with two buffers (442), and the transverse plate (421) is mounted on the buffers (442).

6. The sealing gasket rapid cutting and forming mold as described in claim 1, characterized in that: The workbench (10) is equipped with a guide plate (20) for controlling the material feeding angle.

7. The sealing gasket rapid cutting and forming mold as described in claim 1, characterized in that: A collection trough (30) for collecting waste is provided below the workbench (10).