Stamping device of fluororubber gasket preparation system

By designing a stamping device for the preparation system of fluoroelastic gaskets, the fluoroelastic gaskets are launched using the combined action of the cylinder and the spring, and the waste is automatically processed through the electric push rod, the problem of the fluoroelastic gaskets in the prior art needs to be manually removed, and the integrity and production efficiency of stamping parts are improved.

CN222792302UActive Publication Date: 2025-04-25JIANGXI LUNZHUAN FEIXIANG NEW MATERIAL PROD CO LTD
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Patent Information

Application Number
CN202421540100.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-04-25
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

After the processing is completed, existing fluoroelastic gaskets need to be manually removed from the mold, which can easily lead to damaged and incomplete stamping parts.

Method used

A punching device for the preparation of fluoroelastic gasket is designed to push down the stamping mold through the cylinder, and the first spring is used to push the fluoroelastic gasket to avoid the problem of jamming, and at the same time, the scrap is automatically pushed into the material through the electric push rod to reduce manual operation.

Benefits of technology

It realizes that the fluoroelastic gasket is easy to collect materials during stamping, reduces the risk of manual operation and the possibility of damage, and improves the integrity and production efficiency of stamping parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fluororubber gaskets, in particular to a stamping device of a fluororubber gasket preparation system. The utility model provides a device facilitating material taking of a fluororubber gasket in the stamping process of a preparation system. The device comprises a mounting frame, a mounting shell, an air cylinder, a stamping die, a first moving block, a push-out assembly and the like. A mounting shell is mounted on the left side of the upper portion of the mounting frame, an air cylinder is arranged in the center of the upper portion of the mounting shell, the upper half portion of the air cylinder penetrates through the center of the upper portion of the mounting shell, and a stamping die is arranged below a telescopic rod of the air cylinder; extrusion rods are evenly distributed on the outer ring of the lower side of the stamping die in the circumferential direction at intervals and sleeved with first springs. By starting the air cylinder, the telescopic rod of the air cylinder drives the stamping die to press downwards, and the fluororubber gasket is pushed out of the stamping die through the first spring in the pressing process to be prevented from being clamped in the stamping die.
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Description

Technical Field

[0001] The utility model relates to the technical field of fluororubber gaskets, in particular to a punching device for a fluororubber gasket preparation system. Background Art

[0002] Fluororubber refers to a synthetic polymer elastomer containing fluorine atoms on the carbon atoms of the main chain or side chain. The introduction of fluorine atoms gives rubber excellent heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance. It has been widely used in aerospace, aviation, automobiles, petroleum and household appliances, and is an irreplaceable key material in cutting-edge industries.

[0003] Currently, most stamping devices use cylinders and other equipment to drive stamping blocks to stamp parts. After the existing fluororubber gaskets are processed, they usually need to be manually buckled out from the inside of the mold. In the process of buckling out, the fluororubber gaskets may be damaged, resulting in incomplete stamped fluororubber.

[0004] Therefore, we need to develop a device that is convenient for taking out fluororubber gaskets during the stamping process of the preparation system. Utility Model Content

[0005] In order to overcome the disadvantage that the mold is stuck in the mold and is difficult to be taken out after the stamping is completed, the utility model provides a device for facilitating the removal of fluororubber gaskets during the stamping process of a preparation system.

[0006] The technical implementation scheme of the utility model is: a stamping device for a fluororubber gasket preparation system, comprising a mounting frame, a mounting shell, a cylinder, a stamping die, a first moving block and an ejection assembly, a mounting shell is mounted on the left side of the upper portion of the mounting frame, a cylinder is arranged at the upper center of the mounting shell, the upper half of the cylinder passes through the upper center of the mounting shell, a stamping die is arranged below the telescopic rod of the cylinder, the first moving block is slidably connected to the bottom of the mounting shell, the ejection assembly comprises an extrusion rod and a first spring, extrusion rods are evenly spaced circumferentially distributed on the outer ring of the lower side of the stamping die, and the first spring is sleeved on the extrusion rod.

[0007] More preferably, it also includes a movable plate, a drawer, a handle, a third spring, a protrusion, an electric push rod and a second guide rod. The electric push rod is installed on the right side of the upper part of the stamping die, and the second guide rod is installed on the left side of the upper part of the stamping die. The movable plate is installed at the lower ends of the second guide rod and the electric push rod. A drawer is slidably provided inside the mounting shell, and a handle is installed on the right side of the drawer. Third springs are provided on both sides of the inside of the mounting shell, and a protrusion is provided on one end of the third spring.

[0008] More preferably, it also includes a second moving block, a limit block, a second spring and a first guide rod. The second moving block is provided on the right part of the first moving block. The first guide rod is installed on the front and rear sides of the bottom of the installation shell. The limit blocks are slidably connected to the first guide rod. One end of the limit blocks is connected to the front and rear sides of the first moving block. The first guide rod is sleeved with a second spring.

[0009] More preferably, a rubber sleeve is further included, and the right part of the second moving block is sleeved with the rubber sleeve.

[0010] More preferably, the extrusion rod is made of soft material.

[0011] More preferably, the left and right surfaces of the projection are inclined surfaces.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model presses down the stamping die when the cylinder is started. During the pressing process, the fluororubber gasket is pushed out of the stamping die by the first spring to prevent the fluororubber gasket from getting stuck in the stamping die.

[0013] 2. The movable plate is pressed down by the electric push rod, and the fluororubber waste in the middle is pushed into the drawer for storage, avoiding the staff from repeatedly taking out the fluororubber waste manually.

[0014] 3. The staff manually pulls the second moving block to pull out the first moving block, making it easier to replace and take out the fluororubber gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional structural schematic diagram of the drawer, cylinder and stamping die of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the extrusion rod, the first spring and the moving plate of the utility model.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the rubber sleeve, the limit block and the second spring of the utility model.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the handle, the third spring and the protrusion of the utility model.

[0020] The meanings of the reference numerals in the figure are: 1. mounting frame, 2. mounting shell, 3. drawer, 4. cylinder, 5. stamping die, 6. first moving block, 7. extrusion rod, 8. first spring, 9. moving plate, 10. second moving block, 11. rubber sleeve, 12. limit block, 13. second spring, 14. handle, 15. third spring, 16. bump, 17. first guide rod, 18. electric push rod, 19. second guide rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] A punching device for a fluororubber gasket preparation system, such as Figure 1-Figure 2 As shown, it includes a mounting frame 1, a mounting shell 2, a cylinder 4, a stamping die 5, a first moving block 6 and an ejection assembly. The mounting frame 1 is installed with a mounting shell 2 on the left side of the upper part, and a cylinder 4 is provided at the upper center of the mounting shell 2. The upper half of the cylinder 4 passes through the upper center of the mounting shell 2. A stamping die 5 is installed below the telescopic rod of the cylinder 4. The bottom of the mounting shell 2 is slidably connected with the first moving block 6. The top of the first moving block 6 is used to extrude the shape of fluororubber. The ejection assembly includes an extrusion rod 7 and a first spring 8. The extrusion rods 7 are evenly spaced circumferentially distributed on the outer ring of the lower side of the stamping die 5. The extrusion rods 7 are made of soft material and are sleeved with a first spring 8.

[0024] First, the staff needs to place the fluororubber to be stamped on top of the first moving block 6 and then start the cylinder 4. The cylinder 4 pushes the stamping die 5 to press down to cut out the fluororubber gasket. When pressing down, the extrusion rod 7 will be squeezed by the fluororubber, causing the extrusion rod 7 to move upward. The extrusion rod 7 squeezes the first spring 8 upward to compress the spring. After cutting, the extrusion rod 7 will be pushed out due to the reset effect of the first spring 8 itself. When pushing out, the extrusion rod 7 will squeeze the fluororubber gasket and push the fluororubber gasket out of the stamping die 5.

[0025] Example 2

[0026] On the basis of Example 1, Figure 3 and Figure 5As shown, it also includes a movable plate 9, a drawer 3, a handle 14, a third spring 15, a protrusion 16, an electric push rod 18 and a second guide rod 19. The electric push rod 18 is installed on the right side of the upper part of the stamping die 5, and the second guide rod 19 is installed on the left side of the upper part of the stamping die 5. The second guide rod 19 is used to prevent the movable plate 9 from shifting. The lower ends of the second guide rod 19 and the electric push rod 18 are installed with a movable plate 9. The movable plate 9 is slidably connected to the stamping die 5. The inside of the mounting shell 2 is slidably provided with a drawer 3, and the right side of the drawer 3 is installed with a handle 14. The left and right sides of the inside of the mounting shell 2 are sleeved with a third spring 15, and one end of the third spring 15 is installed with a protrusion 16, and the left and right sides of the protrusion 16 are inclined.

[0027] like Figure 4 As shown, it also includes a second moving block 10, a limit block 12, a second spring 13 and a first guide rod 17. The second moving block 10 is installed on the right part of the first moving block 6, and the right part of the second moving block 10 is sleeved with a rubber sleeve 11. The first guide rod 17 is installed on both the front and rear sides of the bottom of the mounting shell 2. The limit blocks 12 are slidably connected to the first guide rod 17. The limit blocks 12 are used to slide in the slot. One end of the limit blocks 12 is connected to the front and rear sides of the first moving block 6. The first guide rod 17 is sleeved with a second spring 13, and the second spring 13 is used for automatic reset.

[0028] Finally, when the fluororubber is cut out, the electric push rod 18 is started to press the moving plate 9 downward, and the fluororubber waste material that has been cut in the middle part is pressed down and pushed into the hole above the mounting shell 2, and the fluororubber waste material is pushed into the drawer 3 for storage. When it is necessary to recycle or clean the fluororubber waste material, we need the staff to manually pull out the drawer 3. During the pulling process, the protrusion 16 is squeezed by the drawer 3 to compress the third spring 15, and then the drawer 3 is pulled out. When the staff pushes the drawer 3 back, the drawer 3 squeezes the protrusion 16 to compress the third spring 15. When the protrusion 16 reaches the card slot, the protrusion 16 will re-clamp the drawer 3 due to the reset effect of the third spring 15 itself. Finally, the staff manually pulls the second moving block 10 to pull out the first moving block 6. The first moving block 6 slides on the first guide rod 17 to compress the second spring 13. Then the staff takes out the fluororubber gasket on the first moving block 6. After taking it out, the staff releases the hand holding the second moving block 10, and the first moving block 6 is reset due to the reset effect of the second spring 13 itself.

[0029] Although the present disclosure has been shown and described with reference to specific exemplary embodiments of the present disclosure, it should be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-mentioned embodiments, but should be determined not only by the appended claims, but also by the equivalents of the appended claims.

Claims

1. A punching device for a fluororubber gasket preparation system, characterized by: The invention comprises a mounting frame (1), a mounting shell (2), a cylinder (4), a punching die (5), a first moving block (6) and an ejection assembly. The mounting frame (1) is mounted on the left side of the upper part of the mounting frame. The mounting shell (2) is provided with a cylinder (4) at the center of the upper part of the mounting shell (2). The upper half of the cylinder (4) passes through the center of the upper part of the mounting shell (2). A punching die (5) is provided below the telescopic rod of the cylinder (4). The bottom of the mounting shell (2) is slidably connected with the first moving block (6). The ejection assembly comprises an extrusion rod (7) and a first spring (8). The extrusion rods (7) are evenly spaced around the outer ring of the lower side of the punching die (5). The first spring (8) is sleeved on the extrusion rod (7).

2. A punching device for a fluororubber gasket preparation system according to claim 1, characterized in that: The invention also comprises a movable plate (9), a drawer (3), a handle (14), a third spring (15), a convex block (16), an electric push rod (18) and a second guide rod (19); the electric push rod (18) is installed on the right side of the upper part of the stamping die (5); the second guide rod (19) is installed on the left side of the upper part of the stamping die (5); the movable plate (9) is installed at the lower ends of the second guide rod (19) and the electric push rod (18); the drawer (3) is slidably arranged inside the mounting shell (2); the handle (14) is installed on the right side of the drawer (3); the third spring (15) is arranged on both the left and right sides inside the mounting shell (2); and a convex block (16) is arranged at one end of the third spring (15).

3. A punching device for a fluororubber gasket preparation system according to claim 2, characterized in that: The invention also comprises a second moving block (10), a limiting block (12), a second spring (13) and a first guide rod (17); the second moving block (10) is arranged on the right part of the first moving block (6); the first guide rod (17) is arranged on both the front and rear sides of the bottom of the mounting shell (2); the limiting block (12) is slidably connected to the first guide rod (17); one end of the limiting block (12) is connected to both the front and rear sides of the first moving block (6); and the second spring (13) is sleeved on the first guide rod (17).

4. A punching device for a fluororubber gasket preparation system according to claim 3, characterized in that: It also includes a rubber sleeve (11), and the right part of the second moving block (10) is sleeved with the rubber sleeve (11).

5. A punching device for a fluororubber gasket preparation system according to claim 4, characterized in that: The extrusion rod (7) is made of soft material.

6. A punching device for a fluororubber gasket preparation system according to claim 5, characterized in that: The left and right sides of the projection (16) are inclined surfaces.