Forming device of air seal part

Abstract

The utility model provides a forming device of an air seal part, which relates to the technical field of air seal parts and comprises a base, a lower die is fixedly connected to the center of the top of the base, rectangular blocks are fixedly connected to the outer surfaces of the two sides of the lower die, and guide rods are fixedly connected to the tops of the two rectangular blocks. And mounting blocks are symmetrically and fixedly connected to the top of the base. The rectangular block, the through hole, the guide rod and the pressing plate are used in cooperation, the moving direction of the upper die is limited, the upper die cannot deviate when moving, meanwhile, the damper, the spring, the buffer plate, the rubber pad and the installation groove are used in cooperation, the downward impact force of the pressing plate can be absorbed, and the pressing plate is prevented from being damaged. Therefore, vibration generated when the lower die makes contact with the upper die is relieved, workpiece position deviation caused by vibration can be avoided, and the machining precision of part forming is improved.

Description

Technical Field

[0001] This utility model relates to the field of gas seal parts technology, and in particular to a forming device for gas seal parts. Background Technology

[0002] Gas seals are mechanical parts used to seal gases or liquids. They are commonly used in various equipment and systems to ensure that gases or liquids remain sealed during flow within the equipment or between different components, preventing leaks and contamination. Gas seals come in a variety of types and forms, depending on the application requirements and working environment. Stamping is a metalworking process that uses molds and stamping presses to press metal sheets or strips into parts of the desired shape. Therefore, gas seals can be produced by stamping.

[0003] In the prior art, when the gas seal parts are stamped by the upper and lower dies, the contact between the upper and lower dies will generate large vibrations. The workpiece placed on the die is easily displaced due to the vibration, resulting in a reduction in stamping accuracy. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art that when the upper and lower molds are in contact during the stamping of air seal parts, large vibrations occur, and the workpiece placed on the mold is easily displaced due to vibration, resulting in reduced stamping accuracy. Therefore, this invention proposes a forming device for air seal parts.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a forming device for an air-sealing part, comprising a base, a lower mold fixedly connected to the top center of the base, rectangular blocks fixedly connected to both outer surfaces of the lower mold, guide rods fixedly connected to the top of each of the two rectangular blocks, mounting blocks symmetrically fixedly connected to the top of the base, mounting grooves formed on the top of each of the two mounting blocks, dampers symmetrically fixedly connected to the bottom of each of the two mounting grooves, springs sleeved on the outer surfaces of multiple dampers, the multiple dampers divided into two groups, buffer blocks fixedly connected to the top of each group of dampers, support rods fixedly connected to the top of the base near both sides, hydraulic rods fixedly connected to the top of the support rods, the driving end of the hydraulic rods movably penetrating the outer surface of the support plate, a pressure plate fixedly connected to the driving end of the hydraulic rods, and through holes symmetrically formed on the top of the pressure plate.

[0006] Preferably, an upper mold is fixedly connected to the bottom center of the pressure plate, and the inner surfaces of the two through holes are slidably disposed with respect to the outer surfaces of the two guide rods.

[0007] Preferably, a rubber pad is provided on the top of each of the two buffer blocks, and the positions of the two mounting blocks are matched with the positions of the pressure plate.

[0008] Preferably, the bottom of the lower mold is provided with a placement groove, and electric push rods are symmetrically fixedly connected to the inner wall of the placement groove.

[0009] Preferably, a square block is fixedly connected between the drive ends of the two electric push rods, and an ejector rod is symmetrically fixedly connected to the top of the square block.

[0010] Preferably, the outer surfaces of both ejector rods movably penetrate the inner top of the placement groove, and the position of the lower mold matches the position of the upper mold.

[0011] Preferably, the tops of the plurality of springs are fixedly connected to the bottoms of the two buffer blocks, and the bottoms of the plurality of springs are fixedly connected to the inner bottoms of the two mounting slots.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the rectangular block, through hole, guide rod and pressure plate are used together to limit the movement direction of the upper mold, so that the upper mold will not deviate when it moves. At the same time, the damper, spring, buffer plate, rubber pad and mounting groove are used together to absorb the downward impact force of the pressure plate, thereby reducing the vibration when the lower mold contacts the upper mold, avoiding the workpiece position displacement caused by vibration, and improving the processing accuracy of the part forming.

[0014] 2. In this utility model, by using the placement groove, electric push rod, square block and ejector rod together, the molded parts can be quickly pushed out of the lower mold, which facilitates the removal of the parts and improves work efficiency. Attached Figure Description

[0015] Figure 1 A perspective view of a forming device for an air-sealing part is provided for this utility model;

[0016] Figure 2 An unfolded view of a forming device for an air-sealing part is provided for this utility model;

[0017] Figure 3 A cross-sectional view of the mounting bracket for a forming device for air-sealing parts is provided for this utility model;

[0018] Figure 4 This utility model provides a sectional view of the lower mold of a forming device for air-sealing parts.

[0019] Legend: 1. Support rod; 2. Pressure plate; 3. Guide rod; 4. Support plate; 5. Hydraulic rod; 6. Upper mold; 7. Lower mold; 8. Rubber pad; 9. Buffer block; 10. Mounting block; 11. Base; 12. Mounting groove; 13. Spring; 14. Damper; 15. Rectangular block; 16. Through hole; 17. Electric push rod; 18. Square block; 19. Ejector rod; 20. Placement groove. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, such as Figures 1-4 As shown, this utility model provides a forming device for an air seal part, including a base 11. A lower mold 7 is fixedly connected to the top center of the base 11. Rectangular blocks 15 are fixedly connected to both outer surfaces of the lower mold 7. Guide rods 3 are fixedly connected to the top of each of the two rectangular blocks 15. Mounting blocks 10 are symmetrically fixedly connected to the top of the base 11. Mounting grooves 12 are opened on the top of each of the two mounting blocks 10. Damperes 14 are symmetrically fixedly connected to the bottom of each of the two mounting grooves 12. Springs 13 are sleeved on the outer surface of each of the dampers 14. The dampers 14 are divided into two groups. Buffer blocks 9 are fixedly connected to the top of each group of dampers 14. Support rods are fixedly connected to the top of the base 11 near both sides. 1. A hydraulic rod 5 is fixedly connected to the top of the support rod 1. The driving end of the hydraulic rod 5 passes through the outer surface of the support plate 4. A pressure plate 2 is fixedly connected to the driving end of the hydraulic rod 5. Through holes 16 are symmetrically opened on the top of the pressure plate 2. An upper mold 6 is fixedly connected to the center of the bottom of the pressure plate 2. The inner surfaces of the two through holes 16 are slidably set with the outer surfaces of the two guide rods 3 respectively. Rubber pads 8 are provided on the top of the two buffer blocks 9. The positions of the two mounting blocks 10 are matched with the positions of the pressure plate 2. The position of the lower mold 7 is matched with the position of the upper mold 6. The tops of the multiple springs 13 are fixedly connected to the bottoms of the two buffer blocks 9 respectively. The bottoms of the multiple springs 13 are fixedly connected to the inner bottoms of the two mounting grooves 12 respectively.

[0023] The effect achieved by the entire embodiment 1 is as follows: when it is necessary to form a part, the material to be processed is placed on the lower mold 7, and then the hydraulic rod 5 is activated to extend its drive end, thereby driving the pressure plate 2 and the upper mold 6 to move downward. When the pressure plate 2 moves, the two guide rods 3 will move in the through hole 16, thereby limiting the movement direction of the pressure plate 2, so that the upper mold 6 will not deviate when it moves. When the pressure plate 2 moves downward, it will first contact the two buffer blocks 9 and the rubber pad 8, so that the two buffer blocks 9 move into the mounting groove 12. Thus, through the cooperation of the spring 13 and the damper 14, the downward impact force of the pressure plate 2 can be absorbed, thereby reducing the vibration when the lower mold 7 and the upper mold 6 are in contact, and preventing the workpiece position from being deviated due to vibration. Then the lower mold 7 and the upper mold 6 fit together to complete the stamping and forming of the part.

[0024] Example 2, as Figures 1-4 As shown, the bottom of the lower mold 7 is provided with a placement groove 20. Electric push rods 17 are symmetrically fixedly connected to the inner wall of the placement groove 20. A square block 18 is fixedly connected between the drive ends of the two electric push rods 17. An ejector rod 19 is symmetrically fixedly connected to the top of the square block 18. The outer surfaces of the two ejector rods 19 are movable through the inner top of the placement groove 20.

[0025] The effect achieved by the entire embodiment 2 is that after the part is stamped, the hydraulic rod 5 is activated to move the drive end upward, thereby driving the pressure plate 2 and the upper mold 6 to move upward, so that the upper mold 6 is separated from the lower mold 7. Then, the two electric push rods 17 are activated to move the square block 18 upward, thereby driving the ejector rod 19 to move upward. The ejector rod 19 pushes the formed part out of the lower mold 7, which facilitates the removal of the part and improves work efficiency.

[0026] Working principle: When a part needs to be formed, the material to be processed is placed on the lower mold 7. Then, the hydraulic rod 5 is activated, causing its drive end to extend, thereby driving the pressure plate 2 and the upper mold 6 to move downwards. When the pressure plate 2 moves, the two guide rods 3 move in the through hole 16, thus limiting the direction of movement of the pressure plate 2 and preventing the upper mold 6 from shifting during movement. When the pressure plate 2 moves downwards, it first contacts the two buffer blocks 9, causing the two buffer blocks 9 to move into the mounting groove 12. Through the cooperation of the spring 13 and the damper 14, the buffer blocks can absorb the impact of the material. The downward impact force of the pressure plate 2 reduces the vibration when the lower mold 7 contacts the upper mold 6, preventing the workpiece from shifting due to vibration. Then, the lower mold 7 and the upper mold 6 fit together to complete the stamping of the part. Then, the hydraulic rod 5 is activated to move the drive end upward, thereby moving the pressure plate 2 and the upper mold 6 upward, separating the upper mold 6 from the lower mold 7. Then, the two electric push rods 17 are activated to move the square block 18 upward, thereby moving the ejector rod 19 upward. The ejector rod 19 pushes the formed part out of the lower mold 7, making it easier to remove the part and improving work efficiency.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A molding device for a gas sealing part, comprising a base (11), characterized in that: The bottom center of the base (11) is fixedly connected to a lower mold (7), the outer surfaces of both sides of the lower mold (7) are fixedly connected to rectangular blocks (15), the tops of the two rectangular blocks (15) are fixedly connected to guide rods (3), the top of the base (11) is symmetrically fixedly connected to mounting blocks (10), the tops of the two mounting blocks (10) are provided with mounting grooves (12), the inner bottoms of the two mounting grooves (12) are symmetrically fixedly connected to dampers (14), and the outer surfaces of the plurality of dampers (14) are fixedly connected to the bottoms of the two mounting grooves (12). Each of the plurality of dampers (14) is sleeved with a spring (13); the plurality of dampers (14) are divided into two groups; the tops of the two groups of dampers (14) are fixedly connected to buffer blocks (9); the tops of the base (11) near both sides are fixedly connected to support rods (1); the tops of the support rods (1) are fixedly connected to hydraulic rods (5); the driving ends of the hydraulic rods (5) are movably penetrated by the outer surface of the support plate (4); the driving ends of the hydraulic rods (5) are fixedly connected to a pressure plate (2); and the tops of the pressure plates (2) are symmetrically provided with through holes (16).

2. The forming device for gas sealing parts according to claim 1, characterized in that: An upper mold (6) is fixedly connected to the center of the bottom of the pressing plate (2), and the inner surfaces of the two through holes (16) are respectively slidably arranged with the outer surfaces of the two guide rods (3).

3. The forming device for gas sealing parts according to claim 2, characterized in that: The tops of the two buffer blocks (9) are both provided with rubber pads (8), and the positions of the two mounting blocks (10) are both matched with the position of the pressure plate (2).

4. The forming device for gas sealing parts according to claim 3, characterized in that: A placement groove (20) is provided at the bottom of the lower mold (7), and an electric push rod (17) is symmetrically fixedly connected to the inner wall of the placement groove (20).

5. The forming device for gas sealing parts according to claim 4, characterized in that: A square block (18) is fixedly connected between the driving ends of the two electric push rods (17), and an ejection rod (19) is symmetrically fixedly connected to the top of the square block (18).

6. The forming device for gas sealing parts according to claim 5, characterized in that: The outer surfaces of the two ejector rods (19) are movably connected to the inner top of the placement groove (20), and the position of the lower mold (7) matches the position of the upper mold (6).

7. The forming device for gas sealing parts according to claim 6, characterized in that: The tops of the plurality of springs (13) are respectively fixedly connected to the bottoms of the two buffer blocks (9), and the bottoms of the plurality of springs (13) are respectively fixedly connected to the inner bottoms of the two mounting grooves (12).

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