Preparation device of sealing washer

Abstract

The utility model discloses a preparation device of a sealing washer, and belongs to the technical field of sealing washer processing, and is characterized in that the preparation device comprises an upper tool assembly and a lower tool assembly which are in sliding connection through insertion fit, the lower tool assembly comprises a fixed bottom plate, and a fixed base is fixedly arranged on the upper end face of the fixed bottom plate; a fixing groove is formed in the middle of the fixing base, a tool support is arranged between the fixing rails in a sliding mode, the outer side of the tool support is arranged to be an inclined face, and the inner side of the tool support is connected with an extrusion die head. And a force application column, a guide column and a limiting block are arranged on the lower end face of the upper pressing plate in the vertical direction. The sealing gasket clamping device has the beneficial effects that the extrusion die head is driven to inwards extrude the sealing gasket, so that the circular sealing gasket is clamped with the threads of the sensor base through deformation; it is guaranteed that the sealing washer is not suspended on a product sensor base, the sealing washer is not moved up and down any more, and it is guaranteed that the sealing washer is not deformed due to too large force.

Description

Technical field:

[0001] The utility model belongs to the technical field of sealing gasket processing, and more specifically relates to a sealing gasket preparation device. Background technology:

[0002] Sealing gaskets are generally used on metal mounting bases of fuel vehicles or new energy vehicles to seal the medium in the mounting base. When assembling the sealing gasket, install the gasket to the thread root of the base of the product sensor, and then install it on the mounting base. During the installation process, the gasket has the risk of falling off due to the different thread directions, which will increase the difficulty of installation and reduce efficiency;

[0003] Currently, there is no device for preparing sealing gaskets for metal mounting seats of fuel vehicles or new energy vehicles. Utility model content:

[0004] In order to solve the above problems and overcome the shortcomings of the prior art, the utility model provides a preparation device for a sealing gasket, which can effectively solve the problem that there is no preparation device for a sealing gasket for a metal mounting seat of a fuel vehicle or a new energy vehicle.

[0005] The specific technical solution of the utility model to solve the above technical problems is: a preparation device for a sealing gasket, characterized by comprising: an upper tooling component and a lower tooling component connected by plug-fitting and sliding,

[0006] The lower tooling assembly comprises a fixed bottom plate, a fixed base is fixedly arranged on the upper end surface of the fixed bottom plate, a fixed groove is provided in the middle of the fixed base, a fixed track is symmetrically arranged on the upper end surface of the fixed base, a tooling support is slidably arranged between the fixed tracks, the outer side of the tooling support is arranged as an inclined surface, and the inner side of the tooling support is connected to the extrusion die head.

[0007] The upper tooling assembly includes an upper pressing plate and a lever support plate arranged in parallel, and a force column, a guide column and a limit block are arranged on the lower end surface of the upper pressing plate in the vertical direction.

[0008] The force-applying column is fixed at the middle position of the upper pressure plate and has force transmission bars hingedly and symmetrically arranged on both sides. The other end of the force transmission bar is hingedly connected to one end of the force receiving block. The force receiving block is hingedly connected to the lever support plate by a through-embedded manner and the inner side wall of the other end of the force receiving block is matched with the outer inclined surface of the tooling support.

[0009] The guide column passes through the lever support plate and is plugged and matched with the fixed track.

[0010] Furthermore, the force-bearing block is hinged to the slotted inner wall of the lever support plate through a lever support.

[0011] Furthermore, the force column passes through the lever support plate and has a sliding groove on the lower end surface along the vertical direction, the inner side wall of the sliding groove is provided with an inner extension edge, an anti-sway column with a T-shaped cross-section is slidably arranged in the sliding groove, and a spring groove is provided on the upper end surface of the anti-sway column, and a compression spring is embedded in the spring groove.

[0012] Furthermore, the limit block is threaded through an upper pressure plate, and the lower end surface of the limit block cooperates with the upper end surface of the lever support plate.

[0013] Furthermore, the tooling support is fixed via a pressing plate and an extrusion die.

[0014] Furthermore, a product sensor base is inserted into the groove, and a positioning groove is provided on the lower end surface of the anti-sway column, and the positioning groove engages with the product sensor base.

[0015] Furthermore, a preset number of compression springs are inserted between the upper pressure plate and the lever support plate.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides a sealing gasket preparation device that can transform the sealing gasket from an original circular state into an elliptical shape by applying force to the external side, thereby solving the problem that the gasket may fall off due to different thread directions during installation, which increases the difficulty of installation.

[0018] An anti-sway column, a tooling support and an extrusion die are provided. Through the movement of the upper pressure plate, the extrusion die is driven to extrude the sealing gasket inward, and the circular sealing gasket is engaged with the thread of the sensor base through deformation. At the same time, the anti-sway column is driven by the force column to move downward, and ensures that the sealing gasket does not hang on the product sensor base and that the sealing gasket no longer moves up and down. In addition, a spring is provided inside the anti-sway column and at the joint position with the force column to ensure that the sealing gasket will not be deformed by excessive force. Description of the drawings:

[0019] Attached Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Attached Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0021] Attached Figure 3 It is a schematic diagram of the structure of the upper tooling assembly of the utility model;

[0022] Attached Figure 4 This is a schematic diagram of the structure of the lower tooling assembly of the utility model; in the accompanying drawings:

[0023] 1. Sealing gasket, 2. Fixed bottom plate, 3. Fixed base, 4. Fixed track, 5. Tool support, 6. Extrusion die, 7. Press plate, 8. Groove, 9. Product sensor base, 10. Force block, 11. Lever support, 12. Lever support plate, 13. Force transmission strip, 14. Limit block, 15. Force support, 16. Force column, 17. Upper pressure plate, 18. Compression spring, 19. Guide column, 20. Anti-sway column. Specific implementation method:

[0024] In the description of the present invention, specific details are only used to fully understand the embodiments of the present invention, but those skilled in the art should know that the implementation of the present invention is not limited to these details. In addition, well-known structures and functions are not described or shown in detail to avoid blurring the key points of the embodiments of the present invention. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] Specific implementation of the utility model:

[0026] The sealing gasket preparation device is characterized by comprising: an upper tooling component and a lower tooling component connected by plug-fitting and sliding,

[0027] The lower tooling assembly comprises a fixed bottom plate 2, a fixed base 3 is fixedly arranged on the upper end surface of the fixed bottom plate 2, a fixed groove 8 is opened in the middle position of the fixed base 3, a fixed track 4 is symmetrically arranged on the upper end surface of the fixed base 3, a tooling support 5 is slidably arranged between the fixed tracks 4, the outer side of the tooling support 5 is arranged as an inclined surface, and the inner side of the tooling support 5 is connected to an extrusion die 6,

[0028] The upper tooling assembly includes an upper pressing plate 17 and a lever support plate 12 which are arranged in parallel. A force-applying column 16, a guide column 19 and a stop block 14 are arranged on the lower end surface of the upper pressing plate 17 in the vertical direction.

[0029] The force-applying column 16 is fixed at the middle position of the upper pressure plate 17 and the force-transmitting bars 13 are symmetrically hinged on both sides. The other end of the force-transmitting bar 13 is hinged to one end of the force-bearing block 10. The force-bearing block 10 is hinged to the lever support plate 12 by a through-embedded manner and the inner side wall of the other end of the force-bearing block 10 is matched with the outer inclined surface of the tooling support 5.

[0030] The guide column 19 passes through the lever support plate 12 and is plugged into and matched with the fixed rail 4 .

[0031] Furthermore, the force-bearing block 10 is hinged to the slotted inner wall of the lever support plate 12 through the lever support 11 .

[0032] Furthermore, the force-applying column 16 passes through the lever support plate 12 and has a sliding groove on its lower end surface in the vertical direction, an inner side wall of the sliding groove is provided with an inner extension edge, an anti-sway column 20 with a T-shaped cross-section is slidably arranged in the sliding groove, and a spring groove is provided on the upper end surface of the anti-sway column 20, in which a compression spring 18 is embedded.

[0033] Furthermore, the upper pressing plate 17 is threadedly penetrated through the limit block 14 , and the lower end surface of the limit block 14 is matched with the upper end surface of the lever support plate 12 .

[0034] Furthermore, the tooling support 5 is fixed to the extrusion die 6 via a pressing plate 7 .

[0035] Furthermore, the product sensor base 9 is inserted into the groove 8 , and a positioning groove is provided on the lower end surface of the anti-sway column 20 , and the positioning groove engages with the product sensor base 9 .

[0036] Furthermore, a preset number of compression springs 18 are inserted between the upper pressing plate 17 and the lever supporting plate 12 .

[0037] When using, the specific operations are as follows:

[0038] Step 1:

[0039] The upper pressure plate 17 moves downward, driving the force-applying column 16, the limit block 14, and the guide column 19 connected to the upper pressure plate 17 to move simultaneously, and the force-applying support 15 transmits force to the hinged force-transmitting strip 13 and compresses the spring 18.

[0040] Step 2:

[0041] The guide column 19 moves downward, enters the fixed guide rail 4 and guides the downward position, the force transmission bar 13 continues to move, and through the lever support 11, the force blocks 10 on both sides move toward the middle and contact the tooling support 5. Under the constraint of the fixed track 4, the tooling support 5 on both sides moves toward the center, and the extrusion die 6 also moves toward the middle at the same time. Driven by the force column 16, the anti-sway column 20 moves downward and ensures that the sealing gasket 1 does not hang on the product sensor base 9.

[0042] Step 3:

[0043] The pressing plate 7 is fixed on the tooling support 5 to ensure that the extrusion die 6 does not move up and down. The tooling 6 on both sides moves toward the middle at the same time to ensure that the sealing gasket 1 is in the center position. The anti-sway column 20 contacts the sealing gasket 1 to ensure that the sealing gasket 1 no longer moves up and down. There is a spring 18 inside the anti-sway column 20 and at the joint with the force column 16 to ensure that the sealing gasket 1 will not be deformed by excessive force. The product sensor base 9 is engaged at the groove 8 to ensure that the root position of the product sensor base 9 is flush with the lower surface of the sealing gasket 1. The upper pressing plate 17 continues to move downward to the position of the limit block 14. The tooling 6 on both sides moves toward the middle under the extrusion of the force block 10, and the sealing gasket 1 is deformed to the required size.

Claims

1. A sealing gasket preparation device, characterized in that include: The upper tooling assembly and the lower tooling assembly are connected by plug-fitting and sliding. The lower tooling assembly comprises a fixed bottom plate (2), a fixed base (3) is fixedly arranged on the upper end surface of the fixed bottom plate (2), a fixed groove (8) is provided in the middle position of the fixed base (3), a fixed track (4) is symmetrically arranged on the upper end surface of the fixed base (3), a tooling support (5) is slidably arranged between the fixed tracks (4), the outer side of the tooling support (5) is arranged to be an inclined surface, and the inner side of the tooling support (5) is connected to an extrusion die head (6), The upper tooling assembly comprises an upper pressing plate (17) and a lever support plate (12) arranged in parallel, and a force application column (16), a guide column (19) and a limit block (14) are arranged on the lower end surface of the upper pressing plate (17) along the vertical direction. The force-applying column (16) is fixed at the middle position of the upper pressure plate (17) and has force transmission bars (13) hingedly and symmetrically arranged on both sides. The other end of the force transmission bar (13) is hingedly connected to one end of a force receiving block (10). The force receiving block (10) is hingedly connected to the lever support plate (12) by a through-embedded manner and the inner side wall of the other end of the force receiving block (10) cooperates with the outer inclined surface of the tooling support (5). The guide column (19) passes through the lever support plate (12) and is plugged into and matched with the fixed track (4).

2. The sealing gasket preparation device according to claim 1, characterized in that The force bearing block (10) is hingedly connected to the grooved inner wall of the lever support plate (12) via the lever support (11).

3. The sealing gasket preparation device according to claim 1, characterized in that The force-applying column (16) passes through the lever support plate (12) and has a slide groove on its lower end surface in the vertical direction. The inner side wall of the slide groove is provided with an inner extension edge. An anti-sway column (20) with a T-shaped cross-section is slidably arranged in the slide groove. A spring groove is provided on the upper end surface of the anti-sway column (20), and a compression spring (18) is embedded in the spring groove.

4. The sealing gasket preparation device according to claim 1, characterized in that The limit block (14) is threadedly provided with an upper pressing plate (17), and the lower end surface of the limit block (14) is matched with the upper end surface of the lever support plate (12).

5. The sealing gasket preparation device according to claim 1, characterized in that The tooling support (5) is fixed to the extrusion die head (6) via a pressing plate (7).

6. The sealing gasket preparation device according to claim 3, characterized in that The product sensor base (9) is inserted into the groove (8), and a positioning groove is provided on the lower end surface of the anti-sway column (20), and the positioning groove engages with the product sensor base (9).

7. The sealing gasket preparation device according to claim 1, characterized in that A preset number of compression springs (18) are inserted between the upper pressure plate (17) and the lever support plate (12).

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