A device for deburring the surface of a plastic pedal of an automobile

Abstract

The utility model discloses an automobile plastic pedal surface burr processing device, including support station: the inner chamber of support station is fixedly connected with support box through bolt, the inner chamber slidingly connected with support frame of support box, the left and right sides of support frame inner chamber all are fixedly connected with plane board through bolt, the top of two plane boards all is slidingly connected with L shaped board, the surface of L shaped board is equipped with two through grooves, the surface of plane board is equipped with two screw holes, the inner chamber of through groove and screw hole is commonly screwed with bolt, the top of plane board is welded with two limit posts, the utility model discloses through the surface of two L shaped boards contact plastic pedal, then through bolt makes the position of L shaped board to get the restriction, and then makes plastic pedal to get the position fixed, can reach the plastic pedal in dry ice injection and keep the position fixed, and then avoid the purpose of the removal of plastic pedal and the movement of burr.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing technology, and in particular relates to a device for deburring the surface of automotive plastic pedals. Background Technology

[0002] Plastic pedals are lighter to step on than metal pedals, reducing driver fatigue. Plastic materials are also relatively inexpensive, which helps reduce the overall production cost of the vehicle. This is one of the reasons why plastic pedals are widely used in economy cars.

[0003] After production, plastic pedals often have burrs on their surface. The latest and most effective method is to use a dry ice cleaning machine to remove these burrs. During the spraying process, dry ice particles evaporate rapidly, creating an effect called dry ice explosion. This explosive force can effectively impact and remove burrs. However, the dry ice spraying process can cause the plastic pedal to move. To address this, a burr removal device for automotive plastic pedals has been designed. This device uses a limiting device to limit and fix the plastic pedal, ensuring that it remains in a fixed position during dry ice spraying and thus preventing movement during burr removal. Utility Model Content

[0004] The purpose of this invention is to provide a device for deburring the surface of automotive plastic pedals, which keeps the plastic pedal in a fixed position during dry ice spraying, thereby preventing the plastic pedal from moving during deburring, thus solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A device for deburring the surface of automotive plastic pedals, comprising a support platform: a support box is fixedly connected to the inner cavity of the support platform by bolts, a support frame is slidably connected to the inner cavity of the support box, flat plates are fixedly connected to the left and right sides of the inner cavity of the support frame by bolts, an L-shaped plate is slidably connected to the top of the two flat plates, two through grooves are opened on the surface of the L-shaped plate, two screw holes are opened on the surface of the flat plate, bolts are threadedly connected to the inner cavities of the through grooves and screw holes, two limiting posts are welded to the top of the flat plate, and two guide grooves are opened on the surface of the L-shaped plate.

[0006] Preferably, the limiting post is located between two planar plates, and the two guide grooves are located between two through grooves.

[0007] Preferably, the surface of the limiting post is slidably connected to the inner cavity of the guide groove, and a rectangular through groove is provided at the bottom of the inner cavity of the support frame.

[0008] Preferably, rubber pads are fixedly connected to opposite sides of the L-shaped plate, and rubber washer rings are slidably connected to the surface of the bolt.

[0009] Preferably, the rubber pad ring is located at the top of the L-shaped plate, and through holes are opened on both the left and right sides of the bottom of the support box cavity.

[0010] Preferably, a dry ice cleaning machine is installed inside the support platform.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model achieves the purpose of keeping the plastic pedal fixed in position during dry ice spraying by sliding two L-shaped plates in contact with the surface of the plastic pedal, and then restricting the position of the L-shaped plates by bolts.

[0013] 2. By setting the rubber pad, this utility model can increase the friction between the L-shaped plate and the surface of the plastic pedal, which can improve the fixing effect of the plastic pedal and at the same time protect the L-shaped plate and the surface of the plastic pedal with flexible force.

[0014] 3. By providing through holes, this utility model allows plastic particles removed by dry ice to slide into the inner cavity of the support platform after falling into the inner cavity of the support box, thus facilitating the removal of the plastic particles. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a front view schematic diagram of one embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the support box disassembled according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the support frame split according to one embodiment of the present utility model.

[0020] The attached diagram lists the components represented by each number as follows:

[0021] 1. Support platform, 2. Support box, 3. Support frame, 4. Flat plate, 5. L-shaped plate, 6. Through groove, 7. Screw hole, 8. Bolt, 9. Limiting post, 10. Guide groove, 11. Rectangular through groove, 12. Rubber pad, 13. Rubber gasket ring, 14. Through hole, 15. Dry ice cleaning machine. Detailed Implementation

[0022] In the following description, embodiments of the present invention’s automotive plastic pedal surface burr removal device will be described with reference to the accompanying drawings.

[0023] Example 1:

[0024] Figure 1-4 This invention illustrates an embodiment of a device for deburring the surface of automotive plastic pedals, comprising a support platform 1. A support box 2 is bolted to the inner cavity of the support platform 1. A support frame 3 is slidably connected to the inner cavity of the support box 2. Flat plates 4 are bolted to the left and right sides of the inner cavity of the support frame 3. L-shaped plates 5 are slidably connected to the tops of the two flat plates 4. Two through grooves 6 are formed on the surface of the L-shaped plates 5, and two screw holes 7 are formed on the surface of the flat plates 4. Bolts 8 are threaded into the inner cavities of the through grooves 6 and screw holes 7. Two limiting posts 9 are welded to the top of the flat plates 4. Two guide grooves 10 are opened on the surface of the L-shaped plate 5, two limiting posts 9 are located between two flat plates 4, and the two guide grooves 10 are located between two through grooves 6. The surface of the limiting post 9 is slidably connected to the inner cavity of the guide groove 10. A rectangular through groove 11 is opened at the bottom of the inner cavity of the support frame 3. Rubber pads 12 are fixedly connected to the opposite side of the two L-shaped plates 5. By setting the rubber pads 12, the friction between the L-shaped plate 5 and the surface of the plastic pedal can be increased, which can make the plastic pedal better fixed, and at the same time, the L-shaped plate 5 and the surface of the plastic pedal are protected by flexible force.

[0025] Example 2:

[0026] Figure 1-4 This invention illustrates an embodiment of a device for deburring the surface of automotive plastic pedals, comprising a support platform 1. A support box 2 is bolted to the inner cavity of the support platform 1. A support frame 3 is slidably connected to the inner cavity of the support box 2. Flat plates 4 are bolted to the left and right sides of the inner cavity of the support frame 3. L-shaped plates 5 are slidably connected to the top of each of the two flat plates 4. Two through grooves 6 are formed on the surface of the L-shaped plates 5, and two screw holes 7 are formed on the surface of the flat plates 4. Bolts 8 are threadedly connected to the inner cavities of the through grooves 6 and screw holes 7. Two limiting posts 9 are welded to the top of the flat plate 4. Two guide grooves 10 are opened on the surface of the L-shaped plate 5. A rubber pad ring 13 is slidably connected to the surface of the bolt 8. The rubber pad ring 13 is located on the top of the L-shaped plate 5. Through holes 14 are opened on both the left and right sides of the bottom of the inner cavity of the support box 2. Through the setting of the through holes 14, the plastic particles after dry ice removal can slide into the inner cavity of the support platform 1 after falling into the inner cavity of the support box 2, which facilitates the removal of plastic particles. A dry ice cleaning machine 15 is installed in the inner cavity of the support platform 1.

[0027] Working principle: When using this utility model, the user places the plastic pedal in the inner cavity of the support frame 3, positioning it between two flat plates 4. The spacing and gap between the two flat plates 4 provide sufficient space for the plastic rod attached to the pedal. Then, the bolt 8 is unscrewed, thereby releasing the limiting effect of the L-shaped plate 5 on the surface of the flat plate 4. The two L-shaped plates 5 are then slid until the rubber pad 12 contacts the surface of the plastic pedal. The position of the L-shaped plate 5 is then restricted again by the bolt 8, thereby fixing the position of the plastic pedal. This keeps the plastic pedal in a fixed position during dry ice spraying, thus preventing the plastic pedal from moving when removing burrs.

[0028] In summary, this automotive plastic pedal surface deburring device works by sliding two L-shaped plates 5 to contact the surface of the plastic pedal, and then using bolts 8 to restrict the position of the L-shaped plates 5, thereby fixing the position of the plastic pedal. This achieves the goal of keeping the plastic pedal fixed during dry ice spraying, thus preventing the plastic pedal from moving during deburring.

Claims

1. A device for deburring the surface of automotive plastic pedals, characterized in that, Includes a support platform (1): the inner cavity of the support platform (1) is fixedly connected to a support box (2) by bolts, the inner cavity of the support box (2) is slidably connected to a support frame (3), the left and right sides of the inner cavity of the support frame (3) are fixedly connected to flat plates (4) by bolts, the top of the two flat plates (4) is slidably connected to an L-shaped plate (5), the surface of the L-shaped plate (5) has two through grooves (6), the surface of the flat plate (4) has two screw holes (7), the inner cavities of the through grooves (6) and the screw holes (7) are threaded together with bolts (8), the top of the flat plate (4) has two limiting posts (9), and the surface of the L-shaped plate (5) has two guide grooves (10).

2. The device for deburring the surface of automotive plastic pedals according to claim 1, characterized in that, The two limiting posts (9) are located between the two flat plates (4), and the two guide grooves (10) are located between the two through grooves (6).

3. The device for deburring the surface of automotive plastic pedals according to claim 2, characterized in that, The surface of the limiting post (9) is slidably connected to the inner cavity of the guide groove (10), and a rectangular through groove (11) is provided at the bottom of the inner cavity of the support frame (3).

4. The device for deburring the surface of automotive plastic pedals according to claim 3, characterized in that, Rubber pads (12) are fixedly connected to the opposite sides of the two L-shaped plates (5), and rubber gaskets (13) are slidably connected to the surface of the bolts (8).

5. The device for deburring the surface of automotive plastic pedals according to claim 4, characterized in that, The rubber pad ring (13) is located at the top of the L-shaped plate (5), and through holes (14) are opened on both the left and right sides of the bottom of the inner cavity of the support box (2).

6. The device for deburring the surface of automotive plastic pedals according to claim 5, characterized in that, A dry ice cleaning machine (15) is installed in the inner cavity of the support platform (1).

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