Beading ring shaper

Abstract

The utility model relates to the technical field of tire bead processing, especially to a tire bead annular shaping device, which positions and supports the wheel rim through the supporting device, is convenient for self part replacement to adapt to different models of wheel rim, provides protection for the wheel rim through the protection device, reduces the scratch on the outer surface of the wheel rim during the repair process, and facilitates the operator to repair the deformed part of the wheel rim through the repair device, improving the practicability of the device, comprising a supporting device, a protection device and a repair device, the protection device is installed on the supporting device, and the repair device is installed on the supporting device.

Description

Technical Field

[0001] This utility model relates to the technical field of tire bead processing, and in particular to a tire bead ring shaping device. Background Technology

[0002] Bead ring shaping is a key process step in tire manufacturing. It mainly involves the precise shaping and fixing of the bead area where the tire contacts the rim to ensure that its size, shape, and performance meet design requirements.

[0003] The existing Chinese utility model patent with application number CN202420494967.9 relates to a tire bead shaping device, which includes a mounting base, shaping mechanism, fixing frame, bearing, connecting block, slide groove, fixing frame and fan, etc., and can be adapted to different tire models, thus enhancing its versatility.

[0004] However, the aforementioned device does not have the ability to repair parts with insufficient curvature in actual use. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a tire bead ring shaping device that uses a support device to limit and support the wheel rim, facilitates the replacement of its own components to adapt to different wheel rim models, provides protection for the wheel rim through a protective device to reduce scratches and marks on the outer surface of the wheel rim during the repair process, and facilitates the repair of deformed parts of the wheel rim by the operator, thus improving the practicality of the device.

[0006] This utility model discloses a tire bead ring shaping device, comprising a support device, a protective device, and a repair device. The protective device is mounted on the support device, and the repair device is mounted on the support device. The support device provides limiting support for the wheel rim and facilitates the replacement of its own components to adapt to different wheel rim models. The protective device provides protection for the wheel rim, reducing scratches and marks on the outer surface of the wheel rim during the repair process. The repair device facilitates the repair of deformed parts of the wheel rim by the operator, thus improving the practicality of the device.

[0007] Preferably, the support device includes a support frame, anchor bolts, a lower support mold, a main support column, and side support columns. The bottom of the support frame is equipped with feet, which are connected to the support platform via anchor bolts. The lower end face of the lower support mold has a main support column and multiple sets of side support columns. Multiple sets of circular slots are provided on the upper support surface of the support frame corresponding to the positions of the main support column and the multiple sets of side support columns. The equipment can accommodate multiple sets of lower support molds with different bearing surfaces for various wheel rim sizes and models. The lower support mold supports the deformed part of the wheel rim to be repaired. The main support column provides main support for the lower support mold, and the multiple sets of side support columns provide edge auxiliary support. The multiple sets of circular slots on the support frame limit the movement of the lower support mold, reducing its vibration amplitude during repair. The bolt connection on the feet improves the stability of the device.

[0008] Preferably, the protective device includes a wheel rim limiting groove, a limiting connecting groove, a rubber protective pad, and a rubber connecting protrusion. The wheel rim limiting groove and the limiting connecting groove are provided on the bearing surface of the lower bearing mold. The rubber connecting protrusion is provided on the lower side of the rubber protective pad at the position corresponding to the limiting connecting groove, and the rubber connecting protrusion can slide into the limiting connecting groove. The rubber protective pad provides protection for the outer bearing surface of the wheel rim, the rubber connecting protrusion and the limiting connecting groove limit the position of the rubber protective pad to prevent the rubber protective pad from moving back and forth, and the wheel rim limiting groove provides limiting bearing for the edge of the wheel rim, thus improving the practicality of the device.

[0009] Preferably, the device also includes a limiting block, a limiting plate, and a connecting bolt. A limiting block is provided at one end of the rubber protective pad, and a nut is embedded in the rubber connecting protrusion at the other end of the rubber protective pad. The limiting plate covers the nuts on the two sets of rubber connecting protrusions and is connected to the nuts on the rubber connecting protrusions by the connecting bolt. The limiting block limits one end of the rubber protective pad, and the limiting plate is installed on the other end of the rubber protective pad to limit the position of the other end of the rubber protective pad, preventing the rubber protective pad from sliding out of the limiting connecting groove during operation, thus improving the practicality of the device.

[0010] Preferably, the repair device includes a sliding limit frame, a U-shaped impact frame, an inner impact mold, high-strength connecting bolts, and side limiting protrusions. A set of sliding limit frames is respectively provided in the middle of the front and rear end faces of the support frame. A set of side limiting protrusions is provided on the lower left and right sides of the U-shaped impact frame. The two sets of side limiting protrusions can be inserted into the two sets of sliding limit frames. Multiple sets of insertion holes are provided on the side of the inner impact mold, and the lower part of the U-shaped impact frame corresponds to multiple sets of insertion holes. Internal threads are provided in the insertion holes of one side of the U-shaped impact frame. Multiple sets of high-strength connecting bolts can pass through the lower part of the U-shaped impact frame and connect with the inner impact mold. The impact of the U-shaped impact frame, in conjunction with the lower part of the inner impact mold, provides impact repair to the inside of the wheel rim. The high-strength connecting bolts facilitate quick replacement of the inner impact mold to adapt to the repair of different wheel rim models. The sliding limit frame and side limiting protrusions limit the lifting and lowering process of the U-shaped impact frame, improving the practicality of the device.

[0011] Preferably, it also includes a spring, with a spring provided in the middle of the sliding limit frame; the spring provides elastic support to the lower part of the U-shaped striking frame, which facilitates the automatic rebound of the repair device after striking, thus improving the practicality of the device.

[0012] Preferably, the device also includes a threaded connecting rod, a sleeve, and a lever. A circular hole is provided on the lower end face of the support frame, communicating with the slot where the main support column is located. An internal threaded hole is provided on the lower end face of the main support column. The middle part of the threaded connecting rod is fitted into the circular hole of the support frame via a bearing. Multiple sets of sleeves are evenly arranged on the lower side of the threaded connecting rod, allowing the lever to be inserted into them. By rotating the threaded connecting rod to connect with the main support column, the impact on the support mold during repair is prevented from causing it to bounce. The sleeve and lever facilitate operator control of the rotation of the threaded connecting rod, improving the practicality of the device.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the support device provides limiting support for the wheel rim and facilitates the replacement of its own parts to adapt to different models of wheel rims; the protective device provides protection for the wheel rim, reducing scratches and marks on the outer surface of the wheel rim during the repair process; and the repair device facilitates the repair of deformed parts of the wheel rim by the operator, thus improving the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first isometric structure of this utility model; Figure 2 This is a schematic diagram of the second isometric structure of this utility model; Figure 3 This is an exploded structural diagram of the present invention; Figure 4 This is a first cross-sectional structural diagram of the present invention; Figure 5This is a schematic diagram of the second cross-sectional structure of this utility model; The following are labels in the attached diagram: 1. Bearing frame; 2. Anchor bolt; 3. Lower bearing mold; 4. Main bearing column; 5. Side bearing column; 6. Wheel rim limiting groove; 7. Limiting connection groove; 8. Rubber protective pad; 9. Rubber connecting protrusion; 10. Limiting block; 11. Limiting piece; 12. Connecting bolt; 13. Sliding limiting frame; 14. U-shaped impact frame; 15. Inner impact mold; 16. High-strength connecting bolt; 17. Side limiting protrusion; 18. Spring; 19. Threaded connecting rod; 20. Sleeve; 21. Actuating rod. Detailed Implementation

[0015] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0016] Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the protective device is installed on the support device, and the repair device is installed on the support device; First, select a suitable lower bearing mold 3 and place it on the bearing frame 1. Then, place the corresponding inner impact mold 15 into the inside of the wheel rim and install it on the U-shaped impact frame 14 with the high-strength connecting bolt 16. Next, rotate the threaded connecting rod 19 to connect with the main bearing column 4. Then, install the rubber protective pad 8 on the lower bearing mold 3 and fix it. After that, the impact U-shaped impact frame 14 can repair the deformed part of the wheel rim. The support device includes a support frame 1, anchor bolts 2, a lower support mold 3, a main support column 4, and side support columns 5. The bottom of the support frame 1 is provided with feet, which are connected to the support platform through anchor bolts 2. The lower end face of the lower support mold 3 is provided with the main support column 4 and multiple sets of side support columns 5. On the upper support surface of the support frame 1, multiple sets of circular slots are provided at the positions corresponding to the main support column 4 and multiple sets of side support columns 5. The equipment is equipped with multiple sets of lower support molds 3 with different support surfaces to accommodate various wheel rim sizes and models. The protective device includes a wheel rim limiting groove 6, a limiting connecting groove 7, a rubber protective pad 8, and a rubber connecting protrusion 9. The bearing surface of the lower bearing mold 3 is provided with a wheel rim limiting groove 6 and a limiting connecting groove 7. The lower side of the rubber protective pad 8 is provided with a rubber connecting protrusion 9 corresponding to the position of the limiting connecting groove 7. The rubber connecting protrusion 9 can slide into the limiting connecting groove 7. It also includes a limiting block 10, a limiting piece 11 and a connecting bolt 12. A limiting block 10 is provided at one end of the rubber protective pad 8, and a nut is embedded in the rubber connecting protrusion 9 at the other end of the rubber protective pad 8. The limiting piece 11 covers the nuts of the two sets of rubber connecting protrusions 9 and is connected to the nuts on the rubber connecting protrusions 9 by the connecting bolt 12. The repair device includes a sliding limit frame 13, a U-shaped impact frame 14, an inner impact mold 15, high-strength connecting bolts 16, and side limiting protrusions 17. A set of sliding limit frames 13 is respectively provided in the middle of the front and rear end faces of the support frame 1. A set of side limiting protrusions 17 is respectively provided on the lower left and right sides of the U-shaped impact frame 14. The two sets of side limiting protrusions 17 can be inserted into the two sets of sliding limit frames 13 respectively. Multiple sets of insertion holes are provided on the side of the inner impact mold 15. Multiple sets of insertion holes are provided on the lower part of the U-shaped impact frame 14. An internal thread is provided in the insertion hole of one side of the U-shaped impact frame 14. Multiple sets of high-strength connecting bolts 16 can pass through the lower part of the U-shaped impact frame 14 and connect with the inner impact mold 15. It also includes a spring 18, which is provided in the middle of the sliding limit frame 13; It also includes a threaded connecting rod 19, a sleeve 20, and a lever 21. A circular hole is provided on the lower end face of the support frame 1, which communicates with the slot where the main support column 4 is located. An internal threaded hole is provided on the lower end face of the main support column 4. The middle part of the threaded connecting rod 19 is fitted into the circular hole of the support frame 1 through a bearing. Multiple sets of sleeves 20 are evenly arranged on the lower side of the threaded connecting rod 19. The lever 21 can be inserted into the lever 21 to provide limiting support for the wheel rim through the support device. It is also easy to replace its own parts to adapt to different models of wheel rims. The protective device provides protection for the wheel rim, reducing scratches and marks on the outer surface of the wheel rim during the repair process. The repair device makes it easy for operators to repair the deformed parts of the wheel rim, thus improving the practicality of the device.

[0017] like Figures 1 to 4 As shown, the present invention discloses a tire bead ring shaping device. When in operation, a suitable lower bearing mold 3 is first selected and placed on the bearing frame 1. The corresponding inner impact mold 15 is placed inside the wheel rim and installed on the U-shaped impact frame 14 with high-strength connecting bolts 16. Then, the threaded connecting rod 19 is rotated and connected to the main bearing column 4. Then, the rubber protective pad 8 is installed on the lower bearing mold 3 and fixed. Finally, the U-shaped impact frame 14 repairs the deformed part of the wheel rim.

[0018] The rubber connecting protrusion 9 of the tire bead ring shaping device of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0019] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A bead ring shaping device; characterized in that, The device includes a support device, a protective device, and a repair device. The protective device is installed on the support device, and the repair device is installed on the support device. The repair device includes a sliding limit frame (13), a U-shaped impact frame (14), an inner impact mold (15), high-strength connecting bolts (16), and side limiting protrusions (17). A set of sliding limit frames (13) is provided in the middle of the front and rear end faces of the support frame (1). A set of side limiting protrusions (17) is provided on the lower left and right sides of the U-shaped impact frame (14). The two sets of side limiting protrusions (17) can be inserted into the two sets of sliding limit frames (13). The inner impact mold (15) has multiple sets of insertion holes on its side. The lower part of the U-shaped impact frame (14) corresponds to multiple sets of insertion holes. The insertion hole of one side of the U-shaped impact frame (14) is provided with an internal thread. Multiple sets of high-strength connecting bolts (16) can pass through the lower part of the U-shaped impact frame (14) and the inner impact mold (15) for connection.

2. The bead ring shaping device as described in claim 1, characterized in that, The support device includes a support frame (1), anchor bolts (2), a lower support mold (3), a main support column (4) and a side support column (5). The bottom of the support frame (1) is provided with a foot, which is connected to the support platform through the anchor bolts (2). The lower end face of the lower support mold (3) is provided with a main support column (4) and multiple sets of side support columns (5). On the upper support surface of the support frame (1), there are multiple sets of circular slots corresponding to the positions of the main support column (4) and multiple sets of side support columns (5). The equipment is equipped with multiple sets of lower support molds (3) with different support surfaces to accommodate various wheel rim sizes and models.

3. The bead ring shaping device as described in claim 2, characterized in that, The protective device includes a wheel rim limiting groove (6), a limiting connecting groove (7), a rubber protective pad (8), and a rubber connecting protrusion (9). The bearing surface of the lower bearing mold (3) is provided with a wheel rim limiting groove (6) and a limiting connecting groove (7). The lower side of the rubber protective pad (8) is provided with a rubber connecting protrusion (9) corresponding to the position of the limiting connecting groove (7). The rubber connecting protrusion (9) can slide into the limiting connecting groove (7).

4. The bead ring shaping device as described in claim 3, characterized in that, It also includes a limiting block (10), a limiting piece (11) and a connecting bolt (12). One end of the rubber protective pad (8) is provided with a limiting block (10), and the other end of the rubber protective pad (8) has a nut embedded in the rubber connecting protrusion (9). The limiting piece (11) covers the nuts of the two sets of rubber connecting protrusions (9) and is connected to the nuts on the rubber connecting protrusions (9) by the connecting bolt (12).

5. The bead ring shaping device as described in claim 4, characterized in that, It also includes a spring (18), and a spring (18) is provided in the middle of the sliding limit frame (13).

6. The bead ring shaping device as described in claim 5, characterized in that, It also includes a threaded connecting rod (19), a sleeve (20) and a lever (21). A circular hole is provided on the lower end face of the support frame (1), and the circular hole is connected to the slot where the main support column (4) is located. An internal threaded hole is provided on the lower end face of the main support column (4). The middle part of the threaded connecting rod (19) is fitted into the circular hole of the support frame (1) through a bearing. Multiple sets of sleeves (20) are evenly arranged on the lower side of the threaded connecting rod (19). The lever (21) can be inserted into the lever (21).

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