Aircraft tire flanging tool

Abstract

The utility model relates to the technical field of tire flanging, in particular to an aircraft tire flanging tool, which provides a supporting platform for a tire through a supporting device and provides flanging processing pressure, and fixes the position of a tire main body through a fixing device so as to ensure the flanging processing precision. The template entering the tire is supported through the adjusting device, and the template is driven to be combined and deformed, so that the device conveniently enters and exits from the tire, and the practicability of the device is improved; comprising a supporting device, a fixing device and an adjusting device, the fixing device is installed on the supporting device, and the adjusting device is installed in the supporting device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tire flanging, particularly to an aviation tire flanging tool. BACKGROUND

[0002] Aviation tire flanging is a kind of stamping process, which refers to forming a certain angle of straight wall or flange along the closed or non-closed curved edge on the flat or curved surface of the aviation tire by using the action of the mold; this method can enhance certain properties of the tire, such as water splash resistance and wear resistance.

[0003] The prior art needs to put the mold into the tire, and the diameter of the mold part entering the tire is larger than the diameter of the hole inside the tire, which is easy to cause extrusion friction between the mold and the tire during the process of the mold entering the tire, resulting in damage to the main body of the tire, and the process of putting in is difficult. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides an aviation tire flanging tool which provides a support platform for the tire and a flanging pressure by a supporting device, fixes the position of the main body of the tire by a fixing device to ensure the accuracy of the flanging, and provides support for the mold plate entering the tire by an adjusting device and drives the mold plate to deform in combination, which facilitates the entry and exit of the tire and improves the practicability of the device.

[0005] The aviation tire flanging tool of the utility model; including supporting device, fixing device and adjusting device, fixing device installs on supporting device, adjusting device installs in supporting device inside;The supporting device provides a support platform for the tire and a flanging pressure, the fixing device fixes the position of the main body of the tire to ensure the accuracy of the flanging, and the adjusting device provides support for the mold plate entering the tire and drives the mold plate to deform in combination, which facilitates the entry and exit of the tire and improves the practicability of the device.

[0006] Preferably, the supporting device includes a rack, a support frame, a hydraulic cylinder and an upper mold, the support frame is installed on the upper end face of the rack, the hydraulic cylinder is installed on the top end face in the support frame, and the upper mold is installed on the moving end of the hydraulic cylinder;The rack provides main support for the tire, the hydraulic cylinder is driven to move downward by controlling the extension of the hydraulic cylinder, the tire is extruded and flanged by cooperating with the adjusting device, and the practicability of the device is improved.

[0007] Preferably, the fixing device includes a first electric cylinder, a transverse moving platform, a fixing plate and a rubber sheet. A group of first electric cylinders are respectively installed on the four groups of side surfaces of the frame. The moving end of the first electric cylinder passes through the side surface of the frame and extends to the inside of the frame and is connected to the transverse moving platform. A group of special-shaped grooves are respectively provided on the upper end surface of the frame corresponding to the positions of the four groups of transverse moving platforms. A fixing plate is installed on the upper end surface of the transverse moving platform. The fixing plate passes through the special-shaped groove on the upper end surface of the frame and extends to the upper side of the upper end surface of the frame. A rubber sheet is installed on the inner side surface of the fixing plate. The transverse moving platform is driven to move by controlling the extension of the first electric cylinder, and the fixing plates on the multiple groups of transverse moving platforms cooperate to fix the position of the tire on the frame. The friction between the fixing plate and the tire surface is increased by the rubber sheet, thereby reducing the shaking or displacement of the tire during processing, thereby improving the stability and practicality of the equipment processing.

[0008] Preferably, it also includes limiting light rods, and two groups of limiting light rods are respectively arranged in the horizontal and vertical directions on the upper part of the frame, and the horizontal and vertical limiting light rods pass through multiple groups of transverse moving platforms respectively; by passing the limiting light rods through the transverse moving platforms, the transverse moving process of the transverse moving platforms is limited, thereby reducing the impact of the transverse moving platform's own vibration during the transverse moving process on the tire fixing process, thereby improving the practicality of the device.

[0009] Preferably, the adjusting device includes a second electric cylinder, a mounting frame, a first rotating shaft seat, a third electric cylinder, a bending arm and a second rotating shaft seat, the second electric cylinder is installed on the bottom end surface of the frame, and the mounting frame is installed on the movable end of the second electric cylinder, the middle part of the mounting frame is connected to the fixed end of the four groups of third electric cylinders through four groups of first rotating shaft seats, the four groups of third electric cylinders are respectively installed on the front, rear, left and right four end surfaces of the mounting frame, the upper end surface of the mounting frame is connected to the four groups of bending arms through four groups of third electric cylinders, the lower end surface of the bending arm is installed with the second rotating shaft seat, and the second rotating shaft seat on the lower end surface of the bending arm is connected to the movable end of the third electric cylinder at the corresponding position on the lower side of the bending arm; in the process of the template entering or exiting the tire, the left and right groups of third electric cylinders are controlled to contract and the front and rear groups of third electric cylinders are controlled to extend, thereby driving the left and right templates to fall and the front and rear templates to rise, so that the templates are staggered and the effective diameter of the template group is reduced, and the extension and contraction of the second electric cylinder facilitates the template group to be inserted into or taken out of the tire, thereby improving the practicality of the device.

[0010] Preferably, four groups of mold assemblies are included, and a group of mold assemblies are installed on the outer side of each group of bending arms. When the bending arms are placed horizontally, the four groups of mold assemblies form a circle that matches the size of the inner ring of the tire; by splitting the template into four groups and cooperating with the adjustment device to facilitate the template to enter the interior of the tire, the labor intensity of the operator is reduced and the practicality of the device is improved. The four groups of mold assemblies cooperate with the mold to complete the tire processing operation.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: a support platform is provided for the tire and pressure for flanging processing is provided through the support device; the position of the tire body is fixed through the fixing device to ensure the accuracy of the flanging processing; the template entering the tire is supported by the adjustment device, and the template combination is driven to deform, which facilitates entry and exit from the tire, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an axonometric structural diagram of the present utility model;

[0013] Figure 2 This is a schematic diagram of the first cross-sectional structure of the present utility model;

[0014] Figure 3 This is a second cross-sectional structural diagram of the present invention;

[0015] Figure 4 It is a partial enlarged structural schematic diagram of the utility model;

[0016] Markings in the accompanying drawings: 1. Frame; 2. Support frame; 3. Hydraulic cylinder; 4. Upper mold; 5. First electric cylinder; 6. Transverse platform; 7. Fixed plate; 8. Rubber sheet; 9. Limiting rod; 10. Second electric cylinder; 11. Mounting frame; 12. First rotating shaft seat; 13. Third electric cylinder; 14. Bending arm; 15. Second rotating shaft seat; 16. Mold assembly. DETAILED DESCRIPTION

[0017] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0018] Example

[0019] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The fixing device shown is installed on the supporting device, and the adjusting device is installed in the supporting device;

[0020] First, the first electric cylinder 5 is controlled to extend to drive the transverse platform 6 to move, and the multiple sets of fixed plates 7 on the transverse platform 6 cooperate to fix the position of the tire on the frame 1. Then, the left and right sets of third electric cylinders 13 are controlled to contract and the front and rear sets of third electric cylinders 13 are controlled to extend, thereby driving the left and right templates to fall and the front and rear templates to rise, so that the templates are staggered. Then, the second electric cylinder 10 is controlled to extend to allow the four sets of mold assemblies 16 to enter the interior of the tire. Then, the four sets of third electric cylinders 13 are controlled to extend and retract to drive the four sets of bending arms 14 to be in a horizontal state, thereby allowing the four sets of mold assemblies 16 to form a complete mold. Then, the hydraulic cylinder 3 is controlled to extend to allow the upper mold 4 to cooperate with the four sets of mold assemblies 16 to complete the tire flanging process.

[0021] The supporting device includes a frame 1, a supporting frame 2, a hydraulic cylinder 3 and an upper mold 4. The supporting frame 2 is installed on the upper end surface of the frame 1, the hydraulic cylinder 3 is installed on the top end surface of the supporting frame 2, and the upper mold 4 is installed on the movable end of the hydraulic cylinder 3;

[0022] The fixing device includes a first electric cylinder 5, a transverse platform 6, a fixing plate 7 and a rubber sheet 8. A group of first electric cylinders 5 are respectively installed on the four groups of side surfaces of the frame 1. The moving end of the first electric cylinder 5 passes through the side surface of the frame 1 and extends to the inside of the frame 1 and is connected to the transverse platform 6. A group of special-shaped grooves are respectively provided on the upper end surface of the frame 1 corresponding to the positions of the four groups of transverse platforms 6. A fixing plate 7 is installed on the upper end surface of the transverse platform 6. The fixing plate 7 passes through the special-shaped groove on the upper end surface of the frame 1 and extends to the upper side of the upper end surface of the frame 1. A rubber sheet 8 is installed on the inner side surface of the fixing plate 7;

[0023] It also includes a limit light rod 9, and two groups of limit light rods 9 are respectively provided in the horizontal and vertical directions on the upper part of the frame 1. The horizontal and vertical limit light rods 9 pass through multiple groups of transverse platforms 6 respectively;

[0024] The adjusting device includes a second electric cylinder 10, a mounting frame 11, a first rotating shaft seat 12, a third electric cylinder 13, a bending arm 14 and a second rotating shaft seat 15. The second electric cylinder 10 is installed on the inner bottom end surface of the frame 1, and the mounting frame 11 is installed on the movable end of the second electric cylinder 10. The middle part of the mounting frame 11 is connected to the fixed ends of the four groups of third electric cylinders 13 through four groups of first rotating shaft seats 12. The four groups of third electric cylinders 13 are respectively installed on the front, back, left and right end surfaces of the mounting frame 11. The upper end surface of the mounting frame 11 is connected to the four groups of bending arms 14 through the four groups of third electric cylinders 13. The second rotating shaft seat 15 is installed on the lower end surface of the bending arm 14. The second rotating shaft seat 15 on the lower end surface of the bending arm 14 is connected to the movable end of the third electric cylinder 13 at the corresponding position on the lower side of the bending arm 14;

[0025] The invention also includes four sets of mold assemblies 16. Each set of bending arms 14 is equipped with a set of mold assemblies 16 on the outer side. When the bending arms 14 are placed horizontally, the four sets of mold assemblies 16 form a circle that matches the size of the inner ring of the tire.

[0026] The supporting device provides a supporting platform for the tire and a pressure for the flanging process, the fixing device fixes the position of the tire body to ensure the precision of the flanging process, and the adjusting device provides support for the template entering the tire and drives the template combination to deform, so that the tire is conveniently entered and exited, and the practicality of the device is improved.

[0027] The first electric cylinder 5, the second electric cylinder 10, the hydraulic cylinder 3 and the third electric cylinder 13 of the aviation tire flanging tool are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0028] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. Aircraft tire flanging tool; its characteristics are: The invention comprises a supporting device, a fixing device and an adjusting device, wherein the fixing device is installed on the supporting device and the adjusting device is installed inside the supporting device; the adjusting device comprises a second electric cylinder (10), a mounting frame (11), a first rotating shaft seat (12), a third electric cylinder (13), a bending arm (14) and a second rotating shaft seat (15); the second electric cylinder (10) is installed on the inner bottom end surface of the frame (1); the mounting frame (11) is installed on the movable end of the second electric cylinder (10); the middle part of the mounting frame (11) is connected to the first rotating shaft seat (12) by four groups of first rotating shaft seats (13); the first rotating shaft seat (12) is connected to the first rotating shaft seat (15); the first rotating shaft seat (12) is connected to the first rotating shaft seat (15); the first rotating shaft seat (12) is connected to the first rotating shaft seat (15); the first rotating shaft seat (12) is connected to the first rotating shaft seat (15); the first rotating shaft seat (12) is connected to the first rotating shaft seat (15); the first rotating shaft seat (12) is connected to the first rotating shaft seat (15); the first rotating shaft seat (12) is connected to the first rotating shaft seat (12 ... The shaft seat (12) is connected to the fixed ends of the four groups of third electric cylinders (13). The four groups of third electric cylinders (13) are respectively mounted on the front, rear, left and right end faces of the mounting frame (11). The upper end face of the mounting frame (11) is connected to the four groups of bending arms (14) through the four groups of third electric cylinders (13). The lower end face of the bending arm (14) is mounted with a second rotating shaft seat (15). The second rotating shaft seat (15) on the lower end face of the bending arm (14) is connected to the movable end of the third electric cylinder (13) at the corresponding position on the lower side of the bending arm (14).

2. The aircraft tire flanging tool according to claim 1, characterized in that: The supporting device comprises a frame (1), a supporting frame (2), a hydraulic cylinder (3) and an upper mold (4); the supporting frame (2) is mounted on the upper end surface of the frame (1); the hydraulic cylinder (3) is mounted on the inner top end surface of the supporting frame (2); and the upper mold (4) is mounted on the movable end of the hydraulic cylinder (3).

3. The aircraft tire flanging tool according to claim 2, characterized in that: The fixing device comprises a first electric cylinder (5), a transverse platform (6), a fixing plate (7) and a rubber sheet (8); a group of first electric cylinders (5) are respectively installed on the four groups of side surfaces of the frame (1); the moving end of the first electric cylinder (5) passes through the side surface of the frame (1) and extends to the inside of the frame (1) and is connected to the transverse platform (6); a group of special-shaped grooves are respectively provided on the upper end surface of the frame (1) at positions corresponding to the four groups of transverse platforms (6); a fixing plate (7) is installed on the upper end surface of the transverse platform (6); the fixing plate (7) passes through the special-shaped groove on the upper end surface of the frame (1) and extends to the upper side of the upper end surface of the frame (1); and a rubber sheet (8) is installed on the inner side surface of the fixing plate (7).

4. The aircraft tire flanging tool according to claim 2, characterized in that: It also includes limiting light rods (9). Two groups of limiting light rods (9) are respectively arranged in the horizontal and vertical directions on the upper part of the frame (1). The horizontal and vertical limiting light rods (9) respectively pass through multiple groups of transverse platforms (6).

5. The aircraft tire flanging tool according to claim 1, wherein: It also includes four groups of mold assemblies (16), each group of bending arms (14) is equipped with a group of mold assemblies (16) on the outer side, and the four groups of mold assemblies (16) form a circle when the bending arms (14) are placed horizontally to match the size of the inner ring of the tire.

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