Portable structure repair tool table

Abstract

The utility model relates to a portable structure repair tool table. The portable structure repair tool table comprises a main body, a lower module, a support arm, a sucker and a fastening bolt, the device can be used for daily maintenance, state change, capability improvement and emergency repair of the aircraft, and the maintenance and repair quality of the aircraft can be effectively improved. Particularly, under the conditions that the maintenance site condition is complex, the maintenance condition is lacked, or emergency repair is needed in wartime, the tool table can be used for rapidly completing aircraft repair work with quality and quantity guaranteed. The tool table is small in size, multiple in function and convenient to carry, can be used under various complex working conditions, and reduces the difficulty of outfield emergency repair.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of processing and manufacturing technology, and specifically provides a portable structure repair tool table. BACKGROUND

[0002] Due to the influence of international tension, the risk of local war is increasing, and the aviation forces are more frequent in field training and drilling, which puts forward higher requirements for the emergency support of helicopters. During the process of aircraft support, structure faults often occur in the field or emergency repair, in order to ensure flight safety and prevent the expansion of structure faults, immediate repair is required.

[0003] After searching for detailed patents, a sheet riveting auxiliary tool (CN 213671666U), a flanging riveting auxiliary structure (CN217858425U) and a multi-hole riveting auxiliary device (CN219817916U), the existing structure repair auxiliary tool is not strong in integration, the function is relatively single, and is not suitable for use in complex working conditions or emergency repair. At present, the structure repair personnel do not have a special structure repair tool table after going to the scene, and the damaged structure is repaired according to local conditions, which is difficult to ensure the accuracy and quality of repair, and at the same time, it is difficult to ensure that the repair task is completed on time. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a portable structure repair tool table for structure repair personnel. The portable structure repair tool table integrates punching, small-size sheet bending forming, large-curvature sheet bending shape correction, 90° sheet metal extrusion forming, small-angle shape correction, clamping, composite material mold and other structure repair functions, effectively improves the repair accuracy, improves the repair efficiency and saves the maintenance period.

[0005] The technical scheme of the utility model is:

[0006] In order to solve the above problems, the utility model provides a portable structure repair tool table, which mainly uses the front surface, one side surface and the back surface of the tool table to carry out repair work; a rubber hammer is provided for knocking during the manufacture of sheet metal parts to prevent invisible damage to the surface of the patch by a metal hammer; four detachable extension arms are provided, universal bearings and rubber suction cups are used at the ends of the extension arms, and relatively large parts can be trimmed or repaired.

[0007] A portable structure repair tool table is provided, which comprises a main body 1, a lower module 2, an arm 13, a suction cup 9 and a fastening bolt;

[0008] The main body 1 is a metal block, the bottom surface of the main body forms a pressing die surface, and the pressing die surface can be combined with the upper die surface of the lower module to press the metal plate 5; the main body and the lower module 2 are connected and fixed by the fastening bolt 6;

[0009] The end of the main body is rotatably connected with a support arm 3, and a suction cup is arranged on the support arm, so that the main body can be positioned on any smooth plane by the suction cup.

[0010] The upper surface of the main body is provided with a bent sheet groove group, a punching avoidance blind hole group and a large-curvature sheet bending and shaping surface; the bent sheet groove group comprises a plurality of slot gaps, the width of each slot gap is different, and the bent sheet groove group is suitable for bending metal plates with different thicknesses; the punching avoidance blind hole group comprises a plurality of blind holes with different hole diameters, and is used for avoiding punches and drills during punching and drilling; the large-curvature sheet bending and shaping surface is located at the edge of the upper surface of the main body, and forms a continuous surface with gradually increasing or decreasing radius from one side of the main body to the other side; and the main body is provided with an embedded groove, and a rubber hammer 4 is embedded in the embedded groove, and the rubber hammer and the large-curvature sheet bending and shaping surface can be used for beating and shaping sheet profiles.

[0011] Further, the main body and the lower module both have a connecting edge, the connecting edge is provided with a fastening hole 8, and the fastening bolt is connected with the fastening nut in a penetrating mode.

[0012] Further, the suction cup has a suction cup head and a suction cup rod, the suction cup rod is a threaded rod, the support arm is provided with a threaded hole, the threaded rod is adjusted in a threaded mode with the threaded hole, and the threaded rod is provided with a locking nut.

[0013] Further, the suction cup has a suction cup head and a suction cup rod, the suction cup rod 12 is a threaded rod, the support arm is provided with an internal thread sleeve 11, the threaded rod is matched with the internal thread sleeve, and the threaded rod is provided with a locking nut 10.

[0014] Further, the suction cup has a suction cup head and a suction cup rod, the suction cup rod 12 is a threaded rod, the support arm is provided with a joint bearing, the joint bearing is fixedly connected with the internal thread sleeve 11, the threaded rod is matched with the internal thread sleeve, and the threaded rod is provided with a locking nut 10.

[0015] Further, the width of the plurality of slot gaps is not greater than 0.8 mm.

[0016] The rubber hammer is used for knocking during the manufacture of sheet metal parts, and prevents the metal hammer from forming invisible damage on the surface of the patch.

[0017] The punching with different hole diameters is provided, the sheet bending groove with different thicknesses is provided, the round corner with different radii is provided, the sheet metal working operation area with different arc degrees is provided, and reliable mold support can be provided for skin part shaping and manufacturing.

[0018] The utility model discloses a tool table for aircraft maintenance, which can be used in daily maintenance, state changing, capacity improving and emergency repair of the aircraft, and can effectively improve the maintenance and repair quality of the aircraft. Especially in the case of complex maintenance site, lack of maintenance conditions or emergency repair in wartime, the tool table can quickly and reliably complete the aircraft repair work. The tool table has small size, multiple functions and is convenient to carry, and can be used in various complex working conditions to reduce the difficulty of emergency repair in the field. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 It is a structural schematic view of the utility model;

[0021] Figure 3 It is a schematic view of the upper structure of the main body (the blind hole is in the dotted box);

[0022] Figure 4 It is a schematic view of the upper structure of the main body (the bent plate slot joint is in the dotted box);

[0023] Figure 5 It is Figure 4 The enlarged view of the dotted box;

[0024] Figure 6 It is a lateral sectional view of the main body;

[0025] Figure 7 It is a schematic view of the upper structure of the main body (the large-curvature plate bending shape correcting surface is in the dotted box);

[0026] Figure 8 It is a schematic view of each section of the large-curvature plate bending shape correcting surface;

[0027] Figure 9 It is a schematic view of the profiled metal plate;

[0028] Figure 10 It is a schematic view of the embodiment structure of the supporting arm;

[0029] Wherein: 1 - main body;2 - lower module;3 - supporting arm;4 - rubber hammer;5 - metal plate;6 - fastening bolt;7 - fastening nut;8 - fastening hole;9 - suction cup;10 - locking nut;11 - internal thread sleeve;12 - suction cup rod. DETAILED DESCRIPTION

[0030] The disclosed examples will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all, of the disclosed examples are shown. Indeed, a wide variety of examples can be described and many are schematically depicted in the drawings. It should be understood that the drawings are not necessarily drawn to scale and that, unless otherwise indicated, they are merely meant to conceptually illustrate the structures and procedures described herein. In fact, the examples described herein can take a variety of forms and should not be construed as limited to the examples set forth herein. Rather, these examples are described so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0031] A portable structure repair tool table is provided, comprising a main body 1, a lower module 2, a support arm 13, a suction cup 9 and a bolt;

[0032] The main body 1 is a metal block, the bottom surface of the main body forms a mold surface, and the upper mold surface of the lower module can be closed to press the metal plate 5; the main body and the lower module 2 are connected and fixed by a fastening bolt 6;

[0033] The end of the main body is rotatably connected with a support arm 3, and a suction cup is arranged on the support arm, so that the main body can be positioned on any smooth plane through the suction cup;

[0034] A bending sheet groove group, a punching avoidance blind hole group and a large-curvature sheet bending and shaping surface are arranged on the upper surface of the main body; the bending sheet groove group comprises a plurality of groove slots, each groove slot has a different width, and is suitable for bending metal plates of different thicknesses; the punching avoidance blind hole group comprises a plurality of blind holes with different hole diameters, which are used for avoiding punches and drills during punching and drilling; the large-curvature sheet bending and shaping surface is located at the edge of the upper surface of the main body, and forms a continuous surface with gradually increasing or decreasing radius from one side of the main body to the other side; and an embedding groove is formed on the main body, and a rubber hammer 4 is embedded in the embedding groove, which can be used for beating and shaping sheet profiles together with the large-curvature sheet bending and shaping surface.

[0035] The main body and the lower module both have a connecting edge, the connecting edge is provided with a fastening hole 8, and the fastening bolt penetrates the fastening hole of the main body and the lower module and is connected with a fastening nut.

[0036] The suction cup has a suction cup head and a suction cup rod, the suction cup rod 12 is a threaded rod, the support arm is provided with an internal thread sleeve 11, the threaded rod is matched with the internal thread sleeve, and the threaded rod is provided with a locking nut 10.

[0037] The width of the plurality of groove slots is not greater than 0.8 mm.

[0038] The description of the different advantageous arrangements has been presented for purposes of illustration and description, but is not intended to be exhaustive or limited to the examples disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Moreover, different advantageous examples can provide different advantages as compared to other advantageous examples. The chosen examples are described to best explain the principles of the disclosure and its practical application to enable others skilled in the art to best utilize the disclosure in various embodiments and with various modifications as are suited to the particular use contemplated.

Claims

1. A portable structural repair tool station, characterized by: The device comprises a main body, a lower module, a supporting arm, a suction cup and a fastening bolt. The main body is a metal block, the bottom surface of which forms a pressing surface and can be combined with the upper surface of the lower module to press a metal plate; the main body and the lower module are connected and fixed by the fastening bolt. The end of the main body is rotatably connected with the supporting arm, and the suction cup is arranged on the supporting arm, so that the main body can be positioned on any smooth plane by the suction cup. A bending groove group, a punching avoidance blind hole group and a large-curvature bending correction surface are arranged on the upper surface of the main body; the bending groove group comprises a plurality of groove slots with different widths, which are suitable for bending metal plates with different thicknesses; the punching avoidance blind hole group comprises a plurality of blind holes with different diameters, which are used for avoiding punches and drills during punching and drilling; the large-curvature bending correction surface is located at the edge of the upper surface of the main body and forms a continuous surface with gradually increasing or decreasing radius from one side of the main body to the other side; and the main body is provided with an embedding groove in which a rubber hammer is embedded, and the rubber hammer can be used for correcting the shape of a sheet profile together with the large-curvature bending correction surface.

2. A portable structural repair kit as defined in claim 1, wherein: The main body and the lower module are both provided with a connecting edge, the connecting edge is provided with a fastening hole, and the fastening bolt is connected with a fastening nut by penetrating the fastening holes of the main body and the lower module.

3. A portable structural repair kit as defined in claim 1, wherein: The suction cup comprises a suction cup head and a suction cup rod, the suction cup rod is a threaded rod, the supporting arm is provided with a threaded hole, the threaded rod is adjusted by screwing with the threaded hole, and the threaded rod is provided with a locking nut.

4. A portable structural repair kit as defined in claim 1, wherein: The suction cup comprises a suction cup head and a suction cup rod, the suction cup rod is a threaded rod, the supporting arm is provided with an internal thread sleeve, the threaded rod is matched with the internal thread sleeve, and the threaded rod is provided with a locking nut.

5. A portable structural repair kit as defined in claim 1, wherein: The suction cup comprises a suction cup head and a suction cup rod, the suction cup rod is a threaded rod, the supporting arm is provided with a joint bearing, the joint bearing is fixedly connected with the internal thread sleeve, the threaded rod is matched with the internal thread sleeve, and the threaded rod is provided with a locking nut.

6. A portable structural repair kit as defined in claim 1, wherein: The width of the plurality of groove slots is not greater than 0.8 mm.

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