Aluminum alloy door and window machining support

Abstract

The utility model relates to the technical field of aluminum alloy door and window machining auxiliary equipment, in particular to an aluminum alloy door and window machining support. According to the technical scheme, the device comprises a bottom plate and a vertical plate which are perpendicularly arranged, the vertical plate is fixed to the middle of the rear side of the upper end of the bottom plate, a pair of clamping plates is arranged on the front side of the vertical plate, telescopic plates are movably connected to the positions, corresponding to the clamping plates, of the two sides of the vertical plate, and the front sides of the ends, away from each other, of the telescopic plates are fixedly connected with the rear sides of the clamping plates; telescopic grooves are formed in the positions, corresponding to the telescopic plates, in the vertical plates, and the ends, close to each other, of the telescopic plates are located in the telescopic grooves and driven to stretch out and draw back through an adjusting mechanism. When the right-angle welding fixture is used for right-angle welding of aluminum alloy doors and windows, two aluminum alloys can be placed at positions aligned with the bottom plate and the vertical plate, and the vertical plate is clamped and limited by the clamping plate, so that the two aluminum alloys are fixed in a vertical state, the welding operation is facilitated, and the condition of inclination during welding is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window processing auxiliary equipment, in particular to an aluminum alloy door and window processing bracket. Background Art

[0002] Aluminum alloy doors and windows are a type of door and window structure that uses aluminum alloy as the main frame structure. The easy processing and corrosion resistance of aluminum alloy can greatly improve the service life of doors and windows. It is also the most common door and window decoration material.

[0003] In the process of processing aluminum alloy doors and windows, it is inevitable to cut and weld aluminum materials. Since common doors and windows are of right-angled rectangular structure, right-angle welding of two aluminum materials is the most common operation when processing aluminum alloy doors and windows. In the welding process, the two aluminum materials need to be fixed in a vertical position in advance, and then welded. At this time, if there is no auxiliary processing bracket to position the aluminum material, the aluminum material is very likely to shake during the welding process, resulting in the tilt of the aluminum material after welding, and the quality of welding cannot be guaranteed. Therefore, a processing bracket that can limit the vertical position of the aluminum materials to each other is needed to avoid the above problems. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and to provide an aluminum alloy door and window processing bracket which can limit the vertical position of aluminum materials.

[0005] The technical solution of the utility model: an aluminum alloy door and window processing bracket, comprising a base plate and a vertical plate, the base plate and the vertical plate are vertically arranged, the vertical plate is fixed at the middle position of the rear side of the upper end of the base plate, a pair of clamping plates are arranged on the front side of the vertical plate, telescopic plates are movably connected at both sides of the vertical plate and at positions corresponding to the clamping plates, the front side of one end of the telescopic plate is far away and is fixedly connected to the rear side of the clamping plate, a telescopic groove is provided in the vertical plate and at a position corresponding to the telescopic plate, the telescopic plates are located in the telescopic groove at one end close to each other and are driven to telescope by an adjustment mechanism.

[0006] Preferably, the adjustment mechanism includes a bidirectional screw and a mounting block, the bidirectional screw is rotatably connected to the middle position in the telescopic slot, the mounting block is fixed to the middle position close to one end of the telescopic plate, a pair of threaded sleeves are threadedly connected to the bidirectional screw, a connecting rotating rod is arranged between the threaded sleeve and the mounting block, and the connecting rotating rod is located in the telescopic slot and is distributed in a diamond shape.

[0007] Preferably, both ends of the connecting rotating rod are hinged to the mounting block and the threaded sleeve respectively, and the upper end of the bidirectional screw passes through the upper end of the vertical plate and is fixedly connected to a rotating plate, which can facilitate the rotation operation of the bidirectional screw.

[0008] Preferably, a pair of limit holes are opened at the ends close to each other of the telescopic plates, and a bearing sleeve is installed on the bidirectional screw at a position corresponding to the limit holes. A pair of limit rods are fixedly connected to the outside of the bearing sleeve, and the ends of the limit rods far away are respectively inserted into the corresponding limit holes to ensure that the telescopic plates can only be telescopically slid in the horizontal direction, thereby ensuring the symmetrical clamping of the splint.

[0009] Preferably, a pair of positioning plates are fixedly connected to the rear side of the upper end of the bottom plate, and the front sides of the positioning plates are aligned with the front sides of the vertical plates, so that the longer aluminum material can be horizontally limited to avoid tilting in the horizontal plane.

[0010] Preferably, the clamping plates are symmetrically distributed on the front side of the vertical plate, and anti-skid pads are fixedly connected to the adjacent sides of the clamping plates. The anti-skid pads can improve the stability of the clamping of the clamping plates and play a certain buffering role during the clamping process.

[0011] Compared with the prior art, the utility model has the following beneficial technical effects: when performing right-angle welding of aluminum alloy doors and windows, two aluminum alloys can be placed in a position aligned with the bottom plate and the vertical plate, and the vertical plate can be clamped and limited by a clamping plate to ensure that the two aluminum alloys are fixed in an upright state, thereby facilitating the welding operation and ensuring that the welding does not tilt. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front appearance structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal cutaway structure of the vertical plate of the utility model;

[0014] Figure 3 This is a schematic diagram of the appearance structure of the telescopic plate and the splint connection of the utility model.

[0015] Figure numerals: 1, bottom plate; 2, vertical plate; 3, clamping plate; 31, anti-slip pad; 4, telescopic plate; 5, positioning plate; 6, telescopic slot; 7, adjustment mechanism; 71, bidirectional screw; 72, threaded sleeve; 73, mounting block; 74, connecting rotating rod; 75, rotating plate; 76, limiting hole; 77, bearing sleeve; 78, limiting rod. DETAILED DESCRIPTION

[0016] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Example

[0018] like Figure 1-3As shown, the utility model proposes an aluminum alloy door and window processing bracket, including a base plate 1 and a vertical plate 2, the base plate 1 and the vertical plate 2 are vertically arranged, the vertical plate 2 is fixed at the middle position of the upper rear side of the base plate 1, a pair of clamping plates 3 are arranged on the front side of the vertical plate 2, and telescopic plates 4 are movably connected at both sides of the vertical plate 2 and at positions corresponding to the clamping plates 3, the telescopic plates 4 are fixedly connected to the rear side of the clamping plates 3 at the front side away from one end, a telescopic groove 6 is provided in the vertical plate 2 and at a position corresponding to the telescopic plate 4, the telescopic plates 4 are located in the telescopic groove 6 at one end close to the telescopic plate 4 and are driven to telescope by an adjustment mechanism 7, a pair of positioning plates 5 are fixedly connected to the rear side of the upper end of the base plate 1, the front side of the positioning plate 5 is aligned with the front side of the vertical plate 2, the clamping plates 3 are symmetrically distributed at the front side of the vertical plate 2, and the clamping plates 3 are fixedly connected to the side close to each other with an anti-slip pad 31.

[0019] The adjusting mechanism 7 includes a bidirectional screw 71 and a mounting block 73. The bidirectional screw 71 is rotatably connected to the middle position in the telescopic slot 6. The mounting block 73 is fixed to the middle position of the telescopic plate 4 close to one end. A pair of threaded sleeves 72 are threadedly connected to the bidirectional screw 71. A connecting rotating rod 74 is arranged between the threaded sleeve 72 and the mounting block 73. The connecting rotating rod 74 is arranged in a diamond shape in the telescopic slot 6. The two ends of the connecting rotating rod 74 are respectively hinged to the mounting block 73 and the threaded sleeve 72. The upper end of the bidirectional screw 71 passes through the upper end of the vertical plate 2 and is fixedly connected to a rotating plate 75. A pair of limiting holes 76 are opened at one end of the telescopic plate 4. A bearing sleeve is installed on the bidirectional screw 71 at a position corresponding to the limiting hole 76. 77, a pair of limit rods 78 are fixedly connected to the outer side of the bearing sleeve 77, and the ends of the limit rods 78 that are away from each other are respectively inserted into the corresponding limit holes 76, and the rotation of the rotating plate 75 drives the bidirectional screw 71 to rotate, so that the threaded sleeve 72 moves in the vertical direction on the bidirectional screw 71, and the movement directions of the two threaded sleeves 72 are opposite. Since a connecting rotating rod 74 is arranged between the threaded sleeve 72 and the mounting block 73 for connection, and the connecting rotating rod 74 forms a diamond structure, when the threaded sleeve 72 moves toward the side that is closer to it, the telescopic plate 4 can be pushed to move toward the side that is away from it, and vice versa, the telescopic plate 4 can be pulled to move toward the side that is closer to it, thereby easily realizing the synchronous movement of the position of the telescopic plate 4.

[0020] In this embodiment, firstly, one side of the aluminum material is placed on the upper end of the bottom plate 1 so that its rear end is against the positioning plate 5, and then the other aluminum material is placed on the front side of the vertical plate 2, and the rear side is against the vertical plate 2, while ensuring that the lower end of the vertical aluminum material is against the horizontally placed aluminum material, and then the clamping plate 3 is moved to the adjacent side to clamp and limit the vertically placed aluminum material, ensuring that the two aluminum materials are perpendicular to each other and can ensure stability during the welding process. When it is necessary to clamp or loosen the vertically placed aluminum material, the rotation of the rotating plate 75 can be used to drive the bidirectional screw 71 to rotate, so that the threaded sleeve 72 is moved along the bidirectional screw 71. The two threaded sleeves 72 move in the vertical direction, and the movement directions of the two threaded sleeves 72 are opposite. Since a connecting rotating rod 74 is set between the threaded sleeve 72 and the mounting block 73 for connection, and the connecting rotating rod 74 forms a diamond structure, when the threaded sleeve 72 moves toward the side closer to each other, the telescopic plate 4 can be pushed to move toward the side away from each other, and vice versa, the telescopic plate 4 can be pulled to move toward the side closer to each other, so that the position of the telescopic plate 4 can be easily moved synchronously, thereby realizing the clamping and releasing actions of the clamping plate 3. The operation is simple and convenient, and when the aluminum material is welded at right angles during the processing of aluminum alloy doors and windows, the stability of the aluminum material is guaranteed to avoid the tilt of the aluminum material after welding.

[0021] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A bracket for processing aluminum alloy doors and windows, comprising a bottom plate (1) and a vertical plate (2), characterized in that: The bottom plate (1) and the vertical plate (2) are arranged vertically, the vertical plate (2) is fixed at the middle position of the rear side of the upper end of the bottom plate (1), a pair of clamping plates (3) are arranged at the front side of the vertical plate (2), telescopic plates (4) are movably connected at the two sides of the vertical plate (2) and at positions corresponding to the clamping plates (3), the front side of the telescopic plates (4) away from one end is fixedly connected to the rear side of the clamping plates (3), a telescopic groove (6) is provided in the vertical plate (2) and at a position corresponding to the telescopic plate (4), the telescopic plates (4) close to one end are both located in the telescopic groove (6) and are driven to telescope by an adjustment mechanism (7).

2. The aluminum alloy door and window processing bracket according to claim 1, characterized in that: The adjusting mechanism (7) comprises a bidirectional screw (71) and a mounting block (73); the bidirectional screw (71) is rotatably connected to a middle position in the telescopic slot (6); the mounting block (73) is fixed to a middle position close to one end of the telescopic plate (4); a pair of threaded sleeves (72) are threadedly connected to the bidirectional screw (71); connecting rotating rods (74) are arranged between the threaded sleeves (72) and the mounting block (73); and the connecting rotating rods (74) are arranged in a rhombus shape in the telescopic slot (6).

3. The aluminum alloy door and window processing bracket according to claim 2, characterized in that: The two ends of the connecting rotating rod (74) are respectively hinged to the mounting block (73) and the threaded sleeve (72); the upper end of the bidirectional screw rod (71) passes through the upper end of the vertical plate (2) and is fixedly connected to the rotating plate (75).

4. The aluminum alloy door and window processing bracket according to claim 2, characterized in that: The telescopic plates (4) are each provided with a pair of limiting holes (76) at the ends close to each other, a bearing sleeve (77) is installed on the bidirectional screw (71) at a position corresponding to the limiting holes (76), a pair of limiting rods (78) are fixedly connected to the outside of the bearing sleeve (77), and the ends of the limiting rods (78) far away from each other are respectively inserted into the corresponding limiting holes (76).

5. The aluminum alloy door and window processing bracket according to claim 1, characterized in that: A pair of positioning plates (5) are fixedly connected to the rear side of the upper end of the bottom plate (1), and the front sides of the positioning plates (5) are aligned with the front sides of the vertical plates (2).

6. The aluminum alloy door and window processing bracket according to claim 1, characterized in that: The clamping plates (3) are symmetrically distributed on the front side of the vertical plate (2), and the adjacent sides of the clamping plates (3) are fixedly connected with anti-slip pads (31).

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