Positioning device for cutting for aluminum alloy profile production

Abstract

The utility model belongs to the technical field of profile cutting positioning, and particularly relates to a cutting positioning device for aluminum alloy profile production, which comprises a cutting platform, a cutting mechanism, a supporting mechanism and a pushing mechanism are mounted on the cutting platform, and positioning mechanisms are symmetrically mounted on the left side and the right side of the upper end of the cutting platform. An adjusting assembly for driving the positioning mechanism to move is mounted in the cutting platform; the two positioning mechanisms comprise two sliding plates, mounting plates are fixedly connected to the upper ends of the sliding plates, clamping plates are hinged to the upper ends of the mounting plates, fixing plates far away from the clamping plates are fixedly connected to the upper ends of the mounting plates, elastic rubber layers are fixedly mounted on the front sides and the rear sides between the fixing plates and the clamping plates, and stabilizing assemblies are mounted between the fixing plates and the clamping plates. According to the aluminum alloy profile cutting mechanism, regular aluminum alloy profiles with two vertical side edges and irregular aluminum alloy profiles with two non-vertical side edges can be positioned, so that the aluminum alloy profiles are limited and cannot move left and right during cutting, and the aluminum alloy profiles can be conveniently cut by the cutting mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of profile cutting and positioning, and in particular relates to a cutting and positioning device for aluminum alloy profile production. Background Art

[0002] Aluminum alloy sections are the most widely used nonferrous metal structural materials in industry. Because pure aluminum has a low density (ρ=2.7g / cm3), which is about 1 / 3 of iron, and a low melting point (660℃), aluminum is a face-centered cubic structure, so it has high plasticity (δ: 32-40%, ψ: 70-90%), is easy to process, can be made into various profiles and plates, and has good corrosion resistance; therefore, aluminum alloy sections have been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding, construction, decoration, and chemical industries. With the rapid development of science and technology and industrial economy in recent years, the demand for aluminum alloy welded structural parts has increased, which has led to in-depth research on the weldability of aluminum alloys.

[0003] As the number of aluminum alloy profiles increases, the structure of aluminum alloy profiles also varies with the needs of the applicable fields. The existing positioning device usually positions the profile through a vertical positioning plate for easy cutting. However, since the shape structure of aluminum alloy profiles can be divided into double-sided vertical type (such as H-type) and double-sided non-vertical type (such as Figure 1 ), the common double-sided vertical type can be well operated by the existing positioning device during cutting, while the double-sided non-vertical type cannot be well limited by the vertical positioning plate due to its special shape, which leads to positioning errors when cutting double-sided non-vertical aluminum alloy profiles, so it needs to be improved. Summary of the invention

[0004] The purpose of the utility model is to provide a cutting positioning device for the production of aluminum alloy profiles, which can position both regular aluminum alloy profiles with vertical two sides and irregular aluminum alloy profiles with non-vertical two sides, so that the aluminum alloy profiles are restricted from moving left and right during cutting, which makes it convenient for the cutting mechanism to cut the aluminum alloy profiles, and can cooperate with the pushing mechanism to continuously cut the aluminum alloy profiles for convenient operation.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0006] A cutting positioning device for aluminum alloy profile production, comprising a cutting platform, a cutting mechanism installed on the cutting platform, a supporting mechanism installed on the lower end of the cutting platform, a pushing mechanism installed on the rear side of the upper end of the cutting platform, positioning mechanisms symmetrically installed on the left and right sides of the upper end of the cutting platform, and an adjusting component for driving the positioning mechanism to move installed inside the cutting platform;

[0007] The two positioning mechanisms include two sliding plates, the upper ends of the sliding plates are fixedly connected to mounting plates, the upper ends of the mounting plates are hinged to clamping plates, the upper ends of the mounting plates are fixedly connected to fixed plates away from the clamping plates, elastic rubber layers are fixedly installed on the front and rear sides between the fixing plates and the clamping plates, and a stabilizing component is installed between the fixing plates and the clamping plates.

[0008] The stabilizing assembly includes a rack fixedly connected to a clamping plate, a meshing tooth group matching the rack fixedly connected to the lower end of the rack, a trapezoidal platform slidably connected to the mounting plate, a limiting tooth fixedly connected to the trapezoidal platform matching the rack, a gear matching the meshing tooth group fixedly connected to the side of the trapezoidal platform close to the rack, and a threaded rod matching the fixed plate rotatably connected to the trapezoidal platform.

[0009] The threaded rod is fixedly connected with a flat handle.

[0010] The adjustment assembly comprises a bidirectional threaded rod rotatably connected to the cutting platform, the bidirectional threaded rod passes through the cutting platform and is fixedly connected to a turntable, and two threaded sections of the bidirectional threaded rod with opposite rotation directions are respectively threadedly connected to two sliding plates.

[0011] The pushing mechanism comprises a rotating motor installed at the rear end of the cutting platform, the output shaft of the rotating motor extends into the interior of the cutting platform and is transmission-connected with a threaded column, and the threaded column is threadedly connected with a T-shaped push plate slidably connected with the cutting platform.

[0012] The mounting plate is fixedly connected with a mounting column, a circular groove is provided inside the mounting column, a connecting shaft rotatably connected to the circular groove is fixedly connected to the side of the clamping plate, a limiting plate is fixedly connected to the side of the connecting shaft, and a limiting groove is provided on the mounting column facing the fixed plate and slidably connected to the limiting plate.

[0013] The support mechanism is slidably connected with a collecting basket, and a universal wheel is installed at the lower end of the collecting basket.

[0014] The utility model can position both regular aluminum alloy profiles with vertical two sides and irregular aluminum alloy profiles with non-vertical two sides, so that the aluminum alloy profiles are restricted from moving left and right during cutting, which makes it convenient for the cutting mechanism to cut the aluminum alloy profiles. In conjunction with the pushing mechanism, the aluminum alloy profiles can be cut continuously and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0016] Figure 1 It is a structural schematic diagram of an aluminum alloy profile;

[0017] Figure 2This is a schematic diagram of the structure of a cutting positioning device for aluminum alloy profile production according to the utility model;

[0018] Figure 3 This is a schematic diagram of the first cross-sectional structure of a cutting positioning device for aluminum alloy profile production according to the utility model;

[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at A in the middle

[0020] Figure 5 This is a second cross-sectional structural schematic diagram of a cutting positioning device for aluminum alloy profile production according to the utility model;

[0021] Figure 6 for Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0022] Figure 7 for Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0023] The main component symbols are described as follows:

[0024] Cutting platform 1, cutting mechanism 11, supporting mechanism 12, sliding plate 13, mounting plate 14, clamping plate 15, fixing plate 16, elastic rubber layer 17, rack 20, meshing tooth group 21, trapezoidal table 22, limiting teeth 23, gear 24, threaded rod 25, straight handle 26, bidirectional threaded rod 27, turntable 28, rotating motor 30, threaded column 31, T-shaped push plate 32, mounting column 33, connecting shaft 34, limiting plate 35, limiting groove 36, collecting basket 37, universal wheel 38. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Example 1: Figure 1-7 As shown, the utility model is a cutting positioning device for aluminum alloy profile production, comprising a cutting platform 1, a cutting mechanism 11 is installed on the cutting platform 1, and a supporting mechanism 12 is installed at the lower end of the cutting platform 1, characterized in that: a pushing mechanism is installed at the rear side of the upper end of the cutting platform 1, and positioning mechanisms are symmetrically installed on the left and right sides of the upper end of the cutting platform 1, and an adjusting component for driving the positioning mechanism to move is installed inside the cutting platform 1;

[0027] The two positioning mechanisms include two sliding plates 13, the upper end of the sliding plate 13 is fixedly connected to a mounting plate 14, the upper end of the mounting plate 14 is hinged to a clamping plate 15, the upper end of the mounting plate 14 is fixedly connected to a fixed plate 16 away from the clamping plate 15, an elastic rubber layer 17 is fixedly installed on the front and rear sides between the fixing plate 16 and the clamping plate 15, and a stabilizing component is installed between the fixing plate 16 and the clamping plate 15.

[0028] When in use, the aluminum alloy profile to be cut is placed on the upper end of the cutting platform 1, and the cutting end is located at the lower end of the cutting mechanism 11, and the cutting end is connected to the pushing mechanism, so that the pushing mechanism can push the aluminum alloy profile after cutting, which is convenient for the next cutting;

[0029] If the aluminum alloy profile is of irregular shape, the narrow surface of the aluminum alloy profile is placed on the upper end of the cutting platform 1 with the narrow surface facing downward, and then the adjusting component is driven to adjust the position of the positioning mechanism so that the positioning mechanism matches the position of the aluminum alloy profile. Since the clamping plate 15 is hinged to the mounting plate 14, the clamping plate 15 can rotate freely so that it can abut and clamp against the side of the aluminum alloy profile, and the elastic rubber layer 17 can provide a retraction effect between the clamping plate 15 and the fixing plate 16, so that the clamping plate 15 overcomes the resilience of the elastic rubber layer 17 when it moves away from the fixing plate 16. In this way, in the initial state, the clamping plate 15 is close to the fixing plate 16 for convenient placement of the aluminum alloy profile, and at the same time, the elastic rubber layer 17 is convenient to follow the extension or retraction when the clamping plate 15 rotates, and then the clamping plate 15 is fixed by the stabilizing component to prevent the clamping plate 15 from rotating toward the fixing plate 16, so as to play a role in positioning the aluminum alloy profile;

[0030] When the aluminum alloy profile is a regular profile with two vertical shapes on both sides, the aluminum alloy profile is placed on the upper end of the cutting platform 1 so that the two vertical sides of the aluminum alloy profile are close to the positioning mechanism, and then the irregular shaped positioning method is installed to clamp the clamping plates 15 on both sides of the vertical edges. In this way, regular and irregular profiles can be positioned, and then the aluminum alloy profile that leaks out of the cutting platform 1 is cut by the cutting mechanism 11. After cutting a piece, the aluminum alloy profile is pushed by the pushing mechanism. Since the two clamping plates 15 only position the aluminum alloy profile and the clamping force is very small, the aluminum alloy profile can be pushed by the pushing mechanism to make the subsequent aluminum alloy profile leak out for continuous cutting.

[0031] The utility model can position both regular aluminum alloy profiles with vertical two sides and irregular aluminum alloy profiles with non-vertical two sides, so that the aluminum alloy profiles are restricted from moving left and right during cutting, which makes it convenient for the cutting mechanism 11 to cut the aluminum alloy profiles. The pushing mechanism can continuously cut the aluminum alloy profiles for convenient operation.

[0032] Embodiment 2: Based on Embodiment 1, further improvement is made, the stabilizing assembly includes a rack 20 fixedly connected to the clamping plate 15, the lower end of the rack 20 is fixedly connected to a meshing tooth set 21 matching the rack 20, the mounting plate 14 is slidably connected to a trapezoidal platform 22, the trapezoidal platform 22 is fixedly connected to a limiting tooth 23 matching the rack 20, the trapezoidal platform 22 is fixedly connected to a gear 24 matching the meshing tooth set 21 on one side of the trapezoidal platform 22 close to the rack 20, and the trapezoidal platform 22 is rotatably connected to a threaded rod 25 matching the fixed plate 16;

[0033] Before adjusting the stabilizing assembly, first make the clamping plate 15 abut against the aluminum alloy profile, and then drive the threaded rod 25 to rotate close to the rack 20. When the aluminum alloy profile is irregular in shape, the clamping plate 15 is in an inclined state. At this time, the threaded rod 25 drives the trapezoidal platform 22 and the limiting tooth 23 close to the rack, so that the upper part of the limiting tooth 23 is inserted into the inside of the rack 20 and abuts against it. In this way, the clamping plate 15 can be stabilized at this angle by the support force of the limiting tooth 23 and the rebound force of the elastic rubber layer 17, thereby positioning the irregular aluminum alloy profile. The threaded rod 25 has the ability of self-locking and will not drive the trapezoidal platform 22 to move when it is not rotating, so the clamping plate 15 is in a stable state at this time.

[0034] When the aluminum alloy profile is a regular shape with two sides perpendicular, the clamping plate 15 is directly abutted against the aluminum alloy profile to keep it vertical, and then the meshing tooth set 21 will be vertically oriented at this time, and then fit with the gear 24. Therefore, when the threaded rod 25 is driven to rotate, the gear 24 is close to the meshing tooth set 21, so that the gear 24 is inserted into the gap of the meshing tooth set 21, thereby supporting the clamping plate 15.

[0035] The threaded rod 25 is fixedly connected to a flat handle 26 ; the flat handle 26 can conveniently drive the threaded rod 25 to rotate, thereby facilitating the adjustment of the rotation angle of the clamping plate 15 .

[0036] The adjustment assembly includes a bidirectional threaded rod 27 rotatably connected to the cutting platform 1, the bidirectional threaded rod 27 penetrates the cutting platform 1 and is fixedly connected to a turntable 28, and two threaded sections of the bidirectional threaded rod 27 with opposite rotation directions are respectively threadedly connected to the two sliding plates 13;

[0037] When the position of the positioning mechanism needs to be adjusted, the turntable 28 is driven to rotate, and then the bidirectional threaded rod 27 is driven to rotate. Since the two threaded sections of the bidirectional threaded rod 27 with opposite rotation directions are respectively threadedly connected to the two sliding plates 13, when the bidirectional threaded rod 27 rotates, it will drive the two sliding plates 13 to move closer to or away from each other, and then drive the positioning mechanism to move closer to or away from each other.

[0038] The pushing mechanism includes a rotating motor 30 installed at the rear end of the cutting platform 1, the output shaft of the rotating motor 30 extends into the interior of the cutting platform 1 and is transmission-connected with a threaded column 31, and the threaded column 31 is threadedly connected with a T-shaped push plate 32 that is slidably connected to the cutting platform 1;

[0039] When the rotating motor 30 rotates, it can drive the threaded column 31 to rotate. Since the threaded column 31 is threadedly connected to the T-shaped push plate 32, the T-shaped push plate 32 can slide on the upper end of the cutting platform 1, so that the T-shaped push plate 32 can push the aluminum alloy profile to move toward the cutting mechanism 11.

[0040] The mounting plate 14 is fixedly connected to a mounting column 33, a circular groove is formed inside the mounting column 33, a connecting shaft 34 rotatably connected to the circular groove is fixedly connected to the side of the clamping plate 15, a limiting plate 35 is fixedly connected to the side of the connecting shaft 34, and a limiting groove 36 facing the fixing plate 16 and slidably connected to the limiting plate 35 is formed on the mounting column 33;

[0041] Such a structure enables the connecting shaft 34 to cooperate with the limiting plate 35 to rotate only inside the limiting groove 36, and the limiting groove 36 can make the highest rotation position of the clamping plate 15 parallel to the fixed plate 16, thereby making the clamping plate 15 parallel to the aluminum alloy profiles perpendicular to both sides, so that the rotation range of the clamping plate 15 can be limited.

[0042] The supporting mechanism is slidably connected to a collecting basket 37, and a universal wheel 38 is installed at the lower end of the collecting basket 37; the cut aluminum alloy profiles fall directly into the collecting basket 37 for collection, avoiding burns to workers when transferring the over-scalding aluminum alloy profiles just cut by the cutting mechanism 11, and the universal wheel 38 facilitates the movement of the collecting basket 37.

[0043] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A cutting positioning device for aluminum alloy profile production, comprising a cutting platform, a cutting mechanism installed on the cutting platform, and a supporting mechanism installed at the lower end of the cutting platform, characterized in that: A pushing mechanism is installed at the rear side of the upper end of the cutting platform, a positioning mechanism is symmetrically installed on the left and right sides of the upper end of the cutting platform, and an adjusting component for driving the positioning mechanism to move is installed inside the cutting platform; The two positioning mechanisms include two sliding plates, the upper ends of the sliding plates are fixedly connected to mounting plates, the upper ends of the mounting plates are hinged to clamping plates, the upper ends of the mounting plates are fixedly connected to fixed plates away from the clamping plates, elastic rubber layers are fixedly installed on the front and rear sides between the fixing plates and the clamping plates, and a stabilizing component is installed between the fixing plates and the clamping plates.

2. The cutting positioning device for aluminum alloy profile production according to claim 1, characterized in that: The stabilizing assembly includes a rack fixedly connected to a clamping plate, a meshing tooth group matching the rack fixedly connected to the lower end of the rack, a trapezoidal platform slidably connected to the mounting plate, a limiting tooth fixedly connected to the trapezoidal platform matching the rack, a gear matching the meshing tooth group fixedly connected to the side of the trapezoidal platform close to the rack, and a threaded rod matching the fixed plate rotatably connected to the trapezoidal platform.

3. The cutting positioning device for aluminum alloy profile production according to claim 2, characterized in that: The threaded rod is fixedly connected with a flat handle.

4. The cutting positioning device for aluminum alloy profile production according to claim 1, characterized in that: The adjustment assembly comprises a bidirectional threaded rod rotatably connected to the cutting platform, the bidirectional threaded rod passes through the cutting platform and is fixedly connected to a turntable, and two threaded sections of the bidirectional threaded rod with opposite rotation directions are respectively threadedly connected to two sliding plates.

5. The cutting positioning device for aluminum alloy profile production according to claim 1, characterized in that: The pushing mechanism comprises a rotating motor installed at the rear end of the cutting platform, the output shaft of the rotating motor extends into the interior of the cutting platform and is transmission-connected with a threaded column, and the threaded column is threadedly connected with a T-shaped push plate slidably connected with the cutting platform.

6. The cutting positioning device for aluminum alloy profile production according to claim 2, characterized in that: The mounting plate is fixedly connected with a mounting column, a circular groove is provided inside the mounting column, a connecting shaft rotatably connected to the circular groove is fixedly connected to the side of the clamping plate, a limiting plate is fixedly connected to the side of the connecting shaft, and a limiting groove is provided on the mounting column facing the fixed plate and slidably connected to the limiting plate.

7. The cutting positioning device for aluminum alloy profile production according to claim 1, characterized in that: The support mechanism is slidably connected with a collecting basket, and a universal wheel is installed at the lower end of the collecting basket.

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