Three-group six-axis type precise numerical control correcting machine

Abstract

The utility model discloses a three-group six-shaft type precision numerical control correcting machine which comprises a correcting table, a supporting table is installed on the upper surface of the correcting table, three lower transmission shafts are rotationally connected to the front face of the supporting table, a lower rubber coating wheel is installed on the outer surface of each lower transmission shaft, and a horizontal gear motor is installed on the back face of the correcting table. Through cooperative arrangement of the correction table, the supporting table, a lower transmission shaft, a lower rubber coating wheel, a horizontal gear motor, an up-down correction assembly, a guide assembly and a left-right correction assembly, the aluminum profile to be corrected can be guided and supported through the guide assembly, the aluminum profile can be conveniently corrected in the up-down direction through the up-down correction assembly, and the correction efficiency is improved. The aluminum profile can be corrected in the left-right direction through the left-right correction assembly, the correction requirements of the aluminum profile in multiple directions can be met, the aluminum profile does not need to be corrected in the multiple directions for many times, and the working efficiency during aluminum profile correction can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile correction, in particular to a three-group six-axis precision numerical control correction machine. Background Art

[0002] Aluminum profile is a kind of metal material mainly composed of aluminum and processed into a specific shape through a specific process. It has the characteristics of light weight, high strength, good corrosion resistance, excellent electrical and thermal conductivity, easy processing and forming, and environmental protection and recyclability. There are many types of aluminum profiles, which can be divided into building aluminum profiles, radiator aluminum profiles, industrial aluminum profiles, etc. according to their uses, and are widely used in the fields of architecture, industry, transportation, etc. The production process of aluminum profiles mainly includes melting and casting, extrusion, straightening and surface treatment. First, aluminum ingots and metals such as magnesium are added to the melting furnace in proportion to obtain aluminum liquid, and the aluminum liquid is processed through the casting process to obtain aluminum rods of different specifications. Then, according to the aluminum profile molds with different cross-sections, the aluminum rods are extruded into aluminum profile products of different specifications. Next, the aluminum profiles are straightened to ensure that the straightness meets the standard. Finally, surface treatment such as anodic oxidation silver-white treatment is carried out to improve the aesthetics and corrosion resistance of the aluminum profiles. When selecting aluminum profiles, it is necessary to select according to factors such as the application scenario, strength and hardness, and corrosion resistance.

[0003] In the field of aluminum profile processing, aluminum profile correction is a crucial process. Since the aluminum profile may be deformed to varying degrees after extrusion molding. This kind of deformation not only affects the appearance quality of the aluminum profile, but more importantly, it may directly affect the use performance and safety of the aluminum profile. Therefore, it is necessary to correct the aluminum profile. However, the traditional aluminum profile correction methods mostly rely on manual operation, and the aluminum profile is shaped by simple mechanical tools. The traditional aluminum profile correction machine can often only perform correction in one direction when in use, and cannot meet the correction requirements of the aluminum profile in multiple directions. It is necessary to perform multi-directional correction on the aluminum profile multiple times, which affects the working efficiency during the aluminum profile correction. For this reason, we provide a three-group six-axis precision numerical control correction machine to solve the above problems. Content of the Utility Model

[0004] The problem to be solved by the utility model is to provide a three-group six-axis precision numerical control correction machine that can correct in four directions: up, down, left, and right.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a three-group six-axis precision CNC correction machine, including a correction table, a support table is installed on the upper surface of the correction table, three lower transmission shafts are rotatably connected to the front of the support table, and a lower rubber-coated wheel is installed on the outer surface of each of the lower transmission shafts, and a horizontal reduction motor is installed on the back of the correction table, and each of the lower transmission shafts is transmission-connected to the output end of the horizontal reduction motor through a chain, three upper and lower correction components are installed on the outer surface of the support table, two guide components are installed on the upper surface of the correction table, left and right correction components are installed on the left and right ends of the upper surface of the correction table, and a group of mounting plates are installed on the bottom surface of the correction table, and a mounting hole is opened on the upper surface of each of the mounting plates.

[0006] Preferably, the above-mentioned three-group six-axis precision CNC correction machine, wherein the upper and lower correction components include a slide groove opened on the outer surface of the support platform and a screw lift installed on the upper surface of the support platform, the inner wall of the slide groove is slidably connected with a sliding bearing seat, and the output end of the screw lift is connected to the sliding bearing seat.

[0007] Preferably, in the above-mentioned three-group six-axis precision CNC correction machine, the outer surface of the sliding bearing seat is rotatably connected to the upper transmission shaft, and the outer surface of the upper transmission shaft is installed with an upper rubber-coated wheel.

[0008] Preferably, in the above-mentioned three-group six-axis precision CNC correction machine, the guide assembly includes two guide frames located on the upper surface of the correction platform, the bottom ends of the two guide frames are each installed with a connecting plate, and the upper surfaces of the two connecting plates are each provided with a group of connecting holes.

[0009] Preferably, in the above-mentioned three-group six-axis precision CNC correction machine, the inner walls of the two guide frames are slidably connected with bearings with sliding seats, and a guide roller is rotatably connected between the two bearings with sliding seats.

[0010] Preferably, in the above-mentioned three-group six-axis precision CNC correction machine, the upper surfaces of the two guide frames are threadedly connected with a screw rod 1, and the bottom end of the screw rod 1 is rotatably connected to the upper surface with a sliding seat bearing, and the top end of the two screw rods 1 is installed with a hand wheel 1.

[0011] Preferably, the above-mentioned three-group six-axis precision CNC correction machine, wherein the left and right correction components include a sliding frame installed on the upper surface of the correction table, the inner wall of the sliding frame is slidably connected to two sliding blocks, the upper surfaces of the two sliding blocks are rotatably connected to horizontal rollers, the inner wall of the sliding frame is rotatably connected to two screw rods 2, and the screw rod 2 is threadedly connected to one of the sliding blocks and slidably connected to the other sliding block, and the two screw rods 2 are each installed with a handwheel 2 at one end away from the sliding frame.

[0012] The advantages and beneficial effects of the present utility model are as follows:

[0013] Through the cooperative setting among the calibration table, support table, lower transmission shaft, lower rubber-coated wheel, horizontal reduction motor, upper and lower calibration components, guiding component and left and right calibration components, the present utility model can, by means of the guiding component, guide and support the aluminum profile to be calibrated, and can, by means of the upper and lower calibration components, conveniently calibrate the aluminum profile in the up-and-down direction, and can, by means of the left and right calibration components, calibrate the aluminum profile in the left-and-right direction, so as to meet the calibration requirements of the aluminum profile in multiple directions, without the need to calibrate the aluminum profile in multiple directions repeatedly, and can improve the working efficiency during the calibration of the aluminum profile.

[0014] Through the cooperative setting among the lower transmission shaft, lower rubber-coated wheel, horizontal reduction motor, sliding groove, sliding bearing seat, screw jack, upper transmission shaft, upper rubber-coated wheel, sliding frame, slider, horizontal roller, screw rod two and hand wheel two, the bottom surface of the aluminum profile is in contact with the outer surface of the lower rubber-coated wheel. When the screw jack works, it can drive the upper transmission shaft and the upper rubber-coated wheel to move downward, and the aluminum profile is clamped between the upper rubber-coated wheel and the lower rubber-coated wheel. When the horizontal reduction motor works, it drives the lower rubber-coated wheel to rotate. Under the clamping action of the lower rubber-coated wheel and the upper rubber-coated wheel, the aluminum profile can be calibrated in the up-and-down direction. By rotating the two hand wheels two to drive the screw rod two to rotate, the distance between the two horizontal rollers can be adjusted to clamp the aluminum profile in the front-and-back direction. When the aluminum profile is conveyed, the aluminum profile can be calibrated in the left-and-right direction. Brief Description of the Drawings

[0015] Figure 1 is the three-dimensional structural schematic diagram of the front view of the present utility model;

[0016] Figure 2 is the three-dimensional structural schematic diagram of the rear view of the present utility model;

[0017] Figure 3 is the three-dimensional structural schematic diagram of the upper and lower calibration components of the present utility model;

[0018] Figure 4 is the three-dimensional structural schematic diagram of the guiding component of the present utility model;

[0019] Figure 5 is the three-dimensional structural schematic diagram of the left and right calibration components of the present utility model.

[0020] In the figure: 1. Correction table; 2. Support table; 3. Lower transmission shaft; 4. Lower rubber-coated wheel; 5. Horizontal reduction motor; 6. Upper and lower correction components; 601. Slide; 602. Sliding bearing seat; 603. Screw lift; 604. Upper transmission shaft; 605. Upper rubber-coated wheel; 7. Guide component; 701. Guide frame; 702. Connecting plate; 703. Connecting hole; 704. Bearing with sliding seat; 705. Guide roller; 706. Screw one; 707. Handwheel one; 8. Left and right correction components; 801. Slide frame; 802. Sliding block; 803. Horizontal frame roller; 804. Screw two; 805. Handwheel two; 9. Mounting plate; 10. Mounting hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the following is combined with the drawings and embodiments. The following is combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5 As shown, a three-group six-axis precision CNC calibration machine includes a calibration table 1, a group of mounting plates 9 are installed on the bottom surface of the calibration table 1, and a mounting hole 10 is opened on the upper surface of each mounting plate 9. The device is placed in a suitable working position for use, and fixing bolts are passed through the inside of the mounting holes 10 so that the fixing bolts are connected to the ground, which can facilitate the installation of the calibration machine and the use of the calibration machine.

[0023] A support platform 2 is installed on the upper surface of the correction platform 1, and three lower transmission shafts 3 arranged at equal distances are rotatably connected to the front of the support platform 2. A lower rubber-coated wheel 4 is installed on the outer surface of each lower transmission shaft 3. A horizontal reduction motor 5 is installed on the back of the correction platform 1, and each lower transmission shaft 3 is transmission-connected to the output end of the horizontal reduction motor 5 through a chain.

[0024] A bearing seat is fixedly embedded on the outer surface of the support platform 2, and the outer surface of the lower transmission shaft 3 is connected to the inner ring of the bearing inside the bearing seat, which can ensure the rotation accuracy of the lower transmission shaft 3 during rotation. A driving sprocket is installed at the output end of the horizontal reduction motor 5, and a driven sprocket is installed on the outer surface of the lower transmission shaft 3. The driving sprocket and the driven sprocket are connected by a chain transmission. The rotation of the output end of the horizontal reduction motor 5 can drive the lower transmission shaft 3 to rotate through the chain, thereby conveniently driving the lower rubber-coated wheel 4 to rotate.

[0025] Three equally spaced up-and-down calibration components 6 are installed on the outer surface of the support table 2. The up-and-down calibration component 6 includes a chute 601 opened on the outer surface of the support table 2 and a screw jack 603 installed on the upper surface of the support table 2. A sliding bearing block 602 is slidably connected to the inner wall of the chute 601, and the output end of the screw jack 603 is connected to the sliding bearing block 602.

[0026] The reduction motor serves as the power source of the screw jack 603. The reduction motor drives the rotation of the screw. The reduction motor is installed above the screw jack 603 and is connected to the screw through a coupling. When the screw jack 603 works, it can drive the sliding bearing block 602 to slide on the inner wall of the chute 601, thereby driving the sliding bearing block 602 to move.

[0027] An upper transmission shaft 604 is rotatably connected to the outer surface of the sliding bearing block 602. An upper rubber-coated wheel 605 is installed on the outer surface of the upper transmission shaft 604. A bearing is installed inside the sliding bearing block 602, and the outer surface of the upper transmission shaft 604 is connected to the inner wall of the bearing, which can ensure the rotation accuracy of the upper transmission shaft 604 during rotation. When the upper transmission shaft 604 rotates, it can drive the upper rubber-coated wheel 605 to rotate together.

[0028] When the screw jack 603 works, it can drive the sliding bearing block 602 to move, so that the upper transmission shaft 604 can drive the upper rubber-coated wheel 605 to move together, enabling the aluminum profile to be clamped between the upper rubber-coated wheel 605 and the lower rubber-coated wheel 4. When the horizontal reduction motor 5 works, it can drive a group of lower transmission shafts 3 to rotate. Under the clamping action of the lower rubber-coated wheel 4 and the upper rubber-coated wheel 605, the aluminum profile can be calibrated in the up-and-down direction.

[0029] Two symmetrical guiding components 7 are installed on the upper surface of the calibration table 1. The guiding component 7 includes two symmetrical guiding frames 701 located on the upper surface of the calibration table 1. Connecting plates 702 are installed at the bottom ends of the two guiding frames 701. A set of connecting holes 703 are opened on the upper surfaces of the two connecting plates 702. Threaded holes adapted to the connecting holes 703 are opened on the upper surface of the calibration table 1. By passing screws through the inside of the connecting holes 703 and connecting the screws to the threaded holes, the guiding frames 701 can be conveniently installed.

[0030] Sliding bearing blocks with seats 704 are slidably connected to the inner walls of the two guiding frames 701. A guiding roller 705 is rotatably connected between the two sliding bearing blocks with seats 704. Screw rods 706 are threadedly connected to the upper surfaces of the two guiding frames 701, and the bottom ends of the screw rods 706 are rotatably connected to the upper surfaces of the sliding bearing blocks with seats 704. Handwheels 707 are installed at the top ends of the two screw rods 706.

[0031] Rotating the first handwheel 707 can drive the first lead screw 706 to rotate. By utilizing the thread fit between the first lead screw 706 and the guide frame 701, the rotation of the first lead screw 706 can drive the first lead screw 706 to move on the inner wall of the guide frame 701, thereby enabling the adjustment of the position of the guide roller 705. Place the aluminum profile to be corrected between the two guide rollers 705, and the guide rollers 705 can guide and support the aluminum profile.

[0032] On the left and right ends of the upper surface of the calibration table 1, left and right calibration components 8 are installed. The left and right calibration components 8 include a sliding frame 801 installed on the upper surface of the calibration table 1. Two sliders 802 are slidably connected to the inner wall of the sliding frame 801. The upper surfaces of the two sliders 802 are rotatably connected to horizontal roller cylinders 803. Two second lead screws 804 are rotatably connected to the inner wall of the sliding frame 801, and the second lead screw 804 is threadedly connected to one slider 802 and slidably connected to the other slider 802. At the ends of the two second lead screws 804 away from the sliding frame 801, second handwheels 805 are installed.

[0033] Threaded holes and through holes are formed on the outer surface of the slider 802. The outer surface of the second lead screw 804 is threadedly connected to the inner wall of the threaded hole, and the other second lead screw 804 penetrates through the through hole. One second lead screw 804 is threadedly connected to one slider 802, enabling the individual adjustment of the positions of the two sliders 802.

[0034] Rotating the two second handwheels 805 can drive the second lead screws 804 to rotate. By utilizing the thread fit between the second lead screws 804 and the sliders 802, the rotation of the second lead screws 804 can drive the sliders 802 to slide on the inner wall of the sliding frame 801, thereby enabling the adjustment of the distance between the two horizontal roller cylinders 803. The two horizontal roller cylinders 803 can clamp the aluminum profile in the front-back direction, and can correct the aluminum profile in the left-right direction during the transportation of the aluminum profile.

[0035] Working principle: When this straightening machine is in use, first place the device at an appropriate working position. Pass the fixing bolts through the inside of the mounting holes 10 so that the fixing bolts are connected to the ground, which can facilitate the installation of this straightening machine and its use. Place the aluminum profile to be straightened above the straightening table 1. Adjust the height of the guide roller 705 according to the bending state of the aluminum profile. Rotating the first handwheel 707 can drive the first lead screw 706 to rotate. Using the thread fit between the first lead screw 706 and the guide frame 701, the rotation of the first lead screw 706 can drive the first lead screw 706 to move on the inner wall of the guide frame 701, thereby enabling the adjustment of the position of the guide roller 705. Place the aluminum profile to be straightened between the two guide rollers 705 so that the bottom surface of the aluminum profile contacts the outer surface of the lower rubber-coated wheel 4. Then start the screw jack 603. The operation of the screw jack 603 can drive the sliding bearing block 602 to move, thereby enabling the upper transmission shaft 604 to drive the upper rubber-coated wheel 605 to move together, so that the aluminum profile can be clamped between the upper rubber-coated wheel 605 and the lower rubber-coated wheel 4. The horizontal reduction motor 5 works to drive a group of lower transmission shafts 3 to rotate, thereby driving the lower rubber-coated wheel 4 to rotate. Under the clamping action of the lower rubber-coated wheel 4 and the upper rubber-coated wheel 605, the aluminum profile can be straightened in the up and down direction. The rotation of a group of lower rubber-coated wheels 4 can drive the clamped aluminum profile to be conveyed, which is convenient for straightening the aluminum profile. When the aluminum profile is being conveyed, rotate the two second handwheels 805. The second handwheels 805 can drive the second lead screw 804 to rotate. Using the thread fit between the second lead screw 804 and the slider 802, the rotation of the second lead screw 804 can drive the slider 802 to slide on the inner wall of the sliding frame 801, thereby enabling the adjustment of the distance between the two horizontal frame rollers 803. The two horizontal frame rollers 803 can clamp the aluminum profile in the front and back direction. When the aluminum profile is being conveyed, it can be straightened in the left and right directions, and can be straightened in multiple directions, which can ensure the working efficiency during the straightening of the aluminum profile.

[0036] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it cannot be understood as a limitation to the present utility model. In addition, "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0037] It should be noted that the standard components used in the present utility model can all be purchased from the market. The special-shaped components can be customized according to the description in the specification and the drawings. The specific connection methods of each component all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, components and equipment all adopt conventional models in the prior art, and the inventor will not elaborate here.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0039] The above has described a specific embodiment of the present utility model in detail, but the content described is only the preferred embodiment of the present utility model and cannot be considered as used to limit the scope of implementation of the present utility model. All equivalent changes and improvements made according to the scope of the application of the present utility model should still fall within the scope covered by the patent of the present utility model.

Claims

1. A three-group six-axis precision CNC calibration machine, characterized in that: The invention comprises a correction platform (1), wherein a support platform (2) is installed on the upper surface of the correction platform (1), three lower transmission shafts (3) are rotatably connected to the front of the support platform (2), and a lower rubber-coated wheel (4) is installed on the outer surface of each lower transmission shaft (3); a horizontal reduction motor (5) is installed on the back of the correction platform (1), and each lower transmission shaft (3) is transmission-connected to the output end of the horizontal reduction motor (5) through a chain; three upper and lower correction components (6) are installed on the outer surface of the support platform (2); two guide components (7) are installed on the upper surface of the correction platform (1); left and right correction components (8) are installed on the left and right ends of the upper surface of the correction platform (1); a group of mounting plates (9) are installed on the bottom surface of the correction platform (1), and a mounting hole (10) is opened on the upper surface of each mounting plate (9).

2. A three-group six-axis precision CNC calibration machine according to claim 1, characterized in that: The upper and lower correction components (6) comprise a slide groove (601) formed on the outer surface of the support platform (2) and a screw lift (603) mounted on the upper surface of the support platform (2); the inner wall of the slide groove (601) is slidably connected to a sliding bearing seat (602); and the output end of the screw lift (603) is connected to the sliding bearing seat (602).

3. A three-group six-axis precision CNC calibration machine according to claim 2, characterized in that: The outer surface of the sliding bearing seat (602) is rotatably connected to an upper transmission shaft (604), and an upper rubber-coated wheel (605) is mounted on the outer surface of the upper transmission shaft (604).

4. The three-group six-axis precision CNC calibration machine according to claim 1, characterized in that: The guide assembly (7) comprises two guide frames (701) located on the upper surface of the correction platform (1), the bottom ends of the two guide frames (701) are each mounted with a connecting plate (702), and the upper surfaces of the two connecting plates (702) are each provided with a group of connecting holes (703).

5. The three-group six-axis precision CNC calibration machine according to claim 4, characterized in that: The inner walls of the two guide frames (701) are both slidably connected to bearings with sliding seats (704), and a guide roller (705) is rotatably connected between the two bearings with sliding seats (704).

6. The three-group six-axis precision CNC calibration machine according to claim 5, characterized in that: The upper surfaces of the two guide frames (701) are both threadedly connected with a screw rod (706), and the bottom end of the screw rod (706) is rotatably connected to the upper surface of the sliding seat bearing (704), and the top ends of the two screw rods (706) are both installed with a hand wheel (707).

7. The three-group six-axis precision CNC calibration machine according to claim 1, characterized in that: The left and right correction components (8) include a sliding frame (801) mounted on the upper surface of the correction platform (1); the inner wall of the sliding frame (801) is slidably connected to two sliders (802); the upper surfaces of the two sliders (802) are rotatably connected to horizontal frame rollers (803); the inner wall of the sliding frame (801) is rotatably connected to two screw rods (804); the screw rods (804) are threadedly connected to one of the sliders (802) and slidably connected to the other slider (802); and the ends of the two screw rods (804) away from the sliding frame (801) are each installed with hand wheels (805).

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