Aluminum alloy cutting device

Abstract

The aluminum alloy cutting device comprises a cutting platform and a cutting mechanism, a cutting opening is formed in the position, close to one end, of the cutting platform, a moving mechanism is arranged at the end, away from the cutting mechanism, of the cutting platform, and the moving mechanism comprises a supporting frame and a sliding rail; the supporting frame is fixedly connected to the top end of the cutting platform, the sliding rail is fixedly connected to the end, close to the cutting platform, of the supporting frame, the sliding rail is slidably connected with a plurality of sliding strips, the sliding strips are fixedly connected with linear motors driving the sliding strips to move horizontally, and the sliding directions of the sliding strips point to the cutting mechanism. The ends, close to the cutting platform, of the multiple sliding strips are fixedly connected with multiple telescopic rods, and the telescopic ends of the multiple telescopic rods are fixedly connected with negative pressure suction cups. According to the device, an aluminum alloy plate can be moved according to actual requirements, the cutting length of the aluminum alloy plate can be accurately controlled, a plurality of sliding strips are used in cooperation, a negative pressure suction cup forms crawler type grabbing, and continuous feeding of the aluminum alloy plate can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of aluminium alloy cutting, in particular to aluminium alloy cutting device. BACKGROUND

[0002] In the modern industrial manufacturing field, aluminium alloy steel plate is widely used in aerospace, automobile manufacturing, building decoration and other industries due to its excellent physical properties and processing performance. With the increasing requirements of production efficiency and processing precision, the cutting technology of aluminium alloy steel plate has experienced a rapid development process from manual to semi-automatic, and then to fully automatic. In the traditional cutting process of aluminium alloy steel plate, the feeding link often relies on manual operation or simple mechanization device, and there are problems such as low feeding precision, low efficiency and safety hazards. SUMMARY

[0003] The utility model intends to provide a kind of aluminium alloy cutting device, to solve the problem of low feeding precision of aluminium alloy steel plate in traditional technology, uneven cutting.

[0004] The aluminium alloy cutting device in the present application, including cutting platform and cutting mechanism, the cutting platform is opened with cutting port in the position close to one end, the cutting mechanism is located in the upper of cutting port, the cutting end of cutting mechanism can be lowered into cutting port, the cutting platform is equipped with moving mechanism away from the one end of cutting mechanism, the moving mechanism includes support frame and slide rail, the support frame is inverted "concave" shape, and support frame is fixedly connected to the top end of cutting platform, the slide rail is fixedly connected to the one end of support frame close to cutting platform, and slide rail and support frame are perpendicular to each other, the one end of slide rail close to cutting platform is slidably connected with multiple sliding bars, multiple sliding bars are all fixedly connected with linear motor driving its translation, multiple sliding bars are all perpendicular to slide rail, and the sliding direction of sliding bar points to cutting mechanism, the one end of multiple sliding bars close to cutting platform is fixedly connected with multiple telescopic rods, and the telescopic end of multiple telescopic rods is all fixedly connected with negative pressure chuck.

[0005] The working principle and beneficial effects of the present application are as follows: when in use, place the aluminium alloy plate to be cut on the surface of the cutting platform and below the moving mechanism. After placing, start the multiple telescopic rods to lower until the negative pressure chuck contacts the surface of the aluminium alloy plate. After the aluminium alloy plate is grasped by the negative pressure chuck, start the linear motor of the multiple sliding bars to move the sliding bars along the slide rail towards the cutting mechanism. At this time, the aluminium alloy plate grasped by the negative pressure chuck can be moved towards the cutting mechanism. When the aluminium alloy plate moves below the cutting mechanism, start the cutting mechanism to lower and cut the aluminium alloy plate below. The cutting mechanism will enter the cutting port during the lowering process to avoid damaging the cutting platform.

[0006] The device can move the aluminum alloy plate according to actual needs, accurately control the cutting length of the aluminum alloy plate, and when moving, a plurality of sliding bars are arranged on the slide rail, so that the negative pressure suction disc below the selected sliding bar can be used for grabbing according to actual needs, and the forward movement or backward movement of the sliding bar above the grabbed negative pressure suction disc can be controlled according to actual needs. The plurality of sliding bars are used in cooperation, when the previous sliding bar moves forward, the next sliding bar can move backward to grab the rear of the aluminum alloy plate, and after the front aluminum alloy plate is cut, the negative pressure suction disc can be moved to the rear to be grabbed again. The negative pressure suction discs below the plurality of sliding bars form a crawling type grabbing, so that the continuous feeding of the aluminum alloy plate can be realized.

[0007] Further, the cutting mechanism comprises a lifting frame and a cutting blade, the lifting frame is inverted "concave" shape, and the two ends of the lifting frame are fixedly connected to the surface of the cutting platform, the lifting frame is parallel to the supporting frame, and the two sides of the lifting frame are slidably connected with moving plates, the two moving plates are parallel to the cutting platform, the moving plates are fixedly connected with linear motors for driving the lifting of the moving plates, the center of the cutting blade is coaxially rotatably connected with a rotating shaft, the cutting blade is fixedly connected with a motor for driving the rotation of the cutting blade, the rotating shaft is slidably connected between the two moving plates, and the rotating shaft is fixedly connected with a linear motor for driving the translation of the rotating shaft. The cutting blade is located directly above the cutting port.

[0008] When the aluminum alloy plate moves to the lower side of the cutting blade, the motor of the cutting blade is started to drive the cutting blade to rotate at high speed after the cutting position is determined, and the linear motor of the moving plate is started to drive the rotating cutting blade to descend until the aluminum alloy plate is cut. After the aluminum alloy plate below is cut, the linear motor of the rotating shaft is started to drive the cutting blade in rotation to move left and right until the aluminum alloy plate is completely cut. Then the linear motor of the moving plate is started to drive the cutting blade to rise, and the aluminum alloy plate is moved to the cutting position again for repeated operation.

[0009] Further, the side of the lifting frame towards the cutting platform is provided with a plurality of cooling pipes, the cooling pipes are connected with an external cooling liquid tank, and a water pump is arranged between the cooling pipes and the cooling liquid tank. When the cutting blade cuts the aluminum alloy, high heat is generated, which can cause the deformation of the aluminum alloy or the increase of burrs, and high temperature is not conducive to the normal operation of the cutting blade. Therefore, the cooling liquid in the cooling liquid tank can be pumped out from the upper cooling pipes to spray the cutting blade below, and the waste generated by cutting can be flushed down to avoid the splashing of the waste.

[0010] Further, a collecting tank is fixedly connected below the cutting platform, the collecting tank is communicated with the cutting port, a side wall of the collecting tank is communicated with a discharge pipe, and the discharge pipe is communicated with an external recovery tank. When the cutting blade cuts the aluminum alloy plate above the cutting port, the sprayed cooling liquid and waste flow into the collecting tank from the cutting port, the discharge pipe can recover the cooling liquid mixed with the waste for separate treatment and repeated use.

[0011] Furthermore, the cutting platform is tactilely connected to multiple rollers, which are parallel to the cutting edge. These rollers assist the negative pressure suction cup in moving the aluminum alloy plate forward, reducing friction between the aluminum alloy plate and the cutting platform.

[0012] Furthermore, two baffles are fixedly connected to the top of the lifting frame on the side facing the cutting platform, and a whetstone is fixedly connected between the two baffles. The curvature of the whetstone is consistent with that of the cutting blade. Because frequent cutting of aluminum alloy plates will cause wear on the blade edge, when not cutting, the cutting blade can be moved to directly below the whetstone, allowing the rotating cutting blade to contact the whetstone and sharpen the blade edge during rotation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an aluminum alloy cutting device according to the present invention;

[0014] Figure 2 This is a schematic diagram of the structure of an aluminum alloy cutting device according to the present invention;

[0015] Figure 3 for Figure 2 The main view;

[0016] Figure 4 for Figure 3 A sectional view along section AA. Detailed Implementation

[0017] The following detailed description illustrates the specific implementation method:

[0018] The reference numerals in the accompanying drawings include: support leg 1, collection box 2, cutting platform 3, cutting mechanism 4, lifting frame 41, moving plate 42, cutting blade 43, baffle 44, cooling pipe 45, whetstone 46, moving mechanism 5, support frame 51, slide rail 52, sliding bar 53, telescopic rod 54, negative pressure suction cup 55, roller 6, and discharge pipe 7.

[0019] The basic implementation examples are as follows: Figures 1-4 As shown: An aluminum alloy cutting device includes a cutting platform 3, a cutting mechanism 4, and a moving mechanism 5. Four support legs 1 are fixedly connected to the bottom of the cutting platform 3. A cutting opening is opened near one side of the cutting platform 3, and a through groove is opened on the other side of the cutting platform 3. Multiple rollers 6 are rotatably connected in the through groove. The multiple rollers 6 are parallel to the cutting opening. A collection box 2 is fixedly connected to the bottom of the cutting platform 3. The collection box 2 is connected to the cutting opening. A discharge pipe 7 is connected to the side wall of the collection box 2. The discharge pipe 7 is connected to an external recycling box. A water pump is provided between the discharge pipe 7 and the recycling box.

[0020] The cutting mechanism 4 comprises a lifting frame 41 and two moving plates 42, the lifting frame 41 is inverted "concave", both ends of the lifting frame 41 are fixedly connected to the cutting platform 3 and located at both ends of the cutting opening, the two moving plates 42 are slidingly connected to the front and rear sides of the lifting frame 41 and both are parallel to the cutting platform 3, both moving plates 42 are fixedly connected with linear motors, a cutting blade 43 is arranged between the two moving plates 42, the cutting blade 43 is coaxially and rotatably connected with a rotating shaft at the center, the cutting blade 43 is fixedly connected with a motor, both ends of the rotating shaft are slidingly connected to the inner side walls of the two moving plates 42, and the rotating shaft is fixedly connected with a linear motor, two cooling pipes 45 are arranged on the side of the top end of the lifting frame 41 facing the cutting platform 3, the cooling pipes 45 are communicated with an external cooling liquid tank, a water pump is arranged between the cooling pipes 45 and the external cooling liquid tank, two baffles 44 are fixedly connected to the side of the top end of the lifting frame 41 facing the cutting platform 3, and a whetstone 46 is fixedly connected between the two baffles 44, the curvature of the whetstone 46 is the same as that of the cutting blade 43;

[0021] The moving mechanism 5 comprises two support frames 51 and two slide rails 52, the two support frames 51 are inverted "concave", and the two support frames 51 are parallel to the lifting frame 41, the two slide rails 52 are fixedly connected to the side of the two support frames 51 facing the cutting platform 3, and the two slide rails 52 are perpendicular to the two support frames 51, three sliding bars 53 are slidingly connected to the side of the two support frames 51 close to the cutting platform 3, the three sliding bars 53 are fixedly connected with linear motors, two telescopic rods 54 are fixedly connected to the lower side of each of the three sliding bars 53, and six telescopic rods 54 are fixedly connected with negative pressure suction cups 55 at the telescopic ends.

[0022] The specific implementation process is as follows: when in use, the aluminum alloy plate to be cut is placed on the surface of the roller 6 of the cutting platform 3 so as to be located directly below the negative pressure suction cup 55, then the telescopic rod 54 is started to descend so that the negative pressure suction cup 55 contacts the surface of the aluminum alloy plate to grab it, then the sliding bar 53 above the negative pressure suction cup 55 with the aluminum alloy plate is started to move forward, and after the sliding bar 53 is moved to below the negative pressure suction cup 55 close to the cutting mechanism 4, the aluminum alloy plate is put down and grabbed by the negative pressure suction cup 55 close to the cutting mechanism 4, and the negative pressure suction cup 55 far away can move back to grab the aluminum alloy plate on the rear side, so that the continuous feeding of the aluminum alloy plate is realized;

[0023] When the position of the aluminum alloy plate to be cut is conveyed to the directly below of the cutting blade 43, the motor of the cutting blade 43 can be started to drive the cutting blade 43 to rotate rapidly, and the linear motor of the moving plate 42 is started to drive the cutting blade 43 to descend when the cutting blade 43 rotates, until the cutting blade 43 contacts the aluminum alloy plate, the aluminum alloy plate is cut, and the linear motor of the rotating shaft is started to drive the cutting blade 43 to move along the moving plate 42 transversely, so that the wider aluminum alloy plate is cut in place at one time, when cutting, the water pump of the cooling pipe 45 is started to pump the cooling liquid in the cooling liquid tank to the cooling pipe 45 to spray to the cutting blade 43 below, so as to avoid that the temperature of the cutting blade 43 and the cutting position of the aluminum alloy plate is too high, the waste chips generated during cutting can also be flushed to the collecting tank 2 below, so as to avoid the splashing of the waste chips, and the cooling liquid entering the collecting tank 2 can be recycled and then used again, when the cutting blade 43 is not sharp enough, the linear motor of the moving plate 42 is started to drive the rotating cutting blade 43 to ascend to the baffle 44 to contact the whetstone 46, so as to sharpen the cutting edge of the cutting blade 43, and accelerate the cutting of the aluminum alloy plate.

[0024] The above is only the embodiment of the present application, and the specific structure and characteristics of the scheme and the like are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, and these will not affect the effect and practicality of the present application. The protection scope of the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.

Claims

1. An aluminum alloy cutting device, characterized in that: The device includes a cutting platform and a cutting mechanism. A cutting opening is located near one end of the cutting platform. The cutting mechanism is positioned directly above the cutting opening, and its cutting end can descend into the opening. A moving mechanism is located at the end of the cutting platform furthest from the cutting mechanism. The moving mechanism includes a support frame and a slide rail. The support frame is inverted "U"-shaped and fixedly connected to the top of the cutting platform. The slide rail is fixedly connected to the end of the support frame near the cutting platform and is perpendicular to the support frame. Multiple sliding bars are slidably connected to the end of the slide rail near the cutting platform. Each sliding bar is fixedly connected to a linear motor that drives its translation. All sliding bars are perpendicular to the slide rail, and their sliding direction points towards the cutting mechanism. Multiple telescopic rods are fixedly connected to the ends of the sliding bars near the cutting platform, and negative pressure suction cups are fixedly connected to the telescopic ends of the telescopic rods.

2. The aluminum alloy cutting device according to claim 1, characterized in that: The cutting mechanism includes a lifting frame and a cutting blade. The lifting frame is inverted "U"-shaped, and both ends of the lifting frame are fixedly connected to the surface of the cutting platform. The lifting frame and the support frame are parallel to each other. Movable plates are slidably connected to both sides of the lifting frame. The two movable plates are parallel to the cutting platform. A linear motor that drives the moving plates to lift is fixedly connected to the movable plates. A rotating shaft is coaxially connected to the center of the cutting blade. A motor that drives the cutting blade to rotate is fixedly connected to the cutting blade. The rotating shaft is slidably connected between the two movable plates. A linear motor that drives the rotating shaft to translate is fixedly connected to the rotating shaft. The cutting blade is located directly above the cutting kerf.

3. The aluminum alloy cutting device according to claim 2, characterized in that: The lifting frame has multiple cooling pipes on the side facing the cutting platform. The cooling pipes are connected to an external coolant tank, and a water pump is installed between the cooling pipes and the coolant tank.

4. The aluminum alloy cutting device according to claim 3, characterized in that: A collection box is fixedly connected to the bottom of the cutting platform. The collection box is connected to the cutting opening. A discharge pipe is connected to the side wall of the collection box and is connected to an external recycling box.

5. The aluminum alloy cutting device according to claim 4, characterized in that: The cutting platform is tactilely connected to multiple rollers, which are parallel to the cutting edge.

6. The aluminum alloy cutting device according to claim 5, characterized in that: Two baffles are fixedly connected to the top of the lifting frame on the side facing the cutting platform, and a whetstone is fixedly connected between the two baffles. The curvature of the whetstone is consistent with that of the cutting disc.

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