Cutting device

Abstract

The utility model discloses a cutting device, which relates to the field of aluminum plate cutting and comprises a movable cutting knife rest and a fixed cutting knife rest which are detachably provided with aluminum plate cutting blades, one end, far away from the movable cutting knife rest, of the fixed cutting knife rest is connected with a fixed plate through a connecting block, and the fixed plate is connected onto a cutting rack; the end, away from the fixed cutting knife rest, of the movable cutting knife rest is connected with a movable structure used for driving the movable cutting knife rest to move towards one side of the fixed cutting knife rest, and the movable structure drives the movable cutting knife rest to move towards one side of the fixed cutting knife rest. The aluminum plate placed between the movable cutting knife rest and the fixed cutting knife rest is cut off through the cutting blade on the movable cutting knife rest and the cutting blade on the fixed cutting knife rest. The cutting device is simple in structural design and convenient to operate, and high-temperature chippings generated during cutting can be reduced through the cutting device, so that safety production during cutting is improved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum plate cutting, in particular to a cutting device. Background Art

[0002] Aluminum is a light metal, and its compounds are widely distributed in nature. The resources of aluminum in the earth's crust are about 40-50 billion tons, ranking third after oxygen and silicon. Among metal varieties, it is the second largest type of metal after steel. Aluminum has special chemical and physical properties. It is not only light in weight and strong in texture, but also has good ductility, electrical conductivity, thermal conductivity, heat resistance and nuclear radiation resistance. It is an important basic raw material for the development of the national economy. Aluminum plates are often used in a wide range of applications, such as lighting, building exteriors, automotive interior and exterior decoration, aerospace, and military.

[0003] The existing cutting equipment used for cutting aluminum plates mostly adopts "grinding wheel cutting machine". When using this kind of aluminum plate cutting machine, "high-temperature aluminum chips" will be generated during cutting, which can easily cause harm to the cutting personnel, and if not handled in time, it can easily cause "fire", with disastrous consequences. Utility Model Content

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A cutting device, comprising a movable cutting blade holder on which an aluminum plate cutting blade can be detachably mounted, and a fixed cutting blade holder, wherein one end of the fixed cutting blade holder away from the movable cutting blade holder is connected to a fixed plate through a connecting block, and the fixed plate is used to be connected to a cutting machine frame;

[0006] The movable cutting knife holder is connected to an end thereof away from the fixed cutting knife holder with a movable structure for driving the movable cutting knife holder to move toward the side of the fixed cutting knife holder. The movable cutting knife holder is driven to move toward the side of the fixed cutting knife holder by the movable structure, and the aluminum plate placed between the movable cutting knife holder and the fixed cutting knife holder is cut by the cutting blade on the movable cutting knife holder and the cutting blade on the fixed cutting knife holder.

[0007] Preferably, the movable structure includes a movable beam, and a hydraulic cylinder is connected to one end of the movable beam away from the movable cutting tool holder. The outer shell of the hydraulic cylinder is connected and fixed to the movable beam, and the output end rod of the hydraulic cylinder can movably pass through the movable beam and the end is connected to the movable cutting tool holder through a connecting plate.

[0008] Preferably, both ends of the movable beam are connected to sliding blocks respectively, the sliding blocks are slidably adapted to be equipped with sliding guide beams respectively, and the two sliding guide beams are respectively connected and fixed to the cutting machine frame;

[0009] The fixed plate is connected to the cutting machine frame through a sliding guide beam.

[0010] Preferably, curved rod structures are respectively provided on both sides of one end of the movable beam away from the movable cutting tool holder;

[0011] The bent rod structures each include a first movable bent block, one end of the first movable bent block is hinged to the movable beam via a hinge seat, the other end of the first movable bent block is hinged to a second connecting bent block, the two second connecting bent blocks are rotatably arranged between the two sliding guide beams via a rotating shaft, the two second connecting bent blocks are respectively connected and fixed to the rotating shaft, and the ends of the rotating shaft are respectively rotatably connected to the sliding guide beam via bearings;

[0012] The end of the second connecting curved block away from the first movable curved block is hinged to the third connecting curved block, and the end of the third connecting curved block away from the second connecting curved block is respectively hinged to the connecting rod, and the two ends of the connecting rod are respectively connected to fixed blocks, and the fixed blocks are respectively connected to guide shafts, and the end of the guide shaft away from the connecting rod can be movably arranged on the sliding guide beam on the same side.

[0013] Preferably, a driving gear is connected to the rotating shaft, the driving gear is meshed with a connecting gear, the connecting gear is mounted on an output shaft of a servo motor, and the servo motor is mounted on a cutting frame.

[0014] The beneficial effect of the utility model is as follows: the purpose of the utility model is to provide a cutting device, which is used to replace the grinding wheel cutting machine to cut aluminum and other plates, so as to avoid the generation of "high temperature debris" during cutting, thereby reducing the occurrence of safety (fire) accidents. The cutting device includes a movable cutting knife frame and a fixed cutting knife frame on which the aluminum plate cutting blade can be detachably installed in the specific structural design. The end of the fixed cutting knife frame away from the movable cutting knife frame is connected to the fixed plate through a connecting block, and the fixed plate is used to be connected to the cutting machine frame; the end of the movable cutting knife frame away from the fixed cutting knife frame is connected to a movable structure for driving the movable cutting knife frame to move toward one side of the fixed cutting knife frame, and the movable cutting knife frame is driven to move toward one side of the fixed cutting knife frame through the movable structure, and the aluminum plate placed between the movable cutting knife frame and the fixed cutting knife frame is cut by the cutting blade on the movable cutting knife frame and the cutting blade on the fixed cutting knife frame. From the perspective of the entire cutting device structural design, the cutting device is not only simple in structural design and easy to operate, but also can reduce the "high temperature debris" generated during cutting through the cutting device, thereby improving the safety production during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a cutting device of the utility model;

[0016] In the figure, 1-movable cutting tool holder, 2-movable cutting tool holder, 3-movable beam, 21-fixed plate, 31-hydraulic cylinder, 32-sliding guide beam, 41-first movable curved block, 42-second connecting curved block, 43-rotating shaft, 44-third connecting curved block, 45-connecting rod, 431-driving gear, 432-connecting gear, 433-servo motor, 451-fixed block, 452-guide shaft. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0018] like Figure 1 As shown, a cutting device is used to replace a grinding wheel cutter to cut aluminum and other plates, so as to avoid the generation of "high-temperature debris" during cutting, thereby reducing the occurrence of safety (fire) accidents. The cutting device includes a movable cutting blade holder 1 and a fixed cutting blade holder 2 in a specific structural design, and the end of the fixed cutting blade holder 2 away from the movable cutting blade holder 1 is connected to a fixed plate 21 through a connecting block, and the fixed plate 21 is used to be connected to the cutting machine frame; the end of the movable cutting blade holder 1 away from the fixed cutting blade holder 2 is connected to a movable structure for driving the movable cutting blade holder 1 to move toward the fixed cutting blade holder 2, and the movable cutting blade holder 1 is driven to move toward the fixed cutting blade holder 2 by the movable structure, and the aluminum plate placed between the movable cutting blade holder 1 and the fixed cutting blade holder 2 is cut by the cutting blade on the movable cutting blade holder 1 and the cutting blade on the fixed cutting blade holder 2.

[0019] Further, in the embodiment, the aluminum sheet to be cut is passed between the movable cutting rack 1 and the fixed cutting rack 2, and the aluminum sheet is adjusted to a suitable cutting position, and then the movable cutting rack 1 is driven to move toward one side of the fixed cutting rack 2 by the movable structure, and the aluminum sheet placed between the movable cutting rack 1 and the fixed cutting rack 2 is cut by the cutting blade on the movable cutting rack 1 and the cutting blade on the fixed cutting rack 2. In the embodiment, the movable structure includes a movable beam 3, and the end of the movable beam 3 away from the movable cutting rack 1 is connected to a hydraulic cylinder 31, the housing of the hydraulic cylinder 31 is connected and fixed to the movable beam 3, and the output end rod of the hydraulic cylinder 31 can move through the movable beam 3 and the end is connected to the movable cutting rack 1 through a connecting plate. The movable cutting rack 1 is driven to move toward one side of the fixed cutting rack 2 by the hydraulic cylinder 31, so that the aluminum sheet passing between the movable cutting rack 1 and the fixed cutting rack 2 is cut into segments by the cutting blades (special metal cutting blades for aluminum sheets) installed and set on the movable cutting rack 1 and the fixed cutting rack 2 respectively.

[0020] Furthermore, in the embodiment, sliding blocks are connected to both ends of the movable beam 3 respectively, and the sliding blocks are slidably adapted with sliding guide beams 32 respectively, and the two sliding guide beams 32 are respectively connected and fixed on the cutting frame; the fixed plate 21 is connected to the cutting frame through the sliding guide beams 32. In addition, curved rod structures are respectively arranged on both sides of one end of the movable beam 3 away from the movable cutting tool holder 1; the two curved rod structures each include a first movable curved block 41, one end of the first movable curved block 41 is hinged to the movable beam 3 through a hinge seat, the other end of the first movable curved block 41 is hinged to a second connecting curved block 42, the two second connecting curved blocks 42 are rotatably arranged between the two sliding guide beams 32 through a rotating shaft 43, the two second connecting curved blocks 42 are respectively connected and fixed to the rotating shaft, and the ends of the rotating shaft 43 are respectively rotatably connected to the sliding guide beam 32 through bearings; the end of the second connecting curved block 42 away from the first movable curved block 41 is hinged to a third connecting curved block 44, the end of the third connecting curved block 44 away from the second connecting curved block 42 is respectively hinged to a connecting rod 45, the two ends of the connecting rod 45 are respectively connected to a fixed block 451, the fixed block 451 is respectively connected to a guide shaft 452, and the end of the guide shaft 452 away from the connecting rod 45 is movably passed through the sliding guide beam 32 on the same side. Meanwhile, a driving gear 431 is connected to the rotating shaft 43, and a connecting gear 432 is meshed with the driving gear 431. The connecting gear 432 is installed and connected to the output shaft of the servo motor 433, and the servo motor 433 is installed and connected to the cutting frame. When it is necessary to cut the aluminum plate, the connecting gear 432 is driven to rotate by the servo motor 433 arranged on the cutting frame, and the connecting gear 432 drives the rotating shaft 43 to rotate between the two sliding guide beams 32, so that the second connecting curved blocks 42 connected to both sides of the rotating shaft 43 are driven to move through the rotating shaft 43, so that the two second connecting curved blocks 42 move through the "bend rod structure", and drive the movable cutting tool holder 1 installed and connected on the movable beam 3 to move toward one side of the fixed cutting tool holder 2, and the aluminum plate passing between the movable cutting tool holder 1 and the fixed cutting tool holder 2 is cut into sections by the cutting blades respectively installed on the movable cutting tool holder 1 and the fixed cutting tool holder 2. It should be noted that the hydraulic cylinder 31 installed on the movable cutting tool holder 1 is used for further adjustment and control to "cut" the aluminum plate into sections between the movable cutting tool holder 1 and the fixed cutting tool holder 2. From the perspective of the structural design of the entire cutting device, the cutting device is not only simple in structure and easy to operate, but also can reduce the "high temperature debris" generated during cutting, thereby improving safety during cutting.

[0021] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the embodiments in the above description. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

Claims

1. A cutting device, characterized in that: It includes a movable cutting blade holder on which an aluminum plate cutting blade can be detachably mounted, and a fixed cutting blade holder, wherein one end of the fixed cutting blade holder away from the movable cutting blade holder is connected to a fixed plate through a connecting block, and the fixed plate is used to be connected to the cutting machine frame; The movable cutting knife holder is connected to an end thereof away from the fixed cutting knife holder with a movable structure for driving the movable cutting knife holder to move toward the side of the fixed cutting knife holder. The movable cutting knife holder is driven to move toward the side of the fixed cutting knife holder by the movable structure, and the aluminum plate placed between the movable cutting knife holder and the fixed cutting knife holder is cut by the cutting blade on the movable cutting knife holder and the cutting blade on the fixed cutting knife holder.

2. A cutting device according to claim 1, characterized in that: The movable structure includes a movable beam, one end of the movable beam away from the movable cutting tool holder is connected to a hydraulic cylinder, the shell of the hydraulic cylinder is connected and fixed to the movable beam, the output end rod of the hydraulic cylinder can movably pass through the movable beam and the end is connected to the movable cutting tool holder through a connecting plate.

3. A cutting device according to claim 2, characterized in that: The two ends of the movable beam are respectively connected to sliding blocks, the sliding blocks are respectively slidably adapted to be equipped with sliding guide beams, and the two sliding guide beams are respectively connected and fixed on the cutting machine frame; The fixed plate is connected to the cutting machine frame through a sliding guide beam.

4. A cutting device according to claim 3, characterized in that: The movable beam is provided with curved rod structures on both sides of one end away from the movable cutting tool holder; The bent rod structures each include a first movable bent block, one end of the first movable bent block is hinged to the movable beam via a hinge seat, the other end of the first movable bent block is hinged to a second connecting bent block, the two second connecting bent blocks are rotatably arranged between the two sliding guide beams via a rotating shaft, the two second connecting bent blocks are respectively connected and fixed to the rotating shaft, and the ends of the rotating shaft are respectively rotatably connected to the sliding guide beam via bearings; The end of the second connecting curved block away from the first movable curved block is hinged to the third connecting curved block, and the end of the third connecting curved block away from the second connecting curved block is respectively hinged to the connecting rod, and the two ends of the connecting rod are respectively connected to fixed blocks, and the fixed blocks are respectively connected to guide shafts, and the end of the guide shaft away from the connecting rod can be movably arranged on the sliding guide beam on the same side.

5. A cutting device according to claim 4, characterized in that: The rotating shaft is connected with a driving gear, the driving gear is meshed with a connecting gear, the connecting gear is installed and connected to the output shaft of the servo motor, and the servo motor is installed and connected to the cutting machine frame.

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