Broken bridge aluminum profile cutting sawing machine

Abstract

The invention discloses a broken bridge aluminum profile cutting sawing machine which is applied to broken bridge aluminum profiles and comprises a sawing machine base with a fixed table and a workbench, cutting equipment is located at the top of the workbench, a rotary disc is arranged at the bottom of the cutting equipment, the cutting equipment is rotationally connected with the workbench through the rotary disc, a clamping assembly comprises a fixed block and a plurality of movable blocks, and the fixed block is installed on the fixed table; the multiple movable blocks slide back and forth in the width direction of the sawing machine base relative to the fixed block, and the cutting equipment rotates in the circumferential direction of the rotary disc to cut the broken bridge aluminum profile. According to the cutting equipment, the cutting equipment can rotate through the rotating disc, so that the broken bridge aluminum profiles with the inclined faces of different angles can be cut according to needs, a clamping assembly with a fixed block and a plurality of moving blocks is further arranged on one side of the cutting equipment, the broken bridge aluminum profiles are located between the fixed block and the moving blocks, and in the cutting process, the cutting equipment can cut the broken bridge aluminum profiles according to the sizes of the broken bridge aluminum profiles. And the movable block slides to be close to or away from the fixed block and firmly clamps the broken bridge aluminum profile, so that the quality after cutting and the production efficiency are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile cutting equipment, in particular to a thermally-broken aluminum profile cutting sawing machine. Background Art

[0002] There is a layer of plastic insulation strip inside the thermally-insulated aluminum profile, which can effectively prevent heat and cold air from being conducted through the metal. The thermally-insulated aluminum profile has good thermal insulation properties, corrosion resistance and high strength, and is widely used in aluminum alloy profiles in the fields of building doors and windows, curtain walls, etc.

[0003] In the related art, since thermally-insulated aluminum profiles usually have a harder material and a more complex structure, a dedicated cutting saw is usually used to meet various requirements of decorative effects and door and window strength.

[0004] However, the traditional cutting saw has a complex structure and cannot accurately cut multiple thermally-insulated aluminum profiles. The angle of the cutting saw during operation cannot meet the angle of the bevel, resulting in low work efficiency and the quality of cutting cannot be guaranteed. At the same time, during the cutting process, debris splashes, causing a messy work area and polluting the environment. Summary of the invention

[0005] In order to solve the problems that the traditional cutting sawing machine has a complex structure and cannot accurately cut multiple broken bridge aluminum profiles, and the angle of the cutting sawing machine during the working process cannot meet the angle of the bevel, resulting in low working efficiency and the quality of cutting cannot be guaranteed, and at the same time, during the cutting process, debris splashes, resulting in a messy working area and polluting the environment, the present invention provides a broken bridge aluminum profile cutting sawing machine, and the technical solution adopted is as follows: A thermal insulation aluminum profile cutting sawing machine, applied to thermal insulation aluminum profiles, the thermal insulation aluminum profile cutting sawing machine comprising: The sawing machine seat comprises a fixed table and a working table, wherein the working table is a concave circular structure; A cutting device is located on the top of the workbench, and the bottom of the cutting device has a turntable and is rotatably connected to the workbench through the turntable; A clamping assembly is arranged on one side of the cutting device, the clamping assembly is used to clamp the thermally-broken aluminum profile, the clamping assembly comprises a fixed block and moving blocks located on both sides of the fixed block, the fixed block is mounted on the fixed platform, and the moving block slides back and forth relative to the fixed block along the width direction of the saw seat; Wherein, the cutting device rotates along the circumference of the turntable to cut the thermally-broken aluminum profile.

[0006] Preferably, grooves are provided at intervals on the fixed table, and the grooves extend along the width direction of the saw seat. The movable block is located in the grooves and connected to the grooves through a connecting piece, and the movable block is slid to move closer to or away from the fixed block.

[0007] Preferably, the limiting assembly further comprises an electric push rod, an output end of which is connected to the moving block, and in an assembled state, the electric push rod is driven to move the moving block closer to or away from the fixed block.

[0008] Preferably, the fixing table has an opening, and a plurality of rollers facing the clamping assembly are arranged at the opening, the rollers are connected to the output end of the driving motor installed on the side wall of the sawing machine seat, and the thermally-broken aluminum profile is located on the rollers; The driving motor is driven so that the roller shaft drives the thermally-broken aluminum profile to move toward the side with the cutting device.

[0009] Preferably, the cutting device comprises a bracket and a cutter, one end of the bracket is fixedly mounted on the turntable, and the other end is provided with the cutter, and the cutter is located directly above the workbench.

[0010] Preferably, the tool is composed of a housing and a saw blade, the housing is rotatably connected to the bracket, and a first handle is provided on the top of the housing; A cover body with a transparent structure is installed on the outside of the cutting device, and the cover body has an inlet and an outlet.

[0011] Preferably, a limiting assembly slidably connected to the saw seat is provided on the side of the cutting device away from the clamping assembly, and the limiting assembly includes a plurality of first baffles and second baffles, and the setting direction of the first baffles is perpendicular to the setting direction of the second baffles.

[0012] Preferably, first scale lines are spaced apart along the circumference of the workbench, and the first scale lines extend toward the side having the turntable; Along the length direction of the sawing machine seat, the fixed platform is provided with second scale lines at intervals.

[0013] Preferably, a Z-shaped protrusion is provided on the edge of the turntable, one end of the protrusion is fixedly connected to the turntable, and the other end is provided with a second handle; A rectangular hole is provided in the middle of the protrusion, and the hole is used to display the first scale line.

[0014] Preferably, the turntable has a preset rotation angle, and the preset rotation angle is between 45° and 135°.

[0015] Compared with the prior art, the present invention has the following technical advances: The cutting device in the present invention has a turntable at the bottom, and the cutting device can rotate through the turntable, so that the thermally-broken aluminum profile with inclined surfaces of different angles can be cut as required. A clamping assembly with a fixed block and a plurality of movable blocks is also provided on one side of the cutting device. The thermally-broken aluminum profile is located between the fixed block and the movable block. During the cutting process, according to the size of the thermally-broken aluminum profile, the movable block is slid close to or away from the fixed block and the thermally-broken aluminum profile is firmly clamped, thereby ensuring the quality and production efficiency after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0017] In the attached picture: Figure 1 It is a schematic diagram of a sawing machine for cutting broken bridge aluminum profiles of the present invention; Figure 2 for Figure 1 A magnified image of area A; Figure 3 is a schematic diagram of a moving block in the present invention; Figure 4 It is a structural schematic diagram of a thermal-break aluminum profile cutting sawing machine in one embodiment of the present invention; Figure 5 It is a structural schematic diagram of a thermal-break aluminum profile cutting sawing machine in another embodiment of the present invention; Figure 6 for Figure 1 Enlarged view of the middle H region; Figure 7 is a schematic diagram of a cutting device in the present invention; Figure 8 It is a schematic structural diagram of the thermal insulation aluminum profile cutting sawing machine of the present invention.

[0018] In the figure: 1. sawing machine seat; 11. fixed table; 110. groove; 111. opening; 12. workbench; 2. cutting equipment; 21. turntable; 210. protrusion; 211. second handle; 212. hole; 213. first through hole; 214. second through hole; 22. bracket; 23. tool; 230. shell; 231. saw blade; 24. first handle; 3. clamping assembly; 31. fixed block; 32. moving block; 320. slider; 33. connector; 34. electric push rod; 4. roller; 5. drive motor; 6. cover; 61. through hole; 7. limit assembly; 71. first baffle; 72. second baffle; 73. first push rod; 74. second push rod; 8. first scale line; 9. second scale line; 10. thermal break aluminum profile; 100. storage box. DETAILED DESCRIPTION

[0019] The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. The embodiments of the present invention will be described below in conjunction with the accompanying drawings.

[0020] like Figures 1 to 8 As shown, the present invention discloses a thermal break aluminum profile cutting sawing machine, which is applied to the thermal break aluminum profile 10. The thermal break aluminum profile cutting sawing machine comprises a sawing machine seat 1, a cutting device 2 and a clamping assembly 3, wherein the sawing machine seat 1 comprises a fixed table 11 and a workbench 12, the workbench 12 is a depression in a circular structure, the workbench 12 is an area for cutting the thermal break aluminum profile 1, the cutting device 2 is located on the top of the workbench 12, and the cutting device 2 is rotatably connected to the workbench 12, for example, the bottom of the cutting device 2 has a turntable 21, the turntable 21 is coaxially arranged with the workbench 12, and the turntable 21 rotates at different angles relative to the workbench 12, so that the thermal break aluminum profile 10 with different inclinations can be cut as required.

[0021] Continue to refer Figures 1 to 8 A clamping assembly 3 is provided on one side of the cutting device 2. The clamping assembly 3 is used to clamp the thermally-broken aluminum profile 10 to ensure that the thermally-broken aluminum profile 10 does not shift during the cutting process, thereby ensuring the accuracy of the cutting. The clamping assembly 3 includes a fixed block 31 and a moving block 32 located on both sides of the fixed block 31. The thermally-broken aluminum profile is located between the fixed block 31 and the moving block 32. At least one thermally-broken aluminum profile 10 can be arranged between the fixed block 31 and the moving block 32 to facilitate simultaneous cutting of multiple profiles to improve work efficiency. The fixed block 31 and the moving block 32 are both rectangular structures. In an example, Figure 1 As shown, two broken bridge aluminum profiles 10 are provided, each broken bridge aluminum profile is located between the fixed block 31 and the movable block 32, so that the clamping assembly 3 clamps the two broken bridge aluminum profiles 10 at the same time, thereby improving the working efficiency. The fixed block 31 is installed on the fixed platform 11, and the two side surfaces of the fixed block 31 in contact with the broken bridge aluminum profile 10 are smooth surfaces. The fixed block 31 with a smooth surface is easy to fit the side of the broken bridge aluminum profile 10 tightly. The surface of the movable block 32 in contact with the broken bridge aluminum profile 10 is a rough surface. When clamping the broken bridge aluminum profile 10, it can increase friction to ensure stability and avoid sliding affecting the subsequent cutting accuracy. In the assembled state, the movable block 32 is relative to the fixed block 31 along the width direction of the sawing machine seat 1 (such as Figure 1 The aluminum profile 10 can be slid back and forth in the y direction (as shown in FIG. 1 ), thereby clamping or loosening the thermally-broken aluminum profile 10 and being able to adapt to thermally-broken aluminum profiles 10 of different sizes.

[0022] During the cutting process, the operator places one end of the required number of thermally-broken aluminum profiles 10 on the clamping assembly 3, and the other end on the workbench 12, and slides the moving block 32 to clamp and fix the thermally-broken aluminum profiles 10, drives the cutting device 2 and rotates along the circumference of the turntable 21 as required (such as Figure 7The angle adapted to the direction (as shown in FIG. 1 ) is adjusted to carry out the cutting work, thereby obtaining the broken bridge aluminum profile 10 with the required cross-sectional slope.

[0023] The cutting device in the present application has a turntable at the bottom, and the cutting device can rotate through the turntable, so that the thermally-broken aluminum profile with inclined surfaces of different angles can be cut as required. A clamping assembly with a fixed block and multiple movable blocks is also provided on one side of the cutting device. The thermally-broken aluminum profile is located between the fixed block and the movable block. During the cutting process, according to the size of the thermally-broken aluminum profile, the movable block is slid close to or away from the fixed block and the thermally-broken aluminum profile is firmly clamped, thereby ensuring the quality and production efficiency after cutting.

[0024] Preferably, Figures 1 to 5 As shown, the moving block 32 is slidably connected to the fixed platform 11, and the connection mode can be adaptively set as needed. Figures 1 to 4 As shown, the fixing table 11 is provided with grooves 110 at intervals, and the shape of the grooves 110 is an H-shaped structure. The grooves 110 extend along the width direction of the sawing machine seat 1 (such as Figure 1 The movable block 32 is L-shaped and has a slider 320 at the bottom. The slider 320 is shaped to match the groove 110 and is located in the groove 110. After the operator places the thermally-broken aluminum profile 10 between the fixed block 31 and the movable block 32, the movable block 32 is slid close to the fixed block 31 to clamp the thermally-broken aluminum profile 10. The movable block 32 is then fastened to the fixed platform 11 through the connecting piece 33 to ensure that the position of the thermally-broken aluminum profile does not move during the cutting process, thereby performing the cutting work normally. When the cutting is completed, the operator rotates the connecting piece 33 and slides the movable block 32 in the opposite direction to move the movable block 32 away from the fixed block 31, thereby releasing the thermally-broken aluminum profile 10 for subsequent use. It should be noted that the connecting piece 33 can be a bolt, a stud, etc., as long as the movable block 32 can be connected to the fixed platform 11.

[0025] In another example, if Figure 1 and Figure 5 As shown, the clamping assembly 3 includes an electric push rod 34, which is fixed to the side of the fixed platform 11. The output end of the electric push rod 34 is connected to the moving block 32. In the assembled state, the electric push rod 34 is moved along the width direction of the sawing machine seat 1 (such as Figure 5 y direction as shown in the figure), driving the electric push rod 34 to push the moving block 32 to approach or move away from the fixed block 31, thereby clamping or loosening the thermal break aluminum profile 10, which is convenient for subsequent cutting and replacement of the thermal break aluminum profile 10.

[0026] Preferably, Figure 1 and Figure 4As shown, the fixed table 11 has an opening 111, and the shape and structure of the opening 111 can be adaptively set as needed. No further details are given in this application. The clamping assembly 3 is arranged at the top of the opening, and a plurality of rollers 4 are arranged at the opening 111. The plurality of rollers 4 are directly opposite to the clamping assembly 3, and the rollers 4 are connected to the output end of the driving motor 5 installed on the side wall of the sawing machine seat 1. The broken bridge aluminum profile 10 is located on the roller 4. The driving motor 5 is turned on to make the roller 4 drive the broken bridge aluminum profile 10 to move toward the side with the cutting device 2, and transport the broken bridge aluminum profile 10 to the turntable 21 for subsequent cutting.

[0027] Preferably, Figure 1 , Figures 6 to 8 As shown, the cutting device 2 includes a bracket 22 and a tool 23, one end of the bracket 22 is fixedly mounted on the turntable 21, and the other end is provided with the tool 23, wherein the tool 23 is located directly above the workbench 12, and the tool 23 is rotatably connected to the bracket 22. During the cutting process, after the operator fixes the thermally broken aluminum profile 10, the cutting device 2 is driven to make the tool 23 approach the thermally broken aluminum profile 10 and perform the cutting work.

[0028] Preferably, continue to refer to Figure 1 , Figures 6 to 8 The tool 23 is composed of a shell 230 and a saw blade 231. The saw blade 231 is detachably connected to the shell 230. During the cutting process, the operator can check the saw blade 231 in time for maintenance and replacement. At the same time, the operator can also replace the saw blade of the corresponding type according to the different performances of the broken bridge aluminum profile 10, so as to ensure the normal operation and service life of the cutting device 2. The shell 230 is rotatably connected to the bracket 22. The shell 230 is rotated to drive the saw blade 231 to approach or move away from the broken bridge aluminum profile 10, so as to achieve the cutting work. A transparent cover 6 is installed on the outside of the cutting device 2. The cover 6 is used to prevent the debris generated during the cutting process from splashing, causing pollution to the environment and difficulty in cleaning. At the same time, the transparent cover 6 facilitates the operator to clearly view the cutting process During the cutting process, the cutting quality and the safety of the operator can be ensured. The cover body 6 has an inlet and an outlet. Before cutting, the operator passes one end of the thermally-broken aluminum profile 10 into the cover body 6 from the inlet and out from the outlet, so that part of the thermally-broken aluminum profile 10 is located on the top of the turntable 21 and directly below the tool 23 to facilitate cutting. In one example, a first handle 24 is also provided on the top of the shell 230. During the cutting process, the operator holds the first handle 24 to control the cutting depth. The top of the cover body 6 has a through hole 61, and the first handle 24 partially extends out of the cover body 6 through the through hole 61. The cover body 6 can isolate the first handle 24 from the tool 23, thereby effectively preventing the operator from accidentally touching the tool 23 when holding the first handle 24 for operation.

[0029] Preferably, Figures 1 to 8As shown, a limiting assembly 7 slidably connected to the sawing machine seat 1 is provided on one side of the cutting device 2 away from the clamping assembly 3. The limiting assembly 7 is used to limit the position of the thermally broken aluminum profile 10. The limiting assembly 7 includes a plurality of first baffles 71 and a second baffle 72. The first baffle 71 is slidably connected to the sawing machine seat 1. In an example, two first baffles 71 are provided on the top of the sawing machine seat 1. The two first baffles 71 are arranged opposite to each other. The thermally broken aluminum profile 10 is located between the two first baffles 71. Two first push rods 73 are provided on the side wall of the sawing machine seat 1. The output end of each first push rod 73 is connected to each first baffle 71. A second push rod 74 is also provided on the side wall of the sawing machine seat 1. The output end of the second push rod 74 is connected to the second baffle 72. The first baffle 71 is set in a direction (such as Figure 4 y direction shown in ) and the setting direction of the second baffle 72 (as shown in Figure 4 During the cutting process, one end of the thermally-broken aluminum profile 10 is placed at the limiting component 7 by the clamping component 3 through the cutting device 2, and abuts against the second baffle 72. The two first baffles 71 are moved to limit the position of the thermally-broken aluminum profile 10, so that during the cutting process, the thermally-broken aluminum profile 10 can be better fixed to avoid movement.

[0030] Preferably, Figures 1 to 7 As shown, along the circumference of the workbench 12 (such as Figure 7 The first scale lines 8 are arranged at intervals on the sawing machine seat 1 (in the direction shown in FIG. 1 ), and the first scale lines 8 are convenient for the operator to accurately adjust the rotation angle of the turntable 21 to ensure the cutting accuracy. The first scale lines 8 extend toward the side of the turntable 21, that is, the first scale lines 8 protrude toward the side of the turntable 21, so that the operator can observe the angle of the turntable 21 at any time. Figure 1 In the x direction shown in the figure), the fixing table 11 is provided with second scale lines 9 at intervals, and the second scale lines 9 are used to measure the length of the cut thermal break aluminum profile 10, so as to ensure the accuracy after cutting.

[0031] Preferably, Figures 4 to 7 As shown, a Z-shaped protrusion 210 is provided on the edge of the turntable 21. The protrusion 210 is located just above the first scale line 8. One end of the protrusion 210 is fixedly connected to the turntable 21, and the other end is provided with a second handle 211. The second handle 211 is used for the operator to hold and rotate the turntable 21, so as to adjust the angle of the cutting device 2. The middle of the protrusion 210 has a rectangular hole 212, and the hole 212 is used to display the first scale line 8. The hole 212 is provided with a pointer. During the cutting process, the operator rotates the turntable 21 to point the pointer to the first scale line of the desired angle, so as to ensure the accuracy of the cutting. In one example, as Figure 7As shown, the turntable 21 has a first through hole 213 and a second through hole 214. The first through hole 213 is a rectangular structure and corresponds to the saw blade 231. During the cutting process, the saw blade 231 can partially extend into the first through hole 213 to prevent it from touching the turntable 21 or the saw bed 1 when cutting too deep, affecting the safety and quality of the product. The debris generated during cutting can fall into the storage box 100 through the first through hole 213 or the second through hole 214, and the debris can be processed centrally to ensure the cleanliness of the workbench 12 and the cutting accuracy.

[0032] Preferably, the turntable 21 has a preset rotation angle, and the preset rotation angle is between 45°-135°. The operator can adjust the preset rotation angle of the turntable 21 according to the required angle to cut the inclined cross-sections of different thermally-broken aluminum profiles 10, thereby ensuring the subsequent use of the thermally-broken aluminum profiles 10.

[0033] The working principle of a broken bridge aluminum profile cutting sawing machine in this application is: like Figures 1 to 8 As shown, first, the operator places the cut aluminum profile 10 between the fixed block 31 and the movable block 32 of the clamping assembly 3, so that the aluminum profile 10 is located on the roller 4, and turns on the drive motor 5, so that the roller 4 drives the aluminum profile 10 to be transported toward the side with the cutting device 2, so that one end of the aluminum profile 10 passes through the cutting device 2 and abuts against the second baffle 72 of the limiting assembly 7, and turns off the drive motor 5. According to the size of the aluminum profile 10, the electric push rod 34 and the first push rod 73 respectively drive the movable block 32 and the first baffle 71 to clamp and fix the aluminum profile 10 tightly, and at the same time, according to the length of the aluminum profile 10 to be cut, the second push rod 74 is driven, so that the second baffle 72 drives one end of the aluminum profile 10 to move along the conveying direction (such as Figure 1 The aluminum profile 10 is moved in the opposite direction of the x direction shown in the figure, so that one end of the broken bridge aluminum profile 10 is located at the second scale line 9 of the required size.

[0034] Afterwards, according to the required cutting angle, the turntable 21 is rotated to drive the tool 23 to rotate to the first scale line 8 of the required angle, and the cutting device 2 is driven. At the same time, the operator holds the first handle 24 to control the cutting depth so that the saw blade 231 is close to the surface of the thermally broken aluminum profile 10 to perform the cutting work. During the cutting process, the operator holds the second handle 211 and rotates the turntable 21 to adjust the angle according to the cutting angle at any time, thereby realizing the cutting work. During the cutting process, the cover 6 on the top of the cutting device 2 can effectively prevent the debris generated during cutting from splashing randomly, thereby ensuring the working environment.

[0035] Finally, after the cutting is completed, the first push rod 73 is driven to move the first baffle 71 away from the thermally-broken aluminum profile 10, so that the cut thermally-broken aluminum profile 10 is taken out, and the above work is repeated to achieve continuous cutting.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A sawing machine for cutting broken bridge aluminum profiles, characterized in that: Applied to thermal insulation aluminum profiles, the thermal insulation aluminum profile cutting sawing machine includes: The sawing machine seat comprises a fixed table and a working table, wherein the working table is a concave circular structure; A cutting device is located on the top of the workbench, and the bottom of the cutting device has a turntable and is rotatably connected to the workbench through the turntable; A clamping assembly is arranged on one side of the cutting device, the clamping assembly is used to clamp the thermally-broken aluminum profile, the clamping assembly comprises a fixed block and moving blocks located on both sides of the fixed block, the fixed block is mounted on the fixed platform, and the moving block slides back and forth relative to the fixed block along the width direction of the saw seat; Wherein, the cutting device rotates along the circumference of the turntable to cut the thermally-broken aluminum profile.

2. The thermal insulation aluminum profile cutting sawing machine according to claim 1, characterized in that: The fixed platform is provided with grooves at intervals, and the grooves extend along the width direction of the sawing machine seat. The moving block is located in the grooves and connected to the grooves through a connecting piece, and the moving block is slid to approach or move away from the fixed block.

3. The thermal insulation aluminum profile cutting sawing machine according to claim 1, characterized in that: The clamping assembly also includes an electric push rod, an output end of which is connected to the moving block. In an assembled state, the electric push rod is driven to make the moving block approach or move away from the fixed block.

4. The thermal insulation aluminum profile cutting sawing machine according to any one of claims 2 to 3, characterized in that: The fixed platform has an opening, and a plurality of rollers facing the clamping assembly are arranged at the opening, and the rollers are connected to the output end of the driving motor installed on the side wall of the sawing machine seat, and the broken bridge aluminum profile is located on the rollers; The driving motor is driven so that the roller shaft drives the thermally-broken aluminum profile to move toward the side with the cutting device.

5. The thermal insulation aluminum profile cutting sawing machine according to claim 4, characterized in that: The cutting device comprises a bracket and a cutter. One end of the bracket is fixedly mounted on the turntable, and the other end is provided with the cutter, and the cutter is located directly above the workbench.

6. The thermal insulation aluminum profile cutting sawing machine according to claim 5, characterized in that: The cutter is composed of a shell and a saw blade, the shell is rotatably connected to the bracket, and a first handle is provided on the top of the shell; A cover body with a transparent structure is installed on the outside of the cutting device, and the cover body has an inlet and an outlet.

7. The thermal insulation aluminum profile cutting sawing machine according to claim 1, characterized in that: A limiting assembly slidably connected to the saw seat is arranged on one side of the cutting device away from the clamping assembly. The limiting assembly includes a plurality of first baffles and second baffles. The setting direction of the first baffles is perpendicular to the setting direction of the second baffles.

8. The thermal insulation aluminum profile cutting sawing machine according to claim 1, characterized in that: First scale lines are arranged at intervals along the circumference of the workbench, and the first scale lines extend toward the side with the turntable; Along the length direction of the sawing machine seat, the fixed platform is provided with second scale lines at intervals.

9. The thermal insulation aluminum profile cutting sawing machine according to claim 8, characterized in that: The edge of the turntable is provided with a Z-shaped protrusion, one end of the protrusion is fixedly connected to the turntable, and the other end is provided with a second handle; A rectangular hole is provided in the middle of the protrusion, and the hole is used to display the first scale line.

10. The thermal insulation aluminum profile cutting sawing machine according to claim 1, characterized in that: The turntable has a preset rotation angle, and the preset rotation angle is between 45° and 135°.

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