Two-end-fixed type aluminum profile cutting device

Abstract

The invention relates to the technical field of aluminum profile cutting devices, in particular to a two-end-fixed type aluminum profile cutting device. The device comprises a frame body, and end clamping sets are connected to the two sides of one end of the upper portion of the frame body and used for clamping the two ends of an aluminum profile; the end, away from the two end clamping sets, of the upper portion of the frame body is connected with a movable cutting set, a connecting frame is arranged on the upper portion of the frame body, the movable cutting set is connected with the connecting frame, and the movable cutting set can move through connection of the connecting frame and cut aluminum profiles in the moving process. In addition, the movable cutting set can be matched with the end clamping set in the moving process, the end clamping set is driven to clamp the end of the aluminum profile, and the movable cutting set can sweep scraps generated by cutting before and after movable cutting work. The step of clamping the aluminum profile in advance is omitted, meanwhile, the step of manual cleaning is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum profile cutting devices, in particular to an aluminum profile cutting device with both ends fixed. Background Art

[0002] Aluminum profiles are widely used in various construction and manufacturing fields, such as building doors and windows, curtain walls, industrial equipment, mechanical parts, etc. In these applications, aluminum profiles need to be processed and manufactured according to specific design requirements, among which cutting is an indispensable processing technology. Traditional aluminum profile cutting methods mainly include manual sawing, mechanical cutting and laser cutting.

[0003] In the prior art, mechanical cutting devices for aluminum profiles usually adopt manual or semi-automatic methods for cutting. Common aluminum profile cutting devices include a cutting head, a cutting knife, a cutting platform, and a driving device. The cutting head moves on the cutting platform through the driving device to achieve the cutting of the aluminum profile. However, this device has some shortcomings. First, since the profile needs to be clamped manually or mechanically in advance, it is not convenient to fix the two ends of the aluminum profile as the cutting work is carried out during the cutting process. The aluminum profile needs to be fixed in advance before cutting can be carried out, resulting in low cutting efficiency. In addition, the cutting accuracy of this device is limited by the driving device, and it is difficult to meet the high-precision cutting requirements.

[0004] In view of this, there is an urgent need for a two-end fixed aluminum profile cutting device to improve the deficiencies of the prior art. Summary of the invention

[0005] The purpose of the present invention is to provide a two-end fixed aluminum profile cutting device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention aims to provide an aluminum profile cutting device with fixed ends, comprising a frame, wherein both sides of an upper end of the frame are connected with end clamping groups, and the end clamping groups are used to clamp the two ends of the aluminum profile; a mobile cutting group is connected to an end of the frame away from the two end clamping groups, and a connecting frame is provided above the frame, and the mobile cutting group is connected to the connecting frame. The mobile cutting group can be moved through the connection of the connecting frame and cut the aluminum profile during the movement, and the mobile cutting group can also cooperate with the end clamping group during the movement to drive the end clamping group to clamp the end of the aluminum profile, and the mobile cutting group can also clean up the waste chips generated by cutting before and after the mobile cutting work; The end clamping group at least includes a fixing frame, which is fixed at the end of the frame body, and a clamping plate for placing the aluminum profile is provided above the fixing frame, and the clamping plate is an "L"-shaped structure, and one end of the clamping plate has a convex edge, which can realize the limitation of one side of the aluminum profile; a moving plate is slidably connected inside the fixing frame, and push plates are provided at both ends of the upper surface of the moving plate, and two sliding openings are provided at one end of the clamping plate close to the moving plate, and the two push plates slide inside the sliding openings at corresponding positions respectively; One end of the movable plate is connected with a connection group, and the connection group is used to connect the end clamping group and the movable cutting group; the connection group can change the moving distance of the movable plate through the movable connection with the movable plate.

[0007] As a further improvement of the technical solution, the mobile cutting group at least includes a cutting frame and a cutting disc, and the cutting frame drives the cutting disc to work through a motor provided at one end of the cutting frame.

[0008] As a further improvement of the present technical solution, rollers are installed at the four corners of the cutting frame, cross plates are provided at both ends of the connecting frame, movable tracks are provided on the upper surfaces of the two cross plates, and the rollers are respectively located in the movable tracks at corresponding positions and roll; a handle is provided at one end of the cutting frame close to the end clamping group.

[0009] As a further improvement of the technical solution, a groove is provided at the center of the rolling surface of the roller, and limit strips are provided at both the upper and lower ends of the movable track, and the limit strips are stuck in the groove of the rolling surface of the roller.

[0010] As a further improvement of the present technical solution, the connecting group includes at least a sliding rod, a limiting ring is provided at one end of the sliding rod, pushing rods are provided at both ends of the cutting frame, a through hole is opened at one end of the pushing rod, and the through hole is connected to the sliding rod; a buffer spring is also sleeved on the surface of the sliding rod, and the buffer spring is located between the pushing rod and the limiting ring.

[0011] As a further improvement of the present technical solution, a connecting rod is provided at one end of the movable plate close to the connecting group, and the connecting rod is slidably connected to a connecting head provided at one end of the fixed frame. A threaded head is provided at one end of the sliding rod close to the movable plate, and the threaded head is threadedly connected to the connecting rod.

[0012] As a further improvement of the present technical solution, moving rods are provided at both ends of the moving plate on one side away from the connecting group, a baffle is provided on the surface of the moving rod, a telescopic rod is slidably connected inside the moving rod, the other end of the telescopic rod is fixedly connected to the frame, a return spring is sleeved on the surface of the moving rod, one end of the return spring is fixedly connected to the baffle, and the other end is fixed to the frame.

[0013] As a further improvement of the present technical solution, the cutting frame is provided with a support rod at the bottom of the handle, and a scraper is connected to the bottom end of the support rod. The scraper moves on a bottom plate provided at the bottom of the frame, and the scraper is tightly fitted with the bottom plate of the frame. An inner opening is provided at one end of the bottom plate of the frame, and an outer opening is provided at the other end of the bottom plate of the frame.

[0014] As a further improvement of the technical solution, the height of the support rod is consistent with the height of the clamping plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The two-end fixed aluminum profile cutting device adopts a mobile cutting group structure, which can cut the aluminum profile during movement. At the same time, it can cooperate with the end clamping group to achieve fixed clamping of the aluminum profile by the end clamping group, making the cutting process more stable and accurate, and saving the step of clamping the aluminum profile in advance, thereby improving work efficiency.

[0016] 2. In the two-end fixed aluminum profile cutting device, the mobile cutting group includes a scraper, which can clean up the waste chips before and after cutting, reducing the steps of manual cleaning and improving work efficiency.

[0017] 3. In the two-end fixed aluminum profile cutting device, the connection group is arranged to adjust the distance between the movable plate and the cutting group, so as to adapt to the cutting of aluminum profiles of different specifications and have good flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the frame structure of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the frame of the present invention; Figure 4 It is a schematic diagram of the structure of the mobile cutting group of the present invention; Figure 5 It is a schematic diagram of the structure of the end clamping group of the present invention; Figure 6 It is a schematic diagram of the structure of the clamping plate and the moving plate of the present invention; Figure 7 is a schematic diagram of the connection group structure of the present invention; Figure 8 It is a schematic diagram of the connection structure of the mobile rod and the telescopic rod of the present invention.

[0019] The meaning of each number in the figure is: 10. frame; 11. connecting frame; 111. horizontal plate; 112. moving track; 113. limiting strip; 12. inner opening; 13. outer opening; 20. Mobile cutting group; 21. Cutting frame; 22. Cutting disc; 23. Roller; 24. Handle; 25. Push rod; 26. Support rod; 27. Scraper; 30. End clamping group; 31. Fixed frame; 311. Connecting head; 32. Clamping plate; 321. Sliding mouth; 33. Moving plate; 331. Push plate; 332. Connecting rod; 333. Moving rod; 334. Blocking piece; 34. Connecting group; 341. Sliding rod; 342. Limiting ring; 343. Threaded head; 344. Rotating head; 35. Telescopic rod; 351. Return spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1 See also Figure 1 and Figure 2 As shown, the purpose of this embodiment is to provide an aluminum profile cutting device with fixed ends, including a frame 10, and both sides of the upper end of the frame 10 are connected with end clamping groups 30, and the end clamping groups 30 are used to clamp the two ends of the aluminum profile; the upper end of the frame 10 away from the two end clamping groups 30 is connected with a mobile cutting group 20, and a connecting frame 11 is provided above the frame 10, and the mobile cutting group 20 is connected to the connecting frame 11. The mobile cutting group 20 can be moved through the connection of the connecting frame 11, and cuts the aluminum profile during the movement, and the mobile cutting The group 20 can also cooperate with the end clamping group 30 during the movement, driving the end clamping group 30 to clamp the end of the aluminum profile. At the same time, the mobile cutting group 20 can also clean up the waste chips generated by the cutting before and after the mobile cutting work; specifically: when the mobile cutting group 20 is used for mobile cutting, not only can the end clamping group 30 clamp the aluminum profile to ensure the stability of the aluminum profile during the cutting process, but also the waste chips can be cleaned up, which reduces the cumbersome operation steps, improves the cutting efficiency of the aluminum profile, and secondly can ensure a good cutting environment.

[0022] See also Figure 3 and Figure 4As shown, in order to realize the mobile cutting of the end clamping group 30; therefore, in this embodiment, the mobile cutting group 20 at least includes a cutting frame 21 and a cutting disc 22, and the cutting frame 21 drives the cutting disc 22 to work through a motor provided at one end thereof, and the cutting disc 22 can generate a shear force on the surface of the aluminum profile for cutting; in order to realize the movement of the cutting frame 21 to drive the cutting disc 22 to move and cut, rollers 23 are installed at the four corners of the cutting frame 21, and horizontal plates 111 are provided at both ends of the connecting frame 11, and the two horizontal plates 1 The upper surface of the cutting frame 11 is provided with a moving track 112, and the rollers 23 are respectively located in the corresponding positions of the moving track 112 and roll inside; secondly, in order to prevent the rollers 23 from sliding out of the moving track 112, a groove is provided at the center of the rolling surface of the rollers 23, and the upper and lower ends of the moving track 112 are provided with limit bars 113, which are stuck in the groove of the rolling surface of the rollers 23, so the limit bars 113 have a certain limit effect on the rollers 23, ensuring the stability of the movement of the rollers 23. Furthermore, in order to provide power for the movement of the end clamping group 30, a handle 24 is provided at one end of the cutting frame 21 close to the end clamping group 30, and the cutting frame 21 can be pulled to move by holding the handle 24. The reason why this embodiment uses manual power is that in the process of mobile cutting, if an emergency occurs, it can be manually determined whether to continue the cutting work, which improves the flexibility of the entire cutting work.

[0023] See also Figure 5 and Figure 6 As shown, in order to realize the clamping of the aluminum profile by the mobile cutting group 20; therefore, in this embodiment, the end clamping group 30 at least includes a fixed frame 31, the fixed frame 31 is fixed at the end of the frame body 10, and a clamping plate 32 for placing the aluminum profile is provided above the fixed frame 31, and the clamping plate 32 is an "L"-shaped structure, the purpose of which is to have a convex edge at one end, which can realize the limitation of one side of the aluminum profile; a movable plate 33 is slidably connected inside the fixed frame 31, and push plates 331 are provided at both ends of the upper surface of the movable plate 33. Two sliding openings 321 are provided at one end of the clamping plate 32 close to the movable plate 33, and the two push plates 331 slide inside the sliding openings 321 at corresponding positions respectively. The two push plates 331 are driven to move by sliding the movable plate 33, and can fit with the surface of the aluminum profile placed on the upper surface of the clamping plate 32. The push plate 331 cooperates with the convex edge at one end of the clamping plate 32 to clamp the aluminum profile, thereby stabilizing the cut aluminum profile.

[0024] See also Figure 7As shown, in order to drive the end clamping group 30 to perform clamping work during the movement of the mobile cutting group 20; therefore, in this embodiment, a connecting group 34 is connected to one end of the mobile plate 33, and the connecting group 34 is used to connect the end clamping group 30 and the mobile cutting group 20, so as to drive the mobile plate 33 to move when the mobile cutting group 20 moves. At the same time, the connecting group 34 can also change the moving distance of the mobile plate 33 through the movable connection with the mobile plate 33, so as to be used for aluminum profiles of different specifications. The cam 342 is provided with a plurality of springs, each of which is provided with a plurality of springs, and the plurality of springs are provided with springs that are respectively provided with springs and springs. The end of the sliding rod 341 is provided with a connecting rod 332, and the connecting rod 332 is slidably connected to the connecting head 311 provided at one end of the fixing frame 31. The end of the sliding rod 341 close to the movable plate 33 is provided with a threaded head 343, and the threaded head 343 is threadedly connected to the connecting rod 332. The threaded connection method can be used to connect the connecting group 34 and the movable plate 33. At the same time, the distance between the connecting group 34 and the movable plate 33 can be adjusted. When the width of the aluminum profile is large, the rotating head 344 provided on the surface of the sliding rod 341 can be rotated to drive the connecting group 34 as a whole to approach the movable plate 33. Therefore, the pushing rod 25 needs to move a greater distance to push the limiting ring 342, and the cutting frame 21 drives the cutting disc 22 to move a fixed distance. Therefore, the aluminum profile with a larger width can be cut by adjusting the connecting group 34, and vice versa, the aluminum profile with a smaller width can be cut by rotating the rotating head 344 away from the movable plate 33.

[0025] See also Figure 8As shown, taking into account the reset of the movable plate 33 after the cutting is completed; therefore, in this embodiment, a movable rod 333 is provided at both ends of the side of the movable plate 33 away from the connecting group 34, and a baffle 334 is provided on the surface of the movable rod 333. A telescopic rod 35 is slidably connected inside the movable rod 333, and the other end of the telescopic rod 35 is fixedly connected to the frame 10. At the same time, a reset spring 351 is sleeved on the surface of the movable rod 333, and one end of the reset spring 351 is fixedly connected to the baffle 334, and the other end is fixed to the frame 10. When the movable plate 33 moves, it can push the movable rod 333 and the telescopic rod 35 to slide, so the reset spring 351 is compressed by force. When the movable rod 333 loses the pressure generated by the push, the reset spring 351 can drive the movable plate 33 to automatically reset through the rebound force generated by the compression.

[0026] In addition, in order to realize the cleaning of cutting waste before and after the mobile cutting group 20 cuts, in this embodiment, the cutting frame 21 is provided with a support rod 26 at the bottom of the handle 24, and a scraper 27 is connected to the bottom end of the support rod 26. The scraper 27 is located on the bottom plate provided at the bottom of the frame 10 and moves, and the scraper 27 is tightly fitted with the bottom plate of the frame 10. An inner opening 12 is provided at one end of the bottom plate of the frame 10, and an outer opening 13 is provided at the other end of the bottom plate of the frame 10. When the scraper 27 is located on the bottom plate surface of the frame 10 and reciprocates, the waste falling on the bottom plate can be scraped off, thereby realizing the cleaning of the waste. Furthermore, the height of the support rod 26 is consistent with the height of the clamping plate 32, and its purpose is to support the middle part of the aluminum profile, so that the cutting work is more stable.

[0027] Example 2 This embodiment provides a method for using a two-end fixed aluminum profile cutting device based on Embodiment 1, and the specific steps are as follows: S1. Place the two ends of the aluminum profile on the two clamping plates 32 respectively, so that one side of the aluminum profile is in contact with the convex edge of one end of the clamping plate 32, and the middle part of the aluminum profile is on the surface of the support rod 26, and then manually adjust the cutting position; S2. Rotate the baffle 334 to adjust the distance between the slide bar 341 and the connecting rod 332 to ensure the clamping force. When adjusting the distance, the cutting frame 21 can be pulled to perform the test. S3, start, the motor of the cutting frame 21 drives the cutting disc 22 to work, then the handle 24 is held and pulled to drive the cutting frame 21 to drive the cutting disc 22 to approach the aluminum profile, and the cutting frame 21 drives the push rod 25 to push the limit ring 342 when moving, thereby driving the push plate 331 and the convex edge of the clamping plate 32 to clamp the aluminum profile; S4. The cutting disc 22 mechanically cuts the aluminum profile during its movement. After the cutting is completed, the handle 24 is pushed to reset, and the scraper 27 is driven to scrape the waste chips remaining on the bottom plate of the frame 10 and discharge them from the inner opening 12. When cutting a new aluminum profile, the handle 24 is pulled to drive the scraper 27 to scrape the waste chips remaining on the bottom plate of the frame 10 and discharge them from the outer opening 13.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A two-end fixed aluminum profile cutting device, characterized in that: The invention comprises a frame (10), wherein both sides of an upper end of the frame (10) are connected to end clamping groups (30), and the end clamping groups (30) are used to clamp the two ends of the aluminum profile; an upper end of the frame (10) away from the two end clamping groups (30) is connected to a movable cutting group (20), a connecting frame (11) is provided above the frame (10), and the movable cutting group (20) is connected to the connecting frame (11), and the movable cutting group (20) can move through the connection with the connecting frame (11) and cut the aluminum profile during the movement, and the movable cutting group (20) can also cooperate with the end clamping group (30) during the movement to drive the end clamping group (30) to clamp the ends of the aluminum profile, and the movable cutting group (20) can also clean up the waste generated by cutting before and after the movable cutting work; The end clamping group (30) comprises at least a fixing frame (31), wherein the fixing frame (31) is fixed to the end of the frame body (10), and a clamping plate (32) for placing the aluminum profile is provided above the fixing frame (31), wherein the clamping plate (32) is an "L"-shaped structure, and one end of the clamping plate (32) has a convex edge, which can limit the position of one side of the aluminum profile; a moving plate (33) is slidably connected inside the fixing frame (31), and push plates (331) are provided at both ends of the upper surface of the moving plate (33); two sliding openings (321) are provided at one end of the clamping plate (32) close to the moving plate (33), and the two push plates (331) slide inside the sliding openings (321) at corresponding positions respectively; One end of the movable plate (33) is connected to a connection group (34), and the connection group (34) is used to connect the end clamping group (30) and the movable cutting group (20); the connection group (34) can change the moving distance of the movable plate (33) through a movable connection with the movable plate (33).

2. The two-end fixed aluminum profile cutting device according to claim 1, characterized in that: The mobile cutting group (20) comprises at least a cutting frame (21) and a cutting disc (22); the cutting frame (21) drives the cutting disc (22) to operate via a motor provided at one end of the cutting frame (21).

3. The two-end fixed aluminum profile cutting device according to claim 2 is characterized in that: Rollers (23) are installed at the four corners of the cutting frame (21); transverse plates (111) are provided at both ends of the connecting frame (11); movable tracks (112) are provided on the upper surfaces of the two transverse plates (111); the rollers (23) are respectively located inside the movable tracks (112) at corresponding positions and roll; and a handle (24) is provided at one end of the cutting frame (21) close to the end clamping group (30).

4. The two-end fixed aluminum profile cutting device according to claim 3 is characterized in that: A groove is provided at the center of the rolling surface of the roller (23), and limit strips (113) are provided at both the upper and lower ends of the movable track (112), wherein the limit strips (113) are stuck in the groove of the rolling surface of the roller (23).

5. The two-end fixed aluminum profile cutting device according to claim 2, characterized in that: The connection group (34) at least comprises a slide rod (341), one end of which is provided with a limiting ring (342), and both ends of the cutting frame (21) are provided with a push rod (25), one end of which is provided with a through hole, and the through hole is connected to the slide rod (341); a buffer spring is also sleeved on the surface of the slide rod (341), and the buffer spring is located between the push rod (25) and the limiting ring (342).

6. The two-end fixed aluminum profile cutting device according to claim 5, characterized in that: A connecting rod (332) is provided at one end of the movable plate (33) close to the connecting group (34), and the connecting rod (332) is slidably connected to a connecting head (311) provided at one end of the fixed frame (31), and a threaded head (343) is provided at one end of the sliding rod (341) close to the movable plate (33), and the threaded head (343) is threadedly connected to the connecting rod (332).

7. The two-end fixed aluminum profile cutting device according to claim 5, characterized in that: A moving rod (333) is provided at both ends of a side of the moving plate (33) away from the connection group (34); a baffle (334) is provided on the surface of the moving rod (333); a telescopic rod (35) is slidably connected inside the moving rod (333); the other end of the telescopic rod (35) is fixedly connected to the frame (10); a return spring (351) is sleeved on the surface of the moving rod (333); one end of the return spring (351) is fixedly connected to the baffle (334); and the other end is fixed to the frame (10).

8. The two-end fixed aluminum profile cutting device according to claim 2, characterized in that: The cutting frame (21) is provided with a support rod (26) at the bottom of the handle (24), and a scraper (27) is connected to the bottom end of the support rod (26). The scraper (27) is located on a bottom plate provided at the bottom of the frame body (10) and moves, and the scraper (27) is tightly fitted with the bottom plate of the frame body (10). An inner opening (12) is provided at one end of the bottom plate of the frame body (10), and an outer opening (13) is provided at the other end of the bottom plate of the frame body (10).

9. The two-end fixed aluminum profile cutting device according to claim 8, characterized in that: The height of the support rod (26) is consistent with the height of the clamping plate (32).

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