Double-end cutting saw for aluminum profile

Abstract

The utility model provides a double-headed cutting saw for aluminum profiles, which relates to the technical field of aluminum profile processing and comprises a base and a U-shaped frame, a moving mechanism is arranged on the base, a cutting component is arranged on the U-shaped frame, a limiting component is arranged on the cutting component, and the cutting component comprises an electric push rod fixed on the inner wall of a hole on the upper side of the U-shaped frame. According to the double-end cutting saw for the aluminum profile, before a cutting wheel makes contact with the aluminum profile, a pressing plate makes contact with the aluminum profile firstly and presses and fixes the aluminum profile, along with continuous movement of a mounting plate, the pressing plate pushes a second connecting rod to move, the second connecting rod pushes two fixing blocks to be gradually away from each other, and the fixing blocks move to stretch springs; according to the aluminum profile cutting device, the cutting wheel is arranged to generate gradually-enhanced tensile force, the cutting position of the aluminum profile can be limited and fixed through the tensile force until the aluminum profile is cut by the cutting wheel, the situation of displacement caused by vibration generated in the cutting process is avoided, and therefore the cutting accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a double -end cutting saw for aluminium profile, belong to aluminium profile processing technical field. BACKGROUND

[0002] With our country large -scale infrastructure investment and the rapid advancement of industrialization, the output and consumption of aluminium profile industry grow rapidly, and the aluminium profile needs to be cut at both ends after extrusion forming, so that it becomes a specific length of material, and the existing aluminium profile cutting equipment is generally double -end cutting.

[0003] The double -end saw for cutting aluminium profile disclosed in the Chinese patent application publication CN214979664U can stably and accurately adjust the distance between the two groups of bases through the cooperation of the driving mechanism and the adjusting mechanism, so that the two groups of machine heads can cut the two ends of aluminium profiles of different lengths without manually pulling the two groups of bases to save time and manpower, then the aluminium profile to be cut is placed on the placing plate, the cylinder is started to work and push the pressing plate to slide forward, so that the aluminium profile can be tightly fixed, and the saw body in the machine head can work to stably cut the aluminium profile.

[0004] In the above patent, the aluminium profile to be cut is placed on the placing plate, and the cylinder is started to work and push the pressing plate to slide forward, so that the aluminium profile can be tightly fixed, but in actual application, the force of the electric push rod pushing the clamping plate to clamp the aluminium profile may be insufficient, especially during the cutting process, the friction between the saw body and the aluminium profile will generate vibration, which may cause unstable clamping and further cause the aluminium profile to displace slightly, affecting the cutting accuracy.

[0005] Therefore, a double -end cutting saw for aluminium profile is proposed. CONTENT OF THE UTILITY MODEL

[0006] The utility model proposes a double -end cutting saw for aluminium profile, which can limit and fix the cutting position of the aluminium profile, avoid displacement due to vibration during cutting, and improve the cutting accuracy.

[0007] The utility model is implemented through the following technical scheme: a double -end cutting saw for aluminium profile, including base and U -shaped support, be equipped with moving mechanism on the base, be equipped with cutting assembly on the U -shaped support, be equipped with limiting component on the cutting assembly.

[0008] The cutting assembly comprises an electric push rod fixed on the inner wall of the hole in the upper side of the U-shaped frame, the output end of the electric push rod is fixed with a mounting plate, the bottom surface of the mounting plate is fixed with a fixed plate, the inner wall of the hole of the fixed plate is fixed with a second rotary motor, and the output shaft end of the second rotary motor is fixed with a cutting wheel.

[0009] The limiting assembly comprises two first connecting rods hinged to the bottom surface of the mounting plate, the bottom end of each of the two first connecting rods is hinged with a fixed block, the bottom surface of each of the two fixed blocks is hinged with a second connecting rod, the bottom surface of the second connecting rod is hinged with a pressing plate, and the side, where the two fixed blocks are close to each other, is fixed with a spring.

[0010] Further, the upper surface of the mounting plate is fixed with a guide rod, and the top end of the guide rod penetrates through the upper side of the U-shaped frame.

[0011] Further, the moving mechanism comprises a moving groove formed in the upper surface of the base and a first rotary motor fixed on one side of the base, the output shaft end of the first rotary motor penetrates through the base and is fixed with a bidirectional screw rod, a hole matched with the output shaft of the first rotary motor is formed in the base, one end of the bidirectional screw rod is rotationally connected with the inner wall of the moving groove, the outer surface of the bidirectional screw rod is threadedly connected with a threaded block, the outer surface of the threaded block is in sliding contact with the inner wall of the moving groove, the upper surface of the threaded block is fixed with a supporting plate, the bottom surface of the supporting plate is in sliding contact with the upper surface of the base, and the upper surface of the supporting plate is fixed with the bottom surface of the U-shaped frame.

[0012] Further, the upper surface of the supporting plate is fixed with a placing seat, and the placing seat is located in the interior of the U-shaped frame, the upper surface of the placing seat is formed with a cutting groove, the cutting groove is located directly below the cutting wheel, and the length and width of the cutting groove are greater than those of the cutting wheel.

[0013] Further, the upper surface of the placing seat is fixed with a U-shaped plate, the inner wall of the upper hole of the U-shaped plate is threadedly connected with a threaded rod, the bottom end of the threaded rod is fixed with a clamping plate, the outer surface of the clamping plate is in sliding contact with the inner side of the U-shaped plate, and the top end of the threaded rod is fixed with a handle.

[0014] Further, the front surface of the U-shaped frame is fixed with a controller, and the electric push rod, the second rotary motor and the first rotary motor are electrically connected with the controller.

[0015] Further, the bottom surface of the base is fixed with a supporting leg.

[0016] The utility model provides a double -end cutting saw for aluminium alloy, it has beneficial effect as follows:

[0017] 1. The double-head cutting saw for aluminum profiles, by starting the first rotary motor to drive the bidirectional screw rod to rotate, the rotation of the bidirectional screw rod can drive the two threaded blocks to move, the threaded blocks can drive the supporting plates to move, the supporting plates can drive the U-shaped frame to move, so that the distance between the two placing seats and the U-shaped frame can be stably and accurately adjusted, and then different lengths of aluminum profiles can be cut.

[0018] 2. The double-head cutting saw for aluminum profiles, by starting the electric push rod to drive the mounting plate to move, the mounting plate can drive the cutting wheels to cut the two ends of the aluminum profile, before the cutting wheels contact the aluminum profile, the pressing plate will first contact the aluminum profile and tightly fix it, with the continuous movement of the mounting plate, the pressing plate will drive the second connecting rod to move, the second connecting rod will drive the two fixed blocks to gradually move away, the movement of the fixed blocks will stretch the springs, so that the springs generate gradually increasing tension, the tension can be used to limit and fix the cutting position of the aluminum profile, until the cutting wheels complete the cutting of the aluminum profile, avoiding displacement due to vibration during cutting, thereby improving the cutting accuracy. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a sectional view schematic view of the base, the placing seat and the U-shaped frame in the utility model;

[0021] Figure 3 It is a local structure schematic view of the utility model;

[0022] Figure 4 It is a three-dimensional structure schematic view of the utility model; Figure 1 It is an enlarged schematic view of structure A in the utility model.

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1, base; 101, supporting leg;

[0025] 2, limiting component; 201, first connecting rod; 202, fixed block; 203, second connecting rod; 204, pressing plate; 205, spring;

[0026] 3, moving mechanism; 301, moving groove; 302, first rotary motor; 303, bidirectional screw rod; 304, threaded block; 305, supporting plate;

[0027] 4, cutting component; 401, electric push rod; 402, mounting plate; 403, second rotary motor; 404, fixed plate; 405, cutting wheel; 406, guide rod;

[0028] 5, controller;

[0029] 6, the placement seat; 601, the cutting groove;

[0030] 7, the U-shaped plate; 8, the threaded rod; 9, the clamping plate; 10, the handle; 11, the U-shaped frame. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0032] Please refer to Figures 1 to 4 The utility model discloses an aluminium alloy's double -end cutting saw, including base 1 and U -shaped frame 11, be equipped with moving mechanism 3 on base 1, be equipped with cutting assembly 4 on U -shaped frame 11, be equipped with limit component 2 on cutting assembly 4.

[0033] The bottom surface of the base 1 is fixed with a supporting leg 101.

[0034] Please refer to Figure 2 The moving mechanism 3 includes a moving groove 301 opened on the upper surface of the base 1 and a first rotary motor 302 fixed on one side of the base 1. The output shaft end of the first rotary motor 302 penetrates through the base 1 and is fixed with a bidirectional screw rod 303. A hole is opened on the base 1 and matched with the output shaft of the first rotary motor 302. One end of the bidirectional screw rod 303 is rotationally connected with the inner wall of the moving groove 301. The outer surface of the bidirectional screw rod 303 is threadedly connected with a threaded block 304. The outer surface of the threaded block 304 is in sliding contact with the inner wall of the moving groove 301. The upper surface of the threaded block 304 is fixed with a supporting plate 305. The bottom surface of the supporting plate 305 is in sliding contact with the upper surface of the base 1. The upper surface of the supporting plate 305 is fixed with the bottom surface of the U-shaped frame 11.

[0035] The first rotary motor 302 is started to drive the bidirectional screw rod 303 to rotate. The rotation of the bidirectional screw rod 303 can drive the two threaded blocks 304 to move. The threaded blocks 304 can drive the supporting plate 305 to move. The supporting plate 305 can drive the U-shaped frame 11 to move. Thus, the distance between the two placement seats 6 and the U-shaped frame 11 can be stably and accurately adjusted. Different lengths of aluminum profiles can be cut.

[0036] Please refer to Figure 2The cutting assembly 4 comprises an electric push rod 401 fixed to the inner wall of the hole on the upper side of the U-shaped frame 11, the output end of the electric push rod 401 is fixed with a mounting plate 402, the bottom surface of the mounting plate 402 is fixed with a fixed plate 404, the inner wall of the hole of the fixed plate 404 is fixed with a second rotary motor 403, the output shaft end of the second rotary motor 403 is fixed with a cutting wheel 405.

[0037] The upper surface of the mounting plate 402 is fixed with a guide rod 406, and the top end of the guide rod 406 penetrates through the upper side of the U-shaped frame 11, and the upper side of the U-shaped frame 11 is provided with a hole matched with the guide rod 406.

[0038] The upper surface of the support plate 305 is fixed with a placing seat 6, and the placing seat 6 is located in the interior of the U-shaped frame 11, the upper surface of the placing seat 6 is provided with a cutting groove 601, and the cutting groove 601 is located directly below the cutting wheel 405, and the length and width of the cutting groove 601 are greater than those of the cutting wheel 405.

[0039] The front surface of the U-shaped frame 11 is fixed with a controller 5, and the electric push rod 401, the second rotary motor 403 and the first rotary motor 302 are electrically connected with the controller 5.

[0040] By starting the second rotary motor 403, the cutting wheel 405 can be driven to rotate, and then by starting the electric push rod 401, the mounting plate 402 can be driven to move, and the cutting wheel 405 can be driven to move, so that the two ends of the aluminum profile can be cut.

[0041] Please refer to Figure 4 The upper surface of the placing seat 6 is fixed with a U-shaped plate 7, the inner wall of the upper hole of the U-shaped plate 7 is threadedly connected with a threaded rod 8, the bottom end of the threaded rod 8 is fixed with a clamping plate 9, and the outer surface of the clamping plate 9 is in sliding contact with the inner side of the U-shaped plate 7, and the top end of the threaded rod 8 is fixed with a handle 10.

[0042] By rotating the threaded rod 8, the clamping plate 9 can be moved, so that the two ends of the aluminum profile can be clamped and fixed.

[0043] Please refer to Figure 3 The limiting assembly 2 comprises two first connecting rods 201 hinged to the bottom surface of the mounting plate 402, the bottom end of each of the two first connecting rods 201 is hinged with a fixed block 202, the bottom surface of each of the two fixed blocks 202 is hinged with a second connecting rod 203, the bottom surface of the second connecting rod 203 is hinged with a pressing plate 204, and the side of each of the two fixed blocks 202 close to each other is fixed with a spring 205.

[0044] Before the cutting wheel 405 contacts the aluminum profile, the pressing plate 204 will first contact the aluminum profile and press it tightly, and as the mounting plate 402 moves continuously, the pressing plate 204 will push the second connecting rod 203 to move, the second connecting rod 203 will push the two fixing blocks 202 to gradually move away, the movement of the fixing block 202 will stretch the spring 205, so that the spring 205 generates gradually increasing tension, and the tension can be used to limit and fix the cutting position of the aluminum profile, until the cutting wheel 405 completes the cutting of the two ends of the aluminum profile, so that displacement does not occur due to vibration during cutting, thereby improving the cutting accuracy.

[0045] The utility model discloses in using: according to the length of aluminum profile starts first rotary motor 302, through starting first rotary motor 302 drive bidirectional screw rod 303 rotation, the rotation of bidirectional screw rod 303 can drive two threaded blocks 304 mutual removal, threaded block 304 can drive support plate 305 remove, support plate 305 can drive U -shaped frame 11 and the placement seat 6 remove, thereby can the distance between two placement seat 6 and U -shaped frame 11 carry out stable accurate regulation, and then can cut the aluminum profile of different length.

[0046] Then the aluminum profile is placed from the inside of the U-shaped plate 7, and then placed above the placement seat 6, and then the threaded rod 8 is rotated to drive the clamping plate 9 to move, so that the two ends of the aluminum profile can be clamped and fixed, and the cutting wheel 405 is driven to rotate by starting the second rotary motor 403 again, and then the mounting plate 402 is driven to move by starting the electric push rod 401, so that the cutting wheel 405 can be moved to cut the two ends of the aluminum profile.

[0047] Before the cutting wheel 405 contacts the aluminum profile, the pressing plate 204 will first contact the aluminum profile and press it tightly, and as the mounting plate 402 moves continuously, the pressing plate 204 will push the second connecting rod 203 to move, the second connecting rod 203 will push the two fixing blocks 202 to gradually move away, the movement of the fixing block 202 will stretch the spring 205, so that the spring 205 generates gradually increasing tension, and the tension can be used to limit and fix the cutting position of the aluminum profile, until the cutting wheel 405 completes the cutting of the two ends of the aluminum profile, so that displacement does not occur due to vibration during cutting, thereby improving the cutting accuracy.

[0048] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A double-end cutting saw for aluminium profiles comprising a base (1) and a U-shaped frame (11), characterized in that: The base (1) is provided with a moving mechanism (3), the U-shaped frame (11) is provided with a cutting assembly (4), and the cutting assembly (4) is provided with a limiting assembly (2). The cutting assembly (4) comprises an electric push rod (401) fixed on the inner wall of the upper hole of the U-shaped frame (11), the output end of the electric push rod (401) is fixed with a mounting plate (402), the bottom surface of the mounting plate (402) is fixed with a fixed plate (404), the inner wall of the hole of the fixed plate (404) is fixed with a second rotary motor (403), and the output shaft end of the second rotary motor (403) is fixed with a cutting wheel (405). The limiting assembly (2) comprises two first connecting rods (201) hinged to the bottom surface of the mounting plate (402), the bottom end of each of the two first connecting rods (201) is hinged with a fixed block (202), the bottom surface of each of the two fixed blocks (202) is hinged with a second connecting rod (203), the bottom surface of the second connecting rod (203) is hinged with a pressing plate (204), and the side of the two fixed blocks (202) close to each other is fixed with a spring (205).

2. A double-end cut saw for cutting aluminum sections as claimed in claim 1, wherein: The upper surface of the mounting plate (402) is fixed with a guide rod (406), and the top end of the guide rod (406) penetrates the upper side of the U-shaped frame (11).

3. A double-end cut saw for cutting aluminum shapes as defined in claim 1 wherein: The moving mechanism (3) comprises a moving groove (301) formed on the upper surface of the base (1) and a first rotary motor (302) fixed on one side of the base (1), the output shaft end of the first rotary motor (302) penetrates the base (1) and is fixed with a bidirectional screw rod (303), one end of the bidirectional screw rod (303) is rotatably connected with the inner wall of the moving groove (301), the outer surface of the bidirectional screw rod (303) is threadedly connected with a threaded block (304), the outer surface of the threaded block (304) is in sliding contact with the inner wall of the moving groove (301), the upper surface of the threaded block (304) is fixed with a supporting plate (305), the bottom surface of the supporting plate (305) is in sliding contact with the upper surface of the base (1), and the upper surface of the supporting plate (305) is fixed with the U-shaped frame (11).

4. A double-end cut saw for cutting aluminium sections as claimed in claim 3, wherein: The upper surface of the supporting plate (305) is fixed with a placing seat (6), and the placing seat (6) is located in the interior of the U-shaped frame (11), the upper surface of the placing seat (6) is provided with a cutting groove (601), and the cutting groove (601) is located directly below the cutting wheel (405).

5. A double-end cut saw for cutting aluminium sections as claimed in claim 4, wherein: The upper surface of the placing seat (6) is fixed with a U-shaped plate (7), the inner wall of the upper hole of the U-shaped plate (7) is threadedly connected with a threaded rod (8), the bottom end of the threaded rod (8) is fixed with a clamping plate (9), the outer surface of the clamping plate (9) is in sliding contact with the inner side of the U-shaped plate (7), and the top end of the threaded rod (8) is fixed with a handle (10).

6. A double-end cut saw for cutting aluminum shapes as defined in claim 3 wherein: The front surface of the U-shaped frame (11) is fixed with a controller (5), and the electric push rod (401), the second rotary motor (403) and the first rotary motor (302) are electrically connected with the controller (5).

7. A double-end cut saw for cutting aluminum shapes as defined in claim 1 wherein: The bottom surface of the base (1) is fixed with a supporting leg (101).

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