Section bar double-end cutting equipment

By designing a double-headed profile cutting equipment, the double-headed screw rod and hydraulic cylinder-driven cutting sheet is used to achieve synchronous cutting of both ends of the profile, solving the problems of low efficiency and high cost of existing equipment, and improving cutting efficiency and product quality.

CN223264863UActive Publication Date: 2025-08-26NANPI SAIGE ELECTROMECHANICAL CO LTD
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Patent Information

Application Number
CN202422584796.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-26
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

The existing profile cutting equipment is low efficiency, high product defect rate, many processes, and high overall production cost, especially profiles with reinforcement ribs require two positioning and processing.

Method used

Design a double-headed profile cutting equipment, using a double-headed screw and a hydraulic cylinder-driven cutting piece to achieve simultaneous cutting of both ends of the profile, reducing the process and improving cutting efficiency.

Benefits of technology

Achieve one-time positioning and cutting at both ends of the profile, improve cutting efficiency, reduce product defect rate, and reduce production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses profile double-end cutting equipment which comprises an installation platform, a supporting column installed at the bottom of the installation platform, a hydraulic cylinder installed in the supporting column, connecting frames installed at the top of the hydraulic cylinder, an adjusting base installed between the connecting frames on the two sides, an assembling through groove formed in the adjusting base, and bearings installed on the two sides of the assembling through groove. A double-end lead screw is installed between the bearings on the two sides and connected with a rotating handle and a nut moving base, an I-shaped lock frame is installed at the bottom of the nut moving base, a motor base is installed at the bottom of the I-shaped lock frame, a cutting motor is installed on the motor base, and the power output end of the cutting motor is connected with a slice assembling base. The mounting platform is provided with a clamping air cylinder, the power output end of the clamping air cylinder is connected with a clamping plate, the left side and the right side of the mounting platform are provided with limiting frames, the outer sides of the limiting frames are provided with threaded holes, the threaded holes are connected with screws, the tops of the screws are provided with rotating blocks, and the bottoms of the screws are provided with extrusion plates.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, and in particular relates to a double-head cutting equipment for profiles. Background Art

[0002] Profiles refer to solid straight bars of metal that have been formed through plastic processing and have a certain cross-sectional shape and size. Profiles come in a wide variety of varieties and specifications and are widely used. They occupy a very important position in rolling production. During the processing of profiles, cutting equipment is required for cutting. Currently, most profiles with reinforcement ribs are cut using single-head sawing, which cuts one end and then the other end. The product undergoes two positioning processes, which is inefficient, has a high product defect rate, and involves many steps, resulting in a high overall manufacturing cost of the product. Therefore, a double-head profile cutting device is urgently needed to solve the above problems. Utility Model Content

[0003] In view of the problems raised by the above background technology, the purpose of the present utility model is to provide a double-head cutting device for profiles.

[0004] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0005] A double-head cutting device for profiles, comprising a mounting platform, support columns are installed on the left and right sides of the bottom of the mounting platform, a hydraulic cylinder is installed in the support columns, the top power output end of the hydraulic cylinder passes through the mounting platform and extends to its top, connecting frames are installed on the tops of the hydraulic cylinders on the left and right sides, an adjustment seat is installed between the connecting frames on both sides, the adjustment seat is provided with an assembly slot, bearings are installed on both sides of the assembly slot, a double-headed screw rod is installed between the bearings on both sides, one side of the double-headed screw rod is connected to a rotating handle, the rotating handle is rotatably installed on the outside of the adjusting seat, and the two sides of the double-headed screw rod are connected to a nut moving seat, and the two An I-shaped lock frame is installed at the bottom of the nut moving seat on the side, and a motor seat is installed at the bottom of the I-shaped lock frame. A cutting motor is installed in the motor seat, and the power output end of the cutting motor is connected to a slicing assembly seat. A cutting blade is installed on the slicing assembly seat. Clamping cylinders are installed on the front and rear sides of the center of the mounting platform, and the power output end of the clamping cylinder is connected to a clamping plate. Limiting frames with a door-shaped structure are installed on the left and right sides of the mounting platform. Several evenly arranged threaded holes are provided on the outer side of the limiting frame, and a screw is connected to the threaded hole. A rotating block is provided on the top of the screw, and an extrusion plate is installed on the bottom of the screw.

[0006] Further defined, auxiliary guide grooves are provided on both sides of the nut moving seat, and auxiliary guide blocks are slidably connected to the auxiliary guide grooves. The auxiliary guide blocks are fixedly mounted on the side walls of the assembly slot. An auxiliary locking screw is also mounted on one side of the top of the nut moving seat, and the bottom of the auxiliary locking screw is disposed on the surface of the double-ended screw. This structural design ensures that the nut moving seat can move smoothly and has a certain positioning effect after moving into position, preventing it from slipping during use.

[0007] Furthermore, a first folding cover is mounted between the two I-shaped lock frames, a second folding cover is mounted on the other side of the I-shaped lock frame, and the other side of the second folding cover is mounted on the side wall of the assembly slot. This structural design ensures that the entire structure is dust-proof during use, preventing dust and impurities generated by cutting from entering the assembly slot.

[0008] It is further defined that a pointer is fixedly installed on the outer side of the I-shaped lock frame, and a scale is installed on the bottom of the adjustment seat. Such a structural design can clearly know its length when adjusting.

[0009] It is further defined that an opening is provided in the middle of the mounting platform, a waste dust guide trough is installed in the opening, and a collection bag is connected to the inner bottom of the waste dust guide trough. Such a structural design collects waste dust generated by cutting in a centralized manner.

[0010] The beneficial effects of the utility model are as follows: the utility model places the profile to be cut on the surface of the installation platform, pushes the clamping plate to clamp the center of the profile through the clamping cylinder, presses on the profile through the extrusion plates on both sides, fixes the profile, and prevents the two sides from jumping during cutting. By turning the rotating handle, the distance position of the cutting blades on both sides is adjusted, and finally the cutting blades are driven downward by the hydraulic cylinder, so that the cutting blades on both sides cut the two ends of the profile synchronously, and then reach one positioning, both ends of the profile can be cut, reducing the process and production costs, improving the cutting efficiency and improving the quality of the profile after cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0012] Figure 1 This is a schematic diagram of the axial structure of a double-head cutting device for profiles according to an embodiment of the present utility model;

[0013] Figure 2 This is a schematic diagram of the transverse cross-sectional structure of a double-head cutting device for profiles according to an embodiment of the present utility model;

[0014] Figure 3This is a schematic diagram of the vertical cross-sectional structure of a double-head cutting device for profiles according to an embodiment of the present utility model;

[0015] Figure 4 This is a schematic diagram of the cross-sectional structure of a support column of a double-head cutting device for profiles according to an embodiment of the present utility model;

[0016] Figure 5 This is an enlarged structural diagram of point A of a double-head cutting device for profiles according to an embodiment of the present utility model;

[0017] Figure 6 This is an enlarged structural diagram of point B of a double-head cutting device for profiles according to an embodiment of the present utility model;

[0018] The main component symbols are described as follows:

[0019] Installation platform 1, support column 2, hydraulic cylinder 3, connecting frame 4, adjustment seat 5, assembly slot 6, bearing 7, double-ended screw 8, rotating handle 9, nut moving seat 10, I-lock frame 11, motor seat 12, cutting motor 13, slicing assembly seat 14, cutting disc 15, clamping cylinder 16, clamping plate 17, limit frame 18, threaded hole 19, screw 20, rotating block 21, extrusion plate 22, auxiliary guide groove 23, auxiliary guide block 24, auxiliary locking screw 25, first folding cover 26, second folding cover 27, pointer 28, scale 29, opening 30, waste chip guide groove 31, collection bag 32. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0021] Example 1, as Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, a double-head cutting equipment for profiles is shown, support columns 2 are installed on the left and right sides of the bottom of the mounting platform 1, a hydraulic cylinder 3 is installed in the support column 2, the top power output end of the hydraulic cylinder 3 passes through the mounting platform 1 and extends to its top, connecting frames 4 are installed on the tops of the hydraulic cylinders 3 on both sides, an adjusting seat 5 is installed between the connecting frames 4 on both sides, the adjusting seat 5 is provided with an assembly through groove 6, bearings 7 are installed on both sides of the assembly through groove 6, a double-headed screw rod 8 is installed between the bearings 7 on both sides, one side of the double-headed screw rod 8 is connected to a rotating handle 9, the rotating handle 9 is rotatably installed on the outside of the adjusting seat 5, and nut moving seats 10 are connected on both sides of the double-headed screw rod 8, and the bottoms of the nut moving seats 10 on both sides are installed An I-shaped lock frame 11 is installed, a motor base 12 is installed at the bottom of the I-shaped lock frame 11, a cutting motor 13 is installed in the motor base 12, the power output end of the cutting motor 13 is connected to the slicing assembly seat 14, the slicing assembly seat 14 is installed with a cutting blade 15, a clamping cylinder 16 is installed on the front and rear sides of the center of the mounting platform 1, the power output end of the clamping cylinder 16 is connected to the clamping plate 17, and a limit frame 18 with a door-shaped structure is installed on the left and right sides of the mounting platform 1. A number of evenly arranged threaded holes 19 are provided on the outside of the limit frame 18, and a screw 20 is connected to the threaded hole 19. A rotating block 21 is provided on the top of the screw 20, and an extrusion plate 22 is installed on the bottom of the screw 20.

[0022] In this embodiment, when in use, the profile to be cut is placed on the surface of the mounting platform 1, and the clamping cylinders 16 on the front and rear sides of the mounting platform 1 are started, so that the clamping cylinders 16 push the clamping plates 17 toward the profile, and push the profile to the center of the mounting platform 1 and clamp it in the middle. In order to prevent the profile from jumping during cutting, the rotating blocks 21 on the limit frames 18 on both sides can be twisted so that the rotating blocks 21 drive the screw rod 20 to rotate in the threaded hole 19 in the limit frame 18, so that the screw rod 20 moves downward along the threaded hole 19 and pushes the extrusion plate 22 downward until the extrusion plate 22 is pressed on the profile, thereby fixing the profile. Then, the rotating handle 9 is rotated so that the rotating handle 9 drives the double-headed screw rod 8 to rotate along the bearing 7, so that the double-headed screw rod 8 drives the nuts on both sides to move The seat 10 moves at the same time, so that the moving nut moving seat 10 drives the I-lock frame 11, the I-lock frame 11 drives the motor seat 12, the motor seat 12 drives the cutting motor 13, the cutting motor 13 drives the slicing assembly seat 14, and the slicing assembly seat 14 drives the cutting blade 15 to adjust the position. After reaching the appropriate position, stop moving, and then start the cutting motor 13, so that the cutting motor 13 drives the slicing assembly seat 14, and the slicing assembly seat 14 drives the cutting blade 15 to rotate at high speed. At the same time, start the hydraulic cylinder 3, so that the hydraulic cylinder 3 drives the connecting frame 4, the connecting frame 4 drives the adjusting seat 5, and the adjusting seat 5 drives each component to move downward, so that the rotating cutting blade 15 can contact the profile, thereby performing synchronous cutting on both sides of the profile at the same time, thereby improving work efficiency and profile cutting quality.

[0023] Example 2, as Figure 3 and Figure 6 As shown, this embodiment adds the following structure on the basis of embodiment 1, auxiliary guide grooves 23 are provided on both sides of the nut moving seat 10, and the auxiliary guide grooves 23 are slidably connected with auxiliary guide blocks 24, and the auxiliary guide blocks 24 are fixedly installed on the side walls of the assembly through groove 6. An auxiliary locking screw 25 is also installed on the top side of the nut moving seat 10, and the bottom of the auxiliary locking screw 25 is set on the surface of the double-headed screw 8.

[0024] In this embodiment, during use, when the nut moving seat 10 moves along the double-headed screw 8, the nut moving seat 10 will perform smooth guiding movement along the auxiliary guide blocks 24 through the auxiliary guide grooves 23 on both sides, ensuring that the nut moving seat 10 can move smoothly. At the same time, after moving to the position, the auxiliary locking screw 25 is twisted to squeeze the auxiliary locking screw 25 on the surface of the double-headed screw 8, thereby increasing friction and preventing the nut moving seat 10 from sliding during the cutting process.

[0025] Example 3, as Figure 6 As shown, this embodiment adds the following structure on the basis of embodiment 1: a first folding cover 26 is installed between the I-shaped lock frames 11 on both sides, a second folding cover 27 is installed on the other side of the I-shaped lock frame 11, and the other side of the second folding cover 27 is installed on the side wall of the assembly groove 6.

[0026] In this embodiment, when the I-shaped lock frame 11 drives the motor base 12 to adjust its position, the I-shaped lock frames 11 on both sides will stretch the first folding cover 26 and squeeze the second folding cover 27. When the first folding cover 26 is folded, the second folding cover 27 is stretched, so that the first folding cover 26 and the second folding cover 27 start to have a shielding effect on the bottom of the assembly slot 6, preventing dust and impurities from entering the assembly slot 6 during cutting, thereby affecting the service life of the double-headed screw 8.

[0027] Example 4, as Figure 1 and Figure 5 As shown, this embodiment adds the following structure on the basis of embodiment 1: a pointer 28 is fixedly installed on the outer side of the I-shaped lock frame 11, and a scale 29 is installed on the bottom of the adjustment seat 5.

[0028] In this embodiment, when the I-lock frame 11 is adjusted, the I-lock frame 11 will drive the pointer 28 to move under the scale 29 at the bottom of the adjustment seat 5. By observing the position of the pointer 28 on the scale 29, the length required to be cut can be known, which is convenient for processing and use.

[0029] Example 5, as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, this embodiment adds the following structure on the basis of embodiment 1: an opening 30 is provided in the middle of the mounting platform 1, a waste chip guide groove 31 is installed in the opening 30, and a collection bag 32 is connected to the inner bottom of the waste chip guide groove 31.

[0030] In this embodiment, during the cutting process, the dust and impurities generated will fall into the waste chip guide groove 31, and will be transported to the collection bag 32 through the waste chip guide groove 31 for centralized collection. After the collection bag 32 is full, it is only necessary to remove the collection bag 32 from the bottom of the waste chip guide groove 31 and replace it with a new collection bag 32.

[0031] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A double-head cutting device for profiles, characterized by: The utility model comprises a mounting platform (1), wherein support columns (2) are installed on the left and right sides of the bottom of the mounting platform (1), a hydraulic cylinder (3) is installed in the support column (2), the top power output end of the hydraulic cylinder (3) passes through the mounting platform (1) and extends to the top thereof, a connecting frame (4) is installed on the top of the hydraulic cylinders (3) on the left and right sides, an adjustment seat (5) is installed between the connecting frames (4) on both sides, the adjustment seat (5) is provided with an assembly slot (6), bearings (7) are installed on both sides of the assembly slot (6), a double-headed screw rod (8) is installed between the bearings (7) on both sides, one side of the double-headed screw rod (8) is connected to a rotating handle (9), the rotating handle (9) is rotatably installed on the outside of the adjustment seat (5), the two sides of the double-headed screw rod (8) are connected to nut moving seats (10), the bottom of the nut moving seats (10) on both sides are installed The invention relates to an I-shaped lock frame (11), wherein a motor seat (12) is installed at the bottom of the I-shaped lock frame (11), a cutting motor (13) is installed in the motor seat (12), a power output end of the cutting motor (13) is connected to a slice assembly seat (14), and a cutting blade (15) is installed on the slice assembly seat (14). Clamping cylinders (16) are installed on the front and rear sides of the center of the installation platform (1), and the power output end of the clamping cylinder (16) is connected to a clamping plate (17). Limiting frames (18) arranged in a door-shaped structure are installed on the left and right sides of the installation platform (1), and the outer side of the limiting frame (18) is provided with a plurality of evenly arranged threaded holes (19), and the threaded holes (19) are connected to screw rods (20). A rotating block (21) is provided on the top of the screw rod (20), and an extrusion plate (22) is installed on the bottom of the screw rod (20).

2. The double-head cutting equipment for profiles according to claim 1, characterized in that: Auxiliary guide grooves (23) are provided on both sides of the nut moving seat (10), and the auxiliary guide grooves (23) are slidably connected to auxiliary guide blocks (24). The auxiliary guide blocks (24) are fixedly installed on the side walls of the assembly through groove (6). An auxiliary locking screw (25) is also installed on one side of the top of the nut moving seat (10), and the bottom of the auxiliary locking screw (25) is set on the surface of the double-headed screw rod (8).

3. The double-head cutting equipment for profiles according to claim 2, characterized in that: A first folding cover (26) is installed between the I-shaped lock frames (11) on both sides, a second folding cover (27) is installed on the other side of the I-shaped lock frame (11), and the other side of the second folding cover (27) is installed on the side wall of the assembly slot (6).

4. The double-head cutting device for profiles according to claim 3, characterized in that: A pointer (28) is fixedly installed on the outer side of the I-shaped lock frame (11), and a scale (29) is installed on the bottom of the adjustment seat (5).

5. The double-headed profile cutting device according to claim 4, characterized in that: An opening (30) is provided in the middle of the installation platform (1), a waste chip guide groove (31) is installed in the opening (30), and a collection bag (32) is connected to the inner bottom of the waste chip guide groove (31).