A cutting device for processing stainless steel profiles

Abstract

The present invention belongs to the technical field of cutting devices, and in particular, relates to a cutting device for stainless steel profile processing, comprising an elliptical processing table, the upper end of the processing table is fixedly connected with an annular guide rail, a plurality of evenly distributed sliding blocks are slidably connected to the annular guide rail, two rotating disks distributed left and right are rotatably connected to the upper end of the processing table and inside the annular guide rail, a transmission chain is commonly sleeved between the two rotating disks, a connecting piece is commonly fixedly connected between the transmission chain and each sliding block, a driving motor for driving one of the rotating disks to rotate is fixedly installed at the lower end of the processing table, each sliding block is provided with a steel pipe clamping mechanism, the steel pipe clamping mechanism includes a convex block fixedly connected to the sliding block, and one end of the convex block extends outside the processing table. The advantage is that the present invention can automatically clamp, move and cut stainless steel pipes, greatly improving the processing efficiency of stainless steel pipes.

Description

Technical Field

[0001] The invention relates to the technical field of cutting devices, and in particular to a cutting device for processing stainless steel profiles. Background Art

[0002] Stainless steel profiles are used in engineering construction. Based on the good corrosion resistance of stainless steel, it can make structural components permanently maintain the integrity of engineering design. Chromium-containing stainless steel also combines mechanical strength and high elongation, and is easy to process and manufacture components to meet the needs of architects and structural designers. Among them, stainless steel pipes are widely used.

[0003] Stainless steel pipes are frequently used profiles. In engineering construction, they need to be cut according to actual needs to obtain steel pipes of appropriate length for reuse. However, most existing cutting equipment consists of only one cutting machine, and workers need to hold the steel pipes close to the cutting machine for cutting. When a large number of steel pipes are cut, the efficiency is not only low but also very dangerous.

[0004] In order to solve the above problems, we proposed a cutting device for stainless steel profile processing. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the background technology and to provide a cutting device for processing stainless steel profiles.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a cutting device for processing stainless steel profiles, comprising an elliptical processing table, a circular guide rail is fixedly connected to the upper end of the processing table, a plurality of evenly distributed sliding blocks are slidably connected to the circular guide rail, two rotating disks distributed left and right are rotatably connected to the upper end of the processing table and inside the circular guide rail, a transmission chain is commonly sleeved between the two rotating disks, a connecting piece is commonly fixedly connected between the transmission chain and each sliding block, a driving motor for driving one of the rotating disks to rotate is fixedly installed at the lower end of the processing table, and a steel pipe clamping mechanism is provided on each of the sliding blocks;

[0007] The steel pipe clamping mechanism comprises a convex block fixedly connected to the sliding block, one end of the convex block extends outside the processing table, a circular clamping opening is opened at the upper end of the convex block and at a position outside the processing table, four rectangular openings are opened circumferentially on the convex block and at the outer position of the clamping opening, and movable rods are slidably penetrated on the inner wall of one side of the four rectangular openings close to the clamping opening, one end of the four movable rods located in the clamping opening is fixedly connected with an arc clamping block, the four arc clamping blocks are distributed in a rectangular shape, a trapezoidal block is arranged in each of the rectangular openings, the upper end of each of the trapezoidal blocks is fixedly connected with a connecting rod, and the upper ends of the four connecting rods located on the same convex block are commonly fixedly connected with a ring plate, the end of the ring plate close to the processing table is fixedly connected with a lifting plate, and the end of the lifting plate away from the ring plate extends outside the convex block, the upper end of the convex block is fixedly connected with a vertical rod, the upper end of the vertical rod slides through the lifting plate and is fixedly connected with an end plate, and a spring is commonly fixedly connected between the end plate and the lifting plate.

[0008] In the above-mentioned cutting equipment for processing stainless steel profiles, the annular guide rail is composed of two semicircular guide rails and two straight guide rails, and the two rotating disks are respectively arranged concentrically with the two semicircular guide rails.

[0009] In the above-mentioned cutting equipment for stainless steel profile processing, the cross-section of the trapezoidal block is a right-angled trapezoid, and its inclined surface and the adjacent vertical plane are arranged toward the corresponding movable rod. The end of the movable rod located in the rectangular opening is a smooth arc and is in sliding contact with the trapezoidal block.

[0010] In the above-mentioned cutting equipment for stainless steel profile processing, two first telescopic cylinders distributed front and back are fixedly installed at the center position of the processing table, and the upper ends of the two first telescopic cylinders are fixedly connected to lifting plates. The two lifting plates are arranged opposite to each other and have slots at one end away from each other, and the slots are arranged at the same height as the lifting plate.

[0011] In the above-mentioned cutting equipment for stainless steel profile processing, a fixed plate is fixedly connected to the lower end of the processing table, and a second telescopic cylinder is longitudinally fixedly installed on the fixed plate. The telescopic end of the second telescopic cylinder is arranged forward and fixedly connected to a disc cutter.

[0012] In the above-mentioned cutting equipment for processing stainless steel profiles, the cross section of the movable rod is rectangular, and the surface of each arc-shaped clamping block is adhered with rubber material.

[0013] In the above-mentioned cutting equipment for processing stainless steel profiles, the cutting disc of the disc-shaped cutting machine is arranged horizontally.

[0014] Compared with the existing technology, the advantages of this stainless steel profile cutting equipment are:

[0015] By setting up an annular guide rail and a steel pipe clamping mechanism, the staff only needs to use the first telescopic cylinder on the rear side to open the steel pipe clamping mechanism on the rear side behind the processing table, and then put the steel pipe to be cut into the clamping port, and then control the first telescopic cylinder to shrink and reset, and then use the reset elastic force of the spring to clamp and fix the stainless steel pipe. Then, the stainless steel pipe can be moved along the annular guide rail to the position of the disc cutting machine driven by the driving motor to automatically perform the cutting work. After the cutting is completed, the steel pipe can be automatically loosened by the first telescopic cylinder in the front to complete the unloading work. The automatic clamping, moving and cutting work greatly improves the processing efficiency of the stainless steel pipe.

[0016] When a certain length of stainless steel pipe needs to be cut, the staff only needs to mark the cutting position in advance when clamping the steel pipe at the back of the processing table, and then when clamping the steel pipe, the cutting disc of the disc cutting machine is accurately aligned with the marked height to complete the accurate cutting work.

[0017] The present invention does not require manual cutting, thus improving the safety of cutting materials. The stainless steel pipe is clamped by four arc-shaped clamping blocks, which can be applied to steel pipes of different diameters, greatly improving the practicability of the device, with low cost and convenient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural stereogram of a cutting device for stainless steel profile processing proposed by the present invention;

[0019] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 This is a structural stereogram of a cutting device for processing stainless steel profiles proposed by the present invention when viewed from above;

[0021] Figure 4 This is a structural stereogram of a steel pipe clamping mechanism in a cutting device for stainless steel profile processing proposed by the present invention;

[0022] Figure 5 The present invention provides a perspective view of the structure of a steel pipe clamping mechanism in a cutting device for processing stainless steel profiles.

[0023] In the figure: 1 processing table, 2 annular guide rail, 3 sliding block, 4 rotating disk, 5 transmission chain, 6 connecting piece, 7 driving motor, 8 steel pipe clamping mechanism, 9 convex block, 10 clamping opening, 11 rectangular opening, 12 movable rod, 13 arc clamping block, 14 trapezoidal block, 15 connecting rod, 16 ring plate, 17 lifting plate, 18 vertical rod, 19 end plate, 20 spring, 21 first telescopic cylinder, 22 lifting plate, 23 notch, 24 fixed plate, 25 second telescopic cylinder, 26 disc cutting machine. DETAILED DESCRIPTION

[0024] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0025] Reference Figure 1-Figure 5 , a cutting device for processing stainless steel profiles, including an elliptical processing table 1, a circular guide rail 2 is fixedly connected to the upper end of the processing table 1, and a plurality of evenly distributed sliding blocks 3 are slidably connected to the circular guide rail 2. Two rotating disks 4 distributed on the left and right are rotatably connected to the upper end of the processing table 1 and inside the circular guide rail 2. A transmission chain 5 is commonly sleeved between the two rotating disks 4, and a connecting piece 6 is commonly fixedly connected between the transmission chain 5 and each sliding block 3. The circular guide rail 2 is composed of two semicircular guide rails and two straight guide rails. The two rotating disks 4 are respectively concentrically arranged with the two semicircular guide rails. A driving motor 7 for driving one of the rotating disks 4 to rotate is fixedly installed at the lower end of the processing table 1. When the driving motor 7 drives one rotating disk 4 to rotate, the two rotating disks 4 rotate synchronously under the transmission action of the transmission chain 5, and the connecting action of the connecting piece 6 can drive each sliding block 3 to slide on the circular guide rail 2.

[0026] Each sliding block 3 is provided with a steel pipe clamping mechanism 8, which includes a convex block 9 fixedly connected to the sliding block 3, one end of the convex block 9 extending outside the processing table 1, a circular clamping opening 10 is provided at the upper end of the convex block 9 and located outside the processing table 1, and four rectangular openings 11 are provided on the convex block 9 and circumferentially outside the clamping opening 10. The inner wall of the four rectangular openings 11 close to the clamping opening 10 is slidably penetrated by a movable rod 12, and the cross section of the movable rod 12 is rectangular. The ends of the four movable rods 12 located in the clamping opening 10 are fixedly connected with an arc clamping block 13, and the four arc clamping blocks 13 are distributed in a rectangular shape. The arrangement of the arc clamping block 13 facilitates better fitting and clamping of the outer wall of the stainless steel pipe, and the surface of each arc clamping block is pasted with rubber material, which can better fix the steel pipe without damaging the surface of the steel pipe.

[0027] Each rectangular opening 11 is provided with a trapezoidal block 14, the cross section of which is a right-angled trapezoid, and its inclined surface and the adjacent vertical plane are arranged toward the corresponding movable rod 12, and one end of the movable rod 12 located in the rectangular opening 11 is a smooth arc and is in sliding contact with the trapezoidal block 14. The upper end of each trapezoidal block 14 is fixedly connected to a connecting rod 15, and the upper ends of the four connecting rods 15 located on the same convex block 9 are commonly fixedly connected to a ring plate 16, which can connect the corresponding four trapezoidal blocks 14 so that the four trapezoidal blocks 14 can move synchronously. The end of the ring plate 16 close to the processing table 1 is fixedly connected with a lifting plate 17, and the end of the lifting plate 17 away from the ring plate 16 extends to the outside of the convex block 9. The upper end of the convex block 9 is fixedly connected with a vertical rod 18, and the upper end of the vertical rod 18 slides through the lifting plate 17 and is fixedly connected with an end plate 19. A spring 20 is fixedly connected between the end plate 19 and the lifting plate 17. The spring 20 can make the lifting plate 17 at the lowest position under normal conditions, and then the lifting plate 17 and the corresponding four trapezoidal blocks 14 are also at the lowest position, and the four movable rods 12 are all in contact with the vertical plane of the corresponding trapezoidal block 14. At this time, the four arc-shaped clamping blocks 13 have the smallest spacing and are in a clamping state.

[0028] Two first telescopic cylinders 21 distributed front and back are fixedly installed at the center position of the processing table 1. The upper ends of the two first telescopic cylinders 21 are fixedly connected with lifting plates 22. The two lifting plates 22 are arranged opposite to each other and have one end away from each other with a slot 23. The slot 23 is arranged at the same height as the lifting plate 17. When the steel pipe clamping mechanism 8 is rotated to the position of the two lifting plates 22, the extended end of the lifting plate 17 moves into the slot 23. Then, only the first telescopic cylinder 21 needs to drive the lifting plate 22 to move upward, and the lifting plate 17 can move up together, thereby compressing the spring 20. At this time, the corresponding ring plate 16 also moves up, and the corresponding four trapezoidal blocks 14 are lifted upward, and the four movable rods 12 move from the position of the vertical plane to contact with the inclined surface. At this time, the four arc-shaped clamping blocks 13 lose the extrusion force and are in a loose state.

[0029] A fixed plate 24 is fixedly connected to the lower end of the processing table 1, and a second telescopic cylinder 25 is longitudinally fixedly installed on the fixed plate 24. The telescopic end of the second telescopic cylinder 25 is arranged forward and fixedly connected to a disc-shaped cutting machine 26. The cutting disc of the disc-shaped cutting machine 26 is arranged horizontally. The disc-shaped cutting machine 26 is a prior art and will not be described in detail here. Specifically, the staff only needs to use the first telescopic cylinder 21 on the rear side to open the steel pipe clamping mechanism 8 on the rear side behind the processing table 1, so that the steel pipe to be cut can be placed in the clamping port 10, and then the first telescopic cylinder 21 can be controlled to retract and reset, and then the stainless steel pipe can be clamped and fixed by the reset elastic force of the spring 20. Then, the stainless steel pipe can be moved to the position of the disc cutter 26 along the annular guide rail 2 under the drive of the drive motor 7, and the disc cutter 26 can be driven forward by the second telescopic cylinder 25 to automatically cut the stainless steel pipe. After the cutting is completed, the first telescopic cylinder 21 in the front can be used to automatically loosen the steel pipe to complete the unloading work. The automatic clamping, moving and cutting work greatly improves the processing efficiency of the stainless steel pipe.

[0030] It should be noted that when a certain length of stainless steel pipe needs to be cut, the staff only needs to mark the cutting position in advance when clamping the steel pipe on the back side of the processing table 1, and then when clamping the steel pipe, the cutting disc of the disc cutter 26 is accurately aligned with the marked height to complete the accurate cutting work.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device for processing stainless steel profiles, comprising an elliptical processing table (1), characterized in that: The upper end of the processing table (1) is fixedly connected to an annular guide rail (2), and a plurality of evenly distributed sliding blocks (3) are slidably connected to the annular guide rail (2). Two rotating disks (4) distributed on the left and right are rotatably connected to the upper end of the processing table (1) and inside the annular guide rail (2). A transmission chain (5) is sleeved between the two rotating disks (4), and a connecting piece (6) is fixedly connected between the transmission chain (5) and each sliding block (3). A driving motor (7) for driving one of the rotating disks (4) to rotate is fixedly installed at the lower end of the processing table (1), and each sliding block (3) is provided with a steel pipe clamping mechanism (8); The steel pipe clamping mechanism (8) comprises a convex block (9) fixedly connected to the sliding block (3), one end of the convex block (9) extending outside the processing table (1), a circular clamping opening (10) is provided at the upper end of the convex block (9) and located outside the processing table (1), four rectangular openings (11) are circumferentially provided on the convex block (9) and outside the clamping opening (10), a movable rod (12) is slidably penetrated on the inner wall of one side of the four rectangular openings (11) close to the clamping opening (10), one end of the four movable rods (12) located inside the clamping opening (10) is fixedly connected to an arc-shaped clamping block (13), and the four arc-shaped clamping blocks (13) are distributed in a rectangular shape, each of the rectangular openings (11) having a plurality of inner walls. A trapezoidal block (14) is provided in the opening (11), and the upper end of each of the trapezoidal blocks (14) is fixedly connected to a connecting rod (15), and the upper ends of the four connecting rods (15) located on the same convex block (9) are commonly fixedly connected to a ring plate (16), and the end of the ring plate (16) close to the processing table (1) is fixedly connected to a lifting plate (17), and the end of the lifting plate (17) away from the ring plate (16) extends to the outside of the convex block (9), and the upper end of the convex block (9) is fixedly connected to a vertical rod (18), and the upper end of the vertical rod (18) slides through the lifting plate (17) and is fixedly connected to an end plate (19), and a spring (20) is commonly fixedly connected between the end plate (19) and the lifting plate (17); A fixing plate (24) is fixedly connected to the lower end of the processing table (1), a second telescopic cylinder (25) is longitudinally fixedly mounted on the fixing plate (24), and the telescopic end of the second telescopic cylinder (25) is arranged forward and fixedly connected to a disc-shaped cutting machine (26).

2. The cutting equipment for stainless steel profile processing according to claim 1, characterized in that: The annular guide rail (2) is composed of two semicircular guide rails and two straight guide rails, and the two rotating disks (4) are respectively arranged concentrically with the two semicircular guide rails.

3. The cutting equipment for stainless steel profile processing according to claim 1, characterized in that: The trapezoidal block (14) has a right-angled trapezoidal cross section, with its inclined surface and the adjacent vertical plane arranged toward the corresponding movable rod (12); one end of the movable rod (12) located in the rectangular opening (11) is a smooth arc and in sliding contact with the trapezoidal block (14).

4. The cutting device for stainless steel profile processing according to claim 1, characterized in that: Two first telescopic cylinders (21) are fixedly installed at the center of the processing table (1) and are distributed front and back. The upper ends of the two first telescopic cylinders (21) are fixedly connected to a lifting plate (22). The two lifting plates (22) are arranged opposite to each other and have one end that is far away from each other. The notch (23) is arranged at the same height as the lifting plate (17).

5. The cutting equipment for stainless steel profile processing according to claim 1, characterized in that: The movable rod (12) has a rectangular cross section, and the surface of each arc-shaped clamping block (13) is adhered with rubber material.

6. The cutting device for stainless steel profile processing according to claim 1, characterized in that: The cutting disc of the disc-shaped cutting machine (26) is arranged horizontally.

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