Cutting device for stainless steel pipe machining

Abstract

The utility model relates to the technical field of stainless steel pipe processing, and discloses a cutting device for stainless steel pipe processing, which comprises a workbench, the rear part of the workbench is fixedly connected with an air cylinder, the two sides of the interior of the workbench are fixedly connected with sliding rods, the exteriors of the two sliding rods are slidably connected with moving seats, and the moving seats are fixedly connected with the air cylinder. The output end of the air cylinder is fixedly connected to the rear portion of the moving seat on one side, first fixing rods are fixedly connected to the two sides of the interior of the workbench, rotating plates are rotationally connected to the exteriors of the two first fixing rods, and second fixing rods are fixedly connected to the opposite sides of the two rotating plates. The outer portions of the second fixing rods are fixedly connected with fixing rings. According to the stainless steel pipe cutting device, stainless steel pipes of different sizes can be clamped and fixed, displacement of the pipes is avoided, the cutting quality is improved, the position of the cutting knife can be conveniently adjusted, the cutting precision is improved, and the application range and flexibility of the device are increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel pipe processing technical field especially, it relates to a cutting device for stainless steel pipe processing. BACKGROUND

[0002] Stainless steel pipe is a kind of pipe material of rigid material, commonly used in construction, electromechanical, automobile parts manufacturing field, and the length of steel pipe required is different for different purposes, so the steel pipe needs to be cut before being processed to meet the required length.

[0003] In the existing stainless steel pipe processing technology, the fixing of stainless steel pipe is usually realized by clamp or vice, and the operator needs to manually adjust the position of clamp or vice to adapt to stainless steel pipes of different sizes. This traditional fixing method has certain limitations. First, manually adjusting the position of clamp or vice is time-consuming and laborious, especially in batch production process, frequent adjustment can significantly reduce production efficiency. Second, manual fixing method is difficult to ensure the stability of stainless steel pipes of different sizes, because different diameter pipes require different size clamps or different clamping force. If the clamping force is insufficient, the stainless steel pipe will shift during cutting, thereby affecting the cutting quality. If the clamping force is too large, it may damage the pipe. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a cutting device for stainless steel pipe processing, aiming at improving the problem that the cutting device for stainless steel pipe processing in the prior art cannot fix stainless steel pipes of different sizes.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a cutting device for stainless steel pipe processing, comprising a workbench, the rear part of the workbench is fixedly connected with a gas cylinder, the inside of the workbench is fixedly connected with slide rods on both sides, the outside of two slide rods is slidably connected with moving seats, the output end of the gas cylinder is fixedly connected with the rear part of one side moving seat, the inside of the workbench is fixedly connected with fixed rods one on both sides, the outside of two fixed rods one is rotatably connected with rotating plates, the opposite side of two rotating plates is fixedly connected with fixed rods two, the outside of multiple fixed rods two is fixedly connected with fixed rings, the one end of multiple fixed rings is fixedly connected with movable rods, the outside of two moving seats on both sides is fixedly connected with positioning blocks, the other end of multiple movable rods is fixedly connected with the outside of positioning blocks, the outside of two moving seats on both sides is fixedly connected with clamping assemblies, and the clamping assemblies are used for clamping and fixing stainless steel pipes.

[0006] Further, the external fixing connection of the workbench is provided with a support frame, the upper part of the support frame is fixedly connected with a motor one, the output end of the motor one is fixedly connected with a rotating rod, the external of the rotating rod is fixedly connected with a gear, the lower part of the gear is meshedly connected with a rack plate, the bottom of the rack plate is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a fixed frame, the internal of the fixed frame is fixedly connected with a motor two, the output end of the motor two is fixedly connected with a cutting knife.

[0007] Further, the clamping assembly comprises a connecting rod and a clamping piece, a plurality of the connecting rods are fixedly connected on the external of the moving seat, and the opposite side of each of the connecting rods is fixedly connected with a clamping piece.

[0008] Further, each of the connecting rods is slidingly connected in the internal of the workbench, and each of the clamping pieces is slidingly connected on the upper part of the workbench.

[0009] Further, each of the moving seats is slidingly connected in the internal of the workbench, and each of the movable rods is rotatably connected in the internal of the workbench.

[0010] Further, the rack plate is slidingly connected in the internal of the support frame, and the internal of the support frame is fixedly connected with a limiting rod on both sides.

[0011] Further, the two sides of the rack plate are fixedly connected with a limiting block, and each of the limiting blocks is slidingly connected on the external of the limiting rod.

[0012] Further, the mounting plate is slidingly connected on the lower part of the support frame, and the cutting knife is slidingly connected on the upper part of the workbench.

[0013] The utility model has the advantages of the following:

[0014] 1. In the utility model, the moving seat is driven to slide along the slide rod by starting the air cylinder, the moving seat drives the movable rod and the rotating plate to rotate synchronously, the two moving seats move synchronously, the connecting rod slides, the clamping piece is driven to approach, the stainless steel pipe is clamped, the stainless steel pipe of different sizes can be fixed, the pipe is stable during cutting, and the cutting quality is improved.

[0015] 2. In the utility model, the fixed frame and the cutting knife are driven to descend by starting the electric push rod, the rotating rod and the gear are driven to rotate by starting the motor one, the rack plate is driven to move by the gear, the mounting plate moves left and right, the position of the cutting knife is adjusted, the position of the cutting knife can be accurately adjusted, the cutting precision is ensured, and the flexibility and the application range of the equipment are improved. DRAWINGS

[0016] Figure 1A front view of a cutting device for stainless steel pipe machining is provided in the utility model;

[0017] Figure 2 An internal structure schematic view of the support frame of the cutting device for stainless steel pipe machining is provided in the utility model;

[0018] Figure 3 An internal structure schematic view of the workbench of the cutting device for stainless steel pipe machining is provided in the utility model;

[0019] Figure 4 For Figure 2 An enlarged view of A in the middle;

[0020] Figure 5 For Figure 3 An enlarged view of B in the middle.

[0021] Legend:

[0022] 1, workbench; 2, air cylinder; 3, moving seat; 4, sliding rod; 5, fixed rod one; 6, rotating plate; 7, fixed rod two; 8, fixed ring; 9, movable rod; 10, positioning block; 11, connecting rod; 12, clamping part; 13, support frame; 14, motor one; 15, rotating rod; 16, gear; 17, rack plate; 18, limiting block; 19, limiting rod; 20, mounting plate; 21, electric push rod; 22, fixed frame; 23, motor two; 24, cutting knife. Specific implementation

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Refer to Figure 1 , Figure 3 and Figure 5The utility model provides a kind of cutting device for stainless steel pipe processing, including workbench 1, the rear part fixedly connected with cylinder 2 of workbench 1, the inside both sides of workbench 1 are fixedly connected with slide rod 4, the outside of two slide rods 4 are slidably connected with moving seat 3, the output end of cylinder 2 is fixedly connected in the rear part of one side moving seat 3, the inside both sides of workbench 1 are fixedly connected with fixed link one 5, the outside of two fixed link ones 5 are rotatably connected with rotating plate 6, the opposite side of two rotating plates 6 is fixedly connected with fixed link two 7, the outside of multiple fixed link two 7 is fixedly connected with fixed ring 8, the outside of multiple fixed ring 8 is fixedly connected with one end of movable rod 9, the outside both sides of two moving seats 3 are fixedly connected with positioning block 10, the other end of multiple movable rods 9 is fixedly connected in the outside of positioning block 10, the outside both sides of two moving seats 3 are fixedly connected with clamping assembly, clamping assembly is used to be fixedly clamped to stainless steel pipe, clamping assembly includes connecting rod 11 and clamping piece 12, multiple connecting rods 11 are fixedly connected in the outside both sides of moving seat 3, the opposite side of multiple connecting rods 11 is fixedly connected with clamping piece 12, multiple connecting rods 11 are slidably connected in the inside of workbench 1, multiple clamping pieces 12 are slidably connected in the upper portion of workbench 1, two moving seats 3 are slidably connected in the inside of workbench 1, multiple movable rods 9 are rotatably connected in the inside of workbench 1.

[0025] Operator places stainless steel pipe on the upper portion of workbench 1, then starts cylinder 2, the output end of cylinder 2 pushes the moving seat 3 of one side, makes it slide along slide rod 4, and slide rod 4 provides the track of moving seat 3 sliding, guarantees the linear motion of moving seat 3, along with the movement of moving seat 3, positioning block 10 moves, and then drives movable rod 9 to rotate, movable rod 9 drives rotating plate 6 to rotate by the action of fixed ring 8, so that two rotating plates 6 rotate synchronously outside fixed link one 5, and fixed link one 5 is the rotation center of rotating plate 6, it is fixed in workbench 1, provides stable support and rotation shaft for rotating plate 6, when rotating plate 6 rotates, multiple movable rods 9 rotate synchronously, so that the synchronous movement of two moving seats 3 is realized, the movement of moving seat 3 simultaneously drives connecting rod 11 to slide in the inside of workbench 1, the movement of connecting rod 11 further causes clamping piece 12 to move, along with the gradually close of multiple clamping pieces 12, until tightly fixed stainless steel pipe.

[0026] Refer to Figure 1 , Figure 2 And Figure 4The outer part of the workbench 1 is fixedly connected with a support frame 13, the upper part of the support frame 13 is fixedly connected with a motor one 14, the output end of the motor one 14 is fixedly connected with a rotating rod 15, the outer part of the rotating rod 15 is fixedly connected with a gear 16, the lower part of the gear 16 is meshedly connected with a rack plate 17, the bottom of the rack plate 17 is fixedly connected with a mounting plate 20, the bottom of the mounting plate 20 is fixedly connected with an electric push rod 21, the output end of the electric push rod 21 is fixedly connected with a fixed frame 22, the inner part of the fixed frame 22 is fixedly connected with a motor two 23, the output end of the motor two 23 is fixedly connected with a cutting knife 24, the rack plate 17 is slidingly connected in the inner part of the support frame 13, the inner part of the support frame 13 is fixedly connected with a limiting rod 19 on both sides, the limiting rod 19 is slidingly connected with a limiting block 18 on both sides of the rack plate 17, the two limiting blocks 18 are slidingly connected outside the limiting rod 19, the mounting plate 20 is slidingly connected at the lower part of the support frame 13, and the cutting knife 24 is slidingly connected at the upper part of the workbench 1.

[0027] After the electric push rod 21 is started, the output end thereof drives the fixed frame 22 to move downwards, the fixed frame 22 drives the motor two 23 and the cutting knife 24 to move downwards, then, the motor two 23 is started, the output end of the motor two 23 drives the cutting knife 24 to rotate at high speed, so that the stainless steel pipe is accurately cut, at the same time, the operator starts the motor one 14, the output end of the motor one 14 drives the rotating rod 15 and the gear 16 to rotate, the gear 16 is meshed with the rack plate 17, along with the rotation of the gear 16, the rack plate 17 moves in a straight line, in the moving process, the rack plate 17 drives the limiting block 18 to smoothly slide outside the limiting rod 19, the limiting rod 19 limits the movement of the limiting block 18, which provides a fixed path for the limiting block 18 to slide thereon, so as to ensure the straight line movement of the rack plate 17, the tacit cooperation of the two limiting blocks 18 ensures the stable movement of the rack plate 17, thereby driving the mounting plate 20 to move left and right, so that the cutting knife 24 can be adjusted horizontally on the upper part of the workbench 1.

[0028] Working principle: first, the stainless steel pipe is placed in the upper part of the workbench 1, start the pneumatic cylinder 2, the output end of the pneumatic cylinder 2 pushes one side of the moving seat 3 to slide along the slide rod 4, the moving seat 3 moves and drives the positioning block 10 to move, the positioning block 10 moves and drives the movable rod 9 to rotate, the movable rod 9 drives the rotating plate 6 to rotate through the fixed ring 8, so that the two rotating plates 6 rotate outside the fixed rod 5, when the rotating plate 6 rotates, it drives multiple movable rods 9 to rotate synchronously, so that the two moving seats 3 move synchronously, when the two moving seats 3 move, the connecting rod 11 slides in the inside of the workbench 1, the connecting rod 11 drives the clamping piece 12 to move, so that multiple clamping pieces 12 approach each other, until the stainless steel pipe is fixed, realizing that the stainless steel pipe of different sizes can be clamped and fixed, which can ensure that the stainless steel pipe remains stable during cutting, avoids pipe displacement, improves cutting quality, starts the electric push rod 21, the output end of the electric push rod 21 pushes the fixed frame 22 to move downward, the fixed frame 22 drives the motor two 23 and the cutting knife 24 to move downward, starts the motor one 14, the output end of the motor one 14 drives the rotating rod 15 and the gear 16 to rotate, the gear 16 drives the meshing connected rack plate 17 to move, when the rack plate 17 moves, it drives the limiting block 18 to slide outside the limiting rod 19, under the cooperation of the two limiting blocks 18, the rack plate 17 drives the mounting plate 20 to move left and right, so that the cutting knife 24 moves left and right on the upper part of the workbench 1, realizing that the position of the cutting knife 24 can be adjusted conveniently, which can ensure that the relative position of the cutting knife 24 and the stainless steel pipe is accurately aligned, improves the cutting precision, increases the application range and flexibility of the equipment.

[0029] Finally, it should be pointed out that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A cutting device for machining stainless steel pipes, comprising a worktable (1), characterized in that: The rear part of the workbench (1) is fixedly connected with a cylinder (2), both sides of the inside of the workbench (1) are fixedly connected with sliding rods (4), both sides of the outside of the two sliding rods (4) are slidably connected with moving seats (3), the output end of the cylinder (2) is fixedly connected with the rear part of one side of the moving seat (3), both sides of the inside of the workbench (1) are fixedly connected with fixed rods (5), both sides of the outside of the two fixed rods (5) are rotatably connected with rotating plates (6), both sides of the opposite sides of the two rotating plates (6) are fixedly connected with fixed rods (7), the outside of the plurality of fixed rods (7) is fixedly connected with fixed rings (8), one end of the outside of the plurality of fixed rings (8) is fixedly connected with movable rods (9), both sides of the outside of the two moving seats (3) are fixedly connected with positioning blocks (10), the other end of the plurality of movable rods (9) is fixedly connected with the outside of the positioning blocks (10), both sides of the outside of the two moving seats (3) are fixedly connected with clamping assemblies, and the clamping assemblies are used for clamping and fixing the stainless steel pipe.

2. The cutting apparatus for machining stainless steel pipes according to claim 1, characterized by: The outside of the workbench (1) is fixedly connected with a support frame (13), the upper part of the support frame (13) is fixedly connected with a motor (14), the output end of the motor (14) is fixedly connected with a rotating rod (15), the outside of the rotating rod (15) is fixedly connected with a gear (16), the lower part of the gear (16) is meshedly connected with a rack plate (17), the bottom of the rack plate (17) is fixedly connected with a mounting plate (20), the bottom of the mounting plate (20) is fixedly connected with an electric push rod (21), the output end of the electric push rod (21) is fixedly connected with a fixed frame (22), the inside of the fixed frame (22) is fixedly connected with a motor (23), and the output end of the motor (23) is fixedly connected with a cutting knife (24).

3. The cutting device for machining stainless steel pipes according to claim 1, characterized in that: The clamping assembly comprises connecting rods (11) and clamping pieces (12), the plurality of connecting rods (11) are fixedly connected with the outside of the moving seat (3), and the opposite sides of the plurality of connecting rods (11) are fixedly connected with the clamping pieces (12).

4. The cutting apparatus for machining stainless steel pipes according to claim 3, characterized in that: The plurality of connecting rods (11) are slidably connected with the inside of the workbench (1), and the plurality of clamping pieces (12) are slidably connected with the upper part of the workbench (1).

5. The cutting apparatus for machining stainless steel pipes according to claim 1, characterized in that: Both sides of the inside of the workbench (1) are slidably connected with the two moving seats (3), and the plurality of movable rods (9) are rotatably connected with the inside of the workbench (1).

6. The cutting apparatus for machining stainless steel pipes according to claim 2, characterized by: The rack plate (17) is slidably connected with the inside of the support frame (13), and both sides of the inside of the support frame (13) are fixedly connected with limiting rods (19).

7. The cutting apparatus for machining stainless steel pipes according to claim 6, characterized in that: Both sides of the rack plate (17) are fixedly connected with limiting blocks (18), and both sides of the limiting blocks (18) are slidably connected with the outside of the limiting rods (19).

8. The cutting apparatus for machining stainless steel pipes according to claim 2, characterized by: The mounting plate (20) is slidably connected with the lower part of the support frame (13), and the cutting knife (24) is slidably connected with the upper part of the workbench (1).

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