Accurate cutting device for plastic pipe
By using a clamping mechanism of reverse screw-driven slider and electric push rod, combined with a collection tank and dust collection system, the problem of unstable fixing in plastic pipe cutting devices is solved, achieving precise cutting and environmental cleanliness, and improving processing quality and equipment stability.
Patent Information
- Application Number
- CN202520585890.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Existing plastic pipe cutting devices cannot achieve a tight fit between the clamping plate and the pipe surface when fixing the pipe, resulting in an unstable fixation that affects cutting accuracy and processing quality.
The system employs a reverse screw-driven slider and an electric push rod in conjunction with a fixed clamping plate, using rubber pads to increase friction and achieve stable clamping for pipes of different diameters. A collection tank and a dust extraction fan are included to remove cutting debris and maintain a clean working environment. The slide rail and motor-driven adjusting screw ensure precise positioning of the cutting tool.
It improves cutting accuracy, reduces pipe displacement during the cutting process, enhances processing quality, maintains a clean working environment, and ensures stable operation of the cutting device.
Smart Images
Figure CN223904049U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic pipe processing, specifically to a plastic pipe precision cutting device. BACKGROUND
[0002] Plastic pipe is a tubular plastic product processed by mixing synthetic resin and various additives and through extrusion, injection molding and other forming processes. During the production and use of plastic pipe, it is often necessary to cut the pipe according to a specific length.
[0003] However, the existing plastic pipe precision cutting device still has some problems during the cutting process:
[0004] Because the surface of the pipe is arc-shaped, the existing plastic pipe cutting device cannot tightly fit the clamping plate to the surface of the pipe when fixing the pipe, resulting in unstable fixation. This may cause the pipe to shift during the cutting process, affecting the cutting precision and the processing quality of the plastic pipe.
[0005] Therefore, we propose a plastic pipe precision cutting device to solve the above problems. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a plastic pipe precision cutting device to solve the problem that the surface of the pipe is arc-shaped, the existing plastic pipe cutting device cannot tightly fit the clamping plate to the surface of the pipe when fixing the pipe, resulting in unstable fixation. This may cause the pipe to shift during the cutting process, affecting the cutting precision and the processing quality of the plastic pipe.
[0007] To achieve the above purpose, the utility model provides the following technical scheme: a plastic pipe precision cutting device, comprising a workbench, a first sliding groove, a first motor and a reverse screw.
[0008] The outer surface of the reverse screw is threadedly connected with a first sliding block that is slidingly connected with the first sliding groove. One side of the first sliding block is fixed with a fixed rod. The upper end surface of the fixed rod is pasted with a support pad. The top end of the fixed rod is fixed with a fixed clamping plate. The inner side of the fixed clamping plate is pasted with a rubber pad. The upper side of the fixed rod is fixed with a first electric push rod. The extending end of the first electric push rod is fixed with a movable clamping plate.
[0009] The first motor drives the reverse screw to rotate in the middle of the first sliding groove, the first sliding block connected with the outer surface of the screw is slid along the sliding groove, the fixed rod and the fixed clamping plate are moved, and the pipe fixing position is adjusted.
[0010] Preferably, a collecting pool is arranged in the middle of the workbench, a dust suction pipeline is arranged on one side of the workbench, one end of the dust suction pipeline is connected with the inner wall of the collecting pool, a collecting box is fixed on one side of the workbench, and the other end of the dust suction pipeline is connected with the collecting box.
[0011] The collecting pool is arranged in the cutting area, the dust suction fan generates negative pressure after being started, the air in the collecting pool is sucked out through the dust suction pipeline, the collecting pool forms a negative pressure environment, the debris and dust generated during the cutting of the plastic pipe are sucked into the collecting pool, and then the debris and dust are sucked into the collecting box through the dust suction pipeline, so that the cutting waste is effectively collected, and the working environment is kept clean.
[0012] Preferably, a slide rail is fixedly arranged on the upper end face of the workbench, a second electric push rod is arranged above the slide rail, a vertical rod is fixed to the extension end of the second electric push rod, and a second sliding block in sliding connection with the slide rail is fixed to the bottom end of the vertical rod.
[0013] The second electric push rod drives the vertical rod connected therewith to move, and the second sliding block at the bottom end of the vertical rod slides on the slide rail, so that the stability and accuracy of the movement of the vertical rod are ensured, the position of the cutting tool and other components arranged on the vertical rod can be accurately adjusted, and different cutting requirements of the plastic pipe are met.
[0014] Preferably, a horizontal rod is fixed to the top end of the vertical rod, a second sliding groove is arranged on the side end face of the horizontal rod, a second motor is screw-connected to one end of the horizontal rod, an adjusting screw rod is rotatably connected to the output end of the second motor and located in the middle of the second sliding groove, and a third sliding block is screw-connected to the outer surface of the adjusting screw rod.
[0015] The second motor drives the adjusting screw rod to rotate in the middle of the second sliding groove on the side end face of the horizontal rod, the third sliding block connected with the outer surface of the screw is moved along the second sliding groove, the position of the cutting component arranged on the third sliding block in the horizontal rod direction can be accurately adjusted, and the diversified cutting precision requirements of the plastic pipe are met.
[0016] Preferably, a support is fixed to the outer surface of the third sliding block, a third motor is screw-connected to the bottom side of the support, and a cutting cutter is movably connected to the output end of the third motor.
[0017] Adopting the technical scheme, the third motor drives the cutting cutter to rotate at high speed to generate a cutting force for cutting the plastic pipe, and the support stably connects the third motor and the third sliding block, so that the cutting cutter can accurately cut the pipe after the third sliding block is adjusted, and the cutting work is ensured to be carried out smoothly.
[0018] Compared with the prior art, the utility model has the advantages that:
[0019] 1. The first motor drives the reverse screw to rotate, the first sliding block slides in the first sliding groove, the fixed rod and the fixed clamping plate are driven to move, the fixed position can be flexibly adjusted to adapt to pipes of different lengths, the support pad plate on the fixed rod can reduce pipe wear, the first electric push rod pushes the movable clamping plate to cooperate with the fixed clamping plate, the rubber pad on the inner side of the fixed clamping plate increases friction, pipes of different diameters can be stably clamped, displacement of the pipe during cutting is avoided, reliable guarantee is provided for accurate cutting, cutting precision is improved, and cutting processing quality of the plastic pipe is improved.
[0020] 2. The collection tank can timely gather the cuttings generated during cutting, after the dust suction fan is started, negative pressure is formed in the collection box, the cuttings in the collection tank are sucked into the collection box through the dust suction pipeline, accumulation of the cuttings on the workbench is effectively avoided, the work area is kept clean, interference of the cuttings on cutting precision is reduced, wear of the equipment by the cuttings is reduced, and stable and efficient operation of the cutting device is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a front view of the structure of the utility model;
[0022] Figure 2 It is a structure diagram of the movable clamping plate and the fixed clamping plate of the utility model;
[0023] Figure 3 It is a cutting chip collection structure diagram of the utility model;
[0024] Figure 4 It is a vertical rod moving adjustment structure diagram of the utility model;
[0025] Figure 5 It is a cutting cutter horizontal adjustment structure diagram of the utility model.
[0026] In the figure: 1, workbench; 2, first sliding groove; 3, first motor; 4, reverse screw; 5, first sliding block; 6, fixed rod; 7, support pad plate; 8, fixed clamping plate; 9, rubber pad; 10, first electric push rod; 11, movable clamping plate; 12, collection pool; 13, dust suction pipeline; 14, collection box; 15, dust suction fan; 16, slide rail; 17, second electric push rod; 18, vertical rod; 19, second sliding block; 20, cross rod; 21, second sliding groove; 22, second motor; 23, adjusting screw; 24, third sliding block; 25, support; 26, third motor; 27, cutting cutter. DETAILED DESCRIPTION
[0027] 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, not all the embodiments.
[0028] In order to solve the problem that the clamping plate and the pipe surface cannot be closely combined in the prior art, resulting in the problem of unstable fixation, the following scheme is disclosed, please refer to Figures 1-5 The utility model provides a kind of technical solutions: a kind of plastic pipe precision cutting device, including workbench 1, first sliding groove 2, first motor 3 and reverse screw 4, the front side of workbench 1 is equipped with first sliding groove 2, workbench 1 side end face bolt connection first motor 3, the output end of first motor 3 and the middle part of first sliding groove 2 are rotationally connected with reverse screw 4: the outer surface of reverse screw 4 is threadedly connected with the first sliding block 5 of first sliding groove 2 close sliding connection, one side of first sliding block 5 is fixed with fixed rod 6, the upper end surface of fixed rod 6 is pasted with support pad plate 7, the top of fixed rod 6 is fixed with fixed clamping plate 8, the inner side of fixed clamping plate 8 is pasted with rubber pad 9, the upper of fixed rod 6 is fixed with first electric push rod 10, and the protruding end of first electric push rod 10 is fixed with movable clamping plate 11.
[0029] The first motor 3 is started to be connected on the side end face of the workbench 1, the output end of the first motor 3 drives the reverse screw rod 4 located in the middle of the first sliding groove 2 to rotate, the reverse screw rod 4 drives the first sliding block 5 connected with the first sliding groove 2 on the outer surface to move, thereby the position of the fixed rod 6 fixed on one side of the first sliding block 5 is adjusted to adapt to the fixing requirement of pipe materials with different lengths, the support pad plate 7 pasted on the upper end face of the fixed rod 6 can support the pipe material to reduce the abrasion between the pipe material and the fixed rod 6, the fixed clamp plate 8 on the top of the fixed rod 6 cooperates with the movable clamp plate 11 fixed on the extension end of the first electric push rod 10 above the fixed rod 6, the first electric push rod 10 extends or retracts the extension end to make the movable clamp plate 11 close to or away from the fixed clamp plate 8 to realize the clamping or loosening operation of the pipe material, meanwhile, the inner side of the fixed clamp plate 8 and the movable clamp plate 11 are pasted with rubber pads 9 to increase the friction force with the surface of the pipe material, better fix the pipe material, avoid damage to the surface of the pipe material in the clamping process, so as to stably fix the plastic pipe material to provide guarantee for subsequent accurate cutting, improve the processing stability and processing precision, and meet the processing requirement of the plastic pipe material.
[0030] The collecting pool 12 is arranged in the middle of the workbench 1, the dust suction pipeline 13 is arranged on one side of the workbench 1 and communicates with the inner wall of the collecting pool 12 at one end, the collecting box 14 is fixed on one side of the workbench 1 and communicates with the other end of the dust suction pipeline 13, and the dust suction fan 15 is connected with the collecting box 14 on one side through bolts.
[0031] The collecting pool 12 is arranged in the middle of the workbench 1, the dust suction pipeline 13 is arranged on one side of the workbench 1 and communicates with the inner wall of the collecting pool 12 at one end, the collecting box 14 is fixed on one side of the workbench 1 and communicates with the other end of the dust suction pipeline 13, and the dust suction fan 15 is connected with the collecting box 14 on one side through bolts.
[0032] The upper end face of the workbench 1 is fixedly provided with a sliding rail 16, and a second electric push rod 17 is arranged above the sliding rail 16. The extending end of the second electric push rod 17 is fixedly provided with a vertical rod 18, and the bottom end of the vertical rod 18 is fixedly provided with a second sliding block 19 which is in sliding connection with the sliding rail 16. The top end of the vertical rod 18 is fixedly provided with a cross rod 20, and the side end face of the cross rod 20 is provided with a second sliding groove 21. One end of the cross rod 20 is bolt-connected with a second motor 22, and the output end of the second motor 22 is rotatably connected with an adjusting screw rod 23 which is located in the middle part of the second sliding groove 21. The outer surface of the adjusting screw rod 23 is threadedly connected with a third sliding block 24. The outer surface of the third sliding block 24 is fixedly provided with a support 25, and the bottom side of the support 25 is bolt-connected with a third motor 26. The output end of the third motor 26 is movably connected with a cutting cutter head 27.
[0033] The second electric push rod 17 above the sliding rail 16 is fixedly connected with the extending end of the vertical rod 18. When the second electric push rod 17 is started, the vertical rod 18 is pushed to move along the sliding rail 16 through the telescopic action, and the stability and smoothness of the movement of the vertical rod 18 are ensured under the action of the second sliding block 19 at the bottom end of the vertical rod 18. The cross rod 20 fixedly provided at the top end of the vertical rod 18 cooperates with the adjusting screw rod 23 rotatably connected with the output end of the second motor 22. When the second motor 22 is operated, the adjusting screw rod 23 is rotated in the middle part of the second sliding groove 21, and the third sliding block 24 threadedly connected with the outer surface is accurately moved along the second sliding groove 21, so as to drive the support 25 fixedly connected with the third sliding block 24 to move. The third motor 26 bolt-connected with the bottom side of the support 25 is started, and the output end thereof drives the cutting cutter head 27 movably connected therewith to rotate at high speed, so as to generate strong cutting force for cutting the pipe, realize the accurate position adjustment of the cutting cutter head 27 in different directions, meet the diversified cutting demand of the plastic pipe, ensure the accuracy and efficiency of the cutting work, improve the cutting effect and the processing precision, meet the cutting and processing demand of different plastic pipes, and improve the use efficiency.
[0034] Working principle: for this kind of plastic pipe precision cutting device, the plastic pipe precision cutting device works, the first motor 3 connected by bolt on the side end face of the workbench 1 is started, its output end drives the reverse screw rod 4 located in the middle of the first sliding groove 2 to rotate, the first sliding block 5 connected with the reverse screw rod 4 by screw thread and sliding with the first sliding groove 2 is moved, and then the fixed rod 6 fixed on one side of the first sliding block 5 is moved, so as to adjust the position of the fixed rod 6 to adapt to plastic pipes of different lengths;The support pad 7 pasted on the upper end face of the fixed rod 6 can reduce the wear between the pipe and the fixed rod 6, the fixed clamp plate 8 at the top of the fixed rod 6 cooperates with the movable clamp plate 11 fixed at the extension end of the first electric push rod 10, through the extension and retraction of the first electric push rod 10, the rubber pad 9 pasted on the inner side of the fixed clamp plate 8 and the movable clamp plate 11, the pipe is clamped stably, which provides the basis for accurate cutting, and the debris generated in the cutting process falls into the collecting tank 12 opened in the middle of the workbench 1, at this time, the dust suction fan 15 connected by bolt on one side of the collecting box 14 is started, a negative pressure is formed in the collecting box 14, the debris is sucked into the collecting box 14 through the dust suction pipeline 13 connected with the inner wall of the collecting tank 12, the collecting tank 12, and the working area is kept clean to meet the diversified cutting demand of plastic pipes, and the accuracy and efficiency of cutting work are guaranteed.
[0035] Therefore, a series of work is completed, and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A plastic pipe precision cutting device, comprising a workbench (1), a first chute (2), a first motor (3) and a reverse screw (4), the front side of the workbench (1) is provided with a first chute (2), the side end face of the workbench (1) is bolted with a first motor (3), the output end of the first motor (3) and located in the middle of the first chute (2) is rotatably connected with a reverse screw (4), characterized in that: the outer surface of the reverse screw (4) is threadedly connected with a first sliding block (5) which is slidingly connected with the first chute (2), one side of the first sliding block (5) is fixedly provided with a fixed rod (6), the upper end face of the fixed rod (6) is pasted with a supporting pad (7), the top end of the fixed rod (6) is fixedly provided with a fixed clamping plate (8), the inner side of the fixed clamping plate (8) is pasted with a rubber pad (9), the upper side of the fixed rod (6) is fixedly provided with a first electric push rod (10), the extending end of the first electric push rod (10) is fixedly provided with a movable clamping plate (11).
2. The plastic pipe precise cutting device according to claim 1, characterized in that: The middle part of the workbench (1) is provided with a collecting pool (12), one side of the workbench (1) is penetrated by a dust suction pipeline (13), one end of the dust suction pipeline (13) is in communication with the inner wall of the collecting pool (12), one side of the workbench (1) is fixedly provided with a collecting box (14), and the other end of the dust suction pipeline (13) is in communication with the collecting box (14), one side of the collecting box (14) is bolted with a dust suction fan (15).
3. The plastic pipe precise cutting device according to claim 2, characterized in that: The upper end face of the workbench (1) is fixedly provided with a slide rail (16), the upper side of the slide rail (16) is provided with a second electric push rod (17), the extending end of the second electric push rod (17) is fixedly provided with a vertical rod (18), the bottom end of the vertical rod (18) is fixedly provided with a second sliding block (19) which is slidingly connected with the slide rail (16).
4. The plastic pipe precise cutting device according to claim 3, characterized in that: The top end of the vertical rod (18) is fixedly provided with a horizontal rod (20), the side end face of the horizontal rod (20) is provided with a second chute (21), one end of the horizontal rod (20) is bolted with a second motor (22), the output end of the second motor (22) and located in the middle of the second chute (21) is rotatably connected with an adjusting screw (23), the outer surface of the adjusting screw (23) is threadedly connected with a third sliding block (24).
5. The plastic pipe precise cutting device according to claim 4, characterized in that: The outer surface of the third sliding block (24) is fixedly provided with a bracket (25), the bottom side of the bracket (25) is bolted with a third motor (26), the output end of the third motor (26) is movably connected with a cutting cutter (27).