Cutting pipe orifice deburring device
By designing an automated deburring device for cutting pipe openings, and utilizing a motor-driven lead screw and gear transmission system, automated grinding of the inner and outer walls of the cut pipe openings is achieved. This solves the problems of low grinding efficiency and safety hazards in existing technologies, and improves production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-24
AI Technical Summary
Existing technologies are inefficient for grinding pipe ends, especially for grinding the inner side, which is inconvenient and poses safety hazards.
Design a deburring device for cutting pipe openings, which adopts a motor-driven lead screw and gear transmission system, combined with a lifting and rotating grinding plate, to achieve automated grinding of the inner and outer walls of the cutting pipe openings.
It improves grinding efficiency, avoids the safety hazards of manual grinding, and is suitable for deburring the inner and outer walls of rectangular and circular cut pipe openings, making it highly versatile.
Smart Images

Figure CN224027185U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipe fitting processing technical field, concretely is a cutting pipe orifice deburring device. BACKGROUND
[0002] In the steel pipe processing production engineering, the produced steel pipes are often cut properly for convenient transportation and use, so as to obtain appropriate size, burrs and other problems will appear on the cutting end face and the inner and outer side surface of the end face during the cutting process, which affects the appearance quality on one hand, and affects the stability of connection when used on site on the other hand, so proper polishing is needed.
[0003] At present, when the cutting pipe orifice is polished, the on-site personnel usually polish it manually, the outside is relatively easy to polish manually, but the inside is not easy to force, and it is easy to be injured, and the work efficiency is affected, and the cutting pipe orifice deburring device is provided to solve the above problems. UTILITY MODEL CONTENTS
[0004] In order to solve the problem that the cutting pipe orifice is not polished efficiently and the inside of the cutting pipe orifice is not convenient to polish at present, the purpose of the utility model is to provide a cutting pipe orifice deburring device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: a cutting pipe orifice deburring device, comprising a bottom plate, the side of the bottom plate is provided with a first motor, the output shaft end of the first motor is fixedly connected with a lead screw, the side wall of the lead screw is threadedly connected with a movable seat, the movable seat is movably provided with a lifting shell above, the inside of the lifting shell is provided with an electric cylinder, the side wall of the lifting shell is penetratingly rotationally connected with a horizontal shaft, the shaft end of the horizontal shaft is rotationally connected with the output shaft end of the electric cylinder, the side wall of the horizontal shaft is fixedly connected with a first gear, the inside of the lifting shell is provided with a second motor, the output shaft end of the second motor is fixedly connected with a second gear, the second gear corresponds to and engages with the first gear, the side wall of the horizontal shaft is fixedly connected with a convex column, the side wall of the convex column is fixedly connected with a screw rod, the side wall of the screw rod is sleeved with a movable cylinder, the side wall of the movable cylinder is fixedly connected with a convex plate, the top surface of the convex plate is fixedly connected with a first polishing plate, the bottom surface of the convex plate is fixedly connected with a second polishing plate.
[0006] Preferably, the side wall of the first motor is provided with a base fixedly connected with the side wall of the bottom plate, both sides of the lead screw are provided with guide rods, the end surface of the guide rod is fixedly connected with the side wall of the bottom plate, the middle part of the side wall of the movable seat is provided with a threaded hole penetrating through, the threaded hole corresponds to and matches the lead screw, the side wall of the movable seat and on both sides of the threaded hole are provided with guide holes penetrating through, the guide rod corresponds to and matches the guide hole, the first motor is installed through the base, when the rectangular cutting pipe orifice needs to be polished, the first motor is started, the lead screw rotates under the action of the output shaft of the first motor, the movable seat can be translated through the mutual cooperation of the lead screw and the threaded hole and the cooperation of the guide rod and the guide hole, the first motor is controlled to be forward and reverse, so that the movable seat can reciprocatingly translate, the first polishing plate and the second polishing plate reciprocatingly translate, when the rectangular cutting pipe orifice is polished, the height of the convex plate needs to be adjusted, when the inner top wall of the cutting pipe orifice needs to be polished, the top surface of the first polishing plate needs to be in contact with the inner top wall of the cutting pipe orifice, the first polishing plate moves back and forth to polish the inner top wall of the cutting pipe orifice, when the outer upper wall of the cutting pipe orifice needs to be polished, the position of the convex plate needs to be adjusted, so that the bottom surface of the second polishing plate is in contact with the outer upper wall of the cutting pipe orifice, the second polishing plate moves back and forth to polish the outer upper wall of the cutting pipe orifice, and the inner bottom wall and the lower side of the cutting pipe orifice can be polished in the same way.
[0007] Preferably, the top surface of the movable seat is embedded with an electric push rod in the middle, the output shaft end of the electric push rod is fixedly connected with the bottom surface of the lifting shell, lifting rods are fixedly connected with the bottom surface of the lifting shell at four corners, the lifting rods penetrate the movable seat, the lifting rods are slidingly connected with the movable seat, a pipe body is arranged on one side of the bottom plate, the electric push rod is started, the lifting shell is lifted under the action of the output shaft of the electric push rod, and then the height of the horizontal shaft can be adjusted, so that the horizontal shaft is coincided with the axis of the pipe body, when the lifting shell is lifted, the lifting shell can move up and down more stably through the lifting rods, the first gear is located in the shell opening of the lifting shell, the shell of the electric cylinder is fixedly connected with the inner wall of the lifting shell, nuts are arranged on the upper and lower sides of the movable cylinder, the nuts are correspondingly matched with the threaded rods, the convex column is located outside the lifting shell, the electric cylinder is started, the horizontal shaft can be moved under the action of the output shaft of the electric cylinder, and then the convex plate can drive the first polishing plate and the second polishing plate to move, for example, when the inner side wall of the circular cutting pipe needs to be polished, the first polishing plate is inserted into the pipe opening, the height of the movable cylinder is adjusted, so that the first polishing plate is in contact with the inner side wall of the circular cutting pipe, then the nuts at the upper and lower positions are screwed, so that the adjusted movable cylinder is fixed in position, then the second motor is started, the second gear is rotated under the action of the output shaft of the second motor, the second gear and the first gear are meshed with each other, so that the horizontal shaft can be rotated, and then the convex plate can drive the first polishing plate and the second polishing plate to rotate, so as to polish the inner side wall of the circular cutting pipe, the output shaft end of the electric cylinder is rotatably connected with the horizontal shaft, so as to avoid that the electric cylinder blocks the rotation of the horizontal shaft, when the outer side wall of the circular cutting pipe needs to be polished, the position of the convex plate needs to be adjusted again, so that the second polishing plate is in contact with the outer side wall of the circular cutting pipe, so as to polish the outer side wall of the circular cutting pipe through the rotating second polishing plate to remove burrs, the side wall of the second motor is provided with a fixing seat, the side wall of the fixing seat is fixedly connected with the inner wall of the lifting shell, and the second motor is installed through the fixing seat.
[0008] Compared with the prior art, the utility model has the advantages that manual polishing is not needed to remove burrs, production efficiency is improved, and the utility model is suitable for polishing rectangular cutting pipe openings and circular cutting pipe openings, is convenient to use, the height and transverse position of the first polishing plate and the second polishing plate can be adjusted to cooperate with the cutting pipe opening, and the utility model can meet the needs of removing burrs from the inner and outer side walls of pipes with different diameters. BRIEF DESCRIPTION OF DRAWINGS
[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0010] Figure 1 It is a whole structure schematic view of the present application.
[0011] Figure 2 It is another whole structure schematic view of the present application.
[0012] Figure 3 It is a schematic view of the internal structure of the lifting shell of the present application.
[0013] Figure 4 It is an enlarged view of A in the present application.
[0014] In the figure: 1, bottom plate; 2, first motor; 3, base; 4, screw rod; 5, guide rod; 6, movable seat; 7, threaded hole; 8, guide hole; 9, electric push rod; 10, lifting shell; 11, horizontal shaft; 12, first gear; 13, electric cylinder; 14, second motor; 15, fixed seat; 16, second gear; 17, convex column; 18, screw rod; 19, movable cylinder; 20, convex plate; 21, first polishing plate; 22, second polishing plate; 23, nut; 24, pipe body. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0016] Embodiment: as Figures 1-4The utility model provides a kind of cutting pipe orifice deburring device, including bottom plate 1, the side of bottom plate 1 is provided with first motor 2, the output shaft end of first motor 2 is fixedly connected with screw rod 4, the lateral wall of screw rod 4 is threadedly connected with movable seat 6, the upper of movable seat 6 is liftable and is provided with lifting shell 10, the inside of lifting shell 10 is provided with electric cylinder 13, the lateral wall of lifting shell 10 is inserted and rotationally connected with horizontal shaft 11, the shaft end of horizontal shaft 11 is rotationally connected with the output shaft end of electric cylinder 13, the lateral wall of horizontal shaft 11 is fixedly connected with first gear 12, the inside of lifting shell 10 is provided with second motor 14, the output shaft end of second motor 14 is fixedly connected with second gear 16, second gear 16 corresponds with first gear 12 and is engaged, the lateral wall of horizontal shaft 11 is fixedly connected with convex column 17, the lateral wall of convex column 17 is fixedly connected with screw rod 18, the lateral wall of screw rod 18 is equipped with movable cylinder 19, the lateral wall of movable cylinder 19 is fixedly connected with tab 20, the top surface of tab 20 is fixedly connected with first polishing plate 21, the bottom surface of tab 20 is fixedly connected with second polishing plate 22.
[0017] The lateral wall of first motor 2 is provided with base 3, base 3 is fixedly connected with the lateral wall of bottom plate 1, both sides of screw rod 4 are provided with guide rod 5, the end surface of guide rod 5 is fixedly connected with the lateral wall of bottom plate 1, the lateral wall of movable seat 6 is centrally provided with threaded hole 7, threaded hole 7 corresponds with screw rod 4 and is matched, the lateral wall of movable seat 6 and on both sides of threaded hole 7 are both provided with guide hole 8, guide rod 5 corresponds with guide hole 8 and is matched.
[0018] By adopting the above technical scheme, first motor 2 is installed through base 3, when polishing rectangular cutting pipe orifice is needed, start first motor 2, screw rod 4 rotates under the action of the output shaft of first motor 2, through the mutual cooperation of screw rod 4 and threaded hole 7, and under the cooperation of guide rod 5 and guide hole 8, so that movable seat 6 can be translated, control first motor 2 to be forward and reverse, so that movable seat 6 can be reciprocatingly translated, so that first polishing plate 21 and second polishing plate 22 can be reciprocatingly translated, when polishing rectangular cutting pipe orifice, the height of tab 20 needs to be adjusted, if first polishing plate 21 needs to be in contact with the inner top wall of cutting pipe orifice when polishing the inner top wall of cutting pipe orifice, first polishing plate 21 can be polished by moving back and forth, when polishing the outer upper wall of cutting pipe orifice, the position of tab 20 needs to be adjusted, so that the bottom surface of second polishing plate 22 is in contact with the outer upper wall of cutting pipe orifice, second polishing plate 22 can be polished by moving back and forth, similarly, the inner bottom wall and the lower side of cutting pipe orifice can be polished.
[0019] The middle of the top surface of the movable seat 6 is embedded with an electric push rod 9, the output shaft end of the electric push rod 9 is fixedly connected with the middle of the bottom surface of the lifting shell 10, the bottom surface of the lifting shell 10 is fixedly connected with lifting rods at four corners, and the lifting rods penetrate through the movable seat 6 and are slidingly connected with the movable seat 6.
[0020] By adopting the above technical scheme, one side of the bottom plate 1 is provided with the pipe body 24, the electric push rod 9 is started, the lifting shell 10 is lifted under the action of the output shaft of the electric push rod 9, and then the height of the horizontal shaft 11 can be adjusted to make the horizontal shaft 11 coincide with the axis of the pipe body 24, and when the lifting shell 10 is lifted, the lifting shell 10 can move up and down more stably through the lifting rods.
[0021] The first gear 12 is located in the shell opening of the lifting shell 10, the shell of the electric cylinder 13 is fixedly connected with the inner wall of the lifting shell 10, the upper and lower sides of the movable cylinder 19 are provided with nuts 23, the nuts 23 correspond to and cooperate with the screw rods 18, and the convex columns 17 are located outside the lifting shell 10.
[0022] By adopting the above technical scheme, the electric cylinder 13 is started, the horizontal shaft 11 can be moved under the action of the output shaft of the electric cylinder 13, and then the convex plate 20 can drive the first polishing plate 21 and the second polishing plate 22 to move, for example, when the inner side wall of the circular cutting pipe needs to be polished, the first polishing plate 21 is inserted into the pipe opening, the height of the movable cylinder 19 is adjusted to make the first polishing plate 21 contact the inner side wall of the circular cutting pipe, then the nuts 23 at the upper and lower positions are screwed to fix the adjusted movable cylinder 19, then the second motor 14 is started, the second gear 16 rotates under the action of the output shaft of the second motor 14, the second gear 16 and the first gear 12 are meshed, so that the horizontal shaft 11 can rotate, and then the convex plate 20 can drive the first polishing plate 21 and the second polishing plate 22 to rotate to polish the inner side wall of the circular cutting pipe, the output shaft end of the electric cylinder 13 is rotatably connected with the horizontal shaft 11 to avoid the electric cylinder 13 blocking the rotation of the horizontal shaft 11, when the outer side wall of the circular cutting pipe needs to be polished, the position of the convex plate 20 needs to be adjusted again to make the second polishing plate 22 contact the outer side wall of the circular cutting pipe to polish the outer side wall of the circular cutting pipe through the rotating second polishing plate 22 to remove burrs.
[0023] The side wall of the second motor 14 is provided with a fixing seat 15, and the side wall of the fixing seat 15 is fixedly connected with the inner wall of the lifting shell 10.
[0024] By adopting the above technical scheme, the second motor 14 is installed through the fixing seat 15.
[0025] Working principle: when the utility model in using, when need to polish the cutting pipe mouth of rectangular shape, need to adjust the height of the convex plate 20, such as polishing the inner top wall of the cutting pipe mouth, need to make the top surface of the first polishing plate 21 contact with the inner top wall of the cutting pipe mouth, then, start the first motor 2, the screw rod 4 rotates under the action of the first motor 2 output shaft, through the cooperation of the screw rod 4 and the threaded hole 7, and under the cooperation of the guide rod 5 and the guide hole 8, so that the movable seat 6 can be translated, the first motor 2 is controlled to reverse, so that the movable seat 6 can be reciprocatingly translated, and then the first polishing plate 21 and the second polishing plate 22 are reciprocatingly translated to polish the inner top wall of the cutting pipe mouth;
[0026] When the outer upper wall of the rectangular cutting pipe mouth needs to be polished, the position of the convex plate 20 needs to be adjusted so that the bottom surface of the second polishing plate 22 contacts the outer upper wall of the cutting pipe mouth. The second polishing plate 22 moves back and forth to polish the outer upper wall of the cutting pipe mouth. Similarly, the inner bottom wall and the lower side of the cutting pipe mouth can be polished.
[0027] When burr removal is required for the circular cutting pipe, the electric push rod 9 is started, the lifting shell 10 is lifted under the action of the electric push rod 9 output shaft, and the height of the horizontal shaft 11 can be adjusted. The first motor 2 is controlled to adjust the horizontal position of the horizontal shaft 11, so that the horizontal shaft 11 coincides with the axis of the pipe body 24.
[0028] Then, the electric cylinder 13 is started, and the horizontal shaft 11 can be moved under the action of the electric cylinder 13 output shaft, so that the convex plate 20 drives the first polishing plate 21 and the second polishing plate 22 to move. When the inner side wall of the circular cutting pipe needs to be polished, the first polishing plate 21 is inserted into the pipe mouth, and the height of the movable cylinder 19 is adjusted so that the first polishing plate 21 contacts the inner side wall of the circular cutting pipe. Then, the nuts 23 at the top and bottom are tightened to fix the adjusted movable cylinder 19.
[0029] After that, the second motor 14 is started, and the second gear 16 rotates under the action of the second motor 14 output shaft. The second gear 16 and the first gear 12 are meshed with each other, so that the horizontal shaft 11 can be rotated, and the convex plate 20 drives the first polishing plate 21 and the second polishing plate 22 to rotate, so as to polish the inner side wall of the circular cutting pipe. When the outer side wall of the circular cutting pipe needs to be polished, the position of the convex plate 20 needs to be adjusted again so that the second polishing plate 22 contacts the outer side wall of the circular cutting pipe. The outer side wall of the circular cutting pipe is polished by the rotating second polishing plate 22.
[0030] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. A device for deburring pipe ends, comprising a base plate (1), characterized in that: A first motor (2) is provided on one side of the base plate (1). A lead screw (4) is fixedly connected to the output shaft end of the first motor (2). A movable seat (6) is threadedly connected to the side wall of the lead screw (4). A lifting shell (10) is provided above the movable seat (6) and can be raised and lowered. An electric cylinder (13) is provided inside the lifting shell (10). A horizontal shaft (11) is rotatably connected to the side wall of the lifting shell (10). The shaft end of the horizontal shaft (11) is rotatably connected to the output shaft end of the electric cylinder (13). A first gear (12) is fixedly connected to the side wall of the horizontal shaft (11). A first gear (12) is provided inside the lifting shell (10). There is a second motor (14), and a second gear (16) is fixedly connected to the output shaft end of the second motor (14). The second gear (16) corresponds to and meshes with the first gear (12). A protruding post (17) is fixedly connected to the side wall of the horizontal shaft (11). A screw (18) is fixedly connected to the side wall of the protruding post (17). A movable cylinder (19) is sleeved on the side wall of the screw (18). A protruding plate (20) is fixedly connected to the side wall of the movable cylinder (19). A first grinding plate (21) is fixedly connected to the top surface of the protruding plate (20). A second grinding plate (22) is fixedly connected to the bottom surface of the protruding plate (20).
2. The deburring device for cutting pipe ends as described in claim 1, characterized in that, The first motor (2) has a base (3) on its side wall, and the base (3) is fixedly connected to the side wall of the base plate (1).
3. The deburring device for cutting pipe ends as described in claim 1, characterized in that, Guide rods (5) are provided on both sides of the lead screw (4). The end face of the guide rod (5) is fixedly connected to the side wall of the base plate (1). A threaded hole (7) is provided through the middle of the side wall of the movable seat (6). The threaded hole (7) corresponds to and cooperates with the lead screw (4). Guide holes (8) are provided through the side wall of the movable seat (6) on both sides of the threaded hole (7). The guide rod (5) corresponds to and cooperates with the guide hole (8).
4. The deburring device for cutting pipe ends as described in claim 1, characterized in that, An electric push rod (9) is embedded in the middle of the top surface of the movable seat (6). The output shaft end of the electric push rod (9) is fixedly connected to the middle of the bottom surface of the lifting shell (10). Lifting rods are fixedly connected to the four corners of the bottom surface of the lifting shell (10), and the lifting rods pass through the movable seat (6). The lifting rods are slidably connected to the movable seat (6).
5. The deburring device for cutting pipe ends as described in claim 1, characterized in that, The first gear (12) is located inside the opening of the lifting shell (10), and the outer shell of the electric cylinder (13) is fixedly connected to the inner wall of the lifting shell (10).
6. The deburring device for cutting pipe ends as described in claim 1, characterized in that, The second motor (14) has a fixed seat (15) on its side wall, and the side wall of the fixed seat (15) is fixedly connected to the inner wall of the lifting shell (10).
7. The deburring device for cutting pipe ends as described in claim 1, characterized in that, Nuts (23) are provided on both the upper and lower sides of the movable cylinder (19), and the nuts (23) correspond to and cooperate with the screw (18).
8. The deburring device for cutting pipe ends as described in claim 1, characterized in that, The protruding post (17) is located outside the lifting shell (10).