Embossed flat steel pipe cutting opening polishing and grinding device
By designing a grinding device that adapts to flat steel pipes of different sizes and widths, and utilizing guide grooves and electric components to achieve simultaneous grinding, the compatibility and accuracy issues of existing devices have been resolved, thereby improving efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-07
AI Technical Summary
Existing embossed flat steel tube cutting edge polishing and grinding equipment is difficult to adapt to flat steel of different sizes, and the direction needs to be adjusted during grinding, resulting in low efficiency. In addition, the flat steel is prone to shaking, which affects the accuracy.
A device comprising a transverse moving stage, a movable stage, a servo motor, and an electric push rod was designed. By adjusting the spacing of the transverse and vertical guide grooves and the distance between the clamping plates, flat steel pipes of different sizes and widths can be ground simultaneously. The grinding plate is driven to move by a lead screw motor and a servo motor to ensure that both sides are polished at the same time.
It improves grinding efficiency, ensures adaptability to flat steel pipes of different sizes and widths, and improves grinding accuracy by preventing shaking through the tight fit of the clamping plate.
Smart Images

Figure CN224088624U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flat steel polishing and grinding technical field, concretely is a kind of embossed flat steel pipe cutting opening polishing and grinding device. BACKGROUND
[0002] Flat steel refers to the steel material with width of 12-300mm, thickness of 3-60mm and rectangular section with slightly blunt edge. Flat steel can be finished steel material, or blank for welded pipe and sheet blank for laminated sheet. Main use: flat steel as finished material can be used to make hoop iron, tools and mechanical parts, and used as house frame structural member and staircase in construction.
[0003] During the production of embossed flat steel pipe, the cutting opening position thereof usually needs to be polished and ground to remove burrs at the cutting opening position.
[0004] The existing embossed flat steel pipe cutting opening polishing and grinding device often cannot adapt to flat steels of different sizes for grinding when in use, and the direction of flat steel needs to be adjusted after grinding one side to grind the other side, so the efficiency is low, and the flat steel is easily shaken during grinding process to affect grinding accuracy. Therefore, the existing needs are not met, and thus the present application provides an embossed flat steel pipe cutting opening polishing and grinding device. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an embossed flat steel pipe cutting opening polishing and grinding device to solve the problems of the embossed flat steel pipe cutting opening polishing and grinding device in the prior art, such as often being difficult to adapt to flat steels of different sizes for grinding when in use, and the direction of flat steel needing to be adjusted after grinding one side to grind the other side, so the efficiency is low, and the flat steel is easily shaken during grinding process to affect grinding accuracy.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an embossed flat steel pipe cutting opening polishing and grinding device, comprising a base, both sides of the top end of the base are provided with horizontal guide grooves, both sides of the top end of the base are movably installed with horizontal moving tables, the bottom end of the horizontal moving table is fixedly installed with horizontal sliding tables, the horizontal sliding table is slidably inserted into the inside of the horizontal guide groove, the top end of the horizontal moving table is provided with vertical guide grooves, the inside of the vertical guide groove is rotatably installed with lead screws, the outer surface of the lead screw is movably installed with movable tables, one side of the horizontal moving table is provided with lead screw motors, and the output end of the lead screw motor is connected with one end of the lead screw through a shaft coupling.
[0007] Preferably, the inside of the movable table is provided with servo motors, the output end of the servo motor is connected with shafts through a shaft coupling, and the end of the shaft is fixedly installed with polishing plates.
[0008] Preferably, four support frames are fixedly installed at the center of the top of the base, and a top seat is fixedly installed at the top of each support frame. An electric push rod is provided at the center of the top of the base and the center of the bottom of the top seat. A movable rod is fixedly connected to the output end of each electric push rod, and a clamping plate is fixedly installed at the end of each movable rod.
[0009] Preferably, a flat steel tube is provided between the two clamping plates, both ends of which are in contact with the surface of the grinding plate, and a compression spring is movably installed between the movable rod and the electric push rod.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. This utility model, through the cooperation of a transverse moving table and a movable table, allows the device to adjust the distance between the two transverse moving tables by moving the transverse sliding table inside the transverse guide groove during use. This, in turn, adjusts the distance between the two grinding plates, enabling the device to clamp and grind flat steel pipes of different lengths. Furthermore, by driving the lead screw with a lead screw motor to rotate, the position of the movable table on the lead screw surface is adjusted. The movable table then drives the servo motor to move, which in turn moves the grinding plates on both ends of the flat steel pipe. This allows the device to simultaneously grind and polish both sides of the flat steel pipe, improving grinding efficiency.
[0012] 2. This utility model, through the cooperation of an electric push rod and a movable rod, allows the movable rod to be raised and lowered by the electric push rod during use, thereby adjusting the distance between the two clamping plates. This enables the device to be adapted to clamp and grind flat steel pipes of different widths, facilitating the use of the device. Furthermore, the elastic force of the compression spring drives the clamping plates to fit tightly against the flat steel pipe, preventing the flat steel pipe from shaking during the grinding process and affecting the grinding accuracy. Attached Figure Description
[0013] Fig. 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Fig. 2 This is a cross-sectional front view of the entire utility model;
[0015] Fig. 3 This is a cross-sectional side view of the entire utility model;
[0016] Fig. 4 This is a top cross-sectional view of the entire utility model.
[0017] In the diagram: 1. Base; 2. Support frame; 3. Top seat; 4. Horizontal moving table; 5. Lead screw motor; 6. Vertical guide groove; 7. Movable table; 8. Servo motor; 9. Rotating shaft; 10. Grinding plate; 11. Flat steel pipe; 12. Horizontal guide groove; 13. Horizontal sliding table; 14. Electric push rod; 15. Movable rod; 16. Clamping plate; 17. Compression spring; 18. Lead screw. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Please see Figs. 1 to 4 This utility model provides an embodiment of a polishing and grinding device for the cutting edge of an embossed flat steel pipe, comprising a base 1, with transverse guide grooves 12 on both sides of the top of the base 1, and transverse moving platforms 4 movably mounted on both sides of the top of the base 1. A transverse sliding platform 13 is fixedly mounted on the bottom of each transverse moving platform 4, and the transverse sliding platform 13 is slidably inserted into the interior of the transverse guide grooves 12. A vertical guide groove 6 is provided at the top of each transverse moving platform 4, and a lead screw 18 is rotatably mounted inside each vertical guide groove 6. A movable platform 7 is movably mounted on the outer surface of each lead screw 18. A lead screw motor 5 is provided on one side of each transverse moving platform 4, and the output end of each lead screw motor 5 is connected to one end of the lead screw 18 through a coupling.
[0020] By cooperating with the transverse moving table 4 and the movable table 7, the distance between the two transverse moving tables 4 can be adjusted by moving the transverse sliding table 13 inside the transverse guide groove 12 during use. This, in turn, adjusts the distance between the two grinding plates 10, allowing the device to clamp and grind flat steel pipes 11 of different lengths. The screw motor 5 drives the screw 18 to rotate, thereby adjusting the position of the movable table 7 on the surface of the screw 18. The movable table 7 then drives the servo motor 8 to move, which in turn moves the grinding plates 10 on both ends of the flat steel pipe 11. This allows the device to simultaneously grind and polish both sides of the flat steel pipe 11, improving grinding efficiency.
[0021] Each movable platform 7 is equipped with a servo motor 8. The output end of each servo motor 8 is connected to a rotating shaft 9 via a coupling. A grinding plate 10 is fixedly installed at the end of each rotating shaft 9.
[0022] Four support frames 2 are fixedly installed at the center of the top of the base 1. A top seat 3 is fixedly installed at the top of the support frame 2. An electric push rod 14 is provided at the center of the top of the base 1 and the center of the bottom of the top seat 3. A movable rod 15 is fixedly connected to the output end of the electric push rod 14. A clamping plate 16 is fixedly installed at the end of the movable rod 15.
[0023] By cooperating with the electric push rod 14 and the movable rod 15, the device can be used to drive the movable rod 15 to rise and fall, thereby adjusting the distance between the two clamping plates 16. This allows the device to be adapted to clamp and grind flat steel pipes 11 of different widths, making the device convenient to use. The elastic force of the compression spring 17 drives the clamping plate 16 to fit tightly against the flat steel pipe 11, preventing the flat steel pipe 11 from shaking during the grinding process and affecting the grinding accuracy.
[0024] A flat steel tube 11 is provided between the two clamping plates 16. Both ends of the flat steel tube 11 are in contact with the surface of the grinding plate 10. Compression springs 17 are movably installed between the movable rod 15 and the electric push rod 14.
[0025] When in use, the embossed flat steel tube cutting edge polishing and grinding device can adjust the distance between the two transverse moving tables 4 by moving the transverse sliding table 13 inside the transverse guide groove 12, thereby adjusting the distance between the two grinding plates 10. This allows the device to clamp and grind flat steel tubes 11 of different lengths. The device also drives the lead screw 18 to rotate via the lead screw motor 5, thereby adjusting the position of the movable table 7 on the surface of the lead screw 18. The movable table 7 then drives the servo motor 8 to move, which in turn moves the grinding plates 10 on both ends of the flat steel tube 11. This allows the device to simultaneously grind and polish both sides of the flat steel tube 11, improving grinding efficiency.
[0026] The movable rod 15 can be raised and lowered by the electric push rod 14, thereby adjusting the distance between the two clamping plates 16. This allows the device to be adapted to clamp and grind flat steel pipes 11 of different widths, making the device convenient to use. The clamping plates 16 are driven to fit tightly against the flat steel pipe 11 by the elastic force of the compression spring 17, preventing the flat steel pipe 11 from shaking during the grinding process and affecting the grinding accuracy.
[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A polishing and grinding device for the cut edge of embossed flat steel pipe, comprising a base (1), characterized in that: The base (1) has horizontal guide grooves (12) on both sides of its top end. A horizontal moving platform (4) is movably installed on both sides of the top end of the base (1). A horizontal sliding platform (13) is fixedly installed at the bottom end of the horizontal moving platform (4). The horizontal sliding platform (13) is slidably inserted into the interior of the horizontal guide groove (12). A vertical guide groove (6) is provided at the top end of the horizontal moving platform (4). A lead screw (18) is rotatably installed inside the vertical guide groove (6). A movable platform (7) is movably installed on the outer surface of the lead screw (18). A lead screw motor (5) is provided on one side of the horizontal moving platform (4). The output end of the lead screw motor (5) is connected to one end of the lead screw (18) through a coupling.
2. The polishing and grinding device for the cutting edge of an embossed flat steel tube according to claim 1, characterized in that: Each of the movable platforms (7) is equipped with a servo motor (8), and the output end of each servo motor (8) is connected to a rotating shaft (9) via a coupling. A grinding plate (10) is fixedly installed at the end of each rotating shaft (9).
3. The polishing and grinding device for the cutting edge of an embossed flat steel tube according to claim 2, characterized in that: Four support frames (2) are fixedly installed at the center of the top of the base (1). A top seat (3) is fixedly installed at the top of the support frame (2). An electric push rod (14) is provided at the center of the top of the base (1) and the center of the bottom of the top seat (3). A movable rod (15) is fixedly connected to the output end of the electric push rod (14). A clamping plate (16) is fixedly installed at the end of the movable rod (15).
4. The polishing and grinding device for the cutting edge of an embossed flat steel tube according to claim 3, characterized in that: A flat steel tube (11) is provided between the two clamping plates (16), and both ends of the flat steel tube (11) are in contact with the surface of the grinding plate (10). A compression spring (17) is movably installed between the movable rod (15) and the electric push rod (14).