Polishing equipment for small-caliber stainless steel pipe production
By designing a polishing device that includes clamping rotation, pitch adjustment and slip grinding devices, the problem of the inability of clamping and polishing of circular stainless steel pipes in the prior art is solved, and multi-directional polishing of pipes of different diameters and lengths is achieved, improving the Polishing accuracy and efficiency.
Patent Information
- Application Number
- CN202323399453.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-13
AI Technical Summary
The prior art cannot effectively clamp and polish the circular stainless steel pipes, and cannot adapt to pipes of different lengths, resulting in low polishing accuracy and efficiency.
A polishing device including a base frame, a spacing adjustment device, a column, a clamping rotation device and a sliding grinding device are designed. The clamping and rotating pipes of different diameters are achieved through clamping and rotating, and the spacing adjustment device is achieved for different lengths. The pipe clamping and sliding grinding device realizes sliding polishing of the pipe.
Multi-directional clamping and polishing of pipes of different diameters and lengths is achieved, improving polishing accuracy and efficiency, and avoiding the difficulty of falling and disassemblying and assembly of pipes.
Smart Images
Figure CN222177220U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pipe polishing, in particular to a polishing device for producing small-caliber stainless steel pipes. Background Art
[0002] Stainless steel pipes need to be surface polished during production. After searching, CN219275515U discloses a surface polishing device for the production and processing of high-strength square small-diameter stainless steel pipes. Through the clamping mechanism, high-strength square small-diameter stainless steel pipes of different sizes can be clamped and fixed to avoid shaking during polishing of the high-strength square small-diameter stainless steel pipes that affects the polishing accuracy. At the same time, the clamped high-strength square small-diameter stainless steel pipes can be flipped to facilitate polishing of different surfaces of the high-strength square small-diameter stainless steel pipes, reduce the disassembly and assembly of the high-strength square small-diameter stainless steel pipes, and improve the polishing efficiency of the high-strength square small-diameter stainless steel pipes.
[0003] However, there are some shortcomings: it can only be used to clamp square tubes, but not round tubes, which is limited. Moreover, when clamping square tubes, it cannot adapt to the clamping of steel tubes of different lengths, and it cannot limit the front and back of the square tubes. It is easy to fall off during rotation polishing. Therefore, improvements are needed. Utility Model Content
[0004] In order to solve the above problems, the utility model provides a polishing device for producing small-diameter stainless steel pipes, which can not only clamp square stainless steel pipes, but also clamp round stainless steel pipes and can polish pipes of different lengths.
[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a polishing device for the production of small-diameter stainless steel pipes, including a base frame, a spacing adjustment device, a column, a clamping and rotating device and a sliding grinding device, wherein the spacing adjustment device is arranged at the bottom of the base frame, the column is arranged on the spacing adjustment device, the clamping and rotating device is arranged at the upper end of the column, and the sliding grinding device is arranged at the top of the base frame; the clamping and rotating device includes an outer frame, a gear, a motor three, a gear ring, a bearing seat, a hydraulic cylinder and a clamping plate, the outer frame is arranged on the column, the gear rotation is arranged in the outer frame and the circular array is provided with multiple groups, the motor three is connected to one of the gears in power, the gear ring is meshed with the gear and is located in the outer frame, the bearing seat is arranged in the gear ring, the hydraulic cylinder is arranged in the gear ring, and the clamping plate is arranged at the output end of the hydraulic cylinder, and the square steel or round steel can be clamped on the bearing seat through the clamping plate, and when the gear meshes with the gear ring and rotates, the rotation of the pipe is realized to facilitate multi-directional polishing.
[0006] Furthermore, the spacing adjustment device includes a motor 1, a screw 1 and a slide seat, the motor 1 is arranged on a base frame, the screw 1 is arranged at the power output end of the motor 1, the slide seat is slidably arranged in the base frame and is threadedly connected to the screw 1, the slide seat always slides in the base frame and cannot fall out, the column is arranged on the slide seat, and the spacing adjustment of the clamping and rotating device is achieved through the rotation of the screw 1, so that pipes of different lengths can be clamped, fixed and polished.
[0007] Furthermore, the sliding grinding device includes a second motor, a second screw rod, a slider, a cylinder and a polishing plate. The second motor is arranged on a base frame, the second screw rod is arranged at the power output end of the second motor, the slider is slidably arranged in the base frame and is threadedly connected with the second screw rod, the cylinder is arranged on the slider, and the polishing plate is arranged at the output end of the cylinder. The polishing of the pipe can be achieved by sliding the polishing plate left and right.
[0008] Furthermore, a fixing plate is provided on the outer frame, a limiting groove is provided in the gear ring, a limiting block is provided at the end of the fixing plate, and the limiting block always slides in the limiting groove. The limiting block limits the limiting groove, thereby ensuring that the gear ring will not telescope or move in the outer frame.
[0009] Preferably, the bearing seat is arranged in a V-shaped right angle shape.
[0010] Preferably, the arrangement of the screw rod 1 can enable the columns on both sides to slide towards each other.
[0011] Preferably, the sliding seat and the sliding block cannot rotate in the base frame, and the base frame limits the sliding seat and the sliding block.
[0012] The utility model adopts the above structure to achieve the following beneficial effects:
[0013] 1. The utility model can clamp square steel or round steel of different diameters by setting a clamping and rotating device, and can drive the pipe to rotate and adjust.
[0014] 2. The utility model can realize clamping and adjustment of pipes of different lengths by providing a spacing adjustment device.
[0015] 3. The utility model can realize the sliding polishing of the pipe by arranging the sliding grinding device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a polishing device for producing small-diameter stainless steel pipes according to the utility model;
[0017] Figure 2 It is a side view of a clamping and rotating device of a polishing device for producing small-diameter stainless steel pipes of the utility model;
[0018] Figure 3 for Figure 2 Side view of the middle limit block.
[0019] Among them, 1. base frame, 2. spacing adjustment device, 3. column, 4. clamping and rotating device, 5. sliding grinding device, 6. outer frame, 7. gear, 8. motor three, 9. gear ring, 10. bearing seat, 11. hydraulic cylinder, 12. splint, 13. motor one, 14. screw one, 15. slide seat, 16. motor two, 17. screw two, 18. slider, 19. cylinder, 20. polishing plate, 21. fixing plate, 22. limit groove, 23. limit block. DETAILED DESCRIPTION
[0020] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0022] like Figure 1-3 The utility model discloses a polishing device for producing small-diameter stainless steel pipes, comprising a base frame 1, a spacing adjustment device 2, a column 3, a clamping and rotating device 4 and a sliding and grinding device 5. The spacing adjustment device 2 is arranged at the bottom of the base frame 1, the column 3 is arranged on the spacing adjustment device 2, the clamping and rotating device 4 is arranged at the upper end of the column 3, and the sliding and grinding device 5 is arranged at the top of the base frame 1;
[0023] like Figure 1-3 The clamping and rotating device 4 includes an outer frame 6, a gear 7, a motor three 8, a gear ring 9, a bearing seat 10, a hydraulic cylinder 11 and a clamping plate 12. The outer frame 6 is arranged on the column 3, and the gear 7 is rotatably arranged in the outer frame 6 and a plurality of groups are arranged in the circular array. The motor three 8 is power-connected with one group of gears 7, the gear ring 9 is meshed with the gear 7 and is located in the outer frame 6, the bearing seat 10 is arranged in the gear ring 9, and the bearing seat 10 is arranged in a V-shaped right angle shape. The hydraulic cylinder 11 is arranged in the gear ring 9, and the clamping plate 12 is arranged at the output end of the hydraulic cylinder 11. The square steel or round steel can be clamped on the bearing seat 10 through the clamping plate 12. When the gear 7 meshes with the gear ring 9 and rotates, the rotation of the pipe is realized to facilitate multi-directional polishing.
[0024] like Figure 1 The spacing adjustment device 2 includes a motor 13, a screw rod 14 and a slide 15. The motor 13 is arranged on the base frame 1, and the screw rod 14 is arranged at the power output end of the motor 13. The setting of the screw rod 14 can satisfy the sliding of the columns 3 on both sides toward each other. The slide 15 is slidably arranged in the base frame 1 and is threadedly connected with the screw rod 14. The slide 15 always slides in the base frame 1 and cannot fall out. The column 3 is arranged on the slide 15. The spacing adjustment of the clamping and rotating device 4 is realized by rotating the screw rod 14, so that pipes of different lengths can be clamped, fixed and polished.
[0025] like Figure 1 The sliding grinding device 5 includes a motor 16, a screw rod 17, a slider 18, a cylinder 19 and a polishing plate 20. The motor 16 is arranged on the base frame 1, the screw rod 17 is arranged at the power output end of the motor 16, the slider 18 is slidably arranged in the base frame 1 and is threadedly connected with the screw rod 17, the cylinder 19 is arranged on the slider 18, and the polishing plate 20 is arranged at the output end of the cylinder 19. The polishing of the pipe can be achieved by sliding the polishing plate 20 left and right.
[0026] A fixing plate 21 is provided on the outer frame 6, a limiting groove 22 is provided in the gear ring 9, and a limiting block 23 is provided at the end of the fixing plate 21. The limiting block 23 always slides in the limiting groove 22. The limiting block 23 limits the limiting groove 22, so that the gear ring 9 can be ensured not to telescope and move in the outer frame 6.
[0027] The sliding seat 15 and the slider 18 cannot rotate in the base frame 1 , and the base frame 1 limits the sliding seat 15 and the slider 18 .
[0028] When it is used specifically, when it is necessary to polish the stainless steel pipe, first place the stainless steel pipe in the supporting seat 10. If the spacing between the supporting seats 10 on both sides is not appropriate, by starting the motor 13 and rotating the screw rod 14, the slide seat 15 will slide toward each other in the base frame 1, driving the columns 3 on both sides to slide toward each other until the two ends of the pipe can be placed in the supporting seat 10. By starting the hydraulic cylinder 11, the clamping plate 12 can clamp and fix the pipe. Square steel or round steel can be placed on the supporting seat 10. Start the motor three 8, one group of gears 7 will engage the gear ring 9 to rotate, and the gear ring 9 will engage the gears 7 of the other groups to rotate at the same time. The limit block 23 will limit the gear ring 9 from sliding back and forth in the outer frame 6 to ensure the stability of the rotation of the gear ring 9. The gear ring 9 will drive the pipe to rotate and adjust, and the polishing plate 20 is located on the pipe through the cylinder 19. By starting the motor two 16, the screw rod two 17 will drive the slider 18 to slide, so as to realize the polishing and grinding of the pipe.
[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A polishing device for the production of small-diameter stainless steel pipes, characterized in that: It includes a base frame, a spacing adjustment device, a column, a clamping and rotating device, and a sliding and grinding device, wherein the spacing adjustment device is arranged at the bottom of the base frame, the column is arranged on the spacing adjustment device, the clamping and rotating device is arranged at the upper end of the column, and the sliding and grinding device is arranged at the top of the base frame; The clamping and rotating device includes an outer frame, gears, motor three, a gear ring, a bearing seat, a hydraulic cylinder and a clamping plate. The outer frame is arranged on a column, the gear rotation is arranged in the outer frame and a plurality of groups are arranged in a circular array, the motor three is dynamically connected to one group of gears, the gear ring is meshed with the gear and is located in the outer frame, the bearing seat is arranged in the gear ring, the hydraulic cylinder is arranged in the gear ring, and the clamping plate is arranged at the output end of the hydraulic cylinder.
2. The polishing equipment for producing small-diameter stainless steel pipes according to claim 1, characterized in that: The spacing adjustment device includes a motor, a screw rod and a slide seat. The motor is arranged on a base frame. The screw rod is arranged at the power output end of the motor. The slide seat is slidably arranged in the base frame and is threadedly connected with the screw rod. The slide seat always slides in the base frame and cannot fall out. The column is arranged on the slide seat.
3. The polishing equipment for producing small-diameter stainless steel pipes according to claim 2 is characterized in that: The sliding grinding device includes a second motor, a second screw rod, a slider, a cylinder and a polishing plate. The second motor is arranged on a base frame, the second screw rod is arranged at the power output end of the second motor, the slider is slidably arranged in the base frame and is threadedly connected with the second screw rod, the cylinder is arranged on the slider, and the polishing plate is arranged at the output end of the cylinder.
4. The polishing equipment for producing small-diameter stainless steel pipes according to claim 3 is characterized in that: A fixing plate is arranged on the outer frame, a limiting groove is arranged in the gear ring, and a limiting block is arranged at the end of the fixing plate, and the limiting block always slides in the limiting groove.
5. The polishing equipment for producing small-diameter stainless steel pipes according to claim 4, characterized in that: The bearing seat is arranged in a V-shaped right angle shape.
6. The polishing equipment for producing small-diameter stainless steel pipes according to claim 5, characterized in that: The arrangement of the screw rod 1 can satisfy the sliding of the columns on both sides toward each other.
7. The polishing equipment for producing small-diameter stainless steel pipes according to claim 6 is characterized in that: The arrangement of the screw rod 1 can satisfy the sliding of the columns on both sides toward each other.