Pipeline joint machining and grinding device
By designing a pipe joint processing and grinding device, simultaneous grinding of the inner and outer walls of the pipe joint was achieved, solving the problem of decreased accuracy caused by multiple clamping, adapting to workpieces of different sizes, and improving processing efficiency and adaptability.
Patent Information
- Application Number
- CN202423240735.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In existing pipe joint grinding technology, multiple clamping is required, which leads to a decrease in grinding accuracy. Furthermore, different sizes of workpieces require different fixtures, affecting processing efficiency.
A pipe joint processing and grinding device was designed. Through the combination of an operating table, sliding block, servo motor, grinding roller, guide rod, limiting component, transmission component and adjustment component, the inner and outer walls of the pipe joint are ground synchronously. The limiting structure and transmission structure can adapt to workpieces of different sizes, reducing the number of clamping times and fixture changes.
It enables simultaneous grinding of the inner and outer walls of pipe joints, improving grinding accuracy and processing speed, adapting to workpieces of different sizes, and enhancing processing convenience and adaptability.
Smart Images

Figure CN223604013U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pipe joint processing technology, specifically a pipe joint processing and grinding device. Background Technology
[0002] Pipe fittings are components used to connect and link pipes, serving to connect, turn, split, or merge flows in a piping system.
[0003] Common types of pipe fittings include threaded fittings, flange fittings, welded fittings, clamp fittings, flared fittings, quick couplings, and flexible fittings. The processing steps for pipe fittings include cutting, welding, drilling, bending, expansion, and grinding. Grinding involves polishing the inner and outer walls of the pipe fitting.
[0004] In existing pipe joint grinding technology, the processed pipe joint is clamped in the grinding equipment, and the surface or inner wall of the pipe joint is ground with a grinding wheel or sandpaper. The grinding process requires multiple clamping, which affects the grinding accuracy.
[0005] Therefore, this utility model provides a pipe joint processing and grinding device. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A pipe joint processing and grinding device of this utility model includes an operating table; an adjustment component is provided on the top of the operating table; a pair of sliding blocks are slidably connected to the operating table via the adjustment component; a first servo motor is fixedly connected to the side wall of each sliding block; a grinding roller is rotatably connected to the side wall of each sliding block away from the first servo motor; the transmission end of the first servo motor is fixedly connected to the end of the grinding roller; a guide rod is slidably connected to the middle of the pair of sliding blocks; a pair of guide rods are provided in the middle of the sliding blocks and are symmetrically arranged; the outer side wall of the guide rods away from the sliding blocks is sleeved... A first spring is provided; a pair of the first springs are provided on the outer wall of the guide rod, and they are symmetrically arranged; a limiting component is provided on the top of the operating table; a transmission component is provided on the top of the operating table; this step, through the arrangement of the operating table, sliding block, first servo motor, grinding roller, guide rod, first spring, limiting component, transmission component and adjustment component, forms a pipe joint grinding structure, realizing the function of synchronous grinding of the inner and outer walls of the pipe joint, solving the problem of multiple clamping during pipe joint grinding, reducing the situation of decreased grinding accuracy caused by multiple clamping of the workpiece, improving the convenience of workpiece grinding, and increasing the speed of pipe joint grinding processing.
[0008] Preferably, the limiting assembly comprises a first fixed frame, a sliding frame, an electric push rod and a roller; the electric push rod is fixedly connected to the top of the operation table; the first fixed frame is fixedly connected to the top of the operation table away from the electric push rod; the sliding frame is slidingly connected to the top of the operation table; the side wall of the sliding frame is fixedly connected to the transmission end of the electric push rod; the roller is rotatably connected to the side walls of the first fixed frame and the sliding frame that are close to each other; a plurality of groups of rollers are arranged on the side walls of the first fixed frame and the sliding frame that are close to each other, and are symmetrically arranged; this step sets up the workpiece limiting structure through the arrangement of the first fixed frame, the sliding frame, the electric push rod and the roller, so as to realize the limitation of workpieces of different sizes between the first fixed frame and the sliding frame, solve the problem of the need to replace different clamps during the machining of different workpieces, improve the adaptability of the device to workpieces of different sizes during machining, and improve the adjustability of the device.
[0009] Preferably, the transmission assembly comprises a second fixed frame, a top rod, a second spring, a rolling frame, a second servo motor and a pressure roller; the second fixed frame is fixedly connected to the top of the operation table close to the first fixed frame; the top rod is slidingly connected to the middle of the second fixed frame; the rolling frame is fixedly connected to the end of the top rod close to the roller; the pressure roller is rotatably connected to the middle of the rolling frame; the second servo motor is fixedly connected to the side wall of the rolling frame; the transmission end of the second servo motor is fixedly connected to the end of the pressure roller; the second spring is sleeved on the outer side wall of the top rod away from the pressure roller; this step sets up the workpiece transmission structure through the arrangement of the second fixed frame, the top rod, the second spring, the rolling frame, the second servo motor and the pressure roller, so as to realize the function of driving the workpiece to rotate, solve the problem of the inadaptability of the transmission structure during the machining of workpieces of different sizes, improve the adaptability of the device to workpieces of different sizes, and improve the adjustability of the device.
[0010] Preferably, the adjusting assembly comprises a first sliding plate and a second sliding plate; the first sliding plate is slidingly connected to the top of the operation table; the second sliding plate is slidingly connected to the top of the first sliding plate; the sliding block is slidingly connected to the top of the second sliding plate; this step sets up the polishing roller position adjusting structure through the arrangement of the first sliding plate and the second sliding plate, so as to realize the function of adjusting the position of the polishing roller, improve the adaptability of the device to workpieces of different sizes during machining, and reduce the situation that the polishing roller does not match different sizes of workpieces during machining.
[0011] Preferably, the middle of the second sliding plate is fixedly connected to the air nozzle; the top of the operation table away from the air nozzle is fixedly connected to the baffle; this step sets up the debris cleaning structure through the arrangement of the air nozzle and the baffle, so as to realize the function of blowing out the debris inside the workpiece, reduce the adhesion of debris to the inner side wall of the workpiece, and improve the cleanliness of the inner side wall of the workpiece.
[0012] Preferably, the operating table is fixedly connected with a collecting box near the top of the baffle; this step forms a debris collecting structure through the setting of the collecting box, collects the falling debris, and improves the convenience of debris collection.
[0013] Preferably, the operating table is fixedly connected with a collecting box near the top of the baffle; this step forms a debris collecting structure through the setting of the collecting box, collects the falling debris, and improves the convenience of debris collection.
[0014] The beneficial effects of the utility model are as follows:
[0015] 1. The pipe joint machining and polishing device, through the setting of the operating table, the sliding block, the first servo motor, the polishing roller, the guide rod, the first spring, the limiting assembly, the transmission assembly and the adjusting assembly, forms a pipe joint polishing structure, realizes synchronous polishing of the inner and outer sidewalls of the pipe joint, solves the problem of multiple clamping during pipe joint polishing, reduces the polishing precision caused by multiple clamping of workpieces, improves the convenience of workpiece polishing, and improves the pipe joint polishing speed.
[0016] 2. The pipe joint machining and polishing device, through the setting of the first fixing frame, the sliding frame, the electric push rod and the roller, forms a workpiece limiting structure, realizes the limitation of workpieces of different sizes between the first fixing frame and the sliding frame, solves the problem of different clamps required during the machining of different workpieces, improves the adaptability of the device to workpieces of different sizes, and improves the adjustability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further described below in combination with the drawings.
[0018] Figure 1 It is the perspective view of the utility model;
[0019] Figure 2 It is the structure schematic view of the roller and the compression wheel cooperation in the utility model;
[0020] Figure 3 It is the structure schematic view of the polishing roller and the sliding block cooperation in the utility model;
[0021] Figure 4 It is the structure schematic view of the polishing roller and the compression wheel cooperation in the utility model.
[0022] In the diagram: 1. Operating table; 11. Sliding block; 12. First servo motor; 13. Grinding roller; 14. Guide rod; 15. First spring; 2. First fixed frame; 21. Sliding frame; 22. Electric push rod; 23. Roller; 3. Second fixed frame; 31. Top rod; 32. Second spring; 33. Rolling frame; 34. Second servo motor; 35. Pressure roller; 4. First sliding plate; 41. Second sliding plate; 5. Air nozzle; 51. Baffle; 6. Collection box; 7. Support leg; 71. Caster wheel. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1 to 4 As shown, a pipe joint processing and grinding device according to an embodiment of the present invention includes an operating table 1; an adjustment component is provided on the top of the operating table 1; a pair of sliding blocks 11 are slidably connected to the operating table 1 via the adjustment component; a first servo motor 12 is fixedly connected to the side wall of the sliding block 11; a grinding roller 13 is rotatably connected to the side wall of the sliding block 11 away from the first servo motor 12; the transmission end of the first servo motor 12 is fixedly connected to the end of the grinding roller 13; a guide rod 14 is slidably connected in the middle of the pair of sliding blocks 11; a pair of guide rods 14 are provided in the middle of the sliding blocks 11 and are symmetrically arranged; a first spring 15 is sleeved on the outer side wall of the guide rod 14 away from the sliding block 11; a pair of first springs 15 are provided on the outer side wall of the guide rod 14 and are symmetrically arranged; a limiting component is provided on the top of the operating table 1; a transmission component is provided on the top of the operating table 1; during operation, the pipe joint workpiece to be processed is placed on the top of the operating table 1, clamped by the limiting component, and the transmission component contacts the outer side wall of the pipe joint workpiece; the adjustment component is used to adjust the... The positions of the sliding block 11, the first servo motor 12, and the grinding roller 13 are determined by sliding the sliding block 11 to both sides, compressing the first spring 15, and inserting the pair of grinding rollers 13 into the inner and outer walls of the workpiece respectively. The sliding block 11 is then released, and the first spring 15 drives the pair of grinding rollers 13 to clamp the workpiece. The transmission assembly is activated to rotate the workpiece, and the first servo motor 12 is activated to rotate the grinding rollers 13. The grinding rollers 13 simultaneously grind the inner and outer walls of the workpiece, with the guide rod 14 acting as a guide. This step, through the setup of the operating table 1, sliding block 11, first servo motor 12, grinding roller 13, guide rod 14, first spring 15, limit assembly, transmission assembly, and adjustment assembly, forms a pipe joint grinding structure. This achieves the function of simultaneously grinding the inner and outer walls of the pipe joint, solving the problem of multiple clamping during pipe joint grinding, reducing the decrease in grinding accuracy caused by multiple workpiece clamping, improving the convenience of workpiece grinding, and increasing the speed of pipe joint grinding.
[0025] likeFigure 1 , Figure 2 and Figure 4 As shown, the limiting assembly includes a first fixed frame 2, a sliding frame 21, an electric actuator 22, and rollers 23. The electric actuator 22 is fixedly connected to the top of the operating table 1. The first fixed frame 2 is fixedly connected to the top of the operating table 1 away from the electric actuator 22. The sliding frame 21 is slidably connected to the top of the operating table 1. The side wall of the sliding frame 21 is fixedly connected to the transmission end of the electric actuator 22. The rollers 23 are rotatably connected to the side walls of the first fixed frame 2 and the sliding frame 21 that are close to each other. Multiple sets of rollers 23 are arranged symmetrically on the side walls of the first fixed frame 2 and the sliding frame 21 that are close to each other. During operation, when processing workpieces of different sizes, the workpieces are placed on the first fixed frame 2 and the sliding frame 21. Between 1 and 2, roller 23 contacts the inner wall of the pipe joint. The electric actuator 22 is activated, and the electric actuator 22 drives the sliding frame 21 to slide on the top of the operating table 1. The sliding frame 21 and the first fixed frame 2 limit the workpiece, allowing the workpiece to rotate between the first fixed frame 2 and the sliding frame 21. This step, through the arrangement of the first fixed frame 2, the sliding frame 21, the electric actuator 22 and the roller 23, forms a workpiece limiting structure, which realizes the restriction of workpieces of different sizes between the first fixed frame 2 and the sliding frame 21. This solves the problem of needing to change different fixtures when processing different workpieces, improves the adaptability of the device to processing workpieces of different sizes, and improves the adjustability of the device.
[0026] like Figure 3 and Figure 4As shown, the transmission assembly includes a second fixed frame 3, a top rod 31, a second spring 32, a rolling frame 33, a second servo motor 34 and a pressure roller 35; the second fixed frame 3 is fixedly connected to the top of the operating table 1 near the first fixed frame 2; the top rod 31 is slidingly connected in the middle of the second fixed frame 3; the rolling frame 33 is fixedly connected to the end of the top rod 31 near the rolling wheel 23; the pressure roller 35 is rotatably connected to the middle of the rolling frame 33; the second servo motor 34 is fixedly connected to the side wall of the rolling frame 33; the transmission end of the second servo motor 34 is fixedly connected to the end of the pressure roller 35; the second spring 32 is sleeved on the outer side wall of the top rod 31 away from the pressure roller 35; during work, when the workpiece is placed between the first fixed frame 2 and the sliding frame 21, the top rod 31 is pulled away from the first fixed frame 2, and the second spring 32 is stretched, after the workpiece is limited between the first fixed frame 2 and the sliding frame 21, the second spring 32 drives the second fixed frame 3 to reset, the pressure roller 35 contacts the outer side wall of the workpiece, and the inner side wall of the workpiece contacts the multiple groups of rolling wheels 23 at the same time, the second servo motor 34 is started, the second servo motor 34 drives the pressure roller 35 to rotate, and the pressure roller 35 drives the workpiece to rotate; through the setting of the second fixed frame 3, the top rod 31, the second spring 32, the rolling frame 33, the second servo motor 34 and the pressure roller 35, a workpiece transmission structure is formed, the function of driving the workpiece to rotate is realized, the problem that the transmission structure is not adaptive when workpieces of different sizes are machined is solved, the adaptability of the device to workpieces of different sizes is improved, and the adjustability of the device is improved.
[0027] As shown in Figure 3 , the adjusting assembly includes a first sliding plate 4 and a second sliding plate 41; the first sliding plate 4 is slidingly connected to the top of the operating table 1; the second sliding plate 41 is slidingly connected to the top of the first sliding plate 4; the sliding block 11 is slidingly connected to the top of the second sliding plate 41; during work, after the workpiece is installed between the first fixed frame 2 and the sliding frame 21, the first sliding plate 4 is longitudinally slid on the top of the operating table 1, the second sliding plate 41 is transversely slid on the top of the first sliding plate 4, the position of the polishing roller 13 is adjusted by sliding the first sliding plate 4 and the second sliding plate 41, so that the polishing roller 13 contacts the workpiece; through the setting of the first sliding plate 4 and the second sliding plate 41, a polishing roller 13 position adjusting structure is formed, the function of adjusting the position of the polishing roller 13 is realized, the adaptability of the device to workpieces of different sizes when they are machined is improved, and the situation that the polishing roller 13 does not match the workpiece when workpieces of different sizes are machined is reduced.
[0028] As shown in Figure 1 and Figure 3As shown in the second sliding plate 41 middle fixedly connected in the air nozzle 5; operating platform 1 away from the air nozzle 5 top fixedly connected in the baffle 51; work, air nozzle 5 outside connected with compressed air, air nozzle 5 to the workpiece inside wall blow, blow out the workpiece grinding debris workpiece, baffle 51 to the debris blocking; This step through the air nozzle 5 and baffle 51 setting, composition debris cleaning structure, realized the function of blowing out the debris inside the workpiece, reduce the debris adhering to the workpiece inside wall, improve the cleanliness of the workpiece inside wall.
[0029] As shown in the Figure 1 operating platform 1 near the top of the baffle 51 fixedly connected with the collection box 6; work, debris is blocked by the baffle 51, under the action of gravity fall into the collection box 6, is collected by the collection box 6; This step through the setting of the collection box 6, composition debris collection structure, will fall off the debris collection, improve the convenience of debris collection.
[0030] As shown in the Figure 1 operating platform 1 bottom fixedly connected with the leg 7; leg 7 in the operating platform 1 bottom sets multiple groups, and evenly distributed in the operating platform 1 bottom four corners; leg 7 bottom fixedly connected with the universal wheel 71; work, leg 7 to the operating platform 1 support, need to move the device through the universal wheel 71 to move the device, improve the stability of the device workpiece, improve the convenience of the device when moving.
[0031] When working, the pipe joint workpiece to be processed is placed on the top of the operation table 1 and clamped by the limiting assembly, the transmission assembly contacts the outer side wall of the pipe joint workpiece, the position of the sliding block 11, the first servo motor 12 and the polishing roller 13 is adjusted by the adjusting assembly, the sliding block 11 is slid to both sides, the first spring 15 is compressed, the pair of polishing rollers 13 are inserted into the workpiece and the outer side wall respectively, the sliding block 11 is loosened, the pair of polishing rollers 13 are clamped by the first spring 15, the workpiece is rotated by starting the transmission assembly, the polishing roller 13 is rotated by starting the first servo motor 12, the inner side wall and the outer side wall of the workpiece are polished at the same time by the polishing roller 13, and the guide rod 14 plays a guiding role; when workpieces of different sizes are processed, the workpiece is placed between the first fixed frame 2 and the sliding frame 21, the roller 23 contacts the inner side wall of the pipe joint, the electric push rod 22 is started, the electric push rod 22 drives the sliding frame 21 to slide on the top of the operation table 1, the sliding frame 21 and the first fixed frame 2 limit the workpiece, and the workpiece rotates between the first fixed frame 2 and the sliding frame 21; when the workpiece is placed between the first fixed frame 2 and the sliding frame 21, the top rod 31 is pulled away from the first fixed frame 2, the second spring 32 is stretched, after the workpiece is limited between the first fixed frame 2 and the sliding frame 21, the second fixed frame 3 is loosened, the second spring 32 drives the second fixed frame 3 to reset, the pressing wheel 35 contacts the outer side wall of the workpiece and makes the inner side wall of the workpiece contact the plurality of rollers 23 at the same time, the second servo motor 34 is started, the second servo motor 34 drives the pressing wheel 35 to rotate, and the pressing wheel 35 drives the workpiece to rotate; after the workpiece is installed between the first fixed frame 2 and the sliding frame 21, the first sliding plate 4 slides longitudinally on the top of the operation table 1, the second sliding plate 41 slides transversely on the top of the first sliding plate 4, the position of the polishing roller 13 is adjusted by sliding the first sliding plate 4 and the second sliding plate 41, and the polishing roller 13 contacts the workpiece; the air nozzle 5 is connected with compressed air, the air nozzle 5 blows air to the inner side wall of the workpiece, the debris generated by polishing the workpiece is blown out of the workpiece, and the baffle 51 blocks the debris; the debris is blocked by the baffle 51, falls under the action of gravity and is collected in the collecting box 6, and is collected by the collecting box 6; the supporting leg 7 supports the operation table 1, the device is moved by the universal wheel 71 when the device needs to be moved, the stability of the workpiece of the device is improved, and the convenience of the device when moving is improved.
[0032] The basic principle, main features and advantages of the utility model are shown and described. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A pipe joint machining and polishing device comprising an operating table (1); characterized in that: The operating platform (1) is provided with an adjusting assembly on the top; the operating platform (1) is slidably connected with a pair of sliding blocks (11) through the adjusting assembly; the side wall of the sliding block (11) is fixedly connected with a first servo motor (12); the side wall, away from the first servo motor (12), of the sliding block (11) is rotatably connected with a grinding roller (13); the transmission end of the first servo motor (12) is fixedly connected with the end of the grinding roller (13); a pair of guide rods (14) are slidably connected with the middle part of the sliding block (11); the guide rods (14) are symmetrically arranged on the middle part of the sliding block (11); the outer side wall, away from the sliding block (11), of the guide rod (14) is sleeved with a first spring (15); the outer side wall, away from the sliding block (11), of the guide rod (14) is symmetrically arranged with a pair of first springs (15); the operating platform (1) is provided with a limiting assembly on the top; the operating platform (1) is provided with a transmission assembly on the top.
2. A pipe joint machining and polishing apparatus according to claim 1, characterized by: The limiting assembly comprises a first fixed frame (2), a sliding frame (21), an electric push rod (22) and a roller (23); the electric push rod (22) is fixedly connected on the top of the operating platform (1); the first fixed frame (2) is fixedly connected on the top of the operating platform (1) away from the electric push rod (22); the sliding frame (21) is slidably connected on the top of the operating platform (1); the side wall of the sliding frame (21) is fixedly connected with the transmission end of the electric push rod (22); the roller (23) is rotatably connected with the side walls, which are close to each other, of the first fixed frame (2) and the sliding frame (21); a plurality of groups of rollers (23) are arranged on the side walls, which are close to each other, of the first fixed frame (2) and the sliding frame (21) in a symmetrical manner.
3. A pipe joint machining and polishing apparatus according to claim 2, characterized in that: The transmission assembly comprises a second fixed frame (3), a top rod (31), a second spring (32), a rolling frame (33), a second servo motor (34) and a pressure roller (35); the second fixed frame (3) is fixedly connected on the top of the operating platform (1) close to the first fixed frame (2); the top rod (31) is slidably connected in the middle part of the second fixed frame (3); the rolling frame (33) is fixedly connected with the end of the top rod (31) close to the roller (23); the pressure roller (35) is rotatably connected in the middle part of the rolling frame (33); the second servo motor (34) is fixedly connected with the side wall of the rolling frame (33); the transmission end of the second servo motor (34) is fixedly connected with the end of the pressure roller (35); the second spring (32) is sleeved on the outer side wall of the top rod (31) away from the pressure roller (35).
4. A pipe joint machining and polishing apparatus according to claim 1, characterized by: The adjusting assembly comprises a first sliding plate (4) and a second sliding plate (41); the first sliding plate (4) is slidably connected on the top of the operating platform (1); the bottom of the second sliding plate (41) is slidably connected on the top of the first sliding plate (4); the sliding block (11) is slidably connected on the top of the second sliding plate (41).
5. A pipe joint machining and polishing apparatus according to claim 4, wherein: The middle part of the second sliding plate (41) is fixedly connected with an air cock (5); the top of the operating platform (1) away from the air cock (5) is fixedly connected with a baffle (51).
6. A pipe joint machining and polishing apparatus according to claim 5, wherein: The top of the operating platform (1) close to the baffle (51) is fixedly connected with a collecting box (6).
7. A pipe joint machining and polishing apparatus according to claim 1, characterized by: The operating platform (1) is fixedly connected with a supporting leg (7) at the bottom; the supporting leg (7) is provided in multiple groups at the bottom of the operating platform (1) and is evenly distributed at the four corners of the bottom of the operating platform (1); and the bottom end of the supporting leg (7) is fixedly connected with a universal wheel (71).