Efficient seamless steel pipe end face machining device
By designing a seamless steel pipe end face processing device that includes a base plate, a fixed plate, an arc plate, and a motor drive, the positioning problem during seamless steel pipe grinding was solved, achieving precise positioning and adapting to grinding steel pipes of different lengths, thus improving grinding accuracy and the applicability of the device.
Patent Information
- Application Number
- CN202520412811.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Seamless steel pipes are difficult to position during grinding and are prone to displacement, resulting in low precision in end face grinding.
The device employs components including a base plate, a fixed plate, an arc plate, a motor, and a threaded rod. The motor drives the arc plate to clamp the steel pipe, and the threaded rod and bevel gear transmission system enable precise positioning of the steel pipe and adjustment of the grinding disc, ensuring grinding accuracy and adaptability to steel pipes of different lengths.
It achieves precise positioning of the end face of seamless steel pipe, improves grinding accuracy and the practicality of the device, and avoids displacement of the steel pipe during the grinding process.
Smart Images

Figure CN223820224U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to seamless steel pipe processing technical field, concretely is a kind of high -efficient seamless steel pipe end face processing device. BACKGROUND
[0002] Seamless steel pipe is by whole round steel perforation, surface has no weld steel pipe, called seamless steel pipe.According to production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, top pipe and so on.
[0003] Seamless steel pipe is long when producing, need to be cut off and can be used, and the edge of its end face will leave many burrs, need to use polishing device to polish the end face of seamless steel pipe, however, the end face of the existing seamless steel pipe is not convenient for positioning treatment when polishing, easy to cause the displacement of seamless steel pipe, and then cause the error of seamless steel pipe polishing, cause the end face damage of seamless steel pipe, to solve the above problems, the inventor proposes a kind of high -efficient seamless steel pipe end face processing device. UTILITY MODEL CONTENTS
[0004] In order to solve the problem that the end face of the seamless steel pipe is not convenient for positioning treatment when polishing, easy to cause the displacement of seamless steel pipe;The purpose of the present utility model is to provide a kind of high -efficient seamless steel pipe end face processing device.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of high -efficient seamless steel pipe end face processing device, including bottom plate, the top surface of the bottom plate is fixed with fixed plate, the side of the fixed plate is fixed with fixed disc, the outer surface of the fixed disc is installed with first motor, the output of the first motor is fixed with bidirectional screw rod, the side of the fixed disc is slidably equipped with arc plate, the side of the arc plate is fixed with movable block, the movable block is screwed on the outer surface of bidirectional screw rod, the top surface of the bottom plate is installed with electric push rod, the output of the electric push rod is fixed with supporting plate, first the seamless steel pipe is placed on supporting plate, then electric push rod is opened, so that the center position of seamless steel pipe is same with the center position of fixed disc, by opening first motor, so that bidirectional screw rod, so that two movable blocks drive two arc plates to be far away from each other, in turn make two arc plates close to the inner wall of seamless steel pipe, in turn can be positioned to seamless steel pipe, will not cause the displacement of seamless steel pipe, improve the precision of the end face of seamless steel pipe polishing;
[0006] By opening the second motor, the rotating shaft drives the first bevel gear to rotate, the first bevel gear is engaged with the second bevel gear to drive, and then the first threaded rod rotates, and then the first threaded block drives the support rod to slide on the top surface of the fixed frame, so that the polishing disc is close to the seamless steel pipe, and then the polishing disc can be adjusted according to the different lengths of the seamless steel pipe, and then the practicability of the device can be improved, the fourth motor is opened, so that the polishing disc rotates, then the cylinder is opened, so that the positioning plate and the lug plate move downward, and the third motor is opened at the same time, so that the second threaded rod rotates, the second threaded block drives the cylinder to move, and then the polishing disc can move up and down and left and right, and then the end of the seamless steel pipe can be polished.
[0007] Preferably, the top surface of the bottom plate is symmetrically provided with a fixed frame, the top surface of the fixed frame is slidably provided with a support rod, the top surface of the support rod is fixedly provided with a support plate, the lower portion of the support plate is slidably provided with a positioning plate, the bottom surface of the positioning plate is fixedly provided with a lug plate, the lug plate is internally provided with a fourth motor, the output end of the fourth motor is fixedly provided with a polishing disc, the support plate is slidably provided with a second threaded block, the bottom surface of the second threaded block is provided with a cylinder, the output end of the cylinder is fixedly arranged on the top surface of the positioning plate, one side of the support plate is provided with a third motor, the output end of the third motor is fixedly provided with a second threaded rod, and the second threaded block is threadedly sleeved on the outer surface of the second threaded rod.
[0008] Preferably, the fixed frame is internally rotatably provided with a first threaded rod, the bottom surface of the support rod is fixedly provided with a first threaded block, the first threaded block is threadedly sleeved on the outer surface of the first threaded rod, the top surface of the bottom plate is fixedly provided with a mounting plate, one side of the mounting plate is provided with a second motor, the output end of the second motor is fixedly provided with a rotating shaft, the rotating shaft is rotatably arranged in the mounting plate, the outer surface of the rotating shaft is fixedly sleeved with a first bevel gear, one side of the first threaded rod is fixedly sleeved with a second bevel gear, and the first bevel gear is engaged with the second bevel gear.
[0009] Compared with the prior art, the utility model has the advantages that:
[0010] 1、In the utility model, the two arc-shaped plates are away from each other, and then the two arc-shaped plates are close to the inner wall of the seamless steel pipe, so that the seamless steel pipe can be positioned, and displacement of the seamless steel pipe is avoided, and the accuracy of polishing the end face of the seamless steel pipe is improved.
[0011] 2、In the utility model, the support rod slides on the top surface of the fixed frame, so that the polishing disc is close to the seamless steel pipe, and then the polishing disc can be adjusted according to the different lengths of the seamless steel pipe, and then the practicability of the device can be improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0013] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0014] Figure 2 It is a schematic diagram of the fixed plate structure of the present application.
[0015] Figure 3 It is a schematic diagram of the support rod structure of the present application.
[0016] Figure 4 It is a schematic diagram of the partial section structure of the mounting plate of the present application.
[0017] Figure 5 It is a schematic diagram of the partial section structure of the support plate of the present application.
[0018] In the figure: 1, bottom plate; 11, electric push rod; 12, supporting plate; 2, fixed plate; 21, fixed disc; 22, first motor; 23, bidirectional screw; 24, movable block; 25, arc plate; 3, mounting plate; 31, second motor; 32, rotating shaft; 33, first bevel gear; 34, fixed frame; 35, first threaded rod; 36, first threaded block; 37, second bevel gear; 4, support rod; 41, support plate; 42, third motor; 43, second threaded rod; 44, second threaded block; 45, air cylinder; 46, positioning plate; 47, ear plate; 48, fourth motor; 49, polishing disc. DETAILED DESCRIPTION
[0019] 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 of the 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 scope of protection of the present application.
[0020] Embodiment: as Figures 1-5The utility model provides a kind of high -efficient seamless steel pipe end face processing device, including bottom plate 1, the top surface of bottom plate 1 is fixedly provided with fixed plate 2, one side of fixed plate 2 is fixedly provided with fixed disc 21, the outer surface of fixed disc 21 is installed with first motor 22, the output of first motor 22 is fixedly provided with two-way screw rod 23, one side of fixed disc 21 is slidably provided with arc plate 25, one side of arc plate 25 is fixedly provided with movable block 24, movable block 24 is threadedly covered in the outer surface of two-way screw rod 23, the top surface of bottom plate 1 is installed with electric push rod 11, the output of electric push rod 11 is fixedly provided with supporting plate 12, seamless steel pipe is placed on supporting plate 12, then electric push rod 11 is opened, to make the center position of seamless steel pipe same with the center position of fixed disc 21, by opening first motor 22, to make two-way screw rod 23, to make two movable blocks 24 drive two arc plates 25 mutually far away, to make two arc plates 25 close to the inner wall of seamless steel pipe in turn, to be able to position seamless steel pipe, not make seamless steel pipe displacement, improve the accuracy of seamless steel pipe end face polishing.
[0021] The top surface of bottom plate 1 is symmetrically provided with fixed frame 34, the top surface of fixed frame 34 is slidably provided with support rod 4, the top surface of support rod 4 is fixedly provided with support plate 41, the lower side of support plate 41 is slidably provided with positioning plate 46, the bottom surface of positioning plate 46 is fixedly provided with ear plate 47, fourth motor 48 is installed in ear plate 47, the output of fourth motor 48 is fixedly provided with polishing disc 49, second threaded block 44 is slidably arranged in support plate 41, the bottom surface of second threaded block 44 is installed with pneumatic cylinder 45, the output of pneumatic cylinder 45 is fixedly provided on the top surface of positioning plate 46, one side of support plate 41 is installed with third motor 42, the output of third motor 42 is fixedly provided with second threaded rod 43, second threaded block 44 is threadedly covered in the outer surface of second threaded rod 43.
[0022] By adopting the above technical scheme, by opening fourth motor 48, to make polishing disc 49 rotate, then by opening pneumatic cylinder 45, to make positioning plate 46 and ear plate 47 move downward, while opening third motor 42, to make second threaded rod 43 rotate, to make second threaded block 44 drive pneumatic cylinder 45 to move, to make polishing disc 49 can move up and down and left and right, to be able to polish the end of seamless steel pipe.
[0023] A first threaded rod 35 is rotatably arranged in the fixing frame 34, a bottom surface of the support rod 4 is fixedly provided with a first threaded block 36, the first threaded block 36 is threadedly sleeved on an outer surface of the first threaded rod 35, a top surface of the bottom plate 1 is fixedly provided with a mounting plate 3, one side of the mounting plate 3 is mounted with a second motor 31, an output end of the second motor 31 is fixedly provided with a rotating shaft 32, the rotating shaft 32 is rotatably arranged in the mounting plate 3, an outer surface of the rotating shaft 32 is fixedly sleeved with a first bevel gear 33, one side of the first threaded rod 35 is fixedly sleeved with a second bevel gear 37, the first bevel gear 33 is engaged with the second bevel gear 37.
[0024] By adopting the above technical scheme, the second motor 31 is turned on, so that the rotating shaft 32 drives the first bevel gear 33 to rotate, the first bevel gear 33 is engaged with the second bevel gear 37 for transmission, and then the first threaded rod 35 is rotated, and then the first threaded block 36 drives the support rod 4 to slide on the top surface of the fixing frame 34, so that the polishing disc 49 is close to the seamless steel pipe, and then the polishing disc 49 can be adjusted according to the seamless steel pipe of different lengths, and then the practicability of the device can be improved.
[0025] Working principle: first, the seamless steel pipe is placed on the supporting plate 12, then the electric push rod 11 is turned on, so that the center position of the seamless steel pipe is the same as the center position of the fixed disc 21, the first motor 22 is turned on, so that the bidirectional screw rod 23 is driven, and then the two movable blocks 24 drive the two arc-shaped plates 25 to move away from each other, and then the two arc-shaped plates 25 are close to the inner wall of the seamless steel pipe, and then the seamless steel pipe can be positioned, and displacement of the seamless steel pipe is avoided, and the precision of the end face polishing of the seamless steel pipe is improved.
[0026] The second motor 31 is turned on, so that the rotating shaft 32 drives the first bevel gear 33 to rotate, the first bevel gear 33 is engaged with the second bevel gear 37 for transmission, and then the first threaded rod 35 is rotated, and then the first threaded block 36 drives the support rod 4 to slide on the top surface of the fixing frame 34, so that the polishing disc 49 is close to the seamless steel pipe, and then the polishing disc 49 can be adjusted according to the seamless steel pipe of different lengths, and then the practicability of the device can be improved, the fourth motor 48 is turned on, so that the polishing disc 49 rotates, then the cylinder 45 is turned on, so that the positioning plate 46 and the lug plate 47 move downward, and the third motor 42 is turned on at the same time, so that the second threaded rod 43 rotates, and then the second threaded block 44 drives the cylinder 45 to move, and then the polishing disc 49 can move up and down and left and right, and then the end part of the seamless steel pipe can be polished.
[0027] 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 belong to the scope of the claims of the present application and the equivalent technologies thereof, the present application also intends to include these modifications and variations.
Claims
1. A high-efficiency seamless steel pipe end face processing device, comprising a base plate (1), characterized in that: A fixing plate (2) is fixedly provided on the top surface of the base plate (1). A fixing disk (21) is fixedly provided on one side of the fixing plate (2). A first motor (22) is installed on the outer surface of the fixing disk (21). A bidirectional lead screw (23) is fixedly provided at the output end of the first motor (22). An arc plate (25) is slidably provided on one side of the fixing disk (21). A movable block (24) is fixedly provided on one side of the arc plate (25). The movable block (24) is threaded onto the outer surface of the bidirectional lead screw (23).
2. The high-efficiency seamless steel pipe end face processing device as described in claim 1, characterized in that, The top surface of the base plate (1) is symmetrically provided with a fixing frame (34), the top surface of the fixing frame (34) is slidably provided with a support rod (4), the top surface of the support rod (4) is fixedly provided with a support plate (41), the bottom surface of the support plate (41) is slidably provided with a positioning plate (46), the bottom surface of the positioning plate (46) is fixedly provided with an ear plate (47), a fourth motor (48) is installed in the ear plate (47), and a grinding disc (49) is fixedly provided at the output end of the fourth motor (48).
3. The high-efficiency seamless steel pipe end face processing device as described in claim 2, characterized in that, The support plate (41) is provided with a second threaded block (44) which is slidably provided. A cylinder (45) is installed on the bottom surface of the second threaded block (44). The output end of the cylinder (45) is fixed on the top surface of the positioning plate (46).
4. The high-efficiency seamless steel pipe end face processing device as described in claim 3, characterized in that, A third motor (42) is installed on one side of the support plate (41). The output end of the third motor (42) is fixedly provided with a second threaded rod (43). The second threaded block (44) is threaded onto the outer surface of the second threaded rod (43).
5. The high-efficiency seamless steel pipe end face processing device as described in claim 2, characterized in that, The fixing frame (34) is rotatably provided with a first threaded rod (35), and the bottom surface of the support rod (4) is fixedly provided with a first threaded block (36), and the first threaded block (36) is threadedly sleeved on the outer surface of the first threaded rod (35).
6. The high-efficiency seamless steel pipe end face processing device as described in claim 5, characterized in that, The top surface of the base plate (1) is fixedly provided with a mounting plate (3), and a second motor (31) is installed on one side of the mounting plate (3). The output end of the second motor (31) is fixedly provided with a rotating shaft (32), and the rotating shaft (32) is rotatably disposed inside the mounting plate (3).
7. The high-efficiency seamless steel pipe end face processing device as described in claim 6, characterized in that, The outer surface of the rotating shaft (32) is fixedly fitted with a first bevel gear (33), and a second bevel gear (37) is fixedly fitted on one side of the first threaded rod (35). The first bevel gear (33) and the second bevel gear (37) mesh with each other.
8. The high-efficiency seamless steel pipe end face processing device as described in claim 1, characterized in that, An electric push rod (11) is installed on the top surface of the base plate (1), and a support plate (12) is fixedly provided at the output end of the electric push rod (11).