Stainless steel pipe inner wall polishing device

Abstract

The utility model discloses a stainless steel pipe inner wall polishing device which comprises a base, the upper surface of the base is fixedly connected with a fixing seat, the upper surface of the fixing seat is fixedly connected with two U-shaped hoops, and the upper surface of the base is fixedly provided with an electric push rod. According to the stainless steel pipe polishing device, firstly, the electric push rod is arranged and can drive the lifting plate and the two N-shaped clamps to move up and down, so that a stainless steel pipe body can be clamped on the two U-shaped clamps, then the driving motor and the rotating rod are arranged and can drive the polishing head to rotate, and the polishing head is driven to rotate. And then a forward and reverse rotation motor and a threaded rod are arranged, a threaded block can drive a connecting rod, a fixing block, a driving motor and a grinding head to move left and right through the forward and reverse rotation motor and the threaded rod, and therefore the grinding head can move on the inner wall of the stainless steel pipe body.

Description

Technical Field

[0001] The present application relates to the technical field of stainless steel pipe processing, and in particular to a stainless steel pipe inner wall grinding device. Background Art

[0002] Stainless steel pipe is a hollow long round steel, which is widely used in industrial pipelines such as petroleum, chemical, medical, food, light industry, mechanical instrumentation, and mechanical structural components. During the production process, the inner wall of stainless steel pipe needs to be polished and ground by equipment to form a tubular structure with a smooth inner wall.

[0003] After the existing stainless steel pipes are produced, they generally need to be polished and ground. During the polishing and grinding process of the stainless steel pipe, the grinding of the inner wall is the most complicated. People generally use an inner wall grinding mechanism to grind the inner wall. This grinding method generally involves manually holding the inner wall of the stainless steel pipe, which has poor stability and is relatively laborious. Therefore, in order to solve the above problems, we provide a stainless steel pipe inner wall grinding device. Utility Model Content

[0004] The purpose of the utility model is to provide a stainless steel pipe inner wall grinding device to solve the problems raised in the above background technology.

[0005] The present application embodiment adopts the following technical solutions:

[0006] A stainless steel pipe inner wall grinding device comprises a base, the upper surface of the base is fixedly connected with a fixing seat, the upper surface of the fixing seat is fixedly connected with two U-shaped clamps, the upper surface of the base is fixedly installed with an electric push rod, the top of the electric push rod is fixedly connected with a lifting plate, the bottom surface of the lifting plate is fixedly connected with two N-shaped clamps, the upper surfaces of the two U-shaped clamps are commonly placed with a stainless steel pipe body, the upper surface of the base is provided with a groove, the inner side wall of the groove is fixedly inlaid with two sealed bearings, the inner rings of the two sealed bearings are commonly fixedly connected with a threaded rod, the right side of the base is provided with a forward and reverse motor, the output end of the forward and reverse motor is connected to the right end of the threaded rod, the outer surface of the threaded rod is threadedly connected with a threaded block, the upper surface of the threaded block is fixedly connected with a connecting rod, the top of the connecting rod is fixedly connected with a fixing block, the upper surface of the fixing block is fixedly installed with a driving motor, the output end of the driving motor is fixedly connected with a rotating rod, the left end of the rotating rod is fixedly installed with a grinding head, and the front of the base is fixedly connected with a control panel.

[0007] Preferably, two groups of supporting legs are fixedly connected to the bottom surface of the base, and arc-shaped protective pads are fixedly connected to the side surfaces of the two U-shaped clamps and the two N-shaped clamps close to each other.

[0008] Preferably, a reinforcement plate is fixedly connected to the right side surface of the base, and the upper surface of the reinforcement plate is connected to the outer surface of the forward and reverse motor.

[0009] Preferably, a telescopic rod is fixedly connected to the upper surface of the base, and the top end of the telescopic rod is connected to the bottom surface of the lifting plate.

[0010] Preferably, a first sliding groove is formed on the inner bottom wall of the groove, a first sliding block is slidably connected inside the first sliding groove, and an upper surface of the first sliding block is connected to the bottom surface of the threaded block.

[0011] Preferably, two second sliding grooves are provided on the upper surface of the base, and the interiors of the two second sliding grooves are slidably connected with second sliders, and the upper surfaces of the two second sliders are fixedly connected with L-shaped connecting frames, and the ends of the two L-shaped connecting frames close to each other are respectively connected to the front side and the back side of the fixed block.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] The device for grinding the inner wall of a stainless steel pipe is first provided with an electric push rod, which can drive a lifting plate and two N-shaped clamps to move up and down, so that the stainless steel pipe body can be clamped on the two U-shaped clamps. Subsequently, a driving motor and a rotating rod are provided, which can drive a grinding head to rotate, so that the inner wall of the stainless steel pipe body can be ground. Then, a forward and reverse motor and a threaded rod are provided, which can drive the threaded block to drive the connecting rod, the fixed block, the driving motor and the grinding head to move left and right, so that the grinding head can move on the inner wall of the stainless steel pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0015] Figure 1 The utility model is a three-dimensional structural diagram of a stainless steel pipe inner wall grinding device;

[0016] Figure 2 The utility model is a three-dimensional structural schematic diagram of a side view of a stainless steel pipe inner wall grinding device;

[0017] Figure 3 The utility model is a sectional view of a side view of a stainless steel pipe inner wall grinding device;

[0018] Figure 4The utility model is a stainless steel pipe inner wall grinding device Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. base; 2. fixing seat; 3. U-shaped clamp; 4. electric push rod; 5. lifting plate; 6. N-shaped clamp; 7. stainless steel pipe body; 8. sealed bearing; 9. threaded rod; 10. forward and reverse motor; 11. threaded block; 12. connecting rod; 13. fixing block; 14. driving motor; 15. rotating rod; 16. grinding head; 17. control panel; 18. supporting leg; 19. arc-shaped protective pad; 20. reinforcement plate; 21. telescopic rod; 22. first slide groove; 23. first slider; 24. second slide groove; 25. second slider; 26. L-shaped connecting frame; 27. groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-4 The utility model provides a technical solution for a stainless steel pipe inner wall grinding device:

[0023] A stainless steel pipe inner wall grinding device comprises a base 1, a fixed seat 2 is fixedly connected to the upper surface of the base 1, two U-shaped clamps 3 are fixedly connected to the upper surface of the fixed seat 2, an electric push rod 4 is fixedly installed on the upper surface of the base 1, a lifting plate 5 is fixedly connected to the top of the electric push rod 4, two N-shaped clamps 6 are fixedly connected to the bottom surface of the lifting plate 5, a stainless steel pipe body 7 is placed on the upper surface of the two U-shaped clamps 3, a groove 27 is opened on the upper surface of the base 1, two sealed bearings 8 are fixedly inlaid on the inner side wall of the groove 27, a threaded rod 9 is fixedly connected to the inner rings of the two sealed bearings 8, a forward and reverse motor 10 is provided on the right side of the base 1, the output end of the forward and reverse motor 10 is connected to the right end of the threaded rod 9, a threaded block 11 is threadedly connected to the outer surface of the threaded rod 9, a connecting rod 12 is fixedly connected to the upper surface of the threaded block 11, and the top of the connecting rod 12 The end is fixedly connected with a fixed block 13, the upper surface of the fixed block 13 is fixedly installed with a driving motor 14, the output end of the driving motor 14 is fixedly connected with a rotating rod 15, the left end of the rotating rod 15 is fixedly installed with a grinding head 16, and the front of the base 1 is fixedly connected with a control panel 17. First, the electric push rod 4 can be used to drive the lifting plate 5 and the two N-type clamps 6 to move up and down, so that the stainless steel pipe body 7 can be clamped on the two U-type clamps 3, and then the driving motor 14 and the rotating rod 15 can be used to drive the grinding head 16 to rotate, so that the inner wall of the stainless steel pipe body 7 can be polished, and then the forward and reverse motor 10 and the threaded rod 9 can be used to make the threaded block 11 drive the connecting rod 12, the fixed block 13, the driving motor 14 and the grinding head 16 to move left and right, so that the grinding head 16 can move on the inner wall of the stainless steel pipe body 7;

[0024] In this embodiment, two sets of supporting legs 18 are fixedly connected to the bottom surface of the base 1, and arc-shaped protective pads 19 are fixedly connected to the side surfaces of the two U-shaped clamps 3 and the two N-shaped clamps 6 that are close to each other;

[0025] A reinforcing plate 20 is fixedly connected to the right side of the base 1, and the upper surface of the reinforcing plate 20 is connected to the outer surface of the forward and reverse motor 10;

[0026] The upper surface of the base 1 is fixedly connected with a telescopic rod 21, and the top of the telescopic rod 21 is connected to the bottom surface of the lifting plate 5; specifically, the arc-shaped protective pad 19 can play a good protective effect when the two N-shaped clamps 6 and the two U-shaped clamps 3 clamp the stainless steel pipe body 7, and the reinforcement plate 20 can play a good reinforcement effect on the forward and reverse motor 10, so that the forward and reverse motor 10 can be more stable during operation, and the telescopic rod 21 can play a good auxiliary effect when the electric push rod 4 drives the lifting plate 5 to rise and fall;

[0027] In this embodiment, the inner bottom wall of the groove 27 is provided with a first slide groove 22, and a first slider 23 is slidably connected inside the first slide groove 22, and the upper surface of the first slider 23 is connected to the bottom surface of the threaded block 11;

[0028] Two second slide grooves 24 are provided on the upper surface of the base 1, and second sliders 25 are slidably connected inside the two second slide grooves 24. L-shaped connecting frames 26 are fixedly connected to the upper surfaces of the two second sliders 25. The ends of the two L-shaped connecting frames 26 close to each other are respectively connected to the front side of the fixed block 13 and the back side of the fixed block 13; specifically, the cooperation between the first slide groove 22 and the first slider 23 can have a good limiting effect on the threaded block 11, and the cooperation between the second slide groove 24, the second slider 25 and the L-shaped connecting frame 26 can have a limiting effect when the fixed block 13 and the drive motor 14 move left and right, so that the fixed block 13 and the drive motor 14 can be more stable when moving left and right.

[0029] Working principle: When the stainless steel pipe inner wall grinding device is used, the staff connects the device to an external power supply and places the stainless steel pipe body 7 on the two U-shaped clamps 3. Then the staff uses the control panel 17 to start the electric push rod 4, and uses the electric push rod 4 to drive the lifting plate 5 and the two N-shaped clamps 6 to drop downward, thereby clamping the stainless steel pipe body 7. Subsequently, the staff uses the control panel 17 to start the drive motor 14, and uses the drive motor 14 to drive the rotating rod 15 and the grinding head 16 to rotate. Then the staff uses the control panel 17 to start the forward and reverse motor 10, and uses the forward and reverse motor 10 to drive the threaded rod 9 to rotate. The rotation of the threaded rod 9 causes the threaded block 11 to drive the connecting rod 12, the fixed block 13, the drive motor 14, the rotating rod 15, and the grinding head 16 to move to the left, so that the grinding head 16 enters the interior of the stainless steel pipe body 7, and uses the grinding head 16 to complete the grinding of the inner wall of the stainless steel pipe body 7. The above is the entire operation process of the device.

[0030] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0031] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A stainless steel pipe inner wall grinding device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a fixing seat (2), the upper surface of the fixing seat (2) is fixedly connected to two U-shaped clamps (3), the upper surface of the base (1) is fixedly installed with an electric push rod (4), the top of the electric push rod (4) is fixedly connected to a lifting plate (5), the bottom surface of the lifting plate (5) is fixedly connected to two N-shaped clamps (6), a stainless steel pipe body (7) is placed on the upper surfaces of the two U-shaped clamps (3), a groove (27) is provided on the upper surface of the base (1), two sealed bearings (8) are fixedly inlaid on the inner side wall of the groove (27), and the inner rings of the two sealed bearings (8) are fixedly connected to a threaded rod (9), A forward and reverse motor (10) is provided on the right side of the base (1); the output end of the forward and reverse motor (10) is connected to the right end of the threaded rod (9); the outer surface of the threaded rod (9) is threadedly connected to a threaded block (11); the upper surface of the threaded block (11) is fixedly connected to a connecting rod (12); the top end of the connecting rod (12) is fixedly connected to a fixed block (13); the upper surface of the fixed block (13) is fixedly mounted with a driving motor (14); the output end of the driving motor (14) is fixedly connected to a rotating rod (15); the left end of the rotating rod (15) is fixedly mounted with a grinding head (16); and the front side of the base (1) is fixedly connected to a control panel (17).

2. A stainless steel pipe inner wall grinding device according to claim 1, characterized in that: Two groups of supporting legs (18) are fixedly connected to the bottom surface of the base (1), and arc-shaped protective pads (19) are fixedly connected to the side surfaces of the two U-shaped clamps (3) and the two N-shaped clamps (6) that are close to each other.

3. The stainless steel pipe inner wall grinding device according to claim 1, characterized in that: A reinforcing plate (20) is fixedly connected to the right side surface of the base (1), and the upper surface of the reinforcing plate (20) is connected to the outer surface of the forward and reverse motor (10).

4. The stainless steel pipe inner wall grinding device according to claim 1, characterized in that: A telescopic rod (21) is fixedly connected to the upper surface of the base (1), and the top end of the telescopic rod (21) is connected to the bottom surface of the lifting plate (5).

5. The stainless steel pipe inner wall grinding device according to claim 1, characterized in that: The inner bottom wall of the groove (27) is provided with a first sliding groove (22), the interior of the first sliding groove (22) is slidably connected with a first sliding block (23), and the upper surface of the first sliding block (23) is connected to the bottom surface of the threaded block (11).

6. The stainless steel pipe inner wall grinding device according to claim 1, characterized in that: The upper surface of the base (1) is provided with two second slide grooves (24), the interiors of the two second slide grooves (24) are slidably connected with second sliders (25), the upper surfaces of the two second sliders (25) are fixedly connected with L-shaped connecting frames (26), and the ends of the two L-shaped connecting frames (26) close to each other are respectively connected to the front side of the fixed block (13) and the back side of the fixed block (13).

Images