Polishing equipment for stainless steel pipeline production and machining

Abstract

The polishing equipment for stainless steel pipeline production and machining comprises a machining table, an electric push rod and a polishing machine, a top plate is fixedly arranged at the top of the machining table, and the electric push rod is installed at the bottom of the top plate through a moving mechanism. The polishing machine has the advantages that the adjusting handle is held by hand and the linkage plate is pressed, so that the positioning rod is separated from the positioning opening, at the moment, the adjusting handle is rotated to drive the polishing machine to rotate, the polishing angle of the polishing machine is adjusted, the linkage plate is loosened and pressed, the positioning rod is clamped in the corresponding positioning opening, and the use angle of the polishing machine is fixed; the use angle of the polisher can be conveniently adjusted according to the position, needing to be polished, of the stainless steel pipeline, the contact area between the polishing head of the polisher and the surface of the stainless steel pipeline needing to be polished is conveniently increased, the polishing effect and efficiency are improved, use is convenient, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to a stainless steel pipeline processing component, in particular to a grinding device used for the production and processing of stainless steel pipelines, belonging to the technical field of stainless steel pipeline processing. Background Art

[0002] In order to meet various usage requirements during production, the initial length of stainless steel pipes is very long. When in use, they need to be cut to the required length according to needs. The stainless steel pipes will have certain burrs after cutting. In order to improve the precision of the product, it is usually necessary to use grinding equipment to grind and remove them.

[0003] Chinese patent [CN218194133U] discloses a steel pipe grinding device, which drives the movable plate to move in opposite or opposite directions inside the movable groove by rotating the bidirectional screw, so that the movable plate with an arc-shaped top surface can be supported inside steel pipes of different diameters, replacing the method of tightening and fixing the two ends in the prior art, solving the problem that the prior art cannot grind the burrs at both ends of the steel pipe, and the workers are scratched or stabbed when using the steel pipe. However, the patent still has the following defects in actual application:

[0004] During use, the above patent uses a movable plate to press the inner wall of the steel pipe, and then uses an electric push rod to drive the grinder downward to grind the outer wall of the steel pipe. However, there are certain limitations during use. Since the grinding head of the grinder is parallel to the steel pipe, when it is necessary to grind both ends of the steel pipe, the contact area between the grinding head and the end face of the steel pipe is small, which makes grinding inconvenient and affects the grinding effect and efficiency. Therefore, a grinding device for stainless steel pipe production and processing is proposed to solve the above problems. Utility Model Content

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions, a grinding device for stainless steel pipe production and processing, comprising:

[0006] A processing table, an electric push rod and a grinder, wherein a top plate is fixedly arranged on the top of the processing table, and the electric push rod is installed at the bottom of the top plate through a moving mechanism, the grinder is arranged below the electric push rod, and a flip assembly for adjusting the use angle of the grinder is arranged at the bottom of the electric push rod, and the flip assembly includes:

[0007] A rotating unit is arranged at the bottom of the electric push rod, and is used to rotate and adjust the grinding angle of the grinder;

[0008] The positioning unit is arranged on the rotating unit, and is used to lock the grinding angle of the grinder.

[0009] Preferably, the rotating unit comprises:

[0010] A connecting block, which is fixedly arranged on the top of the grinder;

[0011] The concave block is fixedly arranged on the output end of the bottom of the electric push rod. A notch is opened at the bottom of the concave block. The inner wall of the notch is rotatably connected to a rotating shaft through a bearing, and the connecting block is fixedly arranged on the outer wall of the rotating shaft.

[0012] Preferably, the other end of the rotating shaft passes through the concave block, extends outward from the concave block and is fixedly provided with a connecting plate, and an adjusting handle is fixedly provided on the outer wall of the connecting plate.

[0013] Preferably, the positioning unit comprises:

[0014] Positioning openings are provided on the outer wall of the concave block, and the positioning openings are provided in multiple groups;

[0015] The positioning rod is movably inserted in the adjusting handle, and the other end of the positioning rod is docked with the corresponding positioning port and clamped in the positioning port.

[0016] Preferably, a movable opening is provided on the outer wall of the adjustment handle, and a linkage plate is movably connected to the inner wall of the movable opening.

[0017] Preferably, a compression spring is fixedly arranged on the inner wall of the moving opening, and the other end of the compression spring is fixedly arranged on the linkage plate.

[0018] The beneficial effects of the utility model are:

[0019] The grinding equipment for stainless steel pipe production and processing is provided with a connection relationship between a processing table, an electric push rod, a grinder, a connecting block, a concave block, an adjusting handle and a connecting plate, so that the positioning rod is disengaged from the positioning port by holding the adjusting handle and pressing the linkage plate. At this time, the adjusting handle is rotated to drive the grinder to rotate, so that the grinding angle of the grinder is adjusted, and the linkage plate is released and pressed, so that the positioning rod is stuck in the corresponding positioning port to fix the use angle of the grinder, so that the use angle of the grinder can be adjusted according to the position of the stainless steel pipe that needs to be polished, so that the contact area between the grinding head of the grinder and the surface of the stainless steel pipe that needs to be polished can be increased, the grinding effect and efficiency can be improved, and the use is convenient, which is conducive to improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the grinding machine of the utility model;

[0022] Figure 3 This is a cross-sectional view of the concave block structure of the utility model;

[0023] Figure 4This is a cross-sectional view of the structure of the adjustment handle of the utility model;

[0024] Figure 5 This is a schematic diagram of the positioning port structure of the utility model.

[0025] In the figure: 1, processing table; 101, top plate; 2, electric push rod; 3, grinder; 301, connecting block; 4, concave block; 401, notch; 402, rotating shaft; 403, positioning port; 5, adjustment handle; 501, connecting plate; 502, positioning rod; 503, moving port; 504, linkage plate; 505, extrusion spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] The utility model discloses a grinding device for stainless steel pipe production and processing, such as Figure 1-5 As shown, including:

[0028] A processing table 1, an electric push rod 2 and a grinder 3, a top plate 101 is fixedly arranged on the top of the processing table 1, and the electric push rod 2 is installed at the bottom of the top plate 101 through a moving mechanism, and the grinder 3 is arranged below the electric push rod 2. When in use, the moving plate is driven to move in opposite or opposite directions inside the moving groove by rotating the bidirectional screw, so that the moving plate with an arc-shaped top surface can be supported inside steel pipes of different diameters, so that the stainless steel pipe to be polished can be clamped and positioned, and then the grinder 3 is driven by the electric push rod 2 to move to the stainless steel pipe so that it can be polished. The above structures are all existing structures in Chinese patent [CN218194133U] and have been described in Chinese patent [CN218194133U], so the utility model will not be elaborated in detail here. A flip assembly for adjusting the use angle of the grinder 3 is arranged at the bottom of the electric push rod 2, and the flip assembly includes:

[0029] A rotating unit is arranged at the bottom of the electric push rod 2, and is used to rotate and adjust the grinding angle of the grinder 3;

[0030] The positioning unit is arranged on the rotating unit, and is used to lock the grinding angle of the grinder 3 .

[0031] The rotating unit includes:

[0032] A connecting block 301, which is fixedly arranged on the top of the grinder 3;

[0033] The concave block 4 is fixedly arranged on the output end at the bottom of the electric push rod 2, and a notch 401 is opened at the bottom of the concave block 4. The inner wall of the notch 401 is rotatably connected to the rotating shaft 402 through a bearing, and the connecting block 301 is fixedly arranged on the outer wall of the rotating shaft 402. After the user positions the grinded steel pipe on the processing table 1, the connecting block 301 is rotated toward the upper right corner along the inner wall of the notch 401, so that the grinder 3 is driven to flip, so that the grinding angle of the grinder 3 can be adjusted, which is convenient to use and improves its practicality.

[0034] The other end of the rotating shaft 402 passes through the concave block 4 and extends outside the concave block 4 and is fixedly provided with a connecting plate 501. The outer wall of the connecting plate 501 is fixedly provided with an adjusting handle 5 for extending the action point of the rotating shaft 402, so that the user can adjust the use angle of the grinder 3 by hand.

[0035] The positioning unit includes:

[0036] The positioning openings 403 are provided on the outer wall of the concave block 4, and there are multiple groups of positioning openings 403 corresponding to different use angles of the grinder 3, which can be selected according to the use requirements;

[0037] The positioning rod 502 is movably inserted in the adjusting handle 5, and the other end of the positioning rod 502 is connected to the corresponding positioning hole 403 and is clamped in the positioning hole 403. When the grinder 3 is rotated to the corresponding angle, the rotation of the adjusting handle 5 is stopped. At this time, the positioning rod 502 is aligned with the corresponding positioning hole 403. The positioning rod 502 is moved to be inserted into and clamped in the positioning hole 403, so that the position of the rotating shaft 402 is fixed, thereby fixing the use position of the grinder 3, thereby improving the stability of the position of the grinder 3 when in use.

[0038] A moving opening 503 is provided on the outer wall of the adjustment handle 5, and a linkage plate 504 is movably connected to the inner wall of the moving opening 503. Two groups of positioning rods 502 are provided and symmetrically distributed, which further improves the limitation of the use position of the grinder 3, and the two groups of positioning rods 502 are connected together by the linkage plate 504 for easy simultaneous adjustment.

[0039] A squeezing spring 505 is fixedly provided on the inner wall of the moving opening 503 , and the other end of the squeezing spring 505 is fixedly provided on the linkage plate 504 . The linkage plate 504 is automatically pushed outward by the pushing force of the squeezing spring 505 , so that the positioning rod 502 is driven to move outward and be stuck in the corresponding positioning opening 403 .

[0040] For those skilled in the art, the grinding equipment for the production and processing of stainless steel pipes, by setting the connection relationship between the processing table 1, the electric push rod 2, the grinder 3, the connecting block 301, the concave block 4, the adjusting handle 5 and the connecting plate 501, can make the positioning rod 502 disengage from the positioning port 403 by holding the adjusting handle 5 and pressing the linkage plate 504. At this time, the adjusting handle 5 is rotated to drive the grinder 3 to rotate, so that the grinding angle of the grinder 3 is adjusted, and the linkage plate 504 is released to make the positioning rod 502 stuck in the corresponding positioning port 403 to fix the use angle of the grinder 3, so that the use angle of the grinder 3 can be adjusted according to the position where the stainless steel pipe needs to be polished, so as to increase the contact area between the grinding head of the grinder 3 and the surface of the stainless steel pipe to be polished, improve the grinding effect and efficiency, and be convenient to use, which is conducive to improving its practicality.

[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A grinding device for stainless steel pipe production and processing, comprising a processing table (1), an electric push rod (2) and a grinder (3), wherein a top plate (101) is fixedly arranged on the top of the processing table (1), and the electric push rod (2) is installed on the bottom of the top plate (101) through a moving mechanism, and the grinder (3) is arranged below the electric push rod (2), characterized in that: The bottom of the electric push rod (2) is provided with a flip assembly for adjusting the use angle of the grinder (3), and the flip assembly comprises: A rotating unit, which is arranged at the bottom of the electric push rod (2), and is used to rotate and adjust the grinding angle of the grinder (3); A positioning unit, which is arranged on the rotating unit, and is used to lock the grinding angle of the grinder (3); The rotating unit comprises: A connecting block (301) is fixedly arranged on the top of the grinding machine (3); A concave block (4) is fixedly arranged on the bottom output end of the electric push rod (2), a notch (401) is provided at the bottom of the concave block (4), an inner wall of the notch (401) is rotatably connected to a rotating shaft (402) via a bearing, and a connecting block (301) is fixedly arranged on the outer wall of the rotating shaft (402); The other end of the rotating shaft (402) passes through the concave block (4) and extends outside the concave block (4) and is fixedly provided with a connecting plate (501), and an adjusting handle (5) is fixedly provided on the outer wall of the connecting plate (501); The positioning unit comprises: A positioning opening (403) is provided on the outer wall of the concave block (4), and the positioning opening (403) is provided in a plurality of groups; The positioning rod (502) is movably inserted into the adjusting handle (5), and the other end of the positioning rod (502) is docked with the corresponding positioning opening (403) and clamped in the positioning opening (403).

2. A grinding device for stainless steel pipe production and processing according to claim 1, characterized in that: The outer wall of the adjusting handle (5) is provided with a moving opening (503), and the inner wall of the moving opening (503) is movably connected with a linkage plate (504).

3. The grinding equipment for stainless steel pipe production and processing according to claim 2 is characterized in that: A pressing spring (505) is fixedly arranged on the inner wall of the moving opening (503), and the other end of the pressing spring (505) is fixedly arranged on the linkage plate (504).

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