Grinding machine for marking pipes

Abstract

The grinding machine comprises a machine body, grinding wheels arranged on the two sides of the machine body and a protective cover used for protecting the grinding wheels. The supporting table is fixedly connected to the protective cover, and the upper end of the supporting table is close to the grinding side of the grinding wheel; the upper end of the supporting table is fixedly connected with a workpiece table, and the upper end of the workpiece table is provided with an arc groove consistent with the outer diameter of a pipe. The pipe marking device has the advantages that the pipe can be effectively supported and positioned, operations such as marking and slotting of the pipe are achieved, and the marking efficiency of the pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing equipment, in particular to a grinding wheel machine used for pipe marking. Background Art

[0002] In modern industrial production, pipes are a basic and widely used material in many fields such as petroleum, chemical industry, construction, and machinery manufacturing. For many pipe processing processes, accurate and efficient scoring operation is a crucial step. Scoring can not only provide accurate positioning basis for subsequent welding and assembly, but also realize functional structural design according to needs, such as increasing friction and guiding the flow direction of liquid.

[0003] At present, pipe groove work is mostly done manually or semi-mechanized, which is not only inefficient, but also difficult to ensure the consistency and accuracy of the groove, thus affecting the quality and performance of the final product. With the development of science and technology and the improvement of precision requirements in the manufacturing industry, the market demand for a device that can efficiently and accurately make grooves on the surface of pipes is becoming increasingly urgent.

[0004] As a multifunctional grinding tool, the grinding machine has significant advantages in the field of metal cutting, especially in cutting, grinding and grooving, showing high efficiency and good precision. However, there are still certain technical challenges in applying the grinding machine technology to the fine processing of pipe scoring grooves, such as how to ensure that the grinding machine can achieve stable and continuous scoring groove processing on the surface of cylindrical workpieces. Therefore, the development of a special grinding machine suitable for pipe scoring groove processing has become one of the key technical issues in the current pipe processing field, with significant practical value and broad market prospects. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a grinding wheel machine for pipe marking.

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] A grinding machine for pipe marking comprises a machine body, grinding wheels arranged on both sides of the machine body, and a protective cover for protecting the grinding wheels; it also comprises a support table fixedly connected to the protective cover, the upper end of the support table is close to the grinding side of the grinding wheel; the upper end of the support table is fixedly connected to a workpiece table, and the upper end of the workpiece table is provided with an arc groove consistent with the outer diameter of the pipe.

[0008] Preferably, a chip removal groove is provided at the bottom of the circular arc groove.

[0009] Preferably, a portion of the workpiece platform close to the machine body is provided with a plurality of slots at equal distances, and further comprises a limit plate plugged into and matched with the slots.

[0010] Preferably, the workpiece table is provided with weight-reducing holes.

[0011] Preferably, the workpiece table is fixedly connected to the support table by locking bolts.

[0012] Preferably, a slot for engaging with the support platform is provided at the lower portion of the workpiece platform.

[0013] Preferably, the support platform is provided with a waist-shaped hole, and the waist-shaped hole is fixedly connected to the protective cover by bolts.

[0014] Preferably, a protective plate is fixedly connected to the upper portion of the protective cover.

[0015] The above technical solution has the following advantages:

[0016] The utility model can effectively support and position the pipe by arranging the workpiece table, realize the operations such as marking and grooving of the pipe, and effectively improve the precision and efficiency of marking and grooving. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 for Figure 1 A top view of

[0019] Figure 3 for Figure 1 Left view of

[0020] Figure 4 for Figure 1 Right view of;

[0021] Figure 5 for Figure 1 Stereoscopic image of

[0022] Figure 6 for Figure 5 Schematic diagram for tube processing;

[0023] Figure 7 for Figure 4 A magnified view of part A;

[0024] Figure 8 for Figure 5 Magnified view of part B.

[0025] In the figure: 1-machine body, 2-grinding wheel, 3-protective cover, 4-support table, 5-workpiece table, 6-arc groove, 7-chip groove, 8-slot, 9-limiting plate, 10-weight reduction hole, 11-locking bolt, 12-slot, 13-waist hole, 14-bolt, 15-protective plate, 20-pipe. DETAILED DESCRIPTION

[0026] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0027] As shown in the accompanying drawings, a grinding machine for pipe marking includes a machine body 1, grinding wheels 2 arranged on both sides of the machine body 1, and a protective cover 3 for protecting the grinding wheel 2; it also includes a support table 4 fixedly connected to the protective cover 3, and the upper end of the support table 4 is close to the grinding side of the grinding wheel 2; the upper end of the support table 4 is fixedly connected to a workpiece table 5, and the upper end of the workpiece table 5 is provided with an arc groove 6 consistent with the outer diameter size of the pipe 20.

[0028] As a further improved technical solution of this embodiment, a chip groove 7 is provided at the bottom of the arc groove 6, and the chip groove 7 can collect grinding debris in the arc groove 6 to ensure that the pipe can effectively fit with the inner wall of the arc groove 6, facilitate the cleaning of debris, and ensure that the accuracy of pipe processing meets the requirements.

[0029] As a technical solution for further improvement of the present embodiment, the part of the workpiece table 5 close to the machine body 1 is provided with a plurality of equally spaced slots 8, which also includes a limit plate 9 plugged into and matched with the slots 8; by providing the limit plate 9, the position of the limit plate 9 is adjusted according to the cutting position, so that the control is more convenient when marking or grooving the pipe.

[0030] As a further improved technical solution of the present embodiment, a weight-reducing hole 10 is provided on the workpiece platform 5 , which can effectively reduce the dead weight of the workpiece platform 5 and facilitate the disassembly and assembly of the workpiece platform 5 .

[0031] As a further improved technical solution of this embodiment, the workpiece platform 5 is fixedly connected to the support platform 4 by means of locking bolts 11, so as to facilitate the assembly and disassembly of the workpiece platform 5. Obviously, riveting or the like may also be used.

[0032] As a further improved technical solution of this embodiment, a slot 12 for engaging with the support platform 4 is provided at the lower portion of the workpiece platform 5 to facilitate rapid assembly and positioning of the workpiece platform 5 .

[0033] As a further improved technical solution of this embodiment, a waist-shaped hole 13 is provided on the support platform 4, and the waist-shaped hole 13 is fixedly connected to the protective cover 3 by a bolt 14. By providing the waist-shaped hole 13, the gap between the support platform 4 and the grinding wheel 2 can be adjusted to meet different processing requirements.

[0034] As a further improved technical solution of this embodiment, a protective plate 15 is fixedly connected to the upper part of the protective cover 3, and the protective plate 15 can reduce the splashing of debris during marking or grooving.

[0035] The working process is as follows:

[0036] Place the pipe that needs to be marked or grooved on the arc groove of the worktable, and adjust the position of the limit plate so that the end of the pipe contacts the limit plate and the pipe is securely supported. Then you can start the grinding machine. When the grinding wheel forms local markings or grooves on the surface of the pipe, that is, when the pipe fits the arc groove, you can rotate the pipe to perform circular marking on the surface of the pipe. When the pipe is rotated so that the outer wall of the pipe no longer contacts the grinding wheel, the marking or grooving of the pipe is completed and the pipe can be removed.

[0037] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A grinding machine for pipe marking, comprising a machine body (1), grinding wheels (2) arranged on both sides of the machine body (1), and a protective cover (3) for protecting the grinding wheels (2); characterized in that: It also includes a support platform (4) fixedly connected to the protective cover (3), the upper end of the support platform (4) being close to the grinding side of the grinding wheel (2); the upper end of the support platform (4) is fixedly connected to a workpiece platform (5), and the upper end of the workpiece platform (5) is provided with an arc groove (6) having the same outer diameter as the pipe (20).

2. The grinding wheel machine for pipe marking according to claim 1, characterized in that: A chip removal groove (7) is provided at the bottom of the circular arc groove (6).

3. The grinding wheel machine for pipe marking according to claim 1 or 2, characterized in that: The part of the workpiece platform (5) close to the machine body (1) is provided with a plurality of slots (8) at equal distances, and also includes a limiting plate (9) plugged into and matched with the slots (8).

4. The grinding wheel machine for pipe marking according to claim 1 or 2, characterized in that: The workpiece platform (5) is provided with a weight-reducing hole (10).

5. The grinding wheel machine for pipe marking according to claim 3, characterized in that: The workpiece platform (5) is provided with a weight-reducing hole (10).

6. The grinding wheel machine for pipe marking according to claim 1 or 2, characterized in that: The workpiece platform (5) is fixedly connected to the support platform (4) via locking bolts (11).

7. The grinding wheel machine for pipe marking according to claim 3, characterized in that: The workpiece platform (5) is fixedly connected to the support platform (4) via locking bolts (11).

8. The grinding wheel machine for pipe marking according to claim 1 or 2, characterized in that: The lower part of the workpiece platform (5) is provided with a clamping groove (12) for clamping with the support platform (4).

9. The grinding wheel machine for pipe marking according to claim 1 or 2, characterized in that: The support platform (4) is provided with a waist-shaped hole (13), and the waist-shaped hole (13) is fixedly connected to the protective cover (3) via a bolt (14).

10. The grinding wheel machine for pipe marking according to claim 1 or 2, characterized in that: The upper part of the protective cover (3) is fixedly connected to a protective plate (15).

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