Drill rod machining pipe cutting and positioning mechanism

Abstract

The drilling rod machining pipe cutting and positioning mechanism is arranged on a gantry sawing machine and comprises a measuring rod, a supporting column, a bracket and a positioning assembly used for positioning the cutting length of a pipe, a workbench is arranged on the gantry sawing machine, one end of the measuring rod is detachably arranged on the end side of the workbench, and the other end of the measuring rod horizontally extends to be arranged on the bracket. The supporting column is vertically arranged on the end side of the measuring rod, the bracket is arranged at the top end of the supporting column, and the positioning assembly is arranged on the measuring rod in a sliding mode. According to the utility model, the measuring rod and other structures are additionally arranged on the existing gantry sawing machine, so that the cutting and blanking size of the pipe material can be accurately measured, and the processing requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of drill rod processing, in particular to a drill rod processing pipe material cutting and positioning mechanism. Background Art

[0002] The drill rods used in coal mines mainly include round drill rods, triangular drill rods and spiral drill rods. The processing procedures of the above-mentioned different types of drill rods are basically the same, and they are all obtained by cutting, machining, shaping, heat treatment and other processes of steel pipe materials. Steel pipe materials are the raw materials for drill rod processing. The first process of drill rod processing is pipe cutting. At present, manufacturers generally use gantry sawing machines to complete the cutting process. The current problem that the applicant has in the production of the pipe cutting process is: when custom-producing 3m round drill rods, considering the factors of the welding size of the male and female heads and the processing allowance, the length of the pipe cutting is generally about 2.75-2.85m. Due to the large cutting length of the pipe and the high precision requirements, the existing gantry sawing machine cannot meet the processing requirements when cutting. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to propose a drill rod processing pipe cutting positioning mechanism, which adds a measuring rod and other structures to the existing gantry sawing machine, can accurately measure the size of the pipe cutting and meet the processing requirements.

[0004] The technical solutions adopted by the utility model to solve the above problems are as follows:

[0005] The drill rod processing pipe cutting positioning mechanism is arranged on a gantry sawing machine, and includes a measuring rod, a support column, a bracket and a positioning assembly for positioning the pipe cutting length. The gantry sawing machine is provided with a workbench, one end of the measuring rod is detachably arranged on the end side of the workbench, and the other end is horizontally extended and arranged on the bracket, the support column is vertically arranged on the end side of the measuring rod, the bracket is arranged on the top end of the support column, and the positioning assembly is slidably arranged on the measuring rod.

[0006] As a preferred solution of the above technical solution, the positioning assembly includes a sliding sleeve, a positioning plate arranged on the sliding sleeve, and a positioning bolt for fixing the position of the sliding sleeve.

[0007] As a preferred solution of the above technical solution, at least two positioning plates are arranged on the sliding sleeve, the two positioning plates face different directions respectively, and the two positioning plates have different lengths.

[0008] As a preferred solution of the above technical solution, at least two positioning bolts are provided on the sliding sleeve.

[0009] As a preferred solution of the above technical solution, the bracket is an arc plate with a V-shaped structure or a U-shaped structure adapted to the pipe material.

[0010] As a preferred solution of the above technical solution, a ruler mark is provided on the measuring rod.

[0011] As a preferred solution of the above technical solution, a screw hole is provided on the end side of the workbench, and the end of the measuring rod is threadedly connected to the workbench through the screw hole.

[0012] As a preferred solution of the above technical solution, a sliding track arranged along the length direction of the measuring rod is provided on the ground at the lower side of the measuring rod, and a retractable supporting column for supporting the pipe material is provided on the sliding track.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The present application is based on the existing gantry sawing machine structure, and adds structures such as measuring rods on the basis of the structure. On the one hand, the length of the cutting pipe can be measured relatively accurately during the cutting process of the pipe, so as to meet the basic cutting accuracy requirements and avoid waste of pipes and inconvenience in subsequent processing; on the other hand, the measuring rod and other structures are arranged as a whole in a detachable bolt connection structure, which does not affect the basic use function of the gantry sawing machine, and the measuring rod and other structures can be installed or disassembled according to actual processing needs, which greatly facilitates processing needs and meets processing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of Example 2.

[0017] Markings in the figure: 1. gantry saw, 2. measuring rod, 3. support column, 4. bracket, 5. workbench, 6. sliding sleeve, 7. positioning plate, 8. positioning bolt, 9. sliding rail, 10. retractable support column. DETAILED DESCRIPTION

[0018] The following is a relatively detailed and specific description of the specific implementation methods of the utility model in conjunction with the accompanying drawings. The incomplete details are all contents that should be understood and grasped by those skilled in the art, and this embodiment is only an illustrative description of the specific implementation methods of the utility model, and is not a limitation on the technical solution claimed for protection of the utility model.

[0019] Example 1

[0020] like Figure 1 As shown, this embodiment discloses a drill rod processing pipe material cutting and positioning mechanism, which is arranged on a gantry sawing machine 1 ( Figure 1The gantry sawing machine 1 is provided with a workbench 5, and the end side of the workbench 5 is provided with a screw hole. The end of the measuring rod 2 is threadedly connected to the workbench 5 through the screw hole to achieve the purpose of being detachably arranged on the end side of the workbench 5, so as to achieve the effect of being disassembled and assembled at any time. The other end is horizontally extended and arranged on the bracket 4. The support column 3 is vertically arranged on the end side of the measuring rod 2. The bracket 4 is arranged on the The top end of the support column 3 is used to support the measuring rod 2, and the measuring rod 2 is provided with a ruler mark. The positioning assembly is slidably arranged on the measuring rod 2. The positioning assembly includes a sliding sleeve 6, a positioning plate 7 arranged on the sliding sleeve 6, and a positioning bolt 8 for fixing the position of the sliding sleeve 6. The sliding sleeve 6 can slide freely on the measuring rod 2 for position adjustment, and the positioning plate 7 is used to abut and position the end side of the unloading pipe material, and refer to the ruler mark on the measuring rod 2 to adjust the precise length of the unloading pipe material to be cut, and then the fixing of the sliding sleeve 6 is completed by the positioning bolt 8.

[0021] In this embodiment, two positioning plates 7 are usually provided on the sliding sleeve 6, and the two positioning plates 7 face different directions and have different lengths. Two positioning plates 7 of different lengths can cope with the change of the actual interval between the pipe material and the measuring rod 2. This is because the pipe material is not always fixed in one position during the cutting process and the process of fixing the pipe material on the workbench 5. After the pipe material is fixed, it may be very close to the measuring rod 2, basically close to it. At this time, a positioning plate 7 with a smaller length can be used to complete the abutment positioning. However, it may also be relatively far from the measuring rod 2. At this time, a positioning plate 7 with a longer length can be used for abutment positioning.

[0022] In this embodiment, at least two positioning bolts 8 are provided on the sliding sleeve 6 to improve the fixing effect. The bracket 4 is an arc plate with a V-shaped structure or a U-shaped structure adapted to the pipe material. The U-shaped arc plate is conventionally used.

[0023] In the working state, after the pipe is unloaded, align the end of the pipe with the position scale of the required length by referring to the scale mark on the measuring rod 2, then position the positioning plate 7 against the end of the pipe, fix the sliding sleeve 6, and finally fix the pipe, and start the gantry sawing machine 1 to perform the cutting operation.

[0024] Example 2

[0025] The technical solutions of this embodiment are basically consistent with those of Embodiment 1, with the only difference being that a sliding track 9 arranged along the length direction of the measuring rod 2 is provided on the ground below the measuring rod 2, and a retractable supporting column 10 for supporting the pipe material is provided on the sliding track 9.

[0026] like Figure 2As shown, the structure of the sliding track 9 is mainly formed by four steel bars, which enclose a rectangular sliding space. A bottom plate is also set at the bottom of the sliding space, and a plurality of balls are evenly set on the bottom plate along the sliding direction. The bottom of the telescopic support column 10 is embedded in the sliding space, and the sliding position is adjusted relatively smoothly by the balls at the bottom. The telescopic support column is a telescopic rod body, which is provided with an adjustment bolt, and a bracket 4 is also provided on the top, which is mainly used to support the pipe material.

[0027] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drill pipe processing pipe cutting and positioning mechanism is arranged on a gantry sawing machine (1), and is characterized by: The invention comprises a measuring rod (2), a supporting column (3), a bracket (4) and a positioning assembly for positioning the cutting length of a pipe material. The gantry sawing machine (1) is provided with a workbench (5). One end of the measuring rod (2) is detachably arranged on the end side of the workbench (5), and the other end is horizontally extended and arranged on the bracket (4). The supporting column (3) is vertically arranged on the end side of the measuring rod (2). The bracket (4) is arranged at the top end of the supporting column (3). The positioning assembly is slidably arranged on the measuring rod (2).

2. The drill pipe cutting and positioning mechanism according to claim 1, characterized in that: The positioning assembly comprises a sliding sleeve (6), a positioning plate (7) arranged on the sliding sleeve (6), and a positioning bolt (8) for fixing the position of the sliding sleeve (6).

3. The drill pipe cutting and positioning mechanism according to claim 2, characterized in that: At least two positioning plates (7) are arranged on the sliding sleeve (6), the two positioning plates (7) face different directions respectively, and the two positioning plates (7) have different lengths.

4. The drill pipe cutting and positioning mechanism according to claim 2, characterized in that: At least two positioning bolts (8) are arranged on the sliding sleeve (6).

5. The drill pipe cutting and positioning mechanism according to claim 1, characterized in that: The bracket (4) is an arc plate with a V-shaped structure or a U-shaped structure adapted to the pipe material.

6. The drill pipe cutting and positioning mechanism according to claim 1, characterized in that: The measuring rod (2) is provided with a measuring ruler mark.

7. The drill pipe cutting and positioning mechanism according to claim 1, characterized in that: A screw hole is provided on the end side of the workbench (5), and the end of the measuring rod (2) is threadedly connected to the workbench (5) through the screw hole.

8. The drill pipe cutting and positioning mechanism according to claim 1, characterized in that: A sliding track (9) arranged along the length direction of the measuring rod (2) is arranged on the ground below the measuring rod (2), and a retractable supporting column (10) for supporting the pipe material is arranged on the sliding track (9).

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