Grinding and milling device for oil and gas exploitation and exploration

Abstract

The invention discloses a milling device for oil and gas exploitation and exploration. The milling device comprises a base, a workbench, an X-axis moving assembly, a supporting frame and a Z-axis moving assembly. A control system is mounted on the base; the workbench is installed on the top face of the base through the lifting frame. Two opposite electric clamping assemblies are installed on the workbench. The two electric clamping assemblies are used for clamping workpieces; the X-axis moving assembly is mounted on the lifting frame; the supporting frame is installed at the moving end of the X-axis moving assembly, the Y-axis moving assembly is installed on the supporting frame, and a vertical plate is installed at the moving end of the Y-axis moving assembly. The Z-axis moving assembly is installed on the vertical plate, and the grinding and milling assembly is installed at the moving end of the Z-axis moving assembly and located over the workpiece. Automatic grinding and milling operation of the oil and gas exploitation workpiece can be achieved, the grinding and milling assembly can accurately move in multiple dimensions, and the precision and the operation efficiency of the grinding and milling operation are improved.

Description

Technical Field

[0001] The invention relates to the technical field of oil and gas exploitation and exploration, and in particular to a milling device for oil and gas exploitation and exploration. Background Art

[0002] In the field of oil and gas exploration, milling is an important means to deal with complex situations such as downhole tool damage and drill bit sticking. Although traditional milling devices for oil and gas exploration can meet basic milling needs to a certain extent, they still expose many defects in actual applications, limiting their operating efficiency and accuracy.

[0003] First, existing milling devices usually adopt a single moving direction and cannot achieve multi-dimensional precise adjustment. Operators often need to spend a lot of time and energy to adjust the position and angle of the milling components, which reduces work efficiency and work accuracy. Secondly, the clamping system of the existing device is not stable enough. During the milling process, the workpiece needs to maintain a stable clamping state to ensure the accuracy and safety of the milling. However, the existing devices usually require manual operation and control of the movement and milling depth of the milling components, and cannot achieve automated operation, which not only increases the workload of the operator, but also makes it difficult to achieve precise control of the milling process.

[0004] Therefore, a milling device for oil and gas exploitation and exploration is proposed. Summary of the invention

[0005] The object of the present invention is to provide a milling device for oil and gas exploitation and exploration, aiming to solve or improve at least one of the above-mentioned technical problems.

[0006] To achieve the above object, the present invention provides the following solution: The present invention provides a milling device for oil and gas exploitation and exploration, comprising:

[0007] A base, on which a control system is installed;

[0008] A workbench, the workbench is mounted on the top surface of the base through a lifting frame; two oppositely arranged electric clamping assemblies are mounted on the workbench; the two electric clamping assemblies are used to clamp the workpiece;

[0009] An X-axis moving assembly, the X-axis moving assembly being mounted on the lifting frame;

[0010] A support frame, the support frame is mounted on the moving end of the X-axis moving assembly, a Y-axis moving assembly is mounted on the support frame, and a vertical plate is mounted on the moving end of the Y-axis moving assembly;

[0011] A Z-axis moving assembly, the Z-axis moving assembly is mounted on the vertical plate, a milling assembly is mounted on the moving end of the Z-axis moving assembly, and the milling assembly is located directly above the workpiece;

[0012] Wherein, the X-axis moving assembly, the Y-axis moving assembly, the Z-axis moving assembly, the milling assembly and the two electric clamping assemblies are all electrically connected to the control system.

[0013] According to a milling device for oil and gas exploitation and exploration provided by the present invention, the milling assembly includes a support, the support is fixedly mounted on the moving end of the Z-axis moving assembly, a milling motor electrically connected to the control system is mounted on the support, a milling cutter seat is mounted on the output shaft of the milling motor, and the milling cutter seat is located directly above the workpiece.

[0014] According to a milling device for oil and gas exploitation and exploration provided by the present invention, the electric clamping assembly includes an electric push rod electrically connected to the control system, and an arc-shaped clamping block is installed at the telescopic end of the electric push rod; the two electric push rods are symmetrically installed on the top surface of the workbench, and the two arc-shaped clamping blocks are arranged opposite to each other.

[0015] According to a milling device for oil and gas exploitation and exploration provided by the present invention, the lifting frame includes two first side plates arranged side by side, and the two first side plates are fixedly installed between the workbench and the base; the X-axis moving assembly is installed between the two first side plates.

[0016] According to a milling device for oil and gas exploitation and exploration provided by the present invention, the X-axis moving assembly includes a first screw, the first screw is rotatably connected between the two first side plates, a first screw motor is installed on one of the first side plates, and the first screw motor is electrically connected to the control system;

[0017] The output shaft of the first screw motor is axially connected to one end of the first screw rod through a coupling, a first sliding sleeve is provided on the first screw rod, and the support frame is installed on the first sliding sleeve.

[0018] According to a milling device for oil and gas exploitation and exploration provided by the present invention, the support frame comprises two second side plates, and the two second side plates are respectively fixedly mounted on both sides of the first sliding sleeve;

[0019] The Y-axis moving assembly includes a second screw rod rotatably connected between the two second side plates, a second screw motor is installed on one of the second side plates, and the second screw motor is electrically connected to the control system; the output shaft of the second screw motor is axially connected to one end of the second screw rod through a coupling, a second sliding sleeve is provided on the sliding sleeve of the second screw rod, and the vertical plate is installed on the second sliding sleeve.

[0020] According to a milling device for oil and gas exploitation and exploration provided by the present invention, the vertical plate comprises a vertical plate body fixedly mounted on the second sliding sleeve, a top plate is mounted on the top of the vertical plate body, and a bottom plate is mounted on the bottom of the vertical plate body;

[0021] The Z-axis moving component is installed on the third screw motor on the top plate, and the third screw motor is electrically connected to the control system. A third screw rod is rotatably connected between the top plate and the bottom plate. The output shaft of the third screw motor is connected to the top axis of the third screw rod through a coupling. A third sliding sleeve is provided on the sliding sleeve of the third screw, and the support is fixedly installed on the third sliding sleeve.

[0022] According to a milling device for oil and gas exploitation and exploration provided by the present invention, a plurality of legs are installed at the bottom of the base, and universal wheels are installed at the bottom of the legs.

[0023] The present invention discloses the following technical effects:

[0024] The present invention can drive the milling assembly to move precisely in multiple dimensions by integrating the three-dimensional moving components of the X-axis, Y-axis and Z-axis, adapting to the milling requirements of different depths and angles, and significantly enhancing the adaptability and flexibility of the device; the clamping and positioning of the oil and gas production workpiece is realized by two electric clamping components, which speeds up the clamping speed of the workpiece, thereby improving the accuracy and efficiency of the milling operation;

[0025] The present invention controls the output power of the X-axis moving assembly, the Y-axis moving assembly, the Z-axis moving assembly, the grinding and milling assembly and the electric clamping assembly through a control system, thereby realizing automatic grinding and milling operations of oil and gas production workpieces and further improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 The axonometric Figure Ⅰ ;

[0028] Figure 2 for Figure 1 A partial enlarged view of middle A;

[0029] Figure 3 The axonometric Figure II .

[0030] Among them, 1. base; 2. workbench; 3. lifting frame; 4. supporting frame; 5. vertical plate; 6. grinding and milling motor; 7. grinding and milling cutter seat; 8. electric push rod; 9. arc clamping block; 10. first screw; 11. first screw motor; 12. second screw; 13. second screw motor; 14. third screw; 15. third screw motor; 16. support leg; 17. universal wheel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] Reference Figure 1-Figure 3 The present invention provides a milling device for oil and gas exploitation and exploration, comprising:

[0034] Base 1, a control system is installed on the base 1; in this embodiment, the control system adopts a PLC controller;

[0035] A workbench 2, which is mounted on the top surface of the base 1 through a lifting frame 3; two oppositely arranged electric clamping assemblies are mounted on the workbench 2; the two electric clamping assemblies are used to clamp the workpiece;

[0036] X-axis moving assembly, the X-axis moving assembly is installed on the lifting frame 3;

[0037] A support frame 4, the support frame 4 is mounted on the moving end of the X-axis moving assembly, a Y-axis moving assembly is mounted on the support frame 4, and a vertical plate 5 is mounted on the moving end of the Y-axis moving assembly;

[0038] A Z-axis moving assembly, the Z-axis moving assembly is mounted on the vertical plate 5, a milling assembly is mounted on the moving end of the Z-axis moving assembly, and the milling assembly is located directly above the workpiece;

[0039] Among them, the X-axis moving assembly, the Y-axis moving assembly, the Z-axis moving assembly, the milling assembly and the two electric clamping assemblies are all electrically connected to the control system;

[0040] With such arrangement, the present invention can drive the milling assembly to move precisely in multiple dimensions by integrating the three-dimensional moving assembly of the X-axis, Y-axis and Z-axis, adapting to the milling requirements of different depths and angles, and significantly enhancing the adaptability and flexibility of the device; the clamping and positioning of the oil and gas production workpiece is realized by two electric clamping assemblies, which speeds up the clamping speed of the workpiece, thereby improving the precision and efficiency of the milling operation;

[0041] The present invention controls the output power of the X-axis moving assembly, the Y-axis moving assembly, the Z-axis moving assembly, the grinding and milling assembly and the electric clamping assembly through a control system, thereby realizing automatic grinding and milling operations of oil and gas production workpieces and further improving work efficiency.

[0042] A further optimized solution is that the grinding and milling assembly includes a support, which is fixedly mounted on the moving end of the Z-axis moving assembly, and a grinding and milling motor 6 electrically connected to the control system is mounted on the support, and a grinding and milling cutter seat 7 is mounted on the output shaft of the grinding and milling motor 6, and the grinding and milling cutter seat 7 is located directly above the workpiece; when the grinding and milling motor 6 is started, its output shaft drives the grinding and milling cutter seat 7 to rotate, and the grinding and milling blade on the grinding and milling cutter seat 7 performs grinding and milling operations on the workpiece, and the control system can adjust the rotation speed of the grinding and milling motor 6 as needed to achieve precise grinding and milling effects.

[0043] Further optimizing the scheme, the electric clamping assembly includes an electric push rod 8 electrically connected to the control system, and an arc-shaped clamping block 9 is installed at the telescopic end of the electric push rod 8; two electric push rods 8 are symmetrically installed on the top surface of the workbench 2, and the two arc-shaped clamping blocks 9 are arranged oppositely;

[0044] When the telescopic end of the electric push rod 8 is extended, the arc-shaped clamping block 9 moves accordingly and clamps the workpiece; since the two electric push rods 8 are symmetrically arranged, the stability and balance of the workpiece during the clamping process can be ensured.

[0045] According to a further optimized solution, the lifting frame 3 includes two first side panels arranged side by side, and the two first side panels are fixedly installed between the workbench 2 and the base 1; and the X-axis moving component is installed between the two first side panels.

[0046] Further optimized solution, the X-axis moving assembly includes a first screw rod 10, the first screw rod 10 is rotatably connected between the two first side plates, a first screw motor 11 is installed on one of the first side plates, and the first screw motor 11 is electrically connected to the control system;

[0047] The output shaft of the first screw motor 11 is axially connected to one end of the first screw rod 10 through a coupling. The first screw rod 10 is provided with a first sliding sleeve, and the support frame 4 is installed on the first sliding sleeve. When the first screw motor 11 is started, its output shaft drives the first screw rod 10 to rotate through the coupling, and the first sliding sleeve slides along the first screw rod 10, thereby driving the support frame 4 and all components thereon to translate along the X-axis.

[0048] According to a further optimized solution, the support frame 4 includes two second side plates, and the two second side plates are respectively fixedly mounted on both sides of the first sliding sleeve;

[0049] The Y-axis moving assembly includes a second screw rod 12 rotatably connected between two second side plates, a second screw motor 13 is installed on one of the second side plates, and the second screw motor 13 is electrically connected to the control system; the output shaft of the second screw motor 13 is axially connected to one end of the second screw rod 12 through a coupling, a second sleeve is provided on the sliding sleeve of the second screw rod 12, and the vertical plate 5 is installed on the second sleeve; after the second screw motor 13 is started, the second screw rod 12 is driven to rotate through the coupling, and the second sleeve slides along the second screw rod 12. Since the vertical plate 5 is installed on the second sleeve, the vertical plate 5 and the Z-axis moving assembly and the milling assembly thereon can be driven to translate along the Y-axis.

[0050] According to a further optimized solution, the vertical plate 5 includes a vertical plate body fixedly mounted on the second sliding sleeve, a top plate is mounted on the top of the vertical plate body, and a bottom plate is mounted on the bottom of the vertical plate body;

[0051] The Z-axis moving component is installed on the third screw motor 15 on the top plate, and the third screw motor 15 is electrically connected to the control system. A third screw rod 14 is rotatably connected between the top plate and the bottom plate. The output shaft of the third screw motor 15 is connected to the top axis of the third screw rod 14 through a coupling. A third sleeve is provided on the sliding sleeve of the third screw, and a support is fixedly installed on the third sleeve. After the third screw motor 15 is started, the third screw rod 14 is driven to rotate through the coupling, and the third sleeve slides along the third screw rod 14. Since the support is installed on the third sleeve, the grinding and milling component can be driven to perform precise adjustments in the Z-axis direction.

[0052] To further optimize the solution, a plurality of legs 16 are installed at the bottom of the base 1, and universal wheels 17 are installed at the bottom of the legs 16; the legs 16 are used to support the weight of the entire device to ensure the stability of the device; the universal wheels 17 enable the device to be easily moved and turned, and facilitate rapid transfer between different work locations.

[0053] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0054] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technical users in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A milling device for oil and gas exploration, characterized in that: include: A base (1), wherein a control system is installed on the base (1); A workbench (2), wherein the workbench (2) is mounted on the top surface of the base (1) via a lifting frame (3); two electric clamping assemblies arranged opposite to each other are mounted on the workbench (2); the two electric clamping assemblies are used to clamp workpieces; An X-axis moving assembly, the X-axis moving assembly being mounted on the lifting frame (3); A support frame (4), wherein the support frame (4) is mounted on the moving end of the X-axis moving assembly, a Y-axis moving assembly is mounted on the support frame (4), and a vertical plate (5) is mounted on the moving end of the Y-axis moving assembly; A Z-axis moving assembly, the Z-axis moving assembly being mounted on the vertical plate (5), a milling assembly being mounted on the moving end of the Z-axis moving assembly, the milling assembly being located directly above the workpiece; Wherein, the X-axis moving assembly, the Y-axis moving assembly, the Z-axis moving assembly, the milling assembly and the two electric clamping assemblies are all electrically connected to the control system.

2. The milling device for oil and gas exploitation and exploration according to claim 1 is characterized in that: The milling assembly comprises a support, which is fixedly mounted on the moving end of the Z-axis moving assembly, and a milling motor (6) electrically connected to the control system is mounted on the support, and a milling cutter seat (7) is mounted on the output shaft of the milling motor (6), and the milling cutter seat (7) is located directly above the workpiece.

3. The milling device for oil and gas exploration and production according to claim 1 is characterized in that: The electric clamping assembly comprises an electric push rod (8) electrically connected to the control system, and an arc-shaped clamping block (9) is installed at the telescopic end of the electric push rod (8); the two electric push rods (8) are symmetrically installed on the top surface of the workbench (2), and the two arc-shaped clamping blocks (9) are arranged opposite to each other.

4. The milling device for oil and gas exploration and production according to claim 2 is characterized in that: The lifting frame (3) comprises two first side panels arranged side by side, and the two first side panels are fixedly installed between the workbench (2) and the base (1); the X-axis moving component is installed between the two first side panels.

5. The milling device for oil and gas exploitation and exploration according to claim 4 is characterized in that: The X-axis moving assembly comprises a first screw rod (10), the first screw rod (10) is rotatably connected between the two first side plates, a first screw motor (11) is mounted on one of the first side plates, and the first screw motor (11) is electrically connected to the control system; The output shaft of the first screw motor (11) is axially connected to one end of the first screw rod (10) through a coupling; a first sliding sleeve is provided on the first screw rod (10), and the support frame (4) is mounted on the first sliding sleeve.

6. The milling device for oil and gas exploitation and exploration according to claim 5, characterized in that: The support frame (4) comprises two second side plates, and the two second side plates are respectively fixedly mounted on two sides of the first sliding sleeve; The Y-axis moving assembly includes a second screw rod (12) rotatably connected between the two second side plates, a second screw motor (13) is installed on one of the second side plates, and the second screw motor (13) is electrically connected to the control system; the output shaft of the second screw motor (13) is axially connected to one end of the second screw rod (12) through a coupling, a second sliding sleeve is provided on the sliding sleeve of the second screw rod (12), and the vertical plate (5) is installed on the second sliding sleeve.

7. The milling device for oil and gas exploration and production according to claim 6, characterized in that: The vertical plate (5) comprises a vertical plate body fixedly mounted on the second sliding sleeve, a top plate is mounted on the top of the vertical plate body, and a bottom plate is mounted on the bottom of the vertical plate body; The Z-axis moving component is installed on the third screw motor (15) on the top plate, and the third screw motor (15) is electrically connected to the control system. A third screw rod (14) is rotatably connected between the top plate and the bottom plate. The output shaft of the third screw motor (15) is connected to the top shaft of the third screw rod (14) through a coupling. A third sliding sleeve is provided on the sliding sleeve of the third screw, and the support is fixedly installed on the third sliding sleeve.

8. The milling device for oil and gas production and exploration according to claim 1 is characterized in that: A plurality of legs (16) are installed at the bottom of the base (1), and universal wheels (17) are installed at the bottom of the legs (16).

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