CN220427049U

CN220427049U - Drill collar external thread machining device

Info

Publication number: CN220427049U
Application number: CN202321742100.2U
Authority: CN
Inventors: 李从芳; 张军; 黄迁; 孙桥; 付达
Original assignee: Yichang Yuneng Precision Technology Co ltd
Current assignee: Yichang Yuneng Precision Technology Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-02
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of drill collar external thread machining, and particularly discloses a drill collar external thread machining device, which comprises a supporting table for supporting a target object, wherein two sides of the supporting table are respectively provided with a collision component and a clamping component for limiting the target object; the two support tables are provided with sliding rails between which the abutting components and the clamping components can move; according to the utility model, a processing space can be provided for a target object through the bearing area formed by the supporting table and the sliding rail so as to meet the use requirement, and meanwhile, the screw thread cutting component, the clamping component and the abutting component are matched, so that the target object can be in a horizontal processing state so as to meet the screw thread processing requirement, the screw thread cutting component can be conveniently changed, different processing modes can be provided in different processing requirements so as to meet different screw thread processing requirements, and the bearing area where the target object is located is not required to be changed, so that the processing efficiency can be improved.

Description

Drill collar external thread machining device

Technical Field

The utility model relates to the technical field of drill collar external thread machining, in particular to a drill collar external thread machining device.

Background

The drill collar is at the lowest part of the drill string and is the main component of the lower tool assembly. Its main characteristics are large wall thickness, and large gravity and rigidity.

Drill collars are generally suitable for small diameter drilling operations on materials such as metal, wood, plastic, and the like. According to different drilling requirements, drill bits with different sizes and types can be selected for replacement and installation, and drilling operations of different materials can be realized by adjusting the rotating speed of the drill bits.

When the drill collar is used, a thread groove capable of assisting in drilling is arranged on the outer side of the drill collar, sometimes the drill collar is fine, sometimes the drill collar is single-groove threads, but all the drill collar is required to be machined by a cutting part, different thread dies or cutters are required to be replaced according to different use requirements, so that when the drill collar is machined by cutting, inconvenient replacement operation occurs, and based on the drill collar external thread machining device is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a drill collar external thread machining device which is used for solving the problems of the background art.

The drill collar external thread machining device comprises a supporting table for supporting a target object, wherein two sides of the supporting table are respectively provided with a collision component and a clamping component for limiting the target object;

the two supporting tables are provided with sliding rails between which the abutting components and the clamping components can move to form a bearing area for limiting the target object, and the thread cutting components are arranged at the bearing area and used for carrying out thread processing on the target object.

As a further improvement of the utility model, the abutting component comprises a bearing plate for supporting, a sliding table is arranged above the bearing plate, one side of the sliding table is connected with an abutting rod through an adjusting grab handle, and the abutting rod penetrates through the other side of the sliding table and is in threaded connection with the sliding table.

As a further improvement of the utility model, the clamping component comprises two symmetrically arranged connecting tables, one side of each connecting table is provided with a claw, and the other side of each connecting table is provided with a driving component for controlling the clamping of the claws so as to clamp the target object.

As a further improvement of the utility model, the thread cutting component comprises a cutting body, a bearing table is arranged below the cutting body, a track is arranged above the bearing table, and the track is matched with the cutting body and used for adjusting the cutting interval of the cutting body.

As a further improvement of the utility model, a cutting tool is arranged below the cutting body and is used for cutting with the surface of the object.

As a further improvement of the utility model, the thread cutting component further comprises two square plates which are symmetrically arranged, a thread plate is arranged between the two square plates, and a thread groove is arranged at the plate body of the thread plate.

As a further improvement of the utility model, one side of the two square plates, which is close to each other, is provided with a group of mounting holes, and the inner side of each mounting hole is provided with a second telescopic component for adjusting the distance between the two square plates.

As a further improvement of the utility model, the bottom of one square plate is provided with a first telescopic assembly, and the bottom of the first telescopic assembly is connected with a bearing table and is used for supporting the square plate.

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

according to the utility model, a processing space can be provided for a target object through the bearing area formed by the supporting table and the sliding rail so as to meet the use requirement, and meanwhile, the screw thread cutting component, the clamping component and the abutting component are matched, so that the target object can be in a horizontal processing state so as to meet the screw thread processing requirement, the screw thread cutting component can be conveniently changed, different processing modes can be provided in different processing requirements so as to meet different screw thread processing requirements, and the bearing area where the target object is located is not required to be changed, so that the processing efficiency can be improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is a schematic perspective view of a combination of a support table, a interference assembly, a thread cutting member and a clamping member according to the present utility model;

FIG. 2 is a schematic side view of an interference assembly, a thread cutting member and a clamping member assembly according to the present utility model;

FIG. 3 is a schematic top view of a combination of a interference assembly, a threaded cutting member, and a clamping member according to the present utility model;

FIG. 4 is a schematic side view of another alternative thread cutting tool of the present utility model;

FIG. 5 is a schematic view of another thread cutting member according to the present utility model in a three-dimensional configuration;

fig. 6 is a schematic top view of another thread cutting member of the present utility model.

In the figure: 1. a support table; 2. a collision component; 3. a slide rail; 4. a thread cutting member; 5. a carrying area; 6. a clamping member;

21. a bearing plate; 22. adjusting the grab handle; 23. a sliding table; 24. a touch-up rod;

41. a cutting body; 42. a cutting tool; 43. a track; 44. a bearing table; 45. a first telescopic component; 46. a second telescopic component; 47. a square plate; 48. a thread groove; 49. a thread plate; 410. a mounting hole; 61. a claw; 62. a connection station; 63. a driving member.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1, 2 and 3, when the drill collar is used, thread processing needs to be performed on the outer side of the drill collar to assist in the use of the drill collar, based on this, the application provides an external thread processing device for the drill collar, which comprises a supporting table 1 for supporting a target object, wherein two sides of the supporting table 1 are respectively provided with a collision component 2 and a clamping component 6 for limiting the target object;

the number of the supporting tables 1 is two, a sliding rail 3 is arranged between the supporting tables and can be used for enabling the abutting component 2 and the clamping component 6 to move, a bearing area 5 for limiting a target object is formed, and a thread cutting component 4 is arranged at the bearing area 5 and used for carrying out thread processing on the target object.

In this embodiment, the support table 1 of the device is composed of two planes parallel to each other and connected together by a slide rail 3, which can be moved at multiple angles and freely adjust the angle. The abutting assembly 2 and the clamping member 6 are respectively located at both sides of the support table 1, and can accurately position and fix the target object. When the device is operated, an object to be processed is placed in the bearing area 5 of the supporting table 1, and is limited by adjusting the abutting component 2 and the clamping component 6;

while the thread cutting member 4 is located in the bearing zone 5 of the support table 1 to machine the desired thread on the surface of the object. In the processing process, parameters such as the diameter, the pitch and the like of the threads can be controlled by adjusting the position and the depth of the cutting component, and the processing requirements of threads with different specifications can be met.

The conflict subassembly 2 is including the bearing plate 21 that is used for supporting, and the top of bearing plate 21 is provided with slip table 23, and one side of slip table 23 is connected with conflict pole 24 through adjusting grab handle 22, and conflict pole 24 runs through to the opposite side of slip table 23, and is threaded connection with slip table 23.

The clamping member 6 comprises two symmetrically arranged connecting tables 62, one side of each connecting table 62 is provided with a claw 61, and the other side of each connecting table 62 is provided with a driving member 63 for controlling the clamping of the claw 61 to clamp a target object.

In this embodiment, the clamping member 6 is then used to clamp the object to avoid movement or chatter, thereby enabling more accurate machining. Specifically, the connection table 62 and the claw 61 are one of the main constituent parts of the holding member 6. The jaws 61 help to ensure the position and adjustment of the object and their clamping force with the object can be controlled by the drive member 63. At the same time, the two connecting tables 62 can ensure the balance of clamping force and ensure that the target does not incline or deviate from the required position;

the provided abutting component 2 can abut against the other end of the target object through the cooperation of the abutting rod 24 and the adjusting grab handle 22 after the target object is positioned at one end by the clamping jaw 61, and the clamping jaw 61 is matched for realizing the horizontal support of the target object, thereby meeting the requirement of thread processing.

The thread cutting member 4 comprises a cutting body 41, a bearing table 44 is arranged below the cutting body 41, a rail 43 is arranged above the bearing table 44, and the rail 43 is matched with the cutting body 41 for adjusting the cutting interval of the cutting body 41.

A cutting tool 42 is provided below the cutting body 41 for cutting with the surface of the object.

Referring to fig. 4, 5 and 6, in the present application, the screw thread cutting member 4 further includes two symmetrically disposed square plates 47, a screw thread plate 49 is installed between the two square plates 47, and a screw thread groove 48 is disposed at the plate body of the screw thread plate 49.

One side of the two square plates 47, which is close to each other, is provided with a set of mounting holes 410, and the inner side of the mounting holes 410 is provided with a second telescopic assembly 46 for adjusting the distance between the two square plates 47.

The bottom of one of the square plates 47 is provided with a first telescopic assembly 45, and the bottom of the first telescopic assembly 45 is connected with the bearing table 44 for supporting the square plate 47.

Specifically, the cutting body 41 is located at the upper part, and the cutting tool 42 is mounted below the cutting body, so as to cut the surface of the target object, and fully meet the machining requirements of different sizes and shapes. At the same time, the load-bearing table 44 and the rail 43 are adapted to the cutting body 41, and the cutting pitch can be adjusted in order to achieve a more accurate machining effect.

In the process of processing the target object, it is found that the pitch of the threads needs to be changed sometimes, for example, the multi-groove threads are processed, in general, the target object needs to be transferred to another processing place, and in the case of batch processing or heavy target object, the handling of the target object is troublesome, so that a component for processing another thread can be installed on the basis of the set bearing table 44, and the positioning task with high precision and high reliability can be completed through the cooperation between the thread groove 48 on the plate body of the thread plate 49 and the supporting frame. In addition, the telescoping assembly at the bottom of square plate 47 may also provide critical support to ensure smooth operation of the overall process.

On the basis of the above, an area for processing the target is formed between the two square plates 47, and the contact distance is provided by the second telescopic component 46, at this time, the first telescopic component or the second telescopic component, typically the hydraulic cylinder, is driven by the driving component 63, such as the motor, so that the surface of the target can be processed in a rotating manner by using the threads on the threaded plate 49, thereby meeting the requirements of different thread cutting.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. The drill collar external thread machining device comprises a supporting table (1) for supporting a target object, wherein an abutting component (2) and a clamping component (6) are respectively arranged on two sides of the supporting table (1) and used for limiting the target object;

the method is characterized in that:

the two supporting tables (1) are provided with sliding rails (3) between which the abutting component (2) and the clamping component (6) can move to form a bearing area (5) for limiting the target object, and a thread cutting component (4) is arranged at the bearing area (5) and used for carrying out thread processing on the target object.

2. The drill collar external thread machining device according to claim 1, wherein: the utility model discloses a sliding table, including supporting bearing plate (21), bearing plate (21) top is provided with slip table (23), one side of slip table (23) is connected with conflict pole (24) through adjusting grab handle (22), conflict pole (24) run through to the opposite side of slip table (23), and be threaded connection with slip table (23).

3. The drill collar external thread machining device according to claim 1, wherein: the clamping part (6) comprises two symmetrically arranged connecting tables (62), one side of each connecting table (62) is provided with a claw (61), and the other side of each connecting table is provided with a driving part (63) for controlling the clamping of each claw (61) to clamp a target object.

4. The drill collar external thread machining device according to claim 1, wherein: the thread cutting component (4) comprises a cutting body (41), a bearing table (44) is arranged below the cutting body (41), a track (43) is arranged above the bearing table (44), and the track (43) is matched with the cutting body (41) and used for adjusting the cutting interval of the cutting body (41).

5. The drill collar external thread machining device according to claim 4, wherein: a cutting tool (42) is arranged below the cutting body (41) and is used for cutting with the surface of the target object.

6. The drill collar external thread machining device according to claim 1, wherein: the thread cutting component (4) further comprises two square plates (47) which are symmetrically arranged, a thread plate (49) is arranged between the two square plates (47), and a thread groove (48) is formed in the plate body of the thread plate (49).

7. The drill collar external thread machining device according to claim 6, wherein: one side of each square plate (47) close to the other is provided with a group of mounting holes (410), and the inner side of each mounting hole (410) is provided with a telescopic component II (46) for adjusting the distance between the two square plates (47).

8. The drill collar external thread machining device according to claim 6, wherein: the bottom of one square plate (47) is provided with a telescopic assembly I (45), and the bottom of the telescopic assembly I (45) is connected with a bearing table (44) and used for supporting the square plate (47).