CN221455317U

CN221455317U - Adaptively fixed polishing tool

Info

Publication number: CN221455317U
Application number: CN202323276657.4U
Authority: CN
Inventors: 袁志文; 任自庆; 郭善春
Original assignee: Jiangyin Haoyunlai Oil Machinery Co ltd
Current assignee: Jiangyin Haoyunlai Oil Machinery Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-08-02
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses an adaptively fixed polishing tool, which relates to the technical field of drill rod joint processing and comprises a workbench and a polishing head movably arranged above the workbench, wherein two L-shaped plates are symmetrically and movably connected to the top of the workbench, the opposite surfaces of the two L-shaped plates are respectively provided with a tightening assembly, the outer side surface of the L-shaped plate is provided with a second positive and negative rotating motor matched with the tightening assembly, the tightening assembly comprises a fixed plate fixedly connected with the output end of the second positive and negative rotating motor, one side surface of the fixed plate is provided with a third positive and negative rotating motor, the output end of the third positive and negative rotating motor is fixedly provided with a turntable, and the surface of the fixed plate at the outer side of the turntable is fixedly provided with a plurality of guide columns. According to the utility model, the L-shaped plate, the fixed plate, the turntable, the guide post, the second movable plate, the third positive and negative rotating motor, the movable rod, the extrusion guide rail and the support post are arranged, so that the application range of the polishing tool can be increased, and multi-surface polishing of the surface of the drill rod joint can be realized.

Description

Adaptively fixed polishing tool

Technical Field

The utility model relates to the technical field of drill rod joint machining, in particular to an adaptively fixed grinding tool.

Background

The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device at the bottom end of a drilling well, joints of the drill rod joint, which are used in pairs, namely two ends of one drill rod are respectively provided with a male joint and a female joint, the main function of the drill rod is to connect the drill rod, the pipe body of the drill rod is protected from being worn, and the surface of the petroleum drill rod joint needs to be polished in the production process, so that a polishing tool can be used.

The utility model discloses a polishing device for a joint for forging and pressing petroleum drill pipes, which comprises a box body, wherein an opening is formed in the top of the box body, a fixing mechanism is arranged in the box body, polishing mechanisms are arranged on the inner walls of two sides of the box body, each polishing mechanism comprises a motor fixedly connected to the outer wall of one side of the box body, a limit rod screwed on the outer wall of one side of the box body, a sleeve and a screw rod, the sleeve and the screw rod are rotatably connected to the inner wall of one side of the box body, an output shaft of the motor is in transmission connection with the sleeve, the sleeve is in transmission connection with the screw rod through a transmission assembly, and a connecting rod is arranged at one end of the sleeve.

The polishing device described in the above patent document is a polishing device for forging and pressing a joint for a petroleum drill pipe, which is designed to clamp and fix the joint for a drill pipe at first, and the clamping mechanism designed by the polishing device has a certain clamping capability, but is not stable enough (the bolt 14 cannot be fixed when the size of the joint for a drill pipe is smaller than the discharge groove 13 in the polishing device), and is not easy to polish different surfaces of the joint for a plurality of times, so that the working efficiency of the polishing device is reduced, and accordingly, in view of the above, research and improvement are made on the prior art, and an adaptively fixed polishing tool is proposed.

Disclosure of utility model

The utility model aims to provide an adaptive fixed polishing tool for solving the problems in the background art.

The utility model solves the technical problems and provides the following technical scheme: the polishing tool comprises a workbench and a polishing head movably arranged above the workbench, wherein the top of the workbench is symmetrically and movably connected with two L-shaped plates, the opposite surfaces of the two L-shaped plates are respectively provided with a tightening assembly, and the outer side surface of the L-shaped plate is provided with a second positive and negative rotating motor matched with the tightening assembly;

The supporting component comprises a fixed plate fixedly connected with the output end of a second positive and negative rotating motor, a third positive and negative rotating motor is mounted on one side surface of the fixed plate, a turntable is fixedly mounted on the output end of the third positive and negative rotating motor, a plurality of guide posts are fixedly arranged on the surface of the fixed plate outside the turntable, a movable plate II is slidably connected with the outer side surface of the guide posts, a stay post is fixedly arranged at the end part of the movable plate II, a plurality of extrusion guide rails are arranged in the turntable, and a movable rod matched with the extrusion guide rails is fixedly arranged on one side surface of the movable plate II, which is far away from the stay post.

Further, a plurality of first support frames are fixed at the upper end of the workbench, and a second support frame is fixed at one side of one first support frame.

Further, a first forward and reverse rotating motor is fixed at the top end of the second supporting frame, a screw rod is fixed at the output end of the first forward and reverse rotating motor, and a movably connected lantern ring is arranged on the outer wall of the screw rod in a matching manner.

Further, the outside surface of lantern ring is fixed with the fly leaf first with first support frame sliding connection, and the bottom of fly leaf first is fixed with the slip table, the first fixed connection of polishing and slip table output.

Further, one of the first support frames is fixed with a graduated scale at the front end, and an outer wall of the movable plate is provided with an indication mark at the outer side of the graduated scale.

Further, one side of one L-shaped plate is fixed with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected with the other L-shaped plate.

Further, the shape of the extrusion guide rail is arc-shaped.

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

1. According to the utility model, through the arrangement of the L-shaped plate, the fixed plate, the turntable, the guide column, the movable plate II, the third forward and backward rotating motor, the movable rod, the extrusion guide rail and the support column, the movable rod can slide in the extrusion guide rail by utilizing the rotation of the third forward and backward rotating motor, so that the movable plate II can slide on the corresponding guide column to drive the support column to fix the drill rod joint in an internal tightening manner, the structure can clamp and fix the drill rod joints with different ruler diameters, the application range of the polishing tool can be increased, the adaptability can be fixed, and simultaneously, the two groups of tightening assemblies can drive the drill rod joints to rotate in the same axial direction under the arrangement of the second forward and backward rotating motor, so that the multi-surface polishing of the drill rod joint surface is realized, and the trouble of repeated clamping is reduced;

2. According to the utility model, the first forward and reverse rotating motor, the lantern ring and the screw rod are arranged, the first forward and reverse rotating motor can be utilized to drive the screw rod to rotate, the lantern ring on the surface of the screw rod can drive the movable plate to change the vertical position, so that the polishing depth of the surface of the drill rod joint can be controlled, the polishing depth can be always kept consistent, the phenomenon that the use effect of the drill rod joint is influenced due to too much or too little polishing of the surface of the drill rod joint, the damage of the drill rod joint cannot be used is avoided, the scale and the indicator are arranged, the accuracy of adjusting and controlling the polishing depth can be improved when the polishing tool is used for adjusting and controlling the polishing depth of the surface of the drill rod joint, and the design of the structure can enable people to know the polishing depth so as to reduce certain errors.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the L-shaped plate structure of the present utility model;

FIG. 3 is a schematic diagram of the front view of the turntable of the present utility model;

FIG. 4 is a schematic elevational view of the brace of the utility model;

In the figure: 1. a work table; 2. a first support frame; 3. a second support frame; 4. a first forward/reverse rotation motor; 5. a collar; 6. a screw rod; 7. a first movable plate; 8. polishing head; 9. an indicator; 10. an electric telescopic rod; 11. an L-shaped plate; 12. a fixing plate; 13. a turntable; 14. a guide post; 15. a second movable plate; 16. a second forward/reverse rotation motor; 17. a third forward/reverse rotation motor; 18. a movable rod; 19. extruding the guide rail; 20. a strut; 21. a graduated scale; 22. a sliding table.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

2-4, The adaptively fixed polishing tool comprises a workbench 1 and a polishing head 8 movably arranged above the workbench 1, wherein two L-shaped plates 11 are symmetrically and movably connected to the top of the workbench 1, the opposite surfaces of the two L-shaped plates 11 are respectively provided with a tightening assembly, and the outer side surface of the L-shaped plate 11 is provided with a second positive and negative rotating motor 16 matched with the tightening assembly;

The tightening assembly comprises a fixed plate 12 fixedly connected with the output end of a second forward and reverse rotation motor 16, a third forward and reverse rotation motor 17 is installed on one side surface of the fixed plate 12, a rotary table 13 is fixedly installed at the output end of the third forward and reverse rotation motor 17, a plurality of guide posts 14 are fixedly arranged on the surface of the fixed plate 12 outside the rotary table 13, a movable plate II 15 is slidably connected with the outer side surface of the guide posts 14, a stay post 20 is fixedly arranged at the end part of the movable plate II 15, a plurality of extrusion guide rails 19 are arranged in the rotary table 13, and a movable rod 18 matched with the extrusion guide rails 19 is fixedly arranged on one side surface of the movable plate II 15 away from the stay post 20.

The implementation mode specifically comprises the following steps: during use, the electric telescopic rod 10 in the L-shaped plate 11 on the right side of the workbench 1 can be controlled to extend, the L-shaped plate 11 on the left side connected with the output end of the electric telescopic rod is driven to horizontally move for a certain distance, then the drill rod joint to be subjected to surface polishing is arranged between the two L-shaped plates 11, the right end of the drill rod joint is contacted with the turntable 13 of the L-shaped plate 11 on the right side, and the other three groups of the movable plates 15 on the surface of the turntable 13 can correspondingly move until the inner wall 20 of the movable plates 15 is contacted with the inner wall of the movable plates 15 and the inner wall of the L-shaped plate 11 is contacted with the inner wall of the L-shaped plate 11 again, the inner diameter of the L-shaped plate 11 is clamped by the turntable 11 on the left side, and the L-shaped plate 11 is clamped by the tool, the inner diameter of the L-shaped plate 11 is clamped by the tool 11, and the inner diameter of the L-shaped plate 11 is clamped by the tool is realized, the inner diameter of the L-shaped plate 11 is clamped by the tool, and the inner diameter of the L-shaped plate 11 is clamped by the tool is fixed, and the inner diameter of the L-shaped plate 11 is clamped by the tool is clamped by the inner diameter of the L-shaped plate 11, the polishing head 8 is adjusted to be in contact with the surface of a fixed rear drill rod joint, then the second positive and negative rotating motor 16 on one side of the left L-shaped plate 11 is started, the fixed plate 12 of the output end is driven to rotate, the tightening assembly on the left L-shaped plate 11 connected with the fixed plate 12 synchronously rotates, the tightening assembly on the right L-shaped plate 11 is rotationally connected with the right L-shaped plate 11, so the drill rod joint fixed by the tightening assemblies on the left L-shaped plate 11 and the right L-shaped plate 11 can do circular motion, the design of the structure can lead the tightening assemblies on the left L-shaped plate 11 and the right L-shaped plate 11 to drive the drill rod joint to rotate in the same axial direction, thereby realizing multi-surface polishing of the drill rod joint surface, reducing the trouble of repeated clamping, and reducing a certain power source.

The adaptively fixed polishing tool as shown in fig. 1 further comprises a plurality of first support frames 2 fixed at the upper end of the workbench 1, wherein one side of one first support frame 2 is fixed with a second support frame 3, the top end of the second support frame 3 is fixed with a first forward and reverse rotation motor 4, the output end of the first forward and reverse rotation motor 4 is fixed with a screw rod 6, the outer wall of the screw rod 6 is matched and sleeved with a movably connected lantern ring 5, the outer surface of the lantern ring 5 is fixedly provided with a movable plate I7 in sliding connection with the first support frame 2, the bottom of the movable plate I7 is fixedly provided with a sliding table 22, the polishing head 8 is fixedly connected with the output end of the sliding table 22, the front end of one first support frame 2 is fixedly provided with a scale 21, the outer wall of the movable plate I7 is provided with an indicator 9 outside the scale 21, one side of one L-shaped plate 11 is fixedly provided with an electric telescopic rod 10, the telescopic end of the electric telescopic rod 10 is fixedly connected with the other L-shaped plate 11, and the shape of the extrusion guide rail 19 is arc.

The implementation mode specifically comprises the following steps: when the rotary drill rod polishing tool is used, the first positive and negative rotating motor 4 on the second support frame 3 is started to drive the screw rod 6 at the output end to rotate, the screw rod 6 rotates to drive the external lantern ring 5 to move upwards or downwards, the lantern ring 5 moves to drive the movable plate I7 connected with the external lantern ring 5 to slide upwards or downwards on the surfaces of the first support frames 2, in the process of adjusting and controlling the positions of the movable plate I7, the indicator 9 fixedly connected with the movable plate I7 indicates the corresponding position of the movable plate I7 after moving on the scale 21, people can adjust and control the position of the movable plate I7 through the structural design of the indicator 9, and when the rotary drill rod polishing tool is adjusted to a proper position, the first positive and negative rotating motor 4 can be suspended, so that the polishing depth of the polishing tool on the surface of a drill rod joint can be always kept consistent, and too much or too little polishing on the surface of the drill rod joint can be avoided, and the using effect of the drill rod joint can be prevented.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Adaptable fixed frock of polishing, including workstation (1) and movable mounting head (8) of polishing of top above that, its characterized in that: the top of the workbench (1) is symmetrically and movably connected with two L-shaped plates (11), the opposite surfaces of the two L-shaped plates (11) are respectively provided with a tightening assembly, and the outer side surface of the L-shaped plate (11) is provided with a second positive and negative rotating motor (16) matched with the tightening assembly;

The supporting component comprises a fixed plate (12) fixedly connected with the output end of a second forward-reverse motor (16), a third forward-reverse motor (17) is installed on one side surface of the fixed plate (12), a turntable (13) is fixedly installed on the output end of the third forward-reverse motor (17), a plurality of guide posts (14) are fixedly arranged on the surface of the fixed plate (12) on the outer side of the turntable (13), a movable plate II (15) is slidably connected with the outer side surface of the guide posts (14), a stay post (20) is fixedly arranged at the end of the movable plate II (15), a plurality of extrusion guide rails (19) are arranged in the turntable (13), and a movable rod (18) matched with the extrusion guide rails (19) is fixedly arranged on one side surface of the movable plate II (15) away from the stay post (20).

2. The adaptively fixed grinding tool of claim 1, wherein: the workbench is characterized in that a plurality of first supporting frames (2) are fixed at the upper end of the workbench (1), and a second supporting frame (3) is fixed at one side of one first supporting frame (2).

3. The adaptively fixed grinding tool of claim 2, wherein: the top of second support frame (3) is fixed with first positive and negative motor (4), the output of first positive and negative motor (4) is fixed with lead screw (6), and the outer wall match of lead screw (6) is equipped with swing joint's lantern ring (5).

4. The adaptively fixed grinding tool of claim 3, wherein: the polishing device is characterized in that a movable plate I (7) which is in sliding connection with the first support frame (2) is fixed on the outer surface of the collar (5), a sliding table (22) is fixed at the bottom of the movable plate I (7), and the polishing head (8) is fixedly connected with the output end of the sliding table (22).

5. The adaptively fixed grinding tool of claim 4, wherein: one of the first support frames (2) is fixed with a graduated scale (21) at the front end, and an indicator (9) is arranged on the outer wall of the movable plate I (7) outside the graduated scale (21).

6. The adaptively fixed grinding tool of claim 1, wherein: one side of one L-shaped plate (11) is fixed with an electric telescopic rod (10), and the telescopic end of the electric telescopic rod (10) is fixedly connected with the other L-shaped plate (11).

7. The adaptively fixed grinding tool of claim 1, wherein: the shape of the extrusion guide rail (19) is arc-shaped.