A chromium plating apparatus for drill rod workpieces

Abstract

The utility model relates to the technical field of drill pipe workpiece is especially a kind of chromium plating treatment device for drill pipe workpiece, including chromium plating treatment device main part, is provided with fixed mechanism on the chromium plating treatment device main part.This kind of chromium plating treatment device for drill pipe workpiece, by the setting of spring and clamping block, when using, by spring and push clamping block and stabilize the drill pipe workpiece clamping in mounting hole, so that it will not fall in the process of chromium plating, when chromium plating processing is completed, drill pipe workpiece will flush away the surface residual electroplating solution in first time.

Description

Technical Field

[0001] This utility model relates to the technical field of drill pipe workpieces, and in particular to a chrome plating device for drill pipe workpieces. Background Technology

[0002] Drill pipe components are crucial parts used in drilling operations, capable of withstanding drilling pressure and torque, and transmitting the drill bit underground. They are typically made of high-strength steel, possessing good toughness and wear resistance to ensure stable operation during drilling and reduce the occurrence of malfunctions and accidents. To enhance the wear resistance, corrosion resistance, and lifespan of drill pipe components, they are often chrome-plated. Therefore, a chrome-plating device for drill pipe components is particularly needed.

[0003] Currently available chrome plating equipment has the following problems when in use:

[0004] Traditional chrome plating equipment is prone to problems during processing, such as workpieces falling into the water tank due to insecure fixing. This can not only damage the workpieces but also lead to the failure of the entire chrome plating process, increasing production costs and time. Utility Model Content

[0005] This utility model aims to solve, at least to some extent, one of the technical problems in the above-mentioned technologies.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a chrome plating treatment device for drill rod workpieces, comprising a chrome plating treatment device body, wherein a fixing mechanism is provided on the chrome plating treatment device body;

[0007] The fixing mechanism includes a mounting hole, a limiting groove, a connecting column, a spring, a limiting block, and a clamping block. The main body of the chrome plating device has a mounting hole, a limiting groove is formed on the inner wall of the mounting hole, a connecting column is installed inside the limiting groove, a spring is sleeved on the outer wall of the connecting column, a limiting block is fixed at one end of the connecting column, and a clamping block is fixed at the other end of the connecting column.

[0008] Preferably, the main body of the chrome plating device includes a base, a slide rail, a sliding bracket, a connecting frame, and a water storage tank. The base is provided with a slide rail, the slide rail is provided with a sliding bracket, the sliding bracket is provided with a connecting frame, and the base is provided with a water storage tank.

[0009] Preferably, the mounting holes are symmetrically opened with respect to the central axis of the connecting frame, and the limiting grooves are symmetrically opened with respect to the central axis of the mounting holes.

[0010] Preferably, the outer wall dimension of the limiting block matches the inner wall dimension of the limiting groove, and the inner wall dimension of the spring matches the outer wall dimension of the connecting column.

[0011] Preferably, one end of the spring is connected to a clamping block, and the other end of the spring is connected to a mounting hole.

[0012] Preferably, the cleaning mechanism includes a water tank, a water pump, a diversion pipe, a connecting hole, and a collecting pipe. The outer wall of the base is provided with a water tank, the outer wall of the water tank is equipped with a water pump, the output end of the water pump is equipped with a diversion pipe, the outer wall of the water storage tank is provided with a connecting hole, and the outer wall of the water storage tank is connected through a collecting pipe.

[0013] Preferably, the connecting hole is symmetrically opened with respect to the central axis of the water storage tank, and the outer wall size of the connecting hole matches the inner wall size of the diversion pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the chrome plating treatment device for drill rod workpieces, through the setting of spring and clamping block, when in use, the spring pushes the clamping block to stably clamp the drill rod workpiece in the mounting hole, so that it will not fall off during the chrome plating process. After the chrome plating process is completed, the drill rod workpiece will be rinsed off the residual electroplating solution on its surface immediately. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall appearance and structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the fixing mechanism of this utility model;

[0017] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the cleaning mechanism of this utility model.

[0019] In the diagram: 1. Main body of the chrome plating device; 11. Base; 12. Slide rail; 13. Sliding bracket; 14. Connecting frame; 15. Water storage tank; 2. Fixing mechanism; 21. Mounting hole; 22. Limiting groove; 23. Connecting column; 24. Spring; 25. Limiting block; 26. Clamping block; 3. Cleaning mechanism; 31. Water tank; 32. Water pump; 33. Diverter pipe; 34. Connecting hole; 35. Collection pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a chrome plating treatment device for drill rod workpieces, including a chrome plating treatment device body 1, and a fixing mechanism 2 is provided on the chrome plating treatment device body 1;

[0022] The fixing mechanism 2 includes a mounting hole 21, a limiting groove 22, a connecting post 23, a spring 24, a limiting block 25, and a clamping block 26. The mounting hole 21 is provided on the main body 1 of the chrome plating device. A limiting groove 22 is formed on the inner wall of the mounting hole 21. A connecting post 23 is installed inside the limiting groove 22. A spring 24 is sleeved on the outer wall of the connecting post 23. A limiting block 25 is fixed to one end of the connecting post 23, and a clamping block 26 is fixed to the other end. The fixing mechanism 2 is connected by a mounting hole 21, a limiting groove 22, a connecting post 23, a spring 24, a limiting block 25, and a clamping block 26. 5. The clamping block 26 is set up so that, in use, the spring 24 is installed on the outer wall of the connecting column 23, and then the connecting column 23 is installed into the limiting groove 22. When the drill rod workpiece is chrome-plated using the chrome plating device body 1, the drill rod workpiece is inserted into the two sets of clamping blocks 26 that are symmetrically arranged. At this time, as the drill rod workpiece is inserted, the clamping block 26 will squeeze the spring 24 so that the spring 24 is towards the inner wall of the mounting hole 21. At this time, the spring 24 will push the clamping block 26 outward and fix the drill rod workpiece in the mounting hole 21.

[0023] Furthermore, the main body 1 of the chrome plating device includes a base 11, a slide rail 12, a sliding bracket 13, a connecting frame 14, and a water tank 15. The base 11 is provided with a slide rail 12, the slide rail 12 is provided with a sliding bracket 13, the sliding bracket 13 is provided with a connecting frame 14, and the base 11 is provided with a water tank 15. With the arrangement of the base 11, slide rail 12, sliding bracket 13, connecting frame 14, and water tank 15, in use, the drill rod workpiece is installed on the connecting frame 14, the chemical agent required for chrome plating is poured into the water tank 15, and then the sliding bracket 13 is controlled to lower the connecting frame 14, so that the drill rod workpiece is immersed in the water tank 15, and then the chrome plating process begins.

[0024] Furthermore, the mounting hole 21 is symmetrically opened with respect to the central axis of the connecting bracket 14, and the limiting groove 22 is symmetrically opened with respect to the central axis of the mounting hole 21. By setting the limiting groove 22, the limiting groove 22 can limit the sliding space of the limiting block 25 during use.

[0025] Furthermore, the outer wall size of the limiting block 25 matches the inner wall size of the limiting groove 22, and the inner wall size of the spring 24 matches the outer wall size of the connecting post 23. Through the setting of the connecting post 23, the limiting block 25 controls the range of motion of the clamping block 26 during use.

[0026] Furthermore, one end of the spring 24 is connected to a clamping block 26, and the other end of the spring 24 is connected to a mounting hole 21. With the spring 24 in use, the spring 24 pushes the clamping block 26 outward, so that the clamping block 26 can fix the drill rod workpiece well.

[0027] Furthermore, the cleaning mechanism 3 includes a water tank 31, a water pump 32, a diversion pipe 33, a connection hole 34, and a collection pipe 35. The water tank 31 is mounted on the outer wall of the base 11, and the water pump 32 is installed on the outer wall of the water tank 31. The output end of the water pump 32 is connected to the diversion pipe 33. The outer wall of the water storage tank 15 has a connection hole 34, and the collection pipe 35 extends through the outer wall of the water storage tank 15. The water tank 31, water pump 32, diversion pipe 33, connection hole 34, and collection pipe 35 are all part of the design. When in use, after the chrome plating of the drill rod is completed, the connecting frame 14 is moved upward by the sliding bracket 13. Then, the sliding bracket 13 moves the connecting frame 14 directly above another water tank 15 via the slide rail 12. Then, the connecting frame 14 is moved downward. At this time, the water pump 32 is started. The water pump 32 draws out the liquid from the water tank 31 and sprays it out through the diversion pipe 33 onto the surface of the chrome-plated drill rod to clean the residual chemical agents on the surface of the drill rod.

[0028] Furthermore, the connecting hole 34 is symmetrically opened with respect to the central axis of the water storage tank 15. The outer wall size of the connecting hole 34 matches the inner wall size of the diversion pipe 33. With the diversion pipe 33 in place, different drill rod workpieces can be flushed during use.

[0029] Working principle: In use, the spring 24 is installed on the outer wall of the connecting column 23, and then the connecting column 23 is installed in the limiting groove 22. When the main body 1 of the chrome plating device is used to chrome platrude the drill rod workpiece, the drill rod workpiece is inserted into the two sets of symmetrically arranged clamping blocks 26. At this time, as the drill rod workpiece is inserted, the clamping blocks 26 will squeeze the spring 24, causing the spring 24 to face the inner wall of the mounting hole 21. At this time, the spring 24 will push the clamping blocks 26 outward, fixing the drill rod workpiece in the mounting hole 21. When the chrome plating of the drill rod workpiece is completed, the connecting frame 14 is moved upward by the sliding bracket 13. Then, the sliding bracket 13 moves the connecting frame 14 to the top of another water tank 15 through the slide rail 12, and then moves the connecting frame 14 downward. At this time, the water pump 32 is started. The water pump 32 draws out the liquid in the water tank 31 and sprays it out through the diversion pipe 33 to clean the surface of the chrome-plated drill rod workpiece and remove the residual chemical agents on the surface of the drill rod workpiece.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chrome plating apparatus for drill pipe workpieces, comprising a chrome plating apparatus body (1), characterized in that: The main body (1) of the chrome plating device is provided with a fixing mechanism (2); The fixing mechanism (2) includes a mounting hole (21), a limiting groove (22), a connecting column (23), a spring (24), a limiting block (25), and a clamping block (26). The mounting hole (21) is provided on the main body (1) of the chrome plating device. A limiting groove (22) is provided on the inner wall of the mounting hole (21). A connecting column (23) is installed inside the limiting groove (22). A spring (24) is sleeved on the outer wall of the connecting column (23). A limiting block (25) is fixed at one end of the connecting column (23), and a clamping block (26) is fixed at one end of the connecting column (23).

2. The chrome plating apparatus for drill pipe workpieces according to claim 1, characterized in that: The main body (1) of the chrome plating device includes a base (11), a slide rail (12), a sliding bracket (13), a connecting frame (14), and a water storage tank (15). The base (11) is provided with a slide rail (12), the slide rail (12) is provided with a sliding bracket (13), the sliding bracket (13) is provided with a connecting frame (14), and the base (11) is provided with a water storage tank (15).

3. The chrome plating apparatus for drill pipe workpieces according to claim 1, characterized in that: The mounting hole (21) is symmetrically opened with respect to the central axis of the connecting frame (14), and the limiting groove (22) is symmetrically opened with respect to the central axis of the mounting hole (21).

4. The chrome plating apparatus for drill pipe workpieces according to claim 1, characterized in that: The outer wall dimension of the limiting block (25) matches the inner wall dimension of the limiting groove (22), and the inner wall dimension of the spring (24) matches the outer wall dimension of the connecting column (23).

5. The chrome plating apparatus for drill pipe workpieces according to claim 1, characterized in that: One end of the spring (24) is connected to a clamping block (26), and the other end of the spring (24) is connected to a mounting hole (21).

6. The chrome plating apparatus for drill pipe workpieces according to claim 2, characterized in that: It also includes a cleaning mechanism (3), which includes a water tank (31), a water pump (32), a diversion pipe (33), a connection hole (34) and a collection pipe (35). The outer wall of the base (11) is provided with a water tank (31), the outer wall of the water tank (31) is equipped with a water pump (32), the output end of the water pump (32) is equipped with a diversion pipe (33), the outer wall of the water storage tank (15) is provided with a connection hole (34), and the outer wall of the water storage tank (15) is connected through a collection pipe (35).

7. A chrome plating apparatus for drill pipe workpieces according to claim 6, characterized in that: The connecting hole (34) is symmetrically opened with respect to the central axis of the water storage tank (15), and the outer wall size of the connecting hole (34) matches the inner wall size of the diversion pipe (33).

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