Blind hole processing device for oil perforating gun

Abstract

The utility model discloses petroleum perforating gun inner blind hole processingequipment, including base, the upper end fixedly connected with two symmetrical settings of support plate of base, the upper end common fixedly connected with the top plate of two support plates, the upper end of base is provided with two moving blocks, two moving blocks are symmetrically set, and the opposite end lateral wall of two moving blocks is all fixedly connected with the clamping plate, the upper end of base is provided with the limiting mechanism for limiting two moving blocks, and all be provided with the through slot on two moving blocks, and the synchronous mechanism for two moving blocks is commonly arranged in two through slots, the synchronous mechanism includes two ratchets respectively fixedly connected on two through groove inner walls. The utility model discloses reasonable in structure, through the synchronous mechanism, realize the clamping of work piece, can reduce the energy consumption, ensure work piece fixed in the central position at the same time, avoid the position to take place easily, influence processing effect.

Description

Technical Field

[0001] This utility model relates to the field of oil perforation gun processing technology, and in particular to a device for processing blind holes inside an oil perforation gun. Background Technology

[0002] An oil perforation gun is a device used to perform perforation operations in oil wells. Its design and technical background involve multiple fields, including petroleum engineering, engineering, materials science, and blasting engineering. The main purpose of oil perforation is to create holes in the wellbore to improve the well's productivity. These holes allow oil and natural gas to flow more easily into the wellbore, increasing production. Workers can use specially designed tools to process blind holes.

[0003] In existing technologies, blind hole drilling devices require the workpiece to be fixed before use to improve stability during the drilling process. However, traditional devices have drawbacks. For example, the blind hole processing device for an oil perforating gun proposed in publication CN221734855U requires the activation of electric push rods on both sides to clamp the workpiece when it is clamped. Using dual electric push rods not only increases energy consumption but also makes it impossible to ensure the consistency of the extension and retraction ends of the two electric push rods. This can lead to the workpiece being out of center during clamping, thus affecting the processing effect. Therefore, this utility model proposes a blind hole processing device for an oil perforating gun to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a blind hole processing device for oil perforating guns.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An internal blind hole processing device for an oil perforating gun includes a base. Two symmetrically arranged support plates are fixedly connected to the upper end of the base. A top plate is fixedly connected to the upper end of the two support plates. Two movable blocks are symmetrically arranged at the upper end of the base. Clamping plates are fixedly connected to the opposite sidewalls of each movable block. A limiting mechanism for limiting the movement of the two movable blocks is provided at the upper end of the base. Each movable block has a through groove. A synchronizing mechanism for synchronizing the two movable blocks is provided within the two through grooves. The synchronizing mechanism includes two racks fixedly connected to the inner walls of the two through grooves. A gear is rotatably connected to the upper end of the base, and the two racks mesh with the two sides of the gear.

[0007] Preferably, an electric push rod is fixedly connected to the side wall of one of the support plates, and the telescopic end of the electric push rod is fixedly connected to the end of one of the moving blocks.

[0008] Preferably, the limiting mechanism includes two symmetrically arranged slide rails fixedly connected to the upper end of the base, and the lower ends of the two moving blocks are provided with two slide grooves that cooperate with the slide rails, and the slide rails are slidably connected in the slide grooves.

[0009] Preferably, a lifting assembly is fixedly connected to the lower end of the top plate.

[0010] Preferably, the lower end of the lifting assembly is provided with an L-shaped plate, and an opening assembly is fixedly connected to the side wall of the L-shaped plate.

[0011] Preferably, both clamps are fitted with anti-slip sleeves, and both protective sleeves are made of rubber.

[0012] Compared with the prior art, the advantages of this utility model are as follows:

[0013] 1. By setting a synchronization mechanism, when it is necessary to clamp the workpiece, the workpiece is placed between two clamping plates, and the extension end of the electric push rod is extended, which drives one of the moving blocks to move. The movement of the moving block drives the rack on one side to move. Under the push of the rack, the gear rotates, which drives the other rack meshing with it to move. The racks on both sides move synchronously in opposite directions under the drive of the gear, thereby driving the clamping plates on both sides to move towards the middle, thus clamping the workpiece. This reduces energy consumption while ensuring that the workpiece is fixed in the center position, avoiding positional errors that could affect the processing effect.

[0014] 2. By setting a limiting mechanism, the moving blocks on both sides can slide on the two slide rails to limit the movement of the moving blocks, thereby improving the stability of the movement of the moving blocks and the clamping plate, and improving the stability of clamping. Attached Figure Description

[0015] Figure 1 This is a perspective view of the oil perforation gun blind hole processing device proposed in this utility model;

[0016] Figure 2 This is a top perspective view of the oil perforation gun blind hole processing device proposed in this utility model.

[0017] Figure 3 This is a cross-sectional perspective view of the blind hole processing device for an oil perforating gun proposed in this utility model.

[0018] Figure 4 This is a cross-sectional side view of the oil perforation gun blind hole processing device proposed in this utility model;

[0019] Figure 5 for Figure 4 Enlarged view of the structure at point A in the image.

[0020] In the diagram: 1. Base, 2. Support plate, 3. Top plate, 4. Slide rail, 5. Moving block, 6. Electric push rod, 7. Slide groove, 8. Through groove, 9. Lifting assembly, 10. L-shaped plate, 11. Opening assembly, 12. Rack, 13. Gear. Detailed Implementation

[0021] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0022] Reference Figure 1-5 A blind hole processing device for an oil perforating gun includes a base 1. Two symmetrically arranged support plates 2 are fixedly connected to the upper end of the base 1. A top plate 3 is fixedly connected to the upper end of the two support plates 2. Two movable blocks 5 are arranged symmetrically at the upper end of the base 1. Clamping plates are fixedly connected to the opposite side walls of the two movable blocks 5. Anti-slip sleeves are fitted on both clamping plates. The material of the two protective sleeves is rubber. Under the action of the anti-slip sleeves, the friction between the clamping plates and the workpiece surface can be increased, thereby improving the stability of clamping.

[0023] In this utility model, the upper end of the base 1 is provided with a limiting mechanism for limiting the two moving blocks 5. The limiting mechanism includes two symmetrically arranged slide rails 4 fixedly connected to the upper end of the base 1. The lower ends of the two moving blocks 5 are provided with two slide grooves 7 that cooperate with the slide rails 4. The slide rails 4 are slidably connected in the slide grooves 7.

[0024] In this utility model, each of the two moving blocks 5 is provided with a through groove 8. The two through grooves 8 are provided with a synchronization mechanism for synchronizing the two moving blocks 5. The synchronization mechanism includes two racks 12 that are respectively fixedly connected to the inner walls of the two through grooves 8. A gear 13 is rotatably connected to the upper end of the base 1. The two racks 12 mesh with the two sides of the gear 13 respectively. The two racks 12 are respectively fixed on the opposite inner walls of the two through grooves 8, and the toothed surfaces of the two racks 12 are arranged opposite each other and mesh with the two sides of the gear 13.

[0025] In this utility model, an electric push rod 6 is fixedly connected to the side wall of one of the support plates 2, and the telescopic end of the electric push rod 6 is fixedly connected to the end of one of the moving blocks 5.

[0026] In this utility model, a lifting assembly 9 is fixedly connected to the lower end of the top plate 3, and an L-shaped plate 10 is provided at the lower end of the lifting assembly 9. An opening assembly 11 is fixedly connected to the side wall of the L-shaped plate 10. The lifting assembly 9 can drive the L-shaped plate 10 and the opening assembly 11 to rise and fall, and can process workpieces at different heights, thereby improving the practicality of the device.

[0027] When using this invention, if it is necessary to clamp the workpiece, the workpiece is placed between two clamping plates. The telescopic end of the electric push rod 6 is extended, causing one of the moving blocks 5 to move. The movement of the moving block 5 causes one of the racks 12 to move. Under the push of the rack 12, the gear 13 rotates, causing the other rack 12 meshing with it to move. The racks 12 on both sides move synchronously in opposite directions under the drive of the gear 13, thereby causing the clamping plates on both sides to move towards the middle, thus clamping the workpiece. This reduces energy consumption while ensuring that the workpiece is fixed in the center position, avoiding positional shifts that could affect the processing effect. The moving blocks 5 on both sides can slide on the two slide rails 4 to limit the movement of the moving blocks 5, thereby improving the stability of the movement of the moving blocks 5 and the clamping plates.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for machining blind holes in oil perforating guns, comprising a base (1), characterized in that, The upper end of the base (1) is fixedly connected to two symmetrically arranged support plates (2), and the upper ends of the two support plates (2) are fixedly connected to a top plate (3). The upper end of the base (1) is provided with two moving blocks (5), which are symmetrically arranged. A clamp is fixedly connected to the side wall of the opposite end of the two moving blocks (5). The upper end of the base (1) is provided with a limiting mechanism for limiting the two moving blocks (5). A through groove (8) is opened on the two moving blocks (5). A synchronization mechanism for synchronizing the two moving blocks (5) is provided in the two through grooves (8). The synchronization mechanism includes two racks (12) fixedly connected to the inner walls of the two through grooves (8). A gear (13) is rotatably connected to the upper end of the base (1). The two racks (12) mesh with the two sides of the gear (13) respectively.

2. The device for machining blind holes in a petroleum perforating gun according to claim 1, characterized in that, An electric push rod (6) is fixedly connected to the side wall of one of the support plates (2), and the telescopic end of the electric push rod (6) is fixedly connected to the end of one of the moving blocks (5).

3. The apparatus for machining blind holes in a petroleum perforating gun of claim 2, wherein, The limiting mechanism includes two symmetrically arranged slide rails (4) fixedly connected to the upper end of the base (1). The lower ends of the two moving blocks (5) are provided with two slide grooves (7) that cooperate with the slide rails (4). The slide rails (4) are slidably connected in the slide grooves (7).

4. The apparatus for machining blind holes in a petroleum perforating gun of claim 3, wherein, The lower end of the top plate (3) is fixedly connected to a lifting assembly (9).

5. The apparatus for machining blind holes in a petroleum perforating gun of claim 4, wherein, The lower end of the lifting assembly (9) is provided with an L-shaped plate (10), and an opening assembly (11) is fixedly connected to the side wall of the L-shaped plate (10).

6. The device for machining blind holes in a petroleum perforating gun of claim 1, wherein, Both clamps are fitted with anti-slip sleeves, and both anti-slip sleeves are made of rubber.

Images