Inclined hole machining device

Abstract

The utility model discloses an inclined hole machining device which comprises a bottom plate. A connecting mechanism is arranged in the bottom plate, the connecting mechanism comprises first open holes, a threaded rod and a nut, and the first open holes are formed in the bottom plate and distributed in an array mode; a limiting mechanism is arranged above the bottom plate and comprises a base, a pull rod and a gland. According to the inclined hole machining device, the bottom plate, the stand column and the side inclined plate are connected together, so that rapid and accurate positioning is facilitated, the upper side of a nut is tightly attached to the inner side of a first open hole, the side inclined plate is prevented from shaking, efficiency is improved, a threaded rod and the side inclined plate are connected together, then the upper side of the nut is tightly attached to the inner side of the first open hole, and the machining precision is improved. The side inclined plate is prevented from shaking, the efficiency is improved, the gland is tightly attached to the side face of the bearing pedestal, the side face of the nut is tightly attached to the gland, and therefore multiple bearing pedestals can be clamped at a time.

Description

Technical Field

[0001] This utility model relates to the field of bearing housing processing technology, specifically a device for processing inclined holes. Background Technology

[0002] The steelmaking crystallizer in the steel industry uses a large number of bearing housings, which require water cooling. Due to the structure, the cooling water holes are angled. The angled machining of the bearing housings is a complex and delicate process that requires strict control over machining accuracy, surface quality, and position tilt tolerances. By adopting appropriate machining methods, process steps, and quality control measures, it can be ensured that the quality and efficiency of the angled machining of the bearing housings meet the design requirements.

[0003] However, the traditional approach is to first mark each workpiece, clamp it individually, and process it according to the lines. This process is inefficient, and if you are not fully focused, you can easily break through the inner or outer wall, causing the bearing housing to be scrapped. Therefore, there is still room for further improvement.

[0004] Therefore, we propose a device for machining oblique holes to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a device for processing inclined holes, so as to solve the problem mentioned in the background art that the current traditional method is to first scribing each workpiece, clamping it individually, and processing it according to the lines. This method has low processing efficiency, and if one is not fully focused, it is easy to break the inner or outer wall, causing the bearing seat to be scrapped. Therefore, there is still room for further improvement.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for processing oblique holes, comprising: a base plate;

[0007] Also includes:

[0008] The base plate is provided with a connecting mechanism, which includes a first opening, a threaded rod and a nut. The first opening is opened inside the base plate and is distributed in an array.

[0009] A limiting mechanism is provided above the base plate, wherein the limiting mechanism includes a base, a pull rod and a pressure cover, the pull rod is threadedly connected to a nut and slidably connected to the second opening.

[0010] Preferably, the first opening is slidably connected to the threaded rod, the threaded rod is threadedly connected to the nut, and the threaded rod is slidably connected to the column, and the first opening, the threaded rod, the nut, the internal hexagonal socket and the column are all in one-to-one correspondence.

[0011] Preferably, the threaded rod has an internal hexagonal notch on its lower side, and the threaded rod is threadedly connected to the side inclined plate, and the side inclined plate is symmetrical about the vertical central axis of the base plate.

[0012] Preferably, a base is provided on the upper left side of the base plate, and a second opening is provided inside the base.

[0013] Preferably, the pull rod is slidably connected to the bearing seat, and the side of the bearing seat is in close contact with the side of the inclined plate.

[0014] Preferably, the pull rod is slidably connected to the pressure cap, and the upper side of the bearing seat is tightly fitted with the drill jig, and the bearing seat and the drill jig correspond one-to-one.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the oblique hole processing device connects the base plate, column and side oblique plate together, thereby facilitating quick and accurate positioning, making the upper side of the nut fit tightly with the inner side of the first opening, thereby preventing the side oblique plate from shaking and increasing efficiency, connecting the threaded rod and the side oblique plate together, and making the upper side of the nut fit tightly with the inner side of the first opening, thereby preventing the side oblique plate from shaking and increasing efficiency, making the pressure cap fit tightly with the side of the bearing seat, and making the side of the nut fit tightly with the pressure cap, thereby clamping multiple bearing seats at one time;

[0016] 1. It is equipped with a first opening, a threaded rod and a nut. The first opening and the threaded rod are slidably connected. After the threaded rod is connected to the side inclined plate, the nut can be rotated to connect the base plate, the column and the side inclined plate together, so as to facilitate quick and accurate positioning.

[0017] 2. It is equipped with a first opening, an internal hexagonal socket, and a side bevel plate. Using an internal hexagonal wrench, the threaded rod and the side bevel plate are connected together through the internal hexagonal socket. Then, the upper side of the nut is tightly fitted with the inner side of the first opening to prevent the side bevel plate from shaking and to improve efficiency.

[0018] 3. It is equipped with a base, a pull rod and a pressure cap, so that the side of the bearing housing fits tightly with the inclined surface of the side plate, the pressure cap fits tightly with the side of the bearing housing, and the side of the nut fits tightly with the pressure cap, so as to clamp multiple bearing housings at one time. Attached Figure Description

[0019] Figure 1 This is a left-view stereoscopic structural diagram of the present invention;

[0020] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the cross-sectional structure of the base plate of this utility model;

[0022] Figure 4 This utility model Figure 3 A magnified structural diagram of section A;

[0023] Figure 5 This is a cross-sectional view of the base structure of this utility model.

[0024] In the diagram: 1. Base plate; 2. First opening; 3. Threaded rod; 4. Nut; 5. Socket head; 6. Column; 7. Side plate; 8. Base; 9. Second opening; 10. Tie rod; 11. Nut; 12. Bearing seat; 13. Pressure cap; 14. Drill jig. Detailed Implementation

[0025] 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. Specific Implementation Example 1

[0027] This embodiment is a device for machining oblique holes.

[0028] like Figure 1 , Figure 3 and Figure 4 As shown, the base plate 1 has a first opening 2 inside, which is arranged in an array. The first opening 2 is slidably connected to the threaded rod 3, the threaded rod 3 is threadedly connected to the nut 4, and the threaded rod 3 is slidably connected to the column 6. The first opening 2, the threaded rod 3, the nut 4, the internal hexagonal socket 5 and the column 6 are all in one-to-one correspondence. The threaded rod 3 has an internal hexagonal socket 5 on its lower side, and the threaded rod 3 is threadedly connected to the side inclined plate 7. The side inclined plate 7 is symmetrical about the vertical central axis of the base plate 1.

[0029] like Figure 1 , Figure 2 and Figure 5 As shown, a base 8 is provided on the upper left side of the base plate 1. A second opening 9 is provided inside the base 8. The second opening 9 is slidably connected to the pull rod 10. The pull rod 10 is threadedly connected to the nut 11. The pull rod 10 is slidably connected to the bearing seat 12. The side of the bearing seat 12 is tightly fitted to the side of the side inclined plate 7. The pull rod 10 is slidably connected to the pressure cap 13. A drill jig 14 is tightly fitted to the upper side of the bearing seat 12. The bearing seat 12 and the drill jig 14 correspond one-to-one.

[0030] It should be noted that during use, first, the upper side of the column 6 should be tightly fitted to the lower side of the side slope plate 7. Then, insert the threaded rod 3 into the column 6. Use an Allen wrench to connect the threaded rod 3 and the side slope plate 7 together through the Allen socket 5. Then, place the threaded rod 3 on the upper side of the first opening 2, so that the threaded rod 3 passes through the first opening 2. Then, rotate the nut 4 from the inside of the first opening 2 until the upper side of the nut 4 is tightly fitted to the inside of the first opening 2, thereby preventing the side slope plate 7 from shaking and improving efficiency. Specific Implementation Example 2

[0032] This embodiment is designed to address the problem of inconvenient and rapid location.

[0033] like Figure 1 , Figure 2 and Figure 5 As shown, the first opening 2 and the threaded rod 3 are slidably connected. After the threaded rod 3 is connected to the side inclined plate 7, the nut 4 is rotated to connect the base plate 1, the column 6 and the side inclined plate 7 together, which facilitates quick and accurate positioning. In addition, the pull rod 10 is slidably connected to the second opening 9 inside the base 8, so that the left side of the pull rod 10 is threadedly connected to the nut 11. Then the pull rod 10 is moved to the right. At this time, the pull rod 10 and the nut 11 work together and the pressure cap 13 clamps the bearing seat 12 to ensure the safety of drilling. Specific Implementation Example 3

[0035] This embodiment is designed to address the problem of the inconvenience of clamping multiple bearing housings 12 at once.

[0036] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the side of the bearing seat 12 is tightly fitted with the inclined surface of the side plate 7, and the pressure cap 13 is tightly fitted with the side of the bearing seat 12, and the side of the nut 11 is tightly fitted with the pressure cap 13, thus clamping multiple bearing seats 12 at once. Because the side plate 7 has an inclination corresponding to the inclined hole of the bearing seat 12, when drilling the inclined hole, the side of the bearing seat 12 is placed on the side plate 7, thus ensuring that the drilling is vertical. The stepped hole and the keyway positioning limit the position of the drill jig 14, so that the inclined hole can be successfully processed. The tight fit between the bearing seat 12 and the side plate 7 strictly ensures the inclination. After adjustment, the inclined hole of the bearing seat 12 can be processed quickly and accurately. At this time, the base 8, the pull rod 10, the nut 11 and the pressure cap 13 are combined to clamp multiple bearing seats 12 at once, improving efficiency and ensuring the convenience of drilling. It is not only convenient but also ensures the accuracy while quickly clamping multiple workpieces, improving work efficiency. More importantly, it ensures the quality of drilling the inclined hole and solves the problem of drilling the inclined hole off-center.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art. All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for machining an angled hole, comprising: Base plate (1); It is characterized in that, further comprising: The inside of the base plate (1) is provided with a connecting mechanism, wherein the connecting mechanism comprises a first opening (2), a threaded rod (3) and a nut (4), the first opening (2) is arranged in the inside of the base plate (1), and the first openings (2) are arranged in an array; The upper side of the base plate (1) is provided with a limiting mechanism, wherein the limiting mechanism comprises a base (8), a pull rod (10) and a gland (13), the pull rod (10) is threadedly connected with a nut (11), and the pull rod (10) is slidingly connected with a second opening (9).

2. A device for machining an inclined hole according to claim 1, characterized in that: The first opening (2) is slidingly connected with the threaded rod (3), the threaded rod (3) is threadedly connected with the nut (4), the threaded rod (3) is slidingly connected with the vertical column (6), and the first opening (2), the threaded rod (3), the nut (4), the internal hex (5) and the vertical column (6) are one-to-one corresponding.

3. A device for machining an inclined hole according to claim 2, characterized in that: The lower side of the threaded rod (3) is provided with an internal hex (5), the threaded rod (3) is threadedly connected with the side inclined plate (7), and the side inclined plate (7) is symmetric about the vertical central axis of the base plate (1).

4. The apparatus of claim 1 wherein: The upper left side of the base plate (1) is provided with a base (8), and the inside of the base (8) is provided with a second opening (9).

5. The apparatus of claim 1 wherein: The pull rod (10) is slidingly connected with the bearing seat (12), and the side surface of the bearing seat (12) is closely attached to the side surface of the side inclined plate (7).

6. A device for machining an inclined hole according to claim 5, characterized in that: The pull rod (10) is slidingly connected with the gland (13), the upper side of the bearing seat (12) is closely attached with a drill jig (14), and the bearing seat (12) and the drill jig (14) are one-to-one corresponding.

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