Runner groove oil hole punching equipment based on swash plate machining

Abstract

The utility model relates to the field of punching equipment, and discloses runner groove oil hole punching equipment based on swash plate machining, which comprises a base, the top of the base is fixedly connected with drilling equipment, the front side of the base is fixedly connected with a supporting sleeve, the inside of the supporting sleeve is fixedly connected with a screw rod through a bearing, and the surface of the screw rod is in threaded connection with a base plate. A three-jaw chuck is arranged at the top of the base plate, a concave plate is fixedly connected to the left side of the top of the base through a connecting plate, and a large toothed bar is fixedly connected to the interior of the concave plate through a bearing. In the utility model, the large toothed bar and the small toothed bar drive the laser pen to irradiate and position the swash plate through the rotating plate, and then the screw rod and the base plate drive the swash plate to move to a proper position through the three-jaw chuck, so that the drilling equipment can quickly position and drill the swash plate, and the advantage of convenient positioning is achieved; and the drill rod does not need to be repeatedly lifted for alignment, the positioning speed is high, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of punching equipment, in particular to a runner groove oil hole punching equipment based on swash plate processing. Background Technique

[0002] The swash plate is a disc-shaped component with an inclined surface, usually made of metal or other strong materials, with a circular or approximately circular shape. There is a certain inclination angle between one surface and the central axis. Inside an axial piston pump, a swash plate is provided to change the stroke of the piston in the cylinder block, thereby adjusting the output flow of the pump. When the swash plate angle increases, the piston stroke becomes longer and the pump output flow increases; conversely, the flow decreases.

[0003] The runner groove is usually a groove with a certain shape and size machined on the surface of the swash plate. These grooves play a role in guiding fluid flow. The oil holes are holes distributed in or communicating with the runner groove. They can be through holes penetrating the swash plate or blind holes on the surface of the swash plate and other different forms. During the swash plate processing, punching equipment is used to drill holes in the surface of the swash plate. Currently, when the existing punching equipment punches holes in the swash plate, the drill rod needs to be repeatedly lifted and lowered, and then the position of the swash plate is adjusted to align the drill rod with the position where the swash plate needs to be punched. The positioning speed is slow, reducing the processing efficiency.

[0004] Therefore, a runner groove oil hole punching equipment based on swash plate processing is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a runner groove oil hole punching equipment based on swash plate processing, aiming to improve the problem that the existing punching equipment is not convenient for positioning the swash plate.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A runner groove oil hole punching equipment based on swash plate processing, including a base, a drilling equipment is fixedly connected to the top of the base, a support sleeve is fixedly connected to the front of the base, a screw rod is fixedly connected to the inside of the support sleeve through a bearing, a backing plate is threadedly connected to the surface of the screw rod, a three-jaw chuck is arranged on the top of the backing plate, a concave plate is fixedly connected to the left side of the top of the base through a connecting plate, a large toothed rod is fixedly connected to the inside of the concave plate through a bearing, an inclined groove is opened on the surface of the large toothed rod, a sliding rod is fixedly connected to the left side of the drilling equipment, the sliding rod is slidably connected to the inside of the inclined groove, a small toothed rod is fixedly connected to the bottom left side of the inner wall of the concave plate through a bearing, a rotating plate is fixedly installed at the bottom of the small toothed rod, a laser pen is fixedly connected to the right end of the rotating plate, an adjusting component is arranged at the bottom of the backing plate, and a supporting component is arranged inside the support sleeve;

[0008] As a further description of the above technical solution:

[0009] The adjusting assembly includes a reducer, the reducer is fixedly connected to the bottom of the backing plate, the output end of the reducer penetrates into the interior of the backing plate and is fixedly connected to a rotating rod, the top end of the rotating rod is fixedly connected to the bottom of the three-jaw chuck, and the input end of the reducer is fixedly connected to a hexagonal plate;

[0010] As a further description of the above technical solution:

[0011] Both sides of the bottom of the support sleeve are fixedly connected with bottom plates, and the bottom ends of the bottom plates are fixedly connected to the top of the base;

[0012] As a further description of the above technical solution:

[0013] The support assembly includes support rods, the support rods are fixedly connected to the front side and the rear side of the inner cavity of the support sleeve, and the backing plate is slidably sleeved on the surface of the support rods;

[0014] As a further description of the above technical solution:

[0015] A sleeve plate is fixedly connected to the left side of the drilling device, the sleeve plate is fixedly connected to the surface of the sliding rod, and the sleeve plate is slidably sleeved on the surface of the large tooth bar;

[0016] As a further description of the above technical solution:

[0017] A conical sleeve is fixedly connected to the bottom of the concave plate, and the inner wall of the conical sleeve is in contact with the surface of the small tooth bar;

[0018] As a further description of the above technical solution:

[0019] A hexagonal bolt is arranged at the bottom of the rotating plate, and the top end of the hexagonal bolt penetrates through the rotating plate and is threadedly connected to the inside of the small tooth bar;

[0020] As a further description of the above technical solution:

[0021] A rubber ring is fixedly connected to the right side of the support sleeve, and the inner wall of the rubber ring is in contact with the surface of the screw rod.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the large tooth bar and the small tooth bar drive the laser pen to irradiate and position the swash plate through the rotating plate, and then the screw rod and the backing plate drive the swash plate to move to a suitable position through the three-jaw chuck, so that the drilling device can quickly position and drill the swash plate, achieving the advantage of convenient positioning. There is no need to repeatedly lift and lower the drill rod for alignment, the positioning speed is relatively fast, and the processing efficiency is improved.

[0024] 2. In the present utility model, by setting the combined use of a speed reducer, a rotating rod and a hexagonal plate, it is possible to facilitate the user to adjust the angle between the three-jaw chuck and the swash plate, without the user having to repeatedly clamp the swash plate, facilitating continuous drilling processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of a runner groove oil hole drilling device based on swash plate processing proposed by the present utility model;

[0026] Figure 2 is a structural schematic diagram of the concave plate of a runner groove oil hole drilling device based on swash plate processing proposed by the present utility model;

[0027] Figure 3 is a structural schematic diagram of the three-jaw chuck of a runner groove oil hole drilling device based on swash plate processing proposed by the present utility model;

[0028] Figure 4 is a structural schematic diagram of the large tooth bar of a runner groove oil hole drilling device based on swash plate processing proposed by the present utility model.

[0029] Legend Explanation:

[0030] 1. Base; 2. Drilling device; 3. Support sleeve; 4. Screw; 5. Base plate; 6. Three-jaw chuck; 7. Concave plate; 8. Large tooth bar; 9. Inclined groove; 10. Slide bar; 11. Small tooth bar; 12. Rotating plate; 13. Laser pointer; 14. Speed reducer; 15. Rotating rod; 16. Hexagonal plate; 17. Bottom plate; 18. Support rod; 19. Sleeve plate; 20. Tapered sleeve; 21. Hexagonal bolt; 22. Rubber ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figures 1-3, an embodiment provided by the present utility model: A runner groove oil hole drilling device based on swash plate processing, comprising a base 1, a drilling device 2 is fixedly connected to the top of the base 1, and the drilling device 2 is a bench drill; a support sleeve 3 is fixedly connected to the front of the base 1, and both sides of the bottom of the support sleeve 3 are fixedly connected with a bottom plate 17, and the bottom end of the bottom plate 17 is fixedly connected to the top of the base 1. By setting the bottom plate 17, the support sleeve 3 can be supported, improving the support strength of the support sleeve 3; a screw rod 4 is fixedly connected to the inside of the support sleeve 3 through a bearing, and a rubber ring 22 is fixedly connected to the right side of the support sleeve 3, and the inner wall of the rubber ring 22 contacts the surface of the screw rod 4. By setting the rubber ring 22, the friction between the support sleeve 3 and the screw rod 4 can be increased, improving the stability of the screw rod 4 when it does not need to rotate; a backing plate 5 is threadedly connected to the surface of the screw rod 4, and a three-jaw chuck 6 is arranged on the top of the backing plate 5. The left side of the top of the base 1 is fixedly connected with a concave plate 7 through a connecting plate, a large toothed rod 8 is fixedly connected to the inside of the concave plate 7 through a bearing, an inclined groove 9 is formed on the surface of the large toothed rod 8, a sliding rod 10 is fixedly connected to the left side of the drilling device 2, and the sliding rod 10 is slidably connected to the inside of the inclined groove 9. A sleeve plate 19 is fixedly connected to the left side of the drilling device 2, and the sleeve plate 19 is fixedly connected to the surface of the sliding rod 10. The sleeve plate 19 is slidably sleeved on the surface of the large toothed rod 8. By setting the sleeve plate 19, the connection area between the sliding rod 10 and the drilling device 2 can be increased, improving the connection strength between the sliding rod 10 and the drilling device 2;

[0033] Refer to Figures 2-4 , the left side of the bottom inner wall of the concave plate 7 is fixedly connected with a small toothed rod 11 through a bearing, a rotating plate 12 is fixedly installed at the bottom of the small toothed rod 11, a conical sleeve 20 is fixedly connected to the bottom of the concave plate 7, and the inner wall of the conical sleeve 20 contacts the surface of the small toothed rod 11. By setting the conical sleeve 20, the small toothed rod 11 can be limited, improving the stability of the small toothed rod 11; the right end of the rotating plate 12 is fixedly connected with a laser pointer 13, and a hexagonal bolt 21 is arranged at the bottom of the rotating plate 12. The top end of the hexagonal bolt 21 penetrates through the rotating plate 12 and is threadedly connected to the inside of the small toothed rod 11. By setting the hexagonal bolt 21, the position of the rotating plate 12 can be fixed, and at the same time, it is convenient for the user to finely adjust the angle of the rotating plate 12 and the laser pointer 13.

[0034] Refer to Figures 2-4, an adjusting component is provided at the bottom of the backing plate 5. The adjusting component includes a speed reducer 14, and the speed reducer 14 is a worm and worm gear speed reducer; the speed reducer 14 is fixedly connected to the bottom of the backing plate 5, the output end of the speed reducer 14 penetrates into the interior of the backing plate 5 and is fixedly connected to a rotating rod 15, the top end of the rotating rod 15 is fixedly connected to the bottom of the three-jaw chuck 6, and the input end of the speed reducer 14 is fixedly connected to a hexagonal plate 16; by setting the combined use of the speed reducer 14, the rotating rod 15 and the hexagonal plate 16, it can facilitate the user to adjust the angle between the three-jaw chuck 6 and the swash plate, without the user having to repeatedly clamp the swash plate, which is convenient for continuous drilling processing.

[0035] Refer to Figures 1-3 , a supporting component is provided inside the supporting sleeve 3. The supporting component includes a supporting rod 18. The supporting rod 18 is fixedly connected to the front side and the rear side of the inner cavity of the supporting sleeve 3. The backing plate 5 is slidably sleeved on the surface of the supporting rod 18. By setting the supporting rod 18, the backing plate 5 can be supported and limited, improving the stability of the backing plate 5 during movement.

[0036] Working principle: The user first places the swash plate inside the three-jaw chuck 6, then clamps and fixes the swash plate through the three-jaw chuck 6, then starts the laser pointer 13, the laser pointer 13 irradiates the light on the top of the swash plate, then rotates the screw rod 4, the screw rod 4 drives the backing plate 5 to move left or right, the backing plate 5 drives the swash plate to move through the three-jaw chuck 6. After reaching the appropriate position, rotate the hexagonal plate 16, the hexagonal plate 16 drives the rotating rod 15 to rotate through the speed reducer 14, the rotating rod 15 drives the swash plate to rotate to the appropriate angle through the three-jaw chuck 6, so that the laser pointer 13 irradiates the position on the swash plate where drilling is required, then starts the drilling device 2, and then rotates the lifting handle of the drilling device 2, the drilling device 2 drives the sliding rod 10 to move downward, the sliding rod 10 drives the large tooth rod 8 to rotate through the inclined groove 9, the large tooth rod 8 drives the rotating plate 12 and the laser pointer 13 to rotate through the small tooth rod 11, so that the laser pointer 13 moves away from the drill rod of the drilling device 2, and the drill rod of the drilling device 2 can drill the swash plate, thus achieving the effect of convenient positioning.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A runner groove oil hole drilling device based on swash plate machining, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a drilling device (2). The front of the base (1) is fixedly connected with a support sleeve (3). A screw rod (4) is fixedly connected inside the support sleeve (3) through a bearing. A backing plate (5) is threadedly connected to the surface of the screw rod (4). A three-jaw chuck (6) is arranged on the top of the backing plate (5). The left side of the top of the base (1) is fixedly connected with a concave plate (7) through a connecting plate. A large toothed rod (8) is fixedly connected inside the concave plate (7) through a bearing. An inclined groove (9) is formed on the surface of the large toothed rod (8). A sliding rod (10) is fixedly connected to the left side of the drilling device (2). The sliding rod (10) is slidably connected inside the inclined groove (9). A small toothed rod (11) is fixedly connected to the bottom left side of the inner wall of the concave plate (7) through a bearing. A rotating plate (12) is fixedly installed at the bottom of the small toothed rod (11). A laser pointer (13) is fixedly connected to the right end of the rotating plate (12). An adjusting component is arranged at the bottom of the backing plate (5), and a supporting component is arranged inside the support sleeve (3).

2. The oil hole drilling device for the runner groove based on swash plate machining according to claim 1, wherein: The adjusting component includes a speed reducer (14). The speed reducer (14) is fixedly connected to the bottom of the backing plate (5). The output end of the speed reducer (14) penetrates into the inside of the backing plate (5) and is fixedly connected with a rotating rod (15). The top end of the rotating rod (15) is fixedly connected to the bottom of the three-jaw chuck (6). The input end of the speed reducer (14) is fixedly connected with a hexagonal plate (16).

3. The channel groove oil hole drilling device based on swash plate machining according to claim 1, wherein: Both sides of the bottom of the support sleeve (3) are fixedly connected with bottom plates (17). The bottom ends of the bottom plates (17) are fixedly connected to the top of the base (1).

4. A runner groove oil hole drilling device based on swash plate machining according to claim 1, characterized in that: The supporting component includes supporting rods (18). The supporting rods (18) are fixedly connected to the front side and the rear side inside the cavity of the support sleeve (3). The backing plate (5) is slidably sleeved on the surface of the supporting rods (18).

5. A runner groove oil hole drilling device based on swash plate machining according to claim 1, characterized in that: A sleeve plate (19) is fixedly connected to the left side of the drilling device (2). The sleeve plate (19) is fixedly connected to the surface of the sliding rod (10). The sleeve plate (19) is slidably sleeved on the surface of the large toothed rod (8).

6. The channel groove oil hole drilling device based on swash plate machining according to claim 1, characterized in that: The bottom of the concave plate (7) is fixedly connected with a tapered sleeve (20). The inner wall of the tapered sleeve (20) is in contact with the surface of the small toothed rod (11).

7. The channel groove oil hole drilling device based on swash plate machining according to claim 1, characterized in that: A hexagonal bolt (21) is arranged at the bottom of the rotating plate (12). The top end of the hexagonal bolt (21) penetrates through the rotating plate (12) and is threadedly connected inside the small toothed rod (11).

8. A runner groove oil hole drilling device based on swash plate machining according to claim 1, wherein: A rubber ring (22) is fixedly connected to the right side of the support sleeve (3). The inner wall of the rubber ring (22) is in contact with the surface of the screw rod (4).

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