Mechanical gear machining drilling device

Abstract

The utility model relates to the technical field of mechanical gear production, and discloses a mechanical gear machining drilling device which comprises a box body, a driving assembly is arranged on the bottom side in the box body, a first rotating plate is fixedly connected to the outer portion of the driving assembly, and first fixing shafts are fixedly connected to the left side and the right side of the first rotating plate. The top sides of the outer portions of the two first fixing shafts are both rotationally connected with second rotating plates, the sides, far away from each other, of the two second rotating plates are both rotationally connected with second fixing shafts, the bottoms of the two second fixing shafts are both fixedly connected with sliding blocks, and the bottoms of the two sliding blocks are both slidably connected with fixing rods. The top of the driving assembly is rotationally connected with a supporting plate, and the tops of the two sliding blocks are fixedly connected with first fixing plates. According to the clamping device, the mechanical gear can be clamped more stably, then the stability and accuracy of the gear in the machining process can be greatly improved, the drill bit can be replaced conveniently, and then the replacement efficiency of the drill bit can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical gear production, in particular to a mechanical gear processing and drilling device. Background Art

[0002] Gears are mechanical elements with teeth on the rim that can continuously mesh to transmit motion and power. They are toothed mechanical parts that can mesh with each other. The diameter of the large gear is twice the diameter of the small gear. Gears generally have teeth, tooth grooves, end faces, normal faces, addendum circles, root circles, base circles, and pitch circles. Holes need to be drilled inside the gears to match the use of other mechanical parts.

[0003] However, some existing mechanical gear processing and drilling devices may not be stable enough to clamp the mechanical gear when drilling the mechanical gear, which may cause the mechanical gear to shift during the drilling process, thereby causing processing failure. Therefore, in view of the above shortcomings, a mechanical gear processing and drilling device is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a mechanical gear processing drilling device, aiming to improve the problem that some existing mechanical gear processing drilling devices are not stable enough to clamp the mechanical gear and the drill bits of some existing mechanical gear processing drilling devices are not easy to replace quickly.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mechanical gear processing and drilling device comprises a box body, a driving assembly is arranged on the bottom side of the box body, the outside of the driving assembly is fixedly connected with a rotating plate 1, the left and right sides of the rotating plate 1 are fixedly connected with a fixed shaft 1, the outer top sides of the two fixed shafts 1 are rotatably connected with rotating plates 2, the far sides of the two rotating plates 2 are rotatably connected with fixed shafts 2, the bottoms of the two fixed shafts 2 are fixedly connected with sliders, the bottoms of the two sliders are slidably connected with fixed rods, the top of the driving assembly is rotatably connected with a supporting plate, the tops of the two sliders are fixedly connected with a fixed plate 1, the adjacent sides of the two fixed plates 1 are fixedly connected with an arc plate, the interiors of the two arc plates are slidably connected with two sliding rods, the exteriors of the plurality of sliding rods are sleeved with a spring 1, and the interiors of the two arc plates are slidably connected with sliding plates.

[0007] Furthermore, a second fixing plate is fixedly connected to the left and right sides of the top of the box body, a top plate is fixedly connected to the top of the two fixing plates, a drilling machine is fixedly connected to the top of the top plate, a fixed disk is fixedly connected to the bottom of the drilling machine, a plurality of arc grooves are opened on the inner bottom side of the fixing disk, a plurality of annular grooves are opened on the inner middle side of the fixing disk, a circular groove is opened on the inner bottom side of the fixing disk, a sleeve is slidably connected to the inside of the circular groove, a sliding sleeve is slidably connected to the outside of the sleeve, a spring 2 is arranged inside the sliding sleeve, a limiting ring is fixedly connected to the bottom of the sleeve, a connecting disk is fixedly connected to the bottom of the sliding sleeve, a plurality of arc blocks are fixedly connected to the top of the connecting disk, and a drill bit is fixedly connected to the bottom of the connecting disk.

[0008] Furthermore, the driving assembly includes a shell, the bottom of which is fixedly connected to the inner bottom side of the box body, a motor is installed inside the shell, and the output end of the motor is fixedly connected to a driving shaft.

[0009] Furthermore, the left and right sides of the fixing rod are respectively fixedly connected to the left and right sides inside the box body, and the top of the fixing shaft 1 is slidably connected to the inner bottom side of the support plate.

[0010] Furthermore, one end of the spring 1 is fixedly connected to a side of the fixed plate 1 close to the support plate, and the other end of the spring 1 is fixedly connected to a side of the sliding plate away from the support plate.

[0011] Furthermore, the outside of the sliding rod is slidably connected to the inside of the fixed plate 1, and one end of the sliding rod close to the support plate is fixedly connected to a side of the sliding plate away from the support plate.

[0012] Furthermore, the bottom of the arc-shaped plate is slidably connected to the top of the supporting plate, and the bottom of the sliding plate is slidably connected to the top of the supporting plate.

[0013] Furthermore, the outer portion of the arc block is slidably connected to the inner portion of the arc groove, and the inner portion of the arc block is slidably connected to the inner portion of the annular groove.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, through the coordinated use of structures such as rotating plate 1, fixed shaft 1, rotating plate 2, fixed shaft 2, fixed plate 1, arc plate, sliding rod, spring 1, sliding plate, etc., the mechanical gear processing drilling device can clamp the mechanical gear more stably, thereby greatly enhancing the stability and accuracy of the gear during the processing.

[0016] 2. In the utility model, by using the fixed plate, arc groove, annular groove, circular groove, sleeve, sliding sleeve, connecting plate, arc block and other structures in coordination, the mechanical gear processing drilling device can realize the convenient replacement of the drill bit, thereby greatly improving the replacement efficiency of the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a mechanical gear processing and drilling device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the support plate structure of a mechanical gear processing and drilling device proposed by the utility model;

[0019] Figure 3 This is an exploded diagram of the sleeve structure of a mechanical gear processing and drilling device proposed by the utility model;

[0020] Figure 4 This is a cross-sectional view of the sliding sleeve structure of a mechanical gear processing and drilling device proposed by the utility model;

[0021] Figure 5 The utility model is a cross-sectional view of the fixed disk structure of a mechanical gear processing and drilling device.

[0022] Legend:

[0023] 1. Box body; 2. Shell; 3. Motor; 4. Drive shaft; 5. Rotating plate 1; 6. Fixed shaft 1; 7. Rotating plate 2; 8. Fixed shaft 2; 9. Sliding block; 10. Fixed rod; 11. Support plate; 12. Fixed plate 1; 13. Arc plate; 14. Sliding rod; 15. Spring 1; 16. Sliding plate; 17. Fixed plate 2; 18. Top plate; 19. Drilling machine; 20. Fixed disk; 21. Arc groove; 22. Annular groove; 23. Circular groove; 24. Sleeve; 25. Sliding sleeve; 26. Spring 2; 27. Limiting ring; 28. Connecting disk; 29. ​​Arc block; 30. Drill bit. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-2The utility model provides an embodiment: a mechanical gear processing drilling device, including a box body 1, a driving assembly is arranged on the bottom side of the box body 1, and the driving assembly includes a shell 2, the bottom of the shell 2 is fixedly connected to the bottom side of the box body 1, a motor 3 is installed inside the shell 2, and the output end of the motor 3 is fixedly connected to the driving shaft 4. It is designed here that the rotation of the output end of the motor 3 can drive the rotating plate 15 to make a circular motion with the rotating plate 15 as the center, the outside of the driving assembly is fixedly connected to the rotating plate 15, the left and right sides of the rotating plate 15 are fixedly connected to the fixed shaft 16, and the outer top sides of the two fixed shafts 16 are rotatably connected to the rotating plates 27, with the rotation of the rotating plate 15, the rotating plate 27 can be displaced by the rotation between the rotating plate 27 and the fixed shaft 16, and the far sides of the two rotating plates 27 are rotatably connected to the fixed shaft 28, The bottom of the two fixed shafts 8 are fixedly connected with sliders 9, and the bottom of the two sliders 9 are slidably connected with fixed rods 10. As the rotating plate 27 is displaced, the fixed shaft 28 will be driven to move, and then the slider 9 can be displaced, and then the slider 9 can slide on the outside of the fixed rod 10, at this time, the fixed plate 12 can move toward each other, and the top of the driving component is rotatably connected with a support plate 11, the top of the two sliders 9 are fixedly connected with a fixed plate 12, and the adjacent sides of the two fixed plates 12 are fixedly connected with an arc plate 13, and the inside of the two arc plates 13 are slidably connected with two sliding rods 14, and the outsides of the multiple sliding rods 14 are all sleeved with springs 15, and the insides of the two arc plates 13 are slidably connected with sliding plates 16. The design here uses the compression and rebound of the spring 15 to make the sliding plate 16 clamp the mechanical gear more stably.

[0026] Reference Figure 3-5The left and right sides of the top of the box body 1 are fixedly connected with a fixing plate 2 17, the top of the two fixing plates 17 is fixedly connected with a top plate 18, the top of the top plate 18 is fixedly connected with a drilling machine 19, and the bottom of the drilling machine 19 is fixedly connected with a fixing plate 20, and the inner bottom side of the fixing plate 20 is provided with a plurality of arc grooves 21, and the inner middle side of the fixing plate 20 is provided with a plurality of annular grooves 22. The arc grooves 21 and the annular grooves 22 are designed here to enable the arc block 29 to enter the interior of the arc groove 21, and then slide into the interior of the annular groove 22, so as to realize the engagement of the arc block 29, and the inner bottom side of the fixing plate 20 is provided with a circular groove 23, and the circular groove 23 is designed here It serves as the movable space of the sleeve 24. The inner part of the circular groove 23 is slidably connected to the sleeve 24, and the outer part of the sleeve 24 is slidably connected to the sliding sleeve 25. A spring 26 is arranged inside the sliding sleeve 25. The compression and rebound of the spring 26 are used to make the engagement of the arc block 29 more secure. The bottom of the sleeve 24 is fixedly connected to the limiting ring 27, and the bottom of the sliding sleeve 25 is fixedly connected to the connecting disk 28. The top of the connecting disk 28 is fixedly connected to multiple arc blocks 29. The design here is to achieve the engagement of the arc block 29 by the displacement of the arc block 29, so as to complete the rapid replacement of the drill bit 30. The bottom of the connecting disk 28 is fixedly connected to the drill bit 30.

[0027] Reference Figure 2-4 The left and right sides of the fixed rod 10 are respectively fixedly connected to the left and right sides of the inside of the box body 1, and the top of the fixed shaft 6 is slidably connected to the inner bottom side of the support plate 11. One end of the spring 15 is fixedly connected to the side of the fixed plate 12 close to the support plate 11, and the other end of the spring 15 is fixedly connected to the side of the sliding plate 16 away from the support plate 11. It is designed here that the compression and rebound of the spring 15 can make the clamping of the mechanical gear more stable. The outer sliding rod 14 is slidably connected to the inside of the fixed plate 12, and the end of the sliding rod 14 close to the support plate 11 is fixedly connected to the side of the sliding plate 16 away from the support plate 11. The sliding of the sliding rod 14 is designed here to provide compression and stretching space for the spring 15. The bottom of the arc plate 13 is slidably connected to the top of the support plate 11, and the bottom of the sliding plate 16 is slidably connected to the top of the support plate 11. The outer part of the arc block 29 is slidably connected to the inside of the arc groove 21, and the inner part of the arc block 29 is slidably connected to the inside of the annular groove 22. It is designed here that the arc block 29 first enters the inside of the arc groove 21 and then enters the inside of the annular groove 22, so that the arc block 29 can be engaged, and then the drill bit 30 can be quickly replaced.

[0028] Working principle: first, when the gear needs to be processed, start the motor 3 and the driving shaft 4 can be driven to rotate by means of the rotation of the output end of the motor 3. As the driving shaft 4 rotates, the rotating plate 1 5 will be driven to rotate, and the rotating plate 2 7 can be displaced. At this time, the position of the slider 9 can be changed by means of the rotation between the fixed shaft 1 6 and the rotating plate 2 7 and the rotation between the rotating plate 2 7 and the fixed shaft 2 8, and then the fixed plate 1 12 can be driven to displace, so that the two arc plates 13 move toward each other. At this time, the gear will be placed on the top of the support plate 11, and then when the sliding plate 16 contacts the gear, the sliding rod 14 will be displaced, which can drive the spring 15 to compress and rebound. At this time, the gear can be firmly clamped with the help of the elastic force of the sliding rod 14. When the drill bit When 30 needs to be replaced, it is only necessary to hold the drill bit 30 to align the sleeve 24 to the inside of the circular groove 23, and then press upward to make the arc block 29 enter the inside of the arc groove 21. At this time, as the sleeve 24 first contacts the inside of the fixed disk 20, the sleeve 24 can be pressed, and the sleeve 24 can be displaced, and then the spring 26 can be compressed and rebounded with the help of the sleeve 24. At this time, the drill bit 30 can be rotated again to make the arc block 29 slide from the inside of the arc groove 21 to the inside of the annular groove 22. At this time, the arc block 29 can be engaged with the annular groove 22 and the fixed disk 20. At this time, the spring 26 is in a compressed state, but because the arc block 29 is in an engaged state, its engagement can be made more stable. At this time, the drill bit 30 can be quickly installed.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical gear processing drilling device, comprising a housing (1), characterized in that: A driving assembly is arranged on the bottom side of the box body (1), and a rotating plate (5) is fixedly connected to the outside of the driving assembly, and the left and right sides of the rotating plate (5) are fixedly connected to a fixed shaft (6), and the top sides of the two fixed shafts (6) are rotatably connected to a rotating plate (7), and the far sides of the two rotating plates (7) are rotatably connected to a fixed shaft (8), and the bottoms of the two fixed shafts (8) are fixedly connected to a slider (9), and the bottoms of the two sliders (9) are slidably connected. A fixing rod (10) is provided, the top of the driving component is rotatably connected to a supporting plate (11), the tops of the two sliding blocks (9) are fixedly connected to a fixing plate (12), the adjacent sides of the two fixing plates (12) are fixedly connected to an arc plate (13), the interiors of the two arc plates (13) are slidably connected to two sliding rods (14), the exteriors of the plurality of sliding rods (14) are sleeved with a spring (15), and the interiors of the two arc plates (13) are slidably connected to a sliding plate (16).

2. A mechanical gear machining and drilling device according to claim 1, characterized in that: The left and right sides of the top of the box body (1) are fixedly connected to two fixing plates (17), the tops of the two fixing plates (17) are fixedly connected to a top plate (18), the tops of the top plates (18) are fixedly connected to a drilling machine (19), the bottoms of the drilling machine (19) are fixedly connected to a fixing plate (20), the bottom side of the fixing plate (20) is provided with a plurality of arc grooves (21), the middle side of the fixing plate (20) is provided with a plurality of annular grooves (22), the bottom side of the fixing plate (20) is provided with a circular groove (23), and the bottom side of the fixing plate (20) is provided with a plurality of arc grooves (21). A groove (23) is provided, wherein the interior of the circular groove (23) is slidably connected to a sleeve (24), the exterior of the sleeve (24) is slidably connected to a sliding sleeve (25), a spring (26) is arranged inside the sliding sleeve (25), the bottom of the sleeve (24) is fixedly connected to a limiting ring (27), the bottom of the sliding sleeve (25) is fixedly connected to a connecting disk (28), the top of the connecting disk (28) is fixedly connected to a plurality of arc blocks (29), and the bottom of the connecting disk (28) is fixedly connected to a drill bit (30).

3. A mechanical gear machining and drilling device according to claim 1, characterized in that: The drive assembly comprises a housing (2), the bottom of the housing (2) being fixedly connected to the inner bottom side of the box body (1), a motor (3) being installed inside the housing (2), and an output end of the motor (3) being fixedly connected to a drive shaft (4).

4. A mechanical gear machining and drilling device according to claim 1, characterized in that: The left and right sides of the fixing rod (10) are respectively fixedly connected to the left and right sides inside the box body (1), and the top of the fixing shaft (6) is slidably connected to the bottom side of the inside of the support plate (11).

5. A mechanical gear machining and drilling device according to claim 1, characterized in that: One end of the spring one (15) is fixedly connected to a side of the fixed plate one (12) close to the support plate (11), and the other end of the spring one (15) is fixedly connected to a side of the sliding plate (16) away from the support plate (11).

6. A mechanical gear machining and drilling device according to claim 1, characterized in that: The outside of the sliding rod (14) is slidably connected to the inside of the fixed plate (12), and one end of the sliding rod (14) close to the support plate (11) is fixedly connected to a side of the sliding plate (16) away from the support plate (11).

7. A mechanical gear machining and drilling device according to claim 1, characterized in that: The bottom of the arc-shaped plate (13) is slidably connected to the top of the support plate (11), and the bottom of the sliding plate (16) is slidably connected to the top of the support plate (11).

8. A mechanical gear machining and drilling device according to claim 2, characterized in that: The outside of the arc block (29) is slidably connected to the inside of the arc groove (21), and the inside of the arc block (29) is slidably connected to the inside of the annular groove (22).

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