CN215786884U

CN215786884U - Drilling equipment for gear machining

Info

Publication number: CN215786884U
Application number: CN202122178868.9U
Authority: CN
Inventors: 沈桂荣; 吴俊�
Original assignee: Huai'an Tianchi Machinery Co ltd
Current assignee: Huai'an Tianchi Machinery Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-11
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses drilling equipment for gear machining, which comprises a drilling box body, wherein a drilling mechanism and a clamping mechanism are arranged at the top of the drilling box body, a power output mechanism is arranged in the drilling box body, the drilling mechanism is formed by fixedly connecting a vertical plate to the top of the drilling box body, a top plate is fixedly connected to the top of the vertical plate, a sliding groove is formed in the bottom of the top plate, a sliding piece is connected to the inner wall of the sliding groove in a sliding manner, an electric push rod is fixedly connected to the inner wall of one side of the sliding groove, the other end of the electric push rod is fixedly connected to one side of the sliding piece, and a hydraulic rod is fixedly connected to the bottom of the sliding piece. According to the gear drilling device, the first motor drives the drilling hole to rotate through the arranged drilling mechanism, so that the drilling efficiency of the gear is improved, the bearing box arranged outside the first motor can protect the first motor, meanwhile, the fixation between the first motor and the drill bit is enhanced through the arranged bolt, and the drill bit can be moved to continue drilling the other gear after the drilling of one gear is completed through the matching between the arranged sliding groove and the sliding piece, so that the drilling speed is improved.

Description

Drilling equipment for gear machining

Technical Field

The utility model relates to the technical field of gear machining, in particular to drilling equipment for gear machining.

Background

The gear is a mechanical element with teeth on the rim and capable of continuously meshing to transmit motion and power, the gear is a mechanical part with teeth capable of meshing with each other, along with the development of production, the stability of gear operation is emphasized, and the gear needs to be drilled in the machining process.

And the phenomenon of vibration appears in the drilling process of gear easily, so need carry out the centre gripping to the gear fixed, but current drilling equipment does not possess the function of fixing the gear fast to gliding phenomenon appears in the drilling process easily in the gear, precision when will influencing gear drilling, equipment structure is single simultaneously, need dismantle the gear raw materials of centre gripping after accomplishing a gear drilling again the gear raw materials of installation not drilling, has reduced drilling efficiency. Therefore, there is a need for a drilling apparatus for gear machining to solve such problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides drilling equipment for gear machining.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a drilling equipment is used in gear processing, including the drilling box, drilling box top is provided with drilling mechanism and fixture, the inside power take off mechanism that is provided with of drilling box, drilling mechanism is drilling box top fixedly connected with riser, riser top fixedly connected with roof, the spout has been seted up to the roof bottom, spout inner wall sliding connection has the saddle, spout one side inner wall fixedly connected with electric putter, the electric putter other end and saddle one side fixed connection, saddle bottom fixedly connected with hydraulic stem, hydraulic stem bottom fixedly connected with bears the box, bear the inside first motor that is provided with of box, the output shaft power of first motor is connected with first pivot, the first pivot other end stretches out and bears box bottom and fixedly connected with drill bit.

Preferably, the drill bit and the first rotating shaft are fixedly connected through a bolt.

Preferably, fixture rotates for drilling bottom of the case portion inner wall and is connected with a set of revolving stage, and drilling top of the case portion and fixedly connected with carousel are stretched out at the revolving stage top, and the carousel top evenly is provided with a plurality of curb plates, the inboard equal fixedly connected with telescopic link of curb plate, telescopic link other end fixedly connected with anchor clamps, and the telescopic link outer wall is provided with first spring.

Preferably, first spring one end and the inboard fixed connection of curb plate, the first spring other end and anchor clamps one side fixed connection, the inboard rubber material that adopts of anchor clamps.

Preferably, the top of the rotary table is uniformly provided with a plurality of second springs, the top ends of the second springs are fixedly connected with the same support ring, the support ring is of a hollow structure, and the hollow diameter of the support ring is larger than the diameter of a drilled hole of the gear.

Preferably, the power output mechanism is a second motor fixedly connected to the inner wall of the bottom of the drilling box body, an output shaft of the second motor is in power connection with a second rotating shaft, and a belt is connected between the outer wall of the second rotating shaft and the outer wall of the rotary table in a sliding mode.

Preferably, the bottom of the bearing box is fixedly connected with a fixing groove, the inside of the fixing groove is fixedly connected with a cooling water pipe, a flexible hose is arranged in the middle of the cooling water pipe, and a plurality of drain holes are formed in the bottom of the rotary table.

The utility model has the beneficial effects that:

1. through the arranged drilling mechanism, the first motor drives the drilling hole to rotate so as to improve the drilling efficiency of the gear, the bearing box arranged outside the first motor can protect the first motor, meanwhile, the arranged bolt enables the fixity of the first motor and the drill bit to be enhanced, and the arranged sliding chute is matched with the sliding piece, so that the drill bit can be moved to continue drilling another gear after the drilling of one gear is completed, and the drilling speed is improved;

2. through the arranged clamping mechanisms, the clamping force on the gear raw materials is improved by utilizing the first spring and the clamp, the phenomenon that the gear slides in the drilling process is avoided, the accuracy of the gear during drilling is improved, meanwhile, the second spring arranged at the top of the turntable can reduce the adverse effect generated by vibration during drilling, the hollow structure of the support ring prevents the drill bit from damaging the device during drilling, and the set clamping mechanisms can alternately drill holes, so that the drilling efficiency is improved;

3. through the fixed slot and the cooling water pipe that set up, water to the drilling and drench the cooling water when drilling mechanism carries out the drilling to the gear raw materials of fixture centre gripping, prevent that local high temperature from causing the damage to the drill bit, the altitude variation of the adaptable cooling water pipe of bellows that sets up simultaneously avoids causing the dragging to the water pipe, and accomplishes refrigerated cooling water and can follow wash port discharge, holding device's cleanness.

Drawings

Fig. 1 is a schematic view of the overall structure of a drilling apparatus for gear machining according to embodiment 1;

FIG. 2 is a schematic front sectional view showing a drilling apparatus for gear machining according to embodiment 1;

fig. 3 is a partial structural schematic view of a drilling apparatus for gear machining according to embodiment 2.

In the drawings: 1. drilling a box body; 2. a vertical plate; 3. a top plate; 4. a chute; 5. a slider; 6. an electric push rod; 7. a hydraulic lever; 8. a carrying box; 9. a first motor; 10. a first rotating shaft; 11. a drill bit; 12. a bolt; 13. a turntable; 14. a turntable; 15. a side plate; 16. a telescopic rod; 17. a first spring; 18. a clamp; 19. a second spring; 20. a support ring; 21. a second motor; 22. a second rotating shaft; 23. a belt; 24. fixing grooves; 25. a cooling water pipe; 26. a flexible hose; 27. and (4) draining the water.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a drilling equipment for gear machining, including drilling box 1, drilling mechanism and fixture are provided at the top of drilling box 1, power take-off mechanism is provided inside drilling box 1, drilling mechanism is 1 top fixedly connected with riser 2 of drilling box, 2 top fixedly connected with roofs 3 of riser, spout 4 has been seted up to roof 3 bottom, 4 inner walls sliding connection of spout has

slider

5, 4 one side inner wall fixedly connected with electric putter 6 of spout, the electric putter 6 other end and 5 one side fixed connection of slider, 5 bottom fixedly connected with hydraulic stem 7 of slider, 7 bottom fixedly connected with of hydraulic stem bears box 8, bear the inside first motor 9 that is provided with of box 8, the output shaft power of first motor 9 is connected with first pivot 10, the other end of first pivot 10 stretches out and bears the bottom of box 8 and fixedly connected with drill bit 11.

Meanwhile, the drill bit 11 is fixedly connected with the first rotating shaft 10 through a bolt 12, the clamping mechanism is formed by rotatably connecting a group of rotating tables 13 on the inner wall of the bottom of the drilling box 1, the tops of the rotating tables 13 extend out of the tops of the drilling box 1 and are fixedly connected with a rotating disc 14, a plurality of side plates 15 are uniformly arranged on the tops of the rotating discs 14, telescopic rods 16 are fixedly connected on the inner sides of the side plates 15, clamps 18 are fixedly connected on the other ends of the telescopic rods 16, first springs 17 are arranged on the outer walls of the telescopic rods 16, one ends of the first springs 17 are fixedly connected with the inner sides of the side plates 15, the other ends of the first springs 17 are fixedly connected with one sides of the clamps 18, rubber materials are adopted on the inner sides of the clamps 18, a plurality of second springs 19 are uniformly arranged on the tops of the rotating tables 13, the top ends of the second springs 19 are fixedly connected with the same support ring 20, the support ring 20 is of a hollow structure, the hollow diameter is larger than the drilling diameter of a gear, and the power output mechanism is formed by fixedly connecting a second motor 21 on the inner wall of the bottom of the drilling box 1, the output shaft of the second motor 21 is connected with a second rotating shaft 22, and a belt 23 is connected between the outer wall of the second rotating shaft 22 and the outer wall of the rotary table 13 in a sliding manner.

The working principle is as follows: when the gear drilling machine is used, gear raw materials to be machined are placed at the top of the supporting ring 20, the outer walls of the raw materials are fixed by the clamp 18 under the action of the telescopic rod 16 and the first spring 17, the first motor 9 and the second motor 21 are started, the first rotating shaft 10 is driven by the first motor 9 to rotate, the drill bit 11 is driven by the second rotating shaft 22 driven by the second motor 21 to rotate, the rotary table 13 is driven by the belt 23 to rotate, the supporting ring 20 rotates under the supporting action of the second spring 19, the gear raw materials are rotated, the hydraulic rod 7 is started at the moment, the drill bit 11 moves downwards under the action of the hydraulic rod 7 to drill the gear raw materials, the electric push rod 6 is started after the drilling is completed, the sliding piece 5 slides to the other side in the sliding groove 4, the gear raw materials to be drilled and clamped in the clamping mechanism at the other side are machined, the machining efficiency is improved, wherein, through the arranged clamping mechanism, utilize first spring 17 and anchor clamps 18 to improve the centre gripping dynamics to the gear raw materials, avoid the gliding phenomenon to appear in the drilling process of gear, improve the precision when the gear is drilled, the second spring 19 that sets up at carousel 14 top simultaneously can reduce the adverse effect that the vibration produced when drilling, and the hollow structure of support ring 20 avoids the drill bit to cause the destruction to the device when drilling, and a set of fixture that sets up can alternate drilling, improves drilling efficiency.

Example 2

Referring to fig. 3, in the present embodiment, compared with embodiment 1, a fixing groove 24 is fixedly connected to the bottom of the bearing box 8, a cooling water pipe 25 is fixedly connected to the inside of the fixing groove 24, a flexible hose 26 is disposed in the middle of the cooling water pipe 25, and a plurality of water drainage holes 27 are formed in the bottom of the rotary table 13.

The working principle is as follows: during the use, drench the cooling water to the drilling when drilling mechanism carries out the drilling to the gear raw materials of fixture centre gripping, prevent that local high temperature from causing the damage to drill bit 11, the flexible hose 26 that sets up simultaneously adaptable cooling water pipe 25's altitude variation avoids causing the dragging to the water pipe, and accomplishes refrigerated cooling water and can follow wash port 27 and discharge, keeps device's cleanness.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A drilling device for gear machining comprises a drilling box body (1), a drilling mechanism and a clamping mechanism are arranged at the top of the drilling box body (1), and a power output mechanism is arranged inside the drilling box body (1), and is characterized in that the drilling mechanism is formed by fixedly connecting a vertical plate (2) to the top of the drilling box body (1), the top of the vertical plate (2) is fixedly connected with a top plate (3), a sliding groove (4) is formed in the bottom of the top plate (3), a sliding piece (5) is slidably connected to the inner wall of the sliding groove (4), an electric push rod (6) is fixedly connected to the inner wall of one side of the sliding groove (4), the other end of the electric push rod (6) is fixedly connected to one side of the sliding piece (5), a hydraulic rod (7) is fixedly connected to the bottom of the sliding piece (5), a bearing box (8) is fixedly connected to the bottom of the hydraulic rod (7), a first motor (9) is arranged inside the bearing box (8), and a first rotating shaft (10) is dynamically connected to an output shaft of the first motor (9), the other end of the first rotating shaft (10) extends out of the bottom of the bearing box (8) and is fixedly connected with a drill bit (11).

2. A gear machining drilling device according to claim 1, characterized in that the drill bit (11) is fixedly connected to the first shaft (10) by means of a bolt (12).

3. The drilling equipment for gear machining according to claim 1, characterized in that the clamping mechanism is a set of rotary table (13) rotatably connected to the inner wall of the bottom of the drilling box body (1), the top of the rotary table (13) extends out of the top of the drilling box body (1) and is fixedly connected with a rotary table (14), a plurality of side plates (15) are uniformly arranged at the top of the rotary table (14), telescopic rods (16) are fixedly connected to the inner sides of the side plates (15), a clamp (18) is fixedly connected to the other ends of the telescopic rods (16), and a first spring (17) is arranged on the outer wall of each telescopic rod (16).

4. The gear machining drilling equipment as claimed in claim 3, characterized in that one end of the first spring (17) is fixedly connected with the inner side of the side plate (15), the other end of the first spring (17) is fixedly connected with one side of the clamp (18), and the inner side of the clamp (18) is made of rubber materials.

5. The gear machining drilling equipment as recited in claim 3, characterized in that a plurality of second springs (19) are uniformly arranged on the top of the rotary table (13), the top ends of the second springs (19) are fixedly connected with the same support ring (20), the support ring (20) is of a hollow structure, and the hollow diameter is larger than the gear drilling diameter.

6. The drilling equipment for gear machining according to claim 1, characterized in that the power output mechanism is a second motor (21) fixedly connected to the inner wall of the bottom of the drilling box body (1), the output shaft of the second motor (21) is in power connection with a second rotating shaft (22), and a belt (23) is connected between the outer wall of the second rotating shaft (22) and the outer wall of the rotary table (13) in a sliding manner.

7. The gear machining drilling equipment as claimed in claim 1, wherein a fixing groove (24) is fixedly connected to the bottom of the bearing box (8), a cooling water pipe (25) is fixedly connected to the inside of the fixing groove (24), a flexible hose (26) is arranged in the middle of the cooling water pipe (25), and a plurality of water drainage holes (27) are formed in the bottom of the rotary table (13).