CN217596088U

CN217596088U - Angle adjusting device of gear grinding machine for gear machining

Info

Publication number: CN217596088U
Application number: CN202220471507.5U
Authority: CN
Inventors: 张建宁; 崔腾娇; 安子丰; 韩清华; 刘新华
Original assignee: Shijiazhuang Xinjie Spiral Tooth Manufacturing Co ltd
Current assignee: Shijiazhuang Xinjie Spiral Tooth Manufacturing Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-10-18
Anticipated expiration: 2032-03-04

Abstract

The utility model relates to a gear grinding machine technical field, the utility model provides an angle adjustment device of gear grinding machine for gear machining, it is convenient for process the gear of difference, including workstation and electric telescopic handle, workstation fixedly connected with mounting panel, electronic jar is installed to the right-hand member of mounting panel, the left part output of electronic jar is connected with the transmission case, the transmission case rotates through the bull stick and is connected with the drive case, first motor is installed to the right-hand member of transmission case, the output of first motor stretches into the inside and the fixedly connected with driving gear of transmission case, the right-hand member of bull stick stretches into the inside and the fixedly connected with driven gear of transmission case, the drive case is connected with the emery wheel through the actuating mechanism transmission, the second motor is installed to electric telescopic handle's top output, the output fixedly connected with pivot of second motor, the bottom of workstation is connected with two limiting plates, and the second motor is located between two limiting plates, the top of pivot runs through workstation and fixedly connected with places the board.

Description

Angle adjusting device of gear grinding machine for gear machining

Technical Field

The utility model relates to a gear grinding machine technical field, concretely relates to gear machining is with angle adjustment of gear grinding machine.

Background

As is well known, a gear grinding machine is a gear processing machine for processing the tooth surface of a tool by using a grinding wheel as a grinding tool to process a cylindrical gear or some gears (helical gear, bevel gear, etc.), and is mainly used for eliminating deformation after heat treatment and improving gear precision, and is widely used in the field of gear processing.

Through the retrieval, chinese 2021, 23.11.23 discloses a numerical control gear grinding machine for high-precision gear machining with patent publication No. CN214815431U, which is roughly described as including a workbench, a gear grinding mechanism is arranged on the top of the workbench, the gear grinding mechanism includes a transmission frame, a transmission chamber is arranged inside the transmission frame, a bearing plate is fixedly connected to one side of the transmission frame, a driving motor is fixedly connected to the top of the bearing plate, one end of an output shaft of the driving motor penetrates through the transmission frame and extends into the transmission chamber, a grinding wheel is arranged on one side of the driving motor, and in the using process, the driving wheel is driven by the driving motor to rotate, and the driven wheel is driven by a chain to rotate, so that the driving shaft and the grinding wheel rotate, and the transmission mechanism between the driving motor and the grinding wheel is arranged inside the transmission chamber on the transmission frame.

Although foretell prior art scheme is convenient for overhaul alone driving motor and emery wheel and follow the trade, the simple operation, and be favorable to reducing cost of maintenance, but when gear grinding machining is carried out to the gear, because emery wheel and workstation are the vertical state, only adapt to the processing of polishing to cylindrical gear, be not convenient for carry out the processing of polishing to helical gear and bevel gear etc. consequently need an angle adjusting device of gear grinding machine for gear machining, adjust the angle between emery wheel and the gear to be convenient for process the gear of difference.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a gear machining is with angle adjusting device of gear grinding machine to solve the prior art that provides and be not convenient for carry out the problem processed to the gear of difference in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an angular adjustment device of gear grinding machine for gear machining, includes workstation and electric telescopic handle, the top fixedly connected with mounting panel of workstation, electronic jar is installed to the right-hand member of mounting panel, the left part output of electronic jar is connected with the transmission case, the transmission case rotates through the bull stick and is connected with the drive case, first motor is installed to the right-hand member of transmission case, the output of first motor stretches into the inside and the fixedly connected with driving gear of transmission case, the right-hand member of bull stick stretches into the inside and the fixedly connected with driven gear of transmission case, driven gear and driving gear meshing, the drive case is connected with the emery wheel through the actuating mechanism transmission, the second motor is installed to electric telescopic handle's top output, the output fixedly connected with pivot of second motor, the bottom of workstation is connected with two limiting plates to the second motor is located between two limiting plates, workstation and fixedly connected with place the board is run through on the top of pivot, the top of placing the board is connected with the clamping piece.

Preferably, the driving mechanism comprises a third motor, the third motor is installed at the front end of the driving box, the output end of the third motor extends into the driving box and is fixedly connected with a first chain wheel, the front end of the grinding wheel is fixedly connected with a driving shaft, the front end of the driving shaft penetrates through the driving box, a second chain wheel is fixedly sleeved on the periphery of the driving shaft, and a chain is connected between the first chain wheel and the second chain wheel in a transmission manner.

Further, it includes the screw rod to press from both sides the dress, screw rod fixed connection is on the top of placing the board, threaded connection has lock nut on the screw rod to lock nut is last to be connected with a plurality of handles.

Still further, the driving box is connected with a rotating ring through a plurality of fixed rods, and the axis of the rotating ring is superposed with the axis of the rotating rod.

As a further scheme of the scheme, the top end of the workbench is connected with a reinforcing seat, and the reinforcing seat is fixedly connected with the mounting plate.

As a further aspect of the present invention, the outer periphery of the swivel ring is rotatably connected with a plurality of balls.

On the basis of the scheme, the left end and the right end of the driving gear and the driven gear are both rotatably connected with a plurality of rotating balls.

Further on the basis of the above scheme, the left end and the right end of swivel are both provided with a plurality of scales.

(III) advantageous effects

Compared with the prior art, the utility model provides a gear machining is with angle adjusting device of gear grinding machine possesses following beneficial effect:

the utility model discloses in, can drive transmission case and drive case through electronic jar and remove, it is close to or keeps away from and places the board to drive the emery wheel, the gear is placed on the top of placing the board, press from both sides the dress to the gear through the clamping piece, actuating mechanism drives emery wheel rotation and polishes the gear, can drive the driving gear through first motor and rotate, thereby drive driven gear and drive case and rotate, adjust the angle of emery wheel, can drive through electric telescopic handle and place the board and go up and down, highly adjust the gear, drive the pivot through the second motor and place the board rotation, thereby drive gear rotation, polish the tooth's socket of gear through the emery wheel, compare foretell prior art, this scheme is convenient for process the gear of difference.

Drawings

Fig. 1 is a schematic view of a partially cut-away three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a portion A of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of a partial enlarged structure at C in fig. 1 according to the present invention;

FIG. 5 is a schematic view of the overall structure of the present invention;

fig. 6 is a schematic diagram of a partial enlarged structure at D in fig. 5 according to the present invention.

In the figure: 1. a work table; 2. an electric telescopic rod; 3. mounting a plate; 4. an electric cylinder; 5. a transmission case; 6. a drive box; 7. a first motor; 8. a driving gear; 9. a driven gear; 10. a grinding wheel; 11. a second motor; 12. a rotating shaft; 13. a limiting plate; 14. placing the plate; 15. a third motor; 16. a first sprocket; 17. a drive shaft; 18. a second sprocket; 19. a chain; 20. a screw; 21. locking the nut; 22. a handle; 23. rotating the ring; 24. a reinforcing seat; 25. a ball bearing; 26. rotating the ball; 27. and (5) calibration.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, an angle adjusting apparatus of a gear grinding machine for gear processing includes a table 1 and an electric telescopic rod 2, a mounting plate 3 is fixedly connected to a top end of the table 1, a reinforcement base 24 is connected to a top end of the table 1, the reinforcement base 24 is fixedly connected to the mounting plate 3, so as to improve stability of the mounting plate 3 and the electric cylinder 4, the electric cylinder 4 is installed at a right end of the mounting plate 3, a transmission case 5 is connected to a left output end of the electric cylinder 4, the transmission case 5 is rotatably connected to a driving case 6 through a rotating rod, the transmission case 5 and the driving case 6 are driven to move by the electric cylinder 4, a grinding wheel 10 is driven to approach or separate from a placing plate 14, so as to be adapted to grind gears of different diameters, a first motor 7 is installed at a right end of the transmission case 5, an output end of the first motor 7 extends into an interior of the transmission case 5 and is fixedly connected to a driving gear 8, a right end of the rotating rod extends into the transmission case 5 and is fixedly connected to a driven gear 9, the driven gear 9 is engaged with the driving gear 8, the driving gear 9 and the driving gear 9 can drive the driving gear 8, the driving gear 9 and the driving case 6 to rotate, an angle adjusting the grinding wheel 10, and a plurality of the rotating shaft 23, and the rotating shaft of the rotating shaft 8, and the rotating case are connected to reduce resistance of the driving gear 23, and the rotating shaft, and the rotating case, and the rotating shaft 23, and the rotating case, and the rotating shaft 23, and the rotating shaft of the rotating case, and the rotating shaft 7, and the rotating shaft 23 are connected to reduce the rotating shaft, and the rotating shaft 23, and the rotating shaft of the rotating shaft, and the rotating case, and the rotating shaft 23, the periphery of swivel 23 rotates and is connected with a plurality of balls 25, can reduce the friction between swivel 23 and the workstation 1 through the rotation of ball 25, thereby reduce the resistance when swivel 23 rotates, the left end and the right-hand member of swivel 23 all are provided with a plurality of scales 27, the central point of emery wheel 10 and the axial lead coincidence of swivel 23, be convenient for observe the angle of swivel 23 through scale 27, thereby control the angle of emery wheel 10, drive box 6 is connected with emery wheel 10 through the actuating mechanism transmission.

It should be further noted that the driving mechanism includes a third motor 15, the third motor 15 is installed at the front end of the driving box 6, the output end of the third motor 15 extends into the driving box 6 and is fixedly connected with a first chain wheel 16, the front end of the grinding wheel 10 is fixedly connected with a driving shaft 17, the front end of the driving shaft 17 penetrates through the driving box 6, a second chain wheel 18 is fixedly sleeved on the periphery of the driving shaft 17, a chain 19 is connected between the first chain wheel 16 and the second chain wheel 18 in a transmission manner, the first chain wheel 16 can be driven to rotate by the third motor 15, so that the second chain wheel 18 and the driving shaft 17 can be driven to rotate by the chain 19, the grinding wheel 10 is driven to rotate to polish the gear, the second motor 11 is installed at the output end of the top of the electric telescopic rod 2, the output end of the second motor 11 is fixedly connected with a rotating shaft 12, the bottom end of the working table 1 is connected with two limiting plates 13, and second motor 11 is located between two limiting plates 13, can drive through electric telescopic handle 2 and place board 14 and go up and down, highly adjust the gear, can carry on spacingly to second motor 11 through limiting plate 13, drive pivot 12 and place board 14 through second motor 11 and rotate, thereby drive gear revolve, grind the tooth's socket of gear through emery wheel 10, the top of pivot 12 runs through workstation 1 and fixedly connected with places board 14, the top of placing board 14 is connected with the clamping part, the clamping part includes screw rod 20, screw rod 20 fixed connection is on the top of placing board 14, threaded connection has lock nut 21 on the screw rod 20, and lock nut 21 is last to be connected with a plurality of handles 22, with the gear suit in the periphery of screw rod 20, screw lock nut 21 through handle 22, compress tightly the gear on placing board 14, can press from both sides the gear.

The electric telescopic rod 2, the electric cylinder 4, the first motor 7, the second motor 11 and the third motor 15 in the embodiment are conventional devices which are purchased from the market and are known to those skilled in the art, and the models can be selected or customized according to actual needs.

In summary, when the angle adjusting device of the gear grinding machine for gear machining is used, firstly, the angle adjusting device of the gear grinding machine for gear machining is placed at a place where the angle adjusting device is needed to be used, an operator sleeves a gear on the periphery of a screw rod 20, then screws a lock nut 21 on the periphery of the screw rod 20, grips a handle 22 and screws the lock nut 21 to tightly press the gear on a placing plate 14, the height of the gear and the position of a grinding wheel 10 are adjusted as needed, the operator opens an electric telescopic rod 2, the electric telescopic rod 2 drives a second motor 11 and the placing plate 14 to ascend and descend, the height of the gear is adjusted, opens an electric cylinder 4, the electric cylinder 4 telescopically drives a transmission box 5 and a driving box 6 to move, the distance between the grinding wheel 10 and the placing plate 14 is adjusted, then the operator opens a first motor 7, the first motor 7 drives a driven gear 9 and a rotating rod to rotate, drives a driving box 6 and a driving box 10 to rotate, the angle between the grinding wheel 10 and the gear is adjusted, then opens a third motor 15 drives a first motor 16 to rotate, a chain wheel 19 and a second chain wheel 18 and a second chain wheel 11 to rotate, the grinding wheel 11 and the rotating shaft 11 do not rotate, and the grinding wheel 11 can be ground, and the grinding wheel 14 can be ground.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The angle adjusting device of the gear grinding machine for gear machining comprises a workbench (1) and is characterized by further comprising an electric telescopic rod (2), a mounting plate (3) is fixedly connected to the top end of the workbench (1), an electric cylinder (4) is installed at the right end of the mounting plate (3), a transmission box (5) is connected to the left output end of the electric cylinder (4), the transmission box (5) is rotatably connected with a driving box (6) through a rotating rod, a first motor (7) is installed at the right end of the transmission box (5), the output end of the first motor (7) extends into the inside of the transmission box (5) and is fixedly connected with a driving gear (8), the right end of the rotating rod extends into the inside of the transmission box (5) and is fixedly connected with a driven gear (9), the driven gear (9) is meshed with the driving gear (8), the driving box (6) is connected with a grinding wheel (10) through a driving mechanism, a second motor (11) is installed at the top output end of the electric telescopic rod (2), a rotating shaft (12) is fixedly connected with a rotating shaft (12), the bottom end of the workbench (1) is connected with two fixed limiting plates (13), and two limiting plates (14) are arranged between the two limiting plates (12), the top end of the placing plate (14) is connected with a clamping piece.

2. The angle adjusting device of a gear grinding machine for gear processing according to claim 1, characterized in that the driving mechanism comprises a third motor (15), the third motor (15) is installed at the front end of the driving box (6), the output end of the third motor (15) extends into the driving box (6) and is fixedly connected with a first chain wheel (16), the front end of the grinding wheel (10) is fixedly connected with a driving shaft (17), the front end of the driving shaft (17) penetrates through the driving box (6), a second chain wheel (18) is fixedly sleeved on the periphery of the driving shaft (17), and a chain (19) is connected between the first chain wheel (16) and the second chain wheel (18) in a transmission manner.

3. The angle adjusting apparatus of a gear grinding machine for gear processing according to claim 2, wherein the clamping member includes a screw (20), the screw (20) is fixedly connected to a top end of the placing plate (14), a lock nut (21) is threadedly connected to the screw (20), and a plurality of handles (22) are connected to the lock nut (21).

4. An angle adjusting apparatus of a gear grinding machine for gear processing according to claim 3, characterized in that the drive case (6) is connected with a rotary ring (23) by a plurality of fixing bars, and an axis of the rotary ring (23) coincides with an axis of the rotary bar.

5. The angle adjusting apparatus of a gear grinding machine for gear processing according to claim 4, characterized in that a reinforcing base (24) is connected to the top end of the table (1), and the reinforcing base (24) is fixedly connected to the mounting plate (3).

6. An angle adjusting apparatus of a gear grinding machine for gear processing according to claim 5, characterized in that a plurality of balls (25) are rotatably attached to an outer periphery of the rotary ring (23).

7. The angle adjusting apparatus of a gear grinding machine for gear processing according to claim 6, wherein a plurality of rotary balls (26) are rotatably connected to each of left and right ends of the driving gear (8) and the driven gear (9).

8. An angle adjusting apparatus of a gear grinding machine for gear processing according to claim 7, characterized in that a plurality of scales (27) are provided at both left and right ends of the rotary ring (23).