CN220805744U

CN220805744U - Gear grinding machine for gear machining

Info

Publication number: CN220805744U
Application number: CN202322709585.1U
Authority: CN
Inventors: 曾路生
Original assignee: Jiangxi Xinfu Automation Equipment Co ltd
Current assignee: Jiangxi Xinfu Automation Equipment Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-04-19
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses a gear grinding machine for gear machining, which comprises a collecting box and a back plate, wherein the back plate is fixedly arranged on one surface of the collecting box, a sliding groove is formed in one side of the collecting box, a sliding seat is arranged in the sliding groove in a sliding mode, a positioning mechanism is arranged on the sliding seat, a driving cylinder is fixedly arranged on the sliding seat, a driving motor is arranged on the driving cylinder, the output end of the driving motor is connected with a gear grinding disc, two connecting plates are fixedly and symmetrically arranged on the back plate, a screw rod is rotationally arranged between the two connecting plates, a forward and backward motor is fixedly arranged on one side of the connecting plates, the output end of the forward and backward motor is connected with the screw rod, a sliding block is arranged on the screw rod in a threaded connection mode, a gear mounting seat is rotationally arranged on one end of the sliding block, and a dust collecting mechanism is arranged on one side of the collecting box.

Description

Gear grinding machine for gear machining

Technical Field

The utility model relates to the technical field of gear grinding machines, in particular to a gear grinding machine for gear machining.

Background

Gears are a common mechanical element used for transmitting power and motion, consisting of a disk or cylinder made up of a plurality of tooth slots, usually meshed with other gears. The gear grinding machine is a gear processing machine tool for processing cylindrical gears or processing tooth surfaces of certain gears (helical gears, bevel gears and the like) by using a grinding wheel as a grinding tool, and is mainly used for eliminating deformation after heat treatment and improving gear precision.

In gear machining production process, need use the gear grinding machine to polish to improve the precision and the smoothness of gear, however current gear grinding machine can produce a large amount of piece at the gear in-process of polishing, and current gear grinding machine lacks dust absorption mechanism, can't collect piece when it polishes, this intensity that has increased follow-up manual cleaning, and the piece in-process of polishing can diffuse to the air in, thereby produces certain harm to environment and processing personnel's health.

Disclosure of utility model

The technical problem to be solved by the utility model is to overcome the defects and provide a gear grinding machine for gear machining.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a gear grinding machine for gear processing, includes collecting box and backplate, collecting box one side is fixed to be equipped with the backplate, one side is equipped with the spout on the collecting box, it is equipped with the sliding seat to slide in the spout, be equipped with positioning mechanism on the sliding seat, fixed being equipped with the actuating cylinder on the sliding seat, be equipped with driving motor on the actuating cylinder, the last mill fluted disc that is equipped with of driving motor's output, fixed symmetry is equipped with two connecting plates on the backplate, two the connecting plate between rotate and be equipped with the lead screw, connecting plate one side is fixed and is equipped with positive and negative rotation motor, and positive and negative rotation motor's output links to each other with the lead screw, threaded connection is equipped with the slider on the lead screw, slider one end rotates and is equipped with the gear mount pad, collecting box one side is equipped with dust absorption mechanism.

As an improvement: the positioning mechanism comprises positioning grooves, a plurality of positioning grooves are symmetrically arranged on two sides of the sliding groove respectively, positioning blocks are arranged at the bottoms of the sliding seats, telescopic grooves are symmetrically arranged in the positioning blocks, telescopic springs are connected in the telescopic grooves, positioning beads matched with the positioning grooves are connected on the telescopic springs, the positions of the sliding seats after the adjustment are fixed, and stability of gear grinding during operation is guaranteed.

As an improvement: the dust collection mechanism comprises a dust collector, the fixed dust collector that is equipped with in collection box one side, connect on the dust collector and be equipped with the dust absorption pipe, and the dust absorption pipe is located the fluted disc below, the connection of dust collector bottom is equipped with the conveyer pipe, the conveyer pipe extends to the collection box inside, and is located the inside conveyer pipe one end of collection box and be equipped with out the dirt mouth for in collecting the collection box with the dust that the gear produced of polishing, be convenient for follow-up cleanness reduces clean intensity.

As an improvement: the collecting box is arranged in the collecting box in a sliding manner, the collecting box is located below the dust outlet nozzle, the collecting box is symmetrically hinged with a box door, a filter screen is arranged on the collecting box above the collecting box, and the filter screen can be used for dropping the dust and the dust which are not sucked by the dust suction mechanism into the collecting box from the filter screen so as to facilitate cleaning.

As an improvement: the gear mounting seat is provided with a screw hole, a screw rod is arranged in the screw hole, a gasket is sleeved between the screw rod and the screw hole, the gear mounting seat is used for fixedly mounting a gear to be processed, stability of the gear during processing is guaranteed, and polishing and processing are facilitated.

As an improvement: the novel screw rod type sliding block is characterized in that a first limiting groove is formed in the back plate, a second limiting groove is symmetrically formed in two sides of the first limiting groove, the sliding block is matched with the first limiting groove, a limiting plate matched with the second limiting groove is arranged on the sliding block, and the design is used for limiting the movement track of the sliding block and preventing the sliding block from rotating along with the rotation of the screw rod.

As an improvement: the back plate top is fixedly provided with the illuminating lamp, so that the illuminating lamp is convenient to polish at night in darkness.

Compared with the prior art, the utility model has the advantages that: this device is equipped with dust extraction, when polishing processing gear, starts the dust catcher, and the dust catcher effect piece is through the cooperation of dust absorption pipe, conveyer pipe, will polish the piece that produces and carry to collecting in the box, the follow-up concentrated clearance of being convenient for, the piece dust etc. that is not absorbed by dust extraction simultaneously can drop to the collecting box of below from the filter screen in, collect piece dust effectually, has improved cleaning efficiency, has reduced the pollution to the environment, has reduced the harm to the health of processing personnel.

Drawings

Fig. 1 is a schematic view of a gear grinding machine for gear processing according to the present utility model.

Fig. 2 is a schematic diagram showing a front view of a gear grinding machine for gear processing according to the present utility model.

FIG. 3 is a schematic view showing a sectional structure of A-A of a gear grinding machine for gear machining according to the present utility model.

Fig. 4 is an enlarged schematic view of the gear grinding machine a for gear processing according to the present utility model.

Fig. 5 is a schematic structural view of a positioning mechanism of a gear grinding machine for gear machining according to the present utility model.

Fig. 6 is a schematic diagram of a slider structure of a gear grinding machine for gear processing according to the present utility model.

As shown in the figure: 1. a collection box; 2. a back plate; 3. a chute; 4. a sliding seat; 5. a driving cylinder; 6. a driving motor; 7. grinding fluted disc; 8. a connecting plate; 9. a screw rod; 10. a forward and reverse rotation motor; 11. a slide block; 12. a gear mounting base; 13. a positioning groove; 14. a positioning block; 15. a telescopic slot; 16. a telescopic spring; 17. positioning beads; 18. a dust collector; 19. a dust collection pipe; 20. a delivery tube; 21. a dust outlet nozzle; 22. a collection box; 23. a door; 24. a filter screen; 25. a screw hole; 26. a screw; 27. a gasket; 28. a first limit groove; 29. a limiting groove II; 30. a limiting plate; 31. an illuminating lamp.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1, fig. 4 and fig. 6, a gear grinding machine for gear machining is shown, which comprises a collecting box 1 and a back plate 2, back plate 2 is fixedly arranged on one surface of collecting box 1, illuminating lamp 31 is fixedly arranged at the top of back plate 2, illumination is convenient for operation of polishing at night when being convenient for, one side of collecting box 1 is provided with a sliding groove 3, sliding seat 4 is arranged in sliding groove 3, driving cylinder 5 is fixedly arranged on sliding seat 4, driving motor 6 is arranged on driving cylinder 5, gear grinding disc 7 is connected and arranged at the output end of driving motor 6, two connecting plates 8 are fixedly and symmetrically arranged on back plate 2, screw rod 9 is rotationally arranged between two connecting plates 8, forward and backward motor 10 is fixedly arranged at one side of connecting plates, output end of forward and backward motor 10 is connected with screw rod 9, screw connection is provided with a sliding block 11, one end of sliding block 11 is rotationally provided with a gear mounting seat 12, a screw hole 25 is arranged on gear mounting seat 12, a screw rod 26 is arranged in screw hole 25, a spacer 27 is sleeved between screw rod 26 and 25, and the gear is fixedly arranged on the gear mounting seat is used for guaranteeing stability of polishing during machining.

Referring to fig. 1 and 5, the sliding seat 4 is provided with a positioning mechanism, the positioning mechanism comprises positioning slots 13, two sides of the sliding slot 3 are symmetrically provided with a plurality of positioning slots 13 respectively, the bottom of the sliding seat 4 is provided with positioning blocks 14, the positioning blocks 14 are internally symmetrically provided with telescopic slots 15, the telescopic slots 15 are internally connected with telescopic springs 16, and the telescopic springs 16 are connected with positioning beads 17 matched with the positioning slots 13 and used for fixing the positions of the sliding seat 4 after finishing adjustment, so that the stability of the gear grinding during operation is ensured.

Referring to fig. 1 to 3, a dust collection mechanism is arranged on one side of the collection box 1 and comprises a dust collector 18, the dust collector 18 is fixedly arranged on one side of the collection box 1, a dust collection pipe 19 is connected to the dust collector 18 and located below the fluted disc 7, a conveying pipe 20 is connected to the bottom of the dust collector 18, the conveying pipe 20 extends into the collection box 1, a dust outlet nozzle 21 is arranged at one end of the conveying pipe 20 located in the collection box 1 and used for collecting dust generated by polishing gears into the collection box 22, subsequent cleaning is facilitated, and cleaning strength is reduced.

Referring to fig. 3, a collecting box 22 is slidably disposed in the collecting box 1, the collecting box 22 is located below the dust outlet nozzle 21, a box door 23 is symmetrically hinged to the collecting box 1, a filter screen 24 is disposed on the collecting box 1 above the collecting box 22, the filter screen 24 is arranged to enable dust and dust not sucked by the dust suction mechanism 18 to fall into the collecting box 22 from the filter screen 24, cleaning is facilitated, a first limit groove 28 is disposed on the back plate 2, a second limit groove 29 is symmetrically disposed on two sides of the first limit groove 28, the sliding block 11 is matched with the first limit groove 28, and a limit plate 30 matched with the second limit groove 29 is disposed on the sliding block 11, so that the sliding block 11 is designed to limit a movement track of the sliding block 11 and prevent the sliding block 11 from rotating along with rotation of the screw rod 9.

When the utility model is implemented, firstly, the screw rod is screwed out from the screw hole, the gear to be processed is mounted on the gear mounting seat, then the gasket is added to screw the screw rod to complete the mounting of the gear, the forward and reverse rotation motor is started, the forward and reverse rotation motor drives the screw rod to rotate, so that the sliding block slides left and right on the screw rod along the first limit groove, the gear grinding disc is moved to a proper distance, the forward and reverse rotation motor is stopped, the driving cylinder is started to adjust the gear grinding disc to a proper gear grinding height, and then the dust collector and the driving motor are respectively started, and the driving motor drives the gear grinding disc to rotate to grind the gear;

The dust collector starts to inhale the piece that will polish down from the dust absorption pipe, in carrying the collection box through the conveyer pipe, wherein the piece dust that is not absorbed drops to the collection box from the filter screen hole of below in, after accomplishing the operation of polishing, the manual work sweeps the piece that remains on the filter screen down, then with the piece processing of collection box empty can.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a gear grinding machine for gear machining, includes collecting box (1) and backplate (2), collecting box (1) one side is fixed to be equipped with backplate (2), its characterized in that: one side is equipped with spout (3) on collection box (1), the spout is equipped with sliding seat (4) in the slip in (3), be equipped with positioning mechanism on sliding seat (4), fixed being equipped with on sliding seat (4) drive cylinder (5), be equipped with driving motor (6) on drive cylinder (5), be equipped with on the output of driving motor (6) grinding fluted disc (7), fixed symmetry is equipped with two connecting plates (8) on backplate (2), two connecting plates (8) between rotate and be equipped with lead screw (9), connecting plate (8) one side is fixed and is equipped with positive and negative rotation motor (10), and positive and negative rotation motor's output links to each other with lead screw (9), threaded connection is equipped with slider (11) on lead screw (9), slider (11) one end rotation is equipped with gear mount pad (12), collection box (1) one side is equipped with dust absorption mechanism.

2. The gear grinding machine for gear machining according to claim 1, wherein: the positioning mechanism comprises positioning grooves (13), a plurality of positioning grooves (13) are symmetrically arranged on two sides of the sliding groove (3), positioning blocks (14) are arranged at the bottoms of the sliding seats (4), telescopic grooves (15) are symmetrically arranged in the positioning blocks (14), telescopic springs (16) are connected in the telescopic grooves (15), and positioning beads (17) matched with the positioning grooves (13) are connected on the telescopic springs (16).

3. The gear grinding machine for gear machining according to claim 1, wherein: the dust collection mechanism comprises a dust collector (18), the dust collector (18) is fixedly arranged on one side of the collecting box (1), a dust collection pipe (19) is connected to the dust collector (18), the dust collection pipe (19) is located below the fluted disc (7), a conveying pipe (20) is connected to the bottom of the dust collector (18), the conveying pipe (20) extends to the inside of the collecting box (1), and a dust outlet nozzle (21) is arranged at one end of the conveying pipe (20) located inside the collecting box (1).

4. A gear grinding machine for gear machining according to claim 3, wherein: the collecting box (1) is internally provided with a collecting box (22) in a sliding manner, the collecting box (22) is positioned below the dust outlet nozzle (21), the collecting box (1) is symmetrically hinged with a box door (23), and a filter screen (24) is arranged on the collecting box (1) above the collecting box (22).

5. The gear grinding machine for gear machining according to claim 1, wherein: the gear mounting seat (12) is provided with a screw hole (25), a screw rod (26) is arranged in the screw hole (25), and a gasket (27) is sleeved between the screw rod (26) and the screw hole (25).

6. The gear grinding machine for gear machining according to claim 1, wherein: the novel back plate is characterized in that a first limit groove (28) is formed in the back plate (2), a second limit groove (29) is symmetrically formed in two sides of the first limit groove (28), the sliding block (11) is matched with the first limit groove (28), and a limit plate (30) matched with the second limit groove (29) is arranged on the sliding block (11).

7. The gear grinding machine for gear machining according to claim 1, wherein: an illuminating lamp (31) is fixedly arranged at the top of the backboard (2).