CN215356548U

CN215356548U - Chamfering device for gear machining

Info

Publication number: CN215356548U
Application number: CN202121542455.8U
Authority: CN
Inventors: 毕云龙; 吴耀国; 王长满
Original assignee: Dalian North Heavy Reducer Manufacturing Co ltd
Current assignee: Dalian North Heavy Reducer Manufacturing Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-12-31
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a chamfering device for gear processing, which relates to the technical field of gear chamfering and solves the technical problem that the prior device is inconvenient to chamfer gears with different specifications, and comprises a platform, wherein a mounting hole is formed in the platform, a rotating shaft is rotatably connected in the mounting hole, the lower end of the rotating shaft is communicated with a driving device, a mounting shaft is inserted at the upper end of the rotating shaft, a supporting ring is fixedly connected to the side wall of the mounting shaft, a sliding rail is fixedly connected to the upper wall surface of the platform and positioned at one side of the rotating shaft, a polishing frame is slidably connected onto the sliding rail, a groove is formed in the polishing frame, a driving shaft is rotatably connected into the groove, a cutter is fixedly connected onto the driving shaft, a first motor is fixedly connected onto the upper part of the polishing frame, one end of the driving shaft penetrates through one side wall of the groove and is communicated with the driving end of the first motor, the device can process gears with different specifications by replacing mounting shafts with different sizes, the adaptability of the device is improved.

Description

Chamfering device for gear machining

Technical Field

The utility model relates to the technical field of gear chamfering, in particular to a chamfering device for gear machining.

Background

The gear chamfering device comprises a machine body, a cutter device, a gear supporting device and a workbench connected to one side of the machine body, wherein the gear supporting device is connected to the workbench, the cutter device is connected to the machine body above the gear supporting device, and a gear to be machined is sleeved outside the gear supporting device; the cutter device comprises a rotating shaft and a cutting tool bit, and the cutting tool bit is sleeved at the lower end part of the rotating shaft and rotates together with the rotating shaft; the cutting tool bit is contacted with the surface of the gear to be processed; the cutting tool bit rotates, so that chamfering of the gear to be machined is realized; the lower part of the supporting gear is also connected with a driving device, and the driving device drives the supporting gear to drive the gear to be processed to rotate. The utility model discloses a chamfering device need not to rotate around the external diameter of waiting to process the gear, has saved the structural dimension and the shared space of beveler to avoid the staff to need often remove at the during operation, improved the chamfering efficiency of gear, however, the device is when using, is not convenient for carry out chamfer processing to the gear of different specifications, consequently, unsatisfied current demand.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a chamfering device for gear processing, which solves the technical problem that the prior device is inconvenient for chamfering gears with different specifications.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a be used for gear machining chamfer device, includes the platform, the mounting hole has been seted up on the platform, the rotation is connected with the pivot in the mounting hole, pivot lower extreme intercommunication has drive arrangement, pivot upper end cartridge has the installation axle, installation axle lateral wall rigid coupling has the trunnion ring, the wall just is located on the platform pivot one side rigid coupling has the slide rail, sliding connection has the frame of polishing on the slide rail, it is fluted to set up on the frame of polishing, the recess internal rotation is connected with the drive shaft, the rigid coupling has the cutter in the drive shaft, frame top rigid coupling of polishing has first motor, drive shaft one end is run through a recess lateral wall with first motor drive end is linked together, frame one side intercommunication of polishing has horizontal adjusting device.

Preferably, the driving device comprises a second motor, the second motor is fixedly connected to the lower wall surface of the platform, a driving bevel gear is fixedly connected to the driving end of the second motor, a driven bevel gear is fixedly connected to the lower end of the rotating shaft, and the driving bevel gear is meshed with the driven bevel gear.

Preferably, the transverse adjusting device comprises a fixed block, the fixed block is fixedly connected to the upper wall surface of the platform and located on one side of the sliding rail, a second threaded hole is formed in the fixed block, a lead screw is screwed in the second threaded hole, one end of the lead screw is rotatably connected with the polishing frame, and the other end of the lead screw is fixedly connected with a second knob.

Preferably, the upper end of the mounting shaft is provided with a first threaded hole, a threaded rod is screwed in the first threaded hole, and the upper end of the threaded rod is fixedly connected with a pressing plate.

Preferably, the upper end of the pressure plate is fixedly connected with a first knob.

Preferably, a rectangular groove is formed in the upper end face of the rotating shaft, a rectangular block is fixedly connected to the lower end face of the mounting shaft, and the rectangular block is matched with the rectangular groove.

Preferably, a third threaded hole is formed between one side wall of the rotating shaft and the rectangular groove, a bolt is screwed in the third threaded hole, a positioning hole is formed in one side wall of the rectangular block, and one end of the bolt is inserted into the positioning hole.

Preferably, the side wall of the mounting shaft is fixedly connected with a positioning pin above the supporting ring.

Advantageous effects

The utility model provides a chamfering device for gear machining, which has the advantages that a gear to be machined can be pressed tightly through a pressing plate, the gear to be machined can be rotated by driving a rotating shaft through a second motor, a screw rod can be rotated by rotating a second knob, a grinding frame can be moved to one side on a sliding rail through the rotation of the screw rod, chamfering machining can be carried out when a cutter is in contact with the gear, an installation shaft can be taken down by screwing out a bolt, gears of different specifications can be machined by replacing installation shafts of different sizes, and the adaptability of the device is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

In the figure: 1-a platform; 2-a rotating shaft; 21-a rectangular groove; 22-bolt; 23-driven bevel gear; 3, mounting a shaft; 31-a ring; 32-a first threaded hole; 33-a threaded rod; 34-a press plate; 35-a second knob; 36-a positioning key; 37-rectangular block; 4-a slide rail; 5-grinding the frame; 51-a groove; 52-a drive shaft; 53-a cutter; 54-a first motor; 6, fixing blocks; 61-lead screw; 62-a second knob; 7-a second motor; 71-drive bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a chamfering device for gear machining comprises a platform 1, wherein a mounting hole is formed in the platform 1, a rotating shaft 2 is rotatably connected in the mounting hole, the lower end of the rotating shaft 2 is communicated with a driving device, a mounting shaft 3 is inserted into the upper end of the rotating shaft 2, a supporting ring 31 is fixedly connected to the side wall of the mounting shaft 3, a sliding rail 4 is fixedly connected to the upper wall surface of the platform 1 and located on one side of the rotating shaft 2, a polishing frame 5 is slidably connected onto the sliding rail 4, a groove 51 is formed in the polishing frame 5, a driving shaft 52 is rotatably connected into the groove 51, a cutter 53 is fixedly connected onto the driving shaft 52, a first motor 54 is fixedly connected to the upper side of the polishing frame 5, one end of the driving shaft 52 penetrates through one side wall of the groove 51 and is communicated with the driving end of the first motor 54, and one side of the polishing frame 5 is communicated with a transverse adjusting device; the driving device comprises a second motor 7, the second motor 7 is fixedly connected to the lower wall surface of the platform 1, a driving end of the second motor 7 is fixedly connected with a driving bevel gear 71, the lower end of the rotating shaft 2 is fixedly connected with a driven bevel gear 23, and the driving bevel gear 71 is meshed with the driven bevel gear 23; the transverse adjusting device comprises a fixed block 6, the fixed block 6 is fixedly connected to the upper wall surface of the platform 1 and is positioned on one side of the slide rail 4, a second threaded hole is formed in the fixed block 6, a lead screw 61 is screwed in the second threaded hole, one end of the lead screw 61 is rotatably connected with the polishing frame 5, and the other end of the lead screw 61 is fixedly connected with a second knob 62; a first threaded hole 32 is formed in the upper end of the mounting shaft 3, a threaded rod 33 is screwed in the first threaded hole 32, and a pressing plate 34 is fixedly connected to the upper end of the threaded rod 33; a first knob 35 is fixedly connected to the upper end of the pressure plate 34; a rectangular groove 21 is formed in the upper end face of the rotating shaft 2, a rectangular block 37 is fixedly connected to the lower end face of the mounting shaft 3, and the rectangular block 37 is matched with the rectangular groove 21; a third threaded hole is formed between one side wall of the rotating shaft 2 and the rectangular groove 21, a bolt 22 is screwed in the third threaded hole, a positioning hole is formed in one side wall of the rectangular block 37, and one end of the bolt 22 is inserted into the positioning hole; and a positioning pin 36 is fixedly connected to the side wall of the mounting shaft 3 and above the supporting ring 31.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): according to the attached drawings 1-2 in the specification, when the gear grinding device is used, a gear to be ground is inserted into the installation shaft 3, the positioning groove of the gear to be ground is aligned with the positioning key 36, the pressing plate 34 is screwed on the installation shaft 3 through the threaded rod 33 and tightly presses the gear to be ground through the pressing plate 34, the rotating shaft 2 can be rotated by starting the second motor 7, the gear to be machined can be rotated, the cutter 53 can be rotated by starting the motor 54, the lead screw 61 can be rotated by rotating the second knob 62 by a user, the grinding frame 5 can be moved to one side on the sliding rail 4 through rotation of the lead screw 61, chamfering can be carried out when the cutter 53 is contacted with the gear, the installation shaft 3 can be taken down by screwing out the bolt 22, gears of different specifications can be machined by replacing installation shafts 3 of different sizes, and the adaptability of the gear grinding device is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a be used for gear machining chamfer device, includes platform (1), its characterized in that, the mounting hole has been seted up on platform (1), the rotation is connected with pivot (2) in the mounting hole, pivot (2) lower extreme intercommunication has drive arrangement, pivot (2) upper end cartridge has installation axle (3), installation axle (3) lateral wall rigid coupling has trunnion ring (31), platform (1) upper wall just is located pivot (2) one side rigid coupling has slide rail (4), sliding connection has grinding frame (5) on slide rail (4), grinding frame (5) are gone up and have been seted up recess (51), the internal rotation of recess (51) is connected with drive shaft (52), the rigid coupling has cutter (53) on drive shaft (52), grinding frame (5) top rigid coupling has first motor (54), drive shaft (52) one end runs through recess (51) a lateral wall with first motor (54) drive end is linked together, one side of the grinding frame (5) is communicated with a transverse adjusting device.

2. The chamfering device for gear processing according to claim 1, wherein the driving device includes a second motor (7), the second motor (7) is fixedly connected to the lower wall surface of the platform (1), a driving bevel gear (71) is fixedly connected to a driving end of the second motor (7), a driven bevel gear (23) is fixedly connected to a lower end of the rotating shaft (2), and the driving bevel gear (71) is engaged with the driven bevel gear (23).

3. The chamfering device for gear processing according to claim 1, wherein the lateral adjustment device comprises a fixed block (6), the fixed block (6) is fixedly connected to the upper wall surface of the platform (1) and located on one side of the slide rail (4), a second threaded hole is formed in the fixed block (6), a lead screw (61) is screwed in the second threaded hole, one end of the lead screw (61) is rotatably connected with the grinding frame (5), and a second knob (62) is fixedly connected to the other end of the lead screw (61).

4. The chamfering device for gear processing according to claim 1, wherein a first threaded hole (32) is formed in the upper end of the mounting shaft (3), a threaded rod (33) is screwed in the first threaded hole (32), and a pressing plate (34) is fixedly connected to the upper end of the threaded rod (33).

5. The chamfering device for gear processing according to claim 4, wherein a first knob (35) is fixed to an upper end of the pressing plate (34).

6. The chamfering device for gear processing according to claim 1, wherein a rectangular groove (21) is formed in an upper end face of the rotating shaft (2), a rectangular block (37) is fixedly connected to a lower end face of the mounting shaft (3), and the rectangular block (37) is matched with the rectangular groove (21).

7. The chamfering device for gear processing according to claim 6, wherein a third threaded hole is formed between a side wall of the rotating shaft (2) and the rectangular groove (21), a bolt (22) is screwed in the third threaded hole, a positioning hole is formed in a side wall of the rectangular block (37), and one end of the bolt (22) is inserted into the positioning hole.

8. The chamfering device for gear processing according to claim 1, wherein a positioning pin (36) is fixed on the side wall of the mounting shaft (3) above the supporting ring (31).