CN221018979U

CN221018979U - Chamfering machine for end face of cylindrical gear

Info

Publication number: CN221018979U
Application number: CN202322757002.2U
Authority: CN
Inventors: 王�琦; 马丹丹
Original assignee: Zibo Jinchuang Machinery Co ltd
Current assignee: Zibo Jinchuang Machinery Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-05-28
Anticipated expiration: 2033-10-13

Abstract

The utility model relates to the technical field of chamfering, in particular to a cylindrical gear end face chamfering machine. The automatic chamfering machine comprises a machine table, wherein an electric chuck is arranged on the machine table, a speed regulation box is arranged at the bottom of the machine table, a rotating motor for driving the electric chuck to rotate is arranged at the bottom of the speed regulation box, the output end of the rotating motor is connected with the speed regulation box, the output end of the speed regulation box is connected with the electric chuck, a chamfering component and a dust collection component are further arranged on the machine table, and the dust collection component is located between the chamfering component and the electric chuck. According to the utility model, the dust collecting assembly is arranged between the chamfering assembly and the electric chuck, when the chamfering assembly performs chamfering operation on the cylindrical gear on the electric chuck, sparks and impurities generated in the chamfering process are conveniently extracted into the dust hood through the matching of the arc-shaped dust collecting groove, the dust collecting hole, the dust collecting fan and the special-shaped filter frame, so that the collected impurities are conveniently treated uniformly and the filter screen is conveniently maintained, the convenience of overall operation is improved, and the labor cost in the processing process is reduced.

Description

Chamfering machine for end face of cylindrical gear

Technical Field

The utility model relates to the technical field of chamfering, in particular to a cylindrical gear end face chamfering machine.

Background

The chamfering machine for the end face of the cylindrical gear is a mechanical device special for chamfering the end face of the cylindrical gear. The chamfering machine can chamfer or chamfer the end face of the cylindrical gear to form a chamfer or chamfer plane or curved surface shape, and generally comprises a machine tool main body, a processing main shaft, a cutting tool and a cutting power system, wherein the chamfering operation is carried out on the end face of the cylindrical gear by utilizing the mutual matching of the components.

The Chinese patent with the issued publication number of CN205968514U discloses a chamfering machine for the end face of a cylindrical gear, which controls a first stepping motor and a second stepping motor to chamfer the end face of the cylindrical gear respectively through a biaxial numerical control system, so that the roughness and the machining precision of the machined surface of the end face of the gear can be effectively improved; and the grinding wheel dressing device is also arranged, so that the dressing quality of the grinding wheel is ensured.

However, when the chamfering machine is used for chamfering the end face of the gear, on one hand, sparks can be generated due to friction and cutting action of the cutting tool and the workpiece, corresponding potential safety hazards are easily caused by sparks and splashes, and on the other hand, more cutting impurities can be generated, so that the chamfering machine needs to be cleaned by workers in time.

Disclosure of utility model

Aiming at the problems existing in the background technology, a cylinder gear end face chamfering machine is provided. Be provided with dust collection subassembly between chamfer subassembly and electric chuck, when the chamfer subassembly carries out the chamfer operation to the cylindrical gear on the electric chuck, through arc dust groove, dust absorption hole, dust absorption fan and the cooperation of dysmorphism filter frame in convenient spark and impurity extraction to the dust hood that produce the chamfer in-process, the convenience is unified to the impurity of its collection handled and is maintained the filter screen, has improved the convenience of overall operation, has reduced the labour cost in the course of working.

The utility model provides a cylindrical gear end face chamfering machine which comprises a machine table, wherein an electric chuck is arranged on the machine table, a speed regulating box is arranged at the bottom of the machine table, a rotating motor for driving the electric chuck to rotate is arranged at the bottom of the speed regulating box, the output end of the rotating motor is connected with the speed regulating box, the output end of the speed regulating box is connected with the electric chuck, a chamfering component and a dust collecting component are further arranged on the machine table, and the dust collecting component is positioned between the chamfering component and the electric chuck.

Preferably, the chamfering component comprises a fixing frame, a rotating plate is rotatably arranged at the top end of the inner side of the fixing frame, a fixed cover is arranged at one end of the rotating plate, a chamfering motor is arranged on the front surface of the fixed cover, a chamfering grinding wheel is arranged inside the fixed cover, the chamfering motor is connected with the chamfering grinding wheel, and a lifting component matched with the fixed cover is arranged in the fixing frame.

Preferably, the lifting assembly comprises a lifting motor, the output end of the lifting motor penetrates through the fixing frame to be connected with a cam, and the outer side of the cam is in butt joint with the fixing cover.

Preferably, the dust collection assembly comprises an arc dust collection groove, the arc dust collection groove is arranged on the machine table, a plurality of dust collection holes which are uniformly distributed are formed in the bottom of the arc dust collection groove, a dust collection cover is arranged at the bottom of the machine table, a dust collection fan communicated with the dust collection cover is arranged on the side face of the dust collection cover, and a special-shaped filter frame which is higher than the dust collection fan is arranged in the dust collection cover.

Preferably, the special-shaped filter frame comprises a transverse plate I, a transverse plate II and an inclined plate, wherein the transverse plate I, the transverse plate II and the inclined plate are of an integrated structure, a filter screen is arranged at the middle part of the special-shaped filter frame, a back plate is arranged on the back surface of the special-shaped filter frame, the back plate is arranged on the inner side of the dust hood in a sliding mode, a nut pair is arranged at the bottom of the back plate, a driving motor is arranged on the back surface of the dust hood, the output end of the driving motor is connected with a screw rod extending into the inner side of the dust hood, and the nut pair is in threaded fit with the screw rod.

Preferably, the front surface of the dust hood is hinged with a self-priming sealing door, and a handle is arranged on the self-priming sealing door.

Compared with the prior art, the utility model has the following beneficial technical effects: be provided with dust collection subassembly between chamfer subassembly and electric chuck, when the chamfer subassembly carries out the chamfer operation to the cylindrical gear on the electric chuck, through arc dust groove, dust absorption hole, dust absorption fan and the cooperation of dysmorphism filter frame in convenient spark and impurity extraction to the dust hood that the chamfer in-process produced, wherein the dysmorphism filter frame can remove it from the dust hood through backplate, driving motor, screw rod and the vice cooperation of nut, conveniently to the impurity unified handling of its collection and maintain the filter screen, improved the convenience of overall operation, reduced the labour cost in the course of working.

Drawings

FIG. 1 is a schematic diagram of a cylinder gear end chamfering machine according to the present utility model;

FIG. 2 is a detailed structural schematic diagram of the lift assembly of FIG. 1;

FIG. 3 is a schematic side view of the structure of FIG. 1;

fig. 4 is a schematic diagram of a special-shaped filter frame structure in the second embodiment.

Reference numerals: 1. a machine table; 2. an electric chuck; 3. a speed regulating box; 4. a rotating motor; 5. a fixing frame; 6. a rotating plate; 7. a fixed cover; 8. chamfering motor; 9. chamfering grinding wheel; 10. lifting the motor; 11. a cam; 12. an arc dust collection groove; 13. dust collection holes; 14. a dust hood; 15. a dust collection fan; 16. a transverse plate I; 17. a transverse plate II; 18. a filter screen; 19. a back plate; 20. a nut pair; 21. a driving motor; 22. a screw; 23. self-priming sealing door; 23. and a sloping plate.

Detailed Description

Example 1

As shown in fig. 1-3, the cylindrical gear end face chamfering machine provided by the utility model comprises a machine table 1, wherein an electric chuck 2 is arranged on the machine table 1, a speed regulation box 3 is arranged at the bottom of the machine table 1, a rotating motor 4 for driving the electric chuck 2 to rotate is arranged at the bottom of the speed regulation box 3, the output end of the rotating motor 4 is connected with the speed regulation box 3, the output end of the speed regulation box 3 is connected with the electric chuck 2, a chamfering component and a dust collection component are further arranged on the machine table 1, and the dust collection component is positioned between the chamfering component and the electric chuck 2.

Wherein, the chamfer subassembly includes mount 5, and the inboard top of mount 5 rotates and is provided with swivel plate 6, and fixed cover 7 is installed to the one end of swivel plate 6, and chamfer motor 8 is installed in the fixed cover 7 front, and inside is provided with chamfer emery wheel 9, and chamfer motor 8 is connected with chamfer emery wheel 9, is provided with in the mount 5 with fixed cover 7 complex lifting means.

Wherein, the lifting means includes lifting motor 10, and lifting motor 10's output passes mount 5 and is connected with cam 11, and cam 11's the outside and fixed cover 7 butt are at the chamfer in-process, drive cam 11 through lifting motor 10 and rotate for fixed cover 7 drives chamfer emery wheel 9 reciprocal upper and lower under the cooperation of revolving plate 6, and then to the chamfer of the inclined next tooth of gear's of cylindrical gear's terminal surface.

The dust collection assembly comprises an arc-shaped dust collection groove 12, the arc-shaped dust collection groove 12 is arranged on the machine table 1, a plurality of dust collection holes 13 which are uniformly distributed are formed in the bottom of the arc-shaped dust collection groove 12, a dust collection cover 14 is arranged at the bottom of the machine table 1, a dust collection fan 15 communicated with the dust collection cover 14 is arranged on the side face of the dust collection cover 14, and a special-shaped filter frame which is higher than the dust collection fan 15 is arranged in the dust collection cover 14.

The working principle of the utility model is as follows: during the use, through fixing the cylindrical gear that waits to chamfer on electric chuck 2, drive electric chuck 2 through rotating motor 4 and the cooperation of speed governing box 3 and drive cylindrical gear and rotate, during the rotation, carry out the chamfer operation to cylindrical gear's terminal surface through lifting means, chamfer motor 8 and chamfer emery wheel 9 cooperation, when chamfering, start dust absorption fan 15, dust absorption fan 15 makes produces negative pressure suction in the suction hood 14, and then in leading-in suction hood 14 through dust absorption hole 13 with impurity and the spark of chamfer in-process, the reuse special-shaped filter frame filters the collection to impurity.

Example two

As shown in fig. 4, the cylindrical gear end face chamfering machine provided by the utility model, on the basis of the above embodiment, discloses a specific component part of a special-shaped filter frame in detail, which comprises a first transverse plate 16, a second transverse plate 17 and an inclined plate 24, wherein the first transverse plate 16, the second transverse plate 17 and the inclined plate 24 are of an integrated structure, a filter screen 18 is arranged at the middle part of the cross plate, a back plate 19 is arranged on the back surface of the cross plate, the back plate 19 is slidably arranged on the inner side of a dust hood 14, a nut pair 20 is arranged at the bottom of the back plate 19, a driving motor 21 is arranged on the back surface of the dust hood 14, the output end of the driving motor 21 is connected with a screw 22 extending into the inner side of the dust hood 14, and the nut pair 20 is in threaded fit with the screw 22.

Further, the front surface of the dust hood 14 is hinged with a self-priming sealing door 23, a handle is arranged on the self-priming sealing door 23, and the dust hood 14 can be opened by pulling the self-priming sealing door 23 through the handle.

In this embodiment, during the use, the dysmorphism filter frame comprises diaphragm one 16, diaphragm two 17 and swash plate 24, through diaphragm one 16, diaphragm two 17 and swash plate 24 cooperation has enlarged the settlement area of filter screen 18, in impurity pile up the in-process, diaphragm one 16 and diaphragm two 17 do not set for under the cooperation of swash plate 24 and are in the coplanar, avoid impurity to pile up and cause filter screen 18 to shelter from, influence dust absorption ability, simultaneously, through driving motor 21, screw rod 22, nut pair 20 and backplate 19's cooperation, can release backplate 19, dysmorphism filter frame company impurity from in the dust hood 14, the convenience is unified to impurity handles and is maintained filter screen 18.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a cylinder gear terminal surface chamfering machine, a serial communication port, including board (1), be provided with electric chuck (2) on board (1), speed governing box (3) are installed to board (1) bottom, rotary motor (4) of drive electric chuck (2) pivoted is installed to the bottom of speed governing box (3), the output and the speed governing box (3) of rotary motor (4) are connected, the output and the electric chuck (2) of speed governing box (3) are connected, still be provided with chamfer subassembly and dust collection subassembly on board (1), dust collection subassembly is located between chamfer subassembly and electric chuck (2);

The dust collection assembly comprises an arc-shaped dust collection groove (12), the arc-shaped dust collection groove (12) is arranged on the machine table (1), a plurality of dust collection holes (13) which are uniformly distributed are formed in the bottom of the arc-shaped dust collection groove (12), a dust collection cover (14) is arranged at the bottom of the machine table (1), a dust collection fan (15) communicated with the dust collection cover (14) is arranged on the side face of the dust collection cover (14), and a special-shaped filter frame which is higher than the dust collection fan (15) is arranged in the dust collection cover (14); the special-shaped filter frame comprises a first transverse plate (16), a second transverse plate (17) and an inclined plate (24), wherein the first transverse plate (16), the second transverse plate (17) and the inclined plate (24) are of an integrated structure, a filter screen (18) is arranged at the middle of the special-shaped filter frame, a back plate (19) is arranged on the back surface of the special-shaped filter frame in a sliding mode, the back plate (19) is arranged on the inner side of the dust hood (14), a nut pair (20) is arranged at the bottom of the back plate (19), a driving motor (21) is arranged on the back surface of the dust hood (14), a screw rod (22) extending into the inner side of the dust hood (14) is connected to the output end of the driving motor (21), and the nut pair (20) is in threaded fit with the screw rod (22).

2. The cylindrical gear end face chamfering machine according to claim 1, wherein the chamfering component comprises a fixing frame (5), a rotating plate (6) is rotatably arranged at the top end of the inner side of the fixing frame (5), a fixed cover (7) is arranged at one end of the rotating plate (6), a chamfering motor (8) is arranged on the front face of the fixed cover (7), a chamfering grinding wheel (9) is arranged inside the fixed cover, the chamfering motor (8) is connected with the chamfering grinding wheel (9), and a lifting component matched with the fixed cover (7) is arranged in the fixing frame (5).

3. The cylindrical gear end face chamfering machine according to claim 2, wherein the lifting assembly comprises a lifting motor (10), an output end of the lifting motor (10) penetrates through the fixing frame (5) and is connected with a cam (11), and the outer side of the cam (11) is abutted with the fixing cover (7).

4. The cylindrical gear end face chamfering machine according to claim 1, wherein the front face of the dust hood (14) is hinged with a self-suction sealing door (23), and a handle is arranged on the self-suction sealing door (23).