CN219464966U

CN219464966U - Horizontal numerical control chamfering machine for gear chamfering

Info

Publication number: CN219464966U
Application number: CN202320360397.XU
Authority: CN
Inventors: 邓效忠; 郭建松; 张龙真
Original assignee: Luoyang Yuege Cnc Equipment Co ltd
Current assignee: Luoyang Yuege Cnc Equipment Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-04
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a horizontal numerical control chamfering machine for chamfering gears, which comprises a machine tool base, wherein an adjusting device seat and a radial feeding group are arranged on the upper surface of the machine tool base; according to the utility model, through the arrangement of the two groups of chamfering milling cutters, the two end faces of the gear can be chamfered, so that the chamfering efficiency of the gear is improved, the position and the angle of the milling cutters are adjusted through the adjusting groups, the processing range of the milling cutters is improved, the mounting mode of the gear is changed from vertical to horizontal, the gear is closer to a worker, the workpiece is convenient for the worker to go up and down, and the automatic production of automatic feeding and discharging of the manipulator is easy to realize.

Description

Horizontal numerical control chamfering machine for gear chamfering

Technical Field

The utility model relates to the technical field of machining, in particular to a horizontal numerical control chamfering machine for chamfering gears.

Background

The gear tooth end chamfering is mainly used for preventing burrs and the like generated in the gear machining process from damaging machines in the using engineering, is a commonly adopted machining process mode in gear machining, and is currently in a vertical chamfering mode or a manual chamfering mode. The vertical chamfering machine is inconvenient to load and unload workpieces due to the fact that the gear is far away from an operator, and automatic production of automatic loading and unloading of the mechanical arm is not easy to achieve; manual chamfering is uneven in chamfering, low in efficiency and easy to generate waste defects. Accordingly, the present utility model proposes a horizontal numerically controlled chamfering machine for gear chamfering to solve such problems.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the horizontal numerical control chamfering machine for chamfering gears, which not only improves the machining efficiency and the chamfering precision, but also is convenient for loading and unloading workpieces, and is easy to realize automatic production of automatic loading and unloading of a manipulator, and can effectively solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a horizontal numerical control chamfering machine for gear chamfering, includes the lathe base, the upper surface of lathe base is provided with adjusting device seat and radial feeding group, radial feeding group sets up in adjusting device seat one side, adjusting device seat front side is provided with adjusting device, the upper surface sliding connection of adjusting device seat has chamfering mechanism assembly mount pad, the power take off end of chamfering mechanism assembly mount pad links to each other with two sets of regulation groups through the mounting panel, the one end of regulation group is provided with the milling head, the output of milling head is provided with the milling cutter, the middle part of mounting panel sets up by axial displacement side head, radial feeding group upper surface is provided with numerical control graduation toolbox, the output of numerical control graduation toolbox has the gear through the anchor clamps centre gripping, the upper surface of numerical control graduation toolbox is provided with gear graduation servo motor.

Further, the adjusting group mainly comprises a linear motor, a rotating base and a mounting seat, wherein one side of the linear motor is connected with the rotating base in a sliding manner, one side of the rotating base is connected with the mounting seat in a rotating manner, and one side of the mounting seat is fixedly connected with the milling head.

Further, a groove is formed in the middle of the rotating base, a rotating motor is arranged in the groove, and the output end of the rotating motor is embedded in the mounting seat.

Furthermore, one end of the mounting seat is provided with an inclined plane, and a milling head is fixed on the inclined plane.

Further, radial feeding group mainly comprises numerical control slip table, slide rail, lead screw and radial feeding servo motor, the slide rail is fixed on the lathe base, and slide rail mid-mounting has the lead screw, and lead screw one end links to each other with radial feeding servo motor through the shaft coupling, and the outside of lead screw passes through the connecting block and links to each other with numerical control slip table.

Compared with the prior art: according to the utility model, through the arrangement of the two groups of chamfering milling cutters, the two end faces of the gear can be chamfered, so that the chamfering efficiency of the gear is improved, the position and the angle of the milling cutters are adjusted through the adjusting groups, the processing range of the milling cutters is improved, the mounting mode of the gear is changed from vertical to horizontal, the gear is closer to a worker, the workpiece is convenient for the worker to go up and down, and the automatic production of automatic feeding and discharging of the manipulator is easy to realize.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a partial enlarged view of a in fig. 1.

In the figure: the machine tool comprises a machine tool base, a 2 adjusting device base, a 3 adjusting device, a 4 chamfering mechanism assembly mounting seat, a 5 milling head, a 6 milling cutter, a 7 mounting seat, an 8 rotary base, a 9 linear motor, a 10 mounting plate, a 12 axially movable measuring head, a 18 gear indexing servo motor, a 19 numerical control indexing workpiece box, a 20 gear clamp, a 21 gear, a 22 numerical control sliding table and a 23 radial feeding servo motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Based on the embodiment of the present utility model (for convenience of description and understanding, the following description will be given with the upper part of fig. 1 as the upper part). All other embodiments, which can be made by those skilled in the art without the inventive effort, are intended to be within the scope of the present utility model.

Referring to fig. 1-2, the utility model provides a technical scheme of a horizontal numerical control chamfering machine for chamfering gears, which comprises the following steps: the utility model provides a horizontal numerical control chamfering machine for gear chamfering, includes lathe base 1, and the upper surface of lathe base 1 is provided with adjusting device seat 2 and radial feeding group, and radial feeding group sets up in adjusting device seat 2 one side, and adjusting device seat 2 front side is provided with adjusting device 3.

Specifically, the adjusting device 3 adopts an electric push rod, and is used for adjusting the position of the chamfering mechanism assembly mounting seat 4 and guiding the chamfering mechanism assembly mounting seat 4 through the adjusting device seat 2; the machine tool base 1 plays a role in supporting the whole horizontal numerical control chamfering machine, and a window which is convenient for the waste chips and the cutting fluid to flow in is formed in the machine tool base 1.

In this way, the gear 21 has different thicknesses and the clamp 20 has different thicknesses, so that the axial positions of the gear 21 are also different, and the center positions of the gear 21 in the thickness direction are also different, so that the rotation center line 11 of the mounting plate 10 is required to be adjusted to correspond to the center position of the gear 21 in the thickness direction, and the adjusting device 3 drives the chamfering mechanism assembly mounting seat 4 to move along the adjusting device seat 2, so that the purpose of adjusting the rotation center line 11 of the mounting plate is realized.

Further, the upper surface sliding connection of adjusting device seat 2 has chamfering mechanism assembly mount pad 4, and chamfering mechanism assembly mount pad 4's power take off end passes through mounting panel 10 and links to each other with two sets of regulation group, and the middle part of mounting panel 10 sets up by but axial displacement side 12, and the one end of regulation group is provided with milling head 5, and milling head 5's output is provided with milling cutter 6.

Specifically, the mounting plate 10 can rotate under the drive of the chamfering mechanism assembly mounting seat 4, so that the mounting plate 10 drives the adjusting group and the milling head 5 to rotate by taking the axially movable side head 12 as a circle center, and the position adjustment of the milling cutter 6 of the gears 21 with different spiral angles is realized.

The milling cutter 6 is driven by the milling head 5 to realize rotary motion, milling power required by chamfering the gear 21 is provided, two groups of milling cutters 6 can chamfer at the two end faces of the gear 21 at the same time, and the machining efficiency of the gear chamfering is improved.

More specifically, the center line of the contact of the axially movable measuring head 12 is positioned at the axial middle position of the gear 21 and is perpendicular to the axis of the gear 21, and the gear 21 rotates in the forward direction and the reverse direction under the drive of the indexing servo motor 18, so that two sides of one gear of the gear 21 respectively touch the axially movable measuring head 12, the tooth alignment action of the gear is realized, and the initial position of indexing rotation is determined for chamfering and indexing of the next gear 21; the contact head of the axially movable measuring head 12 automatically withdraws after finishing the tooth forming action, and interference during chamfering is avoided.

Further, a numerical control indexing tool box 19 is arranged on the upper surface of the radial feeding group, a gear 21 is clamped at the output end of the numerical control indexing tool box 19 through a clamp 20, and a gear indexing servo motor 18 is arranged on the upper surface of the numerical control indexing tool box 19.

Specifically, the gear 21 can be fixed together with the main shaft of the numerical control indexing tool box 19 under the action of the clamp 20, and the gear 21 can be driven by the gear indexing servo motor 18 to realize any angle indexing rotation.

Further, the adjusting group mainly comprises a linear motor 9, a rotating base 8 and an installing seat 7, wherein one side of the linear motor 9 is slidably connected with the rotating base 8, one side of the rotating base 8 is rotatably connected with the installing seat 7, and one side of the installing seat 7 is fixedly connected with the milling head 5.

Specifically, the middle part of the rotating base 8 is provided with a groove, a rotating motor is arranged in the groove, and the output end of the rotating motor is embedded in the mounting seat 7.

More specifically, the two linear motors 9 can drive the two milling heads 5 to approach or separate from each other, and the rotary motor can drive the mounting seat 7 to rotate.

When the mounting plate 10 rotates around the axially movable measuring head 12 as a circle center, the axial positions of the two milling heads 5 are changed, and the front angles and the rear angles of the cutting tools of the two milling cutters 6 relative to the end surfaces of the gears 21 are changed, so that adjustment is needed, the rotating base 8 is driven by the two linear motors to move left and right, and the axial position adjustment of the two milling heads 5 is realized; the mounting seat 7 can rotate under the drive of a rotating motor on the rotating base 8 so as to achieve the purpose of adjusting the front angle and the back angle of the cutting tool of the milling cutter 6.

Further, one end of the mounting seat 7 is provided with an inclined surface, and the milling head 5 is fixed on the inclined surface.

Specifically, the inclined plane of mount pad 7 one end sets up to make the milling head 5 of installing on the inclined plane be an angle slope, thereby avoid mount pad 7 to interfere the gear chamfer.

Further, the radial feeding group mainly comprises a numerical control sliding table 22, a sliding rail, a screw rod and a radial feeding servo motor 23, the sliding rail is fixed on the machine tool base 1, the screw rod is installed in the middle of the sliding rail, one end of the screw rod is connected with the radial feeding servo motor 23 through a coupling, and the outer side of the screw rod is connected with the numerical control sliding table 22 through a connecting block.

Specifically, the radial feeding servo motor 23 drives the screw rod to rotate, so that the numerical control sliding table 22 in threaded connection with the screw rod moves left and right.

When in use: the gear 21 is clamped on a main shaft of the numerical control indexing tool box 19 through the clamp 20, the gear 21 rotates in the forward direction and the reverse direction under the drive of the indexing servo motor 18, so that two sides of one gear of the gear 21 respectively touch the axially movable measuring head 12, tooth alignment action of the gear is realized, and the starting position of indexing rotation is determined for chamfering indexing of the gear 21 in the next step; the contact head of the axially movable measuring head 12 automatically withdraws after finishing the tooth forming action, and interference during chamfering is avoided.

Then the milling cutter head 5 drives the milling cutter 6 to rotate, the radial feeding servo motor 23 drives the screw rod to rotate, so that the numerical control sliding table 22 in threaded connection with the screw rod moves left and right, the tooth parts at the two end faces of the gear 21 are contacted with the two milling cutters 6, the gear 21 is driven by the gear indexing servo motor 18 to realize numerical control angular indexing rotation, and chamfering is realized through linkage of the two movements.

Because the gear 21 has different thickness and the clamp 20 has different thickness, the axial position of the gear 21 is also different, so that the center position of the gear 21 in the thickness direction is also different, and the rotation center line of the mounting plate 10 is required to be adjusted to correspond to the center position of the gear 21 in the thickness direction, the adjusting device 3 drives the chamfering mechanism assembly mounting seat 4 to move along the adjusting device seat 2, and the purpose of adjusting the rotation center line 11 of the mounting plate is realized.

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

Claims

1. The utility model provides a horizontal numerical control beveler for gear chamfering, includes lathe base (1), its characterized in that: the automatic cutting machine is characterized in that an adjusting device seat (2) and a radial feeding group are arranged on the upper surface of the machine tool base (1), the radial feeding group is arranged on one side of the adjusting device seat (2), an adjusting device (3) is arranged on the front side of the adjusting device seat (2), a chamfering mechanism assembly mounting seat (4) is slidably connected to the upper surface of the adjusting device seat (2), a power output end of the chamfering mechanism assembly mounting seat (4) is connected with two groups of adjusting groups through a mounting plate (10), a milling head (5) is arranged at one end of each adjusting group, a milling cutter (6) is arranged at the output end of each milling head (5), a side head (12) capable of axially moving is arranged in the middle of the mounting plate (10), a numerical control indexing tool box (19) is arranged on the upper surface of the radial feeding group, a gear (21) is clamped by a clamp (20), and a gear indexing servo motor (18) is arranged on the upper surface of the numerical control indexing tool box (19).

2. The horizontal numerical control chamfering machine for gear chamfering as set forth in claim 1, wherein: the adjusting group mainly comprises a linear motor (9), a rotating base (8) and a mounting seat (7), wherein the rotating base (8) is connected to one side of the linear motor (9) in a sliding mode, the mounting seat (7) is connected to one side of the rotating base (8) in a rotating mode, and one side of the mounting seat (7) is fixedly connected with the milling head (5).

3. The horizontal numerical control chamfering machine for gear chamfering as set forth in claim 2, wherein: the middle part of the rotating base (8) is provided with a groove, a rotating motor is arranged in the groove, and the output end of the rotating motor is embedded in the mounting seat (7).

4. A horizontal numerically controlled chamfering machine for gear chamfering as set forth in claim 2 or 3, wherein: one end of the mounting seat (7) is provided with an inclined plane, and a milling head (5) is fixed on the inclined plane.

5. The horizontal numerical control chamfering machine for gear chamfering as set forth in claim 1, wherein: the radial feeding group mainly comprises a numerical control sliding table (22), a sliding rail, a screw rod and a radial feeding servo motor (23), wherein the sliding rail is fixed on a machine tool base (1), the screw rod is installed in the middle of the sliding rail, one end of the screw rod is connected with the radial feeding servo motor (23) through a shaft coupling, and the outer side of the screw rod is connected with the numerical control sliding table (22) through a connecting block.