CN214212489U

CN214212489U - Principle numerical control gear hobbing machine

Info

Publication number: CN214212489U
Application number: CN202022626961.7U
Authority: CN
Inventors: 王太勇; 吕峙莹; 熊熙; 尤涛
Original assignee: Zhejiang Tianyu Yizhi Cnc Equipment Co ltd
Current assignee: Zhejiang Tianyu Yizhi Cnc Equipment Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-09-17
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a principle numerical control gear hobbing machine, include: the device comprises a movable box body, a numerical control hobbing structure and a numerical control hobbing structure, wherein the movable box body is provided with the numerical control hobbing structure; wherein, the numerical control gear hobbing structure includes: the device comprises a movable sliding table, a first servo motor, a first ball screw, a movable platform, a vertical mounting sliding table, a second servo motor, a second ball screw, a lifting fixing platform, a hobbing cutter fixing frame, a hobbing cutter, a rotating motor, a chuck and a numerical control panel; the utility model relates to a numerical control gear hobbing equipment technical field, the beneficial effect of present case is: the problems that an existing numerical control gear hobbing machine is mostly a large machine tool, when the numerical control gear hobbing machine is used in teaching of colleges and universities, the machine tool is low in utilization rate, resource waste is caused, the size of equipment is large, the weight is high, the numerical control gear hobbing machine is not convenient to move, and teaching quality is affected are solved.

Description

Principle numerical control gear hobbing machine

Technical Field

The utility model relates to a numerical control gear hobbing equipment technical field specifically is principle numerical control gear hobbing machine.

Background

The hobbing machine is the most widely applied machine tool in gear processing machines, straight teeth, helical cylindrical gears, worm gears, chain wheels and the like can be cut on the hobbing machine, the hobbing machine is used for processing the straight teeth, helical teeth, herringbone cylindrical gears and worm gears according to a generating method, various workpieces with special tooth shapes such as splines, chain wheels and the like can be processed when the special hobbing machine is used, most of the existing numerical control hobbing machines are large-scale machine tools, when the hobbing machine is used for teaching in schools, the utilization rate of the machine tool is low, resource waste is caused, the equipment is large in size, high in weight and inconvenient to move, and teaching quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a principle numerical control gear hobbing machine, it is the most extensive lathe of application to have solved current gear hobbing machine in the gear cutting machine, can cut the straight-tooth on the gear hobbing machine, helical tooth cylindrical gear, still can process the worm wheel, the sprocket etc, process the straight-tooth with the hobbing cutter according to the generating method, the gear cutting machine tool of helical tooth and herringbone tooth cylindrical gear and worm wheel, also can process various special profile of tooth's work pieces such as spline and sprocket when this kind of lathe uses special hobbing cutter, current numerical control gear hobbing machine is mostly large-scale lathe, when the institute teaching uses, the lathe utilization ratio is lower, cause the wasting of resources, and equipment is bulky, and weight is high, be not convenient for remove, influence the teaching quality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a principle numerical control gear hobbing machine comprises: the device comprises a movable box body, a numerical control hobbing structure and a numerical control hobbing structure, wherein the movable box body is provided with the numerical control hobbing structure;

wherein, the numerical control gear hobbing structure includes: the device comprises a movable sliding table, a first servo motor, a first ball screw, a movable platform, a vertical mounting sliding table, a second servo motor, a second ball screw, a lifting fixing platform, a hobbing cutter fixing frame, a hobbing cutter, a rotating motor, a chuck and a numerical control panel;

the movable sliding table is fixedly arranged at the middle position of the upper wall surface of the movable box body, the first servo motor is fixedly arranged at the opening position of the rear end of the movable sliding table, the first ball screw is embedded and fixed in the movable sliding table, the rear end of the first ball screw is connected and fixed on the output end of the first servo motor, the movable platform is movably embedded and arranged on the movable sliding table, the lower end of the movable sliding table is connected with the moving end on the first ball screw, the vertically-arranged sliding table is fixedly arranged on the upper wall surface of the movable platform, the second servo motor is fixedly arranged at the opening position of the upper wall surface of the vertically-arranged sliding table, the second ball screw is movably embedded and arranged in the vertically-arranged sliding table, the upper end of the second ball screw is connected with the output end of the second servo motor, the lifting fixing platform is movably embedded and arranged on the vertically-arranged sliding table, and the rear wall surface of the lifting fixing platform is connected with the moving end of the second ball screw, hobbing cutter mount fixed mounting is in wall intermediate position before lift fixed platform, hobbing cutter movable mounting is on the hobbing cutter mount, rotating electrical machines fixed mounting is on hobbing cutter mount left side wall, the rotating electrical machines output is connected with the hobbing cutter rotation axis, chuck fixed mounting is in removal slip table the place ahead, numerical control panel fixed mounting is at removal box upper wall right side position.

Preferably, the movable box body is provided with universal wheels which are convenient to move.

Preferably, the chuck is provided with an adjusting rod for adjusting and fixing the workpiece.

Preferably, the numerical control panel is provided with an input keyboard for inputting machining data.

Preferably, a display screen for displaying processing data is installed on the numerical control panel.

Preferably, a motor base with a fixing function is mounted on the first servo motor.

Advantageous effects

The utility model provides a principle numerical control gear hobbing machine possesses following beneficial effect: the present case has used numerical control gear hobbing structure, use the principle numerical control gear hobbing machine of desktop level, through high accuracy servo motor and ball screw cooperation, the shift position of accurate control gear hobbing cutter, guarantee the precision of gear hobbing, equipment is small, light in weight, the teaching of being convenient for, it is mostly large-scale lathe to have solved current numerical control gear hobbing machine, when the teaching of colleges and universities was used, the lathe utilization ratio is lower, cause the wasting of resources, and equipment is bulky, and weight is high, be not convenient for remove, influence the problem of teaching quality.

Drawings

Fig. 1 is a schematic view of a principal structure of a numerical control gear hobbing machine according to the present invention.

Fig. 2 is a left side view structure diagram of the principle numerical control gear hobbing machine of the present invention.

Fig. 3 is a schematic view of the schematic numerical control gear hobbing machine of the present invention.

Fig. 4 is a schematic diagram of a hobbing cutter local amplification structure of the principle numerical control gear hobbing machine of the present invention.

In the figure: 1-moving the box body; 2-moving the sliding table; 3-a first servo motor; 4-a first ball screw; 5-moving the platform; 6, vertically installing a sliding table; 7-a second servo motor; 8-a second ball screw; 9-lifting the fixed platform; 10-a hobbing cutter fixing frame; 11-a hobbing cutter; 12-a rotating electrical machine; 13-a chuck; 14-a numerical control panel; 15-universal wheels; 16-adjusting rod; 17-an input keyboard; 18-a display screen; 19-motor cabinet.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a principle numerical control gear hobbing machine;

the main components of the scheme are as follows: the device comprises a movable box body 1, wherein a numerical control hobbing structure is arranged on the movable box body 1;

in a specific implementation process, the numerical control gear hobbing structure comprises: the device comprises a movable sliding table 2, a first servo motor 3, a first ball screw 4, a movable platform 5, a vertically-installed sliding table 6, a second servo motor 7, a second ball screw 8, a lifting fixing platform 9, a hobbing cutter fixing frame 10, a hobbing cutter 11, a rotating motor 12, a chuck 13 and a numerical control panel 14;

the movable sliding table 2 is fixedly arranged at the middle position of the upper wall surface of the movable box body 1, the first servo motor 3 is fixedly arranged at the opening position of the rear end of the movable sliding table 2, the first ball screw 4 is embedded and fixed in the movable sliding table 2, the rear end of the first ball screw 4 is connected and fixed on the output end of the first servo motor 3, the movable platform 5 is movably embedded and arranged on the movable sliding table 2, the lower end of the movable sliding table 2 is connected with the moving end on the first ball screw 4, the vertically-arranged sliding table 6 is fixedly arranged on the upper wall surface of the movable platform 5, the second servo motor 7 is fixedly arranged at the opening position of the upper wall surface of the vertically-arranged sliding table 6, the second ball screw 8 is movably embedded and arranged in the vertically-arranged sliding table 6, the upper end of the second ball screw 8 is connected with the output end of the second servo motor 7, and the lifting fixing platform 9 is movably embedded and arranged on the vertically-arranged sliding table 6, the wall removes the end with second ball 8 after the lift fixed platform 9 and is connected, hobbing cutter mount 10 fixed mounting is in the 9 preceding wall intermediate positions of lift fixed platform, 11 movable mounting of hobbing cutter is on

hobbing cutter mount

10, 12 fixed mounting of rotating electrical machines are on 10 left side walls of hobbing cutter mount, 12 output of rotating electrical machines are connected with 11 rotation axes of hobbing cutter, 13 fixed mounting of chuck is in removing 2 the place ahead of slip table, 14 fixed mounting of numerical control panel is at wall right side position on removing box 1.

It should be noted that, when using the numerical control gear hobbing structure, a workpiece to be hobbed is placed on the chuck 13 and the adjusting rod 16 of the chuck 13 is adjusted to be fixed and clamped, processing data is input through the input keyboard 17 on the numerical control panel 14, and the numerical control panel 14 is controlled to power on and start the device, the rotating motor 12 installed on the gear hobbing cutter fixing frame 10 is powered on to start rotating, the rotating motor 12 rotates to drive the gear hobbing cutter 11 to rotate, the first servo motor 3 is powered on to start rotating, the first ball screw 4 connected with the output end of the first ball screw 4 is driven to rotate, the moving end on which the first ball screw 4 rotates drives the moving platform 5 connected with the first ball screw to move forward on the moving sliding table 2, the moving sliding table 2 drives the vertical mounting sliding table 6 to move forward, the second servo motor 7 installed on the vertical mounting sliding table 6 is powered on to start rotating, the second servo motor 7 rotates to drive the second ball screw 8 connected with the output end of the second servo motor to rotate, the second ball screw 8 rotates to drive the lifting fixing platform 9 to move downwards, the lifting fixing platform 9 drives the hobbing cutter to move downwards, and hobbing is performed on a workpiece clamped and fixed on the chuck 13, so that the purpose of numerical control hobbing teaching is achieved.

In the specific implementation process, furthermore, universal wheels 15 which are convenient to move are installed on the movable box body 1.

In the implementation process, furthermore, an adjusting rod 16 for adjusting and fixing the workpiece is mounted on the chuck 13.

In the implementation process, further, an input keyboard 17 for inputting machining data is installed on the numerical control panel 14.

In the implementation process, further, a display screen 18 for displaying the processing data is installed on the numerical control panel 14.

In the specific implementation process, further, a motor base 19 with a fixing function is installed on the first servo motor 3.

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. One is included by the statement. . . . . . A defined element does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A principle numerical control gear hobbing machine comprises: the movable box body (1) is characterized in that a numerical control hobbing structure is arranged on the movable box body (1);

wherein, the numerical control gear hobbing structure includes: the device comprises a movable sliding table (2), a first servo motor (3), a first ball screw (4), a movable platform (5), a vertical mounting sliding table (6), a second servo motor (7), a second ball screw (8), a lifting fixing platform (9), a hobbing cutter fixing frame (10), a hobbing cutter (11), a rotating motor (12), a chuck (13) and a numerical control panel (14);

the movable sliding table (2) is fixedly arranged at the middle position of the upper wall surface of the movable box body (1), the first servo motor (3) is fixedly arranged at the opening position of the rear end of the movable sliding table (2), the first ball screw (4) is embedded and fixed in the movable sliding table (2), the rear end of the first ball screw (4) is connected and fixed at the output end of the first servo motor (3), the movable platform (5) is movably embedded and arranged on the movable sliding table (2), the lower end of the movable sliding table (2) is connected with the moving end on the first ball screw (4), the vertically-arranged sliding table (6) is fixedly arranged on the upper wall surface of the movable platform (5), the second servo motor (7) is fixedly arranged at the opening position of the upper wall surface of the vertically-arranged sliding table (6), and the second ball screw (8) is movably embedded and arranged in the vertically-arranged sliding table (6), second ball (8) upper end is connected with second servo motor (7) output, lift fixed platform (9) activity inlays the dress on perpendicular installation slip table (6), lift fixed platform (9) rear wall face is connected with second ball (8) removal end, hobbing cutter mount (10) fixed mounting is in the leading wall intermediate position of lift fixed platform (9), hobbing cutter (11) movable mounting is on hobbing cutter mount (10), rotating electrical machines (12) fixed mounting is on hobbing cutter mount (10) left side wall face, rotating electrical machines (12) output is connected with hobbing cutter (11) rotation axis, chuck (13) fixed mounting is in removal slip table (2) the place ahead, numerical control panel (14) fixed mounting is in removal box (1) upper wall face right side position.

2. The principal numerically controlled gear hobbing machine according to claim 1, characterized in that universal wheels (15) facilitating the shifting position are mounted on the shift housing (1).

3. The principal numerically controlled gear hobbing machine according to claim 1, characterized in that an adjustment lever (16) for adjusting a fixed workpiece is mounted on the chuck (13).

4. A principal numerically controlled hobbing machine according to claim 1, characterized in that the numerical control panel (14) is fitted with an input keyboard (17) for inputting machining data.

5. The principal numerically controlled gear hobbing machine according to claim 1, characterized in that a display screen (18) for displaying machining data is mounted on the numerically controlled panel (14).

6. A principal numerically controlled gear hobbing machine according to claim 1, characterized in that the first servomotor (3) is fitted with a motor mount (19) with a fixed action.