阅读说明：本技术 一种数控成形砂轮磨齿机 (Numerical control forming grinding wheel gear grinding machine ) 是由 钱荣盛 曾水生 彭鹏 郭建东 于 2019-11-12 设计创作，主要内容包括：本发明公开了一种数控成形砂轮磨齿机,包括箱体,所述箱体上安装有主立柱和第一竖向立柱,所述主立柱上安装有竖向滑动导轨,所述竖向滑动导轨上导向滑动安装有第二竖向立柱,所述第二竖向立柱上安装有横向滑动导轨,所述横向滑动导轨导向滑动安装有第三竖向立柱,该数控砂轮磨齿机解决了现有技术中被加工齿轮的精度低和大规格齿轮的加工效率低的问题,采用数控系统和伺服电机、步进电机取代传统机械传动式齿轮磨削机床装置的复杂运动链,取消了传动零部件和分度蜗轮副的安装,自动化程度高,磨削加工精度和工作效率较高。(The invention discloses a numerical control forming grinding wheel gear grinding machine, which comprises a box body, wherein a main upright post and a first vertical upright post are arranged on the box body, a vertical sliding guide rail is arranged on the main upright post, a second vertical upright post is arranged on the vertical sliding guide rail in a guiding and sliding manner, a transverse sliding guide rail is arranged on the second vertical upright post, and a third vertical upright post is arranged on the transverse sliding guide rail in a guiding and sliding manner.)

1. The utility model provides a numerical control takes shape emery wheel gear grinding machine, includes box (1), install stand (2) and first vertical stand (5) on box (1), its characterized in that: install vertical sliding guide (7) on head tree (2), direction slidable mounting has vertical stand of second (3) on vertical sliding guide (7), install horizontal sliding guide (8) on vertical stand of second (3), horizontal sliding guide (8) direction slidable mounting has vertical stand of third (4), install the work piece portion of gyration that is used for installing the work piece on vertical stand of third (4), install vertical sliding guide (9) on first vertical stand (5), direction slidable mounting has vertical stand of fourth (6) on vertical sliding guide (9), install the grinding wheel mechanism who is used for the abrasive machining gear on vertical stand of fourth (6).

2. A numerical control gear grinding machine with grinding wheel according to claim 1, characterized in that: and the main upright post (2) is also provided with a first screw rod (18) for driving the second vertical upright post (3) to vertically slide and a first servo motor (10) for providing power for the first screw rod (18).

3. A numerical control gear grinding machine with grinding wheel according to claim 1, characterized in that: and a second screw rod (19) for driving the workpiece rotating part to slide and a second servo motor (11) for providing power for the second screw rod (19) are arranged on the second vertical upright post (3).

4. A numerical control gear grinding machine with grinding wheel according to claim 1, characterized in that: and a third screw rod (20) used for driving the grinding wheel mechanism to slide along the longitudinal direction and a third servo motor (13) used for providing power for the third screw rod (20) are arranged on the first vertical upright post (5).

5. A numerically controlled forming grinding wheel gear grinding machine according to claim 3, characterized in that: the workpiece rotating part comprises a vertically arranged gear machining mounting surface (16) and a fourth servo motor (12) for driving the mounting surface to rotate, and the axis of the workpiece rotating part is arranged along the transverse direction.

6. A numerical control gear grinding machine with a grinding wheel according to claim 4, characterized in that: the grinding wheel mechanism comprises a rotary disc (17) and a stepping motor (14), the rotary disc (17) is used for driving a grinding wheel to rotate, the stepping motor is used for driving the rotary disc (17) to rotate, the grinding wheel is arranged on the rotary disc (17), and the axis of the rotary disc (17) is arranged along the longitudinal direction.

Technical Field

The invention relates to the technical field of machining, in particular to a numerical control forming grinding wheel gear grinding machine.

Background

Traditional mechanical transmission formula gear grinding machine tool device provides power drive by an solitary motor, divides a plurality of processing work links such as tooth motion, differential, processing feed, workstation all to adopt mechanical transmission, and drive mechanism's structure is comparatively complicated loaded down with trivial details, is unfavorable for the installation to the driving chain is longer, and grinding machine tool device grinding gear's work efficiency is lower, is processed the gear precision lower, and degree of automation is not high.

Disclosure of Invention

Solves the technical problem

Aiming at the defects of the prior art, the invention provides a numerical control forming grinding wheel gear grinding machine, the device adopts a numerical control system, a servo motor and a stepping motor to replace a complex kinematic chain of the traditional mechanical transmission type gear grinding machine tool device, cancels the installation of transmission parts and an indexing worm gear pair, and has high automation degree, high grinding machining precision and high machining working efficiency.

Technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a numerical control takes shape emery wheel gear grinding machine, includes the box, install head tree and first vertical stand on the box, install vertical sliding guide on the head tree, direction slidable mounting has the vertical stand of second on the vertical sliding guide, install horizontal sliding guide on the vertical stand of second, horizontal sliding guide direction slidable mounting has the vertical stand of third, install the work piece gyration portion that is used for installing the work piece on the vertical stand of third, install vertical sliding guide on the first vertical stand, direction slidable mounting has the vertical stand of fourth on the vertical sliding guide, install the grinding wheel mechanism who is used for the abrasive machining gear on the vertical stand of fourth.

Preferably, the main upright post is further provided with a first screw rod for driving the second vertical upright post to vertically slide and a first servo motor for providing power for the first screw rod.

Preferably, a second screw rod for driving the workpiece rotating part to slide and a second servo motor for providing power for the second screw rod are mounted on the second vertical upright post.

Preferably, the first vertical upright post is provided with a third screw rod for driving the grinding wheel mechanism to slide along the longitudinal direction and a third servo motor for providing power for the third screw rod.

Preferably, the workpiece rotating part comprises a vertically arranged gear mounting surface and a fourth servo motor for driving the mounting surface to rotate, and the axis of the workpiece rotating part is arranged along the transverse direction.

Preferably, the grinding wheel mechanism comprises a rotary disc and a stepping motor, the rotary disc is used for driving a grinding wheel to rotate, the stepping motor is used for driving the rotary disc to rotate, the grinding wheel is arranged on the rotary disc, and the axis of the rotary disc is arranged along the longitudinal direction.

Advantageous effects

The invention provides a numerical control forming grinding wheel gear grinding machine. The method has the following beneficial effects: according to the invention, the grinding wheel mechanism moves in the X direction of a space coordinate system and rotates around an X axis, and the workpiece rotating part moves in the Y direction and the Z direction of the space coordinate system;

the device adopts a numerical control system, a servo motor and a stepping motor to replace a complex kinematic chain of the traditional mechanical transmission type gear grinding machine tool device, cancels the installation of transmission parts and indexing worm gear pairs, and has high automation degree, high grinding precision and high machining working efficiency.

Drawings

FIG. 1 is a front elevational view of a portion of the present invention;

FIG. 2 is a right side view of a portion of the structure of the present invention;

FIG. 3 is an overall structural elevation view of the present invention;

FIG. 4 is a left side elevational view of the overall construction of the present invention;

fig. 5 is a perspective view of the structure of the present invention.

In the figure: 1-box body, 2-main upright post, 3-second vertical upright post, 4-third vertical upright post, 5-first vertical upright post, 6-fourth vertical upright post, 7-vertical sliding guide rail, 8-transverse sliding guide rail, 9-longitudinal sliding guide rail, 10-first servo motor, 11-second servo motor, 12-fourth servo motor, 13-third servo motor, 14-stepping motor, 15-guide rail slider, 16-processing gear mounting surface, 17-rotary disk, 18-first lead screw, 19-second lead screw, 20-third lead screw, 21-first coupler, 22-second coupler, 23-third coupler, 24-fourth coupler, 25-fifth coupler, 26-first guide rail slider, 27-second guide rail slide.

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. 1-5, the present invention provides a technical solution: the utility model provides a numerical control takes shape emery wheel gear grinding machine, includes box 1, install head post 2 and first vertical stand 5 on the box 1, install vertical sliding guide 7 on the head post 2, direction slidable mounting has second vertical stand 3 on the vertical sliding guide 7, install horizontal sliding guide 8 on the second vertical stand 3, horizontal sliding guide 8 direction slidable mounting has third vertical stand 4, install the work piece gyration portion that is used for installing the work piece on the third vertical stand 4, install vertical sliding guide 9 on the first vertical stand 5, direction slidable mounting has fourth vertical stand 6 on the vertical sliding guide 9, install the grinding wheel mechanism who is used for the abrasive machining gear on the fourth vertical stand 6.

Specifically, the main upright 2 is further provided with a first screw rod 18 for driving the second vertical upright 3 to vertically slide and a first servo motor 10 for providing power for the first screw rod 18.

Specifically, a second screw rod 19 for driving the workpiece rotating part to slide and a second servo motor 11 for providing power for the second screw rod 19 are mounted on the second vertical upright 3.

Specifically, the first vertical column 5 is provided with a third screw rod 20 for driving the grinding wheel mechanism to slide along the longitudinal direction and a third servo motor 13 for providing power for the third screw rod 20.

Specifically, the workpiece rotating part comprises a vertically arranged machining gear installation surface 16 and a fourth servo motor 12 for driving the installation surface to rotate, and the axis of the workpiece rotating part is arranged along the transverse direction.

Specifically, the grinding wheel mechanism comprises a rotary disk 17 for driving a grinding wheel to rotate and a stepping motor 14 for driving the rotary disk 17 to rotate, the grinding wheel is arranged on the rotary disk 17, and the axis of the rotary disk 17 is arranged along the longitudinal direction.

The first servo motor 10 is connected with a first lead screw 18 through a first coupler 21, the second servo motor 11 is connected with a second lead screw 19 through a second coupler 22, the fourth servo motor 12 is connected with a machining gear mounting surface 16 through a third coupler 23, the third servo motor 13 is connected with a third lead screw 20 through a fourth coupler 24, the stepping motor 14 is connected with a rotary disc 17 through a fifth coupler 25, and the main upright post 2 enables the second vertical upright post 3 to slide on the vertical sliding guide rail 7 through a first guide rail slider 26 and a second guide rail slider 27.

When in use, the grinding wheel mechanism is connected to the rotating shaft through the transmission of the stepping motor 14, the high-speed rotating motion of the grinding wheel mechanism is controlled, and the rotating motion of the grinding wheel mechanism around the X axis is realized; the third screw rod 20 is driven to rotate through the third servo motor 13, and the fourth vertical upright 6 is driven to horizontally move, so that the grinding wheel mechanism moves in the X direction through a space coordinate system; the first screw rod 18 is driven to rotate through the first servo motor 10, and the second vertical upright post 3 is driven to move up and down, so that the workpiece rotating part device moves in the Z direction through a space coordinate system; the second servo motor 11 on the second vertical upright post 3 drives the second screw rod 19 to rotate, and drives the third vertical upright post 4 to move horizontally, so that the workpiece rotating part device moves in the Y direction of a space coordinate system. The first servo motor 10, the second servo motor 11, the fourth servo motor 12, the third servo motor 13 and the stepping motor 14 are electrically connected with a controller, all action instructions are sent by the controller, the grinding wheel mechanism moves in the X direction of a space coordinate system and rotates around the X axis according to the instructions, the workpiece rotating part moves in the Y direction and the Z direction of the space coordinate system, and the grinding wheel mechanism automatically returns to the original position after grinding is finished.

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.

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.