CN216541239U

CN216541239U - Precision gear machining machine tool capable of improving machining precision

Info

Publication number: CN216541239U
Application number: CN202123410124.1U
Authority: CN
Inventors: 王一飞; 张祺
Original assignee: Changzhou Sanheng Machinery Co ltd
Current assignee: Changzhou Sanheng Machinery Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-17
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of gear machining, in particular to a precision gear machining machine tool capable of improving machining precision, and solves the problems that in the prior art, a gear is inconvenient to adjust in angle after being fixed, and needs to be taken down and then fixed if the position needs to be adjusted for machining, the operation process is troublesome, and the quick machining is not facilitated. The utility model provides a can improve precision gear machine tool of machining precision, includes workstation and machined part, the fixed surface of workstation installs the mount, the bottom of mount is rotated and is installed the pneumatic cylinder, the top fixed mounting of mount has first motor, the output shaft surface of first motor rotates and runs through the mount. According to the utility model, the turntable, the mounting plate, the hydraulic cylinder, the first motor and the like are arranged, so that the workpiece is conveniently fixed, the machining is convenient, and the fixed workpiece can be subjected to angle adjustment, so that the operation is more convenient, and the rapid production is facilitated.

Description

Precision gear machining machine tool capable of improving machining precision

Technical Field

The utility model relates to the technical field of gear machining, in particular to a precision gear machining machine tool capable of improving machining precision.

Background

The wheel is a mechanical element with a rim on which a gear is continuously meshed to transmit motion and power, the gear is applied in transmission very early, at the end of the 19 th century, the principle of generating a gear cutting method and the successive appearance of a special machine tool and a cutter for cutting the gear by using the principle are realized, and the running stability of the gear is emphasized along with the development of production.

The gear need be fixed when processing, but traditional fixed mode is inconvenient after fixed angle modulation carries out, if need the adjusting position to process and just need take off and fix again, and operation process is comparatively troublesome, is unfavorable for quick processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision gear machining machine tool capable of improving machining precision, and solves the problems that in the prior art, after a gear is fixed, angle adjustment is inconvenient, if the position needs to be adjusted for machining, the gear needs to be taken down and then fixed, the operation process is troublesome, and quick machining is not facilitated.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a can improve precision gear cutting machine of machining precision, includes workstation and machined part, the fixed surface of workstation installs the mount, the bottom of mount is rotated and is installed the pneumatic cylinder, the top fixed mounting of mount has first motor, the output shaft surface of first motor rotates and runs through the mount, the output shaft port and the pneumatic cylinder fixed connection of first motor, the output port fixed mounting of pneumatic cylinder has the mounting panel, the bottom fixed mounting of mounting panel has the spring, the one end fixed mounting that the mounting panel was kept away from to the spring has the clamp plate, the top of workstation is rotated and is connected with the carousel, the bottom fixed mounting of carousel has the pivot, the carousel rotates with the help of pivot and workstation and connects, the machined part is located the top of carousel.

Preferably, a mounting frame is fixedly mounted on the surface of the first motor, and the first motor is fixedly connected with the mounting frame through the mounting frame.

Preferably, the spring is internally provided with a telescopic sleeve, and two ends of the telescopic sleeve are respectively fixedly connected with the mounting plate and the pressing plate.

Preferably, the bottom of the turntable is uniformly and movably connected with steel balls, and the surfaces of the steel balls are in contact with the workbench.

Preferably, the inside fixed mounting of workstation has the second motor, the output shaft port fixed mounting of second motor has drive gear, the surperficial sliding connection of workstation has two carriages, two the surface of carriage all meshes with drive gear's upper and lower both ends mutually, two the port fixed mounting of carriage has spacing.

Preferably, the limiting frame is of a V-shaped structure, and the sliding frame is of a U-shaped structure.

Preferably, the surface of the workbench is provided with a long groove, and the surfaces of the two sliding frames are in sliding connection with the long groove.

The utility model has at least the following beneficial effects:

put the machined part on the surface of carousel in the use, then start the pneumatic cylinder, the pneumatic cylinder drives the mounting panel and moves down, the mounting panel drives the clamp plate and moves down, thereby utilize the clamp plate to press the machined part on the carousel, the shrink that utilizes the spring makes the clamp plate receive the reverse effort of spring all the time this moment, thereby it is better to make the fixed effect of extrusion, when needing to carry out angle modulation to the machined part, start first motor, first motor drives the pneumatic cylinder and rotates, the pneumatic cylinder drives mounting panel and clamp plate and rotates, and the carousel utilizes the pivot can and rotate between the workstation, thereby make the machined part rotate, reach angle modulation's purpose, and install the steel ball around the carousel bottom, thereby utilize the steel ball to play the support to the carousel, stability when reinforcing carousel rotates.

The utility model also has the following beneficial effects:

the machined part is put on the carousel, its position is not at the center of carousel, may bring the degree of difficulty to processing operation, put the machined part on the carousel this moment, then start the second motor, the second motor drives drive gear and rotates, drive gear can drive two carriages when rotating and carry out the relative slip, thereby drive the spacing of carriage port and remove, utilize "V" shape spacing to carry out position control with the machined part, make the axle center of machined part and the axle center of carousel be located same vertical line, make things convenient for subsequent operation more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a sliding frame structure according to the present invention;

FIG. 3 is a schematic view of a steel ball structure according to the present invention;

fig. 4 is a schematic view of the spring structure of the present invention.

In the figure: 1. a work table; 2. a fixed mount; 3. processing a workpiece; 4. a turntable; 5. a rotating shaft; 6. steel balls; 7. a first motor; 8. a mounting frame; 9. a hydraulic cylinder; 10. mounting a plate; 11. pressing a plate; 12. a spring; 13. a limiting frame; 14. a second motor; 15. a drive gear; 16. a carriage; 17. a long groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a precision gear processing machine tool capable of improving processing precision, including 1 box machined part 3 of workstation, the fixed surface of workstation 1 installs mount 2, the bottom of mount 2 is rotated and is installed pneumatic cylinder 9, the top fixed mounting of mount 2 has first motor 7, the output shaft surface of first motor 7 rotates and runs through mount 2, the output shaft port and the pneumatic cylinder 9 fixed connection of first motor 7, the output port fixed mounting of pneumatic cylinder 9 has mounting panel 10, the bottom fixed mounting of mounting panel 10 has spring 12, the one end fixed mounting that mounting panel 10 was kept away from to spring 12 has clamp plate 11, the top of workstation 1 is rotated and is connected with carousel 4, the bottom fixed mounting of carousel 4 has pivot 5, carousel 4 rotates with the help of pivot 5 and workstation 1 and connects, machined part 3 is located the top of carousel 4.

The scheme has the following working processes:

when in use, a workpiece 3 is placed on the surface of the turntable 4, then the hydraulic cylinder 9 is started, the hydraulic cylinder 9 drives the mounting plate 10 to move downwards, the mounting plate 10 drives the pressing plate 11 to move downwards, thereby the workpiece 3 is pressed on the rotary table 4 by the pressure plate 11, at the moment, the pressure plate 11 is always subjected to the reverse acting force of the spring 12 by the contraction of the spring 12, thereby leading the extrusion fixing effect to be better, when the angle of the workpiece 3 needs to be adjusted, the first motor 7 is started, the first motor 7 drives the hydraulic cylinder 9 to rotate, the hydraulic cylinder 9 drives the mounting plate 10 and the pressing plate 11 to rotate, the turntable 4 can rotate with the workbench 1 by utilizing the rotating shaft 5, thereby the workpiece 3 is rotated to achieve the purpose of angle adjustment, the steel balls 6 are arranged around the bottom of the turntable 4, thereby utilize steel ball 6 to play the support to carousel 4, stability when reinforcing carousel 4 rotates.

According to the working process, the following steps are known:

through setting up carousel 4, mounting panel 10, pneumatic cylinder 9 and first motor 7 etc, conveniently fix machined part 3 to conveniently process, the machined part 3 after fixing moreover can carry out angle modulation, thereby conveniently operate more, help rapid production.

Further, a mounting frame 8 is fixedly mounted on the surface of the first motor 7, and the first motor 7 is fixedly connected with the mounting frame 2 through the mounting frame 8.

Further, a telescopic sleeve is arranged inside the spring 12, and two ends of the telescopic sleeve are fixedly connected with the mounting plate 10 and the pressing plate 11 respectively.

Further, the bottom of the turntable 4 is evenly and movably connected with steel balls 6, and the surfaces of the steel balls 6 are in contact with the workbench 1.

Further, a second motor 14 is fixedly mounted inside the workbench 1, a driving gear 15 is fixedly mounted at an output shaft port of the second motor 14, two sliding frames 16 are slidably connected to the surface of the workbench 1, the surfaces of the two sliding frames 16 are meshed with the upper end and the lower end of the driving gear 15, and a limiting frame 13 is fixedly mounted at a port of the two sliding frames 16.

Further, the limiting frame 13 is arranged to be in a V-shaped structure, and the sliding frame 16 is arranged to be in a U-shaped structure.

Furthermore, the surface of the workbench 1 is provided with a long groove 17, and the surfaces of the two sliding frames 16 are in sliding connection with the long groove 17.

In conclusion, when the angle adjusting device is used, a workpiece 3 is placed on the surface of the turntable 4, then the hydraulic cylinder 9 is started, the hydraulic cylinder 9 drives the mounting plate 10 to move downwards, the mounting plate 10 drives the pressing plate 11 to move downwards, so that the workpiece 3 is pressed on the turntable 4 by the pressing plate 11, at the moment, the pressing plate 11 is always subjected to the reverse acting force of the spring 12 by the contraction of the spring 12, so that the extrusion fixing effect is better, when the angle of the workpiece 3 needs to be adjusted, the first motor 7 is started, the first motor 7 drives the hydraulic cylinder 9 to rotate, the hydraulic cylinder 9 drives the mounting plate 10 and the pressing plate 11 to rotate, the turntable 4 can rotate with the workbench 1 by the rotating shaft 5, so that the workpiece 3 rotates to achieve the purpose of angle adjustment, the steel balls 6 are installed around the bottom of the turntable 4, so that the turntable 4 is supported by the steel balls 6, and the stability of the turntable 4 during rotation is enhanced, the workpiece 3 is conveniently fixed by arranging the turntable 4, the mounting plate 10, the hydraulic cylinder 9, the first motor 7 and the like, thereby facilitating the processing, and the fixed processing piece 3 can be adjusted in angle, thereby facilitating the operation and the rapid production, the processing piece 3 is placed on the turntable 4, which is not located in the center of the turntable 4, may cause difficulty in the machining operation, where the workpiece 3 is placed on the turntable 4, then the second motor 14 is started, the second motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the two sliding frames 16 to slide relatively when rotating, thereby drive the spacing 13 of carriage 16 port and remove, utilize "V" shape spacing 13 to carry out position control with machined part 3, make the axle center of machined part 3 and the axle center of carousel 4 be located same vertical line, make things convenient for follow-up operation more.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can improve precision gear machining machine tool of machining precision, includes workstation (1) and machined part (3), its characterized in that, the fixed surface of workstation (1) installs mount (2), the bottom of mount (2) is rotated and is installed pneumatic cylinder (9), the top fixed mounting of mount (2) has first motor (7), the output shaft surface of first motor (7) rotates and runs through mount (2), the output shaft port and the pneumatic cylinder (9) fixed connection of first motor (7), the output port fixed mounting of pneumatic cylinder (9) has mounting panel (10), the bottom fixed mounting of mounting panel (10) has spring (12), the one end fixed mounting that mounting panel (10) were kept away from in spring (12) has clamp plate (11), the top of workstation (1) is rotated and is connected with carousel (4), the bottom fixed mounting of carousel (4) has pivot (5), carousel (4) rotate with the help of pivot (5) and workstation (1) to be connected, machined part (3) are located the top of carousel (4).

2. A precision gear cutting machine capable of improving the machining accuracy according to claim 1, characterized in that a mounting bracket (8) is fixedly mounted on the surface of the first motor (7), and the first motor (7) is fixedly connected with the mounting bracket (8) and the fixing bracket (2).

3. A precision gear cutting machine with improved machining accuracy according to claim 1, characterized in that the spring (12) is provided with a telescopic sleeve inside, and the two ends of the telescopic sleeve are fixedly connected with the mounting plate (10) and the pressure plate (11) respectively.

4. A precision gear cutting machine capable of improving the machining precision according to claim 1, characterized in that the bottom of the turntable (4) is evenly and movably connected with steel balls (6), and the surface of the steel balls (6) is in contact with the workbench (1).

5. The precision gear processing machine tool capable of improving the processing precision is characterized in that a second motor (14) is fixedly mounted inside the workbench (1), a driving gear (15) is fixedly mounted at an output shaft port of the second motor (14), two sliding frames (16) are connected to the surface of the workbench (1) in a sliding mode, the surfaces of the two sliding frames (16) are meshed with the upper end and the lower end of the driving gear (15), and a limiting frame (13) is fixedly mounted at a port of the two sliding frames (16).

6. A precision gear cutting machine with improved machining accuracy according to claim 5, characterized in that the stop (13) is arranged in a "V" configuration and the slide (16) is arranged in a "U" configuration.

7. A precision gear cutting machine capable of improving the machining precision according to claim 5, characterized in that the surface of the working table (1) is provided with a long groove (17), and the surfaces of the two sliding frames (16) are slidably connected with the long groove (17).