CN210478249U

CN210478249U - Rotating device for engraving machine

Info

Publication number: CN210478249U
Application number: CN201920883717.3U
Authority: CN
Inventors: 李佳; 饶正; 何彤衍; 刘辉
Original assignee: Nanchang Hangkong University
Current assignee: Nanchang Hangkong University
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-08
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a rotary device for engraver, including special-shaped aluminum plate, two parallel placed special-shaped aluminum plate pass through fixing base and curb plate fixed connection, C axle 57 servo motor is installed to left side special-shaped aluminum plate inboard, left side special-shaped aluminum plate setting is run through in C axle 57 servo motor's pivot, C axle belt and C axle synchronizing wheel transmission are passed through in C axle 57 servo motor's pivot and are connected, the left end fixed connection of C axle synchronizing wheel and first transmission optical axis, the right-hand member of first transmission optical axis runs through left side special-shaped aluminum plate in proper order, first semi-circular aluminum plate, behind the second semi-circular aluminum plate with first bevel gear fixed connection, first bevel gear and second bevel gear mesh setting mutually. The utility model has the advantages that: this device is created and design to university's extracurricular science and technology innovation, can carry out rolling motion and rotary motion simultaneously to the sculpture platform, and this device simple structure, easily operation are small, be convenient for carry, are fit for the individual use, have higher transmission precision.

Description

Rotating device for engraving machine

Technical Field

The utility model relates to an engraver technical field especially relates to a rotary device for engraver.

Background

With the rapid development of science and technology, the traditional numerical control processing technology is more and more mature, the numerical control technology becomes the main processing technology of the current era, and a digital model is taken as the basis, and a corresponding motion track of the carving machine is generated by programming the model, so that the material can be processed, and the digital model becomes a designed digital model. The university student focuses on out-of-class technological innovation and manufacture more and more, needs to look for processing in the spare part design and manufacture process, leads to the project cycle length, on traditional triaxial engraver, adds two rotary shaft devices, can once only with spare part machine-shaping. However, most of the traditional numerical control mechanical structures are large in size, expensive in cost and large in power consumption, and under the large background, a structural device which is more suitable for individuals and aims at a rotating shaft of an engraving machine is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotary device for engraver, this device is created and the design to university's science and technology innovation extracurricular, can carry out rolling motion and rotary motion simultaneously to the sculpture platform, and this device simple structure, easily operation are small, the transport of being convenient for, are fit for the individual use, have higher transmission precision.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotating device for a carving machine comprises a special-shaped aluminum plate, wherein two special-shaped aluminum plates which are arranged in parallel are fixedly connected with a side plate through a fixed seat, a C-axis 57 servo motor is installed on the inner side of the left special-shaped aluminum plate, a rotating shaft of the C-axis 57 servo motor penetrates through the left special-shaped aluminum plate and is connected with a rotating shaft of a C-axis synchronizing wheel through a C-axis belt in a transmission manner, the C-axis synchronizing wheel is fixedly connected with the left end of a first transmission optical axis, the right end of the first transmission optical axis sequentially penetrates through the left special-shaped aluminum plate, a first semicircular aluminum plate and a second semicircular aluminum plate and is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with the lower end of a second transmission optical axis, the upper end of the second transmission optical axis penetrates through an A-axis supporting plate and, a axle supporting plate left end and first semicircle aluminum plate fixed connection, left end quarter department and second semicircle aluminum plate fixed connection, right-hand member and third semicircle aluminum plate fixed connection, the left end fixed connection of third semicircle aluminum plate and A axle, the right-hand member of A axle runs through behind the special-shaped aluminum plate in right side and A axle synchronizing wheel fixed connection, A axle synchronizing wheel passes through A axle skin and A axle 57 servo motor's pivot transmission and connects, A axle 57 servo motor installs in right side special-shaped aluminum plate inboard.

Further, first semicircle aluminum plate and second semicircle aluminum plate intermediate position are equipped with the round hole that the diameter is 15.1mm respectively, install C axle ball bearing in the round hole, and first transmission optical axis is installed in C axle ball bearing.

Further, the sculpture platform is square aluminum plate, and square aluminum plate is long for 150mm, and is wide for 150mm, and thickness is 10mm, and square aluminum plate is equipped with a plurality of diameters and is 4 mm's screw hole, treats that the working material is fixed in and processes on the sculpture platform.

Further, the A axle backup pad is rectangle aluminum plate, and rectangle aluminum plate is long for 300mm, and wide for 120mm, thickness is 10mm, crossed roller bearing is fixed in the middle of the A axle backup pad, and crossed roller bearing external diameter is 95mm, and the internal diameter is 35 mm.

Further, the length of the first transmission optical axis is larger than that of the second transmission optical axis.

Compared with the prior art, the utility model discloses following beneficial effect has: one is as follows: this device is created and design to university's extracurricular science and technology innovation, can carry out rolling motion and rotary motion simultaneously to the sculpture platform, and this device simple structure, easily operation are small, be convenient for carry, are fit for the individual use, have higher transmission precision. The second step is as follows: this device possesses the function of carrying out rolling motion to the sculpture platform, when the sculpture platform carries out rolling motion, A axle 57 servo motor's pivot is moved A axle synchronizing wheel through A axle belt and is rotated, A axle synchronizing wheel drives A axle, rolling motion around third optical axis through hole and A axle backup pad are installed in the cross roller bearing in the middle of the A axle backup pad, the sculpture platform, second transmission optical axis and second bevel gear are rolling motion around doing thereupon, and then realize the rolling motion around the sculpture platform. And thirdly: this device possesses the function that carries out rotary motion to the sculpture platform, when the sculpture platform carries out rotary motion, C axle 57 servo motor's pivot passes through C axle belt and drives C axle synchronizing wheel and rotate, and C axle synchronizing wheel drives first transmission optical axis and first bevel gear synchronous revolution, and first bevel gear drives the second bevel gear rotation of meshing with it, and second bevel gear, second transmission optical axis and sculpture platform synchronous revolution reach and let the sculpture platform be rotary motion's purpose.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a schematic view of the A-axis transmission structure of the present invention;

FIG. 3 is a distribution diagram of the A-axis and C-axis of the present invention;

fig. 4 is a schematic view of the C-axis transmission structure of the present invention;

in the figure: 1. a special-shaped aluminum plate; 2. an A-axis synchronizing wheel; 3. a, a shaft skin; 4. an A shaft supporting plate; 4-1, a second optical axis through hole; 5. engraving a platform; 6. a C-axis belt; 7. a C-axis synchronizing wheel; 8. a C-axis ball bearing; 9. a C-axis 57 servo motor; 10. a first transmission optical axis; 10-1, a second transmission optical axis; 11. a first bevel gear; 11-1, a second bevel gear; 12. a crossed roller bearing; 13. an a-axis 57 servo motor; 14. a fixed seat; 15. a side plate; 16. a semicircular aluminum plate; 16-1, a first optical axis through hole; 17. and an A axis.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-4, a rotary device for engraver, including special-shaped aluminum plate 1, the thickness of special-shaped aluminum plate 1 is 10mm, two special-shaped aluminum plate 1 that place in parallel pass through

fixing base

14 and 15 fixed connection of curb plate, left side special-shaped aluminum plate 1 is inboard installed C axle 57 servo motor 9, the pivot of C axle 57 servo motor 9 runs through left side special-shaped aluminum plate 1 and sets up, C axle belt 6 and the transmission of C axle synchronizing wheel 7 are passed through in the pivot of C axle 57 servo motor 9, the left end fixed connection of C axle synchronizing wheel 7 and first transmission optical axis 10, first transmission optical axis 10 is diameter 12mm, long 40 mm's optical axis. The right end of the first transmission optical axis 10 penetrates through the left special-shaped aluminum plate 1, the first semicircular aluminum plate 16-1, the second semicircular aluminum plate 16-2 in sequence and then is fixedly connected with the first bevel gear 11, the thickness of the first semicircular aluminum plate 16-1 and the thickness of the second semicircular aluminum plate 16-2 are 10mm, the outer diameter of each semicircular aluminum plate is 120mm, round holes with the diameter of 15.1mm are formed in the middle positions of the first semicircular aluminum plate 16-1 and the second semicircular aluminum plate 16-2 respectively, a C-axis ball bearing 8 is installed in each round hole, and the first transmission optical axis 10 is installed in the C-axis ball bearing 8. The first bevel gear 11 and the second bevel gear 11-1 are meshed, the second bevel gear 11-1 is fixedly connected with the lower end of a second transmission optical axis 10-1, and the second transmission optical axis 10-1 is an optical axis with the diameter of 12mm and the length of 30 mm. Second transmission optical axis 10-1 upper end runs through behind A axle supporting plate 4 and carves 5 fixed connection of platform, carve platform 5 and be square aluminum plate, square aluminum plate is long for 150mm, and wide for 150mm, thickness is 10mm, and square aluminum plate is equipped with a plurality of diameters and is 4 mm's screw hole, treats that the processing material is fixed in and carries out processing on carving platform 5. Sculpture platform 5 rotates through crossed roller bearing 12 and A axle supporting plate 4 and connects, A axle supporting plate 4 is rectangle aluminum plate, and rectangle aluminum plate is long for 300mm, and wide for 120mm, thickness are 10mm, crossed roller bearing 12 is fixed in A axle supporting plate 4 middle, and crossed roller bearing 12 external diameter is 95mm, and the internal diameter is 35 mm. The left end of the A shaft supporting plate 4 is fixedly connected with a first semicircular aluminum plate 16-1, the quarter of the left end of the A shaft supporting plate is fixedly connected with a second semicircular aluminum plate 16-2, the right end of the A shaft supporting plate is fixedly connected with a third semicircular aluminum plate 16-3, the left end of the third semicircular aluminum plate 16-3 is fixedly connected with the left end of an A shaft 17, the right end of the A shaft 17 penetrates through the right special-shaped aluminum plate 1 and then is fixedly connected with an A shaft synchronizing wheel 2, the A shaft synchronizing wheel 2 is in transmission connection with a rotating shaft of an A shaft 57 servo motor 13 through an A shaft skin 3, and the A shaft 57 servo motor 13 is installed on the inner side of. The external power supply is electrically connected with the C-axis 57 servo motor 9 and the A-axis 57 servo motor 13. The A-axis 57 servo motor 13 and the C-axis 57 servo motor 9 are 57 servo motors with the models of 57HSE 24N-D25.

According to the working principle, when the carving platform rolls, a rotating shaft of an A-shaft 57 servo motor 13 drives an A-shaft synchronizing wheel 2 to rotate through an A-shaft leather 3, the A-shaft synchronizing wheel 2 drives an A-shaft 17, a third optical axis through hole 16-3 and an A-shaft supporting plate 4 to roll back and forth, and a crossed roller bearing 12, a carving platform 5, a second transmission optical axis 10-1 and a second bevel gear 11-1 which are arranged in the middle of the A-shaft supporting plate 4 roll back and forth along with the A-shaft synchronizing wheel and the A-shaft supporting plate. The second bevel gear 11-1 is always engaged with the first bevel gear 11 when performing the rolling motion. When the engraving platform rotates, a rotating shaft of a C-axis 57 servo motor 9 drives a C-axis synchronizing wheel 7 to rotate through a C-axis belt 6, the C-axis synchronizing wheel 7 drives a first transmission optical axis 10 and a first bevel gear 11 to rotate synchronously, the first bevel gear 11 drives a second bevel gear 11-1 engaged with the first bevel gear to rotate, and the second bevel gear 11-1, the second transmission optical axis 10-1 and the engraving platform 5 rotate synchronously, so that the aim of enabling the engraving platform 5 to rotate is fulfilled.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a rotary device for engraver, includes special-shaped aluminum plate, its characterized in that: two parallelly placed special-shaped aluminum plates are fixedly connected with a side plate through a fixing seat, a C-axis 57 servo motor is installed on the inner side of the left special-shaped aluminum plate, a rotating shaft of the C-axis 57 servo motor penetrates through the left special-shaped aluminum plate to be arranged, the rotating shaft of the C-axis 57 servo motor is in transmission connection with a C-axis synchronizing wheel through a C-axis belt, the C-axis synchronizing wheel is fixedly connected with the left end of a first transmission optical axis, the right end of the first transmission optical axis penetrates through the left special-shaped aluminum plate, a first semicircular aluminum plate, a second semicircular aluminum plate and a first bevel gear in sequence and is fixedly connected with the rear of the left special-shaped aluminum plate, the first bevel gear and the second bevel gear are meshed to be arranged, the lower end of the second bevel gear and the lower end of the second transmission optical axis are fixedly connected with an engraving platform, the upper end of the second transmission optical, Left end quarter department and second semicircle aluminum plate fixed connection, right-hand member and third semicircle aluminum plate fixed connection, the left end fixed connection of third semicircle aluminum plate and A axle, the right-hand member of A axle run through behind the special-shaped aluminum plate of right side and A axle synchronizing wheel fixed connection, the A axle synchronizing wheel passes through A axle skin and A axle 57 servo motor's pivot transmission and connects, and A axle 57 servo motor installs in the special-shaped aluminum plate inboard of right side.

2. The rotary device for engravers of claim 1, characterized in that: first semicircle aluminum plate and second semicircle aluminum plate intermediate position are equipped with the diameter respectively and are 15.1 mm's round hole, install C axle ball bearing in the round hole, and first transmission optical axis is installed in C axle ball bearing.

3. The rotary device for engravers of claim 1, characterized in that: the sculpture platform is square aluminum plate, and square aluminum plate is equipped with a plurality of screw holes, treats that the processing material is fixed in and processes on the sculpture platform.

4. The rotary device for engravers of claim 1, characterized in that: the A shaft supporting plate is a rectangular aluminum plate, and the crossed roller bearing is fixed in the middle of the A shaft supporting plate.

5. The rotary device for engravers of claim 1, characterized in that: the length of the first transmission optical axis is larger than that of the second transmission optical axis.