CN219818166U

CN219818166U - Engraving device of 3D scanning

Info

Publication number: CN219818166U
Application number: CN202321223306.4U
Authority: CN
Inventors: 倪长乐; 朱紫冬; 杜少楠; 陈自强
Original assignee: Jiangsu Jiuda Intelligent Manufacturing Technology Co ltd
Current assignee: Jiangsu Jiuda Intelligent Manufacturing Technology Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-13
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a carving device for 3D scanning, which comprises a base, wherein a supporting plate for lifting a carving object is movably arranged on the base, a bidirectional motor for driving the supporting plate to move is arranged on the base, and the bidirectional motor comprises the following two states: the bidirectional motor outputs forward torque to drive the supporting plate to rotate in a first state; in the second state, the bidirectional motor outputs reverse torque to drive the supporting plate to swing. According to the carving device for 3D scanning, when carving is performed, carving materials are fixed on the supporting plate, the numerical control milling machine mills the carving materials, the bidirectional motor is in the first state, forward torque is output to drive the supporting plate to rotate, so that the numerical control milling machine mills a plurality of surfaces of the carving materials, when a detail position of an inclination angle is needed to be carved, the bidirectional motor is in the second state, reverse torque is output to drive the supporting plate to swing, the inclination angle of the supporting plate is changed, and the detail position of the carving materials is exposed, so that the numerical control machine mills.

Description

Engraving device of 3D scanning

Technical Field

The utility model relates to the technical field of engraving, in particular to a 3D scanning engraving device.

Background

The 3D scanning technology can identify the shape and structure of a finished workpiece, and construct a digital model, and during mass production, the numerical control machine tool can utilize the digital model to engrave materials into the shape of the workpiece, so that the method is convenient and quick.

According to publication (bulletin) number CN104760294B, publication (bulletin) date 2017.06.27, a 3D scanning, printing and laser engraving integrated machine is disclosed, which comprises a printer body, a scanning device and a laser engraving device, wherein the three are in communication connection with a computer in a wired manner, the printer body comprises a printer control board, XYZ shafts, a wire feeding device, a printing head and a printing platform, the scanning device comprises a 3D scanner body, an infrared emission lens, a color lens, a measuring lens and a rotating platform, and the laser engraving device comprises a laser engraving control board and a laser head; the 3D scanner body, the printing head and the laser head are arranged on a frame body, the frame body comprises three upright posts, an upper tripod and a lower tripod, the top ends of the upright posts are provided with the upper tripod, and the bottom of the upright posts is provided with the lower tripod; the middle part of the upright post is provided with a 3D scanner body, the upright post is provided with a guide rail, the guide rail is provided with a sliding block in a sliding way, and the upper tripod is provided with a wire feeding motor and a stepping motor; the sliding block is connected with a carbon fiber tube through a belt and a carbon fiber tube fixing block. The device can carry out 360-degree annular scanning on an object by fixing the scanner on a frame upright post and then matching with a rotary platform at the bottom; the rotating speed of the rotating platform is changed by using an adjustable motor, so that the scanning speed is adjustable; the laser head and the printing head are integrated on the fixed block, so that the integration of scanning, printing and laser engraving is realized, the utility model integrates 3D scanning, printing and laser engraving, and the utility model saves space position while realizing multiple functions; the processes of scanning data, converting and editing, printing and setting, manufacturing a laser engraving tool path and controlling equipment can be completed on the same computer, copying of data and the like are omitted, time is saved greatly, and operation is more convenient.

In the prior art including the above patent, when engraving is performed by using a numerical control machine, it is necessary to fix the engraving material on a tray, and the milling is performed by the machine, and at the same time, the tray rotates so that the machine mills a plurality of surfaces of the material, but the tray can only rotate, and further, at the detail (such as a groove or a hollow at an inclined angle), subsequent manual processing is required.

Disclosure of Invention

The utility model aims to provide a 3D scanning engraving device, which aims to solve the problem that a tray can only rotate and cannot be well matched with the details of a numerical control machine tool milling engraving piece.

In order to achieve the above purpose, the utility model provides a 3D scanning engraving device, comprising a base, wherein a supporting plate for lifting an engraving object is movably arranged on the base, a bidirectional motor for driving the supporting plate to move is arranged on the base, and the bidirectional motor comprises the following two states:

the bidirectional motor outputs forward torque to drive the supporting plate to rotate in a first state;

and in a second state, the bidirectional motor outputs reverse torque to drive the supporting plate to swing.

Preferably, the base is provided with a connecting block, and the bottom of the supporting plate is provided with a ball head extending to the inside of the connecting block.

Preferably, the connecting block is movably provided with a driving ring and a driving bar for driving the ball head to rotate, and the side surface and the bottom of the ball head are respectively provided with a protrusion matched with the driving ring and the driving bar.

Preferably, the output end of the bidirectional motor is movably provided with a first transmission disc and a second transmission disc respectively.

Preferably, a synchronous chain is arranged between the first transmission disc and the driving ring.

Preferably, a rocker is arranged between the second transmission disc and the driving bar.

Preferably, a first ratchet mechanism is arranged between the first driving disc and the output end of the bidirectional motor, and a second ratchet mechanism is arranged between the second driving disc and the output end of the bidirectional motor.

Preferably, the first ratchet mechanism is opposite to the second ratchet mechanism.

In the technical scheme, the 3D scanning engraving device provided by the utility model has the following beneficial effects: when carving work is carried out, firstly, carving materials are fixed on the supporting plate, the numerical control milling machine mills the carving materials, the bidirectional motor is in a first state, forward torque is output, the supporting plate is driven to rotate, so that the numerical control milling machine mills a plurality of surfaces of the carving materials, when the detail of an inclination angle is needed to be carved, the bidirectional motor is in a second state, reverse torque is output, the supporting plate is driven to swing, the inclination angle of the supporting plate is changed, and the detail of the carving materials is exposed, so that the numerical control machine tool is convenient to mill.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure provided by an embodiment of the present utility model;

fig. 2 is a schematic diagram of an internal structure according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a base; 11. a bi-directional motor; 111. a first drive plate; 112. a second drive plate; 12. a connecting block; 13. a drive ring; 131. a synchronous chain; 14. a drive bar; 141. a rocker; 2. a supporting plate; 21. ball head.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, a carving device for 3D scanning includes a base 1, a supporting plate 2 for lifting a carving object is movably arranged on the base 1, a bidirectional motor 11 for driving the supporting plate 2 to move is arranged on the base 1, and the bidirectional motor 11 includes the following two states:

in the first state, the bidirectional motor 11 outputs forward torque to drive the pallet 2 to rotate;

in the second state, the bi-directional motor 11 outputs a reverse torque to drive the pallet 2 to swing.

In the above technical scheme, when carving work is performed, firstly, carving materials are fixed on the supporting plate 2, the numerical control milling machine mills the carving materials, and the bidirectional motor 11 is in a first state, outputs forward torque to drive the supporting plate 2 to rotate so that the numerical control milling machine mills a plurality of surfaces of the carving materials, when the detail of the inclination angle is needed to be carved, the bidirectional motor 11 is in a second state, outputs reverse torque to drive the supporting plate 2 to swing, changes the inclination angle of the supporting plate 2, and exposes the detail of the carving materials so that the numerical control machine tool mills.

As a further provided embodiment of the present utility model, as shown in fig. 1-2, a connection block 12 is provided on a base 1, a ball head 21 extending into the connection block 12 is provided at the bottom of a supporting plate 2, a driving ring 13 and a driving bar 14 for driving the ball head 21 to rotate are movably provided on the connection block 12, protrusions (based on fig. 2, the middle part of the ball head 21 is a side surface, and the lower part is a bottom) adapted to the driving ring 13 and the driving bar 14 are provided at the side surface and the bottom of the ball head 21 respectively, and rotation damping is provided between the ball head 21 and the connection block 12, and when the driving ring 13 and the driving bar 14 do not apply force, the relative position between the ball head 21 and the connection block 12 is fixed; when the bidirectional motor 11 outputs forward torque, the first ratchet mechanism can normally transmit power, the second ratchet mechanism cannot transmit power, the first transmission disc 111 is driven to rotate, then the driving ring 13 is driven to rotate through the synchronous chain 131, the driving ring 13 is matched with the bulge on the ball head 21 to drive the ball head 21 to rotate, and then the supporting plate 2 and engraving materials on the supporting plate are driven to rotate, so that the numerical control machine tool can perform multi-angle milling work; when the bidirectional motor 11 outputs reverse torque, the second ratchet mechanism can normally transmit power, the first ratchet mechanism cannot transmit power, the second driving disc 112 is driven to rotate, the second driving disc 112 drives the driving strip 14 to do reciprocating motion through the rocker 141, and then the ball head 21 is driven to do radial reciprocating rotation, the supporting plate 2 is driven to swing, and the inclination angle of the supporting plate 2 is changed.

As still another embodiment of the present utility model, as shown in fig. 1-2, a first driving disc 111 and a second driving disc 112 are movably disposed on the output end of the bi-directional motor 11, a synchronous chain 131 is disposed between the first driving disc 111 and the driving ring 13, a rocker 141 is disposed between the second driving disc 112 and the driving bar 14, a first ratchet mechanism is disposed between the first driving disc 111 and the output end of the bi-directional motor 11, a second ratchet mechanism is disposed between the second driving disc 112 and the output end of the bi-directional motor 11, and the directions of the first ratchet mechanism and the second ratchet mechanism are opposite; when the bidirectional motor 11 outputs forward torque, the first ratchet mechanism can normally transmit power, the second ratchet mechanism cannot transmit power, the first transmission disc 111 is driven to rotate, then the driving ring 13 is driven to rotate through the synchronous chain 131, the driving ring 13 is matched with the bulge on the ball head 21 to drive the ball head 21 to rotate, and then the supporting plate 2 and engraving materials on the supporting plate are driven to rotate, so that the numerical control machine tool can perform multi-angle milling work; when the bidirectional motor 11 outputs reverse torque, the second ratchet mechanism can normally transmit power, the first ratchet mechanism cannot transmit power, the second driving disc 112 is driven to rotate, the second driving disc 112 drives the driving strip 14 to do reciprocating motion through the rocker 141, and then the ball head 21 is driven to do radial reciprocating rotation, the supporting plate 2 is driven to swing, and the inclination angle of the supporting plate 2 is changed.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a carving device of 3D scanning, its characterized in that, including base (1), the activity is provided with layer board (2) that are used for lifting carving object on base (1), be provided with on base (1) and be used for driving layer board (2) removal bi-directional motor (11), bi-directional motor (11) include following two kinds of states:

the bidirectional motor (11) outputs forward torque to drive the supporting plate (2) to rotate;

in a second state, the bidirectional motor (11) outputs reverse torque to drive the supporting plate (2) to swing.

2. The engraving device of claim 1, characterized in that a connection block (12) is provided on the base (1), and a ball head (21) extending into the connection block (12) is provided at the bottom of the pallet (2).

3. The engraving device for 3D scanning according to claim 2, characterized in that the connecting block (12) is movably provided with a driving ring (13) and a driving bar (14) for driving the ball head (21) to rotate, and the side and bottom of the ball head (21) are respectively provided with protrusions adapted to the driving ring (13) and the driving bar (14).

4. A 3D scanning engraving device according to claim 3, characterized in that the output end of said bi-directional motor (11) is provided with a first transmission disc (111) and a second transmission disc (112) respectively.

5. The engraving device of claim 4, characterized in that a synchronization chain (131) is provided between said first transmission disc (111) and said driving ring (13).

6. The engraving device of claim 4, characterized in that a rocker (141) is provided between said second transmission disc (112) and said driving bar (14).

7. The engraving device of claim 4, characterized in that a first ratchet mechanism is arranged between the first transmission disc (111) and the output end of the bi-directional motor (11), and a second ratchet mechanism is arranged between the second transmission disc (112) and the output end of the bi-directional motor (11).

8. The apparatus of claim 7, wherein the first ratchet mechanism is opposite to the second ratchet mechanism.