CN217915779U

CN217915779U - Rotating shaft device for woodworking engraving machine

Info

Publication number: CN217915779U
Application number: CN202221782460.0U
Authority: CN
Inventors: 陈莉; 王坤; 王景查
Original assignee: Jinan Jingjing Kunlun Cnc Equipment Co ltd
Current assignee: Jinan Jingjing Kunlun Cnc Equipment Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-29
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a rotation axis device for carpenter's engraver, including setting up the rotary mechanism on the engraver mesa, the rotary mechanism rear is provided with guiding mechanism, is provided with positioning mechanism on the guiding mechanism, and guiding mechanism's direction is the same with the direction that the crossbeam removed. The utility model does not need to expand the cylinder into a plane shape and calculate the carving path, thus improving the processing efficiency; the rotary engraving processing without joint marks adopts a rotating shaft integral mode, and an engraving machine generates an automatically closed rotary engraving processing path; repeated manual rotation of the workpiece is not needed, and the machining efficiency is improved.

Description

Rotating shaft device for woodworking engraving machine

Technical Field

The utility model relates to a carpenter's engraver technical field especially relates to a rotating shaft device for carpenter's engraver.

Background

At present, most of common woodworking engraving machines are used for three-axis processing, and can engrave patterns, hollows, grooves, chamfers, horizontal milling grooves, forming milling edges and other multiple processes to engrave on a plane. However, for machining a three-dimensional shaft part, the machining can be performed only after a curved surface of the three-dimensional shaft part is unfolded into a plane, and the machining is performed after the plane is bent into a cylindrical surface, so that the appearance of the part is affected by a seam.

If do not expand the curved surface, directly process cylindrical spare part, need artifical incessantly rotatory spare part, artifical rotatory, influence machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotary shaft device for carpenter's engraver to solve ordinary carpenter's engraver and can not accomplish the technical problem of face of cylinder processing.

The utility model discloses a realize through following measure:

the rotating shaft device for the woodworking engraving machine comprises a rotating mechanism arranged on a table board of the engraving machine, wherein a guide mechanism is arranged behind the rotating mechanism, a positioning mechanism is arranged on the guide mechanism, and the direction of the guide mechanism is the same as the moving direction of a cross beam.

Preferably, the guide mechanism comprises a bottom plate, two guide rails are symmetrically arranged on two sides of the bottom plate, and the positioning mechanism is arranged on the two guide rails in a bridging manner.

Preferably, the positioning mechanism comprises a sliding block, grooves matched with the guide rails are symmetrically formed in two sides of the bottom of the sliding block, a tailstock is arranged at the top of the sliding block, and an ejector pin of the tailstock faces the rotating mechanism.

Preferably, a base plate is arranged on the front side of the bottom plate, and the rotating mechanism is arranged on the base plate.

Preferably, the rotating mechanism comprises a motor reducer, and a chuck is arranged on an output shaft of the motor reducer.

Preferably, the base plate is disposed on the engraver deck.

The utility model has the advantages that:

1. the utility model does not need to expand the cylinder into a plane shape and calculate the carving path, thus improving the processing efficiency; the rotary engraving processing without joint marks adopts a rotating shaft integral mode, and an engraving machine generates an automatically closed rotary engraving processing path; repeated manual rotation of the workpiece is not needed, and the machining efficiency is improved.

2. The rotating mechanism can drive the shaft parts to rotate, so that the engraving machine can conveniently process on a cylindrical surface, the guide mechanism has a guiding function, the positioning mechanism can move on the guide mechanism according to the length of the parts, and the parts are positioned after being moved in place.

3. The bottom plate has the function of bottom holding, can install the guide rail and install positioning mechanism, and the bottom plate still is connected with the processing mesa of engraver simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the engraving machine of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Wherein the reference numerals are: 1. a table-board of the engraving machine; 2. a rotation mechanism; 21. a motor reducer; 22. a chuck; 3. a guide mechanism; 31. a base plate; 311. a backing plate; 32. a guide rail; 4. a positioning mechanism; 41. a slider; 42. a tailstock; 5. a cross member.

Detailed Description

In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.

Referring to fig. 1 and 2, the rotating shaft device for the woodworking engraving machine comprises a rotating mechanism 2 arranged on a table top 1 of the engraving machine, the rotating mechanism can drive shaft parts to rotate, the engraving machine can process on a cylindrical surface conveniently, a guide mechanism 3 is arranged behind the rotating mechanism 2, the guide mechanism has a guiding function, a positioning mechanism 4 is arranged on the guide mechanism 3, and the direction of the guide mechanism 3 is the same as the moving direction of a cross beam 5. The positioning mechanism can move on the guide mechanism according to the length of the part, and the part is positioned after the positioning mechanism moves in place.

Referring to fig. 2, the guiding mechanism 3 includes a bottom plate 31, two guide rails 32 are symmetrically disposed on two sides of the bottom plate 31, and the positioning mechanism 4 is disposed on the two guide rails 32 in a bridging manner. The bottom plate has the function of bottom holding, can install the guide rail and install positioning mechanism, and the bottom plate still is connected with the processing mesa of engraver simultaneously.

Referring to fig. 2, the positioning mechanism 4 includes a sliding block 41, two sides of the bottom of the sliding block 41 are symmetrically provided with grooves matching with the guide rail 32, the top of the sliding block 41 is provided with a tail seat 42, and an ejector pin of the tail seat 42 faces the rotating mechanism 2.

The slider can slide on the guide rail, because the tailstock is fixed on the slider, consequently the slider removes and drives the tailstock and remove.

Referring to fig. 2, a backing plate 311 is disposed on the front side of the bottom plate 31, and a rotating mechanism 2 is disposed on the backing plate 311.

The backing plate is used for lifting the rotating mechanism, and the parts are placed to interfere with the guide rail in the rotating process.

Referring to fig. 2, the rotating mechanism 2 includes a motor reducer 21, and a chuck 22 is provided on an output shaft of the motor reducer 21. The part is placed on the chuck and rotated as the chuck rotates.

The base plate 31 is arranged on the engraver deck 1. The bottom plate and the carving machine top can be connected through bolts, and when parts of a machining plane are machined, the bottom plate can be conveniently detached.

The utility model discloses can carve solid cylinder, also can carve hollow face of cylinder, when carving solid cylinder, the chuck adopts the form of outer card, blocks the one end of cylinder, removes the slider, fixes the other end of cylinder through the thimble on the tailstock, starts the motor speed reducer, and the rotation that the cylinder does not stop is convenient for work such as the engraver carves on the face of cylinder.

When the cylinder is hollow, the form of inside callipers is adopted, fixes the one end of cylinder on the chuck, because hollow cylinder weight is lighter, consequently need not fix a position through the tailstock, the starter motor speed reducer, the rotation that the cylinder does not stop, the engraver of being convenient for carves work such as on the face of cylinder.

The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.

Claims

1. The rotating shaft device for the woodworking engraving machine is characterized by comprising a rotating mechanism (2) arranged on a table board (1) of the engraving machine, wherein a guide mechanism (3) is arranged behind the rotating mechanism (2), a positioning mechanism (4) is arranged on the guide mechanism (3), and the direction of the guide mechanism (3) is the same as the moving direction of a cross beam (5).

2. The rotary shaft device for woodworking engraving machine according to claim 1, wherein the guide mechanism (3) comprises a bottom plate (31), two guide rails (32) are symmetrically arranged on two sides of the bottom plate (31), and the positioning mechanism (4) is arranged on the two guide rails (32) in a bridging manner.

3. The rotary shaft device for woodworking engraving machine as claimed in claim 2, wherein said positioning mechanism (4) comprises a sliding block (41), grooves matched with said guide rails (32) are symmetrically arranged on two sides of the bottom of said sliding block (41), a tailstock (42) is arranged on the top of said sliding block (41), and the needle of said tailstock (42) faces said rotary mechanism (2).

4. The rotary shaft device for woodworking engraving machine according to claim 2, wherein a backing plate (311) is arranged on the front side of the bottom plate (31), and the rotary mechanism (2) is arranged on the backing plate (311).

5. The rotary shaft device for woodworking engraving machine according to claim 4, wherein the rotary mechanism (2) comprises a motor reducer (21), and a chuck (22) is arranged on an output shaft of the motor reducer (21).

6. Rotary shaft device for woodworking engraving machines, according to claim 2, characterized in that said bottom plate (31) is arranged on said engraving machine table (1).