CN214772657U

CN214772657U - Five-axis linkage woodworking numerical control engraving machine

Info

Publication number: CN214772657U
Application number: CN202120423403.2U
Authority: CN
Inventors: 杨华军
Original assignee: Nanjing Guangliang Mechanical Equipment Co ltd
Current assignee: Nanjing Guangliang Mechanical Equipment Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-11-19
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a five-axis linkage woodworking numerical control engraving machine, which comprises a workbench, wherein a support rod is fixed at the top end of the workbench, the top end of the support rod is connected with a support plate, a servo motor is fixedly arranged inside the support plate, the bottom end of the servo motor is connected with a rotating shaft, the rotating shaft is installed inside the workbench in a penetrating way, a belt is arranged between the rotating shafts, a thread block is installed on the outer wall of the rotating shaft, the five-axis linkage woodworking numerical control engraving machine achieves the effect of clamping and fixing wood with different sizes through the mutual cooperation of the support plate, the servo motor, the rotating shaft and other parts, facilitates the numerical control engraving of the wood, increases the application range of the engraving machine, solves the problem that the existing five-axis linkage woodworking numerical control engraving machine can only fix wood with single size and can not be used for fixing different woods, so that the range of use of the engraving machine is limited.

Description

Five-axis linkage woodworking numerical control engraving machine

Technical Field

The utility model relates to a numerical control engraver technical field specifically is five-axis linkage's carpenter numerical control engraver.

Background

With the increasing market demand of finished wood carving and the continuous development and progress of scientific technology and manufacturing technology, the traditional manual carving is gradually replaced by an automatic carving system, a woodworking carving machine based on a numerical control system becomes a preferred tool in the woodworking carving industry, and the traditional three-axis numerical control system carving machine has the defects of poor precision, low efficiency, low speed and the like because the workpiece processing needs to be finished by clamping for multiple times.

However, the existing five-axis linkage woodworking numerical control engraving machine can only fix wood with a single size, and cannot be used for fixing different woods, so that the application range of the engraving machine is limited, and in order to solve the problems, innovative design on the basis of the original five-axis linkage woodworking numerical control engraving machine is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a five-axis linkage's carpenter's numerical control engraver to solve the above-mentioned background art and propose the carpenter's numerical control engraver of current five-axis linkage can only fix the timber of single size, can't be used for different ligneous fixed, so that the limited problem of application range of this engraver.

In order to achieve the above object, the utility model provides a following technical scheme: the five-axis linkage woodworking numerical control engraving machine comprises a workbench, wherein a support rod is fixed at the top end of the workbench, a support plate is connected at the top end of the support rod, a servo motor is fixedly installed inside the support plate, the bottom end of the servo motor is connected with a rotating shaft, the rotating shaft is installed inside the workbench in a penetrating mode, a belt is arranged between the rotating shafts, a thread block is installed on the outer wall of the rotating shaft and located inside the workbench, a first pin shaft is installed at the end portion of the thread block in a penetrating mode, a rotating rod is arranged on the outer wall of the first pin shaft, a second pin shaft is installed inside the end portion of the rotating rod in a penetrating mode, a first sliding block is connected to the outer wall of the second pin shaft, a first sliding groove is formed in the outer wall of the workbench and located inside the first sliding groove, a stop block penetrates through the inside of the first sliding block, and the outer wall of the stop block is attached to the outer wall of the workbench, the outer wall of the stop block is wound with a first spring, and the top end of the workbench is provided with an engraving mechanism.

Preferably, the thread blocks are in threaded connection with the rotating shaft, and two thread blocks are symmetrically arranged around the central axis of the workbench.

Preferably, the rotating rod and the thread block form a rotating structure through a first pin shaft, and the rotating rod and the first sliding block form a rotating structure through a second pin shaft.

Preferably, the first sliding block is in a cross-shaped structure, and the first sliding block and the workbench form a clamping type sliding structure through the first sliding groove.

Preferably, the stop block is of a T-shaped structure, the stop block and the first slide block are of a sliding structure, and two stop blocks are symmetrically arranged around the central axis of the workbench.

Preferably, the first spring is attached to the stop block, and the number of the first springs is two and is symmetrical about the central axis of the workbench.

Compared with the prior art, the beneficial effects of the utility model are that: this five-axis linkage's carpenter's numerical control engraver through the mutually supporting effect of parts such as backup pad, servo motor and pivot, has reached and has carried out the fixed effect of centre gripping to timber of unidimensional, has made things convenient for and has carved the numerical control of timber, has also increased the application range of this engraver, and the carpenter's numerical control engraver that has solved current five-axis linkage can only fix the timber of single size, can't be used for different ligneous fixed to as for the limited problem of application range of engraver.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a side view mounting structure of the first slider of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. a support bar; 3. a support plate; 4. a servo motor; 5. a rotating shaft; 6. a belt; 7. a thread block; 8. a first pin shaft; 9. a rotating rod; 10. a second pin shaft; 11. a first slider; 12. a first chute; 13. a stopper; 14. a first spring; 15. an engraving mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a five-axis linkage woodworking numerical control engraving machine comprises a workbench 1, wherein a support rod 2 is fixed at the top end of the workbench 1, a support plate 3 is connected at the top end of the support rod 2, a servo motor 4 is fixedly installed inside the support plate 3, a rotating shaft 5 is connected at the bottom end of the servo motor 4, the rotating shaft 5 is installed inside the workbench 1 in a penetrating mode, a belt 6 is arranged between the rotating shafts 5, a thread block 7 is installed on the outer wall of the rotating shaft 5, the thread block 7 is located inside the workbench 1, a first pin shaft 8 is installed at the end portion of the thread block 7 in a penetrating mode, a rotating rod 9 is arranged on the outer wall of the first pin shaft 8, a second pin shaft 10 is installed inside the end portion of the rotating rod 9 in a penetrating mode, a first sliding block 11 is connected to the outer wall of the second pin shaft 10, a first sliding groove 12 is formed in the outer wall of the workbench 1, the first sliding block 11 is located inside the first sliding groove 12, and a stop block 13 penetrates through the first sliding block 11, and the outer wall of dog 13 and the outer wall of workstation 1 laminate each other, and the outer wall of dog 13 twines there is first spring 14, and the top of workstation 1 is provided with sculpture mechanism 15.

The thread block 7 is in threaded connection with the rotating shaft 5, the two thread blocks 7 are symmetrically arranged on the central axis of the workbench 1, the stability of connection between the thread block 7 and the rotating shaft 5 is guaranteed, and meanwhile the thread block 7 can be driven to move through the rotating shaft 5.

The rotating rod 9 and the thread block 7 form a rotating structure through the first pin shaft 8, and the rotating rod 9 and the first sliding block 11 form a rotating structure through the second pin shaft 10, so that the rotating rod 9 can rotate on the first pin shaft 8 and the second pin shaft 10.

The first slider 11 has a cross-shaped structure, and the first slider 11 and the table 1 form a snap-fit sliding structure through the first sliding groove 12, so that the first slider 11 can be stably snapped into the table 1 and the first sliding groove 12 can slide.

The stopper 13 is of a T-shaped structure, the stopper 13 and the first slider 11 are of a sliding structure, and two stoppers 13 are symmetrically arranged about the central axis of the workbench 1, so that the stopper 13 can slide through the inside of the first slider 11.

First spring 14 is connected with the laminating of dog 13, and first spring 14 is provided with two about the central axis symmetry of workstation 1, has guaranteed that dog 13 can be in stable state constantly to can receive the sufficient reaction force of first spring 14 and supply it to reset.

The working principle is as follows: when the five-axis linkage woodworking numerical control engraving machine is used, firstly, wood to be engraved is placed on a workbench 1, then a servo motor 4 is turned on, the servo motor 4 rotates forwards to start to drive a rotating shaft 5 to rotate clockwise, the rotating shaft 5 on the left side drives a rotating shaft 5 on the right side to move synchronously through a belt 6, so that the motion of the right side and the motion of the left side are synchronous, taking the rotating shaft 5 on the left side as an example for motion explanation, the rotating shaft 5 drives a threaded block 7 to slide upwards at a constant speed, the threaded block 7 drives a first pin shaft 8 and a rotating rod 9 to move upwards at a constant speed, the rotating rod 9 rotates clockwise with a second pin shaft 10 as an axis, when the distance between the second pin shaft 10 and the first pin shaft 8 does not meet the length of the rotating rod 9, the rotating rod 9 pushes the second pin shaft 10 and the first sliding block 11 to move horizontally rightwards, and because the first sliding block 11 is limited by a first sliding chute 12, the first sliding block 11 horizontally compresses a first spring 14 rightwards, first spring 14 promotes dog 13 gradually and moves right, until with ligneous lateral wall contact, dog 13 synchronous motion on the same reason right side is fixed to the both sides with timber, meanwhile engraving mechanism 15 begins to work, carry out all-round sculpture to timber through the procedure that the computer set for, finish when the sculpture, engraving mechanism 15 withdraws automatically, resume initial condition, and engraving mechanism 15 does not do the detailed description again for the current structure of engraver, servo motor 4 begins the reversal this moment, same reason drives two dogs 13 and does the motion of keeping away from each other, end when servo motor 4 reversal, timber breaks away from the centre gripping of two dogs 13 this moment, can take out timber smoothly, same reason can carry out the centre gripping sculpture to the timber of unidimensional not.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. Five-axis linkage's carpenter's numerical control engraver, including workstation (1), its characterized in that: the top end of the workbench (1) is fixed with a support rod (2), the top end of the support rod (2) is connected with a support plate (3), a servo motor (4) is fixedly installed inside the support plate (3), the bottom end of the servo motor (4) is connected with a rotating shaft (5), the rotating shaft (5) is installed inside the workbench (1) in a penetrating mode, a belt (6) is arranged between the rotating shafts (5), a threaded block (7) is installed on the outer wall of the rotating shaft (5), the threaded block (7) is located inside the workbench (1), a first pin shaft (8) is installed at the end portion of the threaded block (7) in a penetrating mode, a rotating rod (9) is arranged on the outer wall of the first pin shaft (8), a second pin shaft (10) is installed inside the end portion of the rotating rod (9) in a penetrating mode, and a first sliding block (11) is connected to the outer wall of the second pin shaft (10), first spout (12) have been seted up on the outer wall of workstation (1), and first slider (11) are located the inside of first spout (12), dog (13) have been run through to the inside of first slider (11), and the outer wall of dog (13) laminates with the outer wall of workstation (1) each other, the outer wall winding of dog (13) has first spring (14), the top of workstation (1) is provided with sculpture mechanism (15).

2. The five-axis linkage woodworking numerical control engraving machine according to claim 1, wherein: the thread blocks (7) are in threaded connection with the rotating shaft (5), and the two thread blocks (7) are symmetrically arranged around the central axis of the workbench (1).

3. The five-axis linkage woodworking numerical control engraving machine according to claim 1, wherein: the rotating rod (9) and the thread block (7) form a rotating structure through a first pin shaft (8), and the rotating rod (9) and the first sliding block (11) form a rotating structure through a second pin shaft (10).

4. The five-axis linkage woodworking numerical control engraving machine according to claim 1, wherein: the first sliding block (11) is of a cross-shaped structure, and the first sliding block (11) and the workbench (1) form a clamping type sliding structure through the first sliding groove (12).

5. The five-axis linkage woodworking numerical control engraving machine according to claim 1, wherein: the stop block (13) is of a T-shaped structure, the stop block (13) and the first sliding block (11) are of sliding structures, and the two stop blocks (13) are symmetrically arranged around the central axis of the workbench (1).

6. The five-axis linkage woodworking numerical control engraving machine according to claim 1, wherein: the first spring (14) is attached to the stop block (13), and the number of the first springs (14) is two and is symmetrical about the central axis of the workbench (1).