CN205498451U - An origin point self-positioning numerical control plate engraving machine - Google Patents

Abstract

The utility model provides an initial point is from line location numerical control panel engraver, it includes the fuselage seat, the cutting bed, the portal frame, engraving device, CNC operation panel and camera, this fuselage seat both sides are equipped with the guide rail of parallel, this cutting bed is located between two guide rails, two feet of this portal frame cooperate with the guide rail of this fuselage seat both sides respectively, drive to drive along this guide rail by first servo motor and \ or second servo motor of synchronous motion and make X to the motion, this engraving device locates on the crossbeam of portal frame, and drive to drive along this crossbeam by third servo motor and make Y to the motion, this engraving device includes engraving machine head and vertical elevating system, this vertical elevating system includes fourth servo motor, this engraving machine head is by this vertical elevating system continuous band motion Z to the motion, this camera feeds back the visual image data of work piece on the cutting bed to this CNC operation panel, this first servo motor, second servo motor, the portal frame, engraving device is provided with a plurality of cameras, the computer can be used for the whole, the whole, The third servo motor and the fourth servo motor are respectively controlled to the CNC operating platform.

Description

An origin point self-positioning numerical control plate engraving machine

technical field

The utility model relates to an origin point self-positioning numerical control plate engraving machine.

Background technique

In the field of wood and stone carving, due to the irregularity of the raw materials used for carving, the carving process must go through at least two processes of rough carving and fine carving. In the traditional technology, these still mainly rely on manpower for carving, and the work efficiency is high. lower. With the development of CNC (Computer numerical control, referred to as CNC) technology, a large number of CNC processing equipment that can replace human hands has emerged in various manufacturing fields, and productivity has been greatly liberated. Existing problems of defective products and waste products; in addition, the positioning of the origin of the workpiece carving in the wood and stone carving process is very critical, which affects the carving effect and the rate of defective products and waste products. If manual correction is required every time the machine is turned on, it is inevitable first A certain amount of waste products are generated, and secondly, the workload of skilled workers is also increased. Based on this, the utility model seeks a solution for liberating productivity, improving machining accuracy and machining efficiency.

Utility model content

Based on the problems mentioned in the background technology, this utility model proposes an origin point self-positioning numerical control plate engraving machine, the purpose is to provide a high-precision automatic plate engraving scheme, with high precision, high efficiency, convenient programming, automatic positioning of the engraving origin, etc. Advantages, its specific technical content is as follows:

An origin point self-positioning CNC engraving machine for plates, which includes a body base, a cutting bed, a gantry frame, an engraving device, a CNC console, and a camera. Parallel guide rails are arranged on both sides of the body base, and the cutting bed is set on two guide rails. Between them, the two feet of the gantry match with the guide rails on both sides of the fuselage seat respectively, and the first servo motor and/or the second servo motor that act synchronously drive along the guide rails to move in the X direction. The engraving device It is installed on the beam of the gantry frame, and is driven by the third servo motor to move along the beam in the Y direction. The engraving device includes an engraving machine head and a vertical lifting mechanism. The vertical lifting mechanism includes a fourth servo motor. The machine head is connected by the vertical lifting mechanism to move in the Z direction. The camera feeds back the video data of the workpiece on the cutting machine to the CNC console. The first servo motor, the second servo motor, the third servo motor and the fourth servo motor The motors are respectively controlled to the CNC console.

In one or more embodiments of the present utility model, the vertical lifting mechanism includes a crawler mechanism driven by the fourth servo motor, and the engraving head is driven to move vertically by the crawler mechanism.

In one or more embodiments of the present invention, the top surface of the beam has a toothed surface to cooperate with the movement of the engraving device.

In one or more embodiments of the present invention, the width of a single tooth on the toothed surface determines the minimum unit stroke of the Y-direction movement.

In one or more embodiments of the present utility model, the CNC console is set on the vertical cabinet, and includes an input device and an output device.

In one or more embodiments of the present utility model, the CNC console has an industrial motion board, and the first servo motor, the second servo motor, the third servo motor and the fourth servo motor communicate with the industrial Motion board connection.

In one or more embodiments of the present invention, the guide rail includes a guide groove located on the outside, and the two legs of the gantry frame respectively have a C-shaped connection part matched with the guide groove, the first servo motor, the second servo motor The motor is arranged at the C-shaped connection part.

In one or more embodiments of the present invention, the camera is arranged on the engraving device.

Compared with the prior art, the utility model is superior in that it adopts the mobile gantry structure and crawler mechanism to realize the X, Y, Z three-dimensional movement of the engraving device, and is controlled by the CNC console to complete the preset process tasks. , has the advantages of high precision, high efficiency, convenient programming, automatic positioning of the origin of engraving, etc. After the initial commissioning of the utility model is completed, the engraving steps are automatically controlled by CNC, without manual intervention in the whole process, and the entire production workshop may only need one person on duty, which greatly liberates productivity; it is excellent in terms of technology, practicality and economy. Excellent, suitable for promotional use.

Description of drawings

Fig. 1 is a schematic diagram of the front structure of the origin self-positioning CNC plate engraving machine of the present invention.

Fig. 2 is a schematic diagram of the side structure of the origin self-positioning CNC plate engraving machine of the present invention.

detailed description

The scheme of this application is further described in conjunction with the accompanying drawings as follows:

Referring to accompanying drawings 1 and 2, a kind of origin point self-positioning numerical control plate engraving machine, it comprises fuselage base 1, cutting bed 2, gantry frame 3, engraving device 4, CNC console 5 and camera 7, this fuselage base 1 two Parallel guide rails 11 are arranged on the side, and the cutting bed 2 is arranged between the two guide rails 11. The two feet 31 of the gantry frame 3 are respectively matched with the guide rails 11 on both sides of the fuselage base 1, and the synchronous first servo The motor 61 and the second servo motor 62 are driven to move along the guide rail 11 in the X direction. shown) to drive along the beam to move in the Y direction, the engraving device 4 includes an engraving head 41 and a vertical lifting mechanism 42, and the vertical lifting mechanism 42 includes a fourth servo motor (built in the vertical lifting mechanism 42, not shown in the figure), the engraving machine head 41 is connected by the vertical lifting mechanism 42 to move in the Z direction, the camera 7 is arranged on the engraving device 4 and feeds back the workpiece on the cutting bed 2 to the CNC console 5 The video data is used to calculate the coordinates of the origin of the engraving, so as to realize the automatic origin correction when starting up. The first servo motor 61, the second servo motor 62, the third servo motor and the fourth servo motor are respectively controlled by the CNC console. 5.

Preferably, the vertical lifting mechanism 42 includes a crawler mechanism 43 driven by the fourth servo motor, and the engraving head 41 is driven to move vertically by the crawler mechanism 43 .

Preferably, the top surface of the beam 32 has a toothed surface 33 to match the movement of the engraving device 4 .

Preferably, the width of a single tooth on the toothed surface 33 determines the minimum unit stroke of the Y-direction movement.

Preferably, the CNC console 5 is arranged on the vertical cabinet, and includes an input device 51 and an output device 52 .

Preferably, the CNC console 5 has an industrial motion board, and the first servo motor 61, the second servo motor 62, the third servo motor and the fourth servo motor are respectively connected to the industrial motion board through the RS485 bus.

Preferably, the guide rail 11 includes a guide groove 110 located on the outside, and the two feet 31 of the gantry 3 respectively have a C-shaped connection portion 311 matched with the guide groove 110, and the first servo motor 61 and the second servo motor 62 are provided with at the C-shaped connection portion 311 .

The above-mentioned preferred implementation mode should be regarded as an illustration of the implementation mode of the scheme of this application, and any technical deduction, replacement, improvement, etc. that are similar to, similar to, or based on the scheme of this application should be regarded as the scope of protection of this patent.

Claims (8)

1. null1. an initial point self-align numerical control sheet material engraving machine，It is characterized in that: include fuselage seat、Cutting、Portal frame、Carving device、CNC operating board and photographic head，These fuselage seat both sides are provided with parallel guide rail，This cutting is located between two guide rails，The bipod of this portal frame guide rail with these fuselage seat both sides respectively matches，By synchronization action the first servomotor and or the second servomotor drive to sail and make X to moving along this guide rail，This carving device is located on the crossbeam of portal frame，And driven to sail by the 3rd servomotor and move as Y-direction along this crossbeam，This carving device includes Carving machine head and vertical lifting mechanism，This vertical lifting mechanism includes the 4th servomotor，This Carving machine head by this vertical lifting mechanism be connected band action Z-direction motion，This photographic head is the visual data of workpiece in this CNC operating board feedback cutting，This first servomotor、Second servomotor、3rd servomotor and the 4th servomotor are controlled by this CNC operating board.
2. Initial point the most according to claim 1 self-align numerical control sheet material engraving machine, it is characterised in that: this vertical lifting mechanism includes by the pedrail mechanism of the 4th driven by servomotor, and this Carving machine head is by this pedrail mechanism band action vertical motion.
3. Initial point the most according to claim 1 self-align numerical control sheet material engraving machine, it is characterised in that: this crossbeam end face has toothed surfaces to coordinate the motion of this carving device.
4. Initial point the most according to claim 3 self-align numerical control sheet material engraving machine, it is characterised in that: in this toothed surfaces, the width of single tooth determines the least unit stroke of Y-direction motion.
5. Initial point the most according to claim 1 self-align numerical control sheet material engraving machine, it is characterised in that: this CNC operating board is located on clothes closet, and it includes input equipment and output device.
6. Initial point self-align numerical control sheet material engraving machine the most according to claim 1 or 5, it is characterized in that: this CNC operating board has industrial motion board, this first servomotor, the second servomotor, the 3rd servomotor and the 4th servomotor are connected with this industry maneuvering board card by RS485 bus respectively.
7. Initial point the most according to claim 1 self-align numerical control sheet material engraving machine, it is characterized in that: this guide rail includes being positioned at the guide groove in outside, the bipod of this portal frame is respectively provided with the c-type connecting portion coordinated with this guide groove, and this first servomotor, the second servomotor are located at this c-type connecting portion.
8. Initial point the most according to claim 1 self-align numerical control sheet material engraving machine, it is characterised in that: this photographic head is arranged on this carving device.