WO2023020583A1 - Laser processing device - Google Patents

Abstract

A laser processing device (1000), comprising a main body (100) and a frame mechanism (70). The main body comprises a rail apparatus (20) and a laser apparatus (40). The rail apparatus (30) comprises a rail frame assembly (21) and a mounting assembly (23); the rail frame assembly comprises rail frames (211) and optical shafts (213) fixed on the rail frames; the mounting assembly (33) comprises pulleys (233). A sliding groove (2335) is formed on each pulley, and the sliding grooves are slidably connected to the optical shafts. The laser apparatus comprises a housing (41), a guiding optical shaft (42), and a processing mechanism (50). The pulleys are rotatably mounted on the housing. The guiding optical shaft is disposed on the housing. The processing mechanism comprises a laser housing (51) slidably connected to the guiding optical shaft and a laser (52) disposed on the laser housing. The axis of the optical shaft is not collinear with the axis of the guiding optical shaft. The frame mechanism comprises a rack (71), a bearing assembly (73) and a camera (74). The rack is provided with a processing space (701) used for accommodating the main body. The bearing assembly comprises a mounting frame (731) mounted on the rack and located in the processing space. The mounting frame has a mounting surface (7311) facing the processing space. The camera is disposed on the mounting surface of the mounting frame. The laser processing apparatus has high processing accuracy.

Description

Laser processing equipment

This application claims the priority of a Chinese patent application with application number 202110953193.2 and application title "Laser Processing Equipment" filed with the China Patent Office on August 18, 2021, the entire contents of which are incorporated herein by reference.

technical field

The present application relates to the technical field of engraving and cutting, in particular to a laser processing equipment.

Background technique

Laser processing equipment uses laser as the processing medium to achieve the purpose of processing. Since the laser processing equipment is not in direct contact with the workpiece, it is not affected by mechanical movement, and the surface of the workpiece is not easily deformed. In laser processing equipment, the laser moves along the track device to form a processing path; according to the different workpieces, the laser needs to move relative to the track device to approach or move away from the workpiece surface to adjust its distance from the workpiece surface to ensure processing accuracy. However, the movement precision of the existing laser is not high when moving along the track assembly, and the movement precision of the laser relative to the track device is not high, thus affecting the processing precision of the laser processing equipment.

Contents of the invention

In order to solve the foregoing problems, the present application provides a laser processing device capable of improving processing accuracy.

The application provides a laser processing equipment, including: a main body and a frame mechanism;

The main body includes track devices and laser devices;

The track device includes a track frame component and an installation component, the track frame component includes a track frame and an optical axis arranged on the track frame, and the installation component includes a pulley, the pulley is provided with a chute, and the chute is slidably connected with the optical shaft;

The laser device includes a housing, a guide optical axis and a processing mechanism. The pulley is rotatably installed on the housing, the guide optical axis is arranged on the housing, and the processing mechanism includes a laser housing that is slidably connected to the guide optical axis and a laser device located on the laser housing. The axis of the optical axis is not collinear with the axis leading to the optical axis;

The frame body mechanism includes a frame, a carrying component and a camera. The frame has a processing space for receiving the main body. The carrying component includes a mounting frame installed on the frame and located in the processing space. The mounting frame has a mounting surface facing the processing space. The camera Set on the mounting surface of the mounting bracket.

In the laser processing equipment provided by the application, since the housing of the laser device is connected to the pulley, and the pulley is slidably connected to the optical axis, the optical axis guides the movement of the laser device on the track frame, which improves the movement of the laser device on the track frame. Smoothness and precision, so that the laser device can move accurately and smoothly along the surface of the workpiece to the required position. Moreover, the movement of the laser shell relative to the shell connected to the track frame is guided by the guiding optical axis, which improves the smoothness and accuracy of the movement of the laser relative to the track frame, and ensures that the laser can move smoothly and stably towards the surface of the workpiece to a suitable position. The movement accuracy of the workpiece when processing the distance, thereby improving the processing accuracy of the laser processing equipment. In addition, by installing the camera on the mounting frame in the frame, repeated debugging of the laser processing equipment before processing is avoided, and the processing accuracy and processing efficiency of the laser processing equipment are improved.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is an exploded schematic diagram of the three-dimensional structure of the laser processing equipment provided by one of the embodiments of the present application;

Fig. 2 is a three-dimensional structural schematic diagram of the main body;

Fig. 3 is an exploded schematic view of the three-dimensional structure of Fig. 2;

Fig. 4 is a schematic diagram of the three-dimensional structure of the first track device in Fig. 3;

Fig. 5 is an exploded perspective view of the three-dimensional structure of the first track device in Fig. 4;

Fig. 6 is an enlarged view of part V in Fig. 5;

Fig. 7 is a partial three-dimensional assembly schematic diagram of the first track device;

Fig. 8 is a schematic diagram of the three-dimensional structure after the assembly of the second track device and the laser device;

Fig. 9 is an exploded schematic view of the three-dimensional structure of Fig. 8;

Figure 10 is an enlarged view of part IX in Figure 9;

Fig. 11 is an exploded schematic view of the three-dimensional structure after the assembly assembly of the second track device and the laser device are assembled;

Fig. 12 is a schematic diagram of a three-dimensional structure of a laser device;

Fig. 13 is a partial sectional view along line XII-XII of Fig. 12;

Fig. 14 is an exploded schematic view of the three-dimensional structure of Fig. 12;

Fig. 15 is a schematic perspective view of the three-dimensional structure of the drive assembly in Fig. 14;

Fig. 16 is a three-dimensional schematic diagram of the processing mechanism in Fig. 14;

Fig. 17 is an exploded view of the three-dimensional structure of Fig. 16;

Fig. 18 is a schematic perspective view of the three-dimensional structure of the housing in Fig. 17;

Fig. 19 is a three-dimensional schematic diagram of the assembly of the housing, the processing device, the optical guide shaft, the drive assembly and the second control board;

Figure 20 is a top view of the processing mechanism in Figure 12;

Fig. 21 is a schematic diagram of the three-dimensional structure of the laser processing equipment in Fig. 1 after assembly;

Fig. 22 is an exploded schematic view of the three-dimensional structure of the frame mechanism in Fig. 21;

Fig. 23 is an exploded schematic diagram of a part of the three-dimensional structure of the laser processing equipment (omit the cover plate) in Fig. 21 taken along the O-O direction;

Fig. 24 is a schematic structural view of a part of the frame mechanism (the structure on the bearing assembly);

Fig. 25 is a schematic diagram of the partial explosion structure in Fig. 24;

Fig. 26 is a stereoscopic structural schematic diagram of another viewing angle after the laser processing equipment is assembled;

Fig. 27 is a schematic diagram of the positional relationship between the camera and the processing surface of the laser processing equipment;

Fig. 28 is a sectional view along the A-A direction in the laser processing equipment (omitting the main body) of Fig. 21;

Fig. 29 is a circuit block diagram of a laser processing device.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

Please refer to FIG. 1 and FIG. 2 together. The present application provides a laser processing device 1000 for processing a workpiece (not shown in the figure). In this application, the processing of the workpiece by the laser processing equipment 1000 refers to performing operations such as cutting, engraving, or indentation on the workpiece, so that the processed workpiece meets the needs of users.

The laser processing equipment 1000 includes a main body 100 and a frame mechanism 70 . The main body 100 is used to process workpieces. The frame mechanism 70 is used for accommodating the main body 100 and the workpiece. The main body 100 accurately processes a pattern that meets user requirements on the workpiece through the camera 74 of the frame mechanism 70 .

Please refer to FIG. 2 , FIG. 3 and FIG. 14 together. The main body 100 includes a supporting device 10 , a track device 20 and a laser device 40 . The supporting device 10 is used to support the track device 20 and the laser device 40 . The track device 20 includes a first track device 201 and a second track device 203 . The first track device 201 is fixed on the supporting device 10 . The second track device 203 is movably disposed on the first track device 201 . The second track device 203 can move linearly along the first direction (the Y direction shown in FIG. 2 ) on the first track device 201 . The laser device 40 is movably disposed on the second track device 203 . The laser device 40 can move linearly along the second direction (X direction shown in FIGS. 2 and 3 ) on the second track device 203 . The first direction is different from the second direction. The laser device 40 includes a housing 41 movably arranged on the second track device 203, a guiding optical axis 42 and a processing mechanism 50 arranged on the housing 41, and the housing 41 can be mounted on the second track device 203 along the second direction. Linear movement, the processing mechanism 50 can be on the guide optical axis 42 relative to the housing 41 along the third direction (Z1 direction as shown in Figure 2 and Figure 3) or the fourth direction (Z1 direction as shown in Figure 2 and Figure 3 Z2 direction) for linear motion, the third direction is opposite to the fourth direction, the first direction, the second direction and the third direction are different, and the first direction, the second direction and the fourth direction are different. In this embodiment, there are two first track devices 201 , and the second track device 203 is erected on the two first track devices 201 . The processing mechanism 50 is used for processing, and the processing mechanism 50 can approach the workpiece along the third direction to press the workpiece; the processing mechanism 50 can move away from the workpiece along the fourth direction. It can be understood that the supporting device 10 can be omitted.

The main body 100 can be disassembled into several modules, especially the first rail device 201, the second rail device 203 and the laser device 40 can be assembled into a complete module, which minimizes the difficulty and time of assembly for the user, and ensures After assembly is complete to maintain the best sports performance.

The support device 10 includes a support frame 11 and four foot pads 12 . The four foot pads 12 are respectively fixed on the four corners of the bottom of the supporting frame 11 for raising the height of the main body 100 . It can be understood that the present application does not limit the number of foot pads 12, and there may be one or more than one. It can be understood that in some embodiments, the foot pad 12 can be omitted.

Please refer to FIG. 4 and FIG. 5 together. The first rail device 201 includes a rail frame assembly 21 , an installation assembly 23 , a driver 24 and a transmission assembly 25 . The mounting assembly 23 is movably disposed on the rail frame assembly 21 for carrying the second rail device 203 and the laser device 40 . The transmission assembly 25 is connected with the installation assembly 23 . The driver 24 is used to drive the transmission assembly 25 to drive the installation assembly 23 to move linearly along the first direction on the rail frame assembly 21 .

The track frame assembly 21 includes a track frame 211 and an optical axis 213 disposed on the track frame 211 . The track frame 211 includes a first connecting portion 2111 , a second connecting portion 2113 and a third connecting portion 2115 . The third connecting portion 2115 is fixedly connected between the first connecting portion 2111 and the second connecting portion 2113 . The first connecting portion 2111 , the second connecting portion 2113 , and the third connecting portion 2115 together define a groove 2110 . The groove 2110 is roughly U-shaped. The first connecting portion 2111 is opposite to the second connecting portion 2113 along the third direction.

Please refer to FIG. 4 , FIG. 5 and FIG. 7 together. A first receiving groove 2118 communicating with the groove 2110 is recessed on the first connecting portion 2111 for receiving the optical axis 213 . A second receiving groove 2119 communicating with the groove 2110 is recessed on the second connecting portion 2113 for receiving the optical axis 213 .

In this embodiment, the track frame 211 is made of a special material and is integrally formed by extruding a mold so as to have stronger strength. It can be understood that the present application does not limit the forming method of the track frame 211 , for example, it can be assembled by independent first connecting part 2111 , second connecting part 2113 and third connecting part 2115 .

It can be understood that the rail frame 211 can omit the third connecting portion 2115, the first connecting portion 2111 is fixedly connected with the second connecting portion 2113, and the first connecting portion 2111 and the second connecting portion 2113 enclose a V-shaped groove.

The optical axis 213 includes a first optical axis 2131 and a second optical axis 2133 . The first optical axis 2131 is fixedly accommodated in the first receiving groove 2118 of the first connecting portion 2111 for guiding the movement of the installation component 23 relative to the track frame 211 . The second optical axis 2133 is fixedly received in the second receiving groove 2119 of the second connecting portion 2113 for guiding the movement of the installation component 23 relative to the track frame 211 . The first optical axis 2131 is embedded on the sidewall of the groove 2110 , and the second optical axis 2133 is embedded on the sidewall of the groove 2110 , which is beneficial to the miniaturization of the first track device 201 . In this embodiment, the first receiving groove 2118 and the second receiving groove 2119 extend along the first direction, the axis of the first optical axis 2131 extends along the first direction, and the axis of the second optical axis 2133 extends along the first direction. The first optical axis 2131 and the second optical axis 2133 are arranged at intervals along a third direction (such as the Z1 direction in FIG. 2 ). In other words, the first optical axis 2131 and the second optical axis 2133 are arranged in a direction different from the axial direction of the first optical axis 2131, that is, the arrangement direction of the first optical axis 2131 and the second optical axis 2133 is different from that of the first optical axis 2131 The axial direction of the optical axis 2131 .

In this embodiment, the first optical axis 2131 is pressed into the first receiving groove 2118 of the first connecting part 2111, the cross section of the first receiving groove 2118 is an arc space, and the notch of the first receiving groove 2118 is smaller than the space in the cross section. When installing, the first optical axis 2131 is squeezed into the first receiving groove 2118 by the notch of the first receiving groove 2118, and the first optical axis 2131 and the inner wall of the first receiving groove 2118 of the first connecting part 2111 The interference fit is beneficial to improve the connection strength between the first optical axis 2131 and the track frame 211 , and the assembly is fast and the structure is stable. The second optical axis 2133 is pressed into the second receiving groove 2119 of the second connecting portion 2113, and the second optical axis 2133 is interference fit with the inner wall of the second receiving groove 2119 of the second connecting portion 2113, which is beneficial to improve the second optical axis. The connection strength between 2133 and track frame 211. Similar to the first receiving groove 2118, the cross section of the second receiving groove 2119 is an arc space, the notch of the second receiving groove 2119 is smaller than the maximum diameter in the cross-sectional space, and the second optical axis 2133 is formed by the second receiving groove during installation. The notch of 2119 is squeezed into the second receiving groove 2119 . Through the stable distance between the first optical axis 2131 and the second optical axis 2133 on the track frame 211 , the gap of the first track device 201 in the third direction is ensured. It can be understood that the first receiving groove 2118 on the first connecting portion 2111 can be omitted, and the first optical axis 2131 is directly fixed on the first connecting portion 2111 by means of welding, gluing or the like. It can be understood that the second receiving groove 2119 on the second connecting portion 2113 may be omitted, and the second optical axis 2133 is directly fixed on the second connecting portion 2113 by means of welding, gluing or the like. It can be understood that the number of optical axes 213 may be one.

Please refer to FIG. 1 , FIG. 2 and FIG. 4 to FIG. 7 , the mounting assembly 23 includes a mounting seat 231 and a pulley 233 . The mounting seat 231 is movably connected with the track frame 211 of the first track device 201 through a pulley 233 .

The mounting base 231 includes a mounting plate 2311 and a connecting member 2312 fixed on the mounting plate 2311 . As shown in FIG. 2 and FIG. 5 , the mounting plate 2311 is used to support the connecting piece 2312 , the pulley 233 , the second track device 203 and the laser device 40 .

The pulley 233 includes a first pulley 2331 and a second pulley 2333 . The first pulley 2331 is rotatably mounted on the mounting plate 2311 and is slidably connected with the first optical axis 2131 . The first pulley 2331 is accommodated in the groove 2110 and located between the first optical axis 2131 and the second optical axis 2133 . The mounting plate 2311 covers the groove 2110 , and the first pulley 2331 is located between the mounting plate 2311 and the third connecting portion 2115 of the track frame 211 . When the transmission assembly 25 drives the mounting seat 231 to move, the first pulley 2331 rolls along the first optical axis 2131 . Since the first pulley 2331 can roll along the first optical axis 2131, that is, the first pulley 2331 is rollingly connected with the first optical axis 2131, it is beneficial to reduce the friction between the first pulley 2331 and the first optical axis 2131, and reduce noise , reducing the wear between the first pulley 2331 and the track frame 211, so that the laser processing equipment 1000 has the characteristics of high precision, high strength, long life and low noise.

In this embodiment, an annular sliding slot 2335 is provided on the outer wall of the first pulley 2331 , the first optical axis 2131 passes through the sliding slot 2335 , and the first optical axis 2131 is slidably connected to the sliding slot 2335 of the first pulley 2331 . The slide groove 2335 can limit the first optical axis 2131 , thereby reducing the possibility that the first pulley 2331 is detached from the first optical axis 2131 . It can be understood that the slide groove 2335 of the first pulley 2331 can be omitted, and a guide groove can be provided on the first optical axis 2131 , and the first pulley 2331 is slidably connected with the guide groove of the first optical axis 2131 . It can be understood that the first pulley 2331 may be directly fixed on the mounting plate 2311, that is, when the first pulley 2331 is connected to the mounting plate 2311, the first pulley 2331 cannot rotate.

The second pulley 2333 is rotatably mounted on the mounting plate 2311 and is slidably connected with the second optical axis 2133 . The second pulley 2333 is accommodated in the groove 2110 and located between the first optical axis 2131 and the second optical axis 2133 . When the transmission assembly 25 drives the connecting piece 2312 to drive the mounting seat 231 to move, the second pulley 2333 rolls along the second optical axis 2133, that is, the second pulley 2333 is rollingly connected to the second optical axis 2133, which is beneficial to reduce the distance between the second pulley 2333 and the second optical axis 2133. The friction between the second optical axes 2133 reduces the noise and wear between the second pulley 2333 and the rail frame 211, so that the laser processing equipment 1000 has the characteristics of high precision, high strength, long life and low noise.

In this embodiment, an annular chute 2335 is provided on the outer wall of the second pulley 2333 , the second optical axis 2133 passes through the chute 2335 of the second pulley 2333 , and the second optical axis 2133 and the chute 2335 of the second pulley 2333 Swipe to connect. The chute 2335 of the second pulley 2333 can limit the second optical axis 2133 , thereby reducing the possibility that the second pulley 2333 is detached from the second optical axis 2133 . It can be understood that the slide groove 2335 of the second pulley 2333 can be omitted, and a guide groove can be provided on the second optical axis 2133 , and the second pulley 2333 is slidably connected with the guide groove of the second optical axis 2133 . It can be understood that the second pulley 2333 can be directly fixed on the mounting plate 2311 , that is, when the second pulley 2333 is connected to the mounting plate 2311 , the second pulley 2333 cannot rotate.

The cooperation between the first optical axis 2131 and the first pulley 2331 and the second optical axis 2133 and the pulley 2333 guides the movement of the mounting base 231 along the first direction, thus improving the smoothness of the linear motion of the mounting base 231 along the first direction Accuracy and motion accuracy, and then improve the smoothness of the second rail device 203 (as shown in FIG. 2 ) moving linearly along the first direction on the first rail device 201 .

In addition, the mounting plate 2311 covers the groove 2110, the first pulley 2331 is located between the mounting plate 2311 and the track frame 211, and the second pulley 2333 is located between the mounting plate 2311 and the track frame 211, so that the first pulley 2331 and the second The pulleys 2333 are all hidden in the groove 2110 , which is beneficial to reduce the interference of other elements on the movement of the first pulley 2331 and the second pulley 2333 , and is also beneficial to the miniaturization of the first track device 201 .

Please refer to FIG. 4 , FIG. 5 and FIG. 7 , the driver 24 is fixed on the third connecting portion 2115 of the rail frame 211 , and the drive shaft of the driver 24 is connected to the transmission assembly 25 for driving the transmission assembly 25 to move. In this embodiment, as shown in Figure 3, the two first track devices 201 share the same driver 24, and the driver 24 is fixed on the track frame 211 of one of the first track devices 201 to drive the installation of the two first track devices 201. Assembly 23 moves. It can be understood that each first track set 201 can be equipped with a driver 24 .

Please refer to FIG. 4 to FIG. 7 , the transmission assembly 25 includes a driving wheel 251 , a driven wheel 253 and a timing belt 255 . The driving wheel 251 is connected with the drive shaft of the driver 24 . The driven wheel 253 is rotatably disposed on the track frame 211 , and the timing belt 255 is sheathed on the driving wheel 251 and the driven wheel 253 . The timing belt 255 is fixedly passed through the connecting groove 2315 of the connecting member 2312 . In this embodiment, the driver 24 is a rotating motor, and the driver 24 drives the driving wheel 251 to rotate, and the driving wheel 251 drives the synchronous belt 255 . When the driver 24 drives the driving wheel 351 to rotate, the driving wheel 251 drives the synchronous belt 255 to move, drives the connecting member 2312 to move, thereby drives the mounting assembly 23 to move linearly along the first optical axis 2131 and the second optical axis 2133 .

The transmission assembly 25 also includes a fixing frame 257 (as shown in FIG. 5 ). The fixing frame 257 is fixed on the track frame 211 , and the fixing frame 257 supports the driven wheel 253 . It can be understood that the connecting piece 2312 can be omitted, and the mounting plate 2311 is directly connected with the timing belt 255 . It can be understood that the transmission assembly 25 can be omitted, the driver 24 is directly connected to the mounting base 231 , the driver 24 can be a linear motor, and the driver 24 drives the mounting base 231 to move linearly along the first direction.

When the laser processing equipment 1000 processes the workpiece through the main body 100 , the driver 24 drives the driving wheel 251 to rotate, and the driving wheel 251 drives the second rail device 203 to move linearly along the first direction on the first rail device 201 . The laser device 40 can move linearly along the second direction on the second track device 203 . In this way, the processing position of the laser device 40 is changed by the movement of the second track device 203 on the first track device 201 and the movement of the laser device 40 on the second track device 203 .

It can be understood that the structure of the second track device 203 can be similar to that of the first track device 201, that is, it can be understood that the structure of the first track device 201 of the present application can be applied to the linear motion track guide mechanism of the main body 100, such as applicable Linear motion track in any direction such as X-axis, Y-axis, Z1 and Z2 as shown in Figure 1.

Please refer to FIG. 8 to FIG. 10 , the second rail device 203 includes a rail frame assembly 31 , an installation assembly 33 , a driver 34 and a transmission assembly 35 . The mounting assembly 33 is movably disposed on the track frame assembly 31 for connecting the laser device 40 . The transmission assembly 35 is connected with the installation assembly 33. The driver 34 is used to drive the transmission assembly 33 to drive the installation assembly 33 to move linearly along the second direction on the rail frame assembly 31 .

The track frame assembly 31 includes a track frame 311 and an optical axis 313 disposed on the track frame 311 . The track frame 311 includes a first connecting portion 3111 and a second connecting portion 3113 fixedly connected to the first connecting portion 3111 . A surface of the first connecting portion 3111 facing away from the second connecting portion 3113 is recessed with a groove 3116 for accommodating the transmission assembly 35 . The second connecting portion 3113 defines a guiding groove 3115 for receiving the installation component 33 . The opening direction of the guiding groove 3115 is different from that of the groove 3116 . The opening of the guide groove 3115 is set toward the laser device 40 , and the opening of the groove 3116 is set toward the bottom of the main body 100 (as shown in FIG. 3 ). The inner wall of the guide groove 3115 is recessed with a first receiving groove 3117 communicating with the guide groove 3115 for receiving the optical axis 313 . The end surface of the first connecting portion 3111 facing away from the guide groove 3115 is recessed with a second receiving groove 3119 for receiving the optical axis 313 .

The optical axis 313 includes a first optical axis 3131 and a second optical axis 3133 . The first optical axis 3131 is fixedly accommodated in the first receiving groove 3117 of the track frame 311 , and is used for guiding the movement of the installation component 33 relative to the track frame 311 . The second optical axis 3133 is fixedly accommodated in the second receiving groove 3119 of the track frame 311 for guiding the movement of the installation component 33 relative to the track frame 311 . In this embodiment, the first optical axis 3131 extends along the second direction, and the second optical axis 3133 extends along the second direction. The first optical axis 3131 and the second optical axis 3133 are arranged at intervals along the third direction (Z1 direction as shown in FIG. 2 and FIG. 3 ). In other words, the first optical axis 3131 and the second optical axis 3133 are arranged in a direction different from the axial direction of the first optical axis 3131, that is, the arrangement direction of the first optical axis 3131 and the second optical axis 3133 is different from that of the first optical axis 3131 The axial direction of the optical axis 3131 .

In this embodiment, the first optical axis 3131 is pressed in the first receiving groove 3117 , and the second optical axis 3133 is pressed in the second receiving groove 3119 . The cross sections of the first receiving groove 3117 and the second receiving groove 3119 are arc spaces. The notch of the first receiving groove 3117 is smaller than the maximum diameter in the cross-sectional space. When installing, the first optical axis 3131 is pressed into the first receiving groove 3117 by the notch of the first receiving groove 3117, and the first optical axis 3131 is aligned with the first receiving groove 3117. The interference fit of the inner wall of a receiving groove 3117 is beneficial to improve the connection strength between the first optical axis 3131 and the track frame 311 , and the assembly is fast and the structure is stable. The notch of the second receiving groove 3119 is smaller than the maximum diameter in the cross-sectional space. When installing, the second optical axis 3133 is squeezed into the second receiving groove 3119 by the notch of the second receiving groove 3119, and the second optical axis 3133 is aligned with the first receiving groove 3119. The interference fit of the inner wall of the second receiving groove 3119 is beneficial to improve the connection strength between the second optical axis 3133 and the track frame 311 , and the assembly is fast and the structure is stable. Through the stable distance between the first optical axis 3131 and the second optical axis 3133 on the track frame 311 , the gap of the second track device 203 in the third direction is ensured. It can be understood that the first receiving groove 3117 can be omitted, and the first optical axis 3131 is directly fixed on the inner wall of the guide groove 3115 of the track frame 311 . It can be understood that the second receiving groove 3119 can be omitted, and the second optical axis 3133 is directly fixed on the end surface of the first connecting portion 3111 of the track frame 311 away from the second connecting portion 3113 .

Please refer to FIG. 9 to FIG. 11 together, the mounting assembly 33 includes a mounting base 331 and a pulley 333 . The mounting seat 331 is movably connected with the track frame assembly 31 through a pulley 333 . The mounting base 331 includes a mounting plate 3311 and a connecting member 3312 fixed on the mounting plate 3311 . The connecting piece 3312 is provided with a connecting groove 3315 for connecting with the transmission assembly 35 ; the mounting plate 3311 is connected with the casing 41 of the laser device 40 , and the connecting piece 3312 is connected with the pulley 333 through the mounting plate 3311 , so that the casing 41 is connected with the transmission assembly 35 . The pulley 333 is connected to the casing 41 of the laser device 40 . The driver 34 drives the transmission assembly 35 to drive the mounting base 331 to move along the second direction, and the pulley 333 and the laser device 40 move linearly along the mounting base 331 on the track frame assembly 31 along the second direction. It can be understood that the mounting seat 331 can be omitted, and the laser device 40 can move along the second direction on the rail frame assembly 31 through the pulley 333 connected to the casing 41 .

The pulley 333 includes a first pulley 3331 and a second pulley 3333 . The first pulley 3331 is rotatably installed on the casing 41 of the laser device 40 and is slidably connected with the first optical axis 3131 . The first pulley 3331 is received in the guide groove 3115 . When the transmission assembly 35 drives the mounting seat 331 to move, the first pulley 3331 rolls along the first optical axis 3131 . Since the first pulley 3331 can roll along the first optical axis 3131, that is, the first pulley 3331 is rollingly connected with the first optical axis 3131, it is beneficial to reduce the friction between the first pulley 3331 and the first optical axis 3131, and reduce noise , reducing the wear between the first pulley 3331 and the track frame 311, so that the laser processing equipment 1000 has the characteristics of high precision, high strength, long life and low noise.

In this embodiment, an annular sliding slot 3335 is provided on the outer wall of the first pulley 3331 , and the first optical axis 3131 passes through the sliding slot 3335 , and the first optical axis 3131 is slidably connected to the sliding slot 3335 of the first pulley 3331 . The slide groove 3335 can limit the first optical axis 3131 , thereby reducing the possibility that the first pulley 3331 is detached from the first optical axis 3131 . It can be understood that the slide groove 3335 may be omitted, and a slide groove may be provided on the first optical axis 3131 , and the first pulley 3331 is slidably connected with the slide groove of the first optical axis 3131 . It can be understood that the first pulley 3331 may be directly fixed on the casing 41 of the laser device 40 , that is, when the first pulley 3331 is connected to the casing 41 , the first pulley 3331 cannot rotate.

The second pulley 3333 is rotatably installed between the casing 41 and the mounting plate 3311 , and is slidably connected to the second optical axis 3133 . The first pulley 3331 and the second pulley 3333 are arranged on the mounting seat 331 along the third direction. The first optical axis 3131 is located between the first pulley 3331 and the second pulley 3333 , and the second optical axis 3133 is located between the first pulley 3331 and the second pulley 3333 . The first connecting portion 3111 is located between the first pulley 3331 and the second pulley 3333 . When the transmission assembly 35 drives the mounting seat 331 to move, the second pulley 3333 can roll along the second optical axis 3133 . Since the second pulley 3333 can roll along the second optical axis 3133, that is, the second pulley 3333 is rollingly connected with the second optical axis 3133, it is beneficial to reduce the friction between the second pulley 3333 and the second optical axis 3133, reducing noise , reducing the wear between the second pulley 3333 and the track frame 311, so that the laser processing equipment 1000 has the characteristics of high precision, high strength, long life and low noise.

In this embodiment, the outer wall of the second pulley 3333 is provided with an annular sliding groove 3337 , the second optical axis 3133 passes through the sliding groove 3337 , and the second optical axis 3133 is slidably connected to the sliding groove 3337 of the second pulley 3333 . The slide groove 3337 can limit the second optical axis 3133 , thereby reducing the possibility that the second pulley 3333 is detached from the second optical axis 3133 . It can be understood that the sliding groove 3337 may be omitted, and a sliding groove may be provided on the second optical axis 3133 , and the second pulley 3333 is slidably connected with the sliding groove of the second optical axis 3133 . It can be understood that the second pulley 3333 can be directly fixed on the mounting plate 3311 , that is, when the second pulley 3333 is connected to the mounting plate 3311 , the second pulley 3333 cannot rotate.

The cooperation between the first optical axis 3131 and the first pulley 3331 and the cooperation between the second optical axis 3133 and the second pulley 3333 guide the movement of the mounting seat 331 along the second direction, so that the movement of the mounting seat 331 along the second direction is improved. The smoothness and movement precision of the linear movement further improves the smoothness and movement precision of the laser device 40 moving linearly along the second direction on the second track device 203 .

In addition, when the casing 41 of the laser device 40 is connected to the pulley 333 , the casing 41 is covered with a guide groove 3115 . Under the cover of the housing 41, the first pulley 3331 accommodated in the guide groove 3115 is hidden in the guide groove 3115, and the second pulley 3333 fixed on the end surface of the first connecting portion 3111 of the track frame 311 away from the second connecting portion 3113 Being hidden under the second connecting portion 3113 is beneficial to reduce the interference of other components on the movement of the first pulley 3331 and the second pulley 3333 , and is also beneficial to the miniaturization of the second track device 203 .

Please refer to FIG. 8 to FIG. 10 together. The driver 34 is fixed on the track frame 311 and disposed near one end of the guide groove 3115 . The drive shaft of the driver 34 is connected with the transmission assembly 35 for driving the transmission assembly 35 to move.

The transmission assembly 35 is accommodated in the groove 3116 . The transmission assembly 35 includes a driving wheel 351 , a driven wheel 353 and a timing belt 355 . The driving wheel 351 is connected with the drive shaft of the driver 34 . The driven wheel 353 is rotatably disposed on the track frame 311 , and the timing belt 355 is sheathed on the driving wheel 351 and the driven wheel 353 . The timing belt 355 is fixedly passed through the groove 3116 . In this embodiment, the driver 34 is a rotating motor, the driver 34 drives the driving wheel 351 to rotate, and the driving wheel 351 drives the synchronous belt 355 . When the driver 34 drives the driving wheel 351 to rotate, the driving wheel 351 drives the timing belt 355 to move, thereby driving the mounting assembly 33 to move linearly along the first optical axis 3131 and the second optical axis 3133 . It can be understood that the connecting piece 3312 can be omitted, and the mounting plate 3311 is directly connected with the timing belt 355 . It can be understood that the transmission assembly 35 can be omitted, the driver 34 is directly connected to the mounting plate 3311, the driver 34 can be a linear motor, the driver 34 drives the mounting plate 3311 to move linearly along the second direction, and drives the laser device 40 connected to the mounting plate 3311 to move along the second direction. Make linear motion in the second direction.

Please refer to FIG. 2 and FIG. 3 together. When the main body 100 of the laser processing equipment 1000 processes the workpiece, the driver 24 of the first rail device 201 drives the second rail device 203 along the first direction on the first rail device 201. Make linear motion. The driver 34 of the second track device 203 drives the driving wheel 351 to rotate to drive the laser device 40 to move linearly along the second direction on the second track device 203 . In this way, the processing position of the laser device 40 is changed by the movement of the second track device 203 on the first track device 201 and the movement of the laser device 40 on the second track device 203 .

It can be understood that the structure of the second track device 203 of the present application can be applied to the linear motion track of the main body 100, for example, it can be applied to the linear motion track in any direction such as X axis, Y axis, Z1, Z2 as shown in FIG. 2 .

Please refer to FIG. 8 to FIG. 11 together. In the second track device 203 provided by the present application, since the first pulley 3331 is slidably connected to the first optical axis 3131, and the second pulley 3333 is slidably connected to the second optical axis 3133, the first optical axis The axis 3131 and the second optical axis 3133 guide the movement of the installation assembly 33 relative to the track frame 311, improving the smoothness and accuracy of the movement of the installation assembly 33 connected to the housing 41 of the laser device 40 on the track frame 311 , thereby improving the smoothness and accuracy of the movement of the laser device 40 on the track frame 311 , thereby improving the processing accuracy of the laser processing equipment 1000 .

Please refer to FIG. 5, FIG. 8 and FIG. 11 together. In this embodiment, the laser device 40 moves along the second direction on the second rail device 203, and the pulley 333 of the second rail device 203 is directly rotatably installed on the laser device. on the housing 41 of the device 40. In another embodiment, the laser device 40 can also move along the first direction on the first rail device 201, and the housing 41 of the laser device 40 is fixed on the mounting plate 2311 of the first rail device 201, because the first rail device The pulley 233 of 201 is rotatably connected to the mounting plate 2311 , and the pulley 233 is indirectly rotatably connected to the casing 41 of the laser device 40 through the mounting plate 2311 .

Please refer to FIG. 12 , FIG. 13 , FIG. 16 , FIG. 17 and FIG. 19 . The laser device 40 includes a housing 41 , an optical guide shaft 42 and a processing mechanism 50 . The optical guide shaft 42 is fixed on the housing 41, and the optical guide shaft 42 extends along the third direction; the processing mechanism 50 includes a laser shell 51 and a laser 52 disposed on the laser shell 51, and the laser shell 51 is slidably connected to the optical guide shaft 42, and the laser 52 moves along with the laser housing 51 relative to the housing 41 along the third direction or the fourth direction. The laser 52 is used to emit laser light to process the workpiece.

The laser device 40 guides the movement of the laser housing 51 relative to the housing 41 by guiding the optical axis 42, thereby guiding the movement of the laser 52 connected to the laser housing 51 relative to the housing 41, and improving the relative movement of the laser 52 relative to the housing 41. The smoothness and precision of the movement ensures the movement precision when the laser 52 moves towards the workpiece to an appropriate distance to process the workpiece, and improves the processing accuracy of the laser device 40 .

In this embodiment, the laser 52 can press the workpiece as the laser housing 51 moves in the third direction relative to the housing 41 (such as Z1 in FIG. 12 ). When the laser 52 moves in the third direction relative to the housing When there is an appropriate distance from the surface of the workpiece in the third direction, the laser 52 can emit laser light to process the workpiece; the laser 52 moves away from the laser shell 51 relative to the housing 41 along the fourth direction (Z2 in Figure 12). artifact.

In this embodiment, the number of guiding optical axes 42 is two, the axes of the two guiding optical axes 42 are parallel to the third direction, and the two guiding optical axes 42 do not overlap. When moving, the laser housing 51 moves synchronously on the two guiding optical axes 42 . It can be understood that, in other embodiments, the number of guiding optical axes 42 may also be 1, 3 or 4, and other positive integers of at least 1.

Please refer to Fig. 12 to Fig. 14, Fig. 16 and Fig. 19. The housing 41 is provided with a connection portion 411 corresponding to the guide optical axis 42. The connection portion 411 is provided with a connection hole 4111, and the end of the guide optical shaft 42 is in the connection hole 4111. In this way, the optical guide shaft 42 is fixedly connected to the housing 41 through the connection hole 4111 of the connecting portion 411, and the laser housing 51 slides along the third or fourth direction on the optical guide shaft 42, which is equivalent to the laser housing 51 sliding relative to the housing. 41 corresponds to moving in the third direction or the fourth direction. In addition, the connecting portion 411 acts as a limiter, that is, when the laser housing 51 slides to a certain distance along the fourth direction on the guiding optical axis 42 , the laser housing 51 will press against/or contact the connecting portion 411 . At this time, the laser housing 51 cannot continue to slide along the fourth direction on the guide optical axis 42.

In this embodiment, the number of connecting parts 411 is two, and the two connecting parts 411 correspond to the two guiding optical axes 42 one by one. The end portions are respectively inserted into the connection holes 4111 corresponding to the connection portions 411 .

In other embodiments, the number of the connecting portion 411 can also be one, and the connecting portion 411 is provided with connecting holes 4111 corresponding to the two guiding optical shafts 42 one-to-one, and the ends of the two guiding optical shafts 42 are respectively inserted into The solution provided in the corresponding connecting hole 4111 is also within the protection scope of the present application.

In this embodiment, the connecting hole 4111 penetrates through opposite end surfaces of the connecting portion 411 along the third direction. In other embodiments, the connection hole 4111 may only pass through the end surface of the connection portion 411 facing the laser housing 51 .

In this embodiment, the connecting portion 411 is disposed in the casing 41 , and the laser housing 51 can penetrate into the casing 41 along the guiding optical axis 42 inserted in the connecting portion 411 . In this way, the laser housing 51 can be accommodated in the housing 41 , which reduces the overall size of the laser device 40 and improves space efficiency. Of course, the connecting portion 411 can also be disposed outside the housing 41 , that is, the laser housing 51 cannot be accommodated in the housing 41 .

In this embodiment, when the laser housing 51 moves along the guide optical axis 42 in the third direction or the fourth direction inside the housing 41 , there is a gap between the laser housing 51 and the inner wall of the housing 41 . In this way, when the laser shell 51 moves in the third direction or the fourth direction in the shell 41 along the guiding optical axis 42, the frictional resistance between the laser shell 51 and the shell 41 can be reduced to the greatest extent, so that the laser shell 51 drives the laser 52 has smooth movement and high control precision.

Please refer to FIG. 12 to FIG. 14, FIG. 16 and FIG. 19. The laser housing 51 includes a guide portion 511 corresponding to the guide optical axis 42. The guide portion 511 is provided with a guide hole 5111 penetrating through its opposite two ends along the third direction. The guiding optical shaft 42 is movably disposed in the corresponding guiding hole 5111 . In this way, the laser housing 51 can move along the guiding optical axis 42 through the guiding hole 5111 . In this embodiment, the number of guide parts 511 is two, and the two guide parts 511 correspond to the two guide optical axes 42 one by one. Each guide part 511 is provided with a guide hole 5111, and the two guide optical axes 42 are respectively The guide hole 5111 corresponding to the guide portion 511 is movable through the guide hole 5111 . In other embodiments, the number of the guide part 511 may also be one, and two guide holes 5111 corresponding to the two guide optical axes 42 are provided on the guide part 511, and the two guide optical axes 42 are movable through the The solution corresponding to the guide hole 5111 is also within the protection scope of the present application.

In one embodiment, the laser housing 51 is fixed with a sleeve 44 in the guide hole 5111 , and the optical guide shaft 42 is movably disposed in the sleeve 44 in the corresponding guide hole 5111 . The existence of the sleeve 44 improves the smoothness and precision of the optical guide shaft 42 sliding in the guide hole 5111 , and further improves the smoothness and precision of the movement of the laser 52 relative to the housing 41 . Moreover, compared with the solution in which the optical guide shaft 42 is directly movably installed in the corresponding guide hole 5111, that is, no other components are provided between the optical guide shaft 42 and the guide hole 5111, the high-precision sleeve 44 is directly installed and fixed in the guide hole 5111. The guide hole 5111 effectively reduces the machining accuracy requirements for the guide hole 5111, that is, while reducing the difficulty and cost of machining, it can also achieve better smoothness and accuracy. In this embodiment, the sleeve 44 is a copper sleeve. It can be understood that the sleeve 44 can also be made of other metals or other materials.

Please refer to FIG. 12, FIG. 14 to FIG. 16, and FIG. 19. The laser device 40 also includes a driving assembly 45. The driving assembly 45 includes a driving member 451 arranged on the housing 41. The driving member 451 is used to drive the laser shell 51 along the The guide optical axis 42 moves. In this way, under the action of the driving member 451 , the laser housing 51 can move relative to the casing 41 along the third direction or the fourth direction.

Specifically, the outer peripheral wall of the guide portion 511 is provided with a rack 5112 extending in the third direction, and the driving assembly 45 further includes a gear 452 connected to the driving member 451 and meshed with the rack 5112. The driving member 451 drives the gear 452 to rotate, so that The rack 5112 moves along the third direction or the fourth direction relative to the guide optical axis 42 . In this way, the driving member 451 can drive the laser housing 51 to move on the guide optical axis 42 through the engagement of the gear 452 and the rack 5112 , and then the laser 52 can move relative to the housing 41 along with the laser housing 51 .

In this embodiment, the driving member 451 is a motor, and the gear 452 is fixedly connected to the rotating shaft of the motor, that is, the gear 452 is fixedly sleeved on the rotating shaft, and the gear 452 is coaxial with the rotating shaft. When the shaft rotates, the gear 452 can rotate along with the rotation of the rotating shaft, so that the rack 5112 can move relative to the light guide shaft 42 along the third direction or the fourth direction. When the rotating shaft of the motor does not rotate, the friction force between the gear 452 fixedly connected to the rotating shaft and the rack 5112 can play a locking role, so that the laser housing 51 cannot move on the guide optical axis 42, thereby limiting the laser housing 51 Relative to the housing 41 to move. At this time, the position of the laser housing 51 on the guide optical axis 42 is locked.

In this embodiment, a rack 5112 extending along the third direction is provided on the outer peripheral wall of one of the guide parts 511 , the number of the gear 452 is one, and the gear 452 engages with the rack 5112 correspondingly. In other embodiments, the outer peripheral walls of the two guide parts 511 are provided with racks 5112 extending in the third direction, the number of gears 452 is two, and the racks 5112 of the two guide parts 511 mesh with the gears 452 correspondingly , is also within the protection scope of the present application.

In this embodiment, a connecting plate 453 is rotatably sheathed on the rotating shaft of the motor (that is, the driving member 451 ), and the connecting plate 453 is connected to the driving member 451 , and the connecting plate 453 is used to connect the driving assembly 45 to the housing 41 . Specifically, the connecting plate 453 is provided with two first through holes 4531; the housing 41 is provided with a first fixing part 412 extending along the third direction, and the first fixing part 412 is provided with a connecting groove 4121 extending along the third direction The parts of the first fixing part 412 located on both sides of the connecting groove 4121 are respectively provided with a second through hole 4122 , and the two second through holes 4122 correspond to the two first through holes 4531 one by one. The connecting plate 453 can be fixedly connected to the first fixing portion 412 by passing parts such as screws through the first through hole 4531 and the corresponding second through hole 4122 , so that the driving member 451 is fixedly connected to the housing 41 .

Please refer to FIGS. 14 to 17 together. The laser device 40 also includes a drive control assembly 46. The drive control assembly 46 includes a first control board 461 electrically connected to the drive member 451. The first control board 461 is used to transmit power to the drive member 451. The first control signal is used to control the driving member 451 to drive the laser housing 51 to move relative to the housing 41 in the third direction or in the fourth direction. In this way, the first control signal sent by the external control center can be transmitted to the driver 451 through the first control board 461, thereby controlling the rotation of the driver 451, and then controlling the rotation of the gear 452 connected to the driver 451 to control the laser shell 51 The relative housing 41 moves in the third direction or in the fourth direction. The external control center can control the rotation amount of the driving part 451 through the first control signal, so as to control the moving distance of the laser housing 51 on the guide optical axis 42, thereby controlling the movement of the laser housing 51 relative to the housing 41 along the third direction or along the fourth direction. The moving distance in the same direction ensures that the laser 52 can accurately move to a preset position with the laser shell 51 relative to the shell 41 , which improves the machining accuracy of the laser device 40 .

The drive control assembly 46 also includes a reset sensor 462 located on the first control board 461, the reset sensor 462 is electrically connected to the first control board 461, the first control board 461 is connected to the housing 41, and the laser shell 51 is provided with a reset member 53, The laser housing 51 moves along the fourth direction until the reset member 53 cooperates with the reset sensor 462 to output a reset signal. When the reset member 53 cooperates with the reset sensor 462 to output a reset signal, the laser shell 51 no longer moves along the fourth direction, and the external control center receives the reset signal through the first control board 461, and records the current position information of the laser shell 51 to determine The origin position of the laser device 40 in the third direction and the fourth direction. At this time, the external control center can output the corresponding first control signal according to the needs of the user through a precise algorithm to control the distance that the laser shell 51 moves relative to the housing 41 in the third direction or in the fourth direction to ensure that the laser 52 The laser housing 51 can be accurately moved to a preset position relative to the housing 41 , which improves the machining accuracy of the laser device 40 . In this embodiment, the first control board 461 is fixed in the housing 41 by screws and other components, and the first control board 461 is positioned on the surface of the connecting portion 411 away from the laser housing 51 . In other embodiments, the first control board 461 may also be fixed in the housing 41 by bonding to the connecting portion 411 by means of gluing, welding or the like.

In this embodiment, the reset sensor 462 is a groove-type optocoupler sensor. When the reset member 53 moves along the fourth direction with the laser shell 51 and is inserted into the groove of the reset sensor 462, the reset member 53 and the reset sensor 462 can cooperate. to output a reset signal. In one embodiment, when the laser housing 51 moves along the fourth direction and contacts or presses against the connecting portion 411 , the reset member 53 is inserted into the groove of the reset sensor 462 as the laser housing 51 moves along the fourth direction.

Optionally, the driving control assembly 46 also includes a homing sensor arranged on the first control board 461, the surface of the casing 41 facing the first track device 201 is provided with a third through hole 413, and the homing sensor passes through the third through hole. The hole 413 is exposed outside the housing 41, and the first rail device 201 also includes a return member 27 (as shown in FIG. 3 ) located on the mounting plate 2311. The laser device 40 moves along the second direction on the second rail device 203, The homing member 27 can be inserted into the third through hole 413 to cooperate with the homing sensor to output a homing signal. When the homing part 27 cooperates with the homing sensor to output a homing signal, the laser device 40 no longer moves along the second direction, and the external control center receives the homing signal through the first control board 461, and records the current position information of the laser device 40 , to determine the origin position of the laser device 40 in the second direction. At this time, the external control center can output a corresponding homing control signal according to the needs of the user through a precise algorithm, so as to control the moving distance of the laser device 40 along the second direction on the second track device 203 . It can be understood that the homing sensor can be a groove-type photocoupler sensor. When the homing element 27 moves relative to the laser device 40 along the second direction and is inserted into the groove of the homing sensor, the homing element 27 and the homing sensor can cooperate to Output homing signal.

Please refer to FIG. 14 and FIG. 19 together, the laser device 40 also includes a second control board 47 electrically connected to the laser 52, the second control board 47 is connected to the housing 41, and the second control board 47 is used to transmit the first Two control signals to control the power of the laser light emitted by the laser 52 . In this way, the external control center can transmit the second control signal to the laser 52 through the second control board 47, so that the external control center can adjust the second control signal according to user needs, so as to adjust the power of the laser light emitted by the laser 52 to process the workpiece . In this embodiment, the housing 41 is provided with a second fixing portion 414 extending along the third direction, the first fixing portion 412 is opposite to the second fixing portion 414, and the first fixing portion 412 faces the second fixing portion 414 The surface of the second fixing part 414 facing the first fixing part 412 is provided with a first sliding groove 4123 , and the surface of the second fixing part 414 facing the first fixing part 412 is provided with a second sliding groove 4141 corresponding to the first sliding groove 4123 . The second control board 47 is inserted into the first slide slot 4123 and the second slide slot 4141 along the third direction, so that the second control board 47 is connected to the casing 41 .

Please refer to Fig. 12, Fig. 14, Fig. 16, Fig. 17 and Fig. 20 together. The laser shell 51 is provided with a laser housing cavity 513 which runs through its opposite two ends along the third direction. The laser device 52 is housed in the laser housing cavity 513. 52 is provided with an emission outlet 521 along the third direction, and the laser light of the laser 52 is emitted from the emission outlet 521 . In this way, when the laser light of the laser device 52 is emitted from the emission outlet 521 , the laser light can perform processing operations such as cutting and engraving on the workpiece along the third direction.

The processing mechanism 50 also includes a heat sink, and the heat sink includes a plurality of heat conduction fins 522 arranged on the outer peripheral surface of the laser 52, and each heat conduction fin 522 extends along a third direction; the laser device 40 also includes a fan 48 connected to the casing 41, The fan 48 corresponds to the radiator, that is, the fan 48 blows air along the third direction. The heat dissipation area of the laser 52 is increased by the heat conduction fins 522 . When the fan 48 corresponding to the radiator blows air to the heat conduction fins 522, the release of heat from the laser 52 is greatly accelerated, ensuring that the temperature of the laser 52 is in a normal state when the workpiece is processed, and avoiding the laser emitted by the laser 52 from being affected by the high temperature. As a result, the power of the laser light decays rapidly, affecting the laser device 40 to process the workpiece with the laser as the processing medium through the laser 52 .

In this embodiment, as shown in FIG. 20 , two adjacent sides of the laser 52 are respectively provided with a number of heat conduction fins 522 . are the first surface and the second surface. The laser 52 is provided with a groove 523 on the first surface, the laser 52 is provided with a protrusion 524 on the side opposite to the first surface, and the laser housing 51 is provided with a slot corresponding to the protrusion 524 at the inner wall of the laser receiving cavity 513 5131. The user can press the bottom wall of the groove 523 through the peripheral wall of the laser housing 51 through the screw, that is, the screw can pass through the peripheral wall of the laser housing 51 and press against the first surface, and the screw provides a pressing force for the laser 52, so that the laser The protrusion 524 of 52 is inserted into the slot 5131 stably and reliably. At this time, the laser 52 is accommodated in the laser receiving cavity 513 , that is, the laser 52 is fixedly connected to the laser housing 51 . In addition, by rotating the screw, the user can control the screw not to press against the first surface and release the connection between the laser 52 and the laser housing 51 , which is easy to operate and easy to disassemble. In this embodiment, the fan 48 is accommodated in the inner cavity of the casing 41. Specifically, the fan 48 is arranged on the surface of the first control board 461 away from the laser shell 51. The first control board 461 is provided with a ventilation hole 4611. The fan 48 The axis of 48 is collinear with the axis of ventilation hole 4611. In this way, the wind generated by the fan 48 can be transported to the laser 52 through the ventilation holes 4611 to dissipate heat from the laser 52 .

In one embodiment, the heat sink further includes a plurality of cooling fins 514 disposed on the outer peripheral surface of the laser housing 51 , and each cooling fin 514 extends along the third direction. The existence of the heat sink 514 increases the heat dissipation area of the laser housing 51 and further accelerates the heat release of the laser 52 . In this embodiment, as shown in FIG. 20 , the laser housing 51 is provided with a plurality of cooling fins 514 on one side. For the convenience of description, the surface of the laser housing 51 provided with the cooling fins 514 is called the third surface. The third surface is opposite to the second surface, so that when the laser device 52 is accommodated in the laser receiving cavity 513, the laser device 52 can pass through the heat conduction fins 522 arranged on the opposite first surface and the second surface and be arranged between the laser shell 51 and the second surface. The heat sink 514 on the third surface opposite to the second surface increases the heat dissipation area of the laser 52 as much as possible, thereby accelerating the release of heat from the laser 52 .

In one embodiment, please refer to FIG. 12 , FIG. 16 and FIG. 17 together, the processing mechanism 50 further includes an air guide cover 54 , and the air guide cover 54 is disposed on the surface of the laser housing 51 facing the third direction. The wind guide cover 54 guides the wind escaped from the processing mechanism 50 by the fan 48 along the third direction to the laser 52 and the laser housing 51, which further accelerates the heat release of the laser 52 and further ensures that the temperature of the laser 52 is in a normal state during operation. Moreover, the air guide cover 54 guides the wind that the fan 48 escapes from the laser housing 51 and the laser device 52 along the third direction to the laser housing 51 and the laser device 52, and can also avoid that the dust generated by the processing of the laser device 40 is deposited outside the lens of the laser device 52 , affect the processing effect of the laser 52, and play a dustproof role for the laser 52.

Please refer to FIG. 2 , FIG. 14 , FIG. 16 and FIG. 17 . The processing mechanism 50 also includes a cutter mechanism 55 connected to the laser housing 51 . The cutter mechanism 55 moves relative to the housing 41 along with the laser housing 51 . In this way, the laser device 40 realizes the integration of the laser 52 and the cutter mechanism 55 through the laser shell 51, which can process the workpiece with the laser as the processing medium through the laser 52, and can also process the workpiece with the cutter mechanism 55 as the processing medium. The operation is simple and convenient. The processing time and processing cost are greatly reduced, and the applicability of the laser device 40 is improved, thereby improving the applicability of the laser processing equipment 1000 .

Specifically, the laser housing 51 further includes a receiving portion 515 , the receiving portion 515 is provided with a second receiving cavity 5151 extending along the third direction, and the cutter mechanism 55 is accommodated in the second receiving cavity 5151 . In this way, the laser shell 51 moves along the third direction on the guide optical axis 42, and the cutter mechanism 55 can process the workpiece along with the laser shell 51 moving along the third direction relative to the housing 41, for example, cutting and pressing the workpiece. When the laser shell 51 moves along the fourth direction on the guide optical axis 42, the tool mechanism 55 can move away from the workpiece along with the laser shell 51 moving relative to the shell 41 along the fourth direction.

In one embodiment, the second receiving cavity 5151 is fixed with the first magnetic attraction 57, the surface of the knife mechanism 55 facing the first magnetic attraction 57 is provided with the second magnetic attraction 58, and the knife mechanism 55 passes through the second The magnetic attraction part 58 magnetically attracts the first magnetic attraction part 57 to be accommodated in the second accommodation chamber 5151, and the tool mechanism 55 is accommodated in the second accommodation chamber 5151 by means of magnetic attraction, which reduces the machining accuracy of the second accommodation chamber 5151 , and facilitate the disassembly and assembly of the cutter mechanism 55, and facilitate the replacement of the cutter mechanism 55 according to requirements. It can be understood that the cutter mechanism 55 can also be directly fixed in the second receiving chamber 5151 by welding, glueing or the like.

Please refer to FIG. 1 , FIG. 3 and FIG. 21 to FIG. 25 together. The frame mechanism 70 includes a frame 71 , a cover plate 72 , a carrying component 73 and a camera 74 . The frame 71 has a processing space 701 for accommodating the main body 100 and workpieces. The carrying assembly 73 includes a mounting frame 731 mounted on the frame 71 and located in the processing space 701 , and the mounting frame 731 has a mounting surface 7311 facing the processing space 701 . The camera 74 is arranged on the installation surface 7311 of the mounting bracket 731, and is used to take images of the workpiece, so that the laser processing equipment 1000 can judge the material information (such as thickness and hardness, etc.) of the workpiece according to the image; it is also used to obtain the workpiece to be processed. pattern, so that the processing mechanism 50 of the main body 100 can process the workpiece according to the pattern to be processed; it is also used to confirm the position of the workpiece (such as the distance between the workpiece and the processing mechanism 50, etc.), so as to process more accurately. The cover plate 72 covers the frame 71, so that the main body 100 and the workpiece accommodated in the processing space 701 are in a closed space, so as to prevent the processing mechanism 50 of the main body 100 from receiving unnecessary interference when processing the workpiece, thereby affecting the processing of the laser processing equipment 1000 precision.

The camera 74 is arranged on the installation frame 731, and the solution that the installation frame 731 is installed on the frame 71 not only simplifies the wiring of the camera 74, but also effectively prevents the deformation of the cover plate 72 or the position of the camera 74 caused by repeated switching. Therefore, repeated debugging of the laser processing equipment 1000 before processing is avoided, and the processing accuracy and processing efficiency of the laser processing equipment 1000 are improved. In addition, the camera 74 is installed on the mounting frame 731, while ensuring that the picture of the entire workpiece is captured, the height of the entire laser processing equipment 1000 can also be reduced, making it easier for the user to place the workpiece (when the user places the workpiece, the user hands will go deep into the processing space 701 or the frame 71, the height of the laser processing equipment 1000 is too high, it is not convenient for the user to operate).

Please refer to FIG. 21 to FIG. 23 , the frame 71 has a first opening 703 , and the first opening 703 communicates with the processing space 701 . The frame 71 includes a bottom, a side portion and a shielding portion, the shielding portion and the bottom are arranged at opposite ends of the side plate, and the bottom, the side portion and the shielding portion enclose a synthetic processing space 701.

In this embodiment, the side portion includes a first side plate 711, a second side plate 712, a third side plate 713, and a fourth side plate 714 connected end to end in sequence, and the bottom portion includes a bottom plate 715, which is connected to the bottom plate 715 respectively. The first side plate 711, the second side plate 712, the third side plate 713 and the fourth side plate 714 are connected; the bottom plate 715, the first side plate 711, the second side plate 712, the third side plate 713 and the fourth side plate 714 encloses the synthetic processing space 701 and forms the first opening 703 . Optionally, the shielding part is adjacent to or located at the first opening 703 , in other words, the shielding part is located at the end of the side part away from the bottom, or in other words, the shielding part is located at the first side plate 711 end away from the bottom. The shielding portion includes a shielding plate 716 , and the shielding plate 716 is located at an end of the first side plate 711 away from the bottom plate 715 . It can be understood that the frame 71 can have various specific shapes, for example, a cylindrical shape with two ends open or one end open and the other closed, and the cross section can be circular, triangular, quadrangular, polygonal, special-shaped, etc. It can be understood that the bottom of the frame 71 can be hollowed out, and the laser processing device 1000 can be placed on an external bearing surface such as a desktop or a metal plate surface during use.

Referring to FIG. 22 and FIG. 28 , the frame 71 has a processing surface. The processing surface 717 is located at the end of the frame away from the first opening 703 and is located in the processing space 701 . The processing surface 717 is a surface for placing workpieces. Optionally, the processing surface 717 can be a solid part; it can also be a virtual plane. In this embodiment, the processing surface 717 is a carrying platform, which is located at the bottom of the processing space 701 and is used for carrying workpieces; in other words, the carrying platform is located at the end of the frame 71 away from the first opening 703 . Optionally, the carrying platform is disposed on the bottom plate 715 . It can be understood that the bottom plate 715 can be used as a carrying platform, in other words, the bottom plate 715 and the carrying platform are integrated or are the same component. It can be understood that the processing surface 717 can be a virtual plane. When the laser processing equipment 1000 is placed on an external bearing surface such as a desktop or a metal plate surface, the processing surface 717 is the external surface of the desktop or the metal plate surface defined by the frame 71. bearing surface.

Please refer to FIG. 21 to FIG. 25 together, the bearing assembly 73 is located on the side of the shielding portion facing the bottom. In this embodiment, the carrying assembly 73 is disposed on a side of the shielding plate 716 away from the first opening 703 , in other words, the carrying assembly 73 is disposed on a side of the shielding plate 716 facing the processing space 701 . In this way, the shielding plate 716 can shield the bearing assembly 73, so that the inside of the laser processing equipment 1000 cannot be seen by the naked eye, and the overall appearance is more beautiful.

In this embodiment, the mounting frame 731 is arranged close to the first side plate 711 and away from the bottom plate 715; Compact and more miniaturized. It can be understood that the installation frame 731 can be installed on the first side panel 711 . It can be understood that opposite ends of the installation frame 731 are installed on the second side panel 712 and the fourth side panel 714 respectively.

The mounting frame 731 is provided with a receiving groove 7312 and a mounting groove 7313 , and the receiving groove 7312 and the mounting groove 7313 are located on the mounting surface 7311 . The accommodating slot 7312 is located in the middle of the installation frame 731 for installing the camera 74 . The installation slot 7313 is located at one end of the installation frame 731 and spaced apart from the receiving slot 7312 . In this embodiment, the equivalent circle diameter of the accommodating groove 7312 gradually decreases from the installation surface 7311 to the bottom of the accommodating groove 7312 . The "equivalent circle diameter" refers to the diameter of a circle having the same area as a non-circular geometric figure.

Please refer to FIG. 22 to FIG. 25 together. The installation surface 7311 of the installation frame 731 is provided with an installation through hole 7314. The installation through hole 7314 is located on the outer periphery of the installation groove 7313 and is set close to the first side plate 711. The installation through hole 7314 and The installation groove 7313 is communicated, and is used for passing a screwdriver to install or remove parts in the installation groove 7313. When the parts in the installation groove 7313 need to be disassembled for inspection and maintenance, the screwdriver goes deep into the installation through hole 7314 to remove the parts in the installation groove 7313. Optionally, the number of installation via holes 7314 is one or more. When the number of installation via holes 7314 is multiple, the plurality of installation via holes 7314 are along a direction parallel to the first side plate 711 (as shown in FIG. 22 X direction) are arranged at intervals. In this embodiment, the number of installation via holes 7314 is two.

In this embodiment, the mounting frame 731 and the frame 71 are two different components, and the mounting frame 731 is assembled with the frame 71 . It can be understood that the installation frame 731 is integrated with the frame 71 or the installation frame 731 is a part of the frame 71 , in other words, the camera 74 is disposed on the frame 71 .

Please refer to FIG. 23 to FIG. 25 , the bearing assembly 73 further includes a protective cover 733 , which is detachably connected to the mounting frame 731 and used to close the mounting slot 7313 . The protective cover 733 can be detachably mounted on the mounting frame 731 by screws or screws, buckle connections, and the like.

Optionally, the camera 74 is disposed at a middle position of the installation frame 731 . When the camera 74 is installed in the middle of the installation frame 731, the overall image of the workpiece can be captured better. The "middle position" of part A refers to the exact center position of part A, or a part close to the exact center position. Optionally, the camera 74 is disposed at the bottom of the accommodating groove 7312 . This can prevent the workpiece from accidentally injuring the camera 74 when processing the workpiece. It also has a better dustproof effect and improves the service life of the camera 74. At the same time, the equivalent circle diameter of the accommodation groove 7312 gradually increases from the mounting surface 7311 to the bottom of the accommodation groove 7312. decrease, which can better prevent the side wall of the accommodating groove 7312 from affecting the shooting effect of the camera.

Please refer to Fig. 21, Fig. 22 and Fig. 27 together. The processing surface 717 includes opposite first ends 7171 and second ends 7173. The plane formed by the camera 74 and the first end 7171 is the first plane 702. The camera 74 and the second The plane formed by the ends 7173 is the second plane 704 , and the angle α between the axis of symmetry of the camera 74 and the first plane 702 is equal to the angle β between the axis of symmetry of the camera 74 and the second plane 704 . In this way, the images of the workpiece captured by the camera 74 can have better quality, so that the laser processing equipment 1000 can process the workpiece more accurately. The symmetry axis of the camera 74 also refers to the symmetry axis of the optical system of the camera 74 .

Optionally, the angle between the axis of symmetry of the camera 74 and the processing surface 717 is 30° to 60°; specifically, it can be but not limited to 30°, 35°, 40°, 45°, 50°, 55°, 60° etc. In this way, the camera 74 can better reduce the height and width of the laser processing equipment 1000 while capturing the entire picture of the workpiece, so that the laser processing equipment 1000 has a smaller volume. Furthermore, the included angle between the axis of symmetry of the camera 74 and the plane where the processing surface 717 is located is 40° to 50°. In this way, the height and width of the laser processing equipment 1000 can be further balanced, so that the laser processing equipment 1000 has a smaller volume.

Please refer to Fig. 1, Fig. 21 and Fig. 22 together, the cover plate 72 is rotatably connected to the frame 71, the cover plate 72 can rotate relative to the frame 71 to close the first opening 703, so that the processing space 701 becomes a closed space, thus Avoid unnecessary interference to the main body 100 accommodated in the processing space 701 when processing workpieces accommodated in the processing space 701 , and avoid affecting the processing accuracy of the laser processing equipment 1000 . Optionally, the cover plate 72 is hinged to the frame 71; or, the cover plate 72 and the frame 71 are respectively movably connected by rotating shafts. Furthermore, the cover plate 72 is rotatably connected to the first side plate 711 . Optionally, the material of the cover plate 72 is plastic or plastic, and the cover plate 72 is made of plastic or plastic through injection molding. The plastic or plastic can be but not limited to polycarbonate (PC), polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), polyvinyl chloride (PVC), polypropylene (PP ) or one or more of polyethylene (PE).

Please refer to FIG. 1 and FIG. 22 to FIG. 25 together. The frame mechanism 70 also includes a circuit board assembly 75, which is electrically connected to the camera 74. The circuit board assembly 75 is detachably arranged in the installation groove 7313 of the installation frame 731. . When the circuit board assembly 75 needs to be disassembled for maintenance, the protective cover 733 is removed first, and then the circuit board assembly 75 is removed to take out the circuit board assembly 75, which is convenient for inspection and maintenance.

Optionally, the circuit board assembly 75 includes a circuit board 751 and a fixing member 753 , and the circuit board 751 is detachably installed in the installation slot 7313 of the installation frame 731 through the fixing member 753 . Optionally, the fixing part 753 includes a first fixing part 7531 and a second fixing part 7533, the first fixing part 7531 and the second fixing part 7533 are respectively located at opposite ends of the circuit board 751, and the first fixing part 7531 is compared with the second fixing part 7533. The second fixing member 7533 is arranged close to the first side plate 711 , and the first fixing member 7531 is arranged corresponding to the installation hole 7314 , so that a screwdriver can pass through the installation hole 7314 to disassemble the first fixing member 7531 . Both the first fixing member 7531 and the second fixing member 7533 can be screws or screws. Optionally, the number of the first fixing member 7531 can be one or more. 26 in the X direction) spaced arrangement. The number of the second fixing member 7533 can be one or more. When there are multiple second fixing members 7533 , the plurality of second fixing members 7533 are arranged at intervals along a direction parallel to the first side plate 711 . Optionally, the circuit board assembly 75 is disposed at one end of the mounting frame 731 .

Please refer to FIG. 1 , FIG. 3 and FIG. 29 , the circuit board assembly 75 further includes a processor 755 and a memory 757 . The processor 755 is electrically connected to the memory 757 and the camera 74 respectively, and the processor 755 and the memory 757 are all arranged on the circuit board 751. The processor 755 is used to run various programs, and according to the pattern to be processed and the image of the workpiece obtained by the camera 74 , the position information of the workpiece, etc., control the laser device 40 of the laser processing equipment 1000 to process the workpiece. The memory 757 is used to store the program codes required for the operation of the processor 755, patterns to be processed, and the like. In this embodiment, the laser device 40 is electrically connected to the processor 755, so that under the control of the processor 755, the laser device 40 moves through the track device 20 in the processing space 701 according to the pattern to be processed to form a corresponding processing on the workpiece. Track, under the control of the processor 755 , the processing mechanism 50 of the laser device 40 adjusts the distance between the processing mechanism 50 and the workpiece to process the workpiece.

Optionally, the processor 755 includes one or more general-purpose processors, wherein the general-purpose processor can be any type of device capable of processing electronic instructions, including a central processing unit (Central Processing Unit, CPU), a microprocessor, a microprocessor Controllers, main processors, controllers and ASICs, etc. The processor 755 is used to execute various types of digitally stored instructions, such as software or firmware programs stored in the memory 757, which enable the computing device to provide a wide variety of services.

Optionally, the memory 757 can include a volatile memory (Volatile Memory), such as a Random Access Memory (Random Access Memory, RAM); the memory 757 can also include a non-volatile memory (Non-Volatile Memory, NVM), such as Read-only memory (Read-Only Memory, ROM), flash memory (Flash Memory, FM), hard disk (Hard Disk Drive, HDD) or solid-state drive (Solid-State Drive, SSD). The memory 757 may also include a combination of the above-mentioned kinds of memories.

Please refer to Fig. 1, Fig. 24 to Fig. 26 and Fig. 28, the frame body mechanism 70 also includes an exhaust mechanism 76, and the exhaust mechanism 76 includes an exhaust fan 761, and the exhaust fan 761 is arranged on the mounting frame 731 for The smoke generated when the laser processing equipment 1000 processes workpieces is exhausted. Further, the exhaust fan 761 is disposed at an end of the installation frame 731 away from the circuit board assembly 75 . Optionally, the exhaust fan 761 is disposed at one end of the installation frame 731 , corresponding to the exhaust hole 7111 of the first side plate 711 . In this way, the structure of the entire laser processing equipment 1000 can be made more compact and miniaturized, and a desktop-level miniaturized design can be realized.

Optionally, the exhaust fan 761 has an air inlet 7611 and an air outlet 7613. The air outlet 7613 and the installation frame 731 form an exhaust cavity 7601. The air inlet 7611 is connected to the processing space 701. The exhaust fan 761 is used to make the processing space 701 The smoke inside is discharged from the air inlet 7611 through the air outlet 7613; the plane where the air inlet 7611 is located forms a preset angle with the carrying platform (ie, the processing surface 717), and the range of the preset angle α (as shown in Figure 28) 20° to 70°. In this way, the height occupied by the exhaust fan 761 in the entire laser processing equipment 1000 is reduced, thereby reducing the height of the laser processing equipment 1000, making the laser processing equipment 1000 more miniaturized, and making it easier for users to operate the laser processing equipment 1000, for example It is convenient for the user to place the workpiece in the processing space 701 . At the same time, it also has a good smoke exhaust effect. Optionally, the frame 71 is provided with an exhaust hole 7111 at the first side plate 711 , and the exhaust cavity 7601 communicates with the exhaust hole 7111 for exhausting smoke from the exhaust cavity 7601 . When the laser processing equipment 1000 is working, the exhaust fan 761 is turned on, the smoke generated in the processing space 701 enters the exhaust fan 761 through the air inlet 7611 of the exhaust fan 761, and the air outlet 7613 is discharged to the exhaust chamber 7601, and then passes through the exhaust The holes 7111 are discharged to the outside of the laser processing apparatus 1000 .

Optionally, the preset included angle α may be, but not limited to, 20°, 25°, 30°, 35°, 40°, 45°, 50°, 55°, 60°, 65°, 70°, etc. . When the preset included angle is less than 20°, the smoke exhaust effect is not good, and when the preset included angle is larger than 70°, there is limited space for reducing the laser processing equipment 1000 . Furthermore, the range of the preset included angle is 30° to 60°. When the range of the preset included angle is within this range, the laser processing equipment 1000 can have a lower high.

Optionally, the exhaust fan 761 and the installation frame 731 are detachably installed. This is convenient for removing the exhaust fan 761 for cleaning. Optionally, the exhaust fan 761 is detachably mounted on the mounting frame 731 through screws, bolts, or buckle connections.

In one embodiment, the exhaust mechanism 76 further includes a smoke exhaust pipe 763. The smoke exhaust pipe 763 is arranged on the surface of the first side plate 711 away from the exhaust fan 761, and is arranged corresponding to the exhaust hole 7111. The smoke exhaust pipe 763 is used for The smoke exhausted by the exhaust fan 761 is exhausted or introduced into an external smoke treatment device, such as a smoke treatment liquid or a smoke filter.

Optionally, the exhaust pipe 763 is detachably installed on the surface of the first side plate 711 away from the exhaust fan 761 . In this way, when the exhaust pipe 763 is not needed, the exhaust pipe 763 can be removed for easy carrying; when the exhaust pipe 763 needs to be cleaned, the exhaust pipe 763 can also be removed for cleaning. Optionally, the exhaust pipe 763 is detachably mounted on the first side plate 711 through screws, bolts, or buckle connections.

The above disclosures are only preferred embodiments of the present application, which certainly cannot limit the scope of the present application. Therefore, equivalent changes made according to the claims of the present application still fall within the scope of the present application.

Claims (15)

1. A laser processing device, characterized in that it includes: a main body and a frame mechanism;

   The main body includes a track device and a laser device;

   The track device includes a track frame assembly and an installation assembly, the track frame assembly includes a track frame and an optical axis located on the track frame, the installation assembly includes a pulley, the pulley is provided with a chute, and the chute Slidingly connected with the optical axis;

   The laser device includes a housing, a guiding optical shaft and a processing mechanism, the pulley is rotatably installed on the housing, the guiding optical shaft is arranged on the housing, and the processing mechanism includes a A laser housing for guiding the optical axis and a laser arranged on the laser housing, the axis of the optical axis is not collinear with the axis of the guiding optical axis;

   The frame body mechanism includes a frame, a carrying assembly and a camera, the frame has a processing space for accommodating the main body, and the carrying assembly includes a mounting frame installed on the frame and located in the processing space , the installation frame has an installation surface facing the processing space, and the camera is arranged on the installation surface of the installation frame.
2. The laser processing equipment according to claim 1, wherein the optical axis includes a first optical axis and a second optical axis, and the pulley includes a first pulley slidably connected to the first optical axis and a first pulley slidably connected to the first optical axis. The second pulley of the second optical axis, the first pulley is located between the first optical axis and the second optical axis, the second pulley is located between the first optical axis and the second optical axis between the axes.
3. The laser processing equipment according to claim 2, characterized in that, the track is erected with a groove, the first optical axis is at least partially located in the groove, and the second optical axis is at least partially located in the concave In the groove, the first pulley is accommodated in the groove, the second pulley is accommodated in the groove, and the first optical axis is opposite to the second optical axis.
4. The laser processing equipment according to claim 3, wherein the track frame includes a first connection part and a second connection part fixedly connected, and the first connection part and the second connection part enclose the A groove; the first connecting part is recessed with a first receiving groove communicating with the groove, and the first optical axis is fixedly accommodated in the first receiving groove; the second connecting part is recessed There is a second accommodating groove communicating with the groove, and the second optical axis is fixedly accommodated in the second accommodating groove.
5. The laser processing equipment according to claim 1, wherein the optical axis includes a first optical axis and a second optical axis, and the pulley includes a first pulley slidably connected to the first optical axis and a first pulley slidably connected to the first optical axis. The second pulley of the second optical axis, the first optical axis is located between the first pulley and the second pulley, and the second optical axis is located between the first pulley and the second pulley between.
6. The laser processing equipment according to claim 5, wherein the track frame includes a first connecting portion and a second connecting portion fixedly connected to the first connecting portion, and the first connecting portion deviates from the One side of the second connection part is concavely provided with a groove; the second connection part is provided with a guide groove, and the opening of the guide groove faces a direction different from the opening of the groove; the first optical axis is fixed on On the inner wall of the guide groove, the second optical axis is fixed on the end surface of the first connecting part away from the second connecting part, and the first connecting part is located between the first pulley and the second Between the pulleys, the first pulley is accommodated in the guide groove.
7. The laser processing equipment according to claim 1, wherein the mounting assembly further includes a mounting seat, the mounting seat includes a mounting plate and a connecting piece fixed on the mounting plate, and the pulley is installed on the the above-mentioned mounting plate; the track device also includes a transmission assembly, the transmission assembly includes a driving wheel, a driven wheel and a synchronous belt, the driving wheel is used to connect with the driver, and the driven wheel is rotatably arranged on the track frame Above, the synchronous belt is sleeved on the driving wheel and the driven wheel, the connecting piece is connected with the synchronous belt, the rotation of the driving wheel can drive the synchronous belt to move, thereby driving the installation The component moves linearly along the optical axis;

   And/or, the housing is provided with a connecting portion corresponding to the optical guiding shaft, the connecting portion is provided with a connecting hole, and the end of the optical guiding shaft is inserted into the connecting hole.
8. The laser processing equipment according to claim 1, wherein the laser device further includes a driving assembly, the driving assembly includes a driving member arranged in the housing, and the driving member is used to drive the laser housing Move along the optical axis of the guide.
9. The laser processing equipment according to claim 8, wherein the laser housing includes a guide portion corresponding to the guide optical axis, and the guide portion is provided with a The guide hole on the end surface, the guide optical axis is movably arranged in the corresponding guide hole.
10. The laser processing equipment according to claim 9, wherein the outer peripheral wall of the guide part is provided with a rack extending in the axial direction of the guide optical axis, and the drive assembly further includes a drive member connected to A gear meshed with the rack, the driving member drives the gear to rotate, so that the rack moves relative to the optical guiding axis along the axial direction of the optical guiding axis.
11. The laser processing equipment according to claim 8, wherein the laser device further includes a drive control assembly, the drive control assembly includes a first control board electrically connected to the drive member, and the first control board It is used for transmitting a first control signal to the driving member, so as to control the driving member to drive the axial movement of the laser housing relative to the casing along the guiding optical axis.
12. The laser processing equipment according to claim 11, wherein the drive control assembly further comprises a reset sensor arranged on the first control board, the reset sensor is electrically connected to the first control board, and the The first control board is connected to the housing, and the laser housing is provided with a reset member, and the reset member cooperates with the reset sensor to output a reset signal.
13. The laser processing equipment according to claim 1, wherein the processing mechanism further comprises a heat sink, and the heat sink includes a plurality of heat conduction fins arranged on the outer peripheral surface of the laser, each heat conduction fin along the The axial extension of the guide optical axis; the laser device also includes a fan connected to the casing, and the fan corresponds to the heat sink.
14. The laser processing equipment according to any one of claims 1 to 13, characterized in that, the processing mechanism also includes a cutter mechanism, the cutter mechanism is connected to the laser shell, and the cutter mechanism is opposite to the laser shell The housing moves.
15. The laser processing equipment according to claim 1, wherein the installation frame is provided with an accommodating groove, the accommodating groove is located on the installation surface, and the equivalent circle diameter of the accommodating groove starts from the installation surface It gradually decreases towards the bottom of the accommodating tank, and the camera is arranged on the bottom of the accommodating tank;

    And/or, the frame has a first opening and a processing surface, the first opening communicates with the processing space, the processing surface is located at the end of the frame away from the first opening and at the processing In the space; the processing surface includes a first end and a second end oppositely arranged, the plane formed by the camera and the first end is the first plane, and the plane formed by the camera and the second end is the second Two planes, the angle between the optical axis of the camera and the first plane is equal to the angle between the axis of symmetry of the camera and the second plane;

    And/or, the frame has a first opening and a processing surface, the first opening communicates with the processing space, the processing surface is located at the end of the frame away from the first opening and at the processing In space, the included angle between the axis of symmetry of the camera and the processing surface is 30° to 60°;

    And/or, the frame mechanism further includes a circuit board assembly and an exhaust mechanism, the circuit board assembly is electrically connected to the camera, and the circuit board assembly is detachably arranged in the installation groove of the installation frame; The circuit board assembly includes a processor and a memory; the processor is electrically connected to the memory and the camera, and the processor is used to control the laser processing equipment for processing; the memory is used for storage; The air mechanism includes an exhaust fan, which is arranged at one end far away from the circuit board assembly, and is used for exhausting smoke in the processing space.

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