Laser processing equipment
By introducing axial adjustment components and indicators into the laser processing equipment, the problems of long focusing time and poor flexibility of laser coding devices in the prior art are solved, and fast focus and flexible conversion of multiple positions are achieved, which improves work efficiency and applicability.
Patent Information
- Application Number
- CN202421327146.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When existing laser coding devices change workpieces or change processing positions, they need to refocus, resulting in a long focus debugging time and the inability to achieve rapid focus and different coding positions, thereby increasing working time and reducing working efficiency.
A laser processing device is designed including a device body, an axial adjustment assembly, a laser processing member and a plurality of indicators that emit light curtains. The axial adjustment assembly allows the laser machining part and indicator to move and rotate relative to the main body of the equipment, so that the laser machining equipment can process multiple positions and display the machining position through the indicator to quickly determine the focus.
It realizes fast focus of laser processing equipment and flexible conversion of multiple positions, improves work efficiency and applicability, and meets the requirements of factory cost reduction and efficiency improvement.
Smart Images
Figure CN222660449U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of laser processing, and in particular to a laser processing device. Background Art
[0002] With the rapid development of industrial technology, laser processing technology has become more and more mature. Due to the advantages of high precision, wide adaptability to materials, flexible processing methods, clean and pollution-free, laser processing has been widely used in various industries, opening up broad prospects for modern processing and production. Among them, laser coding devices that use laser characteristics are increasingly becoming one of the mainstream coding equipment. Laser coding devices can print permanent marks on the surface of most materials, thereby engraving exquisite patterns, trademarks and texts. Laser coding devices are mainly used in electronic components, integrated circuits (ICs), electrical appliances, mobile communications, hardware products, tool accessories, precision instruments, glasses and clocks, jewelry, auto parts, plastic buttons, building materials and PVC pipes.
[0003] In the prior art, laser coding devices are usually fixed to the corresponding workstations, and each time the laser focal length is adjusted, it is only applicable to a specific workpiece or a specific processing position. If the laser coding device or the workpiece position changes, it needs to be refocused, and the focus adjustment time is long, and it is impossible to achieve fast focus and conversion of different coding positions, which increases working time and reduces work efficiency, which does not meet the requirements of factories to reduce costs and increase efficiency.
[0004] Therefore, it is necessary to provide an improved laser processing equipment to solve some or all of the above problems. Utility Model Content
[0005] The present application provides a laser processing device with flexible adjustment.
[0006] The present application provides a laser processing device, comprising a device body, an axial adjustment component, a laser processing part and a plurality of indicators that can emit a light curtain; the axial adjustment component is fixed to the device body; the laser processing part is located in the axial adjustment component, the indicator is rotatably arranged on the axial adjustment component, and the laser processing part and the indicator can be synchronously moved and rotated relative to the device body; a plurality of the indicators are spaced apart on the axial adjustment component around the laser emission direction of the laser processing part; after the laser processing device is focused, the light curtain emission direction of the indicator is inclined toward the laser emission direction of the laser processing part.
[0007] Furthermore, after the laser processing equipment has completed focusing, the light curtains of each of the indicators are cross-located at the same position of the laser emitted by the laser processing part.
[0008] Furthermore, around the laser emission direction of the laser processing workpiece, every two adjacent indicators are arranged at an interval of 90 degrees; and the light curtains of every two adjacent indicators are arranged in a "cross" shape.
[0009] Furthermore, the axial adjustment component includes an axial movement component and an axial rotation component; the axial movement component is arranged on the equipment body, and the axial rotation component is arranged on the axial movement component, and can move relative to the equipment body at least along the height direction and front-to-back direction of the equipment body.
[0010] Furthermore, the axial movement component includes a height adjustment rail and a front and rear adjustment rail; the height adjustment rail is arranged on the equipment body; the front and rear adjustment rail slides along the height direction of the equipment body and is arranged on the height adjustment rail; the axial rotation component is arranged on the front and rear adjustment rail.
[0011] Furthermore, the axial rotation assembly includes a first adjustment frame and a second adjustment frame; the first adjustment frame is arranged on the front and rear adjustment rails and rotates around the height direction of the equipment body, and is arranged on the front and rear adjustment rails and slides along the front and rear direction of the equipment body; the second adjustment frame is arranged on the first adjustment frame and rotates, and the laser processing part and the indicator are arranged on the second adjustment frame.
[0012] Furthermore, the second adjustment frame includes a connecting frame body and an indicator plate; the connecting frame body includes a threading hole; the connecting frame body is rotatably connected to the first adjustment frame around the center line of the threading hole; the center line of the threading hole is perpendicular to the height direction of the equipment body; the indicator plate is fixed to one end of the connecting frame body away from the threading hole; the laser processing part is fixed to the second adjustment frame, and the indicator is rotatably arranged on the indicator plate.
[0013] Furthermore, the indicator plate includes a connecting main board and a plurality of indicator adjusting members arranged on the connecting main board; the indicators are fixed to the indicator adjusting members one by one, and the indicators can be rotatably arranged relative to the connecting main board.
[0014] Furthermore, the indicator adjustment member includes a connecting support plate and a clamping member; the connecting support plate is fixed to the connecting main board, and the clamping member is rotatably arranged on the connecting support plate; the indicator is fixed to the clamping member.
[0015] Furthermore, the connecting support plate is provided with a rotating hole and a guide groove; the guide groove is arranged around the rotating hole; the clamping member includes a rotating shaft and a guide member, the rotating shaft is rotatably arranged in the rotating hole, and the guide member is located in the guide groove.
[0016] Furthermore, it also includes a first rotating member and a second rotating member; the first rotating member is respectively connected to the front and rear adjustment rail members and the first adjustment frame, and the rotation angle of the first adjustment frame relative to the front and rear adjustment rail members does not exceed 360 degrees; the second rotating member is respectively connected to the connecting frame body and the first adjustment frame, and the rotation angle of the connecting frame body relative to the first adjustment frame does not exceed 360 degrees.
[0017] Furthermore, it also includes a wheel set and a brake component; the wheel set is arranged at the bottom of the equipment body; the brake component is connected to the equipment body to stop and fix the equipment body.
[0018] Compared with the prior art, the laser processing equipment of the present application is provided with an axial adjustment component, so that the laser processing part and the indicator can be moved and rotated relative to the main body of the equipment through the axial adjustment component, thereby enabling the laser processing equipment to process multiple positions of the workpiece, thereby improving the flexibility of adjustment and processing of the laser processing equipment. At the same time, the laser processing part and the indicator move synchronously relative to the main body of the equipment, and after the laser processing equipment is focused, the light curtain emission direction of the indicator is tilted toward the laser emission direction of the laser processing part, and then the processed position can be displayed through the indicator, so that the laser processing equipment can more quickly determine the laser processing focus and the processing position of the workpiece, thereby improving the working efficiency of the laser processing equipment.
[0019] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present specification. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the specification and, together with the description, serve to explain the principles of the specification.
[0021] Figure 1 It is a three-dimensional diagram of the laser processing equipment of the present application.
[0022] Figure 2 yes Figure 1 A three-dimensional view of the laser processing equipment with the first and second protective covers removed.
[0023] Figure 3 yes Figure 1 A three-dimensional view of the central axial adjustment assembly.
[0024] Figure 4 It is a partial stereoscopic diagram of the axial movement component of the present application.
[0025] Figure 5 It is a partial stereoscopic diagram of the laser processed part and the indicator of the present application arranged in the axial adjustment component.
[0026] Figure 6It is a partial stereoscopic view from another perspective of the laser processed part and the indicator of the present application arranged in the axial adjustment component.
[0027] Figure 7 It is a partial stereoscopic view from another perspective of the laser processed part and the indicator of the present application arranged in the axial adjustment component.
[0028] Figure 8 It is a three-dimensional diagram of the indicator of the present application arranged on the indicator plate.
[0029] Fig. 9 It is a schematic diagram of the indicator emitting light curtain of the present application.
[0030] Fig.10 It is a schematic diagram of the laser processing equipment of this application after calibration.
[0031] Fig.11 It is a three-dimensional diagram of the first turntable of the present application.
[0032] Description of the accompanying figures: 1-equipment body; 11-ventilation port; 12-operation panel; 2-axial adjustment assembly; 21-axial movement assembly; 211-height adjustment rail; 2111-first slide rail; 2112-first connecting piece; 2113-first protective cover; 212-front and rear adjustment rail; 2121-second slide rail; 2122-second connecting piece; 2123-second protective cover; 22-axial rotation assembly; 221-first adjustment frame; 2211-upper support plate; 2212-lower support plate; 222-second adjustment frame; 223-connecting frame body; 2231-threading hole; 2232-main connecting plate; 2233-side connecting plate; 224-indicator plate; 2241-connecting main board; 22411-avoidance hole; 2242-indicator adjusting member; 2243-connecting support plate; 22431-rotation hole; 22432-guide groove; 2244-clamping member; 3-laser processing member; 4-indicator; 5-first rotating member; 51-first turntable; 511-limiting support plate; 52-second turntable; 521-limiting column; 6-second rotating member; 7-wheel set; 8-brake member; 9-workpiece. DETAILED DESCRIPTION
[0033] Here, the technical solutions in the embodiments (or "implementations") of the present application will be described clearly and completely in conjunction with the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.
[0034] If there are terms involving directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only used for the purpose of convenience of description and cannot be understood as indicating or implying relative importance.
[0035] like Figures 1 to 3 As shown, the laser processing equipment of the present application includes an equipment body 1, an axial adjustment component 2, a laser processing part 3 and an indicator 4. The axial adjustment component 2 is fixed to the equipment body 1, the laser processing part 3 is fixed to the axial adjustment component 2, and the indicator 4 is rotatably arranged on the axial adjustment component 2, and the laser processing part 3 and the indicator 4 can be synchronously moved and rotated relative to the equipment body 1 through the axial adjustment component 2. Such a setting makes the adjustment of the laser processing part 3 and the indicator 4 more flexible, and processing can be performed at multiple angles and directions, thereby improving the working efficiency and applicability of the laser processing equipment.
[0036] The laser processing part 3 is used to emit laser to process the part. The indicator 4 can emit a light curtain to indicate the processing position of the part, determine the focal length of the laser processing part 3 and guide the laser processing part 3 to process.
[0037] In one embodiment, the device body 1 includes a vent 11 and an operation panel 12. The vent 11 is provided on the side of the device body 1 to dissipate heat inside the device body 1. The operation panel 12 is located on the rear side of the device body 1, and the axial adjustment assembly 2 can be controlled to adjust and the laser processing part 3 and the indicator 4 can be controlled to work through the operation panel 12.
[0038] In one embodiment, the axial adjustment assembly 2 includes an axial moving assembly 21 and an axial rotating assembly 22. The axial moving assembly 21 is fixed to the device body 1, and the axial rotating assembly 22 is disposed on the axial moving assembly 21, and can move relative to the device body 1 at least along the height direction and the front-rear direction of the device body 1 through the axial moving assembly 21.
[0039] Further integration Figures 4 to 6 As shown, specifically, the axial movement assembly 21 includes a height adjustment rail 211 and a front-rear adjustment rail 212. The height adjustment rail 211 is arranged on the device body 1, and the front-rear adjustment rail 212 is arranged on the height adjustment rail 211 to slide along the height direction of the device body 1.
[0040] Furthermore, the height adjustment rail 211 includes a first slide rail 2111, a first connecting member 2112 and a first protective cover 2113. One end of the first slide rail 2111 is fixed to the device body 1, the first connecting member 2112 is arranged on the first slide rail 2111 to slide along the height direction of the device body 1, and one end of the front and rear adjustment rail 212 is connected to the first connecting member 2112. The first connecting member 2112 can be locked to the first slide rail 2111 according to the sliding distance requirement. The first protective cover 2113 is sleeved on the first slide rail 2111 and connected to the first connecting member 2112, and the first protective cover 2113 can be extended and retracted as the first connecting member 2112 moves. The first protective cover 2113 is used to prevent impurities such as dust and water mist from falling on the first slide rail 2111.
[0041] The front-rear adjustment rail 212 includes a second slide rail 2121, a second connecting member 2122 and a second protective cover 2123. One end of the second slide rail 2121 is fixed to the first connecting member 2112, and the second connecting member 2122 is arranged on the second slide rail 2121 to slide in the front-rear direction of the device body 1. The second connecting member 2122 can be locked on the second slide rail 2121 according to the sliding distance requirement. The second protective cover 2123 is sleeved on the second slide rail 2121 and connected to the second connecting member 2122, and the second protective cover 2123 can be extended and retracted as the second connecting member 2122 moves. The second protective cover 2123 is used to prevent impurities such as dust and water mist from falling on the second slide rail 2121.
[0042] In one embodiment, the axial rotation assembly 22 is disposed on the front and rear adjustment rail 212. Specifically, the axial rotation assembly 22 is connected to the second connection member 2122, and can move in the height direction and the front and rear direction relative to the device body 1 through the height adjustment rail 211 and the front and rear adjustment rail 212.
[0043] The axial rotation assembly 22 includes a first adjustment frame 221 and a second adjustment frame 222. The first adjustment frame 221 is arranged on the front and rear adjustment rails 212 to rotate around the height direction of the device body 1, and is arranged on the front and rear adjustment rails 212 to slide along the front and rear direction of the device body 1. Specifically, the first adjustment frame 221 is connected to the second connecting member 2122, and rotates relative to the second connecting member 2122 around the height direction of the device body 1, and at the same time, the first adjustment frame 221 slides relative to the second slide rail 2121 along the front and rear direction of the device body 1 through the second connecting member 2122.
[0044] The first adjustment frame 221 includes an upper support plate 2211 and a lower support plate 2212. The upper support plate 2211 is vertically connected to one end of the lower support plate 2212, and the lower support plate 2212 is located below the upper support plate 2211. The upper support plate 2211 is connected to the second connecting member 2122, and the second adjustment frame 222 is connected to the lower support plate 2212.
[0045] The second adjustment frame 222 is rotatably arranged on the first adjustment frame 221, that is, the second adjustment frame 222 is rotatably connected to the lower support plate 2212. The laser processing part 3 and the indicator 4 are arranged on the second adjustment frame 222. Specifically, the laser processing part 3 is fixed to the second adjustment frame 222, and the indicator 4 is rotatably arranged on the second adjustment frame 222, so that the position of the indicator 4 can be adjusted relative to the second adjustment frame 222, so as to facilitate the determination of the focal length of the laser processing part 3 and guide the laser processing part 3 to process.
[0046] In one embodiment, the second adjustment frame 222 includes a connecting frame body 223 and an indicator plate 224. The connecting frame body 223 is connected to the first adjustment frame 221, and the indicator plate 224 is fixed to one end of the connecting frame body 223 away from the first adjustment frame 221. Specifically, the connecting frame body 223 includes a threading hole 2231, and the connecting frame body 223 is rotatably connected to the first adjustment frame 221 around the center line of the threading hole 2231, that is, the connecting frame body 223 is rotatably connected to the lower support plate 2212. The center line of the threading hole 2231 is perpendicular to the height direction of the device body 1.
[0047] The connecting frame 223 includes a main connecting plate 2232 and a side connecting plate 2233. Preferably, the main connecting plate 2232 is vertically connected to the side connecting plate 2233, the side connecting plate 2233 is rotatably connected to the lower support plate 2212, and a threading hole 2231 is provided on the side connecting plate 2233. The wire harness of the laser processing part 3 is passed through the threading hole 2231.
[0048] Further integration Figures 7 and 8 As shown, the indicator plate 224 is fixed to one end of the connecting frame 223 away from the threading hole 2231. Specifically, the indicator plate 224 is connected to the main connecting plate 2232 and is arranged opposite to the side connecting plate 2233. The indicator plate 224 is fixedly arranged relative to the main connecting plate 2232 and the side connecting plate 2233, and can rotate relative to the lower support plate 2212.
[0049] The indicator plate 224 includes a connecting main board 2241 and a plurality of indicator adjustment members 2242 disposed on the connecting main board 2241. The connecting main board 2241 is connected to the main connecting board 2232. The connecting main board 2241 is provided with an avoidance hole 22411. The plurality of indicator adjustment members 2242 are disposed on the connecting main board 2241 at intervals around the center line of the avoidance hole 22411.
[0050] The indicator adjustment member 2242 includes a connecting support plate 2243 and a clamping member 2244. The connecting support plate 2243 is fixed to the connecting main board 2241, and the clamping member 2244 is rotatably disposed on the connecting support plate 2243. The indicator 4 is fixed to the clamping member 2244, so that the indicator 4 rotates relative to the connecting main board 2241 to adjust the angle.
[0051] The connecting support plate 2243 is provided with a rotation hole 22431 and a guide groove 22432. The guide groove 22432 is an arc-shaped structure and is arranged around the rotation hole 22431. The clamping member 2244 includes a rotating shaft (not shown) and a guide member (not shown). The rotating shaft is rotatably arranged in the rotation hole 22431, and the guide member is located in the guide groove 22432. In this arrangement, the indicator 4 can rotate relative to the connecting support plate 2243 under the guidance of the guide groove 22432.
[0052] In another embodiment, the axial movement assembly 21 includes a left and right adjustment rail (not shown). One end of the left and right adjustment rail is connected to the second connection member 2122 of the front and rear adjustment rail 212, and the axial rotation assembly 22 is arranged on the left and right adjustment rail, and the axial rotation assembly 22 can move relative to the left and right adjustment rail along the left and right direction of the device body 1. Then the axial rotation assembly 22 can move relative to the device body 1 in the height direction, front and rear direction, and left and right direction through the height adjustment rail 211, the front and rear adjustment rail 212, and the left and right adjustment rail. Of course, one end of the left and right adjustment rail can also be connected to the first connection member 2112, and the front and rear adjustment rail 212 is connected to the left and right adjustment rail, and then the front and rear adjustment rail 212 can move relative to the device body 1 in the height direction and left and right direction.
[0053] Further integration Figures 9 and 10 As shown, in one embodiment, a plurality of indicators 4 are arranged at intervals on the axial adjustment assembly 2 around the laser emission direction of the laser processed workpiece 3. Specifically, the indicators 4 are arranged on the clamping member 2244 on the indicator adjustment member 2242, and are arranged at intervals on the connecting main board 2241 around the center line of the avoidance hole 22411 along with the indicator adjustment member 2242.
[0054] The laser processing part 3 is fixed to the second adjustment frame 222. Further, the laser processing part 3 is fixed to the connecting frame 223, and the laser processing part 3 and the indicator 4 are located on opposite sides of the connecting main board 2241. The laser processing part 3 faces the connecting main board 2241, and the laser emitted by the laser processing part 3 passes through the avoidance hole 22411.
[0055] The indicator 4 is rotatably arranged on the indicator plate 224. Further, the indicator 4 is fixed to the indicator adjustment member 2242 in a one-to-one correspondence, and the indicator 4 can be rotatably arranged relative to the connecting main board 2241 along with the clamping member 2244. With such an arrangement, when the processing focal length of the laser processing workpiece 3 changes, the indicator 4 can be adjusted in angle so that the light curtain emitted by it assists the laser processing workpiece 3 in processing.
[0056] After the laser processing equipment is focused, the light curtain of the indicator 4 is tilted toward the laser emitting direction of the laser processing part 3. And after the laser processing equipment is focused, the light curtains of each indicator 4 are cross-located at the same position where the laser is emitted by the laser processing part 3, and this position is the processing focus of the laser processing part 3. With this arrangement, when the workpiece is replaced or the laser processing equipment changes the processing position, the light curtain of the indicator 4 is used to quickly find the optimal processing point of the laser processing part 3, thereby improving work efficiency.
[0057] Preferably, around the laser emission direction of the laser processing workpiece 3, every two adjacent indicators 4 are arranged at 90 degrees. The light curtains of every two adjacent indicators 4 are arranged in a "cross" shape. Such an arrangement improves the clarity of the indicator 4 light curtain indication, and facilitates and quickly determines the focus of the laser processing workpiece 3. Of course, around the laser emission direction of the laser processing workpiece 3, the interval angle between every two adjacent indicators 4 can also be 30 degrees, 60 degrees, etc., and this is not limited in this article.
[0058] In one embodiment, the laser processing device includes a first rotating member 5, a second rotating member 6, a wheel set 7 and a brake member 8. The first rotating member 5 is respectively connected to the front and rear adjustment rail members 212 and the first adjustment frame 221. Specifically, the first rotating member 5 is respectively connected between the second connecting member 2122 and the upper support plate 2211. The rotation angle of the first adjustment frame 221 relative to the front and rear adjustment rail members 212 does not exceed 360 degrees, thereby protecting the wire harness of the laser processing part 3 and preventing the wire harness of the laser processing part 3 from being excessively pulled.
[0059] The second rotating member 6 is respectively connected to the connecting frame 223 and the first adjusting frame 221. Specifically, the second rotating member 6 is respectively connected between the lower support plate 2212 and the side connecting plate 2233. The rotation angle of the connecting frame 223 relative to the first adjusting frame 221 does not exceed 360 degrees, thereby protecting the wire harness of the laser processing part 3 and preventing the wire harness of the laser processing part 3 from being pulled by excessive rotation.
[0060] Further integration Fig.11 As shown, the first rotating member 5 is the same structural component as the second rotating member 6. In this article, the first rotating member 5 is taken as an example for description. Specifically, the first rotating member 5 includes a first rotating disk 51 and a second rotating disk 52 connected to rotate relative to each other. The first rotating disk 51 is provided with a limiting support piece 511, and the second rotating disk 52 is provided with a limiting column 521. When the first rotating disk 51 rotates relative to the second rotating disk 52, the limiting column 521 contacts the limiting support piece 511 to prevent the relative rotation angle of the first rotating disk 51 and the second rotating disk 52 from exceeding 360 degrees.
[0061] The wheel set 7 is arranged at the bottom of the device body 1, so that the laser processing device can be moved. The brake member 8 is connected to the device body 1 to stop and fix the device body 1. The brake member 8 is preferably located at the bottom of the device body 1, and along the front-to-back direction of the device body 1, part of the brake member 8 protrudes backward from the rear side of the device body 1, so as to facilitate people to perform braking operations.
[0062] Before the laser processing equipment of the present application performs the first engraving, it is necessary to determine the processing focus of the laser processing part 3 and calibrate the indicator 4. Specifically, by adjusting the axial moving component 21 and the axial rotating component 22, the laser processing part 3 is located above the workpiece 9, and the laser emission direction of the laser processing part 3 is perpendicular to the workpiece 9. Turn on the indicator 4 so that the light curtain of the indicator 4 forms a straight line on the workpiece 9. Then control the laser processing part 3 to continuously mark the workpiece 9, and adjust the height of the laser processing part 3 through the height adjustment rail 211, and then observe the spark size during laser engraving. When the spark is the largest, stop moving the height adjustment rail 211. At this time, the height of the laser processing part 3 relative to the workpiece 9 is the theoretical focusing height.
[0063] Then, the position of the laser processed workpiece 3 is kept unchanged, and the angle of the indicator 4 is adjusted so that the light curtains of multiple indicators 4 intersect at the same point, which is located at the processing position of the workpiece 9 and is also the focus of the laser processed workpiece 3. If every two adjacent indicators 4 are set at 90 degrees, in the process of adjusting the focus of the laser processed workpiece 3, the "well" shape formed by the light curtain of the indicator 4 on the workpiece 9 gradually changes into a "cross" shape, and the center point of the "cross" is the focus of the laser processed workpiece 3, which is also the processing position of the workpiece 9. At this point, the laser processing equipment has completed the calibration work.
[0064] When the laser processing equipment is subsequently used to engrave on different car bodies or parts, it is only necessary to push the laser processing equipment to a suitable position, and by adjusting the axial moving component 21 and the axial rotating component 22, the indicator 4 forms a "cross" line at the engraved position. At this time, it means that the engraving focal length is correct and the engraving operation can be carried out.
[0065] In this application, the front-to-back direction of the device body 1 is the X-axis direction, the height direction of the device body 1 is the Z-axis direction, and the left-right direction of the device body 1 is the Y-axis direction. Figure 1 and Figure 2 .
[0066] The laser processing equipment of the present application is provided with an axial adjustment component 2, so that the laser processing part 3 and the indicator 4 can be moved and rotated relative to the main body of the equipment through the axial adjustment component 2, so that the laser processing equipment can process multiple positions of the workpiece, thereby improving the flexibility of adjustment and processing of the laser processing equipment. At the same time, the laser processing part 3 and the indicator 4 move synchronously relative to the main body 1 of the equipment, and after the laser processing equipment is focused, the light curtain emission direction of the indicator 4 is tilted toward the laser emission direction of the laser processing part 3, and then the processed position can be displayed through the indicator 4, so that the laser processing equipment can more quickly determine the laser processing focus and the processing position of the workpiece, thereby improving the working efficiency of the laser processing equipment.
[0067] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without causing conflicts. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application should be included in the scope of protection of this application.
Claims
1. A laser processing device, characterized in that: It includes an equipment body, an axial adjustment component, a laser processing part and a plurality of indicators that can emit a light curtain; the axial adjustment component is fixed to the equipment body; the laser processing part is located in the axial adjustment component, the indicator is rotatably arranged on the axial adjustment component, and the laser processing part and the indicator can be synchronously moved and rotated relative to the equipment body; a plurality of indicators are spaced apart on the axial adjustment component around the laser emission direction of the laser processing part; after the laser processing equipment is focused, the light curtain emission direction of the indicator is inclined toward the laser emission direction of the laser processing part.
2. The laser processing equipment according to claim 1, characterized in that: After the laser processing equipment has completed focusing, the light curtains of each indicator are cross-located at the same position of the laser emitted by the laser processing part.
3. The laser processing equipment according to claim 2, characterized in that: Around the laser emission direction of the laser processing workpiece, every two adjacent indicators are arranged at an interval of 90 degrees; and the light curtains of every two adjacent indicators are arranged in a "cross" shape.
4. The laser processing equipment according to claim 1, characterized in that: The axial adjustment component includes an axial movement component and an axial rotation component; the axial movement component is arranged on the equipment body, and the axial rotation component is arranged on the axial movement component, and can move relative to the equipment body at least along the height direction and the front-to-back direction of the equipment body.
5. The laser processing equipment according to claim 4, characterized in that: The axial movement component includes a height adjustment rail and a front-rear adjustment rail; the height adjustment rail is arranged on the equipment body; the front-rear adjustment rail slides along the height direction of the equipment body and is arranged on the height adjustment rail; the axial rotation component is arranged on the front-rear adjustment rail.
6. The laser processing equipment according to claim 5, characterized in that: The axial rotation assembly includes a first adjustment frame and a second adjustment frame; the first adjustment frame is arranged on the front and rear adjustment rails and rotates around the height direction of the equipment body, and is arranged on the front and rear adjustment rails and slides along the front and rear directions of the equipment body; the second adjustment frame is arranged on the first adjustment frame and rotates, and the laser processing part and the indicator are arranged on the second adjustment frame.
7. The laser processing equipment according to claim 6, characterized in that: The second adjustment frame includes a connecting frame body and an indicator plate; the connecting frame body includes a threading hole; the connecting frame body is rotatably connected to the first adjustment frame around the center line of the threading hole; the center line of the threading hole is perpendicular to the height direction of the equipment body; the indicator plate is fixed to one end of the connecting frame body away from the threading hole; the laser processing part is fixed to the second adjustment frame, and the indicator is rotatably arranged on the indicator plate.
8. The laser processing equipment according to claim 7, characterized in that: The indicator plate comprises a connecting main board and a plurality of indicator adjusting members arranged on the connecting main board; the indicators are fixed to the indicator adjusting members one by one, and the indicators can be rotatably arranged relative to the connecting main board.
9. The laser processing equipment according to claim 8, characterized in that: The indicator adjustment member includes a connecting support plate and a clamping member; the connecting support plate is fixed to the connecting main board, and the clamping member is rotatably arranged on the connecting support plate; the indicator is fixed to the clamping member.
10. The laser processing equipment according to claim 9, characterized in that: The connecting support plate is provided with a rotating hole and a guide groove; the guide groove is arranged around the rotating hole; the clamping member includes a rotating shaft and a guide member, the rotating shaft is rotatably arranged in the rotating hole, and the guide member is located in the guide groove.
11. The laser processing equipment according to claim 7, characterized in that: It also includes a first rotating member and a second rotating member; the first rotating member is respectively connected to the front and rear adjustment rail members and the first adjustment frame, and the rotation angle of the first adjustment frame relative to the front and rear adjustment rail members does not exceed 360 degrees; the second rotating member is respectively connected to the connecting frame body and the first adjustment frame, and the rotation angle of the connecting frame body relative to the first adjustment frame does not exceed 360 degrees.
12. The laser processing equipment according to claim 1, characterized in that: It also includes a wheel set and a brake component; the wheel set is arranged at the bottom of the equipment body; the brake component is connected to the equipment body to stop and fix the equipment body.