Laser processing equipment

Abstract

The utility model discloses laser processing equipment, and relates to the technical field of laser processing. The laser processing equipment comprises a rack, a conveying unit, a feeding unit and a laser processing head, and the rack is provided with a mounting table top; the conveying unit is arranged on the mounting table top and comprises a supporting mechanism and a conveying mechanism, the length extending direction of the supporting mechanism and the conveying direction of the conveying mechanism are both transversely arranged, the supporting mechanism and the conveying mechanism are longitudinally arranged at intervals, and the supporting mechanism is used for supporting a to-be-machined part; the conveying mechanism drives a to-be-machined part to move in the transverse direction, and the conveying mechanism is installed on the installation table top in a sliding mode in the vertical direction; when the conveying mechanism is in the first state, the side, away from the mounting table top, of the conveying mechanism is flush with the side, away from the mounting table top, of the supporting mechanism; when the conveying mechanism is in the second state, the side, away from the mounting table top, of the conveying mechanism is lower than the side, away from the mounting table top, of the supporting mechanism. The laser processing equipment provided by the utility model can realize automatic processing of the workpiece to be processed.

Description

Technical Field

[0001] The present application relates to the field of laser processing technology, and in particular to a laser processing device. Background Art

[0002] In the existing technology, laser scribing equipment used for thin film product processing requires manual loading and unloading, has a low degree of automation, places high demands on operators, and is difficult, while also affecting processing efficiency and increasing labor costs. Utility Model Content

[0003] The present application provides a laser processing device to realize automated processing of workpieces to be processed.

[0004] The present application provides: a laser processing device, comprising a frame, a conveying unit, a feeding unit and a laser processing head, wherein the frame is provided with a mounting table;

[0005] The conveying unit is arranged on the installation table, and the conveying unit includes a support mechanism and a conveying mechanism. The length extension direction of the support mechanism and the conveying direction of the conveying mechanism are both arranged in the horizontal direction, and the support mechanism and the conveying mechanism are arranged in a longitudinal interval. The support mechanism is used to provide support for the workpiece to be processed, and the conveying mechanism is used to drive the workpiece to be processed to move in the horizontal direction. The conveying mechanism is installed on the installation table along a vertical sliding direction.

[0006] The conveying mechanism includes a first state and a second state. When the conveying mechanism is in the first state, a side of the conveying mechanism away from the installation table is flush with a side of the supporting mechanism away from the installation table.

[0007] When the conveying mechanism is in the second state, the side of the conveying mechanism away from the installation table is lower than the side of the supporting mechanism away from the installation table;

[0008] The feeding unit is arranged on one side of the conveying unit, and is used to drive the workpiece to be processed to move laterally on the supporting mechanism;

[0009] The laser processing head is slidably mounted on the mounting table, and is used to perform laser processing on the workpiece.

[0010] Based on the above technical solutions, the laser processing equipment provided in this application can realize automatic loading and unloading of the workpiece to be processed through the conveying unit, and can realize automatic step-by-step feeding through the feeding unit, thereby realizing automated laser processing of the workpiece to be processed, reducing the difficulty requirements for operators, reducing labor costs, and improving production capacity.

[0011] In some possible implementations, the conveying mechanism includes a first driving member and a conveying assembly, and the frame includes a second driving member and a first mounting bracket;

[0012] The conveying assembly and the first driving member are both installed on the first mounting frame. The first driving member is in transmission connection with the conveying assembly, and the first driving member is used to drive the conveying assembly to move in the transverse direction.

[0013] The first mounting bracket is connected to the second driving member, and the second driving member is used to drive the first mounting bracket to rise and fall vertically.

[0014] In some possible embodiments, the first mounting frame includes at least one first support beam parallel to the transverse direction, and each first support beam is provided with a set of conveying components;

[0015] The conveying assembly includes a conveying belt. The conveying belts in each group of conveying assemblies are all connected to the first driving member. The first driving member is used to drive the conveying belt to run in the transverse direction.

[0016] In some possible implementations, the support mechanism includes a plurality of support wheels, and the frame further includes a second mounting bracket disposed on the mounting surface;

[0017] The second mounting frame includes at least one second support beam, the length extension direction of the second support beam is arranged in the transverse direction, a plurality of support wheels are distributed in the transverse direction on the second support beam, and the plurality of support wheels are rotatably connected to the second support beam.

[0018] In some possible implementations, the support mechanism further includes a first pushing assembly and a second pushing assembly;

[0019] The conveying unit includes a loading end and a unloading end arranged in the transverse direction. The first pushing assembly is arranged at one end of the second mounting frame close to the loading end, and the second pushing assembly is arranged at one end of the second mounting frame close to the unloading end.

[0020] In some possible implementations, the first pushing assembly includes a third driving member and a first pushing member;

[0021] The third driving member is mounted on the second mounting frame and is disposed toward the unloading end;

[0022] The first pushing member is connected to the output shaft of the third driving member, and the third driving member is used to drive the first pushing member to move in the transverse direction.

[0023] In some possible implementations, the rack further includes a third mounting bracket disposed on the mounting surface;

[0024] The feeding unit includes a fourth driving member, a first mounting plate and a clamping device, the fourth driving member is mounted on the third mounting frame, the first mounting plate is slidably mounted on a side of the third mounting frame close to the conveying unit, the first mounting plate is transmission-connected to the fourth driving member, and the fourth driving member is used to drive the first mounting plate to move in the lateral direction;

[0025] The clamping device is arranged on a side of the first mounting plate close to the conveying unit.

[0026] In some possible implementations, the feeding unit further includes a fifth driving member;

[0027] The clamping device is slidably mounted on the first mounting plate. The clamping device is transmission-connected to the fifth driving member. The fifth driving member is used to drive the clamping device to slide vertically.

[0028] In some possible implementations, the feeding unit further includes a third pushing assembly;

[0029] The third pushing assembly includes a sixth driving member and a second pushing member. The sixth driving member is installed on the side of the first mounting plate close to the conveying unit. The second pushing member is connected to the sixth driving member. The sixth driving member is used to drive the second pushing member to move longitudinally.

[0030] In some possible embodiments, the second pushing member includes a pushing wheel, and the third pushing assembly further includes an adapter frame, which is connected to the output shaft of the sixth driving member. The pushing wheel is rotatably mounted on the adapter frame, and the rotation axis of the pushing wheel is arranged vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 Shown is a schematic structural diagram of laser processing equipment in some embodiments;

[0033] Figure 2 Shows a schematic structural diagram of a conveying unit in some embodiments;

[0034] Figure 3 Shows a schematic structural diagram of the conveying mechanism in some embodiments;

[0035] Figure 4 Shows a schematic structural diagram of the support mechanism in some embodiments;

[0036] Figure 5 Shown Figure 4 A schematic diagram of the partially enlarged structure of part A;

[0037] Figure 6 Shown Figure 4 A schematic diagram of the partially enlarged structure of part B;

[0038] Figure 7 A schematic structural diagram of a group of support mechanisms in some embodiments is shown;

[0039] Figure 8 Shows a schematic structural diagram of a feeding unit in some embodiments;

[0040] Figure 9 Shows a schematic structural diagram of the third pusher assembly in some embodiments;

[0041] Figure 10 Schematic diagram showing a partial structure of a laser unit in some embodiments.

[0042] Description of main component symbols:

[0043] 100 - frame; 110 - mounting table; 120 - first mounting frame; 121 - first support beam; 122 - first cross beam; 130 - support frame; 140 - second drive member; 150 - second mounting frame; 151 - vertical beam; 152 - second support beam; 153 - second cross beam; 154 - third cross beam; 160 - third mounting frame; 170 - cantilever beam;

[0044] 200 - conveying unit; 201 - loading end; 202 - unloading end; 210 - conveying mechanism; 211 - conveying assembly; 2111 - conveyor belt; 212 - first driving member; 213 - transmission rod; 214 - gear box; 220 - supporting mechanism; 221 - supporting wheel; 222 - avoidance wheel; 223 - extension arm; 224 - first pushing assembly; 2241 - third driving member; 2242 - first pushing member; 2243 - seventh driving member; 2244 - second mounting plate; 225 - second pushing assembly; 2251 - blocking block; 2252 - eighth driving member;

[0045] 300 - feeding unit; 310 - fourth driving member; 320 - first mounting plate; 330 - clamping device; 340 - third mounting plate; 350 - third pushing assembly; 351 - sixth driving member; 352 - second pushing member; 353 - adapter frame; 360 - fifth driving member;

[0046] 400-Laser unit; 410-Laser processing head; 420-Laser controller; 430-Laser; 440-Beam expander; 450-Reflector; 460-Power detector; 470-Spectral splitter box;

[0047] 500-dust removal parts;

[0048] 600- Image acquisition device;

[0049] 2000-parts to be processed;

[0050] X-horizontal; Y-longitudinal; Z-vertical. DETAILED DESCRIPTION

[0051] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0052] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0053] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0054] In this application, unless otherwise expressly specified or limited, terms such as "mounted," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.

[0055] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0056] like Figure 1As shown, a laser processing device is provided in an embodiment, including a frame 100 , a conveying unit 200 , a feeding unit 300 and a laser unit 400 .

[0057] The frame 100 can be used as a mounting carrier in the laser processing equipment, and other structures in the laser processing equipment can be mounted on the frame 100. In the embodiment, a mounting table 110 is configured on a side of the frame 100 away from the ground.

[0058] Combined together Figure 2 The conveying unit 200 is disposed on the mounting table 110. The conveying unit 200 may include a conveying mechanism 210 and a supporting mechanism 220. The conveying direction of the conveying mechanism 210 and the length extension direction of the supporting mechanism 220 are both parallel to the transverse direction X, and the conveying mechanism 210 and the supporting mechanism 220 are sequentially spaced along the longitudinal direction Y.

[0059] In this embodiment, the support mechanism 220 provides support for the workpiece 2000 during machining. The conveying mechanism 210 drives the workpiece 2000 to move in the horizontal direction X. Furthermore, the conveying mechanism 210 is mounted on the mounting table 110 so as to be liftable along the vertical direction Z, which is perpendicular to the mounting table 110. Accordingly, the conveying mechanism 210 can have a first state and a second state.

[0060] When the conveying mechanism 210 is in the first state, the side of the conveying mechanism 210 away from the installation table 110 may be flush with the side of the support mechanism 220 away from the installation table 110. When the conveying mechanism 210 is in the second state, the side of the conveying mechanism 210 away from the installation table 110 may be lower than the side of the support mechanism 220 away from the installation table 110.

[0061] The feeding unit 300 is disposed on the mounting table 110 and is located on one side of the conveying unit 200 in the longitudinal direction Y. In the embodiment, the feeding unit 300 drives the workpiece 2000 to move along the transverse direction X on the support mechanism 220 to achieve feeding of the workpiece 2000 during the processing.

[0062] The laser unit 400 includes a laser processing head 410, which is slidably mounted on the mounting table 110 and performs laser processing on the workpiece 2000. For example, the laser processing head 410 can perform scribing on the workpiece 2000. The sliding direction of the laser processing head 410 is parallel to the longitudinal direction Y.

[0063] During use, the conveying mechanism 210 can initially be in a first state, driving the workpiece 2000 to be processed along the transverse direction X to facilitate loading. Subsequently, the conveying mechanism 210 switches to a second state, separating the conveying mechanism 210 from the workpiece 2000, with the support mechanism 220 providing support for the workpiece 2000. The feeding unit 300 can cooperate with the laser processing head 410 to perform gradual feeding and laser processing. Specifically, the feeding unit 300 can gradually feed the workpiece 2000, allowing the laser processing head 410 to sequentially process different positions of the workpiece 2000. After processing is complete, the conveying mechanism 210 can switch from the second state to the first state, allowing the conveying mechanism 210 to contact the completed workpiece 2000. Subsequently, the conveying mechanism 210 can continue to drive the workpiece 2000 to be processed along the transverse direction X to facilitate unloading.

[0064] The laser processing equipment provided in this application can realize automatic loading and unloading, feeding, and laser processing, thereby realizing automated laser processing of the workpiece 2000 to be processed. As a result, the accuracy of loading and unloading can be improved, thereby improving the processing accuracy of the workpiece 2000 to be processed, reducing the workload and difficulty of the staff, and at the same time, improving processing efficiency.

[0065] In an embodiment, the laser processing equipment further includes a main control unit (not shown), which can be electrically connected to other electrical components in the laser processing equipment respectively. The main control unit can coordinate and control the operation of each electrical component.

[0066] like Figure 1 and Figure 2 As shown, the conveying unit 200 may include a loading end 201 and a unloading end 202 , and the loading end 201 and the unloading end 202 may be disposed on both sides of the laser processing equipment in the horizontal direction X.

[0067] In an embodiment, two groups of conveying units 200 may be provided, one group being provided near the loading end 201 and the other group being provided near the unloading end 202, and the two groups of conveying units 200 are symmetrically arranged. In some embodiments, the structures and installation methods of the two groups of conveying units 200 may be similar.

[0068] In other embodiments, the conveying units 200 may also be arranged into a group.

[0069] like Figures 1 to 3 As shown, the frame 100 further includes a first mounting frame 120 and a second driving member 140. The first mounting frame 120 is movably mounted on the mounting table 110 and connected to the second driving member 140. The second driving member 140 drives the first mounting frame 120 to move up and down along the vertical direction Z relative to the mounting table 110.

[0070] The frame 100 also includes two support frames 130, which are arranged parallel to the horizontal direction X. Along the longitudinal direction Y, the two support frames 130 are arranged on both sides of the conveying unit 200. The support frames 130 can be fixedly mounted on the mounting table 110. In some embodiments, the second drive member 140 can be a pneumatic cylinder or a hydraulic cylinder. The second drive member 140 is mounted on the side of the support frame 130 away from the mounting table 110. The output shaft of the second drive member 140 is arranged away from the support frame 130, and the central axis of the output shaft of the second drive member 140 can be parallel to the vertical direction Z. In an embodiment, the frame 100 may include four or six equal numbers of second drive members 140, and the multiple second drive members 140 are evenly distributed on the two support frames 130. The first mounting frame 120 can be connected to the output shaft of the second drive member 140. Therefore, the second drive member 140 can drive the first mounting frame 120 to be raised or lowered.

[0071] The conveying mechanism 210 may be installed on the first mounting frame 120 , so that the conveying mechanism 210 may be driven to rise and fall by the first mounting frame 120 .

[0072] like Figure 2 and Figure 3 As shown, the first mounting frame 120 includes at least one first support beam 121, which is parallel to the horizontal direction X. In some embodiments, the first mounting frame 120 may include three first support beams 121 and two first cross beams 122. The first cross beams 122 are parallel to the longitudinal direction Y, and the first support beam 121 may be connected between the two first cross beams 122. The three first support beams 121 may be spaced apart along the longitudinal direction Y.

[0073] In some embodiments, the conveying mechanism 210 may include a first driving member 212 and a conveying assembly 211. A conveying assembly 211 is disposed on each first support beam 121. The first driving member 212 is in transmission connection with the conveying assembly 211, and the first driving member 212 drives the conveying assembly 211 to move the workpiece 2000 in the transverse direction X.

[0074] In some embodiments, the conveyor assembly 211 can be a conveyor belt 2111, which can be a belt or a synchronous belt. The first drive member 212 can be a motor. The first drive member 212 can be connected to each conveyor assembly 211 via a transmission rod 213 and multiple gear boxes 214. Thus, the first drive member 212 can synchronously drive each conveyor assembly 211 to move in the horizontal direction X.

[0075] In other embodiments, the conveyor assembly 211 may also utilize a roller conveyor assembly. Specifically, the conveyor assembly 211 may include multiple conveyor wheels. The multiple conveyor wheels are rotatably mounted on the first support beam 121 and distributed along the transverse direction X. At least one of the conveyor wheels serves as a driving wheel, while the other conveyor wheels serve as driven wheels. The first drive member 212 may be in transmission connection with the conveyor wheel serving as the driving wheel to drive the conveyor wheel to rotate, thereby driving the workpiece 2000 to move. The conveyor wheels serving as driven wheels can rotate driven by the workpiece 2000.

[0076] In other embodiments, the first mounting frame 120 may further include one, four, or six first support beams 121. When the first mounting frame 120 is a single first support beam 121, the first support beam 121 may be disposed near the middle of the first mounting frame 120 in the longitudinal direction Y and have a certain width. A set of conveying assemblies 211 may be disposed on both sides of the first support beam 121.

[0077] like Figure 2 and Figure 4 As shown, the frame 100 further includes a second mounting frame 150. The second mounting frame 150 includes four vertical beams 151, two second horizontal beams 153, and at least one second support beam 152. The four vertical beams 151 can be located at the four corners of the second mounting frame 150. The lengths of the second horizontal beams 153 extend parallel to the longitudinal direction Y. In the transverse direction X, the two second horizontal beams 153 are located on either side of the second mounting frame 150, and the ends of the second horizontal beams 153 can be connected to the corresponding two vertical beams 151.

[0078] In some embodiments, the second mounting frame 150 includes eight second support beams 152 . The length of the second support beams 152 may extend parallel to the transverse direction X. The second support beams 152 may be connected between two second cross beams 153 . The eight second support beams 152 may be spaced apart in sequence along the longitudinal direction Y.

[0079] In this embodiment, the first crossbeam 122 can be offset from the second crossbeam 153 in the transverse direction X. The first crossbeam 122 is located below the second support beam 152, and there is sufficient clearance between the first crossbeam 122 and the second support beam 152 to allow the first mounting bracket 120 to be raised and lowered. In the longitudinal direction Y, the second support beam 152 is offset from the first support beam 121.

[0080] In some embodiments, each second support beam 152 is equipped with a support mechanism 220. The support mechanism 220 may include a plurality of support wheels 221, each of which is rotatably mounted on the second support beam 152 and spaced apart in sequence along the transverse direction X. When the feeding unit 300 drives the workpiece 2000 to move, the support wheels 221 can provide corresponding support for the workpiece 2000. The support wheels 221 can rotate under the action of the workpiece 2000 to reduce the resistance of the support wheels 221 on the workpiece 2000, ensuring smooth feeding of the workpiece 2000 and achieving energy saving.

[0081] Combined together Figure 7 In addition, the support mechanism 220 also includes an avoidance wheel 222, which can be rotatably installed on the end of the second support beam 152 close to the unloading end 202 through an extension arm 223, and can provide avoidance for the movement of the laser processing head 410 to avoid interference with the laser processing head 410.

[0082] In other embodiments, the second mounting frame 150 may further include one, three, or five second support beams 152. When the second mounting frame 150 comprises one second support beam 152, the second support beam 152 may be positioned as close as possible to the center of the workpiece 2000 in the longitudinal direction Y.

[0083] like Figure 1 、 Figures 4 to 6 As shown, the support mechanism 220 further includes a first pusher assembly 224 and a second pusher assembly 225. The first pusher assembly 224 is disposed at one end of the second mounting frame 150 close to the loading end 201, and the second pusher assembly 225 is disposed at one end of the second mounting frame 150 close to the unloading end 202, and the first pusher assembly 224 and the second pusher assembly 225 are disposed opposite to each other.

[0084] In this embodiment, the second mounting frame 150 further includes third crossbeams 154. The number of third crossbeams 154 can be equal to the total number of first pusher assemblies 224 and second pusher assemblies 225. In this embodiment, the third crossbeams 154 can be installed between the two second support beams 152 and positioned near the ends of the second support beams 152. The first pusher assemblies 224 and the second pusher assemblies 225 are installed on the corresponding third support beams 154 in a one-to-one correspondence.

[0085] The first pusher assembly 224 includes a third drive member 2241 and a first pusher member 2242. In some embodiments, the third drive member 2241 can be a pneumatic cylinder or a hydraulic cylinder. The central axis of the output shaft of the third drive member 2241 can be parallel to the horizontal direction X, and the output shaft of the third drive member 2241 is located on the side of the third drive member 2241 close to the unloading end 202. The first pusher member 2242 can be a pusher block or a pusher plate. The first pusher member 2242 is fixedly connected to the output shaft of the third drive member 2241. The third drive member 2241 can drive the first pusher member 2242 to move along the horizontal direction X to push the workpiece 2000 to be processed.

[0086] In addition, the first pusher assembly 224 also includes a seventh drive member 2243. The seventh drive member 2243 is fixedly mounted on the third crossbeam 154. In some embodiments, the seventh drive member 2243 can be a structure such as a pneumatic cylinder or a hydraulic cylinder. The central axis of the output shaft of the seventh drive member 2243 can be parallel to the vertical direction Z, and the output shaft of the seventh drive member 2243 can be located on the side of the seventh drive member 2243 away from the mounting table 110. The third drive member 2241 can be connected to the output shaft of the seventh drive member 2243 via the second mounting plate 2244. Accordingly, the seventh drive member 2243 can drive the third drive member 2241 to rise and fall along the vertical direction Z, thereby driving the first pusher assembly 2242 to rise and fall synchronously. Thus, when the conveying mechanism 210 drives the workpiece 2000 to move, the first pusher assembly 224 can provide a clearance for the workpiece 2000 to avoid obstructing its movement.

[0087] In an embodiment, the second pushing assembly 225 may include an eighth driving member 2252 and a stop block 2251. The eighth driving member 2252 is fixedly mounted on the third crossbeam 154 at a corresponding position. In some embodiments, the eighth driving member 2252 may be a structure such as a pneumatic cylinder or a hydraulic cylinder. The central axis of the output shaft of the eighth driving member 2252 is parallel to the vertical direction Z, and the output shaft of the eighth driving member 2252 is located on the side of the eighth driving member 2252 away from the mounting table 110. The stop block 2251 may be fixedly connected to the output shaft of the eighth driving member 2252, so that the stop block 2251 can be driven by the eighth driving member 2252 to be raised and lowered, so as to provide avoidance for the workpiece 2000 to be processed.

[0088] After the conveying mechanism 210 completes the loading action, the second pushing assembly 225 can cooperate with the first pushing assembly 224 to adjust the position of the workpiece 2000 to achieve the positioning of the workpiece 2000, facilitate the subsequent accurate processing of the workpiece 2000, and reduce processing errors.

[0089] like Figure 2As shown, the laser processing equipment further includes an image acquisition device 600, which can be disposed to the side of the conveying unit 200. The image acquisition device 600 can capture images of the workpiece 2000 after the support mechanism 220 has positioned it, and can transmit the captured information to the main control unit. The main control unit can then control the feeding unit 300 and the laser processing head 410 based on the actual position of the workpiece 2000 to ensure that the feeding unit 300 accurately grasps the workpiece 2000 for step-by-step feeding, and that the laser processing head 410 accurately processes the workpiece 2000.

[0090] In some embodiments, the image acquisition device 600 may be a charge coupled device (CCD) camera or a complementary metal oxide semiconductor (CMOS) camera.

[0091] like Figure 1 and Figure 8 As shown, the laser processing apparatus may include two sets of feeding units 300. The two feeding units 300 are symmetrically positioned on either side of the conveyor unit 200 in the longitudinal direction Y. During operation, the two feeding units 300 coordinate to move the workpiece 2000 on the support mechanism 220, achieving a step-by-step feeding process.

[0092] In other embodiments, the laser processing equipment may also be configured as a group of feeding units 300 . The feeding units 300 may be disposed on one side of the conveying unit 200 and act on one side of the workpiece 2000 to be processed.

[0093] In the embodiment, the structures and installation methods of the two groups of feeding units 300 may be similar.

[0094] like Figure 1 and Figure 8 As shown, the frame 100 further includes a third mounting bracket 160. The third mounting bracket 160 can be fixedly mounted on the mounting table 110 and located on one side of the conveying unit 200. The feeding unit 300 can be mounted on a side of the third mounting bracket 160 close to the conveying unit 200.

[0095] The feeding unit 300 includes a fourth drive member 310, a first mounting plate 320, and a clamping device 330. The first mounting plate 320 is slidably mounted on a side of the third mounting frame 160 near the conveying unit 200, with the sliding direction of the first mounting plate 320 parallel to the transverse direction X. Furthermore, the first mounting plate 320 is in transmission connection with the fourth drive member 310. The fourth drive member 310 drives the first mounting plate 320 to move along the transverse direction X. In some embodiments, the fourth drive member 310 can be a linear motor.

[0096] The clamping device 330 can be disposed on a side of the first mounting plate 320 proximal to the conveying unit 200. In some embodiments, the clamping device 330 can utilize a pneumatic gripper or an electric gripper. The clamping device 330 grips the edge of the workpiece 2000 to move the workpiece 2000 in the transverse direction X, thereby enabling feeding. In some embodiments, the number of clamping devices 330 can be one, three, or four, as needed. If multiple clamping devices 330 are provided, the multiple clamping devices 330 can be spaced sequentially along the transverse direction X.

[0097] In some embodiments, the clamping device 330 can be slidably mounted on the first mounting plate 320 via the third mounting plate 340, with the sliding direction parallel to the vertical direction Z. The feeding unit 300 also includes a fifth driving member 360, and the third mounting plate 340 can be in driving connection with the fifth driving member 360. Thus, the fifth driving member 360 can drive the clamping device 330 to slide along the vertical direction Z, thereby adjusting the clamping device 330 to the height of the workpiece 2000 to be processed. In some embodiments, the fifth driving member 360 can be constructed using a pneumatic cylinder or a hydraulic cylinder.

[0098] Combined together Figure 9 As shown, the feeding unit 300 also includes a third pusher assembly 350, which is arranged on the side of the first mounting plate 320 close to the conveying unit 200. The third pusher assembly 350 includes a sixth driving member 351 and a second pusher assembly 352. In some embodiments, the sixth driving member 351 can be a structure such as a cylinder or a hydraulic cylinder. The sixth driving member 351 can be fixedly mounted on the first mounting plate 320, and the central axis of the output shaft of the sixth driving member 351 is parallel to the longitudinal direction Y. The second pusher assembly 352 is transmission-connected to the output shaft of the sixth driving member 351. Thus, the sixth driving member 351 can drive the second pusher assembly 352 to move along the longitudinal direction Y, so that the third pusher assemblies 350 on both sides cooperate to clamp the workpiece 2000 to be processed, thereby preventing the workpiece 2000 from moving randomly along the longitudinal direction Y.

[0099] In some embodiments, the second pusher 352 may be a pusher wheel. The second pusher assembly 225 further includes an adapter frame 353, which is fixedly connected to the output shaft of the sixth drive member 351. The pusher wheel is rotatably mounted on the adapter frame 353 and protrudes relative to the side of the adapter frame 353 close to the conveying unit 200. The axis of rotation of the pusher wheel may be parallel to the vertical Z. When the conveying mechanism 210 transports the workpiece 2000 to be processed, the resistance of the second pusher 352 to the workpiece 2000 to be processed can be reduced, ensuring smooth movement of the workpiece 2000 to be processed while achieving energy-saving effects.

[0100] like Figure 1 and Figure 10 As shown, the laser processing head 410 is slidably mounted on the mounting table 110 and is located between the two conveyor units 200. In an embodiment, the sliding direction of the laser processing head 410 can be parallel to the longitudinal direction Y. It is understood that the laser processing head 410 can be connected to a corresponding drive member to drive the laser processing head 410 to move along the longitudinal direction Y to perform scribing on the workpiece 2000.

[0101] The laser unit 400 also includes a laser controller 420, a laser 430, a beam expander 440, a reflector 450, a power detector 460, and a spectrometer 470. The laser controller 420 can be electrically connected to the laser 430. The laser 430, beam expander 440, power detector 460, reflector 450, and spectrometer 470 can be arranged sequentially along the optical path, with the laser processing head 410 connected to the end of the spectrometer 470 away from the reflector 450. During operation, the laser unit 400 can provide multiple laser beams to perform multiple scribing operations simultaneously.

[0102] like Figure 1 As shown, the laser processing equipment further includes a dust removal member 500, which can be suspended above the conveyor unit 200 via a suspension beam 170. The suspension beam 170 can be mounted between two third mounting brackets 160. The dust removal member 500 is slidably mounted on the suspension beam 170 and can be driven to move by a corresponding drive member. The sliding direction of the dust removal member 500 can be parallel to the sliding direction of the laser processing head 410. The dust removal member 500 can move synchronously with the laser processing head 410 to achieve synchronized dust removal.

[0103] During use, the conveying mechanism 210 can first be in a first state and can drive the workpiece 2000 to be processed to move in the horizontal direction X to achieve loading. Subsequently, the conveying mechanism 210 switches to a second state, the conveying mechanism 210 can be separated from the workpiece 2000, and the support mechanism 220 can provide corresponding support for the workpiece 2000. The first pusher assembly 224 can cooperate with the second pusher assembly 225 to adjust the position and position the workpiece 2000 to be processed. Subsequently, the image acquisition device 600 can capture an image of the workpiece 2000 to determine the actual position of the workpiece 2000 to be processed and transmit it to the main control unit. The main control unit can then control the operation of the feeding unit 300 and the laser processing head 410 based on the actual position of the workpiece 2000 to be processed. The two opposing sets of third pusher assemblies 350 cooperate to clamp the workpiece 2000 to prevent it from moving in the longitudinal direction Y. The clamping device 330 can clamp the edge of the workpiece 2000, and then, driven by the fourth drive member 310, can achieve active feeding. The laser processing head 410 can sequentially scribe different locations of the workpiece 2000. After processing is completed, the conveying mechanism 210 can switch from the second state to the first state, that is, the conveying mechanism 210 can contact the processed workpiece 2000. Subsequently, the conveying mechanism 210 can drive the workpiece 2000 to continue moving in the transverse direction X to achieve unloading.

[0104] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0105] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A laser processing device, characterized in that: The machine comprises a frame (100), a conveying unit (200), a feeding unit (300) and a laser processing head (410), wherein the frame (100) is provided with a mounting table (110); The conveying unit (200) is arranged on the installation table (110), and the conveying unit (200) includes a support mechanism (220) and a conveying mechanism (210). The length extension direction of the support mechanism (220) and the conveying direction of the conveying mechanism (210) are both arranged in the transverse direction (X), and the support mechanism (220) and the conveying mechanism (210) are arranged at intervals along the longitudinal direction (Y). The support mechanism (220) is used to provide support for the workpiece (2000) to be processed, and the conveying mechanism (210) is used to drive the workpiece (2000) to move in the transverse direction (X). The conveying mechanism (210) is slidably installed on the installation table (110) along the vertical direction (Z); The conveying mechanism (210) includes a first state and a second state. When the conveying mechanism (210) is in the first state, a side of the conveying mechanism (210) away from the installation table (110) is flush with a side of the supporting mechanism (220) away from the installation table (110); When the conveying mechanism (210) is in the second state, a side of the conveying mechanism (210) away from the installation table (110) is lower than a side of the supporting mechanism (220) away from the installation table (110); The feeding unit (300) is arranged on one side of the conveying unit (200), and the feeding unit (300) is used to drive the workpiece (2000) to move in a transverse direction (X) on the supporting mechanism (220); The laser processing head (410) is slidably mounted on the mounting table (110), and the laser processing head (410) is used to perform laser processing on the workpiece (2000) to be processed.

2. The laser processing equipment according to claim 1, characterized in that The conveying mechanism (210) includes a first driving member (212) and a conveying assembly (211), and the frame (100) includes a second driving member (140) and a first mounting frame (120); The conveying assembly (211) and the first driving member (212) are both mounted on the first mounting frame (120); the first driving member (212) is in transmission connection with the conveying assembly (211); the first driving member (212) is used to drive the conveying assembly (211) to run in a transverse direction (X); The first mounting frame (120) is connected to the second driving member (140), and the second driving member (140) is used to drive the first mounting frame (120) to rise and fall in the vertical direction (Z).

3. The laser processing equipment according to claim 2, characterized in that The first mounting frame (120) comprises at least one first support beam (121) parallel to the transverse direction (X), and each of the first support beams (121) is provided with a set of the conveying components (211); The conveying assembly (211) includes a conveying belt (2111), and the conveying belt (2111) in each group of the conveying assemblies (211) is transmission-connected to the first driving member (212), and the first driving member (212) is used to drive the conveying belt (2111) to run in a transverse direction (X).

4. The laser processing equipment according to claim 1 or 2, characterized in that: The support mechanism (220) includes a plurality of support wheels (221), and the frame (100) further includes a second mounting frame (150) disposed on the mounting table (110); The second mounting frame (150) includes at least one second support beam (152), the length extension direction of the second support beam (152) is arranged along the transverse direction (X), and the plurality of support wheels (221) are distributed and arranged on the second support beam (152) along the transverse direction (X), and the plurality of support wheels (221) are rotatably connected to the second support beam (152).

5. The laser processing equipment according to claim 4, characterized in that The support mechanism (220) further includes a first pushing assembly (224) and a second pushing assembly (225); The conveying unit (200) includes a loading end (201) and a unloading end (202) arranged along the transverse direction (X), the first pushing assembly (224) is arranged at one end of the second mounting frame (150) close to the loading end (201), and the second pushing assembly (225) is arranged at one end of the second mounting frame (150) close to the unloading end (202).

6. The laser processing equipment according to claim 5, characterized in that The first pushing component (224) includes a third driving member (2241) and a first pushing member (2242); The third driving member (2241) is mounted on the second mounting frame (150) and is disposed toward the unloading end (202); The first pushing member (2242) is connected to the output shaft of the third driving member (2241), and the third driving member (2241) is used to drive the first pushing member (2242) to move in the transverse direction (X).

7. The laser processing equipment according to claim 1, characterized in that The rack (100) further includes a third mounting frame (160) disposed on the mounting table (110); The feeding unit (300) includes a fourth driving member (310), a first mounting plate (320) and a clamping device (330), wherein the fourth driving member (310) is mounted on the third mounting frame (160), the first mounting plate (320) is slidably mounted on a side of the third mounting frame (160) close to the conveying unit (200), the first mounting plate (320) is transmission-connected to the fourth driving member (310), and the fourth driving member (310) is used to drive the first mounting plate (320) to move in a transverse direction (X); The clamping device (330) is arranged on a side of the first mounting plate (320) close to the conveying unit (200).

8. The laser processing equipment according to claim 7, characterized in that The feeding unit (300) further includes a fifth driving member (360); The clamping device (330) is slidably mounted on the first mounting plate (320), and the clamping device (330) is transmission-connected to the fifth driving member (360), and the fifth driving member (360) is used to drive the clamping device (330) to slide along the vertical direction (Z).

9. The laser processing equipment according to claim 7 or 8, characterized in that: The feeding unit (300) further includes a third pushing assembly (350); The third pushing member (350) includes a sixth driving member (351) and a second pushing member (352), the sixth driving member (351) is installed on the side of the first mounting plate (320) close to the conveying unit (200), the second pushing member (352) is connected to the sixth driving member (351), and the sixth driving member (351) is used to drive the second pushing member (352) to move along the longitudinal direction (Y).

10. The laser processing equipment according to claim 9, characterized in that The second pushing member (352) includes a pushing wheel, and the third pushing assembly (350) further includes an adapter frame (353), the adapter frame (353) is connected to the output shaft of the sixth driving member (351), the pushing wheel is rotatably mounted on the adapter frame (353), and the rotation axis of the pushing wheel is arranged along the vertical direction (Z).

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