Machining platform and cutting equipment
By setting up a specific arrangement and moving coordination of the backlight body and the detection structure on the processing platform, the problem of insufficient detection accuracy in the prior art is solved, and high-precision cutting of the workpiece is achieved.
Patent Information
- Application Number
- CN202422375059.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-27
AI Technical Summary
When cutting workpieces with curved structures such as VR glasses lenses, only one detection mechanism is set up above the workpiece in the existing processing platform, resulting in a low detection accuracy, affecting the cutting accuracy.
In the processing platform, the first backlight body and the second backlight body are arranged on the moving platform in different directions, and a first detection structure and the second detection structure are arranged on the base, respectively, located on the side of the fixture away from the backlight body. The movement of the moving platform makes the detection structure and the fixture cooperate in the same direction for detection, and provide a backlight light source to improve detection accuracy.
High-precision detection of the workpiece is achieved, ensuring accurate identification of the workpiece position and angle during cutting, thereby improving cutting accuracy.
Smart Images

Figure CN223185782U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of laser processing, and more specifically, relates to a processing platform and cutting equipment. Background Art
[0002] When cutting a workpiece with a curved surface structure, such as a lens for VR glasses, if only one detection mechanism is provided above the workpiece in the processing platform to detect the workpiece, the detection accuracy is low, thereby affecting the cutting accuracy of the workpiece. Utility Model Content
[0003] The utility model provides a processing platform and cutting equipment. The processing platform can improve the detection accuracy of workpieces.
[0004] The technical solution adopted by the utility model is a processing platform, comprising:
[0005] base;
[0006] a motion platform, disposed on the base and movable relative to the base along a first direction and a second direction, the first direction and the second direction being perpendicular to each other;
[0007] A fixture, provided on the motion platform, for fixing the workpiece;
[0008] A first backlight and a second backlight are respectively arranged on the motion platform, and the first backlight and the jig are arranged along a first direction, and the second backlight and the jig are arranged along a second direction;
[0009] The first detection structure and the second detection structure are respectively arranged on the base, and the first detection structure is located on the side of the jig away from the first backlight body, and the first detection structure is used to detect the workpiece in the first direction. The second detection structure is located on the side of the jig away from the second backlight body, and the second detection structure is used to detect the workpiece in the first direction.
[0010] That is to say, in the processing platform of the present application, by arranging the jig, the first backlight and the second backlight on the movable platform, and arranging the first backlight and the jig along the first direction, and the second backlight and the jig along the second direction, the first detection structure and the second detection structure are respectively arranged on the base, and the first detection structure is located on the side of the jig away from the first backlight, and the second detection structure is located on the side of the jig away from the second backlight. In this way, after the workpiece is loaded onto the jig, the first backlight and the jig can be moved to the same first direction as the first detection structure under the action of the moving platform, and the second backlight and the jig can be moved to the same second direction as the second detection structure, so that the first detection structure detects the workpiece on the jig in the first direction, and at the same time the first backlight provides a backlight source for the first detection structure, and the second detection structure detects the workpiece on the jig in the second direction, and at the same time the second backlight provides a backlight source for the second detection structure. This method can accurately know the position and angle of the workpiece on the jig, so as to improve the detection accuracy of the workpiece.
[0011] Optionally, it also includes:
[0012] a third backlight, disposed on the jig, for providing a backlight source for the workpiece on the jig;
[0013] The third detection structure is provided on the moving path of the fixture and is located above the fixture. The third detection structure is used to detect the workpiece in a third direction, which is perpendicular to the first direction and the second direction.
[0014] Optionally, the fixture includes a plurality of first adsorption members disposed on the motion platform, and the plurality of first adsorption members cooperate to support and adsorb the workpiece; and
[0015] The third backlight body is arranged between the plurality of adsorption members.
[0016] Optionally, the first adsorption member includes:
[0017] a first support column, disposed on the motion platform, the first support column being located on a peripheral side of the third backlight body, and having a first air hole;
[0018] A first suction nozzle is provided on the first supporting column and is communicated with the first air hole. The first suction nozzle is used to support and absorb the workpiece.
[0019] Optionally, the jig further comprises a second adsorption component provided on the moving platform, and the second adsorption component is provided corresponding to the portion of the workpiece to be cut, so as to support and adsorb the portion of the workpiece to be cut.
[0020] Optionally, the second adsorption component includes:
[0021] A second support column is provided on the motion platform, the third backlight body is provided with a first air-avoiding hole, the second support column protrudes from the third backlight body through the first air-avoiding hole, and the second support column is provided with a second air hole;
[0022] The second suction nozzle is arranged on the second supporting column and is communicated with the second air hole. The second suction nozzle is used for supporting and adsorbing the part to be cut of the workpiece.
[0023] Optionally, it further comprises a first rotation driving structure, wherein the first rotation driving structure is arranged on the motion platform;
[0024] The jig, the first backlight and the second backlight are respectively connected to the first rotation drive structure through a mounting seat, and the first rotation drive structure drives the jig, the first backlight and the second backlight to rotate as a whole along the rotation axis of the first rotation drive structure, and the rotation axis of the first rotation drive structure is parallel to the first direction.
[0025] Optionally, a second rotational drive structure is further included, which is arranged on the first rotational drive structure, and the first rotational drive structure is connected to the mounting seat through the second rotational drive structure. The second rotational drive structure drives the jig, the first backlight and the second backlight as a whole to rotate along the rotation axis of the second rotational drive structure through the mounting seat, and the rotation axis of the second rotational drive structure is perpendicular to the rotation axis of the first rotational drive structure.
[0026] Optionally, a calibration structure is further included, and the calibration structure includes:
[0027] A support member is provided on the mounting seat, wherein a second air-avoiding hole is provided on the support member, and the support member is used to support the workpiece and enable the workpiece to be exposed from the second air-avoiding hole;
[0028] a calibration camera, disposed below the support member and corresponding to the second air-avoidance hole, the calibration camera being used to calibrate the workpiece exposed through the second air-avoidance hole; and
[0029] It also includes an annular light source, which is arranged between the calibration camera and the support member, and is used to provide light to the workpiece exposed by the second air-avoidance hole.
[0030] A cutting device includes a mounting frame, a laser head and a processing platform as described above, wherein the mounting frame is arranged on the base, the laser head is arranged on the mounting frame and is located on the moving path of the jig, and when the jig moves to the bottom of the laser head, the laser head cuts the workpiece on the jig.
[0031] A cutting device, comprising a mounting frame, a laser head, and a processing platform as described above, wherein the mounting frame is arranged on the base, the laser head is arranged on the mounting frame and is located on the moving path of the jig, and when the jig moves below the laser head, the laser head cuts the workpiece on the jig; and
[0032] It also includes a lifting drive structure, which is respectively connected to the laser head and the third detection structure to drive the laser head and the third detection structure to move along the third direction.
[0033] Optionally, a dust extraction mechanism is further included, and the dust extraction mechanism includes:
[0034] A dust extraction member is provided below the laser head, and a third air-avoiding hole is provided on the dust extraction member, and the laser emitted by the laser head cuts the workpiece through the third air-avoiding hole;
[0035] The dust extraction drive member is arranged on the mounting frame, and the dust extraction drive member is drivingly connected to the dust extraction member so that the dust extraction member can move along the third direction. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0037] Figure 1 A schematic diagram of the structure of the processing platform provided by the utility model;
[0038] Figure 2 This is a schematic diagram of the structure of the motion platform and fixture in the processing platform provided by the utility model;
[0039] Figure 3 This is a schematic diagram of the structure of the jig and calibration structure in the processing platform provided by the utility model;
[0040] Figure 4 This is a schematic diagram of the structure of the motion platform in the processing platform provided by the utility model;
[0041] Figure 5 A schematic structural diagram of the cutting device provided by the utility model;
[0042] Figure 6 This is a structural schematic diagram of the dust extraction mechanism in the cutting equipment provided by the utility model.
[0043] Reference numerals:
[0044] 100, base;
[0045] 200, motion platform; 210, first displacement driving member; 220, second displacement driving member;
[0046] 300, fixture; 310, first suction member; 311, first support column; 312, first suction nozzle; 320, second suction member; 321, second support column; 322, second suction nozzle;
[0047] 400a, first backlight; 400b, second backlight; 500a, first detection structure; 500b, second detection structure; 600a, third backlight; 600b, third detection structure; 700, mounting bracket; 800, first rotation drive structure; 900, mounting base; 1000, second rotation drive structure;
[0048] 1100, calibration structure; 1110, support member; 1120, calibration camera; 1130, second air-avoiding hole; 1140, annular light source;
[0049] 1200, laser head; 1300, lifting drive structure;
[0050] 1400. Dust extraction mechanism; 1410. Dust extraction member; 1420. Dust extraction drive member; 1430. Third air-avoidance hole. DETAILED DESCRIPTION
[0051] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0052] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.
[0053] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 cannot be understood as a limitation on the present invention.
[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more of such features. In some utility model descriptions, "plurality" means two or more, unless otherwise specifically specified.
[0055] The utility model provides a processing platform that can be used on cutting equipment to achieve high-precision loading of workpieces and improve the cutting accuracy of the workpieces. For example, the workpieces can be VR glasses lenses.
[0056] See Figure 1 and Figure 2 The processing platform includes a base 100, a motion platform 200, a fixture 300, a first backlight body 400a, a second backlight body, a first detection structure 500a and a second detection structure 500b.
[0057] The motion platform 200 is disposed on the base 100 and can move relative to the base 100 along a first direction and a second direction, wherein the first direction and the second direction are perpendicular to each other.
[0058] The jig 300 is mounted on the motion platform 200 and is used to secure a workpiece. Specifically, when the motion platform 200 moves in the first and second directions, the jig 300 can move along with the motion platform 200 in the first and second directions. Of course, the workpiece on the jig 300 can also move along with the jig 300 in the first and second directions.
[0059] The first backlight 400a and the second backlight 400b are respectively arranged on the motion platform 200, and the first backlight 400a and the jig 300 are arranged along the first direction, and the second backlight 400b and the jig 300 are arranged along the second direction. The first backlight 400a is used to provide a backlight source for the workpiece on the jig 300 in the first direction. The second backlight 400b is used to provide a backlight source for the workpiece on the jig 300 in the second direction. In addition, since the first backlight 400a and the second backlight 400b are respectively arranged on the motion platform 200, the first backlight 400a and the second backlight 400b can move synchronously with the jig 300 along with the motion platform 200, and thus can always provide a backlight source for the workpiece when needed.
[0060] The first detection structure 500a and the second detection structure 500b are respectively disposed on the base 100. The first detection structure 500a is located on a side of the jig 300 away from the first backlight 400a and is used to detect the workpiece in the first direction. The second detection structure 500b is located on a side of the jig 300 away from the second backlight 400b and is used to detect the workpiece in the first direction.
[0061] Specifically, since the first backlight 400a and the jig 300 are arranged along the first direction, and the second backlight 400b and the jig 300 are arranged along the second direction, the jig 300, the first backlight 400a and the second backlight 400b can be moved under the action of the motion platform 200 to the point where the first backlight 400a, the jig 300 and the first detection structure 500a are in the same first direction, and the second backlight 400b, the jig 300 and the second detection structure 500b are in the same second direction. In this way, the first backlight 400a can provide a backlight source when the first detection structure 500a detects the workpiece in the first direction, and the second backlight 400b can provide a backlight source when the second detection structure 500b detects the workpiece in the second direction.
[0062] That is to say, in the processing platform of the present application, by arranging the jig 300, the first backlight 400a and the second backlight 400b on the movable platform, and arranging the first backlight 400a and the jig 300 along the first direction, and arranging the second backlight 400b and the jig 300 along the second direction, the first detection structure 500a and the second detection structure 500b are respectively arranged on the base 100, and the first detection structure 500a is located on the side of the jig 300 away from the first backlight 400a, and the second detection structure 500b is located on the side of the jig 300 away from the second backlight 400b. In this way, after the workpiece is loaded onto the jig 300, the first backlight 400a is moved under the action of the moving platform 200. The backlight 400a and the jig 300 can be moved to the same first direction as the first detection structure 500a, and the second backlight 400b and the jig 300 can be moved to the same second direction as the second detection structure 500b, so that the first detection structure 500a detects the workpiece on the jig 300 in the first direction. At the same time, the first backlight 400a provides a backlight source for the first detection structure 500a, and the second detection structure 500b detects the workpiece on the jig 300 in the second direction. At the same time, the second backlight 400b provides a backlight source for the second detection structure 500b. This method can accurately know the position and angle of the workpiece on the jig 300, thereby improving the detection accuracy of the workpiece.
[0063] See Figure 2 and Figure 4In some embodiments, the motion platform 200 may include a first displacement driver 210 and a second displacement driver 220. The first displacement driver 210 is disposed on the base 100, and the second displacement driver 220 is disposed on the first displacement driver 210. The first displacement driver 210 drives the second displacement driver 220 to move in the second direction. The fixture 300, the first backlight 400a, and the second backlight 400b may be disposed on the second displacement driver 220, respectively. The second displacement driver 220 drives the fixture 300, the first backlight 400a, and the second backlight 400b to move in the first direction, respectively. The first displacement driver 210 and the second displacement driver 220 may be linear drive devices, such as screw drive devices.
[0064] Additionally, in some embodiments, the first backlight 400 a and the second backlight 400 b may be light sources capable of emitting light, such as light emitting panels.
[0065] The first detection structure 500a and the second detection structure 500b can be detection cameras. Optionally, to facilitate the first detection structure 500a and the second detection structure 500b to detect the workpiece on the fixture 300, the first detection structure 500a and the second detection structure 500b on the base 100 can be placed at the same height as the fixture 300. For example, the first detection structure 500a and the second detection structure 500b can be installed on the base 100 via a bracket.
[0066] Combine Figures 1 to 3 In some embodiments, to further improve detection accuracy, the processing platform may further include a third backlight 600a and a third detection structure 600b. The third backlight 600a is disposed on the fixture 300 and is used to provide a backlight source for the workpiece on the fixture 300. The third detection structure 600b is disposed on the moving path of the fixture 300 and is located above the fixture 300. The third detection structure 600b is used to detect the workpiece in a third direction, which is perpendicular to the first direction and the second direction.
[0067] In some embodiments, the third detection structure 600 b may be disposed on the base 100 via a mounting bracket 700 .
[0068] Specifically, the jig 300 and the workpiece on it are moved under the motion platform 200 to the bottom of the third detection structure 600b. Since the third backlight 600a is provided on the jig 300, the third detection structure 600b provides backlight for the third detection structure 600b when inspecting the workpiece along the third direction. The third backlight 600a can be a light source capable of emitting light, such as a light-emitting panel. The third detection structure 600b can be an inspection camera.
[0069] See Figure 2 The fixture 300 may include a plurality of first adsorption members 310 disposed on the motion platform 200. The plurality of first adsorption members 310 cooperate to support and adsorb the workpiece. A third backlight 600a is disposed between the plurality of adsorption members.
[0070] Specifically, a workpiece can be loaded onto a support platform formed by a plurality of first adsorbent members 310. The plurality of first adsorbent members 310 cooperate to support and adsorb the workpiece, thereby securing it. Furthermore, the space between the plurality of first adsorbent members 310 can be used to mount the third backlight 600a. The third backlight 600a can illuminate the workpiece on the first adsorbent member 310 through this space, thereby providing a backlight source when the third detection structure 600b detects the workpiece.
[0071] Furthermore, the first adsorption member 310 may include a first support column 311 and a first suction nozzle 312. The first support column 311 is arranged on the moving platform 200, and the first support column 311 is located on the peripheral side of the third backlight body 600a. The first support column 311 is provided with a first air hole. The first suction nozzle 312 is arranged on the first support column 311, and the first suction nozzle 312 is connected to the first air hole. The first suction nozzle 312 is used to support and adsorb the workpiece. This method can facilitate the installation between the first adsorption member 310 and the moving platform 200, and at the same time can facilitate the arrangement of the third backlight body 600a, so that the third backlight body 600a can provide backlight for the workpiece on the first adsorption member 310. In addition, by arranging the first air hole on the first support column 311 to communicate with the first suction nozzle 312, it is convenient for the external vacuum generating device to pass negative pressure gas into the first suction nozzle 312.
[0072] In some embodiments, multiple first support columns 311 may surround the third backlight 600a. For example, four first support columns 311 may be provided in areas corresponding to the four corners of the third backlight 600a. Furthermore, to facilitate connection between the first support columns 311 and the motion platform 200 and to enable the third backlight 600a to provide backlighting for a larger area of the workpiece, the first support columns 311 may be tilted, such that the end of the first support column 311 on which the first suction nozzle 312 is mounted is closer to the third backlight 600a, while the end of the first support column 311 on which the motion platform 200 is mounted is further away from the third backlight 600a.
[0073] See Figure 2In some embodiments, the workpiece on the jig 300 needs to be completely cut. In this case, the jig 300 may further include a second suction member 320 disposed on the motion platform 200. The second suction member 320 is positioned corresponding to the portion of the workpiece to be cut, thereby supporting and adsorbing the portion of the workpiece to be cut. This allows the cut portion of the workpiece to be supported and adsorbed by the second suction member 320, preventing it from falling.
[0074] Specifically, the second suction member 320 may include a second support column 321 and a second suction nozzle 322. The second support column 321 is disposed on the motion platform 200 and has a second air hole. The second suction nozzle 322 is disposed on the second support column 321 and is in communication with the second air hole. The second suction nozzle 322 is used to support and suction the portion of the workpiece to be cut.
[0075] Furthermore, when the portion of the workpiece to be cut is near the middle of the workpiece, a first air-avoidance hole (not shown) can be provided on the third backlight 600a, and the second support column 321 protrudes from the third backlight 600a through the first air-avoidance hole. This ensures that the cut portion of the workpiece is supported and adsorbed by the second adsorption member 320, while also allowing the third backlight 600a to continue to provide backlight to the workpiece.
[0076] See Figure 2 and Figure 4 The processing platform may further include a first rotation drive structure 800, which is disposed on the motion platform 200. That is, the first rotation drive structure 800 can move along the first direction and the second direction with the motion platform 200. Specifically, in some embodiments, the first rotation drive structure 800 can be disposed on the second displacement drive member 220.
[0077] The jig 300, the first backlight 400a, and the second backlight 400b are each connected to the first rotation drive structure 800 via a mounting base 900. The first rotation drive structure 800 drives the jig 300, the first backlight 400a, and the second backlight 400b to rotate as a whole along a rotation axis parallel to the first direction. In other words, the jig 300, the first backlight 400a, and the second backlight 400b are each capable of rotating along the rotation axis of the first rotation drive structure 800 under the action of the motion platform 200 and the first rotation drive structure 800, and the rotation axis of the first rotation drive structure 800 is parallel to the first direction.
[0078] In the above method, when the first detection structure 500a detects the workpiece on the jig 300 along the first direction and the second detection structure 500b detects the workpiece on the jig 300 along the second direction, the first rotation drive structure 800 can drive the jig 300 to rotate according to the detection results of the first detection structure 500a and the second detection structure 500b to adjust the angle of the workpiece on the jig 300, thereby improving the processing accuracy of the workpiece.
[0079] Furthermore, the processing platform may also include a second rotational drive structure 1000, which is arranged on the first rotational drive structure 800. The first rotational drive structure 800 is connected to the mounting seat 900 through the second rotational drive structure 1000. The second rotational drive structure 1000 drives the fixture 300, the first backlight 400a and the second backlight 400b to rotate as a whole along the rotation axis of the second rotational drive structure 1000 through the mounting seat 900. The rotation axis of the second rotational drive structure 1000 is perpendicular to the rotation axis of the first rotational drive structure 800.
[0080] In the above method, when the first detection structure 500a detects the workpiece on the jig 300 along the first direction and the second detection structure 500b detects the workpiece on the jig 300 along the second direction, the second rotation drive structure 1000 can drive the jig 300 to rotate according to the detection results of the first detection structure 500a and the second detection structure 500b to adjust the angle of the workpiece on the jig 300, thereby improving the processing accuracy of the workpiece.
[0081] See Figures 1 to 3 In some embodiments, in order to improve the accuracy of loading the workpiece onto the jig 300, the processing platform may further include a calibration structure 1100, which is disposed on the mounting seat 900. The calibration structure 1100 is used to calibrate the workpiece before loading the workpiece onto the jig 300.
[0082] For example, when the workpiece is loaded using a robot arm or the like, the robot arm may first transfer the workpiece to the calibration structure 1100 for calibration, and then transfer the workpiece to the fixture 300 .
[0083] Specifically, calibration structure 1100 may include a support member 1110 and a calibration camera 1120. Support member 1110 is disposed on mounting base 900 and is provided with a second clearance hole 1130. Support member 1110 is used to support a workpiece and allow the workpiece to be exposed through second clearance hole 1130. Calibration camera 1120 is disposed below support member 1110 and corresponds to second clearance hole 1130. Calibration camera 1120 is used to calibrate the workpiece exposed through second clearance hole 1130.
[0084] For example, the support member 1110 can support the edge of the workpiece so that the main part of the workpiece can be exposed from the second avoidance hole 1130. At this time, the calibration camera 1120 can calibrate the exposed workpiece through the second avoidance hole 1130. After the calibration is completed, the workpiece can be transferred to the fixture 300.
[0085] Furthermore, the calibration structure 1100 may also include an annular light source 1140, which is arranged between the calibration camera 1120 and the support member 1110. The annular light source 1140 is used to provide light to the workpiece exposed in the second air-avoiding hole 1130 to improve the accuracy of workpiece calibration.
[0086] See Figure 5 The present application also provides a cutting device, comprising a mounting frame 700, a laser head 1200, and a processing platform in the embodiments of the present application. The mounting frame 700 is mounted on the base 100, and the laser head 1200 is mounted on the mounting frame 700 and positioned in the moving path of the jig 300. When the jig 300 moves below the laser head 1200, the laser head 1200 cuts the workpiece on the jig 300.
[0087] In order to ensure the stability of laser cutting, the mounting frame 700 may be a gantry.
[0088] Specifically, when the workpiece on the jig 300 is moved by the mobile platform to be inspected by the first detection structure 500a and the second detection structure 500b, the mobile platform moves the workpiece to the bottom of the laser head 1200 through the jig 300, and the laser head 1200 cuts the workpiece.
[0089] In some embodiments, the workpiece on the jig 300 can also be moved under the third detection structure 600b under the action of the mobile platform. After the detection of the third detection structure 600b is completed, the mobile platform moves the workpiece to the bottom of the laser head 1200 through the jig 300, and the laser head 1200 cuts the workpiece.
[0090] Furthermore, a lifting drive structure 1300 may be included. The lifting drive structure 1300 is connected to the laser head 1200 and the third detection structure 600b, respectively, to drive the laser head 1200 and the third detection structure 600b to move in the third direction. This method can adjust the distance between the laser head 1200 and the third detection structure 600b and the workpiece to ensure detection accuracy and cutting accuracy.
[0091] See Figure 5 The cutting device may further include a dust extraction mechanism 1400, which is used to extract dust when the laser head 1200 cuts the workpiece.
[0092] Among them, see Figure 6The dust extraction mechanism 1400 may further include a dust extraction member 1410 and a dust extraction drive member 1420. The dust extraction member 1410 is disposed below the laser head 1200 and is provided with a third air-avoidance hole 1430. The laser emitted by the laser head 1200 passes through the third air-avoidance hole 1430 to cut the workpiece. The dust extraction drive member 1420 is disposed on the mounting bracket 700 and is drivingly connected to the dust extraction member 1410 to enable the dust extraction member 1410 to move along the third direction.
[0093] Preferably, in some embodiments, the dust extraction member 1410, the third air-avoiding hole 1430 and the laser head 1200 are coaxial with each other to improve the effects of dust extraction and laser cutting.
[0094] Specifically, the workpiece on the fixture 300 can be moved to the bottom of the dust extraction member 1410 under the action of the moving platform, and then the dust extraction drive member 1420 can drive the dust extraction member 1410 to approach the workpiece along the third direction to ensure the dust extraction effect. After the dust extraction is completed, the dust extraction drive member 1420 can drive the dust extraction member 1410 away from the workpiece to avoid mutual collision when the workpieces move.
[0095] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of some utility models should be included in the scope of protection of some utility models.
Claims
1. A processing platform, characterized in that: include: base; a motion platform, disposed on the base and movable relative to the base along a first direction and a second direction, the first direction and the second direction being perpendicular to each other; A fixture, provided on the motion platform, for fixing the workpiece; A first backlight and a second backlight are respectively arranged on the motion platform, and the first backlight and the jig are arranged along a first direction, and the second backlight and the jig are arranged along a second direction; The first detection structure and the second detection structure are respectively arranged on the base, and the first detection structure is located on the side of the jig away from the first backlight body, and the first detection structure is used to detect the workpiece in the first direction. The second detection structure is located on the side of the jig away from the second backlight body, and the second detection structure is used to detect the workpiece in the first direction.
2. The processing platform according to claim 1, characterized in that: Also includes: a third backlight, disposed on the jig, for providing a backlight source for the workpiece on the jig; The third detection structure is provided on the moving path of the fixture and is located above the fixture. The third detection structure is used to detect the workpiece in a third direction, which is perpendicular to the first direction and the second direction.
3. The processing platform according to claim 2, characterized in that: The fixture includes a plurality of first adsorption members arranged on the motion platform, and the plurality of first adsorption members cooperate to support and adsorb the workpiece; and The third backlight body is arranged between the plurality of adsorption members.
4. The processing platform according to claim 3, characterized in that: The first adsorption member includes: a first support column, disposed on the motion platform, the first support column being located on a peripheral side of the third backlight body, and having a first air hole; A first suction nozzle is provided on the first supporting column and is communicated with the first air hole. The first suction nozzle is used to support and absorb the workpiece.
5. The processing platform according to claim 3 or 4, characterized in that: The fixture further includes a second adsorption component disposed on the motion platform, and the second adsorption component is disposed corresponding to the portion of the workpiece to be cut, so as to support and adsorb the portion of the workpiece to be cut.
6. The processing platform according to claim 5, characterized in that: The second adsorption member includes: A second support column is provided on the motion platform, the third backlight body is provided with a first air-avoiding hole, the second support column protrudes from the third backlight body through the first air-avoiding hole, and the second support column is provided with a second air hole; The second suction nozzle is arranged on the second supporting column and is communicated with the second air hole. The second suction nozzle is used for supporting and adsorbing the part to be cut of the workpiece.
7. The processing platform according to any one of claims 1 to 6, characterized in that: Also included is a first rotation drive structure, wherein the first rotation drive structure is disposed on the motion platform; The jig, the first backlight and the second backlight are respectively connected to the first rotation drive structure through a mounting seat, and the first rotation drive structure drives the jig, the first backlight and the second backlight to rotate as a whole along the rotation axis of the first rotation drive structure, and the rotation axis of the first rotation drive structure is parallel to the first direction.
8. The processing platform according to claim 7, characterized in that: It also includes a second rotation driving structure, which is arranged on the first rotation driving structure. The first rotation driving structure is connected to the mounting seat through the second rotation driving structure. The second rotation driving structure drives the jig, the first backlight and the second backlight as a whole to rotate along the rotation axis of the second rotation driving structure through the mounting seat. The rotation axis of the second rotation driving structure is perpendicular to the rotation axis of the first rotation driving structure.
9. The processing platform according to claim 7, characterized in that: Also included is a calibration structure, the calibration structure comprising: A support member is provided on the mounting seat, wherein a second air-avoiding hole is provided on the support member, and the support member is used to support the workpiece and enable the workpiece to be exposed from the second air-avoiding hole; a calibration camera, disposed below the support member and corresponding to the second air-avoidance hole, the calibration camera being used to calibrate the workpiece exposed through the second air-avoidance hole; and It also includes an annular light source, which is arranged between the calibration camera and the support member, and is used to provide light to the workpiece exposed by the second air-avoidance hole.
10. A cutting device, characterized in that: It includes a mounting frame, a laser head and a processing platform as described in any one of claims 1 to 9, the mounting frame is arranged on the base, the laser head is arranged on the mounting frame and is located on the moving path of the jig, and when the jig moves to the bottom of the laser head, the laser head cuts the workpiece on the jig.
11. A cutting device, characterized in that: The processing platform comprises a mounting frame, a laser head, and the processing platform according to any one of claims 2 to 9, wherein the mounting frame is arranged on the base, the laser head is arranged on the mounting frame and is located on the moving path of the jig, and when the jig moves below the laser head, the laser head cuts the workpiece on the jig; as well as It also includes a lifting drive structure, which is respectively connected to the laser head and the third detection structure to drive the laser head and the third detection structure to move along the third direction.
12. The cutting device according to claim 10 or 11, characterized in that It also includes a dust extraction mechanism, which includes: A dust extraction member is provided below the laser head, and a third air-avoiding hole is provided on the dust extraction member, and the laser emitted by the laser head cuts the workpiece through the third air-avoiding hole; The dust extraction drive member is arranged on the mounting frame, and the dust extraction drive member is drivingly connected to the dust extraction member so that the dust extraction member can move along the third direction.