Thickness and flatness detection equipment
By using the multi-station setting and the indexing disk device in the thickness and planarity detection equipment, the automation of thickness and planarity detection is achieved, and the problems of low efficiency and high cost caused by manual multiple positioning in the prior art are solved, and the detection efficiency and safety are improved.
Patent Information
- Application Number
- CN202420783465.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The thickness and flatness detection of existing injection molded plates requires multiple manual positioning, resulting in low work efficiency, high labor cost, and easy labor leakage.
A thickness and planarity detection device is designed, and the multi-station setting is used to cooperate with the indexing disc device. The thickness detection device and planarity detection device are both automated detection, realizing multiple automatic detections at one time.
Through automated inspection, the detection efficiency is improved, labor costs are reduced, and the leakage problem caused by human fatigue is avoided.
Smart Images

Figure CN222887545U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of detection and sorting equipment, and specifically relates to a thickness and flatness detection device. Background Art
[0002] Most existing new energy vehicles are equipped with millimeter wave radars to achieve intelligent driving functions. Among them, the SRR radar housing of the millimeter wave radar is an injection molding plate, and has relatively high requirements for parameters such as thickness and flatness.
[0003] Most of the existing detections of injection molding plates are manual assembly line detections. When detecting the thickness, it is necessary to perform the first positioning for thickness detection. After the thickness detection is completed and entering the flatness detection, it is necessary to perform the second positioning for flatness detection. There are problems such as low working efficiency of manual multiple positionings, high labor costs, and easy fatigue and omission of manpower. Summary of the Utility Model
[0004] Utility Model Purpose: To provide a thickness and flatness detection device, through the cooperation of multi-station setting and indexing plate device, and both the thickness detection device and the flatness detection device are automated detections, which can achieve one-time positioning and multiple automated detections, and solve the problems of low working efficiency of manual multiple positionings, high labor costs, and easy fatigue and omission of manpower in the prior art.
[0005] The technical solution of the utility model is: A thickness and flatness detection device includes: a loading station, a thickness detection station, a flatness detection station, an indexing plate device, a thickness detection device, a flatness detection device, and a handling device.
[0006] The loading station, the thickness detection station, and the flatness detection station are arranged circumferentially around the indexing plate device.
[0007] The working position of the thickness detection device corresponds to the position of the thickness detection station, and the working position of the flatness detection device corresponds to the position of the flatness detection station.
[0008] At least three positioning parts are circumferentially distributed on the indexing plate device. The positioning parts are used for positioning workpieces. The handling device is used for placing workpieces into the positioning parts and taking workpieces out of the positioning parts.
[0009] The indexing plate device drives the positioning parts to rotate. When the positioning parts rotate to the position of the loading station, the positioning parts are used to receive workpieces on the handling device.
[0010] When the positioning parts rotate to the position of the thickness detection station, the thickness detection device detects the thickness of the workpieces on the positioning parts.
[0011] When the positioning part rotates to the position of the flatness detection station, the flatness detection device detects the flatness of the workpiece on the positioning part.
[0012] In a further embodiment, the thickness and flatness detection equipment further includes: a thickness moving mechanism and a flatness moving mechanism.
[0013] The thickness detection device is connected to the thickness moving mechanism, and the flatness detection device is connected to the flatness moving mechanism.
[0014] Each of the positioning parts includes a plurality of positioning grooves. The positioning grooves of the same positioning part are arranged in a "one" shape, and the arrangement directions of the positioning grooves of adjacent positioning parts are set at a predetermined angle, which can reduce the number of thickness detection devices and flatness detection devices and lower the cost.
[0015] In a further embodiment, the thickness moving mechanism includes a thickness longitudinal moving mechanism extending longitudinally.
[0016] The flatness moving mechanism includes a flatness transverse moving mechanism extending transversely.
[0017] In a further embodiment, the thickness moving mechanism further includes a thickness transverse moving mechanism extending transversely. The thickness longitudinal moving mechanism, the thickness transverse moving mechanism and the thickness detection device are connected in sequence.
[0018] And / or the flatness moving mechanism further includes a flatness longitudinal moving mechanism extending longitudinally. The flatness transverse moving mechanism, the flatness longitudinal moving mechanism and the flatness detection device are connected in sequence, which can realize the flatness detection of the workpiece in multiple stations.
[0019] In a further embodiment, the thickness and flatness detection equipment further includes: a blanking station. The loading station, the thickness detection station, the flatness detection station and the blanking station are arranged circumferentially around the indexing plate device.
[0020] There are four positioning parts circumferentially distributed on the indexing plate device. When the positioning part rotates to the blanking station, the handling device takes out the workpiece from the positioning part.
[0021] In a further embodiment, the handling device includes: a plurality of suction cups arranged in a "one" shape. The positions of the suction cups correspond to the positions of the positioning grooves of at least one positioning part, which can reduce the moving times of the handling device and improve the working efficiency.
[0022] In a further embodiment, the handling device includes: a loading module and a blanking module.
[0023] The feeding module includes: a feeding transverse moving mechanism, a feeding longitudinal moving mechanism, a feeding lifting moving mechanism, and a feeding suction jig, which are connected in sequence.
[0024] The discharging module includes: a discharging transverse moving mechanism, a discharging longitudinal moving mechanism, a discharging lifting moving mechanism, and a discharging suction jig, which are connected in sequence.
[0025] In a further embodiment, the feeding module further includes a feeding rotating mechanism, and the feeding lifting moving mechanism and the feeding suction jig are connected through the feeding rotating mechanism.
[0026] And / or the discharging module further includes: a discharging rotating mechanism, and the discharging lifting moving mechanism and the discharging suction jig are connected through the discharging rotating mechanism.
[0027] In a further embodiment, the handling device includes: a handling transverse moving mechanism, a handling longitudinal moving mechanism, a handling lifting moving mechanism, a handling rotating mechanism, and a handling suction jig, which are connected in sequence. The feeding and discharging can be completed through a set of moving mechanisms, greatly reducing the cost of the detection equipment.
[0028] The beneficial effects of the present utility model are as follows: The indexing plate device drives the positioning part to rotate and cooperate with the thickness detection device and the flatness detection device in multiple stations, and the automatic loading and unloading of the handling device cooperate with the automatic detection of the thickness detection device and the flatness detection device, enabling multiple automatic detections with one positioning, solving the problems of low working efficiency, high labor cost, and easy fatigue and omission of manpower in the prior art. Description of the Drawings
[0029] Figure 1 It is an isometric schematic view of an embodiment of the overall hidden frame and protective cover of the present utility model.
[0030] Figure 2 It is an isometric schematic view of the thickness detection device, the thickness longitudinal moving mechanism, and the thickness transverse moving mechanism of the present utility model.
[0031] Figure 3 It is an isometric schematic view of the feeding module and the discharging module of the present utility model.
[0032] The reference numerals shown in the figure are: loading module 100, loading transverse moving mechanism 101, loading longitudinal moving mechanism 102, loading lifting moving mechanism 103, loading rotating mechanism 104, loading suction jig 105, unloading module 200, unloading transverse moving mechanism 201, unloading longitudinal moving mechanism 202, unloading lifting moving mechanism 203, unloading rotating mechanism 204, unloading suction jig 205, indexing plate device 300, thickness detection device 400, thickness moving mechanism 401, thickness longitudinal moving mechanism 4011, thickness transverse moving mechanism 4012, flatness detection device 500, flatness moving mechanism 501. Detailed implementation mode
[0033] In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present utility model, some well-known technical features in the art are not described.
[0034] The present utility model discloses a thickness and flatness detection device. Through the cooperation of multi-station setting and the indexing plate device, and both the thickness detection device and the flatness detection device are automated detections, it can achieve multiple automated detections with one positioning, solving the problems of low working efficiency, high labor cost, and easy fatigue and omission of manpower in the prior art.
[0035] The first embodiment, the thickness and flatness detection device includes: a loading station, a thickness detection station, a flatness detection station, an indexing plate device 300, a thickness detection device 400, a flatness detection device 500, and a handling device.
[0036] The loading station, the thickness detection station, and the flatness detection station are arranged circumferentially around the indexing plate device 300.
[0037] The working position of the thickness detection device 400 corresponds to the position of the thickness detection station, and the working position of the flatness detection device 500 corresponds to the position of the flatness detection station.
[0038] There are at least three positioning parts circumferentially distributed on the indexing plate device 300. The positioning parts are used to position the workpiece. The handling device is used to place the workpiece into the positioning part and take out the workpiece from the positioning part.
[0039] The indexing plate device 300 drives the positioning part to rotate. When the positioning part rotates to the position of the loading station, the positioning part is used to receive the workpiece on the handling device.
[0040] When the positioning part rotates to the position of the thickness detection station, the thickness detection device 400 detects the thickness of the workpiece on the positioning part.
[0041] When the positioning part rotates to the position of the flatness detection station, the flatness detection device 500 performs flatness detection on the workpiece on the positioning part.
[0042] Regarding the indexing table device 300, the indexing table device 300 includes: a motor and an indexing table connected to the motor, and the motor is used to drive the indexing table to rotate.
[0043] In this embodiment, the thickness and flatness detection equipment further includes: a frame, a control device installed on the frame, and a protective cover installed on the frame. The control device is a computer or a PLC, etc. The control device is used to connect and control the cooperation of each device. External devices such as a display screen, a mouse, a keyboard, control buttons, and warning lights can also be installed outside the frame. The suction cups of the handling device are all connected to the vacuum device, and the on-off of the suction cups and the vacuum device is controlled by the control device. The loading station, the thickness detection station, the flatness detection station, the indexing table device 300, the thickness detection device 400, the flatness detection device 500, and the handling device are all installed on the frame and arranged inside the protective cover.
[0044] A camera can also be provided at the discharge end of the thickness and flatness detection equipment for taking pictures of qualified workpieces. The camera is connected to the server, and the thickness detection device 400 and the flatness detection device 500 are also connected to the server and can upload workpiece data to the server for data traceability.
[0045] The thickness and flatness detection equipment further includes: a thickness and flatness defective product area and a thickness and flatness non-defective product area provided on the side of the indexing table device 300. After the handling device takes out the workpiece from the positioning part, it puts the detected qualified workpiece into the thickness and flatness non-defective product area and the detected unqualified workpiece into the thickness and flatness defective product area. The thickness and flatness defective product area can be a defective product channel communicating with the defective product box inside the frame, or a defective product platform or a defective product conveyor for placing defective products. The thickness and flatness non-defective product area can be a non-defective product channel communicating with the non-defective product box inside the frame, or a non-defective product platform or a non-defective product conveyor for placing non-defective products.
[0046] In this embodiment, the thickness and flatness detection equipment further includes: a blanking station. The loading station, the thickness detection station, the flatness detection station, and the blanking station are arranged circumferentially around the indexing table device 300.
[0047] Four positioning parts are circumferentially distributed on the indexing table device 300. When the positioning part rotates to the blanking station, the handling device takes out the workpiece from the positioning part.
[0048] Among them, the thickness and flatness defective product area and the thickness and flatness non-defective product area are arranged at the side position of the blanking station.
[0049] After all thickness inspections and flatness inspections are completed, the rotating device drives the workpiece on the positioning part to move to the blanking station position, and then the handling device moves the workpiece that has completed all inspections from the blanking station to the next process, without waiting for the time when the thickness moving mechanism 401 and the flatness moving mechanism 501 drive the thickness inspection device 400 and the flatness inspection device 500 to move out of the way, further improving the work efficiency.
[0050] Regarding the inspection work of the thickness inspection device 400 and the flatness inspection device 500, the number of the thickness inspection device 400 and the flatness inspection device 500 can be correspondingly matched with the positioning grooves, or the thickness and flatness inspection equipment may further include: a thickness moving mechanism 401 and a flatness moving mechanism 501.
[0051] The thickness inspection device 400 is connected to the thickness moving mechanism 401, and the flatness inspection device 500 is connected to the flatness moving mechanism 501.
[0052] Each positioning part includes a plurality of positioning grooves. The positioning grooves of the same positioning part are arranged in a "one"-shaped manner, and the arrangement directions of the positioning grooves of adjacent positioning parts are set at a predetermined angle. The number of positioning grooves of each positioning part is at least two.
[0053] As Figure 1 As shown, there are four positioning parts. Each positioning part includes four positioning grooves arranged in a "one"-shaped manner. The arrangement directions of the positioning grooves of adjacent positioning parts are set at a 90° angle. Each time the indexing plate device 300 rotates 90°, the positioning part moves from the corresponding position of one station to the corresponding position of the next station.
[0054] By driving the thickness inspection device 400 to move through the thickness moving mechanism 401 and driving the flatness inspection device 500 to move through the flatness moving mechanism 501, it is possible to utilize the loading waiting period to enable a thickness inspection device 400 and a flatness moving mechanism 501 to perform multi-point thickness and flatness inspections on multiple workpieces in the same column, which can reduce the number of the thickness inspection device 400 and the flatness inspection device 500 and lower the cost.
[0055] Regarding the thickness moving mechanism 401, the thickness moving mechanism 401 includes a thickness longitudinal moving mechanism 4011 arranged longitudinally.
[0056] As Figure 1 As shown, the flatness moving mechanism 501 includes a flatness transverse moving mechanism arranged transversely.
[0057] In this embodiment, the positioning grooves in the thickness inspection station are arranged in a "one"-shaped manner along the longitudinal direction, and the positioning grooves in the flatness inspection station adjacent to the thickness inspection station are arranged in a "one"-shaped manner along the transverse direction.
[0058] In a further embodiment, as Figure 2 shown, the thickness moving mechanism 401 further includes a thickness lateral moving mechanism 4012 arranged to extend laterally. The thickness longitudinal moving mechanism 4011, the thickness lateral moving mechanism 4012, and the thickness detection device 400 are connected in sequence.
[0059] And / or the flatness moving mechanism 501 further includes a flatness longitudinal moving mechanism arranged to extend longitudinally. The flatness lateral moving mechanism, the flatness longitudinal moving mechanism, and the flatness detection device 500 are connected in sequence.
[0060] As Figure 1 shown, a flatness mounting vertical rod is provided on the flatness moving mechanism 501. The flatness detection device 500 is detachably mounted on the flatness mounting vertical rod by bolts, so that the height of the flatness detection device 500 is adjustable.
[0061] A thickness mounting vertical rod is provided on the thickness moving mechanism 401. The thickness detection device 400 is detachably mounted on the thickness mounting vertical rod by bolts, so that the height of the thickness detection device 400 is adjustable.
[0062] The flatness detection device 501 includes a Keyence LJ-X8000 controller and an LJ-X8200 laser head, and can control the flatness detection accuracy within ±0.05 mm.
[0063] The thickness detection device 401 includes a Keyence CL-3000 controller, a CL-P030 sensor head, and a CL-P030N optical unit, and can control the thickness detection accuracy within ±0.05 mm.
[0064] Through the thickness lateral moving mechanism 4012 and / or the flatness longitudinal moving mechanism, the thickness detection device 400 can be driven to move laterally and / or the flatness detection device 500 can be driven to move longitudinally to perform multi-point thickness and / or flatness detection on the workpieces in the same column, or thickness and / or flatness detection can also be performed on multiple columns of workpieces.
[0065] Among them, the thickness longitudinal moving mechanism 4011, the thickness lateral moving mechanism 4012, the flatness longitudinal moving mechanism, and the flatness lateral moving mechanism can be electric cylinders or combinations of motors and lead screw mechanisms or combinations of linear motion mechanisms such as motors and rack and pinion mechanisms.
[0066] Regarding the handling device, the handling device includes: a plurality of suction cups arranged in a "one" shape, and the positions of the suction cups correspond and cooperate with the positions of the positioning grooves of at least one positioning portion.
[0067] By making the positions of the suction cups correspond and cooperate with the positions of the positioning grooves, it is possible to achieve the loading and placement or unloading and suction of all workpieces at the corresponding workstations through one movement of the handling device, which can reduce the movement times of the handling device and improve work efficiency.
[0068] In this embodiment, the handling device includes: a loading module 100 and an unloading module 200.
[0069] The loading module 100 includes: a loading transverse moving mechanism 101, a loading longitudinal moving mechanism 102, a loading lifting moving mechanism 103, and a loading suction jig 105 connected in sequence.
[0070] The unloading module 200 includes: an unloading transverse moving mechanism 201, an unloading longitudinal moving mechanism 202, an unloading lifting moving mechanism 203, and an unloading suction jig 205 connected in sequence.
[0071] Among them, the loading suction jig 105 and the unloading suction jig 205 include: a jig plate connected to the lifting moving mechanism, and a plurality of suction cups connected to the jig plate. The suction cups of the loading suction jig 105 and the unloading suction jig 205 are arranged in a "one" shape, and the positions of the suction cups correspond to and cooperate with the positioning grooves of at least one positioning part. All the workpieces at the corresponding workstations can be loaded and placed or unloaded and sucked by one movement of the handling device without setting a rotating mechanism and without adjusting the angle of the jig plate, reducing the movement times of the handling device and improving work efficiency.
[0072] In a further embodiment, the loading module 100 further includes a loading rotating mechanism 104, and the loading lifting moving mechanism 103 and the loading suction jig 105 are connected through the loading rotating mechanism 104.
[0073] And / or the unloading module 200 further includes: an unloading rotating mechanism 204, and the unloading lifting moving mechanism 203 and the unloading suction jig 205 are connected through the unloading rotating mechanism 204.
[0074] By adjusting the angle of the jig plate through the loading rotating mechanism 104 and / or the unloading rotating mechanism 204, the setting position of the suction cups can be outside the "one" shape arrangement, and the suction cups can also be distributed at the four corners of a rectangle or a square, so that the suction cups of the loading module 100 or the unloading module 200 can cooperate with the workpiece positions of the previous process or the next process.
[0075] Working principle: The indexing plate device 300 drives the positioning part thereon to rotate.
[0076] When the positioning part rotates to the loading station position, the handling device moves the workpiece in the previous process to the loading station, and the corresponding positioning part is used to receive the workpiece on the handling device.
[0077] When the positioning part rotates to the thickness detection station position, the thickness moving mechanism 401 drives the thickness detection device 400 to move, and the thickness detection device 400 detects the thickness of the workpiece on the positioning part.
[0078] When the positioning part rotates to the position of the flatness detection station, the flatness moving mechanism 501 drives the flatness detection device 500 to move, and the flatness of the workpiece on the positioning part is detected by the flatness detection device 500.
[0079] When all thickness detections and flatness detections are completed, the thickness moving mechanism 401 and the flatness moving mechanism 501 drive the thickness detection device 400 and the flatness detection device 500 to move to the initial position for avoidance, and the handling device moves the workpiece that has completed all detections to the next process.
[0080] When performing thickness detection, there are wavy structures on the workpiece. It is necessary to measure the peak and valley values of the wavy structures, measure the peak and valley values of 6 points of each workpiece respectively, and make the peak and valley values of each point correspond, that is, 12 thickness data are measured for each workpiece, and 48 data are measured for four workpieces.
[0081] When performing flatness detection, the flatness data of 8 points of each workpiece are measured respectively, and 32 flatness data are measured for four workpieces.
[0082] After the detection is completed, the 12 thickness data and 8 flatness data corresponding to each qualified workpiece are uploaded to the server in the form of a report.
[0083] Second embodiment, the structure of the handling device is changed on the basis of the first embodiment.
[0084] In this embodiment, the handling device includes: a handling lateral moving mechanism, a handling longitudinal moving mechanism, a handling lifting moving mechanism, a handling rotating mechanism, and a handling suction jig connected in sequence.
[0085] When the handling suction jig of the handling device moves between the loading station and the unloading station, the handling rotating mechanism can drive the handling suction jig to rotate, so that the suction cups on the handling suction jig cooperate with the positioning parts of the loading station and the unloading station respectively to adapt to the angular changes of the positioning parts. Loading and unloading can be completed through a set of moving mechanisms, which greatly reduces the cost of the detection equipment.
[0086] As described above, although the present invention has been shown and described with reference to specific preferred embodiments, it should not be construed as a limitation of the present invention itself. Various changes can be made to it in form and detail without departing from the spirit and scope of the present invention defined by the appended claims.
Claims
1. A thickness and flatness detection device, characterized in that: include: Loading station, thickness detection station, flatness detection station, indexing plate device, thickness detection device, flatness detection device and handling device; The loading station, thickness detection station and flatness detection station are distributed around the circumference of the indexing plate device; The working position of the thickness detection device corresponds to the position of the thickness detection station, and the working position of the flatness detection device corresponds to the position of the flatness detection station; At least three positioning parts are distributed on the circumference of the indexing disk device, and the positioning parts are used to position the workpieces. The handling device is used to put the workpieces into the positioning parts and take the workpieces out of the positioning parts. The indexing plate device drives the positioning part to rotate, and when the positioning part rotates to the loading station position, the positioning part is used to receive the workpiece on the handling device; When the positioning part rotates to the thickness detection station position, the thickness detection device performs thickness detection on the workpiece on the positioning part; When the positioning part rotates to the flatness detection station position, the flatness detection device performs flatness detection on the workpiece on the positioning part.
2. A thickness and flatness detection device according to claim 1, characterized in that: Also includes: Thickness moving mechanism and flatness moving mechanism; The thickness detection device is connected to the thickness moving mechanism, and the flatness detection device is connected to the flatness moving mechanism; Each of the positioning parts comprises a plurality of positioning grooves. The positioning grooves of the same positioning part are arranged in a straight line, and the positioning grooves of adjacent positioning parts are arranged in a predetermined angle.
3. A thickness and flatness detection device according to claim 2, characterized in that: The thickness moving mechanism comprises a thickness longitudinal moving mechanism extending longitudinally; The flatness moving mechanism comprises a flatness lateral moving mechanism which is arranged to extend lateraly.
4. A thickness and flatness detection device according to claim 3, characterized in that: The thickness moving mechanism also includes a thickness transverse moving mechanism extending transversely, and the thickness longitudinal moving mechanism, the thickness transverse moving mechanism and the thickness detection device are connected in sequence; And / or the flatness moving mechanism further comprises a longitudinal flatness moving mechanism extending longitudinally, and the transverse flatness moving mechanism, the longitudinal flatness moving mechanism and the flatness detecting device are connected in sequence.
5. A thickness and flatness detection device according to claim 1, characterized in that: Also includes: The material unloading station, the material loading station, the thickness detection station, the flatness detection station and the material unloading station are distributed around the circumference of the indexing plate device; The dividing plate device is provided with four positioning parts distributed on the circumference. When the positioning part rotates to the unloading station, the handling device takes the workpiece out of the positioning part.
6. A thickness and flatness detection device according to claim 1, characterized in that: The handling device comprises: a plurality of suction cups, the suction cups are arranged in a line, and the positions of the suction cups correspond to the positions of the positioning grooves of at least one positioning part.
7. A thickness and flatness detection device according to claim 1, characterized in that: The handling device comprises: a loading module and a unloading module; The feeding module comprises: a feeding transverse moving mechanism, a feeding longitudinal moving mechanism, a feeding lifting moving mechanism and a feeding suction fixture connected in sequence; The material unloading module comprises: a material unloading transverse moving mechanism, a material unloading longitudinal moving mechanism, a material unloading lifting moving mechanism and a material unloading suction fixture which are connected in sequence.
8. A thickness and flatness detection device according to claim 7, characterized in that: The feeding module further includes: a feeding rotating mechanism, and the feeding lifting and moving mechanism and the feeding suction fixture are connected through the feeding rotating mechanism; And / or the blanking module also includes: a blanking rotating mechanism, and the blanking lifting and moving mechanism and the blanking suction fixture are connected through the blanking rotating mechanism.
9. A thickness and flatness detection device according to claim 1, characterized in that: The transport device comprises: a transport transverse moving mechanism, a transport longitudinal moving mechanism, a transport lifting and moving mechanism, a transport rotating mechanism and a transport suction fixture which are connected in sequence.