CN220625182U - Size detection device for precise workpiece - Google Patents
Size detection device for precise workpiece Download PDFInfo
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- CN220625182U CN220625182U CN202321617296.2U CN202321617296U CN220625182U CN 220625182 U CN220625182 U CN 220625182U CN 202321617296 U CN202321617296 U CN 202321617296U CN 220625182 U CN220625182 U CN 220625182U
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a size detection device for a precision workpiece, which comprises an operation table, wherein the right side wall of the operation table is fixedly connected with a fixing frame, the inside of the fixing frame is rotationally connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a movable block, the right end of the movable block is in sliding connection with the inside of the fixing frame, the bottom of the movable block is fixedly connected with an image collector, an aperture is arranged below the image collector, the aperture is fixedly connected with the bottom of the movable block, the front side and the rear side of the top of the operation table are fixedly connected with fixing blocks, a connecting rod is rotationally connected between the two fixing blocks, the middle position of the connecting rod is fixedly connected with a connecting block, and the inside of the connecting block is in sliding connection with two clamping plates. The utility model is suitable for collecting images without frequently and manually assembling and disassembling the workpiece to adjust the angle of the workpiece when detecting the size of the workpiece, and can automatically adjust the height of the collector when detecting the workpieces with different sizes, thereby improving the measurement precision.
Description
Technical Field
The utility model mainly relates to the technical field of workpiece detection, in particular to a size detection device for a precise workpiece.
Background
In the field of product manufacturing, appearance size detection is a very important link, and hundreds of different appearance size detection processes can be performed from initial materials, parts and final finished products before a product reaches the hand of a consumer. The appearance size detection requires high labor cost, and the deviation detection efficiency and effect are not necessarily satisfactory. As a result, more and more factories begin to use visual inspection equipment for product form factor inspection.
Through retrieval, the utility model patent with the publication number of CN208998750U discloses a contour detection device, which comprises a collector for detecting the contour of a workpiece, a matcher for matching with the contour of a prototype workpiece, a deviation device for obtaining deviation, and a display for displaying the working process and the result, which are sequentially connected; the collector is used for collecting the image of the detected workpiece and outputting the outline of the detected workpiece; the matcher comprises a rough matching module and an accurate matching module, wherein the rough matching module enables the detected workpiece to rotate until the detected workpiece is basically overlapped with the prototype workpiece, and each contour point is accurately matched through the accurate matching module, so that accurate matching of the detected workpiece and the prototype workpiece is completed.
However, when detecting the size of the workpiece, the workpiece angle needs to be manually disassembled and assembled to adjust to acquire images of a plurality of angles of the workpiece, so that whether the size of the workpiece is qualified or not can be judged, the workpiece is very troublesome, and the oversized workpiece is acquired by the oversized workpiece acquisition device because the position of the acquisition device is fixed and the size of the workpiece is different, so that the measurement accuracy can be influenced.
Disclosure of Invention
The utility model mainly provides a size detection device for a precision workpiece, which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a size detection device for accurate work piece, includes the operation panel, the right side lateral wall fixedly connected with mount of operation panel, the inside rotation of mount is connected with the threaded rod, threaded rod outside threaded connection has movable block, the right-hand member sliding connection of movable block is inside the mount, the bottom fixedly connected with image acquisition ware of movable block, the below of image acquisition ware is provided with the light ring, light ring fixedly connected with is in the movable block bottom, the equal fixedly connected with fixed block in both sides around the operation panel top, two rotate between the fixed block and be connected with the connecting rod, the intermediate position fixedly connected with connecting block of connecting rod, the inside sliding connection of connecting block has two splint.
Further, the inside rotation of connecting block is connected with two-way screw rod, two splint respectively threaded connection is on two screw thread sections that set up in opposite directions of two-way screw rod, the front side of connecting block is provided with the control handle, the front end rotation of two-way screw rod runs through connecting block and control handle fixed connection, is located the front side fixed block front side fixedly connected with servo motor, servo motor's output shaft and the front end fixed connection of connecting rod.
Further, a backlight plate is fixedly connected to the top of the operation table, and the backlight plate is black.
Further, a threaded hole is formed in the right end of the movable block, threads inside the threaded hole are matched with threads on the outer side of the threaded rod, and the movable block is in threaded connection with the threaded rod through the threaded hole.
Further, a driving motor is fixedly connected to the top of the fixing frame, and an output shaft of the driving motor is fixedly connected with the top end of the threaded rod.
Further, two sides that splint are close to each other are all fixedly connected with protection pad, protection pad is the rubber material.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is suitable for collecting images without frequently and manually assembling and disassembling the workpiece to adjust the angle of the workpiece when detecting the size of the workpiece, and can automatically adjust the height of the collector when detecting the workpieces with different sizes, thereby improving the measurement precision.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is an enlarged view at a in fig. 1;
FIG. 3 is a schematic view of an image collector according to the present utility model;
fig. 4 is a schematic side view of the present utility model.
In the figure: 1. an operation table; 2. a fixing frame; 3. a backlight plate; 4. a driving motor; 5. a threaded rod; 6. a movable block; 7. an aperture; 8. a fixed block; 9. a connecting rod; 10. a connecting block; 11. a servo motor; 12. a bidirectional screw; 13. a clamping plate; 14. a protective pad; 15. a control handle; 16. an image collector; 17. and (3) a threaded hole.
Detailed Description
In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.
The embodiment, please refer to fig. 1-4, including operation panel 1, the right side lateral wall fixedly connected with mount 2 of operation panel 1, the inside rotation of mount 2 is connected with threaded rod 5, threaded rod 5 outside threaded connection has movable block 6, the right-hand member sliding connection of movable block 6 is inside in mount 2, the bottom fixedly connected with image collector 16 of movable block 6, the below of image collector 16 is provided with aperture 7, aperture 7 fixed connection is in movable block 6 bottom, the equal fixedly connected with fixed block 8 in both sides around operation panel 1 top, rotate between two fixed blocks 8 and be connected with connecting rod 9, connecting rod 9's intermediate position fixedly connected with connecting block 10, connecting block 10 inside sliding connection has two splint 13, place the work piece that detects between two splint 13, fix the work piece on connecting block 10 with two splint 13, rotate connecting rod 9 can drive connecting block 10 upset, thereby work piece angle on the connecting block 10 has been avoided the problem that needs the continuous dismouting of manual adjustment work piece angle, after the work piece position is fixed, light is polished to the work piece surface through aperture 7, can reflect light to the work piece surface, the image collector 16 can not be carried out the measurement accuracy and the image collector 16 is carried out the complete when the measurement accuracy is measured to the work piece, can's size is measured and the image collector 16 can's complete when the measurement is carried out, can's image collector is unable to be completely, the problem is completely is avoided, can be completely through measuring the image collector 16, can be completely is measured, and can be completely when image 16 is measured, can be completely can be measured, and can be used easily by a device, and can be used for quality, and can be easily, and can be used, and can be easily.
As one implementation mode of the utility model, a bidirectional screw rod 12 is rotationally connected inside the connecting block 10, two clamping plates 13 are respectively in threaded connection with two oppositely arranged threaded sections of the bidirectional screw rod 12, a control handle 15 is arranged at the front side of the connecting block 10, the front end of the bidirectional screw rod 12 is rotationally penetrated through the connecting block 10 and fixedly connected with the control handle 15, a servo motor 11 is fixedly connected with the front side of a fixed block 8 positioned at the front side, an output shaft of the servo motor 11 is fixedly connected with the front end of a connecting rod 9, the rotation control handle 15 can control the bidirectional screw rod 12 to rotate, so that the two clamping plates 13 can be controlled to move on the connecting block 10, the servo motor 11 can be started to drive the connecting rod 9 to rotate, and thus the connecting block 10 can be automatically controlled to drive a workpiece to adjust angles.
As an embodiment of the present utility model, the top of the console 1 is fixedly connected with the backlight plate 3, the backlight plate 3 is preferably black, and the light on the aperture 7 strikes the backlight plate 3 to reduce reflection, so that the definition of the image edges collected by the image collector 16 can be improved, and the detection precision can be improved.
As an embodiment of the present utility model, a threaded hole 17 is formed at the right end of the movable block 6, the threads inside the threaded hole 17 are matched with the threads outside the threaded rod 5, the movable block 6 is in threaded connection with the threaded rod 5 through the threaded hole 17, and the movable block 6 can move on the fixed frame 2 through the threaded hole 17 by rotating the threaded rod 5.
As an implementation mode of the utility model, the top of the fixing frame 2 is fixedly connected with a driving motor 4, an output shaft of the driving motor 4 is fixedly connected with the top end of the threaded rod 5, and the driving motor 4 is started to drive the threaded rod 5 to rotate.
As an embodiment of the present utility model, the two clamping plates 13 are fixedly connected with the protection pad 14 on one side close to each other, the protection pad 14 is preferably made of rubber, and the protection pad 14 can protect the workpiece when fixing the workpiece, and can clamp the workpiece more firmly.
The specific operation mode of the utility model is as follows:
the detected workpiece is placed between the two clamping plates 13, the rotation control handle 15 can control the bidirectional screw rod 12 to rotate, the two clamping plates 13 are driven to fix the workpiece on the connecting block 10, the diaphragm 7 is used for polishing the workpiece, the surface of the workpiece is illuminated, the surface of the workpiece can reflect light rays to the image collector 16, the size of the workpiece can be accurately measured after the light rays are collected by the image collector 16, when the angle of the workpiece is adjusted, the servo motor 11 is started to drive the connecting rod 9 to rotate, the connecting rod 9 can drive the connecting block 10 to overturn, so that the angle of the workpiece on the connecting block 10 can be adjusted, when the image collector 16 cannot completely shoot the workpiece, the driving motor 4 is started to drive the threaded rod 5 to rotate, the threaded rod 5 can control the movable block 6 to move on the fixed frame 2, so that the position of the image collector 16 is adjusted, and the acquisition is convenient.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.
Claims (3)
1. Size detection device for precision workpiece, including operation panel (1), its characterized in that: the utility model discloses a portable electronic device is characterized in that a fixed frame (2) is fixedly connected with the right side wall of an operation table (1), a threaded rod (5) is rotationally connected inside the fixed frame (2), a movable block (6) is connected to the outer side of the threaded rod (5) in a threaded manner, the right end of the movable block (6) is slidably connected inside the fixed frame (2), an image collector (16) is fixedly connected to the bottom of the movable block (6), an aperture (7) is arranged below the image collector (16), fixed blocks (8) are fixedly connected to the bottom of the movable block (6) in the front side and the rear side of the top of the operation table (1), a connecting rod (9) is rotationally connected between the two fixed blocks (8), a connecting block (10) is fixedly connected to the middle position of the connecting rod (9), and two clamping plates (13) are slidably connected inside the connecting block (10).
The connecting block (10) is internally and rotatably connected with a bidirectional screw rod (12), two clamping plates (13) are respectively and threadedly connected to two oppositely arranged threaded sections of the bidirectional screw rod (12), a control handle (15) is arranged on the front side of the connecting block (10), the front end of the bidirectional screw rod (12) is rotatably connected with the control handle (15) in a fixed way through the connecting block (10), a servo motor (11) is fixedly connected to the front side of a fixed block (8) positioned on the front side, and an output shaft of the servo motor (11) is fixedly connected with the front end of a connecting rod (9);
the right end of the movable block (6) is provided with a threaded hole (17), threads inside the threaded hole (17) are matched with threads outside the threaded rod (5), and the movable block (6) is in threaded connection with the threaded rod (5) through the threaded hole (17);
the top fixedly connected with driving motor (4) of mount (2), the output shaft of driving motor (4) is fixedly connected with the top of threaded rod (5).
2. A size detection apparatus for precision workpieces as defined in claim 1, wherein: the top of the operating platform (1) is fixedly connected with a backlight plate (3), and the backlight plate (3) is black.
3. A size detection apparatus for precision workpieces as defined in claim 1, wherein: the two clamping plates (13) are fixedly connected with a protection pad (14) at one side close to each other, and the protection pad (14) is made of rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321617296.2U CN220625182U (en) | 2023-06-25 | 2023-06-25 | Size detection device for precise workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321617296.2U CN220625182U (en) | 2023-06-25 | 2023-06-25 | Size detection device for precise workpiece |
Publications (1)
Publication Number | Publication Date |
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CN220625182U true CN220625182U (en) | 2024-03-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321617296.2U Active CN220625182U (en) | 2023-06-25 | 2023-06-25 | Size detection device for precise workpiece |
Country Status (1)
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CN (1) | CN220625182U (en) |
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2023
- 2023-06-25 CN CN202321617296.2U patent/CN220625182U/en active Active
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