CN219798227U - Double-station image measuring instrument - Google Patents
Double-station image measuring instrument Download PDFInfo
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- CN219798227U CN219798227U CN202320767063.4U CN202320767063U CN219798227U CN 219798227 U CN219798227 U CN 219798227U CN 202320767063 U CN202320767063 U CN 202320767063U CN 219798227 U CN219798227 U CN 219798227U
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- object placing
- measuring instrument
- direction distance
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- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 230000001502 supplementing effect Effects 0.000 claims description 19
- 239000011324 bead Substances 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of measuring instruments, in particular to a double-station image measuring instrument. The double-station image measuring instrument comprises a base, a mounting frame, an X-direction distance adjusting mechanism, a detecting mechanism and two object placing tables; the two object placing tables are arranged on the base; the mounting frame is arranged on the outer side of the object placing table and is mounted on the base; the X-direction distance adjusting mechanism is arranged on the mounting frame; the detection mechanism is arranged above the object placing tables and connected with the X-direction distance adjusting mechanism, and the X-direction distance adjusting mechanism is used for driving the detection mechanism to reciprocate above the two object placing tables. The utility model solves the problem of overlong detection period of the existing image measuring instrument.
Description
Technical Field
The utility model relates to the technical field of measuring instruments, in particular to a double-station image measuring instrument.
Background
The image measuring instrument is also called precision image type surveying instrument, which overcomes the defects of the traditional projector and is a novel high-precision and high-tech measuring instrument integrating light, mechanical, electrical and computer image technologies. The optical microscope performs high-magnification optical amplification imaging on the workpiece to be detected, and the amplified workpiece image is sent into a computer through the CCD camera system, so that the outline, the surface shape, the size, the angle and the position of various complex workpieces can be efficiently detected, and especially the microscopic detection and the quality control of precise parts can be realized.
Referring to the utility model patent with publication number of CN208588320U, when the image measuring instrument is used, a workpiece to be measured is firstly placed in the middle of a detection table by manpower, then the CCD camera system is required to be waited for shooting and detection, and then a new workpiece to be measured is manually taken out and placed in, so that the detection period is too long, and the overall detection efficiency is affected.
Therefore, there is a need to provide a solution to the above-mentioned problems.
Disclosure of Invention
The utility model provides a double-station image measuring instrument, which aims to solve the problem that the detection period of the existing image measuring instrument is too long.
In order to achieve the above purpose, the utility model provides a double-station image measuring instrument, which comprises a base, a mounting frame, an X-direction distance adjusting mechanism, a detecting mechanism and two object placing tables, wherein:
the two object placing tables are arranged on the base; the mounting frame is arranged on the outer side of the object placing table and is mounted on the base; the X-direction distance adjusting mechanism is arranged on the mounting frame; the detection mechanism is arranged above the object placing tables and connected with the X-direction distance adjusting mechanism, and the X-direction distance adjusting mechanism is used for driving the detection mechanism to reciprocate above the two object placing tables.
More specifically, the detection mechanisms are two, and the distance between the two detection mechanisms is smaller than the width of the object placing table.
More specifically, the output end of the X-direction distance adjusting mechanism is provided with a Z-direction distance adjusting mechanism, the output end of the Z-direction distance adjusting mechanism is provided with a support plate, and the detection mechanism is arranged on the support plate.
More specifically, the detection mechanism comprises a CCD camera, a focusing lens and a light supplementing source; the focusing lens is arranged on the base; the CCD camera is arranged at the top of the focusing lens; the light supplementing source is arranged below the CCD camera and is fixedly connected with the focusing lens.
More specifically, the detection mechanism further comprises at least one laser positioner, and at least one laser positioner is installed on the light supplementing source.
More specifically, the light supplementing source comprises a lamp panel and a plurality of LED lamp beads; the lamp panel is annular, and the focusing lens penetrates through the lamp panel and is fixedly connected with the lamp panel; the LED lamp beads are uniformly distributed on the lamp panel; the laser locator is mounted on the lamp panel.
More specifically, the lamp panel is fixedly connected with a connecting part, the laser positioner is rotationally connected with the connecting part, and the connecting part is provided with a locking piece for locking the laser positioner and the connecting part relatively.
More specifically, two groups of Y-direction distance adjusting mechanisms are arranged on the base, and two object placing tables are respectively arranged at the output ends of the two groups of Y-direction distance adjusting mechanisms.
More specifically, the periphery of putting the thing platform is equipped with a plurality of side light sources.
More specifically, the object placing table comprises an outer frame and a glass panel arranged in the middle of the outer frame.
The technical effects of the double-station image measuring instrument related by the utility model are as follows:
compared with the existing image measuring instrument, the utility model is additionally provided with the object placing table and the X-direction distance adjusting mechanism matched with the detecting mechanism, so that when the detecting mechanism detects the workpiece on one object placing table, a worker can take out the workpiece on the other object placing table and place a new workpiece, and after the detecting mechanism completes one-time detection, the X-direction distance adjusting mechanism drives the workpiece to the position above the other object placing table for next detection. By adopting the design of the utility model, the detection period of one workpiece can be effectively shortened, thereby improving the total efficiency of measurement.
Drawings
FIG. 1 is a schematic diagram of a dual-station image measuring instrument according to the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
fig. 3 is a connection structure diagram of a light supplementing source and a laser positioner in a dual-station image measuring instrument according to the present utility model.
The marks in the figure:
1. a base; 2. a mounting frame; 3. an X-direction distance adjusting mechanism; 4. a detection mechanism; 5. a storage table; 6. a Z-direction distance adjusting mechanism; 7. a support plate; 8. y-direction distance-adjusting mechanism;
41. a CCD camera; 42. a focusing lens; 43. a light supplementing source; 431. a lamp panel; 432. LED lamp beads; 433. a connection part; 434. a locking member; 44. a laser locator;
51. an outer frame; 52. a glass panel.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In order to more clearly illustrate the technical solution of the present utility model, a preferred embodiment is provided below, referring to fig. 1 to 3 in detail, a dual-station image measuring apparatus includes a base 1, a mounting frame 2, an X-direction distance adjusting mechanism 3, a detecting mechanism 4, and two object placing tables 5, wherein:
the two object placing tables 5 are arranged on the base 1; the mounting frame 2 is arranged on the outer side of the object placing table 5 and is mounted on the base 1; the X-direction distance adjusting mechanism 3 is arranged on the mounting frame 2; the detection mechanism 4 is arranged above the object placing tables 5 and connected with the X-direction distance adjusting mechanism 3, and the X-direction distance adjusting mechanism 3 is used for driving the detection mechanism 4 to reciprocate above the two object placing tables 5.
Compared with the existing image measuring instrument, the double-station image measuring instrument is additionally provided with the object placing table 5 and the X-direction distance adjusting mechanism 3 matched with the detecting mechanism 4, so that when the detecting mechanism 4 detects a workpiece on one object placing table 5, a worker can take out the workpiece on the other object placing table 5 and place a new workpiece, and after the detecting mechanism 4 completes one-time detection, the workpiece is driven to the position above the other object placing table 5 by the X-direction distance adjusting mechanism 3 to carry out the next detection. By adopting the design of the utility model, the detection period of one workpiece can be effectively shortened, thereby improving the total efficiency of measurement.
In this embodiment, the storage platform 5 includes an outer frame 51 and a glass panel 52 mounted in the middle of the outer frame 51.
In this embodiment, two detection mechanisms 4 are provided, and the space between the two detection mechanisms 4 is smaller than the width of the object placing table 5. By adopting the design, the double-station image measuring instrument can detect two workpieces at a time, so that the detection efficiency is improved.
In this embodiment, the output end of the X-direction distance adjusting mechanism 3 is provided with a Z-direction distance adjusting mechanism 6, the output end of the Z-direction distance adjusting mechanism 6 is provided with a support plate 7, and the detection mechanism 4 is mounted on the support plate 7. In particular, the height of the detection mechanism 4 can be adjusted through the Z-direction distance adjusting mechanism 6, so that the height of the detection mechanism 4 can be adapted to different workpieces.
In the present embodiment, the detection mechanism 4 includes a CCD camera 41, a focus lens 42, and a light supplementing source 43; the focusing lens 42 is mounted on the base 1; the CCD camera 41 is arranged at the top of the focusing lens 42; the light supplementing source 43 is disposed below the CCD camera 41 and is fixedly connected to the focusing lens 42. Specifically, the focusing lens 42 is used for making the CCD camera 41 focus better, so as to improve the shooting precision, and the light supplementing source 43 is used for supplementing light to the workpiece to be measured, so as to improve the surface brightness of the workpiece to be measured, ensure the clear outline of the workpiece shot by the CCD camera 41, and improve the measurement precision.
In this embodiment, the detecting mechanism 4 further includes at least one laser positioner 44, and at least one laser positioner 44 is mounted on the light supplementing source 43. Specifically, when the LED lamp beads 432 are started to supplement light to the surface of the workpiece to be measured, the laser positioner 44 is also synchronously started to throw a light spot on the workpiece to be measured, and the light spot is the shooting center of the CCD camera 41, so that in the workpiece measurement process performed at high speed, whether an excessive deviation exists between the center of the workpiece to be measured or the center of the part to be measured and the shooting center of the CCD camera 41 can be intuitively judged according to the light spot, and further, the offset workpiece can be timely adjusted to ensure measurement accuracy.
In this embodiment, the light supplementing source 43 includes a lamp panel 431, a plurality of LED lamp beads 432, and at least one laser locator 44; the lamp plate 431 is annular, and the focusing lens 42 penetrates through the lamp plate 431 and is fixedly connected with the lamp plate 431; the LED lamp beads 432 are uniformly distributed on the lamp panel 431; the laser locator 44 is mounted on the lamp tray 431. Preferably, the bottom surface of the lamp plate 431 is tapered, and the plurality of LED lamp beads 432 are all mounted on the bottom surface of the lamp plate 431. By adopting the design, the light rays of the light supplementing source 43 are more concentrated, so that the light supplementing effect on the workpiece to be tested is improved.
Further, a connection portion 433 is fixedly connected to the lamp plate 431, the laser positioner 44 is rotatably connected to the connection portion 433, and a locking member 434 for locking the laser positioner 44 and the connection portion 433 relative to each other is disposed on the connection portion 433. By adopting the above design, the relative angle between the laser positioner 44 and the connecting portion 433 can be adjusted, and when the CCD camera 41 is lifted or lowered by the Z-direction distance adjusting mechanism 6, the locking piece 434 can be controlled to adjust the relative angle between the laser positioner 44 and the connecting portion 433, so as to ensure that the light spot projected by the laser positioner 44 is accurately matched with the shooting center of the CCD camera 41.
In this embodiment, two sets of Y-direction distance-adjusting mechanisms 8 are installed on the base 1, and two object placing tables 5 are respectively installed on output ends of the two sets of Y-direction distance-adjusting mechanisms 8. By adopting the design, the object placing table 5 can slide under the control of the Y-direction distance adjusting mechanism 8, so that the detection requirements of different workpieces are met.
Preferably, a grating ruler is arranged on the base 1, a reading block matched with the grating ruler is arranged on the object placing table 5, and a photoelectric sensor is arranged in the reading block. Specifically, the photoelectric sensor in the reading head scans the incremental grating on the grating ruler to obtain displacement data, so that the movement amount of the object placing table 5 is accurately judged.
In this embodiment, a plurality of side light sources are disposed on the outer periphery of the object placing table 5. By adopting the design, the comprehensive light supplementing of the workpiece to be measured can be realized, and each part on the surface of the workpiece can be imaged clearly, so that the measurement accuracy is improved.
Preferably, in this embodiment, a positioning fixture is further disposed on the object placing table 5. The workpiece to be measured is positioned through the positioning fixture, so that the measurement accuracy can be effectively improved.
The double-station image measuring instrument solves the problem of overlong detection period of the existing image measuring instrument through reasonable structural arrangement.
The above-mentioned embodiments of the present utility model are not limited to the above-mentioned embodiments, but can be modified, equivalent, and improved within the spirit and principle of the present utility model, and the present utility model is also included in the scope of the present utility model.
Claims (10)
1. A duplex position image measuring apparatu, its characterized in that: including base, mounting bracket, X are to roll adjustment mechanism, detection mechanism and two thing platforms of putting, wherein:
the two object placing tables are arranged on the base; the mounting frame is arranged on the outer side of the object placing table and is mounted on the base; the X-direction distance adjusting mechanism is arranged on the mounting frame; the detection mechanism is arranged above the object placing tables and connected with the X-direction distance adjusting mechanism, and the X-direction distance adjusting mechanism is used for driving the detection mechanism to reciprocate above the two object placing tables.
2. The duplex image measuring instrument as defined in claim 1, wherein: the detection mechanisms are arranged in two, and the distance between the two detection mechanisms is smaller than the width of the object placing table.
3. The duplex image measuring instrument as defined in claim 1, wherein: the output end of the X-direction distance adjusting mechanism is provided with a Z-direction distance adjusting mechanism, the output end of the Z-direction distance adjusting mechanism is provided with a support plate, and the detection mechanism is arranged on the support plate.
4. A duplex image measuring instrument according to claim 3, wherein: the detection mechanism comprises a CCD camera, a focusing lens and a light supplementing source; the focusing lens is arranged on the base; the CCD camera is arranged at the top of the focusing lens; the light supplementing source is arranged below the CCD camera and is fixedly connected with the focusing lens.
5. The duplex image measuring instrument as defined in claim 4, wherein: the detection mechanism further comprises at least one laser positioner, and at least one laser positioner is arranged on the light supplementing source.
6. The duplex image measuring apparatus according to claim 5, wherein: the light supplementing source comprises a lamp panel and a plurality of LED lamp beads; the lamp panel is annular, and the focusing lens penetrates through the lamp panel and is fixedly connected with the lamp panel; the LED lamp beads are uniformly distributed on the lamp panel; the laser locator is mounted on the lamp panel.
7. The duplex image measuring instrument as defined in claim 6, wherein: the lamp panel is fixedly connected with a connecting part, the laser positioner is rotationally connected with the connecting part, and a locking piece for locking the laser positioner and the connecting part relatively is arranged on the connecting part.
8. The duplex image measuring instrument as defined in claim 1, wherein: two groups of Y-direction distance adjusting mechanisms are arranged on the base, and the two object placing tables are respectively arranged at the output ends of the two groups of Y-direction distance adjusting mechanisms.
9. The duplex image measuring instrument as defined in claim 1, wherein: the periphery of the object placing table is provided with a plurality of side light sources.
10. The duplex image measuring instrument as defined in claim 1, wherein: the object placing table comprises an outer frame and a glass panel arranged in the middle of the outer frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320767063.4U CN219798227U (en) | 2023-04-07 | 2023-04-07 | Double-station image measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320767063.4U CN219798227U (en) | 2023-04-07 | 2023-04-07 | Double-station image measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219798227U true CN219798227U (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320767063.4U Active CN219798227U (en) | 2023-04-07 | 2023-04-07 | Double-station image measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219798227U (en) |
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2023
- 2023-04-07 CN CN202320767063.4U patent/CN219798227U/en active Active
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