CN220019341U - Image measuring instrument - Google Patents
Image measuring instrument Download PDFInfo
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- CN220019341U CN220019341U CN202223476606.1U CN202223476606U CN220019341U CN 220019341 U CN220019341 U CN 220019341U CN 202223476606 U CN202223476606 U CN 202223476606U CN 220019341 U CN220019341 U CN 220019341U
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- image measuring
- measuring instrument
- ball
- workbench
- fixed plate
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- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000005259 measurement Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an image measuring instrument, comprising: base, workstation and image measuring apparatu body, the workstation setting is at the top of base, be located one side of workstation and install the image measuring apparatu body, right side at the workstation is provided with a fixed plate, and a bearing frame is installed respectively at the both ends of this fixed plate, this bearing frame is connected with a ball respectively, and the screw thread of two ball revolves to opposite directions, the close one end welded connection of two ball, the cover is equipped with the nut on the ball outer wall, be located the ball and be provided with a rectangular board that has rectangular hole in one side of fixed plate mutually, nut fixedly connected with rectangular piece, one of them ball's one end has step motor through the coupling joint. The image measuring instrument improves the consistency of clamping force, ensures stable clamping of workpieces, can adapt to clamping of workpieces with different sizes, and improves the overall universality.
Description
Technical Field
The utility model relates to the technical field of imaging instruments, in particular to an imaging instrument.
Background
With the progress of technology, visual image detection is becoming more and more popular in automatic production, and the visual image detection directly uses a machine to replace a human eye for measurement and judgment, for example, an image measuring instrument has higher measurement accuracy and effectively reduces detection cost. Because of the advantages of rapidness, straightness, accuracy, etc., image measurement has been widely used in various aspects of industrial technology.
The image measuring instrument is widely applied to mechanical, electronic and instrument instruments, and the mechanical structure of the image measuring instrument comprises: the measuring clamp comprises a measuring platform, a Z-direction moving shaft, an X-direction moving shaft, a Y-direction moving shaft, a microscope, a CCD (charge coupled device), a light source, an electric control system and a computer, wherein the Z-direction moving shaft is used for controlling the distance between the microscope and the measuring platform, and the X-direction moving shaft and the Y-direction moving shaft are used for controlling the measuring platform to move horizontally and longitudinally, and the measuring clamp of an optical imager disclosed in the prior art is disclosed as a patent number of CN 202122237218.7.
Above-mentioned patent is arranged in the corner position of centre gripping frame mouth through adjusting the work piece, and two faces of work piece are fixed a position by the corner of centre gripping frame mouth, but the measurement anchor clamps in this patent are spacing only to a corner of work piece, do not have external force centre gripping moreover, only the side of work piece and the side contact of anchor clamps, and the stability that the work piece was placed on measuring platform is relatively poor.
Disclosure of Invention
The utility model aims to provide an image measuring instrument which improves the consistency of clamping force, ensures stable clamping of workpieces, can adapt to clamping of workpieces with different sizes and improves the overall universality.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an image measuring instrument, comprising: the device comprises a base, a workbench and an image measuring instrument body, wherein the workbench is arranged at the top of the base, the image measuring instrument body is arranged on one side of the workbench, and a lens of the image measuring instrument body is arranged above the workbench;
a fixed plate is arranged on the right side of the workbench, two ends of the fixed plate are respectively provided with a bearing seat, the bearing seats are respectively connected with a ball screw, the screw threads of the two ball screws are opposite in rotation direction, one ends of the two ball screws close to each other are welded and connected, and nuts are sleeved on the outer walls of the ball screws;
the ball screw is arranged on one side, opposite to the fixed plate, of the ball screw, a long strip plate with a long strip hole is arranged, the nut is fixedly connected with a long strip block, one end of the long strip block penetrates through the long strip plate and extends to the upper part of the workbench, and one end of the ball screw is connected with a stepping motor through a coupler.
The further improved scheme in the technical scheme is as follows:
1. in the scheme, rubber pads are arranged on opposite sides of the two long strip blocks.
2. In the above scheme, the stepper motor is arranged inside a motor fixing seat.
3. In the scheme, the motor fixing seat is arranged on the surface of the bearing seat through the screw.
4. In the scheme, two ends of the ball screw are respectively inserted into the inner ring of the bearing seat.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model relates to an image measuring instrument, which is characterized in that a ball screw is respectively connected between bearing seats on one side of a workbench, threads of the two ball screws are opposite in rotation direction, one ends of the two ball screws close to each other are welded and connected, nuts are sleeved on the outer walls of the ball screws, a long strip plate with a strip hole is arranged on one side of the ball screw, which is opposite to the second fixing plate, the nuts are fixedly connected with a long strip block, one end of the long strip block penetrates through the long strip plate and extends to the upper part of the workbench, one end of one ball screw is connected with a second stepping motor through a coupler, and the second stepping motor drives the ball screw to rotate so as to drive the two nuts to move oppositely, so that the two long strip blocks move oppositely to clamp a workpiece, the consistency of clamping force is improved, the stable clamping of the workpiece is ensured, the workpiece with different sizes can be adapted to clamp, and the whole universality is improved.
Drawings
FIG. 1 is a schematic diagram of an image measuring instrument according to the present utility model;
FIG. 2 is a schematic diagram of a partial structure of the image measuring instrument of the present utility model;
fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.
In the above figures: 1. a base; 2. a work table; 3. a body; 4. a fixing plate; 5. a bearing seat; 6. a ball screw; 7. a nut; 8. a long slat; 9. a slit hole; 10. a sliver block; 11. a stepping motor; 12. a rubber pad; 13. and a motor fixing seat.
Detailed Description
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: an image measuring instrument, comprising: the device comprises a base 1, a workbench 2 and an image measuring instrument body 3, wherein the workbench 2 is arranged at the top of the base 1, the image measuring instrument body 3 is arranged at one side of the workbench 2, and a lens of the image measuring instrument body 3 is arranged above the workbench 2;
a fixed plate 4 is arranged on the right side of the workbench 2, two ends of the fixed plate 4 are respectively provided with a bearing seat 5, the bearing seats 5 are respectively connected with a ball screw 6, the screw threads of the two ball screws 6 are opposite in rotation direction, one ends of the two ball screws 6 close to each other are welded and connected, and nuts 7 are sleeved on the outer walls of the ball screws 6;
the two bearing seats drive the two ball screws to synchronously move, and the two ball screws drive the two strip blocks to move to the upper part of the measuring platform and to be positioned below a microscope of the image measuring instrument body;
a strip plate 8 with a strip hole 9 is arranged on one side of the ball screw 6 opposite to the fixed plate 4, the nut 7 is fixedly connected with a strip block 10, one end of the strip block 10 passes through the strip plate 8 and extends to the upper part of the workbench 2, and one end of one ball screw 6 is connected with a stepping motor 11 through a coupler;
the rubber pad has all been glued to the side that two rectangular piece positions correspond, and two rubber pad positions correspond, and the setting of rubber pad has promoted the frictional force when two rectangular piece centre gripping are in the work piece both sides, and then has promoted the stability of two rectangular piece centre gripping work pieces.
The stepper motor 11 is mounted inside a motor mount 13.
The two ends of the ball screw 6 are respectively inserted into the inner ring of the bearing seat 5.
Example 2: an image measuring instrument, comprising: the device comprises a base 1, a workbench 2 and an image measuring instrument body 3, wherein the workbench 2 is arranged at the top of the base 1, the image measuring instrument body 3 is arranged at one side of the workbench 2, and a lens of the image measuring instrument body 3 is arranged above the workbench 2;
a fixed plate 4 is arranged on the right side of the workbench 2, two ends of the fixed plate 4 are respectively provided with a bearing seat 5, the bearing seats 5 are respectively connected with a ball screw 6, the screw threads of the two ball screws 6 are opposite in rotation direction, one ends of the two ball screws 6 close to each other are welded and connected, and nuts 7 are sleeved on the outer walls of the ball screws 6;
a strip plate 8 with a strip hole 9 is arranged on one side of the ball screw 6 opposite to the fixed plate 4, the nut 7 is fixedly connected with a strip block 10, one end of the strip block 10 passes through the strip plate 8 and extends to the upper part of the workbench 2, and one end of one ball screw 6 is connected with a stepping motor 11 through a coupler;
the ball screw is driven by the stepping motor to rotate so as to drive the two nuts to move in opposite directions, so that the two strip blocks move in opposite directions to clamp the workpiece, the consistency of clamping force is improved, stable clamping of the workpiece is ensured, meanwhile, the clamping device can also adapt to clamping of workpieces with different sizes, and the overall universality is improved.
The opposite sides of the two strips 10 are provided with rubber pads 12.
The stepper motor 11 is mounted inside a motor mount 13.
The motor fixing seat 13 is mounted on the surface of the bearing seat 5 by screws.
The working principle of the utility model is as follows:
the two bearing seats drive the two ball screws to synchronously move, and the two ball screws drive the two strip blocks to move to the upper part of the measuring platform and to be positioned below a microscope of the image measuring instrument body;
the rubber pad has all been glued to the side that two rectangular piece positions correspond, and two rubber pad positions correspond, and the setting of rubber pad has promoted the frictional force when two rectangular piece centre gripping are in the work piece both sides, and then has promoted the stability of two rectangular piece centre gripping work pieces.
When the image measuring instrument is adopted, the ball screw is driven by the second stepping motor to rotate so as to drive the two nuts to move in opposite directions, so that the two long strips move in opposite directions to clamp the workpiece, the consistency of clamping force is improved, the workpiece is stably clamped, and meanwhile, the image measuring instrument can also be suitable for clamping workpieces of different sizes, and the overall universality is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (5)
1. An image measuring instrument, characterized in that: comprising the following steps: the device comprises a base (1), a workbench (2) and an image measuring instrument body (3), wherein the workbench (2) is arranged at the top of the base (1), the image measuring instrument body (3) is arranged on one side of the workbench (2), and a lens of the image measuring instrument body (3) is arranged above the workbench (2);
a fixed plate (4) is arranged on the right side of the workbench (2), two ends of the fixed plate (4) are respectively provided with a bearing seat (5), the bearing seats (5) are respectively connected with a ball screw (6), the screw threads of the two ball screws (6) are opposite in rotation direction, one ends, close to each other, of the two ball screws (6) are welded and connected, and nuts (7) are sleeved on the outer walls of the ball screws (6);
one side of the ball screw (6) opposite to the fixed plate (4) is provided with a long strip plate (8) with a long strip hole (9), the nut (7) is fixedly connected with a long strip block (10), one end of the long strip block (10) penetrates through the long strip plate (8) and extends to the upper part of the workbench (2), and one end of one ball screw (6) is connected with a stepping motor (11) through a coupling.
2. The image measuring instrument according to claim 1, wherein: the opposite sides of the two long strips (10) are provided with rubber pads (12).
3. The image measuring instrument according to claim 1, wherein: the stepping motor (11) is arranged inside a motor fixing seat (13).
4. The image gauge of claim 3, wherein: the motor fixing seat (13) is arranged on the surface of the bearing seat (5) through screws.
5. The image measuring instrument according to claim 1, wherein: the two ends of the ball screw (6) are respectively inserted into the inner ring of the bearing seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223476606.1U CN220019341U (en) | 2022-12-26 | 2022-12-26 | Image measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223476606.1U CN220019341U (en) | 2022-12-26 | 2022-12-26 | Image measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220019341U true CN220019341U (en) | 2023-11-14 |
Family
ID=88693087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223476606.1U Active CN220019341U (en) | 2022-12-26 | 2022-12-26 | Image measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220019341U (en) |
-
2022
- 2022-12-26 CN CN202223476606.1U patent/CN220019341U/en active Active
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