Multi-adjustment quadratic element image measuring instrument

Abstract

The utility model belongs to the technical field of measurement, and particularly relates to a multi-adjustment quadratic element image measuring instrument which comprises a base and a photographing device arranged on the base. An objective table is arranged on the base, the objective table is used for placing a workpiece to be measured, the photographing device is connected with the base through a connecting column and is suspended above the objective table, a moving device is arranged between the objective table and the base, the moving device is used for moving the objective table front, back, left and right, at least one manual adjusting knob is arranged on the moving device, and the photographing device comprises a shell; a photographing assembly is arranged in the shell, heat dissipation holes communicated with the outside are formed in the shell and used for dissipating heat of the photographing assembly in the shell, and color-changing gel is further arranged on the shell. Through the arrangement of the manual adjusting knob, the moving direction of the objective table can be manually and finely adjusted, manual adjustment and measurement are needed for some complex workpieces or workpieces with special requirements, and the measurement requirements are met. And heat dissipation holes are formed to dissipate heat of the photographing assembly, so that the photographing measurement efficiency is prevented from being affected by overheating.

Description

Technical Field

[0001] The utility model belongs to the field of measurement technology, and in particular relates to a multi-adjustment two-dimensional image measuring instrument. Background Art

[0002] The imager mainly measures through non-contact measurement. The fully automatic imager is widely used in the measurement of various precision parts. The fully automatic imager can measure places that are difficult to measure with calipers and angle rulers.

[0003] For example, announcement number CN218937307U discloses a multi-hole image measuring instrument, which relates to the field of image instrument technology and specifically discloses a fully automatic image measuring instrument, including a base, a bracket provided on the base, a camera provided on the bracket, and a placement plate provided on the base; the placement plate is provided with a fixing plate, a limit rod is passed through the fixing plate in the horizontal direction, a locking bolt is threadedly connected to the side wall of the fixing plate, the locking bolt abuts against the side wall of the limit rod, and at least two fixing plates are provided along the circumference of the placement plate. The utility model has a movable limit rod abutting against the special-shaped workpiece, and then the limit rod is fixed by the locking bolt, thereby facilitating the positioning of the special-shaped workpiece. The provision of multiple fixing plates ensures the reliability of positioning the special-shaped workpiece.

[0004] When measuring workpieces, existing image measuring instruments mostly perform alignment measurements automatically without manual adjustment. This often requires manual adjustment for complex workpieces or those with special requirements, which cannot meet measurement needs. Furthermore, existing measuring instruments have poor heat dissipation, which affects measurement speed and accuracy when heated. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-adjustment two-dimensional image measuring instrument, which aims to solve the technical problems in the above-mentioned prior art that "most existing image measuring instruments automatically perform alignment measurement when measuring workpieces, without manual adjustment measurement. When facing some more complex workpieces or workpieces with special requirements, manual adjustment measurement is required, which cannot meet the measurement needs. At the same time, the existing measuring instruments have poor heat dissipation, and after heating, the image measurement speed and accuracy are reduced."

[0006] To achieve the above-mentioned purpose, an embodiment of the present utility model provides a multi-adjustment two-dimensional image measuring instrument, comprising a base and a photographic device arranged on the base; a stage is provided on the base, the stage is used to place the workpiece to be measured, the photographic device is connected to the base through a connecting column and suspended above the stage, a moving device is provided between the stage and the base, the moving device is used to move the stage forward, backward, left and right, the moving device is provided with at least one manual adjustment knob, the manual adjustment knob is used to manually fine-tune the moving direction of the stage, the photographic device includes a shell; a photographic component is provided inside the shell, and a heat dissipation hole connected to the outside world is provided on the shell for dissipating heat to the internal photographic component, and a color-changing gel is also provided on the shell, and the color-changing gel can change color according to the temperature of the shell.

[0007] Optionally, the moving device includes a transverse device and a longitudinal device; the transverse device is arranged on the longitudinal device, the longitudinal device can drive the transverse device to move forward and backward, and the transverse device can drive the loading platform to move left and right.

[0008] Optionally, the lateral device includes a first servo motor and a first screw rod; a first slider is provided on the first screw rod, and the first slider is connected to the workbench. The first slider moves on the first screw rod to drive the workbench to move left and right. A manual adjustment knob is provided at one end of the first screw rod. Manually rotating the manual adjustment knob can fine-tune the left and right position of the workbench.

[0009] Optionally, a slide rail is provided on the longitudinal device, and the bottom of the loading platform is adapted to slide on the slide rail.

[0010] Optionally, the longitudinal device includes a second servo motor and a second screw rod; the second screw rod is provided with a second slider, the second slider is provided with a connecting piece, the connecting piece is connected to the slide rail, and the second slider moves on the second screw rod to drive the connecting piece to move forward and backward, thereby driving the worktable to move forward and backward.

[0011] Optionally, one end of the second screw rod is also provided with the manual adjustment knob, which can fine-tune the front and rear position of the stage.

[0012] Optionally, a sliding groove is provided on the base, and the connecting member is adapted to slide in the sliding groove.

[0013] Optionally, the photographic assembly further includes a lifting assembly and a lens connected to the lifting assembly; the lifting assembly can drive the lens to move up and down.

[0014] Optionally, an embedding groove is further provided at the bottom of the base, and the embedding groove can be used to embed into different tabletops.

[0015] Compared with the prior art, the above one or more technical solutions in the multi-adjustable two-dimensional image measuring instrument provided by the embodiment of the present invention have at least one of the following technical effects:

[0016] A manual adjustment knob allows for fine-tuning of the stage's movement direction. This is especially useful for complex workpieces or those with specialized requirements, requiring manual adjustments to meet measurement needs. Heat dissipation holes are provided to dissipate heat from the camera assembly, preventing overheating that could affect camera measurement efficiency. A color-changing gel is also incorporated into the housing. If the housing overheats, the machine can be manually stopped and dissipated before continuing operation, preventing damage to electronic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 It is a partial structural cross-sectional diagram of the present invention.

[0020] Figure 3 It is a partial structural cross-sectional diagram of the present invention.

[0021] Among them, the reference numerals in the figures are:

[0022] 100, base; 110, stage; 120, color-changing gel; 130, embedding groove;

[0023] 200, camera device; 210, housing; 211, heat dissipation holes; 220, camera assembly; 221, lifting assembly; 222, lens;

[0024] 300, connecting column;

[0025] 410, transverse device; 411, first servo motor; 412, first screw rod; 413, first slider; 420, longitudinal device; 421, second servo motor; 422, second screw rod; 423, second slider; 424, connecting member; 430, slide rail; 440, slide groove;

[0026] 500. Manual adjustment knob. DETAILED DESCRIPTION

[0027] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0030] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0031] In one embodiment of the present invention, according to Figure 1-3As shown, it includes a base 100 and a photographic device 200 arranged on the base 100; a stage 110 is provided on the base 100, and the stage 110 is used to place the workpiece to be measured. The photographic device 200 is connected to the base 100 through a connecting column 300 and is suspended above the stage 110. A moving device is provided between the stage 110 and the base 100, and the moving device is used to move the stage 110 forward, backward, left and right. The moving device is provided with at least one manual adjustment knob 500, and the manual adjustment knob 500 is used to manually fine-tune the moving direction of the stage 110. The photographic device 200 includes a shell 210; a photographic component 220 is provided inside the shell 210, and a heat dissipation hole 211 connected to the outside is provided on the shell 210 for dissipating heat to the internal photographic component 220. The shell 210 is also provided with a color-changing gel 120, and the color-changing gel 120 can change color according to the temperature of the shell 210.

[0032] Specifically, the manual adjustment knob 500 allows for fine manual adjustment of the movement direction of the stage 110. This allows for manual adjustments to meet measurement needs for complex workpieces or those with special requirements. Heat dissipation holes 211 are provided to dissipate heat from the camera assembly 220, preventing overheating from affecting the efficiency of photo-taking and measurement. Furthermore, a color-changing gel 120 is provided on the housing 210. If the housing 210 overheats, the machine can be manually stopped and operation can resume after cooling, preventing damage to electronic components caused by excessive temperatures.

[0033] In another embodiment of the present invention, according to Figure 3 As shown, the moving device includes a transverse device 410 and a longitudinal device 420. The transverse device 410 is arranged on the longitudinal device 420. The longitudinal device 420 can drive the transverse device 410 to move forward and backward, and the transverse device 410 can drive the loading platform 110 to move left and right. Specifically, the longitudinal device 420 and the longitudinal device 420 are used to drive the loading platform 110 to move left and right.

[0034] In another embodiment of the present invention, according to Figure 1-3As shown, the transverse device 410 includes a first servo motor 411 and a first screw rod 412. A first slider 413 is mounted on the first screw rod 412 and connected to the loading platform 110. Movement of the first slider 413 on the first screw rod 412 drives the loading platform 110 to move left and right. A manual adjustment knob 500 is mounted on one end of the first screw rod 412, which can be manually rotated to fine-tune the position of the loading platform 110. A longitudinal device 420 includes a slide rail 430, onto which the bottom of the loading platform 110 slides. The longitudinal device 420 includes a second servo motor 421 and a second screw rod 422. A second slider 423 is mounted on the second screw rod 422 and a connector 424 is mounted on the second slider 423. Connecting member 424 is connected to the slide rail 430. Movement of the second slider 423 on the second screw rod 422 drives the connector 424 back and forth, thereby driving the loading platform 110 back and forth. One end of the second screw rod 422 is also provided with a manual adjustment knob 500, which can fine-tune the front and rear position of the stage 110. The base 100 is provided with a sliding groove 440, and the connecting member 424 is adapted to slide in the sliding groove 440.

[0035] Specifically, a first servo motor 411 drives a first slider 413 to move on a first screw rod 412. The first slider 413 is connected to the stage 110, further driving the stage 110 to move left and right. A second servo motor 421 drives a second slider 423 to move on a second screw rod 422. The second slider 423 is connected to a connector 424, which is connected to a slide rail 430. The stage 110 is adapted to slide on the slide rail 430, so the second slider 423 further drives the stage 110 to move forward and backward.

[0036] One end of the first screw rod 412 and the second screw rod 422 is provided with a manual adjustment knob 500. By manually rotating the manual adjustment knob 500, the front, back, left, and right positions of the stage 110 can be fine-tuned. When facing some more complex workpieces or workpieces with special requirements, manual adjustment measurement is required to meet measurement requirements.

[0037] In another embodiment of the present invention, according to Figure 3 As shown, the camera assembly 220 also includes a lifting assembly 221 and a lens 222 connected to the lifting assembly 221. The lifting assembly 221 can drive the lens 222 to move up and down. Specifically, the lifting assembly 221 can drive the lens 222 to move up and down, thereby enlarging or reducing the size of the workpiece in the lens 222, facilitating better measurement.

[0038] In another embodiment of the present invention, Figure 1 and 2As shown, the bottom of the base 100 is further provided with an embedding groove 130, which can be used to embed into different tabletops. Specifically, the embedding groove 130 is used to cooperate with the desktop limit position to fix the base 100 on the tabletop.

[0039] The above description further details the present invention in conjunction with specific preferred embodiments, and should not be construed as limiting the specific implementation of the present invention to these descriptions. A person skilled in the art of the present invention will appreciate that its architecture is flexible and adaptable, allowing for the development of a series of products without departing from the present invention's concept. Simple deductions or substitutions should be considered within the scope of patent protection for the present invention as defined by the submitted claims.

Claims

1. A multi-adjustable two-dimensional image measuring instrument, characterized in that: The utility model comprises a base and a photographic device arranged on the base; the base is provided with a stage, the stage is used for placing a workpiece to be measured, the photographic device is connected to the base through a connecting column and is suspended above the stage, a moving device is provided between the stage and the base, the moving device is used for moving the stage forward, backward, left and right, the moving device is provided with at least one manual adjustment knob, the manual adjustment knob is used for manually fine-tuning the moving direction of the stage, the photographic device comprises a shell; a photographic component is provided inside the shell, the shell is provided with a heat dissipation hole connected to the outside world for dissipating heat to the internal photographic component, the shell is also provided with a color-changing gel, and the color-changing gel can change color according to the temperature of the shell.

2. The multi-adjustable two-dimensional image measuring instrument according to claim 1, characterized in that: The moving device includes a transverse device and a longitudinal device; the transverse device is arranged on the longitudinal device, the longitudinal device can drive the transverse device to move forward and backward, and the transverse device can drive the loading platform to move left and right.

3. The multi-adjustment two-dimensional image measuring instrument according to claim 2, characterized in that: The lateral device includes a first servo motor and a first screw rod; a first slider is provided on the first screw rod, and the first slider is connected to the workbench. The first slider moves on the first screw rod to drive the workbench to move left and right. A manual adjustment knob is provided at one end of the first screw rod. Manually rotating the manual adjustment knob can fine-tune the left and right position of the workbench.

4. The multi-adjustment two-dimensional image measuring instrument according to claim 3, characterized in that: The longitudinal device is provided with a slide rail, and the bottom of the loading platform is adapted to be slidably arranged on the slide rail.

5. The multi-adjustment two-dimensional image measuring instrument according to claim 4, characterized in that: The longitudinal device includes a second servo motor and a second screw rod; a second slider is provided on the second screw rod, and a connecting piece is provided on the second slider, and the connecting piece is connected to the slide rail. The second slider moves on the second screw rod to drive the connecting piece to move forward and backward, and then drive the worktable to move forward and backward.

6. The multi-adjustment two-dimensional image measuring instrument according to claim 5, characterized in that: One end of the second screw rod is also provided with the manual adjustment knob, which can fine-tune the front and rear position of the loading platform.

7. The multi-adjustment two-dimensional image measuring instrument according to claim 5, characterized in that: The base is provided with a sliding groove, and the connecting piece is adapted to be slidably arranged in the sliding groove.

8. The multi-adjustment two-dimensional image measuring instrument according to claim 1, characterized in that: The photographic assembly further comprises a lifting assembly and a lens connected to the lifting assembly; the lifting assembly can drive the lens to move up and down.

9. The multi-adjustment two-dimensional image measuring instrument according to claim 1, characterized in that: The bottom of the base is also provided with an embedding groove, which can be used to embed into different tabletops.

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