Horizontal structure optical imaging instrument

Abstract

The utility model discloses a horizontal structure optical imaging instrument, which relates to the technical field of optical imaging instruments and comprises a base, a control case is fixedly mounted on the right side of the upper surface of the base, a mounting plate is fixedly mounted on the upper surface of the control case, and a placement mechanism is arranged on the surface of the mounting plate. An adjusting and measuring mechanism is arranged on the left side of the upper surface of the base, supporting mechanisms are arranged at the four corners of the lower surface of the base, the placing mechanism comprises a supporting plate fixedly mounted on the upper surface of a mounting plate through bolts, the supporting plate is V-shaped, and balls are rotationally embedded into the front inner wall and the rear inner wall of the inner side of the surface of the supporting plate. Compared with an existing common horizontal structure optical imaging instrument, the horizontal structure optical imaging instrument has the advantages that the detection head can be subjected to three-axis adjustment movement, so that the detection head can be flexibly adjusted and used according to the position, the size and the length of a workpiece, the accuracy of alignment with the workpiece during detection is ensured, and the precision of a detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical imagers, in particular to a horizontal optical imager. Background Art

[0002] A horizontal image measuring instrument is a precise and efficient measuring instrument that integrates optics, mechanics, and electronics. This instrument can replace the functions of a horizontal projector and is widely used in industries such as machinery, molds, instrumentation, electronics, and light industry. It is an indispensable measurement and verification device in metrology rooms and production workshops. A high-precision, high-efficiency photoelectric measuring instrument, it consists of a high-resolution CCD color camera, a continuously variable magnification objective lens, a PC monitor, an adapter box, a precision optical ruler, 2D data measurement software, and a high-precision workbench. While primarily capable of two-dimensional measurement, it can also perform three-dimensional measurement.

[0003] For example, the public document with application number 201922095568.7 discloses a horizontal image detector. This utility model can achieve the purpose of measuring higher and longer workpieces by adjusting the position of the adjustment seat and the height of the detection lens, avoiding the situation where other devices raise the column when measuring higher workpieces, causing the machine to be unstable. However, the horizontal structure optical imager can only perform a single up and down adjustment when performing adjustment detection. For different workpiece inspections, the workpiece itself needs to be adjusted and installed left and right, front and back, that is, two structural points need to be adjusted at a time, and multiple steps are required during operation. The use process is relatively inconvenient. When adjusting the two structural parts, multiple alignment adjustments are required, which is more cumbersome than using an adjustment structure to find a fixed point of a fixed structure. In addition, the possibility of errors is greatly increased, and it is difficult to ensure accurate adjustment and alignment, which affects the detection accuracy.

[0004] Therefore, in view of this, the shortcomings of the existing structure are studied and improved, and a horizontal structure optical imager is proposed. Utility Model Content

[0005] The purpose of the present invention is to provide a horizontal optical imager to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a horizontal structure optical imager, comprising a base, a control chassis fixedly mounted on the right side of the upper surface of the base, a mounting plate fixedly mounted on the upper surface of the control chassis, a placement mechanism provided on the surface of the mounting plate, an adjustment and measurement mechanism provided on the left side of the upper surface of the base, and support mechanisms provided at the four corners of the lower surface of the base.

[0007] Preferably, the placement mechanism includes a support plate fixedly installed on the upper surface of the mounting plate by bolts, the support plate is arranged in a "V" shape, the front and rear inner walls on the inner side of the surface of the support plate are both rotatably embedded with ball bearings, and a magnetic block is fixedly installed on the lower end of the inner side of the surface of the support plate.

[0008] Preferably, the adjustment and measurement mechanism includes an electrically controlled slide rail installed on the left side of the upper surface of the base, an electrically controlled moving block is slidably provided on the inner surface of the electrically controlled slide rail, and a cross frame is fixedly installed on the upper end of the electrically controlled moving block.

[0009] Preferably, the adjustment and measurement mechanism further comprises a screw rotatably mounted on the inner surface of the cross frame, a driving motor is mounted on the front end of the screw passing through the cross frame, and the surface of the screw is threadedly connected to the vertical plate.

[0010] Preferably, the adjustment and measurement mechanism further comprises an electric telescopic rod fixedly mounted on the lower side of the inner surface of the vertical plate, a detection head fixedly mounted on the upper end of the electric telescopic rod, and the detection head protrudes to the right side from the vertical plate.

[0011] Preferably, the support mechanism includes a cylinder fixedly mounted on the inner walls of the four corners of the base, a universal wheel fixedly mounted on the lower end of the cylinder, a support foot is provided on the outer covering sleeve of the universal wheel, and the upper end of the support foot is fixedly connected to the base.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model places and supports the workpiece to be inspected on the support plate through the arrangement of the placement mechanism and the support mechanism. When placing the workpiece, the workpiece preferentially contacts the ball bearings on the inner side of the support plate, thereby avoiding sliding and frictional contact between the workpiece and the support plate, which causes scratches on the workpiece surface. The magnetic block has a magnetic attraction to the workpiece, which will pull the workpiece downward so that the workpiece can be stably placed on the support plate for inspection. Due to the V-shaped arrangement of the support plate, the workpiece cannot completely contact the bottom, that is, it cannot completely fit the magnetic block. Therefore, when removing the workpiece, it is not necessary to expend a lot of force, and the workpiece can be easily taken out. When the equipment is working in the inspection, the cylinder is in a retracted state, that is, the universal wheel is retracted inside the support foot. At this time, the entire equipment is supported by the support foot and the ground, thereby ensuring the stability of the equipment. When the equipment is repositioned, it is only necessary to use the cylinder to push the universal wheel to extend out of the support foot. The universal wheel is used as a support member to facilitate the movement of the entire equipment.

[0014] 2. The utility model adjusts the measuring mechanism, the electric slide rail, the electric moving block, the cross frame, the lead screw, the drive motor, the vertical plate, the electric telescopic rod and the detection head. The electric slide rail can make the electric moving block slide stably left and right, so that the cross frame and all the components installed above it can be adjusted left and right, and the drive motor can drive the three lead screws to rotate, thereby driving the vertical plate and all the components installed above it to adjust the front and back positions. The electric telescopic rod can be used to push and pull the detection head for up and down movement adjustment, and the detection head can be adjusted in three axes, so that the detection head can be flexibly adjusted and used according to the position, size and length of the workpiece, and ensure the accuracy of the alignment with the workpiece during detection, thereby improving the accuracy of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the split structure of the base and the control chassis of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the base portion of the utility model.

[0018] In the figure: 1. Base; 2. Control chassis; 3. Mounting plate; 4. Placement mechanism; 401. Support plate; 402. Magnetic block; 403. Ball bearing; 5. Adjustment and measurement mechanism; 501. Electric slide rail; 502. Electric moving block; 503. Horizontal frame; 504. Lead screw; 505. Drive motor; 506. Vertical plate; 507. Electric telescopic rod; 508. Detection head; 6. Support mechanism; 601. Cylinder; 602. Universal wheel; 603. Support foot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figure 1-Figure 3 As shown, a horizontal structure optical imager includes a base 1, a control chassis 2 is fixedly mounted on the right side of the upper surface of the base 1, a mounting plate 3 is fixedly mounted on the upper surface of the control chassis 2, a placement mechanism 4 is provided on the surface of the mounting plate 3, an adjustment and measuring mechanism 5 is provided on the left side of the upper surface of the base 1, and support mechanisms 6 are provided at the four corners of the lower surface of the base 1; threaded mounting holes are evenly distributed on the surface of the mounting plate 3.

[0021] Furthermore, the placement mechanism 4 includes a support plate 401 fixedly installed on the upper surface of the mounting plate 3 by means of bolts. The support plate 401 is arranged in a "V" shape. Ball bearings 403 are rotatably embedded in the front and rear inner walls of the inner surface of the support plate 401. A magnetic block 402 is fixedly installed at the lower end of the inner surface of the support plate 401. The surfaces of the protrusions on the front and rear sides of the support plate 401 are provided with mounting holes corresponding to the screw holes on the surface of the mounting plate 3.

[0022] By adopting the above technical solution, the support plate 401 can adjust the installation position according to the detection position and different requirements;

[0023] When the workpiece is placed, the workpiece contacts the balls 403 on the inner side of the support plate 401 first, thereby avoiding the sliding friction between the workpiece and the support plate 401, which may cause scratches on the workpiece surface.

[0024] The magnetic block 402 has a magnetic attraction to the workpiece, which pulls the workpiece downward so that the workpiece can be stably placed in the support plate 401 for testing;

[0025] The V-shaped setting of the support plate 401 prevents the workpiece from completely contacting the bottom, that is, it cannot completely fit the magnetic block 402. Therefore, when removing the workpiece, a lot of force is not required and the workpiece can be easily removed.

[0026] Furthermore, the adjustment and measurement mechanism 5 includes an electrically controlled slide rail 501 installed on the left side of the upper surface of the base 1 , an electrically controlled moving block 502 is slidably provided on the inner surface of the electrically controlled slide rail 501 , and a horizontal frame 503 is fixedly installed on the upper end of the electrically controlled moving block 502 .

[0027] By adopting the above technical solution, the electrically controlled slide rail 501 can make the electrically controlled moving block 502 slide stably to the left and right, so that the horizontal frame 503 and all components installed thereon can be adjusted to the left and right positions.

[0028] Furthermore, the adjustment and measuring mechanism 5 also includes a screw 504 rotatably installed on the inner surface of the horizontal frame 503, the front end of the screw 504 passes through the horizontal frame 503 and is equipped with a drive motor 505, and the surface of the screw 504 is threadedly connected to the vertical plate 506; the bottom end of the vertical plate 506 slides and fits with the inner surface of the groove body of the horizontal frame 503 to limit the position.

[0029] By adopting the above technical solution, the driving motor 505 can drive the three-screw 504 to rotate, thereby driving the vertical plate 506 and all components installed thereon to adjust their front and rear positions.

[0030] Furthermore, the adjustment and measurement mechanism 5 also includes an electric telescopic rod 507 fixedly installed on the lower side of the inner surface of the vertical plate 506, and a detection head 508 is fixedly installed on the upper end of the electric telescopic rod 507. The detection head 508 protrudes from the vertical plate 506 to the right.

[0031] By adopting the above technical solution, the electric telescopic rod 507 can push and pull the detection head 508 to move up and down for adjustment.

[0032] Furthermore, the support mechanism 6 includes a cylinder 601 fixedly installed on the inner wall of the four corners of the base 1, and a universal wheel 602 is fixedly installed on the lower end of the cylinder 601. The outer side of the universal wheel 602 is covered with a support foot 603, and the upper end of the support foot 603 is fixedly connected to the base 1.

[0033] By adopting the above technical solution, when the device is working, the cylinder 601 is in a retracted state, that is, the universal wheel 602 is retracted inside the support leg 603. At this time, the entire device is supported by the support leg 603 and the ground, thereby ensuring the stability of the device;

[0034] When the device is relocated, it is only necessary to use the cylinder 601 to push the universal wheel 602 to extend the support foot 603, and use the universal wheel 602 as a support member to facilitate the movement of the entire device.

[0035] Working principle: When using the horizontal structure optical imager, first, use the cylinder 601 to push the universal wheel 602 to extend the support foot 603, and use the universal wheel 602 as a support to transport the equipment to the working area. Then, the cylinder 601 contracts, that is, the universal wheel 602 is retracted inside the support foot 603. At this time, the entire equipment is supported by the support foot 603 and the ground, thereby ensuring the stability of the equipment. Then, the support plate 401 is installed on the mounting plate 3 at the required position. The support plate 401 places and supports the workpiece to be inspected. When placing, the workpiece preferentially contacts the ball bearing 403 on the inner side of the support plate 401, thereby avoiding sliding friction contact between the workpiece and the support plate 401, and the magnetic block 402 has a magnetic attraction to the workpiece, which will pull the workpiece downward so that the workpiece can be stably placed in the support plate 401 for inspection. During inspection, the electric The control slide rail 501 can make the electric-controlled moving block 502 slide stably to the left and right, so that the horizontal frame 503 and all the components installed above it can be adjusted to the left and right positions, and the driving motor 505 can drive the three-screw 504 to rotate, thereby driving the vertical plate 506 and all the components installed above it to adjust the front and rear positions. The electric telescopic rod 507 can be used to push and pull the detection head 508 for up and down movement adjustment. The detection head 508 can be adjusted and moved in three axes, so that the detection head 508 can be flexibly adjusted and used according to the position, size and length of the workpiece. After the inspection is completed, due to the V-shaped setting of the support plate 401, the workpiece cannot completely contact the bottom, that is, it cannot completely fit the magnetic block 402. Therefore, when removing the workpiece, it does not require a lot of force, and the workpiece can be easily removed. This is the working principle of the horizontal structure optical imager.

Claims

1. A horizontal structure optical imager, comprising a base (1), characterized in that: A control box (2) is fixedly mounted on the right side of the upper surface of the base (1), a mounting plate (3) is fixedly mounted on the upper surface of the control box (2), a placement mechanism (4) is provided on the surface of the mounting plate (3), an adjustment and measurement mechanism (5) is provided on the left side of the upper surface of the base (1), and support mechanisms (6) are provided at the four corners of the lower surface of the base (1).

2. The horizontal structured optical imager according to claim 1, characterized in that: The placement mechanism (4) comprises a support plate (401) fixedly mounted on the upper surface of the mounting plate (3) by means of bolts, the support plate (401) being arranged in a "V" shape, balls (403) being rotatably embedded in the front and rear inner walls of the inner surface of the support plate (401), and a magnetic block (402) being fixedly mounted on the lower end of the inner surface of the support plate (401).

3. The horizontal structured optical imager according to claim 1, characterized in that: The regulating and measuring mechanism (5) comprises an electrically controlled slide rail (501) mounted on the left side of the upper surface of the base (1); an electrically controlled moving block (502) is slidably mounted on the inner surface of the electrically controlled slide rail (501); and a horizontal frame (503) is fixedly mounted on the upper end of the electrically controlled moving block (502).

4. The horizontal structured optical imager according to claim 1, characterized in that: The adjusting and measuring mechanism (5) further comprises a lead screw (504) rotatably mounted on the inner surface of the horizontal frame (503); a driving motor (505) is mounted on the front end of the lead screw (504) which passes through the horizontal frame (503); and a surface of the lead screw (504) is threadedly connected to a vertical plate (506).

5. The horizontal structured optical imager according to claim 1, characterized in that: The adjusting and measuring mechanism (5) further comprises an electric telescopic rod (507) fixedly mounted on the lower side of the inner surface of the vertical plate (506); a detection head (508) is fixedly mounted on the upper end of the electric telescopic rod (507); and the detection head (508) protrudes from the vertical plate (506) to the right.

6. The horizontal structured optical imager according to claim 1, characterized in that: The support mechanism (6) comprises a cylinder (601) fixedly mounted on the inner walls of the four corners of the base (1); a universal wheel (602) is fixedly mounted on the lower end of the cylinder (601); a support leg (603) is provided on the outer side of the universal wheel (602); and the upper end of the support leg (603) is fixedly connected to the base (1).

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