Detection device for converting angle into distance

Abstract

The utility model provides a detection device for converting an angle into a distance, and belongs to the technical field of machinery. The problem that an existing angle-to-distance detection device is inconvenient to use is solved. The detection device for converting the angle into the distance comprises a fixing plate, the top of the fixing plate is provided with a linear module, the top of the fixing plate is connected with an adjusting seat, an adjusting rod is arranged on the surface of the adjusting seat in a penetrating mode, the top of the linear module is provided with a tool seat, a workpiece is placed on the top of the tool seat, and the top of the tool seat is provided with a large positioning pin. The top of the fixing plate is connected with a limiting base. According to the utility model, the tolerance deviation condition of the workpiece angle in the process requirement can be rapidly reflected, a guiding effect is provided for adjusting the cutter compensation, the detection time of using a projector can be reduced, and the detection cost is saved.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical technology, and particularly relates to a detection device for converting angle into distance. Background Art

[0002] A detection device that converts angles into distances is a measuring tool that is mainly used to calculate and display the distance between a target object and an observation point by measuring the angle of the target object relative to the observation point and combining known geometric parameters. This device is widely used in various scenarios that require precise distance measurement, such as engineering surveying, drone navigation, and autonomous driving.

[0003] After searching, the authorization announcement number CN210833516U is a utility model named as a slide rail type horizontal measuring device that converts angle into gap, including a lock body and a handle installed on the lock body. Through research and analysis, it is found that although the horizontal measuring device has the advantages of being able to replace the slider function according to the accuracy requirements of different products.

[0004] However, during the production process, high requirements are placed on the rotation and movement accuracy of the detection device, and the rotation and movement of the detection device cannot be controlled with high precision. Due to errors in the mechanical motion device, the tolerance deviation of the workpiece angle in the process requirements cannot be quickly reflected, and there is no guidance for adjusting the tool compensation, which is not conducive to the detection of the workpiece. If a projector is used for detection, the detection time and cost are extremely high and expensive. The detection device cannot automatically adjust parameters according to actual usage to improve measurement accuracy and reduce application flexibility. Summary of the invention

[0005] The purpose of the utility model is to address the above-mentioned problems existing in the prior art and to provide a detection device for random inspection during the production process, which can quickly reflect the tolerance deviation of the workpiece angle in the process requirements, save detection cost and time.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for converting angle into distance, comprising a fixed plate, a linear module is arranged on the top of the fixed plate, an adjustment seat is connected to the top of the fixed plate, an adjustment rod is arranged through the surface of the adjustment seat, a tooling seat is arranged on the top of the linear module, a workpiece is placed on the top of the tooling seat, a large positioning pin is arranged on the top of the tooling seat, and the top of the fixed plate is connected to a limited seat.

[0007] In the above-mentioned detection device for converting angle into distance, a positioning rod is fixedly installed on the top of the fixed plate, a positioning seat is sleeved on the surface of the positioning rod, a micrometer is penetrated on the surface of the positioning seat, and a small positioning pin is installed on the surface of the micrometer.

[0008] Through the coordination of the fixed plate, linear module, adjustment seat, adjustment rod, tooling seat, workpiece, large locating pin, small locating pin, limit seat, locating rod, locating seat and micrometer, it is possible to determine whether the angle is qualified without detecting the specific angle value. This can quickly reflect the tolerance deviation of the workpiece angle in the process requirements, provide guidance for adjusting tool compensation, and at the same time reduce the detection time using the projector and save detection costs.

[0009] In the above-mentioned detection device for converting angle into distance, the adjustment rod is movably connected to the inner wall of the adjustment seat, and the workpiece is sleeved on the surface of the large positioning pin.

[0010] In the above-mentioned detection device for converting angle into distance, a support rod is provided at the bottom of the fixing plate, and an adjustment foot ring is threadedly connected to the surface of the support rod through a nut.

[0011] In the above-mentioned detection device for converting angle into distance, the inner cavity of the positioning rod is rotatably connected to a screw rod, the surface of the screw rod is threadedly sleeved with a threaded sleeve, the surface of the threaded sleeve is welded with a connecting rod, a long hole is opened on the surface of the positioning rod, and one side of the connecting rod extends through the long hole to the outside of the positioning rod and a support plate is welded thereto.

[0012] The detection device for converting angle into distance mainly realizes modular design through the cooperation of screw, threaded sleeve, connecting rod, long hole and support plate, which makes the device have high application flexibility. Users can choose different functional modules for combination according to the needs of different scenarios to achieve more diversified functional requirements. At the same time, the connection between modules also adopts standardized interface design, which is convenient for users to maintain and upgrade.

[0013] In the above-mentioned detection device for converting angle into distance, the connecting rod is movably connected to the inner wall of the long hole, the top of the support plate is in contact with the positioning seat, and a handle is welded to the top of the screw rod.

[0014] Compared with the prior art, the advantages of the detection device for converting angles into distances are: it does not detect the specific value of the angle, but only determines whether the angle is qualified. It can quickly reflect the tolerance deviation of the workpiece angle in the process requirements, and has a guiding role in adjusting tool compensation. At the same time, it can reduce the detection time using a projector and save detection costs. The product process meets the demand for improving the yield rate in the field of random inspection applications in the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the detection device for converting angle into distance.

[0016] Figure 2 A schematic diagram of the top view of the detection device for converting angle into distance.

[0017] Figure 3 A schematic diagram of a partial cross-sectional structure of a detection device for converting angle into distance.

[0018] In the figure: 1. Adjustment foot ring; 2. Fixing plate; 3. Linear module; 4. Micrometer; 5. Positioning rod; 6. Adjustment seat; 7. Adjustment rod; 8. Positioning seat; 9. Fixing seat; 10. Workpiece; 11. Large positioning pin; 12. Small positioning pin; 13. Limit seat; 14. Screw; 15. Threaded sleeve; 16. Connecting rod; 17. Long hole; 18. Support plate. DETAILED DESCRIPTION

[0019] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, the detection device for converting angle into distance includes a fixed plate 2, a linear module 3 is arranged on the top of the fixed plate 2, an adjustment seat 6 is connected to the top of the fixed plate 2, an adjustment rod 7 is arranged through the surface of the adjustment seat 6, a tooling seat 9 is arranged on the top of the linear module 3, a workpiece 10 is placed on the top of the tooling seat 9, a large positioning pin 11 is arranged on the top of the tooling seat 9, and a limited position seat 13 is connected to the top of the fixed plate 2.

[0021] A positioning rod 5 is fixedly installed on the top of the fixed plate 2, and a positioning seat 8 is sleeved on the surface of the positioning rod 5. A micrometer 4 is penetrated through the surface of the positioning seat 8, and a small positioning pin 12 is installed on the surface of the micrometer 4. By setting the positioning seat 8, a balanced supporting force can be provided to the micrometer 4, thereby improving the overall utilization rate of the micrometer 4.

[0022] The adjusting rod 7 is movably connected to the inner wall of the adjusting seat 6. By setting the adjusting seat 6, the adjusting rod 7 is laterally supported and guided, which can improve the stability and accuracy of the overall structure of the adjusting rod 7 and ensure the normal performance of the detection device. The workpiece 10 is sleeved on the surface of the large positioning pin 11.

[0023] A support rod is provided at the bottom of the fixing plate 2, and an adjusting foot ring 1 is threadedly connected to the surface of the support rod through a nut. By providing the adjusting foot ring 1, the foot can be placed stably on the ground, ensuring that the equipment can be stably placed thereon.

[0024] The inner cavity of the positioning rod 5 is rotatably connected to a screw rod 14, a threaded sleeve 15 is threadedly sleeved on the surface of the screw rod 14, a connecting rod 16 is welded on the surface of the threaded sleeve 15, and a long hole 17 is opened on the surface of the positioning rod 5. By setting the long hole 17, it is convenient for the connecting rod 16 to pass through the outside of the positioning rod 5, thereby improving the indirect connection between the connecting rod 16 and the support plate 18. One side of the connecting rod 16 passes through the long hole 17 and extends to the outside of the positioning rod 5, where a support plate 18 is welded. By setting the support plate 18, the device can be gently pushed to be firmly placed on the surface of the positioning rod 5 for easy carrying and storage.

[0025] The connecting rod 16 is movably connected to the inner wall of the long hole 17, the top of the support plate 18 is in contact with the positioning seat 8, and a handle is welded to the top of the screw 14. By providing the handle, the contact area between the user and the screw 14 is increased, making it easier for the screw 14 to rotate.

[0026] When in use, the workpiece 10 with the same detection reference and positioning reference is placed on the surface of the large positioning pin 11 on the top of the tooling seat 9, and the adjustment rod 7 is pushed to telescopically move along the trajectory of the inner wall of the adjustment seat 6 to make the tooling seat 9 move horizontally on the linear module 3. The parameters can be automatically adjusted according to the actual use situation to drive the precise alignment of the workpiece 10. The linear displacement of the workpiece 10 is converted into the rotational movement of the pointer through the small positioning pin 12 lever, and then read on the dial of the micrometer 4. The micrometer 4 can measure the length and diameter to ensure the precision of the workpiece 10. The degree and size meet the requirements, and the workpiece 10 with the angle at the upper and lower limit positions is used as the standard part to determine the range of the micrometer 4. The angle tolerance deviation of the workpiece 10 can be quickly determined during the process detection, and timely adjustments can be made. The handle is rotated to rotate the screw 14 and the threaded connection with the threaded sleeve 15 drives the threaded sleeve 15 to guide along the inner wall of the long hole 17 through the connecting rod 16 to push the support plate 18 for vertical sliding adjustment. During the movement of the support plate 18, the positioning seat 8 is synchronously made to facilitate the user to select the height position according to actual needs, thereby ensuring the measurement accuracy of the angle and distance of the micrometer 4.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A detection device for converting an angle into a distance, comprising a fixing plate (2), characterized in that: A linear module (3) is arranged on the top of the fixed plate (2), an adjustment seat (6) is connected to the top of the fixed plate (2), an adjustment rod (7) is arranged through the surface of the adjustment seat (6), a tooling seat (9) is arranged on the top of the linear module (3), a workpiece (10) is placed on the top of the tooling seat (9), a large positioning pin (11) is arranged on the top of the tooling seat (9), and a limit seat (13) is connected to the top of the fixed plate (2).

2. A detection device for converting angle into distance according to claim 1, characterized in that: A positioning rod (5) is fixedly mounted on the top of the fixing plate (2); a positioning seat (8) is sleeved on the surface of the positioning rod (5); a micrometer (4) is penetrated through the surface of the positioning seat (8); and a small positioning pin (12) is mounted on the surface of the micrometer (4).

3. A detection device for converting angle into distance according to claim 1, characterized in that: The adjusting rod (7) is movably connected to the inner wall of the adjusting seat (6), and the workpiece (10) is sleeved on the surface of the large positioning pin (11).

4. A detection device for converting angle into distance according to claim 1, characterized in that: A support rod is provided at the bottom of the fixing plate (2), and an adjusting foot ring (1) is threadedly connected to the surface of the support rod via a nut.

5. The detection device for converting angle into distance according to claim 2, characterized in that: The inner cavity of the positioning rod (5) is rotatably connected to a screw rod (14), a threaded sleeve (15) is threadedly sleeved on the surface of the screw rod (14), a connecting rod (16) is welded to the surface of the threaded sleeve (15), a long hole (17) is opened on the surface of the positioning rod (5), and a support plate (18) is welded to one side of the connecting rod (16) that passes through the long hole (17) and extends to the outside of the positioning rod (5).

6. A detection device for converting angle into distance according to claim 5, characterized in that: The connecting rod (16) is movably connected to the inner wall of the long hole (17), the top of the support plate (18) is in contact with the positioning seat (8), and a handle is welded to the top of the screw rod (14).

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