Angle measuring device for right-angle prism processing

Abstract

The utility model discloses an angle measuring device for right-angle prism processing, relates to the technical field of angle measuring device structures, and aims to solve the problem that the existing angle measuring device can only measure one point when right-angle measurement is carried out on a right-angle prism, so that measurement errors may occur. A right-angle limiting frame is arranged on one side of the upper portion of the measuring table, a mounting frame is mounted on the other side of the upper portion of the measuring table, a two-way lead screw is mounted in the mounting frame, a first moving seat is arranged at one end of the outer portion of the two-way lead screw, and a first supporting seat is mounted on one side of the first moving seat. A laser emitter is installed above the first supporting seat, a first limiting sliding seat is arranged at one end of the first moving seat, a second moving seat is arranged at the other end of the outer portion of the bidirectional lead screw, a second supporting seat is installed on one side of the second moving seat, and a light beam detection device is installed above the second supporting seat. A second limiting sliding seat is arranged at one end of the second moving seat.

Description

Technical Field

[0001] The utility model relates to the technical field of angle measuring device structures, in particular to an angle measuring device for processing right-angle prisms. Background Art

[0002] Right-angle prisms are usually used to turn the light path or deflect the image formed by the optical system by 90°. Depending on the orientation of the prism, the image can be consistent left to right, upside down, inconsistent left to right, or consistent up to down. Right-angle prisms can also be used for applications such as image combination and beam deviation. When processing right-angle prisms, an angle measuring device is required to measure the angle of the processed right-angle prism.

[0003] After searching, the authorization announcement number CN210862565U discloses an angle measuring device for right-angle prism processing in the field of prism processing technology, including a base plate, on which a right-angle reflector and a straight plate are arranged, the angles between the plane of the straight plate and the two vertical surfaces of the right-angle reflector are both 45°, a connecting rod and a laser emitter are vertically arranged on the side of the straight plate close to the right-angle reflector, a detection cylinder parallel to the laser emitter is arranged on the connecting rod, a through hole with two ends passing through is opened inside the detection cylinder, and a spacing is left between the detection cylinder and the straight plate. In the utility model, the light emitted by the laser emitter is reflected by the right-angle prism to be detected, and the reflected light passes through the through hole of the detection cylinder and irradiates on the straight plate, so as to quickly detect whether the right angle of the right-angle prism meets the processing requirements. The device has few parts, low cost, and can quickly detect.

[0004] However, the existing processing angle measuring device can only measure one point when measuring the right angle of the right-angle prism, and the position of the device cannot be conveniently adjusted, which may lead to measurement errors. Therefore, there is an urgent need for an angle measuring device for right-angle prism processing in the market to solve these problems. Utility Model Content

[0005] The purpose of the utility model is to provide an angle measuring device for processing a right-angle prism, so as to solve the problem that the existing processing angle measuring device proposed in the above background technology can only measure one point when measuring the right angle of the right-angle prism, and cannot conveniently adjust the position of the device, which may lead to measurement errors.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle measuring device for processing a right-angle prism, comprising a measuring table, a supporting frame is installed below the measuring table, a right-angle limiting frame is arranged on one side above the measuring table, a through groove is arranged inside the measuring table, a clamping seat is installed at one end of the through groove, a cylinder is installed below the measuring table, a mounting frame is installed on the other side above the measuring table, a screw motor is installed on one side of the outer wall of the mounting frame, a bidirectional screw is installed inside the mounting frame, a positioning slide is installed on one side of the bidirectional screw, a moving seat 1 is arranged at one end outside the bidirectional screw, a supporting seat 1 is installed on one side of the moving seat 1, a laser transmitter is installed above the supporting seat 1, a limiting slide 1 is arranged at one end of the moving seat 1, a moving seat 2 is arranged at the other end outside the bidirectional screw, a supporting seat 2 is installed on one side of the moving seat 2, a light beam detection device is installed above the supporting seat 2, and a limiting slide 2 is arranged at one end of the moving seat 2.

[0007] Preferably, a mounting box is installed outside the cylinder, a fixing foot is provided at one end of the mounting box, and the mounting box is fixedly connected to the measuring platform by fixing screws.

[0008] Preferably, a telescopic rod is provided at one end of the cylinder, a mounting plate is provided at one end of the telescopic rod, a connecting seat is provided at the lower end of the clamping seat, and the connecting seat and the mounting plate are fixedly connected by fastening screws.

[0009] Preferably, a mounting seat is provided at one end of the supporting seat 1, and the mounting seat is fixedly connected to the movable seat 1 by mounting screws.

[0010] Preferably, a mounting foot 1 is provided at the lower end of the laser transmitter, and the mounting foot 1 is fixedly connected to a supporting seat 1 by a hexagonal screw 1.

[0011] Preferably, a second mounting foot is provided at the lower end of the light beam detection device, and the second mounting foot is fixedly connected to the second support seat by two hexagonal screws. A connecting plate is provided at one end of the light beam detection device, and a detection display panel is provided at the upper end of the connecting plate.

[0012] Preferably, the limiting slide seat 1 and the moving seat 1 are an integral structure, the limiting slide seat 2 and the moving seat 2 are an integral structure, and one end of the positioning slide rod passes through the limiting slide seat 2 and the limiting slide seat 1 respectively, and extends to the outside of the limiting slide seat 1.

[0013] Preferably, auxiliary straight lines are provided on both sides of the through slot, and eight of the auxiliary straight lines are provided.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This angle measuring device for processing right-angle prisms, by turning on the laser emitter to irradiate the right-angle prism with laser, the laser is refracted out from the other end through the right-angle prism, and the refracted light is passed through the light beam detection device through the set light beam detection device. When the right angle of the detected right-angle prism is accurate, the refracted light beam will pass through the light beam detection device and be displayed on the detection display board. On the contrary, when the right angle of the right-angle prism is inaccurate, the lead screw motor is turned on during the detection, so that the movable seat 1 and the movable seat 2 can move toward or relative to each other at the same time, so that when refraction is performed, the laser is always displayed on the detection display board, so that the angle of the right-angle prism can be measured more accurately.

[0016] 2. This angle measuring device for processing right-angle prisms has a limit slide seat 1 at one end of the moving seat 1, and a limit slide seat 2 at one end of the moving seat 2. The limit slide seat 1 and the limit slide seat 2 can be positioned and moved by the positioning slide rod, and the telescopic rod can push the connecting seat to move by opening the cylinder, and the clamping seat can be moved by the connecting seat, and the placed right-angle prism can be clamped and squeezed by the clamping seat, so that the right-angle end of the right-angle prism can better fit with the right-angle limit frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall top view of the utility model;

[0018] Figure 2 It is an overall side view of the utility model;

[0019] Figure 3 It is a side view of the light beam detection device of the utility model;

[0020] Figure 4 For the utility model Figure 1 A partial enlarged view of area A.

[0021] In the figure: 1. measuring table; 101. through slot; 102. auxiliary straight line; 2. support frame; 3. right-angle limit frame; 4. clamping seat; 401. connecting seat; 5. cylinder; 501. telescopic rod; 502. mounting plate; 6. mounting box; 601. fixing foot; 7. fixing screw; 8. fastening screw; 9. mounting frame; 10. bidirectional lead screw; 11. moving seat 1; 12. supporting seat 1; 1201. mounting seat; 13. mounting screw; 14. laser transmitter; 1401. mounting foot 1; 15. hexagonal screw 1; 16. limit slide 1; 17. moving seat 2; 18. supporting seat 2; 19. light beam detection device; 1901. mounting foot 2; 1902. connecting plate; 1903. detection display board; 20. hexagonal screw 2; 21. limit slide 2; 22. positioning slide; 23. lead screw motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: an angle measuring device for processing a right-angle prism, comprising a measuring table 1, a support frame 2 is installed below the measuring table 1, a right-angle limit frame 3 is arranged on one side above the measuring table 1, a through slot 101 is arranged inside the measuring table 1, a clamping seat 4 is installed at one end of the through slot 101, a cylinder 5 is installed below the measuring table 1, a mounting frame 9 is installed on the other side above the measuring table 1, a screw motor 23 is installed on one side of the outer wall of the mounting frame 9, a bidirectional screw 10 is installed inside the mounting frame 9, a positioning slide bar 22 is installed on one side of the bidirectional screw 10, a moving seat 11 is arranged on one end of the outer side of the bidirectional screw 10, and a moving seat 11 is arranged on one side of the moving seat 11. A support seat 12 is installed on the side, a laser emitter 14 is installed above the support seat 12, a limited slide seat 16 is set at one end of the movable seat 11, a movable seat 2 17 is set at the other end of the outside of the bidirectional screw rod 10, a support seat 2 18 is installed on one side of the movable seat 2 17, a light beam detection device 19 is installed above the support seat 2 18, and a limited slide seat 21 is set at one end of the movable seat 2 17. It should be noted that in order to save space and highlight the innovative elements of this patent, such as the working principle of the laser emitter, the refraction principle of the right-angle prism and the working principle of the bidirectional screw rod to make the movable seat 1 and the movable seat 2 move toward each other or relative to each other, will not be repeated in this patent.

[0024] When in use, the right-angle end of the right-angle prism is placed corresponding to the right-angle limit frame 3, and then the telescopic rod 501 is pushed to move the connecting seat 401 by opening the cylinder 5, and the clamping seat 4 can be moved by the connecting seat 401, and the placed right-angle prism can be clamped and squeezed by the clamping seat 4, and then the laser emitter 14 is turned on to irradiate the right-angle prism with laser, and the laser is reflected and refracted from the other end through the right-angle prism, and the refracted light passes through the beam detection device 19 through the set beam detection device 19. When the right angle of the detected right-angle prism is accurate, the refracted light beam will pass through the beam detection device 19 and be displayed on the detection display board 1903. On the contrary, when the right angle of the right-angle prism is inaccurate, the screw motor 23 is turned on during the detection, so that the movable seat 11 and the movable seat 2 17 can move toward or relative to each other at the same time, so that when refraction is performed, the laser is always displayed on the detection display board 1903, so that the angle of the right-angle prism can be measured more accurately.

[0025] See also Figure 2An installation box 6 is installed outside the cylinder 5, and a fixing foot 601 is provided at one end of the installation box 6. The installation box 6 is fixedly connected to the measuring platform 1 by fixing screws 7. The cylinder 5 can be conveniently installed and fixed by the installation box 6.

[0026] See also Figure 2 A telescopic rod 501 is provided at one end of the cylinder 5, a mounting plate 502 is provided at one end of the telescopic rod 501, a connecting seat 401 is provided at the lower end of the clamping seat 4, and the connecting seat 401 and the mounting plate 502 are fixedly connected by a fastening screw 8, so that the cylinder 5 and the connecting seat 401 can be conveniently installed and fixed. By opening the cylinder 5, the telescopic rod 501 pushes the connecting seat 401 to move, and the clamping seat 4 can be moved through the connecting seat 401, and the placed right-angle prism can be clamped and squeezed through the clamping seat 4.

[0027] See also Figure 1 and Figure 4 A mounting seat 1201 is provided at one end of the support seat 12, and the mounting seat 1201 is fixedly connected to the movable seat 11 by mounting screws 13, so that the support seat 12 and the movable seat 11 can be conveniently installed and fixed.

[0028] See also Figure 1 and Figure 4 A mounting foot 1401 is provided at the lower end of the laser emitter 14, and the mounting foot 1401 is fixedly connected to the support seat 12 by a hexagonal screw 15, so that the laser emitter 14 and the support seat 12 can be conveniently installed and fixed.

[0029] See also Figure 1 and Figure 3 A mounting foot 1901 is provided at the lower end of the light beam detection device 19, and the mounting foot 1901 is fixedly connected to the support seat 18 by a hexagonal screw 20. A connecting plate 1902 is provided at one end of the light beam detection device 19, and a detection display board 1903 is provided at the upper end of the connecting plate 1902, so that the light beam detection device 19 and the support seat 18 can be conveniently installed and fixed. The refracted light passes through the light beam detection device 19 through the set light beam detection device 19. When the right angle of the detected right-angle prism is accurate, the refracted light beam will pass through the light beam detection device 19 and be displayed on the detection display board 1903.

[0030] See also Figure 1The limit slide 16 and the moving seat 11 are an integrated structure, the limit slide 21 and the moving seat 17 are an integrated structure, one end of the positioning slide 22 passes through the limit slide 21 and the limit slide 16 respectively, and extends to the outside of the limit slide 16, which can make the structure between the limit slide 16 and the moving seat 11 more solid, and the structure between the limit slide 21 and the moving seat 17 more solid. The positioning slide 22 is set to enable the limit slide 16 and the limit slide 21 to slide in a limited manner.

[0031] See also Figure 1 Auxiliary straight lines 102 are arranged on both sides of the through slot 101. There are eight auxiliary straight lines 102, and the auxiliary straight lines 102 are arranged correspondingly. By looking down, the laser is made to coincide with the auxiliary straight lines 102, so that the refracted laser coincides with the corresponding auxiliary straight lines 102, so that the angle of the right-angle prism can be further detected.

[0032] Working principle: When in use, the right-angle end of the right-angle prism is placed corresponding to the right-angle limit frame 3, and then the telescopic rod 501 is turned on by the cylinder 5 to push the connecting seat 401 to move, and the clamping seat 4 can be moved by the connecting seat 401, and the placed right-angle prism can be clamped and squeezed by the clamping seat 4, and then the laser emitter 14 is turned on to irradiate the right-angle prism with laser, and the laser is reflected and refracted from the other end through the right-angle prism, and the refracted light passes through the beam detection device 19 through the set beam detection device 19. When the right angle of the detected right-angle prism is accurate, the refracted light beam will pass through the beam detection device 19 and be displayed on the detection display board 1903. On the contrary, when the right angle of the right-angle prism is inaccurate, the screw motor 23 is turned on during the detection, so that the moving seat 11 and the moving seat 2 17 can move towards or relative to each other at the same time, so that when refraction is performed, the laser is always displayed on the detection display board 1903, so that the angle of the right-angle prism can be measured more accurately.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An angle measuring device for processing a right-angle prism, comprising a measuring table (1), characterized in that: A support frame (2) is installed below the measuring platform (1), a right-angle limit frame (3) is arranged on one side above the measuring platform (1), a through slot (101) is arranged inside the measuring platform (1), a clamping seat (4) is installed at one end of the through slot (101), a cylinder (5) is installed below the measuring platform (1), a mounting frame (9) is installed on the other side above the measuring platform (1), a screw motor (23) is installed on one side of the outer wall of the mounting frame (9), a bidirectional screw (10) is installed inside the mounting frame (9), a positioning slide bar (22) is installed on one side of the bidirectional screw (10), and the A movable seat 1 (11) is provided at one end of the outside of the bidirectional screw rod (10), a support seat 1 (12) is installed on one side of the movable seat 1 (11), a laser emitter (14) is installed above the support seat 1 (12), a limit slide seat 1 (16) is provided at one end of the movable seat 1 (11), a movable seat 2 (17) is provided at the other end of the outside of the bidirectional screw rod (10), a support seat 2 (18) is installed on one side of the movable seat 2 (17), a light beam detection device (19) is installed above the support seat 2 (18), and a limit slide seat 2 (21) is provided at one end of the movable seat 2 (17).

2. The angle measuring device for processing a right-angle prism according to claim 1, characterized in that: An installation box (6) is installed outside the cylinder (5), one end of the installation box (6) is provided with a fixing foot (601), and the installation box (6) is fixedly connected to the measuring platform (1) via fixing screws (7).

3. The angle measuring device for processing a right-angle prism according to claim 1, characterized in that: A telescopic rod (501) is provided at one end of the cylinder (5), a mounting plate (502) is provided at one end of the telescopic rod (501), a connecting seat (401) is provided at the lower end of the clamping seat (4), and the connecting seat (401) and the mounting plate (502) are fixedly connected by a fastening screw (8).

4. The angle measuring device for processing a right-angle prism according to claim 1, characterized in that: A mounting seat (1201) is provided at one end of the support seat 1 (12), and the mounting seat (1201) is fixedly connected to the movable seat 1 (11) via mounting screws (13).

5. The angle measuring device for processing a right-angle prism according to claim 1, characterized in that: A mounting foot (1401) is provided at the lower end of the laser emitter (14), and the mounting foot (1401) is fixedly connected to the support seat (12) via a hexagonal screw (15).

6. The angle measuring device for processing a right-angle prism according to claim 1, characterized in that: A second mounting foot (1901) is provided at the lower end of the light beam detection device (19); the second mounting foot (1901) is fixedly connected to the second support seat (18) via a second hexagonal screw (20); a connecting plate (1902) is provided at one end of the light beam detection device (19); and a detection display panel (1903) is provided at the upper end of the connecting plate (1902).

7. The angle measuring device for processing a right-angle prism according to claim 1, characterized in that: The limiting slide seat 1 (16) and the movable seat 1 (11) are an integral structure, the limiting slide seat 2 (21) and the movable seat 2 (17) are an integral structure, and one end of the positioning slide rod (22) passes through the limiting slide seat 2 (21) and the limiting slide seat 1 (16) respectively, and extends to the outside of the limiting slide seat 1 (16).

8. The angle measuring device for processing a right-angle prism according to claim 1, characterized in that: Auxiliary straight lines (102) are provided on both sides of the through slot (101), and eight auxiliary straight lines (102) are provided.

Images