Angle positioning equipment for reflector machining

Abstract

The utility model belongs to the technical field of reflector machining, and particularly relates to angle positioning equipment for reflector machining, which comprises rotating shafts, L-shaped supporting plates mounted on one sides of the rotating shafts, limiting holes equidistantly formed in one side of a supporting plate, scale marks engraved on one side of the supporting plate, mounting plates fixed on the other sides of the rotating shafts, handles fixed on one sides of the mounting plates, and angle positioning plates fixed on the other sides of the mounting plates. A rod hole is formed in the edge of the mounting plate, a limiting rod is slidably mounted in the rod hole, a limiting block is mounted at one end of the limiting rod, and a spring is fixedly connected between the limiting block and the mounting plate; through cooperation of a limiting block, a limiting rod is pulled out of a limiting hole, a spring is stretched, a mounting plate is rotated through a handle, an L-shaped supporting plate is rotated to a required angle under cooperation of scale marks, then the limiting block is loosened, the limiting rod can be inserted into a proper limiting hole again through counter-acting force of the spring, and the angle of the reflector is adjusted. And it is ensured that the grinding angle of the reflector is consistent with the expected angle, and the machining precision and quality of the reflector are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reflector processing, in particular to an angle positioning device for reflector processing. Background Art

[0002] A reflector is an optical element that can reflect light and change the direction of light propagation. During the processing of the reflector, the reflector needs to be polished.

[0003] A Chinese patent with announcement number CN112405207A discloses a processing equipment for optical reflective lenses, including a processing equipment body, a grinding device is arranged on the processing equipment body, an adjustment cavity is arranged on the processing equipment body, a support plate is arranged on the adjustment cavity, a plurality of slide grooves are arranged on the support plate, the plurality of slide grooves are evenly distributed around the central circumference of the support plate, the plurality of slide grooves are arranged toward the center of the support plate, a slider is movably arranged in the slide groove, a clamping part is arranged on the upper end of the slider, and a synchronization mechanism that can drive multiple sliders to move synchronously is arranged in the adjustment cavity. The present invention solves the problems existing in the existing optical reflector processing process, and adopts multiple clamping parts to clamp the workpiece in multiple directions, and the clamping is more stable.

[0004] However, the above-mentioned processing equipment still has some problems. In practical applications, when processing different angles, the processing angle of the reflector needs to be adjusted. In the prior art, it is not convenient to adjust the angle of the reflector during grinding operations, which will cause the grinding angle of the reflector to deviate from the expected angle, thereby affecting the processing accuracy and quality of the reflector. Therefore, in view of the above-mentioned problems, an angle positioning device for reflector processing is proposed. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model provides an angle positioning device for processing a reflector.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the angle positioning device for processing a reflector described in the utility model comprises a main board, two supporting plates are symmetrically installed on the upper surface of the main board, a rotating shaft is rotatably installed inside the supporting plates, an L-shaped supporting plate is installed on one side of the rotating shaft, a plurality of limiting holes are equidistantly opened inside one side of the supporting plate, a scale line is engraved on the inner side of the limiting hole on one side of the supporting plate, a mounting plate is fixed on the other side of the rotating shaft, a handle is fixed on one side of the mounting plate, a rod hole is opened inside the edge of the mounting plate, a limiting rod is slidably installed inside the rod hole, one end of the limiting rod extends to the inside of the limiting hole, a limiting block is installed on the other end of the limiting rod, a spring is fixed between the limiting block and the mounting plate, and the spring is sleeved on the outer wall of the limiting rod, so as to realize the adjustment and positioning of the processing angle of the reflector, ensure that the grinding angle of the reflector is consistent with the expected angle, and improve the processing accuracy and quality of the reflector.

[0007] Preferably, a bidirectional motor is installed on one side of the main board, and a bidirectional screw is installed on the output end of the bidirectional motor. Two slide grooves are symmetrically opened inside the main board, one end of the bidirectional screw passes through the slide groove and is rotatably installed on an inner wall of one side thereof, and two sliding blocks are slidably installed inside the slide groove, and the sliding blocks are respectively threadedly installed on the two ends of the bidirectional screw, and the sliding blocks are fixedly connected to the bottom side of the support plate, thereby realizing the adjustment of the distance between the two L-shaped support plates, so that reflectors of different sizes can be fixed, thereby improving the stability during processing.

[0008] Preferably, two fixed plates are symmetrically installed at the top side edges of the main board, and a guide rod and a reciprocating screw are fixedly and rotatably connected between the fixed plates respectively. A reciprocating motor is installed on one side of the fixed plate, and one end of the reciprocating screw is cooperatively connected to the output end of the reciprocating motor. Sliders are cooperatively installed on the outer walls of the guide rod and the reciprocating screw to facilitate grinding of different positions of the reflector.

[0009] Preferably, an L-shaped plate is fixedly connected to the top side of the slider, a cylinder is installed on the top side of the L-shaped plate, the action end of the cylinder extends to the inside of the L-shaped plate and is fixedly connected to a mounting frame, a grinding assembly is installed inside the mounting frame, thereby realizing stable adjustment of the height of the grinding device.

[0010] Preferably, the grinding assembly includes a connecting shaft, which is rotatably installed through the bottom end of the mounting frame, a grinding motor is mounted on the outer wall of the connecting shaft, a grinding disc is mounted on the output end of the grinding motor, and a locking screw is rotatably installed inside one side of the mounting frame, one end of the locking screw is pressed against the outer wall of the grinding motor, and the angle of the grinding disc can be adjusted so that it can be used for different grinding requirements.

[0011] Preferably, a control panel is installed on one side of the support plate, and the control panel is used to control the operation of the electrical components inside the device, so as to facilitate centralized control of the electrical components.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model cooperates with the limit block to pull the limit rod out of the limit hole, the spring is stretched, and then the mounting plate is rotated by the handle. With the cooperation of the scale line, the L-shaped support plate is rotated to the required angle. After adjustment, the limit block is released, the spring reacts, and the limit rod is inserted into the appropriate limit hole again, so that the angle of the reflector can be adjusted, ensuring that the grinding angle of the reflector is consistent with the expected angle, and improving the processing accuracy and quality of the reflector;

[0014] 2. The utility model starts the grinding motor, and the output end of the grinding motor drives the grinding disc to rotate, thereby grinding the reflector. When the angle of the grinding disc needs to be adjusted, the grinding motor is fixed by loosening and tightening the locking screw, and the angle of the grinding disc is adjusted with the cooperation of the connecting shaft, so that it can be used for different grinding requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of the medium axis side view of the utility model;

[0017] Figure 2 This is a schematic diagram of the angle positioning component structure;

[0018] Figure 3 for Figure 1 The enlarged structural diagram of part A in the middle;

[0019] Figure 4 Schematic diagram of the local structure of the polishing components of the reflector processing equipment.

[0020] In the figure: 1. Main board; 2. Support plate; 3. Rotating shaft; 4. L-shaped support plate; 5. Limit hole; 6. Scale line; 7. Mounting plate; 8. Handle; 9. Rod hole; 10. Limit rod; 11. Limit block; 12. Spring; 13. Bidirectional motor; 14. Bidirectional lead screw; 15. Slide groove; 16. Sliding block; 17. Fixed plate; 18. Guide rod; 19. Reciprocating lead screw; 20. Reciprocating motor; 21. Slider; 22. L-shaped plate; 23. Cylinder; 24. Mounting frame; 25. Connecting shaft; 26. Grinding motor; 27. Grinding disc; 28. Locking screw; 29. ​​Control panel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 As shown, an angle positioning device for processing a reflector comprises a main board 1, two supporting plates 2 are symmetrically mounted on the upper surface of the main board 1, a rotating shaft 3 is rotatably mounted inside the supporting plates 2, an L-shaped supporting plate 4 is mounted on one side of the rotating shaft 3, a plurality of limiting holes 5 are equidistantly opened inside one side of the supporting plate 2, a scale line 6 is engraved on the inner side of the limiting hole 5 on one side of the supporting plate 2, a mounting plate 7 is fixed on the other side of the rotating shaft 3, a handle 8 is fixed on one side of the mounting plate 7, a rod hole 9 is opened inside the edge of the mounting plate 7, a limiting rod 10 is slidably mounted inside the rod hole 9, one end of the limiting rod 10 extends to the inside of the limiting hole 5, a limiting block 11 is mounted on the other end of the limiting rod 10, a spring 12 is fixed between the limiting block 11 and the mounting plate 7, and the spring 12 is sleeved on the outer wall of the limiting rod 10;

[0023] A bidirectional motor 13 is installed on one side of the main board 1, and a bidirectional screw 14 is installed on the output end of the bidirectional motor 13. Two slide grooves 15 are symmetrically arranged inside the main board 1. One end of the bidirectional screw 14 passes through the slide groove 15 and is rotatably installed on the inner wall of one side thereof. Two sliding blocks 16 are slidably installed inside the slide groove 15. The sliding blocks 16 are respectively threadedly engaged and installed at both ends of the bidirectional screw 14. The sliding blocks 16 are fixedly connected to the bottom side of the support plate 2, and a control panel 29 is installed on one side of the support plate 2. When working, in actual applications, when processing different angles, it is necessary to adjust the The processing angle of the reflector is adjusted. In the prior art, it is not convenient to adjust the angle of the reflector during the grinding operation, which will cause the grinding angle of the reflector to deviate from the expected angle, thereby affecting the processing accuracy and quality of the reflector. First, the reflector to be processed is placed inside the L-shaped support plate 4, and the bidirectional motor 13 drives the bidirectional screw rod 14 to rotate, thereby driving the sliding block 16 to move in the slide groove 15, so that the position of the support plate 2 is adjusted, and the distance between the two L-shaped support plates 4 is adjusted, so that reflectors of different sizes can be fixed, and the stability during processing is improved;

[0024] When the angle of the reflector needs to be adjusted, the limit rod 10 is pulled out from the inside of the limit hole 5 through the cooperation of the limit block 11, and the spring 12 is stretched at the same time. The mounting plate 7 is then rotated by the handle 8, and with the cooperation of the scale line 6, the L-shaped support plate 4 and the reflector inside it are rotated to the required angle. After the adjustment is completed, the limit block 11 is released, and under the reaction force of the spring 12, the limit rod 10 will be inserted into the inside of the appropriate limit hole 5 again, thereby realizing the adjustment of the angle of the reflector, ensuring that the grinding angle of the reflector is consistent with the expected angle, and improving the processing accuracy and quality of the reflector.

[0025] See also Figure 1 , 3 As shown in Figures 4 and 5, two fixing plates 17 are symmetrically installed at the top side edge of the main board 1, and a guide rod 18 and a reciprocating screw rod 19 are respectively fixedly connected and rotatably connected between the fixing plates 17. A reciprocating motor 20 is installed on one side of the fixing plate 17, and one end of the reciprocating screw rod 19 is matched with the output end of the reciprocating motor 20. A slider 21 is matched with the outer walls of the guide rod 18 and the reciprocating screw rod 19;

[0026] An L-shaped plate 22 is fixedly connected to the top side of the slider 21, a cylinder 23 is installed on the top side of the L-shaped plate 22, an action end of the cylinder 23 extends to the inside of the L-shaped plate 22 and is fixedly connected to a mounting frame 24, a grinding assembly is installed inside the mounting frame 24;

[0027] The grinding assembly includes a connecting shaft 25, which is rotatably installed on the bottom end of the mounting frame 24. A grinding motor 26 is mounted on the outer wall of the connecting shaft 25. A grinding disc 27 is mounted on the output end of the grinding motor 26. A locking screw 28 is rotatably installed inside one side of the mounting frame 24. One end of the locking screw 28 is pressed against the outer wall of the grinding motor 26. When working, the reflector is an optical element that can reflect light and change the propagation direction of light. During the processing of the reflector, the reflector needs to be polished. When the polishing position needs to be adjusted, the reflector is polished by moving the screw 28 to the outer wall of the reflector. The reciprocating motor 20 drives the reciprocating screw 19 to rotate, so that the slider 21 can move back and forth on the guide rod 18, thereby driving the movement of the L-shaped plate 22, and controlling the cylinder 23 at the same time. When the cylinder 23 is extended and retracted, it can drive the grinding assembly to move up and down, start the grinding motor 26, and the output end of the grinding motor 26 will drive the grinding disc 27 to rotate to achieve the grinding of the reflector. When the angle of the grinding disc 27 needs to be adjusted, the locking screw 28 is loosened and tightened to contact the fixation of the grinding motor 26, and the angle of the grinding disc 27 is adjusted with the cooperation of the connecting shaft 25 so that it can be used for different grinding requirements.

[0028] Working principle: first, place the reflector to be processed inside the L-shaped support plate 4, and drive the bidirectional screw 14 to rotate through the bidirectional motor 13, thereby driving the sliding block 16 to move in the slide groove 15, so as to adjust the position of the support plate 2 and adjust the distance between the two L-shaped support plates 4, so as to fix reflectors of different sizes and improve the stability during processing;

[0029] When the angle of the reflector needs to be adjusted, the limit rod 10 is pulled out from the inside of the limit hole 5 through the cooperation of the limit block 11, and the spring 12 is stretched at the same time, and then the mounting plate 7 is rotated by the handle 8, and the L-shaped support plate 4 and the reflector inside it are rotated to the required angle with the cooperation of the scale line 6. After the adjustment is completed, the limit block 11 is released, and under the reaction force of the spring 12, the limit rod 10 will be inserted into the inside of the appropriate limit hole 5 again, thereby adjusting the angle of the reflector, ensuring that the grinding angle of the reflector is consistent with the expected angle, and improving the processing accuracy and quality of the reflector;

[0030] When the grinding position needs to be adjusted, the reciprocating screw 19 is driven to rotate by the reciprocating motor 20, so that the slider 21 can reciprocate on the guide rod 18, thereby driving the movement of the L-shaped plate 22, and controlling the cylinder 23 at the same time. When the cylinder 23 is extended and retracted, it can drive the grinding assembly to move up and down, and start the grinding motor 26. The output end of the grinding motor 26 will drive the grinding disc 27 to rotate to achieve the grinding of the reflector. When the angle of the grinding disc 27 needs to be adjusted, the locking screw 28 is loosened and tightened to contact the fixation of the grinding motor 26. With the cooperation of the connecting shaft 25, the angle of the grinding disc 27 is adjusted so that it can be used for different grinding requirements.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An angle positioning device for processing a reflector, characterized in that: The invention comprises a main board (1), wherein two support boards (2) are symmetrically mounted on the upper surface of the main board (1), wherein a rotating shaft (3) is rotatably mounted inside the support boards (2), wherein an L-shaped support board (4) is mounted on one side of the rotating shaft (3), wherein a plurality of limiting holes (5) are equidistantly opened inside one side of the support board (2), wherein a scale line (6) is engraved on the inner side of the limiting hole (5) on one side of the support board (2), wherein a mounting plate (7) is fixed on the other side of the rotating shaft (3), wherein the mounting plate (7) is fixed on the inner side of the limiting hole (5), wherein the mounting plate (7) is fixed on the inner side of the limiting hole (5), wherein the L-shaped support board (4) is mounted on the inner side of the rotating shaft (3 ... A handle (8) is fixed on one side of the mounting plate (7), a rod hole (9) is opened inside the edge of the mounting plate (7), a limit rod (10) is slidably installed inside the rod hole (9), one end of the limit rod (10) extends into the inside of the limit hole (5), a limit block (11) is installed at the other end of the limit rod (10), a spring (12) is fixedly connected between the limit block (11) and the mounting plate (7), and the spring (12) is sleeved on the outer wall of the limit rod (10).

2. The angle positioning device for processing a reflector according to claim 1, characterized in that: A bidirectional motor (13) is installed on one side of the main board (1), and a bidirectional screw rod (14) is installed on the output end of the bidirectional motor (13). Two sliding grooves (15) are symmetrically provided inside the main board (1), and one end of the bidirectional screw rod (14) passes through the sliding groove (15) and is rotatably installed on one inner wall thereof. Two sliding blocks (16) are slidably installed inside the sliding groove (15), and the sliding blocks (16) are respectively threadedly engaged with the two ends of the bidirectional screw rod (14), and the sliding blocks (16) are fixedly connected to the bottom side of the support plate (2).

3. The angle positioning device for processing a reflector according to claim 2, characterized in that: Two fixed plates (17) are symmetrically mounted at the top side edge of the main board (1), and a guide rod (18) and a reciprocating screw rod (19) are respectively fixedly connected and rotatably connected between the fixed plates (17). A reciprocating motor (20) is mounted on one side of the fixed plate (17), and one end of the reciprocating screw rod (19) is cooperatively connected to the output end of the reciprocating motor (20). A slider (21) is cooperatively mounted on the outer walls of the guide rod (18) and the reciprocating screw rod (19).

4. The angle positioning device for processing a reflector according to claim 3, characterized in that: An L-shaped plate (22) is fixedly connected to the top side of the slider (21), a cylinder (23) is installed on the top side of the L-shaped plate (22), an action end of the cylinder (23) extends to the inside of the L-shaped plate (22) and is fixedly connected to a mounting frame (24), and a grinding assembly is installed inside the mounting frame (24).

5. The angle positioning device for processing a reflector according to claim 4, characterized in that: The grinding assembly comprises a connecting shaft (25), the connecting shaft (25) is rotatably installed through the bottom end of the mounting frame (24), a grinding motor (26) is mounted on the outer wall of the connecting shaft (25), a grinding disc (27) is mounted on the output end of the grinding motor (26), a locking screw (28) is rotatably installed inside one side of the mounting frame (24), and one end of the locking screw (28) is pressed against the outer wall of the grinding motor (26).

6. The angle positioning device for processing a reflector according to claim 5, characterized in that: A control panel (29) is installed on one side of the support plate (2), and the control panel (29) is used to control the operation of electrical components inside the device.

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