Right-angle prism punching device

Abstract

The utility model discloses a right-angle prism punching device which comprises a machining table, a first fixing plate is arranged on the outer surface of one side of the machining table, an air cylinder is arranged on the outer surface of the upper end of the first fixing plate, a mounting frame is arranged on the outer surface of the lower end of the air cylinder, and a punching set is arranged on the outer surface of the lower end of the mounting frame. A limiting mechanism is arranged on one side of the outer wall of the mounting frame and comprises an inner gear disc, a multi-section telescopic rod, a fixing frame, a guide groove, a spring, a second fixing plate, a limiting block, a first limiting groove, a pressing plate, a guide rod, a moving groove, a rotating shaft, an outer gear disc, a second limiting groove and a groove. According to the right-angle prism punching device, the right-angle prism body can be further limited during punching, the clamping stability of the right-angle prism body is improved, the situation that the punching efficiency is affected by displacement is avoided, the pressing plate is conveniently driven to conduct position adjustment according to the protruding position of the right-angle prism body, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the field of right-angle prism production and punching, in particular to a right-angle prism punching device. 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 and right, upside down, inconsistent left and right, or consistent up and down. Right-angle prisms can also be used for applications such as image combination and beam offset. Existing right-angle prisms need to be punched by punching equipment during the production process. The clamping effect is not good during the clamping process, and it is easy to move and cause the right-angle prism to shift, which brings certain adverse effects to people's use process. For this reason, we propose a right-angle prism punching device. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a right-angle prism punching device, which has the advantages of being able to further limit the right-angle prism body when punching, improving the clamping stability of the right-angle prism body to avoid displacement affecting the punching efficiency, and facilitating the position adjustment of the pressure plate according to the protruding position of the right-angle prism body, etc., which can effectively solve the problems in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a right-angle prism punching device, comprising a processing table, a clamping group is provided on the upper outer surface of the processing table, a right-angle prism body is provided on the upper outer surface of the clamping group, a first fixing plate is provided on the outer surface of one side of the processing table, a cylinder is provided on the upper outer surface of the first fixing plate, a mounting frame is provided on the lower outer surface of the cylinder, a punching group is provided on the lower outer surface of the mounting frame, a limiting mechanism is provided on one side of the outer wall of the mounting frame, the limiting mechanism comprises an inner gear plate, a multi-section lifting and retracting rod, a fixing frame, a guide groove, a spring, a second fixing plate, a limiting block, a first limiting groove, a pressure plate, a guide rod, a movable groove, a rotating shaft, an outer gear plate, a second limiting groove and a groove, the second limiting groove is opened at the lower end of the outer wall of the mounting frame, and the inner gear plate is located at the lower end of the outer wall of the mounting frame.

[0007] Preferably, the groove is opened at the lower end of the front end of the outer wall of the mounting frame, the rotating shaft is located in the middle of the groove, the outer gear plate is fixedly installed on the outer wall of the rotating shaft, and the upper end of the rotating shaft is provided with a motor, the fixing frame is fixedly installed on one side of the outer wall of the inner gear plate, the movable groove is opened in the middle of the outer surface of the upper end of the fixing frame, the multi-section lifting and retracting rod is located on one side outer surface of the fixing frame, the second fixing plate is located on one side outer surface of the multi-section lifting and retracting rod, the guide groove is opened on the inner surface of the lower end of the second fixing plate, the spring is located inside the guide groove, and the guide rod is located on the outer surface of the lower end of the spring, the two groups of limit blocks are respectively fixedly installed on the lower ends of the inner surfaces on both sides of the second fixing plate, the two groups of the first limit grooves are respectively opened on the outer surfaces on both sides of the guide rod, and the pressure plate is located on the outer surface of the lower end of the guide rod.

[0008] Preferably, the inner gear plate and the outer gear plate are meshed with each other, and the inner gear plate and the second limiting groove are slidably connected.

[0009] Preferably, the second fixing plate and the movable groove are slidably connected.

[0010] Preferably, the guide rod is slidably connected to the limit block via the first limit groove, the guide rod is elastically connected to the second fixed plate via a spring, and the guide rod is slidably connected to the guide groove.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a right-angle prism punching device, which has the following beneficial effects:

[0013] 1. The right-angle prism punching device can further limit the right-angle prism body when punching, thereby improving the clamping stability of the right-angle prism body and preventing displacement from affecting the punching efficiency.

[0014] 2. The right-angle prism punching device can conveniently drive the pressure plate to adjust the position according to the raised position of the right-angle prism body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the overall structure of a right-angle prism punching device.

[0016] Figure 2 This is a front view analysis diagram of a right-angle prism punching device of the utility model.

[0017] Figure 3 The utility model is a structural diagram of a limiting mechanism in a right-angle prism punching device.

[0018] Figure 4 The utility model is a top view of the local structure of the limiting mechanism in the right-angle prism punching device.

[0019] In the figure: 1. processing table; 2. clamping group; 3. right-angle prism body; 4. first fixed plate; 5. punching group; 6. mounting frame; 7. cylinder; 8. limit mechanism; 9. inner gear plate; 10. multi-section lifting and retracting rod; 11. fixed frame; 12. guide groove; 13. spring; 14. second fixed plate; 15. limit block; 16. first limit groove; 17. pressure plate; 18. guide rod; 19. movable groove; 20. rotating shaft; 21. outer gear plate; 22. second limit groove; 23. groove. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] This embodiment is a right-angle prism punching device.

[0022] like Figure 1-4 As shown, it includes a processing table 1, a clamping group 2 is provided on the upper outer surface of the processing table 1, a right-angle prism body 3 is provided on the upper outer surface of the clamping group 2, a first fixing plate 4 is provided on the outer surface of one side of the processing table 1, a cylinder 7 is provided on the upper outer surface of the first fixing plate 4, a mounting frame 6 is provided on the lower outer surface of the cylinder 7, a punching group 5 is provided on the lower outer surface of the mounting frame 6, and a limiting mechanism 8 is provided on one side of the outer wall of the mounting frame 6. The limiting mechanism 8 includes an inner gear plate 9, a multi-section lifting and retracting rod 10, a fixing frame 11, a guide groove 12, a spring 13, a second fixing plate 14, a limiting block 15, a first limiting groove 16, a pressing plate 17, a guide rod 18, a movable groove 19, a rotating shaft 20, an outer gear plate 21, a second limiting groove 22 and a groove 23, and the second limiting groove 22 is opened at the lower end of the outer wall of the mounting frame 6, and the inner gear plate 9 is located at the lower end of the outer wall of the mounting frame 6.

[0023] The groove 23 is opened at the lower end of the front end of the outer wall of the mounting frame 6, the rotating shaft 20 is located in the middle of the groove 23, the outer gear plate 21 is fixedly installed on the outer wall of the rotating shaft 20, and the upper end of the rotating shaft 20 is provided with a motor. The fixing frame 11 is fixedly installed on one side of the outer wall of the inner gear plate 9, the movable groove 19 is opened in the middle of the outer surface of the upper end of the fixing frame 11, the multi-section lifting and retracting rod 10 is located on one side of the outer surface of the fixing frame 11, the second fixing plate 14 is located on one side of the outer surface of the multi-section lifting and retracting rod 10, the guide groove 12 is opened on the lower end inner surface of the second fixing plate 14, the spring 13 is located inside the guide groove 12, and the guide rod 18 is located at the lower end of the spring 13 The outer surface, two groups of limit blocks 15 are respectively fixedly installed on the lower ends of the inner surfaces on both sides of the second fixed plate 14, two groups of first limit grooves 16 are respectively opened on the outer surfaces on both sides of the guide rod 18, and the pressure plate 17 is located on the outer surface of the lower end of the guide rod 18; the inner gear plate 9 and the outer gear plate 21 are meshed with each other, and the inner gear plate 9 and the second limit groove 22 are slidably connected; the second fixed plate 14 and the movable groove 19 are slidably connected; the guide rod 18 is slidably connected to the limit block 15 through the first limit groove 16, the guide rod 18 is elastically connected to the second fixed plate 14 through the spring 13, and the guide rod 18 and the guide groove 12 are slidably connected.

[0024] It should be noted that the utility model is a right-angle prism punching device, the right-angle prism body 3 is placed on the clamping group 2, the punching position is aligned with the punching group 5 and then clamped, the motor is started according to the raised position of the right-angle prism body 3, the rotating shaft 20 is driven to rotate while driving the outer gear plate 21 to rotate, the inner gear plate 9 is driven to slide along the second limit groove 22 under the mutual meshing action of the outer gear plate 21 and the inner gear plate 9, and the fixing frame 11 is driven to rotate, the pressing plate 17 arranged under the fixing frame 11 is moved to the raised position of the right-angle prism body 3, and after the pressing plate 17 is plugged into the raised position of the right-angle prism body 3, the upper end of the pressing plate 17 The guide rod 18 slides along the guide groove 12 while compressing the spring 13. At the same time, the first limiting groove 16 provided on the guide rod 18 is limited along the limiting block 15, so that the pressing plate 17 is fitted with the raised position, and the cylinder 7 is started to drive the mounting frame 6 to descend to perform drilling through the punching group 5. When the mounting frame 6 descends, the spring 13 can be further compressed, so that the pressing plate 17 is more tightly connected to the raised position, and the right-angle prism body 3 can be further limited during drilling, thereby improving the clamping stability of the right-angle prism body 3 to avoid displacement affecting the drilling efficiency, and conveniently driving the pressing plate 17 to adjust the position according to the raised position of the right-angle prism body 3.

[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. 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, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A right-angle prism punching device, comprising a processing table (1), characterized in that: The upper outer surface of the processing table (1) is provided with a clamping group (2), the upper outer surface of the clamping group (2) is provided with a right-angle prism body (3), the outer surface of one side of the processing table (1) is provided with a first fixing plate (4), the upper outer surface of the first fixing plate (4) is provided with a cylinder (7), the lower outer surface of the cylinder (7) is provided with a mounting frame (6), the lower outer surface of the mounting frame (6) is provided with a punching group (5), and a limiting mechanism (8) is provided on one side of the outer wall of the mounting frame (6), the limiting mechanism The structure (8) comprises an inner gear plate (9), a multi-section lifting and retracting rod (10), a fixing frame (11), a guide groove (12), a spring (13), a second fixing plate (14), a limiting block (15), a first limiting groove (16), a pressure plate (17), a guide rod (18), a moving groove (19), a rotating shaft (20), an outer gear plate (21), a second limiting groove (22) and a groove (23), wherein the second limiting groove (22) is provided at the lower end of the outer wall of the mounting frame (6), and the inner gear plate (9) is located at the lower end of the outer wall of the mounting frame (6).

2. A right angle prism punching device according to claim 1, characterized in that: The groove (23) is formed at the lower end of the front end of the outer wall of the mounting frame (6); the rotating shaft (20) is located in the middle of the groove (23); the outer gear plate (21) is fixedly mounted on the outer wall of the rotating shaft (20); a motor is arranged at the upper end of the rotating shaft (20); the fixing frame (11) is fixedly mounted on one side of the outer wall of the inner gear plate (9); the movable groove (19) is formed in the middle of the outer surface of the upper end of the fixing frame (11); the multi-section lifting and retracting rod (10) is located on the outer surface of one side of the fixing frame (11); the second fixing plate (14) Located on one side outer surface of the multi-section telescopic rod (10), the guide groove (12) is opened on the lower end inner surface of the second fixed plate (14), the spring (13) is located inside the guide groove (12), the guide rod (18) is located on the lower end outer surface of the spring (13), the two groups of limit blocks (15) are respectively fixedly installed on the lower ends of the inner surfaces on both sides of the second fixed plate (14), the two groups of the first limit grooves (16) are respectively opened on the outer surfaces on both sides of the guide rod (18), and the pressure plate (17) is located on the lower end outer surface of the guide rod (18).

3. A right angle prism punching device according to claim 2, characterized in that: The inner gear plate (9) and the outer gear plate (21) are meshed with each other, and the inner gear plate (9) and the second limiting groove (22) are slidably connected.

4. A right angle prism punching device according to claim 3, characterized in that: The second fixed plate (14) and the movable groove (19) are slidably connected.

5. A right angle prism punching device according to claim 4, characterized in that: The guide rod (18) is slidably connected to the limit block (15) via the first limit groove (16), the guide rod (18) is elastically connected to the second fixing plate (14) via the spring (13), and the guide rod (18) is slidably connected to the guide groove (12).

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