Fixing device for intelligent instrument lens machining

Abstract

The utility model provides a fixing device for intelligent instrument lens machining, and relates to the technical field of instrument lens machining. A through groove is formed in the top of the fixing frame, a containing base is fixedly connected to the middle of the top of the fixing frame, a transmission frame is fixedly connected to the upper portion of the interior of the fixing frame, a motor is fixedly connected to the front end of the transmission frame, and a rotating shaft of the motor is fixedly connected with the front end of a threaded rod A. When the lens is centrally fixed to the position above the placing seat, the semi-circular clamping pieces of the two clamping plates A and the self-rotation design of the semi-circular clamping pieces of the two clamping plates A are combined, so that the edge position of the lens can be matched more easily, the effect of attaching and clamping is achieved, and looseness is avoided. The problems that when an existing lens is fixedly clamped in machining, the shape and the placing position of the lens are not prone to being attached to the clamping position of a fixing device, and the lens is prone to shaking are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of instrument lens processing, and more specifically, particularly relates to a fixing device for intelligent instrument lens processing. Background Technique

[0002] The lenses used in infrared optical instruments are usually processed from special materials. The lenses are usually processed into different sizes according to their different requirements. The surface of the cut lenses is usually not flat and smooth enough, so grinding treatment is required, and the instrument lenses to be processed need to be fixed in the early stage.

[0003] Application No. CN202111624952.7 This invention discloses a processing device for infrared optical instrument lenses with adjustable size, including a bottom plate. Rectangular chutes are arranged on the upper end surface of the bottom plate. An L-shaped plate is fixedly connected to the lower end surface of the bottom plate. A clamping device is installed on the upper end surface of the L-shaped plate. One end of the upper end surface of the bottom plate is fixedly connected to a support plate. A first electric telescopic rod is rotatably connected to the middle of the upper end surface of the support plate. A rotating motor is fixedly connected to the upper end surface of the support plate. The output shaft end of the rotating motor is rotationally connected to the first electric telescopic rod through a sprocket group and a chain. A dust removal device is installed on the upper end surface of the support plate. This invention relates to the technical field of infrared optical instrument lens processing. This processing device for infrared optical instrument lenses with adjustable size solves the problems that the traditional processing device for infrared optical instrument lenses is inconvenient to clamp and fix lenses with different diameters and is also inconvenient to collect the dust generated during grinding.

[0004] Based on the retrieval of the above patent and the understanding of the application of the existing fixing devices for intelligent instrument lens processing: When the current lens processing is fixed and clamped, the shape and placement position of the lens are not easy to fit the clamping position of the fixing device, which easily causes the lens to shake. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a fixing device for intelligent instrument lens processing to solve the problem that when the current lens processing is fixed and clamped, the shape and placement position of the lens are not easy to fit the clamping position of the fixing device, which easily causes the lens to shake.

[0006] The purpose and effect of the fixing device for intelligent instrument lens processing of the utility model are achieved by the following specific technical means:

[0007] A fixing device for processing intelligent instrument lenses, comprising a fixing frame; a through groove is provided at the top position of the fixing frame, and a placing seat is fixedly connected to the middle position at the top of the fixing frame. A transmission frame is fixedly connected to the upper position inside the fixing frame. A motor is fixedly connected to the front end of the transmission frame. The rotating shaft of the motor is fixedly connected to the front end of the threaded rod A. The rear end position of the threaded rod A is fixedly connected to the rear end position of the threaded rod B. A slider A is slidably connected to the front end position of the transmission frame. A threaded hole is provided on the slider A. The threaded rod A is located in the threaded hole of the slider A. A gear A is rotatably connected to the middle position at the top of the slider A. The threads of the threaded rod A and the threaded rod B are designed in the opposite direction.

[0008] According to an embodiment of the present invention, a positioning frame A is slidably connected to the front end positions on both sides above the fixing frame. A rack is provided on the inner side of the positioning frame A. The inner rack positions of the two positioning frame As are engaged with the two side positions of the gear A.

[0009] According to an embodiment of the present invention, a clamping plate A is fixedly connected to the rear end position of each of the two positioning frame As. A semi-circular clip is rotatably provided at the rear end position of each clamping plate A. The bottom position of the clamping plate A is higher than the top position of the placing seat.

[0010] According to an embodiment of the present invention, a slider B is slidably connected to the rear end position of the transmission frame. A threaded hole is provided on the slider B. The threaded rod B is located in the threaded hole of the slider B. A gear B is rotatably connected to the middle position at the top of the slider B.

[0011] According to an embodiment of the present invention, a positioning frame B is slidably connected to the rear end positions on both sides above the fixing frame. A rack is provided on the inner side of the positioning frame B. The inner rack positions of the two positioning frame Bs are engaged with the two side positions of the gear B.

[0012] According to an embodiment of the present invention, a clamping plate B is fixedly connected to the front end position of each of the two positioning frame Bs. A semi-circular clip is rotatably provided at the front end position of each clamping plate B. The bottom position of the clamping plate A is higher than the top position of the placing seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Start the motor to drive the threaded rod A and the threaded rod B to rotate. At this time, the distance between the slider A and the slider B is reduced. The gear A above the slider A meshes with the two positioning frame As, and the two positioning frame As move backward. The gear B above the slider B meshes with the two positioning frame Bs, and the two positioning frame Bs move forward until the semi-circular clips of the two clamping plates A and the semi-circular clips of the two clamping plates A fit the lens, achieving the effect of centering and limiting the lens.

[0015] When the lens is centered and fixed above the placement seat, combining the semicircular clips of the two clamping plates A with the self-rotation design of the semicircular clips of the two clamping plates A makes it easier to fit the edge position of the lens, achieving the effect of fitting and clamping and avoiding loosening. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the main view state structure of the fixing device for processing the lens of the intelligent instrument of the present utility model.

[0017] Figure 2 It is a schematic diagram of the top view state structure of the fixing device for processing the lens of the intelligent instrument of the present utility model.

[0018] Figure 3 It is a schematic diagram of the left view state structure of the fixing device for processing the lens of the intelligent instrument of the present utility model.

[0019] Figure 4 It is a schematic diagram of the side view state structure of the fixing device for processing the lens of the intelligent instrument of the present utility model.

[0020] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0021] 1. Fixing frame; 101. Transmission frame; 102. Motor; 103. Threaded rod A; 104. Threaded rod B; 105. Placement seat; 106. Slide block A; 107. Gear A; 108. Slide block B; 109. Gear B; 2. Positioning frame A; 201. Clamping plate A; 3. Positioning frame B; 301. Clamping plate B. Detailed Embodiment

[0022] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Unless otherwise defined, the technical terms or scientific terms used herein shall have the ordinary meanings as understood by those of ordinary skill in the art to which the present utility model pertains. The words such as "a", "an", or "the" used in the specification and claims of the present utility model patent application do not indicate a limitation in quantity either, but rather indicate the existence of at least one. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents. The words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the accompanying drawings and examples.

[0025] Embodiment 1:

[0026] As shown in the attached Figure 1 to the attached Figure 4 figures:

[0027] The present utility model provides a fixing device for processing intelligent instrument lenses, including a fixing frame 1; a through groove is opened at the top position of the fixing frame 1, and a placing seat 105 is fixedly connected to the middle position at the top of the fixing frame 1. A transmission frame 101 is fixedly connected to the upper position inside the fixing frame 1. A motor 102 is fixedly connected to the front end position of the transmission frame 101. The rotating shaft of the motor 102 is fixedly connected to the front end of a threaded rod A103. The rear end position of the threaded rod A103 is fixedly connected to the rear end position of a threaded rod B104. A slider A106 is slidably connected to the front end position of the transmission frame 101. The slider A106 is provided with a threaded hole, and the threaded rod A103 is located in the threaded hole of the slider A106. A gear A107 is rotatably connected to the middle position at the top of the slider A106. A positioning frame A2 is slidably connected to each of the front end positions on both sides above the fixing frame 1. A rack is provided at the inner side position of the positioning frame A2. The inner rack positions of the two positioning frames A2 are engaged with the two side positions of the gear A107. The threads of the threaded rod A103 and the threaded rod B104 are designed in opposite directions.

[0028] Wherein, a clamping plate A201 is fixedly connected to the rear end position of each of the two positioning frames A2. A semi-circular clip is rotatably provided at the rear end position of each clamping plate A201. The bottom position of the clamping plate A201 is higher than the top position of the placing seat 105. A slider B108 is slidably connected to the rear end position of the transmission frame 101. The slider B108 is provided with a threaded hole, and the threaded rod B104 is located in the threaded hole of the slider B108. A gear B109 is rotatably connected to the middle position at the top of the slider B108.

[0029] On both sides of the rear end above the fixing frame 1, there is a positioning frame B3 slidably connected respectively. On the inner side of the positioning frame B3, there is a rack. The racks on the inner sides of the two positioning frames B3 are engaged with both sides of the gear B109. At the front end positions of the two positioning frames B3, there is a clamping plate B301 fixedly connected respectively. At the front end position of each clamping plate B301, there is a semi-circular clip rotatably arranged. The bottom position of the clamping plate A201 is higher than the top position of the placing seat 105.

[0030] During use:

[0031] First, place the lens to be processed above the placing seat 105. Next, start the motor 102 to drive the threaded rod A103 and the threaded rod B104 to rotate. At this time, the distance between the slider A106 and the slider B108 is reduced. Due to the meshing of the gear A107 above the slider A106 with the two positioning frames A2, the two positioning frames A2 move backward. Due to the meshing of the gear B109 above the slider B108 with the two positioning frames B3, the two positioning frames B3 move forward until the semi-circular clips of the two clamping plates A201 and the semi-circular clips of the two clamping plates A201 are in contact with the lens, achieving the effect of centering and limiting the lens and completing the fixing process.

[0032] Embodiment 2:

[0033] Based on the first embodiment provided, when any one of the clamping plates A201 comes into contact with the lens, due to the contact force and the meshing of the positioning frame A2 with the gear A107, the other non-contact clamping plate A201 will move backward to ensure that both clamping plates A201 can be in contact with the lens position, avoiding the loosening of the lens;

[0034] When any one of the clamping plates B301 comes into contact with the lens, due to the contact force and the meshing of the positioning frame B3 with the gear B109, the other non-contact clamping plate B301 will move forward to ensure that both clamping plates B301 can be in contact with the lens position, avoiding the loosening of the lens.

[0035] Although the present application has been described with reference to the above embodiments, those skilled in the art will understand that various changes can be made without departing from the concept and scope of the present application as defined by the appended claims. Although this specification contains many details of specific implementation manners, these should not be construed as limitations on the scope claimed by the present application, but rather as descriptions of the features specific to a particular embodiment. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.

Claims

1. A fixing device for processing lenses of intelligent instruments, characterized in that: The invention comprises a fixing frame (1); a through groove is provided at the top position of the fixing frame (1); a placement seat (105) is fixedly connected to the middle position of the top of the fixing frame (1); a transmission frame (101) is fixedly connected to the upper position of the interior of the fixing frame (1); a motor (102) is fixedly connected to the front end of the transmission frame (101); a rotating shaft of the motor (102) is fixedly connected to the front end of a threaded rod A (103); a rear end of the threaded rod A (103) is fixedly connected to the rear end of a threaded rod B (104); a slider A (106) is slidably connected to the front end of the transmission frame (101); a threaded hole is provided on the slider A (106); the threaded rod A (103) is located in the threaded hole of the slider A (106); a gear A (107) is rotatably connected to the middle position of the top of the slider A (106); and the threads of the threaded rod A (103) and the threaded rod B (104) are designed in reverse.

2. A fixing device for processing lenses of intelligent instruments as claimed in claim 1, characterized in that: A positioning frame A (2) is slidably connected to the front ends of both sides of the fixing frame (1), and a rack is provided inside the positioning frame A (2). The inside racks of the two positioning frames A (2) are meshed with the two sides of the gear A (107).

3. A fixing device for processing lenses of intelligent instruments as claimed in claim 2, characterized in that: The rear ends of the two positioning frames A (2) are fixedly connected to a clamping plate A (201), and the rear ends of each clamping plate A (201) are rotatably provided with a semicircular clamping piece, and the bottom of the clamping plate A (201) is higher than the top of the placement seat (105).

4. The fixing device for processing lenses of intelligent instruments as claimed in claim 1, characterized in that: A slider B (108) is slidably connected to the rear end of the transmission frame (101), the slider B (108) is provided with a threaded hole, the threaded rod B (104) is located in the threaded hole of the slider B (108), and a gear B (109) is rotatably connected to the top middle of the slider B (108).

5. The fixing device for processing lenses of intelligent instruments as claimed in claim 1, characterized in that: A positioning frame B (3) is slidably connected to the rear ends of both sides of the fixing frame (1), and a rack is provided inside the positioning frame B (3). The inside racks of the two positioning frames B (3) are meshed with the two sides of the gear B (109).

6. A fixing device for processing lenses of intelligent instruments as claimed in claim 5, characterized in that: The front ends of the two positioning frames B (3) are fixedly connected to a clamping plate B (301), and the front end of each clamping plate B (301) is rotatably provided with a semicircular clamping piece, and the bottom position of the clamping plate A (201) is higher than the top position of the placement seat (105).

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