Diaphragm clamping device

Abstract

The utility model discloses a diaphragm clamping device which comprises an installation frame, a clamping assembly and a driving assembly. A mounting frame is arranged in the middle of the upper surface of the frame body, and reinforcing ribs are arranged between the left and right side surfaces of the mounting frame and the inner wall of the frame body; the clamping assembly is arranged in the frame body, and a clamp is arranged at the lower end of the clamping assembly; the driving assembly is arranged in the mounting frame and further comprises a single-chip microcomputer, the single-chip microcomputer is located outside the frame body, the input end of the single-chip microcomputer is electrically connected with an external power source, and the clamping assembly comprises a first sliding rod, a second sliding rod, a sliding block, a driving plate, a mounting plate limiting block, teeth and a clamp mounting plate. According to the diaphragm clamping device, the driving mode is novel, the stability is good, the accuracy of diaphragm clamping can be achieved, and the problem of the defect rate caused by too heavy diaphragm clamping force is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of window piece production, in particular to a window piece clamping device. Background Art

[0002] Windows are commonly used in optical instruments, such as telescopes, microscopes, lasers, spectrometers, etc. They act as windows in the optical path, protecting the interior of the optical system from the influence of the external environment and allowing light to enter or leave the system. Windows are also widely used in various fields such as optics, electronics, medical treatment, lighting, and military. Depending on the specific needs and application scenarios, the materials, sizes, and optical properties of windows will vary. In the production process of windows, special clamping assistance is required, which is an important structure for window processing in factory workshops:

[0003] Some existing window sheet clamping devices use specific mechanical fixed clamps. The driving structure of such clamps often uses a telescopic piston drive method to drive the two clamp bodies to move in a semicircular manner to firmly clamp the window sheet.

[0004] There are some problems. For example, this type of driving method cannot clamp the window piece according to the size of the window piece. This driving method will cause some errors when the clamp clamps the window piece. Excessive clamping will damage part of the window piece. For this reason, we propose a window piece clamping device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a window sheet clamping device to achieve the function of accurately clamping the window sheet, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a window sheet clamping device, comprising a mounting frame, a clamping assembly and a driving assembly;

[0007] Frame: A mounting frame is provided in the middle of the upper surface, and reinforcing ribs are provided between the left and right sides of the mounting frame and the inner wall of the frame;

[0008] Clamping assembly: It is arranged inside the frame, and a clamp is provided at the lower end of the clamping assembly;

[0009] Driving assembly: It is arranged inside the mounting frame, and the driving assembly is meshed and connected with the clamping assembly. The driving method is novel and has good stability. It can achieve the accuracy of clamping the window piece and reduce the problem of defective rate caused by excessive force in clamping the window piece.

[0010] Furthermore, it also includes a single-chip microcomputer, which is located outside the frame, and the input end of the single-chip microcomputer is electrically connected to an external power supply to control the normal operation of the motor.

[0011] The cam is connected with the left and right sliding plates, and the cam is connected with the left and right sliding plates at the same time, so that the cam can be connected with the left and right sliding plates at the same time, so that the cam can be connected with the right and right sliding plates at the same time.

[0012] Furthermore, the driving assembly includes a motor, a gear and a rotating shaft. The motor is fixedly connected to the inside of the mounting frame. The lower inner wall of the mounting frame is rotatably connected to the rotating shaft. The output shaft of the motor is fixedly connected to the upper end of the rotating shaft. The lower end of the rotating shaft is fixedly connected to a gear. The gear is meshingly connected to the teeth. The input end of the motor is electrically connected to the output end of the microcontroller to provide driving force for clamping.

[0013] Furthermore, it also includes anti-slip patterns, which are respectively arranged on the opposite inner side walls of the two clamps to achieve the function of flexible contact.

[0014] Furthermore, it also includes a distance measuring sensor, which is fixedly connected to the upper surface of the clamp mounting plate on the right side. A measuring board is provided on the upper surface of the clamp mounting plate on the left side. The distance measuring sensor is bidirectionally electrically connected to the single-chip microcomputer to measure the distance between the two clamps in real time.

[0015] Furthermore, it also includes a mounting seat, which is fixedly connected to the middle part of the upper surface of the mounting frame to achieve the installation function.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the window sheet clamping device has the following advantages:

[0017] When it is necessary to clamp the window piece, the single chip microcomputer is regulated, the distance measuring sensor is operated, the distance between the two clamps is measured in real time, the single chip microcomputer is regulated, the motor is operated, the output shaft of the motor rotates forward and reverse, and then the gear is driven to rotate forward and reverse through the rotating shaft, and then the two clamp mounting plates are driven to move relatively close and relatively away through the teeth, and then the two clamps are driven to move relatively away and relatively close to achieve clamping of the window piece. During this process, the distance measuring sensor measures the distance between the two clamps in real time, and the first sliding rod limits the direction of travel of the slider, thereby limiting the left and right displacement movement of the clamp mounting plate, and the second sliding rod limits the displacement direction of the driving plate, thereby improving the stability of the drive. The driving method is novel and has good stability, which can achieve the accuracy of clamping the window piece and reduce the problem of defective rate caused by excessive force in clamping the window piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model from top view.

[0020] In the figure: 1 frame, 2 reinforcing ribs, 3 mounting frame, 4 mounting seat, 5 clamping assembly, 51 first sliding rod, 52 second sliding rod, 53 slider, 54 driving plate, 55 mounting plate limit block, 56 teeth, 57 clamp mounting plate, 6 driving assembly, 61 motor, 62 gear, 63 rotating shaft, 7 clamp, 8 anti-slip groove, 9 distance sensor, 10 single chip microcomputer. 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 , This embodiment provides a technical solution: a window sheet clamping device, including a frame 1, a clamping assembly 5 and a driving assembly 6;

[0023] The frame 1 has a mounting frame 3 in the middle of its upper surface, and reinforcing ribs 2 are provided between the left and right sides of the mounting frame 3 and the inner wall of the frame 1. The frame 1 also includes a single-chip microcomputer 10, which is located outside the frame 1. The input end of the single-chip microcomputer 10 is electrically connected to an external power supply. The frame 1 also includes a mounting seat 4, which is fixedly connected to the middle of the upper surface of the mounting frame 3. The fixture is installed to a designated station through the mounting seat 4 by a device;

[0024] Clamping assembly 5: It is arranged inside the frame 1, and a clamp 7 is provided at the lower end of the clamping assembly 5. The clamping assembly 5 includes a first sliding rod 51, a second sliding rod 52, a slider 53, a driving plate 54, a mounting plate limit block 55, teeth 56 and a clamp mounting plate 57. The second sliding rod 52 is symmetrically arranged between the left and right inner walls of the frame 1. The left and right sides of the outer arc surface of the second sliding rod 52 are slidably connected with sliders 53, and the lower surfaces of every two longitudinally adjacent sliders 53 are connected to a clamp mounting plate 57. 7 is fixedly connected, the front side of the upper surface of the clamp mounting plate 57 on the left side and the rear side of the upper surface of the clamp mounting plate 57 on the right side are respectively fixedly connected with a driving plate 54, and the opposite inner sides of the two driving plates 54 are provided with uniformly distributed teeth 56, and the left and right inner walls of the frame body 1 are fixedly connected with a front-to-back symmetrical first sliding rod 51, and the left side of the outer arc surface of the first sliding rod 51 on the front side and the right side of the outer arc surface of the first sliding rod 51 on the rear side are both slidably connected with a mounting plate limit block 55, and the front mounting plate limit block 55 It is fixedly connected to the middle part of the front side surface of the driving plate 54 on the front side, and the mounting plate limit block 55 on the rear side is fixedly connected to the middle part of the rear side surface of the driving plate 54 on the rear side. The lower surface of the clamp mounting plate 57 is fixedly connected with clamps 7, and also includes anti-slip patterns 8, which are respectively arranged on the relative inner side walls of the two clamps 7. It also includes a distance sensor 9, which is fixedly connected to the upper surface of the clamp mounting plate 57 on the right side, and the upper surface of the clamp mounting plate 57 on the left side is provided with a measuring plate. The distance sensor 9 is bidirectionally electrically connected to the single-chip microcomputer 10, and drives the two clamp mounting plates 57 to move relatively close and relatively away through the teeth 56, thereby driving the two clamps 7 to move relatively away and relatively close to achieve the clamping of the window sheet. In this process, the distance sensor 9 measures the distance between the two clamps in real time. The first sliding rod 51 limits the left and right displacement movement of the clamp mounting plate 57 by limiting the travel direction of the slider 53. The second sliding rod 52 limits the displacement direction of the driving plate 54, thereby improving the stability of the drive.

[0025] Driving assembly 6: It is arranged inside the mounting frame 3, and the driving assembly 6 is meshed and connected with the clamping assembly 5. The driving assembly 6 includes a motor 61, a gear 62 and a rotating shaft 63. The motor 61 is fixedly connected to the inside of the mounting frame 3, and the lower inner wall of the mounting frame 3 is rotatably connected with the rotating shaft 63. The output shaft of the motor 61 is fixedly connected to the upper end of the rotating shaft 63, and the lower end of the rotating shaft 63 is fixedly connected with a gear 62. The gear 62 is meshed and connected with the teeth 56. The input end of the motor 61 is electrically connected to the output end of the single-chip microcomputer 10. The single-chip microcomputer 10 is regulated and the motor 61 is operated. The output shaft of the motor 61 rotates forward and reversely, and then drives the gear 62 to rotate forward and reversely through the rotating shaft 63.

[0026] The working principle of a window piece clamping device provided by the utility model is as follows: the clamp is installed on the designated workstation through the mounting seat 4, the single chip microcomputer 10 is regulated, the distance sensor 9 is operated, and the distance between the two clamps is measured in real time, the single chip microcomputer 10 is regulated, the motor 61 is operated, the output shaft of the motor 61 rotates forward and reverse, and then the gear 62 is driven to rotate forward and reverse through the rotating shaft 63, and then the two clamp mounting plates 57 are driven to move relatively close and relatively away through the teeth 56, and then the two clamps 7 are driven to move relatively away and relatively close to achieve the clamping of the window piece. During this process, the distance sensor 9 measures the distance between the two clamps in real time, the first sliding rod 51 limits the travel direction of the slider 53, thereby limiting the left and right displacement movement of the clamp mounting plate 57, and the second sliding rod 52 limits the displacement direction of the driving plate 54, thereby improving the stability of the drive.

[0027] It is worth noting that the single chip microcomputer 10 disclosed in the above embodiment is specifically model S7-200, and the motor 61 and the distance sensor 9 can be freely configured according to the actual application scenario. It is recommended to use the SM3L-042A1NDV model servo motor for the motor 61, and the distance sensor 9 is recommended to use the 2Y0A21 GP2Y0A21YK0F infrared distance sensor. The single chip microcomputer 10 controls the motor 61 and the distance sensor 9 to work using methods commonly used in the prior art.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A window sheet clamping device, characterized in that: It comprises a frame (1), a clamping assembly (5) and a driving assembly (6); A frame body (1): a mounting frame (3) is provided in the middle of the upper surface thereof, and reinforcing ribs (2) are provided between the left and right sides of the mounting frame (3) and the inner wall of the frame body (1); A clamping assembly (5): the clamping assembly (5) is arranged inside the frame (1), and a clamp (7) is provided at the lower end of the clamping assembly (5); A driving assembly (6) is arranged inside the mounting frame (3), and the driving assembly (6) is meshedly connected with the clamping assembly (5).

2. A window sheet clamping device according to claim 1, characterized in that: It also includes a single-chip microcomputer (10), wherein the single-chip microcomputer (10) is located outside the frame (1), and an input end of the single-chip microcomputer (10) is electrically connected to an external power supply.

3. A window sheet clamping device according to claim 2, characterized in that: The clamping assembly (5) comprises a first sliding rod (51), a second sliding rod (52), a slider (53), a driving plate (54), a mounting plate limit block (55), teeth (56) and a clamp mounting plate (57), wherein the second sliding rod (52) is symmetrically arranged between the left and right inner walls of the frame (1), and the left and right sides of the outer arc surface of the second sliding rod (52) are slidably connected to the sliders (53), and the lower surfaces of every two longitudinally adjacent sliders (53) are fixedly connected to a clamp mounting plate (57), and the front side of the upper surface of the left clamp mounting plate (57) and the rear side of the upper surface of the right clamp mounting plate (57) are respectively fixedly connected to the driving plate (54). The two drive plates (54) are provided with evenly distributed teeth (56) on the opposite inner sides. A first sliding rod (51) symmetrically disposed in front and back is fixedly connected between the left and right inner walls of the frame body (1). The left side of the outer arc surface of the first sliding rod (51) on the front side and the right side of the outer arc surface of the first sliding rod (51) on the rear side are both slidably connected with a mounting plate limit block (55). The front mounting plate limit block (55) is fixedly connected to the middle part of the front side surface of the drive plate (54) on the front side. The rear mounting plate limit block (55) is fixedly connected to the middle part of the rear side surface of the drive plate (54) on the rear side. The lower surface of the clamp mounting plate (57) is fixedly connected with a clamp (7).

4. A window sheet clamping device according to claim 3, characterized in that: The driving assembly (6) comprises a motor (61), a gear (62) and a rotating shaft (63); the motor (61) is fixedly connected to the inside of the mounting frame (3); the rotating shaft (63) is rotatably connected to the inner wall of the lower side of the mounting frame (3); the output shaft of the motor (61) is fixedly connected to the upper end of the rotating shaft (63); the lower end of the rotating shaft (63) is fixedly connected to the gear (62); the gear (62) is meshingly connected to the teeth (56); and the input end of the motor (61) is electrically connected to the output end of the single-chip computer (10).

5. The window sheet clamping device according to claim 3, characterized in that: It also includes anti-slip grooves (8), which are respectively arranged on the opposite inner side walls of the two clamps (7).

6. The window sheet clamping device according to claim 3, characterized in that: It also includes a distance measuring sensor (9), the distance measuring sensor (9) being fixedly connected to the upper surface of the clamp mounting plate (57) on the right side, and a measuring plate being provided on the upper surface of the clamp mounting plate (57) on the left side, and the distance measuring sensor (9) being bidirectionally electrically connected to the single-chip microcomputer (10).

7. The window sheet clamping device according to claim 1, characterized in that: It also comprises a mounting seat (4), wherein the mounting seat (4) is fixedly connected to the middle part of the upper surface of the mounting frame (3).

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