A large-caliber glass aspheric surface molding forming mold surface defect detection device

Abstract

The utility model relates to mould detection technical field especially, relates to a kind of super-large caliber glass aspheric surface moulding forming mould surface defect detection device.The utility model provides a kind of super-large caliber glass aspheric surface moulding forming mould surface defect detection device, which can detect the size and surface defect of forming mould simultaneously, save cost and improve the production efficiency of forming mould.A kind of super-large caliber glass aspheric surface moulding forming mould surface defect detection device, including detection table and electric telescopic rod etc., the left and right two sides of detection table are connected with electric telescopic rod.The utility model starts second motor and third motor, so that slider moves left and right and front and back, then starts three-coordinate measuring instrument and visual detection equipment, detects the size and surface defect of mould, achieves the effect that the size and surface defect of forming mould can be detected simultaneously, saves cost and improves the production efficiency of forming mould.

Description

Technical Field

[0001] This utility model relates to the field of mold inspection technology, and in particular to a device for detecting surface defects in ultra-large diameter glass aspherical molding molds. Background Technology

[0002] In the manufacturing process of high-end optical components, especially for the production of ultra-large diameter glass aspherical lenses, the quality of the mold directly affects the performance of the final product. To ensure the quality of the final product, surface defect detection of the mold is necessary. However, existing mold surface defect detection devices mainly target surface defects, have limited functionality, and cannot simultaneously detect mold dimensions. This necessitates the use of additional detection equipment, which is time-consuming, labor-intensive, and impacts mold production efficiency, while also incurring high costs.

[0003] Therefore, a surface defect detection device for ultra-large diameter glass aspherical molding dies has now been developed that can simultaneously detect the size and surface defects of molding dies, saving costs and improving the production efficiency of molding dies. Utility Model Content

[0004] To overcome the shortcomings of existing mold surface defect detection devices, which cannot simultaneously detect the size of the mold and require additional detection equipment, resulting in high time and labor costs, reduced mold production efficiency, and high costs, this utility model provides a surface defect detection device for ultra-large diameter glass aspherical molding molds that can simultaneously detect the size and surface defects of the molding mold, thereby saving costs and improving the production efficiency of the molding mold.

[0005] The technical implementation scheme of this utility model is as follows: a surface defect detection device for ultra-large diameter glass aspherical molding die, comprising a detection platform, an electric telescopic rod, a mounting block, a first motor, a clamping frame, fixing bolts, a detection component, and a cleaning component. Electric telescopic rods are connected to the upper sides of both the left and right sides of the detection platform. Mounting blocks are connected to the telescopic ends of the electric telescopic rods. A first motor is connected to the upper side of the mounting block on the left side. A clamping frame is rotatably connected to each mounting block. The output shaft of the first motor is connected to the clamping frame on the left side. Fixing bolts are threadedly connected to both the front and rear parts of the clamping frame. The detection platform is equipped with a detection component capable of detecting the quality of the die, and the detection component is equipped with a cleaning component capable of cleaning the die.

[0006] Preferably, each fixing bolt has a knob on its upper side.

[0007] Preferably, the inspection assembly includes a bracket, a mounting base, a second motor, a first lead screw, a movable frame, a support column, a third motor, a second lead screw, a coordinate measuring machine, and a vision inspection device. Brackets are connected to the upper sides of both the left and right sides of the inspection table. The brackets are located at the rear of the electric telescopic rod. A mounting base is connected between the upper sides of the brackets. A second motor is connected to the left side of the mounting base. A first lead screw is connected to the output shaft of the second motor. The first lead screw is rotatably connected to the mounting base. A movable frame is threaded onto the first lead screw. The movable frame is slidably connected to the mounting base. A support column is connected to the upper part of the movable frame. A third motor is connected to the rear of the support column. A second lead screw is connected to the output shaft of the third motor. The second lead screw is rotatably connected to the support column. A slider is threaded onto the second lead screw. The slider is slidably connected to the support column. A coordinate measuring machine is connected to the lower front side of the slider. A vision inspection device is connected to the lower rear side of the slider.

[0008] Preferably, the cleaning component includes an air duct and a jet nozzle. Air ducts are connected to both sides of the support column, and multiple jet nozzles are connected to the lower side of each air duct.

[0009] Preferably, air inlet pipes are provided on the upper sides of both the front and rear parts of the vent pipe.

[0010] Preferably, all ventilation tubes are hollow.

[0011] The beneficial effects of this utility model are: 1. By starting the second and third motors, the slider moves left and right and forward and backward. Then, the coordinate measuring machine and vision inspection equipment are started to detect the size and surface defects of the mold. This achieves the effect of simultaneously detecting the size and surface defects of the forming mold, saving costs and improving the production efficiency of the forming mold.

[0012] 2. This utility model connects an external air pump to the vent pipe, and then starts the air pump to make the air nozzle spray air to clean the surface of the mold, thereby avoiding impurities from interfering with the accuracy of the test results. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a partial three-dimensional structural diagram of the present invention.

[0015] Figure 3 This is a three-dimensional structural diagram of the vent pipe and nozzle components of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the support column and third motor of this utility model.

[0017] Figure 5This is a three-dimensional structural diagram of the clamping frame and fixing bolts of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1_Inspection table, 2_Electric telescopic rod, 3_Mounting block, 4_First motor, 5_Clamping frame, 6_Fixing bolt, 7_Bracket, 8_Mounting base, 9_Second motor, 10_First lead screw, 11_Moving frame, 12_Support column, 121_Third motor, 122_Second lead screw, 123_Coordinate measuring machine, 13_Ventilation pipe, 14_Air nozzle, 124_Visual inspection equipment. Detailed Implementation

[0019] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0020] A device for detecting surface defects in ultra-large diameter glass aspherical molding dies, such as... Figures 1-5 As shown, the system includes a testing platform 1, an electric telescopic rod 2, a mounting block 3, a first motor 4, a clamping frame 5, fixing bolts 6, a testing component, and a cleaning component. The electric telescopic rod 2 is connected to the upper sides of both the left and right sides of the testing platform 1. The mounting block 3 is connected to the telescopic end of the electric telescopic rod 2. The first motor 4 is connected to the upper side of the mounting block 3 on the left side. The clamping frame 5 is rotatably connected to the mounting block 3. The output shaft of the first motor 4 is connected to the clamping frame 5 on the left side. The fixing bolts 6 are threadedly connected to both the front and rear sides of the clamping frame 5. The fixing bolts 6 are provided with knobs on their upper sides for easy rotation. The testing platform 1 is equipped with a testing component, and the testing component is equipped with a cleaning component.

[0021] like Figures 2-4As shown, the detection assembly includes a bracket 7, a mounting base 8, a second motor 9, a first lead screw 10, a moving frame 11, a support column 12, a third motor 121, a second lead screw 122, a coordinate measuring machine 123, and a vision inspection device 124. The bracket 7 is connected to the upper sides of both the left and right sides of the detection platform 1. The bracket 7 is located at the rear of the electric telescopic rod 2. The mounting base 8 is connected between the upper sides of the bracket 7. The second motor 9 is connected to the left side of the mounting base 8. The first lead screw 10 is connected to the output shaft of the second motor 9. The first lead screw 10 is rotatably connected to the mounting base 8. The movable frame 11 is threadedly connected to the lead screw 10. The movable frame 11 is slidably connected to the mounting base 8. The support column 12 is connected to the upper part of the movable frame 11. The third motor 121 is connected to the rear part of the support column 12. The second lead screw 122 is connected to the output shaft of the third motor 121. The second lead screw 122 is rotatably connected to the support column 12. A slider is threadedly connected to the second lead screw 122. The slider is slidably connected to the support column 12. The coordinate measuring machine 123 is connected to the lower front side of the slider. The vision inspection device 124 is connected to the lower rear side of the slider.

[0022] like Figure 3 As shown, the cleaning assembly includes a vent pipe 13 and a jet nozzle 14. The vent pipe 13 is connected to both the left and right sides of the support column 12. The vent pipe 13 has an air inlet pipe on the upper side of both the front and rear parts for easy connection to an air pump. The vent pipe 13 is hollow to facilitate air passage. Ten jet nozzles 14 are connected to the lower side of the vent pipe 13.

[0023] When using this invention, firstly, the testing platform 1 is placed in the surface defect detection area of ​​the ultra-large diameter glass aspherical molding die. Then, the die to be tested is fixed between the clamping frames 5 using the fixing bolts 6. After fixing, the electric telescopic rod 2 is activated to push the mounting block 3 to move and adjust the height of the die. After adjustment, the second motor 9 is activated to drive the first lead screw 10 to rotate, causing the moving frame 11 to move along the mounting base 8 and drive the support column 12 to move. At the same time, the third motor 121 is activated to drive the second lead screw 122 to rotate, causing the slider to move back and forth and activating the coordinate measuring machine 1. The coordinate measuring machine 123 and the vision inspection device 124 enable the coordinate measuring machine 123 to inspect the dimensions of the mold and the vision inspection device 124 to inspect the surface defects of the mold. This allows for simultaneous inspection of the dimensions and surface defects of the mold, saving costs and improving the production efficiency of the mold. After the upper surface of the mold is inspected, the first motor 4 can be started to rotate the clamping frame 5 so that the lower surface of the mold faces upward for inspection. Before inspecting the mold, an air pump can be connected to the vent pipe 13 and then the air pump can be started to allow the air nozzle 14 to spray air to clean the surface of the mold, avoiding impurities from interfering with the accuracy of the inspection results.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A surface defect detection device for ultra-large diameter glass aspherical molding die, characterized in that: It includes a testing platform (1), an electric telescopic rod (2), a mounting block (3), a first motor (4), a clamping frame (5), fixing bolts (6), a testing component, and a cleaning component. The upper sides of the left and right sides of the testing platform (1) are connected to the electric telescopic rod (2). The telescopic ends of the electric telescopic rod (2) are connected to the mounting block (3). The upper side of the mounting block (3) on the left side is connected to the first motor (4). The mounting block (3) is rotatably connected to the clamping frame (5). The output shaft of the first motor (4) is connected to the clamping frame (5) on the left side. The clamping frame (5) is threadedly connected to the front and rear sides of the clamping frame (5). The testing platform (1) is equipped with a testing component that can test the quality of the mold. The testing component is equipped with a cleaning component that can clean the mold.

2. The surface defect detection device for ultra-large diameter glass aspherical molding die according to claim 1, characterized in that: A knob is provided on the upper side of each fixing bolt (6).

3. The surface defect detection device for ultra-large diameter glass aspherical molding die according to claim 1, characterized in that: The inspection assembly includes a bracket (7), a mounting base (8), a second motor (9), a first lead screw (10), a moving frame (11), a support column (12), a third motor (121), a second lead screw (122), a coordinate measuring machine (123), and a vision inspection device (124). The upper sides of the left and right sides of the inspection table (1) are connected to the bracket (7). The bracket (7) is located at the rear of the electric telescopic rod (2). The upper sides of the bracket (7) are connected to the mounting base (8). The left side of the mounting base (8) is connected to the second motor (9). The output shaft of the second motor (9) is connected to the first lead screw (10). The first lead screw (10) rotates with the mounting base (8). The first lead screw (10) is threadedly connected to a movable frame (11), which is slidably connected to the mounting base (8). The upper part of the movable frame (11) is connected to a support column (12), and the rear part of the support column (12) is connected to a third motor (121). The output shaft of the third motor (121) is connected to a second lead screw (122), which is rotatably connected to the support column (12). The second lead screw (122) is threadedly connected to a slider, which is slidably connected to the support column (12). The lower front part of the slider is connected to a coordinate measuring machine (123), and the lower rear part of the slider is connected to a vision inspection device (124).

4. The surface defect detection device for ultra-large diameter glass aspherical molding die according to claim 3, characterized in that: The cleaning assembly includes an air duct (13) and a jet nozzle (14). The air duct (13) is connected to both the left and right sides of the support column (12), and multiple jet nozzles (14) are connected to the lower side of the air duct (13).

5. A surface defect detection device for ultra-large diameter glass aspherical molding die according to claim 4, characterized in that: The vent pipe (13) has an air inlet pipe on both the front and rear upper sides.

6. The surface defect detection device for ultra-large diameter glass aspherical molding die according to claim 4, characterized in that: The ventilation tubes (13) are all hollow structures.

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