Feeding positioning device for optical element milling and grinding machine

Abstract

The utility model discloses a feeding positioning device for an optical element milling and grinding machine, which belongs to the technical field of optical element processing, solves the problem that the existing feeding positioning device for the optical element milling and grinding machine cannot position optical elements with different sizes, and comprises a base, a horizontal adjusting and positioning platform is movably connected to the base, a workbench is connected to the top of the horizontal adjusting and positioning platform, a machining groove is formed in the workbench, a feeding positioning mechanism and an auxiliary fixing mechanism are installed in the machining groove, and the feeding positioning mechanism comprises a feeding fixing mechanism and a positioning fixing mechanism. The feeding positioning mechanism comprises a universal ball movably installed in the machining groove, the universal ball is connected with a feeding suction cup, the positioning fixing mechanism comprises two positioning push rods which are symmetrically arranged, and the ends of the positioning push rods are connected with elastic clamping tongs. The optical element positioning device can quickly, accurately and stably position the optical element and can adapt to different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of optical element processing, and in particular relates to a feeding and positioning device for an optical element milling machine. Background Art

[0002] In the optical glass processing industry, milling machines are one of the key processing equipment. However, the optical element milling machine feeding and positioning devices currently on the market generally have certain limitations, that is, they can only position optical elements within a specific size range. This limitation requires frequent replacement of positioning devices during the processing process to adapt to optical elements of different sizes, which seriously affects processing efficiency and production costs. Therefore, there is an urgent need for a positioning device that can adapt to optical elements of different sizes to improve production efficiency and processing flexibility. Utility Model Content

[0003] The purpose of the utility model is to:

[0004] The utility model aims to solve the problem that the existing optical element milling machine feeding and positioning device cannot position optical elements of different sizes, and provides a feeding and positioning device for the optical element milling machine.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A loading and positioning device for an optical element milling machine comprises a base, a horizontal adjustment positioning platform is movably connected to the base, a workbench is connected to the top of the horizontal adjustment positioning platform, a processing groove is opened on the workbench, a loading and positioning mechanism and an auxiliary fixing mechanism are installed in the processing groove, the loading and positioning mechanism comprises a loading and fixing mechanism and a positioning and fixing mechanism, the loading and positioning mechanism comprises a universal ball movably installed in the processing groove, the universal ball is connected to a loading suction cup, the positioning and fixing mechanism comprises two symmetrically arranged positioning push rods, and the ends of the positioning push rods are connected to elastic clamping grippers.

[0007] Furthermore, the horizontal adjustment positioning platform includes an X-direction adjustment mechanism and a Y-direction adjustment mechanism, the X-direction adjustment mechanism includes an X-direction guide rail connected to the base, an X-direction slider is installed on the X-direction guide rail, and the top of the X-direction slider is fixedly connected to the intermediate platform, and the Y-direction adjustment mechanism includes a Y-direction guide rail installed on the top surface of the intermediate platform, and the Y-direction slider is installed on the Y-direction guide rail.

[0008] Furthermore, the elastic clamping gripper includes a plurality of claw joints, and the elastic clamping gripper is connected to a clamping cylinder.

[0009] Furthermore, the auxiliary fixing mechanism comprises an auxiliary mechanism base, an angle adjustment rod is hingedly connected to the auxiliary mechanism base, and an auxiliary fixing piece is connected to the end of the angle adjustment rod.

[0010] Furthermore, an auxiliary mechanism moving groove is provided at the position of the auxiliary mechanism base in the processing groove, and the auxiliary mechanism base is slidably connected and matched with the auxiliary mechanism moving groove.

[0011] Furthermore, two angle adjustment rods are provided on the auxiliary mechanism base, the angle adjustment rods are hingedly connected to the auxiliary fixing member, and the auxiliary fixing member is connected with a fixing bolt.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] The utility model can adjust the horizontal position of the workbench at will through the horizontal adjustment positioning platform, so that after the optical element is clamped and fixed, the position can be adjusted and positioned. Through the feeding positioning mechanism and the auxiliary fixing mechanism, the stability of the feeding positioning is further enhanced, vibration and displacement during the processing are avoided, and the processing requirements of optical elements of different sizes are met.

[0014] The design of the angle adjustment rod of the utility model allows the auxiliary fixing part in the processing groove to be adjusted at multiple angles to meet the processing requirements of workpieces of different shapes and sizes. The design of the auxiliary mechanism moving groove makes the moving direction of the auxiliary fixing mechanism more stable during the adjustment process and reduces errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 This is a structural diagram of the auxiliary fixing mechanism of the utility model.

[0018] Markings in the figure: 1-base, 2-horizontal adjustment positioning platform, 3-workbench, 4-processing groove, 5-feeding positioning mechanism, 6-auxiliary fixing mechanism, 7-universal ball, 8-feeding suction cup, 9-positioning push rod, 10-elastic clamping gripper, 11-X-axis adjustment mechanism, 12-Y-axis adjustment mechanism, 13-middle platform, 14-auxiliary mechanism base, 15-angle adjustment rod, 16-auxiliary fixing piece, 17-auxiliary mechanism moving groove, 18-fixing bolt. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] A feeding and positioning device for an optical element milling machine comprises a base 1, on which a horizontal adjustment and positioning platform 2 is movably connected, a workbench 3 is connected to the top of the horizontal adjustment and positioning platform 2, a processing groove 4 is opened on the workbench 3, a feeding and positioning mechanism 5 and an auxiliary fixing mechanism 6 are installed in the processing groove 4, the feeding and positioning mechanism 5 comprises a feeding and fixing mechanism and a positioning and fixing mechanism, the feeding and positioning mechanism 5 comprises a universal ball 7 movably installed in the processing groove 4, the universal ball 7 is connected to a feeding suction cup 8, the positioning and fixing mechanism comprises two symmetrically arranged positioning push rods 9, and the ends of the positioning push rods 9 are connected to elastic clamping grippers 10.

[0021] The horizontal adjustment positioning platform 2 includes an X-axis adjustment mechanism 11 and a Y-axis adjustment mechanism 12. The X-axis adjustment mechanism 11 includes an X-axis guide rail connected to the base 1, an X-axis slider is installed on the X-axis guide rail, and an intermediate platform 13 is fixedly connected to the top of the X-axis slider. The Y-axis adjustment mechanism 12 includes a Y-axis guide rail installed on the top surface of the intermediate platform 13, and a Y-axis slider fixedly connected to the bottom of the workbench 3 is installed on the Y-axis guide rail.

[0022] The elastic clamping gripper 10 comprises a plurality of claw joints, and the elastic clamping gripper 10 is connected to a clamping cylinder.

[0023] The auxiliary fixing mechanism 6 comprises an auxiliary mechanism base 14 , to which an angle adjustment rod 15 is hingedly connected, and an auxiliary fixing piece 16 is connected to the end of the angle adjustment rod 15 .

[0024] An auxiliary mechanism moving groove 17 is provided at the position of the auxiliary mechanism base 14 in the processing groove 4 , and the auxiliary mechanism base 14 is slidably connected and matched with the auxiliary mechanism moving groove 17 .

[0025] Two angle adjustment rods 15 are provided on the auxiliary mechanism base 14 . The angle adjustment rods 15 are hingedly connected to the auxiliary fixing member 16 , and the auxiliary fixing member 16 is connected with a fixing bolt 18 .

[0026] The working principle of the utility model is as follows:

[0027] First, the workpiece is loaded and positioned. The workpiece is sucked by the loading suction cup 8. According to the processing requirements, the workpiece is adjusted at multiple angles by the universal ball 7. The workpiece is firmly fixed on the workbench 3 by the auxiliary fixing mechanism 6 and the elastic clamping gripper 10 to prevent movement during the processing. The X-direction adjustment mechanism 11 and the Y-direction adjustment mechanism 12 of the horizontal adjustment positioning platform 2 are used to accurately adjust the position of the workbench 3 and the processing groove 4 so that the position to be processed is adapted to the position of the matching milling machine. After the workpiece is positioned, fixed and adjusted, the processing operation is carried out.

[0028] Specifically, the loading and positioning device can be implemented according to the following steps:

[0029] The following is an implementation method of this technical solution:

[0030] Construction of base 1 and platform: First, construct base 1, and install horizontal adjustment positioning platform 2 on base 1, including installing X-axis adjustment mechanism 11 and Y-axis adjustment mechanism 12 for precise position adjustment of workbench 3; install workbench 3 on horizontal adjustment positioning platform 2 and set processing groove 4.

[0031] Installation of feeding and positioning mechanism: A feeding positioning mechanism 5 and a feeding suction cup 8 are installed above the workbench 3 for rapid feeding and positioning of workpieces.

[0032] Installation of the auxiliary fixing mechanism 6: The auxiliary fixing mechanism 6 is installed around the loading suction cup 8 of the workbench 3 for auxiliary fixation of the workpiece, including installing the angle adjustment rod 15 of the auxiliary fixing mechanism 6 so that the auxiliary fixing angle can be adjusted arbitrarily, installing the auxiliary mechanism base 14 and the auxiliary mechanism moving groove 17, and providing a stable moving track for the auxiliary mechanism.

[0033] Operation and control: By operating and controlling various adjustment mechanisms and auxiliary mechanisms, precise adjustment of the workbench 3 and rapid loading, positioning and fixing of the workpieces can be achieved.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A loading and positioning device for an optical element milling machine, characterized in that: The invention comprises a base (1), wherein a horizontal adjustment positioning platform (2) is movably connected to the base (1), and a workbench (3) is connected to the top of the horizontal adjustment positioning platform (2). A processing groove (4) is provided on the workbench (3), and a loading positioning mechanism (5) and an auxiliary fixing mechanism (6) are installed in the processing groove (4). The loading positioning mechanism (5) comprises a loading fixing mechanism and a positioning fixing mechanism. The loading positioning mechanism (5) comprises a universal ball (7) movably installed in the processing groove (4), and the universal ball (7) is connected to a loading suction cup (8). The positioning fixing mechanism comprises two symmetrically arranged positioning push rods (9), and the ends of the positioning push rods (9) are connected to elastic clamping grippers (10).

2. The loading and positioning device for an optical element milling machine according to claim 1, characterized in that: The horizontal adjustment positioning platform (2) comprises an X-direction adjustment mechanism (11) and a Y-direction adjustment mechanism (12); the X-direction adjustment mechanism (11) comprises an X-direction guide rail connected to the base (1); an X-direction slider is mounted on the X-direction guide rail; the top of the X-direction slider is fixedly connected to an intermediate platform (13); the Y-direction adjustment mechanism (12) comprises a Y-direction guide rail mounted on the top surface of the intermediate platform (13); the Y-direction slider is fixedly connected to the bottom of the workbench (3) on the Y-direction guide rail.

3. The loading and positioning device for an optical element milling machine according to claim 1, characterized in that: The elastic clamping gripper (10) comprises a plurality of claw joints, and the elastic clamping gripper (10) is connected to a clamping cylinder.

4. The loading and positioning device for an optical element milling machine according to claim 1, characterized in that: The auxiliary fixing mechanism (6) comprises an auxiliary mechanism base (14), an angle adjustment rod (15) is hingedly connected to the auxiliary mechanism base (14), and an auxiliary fixing piece (16) is connected to the end of the angle adjustment rod (15).

5. The loading and positioning device for an optical element milling machine according to claim 4, characterized in that: An auxiliary mechanism moving groove (17) is provided at the position of the auxiliary mechanism base (14) in the processing groove (4), and the auxiliary mechanism base (14) is slidably connected and matched with the auxiliary mechanism moving groove (17).

6. The material loading and positioning device for an optical element milling machine according to claim 4, characterized in that: Two angle adjustment rods (15) are provided on the auxiliary mechanism base (14), and the angle adjustment rods (15) are hingedly connected to the auxiliary fixing member (16), and the auxiliary fixing member (16) is connected with a fixing bolt (18).

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