High-precision flexible adjustable optical system installation device and method

Abstract

The invention belongs to the technical field of photoelectric product installation and adjustment, and provides a high-precision flexible adjustable optical system installation device and method. The device comprises a first sliding body, a second sliding body and an adjusting device, the first sliding body and the second sliding body can slide relatively, and the adjusting device is used for adjusting the distance between the first sliding body and the second sliding body and then fixing the first sliding body and the second sliding body. The side edges of the sliding body I and the sliding body II are respectively provided with a chuck adapter I and a chuck adapter II; the upper surfaces and the lower surfaces of the chuck adapter I and the chuck adapter II are flush and are respectively provided with a chuck. The distance between the first sliding body and the second sliding body is adjusted through the adjusting device, adjustment of the distance between the clamping heads on the first clamping head adapter and the second clamping head adapter is achieved, the clamping heads are detachably connected, and the pressing ring assembling requirements of different sizes, different clamping groove shapes and different assembling depths can be met. On the premise of ensuring the performance of an optical product, reliable fastening and rapid assembly or disassembly are realized, the psychological pressure and labor intensity of an operator are reduced, and the operation safety and the assembly efficiency are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of optoelectronic product assembly and adjustment, and specifically relates to a high-precision flexible adjustable optical system installation device and method, which is suitable for the assembly and adjustment of pressure rings of different specifications and sizes of various optical lens products. Background Art

[0002] Optical lenses and optical components are the basic components of optoelectronic information / conversion products and systems, and play a very important role in system functions. In different systems, such optical components / lenses will be processed by gluing and polishing multiple pieces of optical glass according to product performance requirements, and achieve the imaging of the target or the transmission of information in a certain combination. As a component or assembly of the system, functional adjustment and testing are required during assembly or assembly, and while meeting the manufacturing and acceptance specifications or technical indicators, the imaging quality or the integrity of information transmission should be guaranteed to the greatest extent possible.

[0003] Optical lenses and optical components are widely used in various industries due to their unique structural advantages. The assembly precision requirements are generally high. The use of a press ring to spin and lock is the most commonly used and reliable fixing method, which plays a vital role in the spacing and coaxiality between optical glass components. The size of the press ring is usually closely related to the aperture of the optical system. Different products have different requirements, and there are many types of press ring sizes. It is understood that the current main assembly methods of optical lens press rings are as follows: First, according to the product technical indicators and the size of the optical lens press ring, a special assembly and adjustment device is processed and manufactured to complete the assembly and debugging of the only model product; the second is to use the "single-line" rotation to realize the assembly and debugging of the press ring. Regardless of the assembly method, there are problems such as a large number of special tooling, serious waste of raw materials, cumbersome use process, safety hazards and low efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a high-precision flexible adjustable optical system installation device to overcome the above-mentioned technical problems existing in the prior art.

[0005] Another object of the present invention is to provide a high-precision flexible adjustable optical system installation method to meet the assembly of pressure rings of different sizes, different slot shapes, and different assembly depths.

[0006] To this end, the technical solution provided by the present invention is as follows: A high-precision flexible adjustable optical system installation device, comprising a sliding body 1, a sliding body 2 and an adjusting device, wherein the sliding body 1 and the sliding body 2 can slide relative to each other, and the adjusting device is used to adjust the distance between the sliding body 1 and the sliding body 2 and then fix them; A clamp adapter body 1 is installed on one side of the sliding body, and a clamp adapter body 2 is installed on the second side of the sliding body. The clamp adapter body 1 and the clamp adapter body 2 are flush with each other on the upper and lower sides, and clamps are installed on both the clamp adapter body 1 and the clamp adapter body 2.

[0007] The sliding body 1 and the sliding body 2 are arranged up and down and are respectively provided with an upper track and a lower track, the upper track and the lower track have corresponding upper and lower positions, and the adjusting device connects the upper track sliding body and the lower track sliding body after passing through the upper track and the lower track.

[0008] An upper surface of the sliding body is provided with distance measuring scale lines.

[0009] The first clamp adapter body and the first sliding body are detachably connected, the second clamp adapter body and the second sliding body are detachably connected, and both the first clamp adapter body and the second clamp adapter body are detachably connected to the clamp.

[0010] The adjusting device is a large fastening screw.

[0011] A handle is installed on one side of the sliding body 1, and the handle and the clamp adapter body 1 are respectively located on two opposite sides of the upper track sliding body.

[0012] The clamping head is cylindrical or square and is provided in different sizes.

[0013] The sliding body 1 and the sliding body 2 are both made of 45 steel.

[0014] A method for installing a high-precision flexible adjustable optical system comprises the following steps: Step 1) Select the corresponding chuck according to the parameters of the optical component pressure ring of the optical system, install it into the docking hole of the chuck adapter body 1 and the chuck adapter body 2 and fix it firmly; Step 2) adjusting the distance between the sliding body 1 and the sliding body 2 by means of an adjusting device so that the distance between the chucks on the chuck adapter body 1 and the chuck adapter body 2 is suitable for the diameter of the pressing ring; Step 3) Insert the two clamps of clamp adapter body 1 and clamp adapter body 2 into the reserved holes of the pressing ring; Step 4) Rotate the installation device clockwise or counterclockwise to drive the pressing ring to rotate and complete the assembly, fixing, debugging or disassembly of the pressing ring.

[0015] The pressing ring parameters in step 1) include the shape and parameters of the reserved hole, the shape of the clamp head matches the reserved hole, and the height of the clamp head is not less than the depth of the reserved hole; When the cross section of the reserved hole is circular, its inner diameter is consistent with the outer diameter of the clamp; when the cross section of the reserved hole is square, its length and width match the length and width of the clamp.

[0016] The beneficial effects of the present invention are: The high-precision flexible adjustable optical system installation device provided by the present invention adjusts the distance between sliding body one and sliding body two through an adjustment device, thereby realizing the adjustment of the distance between the clamps on clamp adapter one and clamp adapter two. At the same time, the clamps are detachably connected, which can meet the assembly requirements of pressure rings of different sizes, different card slot shapes, and different assembly depths.

[0017] The present invention solves the quality and safety risks that exist when repeatedly replacing devices or assembling optical pressing rings with a "straight-edge screwdriver" during the assembly of optical lenses. The installation device can reliably fasten, quickly assemble or disassemble the optical pressing ring while ensuring the performance of the optical product, reducing the operator's psychological pressure and labor intensity, thereby improving operational safety and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a slotted pressing ring; Figure 2 This is a schematic diagram of the circular card slot pressing ring structure; Figure 3 It is a schematic structural diagram of an implementation method of the present invention; Figure 4 is a top view of an embodiment of the present invention; Figure 5 It is a schematic diagram of the cylindrical chuck structure; Figure 6 It is a schematic diagram of the square clamp structure.

[0019] In the figure: 1. handle; 2. sliding body 1; 3. distance measuring scale line; 4. large fastening screw; 5. clamp adapter body 1; 6. countersunk screw; 7. sliding body 2; 8. clamp adapter body 2; 9. upper track; 10. clamp; 11. pan head screw; 12. lower track. DETAILED DESCRIPTION

[0020] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0021] The exemplary embodiments of the present invention are now described with reference to the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to disclose the present invention in detail and completely and to fully convey the scope of the present invention to those skilled in the art. The terms used in the exemplary embodiments shown in the accompanying drawings are not intended to limit the present invention. In the accompanying drawings, the same units / elements are marked with the same reference numerals.

[0022] Unless otherwise specified, the terms (including technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it is understood that the terms defined in commonly used dictionaries should be understood to have the same meanings as those in the context of the relevant fields, and should not be understood as idealized or overly formal meanings.

[0023] Example 1 The present invention provides a high-precision flexible adjustable optical system installation device, comprising a sliding body 2, a sliding body 7 and an adjusting device, wherein the sliding body 2 and the sliding body 7 can slide relative to each other, and the adjusting device is used to adjust the distance between the sliding body 2 and the sliding body 7 and then fix them; A clamp adapter body 1 5 is installed on the side of the sliding body 2, and a clamp adapter body 2 8 is installed on the side of the sliding body 2 7. The clamp adapter body 1 5 and the clamp adapter body 2 8 are flush with each other on the top and bottom, and a clamp 10 is installed on both the clamp adapter body 1 5 and the clamp adapter body 2 8.

[0024] The existing pressure ring assembly device is a flat head screwdriver or a special adjustment device. Figure 1 The slotted pressure ring shown in the figure is assembled one circle at a time using a slotted screwdriver, which has low assembly efficiency and risks such as slipping during assembly, causing scratches on the optical lens, and the assembly process is time-consuming. Figure 2 The circular card slot pressing ring shown in the figure requires a special assembly and adjustment device. Due to the difference in product size, it is necessary to process assembly and adjustment devices of different specifications, which causes waste of resources and too many tools on the production and assembly site, and the work is not organized, resulting in low production efficiency.

[0025] The present invention adjusts the distance between the sliding body 1 2 and the sliding body 2 7 through an adjusting device, so as to adjust the distance between the clamp head 10 on the clamp head 10 adapter 1 and the clamp head 10 adapter 2, so as to meet the assembly requirements of the clamping rings of different sizes and depths. Compared with the conventional clamping ring wrench of fixed size, the device has higher flexibility and the adjustment accuracy can reach 1mm, which can meet the assembly requirements of conventional optical products. The existing clamping ring assembly method has the problems of high error probability, much action waste, serious waste of processing and manufacturing resources, and the repeated operation intensity in the batch mode, which has affected the production efficiency and normal output of optical products and has great limitations.

[0026] Example 2 Based on Example 1, this embodiment provides a high-precision flexible adjustable optical system installation device, such as Figure 3 As shown, the sliding body 1 2 and the sliding body 2 7 are arranged up and down and are respectively provided with an upper track 9 and a lower track 12, the upper track 9 and the lower track 12 correspond in upper and lower positions, and the adjusting device passes through the upper track 9 and the lower track 12 to connect the upper track 9 sliding body and the lower track 12 sliding body.

[0027] Before use, loosen the adjusting device, move the sliding body 2 according to the spacing of the reserved holes or reserved grooves on the pressure ring, and make the adjusting device move relatively along the upper track 9, so as to adjust the spacing between the clamping head 10 on the adapter 1 and the clamping head 10 adapter 2 to be consistent with the spacing of the reserved holes or reserved grooves, and then tighten the adjusting device to fix the relative position of the sliding body 2 and the sliding body 2 7.

[0028] When in use, the two clamps 10 are inserted into the reserved holes or reserved grooves of the pressing ring, and the installation device is rotated clockwise or counterclockwise, thereby driving the pressing ring to rotate, and completing the assembly, fixing, debugging or disassembly of the pressing ring.

[0029] Example 3 On the basis of Example 1, this example provides a high-precision flexible adjustable optical system installation device, wherein the upper surface of the sliding body 2 is provided with distance measuring scale lines 3.

[0030] like Figure 3 and Figure 4 As shown, the distance measuring scale line 3 can be used to quickly adjust the distance between the two clamping heads 10 according to the outer diameter of the pressing ring.

[0031] Example 4 Based on Example 1, this example provides a high-precision flexible adjustable optical system installation device, wherein the chuck adapter body 1 5 and the sliding body 1 2 are detachably connected, the chuck adapter body 2 8 and the sliding body 2 7 are detachably connected, and the chuck adapter body 1 5 and the chuck adapter body 2 8 are both detachably connected to the chuck 10.

[0032] The first clamp adapter body 5 and the second clamp adapter body 8 are both detachably connected, so as to facilitate replacement after damage and wear, and to replace clamp adapter bodies of other shapes and structures. The first clamp adapter body 5 and the second clamp adapter body 8 are both detachably connected to the clamp 10, so as to facilitate replacement after damage and wear during use of the clamp 10, and to replace cylindrical clamps 10, square clamps 10 or clamps 10 of different models, specifications and sizes.

[0033] In this embodiment, if Figure 3 As shown, the clamp adapter body 1 5 and the clamp adapter body 2 8 are fixed by three countersunk screws 6M2×8, and the two clamps 10 are fixed by one cross recessed pan head screw 11M2×5, which is convenient for replacement.

[0034] The present invention provides a replaceable clamping head 10. According to the shape of the contact hole of the pressure ring of the product, the corresponding clamping head 10 can be replaced to meet the assembly of different types of products and ensure the wide application of the device. Example 5 On the basis of Example 1, this example provides a high-precision flexible adjustable optical system installation device, wherein the adjustment device is a large fastening screw 4.

[0035] like Figure 3 As shown, by means of the large fastening screw 4, the sliding body 1 2 and the sliding body 2 7 are adjusted to a size suitable for the diameter of the pressure ring so as to be conveniently, quickly and reliably fastened and fixed.

[0036] Example 6 Based on Example 2, this example provides a high-precision flexible adjustable optical system installation device, wherein a handle 1 is installed on one side of the sliding body 2, and the handle 1 and the chuck adapter body 5 are respectively located on two opposite sides of the upper track 9 sliding body.

[0037] The handle 1 is used to facilitate the movement of the sliding body 2, and after the spacing is adjusted, the handle 1 is held and rotated, thereby driving the pressing ring to rotate, achieving one-handed operation and ensuring the consistency of installation and disassembly quality.

[0038] Example 7 On the basis of Example 2, this embodiment provides a high-precision flexible adjustable optical system mounting device, wherein the chuck 10 is cylindrical or square and has different sizes.

[0039] The sliding body 1 2 and the sliding body 2 7 are both made of 45 steel, which has the advantages of high strength and good wear resistance, and can ensure the quality of the installation device.

[0040] Example 7 This embodiment provides a method for installing a high-precision flexible adjustable optical system, comprising the following steps: Step 1) Select the corresponding chuck 10 according to the optical component pressure ring parameters of the optical system, install it into the docking hole of the chuck adapter body 1 5 and the chuck adapter body 2 8 and fix it firmly; Step 2) adjusting the distance between the sliding body 1 2 and the sliding body 2 7 by means of an adjusting device so that the distance between the clamping head 10 on the clamping head adapter body 1 5 and the clamping head adapter body 2 8 is suitable for the diameter of the pressing ring; Step 3) inserting the two clamps 10 of the clamp adapter body 1 5 and the clamp adapter body 2 8 into the reserved holes of the pressing ring; Step 4) Rotate the installation device clockwise or counterclockwise to drive the pressing ring to rotate and complete the assembly, fixing, debugging or disassembly of the pressing ring.

[0041] The pressing ring parameters in step 1) include the shape and parameters of the reserved hole, the shape of the clamp head 10 matches the reserved hole, and the height of the clamp head 10 is not less than the depth of the reserved hole; When the cross section of the reserved hole is circular, its inner diameter is consistent with the outer diameter of the clamp 10 ; when the cross section of the reserved hole is square, its length and width match the length and width of the clamp 10 .

[0042] The size of the chuck 10 is selected according to the diameter of the pressing ring, the depth of the reserved hole or reserved groove, and the cross section according to Table 1 above. Figure 5 As shown, the square clamp 10 is as shown in Figure 6 shown.

[0043] Table 1

[0044] In summary, the present invention can be flexibly adjusted according to the size of the product pressing ring, and its notable features include: 1. The size of the device body is adjustable; 2. The device clamp 10 is replaceable, including the size and shape of the clamp 10; 3. The device is accurately positioned with high precision, and the accuracy can reach 0.1㎜; 4. It has a small appearance, is easy to carry, has strong versatility, and has a wide range of use. The maximum range can reach 200㎜, and it has significant promotion value.

[0045] The installation device of the present invention can meet the assembly requirements of products with different shapes of pressing ring slots by replacing the clamping head 10. It has high assembly accuracy, is easy to carry, and is simple and easy to operate in adjusting and positioning, thus avoiding the waste of resources caused by designing devices of different sizes for different products.

[0046] The installation device fully combines the concept of lean production and significantly eliminates the waste of motion caused by repeated replacement of devices. For the assembly of complex optical systems, only one device is needed to complete the assembly of the product. At the same time, the structure of the device fully considers the production status of different pressure ring slots, so the clamp head 10 is replaceable, and the size of the clamp head 10 can be flexibly adjusted according to the size of the pressure ring to meet the pressure ring slots of different shapes, thereby realizing the assembly of the product. The installation device has two adjustable points, which can realize the assembly of products of different sizes through flexible cooperation.

[0047] The device of the present invention is applied to the assembly of optoelectronic products. After actual data collection and statistics of field applications, the efficiency of assembling optical lenses using the device of the present invention is significantly improved. The adjustable mode of the device of the present invention not only saves time and effort, but also improves the safety and stability of the pressure ring assembly process, and avoids the time consumed by repeatedly replacing the adjustment device during the assembly process. This assembly process alone can save nearly 120 seconds of assembly time and improve efficiency by more than 70%. This device with an adjustable scale and replaceable clamping head 10 has more promotion and application value in the production, assembly and debugging of batch optoelectronic products.

[0048] The above examples are merely illustrative of the present invention and do not constitute a limitation on the protection scope of the present invention. All designs that are the same or similar to the present invention fall within the protection scope of the present invention.

Claims

1. A high-precision flexible adjustable optical system installation device, characterized in that: It comprises a sliding body 1, a sliding body 2 and an adjusting device, wherein the sliding body 1 and the sliding body 2 can slide relative to each other, and the adjusting device is used to adjust the distance between the sliding body 1 and the sliding body 2 and then fix them; A clamp adapter body 1 is installed on one side of the sliding body, and a clamp adapter body 2 is installed on the second side of the sliding body. The clamp adapter body 1 and the clamp adapter body 2 are flush with each other on the upper and lower sides, and clamps are installed on both the clamp adapter body 1 and the clamp adapter body 2.

2. A high-precision flexible adjustable optical system installation device according to claim 1, characterized in that: The sliding body 1 and the sliding body 2 are arranged up and down and are respectively provided with an upper track and a lower track, the upper track and the lower track have corresponding upper and lower positions, and the adjusting device connects the upper track sliding body and the lower track sliding body after passing through the upper track and the lower track.

3. The high-precision flexible adjustable optical system installation device according to claim 1, characterized in that: An upper surface of the sliding body is provided with distance measuring scale lines.

4. The high-precision flexible adjustable optical system installation device according to claim 1, characterized in that: The first clamp adapter body and the first sliding body are detachably connected, the second clamp adapter body and the second sliding body are detachably connected, and both the first clamp adapter body and the second clamp adapter body are detachably connected to the clamp.

5. The high-precision flexible adjustable optical system installation device according to claim 1, characterized in that: The adjusting device is a large fastening screw.

6. The high-precision flexible adjustable optical system installation device according to claim 2, characterized in that: A handle is installed on one side of the sliding body 1, and the handle and the clamp adapter body 1 are respectively located on two opposite sides of the upper track sliding body.

7. A high-precision flexible adjustable optical system installation device according to any one of claims 1 to 6, characterized in that: The clamping head is cylindrical or square and is provided in different sizes.

8. A high-precision flexible adjustable optical system installation device according to any one of claims 1 to 6, characterized in that: The sliding body 1 and the sliding body 2 are both made of 45 steel.

9. A method for installing a high-precision flexible adjustable optical system, using the high-precision flexible adjustable optical system installation device according to claim 2, characterized in that: The following steps are involved: Step 1) Select the corresponding chuck according to the parameters of the optical component pressure ring of the optical system, install it into the docking hole of the chuck adapter body 1 and the chuck adapter body 2 and fix it firmly; Step 2) adjusting the distance between the sliding body 1 and the sliding body 2 by means of an adjusting device so that the distance between the chucks on the chuck adapter body 1 and the chuck adapter body 2 is suitable for the diameter of the pressing ring; Step 3) Insert the two clamps of clamp adapter body 1 and clamp adapter body 2 into the reserved holes of the pressing ring; Step 4) Rotate the installation device clockwise or counterclockwise to drive the pressing ring to rotate and complete the assembly, fixing, debugging or disassembly of the pressing ring.

10. The method for installing a high-precision flexible adjustable optical system according to claim 9, characterized in that: The pressing ring parameters in step 1) include the shape and parameters of the reserved hole, the shape of the clamp head matches the reserved hole, and the height of the clamp head is not less than the depth of the reserved hole; When the cross section of the reserved hole is circular, its inner diameter is consistent with the outer diameter of the clamp; when the cross section of the reserved hole is square, its length and width match the length and width of the clamp.

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