Shockproof machining base for precise optical assembly machining

Abstract

The utility model relates to the technical field of optical component processing, in particular to a shockproof processing base for precision optical component processing, which is characterized in that shock absorbers are fixedly arranged at the upper part of a base, support frames are fixedly arranged at the upper parts of the shock absorbers, movable frames are movably arranged in the base, and a synchronous driving mechanism connected with the two movable frames is arranged in the base; synchronous connecting mechanisms connected with the supporting frames are arranged on the moving frames, the first screws are rotationally inserted into the two moving frames through bearings correspondingly, a plurality of first threaded holes are formed in the two outer side walls of the base, and the first screws are rotationally arranged in the first threaded holes in a penetrating mode through threads; second threaded holes matched with the first threaded rods are formed in the other two outer side walls of the base correspondingly, modular design is adopted, working areas of different sizes can be spliced and combined according to requirements, higher flexibility is achieved, and the requirements of equipment of different sizes can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical assembly processing technical field, concretely relates to a precision optical assembly processing is with shockproof processing base. BACKGROUND

[0002] In the precision optical assembly processing such as optical lens grinding, laser cutting, optical coating, the stability of processing equipment directly influences the surface shape precision and surface roughness of product, in order to isolate ground vibration, equipment vibration and environmental interference, usually need to use shockproof processing base as support platform, but the fixed size worktable surface of traditional shockproof base is whole structure, when needing to replace or upgrade equipment, must replace base integrally, not only increase use cost, but also reduce production flexibility, therefore, a precision optical assembly processing is with shockproof processing base is urgently needed. UTILITY MODEL CONTENTS

[0003] The utility model discloses a precision optical assembly processing is with shockproof processing base, and the utility model discloses the following at least one of technical effects:

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: It contains base and support pad, and four support pads are fixedly arranged on the bottom of the base.

[0005] It also contains:

[0006] Shock absorber, the shock absorber is several, and is fixedly arranged on the upper portion of the base, and the upper portion of the shock absorber is fixedly provided with a support frame;

[0007] Moving frame, the moving frame is two, and is movably arranged in the base, and the base is provided with a synchronous drive mechanism connected with the two moving frames, and the moving frame is provided with a synchronous connection mechanism connected with the support frame;

[0008] No. One screw rod, the no. One screw rod is several, and is rotatably inserted on the two moving frames through the bearing, and a plurality of no. Threaded holes are formed on the two outer side walls of the base, and the no. Screw rod is rotatably provided in the no. Threaded hole through the thread, and the other two outer side walls of the base are provided with no. Threaded hole matched with the no. Screw rod.

[0009] Further, the synchronous drive mechanism contains:

[0010] Synchronous rod, the synchronous rod is two, and is rotatably arranged in the two moving frames through the bearing, and the one end of the no. Screw rod is transmissionally connected with the synchronous rod through the bevel gear pair, and the synchronous rod is transmissionally connected with the driven rod through the bevel gear pair in the middle, and the driven rod is rotatably arranged in the moving frame through the bearing;

[0011] The second screw is provided with a polygonal rod at one end, and the polygonal rod is movably inserted into the driven rod at one end.

[0012] The adjusting rod is movably inserted into the base through a bearing at the upper part of the base, and the lower end of the adjusting rod is fixedly provided with a face gear.

[0013] Further, the two grooves formed in the bottom of the moving frame are fixedly provided with sliding blocks, and the sliding blocks are slidably arranged on the fixed rail.

[0014] Further, the synchronous connecting mechanism comprises:

[0015] The connecting rods are movably arranged in the first through holes formed in the two side walls of the supporting frame, and the second through holes are formed in the other two side walls of the supporting frame and matched with the connecting rods.

[0016] The vertical rods are fixedly arranged on the connecting rods, and the lower end of the vertical rod is movably sleeved with a connecting column.

[0017] Further, the four corners of the base are provided with embedding grooves, and the embedding grooves are fixedly provided with magnets.

[0018] Further, the opening of the second threaded hole is provided with a chamfer.

[0019] Compared with the prior art, the anti-vibration machining base for precise optical component machining has the advantages that the anti-vibration machining base for precise optical component machining is designed in a modular manner, can be spliced and combined into working areas with different sizes according to requirements, has higher flexibility, and can meet the requirements of equipment with different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structural schematic view of the utility model.

[0021] Figure 2 is a sectional view of the base in the utility model.

[0022] Figure 3 is Figure 2 is an enlarged view of A part in

[0023] Figure 4 is Figure 2 is an enlarged view of B part in

[0024] Figure 5This is an exploded view of the base, support pad, shock absorber, and synchronous connection mechanism in this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Base; 2. Support pad; 3. Shock absorber; 4. Support frame; 5. Moving frame; 6. Synchronous drive mechanism; 6. Synchronous rod; 6-1. Driven rod; 6-2. No. 2 screw; 6-3. Polygonal rod; 6-4. Adjusting rod; 6-5. Face gear; 6-6. Spur gear; 6-7. Synchronous connection mechanism; 7. Connecting rod; 7-1. No. 1 through hole; 7-2. No. 2 through hole; 7-3. Vertical rod; 7-4. Connecting column; 7-5. Movable groove; 7-6. No. 1 screw; 8. No. 1 threaded hole; 9. No. 2 threaded hole; 10. No. 3 threaded hole; 11. Magnet; 12. Chamfer; 13. Slider; 14. Fixed rail; 15. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] like Figures 1-5 As shown, the specific embodiment adopts the following technical solution: it includes a base 1 and a support pad 2. Four support pads 2 are fixedly installed at the bottom of the base 1. The four corners of the base 1 are provided with grooves. Magnets 12 are fixedly installed in the grooves. The magnetism of the magnets 12 can realize the auxiliary positioning between adjacent bases 1 during the combination of several bases 1, so as to avoid the position deviation of adjacent bases 1 and increase the difficulty of combination.

[0029] It also includes:

[0030] Shock absorber 3, there are several shock absorbers 3, all of which are fixedly installed on the upper part of the base 1, and a support frame 4 is fixedly installed on the upper part of the shock absorber 3;

[0031] The movable frame 5 consists of two movable frames, both movably mounted within the base 1. The base 1 contains a synchronous drive mechanism 6 connected to the two movable frames 5. Each movable frame 5 is equipped with a synchronous connection mechanism 7 connected to the support frame 4. Two sliders 14 are fixedly mounted in the two grooves at the bottom of the movable frame 5. The sliders 14 are slidably mounted on a fixed rail 15, which is fixedly mounted within the base 1. Through the cooperation of the sliders 14 and the fixed rail 15, the movement of the movable frame 5 within the base 1 can be guided, thereby effectively improving the stability of the movable frame 5.

[0032] A plurality of first screw rods 8 are rotatably inserted into the two moving frames 5 through bearings, a plurality of first threaded holes 9 are formed in the two outer side walls of the base 1, the first screw rods 8 are rotatably inserted into the first threaded holes 9 through threads, second threaded holes 10 matched with the first screw rods 8 are formed in the other two outer side walls of the base 1, chamfers 13 are arranged at the openings of the second threaded holes 10, the chamfers 13 can guide the first screw rods 8 during the insertion into the second threaded holes 10, and deviation of the positions of the adjacent bases 1 is avoided to affect the convenience of the plurality of base assemblies;

[0033] The synchronous driving mechanism 6 comprises:

[0034] Two synchronous rods 6-1 are rotatably arranged in the two moving frames 5 through bearings, one end of the first screw rod 8 is drivingly connected with the synchronous rod 6-1 through a bevel gear pair, a driven rod 6-2 is drivingly connected with the synchronous rod 6-1 through a bevel gear pair, and the driven rod 6-2 is rotatably arranged in the moving frame 5 through a bearing;

[0035] Two second screw rods 6-3 are rotatably inserted into the third threaded holes 11 formed in the two moving frames 5 through threads, one end of the second screw rod 6-3 is fixedly provided with a polygonal rod 6-4, one end of the polygonal rod 6-4 is movably inserted into the driven rod 6-2, the second screw rod 6-3 is rotatably arranged in the base 1 through a bearing, the pitches of the threads of the first screw rod 8 and the second screw rod 6-3 are the same, the moving amount of the moving frame 5 in the base 1 and the moving amount of the first screw rod 8 in the first threaded hole 9 and the second threaded hole 10 are the same when the second screw rod 6-3 rotates, and the jamming phenomenon is avoided;

[0036] An adjusting rod 6-5 is rotatably inserted into the upper portion of the base 1 through a bearing, a face gear 6-6 is fixedly arranged at the lower end of the adjusting rod 6-5, a spur gear 6-7 meshing with the face gear 6-6 is fixedly arranged at the other end of the second screw rod 6-3, the synchronous driving mechanism 6 can realize the synchronous driving of the plurality of first screw rods 8, and the convenience of the plurality of bases 1 connected through the first screw rods 8 is effectively improved;

[0037] The synchronous connection mechanism 7 comprises:

[0038] A plurality of connecting rods 7-1 are movably inserted into a plurality of first through holes 7-2 formed in the two side walls of the support frame 4, second through holes 7-3 matched with the connecting rods 7-1 are formed in the other two side walls of the support frame 4;

[0039] A vertical rod 7-4 is fixed on the connecting rod 7-1, the lower end of the vertical rod 7-4 is movably sleeved with a connecting column 7-5, the lower end of the connecting column 7-5 is fixedly connected with the moving frame 5 after penetrating through the movable slot 7-6 formed in the upper part of the base 1, when the bases 1 are connected through the first screw rod 8, the connecting column 7-5 and the vertical rod 7-4 can drive the connecting rod 7-1 to move, so that the connecting rod 7-1 can be connected between the adjacent support frames 4, and the stability of the support platform formed by the bases 1 is effectively improved.

[0040] When the utility model is used, a plurality of bases 1 can be abutted to form a support platform with a size suitable for a machining device, then the adjusting rod 6-5 can be rotated, the face gear 6-6 is driven to rotate by the adjusting rod 6-5, the synchronous rotation of the two spur gears 6-7 can be realized by the meshing of the face gear 6-6 and the two spur gears 6-7, the second screw rod 6-3 is driven to rotate by the spur gear 6-7, the moving frame 5 drives the first screw rod 8 to move outwardly from the first threaded hole 9, at the same time, the second screw rod 6-3 drives the driven rod 6-2 to rotate through the polygonal rod 6-4, the synchronous rotation of the first screw rod 8 can be realized by the transmission of the bevel gear pair and the synchronous rod 6-1, at this time, one end of the first screw rod 8 is screwed into the second threaded hole 10 in the adjacent base 1, the adjacent bases 1 are connected, and in the moving process of the moving frame 5, the connecting rod 7-1 is moved by the vertical rod 7-4 and the connecting column 7-5, the connecting rod 7-1 is inserted into the second through hole 7-3 in the adjacent support frame 4, and the adjacent support frames 4 are connected.

[0041] Compared with the prior art, the utility model has the beneficial effects that:

[0042] The first screw rod 8 connection system controlled by the magnet 12 auxiliary positioning and synchronous driving mechanism 6 can realize the rapid and accurate combination of the plurality of bases 1, significantly improve the size adaptability of the shockproof base, can flexibly meet the installation requirements of different specifications of machining equipment, and effectively reduce the equipment replacement cost;

[0043] The connecting rod 7-1 of the synchronous connection mechanism 7 is linked with the support frame 4, the rigid connection of the adjacent support frames 4 is automatically completed when the bases 1 are spliced, a whole bearing platform is formed, and the vibration isolation stability in the machining process is ensured;

[0044] Through the bevel gear pair, screw linkage and equal-pitch thread design, the synchronous and accurate movement of the plurality of first screw rods 8 and the second screw rod 6-3 is realized, the stress uniformity of each connection point during splicing is ensured, the mechanism jamming phenomenon caused by single-point displacement deviation is effectively prevented, and the operation reliability is improved;

[0045] Through the cooperation of the sliding block 14 and the fixed rail 15, the movement of the moving frame 5 in the base 1 can be guided, and the stability of the moving frame 5 is effectively improved.

[0046] Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A shockproof processing base for precision optical component processing, comprising a base (1) and support pads (2), wherein four support pads (2) are fixedly disposed at the bottom of the base (1); Its features are, It also includes: Shock absorber (3), there are several shock absorbers (3), all of which are fixedly installed on the upper part of the base (1), and a support frame (4) is fixedly installed on the upper part of the shock absorber (3). The movable frame (5) consists of two movable frames (5), both of which are movably disposed within the base (1). The base (1) is provided with a synchronous drive mechanism (6) connected to the two movable frames (5), and the movable frame (5) is provided with a synchronous connection mechanism (7) connected to the support frame (4). There are several No. 1 screws (8), which are respectively inserted into two movable frames (5) through bearings. Several No. 1 threaded holes (9) are opened on the two outer side walls of the base (1). The No. 1 screws (8) are inserted into the No. 1 threaded holes (9) through the threaded rotation. The other two outer side walls of the base (1) are provided with No. 2 threaded holes (10) that cooperate with the No. 1 screws (8).

2. The anti-vibration processing base for precision optical component processing according to claim 1, characterized in that: The synchronous drive mechanism (6) includes: Synchronous rod (6-1), there are two synchronous rods (6-1), which are respectively rotatably set in two movable frames (5) through bearings. One end of the first screw (8) is connected to the synchronous rod (6-1) through a bevel gear pair. A driven rod (6-2) is connected in the middle of the synchronous rod (6-1) through a bevel gear pair, and the driven rod (6-2) is rotatably set in the movable frame (5) through a bearing. Two screws (6-3) are respectively inserted into the No. 3 threaded holes (11) opened on the two movable frames (5) by screw rotation. One end of the screw (6-3) is fixedly provided with a polygonal rod (6-4), and one end of the polygonal rod (6-4) is movably inserted into the driven rod (6-2). The screw (6-3) is rotatably set in the base (1) by bearing. Adjusting rod (6-5) is inserted into the upper part of the base (1) through a bearing. A face gear (6-6) is fixedly installed at the lower end of the adjusting rod (6-5), and a spur gear (6-7) that meshes with the face gear (6-6) is fixedly installed at the other end of the second screw (6-3).

3. The anti-vibration processing base for precision optical component processing according to claim 1, characterized in that: The two grooves at the bottom of the mobile frame (5) are each fixedly provided with a slider (14), which is slidably mounted on the fixed rail (15), and the fixed rail (15) is fixedly mounted in the base (1).

4. The anti-vibration processing base for precision optical component processing according to claim 1, characterized in that: The synchronous connection mechanism (7) includes: Connecting rod (7-1), there are several connecting rods (7-1), which are respectively movably inserted into several No. 1 through holes (7-2) opened on both sides of the support frame (4). No. 2 through holes (7-3) that cooperate with the connecting rods (7-1) are opened on the other two sides of the support frame (4). The vertical rod (7-4) consists of several rods, which are fixedly mounted on several connecting rods (7-1). The lower end of the vertical rod (7-4) is movably fitted with a connecting column (7-5). The lower end of the connecting column (7-5) passes through the movable groove (7-6) opened on the upper part of the base (1) and is fixedly connected to the movable frame (5).

5. The anti-vibration processing base for precision optical component processing according to claim 1, characterized in that: The base (1) has grooves at all four corners, and magnets (12) are fixedly installed in the grooves.

6. The anti-vibration processing base for precision optical component processing according to claim 1, characterized in that: The opening of the second threaded hole (10) is provided with a chamfer (13).

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