CN219574469U - Adjustable cylindrical mirror quick clamping device - Google Patents

Abstract

The utility model discloses an adjustable cylindrical mirror quick clamping device, which particularly relates to the technical field of clamping mechanisms, and comprises a clamping platform, wherein a supporting bottom plate is arranged in the center of the top of the clamping platform, supporting columns which are arranged in a displaying way are fixedly arranged at the top of the supporting bottom plate, the tops of the supporting columns are hemispherical, cylindrical mirrors are arranged at the tops of the supporting columns, two electric telescopic rods which are parallel are arranged on the front side and the rear side of the supporting bottom plate, the output ends of the two electric telescopic rods are fixedly connected with a first limiting mechanism, elastic telescopic rods are arranged on the left side and the right side of the supporting bottom plate, and a second limiting mechanism is fixedly arranged at the tail ends of the elastic telescopic rods. The utility model realizes the fixation of four directions of the front, back, left and right of the cylindrical mirror, thereby preventing the accuracy of the cylindrical mirror from easily deviating during processing.

Description

Adjustable cylindrical mirror quick clamping device

Technical Field

The utility model relates to the technical field of clamping mechanisms, in particular to an adjustable cylindrical mirror rapid clamping device.

Background

The cylindrical lens is an aspheric lens, can effectively reduce spherical aberration and chromatic aberration, is divided into a plano-convex cylindrical lens, a plano-concave cylindrical lens, a biconvex cylindrical lens, a biconcave cylindrical lens, a meniscus cylindrical lens, a cylindrical lens and a special-shaped cylindrical lens, has a one-dimensional amplifying function, is mainly applied to the design requirement of changing the imaging size, for example, converting a spot light spot into a linear spot, or changing the height of an image under the condition of not changing the image width, and can be applied to linear detector illumination, bar code scanning, holographic illumination, optical information processing, computer, laser emission and optical cylindrical lens have wide application in a strong laser system and a synchronous radiation beam line, and meanwhile, the requirement on cylindrical lens parts is also higher and higher, and particularly in high-precision test instruments and devices such as cavity plates of a high-power laser resonant cavity, a long-distance linear interferometer and the like.

The patent application number is: 20192020601, a fixture device that cylindrical mirror processing was used, the on-line screen storage device comprises a base, the top of base is fixed mounting respectively has the baffle and is located the stopper on baffle right side, the right side threaded connection of stopper has one end to extend to the left clamp lever of stopper, the left side fixed mounting of clamp lever has the first clamp splice that is located the base top, the rotation hole has been seted up on the right side of baffle, the front movable mounting of baffle has one end to pass the rotation hole and extends to the dwang on baffle back. The cylindrical lens is clamped by the clamping mechanism in the processing process of the cylindrical lens so that a user can process the cylindrical lens conveniently by using the polishing machine, and the accuracy of the cylindrical lens is easy to deviate in the processing process due to poor clamping effect in the using process of the clamp.

Disclosure of Invention

The utility model aims to provide an adjustable cylindrical mirror rapid clamping device so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a quick clamping device of cylindrical mirror with adjustable, includes the clamping platform, clamping platform's top central authorities are equipped with supporting baseplate, supporting baseplate's top fixed mounting has the support column that is the display arrangement, the top of support column is hemispherical, the top of support column is equipped with cylindrical mirror, supporting baseplate's front and back both sides all are provided with two electric telescopic handle that side by side, two electric telescopic handle's output fixedly connected with first stop gear, supporting baseplate's left and right sides all is equipped with the elastic telescopic handle, the terminal fixed mounting of elastic telescopic handle has second stop gear.

Further, the first stop gear includes the movable frame, the inboard rotation of movable frame is connected with two-way lead screw, one end of two-way lead screw runs through a movable frame lateral wall and fixedly connected with driving motor, the outer wall threaded connection of two-way lead screw has the movable block, one side fixedly connected with L type grip block of movable block, the inboard of movable frame is fixed with the guide bar with movable block sliding connection.

Further, second stop gear includes spacing frame, the inboard bottom of spacing frame is fixed with the stopper, the top of stopper is fixed with the slide bar, the top threaded connection of spacing frame has adjusting screw, adjusting screw's top is fixed with the handle, and adjusting screw's bottom rotation is connected with wedge splint, the lower extreme of wedge splint is seted up flutedly, the recess inboard is equipped with the compact heap, be connected with first spring between compact heap and the recess inner wall, the lower extreme and the cylindrical mirror surface looks adaptation of compact heap.

Further, the elastic telescopic rod comprises a sleeve, one end of the sleeve is provided with a movable rod in a penetrating mode, one end portion of the movable rod extends to the inside of the sleeve and is fixedly connected with a limiting plate, the other end of the movable rod is sleeved with a second spring, the movable rod is telescopic in the inside of the sleeve, and the movable rod can reset under the acting force of the second spring so as to adapt to cylindrical mirrors with different widths.

Further, the sliding blocks are fixed at two ends of the bottom of the movable frame, sliding grooves matched with the sliding blocks are formed in the surface of the clamping platform, and the movable frame moves in the sliding grooves through the sliding blocks when moving, so that the movable frame moves stably.

Further, supporting legs are fixedly arranged at four corners of the bottom of the clamping platform, and anti-slip pads are fixedly arranged at the bottoms of the supporting legs.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first limiting mechanism is arranged, then the electric telescopic rod is started, the electric telescopic rod drives the movable frame to be close to the cylindrical mirror, then the driving motor is started, the driving motor drives the bidirectional screw rod to rotate, and the bidirectional screw rod drives the two moving blocks to move in opposite directions, so that the L-shaped clamping blocks are driven to limit the two ends of the same side of the cylindrical mirror, the fixing of the front side and the rear side of the cylindrical mirror is realized, and the accuracy of the cylindrical mirror is prevented from being easily deviated during processing;

2. according to the utility model, the cylindrical mirror is placed at the upper end of the supporting column by the second limiting mechanism, the left side and the right side of the cylindrical mirror are initially limited by the elastic telescopic rod, the handle is rotated, the adjusting screw drives the wedge-shaped clamping plate to move downwards, and then the two sides of the cylindrical mirror are pressed and fixed under the acting force of the first spring, so that the accuracy of the cylindrical mirror is prevented from being easily deviated during processing.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a top view of the present utility model;

FIG. 2 is a side view of a second spacing mechanism of the present utility model;

FIG. 3 is a top cross-sectional view of the first spacing mechanism of the present utility model;

FIG. 4 is a front view of the present utility model;

FIG. 5 is a left side view of the present utility model;

in the figure: 1. clamping a platform; 2. a support base plate; 3. a support column; 4. a cylindrical mirror; 5. an electric telescopic rod; 6. a first limiting mechanism; 61. a movable frame; 62. a two-way screw rod; 63. a driving motor; 64. a moving block; 65. an L-shaped clamping block; 66. a guide rod; 7. an elastic telescopic rod; 71. a sleeve; 72. a movable rod; 73. a limiting plate; 74. a second spring; 8. a second limiting mechanism; 81. a limit frame; 82. a limiting block; 83. a slide bar; 84. adjusting a screw; 85. a handle; 86. wedge-shaped clamping plates; 87. a groove; 88. a compaction block; 89. a first spring; 9. a slide block; 10. a chute; 11. and (5) supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides an adjustable quick clamping device for cylindrical mirrors, which comprises a clamping platform 1, wherein a supporting bottom plate 2 is arranged in the center of the top of the clamping platform 1, supporting columns 3 which are arranged in a displaying way are fixedly arranged at the top of the supporting bottom plate 2, the tops of the supporting columns 3 are hemispherical, cylindrical mirrors 4 are arranged at the tops of the supporting columns 3, two electric telescopic rods 5 which are parallel are arranged on the front side and the rear side of the supporting bottom plate 2, the output ends of the two electric telescopic rods 5 are fixedly connected with a first limiting mechanism 6, elastic telescopic rods 7 are arranged on the left side and the right side of the supporting bottom plate 2, and a second limiting mechanism 8 is fixedly arranged at the tail ends of the elastic telescopic rods 7.

In a preferred embodiment, the first limiting mechanism 6 includes a movable frame 61, a bidirectional screw rod 62 is rotatably connected to the inner side of the movable frame 61, one end of the bidirectional screw rod 62 penetrates through a side wall of the movable frame 61 and is fixedly connected with a driving motor 63, an outer wall of the bidirectional screw rod 62 is in threaded connection with a moving block 64, one side of the moving block 64 is fixedly connected with an L-shaped clamping block 65, and a guide rod 66 slidably connected with the moving block 64 is fixed to the inner side of the movable frame 61.

In a preferred embodiment, the second limiting mechanism 8 comprises a limiting frame 81, a limiting block 82 is fixed at the bottom of the inner side of the limiting frame 81, a sliding rod 83 is fixed at the top of the limiting block 82, an adjusting screw 84 is connected to the top of the limiting frame 81 in a threaded manner, a handle 85 is fixed at the top of the adjusting screw 84, a wedge-shaped clamping plate 86 is rotatably connected to the bottom of the adjusting screw 84, a groove 87 is formed in the lower end of the wedge-shaped clamping plate 86, a compressing block 88 is arranged on the inner side of the groove 87, a first spring 89 is connected between the compressing block 88 and the inner wall of the groove 87, and the lower end of the compressing block 88 is matched with the surface of the cylindrical mirror 4.

In a preferred embodiment, the elastic telescopic rod 7 includes a sleeve 71, one end of the sleeve 71 is provided with a movable rod 72 in a penetrating manner, one end of the movable rod 72 extends into the sleeve 71 and is fixedly connected with a limiting plate 73, the other end of the movable rod 72 is sleeved with a second spring 74, and the movable rod 72 is telescopic in the sleeve 71 and can be reset under the acting force of the second spring 74 so as to adapt to cylindrical mirrors 4 with different widths.

In a preferred embodiment, the two ends of the bottom of the movable frame 61 are both fixed with sliding blocks 9, the surface of the clamping platform 1 is provided with sliding grooves 10 matched with the sliding blocks 9, and when the movable frame 61 moves, the sliding blocks 9 move in the sliding grooves 10 to keep the movement stable.

In a preferred embodiment, the four corners of the bottom of the clamping platform 1 are fixedly provided with supporting legs 11, and the bottoms of the supporting legs 11 are fixedly provided with anti-skid pads.

The working principle of the utility model is as follows: firstly, the cylindrical mirror 4 is placed at the upper end of the support column 3, then the left side and the right side of the cylindrical mirror 4 are initially limited through the elastic telescopic rod 7, then the handle 85 is rotated, the adjusting screw 84 drives the wedge-shaped clamping plate 86 to move downwards, then the two sides of the cylindrical mirror are pressed and fixed under the acting force of the first spring, then the electric telescopic rod is started, the electric telescopic rod drives the movable frame 61 to be close to the cylindrical mirror 4, then the driving motor 63 is started, the driving motor 63 drives the bidirectional screw rod 62 to rotate, the bidirectional screw rod 62 then drives the two moving blocks 64 to move in opposite directions, and accordingly the L-shaped clamping block 65 is driven to limit the two ends of the same side of the cylindrical mirror 4, the front side and the rear side of the cylindrical mirror 4 are fixed, and deviation of the precision of the cylindrical mirror is prevented during machining.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a quick clamping device of adjustable cylindrical mirror, includes clamping platform (1), its characterized in that: the clamping platform is characterized in that a supporting bottom plate (2) is arranged in the center of the top of the clamping platform (1), supporting columns (3) which are arranged in a displaying mode are fixedly arranged at the top of the supporting bottom plate (2), hemispherical supporting columns (3) are arranged at the tops of the supporting columns (3), cylindrical mirrors (4) are arranged at the tops of the supporting columns, two electric telescopic rods (5) which are parallel are arranged on the front side and the rear side of the supporting bottom plate (2), the two electric telescopic rods (5) are fixedly connected with first limiting mechanisms (6) at the output ends of the electric telescopic rods (5), elastic telescopic rods (7) are arranged on the left side and the right side of the supporting bottom plate (2), and second limiting mechanisms (8) are fixedly arranged at the tail ends of the elastic telescopic rods (7).

2. The adjustable quick clamping device for cylindrical mirrors according to claim 1, characterized in that: the first limiting mechanism (6) comprises a movable frame (61), a bidirectional screw rod (62) is rotatably connected to the inner side of the movable frame (61), one end of the bidirectional screw rod (62) penetrates through one side wall of the movable frame (61) and is fixedly connected with a driving motor (63), the outer wall of the bidirectional screw rod (62) is in threaded connection with a moving block (64), one side of the moving block (64) is fixedly connected with an L-shaped clamping block (65), and a guide rod (66) in sliding connection with the moving block (64) is fixed to the inner side of the movable frame (61).

3. The adjustable quick clamping device for cylindrical mirrors according to claim 1, characterized in that: the second stop gear (8) is including spacing frame (81), the inboard bottom of spacing frame (81) is fixed with stopper (82), the top of stopper (82) is fixed with slide bar (83), the top threaded connection of spacing frame (81) has adjusting screw (84), the top of adjusting screw (84) is fixed with handle (85), and the bottom rotation of adjusting screw (84) is connected with wedge splint (86), recess (87) have been seted up to the lower extreme of wedge splint (86), recess (87) inboard is equipped with compact heap (88), be connected with first spring (89) between compact heap (88) and recess (87) inner wall, the lower extreme and the cylindrical mirror (4) surface looks adaptation of compact heap (88).

4. The adjustable quick clamping device for cylindrical mirrors according to claim 1, characterized in that: the elastic telescopic rod (7) comprises a sleeve (71), one end of the sleeve (71) is provided with a movable rod (72) in a penetrating mode, one end portion of the movable rod (72) extends to the inside of the sleeve (71) and is fixedly connected with a limiting plate (73), and the other end of the movable rod (72) is sleeved with a second spring (74).

5. The adjustable quick clamping device for cylindrical mirrors according to claim 2, characterized in that: the sliding blocks (9) are fixed at two ends of the bottom of the movable frame (61), and sliding grooves (10) matched with the sliding blocks (9) are formed in the surface of the clamping platform (1).

6. The adjustable quick clamping device for cylindrical mirrors according to claim 1, characterized in that: support legs (11) are fixedly arranged at four corners of the bottom of the clamping platform (1), and anti-slip pads are fixedly arranged at the bottoms of the support legs (11).