CN115508976A - Optical cover plate clamping assembly and device - Google Patents

Abstract

The invention discloses an optical cover plate clamping assembly and a device, comprising a clamping structure, wherein the clamping structure comprises a clamping block and a positioning hole, the positioning hole is formed in the surface of the clamping block, the optical cover plate clamping assembly also comprises a clamping assembly, the clamping assembly is arranged on the clamping block through the positioning hole, and the clamping assembly comprises a lifting structure and a clamping structure; through setting up adjustable stopper on this centre gripping subassembly, when using the lens of different thickness of this subassembly centre gripping processing, can adjust the height of stopper according to the thickness of lens, when the lens of the different thickness of stopper centre gripping was made things convenient for the use, the rubber sleeve of establishing of cover can play the guard action on the stopper simultaneously, and the edge of lens is by the centre gripping or the production opening of colliding with when avoiding the centre gripping to use to better centre gripping.

Description

Optical cover plate clamping assembly and device

Technical Field

The invention belongs to the technical field of clamping structures, and particularly relates to an optical cover plate clamping assembly and device.

Background

An optical cover plate is also called an optical lens, the optical lens is a lens manufactured by using optical glass, the definition of the optical glass is that the glass has specific requirements on optical characteristics such as refractive index, dispersion, transmittance, spectral transmittance and light absorption, the glass with uniform optical properties can change the propagation direction of light and can change the relative spectral distribution of ultraviolet light, visible light or infrared light, when the optical lens is processed, in order to ensure the stability of the lens, a clamping structure is usually used for fixing the lens, so that the stability of the lens during processing is improved

The existing optical cover plate clamping assembly and device can play a role of assisting in clamping a lens through the effect of a clamping structure when the optical lens is machined, so that the stability of the lens is guaranteed, but when the common clamping structure is used, the thickness of the lens is different, and the clamping structure is used for clamping and fixing, if the height of a clamping seat is not adaptive, the stability of lens clamping is influenced, and therefore the optical cover plate clamping assembly and device are provided.

Disclosure of Invention

The invention aims to provide an optical cover plate clamping assembly, which aims to solve the problems that when the conventional clamping assembly is used, the height of a limiting block on the common clamping assembly is fixed, and when the thickness of a clamped lens is different, if the thickness of the lens is deviated, the height of the limiting block is not enough, and the lens is possibly unstable in the clamping process.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an optics cover plate centre gripping subassembly, includes clamping structure, clamping structure includes clamp splice and locating hole, the locating hole is seted up the surface of clamp splice still includes clamping component, clamping component passes through the locating hole and installs on the clamp splice, clamping component includes elevation structure and clamping structure.

The clamping structure comprises a limiting block and a rubber sleeve, and the rubber sleeve is sleeved on the top of the limiting block.

The lifting structure comprises a clamping seat and a thread block, a fixing bolt is fixedly arranged at the bottom of the clamping seat, a lifting hole is formed in the inner side of the clamping seat, and the thread block is integrally formed at the other end of the limiting block.

One end of the limiting block is installed in the lifting hole in a rotating mode through a thread block thread, and the clamping seat is installed in the positioning hole in a rotating mode through a fixing bolt thread.

The clamp splice including three, and three all installed clamping component on the clamp splice.

Compared with the prior art, the invention has the beneficial effects that: through setting up adjustable stopper on this centre gripping subassembly, when using the lens of this subassembly centre gripping different thickness of processing, can adjust the height of stopper according to the thickness of lens, when making things convenient for the lens of the different thickness of stopper centre gripping to use, the rubber sleeve of establishing can play the guard action simultaneously on the stopper, the edge of lens is by the centre gripping or collide with and produce the opening when avoiding the centre gripping to use to better centre gripping.

The invention aims to provide an optical cover plate clamping device, which aims to solve the problems that when an existing clamping device is used for clamping a lens, the lens is inclined or deviated possibly due to extrusion after the lens is clamped and fixed in the processing process, so that the level of the lens cannot be ensured, and the processing quality of the lens is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an optics cover plate clamping device, includes the centre gripping main part, the centre gripping main part is including pressing from both sides the platform, the bottom of pressing from both sides the platform is provided with adjusts the seat, the spout has been seted up to the top array that presss from both sides the platform, still including installing the spacing subassembly at clamp bench top, spacing subassembly is including displacement subassembly and lifting unit.

The displacement assembly comprises a pressing block and a sliding block, the sliding block is arranged at the bottom of the pressing block, and the pressing block is slidably mounted in the sliding groove through the sliding block.

The lifting assembly comprises a screw and a threaded sleeve, the screw is rotatably installed in the pressing block, the top of the pressing block is located at one end of the screw, a knob is installed at one side of the threaded sleeve, an integrated clamping plate is arranged on one side of the threaded sleeve, and the clamping plate is rotatably installed with the screw through the threaded sleeve.

Compared with the prior art, the invention has the beneficial effects that: due to the fact that the limiting structure is arranged on the clamping device, when the device is used for machining and clamping lenses, after the lenses are clamped through the clamping assembly, the lenses can be horizontally pressed on the lenses through the limiting structure, the lenses are prevented from inclining during clamping, and therefore the lenses are guaranteed to be horizontal during machining.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the holder of the present invention;

FIG. 3 is a schematic cross-sectional structure of a briquette according to the present invention;

in the figure: 100. a clamping block; 101. positioning holes; 200. a holder; 201. a limiting block; 202. a fixing bolt; 203. a thread block; 204. a lifting hole; 205. a rubber sleeve; 300. a clamping table; 301. an adjusting seat; 400. a chute; 401. briquetting; 402. a screw; 403. a slider; 404. a threaded sleeve; 405. a splint; 406. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides an optics cover plate centre gripping subassembly, includes clamping structure, and clamping structure includes clamp splice 100 and locating hole 101, and locating hole 101 is seted up on the surface of clamp splice 100 for the structure of installation centre gripping lens still includes clamping component, and clamping component passes through locating hole 101 and installs on clamp splice 100, and clamping component includes elevation structure and clamping structure.

Preferably, the clamping structure comprises a limiting block 201 and a rubber sleeve 205, the rubber sleeve 205 is sleeved on the top of the limiting block 201, the sleeved mounting mode is convenient to disassemble, assemble and replace, and when the lens is placed on the clamp holder 200 and clamped through the protruding limiting block 201, the situation that the clamping position causes damage to the lens to generate an opening can be avoided.

Preferably, the lifting structure comprises a clamping seat 200 and a thread block 203, a fixing bolt 202 is integrally arranged at the bottom of the clamping seat 200, the clamping seat 200 is rotatably arranged in the positioning hole 101 through a thread of the fixing bolt 202, a lifting hole 204 is formed in the inner side of the clamping seat 200, the thread block 203 is integrally formed at the other end of the limiting block 201, one end of the limiting block 201 is rotatably arranged in the lifting hole 204 through a thread of the thread block 203, when the thickness of a lens placed on the limiting block 201 is thicker, the limiting block 201 can be rotated, so that the thread block 203 can lift in the lifting hole 204, the use of lens clamping suitable for different thicknesses is changed, the number of the clamping blocks 100 is three, and clamping assemblies are arranged on the three clamping blocks 100.

Example 2

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: the utility model provides an optics cover plate clamping device, includes the centre gripping main part, and the centre gripping main part is including pressing from both sides platform 300, and the bottom of pressing from both sides platform 300 is provided with adjusts seat 301, and use tool inserts during the centre gripping and adjusts seat 301 internal rotation to it is fixed to drive clamp splice 100 displacement to carry out the centre gripping to the lens of placing on holder 200, and spout 400 has been seted up to the top array of pressing from both sides platform 300, still including installing the spacing subassembly at pressing from both sides platform 300 top, and spacing subassembly is including displacement subassembly and lifting unit.

Preferably, the displacement assembly comprises a pressing block 401 and a sliding block 403, the sliding block 403 is integrally formed at the bottom of the pressing block 401, and the pressing block 401 is slidably mounted in the sliding groove 400 through the sliding block 403, and when the sizes of the clamped lenses are different, the pressing block 401 can be displaced in the sliding groove 400 through the sliding block 403, so as to move the clamping plate 405 to the edge of the lenses.

Preferably, lifting unit includes screw rod 402 and thread bush 404, screw rod 402 rotates and installs in briquetting 401, and knob 406 has been installed to the top that briquetting 401 is located the one end of screw rod 402, can drive screw rod 402 through rotating knob 406 and rotate, the thread bush 404 that sets up is revolved to drive the screw thread when screw rod 402 rotates simultaneously goes up and down, one side of thread bush 404 is provided with the splint 405 of integral type, splint 405 establishes the installation through thread bush 404 and screw rod 402 screw thread soon, it goes up and down to drive splint 405 synchronous when thread bush 404 goes up and down, thereby it is fixed to carry out the centre gripping to the lens.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. An optical cover sheet clamping assembly, comprising a clamping structure, the clamping structure comprising a clamping block (100) and a positioning hole (101), the positioning hole (101) being provided on the surface of the clamping block (100), characterized in that: the clamping device is characterized by further comprising a clamping assembly, wherein the clamping assembly is installed on the clamping block (100) through a positioning hole (101), and the clamping assembly comprises a lifting structure and a clamping structure.

2. An optical cover sheet holding assembly as claimed in claim 1, wherein: the clamping structure comprises a limiting block (201) and a rubber sleeve (205), and the rubber sleeve (205) is sleeved on the top of the limiting block (201).

3. An optical cover slip retaining assembly as claimed in claim 2 wherein: the lifting structure comprises a clamping seat (200) and a thread block (203), a fixing bolt (202) is fixedly arranged at the bottom of the clamping seat (200), a lifting hole (204) is formed in the inner side of the clamping seat (200), and the thread block (203) is integrally formed at the other end of the limiting block (201).

4. An optical cover slip retaining assembly as claimed in claim 3 wherein: one end of the limiting block (201) is installed in the lifting hole (204) in a threaded mode through a threaded block (203), and the clamping seat (200) is installed in the positioning hole (101) in a threaded mode through a fixing bolt (202).

5. An optical cover slip retaining assembly as claimed in claim 4 wherein: the clamping blocks (100) comprise three clamping blocks, and clamping assemblies are arranged on the three clamping blocks (100).

6. An optical cover slip clamping device characterized in that: the optical cover plate clamping assembly comprises the optical cover plate clamping assembly as claimed in any one of claims 1 to 5, and further comprises a clamping main body, wherein the clamping main body comprises a clamping table (300), the bottom of the clamping table (300) is provided with an adjusting seat (301), the top of the clamping table (300) is provided with a sliding groove (400) in an array mode, the optical cover plate clamping assembly further comprises a limiting assembly arranged at the top of the clamping table (300), and the limiting assembly comprises a displacement assembly and a lifting assembly.

7. An optical cover slip retaining apparatus as claimed in claim 6, wherein: the displacement assembly comprises a pressing block (401) and a sliding block (403), the sliding block (403) is arranged at the bottom of the pressing block (401), and the pressing block (401) is slidably mounted in the sliding groove (400) through the sliding block (403).

8. An optical cover slip retaining apparatus as claimed in claim 7 wherein: the lifting assembly comprises a screw rod (402) and a threaded sleeve (404), the screw rod (402) is rotatably installed in the pressing block (401), the top of the pressing block (401) is located at one end of the screw rod (402), a knob (406) is installed at one side of the threaded sleeve (404), an integrated clamping plate (405) is arranged at one side of the threaded sleeve (404), and the clamping plate (405) is rotatably installed with the screw rod (402) through the threaded sleeve (404).

Images