CN214446821U

CN214446821U - Lens cone cutting device for optical instrument

Info

Publication number: CN214446821U
Application number: CN202022978591.3U
Authority: CN
Inventors: 叶林; 吴先惠; 邓永生; 周强; 吴震; 尧伟
Original assignee: Chengdu Ruixuan Industrial Co ltd
Current assignee: Chengdu Ruixuan Industrial Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-10-22
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a lens cone cutting device for optical instrument belongs to optical instrument processing technology field, the fruit pick-up device comprises a frame body, the interior roof of framework and the all symmetry of interior diapire are provided with the connecting rod, be provided with solid fixed cylinder between the connecting rod, the top of framework is rotated and is installed two-way lead screw, the symmetry is provided with the slide pipe on the two-way lead screw, the top of slide pipe is fixed with solid fixed tube, one side of solid fixed tube is fixed with the propelling movement pipe, the outside of solid fixed cylinder evenly is fixed with the spring, the one end of spring is fixed with the fixed plate, one side of fixed plate is fixed with the connection slide bar. The utility model discloses can adjust the distance between the splint according to the difference of lens cone diameter to the lens cone of the fixed different diameters of centre gripping, the point of centre gripping is more and the area of centre gripping is bigger moreover, makes the centre gripping more firm, can not cause the major diameter lens cone outside to produce the scratch when the centre gripping simultaneously, thereby has improved this lens cone cutting device for optical instrument's commonality.

Description

Lens cone cutting device for optical instrument

Technical Field

The utility model relates to a cutting device especially relates to a lens cone cutting device for optical instrument, belongs to optical instrument processing technology field.

Background

The optical instrument is formed by combining a single optical device or a plurality of optical devices, and the optical instrument is mainly divided into two categories, one category is an optical instrument for imaging, such as a slide projector, a camera and the like; the other type is an optical instrument forming a virtual image, such as a telescope, a microscope, a magnifier and the like, wherein a lens is used as an essential part of an optical device and is generally embedded in a lens barrel, the lens barrel is used as a structure for bearing the lens, the development is relatively rapid, and in the production process of the lens barrel, the length of the lens barrel needs to be adjusted according to actual conditions to cut the lens barrel;

the existing lens cone cutting device can fix and clamp the lens cone well by using two semicircular clamping plates, so that the lens cones with different diameters can not be fixed well, the lens cone is clamped by the semicircular clamping plates when the diameter of the lens cone is too large, scratches are generated on the surface of the lens cone, the clamping surface is small due to the fact that the lens cone is too small, the lens cone is easy to shake during cutting, the cutting accuracy is reduced, the clamping fixing efficiency is low in addition, and the production and the processing of the lens cone are not facilitated.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide a lens barrel cutting device for an optical instrument, so as to solve the problem of poor universality in the prior art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a lens cone cutting device for optical instrument, includes the framework, the interior roof of framework and the all symmetry of interior diapire are provided with the connecting rod, be provided with solid fixed cylinder between the connecting rod, the top of framework is rotated and is installed two-way lead screw, the symmetry is provided with the slide pipe on the two-way lead screw, the top of slide pipe is fixed with solid fixed tube, one side of solid fixed tube is fixed with the propelling movement pipe, the outside of solid fixed cylinder is evenly fixed with the spring, the one end of spring is fixed with the fixed plate, one side of fixed plate is fixed with the connection slide bar, the one end of slide bar runs through and extends to the inside of solid fixed cylinder, the one end of slide bar is fixed with splint, one side of framework is fixed with the cutting storehouse, the inside in cutting storehouse is provided with cutting mechanism, the inside in cutting storehouse is provided with the collection subassembly, be provided with the clearance subassembly on the solid fixed cylinder.

Preferably: the collecting assembly comprises a conveying port, a collecting frame and a baffle, the conveying port is symmetrically arranged on two sides of the cutting bin, the collecting frame is located inside the cutting bin, and the baffle is obliquely arranged inside the cutting bin.

Preferably: the cleaning assembly comprises an outer tube and bristles, the outer tube is located inside one end of the fixed cylinder, and the bristles are arranged inside the outer tube.

Preferably: the cutting mechanism comprises a hydraulic cylinder and a motor, the hydraulic cylinder is located on the inner top wall of the cutting bin, the motor is installed at the telescopic end of the hydraulic cylinder, and a cutting disc is fixed on an output shaft of the motor.

Preferably: one end of the bidirectional screw rod is fixed with a crank handle, and an anti-skid ring is arranged on the outer side of the crank handle.

Preferably: the viewing aperture has been seted up to one side in cutting storehouse, and the inside of viewing aperture is provided with the glass board, splint are arc splint, and one side of splint is fixed with the polishing pad, the inner wall of propelling movement pipe is the taper shape.

The utility model has the advantages that:

the utility model provides a pair of lens cone cutting device for optical instrument: the distance between the clamping plates can be adjusted according to different diameters of the lens barrels through mutual matching, so that the lens barrels with different diameters can be clamped and fixed conveniently, more clamping points are provided, the clamping area is larger, the clamping is firmer, and meanwhile, scratches cannot be generated on the outer side of the large-diameter lens barrel during clamping, so that the universality of the lens barrel cutting device for the optical instrument is improved; through the mutual matching, the part cut by the lens cone can be isolated from the outside, the cutting dust is prevented from polluting the working environment, and the waste materials and the dust generated during cutting can easily fall to the collecting frame under the action of the baffle plate, so that the waste materials can be collected conveniently, and the cleaning work of workers is convenient; through mutually supporting use, can clean the outer wall of lens cone before the cutting lens cone to the centre gripping in later stage is fixed more firmly, thereby has improved this cutting device's practicality.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a frame body; 2. a connecting rod; 3. a fixed cylinder; 4. a bidirectional screw rod; 5. a slide pipe; 6. a fixed tube; 7. pushing the pipe; 8. a spring; 9. a fixing plate; 10. a slide bar; 11. a splint; 12. cutting the bin; 13. a delivery port; 14. a hydraulic cylinder; 15. a motor; 16. cutting the disc; 17. a collection frame; 18. a baffle plate; 19. an outer tube; 20. brushing; 21. a hand crank.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1-3, the present embodiment provides a lens barrel cutting device for an optical instrument, including a frame body 1, connecting rods 2 are symmetrically disposed on an inner top wall and an inner bottom wall of the frame body 1, a fixed cylinder 3 is disposed between the connecting rods 2, a bidirectional screw rod 4 is rotatably mounted on the top of the frame body 1, sliding tubes 5 are symmetrically disposed on the bidirectional screw rod 4, a fixed tube 6 is fixed on the top of the sliding tube 5, a push tube 7 is fixed on one side of the fixed tube 6, springs 8 are uniformly fixed on the outer side of the fixed cylinder 3, a fixed plate 9 is fixed on one end of each spring 8, a connecting slide rod 10 is fixed on one side of each fixed plate 9, one end of each slide rod 10 penetrates through and extends into the fixed cylinder 3, a clamping plate 11 is fixed on one end of each slide rod 10, a cutting chamber 12 is fixed on one side of the frame body 1, a cutting mechanism is disposed inside the cutting chamber 12, a collecting assembly is disposed inside the cutting chamber 12, and a cleaning assembly is disposed on the fixed cylinder 3.

In this embodiment, as shown in fig. 1, the collection subassembly includes delivery port 13, collect frame 17 and baffle 18, delivery port 13 symmetry is seted up in the both sides of cutting storehouse 12, collect the inside that frame 17 is located cutting storehouse 12, the inside at cutting storehouse 12 is set up in the slope of baffle 18, produced piece can be blockked by the inner wall of cutting storehouse 12 during the cutting, prevent that the piece from splashing, baffle 18 plays the guide effect to the piece that splashes simultaneously, make the piece more easily drop to collecting frame 17 in, be difficult for dropping to collecting frame 17 and cutting storehouse 12's crack, prevent to cut dust pollution operational environment, and produced waste material and dust can more easily drop to collecting frame under the effect of baffle during the cutting, so that to the collection of waste material, thereby bring the convenience for staff's cleaning work.

In this embodiment, as shown in fig. 2, the cleaning assembly includes outer tube 19 and brush hair 20, and outer tube 19 is located the inside of solid fixed cylinder 3 one end, and the inside of outer tube 19 is provided with brush hair 20, and its outside can be through the inside of outer tube 19 when the lens cone moves, and the inside brush hair 20 of outer tube 19 carries out simple clearance to the outside of lens cone, prevents that impurity etc. from adhering to the lens cone surface and influencing subsequent processing to the centre gripping in later stage is fixed more firmly.

In this embodiment, as shown in fig. 1, the cutting mechanism includes a hydraulic cylinder 14 and a motor 15, the hydraulic cylinder 14 is located on the inner top wall of the cutting chamber 12, the motor 15 is installed at the telescopic end of the hydraulic cylinder 14, and a cutting disc 16 is fixed to the output shaft of the motor 15.

In the embodiment, as shown in fig. 1, a crank 21 is fixed at one end of the bidirectional screw rod 4, and an anti-slip ring is arranged outside the crank 21, so that people can conveniently rotate the crank 21, and the energy-saving and environment-friendly effects are achieved.

In this embodiment, as shown in fig. 3, the viewing aperture has been seted up to one side of cutting storehouse 12, and the inside of viewing aperture is provided with the glass board, and splint 11 is the arc splint, and one side of splint 11 is fixed with the polishing pad, and the inner wall of propelling movement pipe 7 is conical, and the viewing aperture makes things convenient for the staff to observe the condition of cutting, and the surface of lens cone is laminated more to the arc, and the centre gripping is more firm, and the polishing pad can increase the frictional force of splint 11 and lens cone, improves the effect of centre gripping.

As shown in fig. 1 to 3, the present embodiment provides a lens barrel cutting apparatus for an optical instrument, which operates as follows:

step 1: one end of the lens cone is inserted into the fixed cylinder 3 on the right side and extends into the cutting bin 12, the crank 21 is rotated, the crank 21 drives the bidirectional screw rod 4 to rotate, the bidirectional screw rod 4 drives the two sliding pipes 5 to move towards the middle, the sliding pipes 5 drive the fixed pipe 6 and the pushing pipe 7 to move towards the middle, the inclined surface in the pushing pipe 7 can slowly extrude the fixed plate 9 to move towards the axis of the fixed cylinder 3, the fixed plate 9 drives the sliding rod 10 and the clamping plate 11 to move towards the axis of the fixed cylinder 3, and the clamping plate 11 is tightly attached to the surface of the lens cone to clamp and fix the lens cone in the fixed cylinder 3;

step 2: the hydraulic cylinder 14 and the motor 15 are started, the hydraulic cylinder 14 drives the motor 15 to move downwards, the motor 15 drives the cutting disc 16 to rotate rapidly, then the lens cone extending into the cutting bin 12 is cut, chips generated during cutting are blocked by the inner wall of the cutting bin 12, the chips are prevented from splashing, and meanwhile the baffle 18 plays a guiding role in guiding the splashed chips, so that the chips are easier to fall into the collecting frame 17 and are not easy to fall into a gap between the collecting frame 17 and the cutting bin 12;

and step 3: after cutting one end lens cone, continue to promote the lens cone and make the lens cone continue to extend to cutting storehouse 12, and its outside can pass through the inside of outer tube 19 when the lens cone removes, and the inside brush hair 20 of outer tube 19 carries out simple clearance to the outside of lens cone, prevents that impurity etc. from adhering to the lens cone surface and influencing subsequent processing.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. A lens barrel cutting device for an optical instrument, characterized in that: comprises a frame body (1), connecting rods (2) are symmetrically arranged on the inner top wall and the inner bottom wall of the frame body (1), a fixed tube (3) is arranged between the connecting rods (2), a bidirectional screw rod (4) is installed at the top of the frame body (1) in a rotating manner, sliding tubes (5) are symmetrically arranged on the bidirectional screw rod (4), a fixed tube (6) is fixed at the top of each sliding tube (5), a pushing tube (7) is fixed at one side of each fixed tube (6), springs (8) are uniformly fixed at the outer side of each fixed tube (3), a fixed plate (9) is fixed at one end of each spring (8), a connecting sliding rod (10) is fixed at one side of each fixed plate (9), one end of each sliding rod (10) penetrates through and extends to the inside of the fixed tube (3), a clamping plate (11) is fixed at one end of each sliding rod (10), a cutting bin (12) is fixed at one side of the frame body (1), the cutting mechanism is arranged inside the cutting bin (12), the collecting assembly is arranged inside the cutting bin (12), and the cleaning assembly is arranged on the fixed cylinder (3).

2. The lens barrel cutting device for an optical instrument according to claim 1, wherein: the collecting assembly comprises a conveying port (13), a collecting frame (17) and a baffle (18), wherein the conveying port (13) is symmetrically arranged on two sides of the cutting bin (12), the collecting frame (17) is located inside the cutting bin (12), and the baffle (18) is obliquely arranged inside the cutting bin (12).

3. The lens barrel cutting device for an optical instrument according to claim 1, wherein: the cleaning assembly comprises an outer tube (19) and bristles (20), the outer tube (19) is located inside one end of the fixed cylinder (3), and the bristles (20) are arranged inside the outer tube (19).

4. The lens barrel cutting device for an optical instrument according to claim 1, wherein: the cutting mechanism comprises a hydraulic cylinder (14) and a motor (15), the hydraulic cylinder (14) is located on the inner top wall of the cutting bin (12), the motor (15) is installed at the telescopic end of the hydraulic cylinder (14), and a cutting disc (16) is fixed to an output shaft of the motor (15).

5. The lens barrel cutting device for an optical instrument according to claim 1, wherein: one end of the bidirectional screw rod (4) is fixed with a crank handle (21), and the outer side of the crank handle (21) is provided with an anti-slip ring.

6. The lens barrel cutting device for an optical instrument according to claim 1, wherein: the observation port has been seted up to one side of cutting storehouse (12), and the inside of observation port is provided with the glass board, splint (11) are arc splint, and one side of splint (11) is fixed with the increase and grind pad, the inner wall of propelling movement pipe (7) is conical.