CN219391857U - Multi-station positioner - Google Patents

Abstract

The utility model provides a multi-station positioner which comprises a positioner and a positioning mechanism, wherein the positioning mechanism comprises a positioning groove, a threaded rod, a hand wheel, a bearing, a rotating rod, a sucker, a fixing frame and a glass plate, the upper surface of the positioner is fixedly connected with a shell, the inner side surface of the shell is fixedly connected with an illuminating lamp, the positioning mechanism is arranged on the upper surface of the shell, and the inner side surface of the shell is provided with a correcting mechanism. This locator, install the constant head tank on the casing hand wheel and bearing fixed on the threaded rod, install the threaded rod in the constant head tank, with casing threaded connection, dwang fixed connection is in the bearing outside, the sucking disc is installed in the one end of dwang, the threaded rod can drive sucking disc and dwang and rise or descend, mount and glass board are installed on the casing, then fix with the mount, and each part has all had the casing axis symmetry setting, just can accomplish the location of a plurality of lenses, just so accomplished the positioning effect to the lens.

Description

Multi-station positioner

Technical Field

The utility model relates to the technical field of positioners, in particular to a multi-station positioner.

Background

The invented positioner is mainly used for processing and correcting spectacle lenses, the mirror surface positioner is a metering instrument used in the field of engineering and technical science foundation discipline, its main function is to measure the central interval of optical system, mainly used for optical central positioning of various spectacle lenses, also can be used for lens central positioning, rough measurement of diopter of lens, image quality analysis of lens and defect inspection of glass product, so far the optical central positioning of spectacle lens mainly adopts vertex diopter, i.e. when the lens is moved so as to make the observed illumination pattern be positioned in the centre of observation cross line, the optical axis of said instrument is marked with mark to represent optical central position, and the lens central positioner is an instrument used for optical inspection, and utilizes two pattern plates and related functions to modulate the phase change rate of measured phase object, and expressed in the form of stripe pattern, according to the form of stripe distribution can directly define related parameters of measured object, the mirror surface positioning instrument can determine the relative position of each optical surface in an optical system with high precision, such as mirror spacing, lens center thickness, optical path difference and the like, is used for optical assembly, especially lens group assembly, is suitable for assembly and monitoring of an objective lens and an aspheric compensator, can also be used for adjustment of astronomical long-focal-length mirrors, and a plurality of lenses can have certain errors during production, need to be compared and debugged to see whether the lenses are used in combination with the specified requirements, and also need to re-observe the precision of the lenses after long-time use, so that the mirror surface positioning instrument is used for debugging to see whether the lenses are qualified or not, but most of the current mirror surface positioning instruments only can be used for parameter comparison and debugging of a single lens, and generally can be used for checking a plurality of lenses, thus, there is a particular need for a multi-station positioner.

However, when most of the existing positioners are used for checking the lenses, only one lens can be subjected to parameter comparison and debugging, and a plurality of lenses can be checked in general, so that the checking efficiency is affected.

Disclosure of Invention

The utility model aims to provide a multi-station positioner, which solves the problem that in the prior art, when most positioners are used for checking lenses, parameter comparison and debugging can only be carried out on a single lens, and in general, a plurality of lenses can be checked, so that the checking efficiency is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multistation locator, includes locator and positioning mechanism, positioning mechanism includes constant head tank, threaded rod, hand wheel, bearing, dwang, sucking disc, mount and glass board, the top fixed surface of locator is connected with the casing, the inboard fixed surface of casing is connected with the light, the top surface of casing is provided with positioning mechanism, the inboard surface of casing is provided with correction mechanism.

Preferably, the positioning mechanism comprises a positioning groove, a threaded rod, a hand wheel, a bearing, a rotating rod, a sucker, a fixing frame and a glass plate, wherein the positioning groove is fixedly connected with the upper surface of the shell, the threaded rod is connected with the inner side surface of the positioning groove in a threaded manner, the hand wheel is fixedly connected with the upper surface of the threaded rod, the bearing is fixedly connected with the outer side surface of the threaded rod, the rotating rod is fixedly connected with the outer side surface of the bearing, one end surface of the rotating rod is fixedly clamped with the sucker, the fixing frame is rotatably connected with the upper surface of the shell, and the glass plate is fixedly connected with the upper surface of the shell.

Preferably, the threaded rod is in threaded connection with the shell through a positioning groove, and the threaded rod is symmetrically arranged with the central axis of the shell.

Preferably, the correction mechanism comprises an observation window, a sliding groove, a pull rod, a fixing plate and a correction plate, wherein the observation window is formed in the outer side surface of the shell, the sliding groove is formed in the outer side surface of the shell, the pull rod is slidably connected with the inner side surface of the sliding groove, one end surface of the pull rod is fixedly connected with the fixing plate, and the correction plate is fixedly connected with the upper surface of the fixing plate.

Preferably, the fixing plate is symmetrically arranged with the central axis of the shell, and the sliding groove is matched with the pull rod in size.

Compared with the prior art, the utility model has the beneficial effects that: this locator, through setting up of constant head tank, the threaded rod, the hand wheel, the bearing, the dwang, sucking disc, mount and glass board, in the use, at first, install the constant head tank on the casing, and fix hand wheel and bearing on the threaded rod, then install the threaded rod in the constant head tank, and with casing threaded connection, afterwards with dwang fixed connection in the bearing outside, the dwang just can rotate at will like this, afterwards install the sucking disc in the one end of dwang, when the threaded rod is rotated, the threaded rod can drive sucking disc and dwang and rise or descend, afterwards install mount and glass board on the casing, when the threaded rod drives sucking disc and dwang decline, put the required lens of correcting on the sucking disc on the glass board, then fix with the mount, and each part has all set up the axis symmetry of casing, just can accomplish the location of a plurality of lenses, so just accomplished the location effect to the lens.

Drawings

FIG. 1 is a schematic diagram of a side view of the present utility model;

FIG. 2 is a schematic view of a positioning mechanism according to the present utility model;

FIG. 3 is a schematic view of the mutual cooperation structure of the shell and the observation window of the utility model;

fig. 4 is a schematic structural view of the correcting mechanism of the present utility model.

In the figure: 1. a positioner; 2. a housing; 3. a lighting lamp; 4. a positioning mechanism; 401. a positioning groove; 402. a threaded rod; 403. a hand wheel; 404. a bearing; 405. a rotating lever; 406. a suction cup; 407. a fixing frame; 408. a glass plate; 5. a correction mechanism; 501. an observation window; 502. a sliding groove; 503. a pull rod; 504. a fixing plate; 505. and correcting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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. 1-4, the present utility model provides a technical solution: the utility model provides a multistation locator, includes locator 1 and positioning mechanism 4, and positioning mechanism 4 includes constant head tank 401, threaded rod 402, hand wheel 403, bearing 404, dwang 405, sucking disc 406, mount 407 and glass board 408, and the top surface fixedly connected with casing 2 of locator 1, the inboard surface fixedly connected with light 3 of casing 2, the top surface of casing 2 is provided with positioning mechanism 4, and the inboard surface of casing 2 is provided with correction mechanism 5.

Further, positioning mechanism 4 includes constant head tank 401, threaded rod 402, hand wheel 403, bearing 404, dwang 405, sucking disc 406, mount 407 and glass plate 408, the top surface fixedly connected with constant head tank 401 of casing 2, the inboard surface threaded connection of constant head tank 401 has threaded rod 402, the top surface fixedly connected with hand wheel 403 of threaded rod 402, the outside surface fixedly connected with bearing 404 of threaded rod 402, the outside surface fixedly connected with dwang 405 of bearing 404, the one end surface block of dwang 405 is connected with sucking disc 406, the top surface rotation of casing 2 is connected with mount 407, the top surface fixedly connected with glass plate 408 of casing 2, through the setting of constant head tank 401, threaded rod 402, hand wheel 403, bearing 404, dwang 405, sucking disc 406, mount 407 and glass plate 408, in the use, firstly, install the constant head tank 401 on casing 2, and handle wheel 403 and bearing 404 are fixed on threaded rod 402, then install threaded rod 402 in constant head tank 401, and with casing 2 threaded connection, afterwards, the dwang 405 is fixedly connected with the outside bearing 404, just so dwang 405 just can rotate the one end face of a piece of sucking disc 405, just so, can install lens 406 on the casing 2 or the time of the multiple lens 408 is just when the setting up and down the fixing frame, the effect of installing on the side of the sucking disc 408, and the lens 408, when the setting up and the fixing frame 408, and the effect of the position of the lens 408 can be moved down, and the fixing frame is well when the lens 405 and the fixing frame is moved down, and the lens 405.

Further, the threaded rod 402 is in threaded connection with the casing 2 through the positioning groove 401, the threaded rod 402 is symmetrically arranged with the central axis of the casing 2, and in the use process, a plurality of lenses can be better positioned through the arrangement of the threaded rod 402 and the casing 2.

Further, the correction mechanism 5 includes a viewing window 501, a sliding groove 502, a pull rod 503, a fixing plate 504 and a correction plate 505, the viewing window 501 is opened on the outer side surface of the housing 2, the sliding groove 502 is opened on the outer side surface of the housing 2, the pull rod 503 is slidably connected on the inner side surface of the sliding groove 502, one end surface of the pull rod 503 is fixedly connected with the fixing plate 504, the correction plate 505 is fixedly connected on the upper surface of the fixing plate 504, and the viewing window 501, the sliding groove 502, the pull rod 503, the fixing plate 504 and the correction plate 505 are arranged.

Further, the fixing plate 504 is symmetrically arranged with the central axis of the housing 2, the sliding groove 502 is matched with the size of the pull rod 503, and the fixing plate 504 and the housing 2 are arranged, so that positioning of a plurality of lenses can be completed in the use process.

Working principle: firstly, install constant head tank 401 on casing 2, and handle wheel 403 and bearing 404 are fixed on threaded rod 402, then install threaded rod 402 in constant head tank 401, and with casing 2 threaded connection, afterwards with dwang 405 fixed connection in the bearing 404 outside, dwang 405 just can rotate at will, afterwards install sucking disc 406 in the one end of dwang 405, when threaded rod 402 rotates, the threaded rod can drive sucking disc 406 and dwang 405 to rise or descend, afterwards install mount 407 and glass plate 408 on casing 2, when threaded rod drive sucking disc 406 and dwang 405 descend, put the lens that needs to correct on sucking disc 406 on glass plate 408, then fix with mount 407, and each part has all set up the axis symmetry of casing 2, just can accomplish the location of a plurality of lenses, so accomplished the positioning effect to the lens, then set up viewing window 501 in the outside of casing 2, then set up sliding groove 502 in the outside of casing 2, then connect one end of fixed plate 504, and pass sliding groove 503, then pass through sliding groove with sliding plate 502, the sliding plate 502, and the lens that need to correct is corrected is passed through, and then, the lens is fixed plate 408 is passed through, the side by 3, the effect of sliding plate is passed through, and the lens is just like, the lens is fixed is just like, and the lens is completed, and the positioning effect is completed, and the lens is observed is fixed to the lens is fixed to the inside of the lens is fixed by the fixing mount 407, and has been set up on the axis of the lens plate of the casing 2, and the axial line of axis symmetry of the lens, and the lens has been set up.

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

Claims (5)

1. The utility model provides a multistation locator, includes locator (1) and positioning mechanism (4), its characterized in that: positioning mechanism (4) are including constant head tank (401), threaded rod (402), hand wheel (403), bearing (404), dwang (405), sucking disc (406), mount (407) and glass board (408), the top fixed surface of locator (1) is connected with casing (2), the inboard fixed surface of casing (2) is connected with light (3), the top surface of casing (2) is provided with positioning mechanism (4), the inboard surface of casing (2) is provided with correction mechanism (5).

2. A multi-station positioner according to claim 1, wherein: positioning mechanism (4) are including constant head tank (401), threaded rod (402), hand wheel (403), bearing (404), dwang (405), sucking disc (406), mount (407) and glass board (408), the top fixed surface of casing (2) is connected with constant head tank (401), the inboard surface threaded connection of constant head tank (401) has threaded rod (402), the top fixed surface of threaded rod (402) is connected with hand wheel (403), the outside surface fixedly connected with bearing (404) of threaded rod (402), the outside surface fixedly connected with dwang (405) of bearing (404), one end surface block of dwang (405) is connected with sucking disc (406), the top surface rotation of casing (2) is connected with mount (407), the top surface fixedly connected with glass board (408) of casing (2).

3. A multi-station positioner according to claim 2, wherein: the threaded rod (402) is in threaded connection with the shell (2) through the positioning groove (401), and the threaded rod (402) is symmetrically arranged on the central axis of the shell (2).

4. A multi-station positioner according to claim 1, wherein: the utility model provides a correction mechanism (5) is including observation window (501), sliding tray (502), pull rod (503), fixed plate (504) and correction board (505), observation window (501) has been seted up to the outside surface of casing (2), sliding tray (502) has been seted up to the outside surface of casing (2), the inboard surface sliding connection of sliding tray (502) has pull rod (503), one end fixed surface of pull rod (503) is connected with fixed plate (504), the top fixed surface of fixed plate (504) is connected with correction board (505).

5. A multi-station positioner according to claim 4, wherein: the fixing plates (504) are symmetrically arranged on the central axis of the shell (2), and the sliding grooves (502) are matched with the pull rods (503) in size.