CN212109839U

CN212109839U - Large-caliber optical lens measuring equipment

Info

Publication number: CN212109839U
Application number: CN202021331718.6U
Authority: CN
Inventors: 敖林; 张华江
Original assignee: Mianyang Lanhui Precision Optical Technology Co ltd
Current assignee: Mianyang Lanhui Precision Optical Technology Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2020-12-08
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a heavy-calibre optical lens piece measuring equipment, including the measuring device platform, the stand main scale is installed to measuring device platform surface vertical, stand main scale fixed surface installs the vernier fixture block No. one, vernier fixture block one end fixedly connected with U-shaped connecting rod, U-shaped connecting rod other end fixedly connected with trip rail, trip rail fixed surface installs the fixed point vernier, the measuring device platform is located the inboard fixed mounting of stand main scale and puts the thing platform, it has straight square ruler to put fixed mounting between thing platform and the measuring device platform, straight square ruler fixed surface installs No. two vernier fixture blocks, No. two vernier fixture block one side with the equal fixed mounting of a vernier fixture block other end has the pressure braking nail. A heavy-calibre optical lens piece measuring equipment, the shake problem that can effective control equipment remove the in-process increases its stability, can fix through the push type and replace the wrench movement to save labour and time, and the fixed testee of being more convenient for.

Description

Large-caliber optical lens measuring equipment

Technical Field

The utility model relates to a measuring equipment field, in particular to heavy-calibre optical lens piece measuring equipment.

Background

The optical lens measuring equipment is used for measuring the thickness and the diameter, consists of a measuring device table, an object placing table, an upright post main scale, a straight square scale and the like, is placed on any table top, has relatively accurate measuring effect, is convenient to use, has wide application volume range, and is widely applied to various fields; however, the existing optical lens piece measuring equipment has certain disadvantages when in use, the knob is fixed and is laborious when in use, time is wasted, the vernier is easy to shake when moving the vernier, the vernier is inconvenient for fixing and measuring articles, and the measurement of thickness or width can not be carried out simultaneously, and multiple times of equipment adjustment is needed.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a large-diameter optical lens measuring device, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heavy-calibre optical lens piece measuring equipment, includes the measuring device platform, the stand main scale is installed to measuring device platform surface vertical, stand main scale fixed surface installs the vernier fixture block No. one, vernier fixture block one end fixedly connected with U-shaped connecting rod, U-shaped connecting rod other end fixedly connected with trip rail, trip rail fixed surface installs the fixed point vernier, the measuring device platform is located the inboard fixed mounting of stand main scale and puts the thing platform, it has straight square ruler to put fixed mounting between thing platform and the measuring device platform, straight square ruler fixed surface installs No. two vernier fixture blocks, No. two vernier fixture block one side with the equal fixed mounting of a vernier fixture block other end has the pressure braking nail.

Preferably, the lower part of the measuring device platform is fixedly provided with supporting legs at four corners, the outer side of the stand column main ruler is fixedly provided with a first nut at two ends of the straight square ruler, the stand column main ruler is fixedly provided with a second nut above the first nut, a first positioning piece is fixedly provided at the upper end and the lower end of the middle part of the other side of the first vernier fixture block, a second positioning piece is fixedly provided at the two ends of the other side of the second vernier fixture block, and a first anti-shaking groove is formed in the middle part of the other side of the stand column main ruler.

Preferably, No. two anti-shake grooves are formed in the middle of the other side of the square, No. one logarithmic window is formed in one side of the vernier fixture block, No. three nuts are fixedly mounted on the surface of the fixed point vernier, a nut is fixedly mounted at the lower end of the fixed point vernier, a contact screw is spirally connected to the lower end of the nut, and the fixed point vernier is fixedly connected with the travel rail through No. three nuts.

Preferably, the pressure braking nail is inboard fixed mounting has tension spring, tension spring other end fixedly connected with control lever, the inboard edge fixedly connected with of pressure braking nail is separated and is controlled the lever, separate and control the lever lower extreme and pass through screw and a vernier fixture block fixed connection, separate and control the lever other end and control lever fixed connection, the control lever other end and stand main scale fixed connection.

Preferably, the surface of the object placing table is provided with a moving groove, the lower surface of the object placing table is fixedly provided with table legs at four corners, the middle part of the surface of the object placing table is fixedly provided with a central ring, the second vernier clamping block is positioned above the pressure braking nail and provided with a second logarithmic window, the upper end of the second vernier clamping block is fixedly provided with a special-shaped positioning stop rod, and the special-shaped positioning stop rod is connected with the moving groove in a sliding manner.

Preferably, stand main scale and square ruler pass through a nut fixed connection, the stand main scale with put the thing platform through No. two nut fixed connection, a setting element and an anti-shake groove sliding connection, No. two setting elements and No. two anti-shake groove sliding connection, stand main scale and a vernier caliper pass through pressure brake nail fixed connection, square ruler and No. two vernier caliper pass through pressure brake nail fixed connection.

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

in the utility model, the shaking problem in the moving process of the vernier block can be effectively controlled by the first anti-shaking groove and the second anti-shaking groove, the vernier block can be more conveniently fixed, the stability of measurement can be increased, the success rate and the accuracy rate of one-time measurement are higher, the time for twisting the screw during measurement can be effectively reduced by the pressure brake nail matched with the vernier block and the conditions that the shaking of the vernier block caused by twisting the screw affects the data and the like can be effectively reduced by the arranged pressure brake nail, the labor and time are saved by pressing fixation instead of twisting, thereby the measurement failure caused by manual interference can be reduced, the practicability of the equipment can be enhanced by changing the fixing mode, the measured object can be stabilized by the special-shaped positioning stop lever, and the width measurement is carried out when the measured object measures the thickness, the convenience and the diversity of measurement are increased, so that the method is more rapid and accurate.

Drawings

Fig. 1 is a front structural diagram of a large-aperture optical lens piece measuring device of the present invention;

FIG. 2 is a back connection diagram of the measuring device of the present invention;

FIG. 3 is a top surface structure diagram of the measuring device of the present invention;

FIG. 4 is a structural diagram of the bottom surface of the measuring device of the present invention;

fig. 5 is a sectional structure view of a part a of the measuring apparatus for large-diameter optical lenses of the present invention.

In the figure: 1. a measuring device table; 101. supporting legs; 102. a first nut; 103. a second nut; 104. a first positioning piece; 105. a second positioning element; 106. an anti-shake groove I; 107. a second anti-shake groove; 2. a first vernier fixture block; 201. a logarithmic window number one; 3. a U-shaped connecting rod; 4. a travel rail; 5. a fixed-point vernier; 501. a third nut; 502. a nut; 503. a contact screw; 6. a pressure brake pin; 601. a tension spring; 602. a control lever; 603. a release control lever; 7. a placing table; 701. a moving groove; 702. desk legs; 703. a central ring; 8. a square ruler; 9. a second vernier fixture block; 901. a second logarithmic window; 902. a special-shaped positioning stop lever; 10. the stand main scale.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-5, a large-caliber optical lens measuring device comprises a measuring device table 1, wherein a vertical column main ruler 10 is vertically installed on the surface of the measuring device table 1, a first cursor clamping block 2 is fixedly installed on the surface of the vertical column main ruler 10, one end of the first cursor clamping block 2 is fixedly connected with a U-shaped connecting rod 3, the other end of the U-shaped connecting rod 3 is fixedly connected with a moving rail 4, a fixed point cursor 5 is fixedly installed on the surface of the moving rail 4, an object placing table 7 is fixedly installed on the inner side of the vertical column main ruler 10 of the measuring device table 1, a straight square ruler 8 is fixedly installed between the object placing table 7 and the measuring device table 1, a second cursor clamping block 9 is fixedly installed on the surface of the straight square ruler 8, and pressure brake nails 6 are fixedly installed on;

the lower part of the measuring device platform 1 is fixedly provided with supporting legs 101 at four corners, the outer side of the upright post main ruler 10 is fixedly provided with a first nut 102 at two ends of the straight square ruler 8, the upright post main ruler 10 is fixedly provided with a second nut 103 above the first nut 102, the upper part and the lower part of the middle part of the other side of the first vernier fixture block 2 are fixedly provided with a first positioning piece 104, the two ends of the other side of the second vernier fixture block 9 are fixedly provided with a second positioning piece 105, the middle part of the other side of the upright post main ruler 10 is provided with a first anti-shaking groove 106, and the first positioning piece 104 is matched with the first anti-shaking groove 106 to prevent the first vernier fixture block 2; the middle part of the other side of the square ruler 8 is provided with a second anti-shaking groove 107, one side of the first vernier fixture block 2 is provided with a first logarithmic window 201, the surface of the fixed point vernier 5 is fixedly provided with a third nut 501, the lower end of the fixed point vernier 5 is fixedly provided with a nut 502, the lower end of the nut 502 is spirally connected with a contact screw 503, the fixed point vernier 5 and the travel rail 4 are fixedly connected through the third nut 501, and the thickness of each point of an object with uneven thickness can be measured by moving the contact screw 503 left and right; a tension spring 601 is fixedly installed on the inner side of the pressure brake nail 6, the other end of the tension spring 601 is fixedly connected with a control rod 602, an unlocking lever 603 is fixedly connected with the edge of the inner side of the pressure brake nail 6, the lower end of the unlocking lever 603 is fixedly connected with a first cursor fixture block 2 through a screw, the other end of the unlocking lever 603 is fixedly connected with the control rod 602, and the other end of the control rod 602 is fixedly connected with the upright post main scale 10; a moving groove 701 is formed in the surface of the object placing table 7, table legs 702 are fixedly mounted at four corners of the lower surface of the object placing table 7, a central ring 703 is fixedly mounted in the middle of the surface of the object placing table 7, a second logarithmic window 901 is formed in the position, above the pressure brake nail 6, of the second vernier fixture block 9, a special-shaped positioning stop rod 902 is fixedly mounted at the upper end of the second vernier fixture block 9, and the special-shaped positioning stop rod 902 is in sliding connection with the moving groove 701; upright main scale 10 and straight square 8 are through nut 102 fixed connection No. one, upright main scale 10 with put thing platform 7 through No. two nut 103 fixed connection, a setting element 104 and an anti-shake groove 106 sliding connection, No. two setting elements 105 and No. two anti-shake groove 107 sliding connection, upright main scale 10 and a vernier fixture block 2 pass through pressure braking nail 6 fixed connection, straight square 8 and No. two vernier fixture blocks 9 pass through pressure braking nail 6 fixed connection, pressure braking nail 6 has replaced the screw of manual twisting, can effectively increase the stability that the device used, and guarantee that the measuring result error rate is minimum.

It should be noted that the utility model relates to a large-caliber optical lens measuring device, when in use, the large-caliber optical lens measuring device can measure thickness and diameter or width simultaneously, firstly, the measuring device platform 1 is erected on a flat table surface, one side of the upright post main ruler 10 is fixed with the measuring device platform 1 from two ends of the bottom of the measuring device platform 1 by screws, then, other components are fixed from bottom to top between the two upright post main rulers 10, after two numbers of vernier fixture blocks 9 are sleeved on the numerical value position of the straight square ruler 8 by a number two logarithmic window 901 on the surface of the straight square ruler 8, two numbers of vernier fixture blocks 9 are respectively fixed at zero position by a pressure brake nail 6, then, the first nut 102 is used for fixedly connecting the upright post main ruler 10 with the straight square ruler 8 at the lowest side of the upright post main ruler 10, then, the special-shaped positioning stop lever is fixedly connected with the vernier fixture blocks 9, the positions of the positioning pieces are adjusted to ensure vertical parallelism, then the object placing table 7 is placed on the surface of the measuring device table 1 through the positions of two moving grooves 701 and sleeved with special-shaped positioning stop rods 902, two sides of the object placing table 7 are fixedly connected with the upright post main ruler 10 by using a second nut 103, the initial positions of the table surface of the object placing table 7 and the scale of the upright post main ruler 10 are ensured to be aligned, the second nut 103 can effectively prevent the object to be measured from shaking, next, a first vernier fixture block 2 is respectively sleeved on the top ends of the two upright post main rulers 10, the first logarithmic window 201 faces the numerical surface of the upright post main ruler 10, a first positioning piece 104 is fixedly arranged at the upper end and the lower end of the back surface of the first vernier fixture block 2, a first anti-shaking groove 106 is arranged at the position, corresponding to the first positioning piece 104, the first positioning piece 104 is matched with the first anti-shaking groove 106 to prevent the shaking generated when the, two U-shaped connecting rods 3 are fixed on the inner side surfaces of two first cursor clamping blocks 2 through screws, a fixed point cursor 5 is sleeved on the surface of a moving rail 4, the moving rail 4 and the fixed point cursor 5 are fixed through a third nut 501 at the position where a middle point is carved on the moving rail 4, a contact screw 503 is fixed on a nut 502 at the lower end of the fixed point cursor 5, an upstream rail 4 is sleeved between the two U-shaped connecting rods 3, at the moment, after a pressure braking nail 6 is respectively installed between the two ends of the two first cursor clamping blocks 2, one cursor clamping block 2 is adjusted downwards by pressing the pressure braking nail 6, the pressure braking nail 6 replaces a manually screwed screw, the use stability of the device can be effectively increased, the error rate of a measuring result is ensured to be the lowest until the numerical zero point below the first cursor clamping block 2 and the upright post main ruler 10 corresponds, and whether the lowest points of the first cursor clamping block 2 and the contact point 503 screw are horizontal relative to a placing table 7, after the installation is finished, the diameter and the thickness of the measured object are measured by lifting the first vernier fixture block 2 and moving the second vernier fixture block 9 left and right, and the thickness of each point of the object with uneven thickness can be measured by moving the contact screw 503 left and right.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heavy-calibre optical lens measuring equipment which characterized in that: comprises a measuring device platform (1), an upright post main ruler (10) is vertically arranged on the surface of the measuring device platform (1), a first vernier fixture block (2) is fixedly arranged on the surface of the upright post main ruler (10), one end of the first vernier fixture block (2) is fixedly connected with a U-shaped connecting rod (3), the other end of the U-shaped connecting rod (3) is fixedly connected with a travel rail (4), the surface of the travel rail (4) is fixedly provided with a fixed-point vernier (5), the measuring device platform (1) is fixedly provided with an object placing platform (7) at the inner side of the upright post main scale (10), a square ruler (8) is fixedly arranged between the object placing platform (7) and the measuring device platform (1), a second vernier fixture block (9) is fixedly arranged on the surface of the square ruler (8), and a pressure brake nail (6) is fixedly arranged on one side of the second vernier fixture block (9) and the other end of the first vernier fixture block (2).

2. A large-aperture optical lens measuring apparatus according to claim 1, wherein: measuring device platform (1) below is located four corners department fixed mounting and has supporting leg (101), stand main scale (10) outside is located straight square (8) both ends fixed mounting and has nut (102) No. one, stand main scale (10) are located nut (102) top fixed mounting and have nut (103) No. two, fixed mounting has setting element (104) No. one about a vernier fixture block (2) opposite side middle part, No. two vernier fixture block (9) opposite side both ends fixed mounting has setting element (105) No. two, anti-shake groove (106) have been seted up at stand main scale (10) opposite side middle part.

3. A large-aperture optical lens measuring apparatus according to claim 2, wherein: no. two anti-shake grooves (107) have been seted up at square ruler (8) opposite side middle part, a logarithm window (201) has been seted up to a vernier fixture block (2) one side, fixed point vernier (5) fixed surface installs No. three nut (501), fixed point vernier (5) lower extreme fixed mounting has nut (502), nut (502) lower extreme screwed connection has contact screw (503), fixed point vernier (5) and trip rail (4) are through No. three nut (501) fixed connection.

4. A large-aperture optical lens measuring apparatus according to claim 1, wherein: pressure braking nail (6) inboard fixed mounting has tension spring (601), tension spring (601) other end fixedly connected with control lever (602), pressure braking nail (6) inboard edge fixedly connected with separates accuse lever (603), separate accuse lever (603) lower extreme and pass through screw and a vernier fixture block (2) fixed connection, separate accuse lever (603) other end and control lever (602) fixed connection, control lever (602) other end and stand main scale (10) fixed connection.

5. A large-aperture optical lens measuring apparatus according to claim 1, wherein: the movable type multifunctional shelf is characterized in that a movable groove (701) is formed in the surface of the shelf table (7), table legs (702) are fixedly mounted at four corners of the lower surface of the shelf table (7), a central ring (703) is fixedly mounted in the middle of the surface of the shelf table (7), a second vernier fixture block (9) is located above the pressure brake nail (6) and provided with a second logarithmic window (901), a special-shaped positioning stop rod (902) is fixedly mounted at the upper end of the second vernier fixture block (9), and the special-shaped positioning stop rod (902) is connected with the movable groove (701) in a sliding mode.

6. A large-aperture optical lens measuring apparatus according to claim 3, wherein: upright column main scale (10) and square column chi (8) are through nut (102) fixed connection, upright column main scale (10) with put thing platform (7) through No. two nut (103) fixed connection, a setting element (104) and an anti-shake groove (106) sliding connection, No. two setting elements (105) and No. two anti-shake grooves (107) sliding connection, upright column main scale (10) and a vernier fixture block (2) are through pressure braking nail (6) fixed connection, square column chi (8) and No. two vernier fixture block (9) are through pressure braking nail (6) fixed connection.