CN213041200U

CN213041200U - Core deviation detection tool of glass lens

Info

Publication number: CN213041200U
Application number: CN202021776910.6U
Authority: CN
Inventors: 庞翠兰
Original assignee: Shangrao Huishuo Photoelectric Co ltd
Current assignee: Shangrao Huishuo Photoelectric Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-04-23
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a core deviation detection tool of glass lens, which comprises a frame, the spout has been seted up in the frame, slidable mounting has the slide in the spout, set up a plurality of standing grooves that are used for placing the glass lens on the slide, the equal fixedly connected with rack bar in lateral wall about the slide, the perpendicular fixed mounting in both sides has many spinal branchs vaulting pole about the frame upper surface, the one end that the frame was kept away from to the bracing piece has cup jointed the gear through the bearing rotation, the gear is connected with the rack bar meshing, fixed surface installs the dwang on the gear, dwang other end fixed mounting has the connecting rod, the one end fixed mounting that the dwang was kept away from to the connecting rod has the spring, spring other. This is novel when the spout is withdrawed to the slide, and the fixed plate just can the automatic fixation glass lens, and during the roll-off spout, the centre gripping is fixed to be relieved automatically, and the glass lens of not unidimensional can both automatically regulated fixed under the effect of spring moreover.

Description

Core deviation detection tool of glass lens

Technical Field

The utility model belongs to the technical field of core deviation detection tool, especially, relate to a core deviation detection tool of glass lens.

Background

After the glass lens is manufactured, in order to ensure the imaging quality of the image, eccentricity detection is generally performed on two surfaces of the lens. At present, lens manufacturers usually adopt an eccentric detection jig to fix the lens in the detection equipment, and then determine the central positions of two surfaces of the lens through a detection probe in the detection equipment, so as to determine the eccentricity.

However, the existing detection jig can only position one lens, cannot detect the eccentricity of a plurality of glass lenses in batch, and has low detection efficiency. In addition, for lenses with different sizes, a manual tool for adjusting and fixing the clamping is needed, the steps are complicated, and the action amplitude is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing glass lens core deviation detection jig can not be used for batch detection, and the glass lens with different sizes needs to be manually adjusted to fix the clamping defect, so that the core deviation detection jig for the glass lens is provided.

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

a tool for detecting core deviation of glass lens comprises a frame, a detection mechanism is arranged above the frame, the detection mechanism comprises a detection probe, a chute is arranged on the frame, a sliding plate is arranged in the chute in a sliding way, the slide plate is provided with a plurality of placing grooves for placing glass lenses, the left side wall and the right side wall of the slide plate are fixedly connected with rack rods, a plurality of support rods are vertically and fixedly arranged at the left side and the right side of the upper surface of the machine frame, one ends of the support rods far away from the machine frame are rotatably sleeved with gears through bearings, the gear is meshed with the rack rod, the upper surface of the gear is fixedly provided with a rotating rod, the other end of the rotating rod is fixedly provided with a connecting rod, the one end fixed mounting that the dwang was kept away from to the connecting rod has the spring, spring other end fixedly connected with fixed plate, the slide upper end is inhaled the mechanism through magnetism and is connected with the spout roof.

Preferably, the mechanism is inhaled to magnetism includes first magnetic stripe and second magnetic stripe, first magnetic stripe fixed mounting is in the upper end of slide, second magnetic stripe fixed mounting is at the spout roof, first magnetic stripe and second magnetic stripe are close to each other on one side the opposite and position of magnetic pole correspond.

Preferably, the rack is provided with a plurality of mounting rods in a vertical and fixed manner, the other ends of the mounting rods are horizontally and fixedly provided with arc-shaped spring rods which use the supporting rods as circle centers, and the other ends of the spring rods are fixedly connected to the side walls of the connecting rods.

Preferably, a telescopic rod is arranged between the connecting rod and the fixed plate, the spring is fixedly sleeved on the telescopic rod, and two ends of the telescopic rod are fixedly installed with one end of the connecting rod and the side edge of the fixed plate respectively.

Preferably, the surfaces of the fixing plates, which are close to each other, are bonded with protective layers, and the protective layers are made of rubber.

Preferably, the lower surface of the sliding plate is provided with a plurality of spherical grooves, the spherical grooves are internally embedded with balls in a rolling manner, the groove walls of the sliding grooves are provided with limiting grooves, and the balls are in rolling contact with the groove walls of the limiting grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

the slide is pulled out earlier from the spout to the staff, the glass lens that will some wait to detect the eccentricity puts into the standing groove on the slide respectively, then push back the slide spout, the rack bar on slide both sides can be along with removing this moment, the gear of being connected with its meshing also can take place to rotate, then can take the fixed plate to take place to rotate with fixed surface connection's dwang on the gear, thereby the fixed plate contacts with the lateral wall of glass lens, form fixed effect, under the effect of spring, the fixed plate all can have fixed effect to the glass lens that the size differs, compare with traditional, this is novel can detect a plurality of glass lenses simultaneously, the efficiency that detects has been improved, and do not need manual instrument of going to adjust fixed centre gripping to the glass lens of different sizes, as long as push the slide into the spout, will form naturally fixedly.

Drawings

Fig. 1 is a schematic structural view of a core shift detection jig for glass lenses according to the present invention;

fig. 2 is a schematic side view of a core shift detection jig for glass lenses according to the present invention;

fig. 3 is a schematic top view of a core shift detection jig for glass lenses according to the present invention;

fig. 4 is an enlarged view of a structure in fig. 2.

In the figure: the device comprises a rack 1, a detection probe 2, a sliding groove 3, a sliding plate 4, a placing groove 5, a rack bar 6, a supporting rod 7, a gear 8, a rotating rod 9, a connecting rod 10, a spring 11, a fixing plate 12, a first magnetic strip 13, a second magnetic strip 14, an installation rod 15, a spring rod 16, a telescopic rod 17, a protective layer 18, a spherical groove 19, a spherical ball 20 and a limiting groove 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a core deviation detection tool of glass lens, which comprises a

frame

1, 1 top of frame is equipped with detection mechanism, detection mechanism includes test probe 2, spout 3 has been seted up in frame 1, slidable mounting has slide 4 in the spout 3, set up a plurality of standing grooves 5 that are used for placing the glass lens on the slide 4, the equal fixedly connected with rack bar 6 of lateral wall about slide 4, the perpendicular fixed mounting in both sides symmetry has many spinal branchs vaulting pole 7 about 1 upper surface of frame, rack 1 is kept away from to bracing pole 7 one end has cup jointed gear 8 through the bearing rotation, gear 8 is connected with the meshing of rack bar 6, gear 8 last fixed surface installs dwang 9, dwang 9 other end fixed mounting has connecting rod 10, the one end fixed mounting that dwang 9 was kept away from to connecting rod 10 has spring 11, spring 11 other end fixed connection has fixed plate 12, slide 4 upper end.

In the embodiment applying the technical scheme, a worker firstly pulls out the sliding plate 4 from the sliding chute 3, then puts the glass lenses to be detected into the placing grooves 5 on the sliding plate 4 respectively, at the moment, pushes the sliding plate 4 back into the sliding chute 3, the rack rods 6 fixedly connected with the sliding plate 4 also move, then the gears 8 meshed with the rack rods 6 also rotate, as the rotating rods 9 are fixedly arranged on the upper surfaces of the gears 8, the rotating rods can rotate along with the gears 8, then the rotating rods 9 can drive the fixing plates 12 to move together, the fixing plates 12 on two sides of the sliding plate 4 can approach each other, so that the effect of clamping and fixing the glass lenses in the placing grooves 5 is achieved, after the detection is finished, the sliding plate 4 is pulled out from the sliding chute 3, the rack rods 6 move, the fixing plates 12 gradually leave away from the side walls of the glass lenses, the clamping and fixing of the glass lenses are naturally released, reduced the step and still reduced the range of action, can detect a plurality of glass lenses simultaneously, improved monitoring work's efficiency, saved a lot of time, under spring 11's effect, whatever size of a dimension's glass lens can all carry out the centre gripping automatically moreover and fix, does not need artificial going to adjust the size of a dimension.

Preferred technical scheme in this embodiment, magnetism is inhaled the mechanism and is included first magnetic stripe 13 and second

magnetic stripe

14, 13 fixed mounting of first magnetic stripe is in the upper end of

slide

4, 14 fixed mounting of second magnetic stripe are at 3 roof of spout, 13 and 14 mutual one side magnetic poles that are close to of second magnetic stripe are opposite and the position corresponds, slide 4 when sliding in 3 spout, 13 and 14 mutual being close to of first magnetic stripe can be gradually, so can attract each other when being close because the opposite and position correspondence of one side magnetic pole that is close to each other, thereby play and adsorb fixed effect.

According to the preferable technical scheme in the embodiment, the plurality of mounting rods 15 are vertically and fixedly mounted on the upper surface of the frame 1, the arc-shaped spring rod 16 taking the supporting rod 7 as a circle center is horizontally and fixedly mounted at the other end of each mounting rod 15, the other end of each spring rod 16 is fixedly connected to the side wall of the connecting rod 10, and each spring rod 16 can give a supporting force to the connecting rod 10 to be more stable in the rotating process.

In the preferred technical scheme of this embodiment, be equipped with telescopic link 17 between connecting rod 10 and the fixed plate 12, spring 11 is fixed cover and establishes on telescopic link 17, telescopic link 17's both ends respectively with the one end of connecting rod 10 and the side fixed mounting of fixed plate 12, spring 11 is crooked easily, telescopic link 17's effect does not let spring 11 crooked, the effect of fixed glass lens is better.

In the preferred technical scheme of this embodiment, the surface that fixed plate 12 is close to each other bonds and has protective layer 18, and protective layer 18's material is rubber, and rubber has viscidity and elasticity, can guarantee that fixed plate 12 can not cause the damage to the glass lens when the centre gripping is fixed.

According to the technical scheme, the lower surface of the sliding plate 4 is provided with the spherical grooves 19, the spherical grooves 19 are internally embedded with the balls 20 in a rolling manner, the groove walls of the sliding grooves 3 are provided with the limiting grooves 21, the balls 20 are in rolling contact with the groove walls of the limiting grooves 21, the balls 20 reduce friction force when the sliding plate 4 is in contact with the groove walls of the sliding grooves 3, the limiting grooves 21 limit the sliding range of the sliding plate 4, and the sliding process is more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a core deviation detection tool of glass lens, includes frame (1), its characterized in that, frame (1) top is equipped with detection mechanism, detection mechanism includes test probe (2), spout (3) have been seted up on frame (1), slidable mounting has slide (4) in spout (3), a plurality of standing grooves (5) that are used for placing the glass lens have been seted up on slide (4), slide (4) left and right sides lateral wall all fixedly connected with rack bar (6), frame (1) upper surface left and right sides symmetry perpendicular fixed mounting has many spinal branchs vaulting pole (7), rack (1) was kept away from in bracing piece (7) one end has cup jointed gear (8) through the bearing rotation, gear (8) are connected with rack bar (6) meshing, fixed surface installs dwang (9) on gear (8), dwang (9) other end fixed mounting has connecting rod (10), the one end fixed mounting that dwang (9) were kept away from in connecting rod (10) has spring (11), spring (11) other end fixed connection has fixed plate (12), slide (4) upper end is connected with spout (3) roof through magnetism mechanism of inhaling.

2. The tool for detecting the core deviation of the glass lens according to claim 1, wherein the magnetic attraction mechanism comprises a first magnetic strip (13) and a second magnetic strip (14), the first magnetic strip (13) is fixedly installed at the upper end of the sliding plate (4), the second magnetic strip (14) is fixedly installed at the top wall of the sliding chute (3), and the magnetic poles of the sides of the first magnetic strip (13) and the second magnetic strip (14) close to each other are opposite and correspond to each other in position.

3. The tool for detecting the core shift of the glass lens as claimed in claim 1, wherein a plurality of mounting rods (15) are vertically and fixedly mounted on the upper surface of the frame (1), an arc-shaped spring rod (16) with the supporting rod (7) as a circle center is horizontally and fixedly mounted at the other end of each mounting rod (15), and the other end of each spring rod (16) is fixedly connected to the side wall of the connecting rod (10).

4. The tool for detecting the core shift of the glass lens according to claim 1, wherein a telescopic rod (17) is disposed between the connecting rod (10) and the fixing plate (12), the spring (11) is fixedly sleeved on the telescopic rod (17), and two ends of the telescopic rod (17) are respectively fixedly mounted with one end of the connecting rod (10) and a side edge of the fixing plate (12).

5. The tool for detecting the core shift of the glass lens as claimed in claim 1, wherein the surface of the fixing plate (12) close to each other is adhered with a protection layer (18), and the protection layer (18) is made of rubber.

6. The tool for detecting the core deviation of the glass lens as claimed in claim 1, wherein the sliding plate (4) has a plurality of spherical grooves (19) formed on a lower surface thereof, the spherical grooves (19) are embedded with balls (20) in a rolling manner, the sliding groove (3) has a groove wall formed with a limiting groove (21), and the balls (20) are in rolling contact with the groove wall of the limiting groove (21).