CN218137535U - Adjustable clamping equipment for lens detection - Google Patents

Abstract

The utility model provides a press from both sides tight equipment with adjustable be used for lens to detect, comprising a base plate, four connecting rods and four spliced poles, the spout has all been seted up at the both ends of spliced pole, the connecting rod is L shape, sliding connection is in the spout of two adjacent spliced poles respectively at the both ends of connecting rod, four connecting rods and four spliced poles are constituteed square structure, the middle part threaded connection of spliced pole has the centre gripping subassembly, four equal fixedly connected with bracing pieces in the middle part of the bottom of four spliced poles, four adjustment tanks have been seted up on the top of bottom plate, sliding connection is in four adjustment tanks respectively in the bottom of four bracing pieces, the size that the direction structure that connecting rod and spliced pole are constituteed in this centre gripping equipment is adjustable, thereby conveniently carry out the centre gripping to not unidimensional lens, the practicality of this centre gripping equipment has been promoted, and adjust pole and second scale mark through the threaded rod cooperation, make the migration distance of grip block more be convenient for adjust.

Description

Adjustable clamping equipment for lens detection

Technical Field

The utility model belongs to the technical field of the lens detects, concretely relates to clamping equipment with adjustable be used for lens to detect.

Background

Need carry out the flaw detection to the lens surface after lens production is accomplished, need use clamping equipment to stabilize the centre gripping to the lens this moment, wherein the patent number "201920097574.3" discloses "a clamping device for detection suitable for different telescope lenses", wherein it states "the clamping device and the supplementary tight structure of clamp through setting up stabilize the centre gripping to the lens, can press from both sides tightly the lens of different thickness through two clamp plates that set up to satisfy the clamp of different lenses", but this clamping device still has following not enough when using: the clamping frame is fixed in size, so that the adjustability of the clamping device is insufficient, and meanwhile, the distance between the lug and the lug is large, so that the adjusting distance of the two auxiliary clamping structures is difficult to ensure synchronization when the two auxiliary clamping structures are used for adjusting and clamping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping equipment with adjustable be used for lens to detect aims at solving the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable clamping device for detecting a lens comprises a bottom plate, four connecting rods and four connecting columns, wherein sliding grooves are formed in two ends of each connecting column, each connecting rod is L-shaped, two ends of each connecting rod are respectively connected in the sliding grooves of two adjacent connecting columns in a sliding mode, the four connecting rods and the four connecting columns form a square structure, a clamping assembly is in threaded connection with the middle of each connecting column, supporting rods are fixedly connected to the middles of the bottoms of the four connecting columns, four adjusting grooves are formed in the top end of the bottom plate, the bottoms of the four supporting rods are respectively connected in the four adjusting grooves in a sliding mode, an electric lifting frame is fixedly connected to one side, located on one connecting column, of the top end of the bottom plate, and a detecting head is installed at the bottom of the horizontal end of the electric lifting frame;

the centre gripping subassembly includes threaded connection in the threaded rod at spliced pole middle part, the one end of threaded rod is rotated and is connected with the grip block, the other end fixedly connected with turning block of threaded rod, the first fixed block of top fixedly connected with of grip block, one side fixedly connected with of first fixed block adjusts the pole, the top middle part fixedly connected with second fixed block of spliced pole, it alternates with the second fixed block to adjust the pole and is connected.

As an optimal technical scheme of the utility model, the surface of connecting rod is provided with first scale mark, the surface of adjusting the pole is provided with the second scale mark.

As an optimal technical scheme, the one end fixedly connected with stopper that the connecting rod is located the spout, the size and the spout size phase-match of stopper.

As an optimal technical scheme of the utility model, the equal threaded connection in both ends that the spliced pole is located turning block one side lateral wall has locking bolt.

As a preferred technical scheme, the top of bottom plate is located four connecting rods and four spliced poles and constitutes the center fixedly connected with electric telescopic handle of square structure, electric telescopic handle's top fixedly connected with supporting disk, it is just to the supporting disk setting to detect the head.

As an optimal technical scheme, the centre gripping groove has been seted up at the middle part of grip block, the rubber pad is installed to the centre gripping inslot.

As a preferred technical scheme of the utility model, when electric telescopic handle's stroke pole was in the biggest formation, the top of supporting disk was in same horizontal plane with the bottom surface in centre gripping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the size of the square structure formed by the connecting rod and the connecting column can be adjusted by arranging the sliding groove, the sliding distance of the connecting rod in the sliding groove can be kept synchronous by the aid of the arranged first scale marks, the lens is clamped by the aid of the arranged clamping assembly, the adjusting distance of the clamping blocks can be kept synchronous by the aid of the arranged second scale marks, and accordingly the adjusting distance of the two clamping blocks which are symmetrically arranged is kept synchronous, so that the lens can be stably clamped in the center of the square structure, and the lens can be clamped conveniently.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of a connecting rod of the present invention;

FIG. 3 is a schematic structural view of the clamping assembly of the present invention;

FIG. 4 is a schematic sectional view of the connecting column of the present invention;

fig. 5 is a schematic view of a cross-sectional structure of the middle clamping block of the present invention.

In the figure: 1. a base plate; 2. a connecting rod; 3. connecting columns; 4. a chute; 5. a clamping assembly; 51. a threaded rod; 52. a clamping block; 53. rotating the block; 54. a first fixed block; 55. a second fixed block; 56. adjusting a rod; 6. a support bar; 7. an adjustment groove; 8. an electric lifting frame; 9. a detection head; 10. a first scale mark; 11. a second scale mark; 12. a limiting block; 13. locking the bolt; 14. an electric telescopic rod; 15. a support disc; 16. a clamping groove; 17. and (7) a rubber pad.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a press from both sides tight equipment with adjustable be used for lens to detect, comprising a base plate 1, four connecting rods 2 and four spliced poles 3, spout 4 has all been seted up at the both ends of spliced pole 3, connecting rod 2 is L shape, sliding connection is in the spout 4 of two adjacent spliced poles 3 respectively at the both ends of connecting rod 2, four connecting rods 2 and four spliced poles 3 constitute square structure, the middle part threaded connection of spliced pole 3 has centre gripping subassembly 5, the equal fixedly connected with bracing piece 6 in bottom middle part of four spliced poles 3, four adjustment tanks 7 have been seted up on the top of bottom plate 1, sliding connection is in four adjustment tanks 7 respectively in the bottom of four bracing pieces 6, 1 top of bottom plate is located one side fixedly connected with electric crane 8 of one of them spliced pole 3, detection head 9 is installed to electric crane 8's horizontal end bottom.

Preferably, centre gripping subassembly 5 includes threaded connection in the threaded rod 51 at spliced pole 3 middle part, and threaded rod 51's one end is rotated and is connected with grip block 52, threaded rod 51's other end fixedly connected with turning block 53, the first fixed block 54 of top fixedly connected with of grip block 52, and one side fixedly connected with of first fixed block 54 adjusts pole 56, and spliced pole 3's top middle part fixedly connected with second fixed block 55 adjusts pole 56 and second fixed block 55 alternates to be connected.

Specifically, the staff rotates the turning block 53 to enable the threaded rod 51 to drive the clamping block 52 to move, and the adjusting rod 56 is matched with the first fixing block 54 and the second fixing block 55 to play a guiding role, so that the clamping block 52 is always kept in a horizontal state, and the phenomenon that the angle of the clamping block 52 deviates when the clamping block moves to influence the clamping of the lens is avoided.

Preferably, the surface of the connecting rod 2 is provided with a first graduation mark 10, and the surface of the adjusting rod 56 is provided with a second graduation mark 11.

Specifically, the adjusting distance of the connecting rod 2 can be accurately adjusted through the set first scale line 10, and the moving distance of the clamping block 52 can be accurately adjusted through the set second scale line 11.

Preferably, one end of the connecting rod 2 located in the sliding groove 4 is fixedly connected with a limiting block 12, and the size of the limiting block 12 is matched with the size of the sliding groove 4.

Specifically, the connecting rod 2 can be prevented from being separated from the sliding groove 4 by the arranged limiting block 12.

Preferably, the two ends of the connecting column 3 on the side wall of the rotating block 53 are both connected with the locking bolts 13 in a threaded manner.

Specifically, the position of the connecting rod 2 is fixed by the locking bolt 13 after the distance of the connecting rod 2 is adjusted, so that the size of the square structure is fixed.

Preferably, the top of bottom plate 1 is located four connecting rods 2 and four spliced poles 3 and constitutes the center department fixedly connected with electric telescopic handle 14 of square structure, and electric telescopic handle 14's top fixedly connected with supporting disk 15 detects head 9 and just sets up to supporting disk 15, and when electric telescopic handle 14's stroke pole was in the biggest formation, the top of supporting disk 15 was in same horizontal plane with the bottom surface in centre gripping groove 16, detects head 9 and is the CCD camera.

Specifically, drive supporting disk 15 through the electric telescopic handle 14 that sets up and rise, and then the lens that conveniently waits to detect supports through supporting disk 15, shoots lens surface flaw through the first 9 that detect that set up, conveniently detects lens surface flaw.

Preferably, the clamping block 52 is provided with a clamping groove 16 at the middle part thereof, and a rubber pad 17 is installed in the clamping groove 16.

Specifically, the lens edge is clamped by the arranged clamping groove 16, and the surface of the lens is protected by the arranged rubber pad 17.

The working principle is as follows: firstly, the staff pulls the connecting column 3 according to the area of the lens to be detected, so that the connecting column 3 drives the support rod 6 to move in the adjusting groove 7, the sliding-out distance of the connecting rod 2 is accurately adjusted through the set first scale mark 10, then the support disk 15 is driven to rise through the electric telescopic rod 14, then the staff places the lens at the top of the support disk 15, the threaded rod 51 is driven to rotate through the rotating block 53, and further the threaded rod 51 pushes the clamping blocks 52 to move inwards, the movement of the clamping blocks 52 is guided by the adjustment rod 56 in a matching way through setting, and the clamping blocks 52 can be ensured not to rotate when moving through matching the first fixed block 54, thereby avoiding the angle of the clamping blocks 52 from deviating, the movement distance of the clamping blocks 52 can be accurately adjusted through the set second scale mark 11, thereby two clamping blocks 52 in a symmetrical way can be kept in a synchronous movement way, so that when the elliptic lens is inspected, so that when the elliptic lens is symmetrical, the clamping blocks 52 can be adjusted to clamp the two ends of the elliptic lens, then the other two clamping blocks 52 clamp the lens are adjusted to clamp the two ends of the lens, the defect of the lens is detected by the lifting device, and the size of the lifting head of the electric telescopic rod 9, thereby the size of the adjustable support disk 9, the size of the adjustable lens 2 is convenient lifting device, and the size of the adjustable lens, the size of the adjustable lens 2, and the adjustable lens, thereby the size of the adjustable lens, the size of the adjustable telescopic rod 5, and the adjustable lens, and the size of the adjustable lens, and the size detection head of the adjustable device are convenient detection head for detecting device, and the size of the adjustable lens, and the size detection head for detecting device for the adjustable lens.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a press from both sides tight equipment with adjustable be used for lens to detect, includes bottom plate (1), four connecting rods (2) and four spliced poles (3), its characterized in that: the detection device is characterized in that sliding grooves (4) are formed in two ends of each connecting column (3), each connecting rod (2) is L-shaped, two ends of each connecting rod (2) are respectively connected into the sliding grooves (4) of two adjacent connecting columns (3) in a sliding mode, four connecting rods (2) and four connecting columns (3) form a square structure, the middle parts of the connecting columns (3) are in threaded connection with clamping components (5), supporting rods (6) are fixedly connected to the middle parts of the bottom ends of the four connecting columns (3), four adjusting grooves (7) are formed in the top end of the bottom plate (1), the bottom ends of the four supporting rods (6) are respectively connected into the four adjusting grooves (7) in a sliding mode, an electric lifting frame (8) is fixedly connected to one side, located on one connecting column (3), of the top end of the bottom plate (1), and a detection head (9) is installed at the bottom of the horizontal end of the electric lifting frame (8);

centre gripping subassembly (5) include threaded rod (51) of threaded connection in spliced pole (3) middle part, the one end of threaded rod (51) is rotated and is connected with grip block (52), other end fixedly connected with turning block (53) of threaded rod (51), the first fixed block of top fixedly connected with (54) of grip block (52), one side fixedly connected with of first fixed block (54) adjusts pole (56), the top middle part fixedly connected with second fixed block (55) of spliced pole (3), it is connected to alternate with second fixed block (55) to adjust pole (56).

2. The adjustable clamp apparatus for inspection of lenses of claim 1, wherein: the surface of the connecting rod (2) is provided with a first scale mark (10), and the surface of the adjusting rod (56) is provided with a second scale mark (11).

3. The adjustable clamp apparatus for inspection of lenses of claim 1, wherein: one end fixedly connected with stopper (12) that connecting rod (2) are located spout (4), the size and spout (4) size phase-match of stopper (12).

4. The adjustable clamp apparatus for inspection of lenses of claim 1, wherein: and two ends of the connecting column (3) positioned on the side wall of one side of the rotating block (53) are in threaded connection with locking bolts (13).

5. The adjustable clamp apparatus for inspection of lenses of claim 1, wherein: the top of bottom plate (1) is located four connecting rods (2) and four spliced poles (3) and constitutes center department fixedly connected with electric telescopic handle (14) of square structure, the top fixedly connected with supporting disk (15) of electric telescopic handle (14), it just sets up to supporting disk (15) to detect head (9).

6. The adjustable clamp apparatus for inspection of lenses of claim 5, wherein: the middle part of the clamping block (52) is provided with a clamping groove (16), and a rubber pad (17) is arranged in the clamping groove (16).

7. The adjustable clamp apparatus for inspection of lenses of claim 6, wherein: when the stroke rod of the electric telescopic rod (14) is formed to the maximum, the top end of the supporting disk (15) and the bottom surface of the clamping groove (16) are in the same horizontal plane.

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