CN210321608U - Camera detection alignment structure outside cavity - Google Patents

Abstract

The utility model relates to the technical field of alignment structures, and discloses a camera detection alignment structure outside a cavity, which comprises a cavity with a vacuum cavity inside, a jig fixed with a product and a camera, wherein an outer lens is arranged on the top wall of the cavity in a penetrating way; the jig is arranged in the cavity, and an inner lens is arranged on the jig in a penetrating manner; the camera is arranged outside the cavity, faces the outer lens, and shoots a product through the outer lens and the inner lens; an outer lens penetrates through the top wall of the cavity, an inner lens penetrates through the jig, a product is fixed on the jig, the jig is arranged in a vacuum cavity of the cavity, the camera is arranged outside the cavity, and after the cavity is closed, the camera shoots the product in the cavity through the outer lens and the inner lens to realize alignment of the product; product processing is directly carried out after the product is counterpointed, and the product position deviation caused by the structural movement of equipment generated by the operations of cavity sealing and vacuumizing is avoided, and the product processing precision is reduced.

Description

Camera detection alignment structure outside cavity

Technical Field

The patent of the utility model relates to a technical field of counterpoint structure particularly, relates to the outer camera of chamber and detects counterpoint structure.

Background

In manufacturing processes, many work products have special requirements on the processing environment, such as a vacuum environment. The air in the container is extracted, so that the air pressure in the container is reduced, a vacuum chamber is formed, the product is placed into the vacuum chamber for processing, the product meets the processing requirement, the product needs to be aligned in the processing process, and the processing precision is guaranteed.

The existing alignment structure comprises a camera, a jig and a cavity, wherein a product is fixed on the jig and is arranged in a cavity inside the cavity, and the camera is arranged outside the cavity.

Foretell counterpoint structure, the cavity outside is arranged in to the camera, needs carry out the counterpoint of product earlier through the camera, seals the cavity of cavity again, carries out the evacuation operation, and then begins processing. Because the chamber is sealed again after the counterpoint operation, the surface of product is stained with the dust easily, leads to the product to process badly, and seals the chamber again after the counterpoint and carry out product processing, and the structure motion of equipment can lead to the machining precision of product to hang down. Therefore, an alignment structure for aligning the product outside the closed chamber is lacking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera outside the cavity detects counterpoint structure, aims at solving prior art, lacks one kind and carries out the problem of counterpoint structure of counterpointing to the product outside the confined cavity.

The utility model is realized in such a way that the camera outside the cavity detects the contraposition structure, which comprises a cavity with a vacuum cavity inside, a jig fixed with a product and a camera, wherein an outer lens is arranged on the top wall of the cavity in a penetrating way; the jig is arranged in the cavity, and an inner lens penetrates through the jig; the camera is arranged outside the cavity and faces the outer lens, and the product is shot by the outer lens and the inner lens.

Further, the inner lens is provided with a lower end face facing the product, the jig is provided with a lower surface facing the product, and the lower end face of the inner lens is flush with the lower surface of the jig.

Further, the inner lens is arranged opposite to the outer lens.

Furthermore, the jig is provided with a counter bore, the counter bore penetrates through the jig, and the inner lens is embedded on the jig through the counter bore.

Furthermore, a pressing block is fixed on the upper surface of the jig, covers the counter sink and presses the inner lens.

Further, the upper end surface of the outer lens and the top wall surface of the cavity are arranged in a flush mode.

Further, the camera is positioned right above the outer lens.

Further, the tool is equipped with a plurality of thimbles that are used for adsorbing the product, the thimble wears to establish the tool, and is relative the tool reciprocates, works as after the thimble adsorbs the product, moves up to the product butt the lower surface of tool.

Furthermore, a plurality of thimbles are located the middle part of the lower surface of tool.

Furthermore, a plurality of thimbles are rectangular distribution.

Compared with the prior art, the utility model provides a camera detection counterpoint structure outside the cavity, wear to be equipped with outer lens on the roof of cavity, wear to be equipped with inner lens on the tool, be fixed with the product on the tool, and the tool is arranged in the vacuum cavity of cavity, and the camera is arranged in the outside of cavity, and after the cavity was sealed, the camera sees through outer lens and inner lens and shoots the product in the cavity, realizes the counterpoint to the product; product processing is directly carried out after the product is counterpointed, and the product position deviation caused by the structural movement of equipment generated by the operations of cavity sealing and vacuumizing is avoided, and the product processing precision is reduced.

Drawings

Fig. 1 is a schematic perspective view of a camera detection alignment structure outside a cavity provided by the present invention;

fig. 2 is an exploded view of the jig provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following describes the implementation of the present invention in detail with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-2, the preferred embodiment of the present invention is shown.

The camera detection alignment structure outside the chamber provided in this embodiment can be applied to a vacuum chamber, and certainly, it can also be applied to other vacuum devices, which is not limited to the application in this embodiment.

The camera detection alignment structure outside the cavity comprises a cavity 11 with a vacuum cavity inside, a jig 12 fixed with a product and a camera 13, wherein an outer lens 14 penetrates through the top wall of the cavity 11; the jig 12 is arranged in the cavity, and the inner lens 15 penetrates through the jig 12; the camera 13 is disposed outside the cavity 11 and faces the outer lens 14, and photographs the product through the outer lens 14 and the inner lens 15.

The camera 13 outside the cavity detects the alignment structure, an outer lens 14 penetrates through the top wall of the cavity 11, an inner lens 15 penetrates through the jig 12, a product is fixed on the jig 12, the jig 12 is arranged in the vacuum cavity of the cavity 11, the camera 13 is arranged outside the cavity 11, and after the cavity 11 is closed, the camera 13 shoots the product in the cavity through the outer lens 14 and the inner lens 15 to realize alignment of the product; product processing is directly carried out after the product is counterpointed, and the product position deviation caused by the structural movement of equipment generated by the operations of sealing the cavity 11 and vacuumizing is avoided, and the product processing precision is reduced.

The inner lens 15 has a lower end surface facing the product, the jig 12 has a lower surface facing the product, and the lower end surface of the inner lens 15 is flush with the lower surface of the jig 12.

The lower end surface of the inner lens 15 is arranged in parallel with the lower surface of the jig 12, so that when the jig 12 adsorbs a product, the product can be completely abutted against the jig 12, and the stability of the jig 12 in fixing the product is improved; when camera 13 sees through inner lens 15 and shoots the product simultaneously, avoid because inner lens 15's lower terminal surface is not the parallel and level, lead to camera 13 to receive the light influence, reduced the counterpoint precision.

Interior lens 15 is just to arranging with outer lens 14, and camera 13 sees through outer lens 14 and interior lens 15 simultaneously, carries out counterpoint to the product, and camera 13 shoots conveniently, and the area that the product can be shot reaches the biggest, and the camera 13 of being convenient for discerns the identification point on the product.

The jig 12 is provided with a counter bore which penetrates through the jig 12, and the inner lens 15 is embedded on the jig 12 through the counter bore, so that the inner lens 15 penetrates through the jig 12 and cannot drop from the jig 12.

The upper surface of tool 12 is fixed with and presses compact heap 16, and compact heap 16 covers the counter bore and compresses tightly inner lens 15, fixes inner lens 15 on tool 12, avoids inner lens 15 to take place to rock, causes harmful effects to the shooting of camera 13, leads to counterpoint precision to reduce.

The upper end face of the outer lens 14 is flush with the top wall face of the cavity 11, so that the outer lens 14 is prevented from being collided from the side face, the outer lens 14 is prevented from being dislocated, and the shooting of the camera 13 is prevented from being influenced.

The camera 13 is positioned right above the outer lens 14 and is opposite to the outer lens 14, so that the shooting effect is better.

Jig 12 is equipped with a plurality of thimbles 17 that are used for adsorbing the product, and tool 12 is worn to establish by thimble 17, and reciprocates relatively tool 12, and after thimble 17 adsorbed the product, moves up to the lower surface of product butt tool 12.

The ejector pin 17 is provided with a suction hole which is communicated with an inner cavity inside the jig 12, and the inner cavity is in a vacuum state, so that the ejector pin 17 can adsorb a product; the thimble 17 adsorbs behind the product and moves upward and contracts, and until the lower surface of product butt tool 12, the lower surface of tool 12 has a plurality of vacuum suction holes, and the vacuum suction hole communicates the inner chamber, realizes the absorption to the product to fix the product on tool 12.

The ejector pins 17 are located in the middle of the lower surface of the jig 12, so that the ejector pins 17 can conveniently adsorb products with various sizes, and the phenomenon that only part of the ejector pins 17 contact the products due to undersize of the products is avoided, and the ejector pins 17 can not firmly adsorb the products.

A plurality of thimbles 17 are the rectangle and distribute, and a plurality of thimbles 17 are rectangle evenly distributed to the adsorption affinity of product, stability when reinforcing a plurality of thimbles 17 adsorption product.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The camera detection alignment structure outside the cavity is characterized by comprising the cavity with the vacuum cavity inside, a jig for fixing a product and a camera, wherein an outer lens penetrates through the top wall of the cavity; the jig is arranged in the cavity, and an inner lens penetrates through the jig; the camera is arranged outside the cavity and faces the outer lens, and the product is shot by the outer lens and the inner lens.

2. The camera detecting and aligning structure of claim 1, wherein the inner lens has a lower end surface facing the product, the jig has a lower surface facing the product, and the lower end surface of the inner lens is flush with the lower surface of the jig.

3. The camera detecting and aligning structure outside the chamber of claim 2, wherein the inner lens is disposed opposite to the outer lens.

4. The camera detecting and aligning structure outside the chamber as claimed in claim 3, wherein the jig has a counterbore penetrating through the jig, and the inner lens is embedded in the jig through the counterbore.

5. The camera detecting and aligning structure outside the chamber according to claim 4, wherein a pressing block is fixed on an upper surface of the jig, covers the countersunk hole and presses the inner lens.

6. The camera detecting and aligning structure outside the cavity according to any one of claims 1 to 5, wherein an upper end surface of the outer lens is flush with a top wall surface of the cavity.

7. The camera detecting and aligning structure outside the chamber of claim 6, wherein the camera is directly above the outer lens.

8. The structure of any one of claims 1 to 5, wherein the jig has a plurality of ejector pins for sucking the product, the ejector pins penetrate through the jig and move up and down relative to the jig, and when the ejector pins suck the product, the ejector pins move up until the product abuts against the lower surface of the jig.

9. The structure of claim 8, wherein the plurality of pins are located in a middle portion of a lower surface of the fixture.

10. The structure of claim 9, wherein the plurality of pins are disposed in a rectangular shape.

Images