CN214868486U - Split type assembling head applied to automatic lens assembling machine - Google Patents

Abstract

The utility model discloses a split type assembly head applied to an automatic lens assembly machine, which comprises a first die, a second die, a third die, a suction needle and a spring, wherein the first die is provided with a first pilot hole and a first guide hole; the third mould is provided with a third assembling hole and a third guide hole, the suction needle is arranged in the wide hole section and the third guide hole and extends out of the lower end of the third guide hole, and the spring is arranged in the wide hole section of the second guide hole and is positioned at the upper end of the suction needle. The first mold, the second mold and the third mold in the split type assembly head are detachably connected, so that the split type assembly head can be detached to replace a damaged suction needle, the whole assembly head does not need to be replaced and scrapped, and the equipment cost is effectively reduced; the spring prevents the suction needle from excessively extruding the lens or the lens cone when moving, so that the product is prevented from being damaged.

Description

Split type assembling head applied to automatic lens assembling machine

Technical Field

The utility model relates to a camera lens production technical field, especially a split type assembly head who is applied to automatic kludge of camera lens.

Background

During lens production, the automatic lens assembling machine is required to be used for automatic assembly, and can replace manual assembly, so that the production efficiency is improved. The assembling head is one of the key parts in the automatic lens assembling machine, and is mainly used for adsorbing the lens and assembling the lens into the lens barrel. The assembling head is provided with a plurality of suction needles which correspond to the lenses one by one and perform the functions of adsorbing the lenses and releasing and assembling the lenses. At present, a fine needle on an assembling head and the assembling head are integrally formed in the lens automatic assembling machine, and a suction needle of the lens automatic assembling machine is damaged in different degrees after being used for a long time. At this moment, only the whole assembly head can be disassembled and replaced, and the equipment cost in the production process is improved. Therefore, the assembly head needs to be improved, the service life of the assembly head is prolonged, and the production cost of the lens is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, a split type assembly head of being applied to automatic kludge of camera lens is provided.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a split type assembly head applied to an automatic lens assembly machine comprises a first die, a second die, a third die, a plurality of suction needles and a plurality of springs, wherein the first die is provided with a plurality of first assembly holes and a plurality of first guide holes, and the first assembly holes and the first guide holes penetrate through the upper end surface and the lower end surface of the first die; the second die is provided with a plurality of second assembling holes and a plurality of second guide holes, and the second assembling holes and the second guide holes penetrate through the upper end surface and the lower end surface of the second die; the single second guide hole is divided into a narrow hole section and a wide hole section, the narrow hole section is communicated with the wide hole section, the narrow hole section is close to one end of the upper end face of the second die, and the wide hole section is close to one end of the lower end face of the second die; the third die is provided with a plurality of third assembling holes and a plurality of third guide holes, the third assembling holes and the second guide holes penetrate through the upper end surface and the lower end surface of the third die, the positions of the first assembling holes, the second assembling holes and the third assembling holes correspond to each other one by one, and bolts are arranged in the first assembling holes, the second assembling holes and the third assembling holes of the first die, the second die and the third die for fixed connection; the first guide hole is communicated with the second guide hole, and the second guide hole is correspondingly communicated with the third guide hole one by one; the suction needle is arranged in the wide hole section of the second guide hole and the third guide hole, the suction needle extends out of the lower end of the third guide hole, a through hole structure is arranged in the suction needle, the spring is arranged in the wide hole section of the second guide hole, and the spring is positioned at the upper end of the suction needle.

In the technical scheme, a plurality of first surface grooves are formed in the lower end face of the first die, and each first surface groove is communicated with two corresponding first guide holes; the upper end face of the second die is provided with a plurality of second face grooves, the second face grooves are communicated with part of the second guide holes corresponding to the second face grooves, and the second face grooves and the first face grooves are in one-to-one correspondence to form air guide grooves.

In the technical scheme, the second assembling holes are distributed at the edge position of the second die, and the second guide holes are distributed at the middle position of the second die; the third pilot holes are distributed at the edge position of the third die, and the third guide holes are distributed at the middle position of the third die.

In the above technical solution, the second guide holes are distributed in a rectangular array, and the third guide holes are distributed in a rectangular array.

In the above technical solution, the second guide holes and the third guide holes are distributed in eleven rows and eleven columns.

Among the above-mentioned technical scheme, the length dimension, the width dimension of first mould are greater than the second mould, and the border position of first mould is equipped with a plurality of fourth pilot holes that are used for the assembly head assembly, and the fourth pilot hole runs through the upper and lower terminal surface of first mould.

Compared with the prior art, the beneficial effects of the utility model are that: the first die, the second die and the third die in the split type assembly head are detachably connected, when a certain suction needle in the split type assembly head is damaged, the split type assembly head can be detached to replace the suction needle, the whole assembly head does not need to be replaced and scrapped, and the equipment cost is effectively reduced; the spring in the second die has a good buffering effect, and the phenomenon that the suction needle excessively extrudes the lens or the lens cone when moving to cause product damage is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is an overall elevation view of an embodiment of the invention.

Fig. 3 is a schematic sectional view at a position a-a in fig. 2.

FIG. 4 is a schematic view of the structure of FIG. 3 with the spring and suction needle removed.

Fig. 5 is an exploded structural diagram of the first mold, the second mold and the third mold in the embodiment of the present invention.

Reference numerals

1. A first mold; 11. a first assembly hole; 12. a first guide hole; 13. a fourth assembly hole; 2. a second mold; 21. a second assembly hole; 22. a second guide hole; 221. a narrow bore section; 222. a wide bore section; 3. a third mold; 31. a third assembly hole; 32. a third guide hole; 4. a spring; 5. sucking a needle; 51. a via structure; 6. a gas guide groove; 61. a first face groove; 62. and a second surface groove.

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.

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 in specific cases to those skilled in the art.

As shown in fig. 1 to 5, a split type assembling head applied to an automatic lens assembling machine includes a first mold 1, a second mold 2, a third mold 3, a plurality of springs 4 and a plurality of suction pins 5, wherein the first mold 1, the second mold 2 and the third mold 3 are rectangular block molds.

The first die 1 is provided with a plurality of first assembling holes 11 and a plurality of first guide holes 12, all the first assembling holes 11 and the first guide holes 12 penetrate through the upper end surface and the lower end surface of the first die 1, the lower end surface of the first die 1 is provided with 6 first surface grooves 61, and each first surface groove 61 is communicated with two corresponding first guide holes 12.

The second die 2 is provided with a plurality of second assembly holes 21 and a plurality of second guide holes 22, the second assembly holes 21 and the second guide holes 22 penetrate through the upper end surface and the lower end surface of the second die 2, the second assembly holes 21 are distributed at the edge position of the second die 2, the second guide holes 22 are distributed at the middle position of the second die 2, the upper end surface of the second die 2 is provided with 6 second surface grooves 62, each second surface groove 62 is communicated with a part of the second guide hole 22 corresponding to the second surface groove 62, the number, the shape and the position of the second surface grooves 62 correspond to the first surface grooves 61, the first surface grooves 61 and the second surface grooves 62 are covered to form a complete air guide groove 6, and the first guide holes 12 are communicated with the second guide holes 22 through the air guide grooves 6 formed by the first surface grooves 61 and the second surface grooves 62.

The single second guide hole 22 is composed of two cylindrical holes with different diameters, and is divided into a narrow hole section 221 and a wide hole section 222, the narrow hole section 221 is communicated with the wide hole section 222, the narrow hole section 221 is close to the upper end face of the second mold 2, and the wide hole section 222 is close to the lower end face of the second mold 2.

The third die 3 is provided with a plurality of third fitting holes 31 and a plurality of third guide holes 32. The third mounting holes 31 and the second guide holes 22 penetrate through the upper and lower end surfaces of the third mold 3, the third mounting holes 31 are distributed at the edge position of the third mold 3, and the third guide holes 32 are distributed at the middle position of the third mold 3. The positions of the first assembly holes 11, the second assembly holes 21 and the third assembly holes 31 are in one-to-one correspondence, and bolts are installed in the first assembly holes 11, the second assembly holes 21 and the third assembly holes 31 of the first die 1, the second die 2 and the third die 3 to be fixedly connected. Each second guide hole 22 communicates with its corresponding third guide hole 32. The suction needle 5 is correspondingly disposed in the wide hole section 222 of the second guide hole 22 and the third guide hole 32, and the suction needle 5 protrudes from the lower end of the third guide hole 32, the suction needle 5 has a through hole structure 51 inside, the spring 4 is disposed in the wide hole section 222 of the second guide hole 22, and the spring 4 is located at the upper end of the suction needle 5.

The length and the width of the first mold 1 are larger than those of the second mold 2, a plurality of fourth assembling holes 13 are formed in the edge of the first mold 1, the fourth assembling holes 13 penetrate through the upper end face and the lower end face of the first mold 1, and the fourth assembling holes 13 are used for assembling the first mold 1 and the whole automatic lens assembling machine.

In this embodiment, the second vias 22 and the third vias 32 are distributed in a rectangular distribution array with eleven rows and eleven columns, and the second vias 22 and the third vias 32 may also be distributed in other shapes, such as a trapezoid distribution array, a circular distribution array, and the like, which are not listed here.

The working principle is as follows: the split type assembling head is integrally installed in the automatic lens assembling machine, the automatic lens assembling machine drives the split type assembling head to move up and down, the adsorption and release of the lenses are carried out, and then the automatic assembling process is completed. The spring 4 in the second die 2 can play a good buffering effect, and the phenomenon that the suction needle 5 excessively extrudes a lens or a lens cone when moving to cause product damage is avoided. First mould 1, second mould 2 and third mould 3 in the split type equipment head are but split connection, and certain suction needle 5 in the split type equipment head damages, can split type equipment head and change suction needle 5, need not to scrap whole equipment head change, effectively reduce equipment cost.

The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a be applied to split type assembly head of automatic kludge of camera lens which characterized in that: the device comprises a first die (1), a second die (2), a third die (3), a plurality of suction needles (5) and a plurality of springs (4), wherein the first die (1) is provided with a plurality of first assembly holes (11) and a plurality of first guide holes (12), and the first assembly holes (11) and the first guide holes (12) penetrate through the upper end surface and the lower end surface of the first die (1); the second die (2) is provided with a plurality of second assembly holes (21) and a plurality of second guide holes (22), and the second assembly holes (21) and the second guide holes (22) penetrate through the upper end surface and the lower end surface of the second die (2); the single second guide hole (22) is divided into a narrow hole section (221) and a wide hole section (222), the narrow hole section (221) is communicated with the wide hole section (222), the narrow hole section (221) is close to one end of the upper end face of the second die (2), and the wide hole section (222) is close to one end of the lower end face of the second die (2); the third die (3) is provided with a plurality of third assembling holes (31) and a plurality of third guide holes (32), the third assembling holes (31) and the second guide holes (22) penetrate through the upper end surface and the lower end surface of the third die (3), the positions of the first assembling holes (11), the second assembling holes (21) and the third assembling holes (31) are in one-to-one correspondence, and bolts are installed in the first assembling holes (11), the second assembling holes (21) and the third assembling holes (31) of the first die (1), the second die (2) and the third die (3) to be fixedly connected; the first guide hole (12) is communicated with the second guide hole (22), and the second guide hole (22) is communicated with the third guide hole (32) in a one-to-one correspondence manner; the suction needle (5) is arranged in the wide hole section (222) of the second guide hole (22) and the third guide hole (32), the suction needle (5) extends out of the lower end of the third guide hole (32), a through hole structure (51) is arranged inside the suction needle (5), the spring (4) is arranged in the wide hole section (222) of the second guide hole (22), and the spring (4) is located at the upper end of the suction needle (5).

2. The detachable assembly head of claim 1, wherein: a plurality of first surface grooves (61) are formed in the lower end face of the first die (1), and each first surface groove (61) is communicated with two corresponding first guide holes (12); the upper end face of the second die (2) is provided with a plurality of second face grooves (62), the second face grooves (62) are communicated with part of the second guide holes (22) corresponding to the second face grooves, and the second face grooves (62) and the first face grooves (61) are in one-to-one correspondence to form air guide grooves (6).

3. The detachable assembly head of claim 1, wherein: the second assembly holes (21) are distributed at the edge position of the second die (2), and the second guide holes (22) are distributed at the middle position of the second die (2); the third assembling holes (31) are distributed at the edge position of the third die (3), and the third guide holes (32) are distributed at the middle position of the third die (3).

4. The detachable assembly head of claim 1, wherein: the second guide holes (22) are distributed in a rectangular array, and the third guide holes (32) are distributed in a rectangular array.

5. The detachable head assembly according to claim 4, wherein: the second guide holes (22) and the third guide holes (32) are distributed in eleven rows and eleven columns.

6. The detachable assembly head of claim 1, wherein: the length dimension and the width dimension of the first die (1) are larger than those of the second die (2), a plurality of fourth assembly holes (13) for assembling the assembly heads are formed in the edge positions of the first die (1), and the fourth assembly holes (13) penetrate through the upper end face and the lower end face of the first die (1).

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