CN215660010U - Lens assembling equipment and lens assembling device thereof - Google Patents
Lens assembling equipment and lens assembling device thereof Download PDFInfo
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- CN215660010U CN215660010U CN202122404245.9U CN202122404245U CN215660010U CN 215660010 U CN215660010 U CN 215660010U CN 202122404245 U CN202122404245 U CN 202122404245U CN 215660010 U CN215660010 U CN 215660010U
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Abstract
The utility model discloses a lens assembling device and a lens assembling device thereof, wherein the lens assembling device comprises: a base; the cover plate bracket, the connecting column and the lifting device are arranged on the base; the cover plate is hinged with the cover plate support at one end, the cover plate is provided with a mounting hole for the lens to pass through, and the periphery of the mounting hole is provided with a gap positioning sheet for positioning and contacting with the edge of the lens; the connecting column is provided with a connecting part connected with the other end of the cover plate; the profiling positioning die is arranged between the cover plate bracket and the connecting column, and a groove for positioning an assembly part of the lens to be assembled is formed in the profiling positioning die; the groove is arranged corresponding to the mounting hole when the other end of the cover plate is connected with the connecting part; the lifting driving end of the lifting device is connected with the bottom of the profiling positioning die; the limiting blocks are arranged on one side, facing the profiling positioning die, of the cover plate support and/or the connecting column, and the bottom surfaces of the limiting blocks are lower limiting surfaces used for being in limiting contact with the top surface of the profiling positioning die. Above-mentioned lens assembly quality has improved the equipment precision.
Description
Technical Field
The utility model relates to the technical field of assembling equipment, in particular to lens assembling equipment and a lens assembling device thereof.
Background
The lens of the camera of 3C products such as mobile phones, PADs and vehicles is mostly a circular arc lens. That is, the outer edge of the lens is a rounded edge.
For example, in a vehicle camera, the lens needs to be assembled manually, and the clearance between the outer edge of the lens and the assembly member (e.g., a cam mask) is required to be within the specification after the lens is assembled.
Due to the structural limitation of the lens, the problems of inclination, decentration and the like of the lens are easily caused during manual assembly, the inclination rate of the assembled lens is higher, the assembly clearance exceeds the standard, the assembly precision is influenced, and the use requirement cannot be met.
Therefore, how to improve the assembly precision is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a lens assembling apparatus to improve assembling accuracy.
In order to achieve the purpose, the utility model provides the following technical scheme:
a lens assembly apparatus, comprising:
a base;
the cover plate bracket is arranged on the base;
the cover plate is hinged with the cover plate bracket at one end, the cover plate is provided with a mounting hole for a lens to pass through, and the periphery of the mounting hole is provided with a gap positioning sheet for positioning contact with the edge of the lens;
a connection post disposed on the base, the connection post having a connection portion connected with the other end of the cover plate;
the profiling positioning die is arranged between the cover plate bracket and the connecting column, and a groove for positioning an assembling part of a lens to be assembled is formed in the profiling positioning die; the groove and the mounting hole are correspondingly arranged under the state that the other end of the cover plate is connected with the connecting part;
the lifting driving end of the lifting device is connected with the bottom of the profiling positioning die;
the limiting block is arranged on one side, facing the profiling positioning die, of the cover plate support and/or the connecting column, and the bottom surface of the limiting block is a lower limiting surface used for being in limiting contact with the top surface of the profiling positioning die.
Optionally, in the lens assembly apparatus, a top surface of the limiting block is an upper limiting surface for limiting contact with the cover plate.
Optionally, in the lens assembling device, the connecting portion is a snap.
Optionally, in the lens assembling apparatus, an inner side surface of the cover plate has a protective cushion layer;
the inner side surface of the cover plate is the surface of the cover plate facing the profiling positioning die in the state that the other end of the cover plate is connected with the connecting part.
Optionally, the lens assembling apparatus further includes a plurality of elastic connecting members connected between a positioning mold bottom plate of the profiling positioning mold and the base;
the positioning die base plate and the base are close to each other under the action of elastic restoring force of the elastic connecting piece.
Optionally, in the lens assembling device, the elastic connecting member includes a guide shaft and an extension spring sleeved on the guide shaft;
one end of the guide shaft is a fixed end fixed on the positioning die base plate or the base, and the other end of the guide shaft is a suspended end;
one end of the extension spring is abutted against the positioning die base plate, and the other end of the extension spring is abutted against the base.
Optionally, in the lens assembling device, the lifting device includes:
a slide rail assembly connected to the base;
the sliding block is arranged on the sliding rail component in a sliding mode;
a guide member provided on a side surface of the slider;
the inclined groove plate is relatively fixed with the profiling positioning die, the inclined groove plate is provided with an inclined groove which is inclined up and down along the vertical direction, and the guide part is matched with the inclined groove to slide;
and the driving component drives the sliding block to slide along the extending direction of the sliding rail component.
Optionally, in the lens assembling device, the driving assembly includes:
the sliding block is provided with a threaded hole matched with the lead screw, and the lead screw is rotatably arranged relative to the sliding rail assembly;
the guide rod is arranged in parallel with the lead screw, the sliding block is provided with a through hole matched with the guide rod, and the guide rod is fixedly arranged relative to the sliding rail assembly;
and the rotating handle is connected with one end of the screw rod.
Optionally, in the above lens assembling apparatus, the slide rail assembly includes:
the sliding block is arranged on the linear sliding rail in a sliding manner;
the limiting plate is arranged at one end of the linear slide rail;
the screw rod is rotatably arranged on the mounting plate through a bearing, and the guide rod is fixed on the mounting plate.
The utility model also provides lens assembling equipment, which comprises a lens assembling device and a vacuum suction pen for placing a lens into the lens mounting hole of the lens assembling device;
the lens assembling device is the lens assembling device as described in any one of the above, and the vacuum suction pen has a connecting pipe for connecting with a vacuum generating device and a vacuum suction nozzle communicated with the connecting pipe.
According to the technical scheme, the cover plate is in the open state in the initial state, and one assembling part is taken and placed into the groove of the profiling positioning die; the cover plate is covered relative to the profiling positioning die, the other end of the cover plate is connected with the connecting part, and in the state, a gap is formed between the profiling positioning die and the cover plate, so that the cover plate is prevented from directly extruding an assembly part to cause damage to the assembly part; the profiling positioning die is lifted through the lifting operation of the lifting device, so that the top surface of the profiling positioning die is in limited contact with the bottom surface of the limiting block; the lens is installed to the assembly part in the groove through the installation hole, and the periphery of the installation hole is provided with the gap positioning piece which is used for being in positioning contact with the edge of the lens, so that the uniform gap between the lens and the assembly part is ensured, the skew rate of the lens is reduced, the assembly gap is in a specification range, the assembly precision is improved, and the use requirement is met.
The lens assembling equipment provided by the utility model has the technical effects same as those of the lens assembling device because the lens assembling equipment is provided with the lens assembling device, and the technical effects are not repeated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first structural diagram of a lens assembling apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a first structure of a lens assembly apparatus in a second state according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a lifting device according to an embodiment of the present invention;
FIG. 4 is a second structural diagram of the lens assembling device in a second state according to the embodiment of the present invention;
FIG. 5 is a schematic top view of a lens assembly apparatus in a second state according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a vacuum wand according to an embodiment of the present invention;
fig. 7 is a partial schematic view of a vacuum wand according to an embodiment of the present invention.
Detailed Description
The utility model discloses a lens assembling device, which aims to improve assembling precision.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, an embodiment of the present invention provides a lens assembling apparatus, which includes a base 4, a cover plate bracket 3 disposed on the base 4, a cover plate 1 having one end hinged to the cover plate bracket 3, a connection column 9 disposed on the base 4, a profiling positioning mold 8 disposed between the cover plate bracket 3 and the connection column 9, a lifting device 6 disposed on the base 4, and a limit block 11 disposed on one side of the cover plate bracket 3 and/or the connection column 9 facing the profiling positioning mold 8. The cover plate 1 is provided with a mounting hole 100 for the lens to pass through, and the periphery of the mounting hole 100 is provided with a gap positioning sheet for positioning contact with the edge of the lens; the connecting column 9 is provided with a connecting part 10 connected with the other end of the cover plate 1; the profiling positioning die 8 is provided with a groove for positioning an assembly part of a lens to be assembled; the groove is arranged corresponding to the mounting hole 100 in a state that the other end of the cover plate 1 is connected with the connecting part 10; the lifting driving end of the lifting device 6 is connected with the bottom of the profiling positioning die 8; the bottom surface of the limiting block 11 is a lower limiting surface which is used for limiting and contacting with the top surface of the profiling positioning die 8.
In the lens assembling device provided by the embodiment of the utility model, when in an initial state, the cover plate 1 is in an open state, and an assembling part is taken and placed into the groove of the profiling positioning die 8; the cover plate 1 is covered relative to the profiling positioning die 8, the other end of the cover plate 1 is connected with the connecting part 10, and in the state, a gap is formed between the profiling positioning die 8 and the cover plate 1, so that the cover plate 1 is prevented from directly extruding assembly parts to cause damage of the assembly parts; the profile modeling positioning die 8 is lifted through the lifting operation of the lifting device 6, so that the top surface of the profile modeling positioning die 8 is in limited contact with the bottom surface of the limiting block 11; the lens is installed to the assembly part in the groove through the installation hole 100, and the periphery of the installation hole 100 is provided with the gap positioning sheet which is used for being in positioning contact with the edge of the lens, so that the uniformity of the gap between the lens and the assembly part is ensured, the skew rate of the lens is reduced, the assembly gap is in a specification range, the assembly precision is improved, and the use requirement is met.
After the lens is installed, the lifting device 6 lowers the profiling positioning die 8 to reset, opens the cover plate 1, takes out the product formed by assembling the lens and the assembling part, and enters the next assembling operation of the lens and the assembling part.
The assembly member may be a Cam housing (Cam housing) of the camera.
The edge of the lens commonly used as a camera is mostly a circular arc lens with two arc surfaces and a middle plane. As shown in FIG. 5, the gap positioning plate includes a peripheral gap plate 14 and a bottom positioning gap plate 13. The bottom positioning spacer 13 is in positioning contact with the medial plane of the lens and the peripheral spacer 14 is in contact with the arcuate face of the end.
Further, the top surface of the limiting block 11 is an upper limiting surface for limiting contact with the cover plate 1.
Preferably, the connection 10 is a snap. Or can be connected by bolts or binding and the like.
In order to protect the assembly components and further avoid the damage of the assembly components, the inner side surface of the cover plate 1 is provided with a protective cushion layer 12; the inner side surface of the cover plate 1 is a surface of the cover plate 1 facing the profiling positioning die 8 in a state where the other end of the cover plate 1 is connected to the connecting portion 10. The protective cushion layer 12 is preferably a foam layer.
The lens assembling device provided by the embodiment of the utility model also comprises a plurality of elastic connecting pieces 7 which are arranged between the positioning die bottom plate 5 connected with the profiling positioning die 8 and the base 4; the positioning die base plate 5 and the base plate 4 are brought close to each other by the elastic restoring force of the elastic connecting member 7. Through the arrangement, the clearance between the profiling positioning die 8 and the cover plate 1 is ensured.
The elastic connecting piece 7 comprises a guide shaft and an extension spring sleeved on the guide shaft; one end of the guide shaft is a fixed end fixed on the positioning die bottom plate 5 or the base 4, and the other end of the guide shaft is a suspended end; one end of the extension spring is propped against the bottom plate 5 of the positioning die, and the other end of the extension spring is propped against the base 4.
Or the pull rope can be made of elastic materials (such as rubber and the like) to connect the positioning die bottom plate 5 with the base 4.
In this embodiment, the lifting device 6 includes a slide rail assembly connected to the base 4, and a slide block 63 slidably disposed on the slide rail assembly; a guide member 61 provided on a side surface of the slider 63; a chute plate 60 fixed opposite to the profiling positioning die 8, wherein the chute plate 60 is provided with an inclined groove which is inclined up and down along the vertical direction, and the guide part 61 is matched with the inclined groove to slide; and a driving assembly for driving the sliding block 63 to slide along the extending direction of the sliding rail assembly.
Through the sliding fit of the guide part 61 and the inclined groove, the horizontal sliding of the sliding rail assembly and the sliding block 63 is converted into the lifting movement of the copying positioning die 8.
The guide member 61 is preferably a roller. The slider 63 is provided with a vertical plate 62, and the guide member 61 is rotatably provided on the vertical plate 62.
Furthermore, the slide block 63 is also provided with a reinforcing rib plate 69 perpendicular to the vertical plate 62, and the end surface of the reinforcing rib plate 69 is connected with the vertical plate 62.
Of course, a member such as a lift lever, a lift cylinder, or a lift table may be used as it is.
Further, the driving assembly includes a lead screw 66, a guide rod 64, and a rotation handle 610 connected to one end of the lead screw 66. The slide block 63 has a threaded hole that mates with the lead screw 66, and the lead screw 66 is rotatably disposed relative to the slide assembly. The guide rod 64 is arranged in parallel with the lead screw 66, the sliding block 63 is provided with a through hole matched with the guide rod 64, and the guide rod 64 is fixedly arranged relative to the sliding rail assembly.
Preferably, the lead screw 66 is a T-lead screw.
The driving assembly can also be other linear driving devices, such as a linear motor, an air cylinder or a hydraulic cylinder.
Further, the slide rail assembly includes: the linear slide rail 67, a stopper plate 68 provided at one end of the linear slide rail 67, and an attachment plate 65 provided at the other end of the linear slide rail 67. The slide block 63 is arranged on the linear slide rail 67 in a sliding manner; the screw 66 is rotatably mounted on the mounting plate 65 via a bearing, and the guide rod 64 is fixed to the mounting plate 65.
Preferably, one surface of the limit plate facing the slider 63 has a limit post for contacting with an end surface of the slider 63.
As shown in fig. 1 to 7, an embodiment of the present invention further provides a lens assembling apparatus, including a lens assembling device and a vacuum suction pen for placing a lens into a lens mounting hole of the lens assembling device; the lens assembly apparatus is any one of the lens assembly apparatuses described above, and the vacuum suction pen includes a connection pipe 201 for connection to a vacuum generation device and a vacuum suction nozzle 202 communicating with the connection pipe 201.
As shown in fig. 6 and 7, the number of the vacuum nozzles 202 is at least two and is symmetrically disposed with respect to the connection pipe 201. The vacuum suction nozzle 202 is connected to the connection pipe 201 through a connection block, and an internal channel for communicating the vacuum suction nozzle 202 and the connection pipe 201 is formed in the connection block.
In the lens assembling apparatus provided in the embodiments of the present invention, since the lens assembling apparatus has the lens assembling device, the lens assembling apparatus has the same technical effects as the lens assembling device, and the description thereof is omitted.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A lens assembling apparatus, comprising:
a base (4);
the cover plate bracket (3) is arranged on the base (4);
the cover plate (1) is hinged with the cover plate bracket (3) at one end, the cover plate (1) is provided with a mounting hole (100) for a lens to pass through, and the periphery of the mounting hole (100) is provided with a gap positioning sheet for positioning and contacting with the edge of the lens;
a connecting column (9) arranged on the base (4), wherein the connecting column (9) is provided with a connecting part (10) connected with the other end of the cover plate (1);
the profiling positioning die (8) is arranged between the cover plate bracket (3) and the connecting column (9), and a groove for positioning an assembling part of a lens to be assembled is formed in the profiling positioning die (8); the groove is arranged corresponding to the mounting hole (100) in the state that the other end of the cover plate (1) is connected with the connecting part (10);
the lifting device (6) is arranged on the base (4), and a lifting driving end of the lifting device (6) is connected with the bottom of the profiling positioning die (8);
the limiting block (11) is arranged on one side, facing the profiling positioning die (8), of the cover plate support (3) and/or the connecting column (9), and the bottom surface of the limiting block (11) is a lower limiting surface used for being in limiting contact with the top surface of the profiling positioning die (8).
2. The lens assembling device according to claim 1, wherein the top surface of the stopper (11) is an upper stopper surface for stopper-contacting with the cover plate (1).
3. Lens assembling device according to claim 1, characterized in that said connection (10) is a snap.
4. Lens assembling device according to claim 1, characterized in that the inner side of said cover plate (1) has a protective cushion (12);
the inner side surface of the cover plate (1) is the surface of the cover plate (1) facing the profiling positioning die (8) in the state that the other end of the cover plate (1) is connected with the connecting part (10).
5. The lens assembling device according to claim 1, further comprising a plurality of elastic connecting members (7) between a positioning mold base plate (5) connected to the profiling positioning mold (8) and the base (4);
the positioning die bottom plate (5) and the base (4) are close to each other under the action of the elastic restoring force of the elastic connecting piece (7).
6. The lens assembling device according to claim 5, wherein said elastic connecting member (7) comprises a guide shaft and a tension spring sleeved on said guide shaft;
one end of the guide shaft is a fixed end fixed on the positioning die base plate (5) or the base (4), and the other end of the guide shaft is a suspended end;
one end of the extension spring is abutted against the positioning die bottom plate (5), and the other end of the extension spring is abutted against the base (4).
7. Lens assembling device according to any of claims 1 to 6, characterized in that said lifting means (6) comprise:
the sliding rail component is connected with the base (4);
a sliding block (63) arranged on the sliding rail component in a sliding way;
a guide member (61) provided on a side surface of the slider (63);
the inclined groove plate (60) is fixed relative to the profiling positioning die (8), the inclined groove plate (60) is provided with an inclined groove which is inclined up and down along the vertical direction, and the guide part (61) is matched with the inclined groove to slide;
and the driving component drives the sliding block (63) to slide along the extending direction of the sliding rail component.
8. The lens assembly apparatus of claim 7, wherein the drive assembly comprises:
the sliding block (63) is provided with a threaded hole matched with the lead screw (66), and the lead screw (66) is rotatably arranged relative to the sliding rail assembly;
the guide rod (64) is arranged in parallel with the lead screw (66), the sliding block (63) is provided with a through hole matched with the guide rod (64), and the guide rod (64) is fixedly arranged relative to the sliding rail assembly;
a rotating handle (610) connected to one end of the lead screw (66).
9. The lens assembly apparatus of claim 8, wherein the sled assembly comprises:
the sliding block (63) is arranged on the linear sliding rail (67) in a sliding mode;
a limiting plate (68) arranged at one end of the linear slide rail (67);
the guide rod (64) is fixed on the mounting plate (65), the lead screw (66) is rotatably arranged on the mounting plate (65) through a bearing, and the other end of the linear slide rail (67) is provided with the mounting plate (65).
10. The lens assembling equipment is characterized by comprising a lens assembling device and a vacuum suction pen for placing a lens into a lens mounting hole of the lens assembling device;
the lens assembly device according to any one of claims 1 to 9, the vacuum wand having a connecting tube (201) for connection to a vacuum generating apparatus and a vacuum nozzle (202) communicating with the connecting tube (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404245.9U CN215660010U (en) | 2021-09-30 | 2021-09-30 | Lens assembling equipment and lens assembling device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404245.9U CN215660010U (en) | 2021-09-30 | 2021-09-30 | Lens assembling equipment and lens assembling device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215660010U true CN215660010U (en) | 2022-01-28 |
Family
ID=79967433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122404245.9U Active CN215660010U (en) | 2021-09-30 | 2021-09-30 | Lens assembling equipment and lens assembling device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215660010U (en) |
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2021
- 2021-09-30 CN CN202122404245.9U patent/CN215660010U/en active Active
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