CN115008413A - Lens guiding and positioning mechanism and lens assembling equipment - Google Patents
Lens guiding and positioning mechanism and lens assembling equipment Download PDFInfo
- Publication number
- CN115008413A CN115008413A CN202210528802.4A CN202210528802A CN115008413A CN 115008413 A CN115008413 A CN 115008413A CN 202210528802 A CN202210528802 A CN 202210528802A CN 115008413 A CN115008413 A CN 115008413A
- Authority
- CN
- China
- Prior art keywords
- suction nozzle
- lens
- axis direction
- base
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a lens guiding and positioning mechanism and lens assembling equipment, which comprise a suction nozzle assembly and a linear sliding table, wherein the suction nozzle assembly comprises a base, a suction nozzle and a lifting driving device, the suction nozzle is arranged on the base, and the lifting driving device is connected with the suction nozzle and used for driving the suction nozzle to lift between a first position and a second position along the Z-axis direction; the linear sliding table is connected with the base and used for driving the suction nozzle assembly to move in the X-axis direction and the Y-axis direction so as to adjust the position of the suction nozzle. According to the lens guiding and positioning mechanism provided by the invention, the suction nozzle assembly can be used for adsorbing a lens, the suction nozzle assembly can be switched between the first position and the second position, the lens assembling requirement is met, the linear sliding table can drive the suction nozzle assembly to slide in the X-axis direction and the Y-axis direction, and then the position of the nozzle is adjusted, so that the position of the lens can be finely adjusted, the relative position between the lens and an equipment shell is more accurate, the assembling precision is high, and the assembled product reject ratio can be reduced.
Description
Technical Field
The invention relates to a positioning mechanism, in particular to a lens guiding and positioning mechanism and lens assembling equipment.
Background
In the production and processing of electronic equipment, generally, a camera lens is mounted on an equipment shell, and when the camera lens is mounted, a material suction manipulator is adopted to suck the lens, then the lens is transferred to a preset position on the equipment shell, and then other manipulators are utilized to assemble the lens. However, due to a mechanical dimension error or a movement error of the suction robot and a precision error of a placement position of the device case itself, a relative position precision between the lens and the device case is likely to be low, and further, an assembly position precision is likely to be low, and a problem such as a defect is likely to occur.
Disclosure of Invention
The present invention is directed to solving, at least in part, one of the technical problems in the related art. Therefore, the invention aims to provide a lens guiding and positioning mechanism and lens assembling equipment.
To achieve the above object, in one aspect, a lens guiding and positioning mechanism according to an embodiment of the present invention includes:
the suction nozzle assembly comprises a base, a suction nozzle and a lifting driving device, the suction nozzle is arranged on the base, and the lifting driving device is connected with the suction nozzle and used for driving the suction nozzle to lift between a first position and a second position along the Z-axis direction;
the linear sliding table is connected with the base and used for driving the suction nozzle assembly to move in the X-axis direction and the Y-axis direction so as to adjust the position of the suction nozzle.
According to the lens guiding and positioning mechanism provided by the embodiment of the invention, the suction nozzle assembly can be used for adsorbing a lens, the suction nozzle assembly can be switched between the first position and the second position to meet the lens assembling requirement, and the linear sliding table can drive the suction nozzle assembly to slide in the X-axis direction and the Y-axis direction so as to adjust the position of the nozzle.
In addition, the lens guiding and positioning mechanism according to the above embodiment of the present invention may further have the following additional technical features:
according to one embodiment of the invention, the suction nozzle assembly and the linear sliding table are both two;
the lens guiding and positioning mechanism further comprises a base, the base is provided with a first end and a second end in the X-axis direction, one of the two linear sliding tables is arranged at the first end, and the other of the two linear sliding tables is arranged at the second end;
two the suction nozzle subassembly with two the straight line slip table one-to-one, every the suction nozzle subassembly is established in the correspondence on the straight line slip table, and two suction nozzle in the suction nozzle subassembly is close to each other.
According to an embodiment of the present invention, the elevation driving device includes:
the sliding block is arranged on the base and can slide along the Z-axis direction, and a pressed inclined plane is arranged on the sliding block; the suction nozzle is mounted on the sliding block and can move along with the sliding block, and the suction nozzle extends along the Z-axis direction;
the first elastic piece is arranged between the sliding block and the base, is used for providing a first elastic acting force in the Z-axis direction and acts on the sliding block;
the bolt is arranged on the base and can slide along the X-axis direction, and the bolt is provided with a pressing driving surface;
the driving component is connected with the bolt and used for driving the bolt to slide between an extended position and a retracted position;
when the bolt is located at the retracted position, the pressing driving surface is far away from the pressed inclined surface, the sliding block is kept at the first position under the first elastic force, and when the bolt is switched from the retracted position to the extended position, the pressing driving surface is abutted against the pressed inclined surface to press the pressed inclined surface, so that the sliding block is forced to move to the second position against the first elastic force.
According to an embodiment of the present invention, the sliding block is provided with a positioning groove, the positioning groove has an opening in the X-axis direction, into which the plug pin can be inserted, and a side wall of the positioning groove extends obliquely to the opening to form the pressure-bearing slope.
According to one embodiment of the invention, the other side wall of the positioning groove is formed into a stop plane which is substantially vertical to the Z-axis direction, and the bolt is provided with a limiting surface;
when the bolt is inserted into the positioning groove, the limiting surface is abutted against the stopping plane to limit the second position, and the one side wall of the positioning groove and the other side wall of the positioning groove are oppositely arranged in the Z-axis direction.
According to an embodiment of the present invention, the pressing driving surface is formed as an inclined surface parallel to the pressed inclined surface, and the stopper surface is formed as a plane parallel to the stopper plane.
According to one embodiment of the invention, the drive assembly comprises:
the second elastic piece is arranged between the base and the bolt and used for providing a second elastic acting force for forcing the bolt to move to the extending position;
the driver is arranged on the base and connected with the bolt to drive the bolt to overcome the second elastic acting force to move to the retraction position.
According to one embodiment of the invention, the base comprises a base body and a column which is installed on one side of the base body and extends along the Z-axis direction;
the sliding block is installed on the first side face of the column body through a first sliding rail assembly, the bolt is installed on the second side face of the column body through a second sliding rail assembly, the second side face is intersected with and perpendicular to the second side face, and the driver is arranged on the seat body.
According to an embodiment of the present invention, the first side surface has a stopper and a first stopper oppositely arranged in the Z-axis direction, the sliding block is located between the stopper and the first stopper to define the first position by the stopper, one end of the first elastic member abuts against the first stopper, and the other end of the first elastic member abuts against the sliding block.
In another aspect, a lens assembling apparatus according to an embodiment of the present invention includes:
a jig table;
the lens guiding and positioning mechanism is arranged below the jig table;
and the visual camera is arranged above the jig table and used for visually positioning the suction nozzle in the lens guiding and positioning mechanism.
According to the lens assembling equipment provided by the embodiment of the invention, the suction nozzle moves to the first position to be aligned with the position of the lens hole on the equipment shell, the vision camera takes a picture to obtain the position deviation between the suction nozzle and the lens hole, and the linear sliding table moves according to the position deviation to further adjust the position of the suction nozzle.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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 structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a lens guiding and positioning mechanism according to an embodiment of the present invention;
FIG. 2 is an exploded view of a lens guidance and positioning mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a nozzle assembly of the lens guiding and positioning mechanism according to the embodiment of the present invention;
FIG. 4 is a front view of a nozzle assembly (latch in extended position) in a lens guide positioning mechanism according to an embodiment of the present invention;
FIG. 5 is a front view of a nozzle assembly (latch in retracted position) in a lens guidance and positioning mechanism according to an embodiment of the present invention;
FIG. 6 is an exploded view of a nozzle assembly in a lens guidance and positioning mechanism according to an embodiment of the present invention.
Reference numerals:
100. a suction nozzle assembly;
10. a base;
101. a base body;
102. a cylinder;
103. a limiting block;
104. a first stopper;
105. a second stopper;
11. a slider;
h11, a positioning groove;
s11a, pressing the inclined plane;
s11b, a stop plane;
12. a first elastic member;
13. a bolt;
s13a, pressing a driving surface;
s13b, a limiting surface;
14. a suction nozzle;
15. a drive assembly;
151. a second elastic member;
152. a driver;
200. a linear sliding table;
300. a base;
d30, first end;
d31, second end.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The lens guide positioning mechanism and the lens assembling apparatus according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, a lens guiding and positioning mechanism according to an embodiment of the present invention includes a nozzle assembly and a linear slide 200.
Specifically, the suction nozzle assembly 100 includes a base 10, a suction nozzle 14, and a lifting driving device, wherein the suction nozzle 14 is disposed on the base 10, and the lifting driving device is connected to the suction nozzle 14 for driving the suction nozzle 14 to lift between a first position and a second position along a Z-axis direction.
A linear slide 200 is connected to the base 10 to drive the nozzle assembly 100 to move in the X-axis direction and the Y-axis direction to adjust the position of the nozzle 14.
That is to say, the lifting driving device can drive the suction nozzle 14 to switch between the first position and the second position, in a specific application, when the suction nozzle 14 is located at the first position, the lens can be placed on the suction nozzle 14, the lens is adsorbed and fixed by the suction nozzle 14, and after the assembly of the lens and the equipment housing is completed, the suction nozzle 14 releases the lens and switches from the first position to the second position, so as to meet the requirement that the suction nozzle 14 switches between different positions in the assembly of the lens.
And the linear sliding table 200 can drive the suction nozzle assembly 100 to move in the X-axis direction and the Y-axis direction, when the suction nozzle assembly 100 is lifted to the first position, the suction nozzle 14 is located in the lens hole of the device housing, and at this time, if there is a deviation between the position of the suction nozzle 14 and the position of the lens hole, for example, the center of the suction nozzle 14 and the center of the lens hole have a large deviation, the suction nozzle assembly 100 can be driven by the linear sliding table 200 to slide in the X-axis direction and/or the Y-axis direction, so that the center of the suction nozzle 14 and the center of the lens hole coincide or are close to each other, thereby eliminating the large deviation and ensuring the accurate assembly position.
According to the lens guiding and positioning mechanism provided by the embodiment of the invention, the suction nozzle assembly 100 can be used for sucking a lens, the suction nozzle assembly 100 can be switched between the first position and the second position to meet the lens assembly requirement, the linear sliding table 200 can drive the suction nozzle assembly 100 to slide in the X-axis direction and the Y-axis direction so as to adjust the position of the nozzle, and thus, the position of the lens can be finely adjusted, so that the relative position between the lens and an equipment shell is more accurate, the assembly precision is high, and the assembled product reject ratio can be reduced.
Referring to fig. 1 to 2, in one embodiment of the present invention, there are two nozzle assemblies 100 and two linear slides 200. The lens guiding and positioning mechanism further comprises a base 300, wherein the base 300 is provided with a first end D30 and a second end D31 in the X-axis direction, one of the two linear sliding tables 200 is arranged at the first end D30, and the other of the two linear sliding tables 200 is arranged at the second end D31. The two suction nozzle assemblies 100 correspond to the two linear sliding tables 200 one by one, each suction nozzle assembly 100 is arranged on the corresponding linear sliding table 200, and the suction nozzles 14 in the two suction nozzle assemblies 100 are close to each other.
On some electronic products, by two or more than two lenses, in the embodiment, the two nozzle assemblies 100 and the two linear sliding tables 200 are both provided, and the nozzle assemblies 100 are disposed on the corresponding linear sliding tables 200, and the nozzles 14 in the two nozzle assemblies 100 are close to each other, so that it can be ensured that the two nozzles 14 can respectively correspond to two lens holes on the device housing, so as to complete the installation of two lenses at one time, and the efficiency is higher.
Referring to fig. 3 to 6, in some embodiments of the present invention, the lifting driving device includes a sliding block 11, a first elastic element 12, a latch 13 and a driving component 15, the sliding block 11 is disposed on the base 10 and is slidable along the Z-axis direction, and the sliding block 11 has a pressed inclined surface S11 a; the suction nozzle 14 is mounted on the sliding block 11 and can move along with the sliding block 11, and the suction nozzle 14 extends along the Z-axis direction. In the example of fig. 1, the upper end of the suction nozzle 14 is a suction end for sucking materials (such as lenses), and the lower end of the suction nozzle 14 is connected with an air connector, in application, the air connector of the suction nozzle 14 can be connected to a negative pressure device, and the suction end generates negative pressure suction effect through the negative pressure device, so as to realize the material suction.
The first elastic element 12 is disposed between the sliding block 11 and the base 10, and is used for providing a first elastic force in the Z-axis direction and acting on the sliding block 11. In the example of fig. 1, the first elastic force provided by the first elastic element 12 is upward, and without other external force intervening, the first elastic force can push the sliding block 11 to slide upward to the limit position (first position) and keep the sliding block at the first position.
The bolt 13 is arranged on the base 10 and can slide along the X-axis direction, and the bolt 13 is provided with a pressing driving surface S13 a; a drive assembly 15 is coupled to the bolt 13 for driving the bolt 13 to slide between the extended position and the retracted position. In the example of fig. 1, the driving assembly 15 can drive the latch 13 to slide left and right along the X-axis, i.e., to the left to an extended position and to the right to a retracted position.
When the latch 13 is located at the retracted position, the pressing driving surface S13a is away from the pressed inclined surface S11a, the sliding block 11 is kept at the first position under the first elastic force, and when the latch 13 is switched from the retracted position to the extended position, the pressing driving surface S13a abuts against the pressed inclined surface S11a to press the pressed inclined surface S11a, so that the sliding block 11 is forced to move to the second position against the first elastic force.
That is, when the driving assembly 15 drives the latch 13 to move to the left to the extended position, the pressing driving surface S13a on the latch 13 pushes the pressed inclined surface S11a on the sliding block 11 to the left, and further the sliding block 11 is forced to move downward to the second position, in the process, the first elastic element 12 is compressed. When the driving assembly 15 drives the latch 13 to move to the right to the retracted position, the pressing driving surface S13a on the latch 13 is separated from the pressed inclined surface S11a on the sliding block 11, and the first elastic element 12 is deformed and extended again, thereby driving the sliding block 11 to return to the first position from the second position again.
In the related art, the suction nozzle 14 is driven by the air cylinder to switch between two positions, and in this way, the air cylinder is directly driven, and when pressure is applied, the pressure is directly transmitted to the actuator of the air cylinder, so that the suction nozzle assembly 100 has a positional deviation along with the compression of the air in the air cylinder, and the assembly effect is further affected.
In this embodiment, the driving assembly 15 is used to drive the latch 13 to switch between the extended position and the retracted position, and the latch 13 is matched with the pressed inclined plane S11a on the sliding block 11 by the pressed driving surface S13a, so as to switch the sliding block 11 between the first position and the second position, that is, the suction nozzle 14 is switched between different positions, and this kind of matching between the latch 13 and the sliding block 11 ensures that the latch 13 is accurate in position and can bear pressure, thereby avoiding the problem that the latch 13 is easy to move due to the force of the cylinder directly driven, and ensuring the reliability of assembly.
Referring to fig. 4 to 6, in an embodiment of the present invention, the sliding block 11 is provided with a positioning groove H11, the positioning groove H11 has an opening in the X-axis direction into which the plug 13 can be inserted, and a side wall of the positioning groove H11 extends obliquely to the opening to form the pressed slope S11 a.
That is, when the driving assembly 15 drives the plug 13 to slide leftwards to the extended position, the plug 13 can be inserted into the positioning groove H11 from the opening, and the pressing driving surface S13a on the plug 13 abuts against the pressed inclined surface S11a on one side wall of the positioning groove H11, so that the cooperation between the positioning groove H11 and the plug 13 is more reliable, and after the plug 13 is inserted into the positioning groove H11, the pressure-bearing effect of the sliding block 11 is stronger and the position is more accurate under the restriction of the plug 13.
It is understood that, as an alternative embodiment, the positioning groove H11 may be formed in a hole structure, that is, a hole extending in the X-axis direction is provided in the sliding block 11, and the pressed inclined surface S11a may be formed on the side wall of the hole, and the hole structure may also achieve a good fit with the latch 13.
Referring to fig. 4 to 6, in one example of the present invention, the other side wall of the positioning groove H11 is formed as a stopping plane S11b substantially perpendicular to the Z-axis direction, and the latch 13 has a stopper surface S13 b.
When the plug 13 is inserted into the positioning groove H11, the stopper surface S13b abuts against the stopper plane S11b to define the second position, the one side wall of the positioning groove H11 and the other side wall of the positioning groove H11 being arranged opposite to each other in the Z-axis direction.
In the example of fig. 4 to 5, the upper and lower side walls in the positioning groove H11 form a stopper plane S11b and a pressure-receiving slope S11a, respectively, and the pressure-receiving slope S11a is located below the stopper plane S11 b. After the plug 13 is inserted into the positioning slot H11, on one hand, the pressing driving surface S13a of the plug 13 abuts against the pressed inclined surface S11a to force the sliding block 11 to descend to the second position, and on the other hand, the limiting surface S13b on the plug 13 stops below the stopping plane S11b of the positioning slot H11, so that when the suction nozzle 14 is pressed, the plug 13 provides a better supporting function under the opposing action of the limiting surface S13b and the stopping plane S11b, so that the sliding block 11 can bear a larger pressure, is not easy to shift, ensures accurate position, and is reliable in assembly.
Advantageously, the pressing driving surface S13a is formed as an inclined surface parallel to the pressure receiving inclined surface S11a, and the limiting surface S13b is formed as a plane parallel to the stopping plane S11b, that is, the pressing driving surface S13a and the pressure receiving inclined surface S11a are adaptive inclined surfaces, so that a better pressing driving effect can be achieved. The limiting surface S13b and the stopping plane S11b adopt matched planes, so that a better stopping effect can be achieved.
It is understood that the pressing driving surface S13a and the limiting surface S13b may also be other structural surfaces, for example, the pressing driving surface S13a may also be an arc surface, or a ball member may be directly mounted on the plug pin 13.
Referring to fig. 3 to 6, in one embodiment of the present invention, the driving assembly 15 includes a second elastic member 151 and a driver 152, and the second elastic member 151 is disposed between the base 10 and the latch 13 to provide a second elastic force for forcing the latch 13 to move to the extended position.
The driver 152 is disposed on the base 10 and connected to the latch 13 for driving the latch 13 to move to the retracted position against the second elastic force, and the driver 152 may be a cylinder or other linear module.
That is, in this embodiment, when the actuator 152 intervenes, the latch 13 is moved leftward and kept at the extended position by the second elastic action of the second elastic element 151, and the slider 11 and the nozzle 14 are driven to be located at the first position, and when it is required to switch the slider 11 and the nozzle 14 to the second position, the actuator 152 intervenes to drive the latch 13 to move rightward to the retracted position, and the slider 11 and the nozzle 14 are driven to be switched to the second position.
The cooperation of the second elastic element 151 and the driver 152 ensures that the latch 13 can be switched between the extended position and the retracted position more smoothly and reliably, and the second elastic element 151 ensures that the latch 13 can be reliably and stably stopped at the extended position, and correspondingly, the stability of the sliding block 11 in the second position is ensured.
Referring to fig. 6, in one embodiment of the present invention, the base 10 includes a base body 101 and a column 102 installed at one side of the base body 101 and extending along the Z-axis direction.
The sliding block 11 is mounted on a first side surface of the cylinder 102 through a first sliding rail assembly, the latch 13 is mounted on a second side surface of the cylinder 102 through a second sliding rail assembly, the second side surface is intersected with and perpendicular to the second side surface, and the driver 152 is disposed on the base 101.
In this embodiment, the base 10 with the above structure facilitates installation of the sliding block 11 and the plug 13, and enables the sliding block 11 and the plug 13 to form a vertical relationship, thereby ensuring stable and reliable driving of the sliding block 11 by the plug 13. In addition, the structure is simple and compact, and the spatial layout is reasonable.
Advantageously, the first side surface has a limiting block 103 and a first stop 104 which are oppositely arranged in the Z-axis direction, the sliding block 11 is located between the limiting block 103 and the first stop 104, so as to define the first position through the limiting block 103, one end of the first elastic element 12 abuts against the first stop 104, and the other end of the first elastic element 12 abuts against the sliding block 11, so that the limiting of the sliding block 11 through the limiting block 103 ensures that the sliding block 11 can be accurately switched to the first position, and the first stop 104 facilitates the installation of the first elastic element 12, and also ensures that the first elastic element 12 can be smoothly and reliably compressed.
Advantageously, a second stop 105 is provided on a third side of the column 102, one end of the second elastic element 151 abuts against the second stop 105, and the other end of the second elastic element 151 abuts against the bolt 13. Thus, the second elastic member 151 is conveniently installed, and smooth and reliable compression of the second elastic member 151 is also ensured.
It is understood that the first elastic member 12 and the second elastic member 151 may be, but not limited to, elastic members such as compression springs.
The embodiment of the invention also provides lens assembling equipment which comprises a jig table, the lens guiding and positioning mechanism and the vision camera.
Wherein, the tool platform is used for loading the equipment shell, can load the equipment shell to the tool bench through removing the manipulator. The lens guiding and positioning mechanism is arranged below the jig table. The vision camera is arranged above the jig table and is used for visually positioning the suction nozzle 14 in the lens guiding and positioning mechanism.
In a specific assembling process, firstly, the equipment housing is loaded on the jig table, then the suction nozzle 14 is lifted to the first position by using the lifting driving device, and the suction nozzle 14 enters into the lens hole of the equipment housing. Then, the jig table is photographed by a vision camera, so as to obtain a position deviation between the suction nozzle 14 and the lens hole, for example, a deviation between the center of the suction nozzle 14 and the center of the lens hole, through a vision analysis calculation, and the control system controls the linear module to drive the suction nozzle assembly 100 to slide in the X-axis direction and/or the Y-axis direction according to the deviation, so as to adjust the position of the suction nozzle 14, and thus, the position of the suction nozzle 14 and the position of the lens hole are accurate. Further, after the position positioning adjustment is completed, the lens is placed on the suction nozzle 14 by the feeding robot, the suction nozzle 14 is vacuumized to form negative pressure to suck the lens, and pressure is applied to the device case or the lens, so that the two are pressed and assembled together. Finally, the suction nozzle 14 is driven to descend to the second position by the lifting driving device, and the assembled equipment shell is removed.
According to the lens assembling equipment provided by the embodiment of the invention, the suction nozzle 14 moves to the first position to be aligned with the position of the lens hole on the equipment shell, the vision camera takes a picture to obtain the position deviation between the suction nozzle 14 and the lens hole, the linear sliding table 200 is controlled to move according to the position deviation, and then the position of the suction nozzle 14 is adjusted, so that the automatic positioning adjustment of the position of the suction nozzle 14 can be realized, the requirement of higher position precision is met, and the assembling quality and the assembling efficiency are higher.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A lens guidance positioning mechanism, comprising:
the suction nozzle assembly comprises a base, a suction nozzle and a lifting driving device, the suction nozzle is arranged on the base, and the lifting driving device is connected with the suction nozzle and used for driving the suction nozzle to lift between a first position and a second position along the Z-axis direction;
the linear sliding table is connected with the base and used for driving the suction nozzle assembly to move in the X-axis direction and the Y-axis direction so as to adjust the position of the suction nozzle.
2. The lens guiding and positioning mechanism of claim 1, wherein there are two nozzle assemblies and two linear slides;
the lens guiding and positioning mechanism further comprises a base, the base is provided with a first end and a second end in the X-axis direction, one of the two linear sliding tables is arranged at the first end, and the other of the two linear sliding tables is arranged at the second end;
two the suction nozzle subassembly with two the straight line slip table one-to-one, every the suction nozzle subassembly is established in the correspondence on the straight line slip table, and two suction nozzle in the suction nozzle subassembly is close to each other.
3. The lens guidance positioning mechanism of claim 1, wherein the lift drive comprises:
the sliding block is arranged on the base and can slide along the Z-axis direction, and a pressed inclined plane is arranged on the sliding block; the suction nozzle is mounted on the sliding block and can move along with the sliding block, and the suction nozzle extends along the Z-axis direction;
the first elastic piece is arranged between the sliding block and the base, is used for providing a first elastic acting force in the Z-axis direction and acts on the sliding block;
the bolt is arranged on the base and can slide along the X-axis direction, and the bolt is provided with a pressing driving surface;
the driving component is connected with the bolt and used for driving the bolt to slide between an extended position and a retracted position;
when the bolt is located at the retraction position, the pressing driving surface is far away from the pressed inclined surface, the sliding block is kept at the first position under the first elastic acting force, and when the bolt is switched from the retraction position to the extension position, the pressing driving surface is abutted against the pressed inclined surface to press the pressed inclined surface, so that the sliding block is forced to move to the second position by overcoming the first elastic acting force.
4. The lens guiding and positioning mechanism of claim 3, wherein the sliding block is provided with a positioning groove having an opening for inserting the pin in the X-axis direction, and a sidewall of the positioning groove extends obliquely to the opening to form the pressed slope.
5. The lens guiding and positioning mechanism of claim 4, wherein the other side wall of the positioning groove is formed as a stop plane substantially perpendicular to the Z-axis direction, and the pin has a stopper surface;
when the bolt is inserted into the positioning groove, the limiting surface is abutted against the stopping plane to limit the second position, and the one side wall of the positioning groove and the other side wall of the positioning groove are oppositely arranged in the Z-axis direction.
6. The lens guiding and positioning mechanism according to claim 5, wherein the pressing driving surface is formed as an inclined surface parallel to the pressed inclined surface, and the stopper surface is formed as a plane parallel to the stopper plane.
7. The lens-directing positioning mechanism of claim 3, wherein the drive assembly comprises:
the second elastic piece is arranged between the base and the bolt and used for providing a second elastic acting force for forcing the bolt to move to the extending position;
the driver is arranged on the base and connected with the bolt to drive the bolt to overcome the second elastic acting force to move to the retraction position.
8. The lens guiding and positioning mechanism of claim 7, wherein the base comprises a base body and a column mounted on one side of the base body and extending along the Z-axis direction;
the sliding block is installed on the first side face of the column body through a first sliding rail assembly, the bolt is installed on the second side face of the column body through a second sliding rail assembly, the second side face is intersected with and perpendicular to the second side face, and the driver is arranged on the base body.
9. The lens guiding and positioning mechanism of claim 8, wherein the first side has a stop block and a first stop block oppositely disposed in the Z-axis direction, the sliding block is located between the stop block and the first stop block to define the first position by the stop block, one end of the first elastic member abuts against the first stop block, and the other end of the first elastic member abuts against the sliding block.
10. A lens assembling apparatus, comprising:
a jig table;
the lens guiding and positioning mechanism according to any one of claims 1 to 9, provided below the jig table;
and the visual camera is arranged above the jig table and used for visually positioning the suction nozzle in the lens guiding and positioning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210528802.4A CN115008413B (en) | 2022-05-16 | 2022-05-16 | Lens guiding and positioning mechanism and lens assembling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210528802.4A CN115008413B (en) | 2022-05-16 | 2022-05-16 | Lens guiding and positioning mechanism and lens assembling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115008413A true CN115008413A (en) | 2022-09-06 |
| CN115008413B CN115008413B (en) | 2024-05-28 |
Family
ID=83068150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210528802.4A Active CN115008413B (en) | 2022-05-16 | 2022-05-16 | Lens guiding and positioning mechanism and lens assembling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115008413B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736502A (en) * | 2016-11-17 | 2017-05-31 | 深圳格兰达智能装备股份有限公司 | A kind of electronic product cushion pad assembly equipment |
| CN109434449A (en) * | 2018-12-21 | 2019-03-08 | 东莞市混沌电子科技有限公司 | A kind of pressure anterior insert end is insured mechanism |
| KR20190126999A (en) * | 2018-05-03 | 2019-11-13 | 주식회사 코엠에스 | Apparatus for transporting ceramics ball used for lens module of a camera and method of transferring ball using the same |
| CN111348426A (en) * | 2020-03-10 | 2020-06-30 | 长沙学院 | Fixed transportation device |
| CN211192833U (en) * | 2019-08-26 | 2020-08-07 | 深圳捷牛科技有限公司 | Multi-axis assembly station for lens assembly and lens assembly equipment |
| CN211759756U (en) * | 2020-01-17 | 2020-10-27 | 深圳市罗博威视科技有限公司 | Camera lens assembly machine |
| CN213949788U (en) * | 2020-09-03 | 2021-08-13 | 江西欧迈斯微电子有限公司 | Automatic pushing device for testing lens module |
| CN214201948U (en) * | 2020-12-31 | 2021-09-14 | 誉昊光电科技(珠海)有限公司 | Lens assembling machine |
| CN214518735U (en) * | 2021-03-18 | 2021-10-29 | 湖南健坤激光科技有限公司 | A novel lens equipment for cell-phone camera lens |
| CN215239563U (en) * | 2021-07-13 | 2021-12-21 | 苏州橙柳电子精密有限公司 | Portable position adjustment inhales material transposition mechanism |
| WO2022067710A1 (en) * | 2020-09-30 | 2022-04-07 | 富鼎电子科技(嘉善)有限公司 | Dismantling device |
-
2022
- 2022-05-16 CN CN202210528802.4A patent/CN115008413B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736502A (en) * | 2016-11-17 | 2017-05-31 | 深圳格兰达智能装备股份有限公司 | A kind of electronic product cushion pad assembly equipment |
| KR20190126999A (en) * | 2018-05-03 | 2019-11-13 | 주식회사 코엠에스 | Apparatus for transporting ceramics ball used for lens module of a camera and method of transferring ball using the same |
| CN109434449A (en) * | 2018-12-21 | 2019-03-08 | 东莞市混沌电子科技有限公司 | A kind of pressure anterior insert end is insured mechanism |
| CN211192833U (en) * | 2019-08-26 | 2020-08-07 | 深圳捷牛科技有限公司 | Multi-axis assembly station for lens assembly and lens assembly equipment |
| CN211759756U (en) * | 2020-01-17 | 2020-10-27 | 深圳市罗博威视科技有限公司 | Camera lens assembly machine |
| CN111348426A (en) * | 2020-03-10 | 2020-06-30 | 长沙学院 | Fixed transportation device |
| CN213949788U (en) * | 2020-09-03 | 2021-08-13 | 江西欧迈斯微电子有限公司 | Automatic pushing device for testing lens module |
| WO2022067710A1 (en) * | 2020-09-30 | 2022-04-07 | 富鼎电子科技(嘉善)有限公司 | Dismantling device |
| CN214201948U (en) * | 2020-12-31 | 2021-09-14 | 誉昊光电科技(珠海)有限公司 | Lens assembling machine |
| CN214518735U (en) * | 2021-03-18 | 2021-10-29 | 湖南健坤激光科技有限公司 | A novel lens equipment for cell-phone camera lens |
| CN215239563U (en) * | 2021-07-13 | 2021-12-21 | 苏州橙柳电子精密有限公司 | Portable position adjustment inhales material transposition mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115008413B (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109277260B (en) | Full-automatic laminating equipment | |
| JP4891348B2 (en) | Component mounting detection device | |
| CN115008413A (en) | Lens guiding and positioning mechanism and lens assembling equipment | |
| KR101683067B1 (en) | Vertical auto socket for testing of camera module | |
| CN114193127B (en) | Press mounting device and method for press mounting jump joint and jump joint soldering lug | |
| CN213470213U (en) | Multi-shaft servo screw locking mechanism of button assembling machine | |
| CN210557947U (en) | Get and put material manipulator and unloader | |
| US8349479B2 (en) | Battery mounting mechanism | |
| EP2184965B1 (en) | Camera module insertion machine with gripper | |
| CN219525484U (en) | Rubber plug feeding and discharging device | |
| CN217534605U (en) | Suction nozzle assembly | |
| KR20180104796A (en) | Camera module test equipment for mobile communication terminal | |
| CN208420011U (en) | A kind of universal golden finger test fixture | |
| KR102165483B1 (en) | Apparatus for testing product | |
| CN218998727U (en) | Assembly head mechanism and electronic product assembly equipment | |
| CN220798639U (en) | Flexible printed circuit board bending jig | |
| CN114300912B (en) | Double-pin terminal insertion device and terminal embedding equipment | |
| CN211841832U (en) | Assembly carrier and equipment of spring structure | |
| CN220515946U (en) | Assembling equipment | |
| CN218195232U (en) | Workpiece taking and placing device for tail end of robot | |
| CN111958526B (en) | Mobile phone assembling and positioning device | |
| CN110722597B (en) | Band-type brake device | |
| US6864678B2 (en) | Nestless plunge mechanism for semiconductor testing | |
| CN216503323U (en) | Workpiece assembling equipment | |
| CN219173536U (en) | Material taking mechanism and mobile terminal processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |