CN207114910U - A kind of camera lens back-pressure flattens assembling mechanism - Google Patents

Abstract

Lens assemblage machine accessory technical field is the utility model is related to, in particular discloses a kind of camera lens back-pressure leveling assembling mechanism, including pick-up component and assembling component；Assembling component includes the first plate body, the sliding block be slidably connected to the second plate body of the first plate body, be rotationally connected with the guide rod of the second plate body, being rotationally connected with the first plate body, the folding reset unit for being installed in guide rod, and guide rod is slidably connected to sliding block；During use, pick-up component draws eyeglass or/and packing ring, folding reset unit clamps lens barrel, and the first actuator driving related lens barrel of folding reset unit moves up, eyeglass and washer sets are entered into lens barrel, then the first actuator driving lens barrel moves down, second actuator driving lens barrel rotates predetermined angular, and the first actuator drives lens barrel to move up again, the eyeglass and packing ring entered using group in pick-up component back-pressure lens barrel, the flatness after eyeglass and packing ring assembling is adjusted, lifts the yield of lens assembling.

Description

A kind of camera lens back-pressure flattens assembling mechanism

Technical field

Lens assemblage machine accessory technical field is the utility model is related to, in particular discloses a kind of camera lens back-pressure leveling kludge Structure.

Background technology

With the progress of science and technology and the development of economic society, smart mobile phone has been increasingly becoming people's daily life One of necessary article, and each smart mobile phone can configure at least one camera lens so that camera lens has also obtained large-scale popularization.

, it is necessary to which multiple eyeglasses of camera lens and multiple packing rings group of interlocking are entered to arrive camera lens during the production and assembly of camera lens In lens barrel, in order to lift the production and assembly efficiency of camera lens, in the prior art mainly using the related suction nozzle of manipulator draw eyeglass or Packing ring, and the eyeglass or washer sets of being drawn suction nozzle by manipulator enter into lens barrel, due to the nozzle structure of existing manipulator Design unreasonable, after existing suction nozzle, which draws eyeglass or washer sets, to be entered into lens barrel, eyeglass or packing ring often have one Fixed inclination angle, severe patient can cause the camera lens after assembling to turn into defective products.

The content of the invention

In order to overcome shortcoming and defect present in prior art, the purpose of this utility model is to provide a kind of camera lens anti- The flat assembling mechanism of repoussage, the flatness after eyeglass and packing ring assembling is adjusted, lift the yield of lens assembling.

To achieve the above object, a kind of camera lens back-pressure leveling assembling mechanism of the present utility model, including for drawing camera lens Eyeglass or/and packing ring pick-up component, the assembling component of the lens barrel for clamping camera lens, draw positioned at assembling component it is upper Side；The assembling component include the first plate body, the second plate body for being slidably connected to the first plate body, for drive the second plate body the One actuator, the guide rod for being rotationally connected with the second plate body, the sliding block for being rotationally connected with the first plate body, for drive sliding block rotate Second actuator, it is installed in guide rod and is used for the folding reset unit for clamping lens barrel, guide rod is slidably connected to sliding block, and guide rod runs through Sliding block, the second actuator rotate via slider-actuated guide rod, and pick-up component is located at the top of folding reset unit.

Preferably, the assembling component also includes being rotationally connected with the ball-screw of the first plate body, is bolted in ball-screw Outer feed screw nut, the second plate body are connected with feed screw nut.

Preferably, the shape of cross section of the guide rod is non-circular.

Preferably, the guide rod is provided with chute, and length direction extension of the chute along guide rod forms, appearance of the chute from guide rod Face is recessed to be formed, and sliding block is provided with the raised line protruded into chute.

Preferably, the folding reset unit includes being installed in the load bearing seat of guide rod, being slidably connected to two of load bearing seat Clamping plate, the back-moving spring being installed between clamping plate and load bearing seat, two connecting plates for being rotationally connected with two clamping plates respectively, absorption group Part is positioned at the top of two clamping plates, one end rotation connection of two connecting plates away from clamping plate；First plate body is equiped with telescopic cylinder, stretches The piston rod of contracting cylinder, which is used to squeeze, pushes away the one end of connecting plate away from clamping plate, and two clamping plates are used for the lens barrel for clamping camera lens.

Preferably, the folding reset unit also includes axis body, and the one end of axis body and two connecting plates away from clamping plate, which rotates, to be connected Connect, axis body is arranged with rolling bearing, and the piston rod of telescopic cylinder, which is used to squeeze, pushes away rolling bearing.

Preferably, the folding reset unit also includes the first suction nozzle for being installed in load bearing seat, and the first suction nozzle is located at two Between clamping plate, the first suction nozzle is provided with the reference plane for the lens barrel for being used to carry camera lens and the first sucker through reference plane, two folders Plate side close to each other is equipped with the arcuate pocket of the lens barrel for being installed with camera lens, and the side wall of arcuate pocket is used to abut first Suction nozzle.

Preferably, the pick-up component includes the 3rd plate body, is installed in the second suction nozzle and the 3rd suction nozzle of the 3rd plate body, the Two suction nozzles are arranged side by side with the 3rd suction nozzle, and the second suction nozzle, the 3rd suction nozzle are respectively positioned on the top of folding reset unit, and the second suction nozzle is set There is the second sucker for drawing the eyeglass of camera lens, the 3rd suction nozzle is provided with the annular sucker for the packing ring for being used to draw camera lens.

Preferably, second suction nozzle is provided with the first blind slot of the eyeglass for being used to be installed with camera lens, and the first blind slot is inhaled from second The end face of head is recessed to be formed, and the second sucker is located in the first blind slot；The side wall of first blind slot is spherical, from the end of the second suction nozzle The direction inside the second suction nozzle is faced, the cross sectional radius of the first blind slot is gradually reduced.

Preferably, the 3rd suction nozzle includes being installed in the cylinder of the 3rd plate body and being installed in the column cap of cylinder, and cylinder is set There are the second blind slot and the 3rd sucker in the second blind slot, the second blind slot is formed from the end face of cylinder is recessed, and column cap is located in In second blind slot, annular sucker is located between side wall and the column cap of the second blind slot, and the 3rd sucker connects with annular sucker.

The beneficial effects of the utility model：In use, pick-up component draws eyeglass or/and packing ring, folding reset unit folder Lens barrel is held, the first actuator driving related lens barrel of folding reset unit is moved up, eyeglass and washer sets entered into lens barrel, so The first actuator driving lens barrel moves down afterwards, and the second actuator driving lens barrel rotates predetermined angular, and the first actuator drives again Lens barrel moves up, the eyeglass and packing ring entered using group in pick-up component back-pressure lens barrel, flat after adjustment eyeglass and packing ring assembling Whole degree, lift the yield of lens assembling.

Brief description of the drawings

Fig. 1 is dimensional structure diagram of the present utility model；

Fig. 2 is the dimensional structure diagram of assembling component of the present utility model；

Fig. 3 is the decomposition texture schematic diagram of folding reset unit of the present utility model；

Fig. 4 is the dimensional structure diagram of the second suction nozzle of the present utility model；

Fig. 5 is the dimensional structure diagram of the 3rd suction nozzle of the present utility model；

Fig. 6 is the decomposition texture schematic diagram of the 3rd suction nozzle of the present utility model；

Fig. 7 is the decomposition texture schematic diagram at another visual angle of the 3rd suction nozzle of the present utility model.

Reference includes：

1-pick-up component 2-assembling the plate body of component 3-the first

4-the second plate body 5-guide rod, 6-sliding block

7-folding reset unit 8-ball-screw, 9-feed screw nut

11-load bearing seat, 12-clamping plate, 13-back-moving spring

14-connecting plate, 15-telescopic cylinder, 16-axis body

17-rolling bearing 18-the first, 19-reference plane of suction nozzle

21-the first the 23-the three suction nozzle of the 22-the second suction nozzle of sucker

24-the second sucker 25-annular blind slot of sucker 26-the first

The sucker of 27-cylinder, 28-column cap 29-the three

31-the second 32-abutting part of blind slot, 33-insertion section

34-boss.

Embodiment

For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and accompanying drawing further Explanation, the content that embodiment refers to not to restriction of the present utility model.

Refer to shown in Fig. 1 to Fig. 3, a kind of camera lens back-pressure leveling assembling mechanism of the present utility model, including for drawing The eyeglass of camera lens or/and the pick-up component 1 of packing ring, the assembling component 2 of the lens barrel for clamping camera lens, lens barrel are used to be installed with eyeglass And packing ring, draw positioned at the top of assembling component 2；The assembling component 2 includes the first plate body 3, is slidably connected at the first plate body 3 On the second plate body 4, for drive the second plate body 4 slided up and down along the first plate body 3 the first actuator, be rotatably connected on second Guide rod 5 on plate body 4, the sliding block 6 being rotatably connected on the first plate body 3, rotated relative to the first plate body 3 for driving sliding block 6 Second actuator, it is installed in the top of guide rod 5 and is used for the folding reset unit 7 for clamping lens barrel, guide rod 5 is slidably connected at sliding block 6 On, guide rod 5 runs through sliding block 6, and the second actuator rotates via the drive leader 5 of sliding block 6, and the second actuator is motor, actual use When, the outer sheath of sliding block 6 is provided with bearing, and bearing is arranged on the first plate body 3, and according to being actually needed, the second actuator can lead to Crossing gear drive, V belt translation and chaindriven mode drives sliding block 6 to rotate, and pick-up component 1 is located at the upper of folding reset unit 7 Side.

During actual use, pick-up component 1 draws the eyeglass or/and packing ring of camera lens, and folding reset unit 7 clamps the mirror of camera lens Tin, then the first actuator drives the second plate body 4 to be moved up along the first plate body 3, and the second plate body 4 connects when moving via guide rod 5 Band folding reset unit 7 moves, and related lens barrel moves up when folding reset unit 7 moves, and then pick-up component 1 is drawn Eyeglass and washer sets enter into lens barrel, and then the first actuator driving lens barrel moves down, then the second actuator driving lens barrel Rotate predetermined angular, it is preferable that the second actuator driving lens barrel rotates 180 °, and then the first actuator drives lens barrel upward again It is mobile, using the eyeglass and packing ring that group enters in the back-pressure lens barrel of pick-up component 1, adjust eyeglass and packing ring is assembled into lens barrel it Flatness afterwards, and then lift the yield of lens assembling.

It is described assembling component 2 also include be rotatably connected on the first plate body 3 ball-screw 8, be screwed onto outside ball-screw 8 Feed screw nut 9, the second plate body 4 is connected with feed screw nut 9；In the present embodiment, ball-screw 8 is arranged with two be spaced Bearing, bearing are arranged on the first plate body 3, and the first actuator is motor, and the output shaft of the first actuator is via shaft coupling and rolling Ballscrew 8 connects.

Being rotated using the first actuator driving ball-screw 8 so that related second plate body 4 of feed screw nut 9 moves up, the Two plate bodys 4 move up via the related folding reset unit 7 of guide rod 5, and folding reset unit 7 is upward together with lens barrel when moving It is mobile, and then eyeglass, packing ring are assembled into lens barrel one by one, filled compared to cylinder driving eyeglass, packing ring is utilized in the prior art Enter into lens barrel, avoid because of assembly failure caused by Pneumatic immpacting when cylinder acts, the group of further service hoisting camera lens Fill yield.

The shape of cross section of the guide rod 5 is non-circular, and sliding block 6 is provided with the endoporus for being installed with guide rod 5, and the shape of endoporus is with leading The shape of cross section of bar 5 coincide, for example, the shape of cross section of guide rod 5 is triangle, rectangle etc., is slided when the second actuator drives When block 6 rotates, sliding block 6 can easily drive guide rod 5 to rotate, and be relatively rotated between anti-limited slip block 6 and guide rod 5.

In the present embodiment, chute is provided with the guide rod 5, length direction extension of the chute along guide rod 5 forms, and chute is certainly The outer surface of guide rod 5 is recessed to be formed, and sliding block 6 is provided with the raised line protruded into chute；When the second actuator driving sliding block 6 rotates When, sliding block 6 rotates via the related folding reset unit 7 of raised line drive leader 5, and folding reset unit 7 can related mirror when rotating Cylinder rotates together.According to being actually needed, the quantity of chute can be multiple, it is preferable that central axis of multiple chutes along guide rod 5 Circular array, a raised line is now installed with a chute.

The folding reset unit 7 includes being installed in the load bearing seat 11 on the top of guide rod 5, is slidably connected on load bearing seat 11 Two clamping plates 12, the back-moving spring 13 being installed between clamping plate 12 and load bearing seat 11, it is rotatably connected on respectively on two clamping plates 12 Two connecting plates 14, positioned at the top of two clamping plates 12, the one end of two connecting plates 14 away from clamping plate 12 rotates to be connected pick-up component 1 Connect；First plate body 3 is equiped with telescopic cylinder 15, and the piston rod of telescopic cylinder 15 is used to squeeze push away connecting plate 14 away from clamping plate 12 one End, two clamping plates 12 are used for the lens barrel for clamping camera lens.

When needing folding reset unit 7 to clamp lens barrel, the piston rod of telescopic cylinder 15, which stretches out to squeeze, pushes away connecting plate 14 away from folder One end of plate 12 causes two connecting plates 14 to be opened close to one end of clamping plate 12, and then drives two clamping plates 12 remote side towards each other To movement, now back-moving spring 13 is compressed, after two clamping plates 12 separate, between lens barrel is placed on into two clamping plates 12, with Afterwards telescopic cylinder 15 piston rod retract, two directions close towards each other in the presence of back-moving spring 13 of clamping plate 12 move into And Automatic-clamping lens barrel.

The folding reset unit 7 also includes axis body 16, and the one end of axis body 16 and two connecting plates 14 away from clamping plate 12 rotates Connection, axis body 16 are arranged with rolling bearing 17, and the piston rod of telescopic cylinder 15, which is used to squeeze, pushes away rolling bearing 17.Pressed from both sides when needing two When plate 12 opens, the piston rod of telescopic cylinder 15, which stretches out, to be connected on rolling bearing 17, with the piston rod of telescopic cylinder 15 It is lasting to stretch out, two connecting plates 14 close to one end of clamping plate 12 can remote direction movement towards each other, and then drive two clamping plates 12 Remote direction is mobile and open towards each other；The characteristic freely rotated relative to axis body 16 using rolling bearing 17, avoid flexible gas The piston rod of cylinder 15 is because of the long-term same position abutted on axis body 16（Or the long-term connecting plate 14 that abuts is away from the same of the one end of clamping plate 12 One position）And axis body 16 is caused to damage.

The folding reset unit 7 also includes the first suction nozzle 18 being installed on load bearing seat 11, and the first suction nozzle 18 is located at two Between individual clamping plate 12, the first suction nozzle 18 is provided with the reference plane 19 for the lens barrel for being used to carry camera lens and inhaled through the first of reference plane 19 Hole 21, the first sucker 21 are used to hold the lens barrel placed in reference plane 19, and two sides close to each other of clamping plate 12 are equipped with use In the arcuate pocket for the lens barrel for being installed with camera lens, arcuate pocket is formed from the outer surface of clamping plate 12 is recessed, and the side wall of arcuate pocket is used In being connected on the outer surface of the first suction nozzle 18.

During actual use, lens barrel is placed in the reference plane 19 of the first suction nozzle 18, the first sucker 21 is covered using lens barrel, Then start the depression generator in the external world, lens barrel is held using the first sucker 21, realize that lens barrel is predetermined on load bearing seat 11 Position, then coordinating two clamping plates 12 that lens barrel is positioned in folding reset unit 7.Certainly, according to the actual chi of different lens barrels Very little size, user can be to install the first suction nozzle 18 of different dimensions on load bearing seat 11.When two clamping plates 12 towards that When lens barrel is clamped in this close direction movement, the side wall of arc groove is abutted using the first suction nozzle 18, avoid two clamping plates 12 because It is excessively close and crush lens barrel；After two clamping plates 12 clamp lens barrel, lens barrel is contained in the arc groove of two clamping plates 12, Kept off using the side wall of arc groove to lens barrel, prevent lens barrel from being moved in the interval between two clamping plates 12.

Refer to shown in Fig. 1 to Fig. 7, the pick-up component 1 includes the 3rd plate body, second be installed on the 3rd plate body inhales First 22 and the 3rd suction nozzle 23, the second suction nozzle 22 be arranged side by side with the 3rd suction nozzle 23, the second suction nozzle 22, the 3rd suction nozzle 23 are respectively positioned on out The top of reset unit 7 is closed, the second suction nozzle 22 is provided with the second sucker 24 of the eyeglass for being used to draw camera lens, and the 3rd suction nozzle 23 is provided with For the annular sucker 25 for the packing ring for drawing camera lens.

Actual use person, packing ring is drawn using annular sucker 25, after the second suction nozzle 22 draws packing ring, packing ring is connected to On the end face of second suction nozzle 22, pass through the setting of annular sucker 25 so that the relative both sides of packing ring are attracted, it is ensured that packing ring Stress equalization, prevent from turning on one's side because of packing ring both sides unbalance stress.

Certainly, according to being actually needed, the quantity of the first suction nozzle 18 can be multiple, and the quantity of the second suction nozzle 22 can also be It is multiple, it is preferable that 22 setting interlaced with each other of the first suction nozzle 18 and the second suction nozzle, i.e., between the first suction nozzle of the two of arbitrary neighborhood 18 Provided with second suction nozzle 22, first suction nozzle 18 is provided between two the second suction nozzles 22 of arbitrary neighborhood.

Second suction nozzle 22 is provided with the first blind slot 26 of the eyeglass for being used to be installed with camera lens, and the first blind slot 26 is from the second suction nozzle 22 end face is recessed to be formed, and the second sucker 24 is located in the first blind slot 26；During actual use, mirror is drawn using the second sucker 24 Piece, after eyeglass is drawn on the second suction nozzle 22, the edge of eyeglass is connected on the end face of the second suction nozzle 22, the projection of eyeglass Part is installed with the first blind slot 26, and the bossing for preventing from abutting eyeglass because of the end face of the second suction nozzle 22 causes lens damage.

The side wall of first blind slot 26 is spherical, from the end face of the second suction nozzle 22 towards the second suction nozzle 22 inside direction, The cross sectional radius of one blind slot 26 is gradually reduced；After the bossing of eyeglass is installed with into the first blind slot 26 so that first The shape of blind slot 26 and the shape of the bossing of eyeglass are coincide substantially, utilize the convex of the spacing firmly eyeglass of the side wall of the first blind slot 26 Part is played, it is mobile on a large scale to prevent that eyeglass from occurring in the first blind slot 26.

3rd suction nozzle 23 includes the cylinder 27 being installed on the 3rd plate body and the column cap 28 being installed on cylinder 27, post Body 27 is provided with the second blind slot 31 and the 3rd sucker 29 in the second blind slot 31, and the second blind slot 31 is recessed from the end face of cylinder 27 Forming, column cap 28 is installed with the second blind slot 31, and annular sucker 25 is located between side wall and the column cap 28 of the second blind slot 31, and the 3rd Sucker 29 connects with annular sucker 25.By the way that the second suction nozzle 22 is divided into cylinder 27 and 28 two parts of column cap, annular is reduced Complexity during 25 machine-shaping of sucker, and then the processing and manufacturing cost of the second suction nozzle 22 is reduced, while lift the second suction nozzle 22 production and processing efficiency.

The insertion section 33 that the column cap 28 includes abutting part 32, is connected with abutting part 32, abutting part 32 are located at the second blind slot In 31, insertion section 33 is provided with the boss 34 being connected on the bottom wall of the second blind slot 31, the one end of insertion section 33 away from abutting part 32 It is installed with the 3rd sucker 29, the both sides of insertion section 33 are set with the sidewall spacers of the 3rd sucker 29, and the first annular distance is arranged on Between the side wall of the blind slot 31 of abutting part 32 and second.When the insertion section 33 of column cap 28 is encased in cylinder 27, boss 34 is utilized Acted on the block of the bottom wall of the second blind slot 31, prevent the insertion section 33 of column cap 28 to be excessively inserting, the suction nozzle 23 of service hoisting the 3rd Packaging efficiency.

Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications To limitation of the present utility model.

Claims (10)

1. a kind of camera lens back-pressure flattens assembling mechanism, including for drawing the eyeglass of camera lens or/and the pick-up component of packing ring, is used for The assembling component of the lens barrel of camera lens is clamped, is drawn positioned at the top of assembling component；It is characterized in that：The assembling component includes the One plate body, the second plate body for being slidably connected to the first plate body, the first actuator for driving the second plate body, it is rotationally connected with the The guide rod of two plate bodys, the sliding block for being rotationally connected with the first plate body, for drive sliding block rotate the second actuator, be installed in guide rod And for clamping the folding reset unit of lens barrel, guide rod is slidably connected to sliding block, and guide rod runs through sliding block, and the second actuator is via cunning Block drive leader rotates, and pick-up component is located at the top of folding reset unit.

2. camera lens back-pressure according to claim 1 flattens assembling mechanism, it is characterised in that：The assembling component also includes turning Dynamic ball-screw, the feed screw nut being bolted in outside ball-screw for being connected to the first plate body, the second plate body are connected with feed screw nut.

3. camera lens back-pressure according to claim 1 flattens assembling mechanism, it is characterised in that：The shape of cross section of the guide rod To be non-circular.

4. camera lens back-pressure according to claim 1 flattens assembling mechanism, it is characterised in that：The guide rod is provided with chute, sliding Length direction extension of the groove along guide rod forms, and chute forms from the outer surface of guide rod is recessed, and sliding block is provided with and protruded into chute Raised line.

5. camera lens back-pressure according to claim 1 flattens assembling mechanism, it is characterised in that：The folding reset unit includes The load bearing seat that is installed in guide rod, two clamping plates for being slidably connected to load bearing seat, the reset bullet being installed between clamping plate and load bearing seat Spring, two connecting plates for being rotationally connected with two clamping plates respectively, pick-up component is positioned at the top of two clamping plates, and two connecting plates are away from folder One end rotation connection of plate；First plate body is equiped with telescopic cylinder, and the piston rod of telescopic cylinder, which is used to squeeze, pushes away connecting plate away from clamping plate One end, two clamping plates are used for the lens barrel for clamping camera lens.

6. camera lens back-pressure according to claim 5 flattens assembling mechanism, it is characterised in that：The folding reset unit is also wrapped Axis body, one end rotation connection of axis body and two connecting plates away from clamping plate are included, axis body is arranged with rolling bearing, the piston of telescopic cylinder Bar, which is used to squeeze, pushes away rolling bearing.

7. camera lens back-pressure according to claim 5 flattens assembling mechanism, it is characterised in that：The folding reset unit is also wrapped The first suction nozzle for being installed in load bearing seat is included, between two clamping plates, the first suction nozzle is provided with to be used to carry camera lens the first suction nozzle The reference plane of lens barrel and the first sucker through reference plane, two clamping plate sides close to each other are equipped with for being installed with camera lens The arcuate pocket of lens barrel, the side wall of arcuate pocket are used to abut the first suction nozzle.

8. camera lens back-pressure according to claim 1 flattens assembling mechanism, it is characterised in that：The pick-up component includes the 3rd Plate body, the second suction nozzle and the 3rd suction nozzle for being installed in the 3rd plate body, the second suction nozzle are arranged side by side with the 3rd suction nozzle, the second suction nozzle, 3rd suction nozzle is respectively positioned on the top of folding reset unit, and the second suction nozzle is provided with the second sucker of the eyeglass for being used to draw camera lens, the Three suction nozzles are provided with the annular sucker for the packing ring for being used to draw camera lens.

9. camera lens back-pressure according to claim 8 flattens assembling mechanism, it is characterised in that：Second suction nozzle, which is provided with, to be used for The first blind slot of the eyeglass of camera lens is installed with, the first blind slot forms from the end face of the second suction nozzle is recessed, and the second sucker is blind positioned at first In groove；The side wall of first blind slot is spherical, from the end face of the second suction nozzle towards the second suction nozzle inside direction, the horizontal stroke of the first blind slot Section radius are gradually reduced.

10. camera lens back-pressure according to claim 8 flattens assembling mechanism, it is characterised in that：3rd suction nozzle includes dress Located at the 3rd plate body cylinder and be installed in the column cap of cylinder, cylinder is provided with the second blind slot and the 3rd inhaling in the second blind slot Hole, the second blind slot are formed from the end face of cylinder is recessed, and column cap is located in the second blind slot, and annular sucker is located at the side of the second blind slot Between wall and column cap, the 3rd sucker connects with annular sucker.