CN102338937B - Compaction device for lens pressing machine - Google Patents

Compaction device for lens pressing machine Download PDF

Info

Publication number
CN102338937B
CN102338937B CN 201110326492 CN201110326492A CN102338937B CN 102338937 B CN102338937 B CN 102338937B CN 201110326492 CN201110326492 CN 201110326492 CN 201110326492 A CN201110326492 A CN 201110326492A CN 102338937 B CN102338937 B CN 102338937B
Authority
CN
China
Prior art keywords
die
patrix
lens
socket
hole
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.)
Expired - Fee Related
Application number
CN 201110326492
Other languages
Chinese (zh)
Other versions
CN102338937A (en
Inventor
曾伶
孙天湄
阮成功
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VISTA OPTRONICS Inc
Original Assignee
VISTA OPTRONICS Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by VISTA OPTRONICS Inc filed Critical VISTA OPTRONICS Inc
Priority to CN 201110326492 priority Critical patent/CN102338937B/en
Publication of CN102338937A publication Critical patent/CN102338937A/en
Application granted granted Critical
Publication of CN102338937B publication Critical patent/CN102338937B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Eyeglasses (AREA)

Abstract

The invention discloses a compaction device for a lens pressing machine. The compaction device comprises an upper die, a lower die and an upper die driving device, wherein the upper die is elastically connected to the upper die driving device through an elastic connection device. By adoption of elastic compaction, the compaction device for the lens pressing machine controls pressure by controlling the deformation of an elastic piece; therefore, the compaction device can protect the lens and can be suitable for pressing of lens components which have different sizes and require different pressure.

Description

The hold down gag of lens press loader
Technical field
The present invention relates to the hold down gag of a kind of lens press loader, particularly a kind of lens press loader.
Background technology
The Lens assembly of mobile phone camera camera lens, interior rule camera lens etc. need to adopt lens press loader to press-fit, the hold down gag of existing lens press loader, it all is rigid stamp, all for made the patrix drive unit by cylinder, utilize cylinder directly to drive patrix and do straight reciprocating motion to realize press-fiting of Lens assembly.This pressuring method, owing to be that rigidity is exerted pressure, and pressure is difficult for regulating. and simultaneously, because pressure rises sharply, rapid drawdown, lens set might rebound, and affects the compression of eyeglass, affects the yields of product when exerting pressure.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and a kind of uniformity coefficient that improves compaction degree when press-fiting eyeglass and compression is provided, improves the hold down gag of the lens press loader of product yields.
A kind of hold down gag of lens press loader comprises upper die and lower die and patrix drive unit, and its structural feature is: described patrix is connected on the patrix drive unit by elastic connecting device elasticity.
The patrix elasticity of lens press loader hold down gag is connected on the patrix drive unit, and the pressure that the patrix drive unit produces then acts on first on the elastic connecting device, then promotes patrix by elastic connecting device again and presses down, to realize press-fiting of Lens assembly.The hold down gag of this structure behind the patrix haptic lens, by the Bottom Runby of control patrix drive unit, just can be controlled the deflection of elastic connecting device, thus the pressure that the gradual change of control patrix strengthens.The mode of this soft pressurization is very favourable to protecting eyeglass and realizing that eyeglass compresses uniformly.
Described elastic connecting device comprises elastic component, and an end of elastic component is connected in the lower end of patrix drive unit executive item, and the other end of elastic component then directly links to each other with patrix, or links to each other with patrix by the patrix fixed mount.
Described elastic connecting device comprises elastic component, be connected with the elastic component support bar at patrix drive unit executive item, elastic component is set on the support bar, be provided with the elastic component upper support seat on the top of support bar or at patrix drive unit executive item, also be provided with elastic component lower support seat in the bottom of support bar, elastic component is arranged between upper support seat and the lower support seat, also is provided with the patrix fixed mount between elastic component and lower support seat, and patrix is installed on the patrix fixed mount.
The hold down gag of described lens press loader also includes upright slide rail, and the patrix fixed mount links to each other with slide block, and slide block is installed on can do along slide rail on the slide rail and pumps.
Patrix is determined linear movement direction with slide block and slide rail, can guarantee that the descending process of patrix is not offset, and guarantees the accuracy that presses down.
Described counterdie comprises die sheet, die socket, the die cap, the die cap is fixed in the upper end of die socket, end face at the die cap is provided be used to the through hole that holds the die sheet, the upper surface of the straight-through die socket of this through hole, the upper surface of die socket is the plane, and the die sheet is arranged in this through hole, is provided with the through hole that holds eyeglass at the middle part of die sheet.
When press-fiting Lens assembly, for the counterdie die cavity of laying Lens assembly a plane that precision is high need to be arranged.Adopt the counterdie of this structure, can wear into first a high-precision plane to the upper surface of die socket, the mode of this processing plane, can guarantee good flatness, simultaneously processing is very simple also, then the die cap being fixed on the die socket again, putting into the die sheet at last in the through hole of die cap, fits in its lower surface and die socket upper surface.
In order to be convenient for changing the die sheet, be symmetrically arranged with at the outer peripheral face of die cap and link up open slot that it is used for holding the through hole of die sheet, like this when changing the die sheet, can be directly with the instruments such as pliers thus open slot stretch into to take out the die sheet.
Described die cap is a kind of calyptra, and its cover is placed on the upper end of die socket.
Described counterdie also includes the die socket fixed head, is provided with the cavity that holds die socket on the die socket fixed head, and the shape size of this cavity is decided according to the garden post shapes size on patrix top, and the two size is clearance fit Guan Department.
So when mounted, can utilize this design feature to carry out the location that the die sheet is installed.Be exactly before dress die sheet, garden, punch top post reached the horizontal direction location that is fixed plate in the cavity of die socket fixed head, then lock die block, the die socket of packing into, cover after the die cap, refill the die sheet.
Described patrix drive unit is linear stepping motor.
The patrix drive unit also can be cylinder etc.
Utilize linear stepping motor as the patrix drive unit, just can utilize the linear stepping motor controller accurately to control the omnidistance movement velocity of patrix and distance, thus the deflection of convenient control elastic connecting device, with the pressure of control patrix.
The present invention is following advantage compared to existing technology:
The hold down gag of lens press loader of the present invention adopts the elasticity compacting, and by the deflection of control elastic component, with controlled pressure, the Lens assembly dress that can protect like this eyeglass can adapt to again different size, needs different pressures is pressed.
The present invention also arranges guide rail at patrix, utilizes guide rail to guarantee not beat of the descending process of patrix, carries out the location of vertical direction.Simultaneously the present invention also arranges the cavity that is clearance fit Guan Department with garden, patrix top post at the die holder of counterdie, utilizes when mounted this cavity that die is positioned, thereby guarantees upper and lower mould location in the horizontal direction.
The present invention is also by arranging the unique texture counterdie, thereby can change flexibly the die sheet according to the needs of eyeglass easily.
The present invention utilizes stepper motor to exert pressure, and advantage is to utilize controllor for step-by-step motor can control omnidistance movement velocity and the accurate size of controlling travel distance and exerting pressure.
Description of drawings
Fig. 1 is the structural representation of lens press loader of the present invention.
Fig. 2 is the A place enlarged drawing of Fig. 1.
Fig. 3 is the B place enlarged drawing of Fig. 1.
Fig. 4 is the C place enlarged drawing of Fig. 1.
Cavity 3 patrix drive units 4 elastic connecting devices 41 elastic components 42 elastic component support bars 43 elastic component upper support seats 44 elastic component lower support seats 45 patrix fixed mounts 5 slide rails 6 slide blocks of the open slot 24 die socket fixed heads 241 die socket fixed heads of the through hole 22 die sockets 23 die caps 231 through holes 232 die caps of label declaration 1 patrix 2 counterdies 21 die sheets 211 die sheets.
Embodiment
Below in conjunction with embodiment the present invention is described in more detail.
Embodiment 1
A kind of hold down gag of the lens press loader shown in Fig. 1-4 comprises patrix 1, counterdie 2 and patrix drive unit 3.The patrix drive unit is linear stepping motor.Described patrix is connected on the patrix drive unit by elastic connecting device 4 elasticity.Described elastic connecting device 4 comprises elastic component 41, be connected with elastic component support bar 42 at patrix drive unit executive item, elastic component is set on the support bar, be provided with elastic component upper support seat 43 on the top of support bar or at patrix drive unit executive item, also be provided with elastic component lower support seat 44 in the bottom of support bar, elastic component is arranged between upper support seat and the lower support seat, also is provided with patrix fixed mount 45 between elastic component and lower support seat, and patrix is installed on the patrix fixed mount.The hold down gag of described lens press loader also includes upright slide rail 5, and the patrix fixed mount links to each other with slide block 6, and slide block is installed on can do along slide rail on the slide rail and pumps.Described counterdie comprises die sheet 21, die socket 22, die cap 23, the die cap sleeve is placed on the upper end of die socket, end face at the die cap is provided be used to the through hole 231 that holds the die sheet, the upper surface of the straight-through die socket of this through hole, the upper surface of die socket is the plane, and the die sheet is arranged in this through hole, is provided with the through hole 211 that holds eyeglass at the middle part of die sheet.In order to be convenient for changing the die sheet, be symmetrically arranged with at the outer peripheral face of die cap and link up open slot 232 that it is used for holding the through hole of die sheet, like this when changing the die sheet, can be directly with the instruments such as pliers thus open slot stretch into to take out the die sheet.Described die cap is a kind of calyptra, and its cover is placed on the upper end of die socket.Described counterdie also includes die socket fixed head 24, is provided with the cavity 241 that holds die socket on the die socket fixed head, and the shape size of this cavity is decided according to the garden post shapes size on patrix top, and the two size is clearance fit Guan Department.
It is same as the prior art that present embodiment is not stated part.

Claims (4)

1. the hold down gag of a lens press loader, comprise upper die and lower die and patrix drive unit, it is characterized in that: described patrix is connected on the patrix drive unit by elastic connecting device elasticity, described counterdie comprises die sheet, die socket, the die cap, the die cap sleeve is loaded on the upper end of die socket, end face at the die cap is provided be used to the through hole that holds the die sheet, the upper surface of the straight-through die socket of this through hole, the upper surface of die socket is the plane, the die sheet is arranged in this through hole, is provided with the through hole that holds Lens assembly at the middle part of die sheet.
2. the hold down gag of lens press loader according to claim 1 is characterized in that: be symmetrically arranged with at the outer peripheral face of die cap and link up open slot that it is used for holding the through hole of die sheet.
3. the hold down gag of lens press loader according to claim 2; it is characterized in that: described counterdie also includes the die socket fixed head; be provided with the cavity that holds die socket on the die socket fixed head, the shape size of this cavity is clearance fit relationship when cooperating with the garden post on patrix top between the two.
4. the hold down gag of lens press loader according to claim 3, it is characterized in that: described patrix drive unit is linear stepping motor.
CN 201110326492 2011-10-24 2011-10-24 Compaction device for lens pressing machine Expired - Fee Related CN102338937B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201110326492 CN102338937B (en) 2011-10-24 2011-10-24 Compaction device for lens pressing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110326492 CN102338937B (en) 2011-10-24 2011-10-24 Compaction device for lens pressing machine

Publications (2)

Publication Number Publication Date
CN102338937A CN102338937A (en) 2012-02-01
CN102338937B true CN102338937B (en) 2013-05-01

Family

ID=45514754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110326492 Expired - Fee Related CN102338937B (en) 2011-10-24 2011-10-24 Compaction device for lens pressing machine

Country Status (1)

Country Link
CN (1) CN102338937B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103028925B (en) * 2012-12-14 2017-04-05 厦门三优光电股份有限公司 A kind of press equipment laser instrument being precisely pressed in square base
CN106249371B (en) * 2016-08-31 2018-11-16 福建福光股份有限公司 Eyeglass disassembling method
CN106346248B (en) * 2016-09-26 2020-05-12 罗定市金恺达实业有限公司 Automatic change glasses equipment assembly line
CN109202412B (en) * 2018-09-07 2020-09-15 歌尔股份有限公司 Tooling jig and part offset adjusting method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US347584A (en) * 1886-08-17 Vacuum-evaporator for milk
US4829660A (en) * 1987-05-18 1989-05-16 Westinghouse Electric Corp. System for removing a plug from a heat exchanger tube
CN100388035C (en) * 2005-05-24 2008-05-14 亚洲光学股份有限公司 Precision assembling system
CN2927085Y (en) * 2006-07-11 2007-07-25 普立尔科技股份有限公司 Assembled managing equipment
CN200956063Y (en) * 2006-08-31 2007-10-03 如东县宇迪光学仪器厂有限公司 Miniature lens assembly tool
CN201446392U (en) * 2009-07-17 2010-05-05 富港电子(东莞)有限公司 Camera lens mold train assembling machine

Also Published As

Publication number Publication date
CN102338937A (en) 2012-02-01

Similar Documents

Publication Publication Date Title
CN102338937B (en) Compaction device for lens pressing machine
CN204462547U (en) A kind of lens barrel eyeglass automatic assembling device
CN204504222U (en) A kind of hot pressed sintering device
CN102896192A (en) Stamping device for thin plate
CN203565678U (en) Stamping mold for machining automobile hardware
CN205183584U (en) Blanking die liftout device
CN204585879U (en) Thin pieces flatness trimmer
CN204564891U (en) The stator punching machine that material loading stroke is adjustable
CN206104693U (en) Tensile mould of advertisement machine base
CN202240385U (en) Compacting device of lens press loader
CN111468615A (en) Forming die for fine blanking part with semi-punched small inner gear ring
CN105312406A (en) Punching die for truncated-cone-shaped tube
CN210549435U (en) Semi-automatic assembling machine for key ring
CN208696098U (en) A kind of high-precision Press Tools for Automobiles
CN205650665U (en) Many drifts of improvement type stamping die
CN203356363U (en) Novel automobile girder forming mold
CN103111509A (en) One-time punching device adjustable in three dimensions of vehicle window frame strip
CN105396954A (en) Metal blanking and stretching composite die
CN205183547U (en) Auto radiator support forming die
CN105834304A (en) Mobile phone interface shaping mold
CN109465337B (en) Stamping die for hole flanging processing of two ends of adjusting connecting rod for automobile chassis
CN205362487U (en) Circle bridge pin bending apparatus
CN201744561U (en) Pressure feeding and discharging device on tapered wedge punching die
CN209338493U (en) A kind of small pressurized molding machine
CN204620888U (en) For the fixture that workpiece flattens

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Compaction device for lens pressing machine

Effective date of registration: 20170206

Granted publication date: 20130501

Pledgee: Shanghai fijun titanium Sheng investment management partnership (L.P.)

Pledgor: Vista Optronics, Inc.

Registration number: 2017310000003

PP01 Preservation of patent right

Effective date of registration: 20171023

Granted publication date: 20130501

PP01 Preservation of patent right
PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20201023

Granted publication date: 20130501

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20201023

Granted publication date: 20130501

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20231023

Granted publication date: 20130501

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501