CN106273382A - Screen cloth correcting tool - Google Patents

Screen cloth correcting tool Download PDF

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Publication number
CN106273382A
CN106273382A CN201610702799.8A CN201610702799A CN106273382A CN 106273382 A CN106273382 A CN 106273382A CN 201610702799 A CN201610702799 A CN 201610702799A CN 106273382 A CN106273382 A CN 106273382A
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CN
China
Prior art keywords
screen cloth
claw
aligning gear
front screen
correction
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
Application number
CN201610702799.8A
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Chinese (zh)
Other versions
CN106273382B (en
Inventor
李德运
张烨
刘佳
张华贞
孙伟洋
朱宝军
庄海涛
屈圣玉
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.)
Goertek Inc
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Goertek Inc
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Priority to CN201610702799.8A priority Critical patent/CN106273382B/en
Publication of CN106273382A publication Critical patent/CN106273382A/en
Application granted granted Critical
Publication of CN106273382B publication Critical patent/CN106273382B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/16Straightening or flattening
    • B29C53/18Straightening or flattening of plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80Component parts, details or accessories; Auxiliary operations

Abstract

The invention discloses a kind of screen cloth correcting tool, relate to being molded frock technical field, including front screen cloth aligning gear and side screen cloth aligning gear, front screen cloth aligning gear includes four the front screen cloth correction claws laying respectively at front screen cloth suction nozzle periphery, four front screen cloth correction claws are carried out folding by four paws cylinders providing power, and a claw in four claws connects linkage block;Side screen cloth aligning gear includes the side screen cloth correction claw being arranged on screen cloth suction nozzle both sides, side, the end of two sides screen cloth correction claw is provided with the linkage portion suitable with linkage block, linkage portion and linkage block cooperate and realize the folding of two sides screen cloth correction claw, extending transversely through limited location bar on the screen cloth correction claw of two sides, gag lever post is provided with return spring.Screen cloth correcting tool of the present invention can align veil cloth simultaneously and side screen cloth is corrected, and is greatly improved injecting products yield, saves substantial amounts of man power and material, reduces the production cost of enterprise.

Description

Screen cloth correcting tool
Technical field
The present invention relates to be molded frock technical field, be molded with front screen cloth and the synchronization of side screen cloth particularly to a kind of Correcting tool.
Background technology
Injection molding process refers to be operated melted raw material by pressurize, inject, cool down, disengaging etc. be fabricated to a setting The technical process of the product of shape, the product category of injection mo(u)lding is a lot, has technique and mould structure the most slightly to show simple pure plastics Goods, also have technique and the goods of the more complicated band inserts of mould structure, and screen cloth is modal a kind of inserts.It is being molded Time, need mechanical hand to be transferred in injection mold from feeding frock by screen cloth, after injection terminates, the periphery of screen cloth can wrap up In injection molding material, thus screen cloth is molded on plastic.But when mechanical hand transfer screen cloth, electrostatic, cull or burr Deng the skew of screen cloth all can be caused, so that the tram that screen cloth can not be delivered in injection mold accurately, cause Screen cloth deflection on injection product out, the even part edge of screen cloth can not be wrapped in injection molding material so that note The product of moulding become waste product, and percent defective is high, and manpower and materials waste is serious, is greatly improved the production cost of enterprise.
Summary of the invention
For disadvantages described above, the technical problem to be solved is to provide a kind of screen cloth correcting tool, this screen cloth school Positive frock can synchronize to align veil cloth and side screen cloth is corrected, the problem effectively solving injection screen cloth deflection, greatly Big improves injecting products yield.
For solving above-mentioned technical problem, the technical scheme is that
A kind of screen cloth correcting tool, including front screen cloth aligning gear, also includes joining with described front screen cloth aligning gear Dynamic side screen cloth aligning gear;Described front screen cloth aligning gear includes four paws cylinder, four cylinders of described four paws cylinder Respectively being provided with a front screen cloth correction claw on pawl, four described front screen cloth correction claws lay respectively at front screen cloth suction nozzle Surrounding;Described side screen cloth aligning gear is arranged on the sidepiece of described front screen cloth aligning gear, with screen cloth school, described side Connect on the described front screen cloth correction claw that positive mechanism is mutually close and have linkage block;Described side screen cloth aligning gear includes Two the side net aligning gears being oppositely arranged are fixed seat and are separately positioned on the side screen cloth correction card of screen cloth suction nozzle both sides, side Pawl, described in two, side screen cloth correction claw is equipped with near one end of described front screen cloth aligning gear and matches with described linkage block The linkage portion closed;Extending transversely through limited location bar on side screen cloth correction claw described in two, the two ends of described gag lever post are fixed respectively Fix on seat at side net aligning gear described in two, described gag lever post is arranged with return spring.
Wherein, described return spring is provided with two, and return spring described in two is respectively sleeved at and is positioned at side screen cloth described in two On the described gag lever post of correction claw both sides.
Wherein, described in two side screen cloth correction claw between described gag lever post on be provided with positive stop lug boss.
Wherein, side screen cloth correction claw described in two also having extended transversely through guide post, the two ends of described guide post are respectively It is fixed on side net aligning gear described in two to fix on seat.
Wherein, the dual-side that described linkage block is relative is to be corrected to described side screen cloth by described front screen cloth aligning gear The inclined lateral side that mechanism extends towards, the relative side of linkage portion described in two is suitable with two inclined lateral side of described linkage block Inclined lateral side.
Wherein, described front screen cloth suction nozzle is fixed seat by front screen cloth suction nozzle and is arranged on four described front screen cloths corrections Between claw, fix the described front screen cloth correction claw card by right-angle structure that seat is corresponding with described front screen cloth suction nozzle Pawl fixed block is arranged on described cylinder pawl, described front screen cloth correction claw and described claw fixed block between define for That dodges that described front screen cloth suction nozzle fixes seat dodges space.
After have employed technique scheme, the invention has the beneficial effects as follows:
Owing to screen cloth correcting tool of the present invention includes front screen cloth aligning gear and side screen cloth aligning gear, front screen cloth Aligning gear includes four the front screen cloth correction claws laying respectively at front screen cloth suction nozzle periphery, four front screen cloth correction cards Pawl is carried out folding by four paws cylinders providing power, and a claw in four claws connects linkage block;Side screen cloth correction Mechanism includes the side screen cloth correction claw being arranged on screen cloth suction nozzle both sides, side, and the end of two sides screen cloth correction claw is provided with The linkage portion suitable with linkage block, linkage portion and linkage block cooperate and realize the folding of two sides screen cloth correction claw, and two Extending transversely through limited location bar on the screen cloth correction claw of side, gag lever post is provided with return spring.Carrying out screen cloth timing, four paws Cylinder is opened, and four front screen cloth correction claws open, and meanwhile, linkage block is inserted into the linkage of two side screen cloth correction claws Between portion, two sides screen cloth corrects claw under the guiding of gag lever post to two Slideslips, thus realizes side screen cloth correction claw Open;During four paws cylinder Guan Bi, four front screen cloth correction claw Guan Bis, meanwhile, linkage block is recalled, two side screen cloth corrections Claw closes along gag lever post under the elastic force effect of return spring.After screen cloth suction nozzle sucts screen cloth, four paws cylinder continuous two Secondary opening and closing, synchronous correction front screen cloth and side screen cloth, it is ensured that the screen cloth position in mechanical hand frock is accurate.By above-mentioned worked Cheng Kezhi, screen cloth correcting tool of the present invention can align veil cloth simultaneously and side screen cloth is corrected, and effectively solves note The problem moulding screen cloth deflection, is greatly improved injecting products yield, reduces percent defective, saves substantial amounts of manpower and thing Power, reduces the production cost of enterprise.
Owing to being provided with positive stop lug boss on the gag lever post between two sides screen cloth correction claw, positive stop lug boss can be to two Side screen cloth correction claw plays position-limiting action, reduces the collision between two sides screen cloth correction claw and side screen cloth suction nozzle Power, it is also possible to prevent side screen cloth from being deformed by excessive compression, improves reliability and the service life of correcting tool.
Owing to also having extended transversely through guide post on two sides screen cloth correction claw, guide post can further improve two sides The linearity that veil cloth correction claw runs, the stronger accuracy that ensure that side screen cloth correction, improve screen cloth correction The correction accuracy of frock.
In sum, screen cloth correcting tool of the present invention solves and is molded the skill that screen cloth easily occurs position to offset in prior art Art problem, screen cloth correcting tool of the present invention can align veil cloth simultaneously and side screen cloth is corrected, and is greatly improved note Molding product yield, saves substantial amounts of man power and material, reduces the production cost of enterprise.
Accompanying drawing explanation
Fig. 1 is the perspective view of screen cloth correcting tool of the present invention;
Fig. 2 is the plan structure schematic diagram of screen cloth correcting tool of the present invention;
In figure: 10, four paws cylinder, 12, cylinder pawl, 20, front screen cloth aligning gear, 22a, 22b, 22c, 22d, positive veil Cloth correction claw, 24, claw fixed block, 26, linkage block, 30, side screen cloth aligning gear, 32, side net aligning gear fix seat, 34, side screen cloth correction claw, 340, screen cloth correction unit, 342, linkage portion, 36, gag lever post, 360, positive stop lug boss, 38, guide Bar, 39, return spring, 40, front screen cloth suction nozzle fix seat, 42, front screen cloth suction nozzle, 50, side screen cloth suction nozzle.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the present invention is expanded on further.
The orientation when orientation related in this specification all normally works with screen cloth correcting tool of the present invention is as the criterion, and does not limits Orientation when its storage fixed and transport, only represents relative position relationship, does not represent absolute position relationship.
As it is shown in figure 1, a kind of screen cloth correcting tool, including front screen cloth aligning gear 20, also include and screen cloth school, front The side screen cloth aligning gear 30 of positive mechanism 20 linkage.
As Fig. 1 and Fig. 2 jointly shown in, front screen cloth aligning gear 20 includes four paws cylinder 10, four of four paws cylinder 10 One front screen cloth correction claw 22a, 22b, 22c and 22d, four front screen cloth correction claws are respectively installed on cylinder pawl 12 22a, 22b, 22c and 22d lay respectively at the surrounding of front screen cloth suction nozzle 42.In present embodiment, front screen cloth suction nozzle 42 is flat Structure, vertically arranged, i.e. its screen cloth adsorption plane is rectangle, and arranges upward, and front screen cloth suction nozzle 42 is inhaled by front screen cloth Fixing seat 40 hangs and corrects between claw 22a, 22b, 22c and 22d at four front screen cloths.Front screen cloth suction nozzle fixes seat 40 Stretch out two clamping parts and be clipped in the both sides short brink of front screen cloth suction nozzle 42.It is arranged on the both sides long side of front screen cloth suction nozzle 42 Two front screen cloths correction claw 22c and 22d all for the right-angle structure formed by vertically disposed two boards, the most laterally set The two boards put is separately fixed on relative two cylinder pawl 12, and vertically arranged two boards is positioned at the middle part of four paws cylinder 10 Fit with front screen cloth suction nozzle 42.It is arranged on two front screen cloth correction claws of the both sides short brink of front screen cloth suction nozzle 42 22a and 22b is arranged on corresponding cylinder pawl 12 by a claw fixed block 24 respectively, and two claw fixed block 24 structures are identical, And two claw fixed block 24 be the right-angle structure similar to another two front screen cloth claw 22c and 22d structure, be also horizontally set Two boards be separately fixed on corresponding two cylinder pawls 12, but vertically arranged two boards is respectively positioned on four paws cylinder 10 Marginal position, two front screen cloth correction claw 22a and 22b are secured transverse to the top of corresponding claw fixed block 24, then respectively Define between front screen cloth correction claw 22a and 22b and corresponding claw fixed block 24 and can dodge front screen cloth suction nozzle Two clamping parts of fixing seat 40 dodge space.
As Fig. 1 and Fig. 2 jointly shown in, side screen cloth aligning gear 30 is arranged on the sidepiece of front screen cloth aligning gear 20. It is connected on front screen cloth correction claw 22d (i.e. mutually close with a side screen cloth aligning gear 30 front screen cloth correction claw) Having a linkage block 26, one end of linkage block 26 is fixed on the screen cloth correction claw 22d of front, and the other end of linkage block 26 is relative Two sides are inclined lateral side, two sides by the direction of front screen cloth aligning gear 20 to the side of side screen cloth aligning gear 30 To extending towards, this end of the preferred linkage block of present embodiment is trapezium structure, more preferably isosceles trapezoid, i.e. linkage block 26 near one end of front screen cloth aligning gear 20 more than the one end near side screen cloth aligning gear 30.
As Fig. 1 and Fig. 2 jointly shown in, side screen cloth aligning gear 30 includes that two side net aligning gears being oppositely arranged are solid Reservation 32, two side net aligning gears are fixed seat 32 and are fixed in mechanical hand tool base plate (not shown), also include being positioned at The side screen cloth correction claw 34 of screen cloth suction nozzle 50 both sides, side is fixed between seat 32 and laid respectively to both sides net aligning gear, and two Side screen cloth correction claw 34 structure is identical, the most vertically arranged.Two sides screen cloth correction claw 34 is near side screen cloth suction nozzle 50 End be equipped with screen cloth correction unit 340, the other end of two sides screen cloth correction claw 34, i.e. near front screen cloth aligning gear One end of 20 is equipped with linkage portion 342, and linkage portion 342 matches with linkage block 26.The relative side of two linkage portion 342 be with The inclined lateral side that two inclined lateral side of linkage block 26 are suitable, i.e. two linkage portion 342 are near one end of just net aligning gears 20 Distant, close together near one end of side screen cloth suction nozzle 50.
As Fig. 1 and Fig. 2 jointly shown in, two sides screen cloth correction claw 34 middle part extended transversely through a gag lever post 36, limit The two ends of position bar 36 are separately fixed at two side net aligning gears and fix on seat 32, and gag lever post 32 is arranged with for both sides veil The return spring 39 that cloth correction claw 34 resets, in present embodiment, preferred return spring 39 is provided with two, two return springs 39 are respectively sleeved on the gag lever post 36 being positioned at screen cloth correction claw 34 both sides, two sides, i.e. return spring 39 is set in and is positioned at side Veil cloth correction claw 34 and side net aligning gear are fixed on the gag lever post 36 between seat 32.
As Fig. 1 and Fig. 2 jointly shown in, present embodiment preferably two sides screen cloth correction claw 34 between spacing Positive stop lug boss 360, the i.e. radial dimension of positive stop lug boss 360 are set on bar 36 more than the gag lever post on side screen cloth correction claw 34 The aperture of via, positive stop lug boss 360 plays spacing effect when two sides screen cloth correction claw 34 return.
As Fig. 1 and Fig. 2 jointly shown in, be positioned on the correction claw 34 of the two sides screen cloth above gag lever post 36 and also extend transversely through Having a guide post 38, the two ends of guide post 38 are also separately fixed at both sides net aligning gear and fix on seat 32, to both sides veil Cloth correction claw 34 plays further guide effect.
The operation principle of screen cloth correcting tool of the present invention is as follows:
As Fig. 1 and Fig. 2 jointly shown in, carrying out screen cloth timing, four paws cylinder 10 is opened, four front screen cloth correction cards Pawl 22a, 22b, 22c and 22d open, meanwhile, linkage block 26 be inserted into two sides screen cloths correction claw 34 linkage portion 342 it Between, screen cloth correction claw 34 in two sides is to two Slideslips under the guiding of gag lever post 36 and guide post 38, and two sides screen cloth corrects Claw 34 opens;During four paws cylinder Guan Bi, four front screen cloth correction claw 22a, 22b, 22c and 22d Guan Bis, meanwhile, linkage Block 26 is recalled, and two side screen cloth correction claws 34 close along gag lever post 36 and guide post 38 under the effect of return spring 39 Close, until screen cloth correction claw 34 in two sides touches positive stop lug boss 360 for extremely.When front screen cloth suction nozzle 42 and side screen cloth are inhaled After 50 all suct screen cloth, four paws cylinder 10 can continuous opening and closing twice, synchronous correction front screen cloth and side screen cloth, it is ensured that machinery The screen cloth position loaded onto by hand is accurate.
From above-mentioned operation principle, screen cloth correcting tool of the present invention can synchronize the school realizing front screen cloth with side screen cloth Just, effectively solve the bad of the injection easy deflection of screen cloth, be greatly improved the yields of injecting products, save substantial amounts of Man power and material, effectively reduces the production cost of enterprise.
The present invention is not limited to above-mentioned specific embodiment, those of ordinary skill in the art from above-mentioned design, Without performing creative labour, all conversion made, within all falling within protection scope of the present invention.

Claims (6)

1. screen cloth correcting tool, including front screen cloth aligning gear, it is characterised in that also include correcting machine with described front screen cloth The side screen cloth aligning gear of structure linkage;
Described front screen cloth aligning gear includes four paws cylinder, and four cylinder pawls of described four paws cylinder are just respectively being provided with one Veil cloth correction claw, four described front screen cloth correction claws lay respectively at the surrounding of front screen cloth suction nozzle;
Described side screen cloth aligning gear is arranged on the sidepiece of described front screen cloth aligning gear, corrects machine with described side screen cloth Connect on the described front screen cloth correction claw that structure is mutually close and have linkage block;
Described side screen cloth aligning gear includes that be oppositely arranged two side net aligning gears are fixed seat and are separately positioned on side The side screen cloth correction claw of screen cloth suction nozzle both sides, described in two, side screen cloth correction claw is near described front screen cloth aligning gear One end be equipped with the linkage portion matched with described linkage block;
Extending transversely through limited location bar on side screen cloth correction claw described in two, the two ends of described gag lever post are separately fixed at described in two Side net aligning gear is fixed on seat, and described gag lever post is arranged with return spring.
Screen cloth correcting tool the most according to claim 1, it is characterised in that described return spring is provided with two, described in two Return spring is respectively sleeved at and is positioned on the described gag lever post of side screen cloth correction claw both sides described in two.
Screen cloth correcting tool the most according to claim 2, it is characterised in that be positioned at described in two side screen cloth correction claw it Between described gag lever post be provided with positive stop lug boss.
Screen cloth correcting tool the most according to claim 3, it is characterised in that the most horizontal on side screen cloth correction claw described in two Having guide post to running through, the two ends of described guide post are separately fixed at side net aligning gear described in two and fix on seat.
5. according to the screen cloth correcting tool described in Claims 1-4 any claim, it is characterised in that described linkage block phase To dual-side be the inclined lateral side extended towards to described side screen cloth aligning gear by described front screen cloth aligning gear, two The relative side of described linkage portion is the inclined lateral side suitable with two inclined lateral side of described linkage block.
Screen cloth correcting tool the most according to claim 5, it is characterised in that described front screen cloth suction nozzle passes through front screen cloth Suction nozzle is fixed seat and is arranged between four described front screen cloth correction claws, fixes seat with described front screen cloth suction nozzle corresponding Described front screen cloth correction claw is arranged on described cylinder pawl by the claw fixed block of right-angle structure, screen cloth school, described front Positive defining between claw and described claw fixed block dodges space for dodge that described front screen cloth suction nozzle fixes seat.
CN201610702799.8A 2016-08-22 2016-08-22 Screen cloth correcting tool Active CN106273382B (en)

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Application Number Priority Date Filing Date Title
CN201610702799.8A CN106273382B (en) 2016-08-22 2016-08-22 Screen cloth correcting tool

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Application Number Priority Date Filing Date Title
CN201610702799.8A CN106273382B (en) 2016-08-22 2016-08-22 Screen cloth correcting tool

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CN106273382B CN106273382B (en) 2018-09-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111231215A (en) * 2020-01-09 2020-06-05 歌尔股份有限公司 Screen cloth correction linkage device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10180764A (en) * 1996-12-24 1998-07-07 Mitsubishi Heavy Ind Ltd Height adjusting device in unloading device of tire vulcanizer
CN102328378A (en) * 2011-06-14 2012-01-25 周志玉 Rotary device of mechanical arm of injection molding machine and injection molding machine
JP2014111291A (en) * 2012-12-05 2014-06-19 Kawasaki Heavy Ind Ltd Robot joint structure
CN104552763A (en) * 2014-12-05 2015-04-29 深圳雷柏科技股份有限公司 Feeding mechanism and loading and unloading system using robot
CN105172036A (en) * 2015-09-23 2015-12-23 歌尔声学股份有限公司 Correction and ejection mechanism for screen cloth
CN105563730A (en) * 2016-03-02 2016-05-11 昆山斯比得自动化设备有限公司 Automatic capture and installation system and working method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10180764A (en) * 1996-12-24 1998-07-07 Mitsubishi Heavy Ind Ltd Height adjusting device in unloading device of tire vulcanizer
CN102328378A (en) * 2011-06-14 2012-01-25 周志玉 Rotary device of mechanical arm of injection molding machine and injection molding machine
JP2014111291A (en) * 2012-12-05 2014-06-19 Kawasaki Heavy Ind Ltd Robot joint structure
CN104552763A (en) * 2014-12-05 2015-04-29 深圳雷柏科技股份有限公司 Feeding mechanism and loading and unloading system using robot
CN105172036A (en) * 2015-09-23 2015-12-23 歌尔声学股份有限公司 Correction and ejection mechanism for screen cloth
CN105563730A (en) * 2016-03-02 2016-05-11 昆山斯比得自动化设备有限公司 Automatic capture and installation system and working method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111231215A (en) * 2020-01-09 2020-06-05 歌尔股份有限公司 Screen cloth correction linkage device
CN111231215B (en) * 2020-01-09 2022-03-22 歌尔光学科技有限公司 Screen cloth correction linkage device

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