CN106273220A - Shell fragment and screen cloth feeding frock - Google Patents
Shell fragment and screen cloth feeding frock Download PDFInfo
- Publication number
- CN106273220A CN106273220A CN201610702839.9A CN201610702839A CN106273220A CN 106273220 A CN106273220 A CN 106273220A CN 201610702839 A CN201610702839 A CN 201610702839A CN 106273220 A CN106273220 A CN 106273220A
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- CN
- China
- Prior art keywords
- screen cloth
- shell fragment
- base plate
- push pedal
- cloth feeding
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a kind of shell fragment and screen cloth feeding frock, relate to being molded frock technical field, including the base plate being superimposed and push pedal, vertically-mounted on described base plate have multiple shell fragment positioning needle, and the end of each described shell fragment positioning needle both passes through described push pedal and protrudes from described push pedal；Being additionally provided with screen cloth suction nozzle on described base plate, described screen cloth suction nozzle is provided with screen cloth binding face, and described screen cloth suction nozzle is provided with multiple pore, and one end of each described pore is positioned on described screen cloth binding face, and the other end all connects source of the gas；Described base plate is provided with bottom hole, for driving described push pedal in the perpendicular drive mechanism moved upward through described bottom hole.Shell fragment of the present invention and screen cloth feeding frock solve that to be molded technical problem, shell fragment of the present invention and the screen cloth feeding frock feeding precision such as shell fragment and screen cloth feeding low precision, stability are low in prior art high, production stability high, and simple in construction, production cost is low.
Description
Technical field
The present invention relates to be molded frock technical field, be molded by shell fragment and the feeding frock of screen cloth particularly to a kind of.
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 inserts has steel disc, shell fragment and screen cloth etc., noting
When moulding, various inserts are required to corresponding charging equipment to be sent in injection mold.
At present, in some are simultaneously provided with the injecting products production process of shell fragment and mesh cloth insert, shell fragment generally uses top
Pin pushing method feeding, screen cloth generally uses split suction nozzle feeding, two kinds of inserts to need two kinds of different charging equipments, add
Equipment and the complexity of upper material process, be the most also respectively present following defect:
One, the elastic piece structure owing to being moulded on product is more complicated or shell fragment quantity is more, cause thimble kind and
Quantity is also a lot, causes charging equipment processing cost accordingly higher, and dismounting difficulty, the feeding precision of shell fragment is low, easily simultaneously
Damage shell fragment.
Two, causing the feeding precision of screen cloth not due to screen cloth split suction nozzle feeding, the bad phenomenon that net is inclined, net leaks is relatively
Seriously, and charging equipment debugging difficulty, production stability is low.
Summary of the invention
For disadvantages described above, the technical problem to be solved is to provide a kind of shell fragment and screen cloth feeding frock, this
Shell fragment and screen cloth feeding frock processing cost are low, and dismounting is simple, and feeding precision is high, will not damage shell fragment, it is possible to effectively change
Kind net is inclined, net the bad of leakage, and production stability is high.
For solving above-mentioned technical problem, the technical scheme is that
A kind of shell fragment and screen cloth feeding frock, including the base plate being superimposed and push pedal, vertically-mounted on described base plate
Multiple shell fragment positioning needle, the end of each described shell fragment positioning needle is had to both pass through described push pedal and protrude from described push pedal；The described end
Being additionally provided with screen cloth suction nozzle on plate, described screen cloth suction nozzle is provided with screen cloth binding face, and described screen cloth suction nozzle is provided with multiple pore, respectively
One end of described pore is respectively positioned on described screen cloth binding face, and the other end all connects source of the gas；Described base plate is provided with bottom hole,
For driving described push pedal in the perpendicular drive mechanism moved upward through described bottom hole.
Wherein, described push pedal being fixed with lead, described lead passes described base plate.
Wherein, described base plate is not provided with the side of described push pedal and is fixed with substrate, and described lead passes described substrate；Institute
State the position of corresponding described bottom hole on substrate and be provided with the substrate through-hole suitable with described bottom hole.
Wherein, described lead being arranged with spring, one end of described spring is fixing on the substrate, described spring
The other end is fixed on the end of described lead.
Wherein, described substrate is provided with linear bearing, and described lead is arranged in described linear bearing, described spring
End is fixed on described linear bearing.
Wherein, the end of described lead is provided with the boss of annular, and the end of described spring is fixed on described boss.
Wherein, described base plate is provided with the Magnet mounting groove of protrusion, the position of corresponding described Magnet mounting groove in described push pedal
Install and dodged through hole, in described Magnet mounting groove, Magnet has been installed.
Wherein, described base plate is provided with seal closure, and described seal closure and described screen cloth suction nozzle surround an air chamber, each institute jointly
Stating pore and all connect described air chamber, described air chamber connects described source of the gas.
Wherein, the described base plate of corresponding described air chamber is provided with gas-tpe fitting, and described gas-tpe fitting connects described source of the gas.
After have employed technique scheme, the invention has the beneficial effects as follows:
Owing to shell fragment of the present invention and screen cloth feeding frock include the base plate and the push pedal that are superimposed, vertically-mounted on base plate
Having shell fragment positioning needle, the end of shell fragment positioning needle is through push pedal and protrudes from push pedal；Being additionally provided with screen cloth suction nozzle on base plate, screen cloth is inhaled
Head is provided with screen cloth binding face, and screen cloth suction nozzle is provided with multiple pore, and one end of each pore is respectively positioned on screen cloth binding face, another
End all connects source of the gas；Base plate is provided with bottom hole, for driving push pedal to lead to through base plate in the perpendicular drive mechanism moved upward
Hole.When carrying out shell fragment and screen cloth feeding, shell fragment and screen cloth are placed in feeding frock of the present invention by operator, shell fragment positioning needle
Positioning shell fragment, each shell fragment is respectively positioned in push pedal；Screen cloth is positioned by screen cloth suction nozzle, screen cloth absorption is fitted at screen cloth
On face, when above injection molding mechanical arm frock operation to this feeding frock, drive mechanism is by ejecting push plate, shell fragment top to machinery
Loading onto by hand, screen cloth suction nozzle is become blowing from air-breathing, and screen cloth is peeled off from screen cloth suction nozzle to the suction nozzle of mechanical hand frock, it is achieved
Feeding while shell fragment and screen cloth.From above-mentioned work process, shell fragment of the present invention and screen cloth feeding frock push pedal and entirety
Screen cloth suction nozzle instead of thimble of the prior art and split suction nozzle, compared with prior art have the advantage that
One, tool structure is simple, easy disassembling, and production cost is low, and shell fragment feeding precision is high simultaneously, will not damage shell fragment.
Two, screen cloth positioning accurate is accurate, do not have net partially, net leakage bad, debugging difficulty is low, and production stability is high.
Owing to being fixed with lead in push pedal, lead passes base plate, and lead can play guide effect, thus ensure
The linearity that push pedal runs, thus further improve the feeding precision of shell fragment.
Owing to being arranged with spring on lead, one end of spring is fixed on substrate, and the other end is fixed on the end of lead
Portion, spring can provide restoring force for push pedal after the thrust of drive mechanism removes, it is ensured that push pedal can quick return.
Owing to substrate is provided with linear bearing, lead is arranged in linear bearing, it is possible to further improve push pedal fortune
The linearity of row, further increases the feeding precision of shell fragment.
Owing to base plate is provided with the Magnet mounting groove of protrusion, in Magnet mounting groove, it is provided with Magnet, corresponding Magnet peace in push pedal
The position of tankage is provided with dodges through hole, and Magnet can provide captivation for shell fragment, prevents shell fragment from dislocation occurring or rocks, can more enter
The feeding precision improving shell fragment of one step.
Owing to base plate is provided with seal closure, seal closure and screen cloth suction nozzle surround an air chamber, each pore connection air chamber, gas jointly
Room connection source of the gas, air chamber can play pressure stabilization function, prevents airflow blow and suction uneven, has further stopped to net partially, has netted leakage not
Good.
In sum, shell fragment of the present invention and screen cloth feeding frock solve and are molded shell fragment and screen cloth feeding essence in prior art
Spending the technical problems such as poor, stability is low, shell fragment of the present invention and screen cloth feeding frock feeding precision high, production stability is high, and knot
Structure is simple, and production cost is low.
Accompanying drawing explanation
Fig. 1 is shell fragment of the present invention and the perspective view of screen cloth feeding frock；
Fig. 2 is shell fragment of the present invention and the planar structure schematic diagram of screen cloth feeding frock；
Fig. 3 is the line A-A sectional view of Fig. 2；
In figure: 10, substrate, 20, base plate, 22, screen cloth suction nozzle, 220, pore, 222, screen cloth binding face, 24, Magnet installs
Groove, 30, push pedal, 32, dodge through hole, 40, shell fragment positioning needle, 50, seal closure, 52, gas-tpe fitting, 60, air chamber, 70, linear axis
Hold, 80, lead, 82, boss, 90, spring, 100, Magnet, 110, push rod via.
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 shell fragment of the present invention and screen cloth feeding frock is
Standard, does not limit orientation when its storage and transport, only represents relative position relationship, do not represent absolute position relationship.
Jointly shown with Fig. 3 as shown in Figure 1, Figure 2, a kind of shell fragment and screen cloth feeding frock, including base plate 20, on base plate 20 vertically
Being fixed with multiple shell fragment positioning needle 40, on base plate 20, the position of corresponding each shell fragment positioning needle 40 is provided with macropore counter sink down,
The lower end of shell fragment positioning needle 40 is provided with convex cap, and convex cap is positioned at the macropore of counter sink, and the lower surface of shell fragment positioning needle 40 and the end
The lower surface of plate 20 flushes, and the lower surface laminating of base plate 20 is fixed with substrate 10, the lower surface of shell fragment positioning needle 40 and substrate 10
Combine.Being superimposed with push pedal 30 on the upper surface of base plate 20, the area of push pedal 30 is less than the area of base plate 20, each shell fragment positioning needle
The upper end of 40 is through push pedal 30 and protrudes from push pedal 30, and it is conical head or circle that shell fragment positioning needle 40 protrudes from the end of push pedal 30
The laying and releasing of arc head, beneficially shell fragment.Quantity and the position of distribution that shell fragment positioning needle 40 is arranged need according to shell fragment
Quantity and configuration settings, the most specifically limit quantity and the distributing position of shell fragment positioning needle 40 in the present invention.
Jointly shown with Fig. 3 as shown in Figure 1, Figure 2, the edge of base plate 20 is provided with the screen cloth absorbent module of projection, i.e. screen cloth
Absorbent module is arranged on base plate 20 and is not superimposed with the position of push pedal 30.Screen cloth absorbent module includes screen cloth suction nozzle 22, screen cloth suction nozzle
22 are provided with screen cloth binding face 222 away from the side at frock center, and screen cloth binding face 222 is vertical plane, right on screen cloth suction nozzle 22
The position answering screen cloth binding face 222 is transversely provided with multiple pore 220, and each pore 220 runs through screen cloth suction nozzle 22 in the horizontal.Screen cloth
Absorbent module also includes the seal closure 50 being positioned at screen cloth suction nozzle 22 near the side at frock center, and seal closure 50 is fixed on base plate 20
Above and being connected with screen cloth suction nozzle 22 phase, seal closure 50 and screen cloth suction nozzle 22 surround an air chamber 60, the position, one end of each pore 220 jointly
On screen cloth binding face 222, the other end connection air chamber 60 of each pore 220.On base plate 20, the position below corresponding air chamber 60 sets
Having the through hole of a connection source of the gas, this through hole is provided with gas-tpe fitting 52, for being connected with source of the gas, thus by each pore 220
It is connected with source of the gas.In present embodiment, screen cloth absorbent module is provided with two, and two screen cloth absorbent module are symmetricly set on base plate
The both sides of 20, in actual application, quantity and the distributing position of screen cloth absorbent module should be according to the screen cloth numbers of injecting products needs setting-in
Amount and position determine, two screen cloth absorbent module in present embodiment and be a kind of example, are not concrete restriction.
As in figure 2 it is shown, the center of corresponding push pedal 30 is provided with a bottom hole on base plate 20, corresponding base plate on substrate 10
The position of through hole is provided with a substrate through-hole consistent with bottom hole aperture, and bottom hole and substrate through-hole together form one
Push rod via 110, for driving push pedal 30 at the push rod of the perpendicular drive mechanism moved upward through push pedal via 110.Driving machine
Structure can select cylinder or electric pushrod, and in present embodiment, preferred drive mechanism is cylinder；Push rod can be with push pedal 30 simultaneously
Fixing connection, it is also possible to fixing connection, is only to contact with push pedal 30 when push pedal 30 is ejected by needs.
As Fig. 2 and Fig. 3 jointly shown in, push pedal 30 is fixed with lead 80, in present embodiment, lead 80 is provided with four
Root, four leads 80 are distributed in the surrounding of push rod via 110, and are oppositely arranged two-by-two.Four leads 80 by push pedal 30 to
Lower extension also sequentially passes through base plate 20 and substrate 10, and on substrate 10, the position of corresponding every lead 80 is all fixed with a straight line
Bearing 70, each lead 80 is separately mounted in corresponding linear bearing 70, and end passes each linear bearing 70.
As it is shown on figure 3, the end that lead 80 passes linear bearing 70 is provided with annular boss 82, it is positioned at linear bearing 70
And being arranged with spring 90 on the lead 80 between boss 82, one end of spring 90 is fixed on linear bearing 70, if certainly
In the case of not fixing linear bearing, this end of spring 90 can be fixed on the substrate 10, another of spring 90
End is fixed on boss 82.The diameter of the preferred boss of present embodiment 82 is more than the external diameter of spring 90.
Jointly shown with Fig. 3 as shown in Figure 1, Figure 2, base plate 20 is provided with multiple Magnet mounting groove 24, each Magnet mounting groove 24
Bottom flushes with the surface of base plate 20, and sidewall all protrudes from the surface of base plate 20, is provided with Magnet 100 in Magnet mounting groove 24,
Magnet 100 is adhesively fixed in Magnet mounting groove 24 by glue.In push pedal 30, the position of corresponding each Magnet mounting groove 24 is provided with
Dodge through hole 32, when push pedal 30 superposition on the base plate 20 time, shell fragment can be played absorption positioning action, prevent shell fragment by Magnet 100
Mobile dislocation.In the present invention, Magnet mounting groove 24 and the quantity of Magnet 100, shape and distributing position are also the quantity according to shell fragment
And structure sets, the present invention do not limits Magnet mounting groove 24 and the quantity of Magnet 100, shape and distributing position.
The operation principle of shell fragment of the present invention and screen cloth feeding frock is as follows:
As Fig. 2 and Fig. 3 jointly shown in, shell fragment and screen cloth are placed in feeding frock of the present invention by operator, shell fragment position
Shell fragment is positioned by pin 40, is positioned in push pedal 30 by each shell fragment, and screen cloth is positioned by screen cloth suction nozzle 22, works as injection machine
When manual shipment is walked to above this feeding frock, push pedal 30 is ejected by push rod, on shell fragment top to mechanical hand frock, and screen cloth suction nozzle
22 blow, and screen cloth is peeled off from screen cloth suction nozzle 22 to the suction nozzle of mechanical hand frock, thus realized on while shell fragment and screen cloth
Material.
Can be realized on while shell fragment and screen cloth from above-mentioned operation principle, shell fragment of the present invention and screen cloth feeding frock
Material, and feeding precision is high, good stability, tool structure is simple simultaneously, and easy disassembling, production cost is low.
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 (9)
1. shell fragment and screen cloth feeding frock, it is characterised in that include base plate and the push pedal being superimposed,
Vertically-mounted on described base plate have multiple shell fragment positioning needle, and the end of each described shell fragment positioning needle both passes through described push pedal also
Protrude from described push pedal；
Being additionally provided with screen cloth suction nozzle on described base plate, described screen cloth suction nozzle is provided with screen cloth binding face, and described screen cloth suction nozzle is provided with
Multiple pores, one end of each described pore is respectively positioned on described screen cloth binding face, and the other end all connects source of the gas；
Described base plate is provided with bottom hole, for driving described push pedal in the perpendicular drive mechanism moved upward through described base plate
Through hole.
Shell fragment the most according to claim 1 and screen cloth feeding frock, it is characterised in that in described push pedal, be fixed with guiding
Post, described lead passes described base plate.
Shell fragment the most according to claim 2 and screen cloth feeding frock, it is characterised in that described base plate is not provided with described push pedal
Side be fixed with substrate, described lead pass described substrate；On described substrate, the position of corresponding described bottom hole is provided with
The substrate through-hole suitable with described bottom hole.
Shell fragment the most according to claim 3 and screen cloth feeding frock, it is characterised in that on described lead, be arranged with bullet
Spring, one end of described spring is fixing on the substrate, and the other end of described spring is fixed on the end of described lead.
Shell fragment the most according to claim 4 and screen cloth feeding frock, it is characterised in that described substrate is provided with linear axis
Holding, described lead is arranged in described linear bearing, and the end of described spring is fixed on described linear bearing.
Shell fragment the most according to claim 5 and screen cloth feeding frock, it is characterised in that the end of described lead is provided with ring
The boss of shape, the end of described spring is fixed on described boss.
7. according to the shell fragment described in claim 1 to 6 any claim and screen cloth feeding frock, it is characterised in that the described end
Plate is provided with the Magnet mounting groove of protrusion, and in described push pedal, the position of corresponding described Magnet mounting groove is provided with and dodges through hole, described
In Magnet mounting groove, Magnet is installed.
Shell fragment the most according to claim 7 and screen cloth feeding frock, it is characterised in that described base plate is provided with seal closure,
Described seal closure and described screen cloth suction nozzle surround an air chamber jointly, and each described pore all connects described air chamber, and described air chamber connects
Described source of the gas.
Shell fragment the most according to claim 8 and screen cloth feeding frock, it is characterised in that the described base plate of corresponding described air chamber
Being provided with gas-tpe fitting, described gas-tpe fitting connects described source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702839.9A CN106273220B (en) | 2016-08-22 | 2016-08-22 | Shrapnel and screen cloth feeding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610702839.9A CN106273220B (en) | 2016-08-22 | 2016-08-22 | Shrapnel and screen cloth feeding tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106273220A true CN106273220A (en) | 2017-01-04 |
| CN106273220B CN106273220B (en) | 2018-09-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610702839.9A Active CN106273220B (en) | 2016-08-22 | 2016-08-22 | Shrapnel and screen cloth feeding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106273220B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613448A (en) * | 2017-08-31 | 2018-01-19 | 歌尔股份有限公司 | A kind of electro-acoustic element assembles equipment |
| CN111037843A (en) * | 2019-11-20 | 2020-04-21 | 歌尔股份有限公司 | Gridding cloth feeding device and gridding cloth ejection mechanism thereof |
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| JPS62196113A (en) * | 1986-02-21 | 1987-08-29 | Dainippon Printing Co Ltd | Injection molding simultaneously with foil decorating and device thereof |
| JPH08127027A (en) * | 1994-10-31 | 1996-05-21 | Pentel Kk | Finger device for inserting work into mold |
| US7413427B1 (en) * | 2007-05-07 | 2008-08-19 | Cheng Uei Precision Industry Co., Ltd. | Ejection mechanism |
| CN202388698U (en) * | 2011-12-14 | 2012-08-22 | 深圳市鼎盛达模具发展有限公司 | Intramode injection molding steel sheet and nut automatic placing jig |
| CN104416742A (en) * | 2013-08-30 | 2015-03-18 | 天津畅乐电子科技有限公司 | Metal insert loading fixture for plastic mold |
| CN105269752A (en) * | 2015-10-29 | 2016-01-27 | 江门协立磁业高科技有限公司 | Conveying device for magnetic ring |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62196113A (en) * | 1986-02-21 | 1987-08-29 | Dainippon Printing Co Ltd | Injection molding simultaneously with foil decorating and device thereof |
| JPH08127027A (en) * | 1994-10-31 | 1996-05-21 | Pentel Kk | Finger device for inserting work into mold |
| US7413427B1 (en) * | 2007-05-07 | 2008-08-19 | Cheng Uei Precision Industry Co., Ltd. | Ejection mechanism |
| CN202388698U (en) * | 2011-12-14 | 2012-08-22 | 深圳市鼎盛达模具发展有限公司 | Intramode injection molding steel sheet and nut automatic placing jig |
| CN104416742A (en) * | 2013-08-30 | 2015-03-18 | 天津畅乐电子科技有限公司 | Metal insert loading fixture for plastic mold |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613448A (en) * | 2017-08-31 | 2018-01-19 | 歌尔股份有限公司 | A kind of electro-acoustic element assembles equipment |
| CN107613448B (en) * | 2017-08-31 | 2019-12-13 | 歌尔股份有限公司 | Electroacoustic device assembling equipment |
| CN111037843A (en) * | 2019-11-20 | 2020-04-21 | 歌尔股份有限公司 | Gridding cloth feeding device and gridding cloth ejection mechanism thereof |
| CN111037843B (en) * | 2019-11-20 | 2021-12-21 | 歌尔股份有限公司 | Gridding cloth feeding device and gridding cloth ejection mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106273220B (en) | 2018-09-18 |
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