CN103862714B - Quantitative injection control mechanism for molds - Google Patents
Quantitative injection control mechanism for molds Download PDFInfo
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- CN103862714B CN103862714B CN201410073062.5A CN201410073062A CN103862714B CN 103862714 B CN103862714 B CN 103862714B CN 201410073062 A CN201410073062 A CN 201410073062A CN 103862714 B CN103862714 B CN 103862714B
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- pressure
- sensitive part
- pressure sensitive
- injecting device
- material injecting
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Abstract
The invention belongs to the technical field of injection machinery, and particularly relates to a quantitative injection control mechanism for molds. The invention solves the technical problems of difficult control, poor practicability and the like in the prior art. The quantitative injection control mechanism for molds comprises a pressure-sensing part which is arranged on an injector and can be correspondingly deformed according to the magnitude of pressure when the pressure in the injector increases, and a signal trigger which can generate a control signal when the pressure-sensing part is deformed to touch the signal trigger is arranged on the outer side of the pressure-sensing part. Compared with the prior art, the quantitative injection control mechanism for molds has the following advantages: (1) the design is more reasonable, the control process is simple, and moreover, quantification is accurate; (2) the structure is simple, the cost is low, and the usability is high; (3) the stability is good, meeting the production requirement of enterprises.
Description
Technical field
The invention belongs to material feeding field of mechanical technique, more particularly, to a kind of mould quantitative injection controlling organization.
Background technology
With the continuous progress of science and technology, increasing automation equipment is presented commercially, automation equipment its have
Improve production efficiency and the advantages of reduce labour intensity, for this purpose, existing many enterprises all voluntarily need in development ＆ production from
Dynamicization equipment；For example：In the manufacture field of magnetic material, enterprise has begun to be noted automatically using automation material injecting device
Material, at present, in existing material injecting device, in order to be able to be accurately controlled shot, it is typically after material feeding is completed and then senses
Device carries out the quantitative control of blank, the purpose quantitative to reach material feeding, although which can meet to a certain extent production and want
Ask, but the program not only low production efficiency and high labor intensive, it is and wayward, in order to be able to improve production efficiency and it is easy to
It is handling, for this purpose, people have carried out long-term exploration, it is proposed that various solutions.
For example, Chinese patent literature discloses a kind of material injecting device [notification number of hydraulic machine for magnetic material：
200820214647.4], it is made up of barrel, agitating device, material pouring cylinder, interior agitating device in the barrel;The material pouring cylinder
It is connected with barrel;The automatic compensation adjustment device of shot is provided with material pouring cylinder;Automatically compensation adjustment device is in material pouring cylinder
Both sides be respectively provided with a piston cylinder;The piston rod of the piston rod and material pouring cylinder is fixedly connected with a slide block, and the slide block is also
It is connected with adjusting means.This device automatically adjusts shot by the automatic compensation adjustment device of shot, meet in die cavity into
Doses required for product shaping.Above-mentioned scheme can prevent the overflow that doses excessively causes from destroying the global formation of product, and material
Amount very little and caused product cannot be molded, improve production efficiency.
Although above-mentioned scheme improves the production efficiency of product, also at least there is following defect in the program：1st, set
Meter is unreasonable, and the quantitative control process of material feeding is loaded down with trivial details and wayward, and control accuracy is low and poor practicability；2nd, complex structure and into
This is higher；3rd, stability is poor.
The content of the invention
The purpose of the present invention is for the problems referred to above, there is provided the high mould quantitative injection of a kind of simple structure and control accuracy
Controlling organization.
To reach above-mentioned purpose, following technical proposal is present invention employs：This mould quantitative injection controlling organization includes setting
Putting can produce the pressure sensitive of corresponding deformation on material injecting device and when the pressure in material injecting device increases according to pressure size
Part, described pressure sensitive part outside is provided with and the signal of control signal can be produced when pressure sensitive part is deformed into and is in contact with it touches
Transmitting apparatus.
When material feeding, material injecting device injects blank in mould, as the continuous injection of blank is so as to filling whole mould
Die cavity, i.e. pressure while material feeding in material injecting device constantly change, and the change of pressure is so that pressure sensitive part occurs
Corresponding deformation, when pressure sensitive part is deformed into be contacted with signal triggering device, signal triggering device sends control signal control
Material injecting device processed stops to mold cavity material feeding.
In above-mentioned mould quantitative injection controlling organization, described pressure sensitive part is fixed on and is opened on material injecting device
And with the opening of material injecting device internal run-through on.When the pressure in material injecting device is continually changing, pressure sensitive part is along opening
Axial deformation.
In above-mentioned mould quantitative injection controlling organization, described pressure sensitive part includes can shape-changing material system by sheet
Into deformation piece and after pressure discharges deformation piece can recover deformation, described deformation piece is fixed on material feeding dress by location structure
At the opening put.
In above-mentioned mould quantitative injection controlling organization, described location structure includes press box, and described press box is compressed
In the periphery of deformation piece, described press box is fixed on the mouth periphery of material injecting device by some keepers.
In above-mentioned mould quantitative injection controlling organization, described signal triggering device includes installing rack, described peace
Shelve the pressure sensor being provided with the outside of pressure sensitive part.Certainly, signal triggering device here can also connect
Touch switch.
In above-mentioned mould quantitative injection controlling organization, it is provided with for adjusting between described installing rack and pressure sensor
The governor motion of spacing between seamless force snesor and pressure sensitive part.The structure is available for various moulds to use, highly versatile.
In above-mentioned mould quantitative injection controlling organization, described governor motion includes the installation being arranged on installing rack
Hole, described pressure sensor is in bar shaped and is located in installing hole, and between described pressure sensor and installing hole lock is provided with
Only structure.Locking structure is securing member, for example：Locking screw and lock bolt etc..
In above-mentioned mould quantitative injection controlling organization, described pressure sensor is located at the center of pressure sensitive part
Directly over domain；Described installing rack is in inverted u-shaped.
In above-mentioned mould quantitative injection controlling organization, it is provided between described pressure sensitive part and signal triggering device
Pressure transmission structure.The structure can ensure stability during pressure transmission, it is ensured that the precision of the application.
In above-mentioned mould quantitative injection controlling organization, described pressure transmission structure includes being fixed on pressure sensitive part
Transmission block that is upper and can lifting with the deformation of pressure sensitive part, described transmission block upper end has works as on pressure sensitive part
The contact plane that can be contacted with signal triggering device when rising, described transmission block is fixed on pressure sensitive part by demountable structure
On.Demountable structure includes some screws being located on pressure sensitive part, is provided with some with described screw on transmission block
One-to-one screw, described screw is connected with screw screw thread.
Compared with prior art, the advantage of this mould quantitative injection controlling organization is：1st, design more rationally, works as material feeding
When, material injecting device injects blank in mould, as the continuous injection of blank is so as to fill whole mold cavity, i.e., in material feeding
Simultaneously the pressure in material injecting device constantly changes, and the change of pressure is so that the corresponding deformation of pressure sensitive part generation, works as pressure
Power induction pieces are deformed into when contacting with signal triggering device, signal triggering device send control signal control material injecting device stop to
Mold cavity material feeding, control process is simple and quantitative accurate；2nd, simple structure and low cost, practical；3rd, good stability, symbol
Close the production requirement of enterprise；4th, it is applied widely, can adapt to various types of material feeding moulds.
Description of the drawings
Fig. 1 is the structural representation that the present invention is provided.
Fig. 2 is another viewing angle constructions schematic diagram that the present invention is provided.
Fig. 3 be the present invention provide pressure sensitive part undeformed when with pressure sensor not in contact with structural representation.
Structural representation when Fig. 4 is the pressure sensitive part deformation of present invention offer with pressure sensor contacts.
In figure, material injecting device 1, opening 11, pressure sensitive part 2, screw 2a, deformation piece 21, location structure 22, press box 22a,
Keeper 22b, signal triggering device 3, installing rack 31, pressure sensor 32, governor motion 33, installing hole 33a, pressure transmission knot
Structure 4, transmission block 41, contact plane 42.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention will be further described in detail.
As Figure 1-4, this mould quantitative injection controlling organization includes being arranged on material injecting device 1 and when material injecting device 1
Interior pressure can produce the pressure sensitive part 2 of corresponding deformation according to pressure size when increasing, be provided with the outside of pressure sensitive part 2 and work as
Pressure sensitive part 2 is deformed into the signal triggering device 3 that control signal can be produced when being in contact with it.
Specifically, the pressure sensitive part 2 of the present embodiment be fixed on be opened on material injecting device 1 and with material injecting device 1 inside
On the opening 11 of insertion.In addition, the pressure sensitive part 2 of the present embodiment include by sheet can deformation piece 21 made by shape-changing material and
Deformation piece 21 can recover deformation after pressure discharges, and described deformation piece 21 is fixed on material injecting device 1 by location structure 22
It is open at 11.
Secondly, above-mentioned location structure 22 includes that press box 22a, described press box 22a are pressed on the periphery of deformation piece 21, institute
The press box 22a for stating is peripheral by the opening 11 that some keeper 22b are fixed on material injecting device 1.
In addition, the signal triggering device 3 of the present embodiment includes installing rack 31, prioritization scheme, the installing rack 31 is in be inverted U
Type, the installing rack 31 is fixed on press box 22a by some securing members, is provided with installing rack 31 positioned at pressure sensitive part 2
The pressure sensor 32 in outside.In order to be able to improve the versatility of the present embodiment, set between installing rack 31 and pressure sensor 32
There is the governor motion 33 for adjusting spacing between pressure sensor 32 and pressure sensitive part 2.
Further, the governor motion 33 includes the installing hole 33a being arranged on installing rack 31, described pressure sensor
32 in bar shaped and being located in installing hole 33a, and between described pressure sensor 32 and installing hole 33a locking structure is provided with, and locks
Only structure includes locking screw and lock bolt etc., after pressure sensor 32 is adjusted in place, by the effect of locking structure
Can prevent pressure sensor 32 from moving in axial direction.Prioritization scheme, the pressure sensor 32 of the present embodiment is located at pressure sensitive
Directly over the central area of part 2.
In order to be able to improve stability when the application works, pressure is provided between pressure sensitive part 2 and signal triggering device 3
Power transferring structure 4；Further, the pressure transmission structure 4 includes being fixed on pressure sensitive part 2 and can be with pressure sensitive part
2 deformation and the transmission block 41 that lifts, the described upper end of transmission block 41 has when pressure sensitive part 2 rises can be tactile with signal
The contact plane 42 of the contact of transmitting apparatus 3, described transmission block 41 is fixed on pressure sensitive part 2 by demountable structure.It is removable
Structure is unloaded including some screw 2a being located on pressure sensitive part 2, is provided with some with described screw 2a on transmission block 41
One-to-one screw, described screw 2a is connected with screw screw thread.
The operation principle of the present embodiment is as follows：When material feeding, material injecting device 1 injects blank in mould, with blank
Constantly injection constantly changes so as to fill whole mold cavity, i.e. pressure while material feeding in material injecting device 1, pressure
Change so that there is corresponding deformation in pressure sensitive part 2, when pressure sensitive part 2 is deformed into be contacted with signal triggering device 3,
Signal triggering device 3 sends control signal control material injecting device 1 and stops to mold cavity material feeding, and control process is simple and quantitative accurate
Really.
This mould quantitative injection controlling organization is arranged on the top of material injecting device.And above-mentioned deformation becomes as follows
Realize：When material feeding, with the increase of blank, material injecting device 1 fills mold cavity and air in material injecting device 1 is extruded
To the top of material injecting device 1, or discharge from the gap of material injecting device 1.Because the molecular weight of air is significantly less than blank
Molecular weight, therefore blank will not spill from gap.If the sealing of material injecting device 1 is very high, lack of air from gap discharging
When, air will be extruded to the top of material injecting device 1, and concentrate on the lower section of this mould quantitative injection controlling organization.Air quilt
Its pressure is consistent with material feeding mould inside pressure after compression, so even inside has the air that cannot be discharged also not interfere with
The normal work of the application；But, the presence of air may affect the steady of pressure between pressure sensitive part and signal triggering device
Fixed transmission, is that this application is provided with pressure transmission structure 4, to guarantee the stability and control accuracy of the application work.
Specific embodiment described herein is only explanation for example spiritual to the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications to described specific embodiment or supplement or replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although more having used material injecting device 1, opening 11, pressure sensitive part 2, screw 2a, deformation piece 21, positioning herein
Structure 22, press box 22a, keeper 22b, signal triggering device 3, installing rack 31, pressure sensor 32, governor motion 33, installation
The terms such as hole 33a, pressure transmission structure 4, transmission block 41, contact plane 42, but be not precluded from using the possibility of other terms.
It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as any additional
Restriction be all contrary with spirit of the invention.
Claims (4)
1. a kind of mould quantitative injection controlling organization, it is characterised in that this controlling organization include being arranged on material injecting device (1) and
The pressure sensitive part (2) of corresponding deformation, described pressure can be produced according to pressure size when the pressure in material injecting device (1) increases
Power induction pieces (2) outside is provided with the signal triggering dress that control signal can be produced when pressure sensitive part (2) is deformed into and is in contact with it
Put (3)；Described pressure sensitive part (2) is fixed on and is opened on material injecting device (1) and opens with material injecting device (1) internal run-through
On mouth (11)；Described pressure sensitive part (2) includes can deformation piece (21) made by shape-changing material and when pressure release by sheet
Afterwards deformation piece (21) can recover deformation, and described deformation piece (21) is fixed on opening for material injecting device (1) by location structure (22)
Mouth (11) place；Described location structure (22) includes press box (22a), and described press box (22a) is pressed on the week of deformation piece (21)
Side, described press box (22a) is fixed on opening (11) periphery of material injecting device (1) by some keepers (22b)；Described letter
Number triggering device (3) is including installing rack (31), the pressure being provided with described installing rack (31) on the outside of pressure sensitive part (2)
Force snesor (32)；Be provided between described installing rack (31) and pressure sensor (32) for adjust pressure sensor (32) with
The governor motion (33) of spacing between pressure sensitive part (2)；Between described pressure sensitive part (2) and signal triggering device (3)
It is provided with pressure transmission structure (4).
2. mould quantitative injection controlling organization according to claim 1, it is characterised in that described governor motion (33) bag
Include the installing hole (33a) being arranged on installing rack (31), described pressure sensor (32) is in bar shaped and is located in installing hole
(33a) in, between described pressure sensor (32) and installing hole (33a) locking structure is provided with.
3. mould quantitative injection controlling organization according to claim 2, it is characterised in that described pressure sensor (32)
Directly over the central area of pressure sensitive part (2)；Described installing rack (31) is in inverted u-shaped.
4. the mould quantitative injection controlling organization according to claim 1 or 2 or 3, it is characterised in that described pressure transmission
Structure (4) includes the transmission block being fixed on pressure sensitive part (2) and can lift with the deformation of pressure sensitive part (2)
(41), described transmission block (41) upper end has what is can contacted with signal triggering device (3) when pressure sensitive part (2) rises
Contact plane (42), described transmission block (41) is fixed on pressure sensitive part (2) by demountable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073062.5A CN103862714B (en) | 2014-02-28 | 2014-02-28 | Quantitative injection control mechanism for molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073062.5A CN103862714B (en) | 2014-02-28 | 2014-02-28 | Quantitative injection control mechanism for molds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103862714A CN103862714A (en) | 2014-06-18 |
| CN103862714B true CN103862714B (en) | 2017-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073062.5A Active CN103862714B (en) | 2014-02-28 | 2014-02-28 | Quantitative injection control mechanism for molds |
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| Country | Link |
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| CN (1) | CN103862714B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349831A (en) * | 2017-07-14 | 2017-11-17 | 重庆市开州区千山科技开发有限责任公司 | Lemon soap making apparatus |
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|---|---|---|---|---|
| CN101206972A (en) * | 2006-12-19 | 2008-06-25 | 詹奇峰 | Automatic pneumatic switch for air compressor |
| CN201423777Y (en) * | 2008-12-18 | 2010-03-17 | 南通皋液液压机有限公司 | Feeding device of magnetic material hydrostatic machine |
| CN202702478U (en) * | 2012-08-15 | 2013-01-30 | 厦门盈硕科机械制造有限公司 | Pressure forming filling measure and control device |
| CN202781564U (en) * | 2012-08-20 | 2013-03-13 | 金华市博特自动化设备有限公司 | Mold quantitative injection box |
| CN202985895U (en) * | 2012-10-18 | 2013-06-12 | 金华市博特自动化设备有限公司 | Material injection box |
| CN203994844U (en) * | 2014-02-28 | 2014-12-10 | 杭州东博自动化科技有限公司 | Mould quantitative injection controlling organization |
-
2014
- 2014-02-28 CN CN201410073062.5A patent/CN103862714B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101206972A (en) * | 2006-12-19 | 2008-06-25 | 詹奇峰 | Automatic pneumatic switch for air compressor |
| CN201423777Y (en) * | 2008-12-18 | 2010-03-17 | 南通皋液液压机有限公司 | Feeding device of magnetic material hydrostatic machine |
| CN202702478U (en) * | 2012-08-15 | 2013-01-30 | 厦门盈硕科机械制造有限公司 | Pressure forming filling measure and control device |
| CN202781564U (en) * | 2012-08-20 | 2013-03-13 | 金华市博特自动化设备有限公司 | Mold quantitative injection box |
| CN202985895U (en) * | 2012-10-18 | 2013-06-12 | 金华市博特自动化设备有限公司 | Material injection box |
| CN203994844U (en) * | 2014-02-28 | 2014-12-10 | 杭州东博自动化科技有限公司 | Mould quantitative injection controlling organization |
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| Publication number | Publication date |
|---|---|
| CN103862714A (en) | 2014-06-18 |
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Effective date of registration: 20201228 Address after: Room 302, 3rd floor, West, building 16, electronic information industrial park, heli Park, Ningguo Economic and Technological Development Zone, Xuancheng City, Anhui Province Patentee after: Ningguo Yongding Intellectual Property Operation Co.,Ltd. Address before: 310018 west area, 2nd floor, building 1, No.2, No.20 street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: HANGZHOU DONGBO AUTOMATION SCIENCE & TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Mold quantitative injection control mechanism Effective date of registration: 20230526 Granted publication date: 20170503 Pledgee: Ningguo SME financing Company limited by guarantee Pledgor: Ningguo Yongding Intellectual Property Operation Co.,Ltd. Registration number: Y2023980041919 |
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