CN103862712A - Injector for molds - Google Patents
Injector for molds Download PDFInfo
- Publication number
- CN103862712A CN103862712A CN201410072822.0A CN201410072822A CN103862712A CN 103862712 A CN103862712 A CN 103862712A CN 201410072822 A CN201410072822 A CN 201410072822A CN 103862712 A CN103862712 A CN 103862712A
- Authority
- CN
- China
- Prior art keywords
- material feeding
- pressure sensitive
- pressure
- feeding plate
- sensitive part
- 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
Links
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention belongs to the technical field of injection machinery, and particularly relates to an injector for molds. The invention solves the technical problems of low control precision and the like in the prior art. The injector for molds comprises an injection plate and an injection hole arranged on the injection plate, and a pressure-sensing quantitative control mechanism which can be correspondingly deformed according to the change of the pressure of the cavity of an injection mold and can generate an injection stopping signal when deformation reaches set deformation is arranged on the injection plate. Compared with the prior art, the injector for molds has the following advantages: (1) the design is more reasonable, the structure is simple, the control precision is high, and the injector for molds can be conveniently widely applied; (2) the cost is low, and the usability is high; (3) the application range is wide, and the injector for molds can be adapted to various injection molds; (4) the injection efficiency is high, the service life is long, and the injector for molds is convenient to clean and maintain.
Description
Technical field
The invention belongs to material feeding field of mechanical technique, especially relate to a kind of mould material injecting device.
Background technology
Along with the continuous progress of science and technology, increasing automation equipment is presented on market, and it has automation equipment enhancing productivity and reduce the advantages such as labour intensity, for this reason, and existing a lot of enterprises automation equipment that all research and development need in producing voluntarily; For example: in the manufacture field of magnetic material, enterprise has started to adopt automation material injecting device to carry out automatic-feeding, and still, existing its structure of automation material injecting device is comparatively complicated, in addition, completing the quantitative control that needs to carry out scraper or carry out blank with sensor after material feeding, to reach quantitative object, not only production efficiency is low for these two kinds of modes, and labour intensity is large, secondly, its control procedure of whole scheme is loaded down with trivial details and precision is low, directly affects the quality of product.In order to enhance productivity and control accuracy, for this reason, people have carried out long-term exploration, have proposed various solutions.
For example, Chinese patent literature discloses a kind of material injecting device [notification number: 200820214647.4] of hydraulic machine for magnetic material, is made up of interior agitating device in described barrel barrel, agitating device, material pouring cylinder; Described material pouring cylinder is connected with barrel; On material pouring cylinder, be provided with the auto-compensation adjusting device of shot; Auto-compensation adjusting device is to be respectively provided with a piston cylinder in the both sides of material pouring cylinder; The piston rod of described piston rod and material pouring cylinder is all fixedly connected with slide block, and described slide block is also connected with adjusting device.This device regulates shot automatically by the auto-compensation adjusting device of shot, meets the needed material amount of finished product moulding in die cavity.Above-mentioned scheme can prevent that overflow that material amount too much causes from destroying the global formation of product, and the product that causes very little of material amount cannot moulding, improves production efficiency.
Although above-mentioned scheme has improved the production efficiency of product,, also at least there is following defect in this scheme: 1, design unreasonablely, its control accuracy is low and versatility is poor, cannot be applicable to various formers; 2, second-rate after the loaded down with trivial details and formed product of control procedure, cannot meet instructions for use; 3, production efficiency is relative still lower, cannot meet the production requirement of enterprise; 4, poor stability when material feeding.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of design more rationally and the high mould material injecting device of control accuracy.
For achieving the above object, the present invention has adopted following technical proposal: this mould material injecting device comprises material feeding plate and is arranged on the material hole on material feeding plate, can produce corresponding deformation and can produce the quantitative controlling organization of pressure sensitive that stops material feeding signal in the time that distortion reaches setting deflection according to material feeding mould cavity pressure variety thereby be provided with on material feeding plate.
In the time of material feeding, blank enters in mould cavity from material hole, along with the increase of blank, mould cavity be filled with and mould cavity and material feeding plate between air be extruded into the top of material feeding plate, when being material feeding, pressure between mould cavity and material feeding plate constantly changes, thereby in the time that reaching setting deflection, the distortion of the quantitative controlling organization of pressure sensitive make the material injecting mechanism being connected with material hole stop charging, thereby the application controls the injection rate of blank by the variation of pressure, not only have advantages of simple in structure high with control accuracy, but also stability while significantly having improved the application's operation, can be convenient to extensive use.
In above-mentioned mould material injecting device, the quantitative controlling organization of described pressure sensitive comprises the pressure sensitive part that is arranged on material feeding plate and can produces according to pressure size corresponding deformation, and described pressure sensitive part outside is provided with when pressure sensitive part is deformed into while being in contact with it can produce the signal generation device that stops charging signal.In the time of material feeding, blank enters in mould cavity from material hole, along with thereby the continuous injection of blank fills whole mould cavity, in material feeding, the pressure between material feeding plate and mould constantly changes, thereby the variation of pressure makes pressure sensitive part that corresponding deformation occur, when pressure sensitive part is deformed into while contacting with signal generation device, signal generation device sends the material injecting mechanism that control signal control is connected with material hole to be stopped to mould cavity material feeding.
In above-mentioned mould material injecting device, on described material feeding plate, have pressure measurement through hole, described pressure sensitive part comprises the deformation sheet can shape-changing material be made up of sheet and can recover deformation when deformation sheet after earth pressure release, and described deformation sheet is fixed on the pressure measurement through hole of material feeding plate by location structure.In the time that the pressure between material feeding plate and mould constantly changes, pressure sensitive part is along the axial deformation of pressure measurement through hole.
In above-mentioned mould material injecting device, described signal generation device comprises installing rack, the pressure sensor that is positioned at pressure sensitive part outside is installed on described installing rack, described pressure sensor is positioned at directly over the central area of pressure sensitive part, is provided with the governor motion for adjusting spacing between pressure sensor and pressure sensitive part between described installing rack and pressure sensor.Certainly, also passable contact-making switch of the signal generation device here, in addition, governor motion can be for various moulds, highly versatile.
In above-mentioned mould material injecting device, described material feeding plate is provided with and is trapped among the peripheral and ringwise hermetically-sealed construction of material hole discharging opening, and described hermetically-sealed construction protrudes from material feeding plate and be provided with the one side of discharging opening.When actual use, hermetically-sealed construction and die surface link closely, combination seal structure protrudes from material feeding plate and is provided with the technical characterictic of the one side of discharging opening, protruding from the effect that material feeding plate is provided with the one side of discharging opening is: in order to make to form the space of passing through for blank between discharging opening and die cavity, ensure the stable conveying of blank.
In above-mentioned mould material injecting device, described hermetically-sealed construction comprises the lip ring being fixed on material feeding plate, described lip ring bottom have can with formed the annular sealing surface of ring packing by material feeding die surface and be positioned at annular sealing surface inner side by the die cavity of material feeding mould.
In above-mentioned mould material injecting device, between described pressure sensitive part and signal generation device, be provided with pressure transmission structure.Stability when this structure can ensure pressure transmission, guarantee the application's control accuracy.
In above-mentioned mould material injecting device, described pressure transmission structure comprise be fixed on pressure sensitive part and can be along with the deformation of pressure sensitive part the transmission piece of lifting, described transmission piece upper end has the contact plane that can contact with signal generation device in the time that pressure sensitive part rises, and described transmission piece is fixed on pressure sensitive part by demountable structure.Demountable structure comprises some screws that are arranged on pressure sensitive part, and between screw and transmission piece, screw thread is connected.
In above-mentioned mould material injecting device, on described material feeding plate, be connected with the lift drive mechanism that can drive the lifting of material feeding plate; Described lift drive mechanism is arranged on the translational drive mechanism that can drive lift drive mechanism translation.This structure has improved the application's mechanical automation degree, has increased substantially production efficiency and has reduced labour intensity.
In above-mentioned mould material injecting device, described lift drive mechanism comprises crane, described material feeding plate is fixed on crane, on described crane, be connected with lifting driver, described lifting driver is fixed on translational drive mechanism, between described crane and translational drive mechanism, is provided with guide frame.Between crane and material feeding plate, be fixed together by some fixing axis bodies.
In above-mentioned mould material injecting device, described location structure comprises press box, and described press box is pressed on the periphery of deformation sheet, and described press box is fixed on the pressure measurement through hole periphery of material feeding plate by some keepers.
In above-mentioned mould material injecting device, described lip ring is made up of soft rigid material; Certainly, the lip ring here also can also be made up of rigid material.Soft rigid material comprises any one in rubber and silica gel; Rigid material comprises nonmetal rigid material and metal rigidity material.
In above-mentioned mould material injecting device, described governor motion comprises the installing hole being arranged on installing rack, and described pressure sensor is bar shaped and is located in installing hole, between described pressure sensor and installing hole, is provided with locking structure.Locking structure is securing member, can prevent that pressure sensor is axially constantly mobile, securing member for example: locking screw and lock bolt etc.
In above-mentioned mould material injecting device, described lifting driver is any one in oil cylinder or cylinder; Translational drive mechanism comprises driven in translation plate, and driven in translation plate is connected with translation driving device; Guide frame comprises some guide pillar and some guide pin bushings that are arranged on driven in translation plate that are arranged on crane, guide pin bushing be set in one by one on guide pillar and relatively guide pillar move axially.Translation driving device comprises be meshed etc. any one in structure of driven in translation oil cylinder, cylinder, gear and tooth bar.
In above-mentioned mould material injecting device, between described hermetically-sealed construction and material feeding plate, be provided with flexible sealing packing ring.This structure can further ensure sealing.
In above-mentioned mould material injecting device, described material feeding plate is provided with the filling tube being connected on material hole.
Compared with prior art, the advantage of this mould material injecting device is: 1, it is more reasonable to design, in the time of material feeding, blank enters in mould cavity from material hole, along with the increase of blank, mould cavity be filled with and mould cavity and material feeding plate between air be extruded into the top of material feeding plate, when being material feeding, pressure between mould cavity and material feeding plate constantly changes, thereby in the time that reaching setting deflection, the distortion of the quantitative controlling organization of pressure sensitive make the material injecting mechanism being connected with material hole stop charging, thereby the application controls the injection rate of blank by the variation of pressure, not only have advantages of simple in structure high with precision, but also stability while having improved the application's operation, can be convenient to extensive use, 2, simple in structure and cost is low, practical, 3, applied widely, can adapt to various types of material feeding moulds, 4, the high and long service life of material feeding efficiency, is convenient to cleaning and finishing.
Brief description of the drawings
Fig. 1 is structural representation provided by the invention.
Fig. 2 is another visual angle structural representation provided by the invention.
The structural representation that Fig. 3 does not contact with signal generation device while being pressure sensitive part undeformed provided by the invention.
Fig. 4 is that pressure sensitive part provided by the invention arrives the structural representation contacting with signal generation device while setting deflection.
In figure, material feeding plate 1, filling tube 1a, material hole 11, discharging opening 11a, fixing axis body 12, pressure measurement through hole 12, the quantitative controlling organization 2 of pressure sensitive, pressure sensitive part 21, deformation sheet 21a, signal generation device 22, installing rack 22a, pressure sensor 22b, location structure 23, press box 23a, keeper 23b, governor motion 24, installing hole 24a, hermetically-sealed construction 3, lip ring 31, annular sealing surface 31a, flexible sealing packing ring 32, pressure transmission structure 4, transmit piece 41, contact plane 42, lift drive mechanism 5, crane 51, lifting driver 52, translational drive mechanism 6, driven in translation plate 61, translation driving device 62, guide pillar 63, guide pin bushing 64.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As Figure 1-4, this mould material injecting device comprises material feeding plate 1 and is arranged on the material hole 11 on material feeding plate 1, is connected with the lift drive mechanism 5 that can drive 1 lifting of material feeding plate on material feeding plate 1, described lift drive mechanism 5 is arranged on the translational drive mechanism 6 that can drive lift drive mechanism 5 translations, concrete, the lift drive mechanism 5 of the present embodiment comprises crane 51, between crane 51 and material feeding plate 1, be fixed together by some fixing axis bodies 12, described material feeding plate 1 is fixed on crane 51, on crane 51, be connected with lifting driver 52, this lifting driver 52 is cylinder or oil cylinder, described lifting driver 52 is fixed on translational drive mechanism 6, stability when ensureing lifting, between crane 51 and translational drive mechanism 6, be provided with guide frame, translational drive mechanism 6 comprises driven in translation plate 61, and driven in translation plate 61 is connected with translation driving device 62, guide frame comprises some guide pillar 63 and some guide pin bushings 64 that are arranged on driven in translation plate 61 that are arranged on crane 51, guide pin bushing 64 be set in one by one on guide pillar 63 and relatively guide pillar 63 move axially,
For the ease of controlling and improving control accuracy, can produce corresponding deformation and can produce the quantitative controlling organization 2 of pressure sensitive that stops material feeding signal in the time that distortion reaches setting deflection according to material feeding mould cavity pressure variety thereby be provided with on material feeding plate 1.Prioritization scheme, the quantitative controlling organization 2 of pressure sensitive of the present embodiment comprises the pressure sensitive part 21 that is arranged on material feeding plate 1 and can produces according to pressure size corresponding deformation, and described pressure sensitive part 21 outsides are provided with when pressure sensitive part 21 is deformed into while being in contact with it can produce the signal generation device 22 that stops charging signal.
Concrete, on the material feeding plate 1 here, have pressure measurement through hole 12, described comprise that pressure sensitive part 21 comprises the deformation sheet 21a that can shape-changing material be made up of sheet and can recover deformation as deformation sheet 21a after earth pressure release, described deformation sheet 21a is fixed on pressure measurement through hole 12 places of material feeding plate 1 by location structure 23.Further, this location structure 23 comprises press box 23a, and described press box 23a is pressed on the periphery of deformation sheet 21a, and described press box 23a is fixed on pressure measurement through hole 12 peripheries of material feeding plate 1 by some keeper 23b.
In the time that material feeding plate 1 lower surface is held on mould, in order to ensure sealing, on material feeding plate 1, be provided with and be trapped among the peripheral and ringwise hermetically-sealed constructions 3 of material hole 11 discharging opening 11a, described hermetically-sealed construction 3 protrudes from material feeding plate 1 and is provided with the one side of discharging opening 11a.In the time that reality is used, hermetically-sealed construction 3 links closely with die surface, combination seal structure 3 protrudes from material feeding plate 1 and is provided with the technical characterictic of the one side of discharging opening 11a, protruding from the effect that material feeding plate 1 is provided with the one side of discharging opening 11a is: in order to make to form the space of passing through for blank between discharging opening 11a and die cavity, ensure the stable conveying of blank.
The hermetically-sealed construction 3 of the present embodiment comprises the lip ring 31 being fixed on material feeding plate 1, described lip ring 31 bottoms have can with formed the annular sealing surface 31a of ring packing by material feeding die surface and be positioned at annular sealing surface 31a inner side by the die cavity of material feeding mould.In addition, between hermetically-sealed construction 3 and material feeding plate 1, be provided with flexible sealing packing ring 32.
In order further to improve control accuracy, between pressure sensitive part 21 and signal generation device 22, be provided with pressure transmission structure 4.Prioritization scheme, the pressure transmission structure 4 here comprise be fixed on pressure sensitive part 21 and can be along with the deformation of pressure sensitive part 21 the transmission piece 41 of lifting, described transmission piece 41 upper ends have the contact plane 42 that can contact with signal generation device 22 in the time that pressure sensitive part 21 rises, and described transmission piece 41 is fixed on pressure sensitive part 21 by demountable structure.Demountable structure comprises some screws that are located on pressure sensitive part 21, and screw is connected with transmission piece 41 screw threads.
The operation principle of the present embodiment is as follows: in the time of material feeding, translational drive mechanism 6 drives crane 51 to move horizontally, after crane 51 moves into place, lifting driver 52 drives material feeding plate 1 to decline and the hermetically-sealed construction 3 that makes to be located at material feeding plate 1 lower surface is held in that on mould, (hermetically-sealed construction 3 links closely with die surface, combination seal structure 3 protrudes from material feeding plate 1 and is provided with the technical characterictic of the one side of discharging opening 11a, protruding from the effect that material feeding plate 1 is provided with the one side of discharging opening 11a is: in order to make to form the space of passing through for blank between discharging opening 11a and die cavity, ensure the stable supplying of blank), can prevent that by the effect of hermetically-sealed construction 3 and flexible sealing packing ring 32 blank from leaking, then feed terminal is injected into blank in mould cavity by filling tube 1a, in the time constantly blank being injected to mould cavity, thereby the effect that deformation sheet 21a is under pressure upwards produces deformation, after deformation sheet 21a contacts with the pressure sensor 22b that is arranged on deformation sheet 21a outside, pressure sensor 22b produces the control signal (be blank fill) in mould cavity that stops material feeding, in order to ensure the stability of contact and further to improve control accuracy, between deformation sheet 21a and pressure sensor 22b, be provided with the transmission piece 41 being fixed on deformation sheet 21a, the present embodiment is not only simple in structure, and can also improve material feeding efficiency, can prevent blank waste, in addition, also have and be convenient to cleaning and low cost and other advantages, control accuracy is high and can be easy to utilize,
Further, the deformation of the present embodiment realizes by following principle: along with the increase of blank, mould cavity be filled with and material feeding plate 1 and mould between air be extruded into the inside top of material feeding plate 1, or discharge gap between material feeding plate 1 and mould.Because the molecular weight of air is significantly less than the molecular weight of blank, therefore blank can not spill from gap.If the sealing between material feeding plate 1 and hermetically-sealed construction 3 is very high, lack of air is when discharging from gap, and air will be extruded to the inside top of material feeding plate 1, and concentrates on the quantitative controlling organization of pressure sensitive 2 belows of the present embodiment.After air is compressed, its pressure is consistent with material feeding mould inside pressure, has the air that cannot discharge also can not affect the application's normal work even if therefore inner; But the existence of air may affect the stable transfer of pressure between pressure sensitive part 21 and signal generation device 22, the application is provided with pressure transmission structure 4 for this reason, to guarantee stability and the control accuracy of the application's work.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although more used material feeding plate 1 herein, filling tube 1a, material hole 11, discharging opening 11a, fixing axis body 12, pressure measurement through hole 12, the quantitative controlling organization 2 of pressure sensitive, pressure sensitive part 21, deformation sheet 21a, signal generation device 22, installing rack 22a, pressure sensor 22b, location structure 23, press box 23a, keeper 23b, governor motion 24, installing hole 24a, hermetically-sealed construction 3, lip ring 31, annular sealing surface 31a, flexible sealing packing ring 32, pressure transmission structure 4, transmit piece 41, contact plane 42, lift drive mechanism 5, crane 51, lifting driver 52, translational drive mechanism 6, driven in translation plate 61, translation driving device 62, guide pillar 63, guide pin bushing 64 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present invention; They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (10)
1. a mould material injecting device, it is characterized in that, this device comprises material feeding plate (1) and is arranged on the material hole (11) on material feeding plate (1), at material feeding plate (1) thus on be provided with and can produce corresponding deformation and can produce the quantitative controlling organization of pressure sensitive (2) that stops material feeding signal in the time that distortion reaches setting deflection according to material feeding mould cavity pressure variety.
2. mould material injecting device according to claim 1, it is characterized in that, the quantitative controlling organization of described pressure sensitive (2) comprises that to be arranged on material feeding plate (1) upper and can produce according to pressure size the pressure sensitive part (21) of corresponding deformation, and described pressure sensitive part (21) outside is provided with when pressure sensitive part (21) is deformed into while being in contact with it can produce the signal generation device (22) that stops charging signal.
3. mould material injecting device according to claim 2, it is characterized in that, on described material feeding plate (1), have pressure measurement through hole (12), described comprise that pressure sensitive part (21) comprises the deformation sheet (21a) can shape-changing material be made up of sheet and can recover deformation when deformation sheet (21a) after earth pressure release, the pressure measurement through hole (12) that described deformation sheet (21a) is fixed on material feeding plate (1) by location structure (23) is located.
4. mould material injecting device according to claim 2, it is characterized in that, described signal generation device (22) comprises installing rack (22a), the pressure sensor (22b) that is positioned at pressure sensitive part (21) outside is installed on described installing rack (22a), described pressure sensor (22b) is positioned at directly over the central area of pressure sensitive part (21), is provided with the governor motion (24) for adjusting spacing between pressure sensor (22b) and pressure sensitive part (21) between described installing rack (22a) and pressure sensor (22b).
5. according to the mould material injecting device described in claim 1-4 any one, it is characterized in that, described material feeding plate (1) is provided with and is trapped among the peripheral and ringwise hermetically-sealed construction (3) of material hole (11) discharging opening (11a), and described hermetically-sealed construction (3) protrudes from material feeding plate (1) and be provided with the one side of discharging opening (11a).
6. mould material injecting device according to claim 5, it is characterized in that, described hermetically-sealed construction (3) comprises the lip ring (31) being fixed on material feeding plate (1), described lip ring (31) bottom have can with formed the annular sealing surface (31a) of ring packing by material feeding die surface and be positioned at annular sealing surface (31a) inner side by the die cavity of material feeding mould.
7. according to the mould material injecting device described in claim 2-4 any one, it is characterized in that, between described pressure sensitive part (21) and signal generation device (22), be provided with pressure transmission structure (4).
8. mould material injecting device according to claim 7, it is characterized in that, described pressure transmission structure (4) comprise be fixed on pressure sensitive part (21) upper and can be along with the deformation of pressure sensitive part (21) the transmission piece (41) of lifting, described transmission piece (41) upper end has the contact plane (42) that can contact with signal generation device (22) in the time that pressure sensitive part (21) rises, and described transmission piece (41) is fixed on pressure sensitive part (21) by demountable structure.
9. according to the mould material injecting device described in claim 1-4 any one, it is characterized in that, on described material feeding plate (1), be connected with the lift drive mechanism (5) that can drive material feeding plate (1) lifting; Described lift drive mechanism (5) is arranged on the translational drive mechanism (6) that can drive lift drive mechanism (5) translation.
10. mould material injecting device according to claim 9, it is characterized in that, described lift drive mechanism (5) comprises crane (51), described material feeding plate (1) is fixed on crane (51), on described crane (51), be connected with lifting driver (52), it is upper that described lifting driver (52) is fixed on translational drive mechanism (6), between described crane (51) and translational drive mechanism (6), is provided with guide frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072822.0A CN103862712B (en) | 2014-02-28 | 2014-02-28 | Material injection device for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410072822.0A CN103862712B (en) | 2014-02-28 | 2014-02-28 | Material injection device for mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103862712A true CN103862712A (en) | 2014-06-18 |
| CN103862712B CN103862712B (en) | 2017-10-13 |
Family
ID=50902013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410072822.0A Active CN103862712B (en) | 2014-02-28 | 2014-02-28 | Material injection device for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103862712B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847592A (en) * | 2023-02-21 | 2023-03-28 | 武汉安智信自动化有限公司 | Pressure detection mechanism and automatic concrete filling production line |
Citations (8)
| 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 |
| CN201195418Y (en) * | 2008-02-29 | 2009-02-18 | 横店集团东磁股份有限公司 | Self-feeder of magnetic product press |
| CN101391301A (en) * | 2008-11-10 | 2009-03-25 | 北京中科三环高技术股份有限公司 | Powder-feeding device and method in magnet forming process |
| 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 |
| CN103600510A (en) * | 2013-10-29 | 2014-02-26 | 杭州东博自动化科技有限公司 | Material injection device for mold |
| CN203994843U (en) * | 2014-02-28 | 2014-12-10 | 杭州东博自动化科技有限公司 | Mould material injecting device |
-
2014
- 2014-02-28 CN CN201410072822.0A patent/CN103862712B/en active Active
Patent Citations (8)
| 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 |
| CN201195418Y (en) * | 2008-02-29 | 2009-02-18 | 横店集团东磁股份有限公司 | Self-feeder of magnetic product press |
| CN101391301A (en) * | 2008-11-10 | 2009-03-25 | 北京中科三环高技术股份有限公司 | Powder-feeding device and method in magnet forming process |
| 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 |
| CN103600510A (en) * | 2013-10-29 | 2014-02-26 | 杭州东博自动化科技有限公司 | Material injection device for mold |
| CN203994843U (en) * | 2014-02-28 | 2014-12-10 | 杭州东博自动化科技有限公司 | Mould material injecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847592A (en) * | 2023-02-21 | 2023-03-28 | 武汉安智信自动化有限公司 | Pressure detection mechanism and automatic concrete filling production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103862712B (en) | 2017-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102139524A (en) | Injection mould for automobile fuel tank fuel filler cap | |
| CN203344232U (en) | Material filling system of lower die cavity | |
| CN203994734U (en) | The demoulding sunk type workbench of DLP photocuring 3D printer | |
| CN202556665U (en) | Vertical-type injection molding machine | |
| CN203994843U (en) | Mould material injecting device | |
| CN103862712A (en) | Injector for molds | |
| CN103862713A (en) | Plate type material filling device | |
| CN203854237U (en) | Plate-type injection device | |
| CN206083537U (en) | Bloated shape device of interior high pressure of dark die cavity panel part | |
| CN104669661A (en) | Press method implemented by four-column hydraulic press | |
| CN205291485U (en) | Car glass injection mold clearance compensation structure | |
| CN202169632U (en) | Double-cylinder moulding cement tile machine | |
| CN101530875A (en) | Automatic charging and demoulding device of volumetric automatic cold press | |
| CN205362342U (en) | A blank holder device for metal forming | |
| CN100556759C (en) | Plastic-aluminum large bubble cap forming device | |
| CN203957220U (en) | Polyurethane handrail joint moulding press | |
| CN102601963B (en) | A kind of continuous variable cross section plastic plate extrusion equipment | |
| CN210759053U (en) | Safety type mold closing device for injection molding machine | |
| CN218224588U (en) | Die casting die slider structure | |
| CN103522575B (en) | Mechanism powder forming machine and quantitative oil supply system | |
| CN204160805U (en) | Novel material injecting device | |
| CN203994844U (en) | Mould quantitative injection controlling organization | |
| CN202984625U (en) | Full-hydraulic die-casting machine | |
| CN214820512U (en) | Cylinder body structure and hot runner system | |
| CN202343941U (en) | Powder filling incremental control system for powder compacting equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201224 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. |
|
| 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: Mold injection device Effective date of registration: 20230526 Granted publication date: 20171013 Pledgee: Ningguo SME financing Company limited by guarantee Pledgor: Ningguo Yongding Intellectual Property Operation Co.,Ltd. Registration number: Y2023980041919 |