CN2659662Y - Multifunctional injection moulding machine - Google Patents
Multifunctional injection moulding machine Download PDFInfo
- Publication number
- CN2659662Y CN2659662Y CN 200320126104 CN200320126104U CN2659662Y CN 2659662 Y CN2659662 Y CN 2659662Y CN 200320126104 CN200320126104 CN 200320126104 CN 200320126104 U CN200320126104 U CN 200320126104U CN 2659662 Y CN2659662 Y CN 2659662Y
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- China
- Prior art keywords
- injection
- workbench
- plastic injection
- hydraulic system
- injection moulding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a multi-functional plastic injection machine, which comprises a rotary worktable, a plastic injection part, a clamping device and a hydraulic system, wherein the worktable has a plurality of die working stations, connects with a motor via a transmission mechanism and fits with the plastic injection part; the clamping device has a self-pressure-keeping type high-pressure die-locking structure, and consists of a guide sleeve, a material knocking rod, a guide rod and an upper and a lower templates, wherein one end of the guide rod is arranged together with a plastic injection plate positioned at the front of the plastic injection head of the plastic injection part, and the other end, passing through the guide sleeve arranged on the rotary worktable, fixes and connects with a bottom plate which is arranged on the rotary worktable; the material knocking rod fixes and connects with the piston of a high-pressure cylinder of the hydraulic system; the upper template and the plastic injection plate are arranged together; the lower template and the worktable are arranged together; the hydraulic system includes a compressor and the high-pressure cylinder, wherein the compressor is arranged at the central part of the rotary worktable and communicated via an oil pipeline with the high-pressure cylinder which is arranged on the die working stations. The utility model realizes one machine, multiple functions and is adaptable to special technological requirements.
Description
Technical field
The utility model relates to injection molding technology, specifically a kind of multi-functional injection machine.
Background technology
Common injection machine is made up of injection moulding part, mold closing mechanism, hydraulic system, electric heating system and automatic control linked system, and major function is processed the plastic products injection mo(u)lding.Bigger for some volumes, the parts that the injection moulding difficulty is big need the long period to carry out at the machine curing molding.Generally want tens seconds at least, even one, two minute time, thereby production efficiency is low, has increased processing cost.Yet, for many colors of parts moulding with need the time to solidify the special process requirement of moulding standby die sinking, adopt legacy equipment to realize, that is: traditional injection machine can not satisfy the specific (special) requirements of new technology new product.
The utility model content
The purpose of this utility model provides a kind of multi-functional injection machine that can adapt to multiple different process requirement.
To achieve these goals, the technical solution of the utility model is: comprise workbench, injection moulding part, mold closing mechanism, hydraulic system, it is characterized in that: workbench be rotary, have the multi-mould station, link to each other with motor through transmission mechanism, partly match with injection moulding; Described mold closing mechanism is from protective voltage type high-voltage lock mould structure, constitute by guide pin bushing, knockout rod, guide rod, cope match-plate pattern, lower bolster, guide rod is upper and lower two-layer, structure be arranged in parallel, two every layer, every guide rod one end is installed together with the injection molding plates in the injecting head the place ahead that is positioned at the injection moulding part, and the other end passes the guide pin bushing and the base plate that are installed on the rotary workbench and is connected, base plate is located on the rotary workbench, and piston is connected in the high-voltage oil cylinder of knockout rod and hydraulic system; Cope match-plate pattern and injection molding plates are installed together, and lower bolster and workbench are installed together; Hydraulic system comprises supercharger, high-voltage oil cylinder as the hydraulic power supply of supply high-voltage lock mould, and supercharger is installed in rotary workbench centre, communicates with high-voltage oil cylinder on being installed in each mould station by pipeline road.
Wherein: described cope match-plate pattern is provided with one or more injecting holes; Described injection mold station number can be 2～16; Unlike material raw material, material can place respectively in the hopper of a plurality of injection mold stations simultaneously; Can be used for installing the not injecting head of color of the same race, number is 2～16; High-voltage oil cylinder is identical with the number of injection mold; Described transmission mechanism can be worm gear, worm screw, or adopts gear drive, cycloid transmission, Gear Planet Transmission or infinitely variable speeds drive mechanism.
The utility model compared with prior art has more following advantage:
1. the utility model is to traditional injection moulding machine structure reform, can a tractor serves several purposes, can adapt to the special process requirement, and make the plastic part grade produce qualitative leap.Adopt the utility model can realize the composite molding injection moulding, as: 1) successively several plastic materials of different nature are injection-moulded in together, to change the mechanical performance and corrosion-resistant, the anti-wear performance of moulding; 2) reach special art designing's requirement that the moulding diverse location has different colours, carry out monochromatic injection moulding, multiple color, the injection moulding of injection moulding flower texture; 3) realize standby die sinking, that is: the continuous injection moulding of injection moulding station.
2. adopt the utility model can realize high efficiency, low cost.Described mould can further be controlled by circuit, change over to down earlier station treat parts solidify after die sinking again, and then increased exponentially productivity ratio, reduced the injection moulding cost.For example: some plastic products partly needs wear-resisting (bearing portions and guide rail pivoted housing, slide plate, sliding sleeve), but whole plastic body does not need whole wear-resistant materials, and the technology of this parts part material modification just can realize on the utility model; Also have some workers to mould goods a part and need heatproof, need to annotate temperature-resistant materials such as poly-tetrafluoro, this then can not realize on common injection machine, the utility model but can conveniently be integrated by the material that multiple attribute is different, become a kind of efficient synthesizer that specific function is arranged, thereby the utility model is the new concept to the engineering plastics processing technology, taking the lead a step aspect the change of injection machine technology.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
As shown in Figure 1, 2, comprise workbench, injection moulding part, mold closing mechanism, hydraulic system, workbench 1 for rotary, have the multi-mould station structure, be controlled by motor through transmission mechanism; Described mold closing mechanism is from protective voltage type high-voltage lock mould structure, is made of guide pin bushing 3, knockout rod 4 (also claiming material returned stopper rod), guide rod 5, cope match-plate pattern 6, lower bolster 7, and cope match-plate pattern 6 is installed together with injection molding plates; Guide rod 5 is upper and lower two-layer, be arranged in parallel, two every layer, every guide rod 5 one ends are installed together with the injection molding plates in injecting head 12 the place aheads that are positioned at the injection moulding part, the other end passes the guide pin bushing 3 (also claiming sliding sleeve) that is installed on the rotary workbench 1 and is connected with base plate, is guided mode tool guide pin bushing and knockout plate 19 (also claiming stripper) in the middle of guide rod 5; Base plate is located on the rotary workbench 1, and piston is connected in the high-voltage oil cylinder 2 of knockout rod 4 and hydraulic system, and cope match-plate pattern 6 is installed together with injection molding plates, and cope match-plate pattern 6 is provided with one or more injecting holes; Lower bolster 7 is installed together with workbench 1; Hydraulic system is as the hydraulic power supply of supply high-voltage lock mould, comprise supercharger 10, high-voltage oil cylinder 2, supercharger 10 is installed in rotary workbench 1 centre, communicates with high-voltage oil cylinder 2 on being installed in each mould station by pipeline road 9 (flowing to a plurality of moulds respectively by solenoid control).
Wherein: transmission mechanism adopts worm gear, worm structure, and worm gear 14 is installed on the main shaft; Worm screw 15 is connected with the decelerator of motor, drives workbench 1 rotation that is installed on the main shaft by driven by motor, by worm screw 15, bearing 13;
The electric brush slip ring 17 of control circuit is installed on the main shaft by insulation sleeve, and the valve in the mould on its lead passes spindle hole and rotates rotary workbench 1, reversal valve etc. are electrically connected; Main circuit brush ring 16 is installed together by insulation sleeve and main shaft, three-phase electricity is delivered to the motor of supercharger.Pipeline road 9 is defeated by a plurality of moulds respectively by solenoid control, realizes the programming interlock.
The utility model operation principle is:
Rotary workbench 1 can be made triangular prism, hexahedron or polyhedron (require difference to decide according to the station number, present embodiment is a hexagonal prism).A plurality of moulds of clamping simultaneously on the described rotary workbench 1, (present embodiment adopts 6 moulds, and A is No. 1 injection moulding station with the new technology that realizes one machine with multi-mode, B is No. 2 injection moulding stations, and C is No. 3 injection moulding stations, and D is No. 4 injection moulding stations, E is No. 5 injection moulding stations, and F is No. 6 injection moulding stations).Rotary workbench 1 can freely rotate under the drive of worm gear 14, adjusts station easily, in order to finish the requirement of the compound injection moulding high technology of multistation.Adopt supercharger 10 that the power source (can adopt two-way supercharger or common supercharger, present embodiment adopts two-way supercharger, and the patent No. is ZL98113880.2) of high-voltage lock mould pressure is provided as a plurality of moulds.With general magnetic valve high voltage power (hydraulic oil power) is sent to the high-voltage oil cylinder 2 of each mould respectively, finishing the technology of high-voltage lock mould, with the servo-actuated high-voltage lock mould demand that satisfies the displacement mould (high-pressure installation with workbench 1 change the line of production life).
Self-insurance pressing mold tool by high-voltage oil cylinder 2, guide pin bushing 3, knockout rod 4, guide rod 5, cope match-plate pattern 6, lower bolster 7 constitute can rotate displacement with workbench, finishes the compound injection moulding of multistation (different materials synthesizes injection moulding) special process requirement.Charging basket 11, back injection machine injecting head 12 are the reciprocal injection moulding part of injection machine commonly used.The utility model has a plurality of injecting heads 12, supplies with and controls a plurality of injecting head 12 parts respectively with a hydraulic power source and move back and forth, thereby reduce cost, save material.A plurality of injecting heads 12 can contain the raw material of different colours, and unlike material raw material kinds of materials such as (heatproof, high rigidity, anti-corrosion, wear-resisting) (requiring to decide according to different process) also can be housed respectively, finish multiple material composite molding.16 is the main circuit electric brush slip ring, 17 be multi-thread control circuit electric brush slip ring (number of electric slip ring according to station what and different, do not require at this).15 is worm screw, and 13 give high-voltage oil cylinder 2 on a plurality of moulds respectively by solenoid directional control valve for oil pipe for bearing, 9, to guarantee the technological requirement of high-voltage lock mould.All the other are injection machine current techiques, are not described in detail in this.
High-voltage lock mould described in the utility model do not need to refer to other external pumping source promptly from pressure-keeping mechanism, has utilized rotary workbench 1 self pumping source to finish in the whole process.Be specially: the supercharger that configuration is installed by the utility model injects high-voltage oil cylinder 2 with oil sources through pipeline road 9 (long tube among the figure), when the piston horizontal movement, the knockout rod 4 that is installed on the piston moves thereupon, driving guide rod 5 walks in guide pin bushing 3, be moved to the left, make upper and lower template 6,7 closures, the beginning injection moulding; After injection moulding finished, piston was by pipeline road 9 (short tube among the figure) fuel feeding, and motion is round about moved guide rod 5 round about, finishes whole process.
The described injection mold station number that the utility model is installed on the rotary workbench 1 can be 2～16; Unlike material raw material, material can place respectively in the hopper of a plurality of injection mold stations simultaneously, can place 2～16 kinds simultaneously; High-voltage oil cylinder 2 is identical with the number of injection mold; Protect multiple color material, be provided with respectively and be equipped with not that 2～16 of the injecting heads of color of the same race are one of each station, increase and decrease according to technological requirement; The main circuit electric brush slip ring: three-phase and four-line formula or five is made mutually; The control circuit electric brush slip ring: its number is different and different according to station;
Worm gear 14 described in the utility model, worm screw 15 can adopt structures such as gear drive, cycloid transmission, Gear Planet Transmission and infinitely variable speeds transmission to replace.
Claims (4)
1. a multi-functional injection machine comprises workbench, injection moulding part, mold closing mechanism, hydraulic system, it is characterized in that: workbench (1) for rotary, have the multi-mould station, link to each other with motor through transmission mechanism, partly match with injection moulding; Described mold closing mechanism is from protective voltage type high-voltage lock mould structure, constitute by guide pin bushing (3), knockout rod (4), guide rod (5), cope match-plate pattern (6), lower bolster (7), guide rod (5) is upper and lower two-layer, structure be arranged in parallel, two every layer, every guide rod (5) one ends are installed together with the injection molding plates in injecting head (12) the place ahead that is positioned at the injection moulding part, the other end passes the guide pin bushing (3) that is installed on the rotary workbench (1) and is connected with base plate, base plate is located on the rotary workbench (1), and knockout rod (4) is connected with the middle piston of the high-voltage oil cylinder (2) of hydraulic system; Cope match-plate pattern (6) is installed together with injection molding plates, and lower bolster (7) is installed together with workbench (1); Hydraulic system is as the hydraulic power supply of supply high-voltage lock mould, comprise supercharger (10), high-voltage oil cylinder (2), supercharger (10) is installed in rotary workbench (1) centre, communicates with high-voltage oil cylinder (2) on being installed in each mould station by pipeline road (9).
2. by the described multi-functional injection machine of claim 1, it is characterized in that: cope match-plate pattern (6) is provided with one or more injecting holes.
3. by the described multi-functional injection machine of claim 1, it is characterized in that: described injection mold station number can be 2～16; Unlike material raw material, material can place respectively in the hopper of a plurality of injection mold stations simultaneously; Can be used for installing the not injecting head of color of the same race, number is 2～16; High-voltage oil cylinder (2) is identical with the number of injection mold.
4. by the described multi-functional injection machine of claim 1, it is characterized in that: described transmission mechanism can be worm gear, worm screw, or adopts gear drive, cycloid transmission, Gear Planet Transmission or infinitely variable speeds drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126104 CN2659662Y (en) | 2003-12-12 | 2003-12-12 | Multifunctional injection moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126104 CN2659662Y (en) | 2003-12-12 | 2003-12-12 | Multifunctional injection moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659662Y true CN2659662Y (en) | 2004-12-01 |
Family
ID=34349375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320126104 Expired - Fee Related CN2659662Y (en) | 2003-12-12 | 2003-12-12 | Multifunctional injection moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659662Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100473514C (en) * | 2003-12-12 | 2009-04-01 | 中国科学院金属研究所 | Multifunctional plastic jetting-molding machine |
| CN108908838A (en) * | 2018-08-21 | 2018-11-30 | 东莞市圣荣自动化科技有限公司 | Split type injection molding machine rotation type injection mold mechanism |
-
2003
- 2003-12-12 CN CN 200320126104 patent/CN2659662Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100473514C (en) * | 2003-12-12 | 2009-04-01 | 中国科学院金属研究所 | Multifunctional plastic jetting-molding machine |
| CN108908838A (en) * | 2018-08-21 | 2018-11-30 | 东莞市圣荣自动化科技有限公司 | Split type injection molding machine rotation type injection mold mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |