CN106696166A - Modularized injection molding equipment for well seat or well room of oversized plastic inspection well - Google Patents
Modularized injection molding equipment for well seat or well room of oversized plastic inspection well Download PDFInfo
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- CN106696166A CN106696166A CN201710046964.3A CN201710046964A CN106696166A CN 106696166 A CN106696166 A CN 106696166A CN 201710046964 A CN201710046964 A CN 201710046964A CN 106696166 A CN106696166 A CN 106696166A
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- injection
- template
- mould
- lateral template
- lateral
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 49
- 238000007689 inspection Methods 0.000 title claims abstract description 39
- 239000004033 plastic Substances 0.000 title claims abstract description 34
- 229920003023 plastic Polymers 0.000 title claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 71
- 239000007924 injection Substances 0.000 claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 230000008520 organization Effects 0.000 claims description 55
- 230000000694 effects Effects 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000000465 moulding Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004512 die casting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001484259 Lacuna Species 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/76—Cores
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/07—Injection moulding apparatus using movable injection units
- B29C45/076—Injection moulding apparatus using movable injection units cooperating with two or more moulds
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C2045/2604—Latching means for successive opening or closing of mould plates
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses modularized injection molding equipment for a well seat or a well room of an oversized plastic inspection well. The modularized injection molding equipment comprises a main hydraulic system, a workbench, at least four movable guide rails which are distributed in the peripheral direction of the main hydraulic system, an injection molding system and an injection mould, wherein the injection molding system comprises group plastifying mechanisms and group injection mould mounting mechanisms; the injection mould comprises fan-shaped side molding boards which are as many as the injection mould mounting mechanisms and are connected with the injection mould mounting mechanisms as well as an upper molding board, a lower molding board, an upper mould core and a lower mould core; the inner ring of each side molding board defines a cylindrical cavity, the upper mould core is positioned in the cylindrical cavity, the upper end of the lower mould core is positioned in the cylindrical cavity, and the circumferential surface of the cylinder cavity is matched with the inner ring of each side molding board; and a side mould core is arranged in at least one side molding board. The modularized injection molding equipment realizes modularized, small-sized and flexible production of oversized injection moulds, and is high in degree of automation; and the mould structural design and a side core pulling mechanism are simplified, mould design and manufacturing cost is low, energy consumption is reduced, and production efficiency is improved.
Description
Technical field
The present invention relates to super-huge plastic inspection well injection moulding manufacture field, specially super-huge plastic inspection well seat
Or the modularization injection moulding equipment of well room.
Background technology
In municipal water supply and sewerage pipeline system Construction at home and abroad, the market demand of Bulk plastic inspection shaft is increasingly
Greatly, plastic inspection well is typically made up of well lid, well room and well seat, and well seat contour structures are complicated, and well seat is typically by supervisor and one
What individual above support tube was constituted, that is, there are two-way, threeway, four-way, the five polytype inspection shafts such as logical, and well seat outer wall sets more
Reinforcement gusset.Usual Bulk plastic inspection shaft well seat quality is tens to hundreds of kilograms, and length, width and height appearance and size is more than 1 meter,
It is highly difficult high request for injection moulding machine, injection mold and Shooting Technique.At present, Bulk plastic inspection shaft processing and forming master
Traditional once injection moulding is used, i.e., is carried out using large-scale injection molding apparatus and integrally-built large injection mold
Once injection moulding processing method, usual injection mold template length, width and height appearance and size be more than 2 meters, along with complex structure,
Larger-size side core-pulling mechanism, existing large size plastic jetting-moulding device typically uses four pull bar guide pillars, and guide pillar is relative to fixed form
Maintain static, mould installion debugging will be sling mould by lifting appliance and higher than pull bar, and, a plastics for injection machine
Shot is limited, and range is restricted again.Thus, existing injection (mo(u)lding) machine cannot produce especially big moulding mixture inspection shaft product, or supporting
The angle of pipe, size and number have the especially big moulding mixture inspection shaft well seat product of particular/special requirement.
Relative to Bulk plastic inspection shaft, super-huge plastic inspection well generally refer to well seat outside dimension be 2 meters or 2 meters with
On plastic inspection well, not only appearance and size is big for super-huge plastic inspection well seat, and outer wall generally sets more reinforcement gusset,
The specification of its support tube, size, quantity, position and angle are different, and structure is more complicated, injection mold core outside dimension one
As be 2 meters or more than 2 meters, cause integrally-built injection mold template length, width and height appearance and size to have to be larger than 3 meters, this for note
Penetrate forming machine, moulding process, injection mold and its side core drawing structure design and manufacture require it is high.And traditional injection mold
Side core-pulling mechanism Angle Pin sliding block or oil cylinder core-pulling mechanism be typically set, complex structure improves manufacturing cost.
Using existing injection molding technology, super-huge plastic inspection well product and its injection mold, the chi of injection moulding machine
Very little specification is restricted, and it is to be difficult to carry out once injection moulding processing.
The content of the invention
In order to solve prior art problem, the invention provides a kind of super-huge plastic inspection well seat or the module of well room
Change injection moulding equipment, realize ultra-large type injection machine and Injecting Mould Module, miniaturization and Flexible Production, middle-size and small-size note
Modeling equipment can also carry out the super-large size plastic inspection shaft well seat injection moulding processing of more than 2 meters of external diameter, injection-moulding device automation
Degree is high, simplifies mould structure design, simplifies side core-pulling mechanism, and Mould design and manufacturing low cost, reducing energy consumption improves production
Efficiency.
To achieve the above object, concrete scheme of the invention is：
The modularization injection moulding equipment of super-huge plastic inspection well seat or well room, including workbench, be arranged on workbench
Main hydraulic system, at least four be distributed in main hydraulic system it is circumferential and rotated with workbench be connected moving guide rails, adapted to injection system,
Injection mold；
Main hydraulic system includes the seat of honour of level for from top to bottom setting gradually, top board, lower platen, is fixed under workbench
Seat, at least four vertical guide pillars for being located between the seat of honour and lower seat and being evenly distributed, top board, lower platen are slided respectively matches somebody with somebody
Together on guide pillar；
Adapted to injection system includes group's plastifying organization, group's injection mould installing mechanism, and group's plastifying organization includes identical with moving guide rail quantity
Plastifying organization and plastifying organization hydraulic jack, plastifying organization is provided with plasticizing chamber, and plastifying organization is located at the hydraulic pressure of plastifying organization
On oil cylinder, the hydraulic jack of plastifying organization is movably set on moving guide rail, the hydraulic jack hydraulic-driven plasticizing of plastifying organization
Mechanism, group's injection molding mould plate installing mechanism includes support base identical with plastifying organization quantity and corresponding with each plastifying organization position
The hydraulic jack of seat and injection molding mould plate installing mechanism, stand base is provided with falsework, the hydraulic pressure of injection molding mould plate installing mechanism
Oil cylinder is movably set on moving guide rail, the hydraulic jack hydraulic-driven stand base of injection molding mould plate installing mechanism, each plasticizing chamber
Activity respectively passes through corresponding stand base and falsework；
Injection mold includes the lateral template of sector that is identical with plastifying organization quantity and being provided with inner ring, is fixed on the upper mould of top board
Plate, the lower template for being fixed on lower platen, columned mold core, lower end are fixed on the cylindric lower mold cores of lower seat,
Activity is matched with lower mold cores external peripheral surface respectively for lower template, lower platen, the upper end of mold core circumferentially arranged with
The outer rim of upper die plate lower surface is fixed on, under the upper surface of lateral template and the lower surface of upper die plate and mold core outer rim
End face is contacted simultaneously, and the lower surface of lateral template is in contact with the upper surface of lower template, and the fan-shaped two ends of each lateral template are mutual
Splicing, vertical upper mould alignment pin is provided between lateral template and upper die plate, is provided between lateral template and lower template
Vertical lower mould alignment pin, each lateral template, mold core, lower mold cores, upper die plate, lower template and top board and pushes
The axial line of plate is consistent, and the inner ring of each lateral template surrounds cylindrical cavity, and mold core is located in cylindrical cavity, lower mould
The upper end for having core is located in cylindrical cavity and the circumferential surface of lower mold cores is engaged with the inner ring of each lateral template,
The inner ring of at least one lateral template is radially provided with circular groove, and cylindric side core is provided with circular groove, and one end of side core is matched somebody with somebody
Together in the bottom land of circular groove, the other end of side core is matched with the external peripheral surface of mold core, the external peripheral surface of side core
The die cavity one of ring-type is provided with and the cell wall of circular groove between, between the external peripheral surface of mold core and the inner ring of each lateral template
The die cavity two of ring-type is provided with, horizontal die cavity three is provided between the upper surface of lower mold cores and the lower surface of mold core,
Die cavity one is interconnected with die cavity two, and die cavity two is interconnected with die cavity three, die cavity one, die cavity two, the composition inspection shaft of die cavity three
Well seat or the injection die cavities of well room；
Each falsework of adapted to injection system is connected with each lateral template respectively, and hot-fluid is provided with the lateral template for being provided with circular groove
Road, cold runner is provided with remaining lateral template, corresponding to the falsework being connected with the lateral template for being provided with circular groove
The plasticizing chamber of plastifying organization is connected with hot flow path, remaining plasticizing chamber of group's plastifying organization respectively with each side for being provided with cold runner
It is connected to the cold runner of template, hot flow path, cold runner are connected with die cavity two respectively.
Mold core, lower mold cores are all the nodular iron casting of hollow structure, mold core, lower mold cores
External diameter is all more than 2000mm, and wall thickness is 100~200mm.
Mold core, lower mold cores are single-casting or split type combination cast.
The lower end of moving guide rail is provided with roller, and motor and driving motor output shaft connection are provided with moving guide rail
Gear, the gear teeth engaged with gear are circumferentially with workbench.
Hot flow path is connected at least through 2 cast gates with die cavity two, and cold runner is that the cone being connected with die cavity two is straight
Runner list cast gate, a diameter of 15~20mm of cold runner is provided with and heater is additionally provided with the lateral template of hot flow path, heater position
In hot flow path side.
Also include control system, control system top board and lower platen respectively with main hydraulic system, adapted to injection system it is each
Plastifying organization, the hydraulic jack of plastifying organization, the hydraulic jack of injection molding mould plate installing mechanism, the motor of each moving guide rail,
Heater control connection.
Upper die plate is fixed in the upper end of upper mould alignment pin, and lower template is fixed in the lower end of lower mould alignment pin, in lateral template
Upper and lower end face be respectively equipped with location hole, the lower gap of each upper mould alignment pin is matched with corresponding lateral template upper surface
Location hole in, the upper gap of each lower mould alignment pin is matched with the location hole of corresponding lateral template lower surface, upper mould
Alignment pin, the diameter of lower mould alignment pin are respectively 50~100mm.
The center line of circular groove is the moving rail trace in the die sinking direction of the lateral template for being provided with the circular groove.
The hydraulic jack of plastifying organization of the invention can drive plastifying organization and plasticizing chamber to be moved forward and backward on moving guide rail；
The hydraulic jack of injection molding mould plate installing mechanism can drive stand base and falsework to be moved forward and backward on moving guide rail.
Adapted to injection system, main hydraulic system, heater are by control system control.
Lateral template number at least more than 4, each lateral template can be the fan to many deciles such as eight equal parts in the quartering
Shape or antiparallelogram cyclic structure, i.e. mold cavity can be the quartering, the sector such as five equal portions, six deciles, seven deciles, eight equal parts
Or antiparallelogram cyclic structure；Cylindrical positioning pins coordinate with the straight pin positioning interporal lacuna of each lateral template upper and lower end face, in mould
When tool matched moulds and injection, there is cylindrical positioning pins each lateral Template Location and mold-locked to act on；In each lateral template and lower mould
Tool core sets various types of reinforcement die cavity holes or support tube side core die cavity holes towards on the surface of mold cavity（I.e.
Circular groove）.
Reinforcement reinforcing plate structure and supporting pipe size, quantity, position and angle that each lateral template can also be set according to outer wall
Degree, takes out for convenience of the die sinking after the completion of being molded and product, is more than 2 for support tube quantity, and support tube center wire clamp
When angle is between 0~90 °, lateral template can be at least more than 4 fan-shaped or antiparallelogram cyclic structures of not aliquot-sized,
The die sinking direction moving rail trace of lateral template is support tube center line, can be by adjusting moving guide rail during this kind of situation of correspondence
Aligned with realizing position along the circumferential angle of workbench.
Die casting system has hot flow path using TOP-TIP and cold runner system combining form, i.e., each lateral template
Or cold runner, when having supporting tubular cavity in lateral template, because cavity structure is complicated, running gate system uses hot flow path, hot-fluid
Stage property for heater, heat flow passage sprue quantity at least more than 2；When in lateral template without supporting tubular cavity, die cavity noodles
Like flat board simple structure, running gate system uses cold runner, and cold runner is conical straight channel list cast gate, and gate diameter is 15~
20mm。
Each moving guide rail can be respectively mold center's line random angle around workbench axial line under control system control
Degree rotation；Every group of plastifying organization and the combination corresponding with lateral template of injection molding mould plate installing mechanism, and on each comfortable moving guide rail
Movable, stand base is moved forward and backward on the moving guide rail between plastifying organization and workbench；In injection, plastifying organization
The hot flow path connected in lateral template through the cavity on falsework, plasticizing chamber nozzle of plasticizing chamber or cold runner, complete note
Modeling process.
The present invention has following good effect：1. the plastifying organization using more than four groups and model sheetinstallat mechanism, realize
Ultra-large type plastifying organization and Injecting Mould Module, miniaturization and Flexible Production, middle-size and small-size injection-moulding device can also carry out outer
The super-large size plastic inspection shaft well seat injection moulding processing that more than 2 meters of footpath；2. every group of plastifying organization and stand base are respectively by each
Moved forward and backward on moving guide rail from hydraulic jack control, injection-moulding device high degree of automation, lateral model sheetinstallat is easy to adjust；
3. moving guide rail can be mould by motor drive gear and workbench gear teeth meshing and then around workbench axial line
Center line any rotation, it is easy to adjust, direction is molded according to mould, for convenience article removal, lateral template can be
At least more than 4 fan-shaped or antiparallelogram cyclic structures of decile or non-aliquot-sized, supporting tube axis line can be with lateral mould
Plate die sinking direction is consistent, is conducive to simplifying mould structure design, is conducive to support tube and reinforcement gusset on well seat outer wall to set,
Side core-pulling mechanism can particularly be simplified, the side core-pulling mechanism that tubular cavity is supported in each lateral template is eliminated；4. four groups are used
Lateral template above, mould installion is easy to adjust, is conducive to the article removal after the completion of injection, Mould design and manufacturing cost
It is low；5. mold core and lower mold cores use hollow structure casting or knockdown hollow structure casting, alleviate mould
Weight, reduces material and manufacturing cost；6. in mould matched moulds and injection, using cylindrical positioning pins as each Template Location
Mold-locked effect during with injection, simplifies mould structure, and reduce mold-locked and mould pressurize energy ezpenditure；7.
Die casting system uses TOP-TIP and cold runner system combining form, and injection system structure simplifies, low cost of manufacture,
During injection, more, the rational in infrastructure running gate system of quantity solves the problems, such as the injection insufficient fill of super large die cavity, can meet molten
Body fills ultra-large type mold cavity in a short time, and production efficiency is high；8. be advantageously implemented super-large size plastic inspection shaft green and
Intelligence manufacture.
Brief description of the drawings
Fig. 1 is structural representation of the invention in embodiment 1.
Fig. 2 is the laterally horizontal overlooking the structure diagram cut open in template middle part in Fig. 1.
Fig. 3 is each lateral template and mold core, lower mold cores, the structural representation of side core cooperation in embodiment 1
Figure.
Fig. 4 be Fig. 3 in remove the structural representation after mold core, side core.
Fig. 5 be embodiment 1 in be located at left side lateral template structural representation.
Fig. 6 is the overlooking the structure diagram of the lateral template in Fig. 5.
Fig. 7 is the main cross section structure diagram of two driftings seat workpiece in embodiment 1.
Fig. 8 is partial top structural representation of the invention in embodiment 2.
The structural representation that Fig. 9 coordinates for each lateral template in embodiment 2 with lower mold cores.
Figure 10 is structural representation of the invention in embodiment 3.
In figure:Control system 1, the seat of honour 2, top board 3, lower platen 4, lower seat 5, workbench 6, gear teeth 6-1, guide pillar 7, plasticizing
Mechanism 8, plasticizing chamber 8-1, stand base 9, hydraulic jack 1, hydraulic jack 2 11, moving guide rail 12, roller 12-1, template
Support 13, lateral template 14, inner ring 14-1, circular groove 14-2, hot flow path 14-3, cast gate 14-3-1, cold runner 14-4, location hole
14-5, upper die plate 15, lower template 16, mold core 17, outer rim 17-1, lower mold cores 18, upper mould alignment pin 19, lower mould are determined
Position pin 20, cylindrical cavity 21, side core 22, die cavity 1, die cavity 2 24, die cavity 3 25, heater 26, two driftings seat workpiece
27th, two driftings seat support tube 27-1, motor 28, gear 29, three driftings seat workpiece 30, three driftings seat support tube 30-1.
Specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Embodiment：Referring to 1~accompanying drawing of accompanying drawing 7, the modularization injection moulding dress of super-huge plastic inspection well seat or well room
It is standby, including workbench 6, be arranged on workbench 6 main hydraulic system, four be distributed in main hydraulic system it is circumferential and with workbench 6
Rotate moving guide rail 12, adapted to injection system, injection mold, the control system 1 of connection.
Main hydraulic system includes the seat of honour 2 of level for from top to bottom setting gradually, top board 3, lower platen 4, is fixed on work
Make the lower seat 5 of platform 6, main hydraulic system also includes four vertical guide pillars for being located between the seat of honour 2 and lower seat 5 and being evenly distributed
7, top board 3, lower platen 4 are snug fit on four guide pillars 7 respectively.
Adapted to injection system includes group's plastifying organization, group's injection mould installing mechanism, group's plastifying organization include four plastifying organizations 8,
The hydraulic jack 1 of hydraulic-driven plastifying organization 8（That is the hydraulic jack of plastifying organization）, plastifying organization 8 is provided with plasticizing chamber 8-1,
Plastifying organization 8 is located on hydraulic jack 1, and group's injection mould installing mechanism is corresponding with the position of each plastifying organization 8 including four
The hydraulic jack 2 11 of stand base 9, hydraulic-driven stand base 9（That is the hydraulic jack of injection molding mould plate installing mechanism）, in branch
Frame pedestal 9 is provided with falsework 13, and hydraulic jack 1, hydraulic jack 2 11 are movably set on moving guide rail 12 respectively,
The movement of the present embodiment hydraulic jack 1, hydraulic jack 2 11 on moving guide rail 12 can be driven by motor respectively（In figure
Do not represent）, each plasticizing chamber 8-1 is movable to pass through corresponding stand base 9 and falsework 13.
Injection mold includes with four lateral templates 14 of the sector for being provided with inner ring 14-1, is fixed on the upper die plate of top board 3
15th, it is fixed on the cylindric lower mould that the lower template 16 of lower platen 4, columned mold core 17, lower end are fixed on lower seat 5
Core 18, four lateral templates 14 are repetitional structure, and activity is matched with outside lower mold cores 18 respectively for lower template 16, lower platen 4
Circumferential surface, in the upper end of mold core 17 circumferentially arranged with the outer rim 17-1 for being fixed on the lower surface of upper die plate 15, lateral mould
The upper surface of plate 14 contacts simultaneously with the lower surface of upper die plate 15 and the lower surface of the outer rim 17-1 of mold core 17, lateral template
14 lower surface is in contact with the upper surface of lower template 16, and the fan-shaped two ends of each lateral template 14 are mutually spliced, in lateral template
Vertical upper mould alignment pin 19 is provided between 14 and upper die plate 15, be provided between lateral template 14 and lower template 16 it is vertical under
Mould alignment pin 20, each lateral template 14, mold core 17, lower mold cores 18, upper die plate 15, lower template 16 and top board 3
And the axial line of lower platen 4 is consistent, the inner ring 14-1 of each lateral template 14 surrounds cylindrical cavity 21, and mold core 17 is located at
In cylindrical cavity 21, the upper end of lower mold cores 18 be located in cylindrical cavity 21 and the circumferential surface of lower mold cores 18 with
The inner ring 14-1 of each lateral template 14 is engaged, and circular groove 14-2 is radially provided with the inner ring 14-1 of the lateral template 14 in left side,
Cylindric side core 22 is provided with circular groove 14-2, the one end fits of side core 22 in the bottom land of circular groove 14-2, side core 22
The other end is matched with the external peripheral surface of mold core 17, between the external peripheral surface of side core 22 and the cell wall of circular groove 14-2
The die cavity 1 of ring-type is provided with, ring is provided between the external peripheral surface of mold core 17 and the inner ring 14-1 of each lateral template 14
The die cavity 2 24 of shape, is provided with horizontal die cavity three between the upper surface of lower mold cores 18 and the lower surface of mold core 17
25, die cavity 1 is interconnected with die cavity 2 24, and die cavity 2 24 is interconnected with die cavity 3 25, die cavity 1, die cavity 2 24, type
The composition inspection shaft well seat of chamber 3 25 or the injection die cavities of well room.
Each falsework 13 of adapted to injection system is connected with each lateral template 14 respectively, is provided with the lateral template 14 in left side
Hot flow path 14-3, is provided with cold runner 14-4, the left side corresponding with the lateral template 14 in left side in remaining lateral template 14
Plasticizing chamber 8-1 be connected with hot flow path 14-3, remaining plasticizing chamber 8-1 respectively with each lateral template for being provided with cold runner 14-4
14 cold runner 14-4 is connected, and hot flow path 14-3, cold runner 14-4 are connected with die cavity 2 24 respectively.
Mold core 17, lower mold cores 18 are all the spheroidal graphite entirety ironcasting of hollow structure, mold core 17
External diameter is 2400mm, and the external diameter of lower mold cores 18 is 2500mm, and the wall thickness of mold core 17 is 100mm, lower mold cores
18 wall thickness is 150mm.
The lower end of moving guide rail 12 is provided with roller 12-1, and motor 28 and motor are provided with moving guide rail 12
The gear 29 of 28 output shafts connection, the gear teeth 6-1 engaged with gear 29 is circumferentially with workbench 6.
Upper die plate 15 is fixed in the upper end of upper mould alignment pin 19, and lower template 16 is fixed in the lower end of lower mould alignment pin 20,
The upper and lower end face of lateral template 14 is respectively equipped with location hole 14-5, and the lower gap of each upper mould alignment pin 19 is matched with corresponding
The upper surface of lateral template 14 location hole 14-5 in, the upper gap of each lower mould alignment pin 20 is matched with corresponding lateral mould
In the location hole 14-5 of the lower surface of plate 14, a diameter of 60mm of upper mould alignment pin 19, a diameter of 50mm of lower mould alignment pin 20.
Hot flow path 14-3 is connected by 2 cast gate 14-3-1 with die cavity 2 24, and cold runner 14-4 is and the phase of die cavity 2 24
The conical straight channel list cast gate of connection, a diameter of 15~20mm of cold runner 14-4 is provided with the side in the left side of hot flow path 14-3
To heater 26 is additionally provided with template 14, heater 26 is located at hot flow path 14-3 sides.
Control system 1 respectively with the top board 3 and each plastifying organization 8, liquid of lower platen 4, adapted to injection system of main hydraulic system
Compressing cylinder 1, hydraulic jack 2 11, the motor 28 of each moving guide rail 12, the control connection of heater 26.
The center line of the circular groove 14-2 of the lateral template 14 in left side is the movement in the die sinking direction of the lateral template 14 in left side
Trajectory.
The present embodiment by taking the two driftings seat workpiece 27 of super-huge plastic inspection well that injection molding external diameter is 2.5 meters as an example,
In matched moulds, each lateral template 14, mold core 17, lower mold cores 18, upper die plate 15, lower template 16 and top board 3 and
The cylinder axial line of lower platen 4 is consistent, forms injection mold central axis, and main hydraulic system, adapted to injection system, heater 26 are distinguished
Work is controlled by control system 1, each stand base 9, falsework 13 drive each side respectively under the driving of hydraulic jack 2 11
Moved to injection mold central axis to template 14, each plastifying organization 8 of adapted to injection system, injection mould installing mechanism are led in adjacent
Moved between post 7；Mold core 17 is moved down with top board 3 simultaneously, and side core 22 is matched with outside mold core 17
Circumferential surface, each lateral template 14 is spliced to form cylindrical cavity 21 simultaneously, and mold core 17 is located in cylindrical cavity 21,
Side core 22 is located in the circular groove 14-2 of the lateral template 14 in left side, the external peripheral surface of side core 22 and the cell wall of circular groove 14-2
Between formed die cavity 1, form ring-type between the external peripheral surface of mold core 17 and the inner ring 14-1 of each lateral template 14
Die cavity 2 24, between the upper surface of lower mold cores 18 and the lower surface of mold core 17 formed level die cavity 3 25,
Upper die plate 15 and lower template 16 move down respectively in the case where top board 3, lower platen 4 each drive, on move, each lateral template 14 is upper and lower
The location hole 14-5 of end face upper mould alignment pin 19, the lower moulds of the upper surface of lower template 16 respectively with the lower surface of corresponding upper die plate 15
Alignment pin 20 is engaged, and compresses.
Each hydraulic jack 1 moves forward on moving guide rail 12（Moved to the direction of lateral template 14）, hydraulic jack 1
Cavity that the plasticizing chamber 8-1 of plastifying organization 8 is advanced through on stand base 9 and falsework 13 is driven simultaneously and connects each lateral
The hot flow path 14-3 or cold runner 14-4 of template 14, to injection-moulded plastic melt, die cavity in die cavity 2 24 under the control of control system 1
The two driftings seat support tube 27-1 of two driftings seat workpiece 27 is after melt forming in one 23, injection moulding process is completed.
In die sinking, upper die plate 15 and lower template 16 open mould up and down in the case where top board 3, lower platen 4 each drive,
Adapted to injection system drives each lateral template 14 to be moved rearwards by by injection mold central axis respectively, and manipulator is removed after mould die sinking
The two driftings seat workpiece 27 of inspection shaft.
If the angle of certain moving guide rail 12 need to be adjusted, the drive on the moving guide rail 12 need to be only controlled by control system 1
Dynamic motor 28 is rotated with moving gear 29, and gear 29 is engaged with the gear teeth 6-1 of workbench 6 so that the moving guide rail 12 around
The axial line of workbench 6 is mould neutral conductor Arbitrary Rotation, to adjust the position of adapted to injection system plastifying organization 8.
Embodiment 2：Referring to accompanying drawing 1, accompanying drawing 3,5~accompanying drawing of accompanying drawing 9, the module of super-huge plastic inspection well seat or well room
Change injection moulding equipment, including workbench 6, be arranged on workbench 6 main hydraulic system, eight be distributed in main hydraulic system circumference
And moving guide rail 12, adapted to injection system, injection mold, the control system being connected are rotated with workbench 6.
Main hydraulic system includes the seat of honour 2 of level for from top to bottom setting gradually, top board 3, lower platen 4, is fixed on work
Make the lower seat 5 of platform 6.
Adapted to injection system includes group's plastifying organization, group's injection mould installing mechanism, group's plastifying organization include eight plastifying organizations 8,
The hydraulic jack 1 of hydraulic-driven plastifying organization 8（That is the hydraulic jack of plastifying organization）, group's injection mould installing mechanism include eight
The individual stand base 9 corresponding with the position of each plastifying organization 8, the hydraulic jack 2 11 of hydraulic-driven stand base 9（That is injection mould
The hydraulic jack of panel mounting mechanism）.
Injection mold includes with eight lateral templates 14 of the sector for being provided with inner ring 14-1, is fixed on the upper die plate of top board 3
15th, it is fixed on the cylindric lower mould that the lower template 16 of lower platen 4, columned mold core 17, lower end are fixed on lower seat 5
Core 18, eight lateral templates 14 are repetitional structure.Remaining structure is same as Example 1.
Embodiment 3：As shown in Figure 10, the modularization injection moulding equipment of super-huge plastic inspection well seat or well room, bag
Include workbench 6, the main hydraulic system being arranged on workbench 6, four to be distributed in main hydraulic system circumferential and rotated with workbench 6 and connect
Moving guide rail 12, adapted to injection system, injection mold, the control system 1 for connecing.
The external diameter of the present embodiment injection is that the three driftings seat workpiece 30 of 2.5 meters of super-huge plastic inspection well has two threeways
Well seat support tube 30-1, the angle α between two center lines of three driftings seat support tube 30-1 is 90 °, is adjusted corresponding adjacent
Two angles of moving guide rail 12 so that injection mold to should two two neighboring lateral templates 14 of moving guide rail 12
Be adjusted to the positions of correspondence two three driftings seat support tube 30-1, the two neighboring lateral template 14 inner ring 14-1 radially
Circular groove 14-2 is equipped with, cylindric side core 22 is equipped with circular groove 14-2, during die sinking, this two adjacent lateral templates 14
The moving rail trace in respective die sinking direction be respectively the center line of respective circular groove 14-2, i.e., correspond to two three driftings respectively
The center line of seat support tube 30-1.The structure of the lateral template 14 of four of the present embodiment injection mold is non-decile.Remaining structure
It is same as Example 1.
Claims (8)
1. the modularization injection moulding of super-huge plastic inspection well seat or well room is equipped, it is characterized in that：Including workbench, set
The movement for being distributed in main hydraulic system circumferentially and being connected with workbench rotation in the main hydraulic system on workbench, at least four is led
Rail, adapted to injection system, injection mold；
Main hydraulic system includes the seat of honour of level for from top to bottom setting gradually, top board, lower platen, is fixed under workbench
Seat, at least four vertical guide pillars for being located between the seat of honour and lower seat and being evenly distributed, top board, lower platen are slided respectively matches somebody with somebody
Together on guide pillar；
Adapted to injection system includes group's plastifying organization, group's injection mould installing mechanism, and group's plastifying organization includes identical with moving guide rail quantity
Plastifying organization and plastifying organization hydraulic jack, plastifying organization is provided with plasticizing chamber, and plastifying organization is located at the hydraulic pressure of plastifying organization
On oil cylinder, the hydraulic jack of plastifying organization is movably set on moving guide rail, the hydraulic jack hydraulic-driven plasticizing of plastifying organization
Mechanism, group's injection molding mould plate installing mechanism includes support base identical with plastifying organization quantity and corresponding with each plastifying organization position
The hydraulic jack of seat and injection molding mould plate installing mechanism, stand base is provided with falsework, the hydraulic pressure of injection molding mould plate installing mechanism
Oil cylinder is movably set on moving guide rail, the hydraulic jack hydraulic-driven stand base of injection molding mould plate installing mechanism, each plasticizing chamber
Activity respectively passes through corresponding stand base and falsework；
Injection mold includes the lateral template of sector that is identical with plastifying organization quantity and being provided with inner ring, is fixed on the upper mould of top board
Plate, the lower template for being fixed on lower platen, columned mold core, lower end are fixed on the cylindric lower mold cores of lower seat,
Activity is matched with lower mold cores external peripheral surface respectively for lower template, lower platen, the upper end of mold core circumferentially arranged with
The outer rim of upper die plate lower surface is fixed on, under the upper surface of lateral template and the lower surface of upper die plate and mold core outer rim
End face is contacted simultaneously, and the lower surface of lateral template is in contact with the upper surface of lower template, and the fan-shaped two ends of each lateral template are mutual
Splicing, vertical upper mould alignment pin is provided between lateral template and upper die plate, is provided between lateral template and lower template
Vertical lower mould alignment pin, each lateral template, mold core, lower mold cores, upper die plate, lower template and top board and pushes
The axial line of plate is consistent, and the inner ring of each lateral template surrounds cylindrical cavity, and mold core is located in cylindrical cavity, lower mould
The upper end for having core is located in cylindrical cavity and the circumferential surface of lower mold cores is engaged with the inner ring of each lateral template,
The inner ring of at least one lateral template is radially provided with circular groove, and cylindric side core is provided with circular groove, and one end of side core is matched somebody with somebody
Together in the bottom land of circular groove, the other end of side core is matched with the external peripheral surface of mold core, the external peripheral surface of side core
The die cavity one of ring-type is provided with and the cell wall of circular groove between, between the external peripheral surface of mold core and the inner ring of each lateral template
The die cavity two of ring-type is provided with, horizontal die cavity three is provided between the upper surface of lower mold cores and the lower surface of mold core,
Die cavity one is interconnected with die cavity two, and die cavity two is interconnected with die cavity three, die cavity one, die cavity two, the composition inspection shaft of die cavity three
Well seat or the injection die cavities of well room；
Each falsework of adapted to injection system is connected with each lateral template respectively, and hot-fluid is provided with the lateral template for being provided with circular groove
Road, cold runner is provided with remaining lateral template, corresponding to the falsework being connected with the lateral template for being provided with circular groove
The plasticizing chamber of plastifying organization is connected with hot flow path, remaining plasticizing chamber of group's plastifying organization respectively with each side for being provided with cold runner
It is connected to the cold runner of template, hot flow path, cold runner are connected with die cavity two respectively.
2. the modularization injection moulding of super-huge plastic inspection well seat according to claim 1 or well room is equipped, and it is special
Levying is：Mold core, lower mold cores are all the nodular iron casting of hollow structure, mold core, lower mold cores it is outer
Footpath is all more than 2000mm, and wall thickness is 100~200mm.
3. the modularization injection moulding of super-huge plastic inspection well seat according to claim 2 or well room is equipped, and it is special
Levying is：Mold core, lower mold cores are single-casting or split type combination cast.
4. super-huge plastic inspection well seat or the modularization injection moulding dress of well room according to claim 1 or 2 or 3
It is standby, it is characterized in that：The lower end of moving guide rail is provided with roller, and motor and driving motor output shaft are provided with moving guide rail
The gear of connection, the gear teeth engaged with gear are circumferentially with workbench.
5. the modularization injection moulding of super-huge plastic inspection well seat according to claim 4 or well room is equipped, and it is special
Levying is：Hot flow path is connected at least through 2 cast gates with die cavity two, and cold runner is the conical straight channel being connected with die cavity two
Single cast gate, a diameter of 15~20mm of cold runner is provided with and heater is additionally provided with the lateral template of hot flow path, and heater is located at heat
Runner side.
6. the modularization injection moulding of super-huge plastic inspection well seat according to claim 5 or well room is equipped, and it is special
Levying is：Also include control system, control system respectively with each plasticizing of the top board and lower platen, adapted to injection system of main hydraulic system
Mechanism, the hydraulic jack of plastifying organization, the hydraulic jack of injection molding mould plate installing mechanism, the motor of each moving guide rail, heating
Device control connection.
7. super-huge plastic inspection well seat or the modularization injection moulding equipment of well room according to claim 5 or 6, its
It is characterized in：Upper die plate is fixed in the upper end of upper mould alignment pin, and lower template is fixed in the lower end of lower mould alignment pin, in lateral template
Upper and lower end face is respectively equipped with location hole, and the lower gap of each upper mould alignment pin is matched with corresponding lateral template upper surface
In location hole, the upper gap of each lower mould alignment pin is matched with the location hole of corresponding lateral template lower surface, and upper mould is determined
Position pin, the diameter of lower mould alignment pin are respectively 50~100mm.
8. the modularization injection moulding of super-huge plastic inspection well seat according to claim 7 or well room is equipped, and it is special
Levying is：The center line of circular groove is the moving rail trace in the die sinking direction of the lateral template for being provided with the circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046964.3A CN106696166A (en) | 2017-01-22 | 2017-01-22 | Modularized injection molding equipment for well seat or well room of oversized plastic inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710046964.3A CN106696166A (en) | 2017-01-22 | 2017-01-22 | Modularized injection molding equipment for well seat or well room of oversized plastic inspection well |
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| Publication Number | Publication Date |
|---|---|
| CN106696166A true CN106696166A (en) | 2017-05-24 |
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ID=58910134
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710046964.3A Withdrawn CN106696166A (en) | 2017-01-22 | 2017-01-22 | Modularized injection molding equipment for well seat or well room of oversized plastic inspection well |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001885A (en) * | 2021-02-08 | 2021-06-22 | 范佳康 | Mould for injection molding of plastic water cup |
| CN114012971A (en) * | 2021-12-07 | 2022-02-08 | 宁波普瑞达液压科技有限公司 | Multidirectional online group injection molding automation equipment |
-
2017
- 2017-01-22 CN CN201710046964.3A patent/CN106696166A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001885A (en) * | 2021-02-08 | 2021-06-22 | 范佳康 | Mould for injection molding of plastic water cup |
| CN114012971A (en) * | 2021-12-07 | 2022-02-08 | 宁波普瑞达液压科技有限公司 | Multidirectional online group injection molding automation equipment |
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| CB03 | Change of inventor or designer information |
Inventor after: Tan Wensheng Inventor after: Tan Fangtian Inventor after: Zhou Baixing Inventor after: Xu Bo Inventor after: Ye Feng Inventor after: Yang Guifu Inventor after: Hu Yun Inventor after: Zhang Xia Inventor before: Tan Wensheng Inventor before: Zhou Boxing Inventor before: Xu Bo Inventor before: Ye Feng Inventor before: Yang Guifu Inventor before: Hu Yun Inventor before: Zhang Xia |
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Application publication date: 20170524 |