CN108407193A - A kind of vehicle noise insulation pad hole punched device - Google Patents
A kind of vehicle noise insulation pad hole punched device Download PDFInfo
- Publication number
- CN108407193A CN108407193A CN201810417011.8A CN201810417011A CN108407193A CN 108407193 A CN108407193 A CN 108407193A CN 201810417011 A CN201810417011 A CN 201810417011A CN 108407193 A CN108407193 A CN 108407193A
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- China
- Prior art keywords
- latch segment
- die
- locking device
- bed die
- hole punched
- Prior art date
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- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 238000001746 injection moulding Methods 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000003801 milling Methods 0.000 claims description 12
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 4
- 229920003266 Leaf® Polymers 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000004080 punching Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
-
- 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
-
- 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
- B29C45/2608—Mould seals
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- 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
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
- B29C2045/0058—Shaping removing material
-
- 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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a kind of vehicle noise insulation pad hole punched devices,Including die ontology,Locking device,Push away mold device,Hole punched device,Mounting plate and front mounting plate afterwards,The die ontology includes bed die and the upper mould cover that is connected with bed die,The bed die is fixed at by mounting tool on rear mounting plate,The bed die is internally provided with die cavity,The side of the bed die is set there are two injection molding tube,The injection molding tube is equipped with the injection nozzle being connected to die cavity,The upper mould cover is equipped with the hydraulic cylinder one being connect with front mounting plate,Four sides of the die ontology are equipped with latch segment,The latch segment is divided into the upper latch segment on upper mould cover and the lower latch segment on bed die,The joint place of the upper latch segment and lower latch segment is equipped with scarf respectively up and down,This kind of vehicle noise insulation pad hole punched device,Moulding can be punched out after the completion of moulding is molded,Convenient for the installation in later stage.
Description
Technical field
The present invention relates to automotive trim fields, and in particular to a kind of vehicle noise insulation pad hole punched device.
Background technology：
It needs mounting hole that it is fixed when moulding is installed, but if moulding is carried out again when mounted
Drilling is possible to cause to rupture to moulding, therefore in order to prevent such thing from occurring, a kind of hole punched device is needed to work as
Just moulding is punched out after the completion of moulding.
Such as application No. is CN201521084982.3 to disclose a kind of inclined wedge punch mechanism, including take-up housing and drive seat,
The drive seat is equipped with the lower inclined plane being in tilted layout, and the take-up housing is equipped with the cunning that opposing slider seat horizontally slips
Block, the lower inclined plane are equipped with the bottom guide that sliding block movement is pushed when take-up housing declines.This kind of inclined wedge punch mechanism is intended to
A kind of inclined wedge punch mechanism of side punching processing request of the adaptation apart from plate boundary farther out is provided, but this kind of inclined wedge perforating press
Structure can not be used for the punching of sound attenuation pad of automobiles.
Invention content
The purpose of the present invention is to provide a kind of vehicle noise insulation pad hole punched devices, caused by the prior art above-mentioned to solve
Multinomial defect.
A kind of vehicle noise insulation pad hole punched device, including die ontology, locking device, push away mold device, hole punched device, rear installation
Plate and front mounting plate, the die ontology include bed die and the upper mould cover that is connected with bed die, and the bed die passes through installation
Tooling is fixed on rear mounting plate, and the bed die is internally provided with die cavity, and the side of the bed die sets that there are two injection molding tubes, described
Injection molding tube is equipped with the injection nozzle being connected to die cavity, and the upper surface of the upper mould cover is equipped with the hydraulic cylinder being connect with front mounting plate
One, the hole punched device includes shrinkage hole, the air pump and punch mechanism that are connect with shrinkage hole, on four angles of the upper mould cover
Equipped with several through-holes, the shrinkage hole is set in through-hole, includes the bullet that two both ends are connected with each other and are bent outwardly on shrinkage hole
Reed includes cylindrical airbag on the outside of the spring leaf, and the punch mechanism includes the hydraulic cylinder being connect with front mounting plate
Four, fixed frame is connected on the push rod of hydraulic cylinder four, the fixed frame is equipped with several motors, and the bottom axis connection of motor has milling
Four sides of knife, the die ontology are equipped with latch segment, and the latch segment is divided into the upper latch segment on upper mould cover and sets
In the lower latch segment on bed die, the joint place of the upper latch segment and lower latch segment is equipped with scarf respectively up and down.
Preferably, the bottom for pushing away mold device and being set to die cavity, it is described push away mold device include 3 multiply 3 arrangements push away module,
Described push away is connected with each other between module by connecting rod and is in " rice " font, and the bottom for pushing away module is connected with the liquid across bed die
Cylinder pressure two.
Preferably, the locking device includes locking device one, locking device two, locking device three and locking device four,
Branch is in four sides of die ontology, the locking device one, locking device two, locking device three and locking device four respectively
Include hydraulic cylinder three, catch bar and the fixture block for being fixedly connected on catch bar end, the fixture block connects with latch segment cooperation
It connects.
Preferably, the air pump is set to the upper surface of upper mould cover, and is connect with the push rod of hydraulic cylinder one, the bottom of the air pump
Portion is equipped with collector box, and the collector box is connected to by tracheae with air bag, and the collector box is equipped with electronics vent valve.
Preferably, the both sides of the catch bar are equipped with the supporting rod being connect with fixture block.
Preferably, the fixture block is equipped with the small opening of outer imperial palace, and the outside diameter of opening is outer straight slightly larger than latch segment
The inside diameter of diameter, opening is slightly less than the overall diameter of latch segment.
The advantage of the invention is that：This kind of vehicle noise insulation pad hole punched device, can be in silencing pad injection moulding process to mold
It is effectively clamped, can prevent the injection molding liquid in injection moulding process from overflowing to make the underproof feelings of moulding from gap
Condition can be punched out moulding after moulding is molded the installation convenient for moulding, can be by pushing away mould dress after the completion of injection molding
It sets and releases mold, die deformation can uniformly be prevented by pushing away the thrust profiles of mold device.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the schematic diagram of upper mould cover in the present invention.
Fig. 4 is the schematic diagram of bed die in the present invention.
Fig. 5 is the cross section view of die ontology in the present invention.
Fig. 6 is the cross section view of shrinkage hole in the present invention.
Wherein：1-die ontology, 2-rear mounting plates, 3-mounting tools, 4-injection nozzles, 5-injection molding tubes, 6-lockings
Device one, 7-locking devices two, 8-locking devices three, 9-locking devices four, 10-catch bars, 11-fixture blocks, 12-upper molds
Lid, 13-upper latch segments, 14-bed dies, 15-connecting rods, 16-push away module, 17-die cavitys, 18-lower latch segments, 19-hydraulic cylinders
Two, 20-hydraulic cylinders one, 21-front mounting plates, 22-air pumps, 23-motors, 24-milling cutters, 25-collector boxs, 26-electronics put
Air valve, 27-shrinkage holes, 28-spring leafs, 29-air bags, 30-hydraulic cylinders four, 31-tracheaes, 32-openings, 33-hydraulic cylinders
Three.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Embodiment 1
As shown in Figures 2 to 6, a kind of vehicle noise insulation pad hole punched device, including die ontology 1, locking device, push away mould dress
It sets, hole punched device, rear mounting plate 2 and front mounting plate 21, the die ontology 1 include bed die 14 and connected with bed die 14
Upper mould cover 12, the bed die 14 is fixed at by mounting tool 3 on rear mounting plate 2, and the bed die 14 is internally provided with die cavity
17, the side of the bed die 14 is set there are two injection molding tube 5, and the injection molding tube 5 is equipped with the injection nozzle 4 being connected to die cavity 17, uses
In the injection injection molding liquid in die cavity 17, the upper surface of the upper mould cover 12 is equipped with the hydraulic cylinder 1 being connect with front mounting plate 21,
The hole punched device includes shrinkage hole 27, the air pump being connect with shrinkage hole 27 22 and punch mechanism, and the four of the upper mould cover 12
A angle is equipped with several through-holes, and the shrinkage hole 27 is set in through-hole, include on shrinkage hole 27 two both ends be connected with each other and to
The outside of the spring leaf 28 of outside sweep, the spring leaf 28 includes cylindrical airbag 29, when there is no gas in air bag 29, bullet
Reed 28 makes through-hole open, resignation punch mechanism can be punched out moulding, when air pump 22 is past since elasticity is to both sides extension
When 29 inner inflatable of air bag, air bag 29 expands compression spring leaf 28 and internally closes up, and to block through-hole, liquid is molded in injection molding
Side will not be overflowed from through-hole, and that side that spring leaf 28 is connect with die cavity 17 is equipped with iron plate, prevents the high temperature pair of injection molding liquid
It includes the hydraulic cylinder 4 30 being connect with front mounting plate 21, the push rod of hydraulic cylinder 4 30 that air bag 29, which causes breakage, the punch mechanism,
On be connected with fixed frame, the fixed frame is equipped with several motors 23, and the bottom axis connection of motor 23 has milling cutter 24, passes through hydraulic pressure
Cylinder 4 30 will push away under fixed frame, and motor 23 drives milling cutter 24 to rotate, and the milling cutter 24 enable is processed punching to moulding, institute
Four sides for stating die ontology 1 are equipped with latch segment, by the mutual cooperation of fixture block 11 and latch segment can make upper mould cover 12 with
Bed die 14 more compacts, and the latch segment is divided into the upper latch segment 13 on upper mould cover 12 and the lower locking on bed die 14
The joint place of block 18, the upper latch segment 13 and lower latch segment 18 is equipped with scarf respectively up and down, is convenient for fixture block 11
Engaged, front mounting plate is equipped with for connecting and controlling hydraulic cylinder 1, hydraulic cylinder 2 19, hydraulic cylinder 3 33, hydraulic cylinder
4 30, the microprocessor of motor 23 and electronics vent valve 26.
It is worth noting that, the bottom for pushing away mold device and being set to die cavity, the mold device that pushes away includes 3 to multiply 3 arrangements
Push away module 16, described push away is connected with each other between module 16 by connecting rod 15 and is in " rice " font, and the bottom for pushing away module 16 connects
It is connected to the hydraulic cylinder 2 19 across bed die 14, it is big to push away 16 distribution area of module, can reduce mold when being released mold
The pressure being subject to, mold will not be damaged by making to push away module 16.
In the present embodiment, the locking device includes locking device 1, locking device 27, locking device 38 and lock
Tight device 49, branch is in four sides of die ontology 1, the locking device 1, locking device 27, locking device respectively
38 and locking device 49 include hydraulic cylinder 3 33, catch bar 10 and the fixture block for being fixedly connected on 10 end of catch bar
11, the fixture block 11 is connected with latch segment, and locking device is used to prevent injection molding liquid from die ontology the locking of die ontology 1
It is overflowed in 1 gap, causes mold unqualified.
In the present embodiment, the air pump 22 is set to the upper surface of upper mould cover 12, and is connect with the push rod of hydraulic cylinder 1,
The bottom of the air pump 22 is equipped with collector box 25, and the collector box 25 is connected to by tracheae 31 with air bag 29, the collector box 25
It is equipped with electronics vent valve 26, gas is driven into inside collector box 25 by air pump 22, and gas is passed through gas by collector box 25
Pipe 29 is passed into air bag 29, can be to gas by opening electronics vent valve 26 when discharging the gas in air bag 29
It is discharged.
In addition, the fixture block 11 is equipped with the small opening 32 of outer imperial palace, be open 32 outside diameter slightly larger than latch segment
Overall diameter, 32 inside diameter of being open are slightly less than the overall diameter of latch segment, and in engaging, the small opening 32 of internal diameter can will lock
Tight block 13 and lower latch segment 18 implement a downward pressure, and the upper latch segment 13 made and lower latch segment 18 engage closer.
Embodiment 2
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of vehicle noise insulation pad hole punched device, including die ontology 1, locking
Device pushes away mold device, hole punched device, rear mounting plate 2 and front mounting plate 21, the die ontology 1 include bed die 14 and with bottom
The upper mould cover 12 that mould 14 connects, the bed die 14 are fixed at by mounting tool 3 on rear mounting plate 2, the bed die 14
It is internally provided with die cavity 17, the side of the bed die 14 is set there are two injection molding tube 5, and the injection molding tube 5 is equipped with and is connected to die cavity 17
Injection nozzle 4, for the injection injection molding liquid in die cavity 17, the upper surface of the upper mould cover 12 is equipped with to be connect with front mounting plate 21
Hydraulic cylinder 1, the hole punched device include shrinkage hole 27, the air pump being connect with shrinkage hole 27 22 and punch mechanism, it is described on
Four angles of die cap 12 are equipped with several through-holes, and the shrinkage hole 27 is set in through-hole, include two both ends phases on shrinkage hole 27
The outside of the spring leaf 28 for connecting and being bent outwardly, the spring leaf 28 includes cylindrical airbag 29, is not had when in air bag 29
When having gas, spring leaf 28 makes through-hole open, resignation punch mechanism can rush moulding since elasticity is to both sides extension
Hole, when air pump 22 is toward 29 inner inflatable of air bag, air bag 29 expands compression spring leaf 28 and internally closes up, to block through-hole,
In injection molding, injection molding liquid side will not be overflowed from through-hole, and that side that spring leaf 28 is connect with die cavity 17 is equipped with iron plate, prevents
It includes the hydraulic cylinder 4 30 being connect with front mounting plate 21, liquid that the high temperature of injection molding liquid causes breakage, the punch mechanism to air bag 29
Fixed frame is connected on the push rod of cylinder pressure 4 30, the fixed frame is equipped with several motors 23, and the bottom axis connection of motor 23 has
Milling cutter 24 will be pushed away by hydraulic cylinder 4 30 under fixed frame, and motor 23 drives milling cutter 24 to rotate, and the milling cutter 24 enable is to moulding
It is processed punching, four sides of the die ontology 1 are equipped with latch segment, can by the mutual cooperation of fixture block 11 and latch segment
So that upper mould cover 12 more compacts with bed die 14, the latch segment is divided into the upper latch segment 13 on upper mould cover 12 and is set to bottom
The joint place of lower latch segment 18 on mould 14, the upper latch segment 13 and lower latch segment 18 is equipped with beveling respectively up and down
Face is engaged convenient for fixture block 11, and front mounting plate is equipped with for connecting and controlling hydraulic cylinder 1, hydraulic cylinder 2 19, hydraulic pressure
The microprocessor of cylinder 3 33, hydraulic cylinder 4 30, motor 23 and electronics vent valve 26.
It is worth noting that, the bottom for pushing away mold device and being set to die cavity, the mold device that pushes away includes 3 to multiply 3 arrangements
Push away module 16, described push away is connected with each other between module 16 by connecting rod 15 and is in " rice " font, and the bottom for pushing away module 16 connects
It is connected to the hydraulic cylinder 2 19 across bed die 14, it is big to push away 16 distribution area of module, can reduce mold when being released mold
The pressure being subject to, mold will not be damaged by making to push away module 16.
In the present embodiment, the locking device includes locking device 1, locking device 27, locking device 38 and lock
Tight device 49, branch is in four sides of die ontology 1, the locking device 1, locking device 27, locking device respectively
38 and locking device 49 include hydraulic cylinder 3 33, catch bar 10 and the fixture block for being fixedly connected on 10 end of catch bar
11, the fixture block 11 is connected with latch segment, and locking device is used to prevent injection molding liquid from die ontology the locking of die ontology 1
It is overflowed in 1 gap, causes mold unqualified.
In the present embodiment, the air pump 22 is set to the upper surface of upper mould cover 12, and is connect with the push rod of hydraulic cylinder 1,
The bottom of the air pump 22 is equipped with collector box 25, and the collector box 25 is connected to by tracheae 31 with air bag 29, the collector box 25
It is equipped with electronics vent valve 26, gas is driven into inside collector box 25 by air pump 22, and gas is passed through gas by collector box 25
Pipe 29 is passed into air bag 29, can be to gas by opening electronics vent valve 26 when discharging the gas in air bag 29
It is discharged.
In the present embodiment, the both sides of the catch bar 10 are equipped with the supporting rod being connect with fixture block 11, and catch bar 10 is made to exist
Force distribution is more uniform when engaging.
In addition, the fixture block 11 is equipped with the small opening 32 of outer imperial palace, be open 32 outside diameter slightly larger than latch segment
Overall diameter, 32 inside diameter of being open are slightly less than the overall diameter of latch segment, and in engaging, the small opening 32 of internal diameter can will lock
Tight block 13 and lower latch segment 18 implement a downward pressure, and the upper latch segment 13 made and lower latch segment 18 engage closer.
Based on above-mentioned, this kind of vehicle noise insulation pad hole punched device, including die ontology 1, locking device, push away mold device, rear peace
Loading board 2 and front mounting plate 21, the upper mould cover 12 that the die ontology 1 is connected including bed die 14 and with bed die 14 are described
Bed die 14 is fixed at by mounting tool 3 on rear mounting plate 2, and the hole punched device includes shrinkage hole 27, connects with shrinkage hole 27
Four angles of the air pump 22 and punch mechanism connect, the upper mould cover 12 are equipped with several through-holes, and the shrinkage hole 27 is set to logical
Include the spring leaf 28 that two both ends are connected with each other and are bent outwardly, the outside packet of the spring leaf 28 in hole, on shrinkage hole 27
Cylindrical airbag 29 has been included, when not having gas in air bag 29, spring leaf 28 makes through-hole open since elasticity is to both sides extension,
Resignation punch mechanism can be punched out moulding, and when air pump 22 is toward 29 inner inflatable of air bag, air bag 29 expands compressed spring
Piece 28 internally closes up, and to block through-hole, in injection molding, injection molding liquid side will not be overflowed from through-hole, and spring leaf 28 and die cavity
That side of 17 connections are equipped with iron plate, prevent the high temperature of injection molding liquid from causing breakage to air bag 29, the punch mechanism include with it is preceding
The hydraulic cylinder 4 30 that mounting plate 21 connects, fixed frame is connected on the push rod of hydraulic cylinder 4 30, and the fixed frame is equipped with several
The bottom axis connection of motor 23, motor 23 has milling cutter 24, will be pushed away under fixed frame by hydraulic cylinder 4 30, and motor 23 drives milling cutter 24
Rotation, the milling cutter 24 enable are processed punching to moulding, and the locking device includes locking device 1, locking device
27, locking device 38 and locking device 49, difference branch are used in four sides of die ontology 1, locking device by mold
The locking of ontology 1 prevents injection molding liquid from being overflowed from the gap of die ontology 1, causes mold unqualified, the locking device 1, lock
Tight device 27, locking device 38 and locking device 49 include that hydraulic cylinder 3 33, catch bar 10 and being fixedly connected on pushes away
The fixture block 11 of 10 end of lever, four sides of the die ontology 1 be equipped be equipped with 11 matched latch segment of fixture block, lead to
Crossing fixture block 11 and the mutual cooperation of latch segment can make upper mould cover 12 more compact with bed die 14, and the latch segment is divided into set on upper
Upper latch segment 13 on die cap 12 and the lower latch segment 18 on bed die 14, the patch of the upper latch segment 13 and lower latch segment 18
It is equipped with scarf respectively up and down at conjunction, is engaged convenient for fixture block 11, the bottom for pushing away mold device and being set to die cavity,
It is described push away mold device include 3 multiply 3 arrangements push away module 16, described push away is connected with each other between module 16 by connecting rod 15 and is in
" rice " font, the bottom for pushing away module 16 are connected with the hydraulic cylinder 2 19 across bed die 14, and it is big to push away 16 distribution area of module,
The pressure that mold is subject to can be reduced when mold is released, mold will not be damaged by making to push away module 16, the fixture block
11 are equipped with the small opening 32 of outer imperial palace, and 32 outside diameter of being open is slightly larger than the overall diameter of latch segment, be open 32 inside it is straight
Diameter is slightly less than the overall diameter of latch segment, and in engaging, the small opening 32 of internal diameter can be real by upper latch segment 13 and lower latch segment 18
Apply a downward pressure, the upper latch segment 13 made and lower latch segment 18 engaging it is closer.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (6)
1. a kind of vehicle noise insulation pad hole punched device, including die ontology (1), locking device, push away mold device, hole punched device, rear peace
Loading board (2) and front mounting plate (21), the die ontology (1) include bed die (14) and the upper mold that is connected with bed die (14)
It covers (12), which is characterized in that the bed die (14) is fixed at by mounting tool (3) on rear mounting plate (2), the bed die
(14) it is internally provided with die cavity (17), the side of the bed die (14) is set there are two injection molding tube (5), and the injection molding tube (5) is equipped with
The injection nozzle (4) being connected to die cavity (17), the upper mould cover (12) are equipped with the hydraulic cylinder one being connect with front mounting plate (21)
(20), the hole punched device includes shrinkage hole (27), the air pump (22) and punch mechanism that are connect with shrinkage hole (27), it is described on
Four angles of die cap (12) are equipped with several through-holes, and the shrinkage hole (27) is set in through-hole, include two on shrinkage hole (27)
Both ends are connected with each other and the spring leaf (28) that is bent outwardly, include cylindrical airbag (29) on the outside of the spring leaf (28),
The punch mechanism includes the hydraulic cylinder four (30) being connect with front mounting plate (21), is connected on the push rod of hydraulic cylinder four (30) solid
Determine frame, the fixed frame is equipped with several motors (23), and the bottom axis connection of motor (23) has milling cutter (24), the die ontology
(1) four sides are equipped with latch segment, and the latch segment is divided into the upper latch segment (13) on upper mould cover (12) and is set to bottom
Lower latch segment (18) on mould (14), the joint place of the upper latch segment (13) and lower latch segment (18) be equipped with respectively upwards and to
Under scarf.
2. a kind of vehicle noise insulation pad hole punched device according to claim 1, it is characterised in that：The mold device that pushes away is set to mould
The bottom of chamber, it is described push away mold device include 3 multiply 3 arrangements push away module (16), described push away passes through connecting rod between module (16)
(15) it is connected with each other and is in " rice " font, the bottom for pushing away module (16) is connected with the hydraulic cylinder two across bed die (14)
(19)。
3. a kind of vehicle noise insulation pad hole punched device according to claim 1, it is characterised in that：The locking device includes lock
Tight device one (6), locking device two (7), locking device three (8) and locking device four (9), branch is in die ontology (1) respectively
Four sides, the locking device one (6), locking device two (7), locking device three (8) and locking device four (9) include
There are hydraulic cylinder three (33), catch bar (10) and the fixture block (11) for being fixedly connected on catch bar (10) end, the fixture block (11)
It is connected with latch segment.
4. a kind of vehicle noise insulation pad hole punched device according to claim 1, it is characterised in that：The air pump (22) is set to upper
The upper surface of die cap (12), and connect with the push rod of hydraulic cylinder one (20), the bottom of the air pump (22) is equipped with collector box (25),
The collector box (25) is connected to by tracheae (31) with air bag (29), and the collector box (25) is equipped with electronics vent valve (26).
5. a kind of vehicle noise insulation pad hole punched device according to claim 1, it is characterised in that：The two of the catch bar (10)
Side is equipped with the supporting rod being connect with fixture block (11).
6. a kind of vehicle noise insulation pad hole punched device according to claim 1, it is characterised in that：The fixture block (11) is equipped with
The small opening of outer imperial palace (32), the outside diameter of opening (32) are slightly larger than the overall diameter of latch segment, the inside diameter of opening (32)
It is slightly less than the overall diameter of latch segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417011.8A CN108407193B (en) | 2018-05-04 | 2018-05-04 | Punching device for sound insulation pad of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810417011.8A CN108407193B (en) | 2018-05-04 | 2018-05-04 | Punching device for sound insulation pad of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108407193A true CN108407193A (en) | 2018-08-17 |
| CN108407193B CN108407193B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810417011.8A Active CN108407193B (en) | 2018-05-04 | 2018-05-04 | Punching device for sound insulation pad of automobile |
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| Country | Link |
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| CN (1) | CN108407193B (en) |
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| US20060172038A1 (en) * | 2005-01-28 | 2006-08-03 | Yasuaki Funo | Buckle, injection molding die and injection molding method |
| CN101535027A (en) * | 2006-11-01 | 2009-09-16 | 佳能株式会社 | Injection molding process, resin molded product and mold |
| CN101835585A (en) * | 2007-10-23 | 2010-09-15 | 派格有限公司 | Process and device for producing a moulding with a predetermined rupture line for an airbag opening |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108407193B (en) | 2023-11-10 |
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Address after: No. 16 Xingbin Road, Zhongyi Ningbo Ecological Park, Yuyao City, Ningbo City, Zhejiang Province, 315000 Applicant after: NINGBO SHANGWEI AUTOMOTIVE TRIM Co.,Ltd. Address before: 315000 No. 688 Huanqu South Road, Industrial Park, Andong Town, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Applicant before: NINGBO SHANGWEI AUTOMOTIVE TRIM Co.,Ltd. |
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