CN106514958B - Automotive door wiring harness sealing shroud special production mould therefor and injection-moulding device - Google Patents
Automotive door wiring harness sealing shroud special production mould therefor and injection-moulding device Download PDFInfo
- Publication number
- CN106514958B CN106514958B CN201610939624.9A CN201610939624A CN106514958B CN 106514958 B CN106514958 B CN 106514958B CN 201610939624 A CN201610939624 A CN 201610939624A CN 106514958 B CN106514958 B CN 106514958B
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- upper mold
- stent
- turntable
- sealing shroud
- die holder
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000004033 plastic Substances 0.000 claims abstract description 38
- 229920003023 plastic Polymers 0.000 claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- B29C45/261—Moulds having tubular mould cavities
-
- 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
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
- B29C45/062—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
-
- 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
- B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles
-
- 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
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
- B29C2045/067—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction one mould being openable during clamping of the other moulds
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention discloses a kind of automotive door wiring harness sealing shroud special production mould therefor, including upper mold, lower die and type chamber, lower die includes stent and movable mold, movable mold is between stent and upper mold, stent and upper mold are cavity plate, movable mold includes die holder and the punch-pin with the cooperation of type chamber, punch-pin includes fixed part and moving portion, the sliding slot for moving portion sliding is provided on die holder, two ends of moving portion and fixed part are provided with positioning area, die holder is sheathed on outside stent and die holder can be moved towards or away from the direction of stent, the present invention is intended to provide a kind of connection structure strength automotive door wiring harness sealing shroud special production mould therefor improved between plastic clip and harness sealing shroud, a kind of injection-moulding device with the mold is disclosed simultaneously, using standing form, and turntable is cooperated to improve automotive door wiring harness sealing Cover production efficiency.
Description
Technical field
The present invention relates to auto-parts injection-moulding device technical field, in particular to a kind of automotive door wiring harness sealing shroud is special
With production mould and injection-moulding device.
Background technique
Numerous signal wires can be disposed on the car door of automobile, in order to prevent long-term car opening and closing and weather reason for
These signal wires carry out damaged, it will usually be arranged with harness sealing shroud outside these signal wires and be protected.
Harness sealing shroud in the prior art has different shapes according to different vehicles, relatively common such as notification number
For a kind of harness rubber sheath for automobile door disclosed in CN201821052U, include positioned at both ends sealed end and be located at
The bellows segment at middle part, the middle part of the rubber sheath is at hollow setting, for being passed through for signal wire, the sealed end at the both ends then company of being used for
Pick up door and vehicle body, the length compensation that the rubber sheath is elongated when bellows segment then is used to adapt to car door opening.
In addition a plastic clip can all be installed additional in two sealed ends, this plastic clip is then used between vehicle body or car door
Be directly connected to, if notification number be CN201576909U disclose a kind of fixing device for wiring harness fastener, in specification [0015] section
It records, which can be directly fixed in rubber sheath, be pressed from both sides between the fixation device and rubber sheath by rubber sheath
The tight fixation device, then door wiring harness is docked with body harness, and wiring harness fastener is finally fixed to the buckle of device by this
Fixing groove, which is realized, fixes, which is the plastic clip mentioned.
A kind of wire harness sheath sizing material injected system of China Patent Publication No. CN203712975U public affairs, which disclose one
The mold for producing wire harness sheath is planted, wire harness sheath can only be formed, that is to say, that rubber sheath is according to required for
Shape be designed corresponding injection mold, rubber sheath is formed after techniques by injection molding vulcanization etc., and plastic clip is then modeling
Expect material production, there is certain rigidity, which is also completed using independent production in advance, and then plastic clip is placed on rubber again
On sheath, rubber sheath is softer due to being rubber material, the connection of plastic clip and rubber sheath be not it is particularly stable,
It is easy in the movement opened the door for a long time so that the connective stability of the two dies down and leads to the problem of disengaging.
Summary of the invention
Plastic clip and harness sealing shroud is allowed to form integrated automotive door wiring harness sealing the object of the present invention is to provide a kind of
Special production mould therefor is covered, the connection structure intensity between plastic clip and harness sealing shroud is improved, avoids the occurrence of two disengagings
Problem.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of automotive door wiring harness sealing
Special production mould therefor is covered, including upper die and lower die and the type chamber by being formed between upper die and lower die, the lower die includes fixation
Mould and movable mold, the movable mold is between stent and upper mold, and the stent and upper mold are cavity plate, the movable mold
It include that die holder and the punch-pin with the cooperation of type chamber, the punch-pin include the fixed part being fixed on die holder and can be with fixations
Portion is separated or mutually chimeric moving portion, is provided with the sliding slot for moving portion sliding on the die holder, the moving portion and solid
Two ends for determining portion are provided with for forming the positioning area being interference fitted with plastic clip, and the die holder is sheathed on outside stent
And die holder can be moved towards or away from the direction of stent.
Using the above structure, punch-pin being split into fixed part that one is fixed on die holder and one can move up in die holder
Dynamic moving portion, moving portion can be chimeric with fixed part in moving process or be detached from fixed part, when moving portion and fixation
When portion is detached from, i.e., gap is formed between moving portion and fixed part, plastic clip can be placed on by fixed part by this gap
Or positioning area in moving portion, the size of positioning area are slightly larger than plastic clip, i.e. plastic clip is stuck in fixed by way of interference fit
In the area of position, moving portion is moved to after being installed after being bonded to each other with fixed part and forms complete punch-pin, the then shifting of die holder
It is dynamic to be directed towards or moved away from the direction of stent, i.e., it may be implemented that movable film and fixed film is allowed to complete by the movement of die holder
Fitting forms lower die, and then upper film is bonded the molding for completing whole set of die then at lower die, normal injection molding work is carried out, by this
The junction of harness sealing shroud and plastic clip that mold injection comes out is blended in integrated, improves plastic clip and harness and seals
Connection structure intensity between set, both prevent in long-term door opening process the problem of being mutually disengaged, after the completion of injection molding,
Upper mold is detached from lower die first, and then movable film is separated with fixed film, and then moving portion and fixed part are separated again, will most
Harness sealing shroud afterwards is demoulded from fixed part to be unloaded, and next round production is carried out.
Further preferably are as follows: bellows segment is provided on the fixed part, the fixed part is another relative to what is connect with die holder
It is provided with counterbore on one side end face, the cylinder boss matched with counterbore is provided in the moving portion.
Using the above structure, displacement when harness sealing shroud can all have bellows segment to adapt to car door opening is elongated, so
Bellows segment is set on fixed part, the separation of portion and moving portion is fixed in the place of the end of bellows segment, this ensure that raw
Output carrys out harness sealing shroud in the quality of bellows segment, in addition passes through on setting counterbore and moving portion in a side end face of fixed part
Cylinder boss is positioned, so that accurate positionin when moving portion and fixed part match.
Further preferably are as follows: the sliding slot includes horizontal segment and tilting section, and the tilting section is rolled towards stent one
Tiltedly.
Using the above structure, horizontal segment be used for so that moving portion in the horizontal direction first mutually disengaged with fixed part, disengage it
Gradient afterwards further to open the distance between moving portion and fixed part, more convenient assembly for plastic clip,
If tilting section is arranged towards stent side, moving portion can form stable state by gravity, and operator can be with
Plastic clip is packed into corresponding movable mold by liberation both hands.
Further preferably are as follows: be formed with two sets of independent type chambers between the upper die and lower die, be arranged between two sets of type chambers
There is a runner of two sets of type chambers of connection, the upper mold, which corresponds at the position of runner, is provided with gum-injecting port.
Using the above structure, two sets of finished products can be produced each time, improve production efficiency.
Further preferably are as follows: the die holder is provided with sliding slot, the moving portion packet along two side plates of its width direction
Two forming parts for including attachment base and being fixedly installed on attachment base are provided with for being embedded at sliding slot on the attachment base
Interior sliding block, the positioning area are located in forming part.
Using the above structure, pull attachment base that two moving portions can be made mutually to take off with its corresponding fixed part simultaneously
From raising control efficiency.
It is a further object to provide a kind of injection moldings that reduction equipment electricity consumption simultaneously reduces operating staff simultaneously to set
It is standby.
The technical purpose has the technical scheme that a kind of dedicated with automotive door wiring harness sealing shroud
The injection-moulding device of production mould is arranged in the rack including rack, the injecting unit and driving unit that are set in rack
There is the turntable that can be rotated in a circumferential direction, setting is there are three lower die on the turntable and three lower dies are uniformly distributed on turntable, institute
It states stent to be fixedly connected on turntable, the ejecting structure for driving movable mold to move, the machine is provided on the turntable
Frame is corresponding to a upper mold is provided at the position of one of lower die, and the injecting unit is connected with upper mold, the rack
On be provided with control assembly for driving upper mold upper and lower displacement, when the upper mold and one of lower die mold, residue two
Ejecting structure at a lower die is by movable mode pushing in stent.
Using the above structure, the product for producing a harness sealing shroud is needed into three steps are crossed, and is by plastic clip respectively
Be assemblied on mold, the time required for the step be -1 minute 30 seconds between, later the step of be injection molding, injection molding need
1 minute time is wanted, last step is demoulding, ability pickup after inflating by air gun is needed if demoulding, so being also required to
- 1 minute or so 45 seconds time is expended, so according to the production thinking of assembly line step by step, one harness of every production
Sealing shroud needs 3 minutes or so time, each station requires an operating staff, and the production model of pipeline system
It is lower to usually require to configure power original part in each step, it in the assembly for carrying out plastic clip or carries out in knockout course, very much
Power original part is in idle work consumption state all in standby mode, therefore a large amount of energy consumption is also brought to waste, wherein three steps
Injection molding is the set time in rapid, it is necessary to which injection time as defined in reaching just can guarantee the qualification rate of product, so with this
The time of injection molding is core, and the production form of the horizontal assembly line of script is changed into vertical injection molding production method,
It is provided with turntable in rack, three lower dies are set on turntable, and wherein stent is fixed on turntable, and the movable mold passes through mould
Cover for seat is set to outside stent, forms three stations in this way, corresponds to one of station and a liftable upper mold is arranged, corresponding
In the station for having upper mold i.e. dedicated for injection molding, remaining two stations do the work of installation plastic clip and demoulding respectively, this
For sample when carrying out injection molding production, other two station is demoulded and is installed plastic clip simultaneously, produces a harness in this way
The time that 1 minute is only needed if sealing shroud, production efficiency is improved, it is in addition to this, same due to being integrated in three stations
On turntable, so on the one hand reducing the quantity of motor, another aspect motor is constantly under normal operating conditions, reduce to
It the time of machine, is measured according to actual condition, in the case where producing same amount of product, required power consumption is original three/
One, such equipment only needs that staff is arranged in installation plastic clip and two stations of demoulding, reduces behaviour
The quantity for making personnel, reduces production cost.
Further preferably are as follows: be provided at the two of them lower die not corresponding with upper mold position in three lower dies
Control button, only when the signal and a remaining lower die and Ccope closing machine that receive two control buttons simultaneously complete injection molding work
After work, turntable rotation.
Using the above structure, since the operator of installation plastic part station is different from the working efficiency of the operator of demoulding,
So a station needs to click control button, the only control button on two stations after the work for completing oneself
It all receives signal and that remaining station is completed after being molded work, turntable can be just rotated, and ensure that operator's
Installation.
Further preferably are as follows: the control assembly includes the first drive cylinder and the position for being connected to drive cylinder one end
Moving stage, the upper mold are fixedly installed on displacement platform, and the injecting unit is positioned at the other side on displacement platform relative to upper mold
On end face.
Using the above structure, using the movement of hydraulic way drive displacement platform, to reach the movement of upper mold, it ensure that fortune
Sealing effect when dynamic stability and upper die and lower die mold.
Further preferably are as follows: the outer edge that the turntable corresponds to each die holder is provided with through-hole, the ejection
Structure is the second drive cylinder, and the piston rod of second drive cylinder is located in through-hole.
Using the above structure, the second drive cylinder is installed under turntable, the piston rod of the second drive cylinder is from through-hole
In stretch driving die holder movement so that injection-moulding device is compact-sized, each functional unit arrangement is reasonable.
Further preferably are as follows: the installing zone being embedded for turntable is provided in the rack, between the rack and displacement platform
It is provided with more oil cylinder guide posts and wherein an oil cylinder guide post is located at the center of turntable, remaining oil cylinder guide post, which is respectively positioned on, to be turned
In rack except disk area, one end of the oil cylinder guide post is sealed on displacement platform, and the other end passes through rack and drives with first
Dynamic oil cylinder is connected.
Using the above structure, the smooth motion of displacement platform is further improved, ensure that the molding between upper die and lower die
Motion stability.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of upper die and lower die；
Fig. 2 is the structural schematic diagram of movable mold；
Fig. 3 is the injection-moulding device overall structure diagram.
In figure, 1, upper mold；2, lower die；21, movable mold；211, die holder；2111, side plate；2112, link block；212, punch-pin；
2121, fixed part；2123, bellows segment；2124, counterbore；213, T-block；2131, positioning area；214, guide post；22, stent；
221, type chamber；222, runner；3, sliding slot；31, tilting section；32, horizontal segment；4, moving portion；41, attachment base；42, forming part；
43, cylinder boss；44, handle；45, sliding block；5, rack；51, control button；6, turntable；61, through-hole；7, the second drive cylinder；
8, displacement platform；9, injecting unit；91, fixed frame；911, active face；912, positioning surface；A10/B10, oil cylinder guide post.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one, as Figure 1-Figure 2, a kind of automotive door wiring harness sealing shroud special production mould therefor, includes upper mold
1, lower die 2, the lower die 2 include stent 22 and movable mold 21, and the upper mold 1 and stent 22 are disposed as cavity plate, institute
It states upper mold 1 and stent 22 cooperates the outer surface for being mainly used for forming harness sealing shroud, shape between the upper mold 1 and stent 22
Forming cavity 221, between upper mold 1 and stent 22, movable mold 21 includes die holder 211 and is set to die holder movable mold 21
Punch-pin 212 on 211, punch-pin 212 are used to form the inner surface of harness sealing shroud, and the die holder 211 is sheathed on outside stent 22,
Die holder 211 is moved toward and away from the direction of stent 22, when the punch-pin 212 is moved with die holder 211 towards stent 22
It is matched with the type chamber 221 being arranged in stent 22, the punch-pin 212 can also be moved to die holder 211 away from stent 22
It is completely disengaged completely with the type chamber 221 in stent 22.
The die holder 211 includes two blocks of side plates 2111 disposed in parallel and the link block for connecting two blocks of side plates 2111
2112, the distance between described two blocks of side plates 2111 are slightly larger than the width of stent 22, are provided with two on the link block 2112
A spaced location hole, the position that the stent 22 corresponds to location hole are provided with guide post 214, the guide post
214 one end are fixed in stent 22, and the other end passes through location hole；In order to allow, injection molding can be with two harness of simultaneous processing each time
Sealing shroud improves production efficiency, so be provided with two sets of independent punch-pin 212 on die holder 211, corresponding upper mold 1 and fixed
Two sets of independent type chambers 221 are each equipped on mould 22, by being provided with 222 connection of runner between two independent type chambers 221
Two type chambers 221, the position of the gum-injecting port of upper mold 1 correspond to the position of runner 222.
T-block 213 is fixedly installed on the link block 2112, the punch-pin 212 includes fixed part 2121 and movement
Portion 4, the fixed part 2121 of described two punch-pin 212 are respectively and fixedly installed to the both ends of T-block 213, the fixed part 2121 and T
The place that type block 213 connects is provided with the positioning area 2131 for installing plastic clip, and the size of the positioning area 2131 is slightly larger than modeling
Feed collet forms interference fit between the two and is fixed, is additionally provided on the fixed part 2121 for forming harness sealing shroud
The bellows segment 2123 of bellows segment, the fixed part 2121 are provided with counterbore 2124 relative to the other end that T-block 213 connects,
The center of the counterbore 2124 and the axle center of fixed part 2121 coincide；Sliding slot is provided on two side plates 2111 of die holder 211
3, the sliding slot 3 includes horizontal segment 32 and tilting section 31, and the moving portion 4 includes to be horizontally placed between two blocks of side plates 2111
Attachment base 41 and two forming parts 42 being fixed on attachment base 41, the both ends of the attachment base 41 are provided with and 3 phase of sliding slot
The sliding block 45 of cooperation, sliding block 45 are embedded in sliding slot 3 and by the cooperation of sliding block 45 and sliding slot 3 so that attachment base 41 along the chute 3
It is moved, two forming parts 42 are corresponding with two fixed parts 2121, and two forming parts 42 are connect relative to attachment base 41
The other end be provided with the cylinder boss 43 matched with counterbore 2124, when the cylinder boss 43 of forming part 42 is embedded at fixation
When in the counterbore 2124 in portion 2121, forming part 42 and fixed part 2121 are formed completely for processing table in harness sealing shroud
The punch-pin 212 in face, the intersection that forming part 42 is connect with attachment base 41 are provided with same positioning area 2131 to install plastics
It presss from both sides, the handle 44 for pulling moving portion 4 to move is additionally provided on the attachment base 41.
When pulling moving portion 4 and fixed part 2121 to be separated, moving portion 4 first pass through the horizontal segment 32 of sliding slot 3 with
2121 horizontal direction of fixed part disengages, between then opening between fixed part 2121 and moving portion 4 by the way that tilting section 31 is further
It is located at the right-hand man of operating staff every, two forming parts 42 and two fixed parts 2121, it can be very easily by two plastics
Collet is on fixed part 2121 and forming part 42, since plastic clip and positioning area 2131 are interference fit, if plastic clip is installed
Position have deviation if, will result in the substandard products, so position cloth of two sets of punch-pin 212 according to the right-hand man of operator
It sets, can be convenient installation and inspection.
The automotive door wiring harness sealing shroud special production mould therefor includes injection molding state and installation condition, is specifically installed
State is that upper mold 1 is separated with lower die 2, and the die holder 211 of movable mold 21 rises to the type chamber of punch-pin 212 Yu stent 22
221 are separated, and moving portion 4 and fixed part 2121 are separated, and such one side movable mold 21 and stent 22 disengage, another party
Face moving portion 4 and fixed part 2121 disengage, and thus can carry out plastic part by the separated place of moving portion 4 and fixed part 2121
Installation, successively that moving portion 4 is mutually chimeric with fixed part 2121 after being installed plastic part, movable mold 21 and stent
22 fit, and finally upper mold 1 and lower die 2 fit, and the mold enters working condition in this way, can carry out injection molding work.
Embodiment two, as shown in figure 3, a kind of with the dedicated production mould of automotive door wiring harness sealing shroud described in embodiment one
The injection-moulding device of tool, including organic frame 5, the rack 5 are a supporting table in simple terms, are set on the upper surface of the rack 5
It is equipped with the installing zone of sinking, turntable 6 is embedded in the installing zone, the driving that driving turntable 6 rotates is circumscribed on the turntable 6
Unit, driving unit specifically include control centre and the driving motor that connect with control centre signal, driving electricity
Machine directly provides power for the rotation of turntable 6, and control centre then is used to control the start and stop of driving motor, and the control centre can
Using PLC, single-chip microcontroller or the PC machine etc. of market comparative maturity.
There are three lower dies 2, three lower dies 2 to be uniformly distributed on turntable 6 and be between any two for fixed setting on the turntable 6
The setting of 120 degree of angles, the stent 22 are positioned directly on turntable 6, are arranged with movable mold 21 outside the stent 22, and described turn
Disk 6 is corresponding to through-hole 61 is provided at two 2111 positions of side plate of movable mold 21, there are two logical for the setting of everywhere side plate 2111
Hole 61, two through-holes 61 are located at the both ends on the length direction of side plate 2111, are provided with ejecting structure in through-hole 61,
Ejecting structure includes the second drive cylinder 7, and the piston rod of second drive cylinder 7 can be by the drive of the second drive cylinder 7
It is dynamic to contradict the rising that movable mold 21 is driven on side plate 2111 after stretching out of through-hole 61, when piston rod is retracted in through-hole 61
When, the movable mold 21 is displaced downwardly to fit with stent 22, and the punch-pin 212 of movable mold 21 is embedded at the type chamber of stent 22
In 221.
The top of the rack 5 is provided with displacement platform 8, is led between the displacement platform 8 and rack 5 by the way that three oil cylinders are arranged
Column A10 connection, the displacement platform 8 are in the shape setting similar to triangular shape comprising there are three end, three oil cylinder guide posts
A10 is correspondingly arranged in three ends, and wherein a center position for corresponding to turntable 6 is arranged in three oil cylinder guide post A10, and
Two oil cylinder guide post A10 of residue are then located in rack 5, and three described one end oil cylinder guide post A10 are sealed on displacement platform 8, another
End extends to the first drive cylinder of 5 lower section of rack, by the movement of the first drive cylinder drive cylinder guide post A10, thus band
The lifting of dynamic displacement platform 8.
At position corresponding to one of lower die 2, a upper mold 1 is provided on displacement platform 8, the upper mold 1 is in displacement platform 8
Control under be only capable of moving up and down along the longitudinal direction, molded by the rotation of turntable 6 from different lower dies 2, the displacement
Platform 8 is provided with injecting unit 9 relative to another side end face of upper mold 1, and injecting unit 9 is matured product in the market, the displacement
It is additionally provided with fixed frame 91 on platform 8, fixed frame 91 includes the positioning surface 912 being fixed on displacement platform 8 and is located at positioning surface 912
On active face 911, the dispensing end of the injecting unit 9 is fixed in active face 911, the positioning surface 912 and active face 911
Between equally by the lesser oil cylinder guide post B10 connection of three diameters, active face 911 passes through small-sized oil cylinder drive system driving
The up and down motion of injecting unit 9.
The injection-moulding device is under above-mentioned design feature, since there are three lower dies 2 for setting on turntable 6, so by under three
The corresponding position of mould 2 is set to three stations respectively, and two of them station arranges a staff respectively, is not arranged into work
That station of personnel is made exclusively for upper mold 1 and the molding of lower die 2 carries out injection molding station, is corresponding with two stations point of staff
An Pai not carry out installation plastic clip work and another be used for work for being demoulded, corresponding to being all provided on the two stations
It is equipped with a control button 51, and the equal signal of the control button 51 is connected to control centre, plastic clip is installed in staff
It finishes or goes harness sealing shroud that injection molding is completed by the control button 51 when disassembling completely from punch-pin 212 again,
Two control buttons 51 are squeezed and after the injection molding work completions on injection molding station, and control centre can just control driving electricity
Machine drives turntable 6 to rotate, and ensure that the safety of whole equipment in the process of running.
The specific workflow and application method of the injection-moulding device are for example following:
There are three stations altogether for the injection-moulding device, and one of station is for installing plastic clip, and a station is for being molded
Harness sealing shroud is formed, for demoulding, three stations are set in turn on turntable 6 station, in a wheel job, installation modeling
Ejecting structure on feed collet station ejects movable mold 21 to be separated with 22 phase of stent, and operating staff pulls handle 44 to move
Portion 4 is separated with fixed part 2121, and after disengaging, four plastic clips are placed on positioning area 2131, is formed by interference fit
It is fixed, moving portion 4 is then pushed again, so that moving portion 4 is mutually fitted into fixed part 2121, after completing so multiplexing work, is pressed
Control button 51；Synchronization is located on demoulding station, and movable mold 21 is ejected to be detached from and be fixed by the ejecting structure on demoulding station
Mould 22, operator are pulled handle 44 that moving portion 4 and fixed part 2121 are separated, are inflated using air gun, so that line
It is extracted after forming gap between beam sealing shroud and punch-pin 212, after completing two harness sealing shroud demouldings, again by moving portion 4
It is chimeric with fixed part 2121, press control button 51；In addition synchronization drives displacement platform in injection molding station, the first drive cylinder
8, which are displaced downwardly to upper mold 1 and 2 phase of lower die, molds, and injecting unit 9 is equally displaced downwardly to be connected with upper mold 1, carries out injection molding work, and three
Station works at the same time, and after three stations are completed to work accordingly, control centre receives signal, installs plastic clip station and takes off
The ejecting structure of die worker position moves down so that movable mold 21 fits with stent 22, and the displacement platform 8 of injection molding station moves up, so that on
Mould 1 is separated with 2 phase of lower die, then controls driving motor and turntable 6 is driven to rotate 60 degree, the harness sealing shroud that injection molding is completed shifts
To demoulding station, the lower die 2 that demoulding is completed is transferred to the installation station of plastic part, by the lower die 2 for the plastic part being installed
It is moved to injection molding station, with this cycle operation, improves work efficiency, reduces operating power consumption.
This specific embodiment is only the explanation invented in fact this, is not limitation of the present invention, art technology
Personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as
All by the protection of Patent Law in scope of the presently claimed invention.
Claims (10)
1. a kind of automotive door wiring harness sealing shroud special production mould therefor, including upper mold (1), lower die (2) and by upper mold (1) and under
The type chamber (221) formed between mould (2), characterized in that the lower die (2) includes stent (22) and movable mold (21), institute
It states movable mold (21) to be located between stent (22) and upper mold (1), the stent (22) and upper mold (1) are cavity plate, described
Movable mold (21) includes die holder (211) and the punch-pin (212) with type chamber (221) cooperation, and the punch-pin (212) includes solid
It can be separated due to the fixed part (2121) on die holder (211) and with fixed part (2121) or mutually chimeric moving portion (4),
It is provided with the sliding slot (3) for moving portion (4) sliding on the die holder (211), the two of the moving portion (4) and fixed part (2121)
A end is provided with the positioning area (2131) for forming interference fit with plastic clip, and the die holder (211) is sheathed on fixation
Mould (22) is outside and die holder (211) can be moved towards or away from the direction of stent (22).
2. automotive door wiring harness sealing shroud special production mould therefor according to claim 1, characterized in that the fixed part
(2121) it is provided on bellows segment (2123), the fixed part (2121) is relative to another side end face connecting with die holder (211)
On be provided with counterbore (2124), the cylinder boss (43) matched with counterbore (2124) is provided in the moving portion (4).
3. automotive door wiring harness sealing shroud special production mould therefor according to claim 1, characterized in that the sliding slot (3)
It include horizontal segment (32) and tilting section (31), the tilting section (31) tilts towards stent (22) side.
4. automotive door wiring harness sealing shroud special production mould therefor according to claim 1, characterized in that the upper mold (1)
It is formed with two sets of independent type chambers (221) between lower die (2), is provided with two sets of type chambers of connection between two sets of type chambers (221)
(221) runner (222), the upper mold (1) correspond to runner (222) position at be provided with gum-injecting port.
5. automotive door wiring harness sealing shroud special production mould therefor according to claim 4, characterized in that the die holder
(211) it is provided with sliding slot (3) along two side plates (2111) of its width direction, the moving portion (4) includes attachment base
(41) and two forming parts (42) being fixedly installed on attachment base (41) it, is provided on the attachment base (41) for being embedded
In the sliding block (45) in sliding slot (3), the positioning area (2131) is located on forming part (42).
6. a kind of injection molding with automotive door wiring harness sealing shroud special production mould therefor described in claim 1-5 any one is set
It is standby, including rack (5), the injecting unit (9) and driving unit that are set on rack (5), characterized in that the rack (5)
On be provided with the turntable (6) that can be rotated in a circumferential direction, on the turntable (6) setting there are three lower die (2) and three lower dies (2) it is equal
Even to be distributed on turntable (6), the stent (22) is fixedly connected on turntable (6), is provided on the turntable (6) for driving
The ejecting structure of dynamic movable mold (21) movement, the rack (5), which corresponds at the position of one of lower die (2), is provided with one
Upper mold (1), the injecting unit (9) are connected with upper mold (1), are provided on the rack (5) for driving upper mold (1) up and down
The control assembly of displacement, the ejection knot when the upper mold (1) and one of lower die (2) molds, at remaining two lower dies (2)
Structure pushes away movable mold (21) in stent (22).
7. injection-moulding device according to claim 6, characterized in that two of them in three lower dies (2) not with it is upper
Control button (51) are provided at the corresponding lower die (2) in mould (1) position, only receive two control buttons (51) when simultaneously
After injection molding work is completed in signal and a remaining lower die (2) and upper mold (1) molding, turntable (6) rotation.
8. injection-moulding device according to claim 6, characterized in that the control assembly include the first drive cylinder and
It is connected to the displacement platform (8) of drive cylinder one end, the upper mold (1) is fixedly installed on displacement platform (8), the injecting unit
(9) it is positioned on another side end face on displacement platform (8) relative to upper mold (1).
9. injection-moulding device according to claim 6, characterized in that the turntable (6) corresponds to each die holder (211)
Outer edge is provided with through-hole (61), and the ejecting structure is the second drive cylinder (7), second drive cylinder (7)
Piston rod is located in through-hole (61).
10. injection-moulding device according to claim 8, characterized in that be provided on the rack (5) and be embedded for turntable (6)
Installing zone, more oil cylinder guide posts (10) and wherein an oil cylinder guide post are provided between the rack (5) and displacement platform (8)
(10) it is located at the center of turntable (6), remaining oil cylinder guide post (10) is respectively positioned in the rack (5) except turntable (6) region,
One end of the oil cylinder guide post (10) is sealed on displacement platform (8), and the other end passes through rack (5) and is connected with the first drive cylinder
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939624.9A CN106514958B (en) | 2016-11-01 | 2016-11-01 | Automotive door wiring harness sealing shroud special production mould therefor and injection-moulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610939624.9A CN106514958B (en) | 2016-11-01 | 2016-11-01 | Automotive door wiring harness sealing shroud special production mould therefor and injection-moulding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106514958A CN106514958A (en) | 2017-03-22 |
| CN106514958B true CN106514958B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610939624.9A Expired - Fee Related CN106514958B (en) | 2016-11-01 | 2016-11-01 | Automotive door wiring harness sealing shroud special production mould therefor and injection-moulding device |
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| Country | Link |
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| CN (1) | CN106514958B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107054240A (en) * | 2017-03-31 | 2017-08-18 | 安徽省亿嘉弘电器有限公司 | A kind of firm clamped-in style automotive wire bundle folder |
| CN107054239A (en) * | 2017-03-31 | 2017-08-18 | 安徽省亿嘉弘电器有限公司 | One kind lifting adjustable automobile fixation clamp of wiring harness |
| CN108297346A (en) * | 2018-03-27 | 2018-07-20 | 东莞市星洁电器五金有限公司 | A kind of novel wire harness contact injection mould works |
| CN115716317A (en) * | 2022-11-25 | 2023-02-28 | 南京齐泽模塑有限公司 | Corrugated pipe injection molding machine and machining method thereof |
| CN117359870B (en) * | 2023-12-08 | 2024-02-09 | 吉林省华裕汽车零部件有限公司 | One-step molding device and method for automobile interior trim panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238387A (en) * | 1988-12-09 | 1993-08-24 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for molding a product of synthetic resin |
| CN201821052U (en) * | 2010-08-24 | 2011-05-04 | 安徽中鼎密封件股份有限公司 | Harness rubber sheath for automobile door |
| CN205202024U (en) * | 2015-12-11 | 2016-05-04 | 宁波兴亚汽车零部件有限公司 | Hot wall wire harness sheath forming die is prevented to car |
| CN205202023U (en) * | 2015-12-11 | 2016-05-04 | 宁波兴亚汽车零部件有限公司 | Door wire harness sheath forming die |
| CN206124117U (en) * | 2016-11-01 | 2017-04-26 | 浙江一番汽车配件科技有限公司 | Special production mould of car door pencil seal cover and injection moulding device |
-
2016
- 2016-11-01 CN CN201610939624.9A patent/CN106514958B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238387A (en) * | 1988-12-09 | 1993-08-24 | Honda Giken Kogyo Kabushiki Kaisha | Apparatus for molding a product of synthetic resin |
| CN201821052U (en) * | 2010-08-24 | 2011-05-04 | 安徽中鼎密封件股份有限公司 | Harness rubber sheath for automobile door |
| CN205202024U (en) * | 2015-12-11 | 2016-05-04 | 宁波兴亚汽车零部件有限公司 | Hot wall wire harness sheath forming die is prevented to car |
| CN205202023U (en) * | 2015-12-11 | 2016-05-04 | 宁波兴亚汽车零部件有限公司 | Door wire harness sheath forming die |
| CN206124117U (en) * | 2016-11-01 | 2017-04-26 | 浙江一番汽车配件科技有限公司 | Special production mould of car door pencil seal cover and injection moulding device |
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| Publication number | Publication date |
|---|---|
| CN106514958A (en) | 2017-03-22 |
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