CN208290355U - Filter housing injection mold - Google Patents
Filter housing injection mold Download PDFInfo
- Publication number
- CN208290355U CN208290355U CN201820575528.5U CN201820575528U CN208290355U CN 208290355 U CN208290355 U CN 208290355U CN 201820575528 U CN201820575528 U CN 201820575528U CN 208290355 U CN208290355 U CN 208290355U
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- Prior art keywords
- dynamic model
- cover half
- filter housing
- injection mold
- molding sleeve
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- 238000002347 injection Methods 0.000 title claims abstract description 40
- 239000007924 injection Substances 0.000 title claims abstract description 40
- 238000000465 moulding Methods 0.000 claims abstract description 36
- 238000001746 injection moulding Methods 0.000 claims abstract description 33
- 239000002826 coolant Substances 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 230000000694 effects Effects 0.000 claims description 6
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 5
- 230000000452 restraining effect Effects 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 22
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000000243 solution Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of filter housing injection molds, are related to injection mold field, its key points of the technical solution are that: including cover half and dynamic model, type chamber is offered on cover half, type core is convexly equipped on dynamic model, and core package includes core bar and molding sleeve；Molding sleeve pushes against between dynamic model and cover half, and through-hole is offered on molding sleeve, is provided with internal screw thread on through-hole wall；Molding sleeve includes two pieces of movable plates mutually fastened；Actuator is provided between dynamic model and molding sleeve, actuator is for driving two pieces of movable plates close to each other or being located remotely from each other.It controls two pieces of movable plates and is located remotely from each other and the internal screw thread controlled on molding sleeve can be separated with upper external screw thread is covered outside filter, such external screw thread is not easy to be drawn bad；And the moving distance of movable plate is smaller, spends the time shorter, improves the production efficiency of the injection mold.The cooling water of first coolant flow channel and the second coolant flow channel can cool down injection molding liquid, and injection molding liquid is faster cooled and shaped.
Description
Technical field
The utility model relates to injection mold technology, in particular to a kind of filter housing injection mold.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to be heated and melt
The plastics of change inject die cavity by injection molding machine high pressure and obtain formed products after cooling and solidifying.
Currently, existing filter housing opens up fluted as shown in Figure 1, including main body 23 on described 23 one end of main body
24, and the main body 23 is arranged fluted 24 at the lateral wall of the 24 notch side of groove.Due to being arranged in main body 23
There is external screw thread 25, so needing that rotation is arranged on mold when producing using injection mold to the filter housing and taking out
Core mechanism.Existing rotary core pulling generally comprises rotary core pulling block and motor, be provided on the rotary core pulling block for
The internal screw thread that external screw thread 25 is threadedly coupled, the output shaft of the motor are coaxially connected with the Loose core block.
It when needing to take out in the filter housing of injection molding, needs to rotate by motor driven Loose core block, so that taking out
Internal screw thread on pellet is separated with the external screw thread 25 in main body 23.But during this, Loose core block need the circle number that rotates compared with
More, the consuming time is longer, reduces the production efficiency of the injection mold to a certain extent.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of filter housing injection moulds
Tool, with the higher advantage of production efficiency.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of filter housing is used
Injection mold, including cover half and dynamic model offer type chamber on the cover half, type core, the type core are convexly equipped on the dynamic model
The intracavitary portion of the type is stretched to, and the type core and the type chamber cooperatively form the die cavity for molded filter housing, it is described
Core package includes the core bar and molding sleeve being installed on the dynamic model；The core bar stretches to the intracavitary portion of the type, and the core
Bar and the type chamber cooperatively form the first forming gap；The molding sleeve pushes against the institute between the dynamic model and the cover half
The through-hole for offering on molding sleeve and passing through for the core bar is stated, and through-hole cooperatively forms with core bar and is connected with the first forming gap
The second forming gap, be provided with internal screw thread on the through-hole inner hole wall；The molding sleeve includes that sliding is connected to the cover half
On two pieces of movable plates mutually fastened；Actuator is provided between the dynamic model and the molding sleeve, the actuator is used for
It drives two pieces of movable plates close to each other or is located remotely from each other.
Through the above technical solutions, when needing to take out in the filter housing of injection molding, first control dynamic model towards
Mobile far from cover half side, so that dynamic model is kept completely separate with cover half, and the filter housing of injection molding is adhered on type core simultaneously
It is exposed to cover half.Later by actuator drive two pieces of movable plates be separated from each other so that the internal screw thread on movable plate be molded into
Upper external screw thread separation is covered outside the filter of type.More convenient the filter housing of injection molding can be taken from type core at this time
Under.And during this, the mobile distance of movable plate is shorter, and the time of cost is less, also means that the life of the injection mold
It is higher to produce efficiency.
Preferably, the actuator includes convex block, connecting plate and executive item；The number of the convex block is two and difference
Screw is connected to two pieces of movable plate side-walls；The connecting plate is fixedly connected on the dynamic model, and the connecting plate stretches to
It is connected inside cover half and with cover half sliding；The connecting plate towards open up on the end face of movable plate there are two with the convex block one by one
The spacing of corresponding sliding slot, two sliding slots is gradually increased towards cover half side；The executive item is installed at the dynamic model
And the executive item is for driving the movable plate close or far from the cover half.
Through the above technical solutions, needing to control outside the internal screw thread on movable plate and the filter of injection molding on set
When external screw thread separates, it is mobile away from dynamic model side that movable plate is controlled by executive item.At the same time, convex block is inside sliding slot
It is slid, and convex block drives corresponding movable plate mobile away from core bar axial line side, so that between two pieces of movable plates
It is separated from each other.
Preferably, the executive item includes push plate and oil cylinder, and the push plate is set to the dynamic model and the molding sleeve
Between, and the push plate is connected with movable plate sliding；The oil cylinder is installed on the end face that the dynamic model deviates from the cover half
On, and the piston rod of the oil cylinder is connected through the dynamic model and with the push plate.
Through the above technical solutions, controlling oil cylinder when needing to push two pieces of movable plates mobile away from dynamic model side
Piston rod elongation, the push plate that is connected on oil cylinder piston boom end and meanwhile offset with two pieces of movable plates and push two pieces of movable plates to
It is mobile far from dynamic model side.The executive item being arranged so only needs an oil cylinder that two pieces of movable plates can be driven to be moved,
So that the use of the injection mold becomes more energy-saving and environmental protection.
Preferably, each sliding slot offers on the end face of the movable plate slides the liftout being connected with convex block
Slot, the liftout slot extend along the activity direction of the cylinder piston rod.
Through the above technical solutions, being extended in cylinder piston rod and pushing movable plate away from dynamic model side by push plate
When mobile, first in liftout slot interior slip, and in the process, two pieces of movable plates mutually push against convex block, and two pieces of movable plates
It can be moved with the filter housing of injection molding, the being completely embedded property between such filter housing and type core subtracts
It is weak, and user more convenient can remove filter housing from type core.
Preferably, the core bar includes curved lever and cooling rod, and placing groove, the cooling are offered on the curved lever
Bar stretches to inside the placing groove, and the lateral wall of the cooling rod is abutted with the placing groove internal groove side wall, the cooling rod
Spiral helicine first cooling bath is offered at lateral wall, and first cooling bath and the placing groove cooperatively form the first cooling
Runner, the dynamic model are internally provided with the first water inlet line and the first outlet pipe being connected with first coolant flow channel
Road.
Through the above technical solutions, when being produced using the injection mold to filter housing, to the first water inlet pipe
Cooling water is injected inside road, then the cooling water inside the first water inlet line enters inside the first coolant flow channel, cools down later
Water is flowed along the first coolant flow channel, and final cooling water is discharged from the first outlet conduit.When cooling water is in the first coolant flow channel
When internal flow, cooling water cools down the injection molding liquid of mold cavity, so that injection molding liquid is cooled and shaped within the shorter time,
The production efficiency of the injection mold is improved to a certain extent.
Preferably, the cover half includes ontology and mounting post, and the ontology is towards offering on the end face of the dynamic model
Mounting groove, the mounting post are set to inside the mounting groove, and the mounting post lateral wall is supported with the mounting groove internal groove side wall
It connects, spiral helicine second cooling bath is offered on the mounting post lateral wall, second cooling bath and the mounting groove cooperate
Form the second coolant flow channel, the cover half be internally provided with the second water inlet line being connected with second coolant flow channel and
Second outlet conduit.
Through the above technical solutions, during using the injection mold, to the second water inlet line inside inject cooling
Water, then the cooling water inside the second water inlet line enters inside the second coolant flow channel, inside final second coolant flow channel
Cooling water is discharged from the second outlet conduit.In cooling water during the second coolant flow channel internal flow, cooling water is to die cavity
Internal injection molding liquid is cooled down, so that injection molding liquid is cooled and shaped within the shorter time, improves the injection molding to a certain extent
The production efficiency of mold.
Preferably, it is integrally formed restraining position ring block at the curved lever, offers on the molding sleeve and is put for the stop collar
The limiting slot entered.
Through the above technical solutions, stop collar is located inside limiting slot, and the inside groove of the lateral wall of stop collar and limiting slot
Wall offsets, and in this way during use is molded the injection mold, phase is not susceptible between curved lever and molding sleeve
To movement, filter housing size molding in this way is more accurate, and qualification rate is higher.
Preferably, the endface of the stop collar towards the cover half offers accommodating groove, setting inside the accommodating groove
There is a spring, the spring is towards being provided with the top abutted for the filter housing with injection molding on the end of the cover half
Plate.
Through the above technical solutions, mobile and interior on movable plate away from curved lever axial line side in movable plate
When screw thread and the filter housing of injection molding are kept completely separate, movable plate is staggered with top plate, and spring drives top plate towards remote at this time
It is mobile from dynamic model side.In the process, top plate abuts with the filter housing of injection molding and filter housing is lifted off type
Core.Top plate away from dynamic model side movement in elastic force under the action of stop when, filter housing under effect of inertia after
It is continuous mobile away from dynamic model side.User only needs controlling filter housing smaller away from the movement of dynamic model direction later
Filter housing and type core can be kept completely separate by distance.
Preferably, the inclined surface for abutting with top plate, and the inclined surface direction are provided on the limiting slot inner wall
Core bar axial line side.
Through the above technical solutions, inclined surface meeting during two pieces of movable plates of control are close to each other, on movable plate
It offsets with top plate side wall.Movable plate applies the pressure perpendicular to inclined surface to top plate at this time, and top plate is under the effect of the pressure
Gradually towards being moved inside accommodating groove.So there is no need to users manually to push back top plate to accommodating groove, so that
The use of the injection mold becomes more convenient, quick.
Preferably, integrally formed with guide post on the top plate, the guide post stretch to inside the dynamic model and with institute
Dynamic model sliding is stated to be connected.
Through the above technical solutions, guide post slides relative to dynamic model and to the cunning of top plate during top plate is mobile
It moves direction and plays the role of guiding, so that top plate is not susceptible to deflect in moving process.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
1, molding sleeve includes two pieces of movable plates mutually pushed against, when needing to take out in the filter housing of injection molding,
It controls two pieces of movable plates and is located remotely from each other and the internal screw thread controlled on molding sleeve can be separated with upper external screw thread is covered outside filter；And
In the process, the moving distance of movable plate is smaller, spends the time shorter, improves the production of the injection mold to a certain extent
Efficiency；
2, oil cylinder can drive two movable plates to be moved simultaneously by push plate, so that the use of the injection mold becomes
More energy-saving and environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing filter housing, is mainly used for showing the contour structures of filter housing；
Fig. 2 is the structural schematic diagram of embodiment, is mainly used for showing the contour structures of embodiment；
Fig. 3 is the partial sectional view of embodiment, is mainly used for showing the composition situation of embodiment；
Fig. 4 is confined explosion's schematic diagram of embodiment, is mainly used for the composition situation of display type core and actuator；
Fig. 5 is the portion the A enlarged drawing of Fig. 3.
Appended drawing reference: 1, dynamic model；2, type chamber；3, cover half；31, ontology；32, mounting post；4, type core；41, core bar；411, at
Type bar；412, cooling rod；42, molding sleeve；421, movable plate；5, the first forming gap；6, through-hole；7, the second forming gap；8,
Actuator；81, convex block；82, connecting plate；83, executive item；831, push plate；832, oil cylinder；9, sliding slot；10, liftout slot；11, first
Coolant flow channel；111, placing groove；112, the first cooling bath；12, the first water inlet line；13, the first outlet conduit；14, second is cold
But runner；141, mounting groove；142, the second cooling bath；15, the second water inlet line；16, the second outlet conduit；17, stop collar；
18, limiting slot；19, accommodating groove；20, spring；21, top plate；22, guide post；23, main body；24, groove；25, external screw thread.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of filter housing injection mold, as shown in Figure 2 and Figure 3, including cover half 3 and dynamic model 1；Cover half 3 is towards dynamic
Type chamber 2 is offered on the end face of mould 1, in the present embodiment, the number of type chamber 2 is two and is symmetrically distributed in 3 center line of cover half
Two sides.Dynamic model 1 is towards type core 4 is convexly equipped on the end face of cover half 3, in the present embodiment, the number of type core 4 be two and with two
Type chamber 2 corresponds.Each end of the type core 4 far from cover half 3 stretches to inside corresponding type chamber 2, and type core 4 and type chamber 2
Cooperatively form the die cavity for molded filter housing.
In use, control dynamic model 1 is interlocked with cover half 3, injection molding liquid then is injected to mold cavity.When injection molding liquid is by die cavity
Full of when, stop injection molding injection molding liquid.The injection molding liquid of mold cavity is gradually cooling later and is shaped to filter housing.Finally control
Dynamic model 1 is mobile away from 3 side of cover half, until filter housing is completely exposed in type chamber 2, it at this time can be by filter housing
It is removed from type core 4.
As shown in figure 3, cover half 3 includes ontology 31 and mounting post 32.Ontology 31 is towards offering peace on the end face of dynamic model 1
Tankage 141, in the present embodiment, the number of mounting groove 141 are two and are symmetrically distributed in 3 center line two sides of cover half.Mounting post
32 number is two, and two mounting posts 32 are embedded at respectively inside two mounting grooves 141.The lateral wall of second mounting post 32
On be provided with spiral helicine second cooling bath 142, and the center line at the spiral center and the second mounting post 32 of the second cooling bath 142
It coincides.Second cooling bath 142 cooperatively forms the second coolant flow channel 14 with mounting groove 141.Type chamber 2 is set to 32 direction of mounting post
On the end face of dynamic model 1.
As shown in Figure 2 and Figure 3, the second water inlet line 15 and the second outlet conduit 16 are additionally provided with inside ontology 31.Second
15 one end of water inlet line is exposed to the lateral wall of ontology 31, and the other end is through ontology 31 and with the second coolant flow channel 14 close to dynamic
The end of mould 1 is connected.The extending direction of the extending direction and type core 4 of second water inlet line 15 is perpendicular.Second outlet conduit
16 one end are exposed to the lateral wall of ontology 31, the other end through ontology 31 and with the second end of the coolant flow channel 14 far from dynamic model 1
Portion is connected.Second outlet conduit 16 is parallel with the second water inlet line 15.
When producing using the injection mold to filter housing, cooling water can be injected into second by water pump
Inside water inlet line 15, then the cooling water inside the second water inlet line 15 enters to 14 inside of the second coolant flow channel and along second
Coolant flow channel 14 is flowed, and the cooling water inside the second coolant flow channel 14 is discharged via the second outlet conduit 16 later.Herein
In the process, cooling water cools down the injection mold, so that the injection mold is hardly damaged；Note of the cooling water to mold cavity
Modeling liquid is cooled down, and injection molding liquid is faster cooled and shaped.
As shown in figure 3, type core 4 includes core bar 41 and molding sleeve 42.41 one end of core bar is fixedly connected on dynamic model 1, separately
One end extends to inside type chamber 2, and core bar 41 and type chamber 2 cooperatively form the first forming gap 5.Molding sleeve 42 is set to cover half 3
Between dynamic model 1, and the both ends of molding sleeve 42 offset with cover half 3 and dynamic model 1 respectively.Through-hole 6 is offered on molding sleeve 42,
When core bar 41 is passed through from through-hole 6, retaining between core bar 41 and molding sleeve 42 has second to be connected with the first forming gap 5
Forming gap 7, and the second forming gap 7 combines to form die cavity with the first forming gap 5.Interior spiral shell is convexly equipped on 6 inner hole wall of through-hole
Line.
Core bar 41 includes curved lever 411 and cooling rod 412.Curved lever 411 is fixedly connected on dynamic model 1, and curved lever
Placing groove 111 is offered inside 411, the center line of the center line and curved lever 411 of placing groove 111 coincides.Cooling rod 412 is set
It is placed in inside placing groove 111, and the lateral wall of cooling rod 412 fits with 111 internal groove side wall of placing groove.412 lateral wall of cooling rod
On be provided with spiral first cooling bath 112, and the center line at the spiral center and cooling rod 412 of the first cooling bath 112
It coincides.First cooling bath 112 cooperatively forms the first coolant flow channel 11 that Cooling Water flows through with placing groove 111.
As shown in Figure 2 and Figure 3, dynamic model 1 is internally provided with the first water inlet line 12 and the first outlet conduit 13.First into
12 one end of waterpipe is exposed to the lateral wall of dynamic model 1, and the other end is through dynamic model 1 and with the first coolant flow channel 11 far from cover half 3
End be connected.The extending direction of the extending direction and curved lever 411 of first water inlet line 12 is perpendicular.First outlet conduit
13 one end are exposed to the lateral wall of dynamic model 1, and the other end is through dynamic model 1 and with the first coolant flow channel 11 close to the end of cover half 3
It is connected.First outlet conduit 13 is parallel with the first water inlet line 12.
When producing using the injection mold to filter housing, cooling water can be injected into first by water pump
Inside water inlet line 12, then the cooling water inside the first water inlet line 12 enters to 11 inside of the first coolant flow channel and along first
Coolant flow channel 11 flows, and the cooling water inside the first coolant flow channel 11 is discharged via the first outlet conduit 13 later.In this process
In, cooling water cools down the injection mold, so that the injection mold is hardly damaged；Injection molding liquid of the cooling water to mold cavity
It is cooled down, injection molding liquid is faster cooled and shaped.
Molding sleeve 42 is made of two movable plates 421 in the present embodiment, and two movable plates 421 with 1 direction of dynamic model
The end face sliding of cover half 3 is connected.Actuator 8 is provided between each molding sleeve 42 and dynamic model 1, actuator 8 is for driving two
A movable plate 421 is close to each other or is located remotely from each other.
As shown in Figure 3, Figure 4, actuator 8 includes convex block 81, connecting plate 82 and executive item 83.Convex block 81 is in the present embodiment
The number of middle convex block 81 is two, and two convex blocks 81 are connected with two movable plates 421 by screw in compression respectively.Connecting plate 82
One end and the end face of dynamic model 1 towards cover half 3 are fixedly linked, and the other end extends to 3 inside of cover half and is connected with the sliding of cover half 3, and
Connecting plate 82 is identical relative to the glide direction of cover half 3 and the die sinking direction of the injection mold.Connecting plate 82 is towards movable plate 421
End on offer sliding slot 9, in the present embodiment, the number of sliding slot 9 is two and corresponds with two convex blocks 81, and two
A convex block 81 slides be connected to inside corresponding sliding slot 9 respectively.Two sliding slots 9 are symmetrically distributed on connecting plate 82, and two cunnings
Spacing between slot 9 is gradually increased towards 3 side of cover half.Each sliding slot 9 is respectively connected with liftout slot on the end of dynamic model 1
10, and each liftout slot 10 extends along the die sinking direction of the injection mold.Executive item 83 is installed on dynamic model 1, and executive item
83 are connected and for driving movable plate 421 mobile towards 3 side of cover half with movable plate 421.When movable plate 421 is in executive item 83
When acting on lower 3 side of phase cover half movement, if convex block 81, in 10 interior slip of liftout slot, two pieces of movable plates 421 mutually support at this time
Tightly and push the filter housing of injection molding mobile away from 1 side of dynamic model, so that filter housing is separated with type core 4.
When convex block 81 is when 9 interior slip of sliding slot, the spacing between two movable plates 421 is gradually increased, so that interior on movable plate 421
Screw thread is separated with the filter housing of injection molding.
As shown in figure 3, executive item 83 includes push plate 831 and oil cylinder 832.Push plate 831 is installed on dynamic model 1 and molding sleeve 42
Between, and 831 one end of push plate is bonded with molding sleeve 42, and push plate 831 is connected with the sliding of movable plate 421；831 other end of push plate with
The end face of dynamic model 1 towards cover half 3 offsets.Oil cylinder 832 is set on end face of the dynamic model 1 far from cover half 3, and oil cylinder 832 passes through
Screw is connected with the compression of dynamic model 1.The piston rod of oil cylinder 832 towards 1 side of dynamic model, and 832 piston rod of oil cylinder through dynamic model 1 simultaneously
It is fixedly linked with push plate 831.When needing to control movable plate 421 away from the movement of 1 side of dynamic model, 832 piston of oil cylinder is controlled
Bar elongation.At the same time, the push plate 831 being fixedly connected on 832 piston rod end of oil cylinder offsets with two pieces of movable plates 421 simultaneously
And push movable plate 421 mobile away from 1 side of dynamic model.
As shown in figs. 3 and 5, restraining position ring block 17 is coaxially disposed on core bar 41, and stop collar 17 extends towards 3 side of cover half.
The limiting slot 18 being put into for stop collar 17 is offered on molding sleeve 42.When stop collar 17 is located at 18 inside of limiting slot, stop collar
17 lateral wall is bonded with the internal groove side wall of limiting slot 18.
Stop collar 17 is towards being provided with several accommodating grooves 19 on the end face of cover half 3, and several accommodating grooves 19 are with cooling rod 412
Centered on circumferentially array distribution.Spring 20, and 20 one end of spring and 19 slot of accommodating groove are mounted on inside each accommodating groove 19
Bottom is fixedly linked, and the other end of spring 20 protrudes from 19 notch of accommodating groove.The telescopic direction of spring 20 and the depth of accommodating groove 19
Direction is identical.Each spring 20 protrudes from the end of 19 notch of accommodating groove and is fixedly connected to top plate 21, and the cross of top plate 21
Cross sectional shape is identical as the notch shape of accommodating groove 19.Each top plate 21 is provided with guide post on the end of stop collar 17
22, the axial line of guide post 22 is parallel with the axial line of cooling rod 412, and the end of guide post 22 stretches in stop collar 17
Portion is simultaneously connected with the sliding of stop collar 17.
During movable plate 421 is mobile away from 4 side of type core, when on movable plate 421 internal screw thread and injection molding
When molding filter housing separates, top plate 21 is separated with 421 phase of movable plate.It is separate to apply direction to top plate 21 for spring 20 at this time
The elastic force of 1 side of dynamic model, so that top plate 21 is mobile away from 1 side of dynamic model.In the process, top plate 21 and filter housing
It abuts and filter housing is pushed to be moved.When top plate 21 is to when stopping mobile far from 1 side of dynamic model, filter housing is used
Property effect under continue towards it is mobile far from 1 side of dynamic model.
Specific use process is as follows for filter housing injection mold: needing to extract outside the filter by injection molding
When out, control dynamic model 1 is mobile away from 3 side of cover half first, so that filter housing is kept completely separate with cover half 3.Then it controls
The elongation of 832 piston rod of liquefaction cylinder, 832 piston rod of oil cylinder drive push plate 831 mobile away from 1 side of dynamic model.At the same time, it pushes away
Plate 831 offsets with two movable plates 421 simultaneously and pushes two movable plates 421 mobile away from 1 side of dynamic model.In this process
In, if convex block 81 still mutually pushes against between 10 interior slip of liftout slot, movable plate 421, and movable plate 421 will be outside filter
Set is lifted off type core 4.If convex block 81 is separated from each other in 9 interior slip of sliding slot, and between movable plate 421, and interior on movable plate 421
Screw thread is separated with upper external screw thread 25 is covered outside filter.When movable plate 421 and filter housing are kept completely separate, movable plate 421
It is staggered with top plate 21, spring 20 drives top plate 21 mobile away from 1 side of dynamic model at this time.When top plate 21 moves to and filter
When housing abuts, top plate 21 pushes filter housing mobile.When stopping when top plate 21 to the movement far from 1 side of dynamic model, filtering
Device housing continues towards under effect of inertia to be moved far from 1 side of dynamic model.Last user can be with hand by injection molding
Filter housing remove.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (9)
1. a kind of filter housing injection mold, including cover half (3) and dynamic model (1), type chamber is offered on the cover half (3)
(2), it is convexly equipped with type core (4) on the dynamic model (1), the type core (4) stretches to type chamber (2) inside, and the type core (4)
The die cavity for molded filter housing is cooperatively formed with the type chamber (2), it is characterized in that: the type core (4) includes being installed on
Core bar (41) and molding sleeve (42) on the dynamic model (1)；The core bar (41) stretches to type chamber (2) inside, and institute
It states core bar (41) and the type chamber (2) cooperatively forms the first forming gap (5)；The molding sleeve (42) pushes against in the dynamic model
(1) and between the cover half (3), the through-hole (6) passed through for the core bar (41) is offered on the molding sleeve (42), and logical
Hole (6) cooperatively forms the second forming gap (7) being connected with the first forming gap (5) with core bar (41), and the through-hole (6) is interior
Internal screw thread is provided on hole wall；The molding sleeve (42) includes sliding what two pieces be connected on the cover half (3) mutually fastened
Movable plate (421)；It is provided between the dynamic model (1) and the molding sleeve (42) actuator (8), the actuator (8) is used for
It drives two pieces of movable plates (421) close to each other or is located remotely from each other.
2. filter housing injection mold according to claim 1, it is characterized in that: the actuator (8) includes convex block
(81), connecting plate (82) and executive item (83)；The number of the convex block (81) is two and screw is connected to two pieces of work respectively
Movable plate (421) side-walls；The connecting plate (82) is fixedly connected on the dynamic model (1), and the connecting plate (82) stretches to
Cover half (3) is internal and is connected with cover half (3) sliding；The connecting plate (82) is towards offering two on the end face of movable plate (421)
It is a that sliding slot (9), the spacing of two sliding slots (9) gradually increase towards cover half (3) side correspondingly with the convex block (81)
Add；The executive item (83) is installed at the dynamic model (1) and the executive item (83) is for driving the movable plate (421) to lean on
It is close or separate the cover half (3).
3. filter housing injection mold according to claim 2, it is characterized in that: the executive item (83) includes push plate
(831) and oil cylinder (832), the push plate (831) are set between the dynamic model (1) and the molding sleeve (42), and described
Push plate (831) is connected with the movable plate (421) sliding；The oil cylinder (832) is installed on the dynamic model (1) away from the cover half
(3) on end face, and the piston rod of the oil cylinder (832) is connected through the dynamic model (1) and with the push plate (831).
4. filter housing injection mold according to claim 3, it is characterized in that: each sliding slot (9) is close to institute
It states to offer on the end face of movable plate (421) and slides the liftout slot (10) being connected, liftout slot (10) edge with convex block (81)
The activity direction of oil cylinder (832) piston rod extends.
5. filter housing injection mold according to claim 1, it is characterized in that: the core bar (41) includes curved lever
(411) and cooling rod (412) it, is offered placing groove (111) on the curved lever (411), the cooling rod (412) stretches to
The placing groove (111) is internal, and the lateral wall of the cooling rod (412) is abutted with the placing groove (111) internal groove side wall, described
Offer spiral helicine first cooling bath (112) at cooling rod (412) lateral wall, and first cooling bath (112) with it is described
Placing groove (111) cooperatively forms the first coolant flow channel (11), and the dynamic model (1) is internally provided with and first coolant flow channel
(11) the first water inlet line (12) and the first outlet conduit (13) being connected.
6. filter housing injection mold according to claim 1, it is characterized in that: the cover half (3) includes ontology
(31) and mounting post (32), the ontology (31) is described towards offering mounting groove (141) on the end face of the dynamic model (1)
It is internal that mounting post (32) is set to the mounting groove (141), and in the mounting post (32) lateral wall and the mounting groove (141)
Cell wall abuts, and offers spiral helicine second cooling bath (142), second cooling bath on mounting post (32) lateral wall
(142) it cooperatively forms the second coolant flow channel (14) with the mounting groove (141), the cover half (3) is internally provided with and described the
The second water inlet line (15) and the second outlet conduit (16) that two coolant flow channels (14) are connected.
7. filter housing injection mold according to claim 5, it is characterized in that: integrated at the curved lever (411)
It forms restraining position ring block (17), the limiting slot (18) being put into for the stop collar (17) is offered on the molding sleeve (42).
8. filter housing injection mold according to claim 7, it is characterized in that: the stop collar (17) is described in
The endface of cover half (3) offers accommodating groove (19), and the accommodating groove (19) is internally provided with spring (20), the spring (20)
The top plate (21) abutted for the filter housing with injection molding is provided on towards the end of the cover half (3).
9. filter housing injection mold according to claim 8, it is characterized in that: being integrally formed on the top plate (21)
Have guide post (22), the guide post (22) stretches to the dynamic model (1) inside and is connected with the dynamic model (1) sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575528.5U CN208290355U (en) | 2018-04-21 | 2018-04-21 | Filter housing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820575528.5U CN208290355U (en) | 2018-04-21 | 2018-04-21 | Filter housing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290355U true CN208290355U (en) | 2018-12-28 |
Family
ID=64726026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820575528.5U Expired - Fee Related CN208290355U (en) | 2018-04-21 | 2018-04-21 | Filter housing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381866A (en) * | 2018-04-21 | 2018-08-10 | 台州市黄岩达意隆模具有限公司 | Injection mold is applied mechanically outside filter |
| CN118082120A (en) * | 2024-04-11 | 2024-05-28 | 正川(珠海)科技有限公司 | Novel injection mold for hydraulic rod sleeve of automobile tail gate |
-
2018
- 2018-04-21 CN CN201820575528.5U patent/CN208290355U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108381866A (en) * | 2018-04-21 | 2018-08-10 | 台州市黄岩达意隆模具有限公司 | Injection mold is applied mechanically outside filter |
| CN108381866B (en) * | 2018-04-21 | 2024-02-02 | 台州市黄岩得奕隆模具有限公司 | Injection mold for filter outer sleeve |
| CN118082120A (en) * | 2024-04-11 | 2024-05-28 | 正川(珠海)科技有限公司 | Novel injection mold for hydraulic rod sleeve of automobile tail gate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |