CN206614733U - Double-color mold for producing respirator - Google Patents
Double-color mold for producing respirator Download PDFInfo
- Publication number
- CN206614733U CN206614733U CN201720259097.7U CN201720259097U CN206614733U CN 206614733 U CN206614733 U CN 206614733U CN 201720259097 U CN201720259097 U CN 201720259097U CN 206614733 U CN206614733 U CN 206614733U
- Authority
- CN
- China
- Prior art keywords
- dynamic model
- cover half
- respirator
- mould
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of double-color mold for being used to produce respirator, its drip irrigation device is：Including rotating disk, first mould, second mould, first mould includes the first dynamic model, first cover half, first template, second mould includes the second dynamic model, second cover half, second template, the second die cavity is provided with second dynamic model, the dichromatism core that two color die cavitys are formed for there is the second die cavity to fasten is provided with second cover half, the dichromatism core includes being fixed on the second cover half and for being molded the fixed plate of flange, straight skidding is connected in fixed plate and is used for the forming blocks for being molded cover body, the spring for driving forming blocks to be moved towards the second dynamic model side is provided with second cover half, the mould so set is so that the taking-up process of respirator is more convenient, and the flange on respirator is not in damage.
Description
Technical field
The utility model is related to technical field of mold, more particularly to a kind of double-color mold for being used to produce respirator.
Background technology
Double-color mold, refers to that two kinds of plastic materials are molded on same injection machine, is molded in two times, but product only goes out
The mould of mould side.General this moulding technology is also referred to as double-material injection-molding, is generally completed by one set of die, and needs special note
Molding machine.
At present, existing respirator is as shown in fig. 6, including cover body 28, the case being arranged on cover body 28 29, cover body 28 is adopted
It is made of soft material, case 29 is made of hard material, cover body 28 is provided with flange 30 on the end face of case 29, turns over
Side 30 extends towards the center line side of cover body 28, and flange 30 is made of soft material, general when respirator is produced
Produced, case 29 is molded using double-color mold first, then cover body 28 and flange 30 are molded, but
When being taken out to respirator, because flange 30 extends towards the center line side of cover body 28, flange 30 can be clipped in core
Between die cavity, the taking-up to respirator causes larger inconvenience.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pair for being used to produce respirator
Color mould, the taking-up process of its respirator is more convenient.
Above-mentioned technical purpose of the present utility model technical scheme is that：One kind is used to produce breathing
The double-color mold of cover, including rotating disk, the first mould, the second mould, first mould and the second mould are with disk axes line
Centered on be symmetrical set, first mould includes being fixedly connected on the first dynamic model on rotating disk, fastened with the first dynamic model
First cover half, first template of first cover half on the rotating disk end face is arranged on, second mould, which includes being fixedly connected on, to be turned
The second dynamic model on disk, the second cover half with the second dynamic model fastening, the second template being fixed on the second cover half, described second moves
The dichromatism for being provided with the second die cavity, second cover half and two color die cavitys being formed for there is the second die cavity to fasten is provided with mould
Core, the dichromatism core includes being fixed on the second cover half and is connected to admittedly for being molded the fixed plate of flange, straight skidding
It is provided with fixed board and for being molded on the forming blocks of cover body, second cover half for driving forming blocks towards the second dynamic model one
The spring of side movement.
By above-mentioned technical proposal, after respirator injection is completed, the second dynamic model of control is towards away from the second cover half one
Side is moved, and now spring applies with pressure to forming blocks so that forming blocks are moved towards away from the second cover half side, and forming blocks
Second-Type intracavitary portion is pressed in, until second spring is in equilbrium position, and forming blocks are no longer moved, now second moved
Mould continues towards away from the movement of the second cover half side, and such forming blocks are separated with the respirator in Second-Type intracavitary portion, are now molded
Spacing between block and fixed plate is larger, and the material of flange is more soft, and the taking-up process of such respirator is more convenient,
And the flange on respirator is not in damage.
It is preferred that, slippage slot is provided with second cover half, the forming blocks are set on the end face of the second dynamic model
There is a motion bar, the motion bar is longitudinally through in fixed plate and protruding from internal groove side wall of the slippage slot close to the second dynamic model.
By above-mentioned technical proposal, forming blocks are connected in fixed plate by motion bar sliding, are so being entered in forming blocks
When line slip, with forming blocks Relative friction will not occur for the lateral wall of forming blocks, and the shape of such forming blocks is not susceptible to
Change, it is ensured that the qualification rate of respirator.
It is preferred that, the motion bar is provided with limiting plate on the end face of forming blocks, and the limiting plate is used for and sliding
Groove is abutted close to the end face of the second dynamic model, and then the limit slip locations of motion bar are defined.
By above-mentioned technical proposal, limiting plate is provided with motion bar, so when motion bar carries out straight skidding,
Limiting plate can be abutted with the bottom land of slippage slot, and the limit slip locations to limiting plate are defined so that motion bar will not be with
Slippage slot is completely disengaged from.
It is preferred that, the number at least two of spring and be evenly distributed on limiting plate away from the second dynamic model end face on.
By above-mentioned technical proposal, two springs can apply with bigger elastic force to limiting plate so that the shifting of limiting plate
Dynamic process is very fast, it is ensured that when the second dynamic model is moved, the respirator that dichromatism core can be all the time with Second-Type intracavitary portion is supported
Connect；And two springs are evenly distributed on limiting plate, so limiting plate is less prone to inclination when limiting plate is moved, and makes
The moving process for obtaining limiting plate is more smooth.
It is preferred that, water inlet flow channel and outlet passage are set on the dichromatism core, and water inlet flow channel is handed over outlet passage
It is compiled in inside forming blocks.
By above-mentioned technical proposal, when being produced using the mould, cooling water from water inlet flow channel flow into and from
Outlet passage is flowed out, and cooling water flows through dichromatism core, and dichromatism core is cooled down so that dichromatism core is difficult because of overheat
And damage, and the cooling velocity of two color mold cavity respirators can be accelerated, the life of the mould is accelerated to a certain extent
Produce efficiency.
It is preferred that, connecting hole is provided with second cover half, one end of the connecting hole is connected with slippage slot, connecting hole
The other end through the lateral wall of the second cover half, be provided with water inlet pipe and outlet pipe, the water inlet pipe on the limiting plate
It is connected with water inlet flow channel, the outlet pipe is connected with outlet passage.
By above-mentioned technical proposal, when using the mould, cooling water is entered inside limiting plate from water inlet pipe, and
Motion bar and dichromatism core are flowed through, is finally flowed out from outlet pipe；Connecting hole is provided with second cover half, is so moved in limiting plate
When dynamic, water inlet pipe and outlet pipe are difficult to touch with the second cover half so that the moving process of limiting plate is more smooth.
It is preferred that, ejecting mechanism is provided with second dynamic model, the ejecting mechanism includes being fixedly connected on the rotating disk back of the body
From the cylinder on the second dynamic model end face, the jacking block being arranged on cylinder power output shaft, the jacking block is on the end face of rotating disk
It is provided with the accommodating groove for being fitted with cover body lateral wall.
By above-mentioned technical proposal, accommodating groove is provided with jacking block, so in respirator of the jacking block to two color mold cavities
When ejection, jacking block can effectively fit with the lateral wall of respirator, be less prone on the lateral wall of such respirator
Cut, it is ensured that the qualification rate of respirator.
It is preferred that, the number of second die cavity is symmetric for two and centered on the axial line of the second dynamic model.
By above-mentioned technical proposal, the number of the second die cavity is two, so when being produced using the mould,
Two respirator finished products can just be produced by only needing to the injection of progress side, and this setting improves the life of the mould to a certain extent
Produce efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment, is mainly used for showing the contour structures of embodiment；
Fig. 2 is the elevational cross-sectional view of embodiment, is mainly used for showing the distribution situation of water inlet flow channel and outlet passage；
Fig. 3 is Fig. 2 A portions enlarged drawing；
Fig. 4 is the side view cutaway drawing of embodiment, is mainly used for showing the connection of embodiment various pieces；
Fig. 5 is embodiment part body schematic diagram, is mainly used for showing the distribution situation of spring；
Fig. 6 is the structural representation of existing respirator, is mainly used for showing the contour structures of respirator.
Reference：1st, rotating disk；2nd, the first mould；3rd, the second mould；4th, the first dynamic model；5th, the first cover half；6th, the first mould
Plate；7th, the second dynamic model；8th, the second cover half；9th, the second template；10th, the second die cavity；11st, two color die cavity；12nd, dichromatism core；13rd, it is solid
Fixed board；14th, forming blocks；15th, spring；16th, slippage slot；17th, motion bar；18th, limiting plate；19th, water inlet flow channel；20th, outlet passage；
21st, connecting hole；22nd, water inlet pipe；23rd, outlet pipe；24th, ejecting mechanism；25th, cylinder；26th, jacking block；27th, accommodating groove；28th, cover body；
29th, case；30th, flange.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
It is a kind of to be used to produce the double-color mold of respirator, as shown in Figure 1, Figure 4, Figure 5, including rotating disk 1, the first mould 2, the
Two molds 3, rotating disk 1 can be rotated for cylinder, and rotating disk 1 around the axial line of rotating disk 1, the first mould 2 and second
Mould 3 is fixedly connected on the end face of rotating disk 1, and the first mould 2 and the second mould 3 centered on the axial line of rotating disk 1 in pair
Claim to set, the first mould 2 includes being fixedly connected with the first dynamic model 4 on the turntable 1, and the first dynamic model 4 is set on the end face of rotating disk 1
It is equipped with the first cover half 5, the first cover half 5 is used to fasten with the first dynamic model 4, the first cover half 5 is provided with the on the end face of rotating disk 1
One template 6, the end face width of the first template 6 is more than the end face width of the first cover half 5, and the second mould 3 includes being fixedly connected on turning
The second dynamic model 7 on disk 1, the center of the second dynamic model 7 is provided with the second die cavity 10, and the second die cavity 10 extends towards the side of rotating disk 1,
It is provided with second dynamic model 7 on second cover half 8, the second cover half 8 and is provided with dichromatism core 12, in the second cover half 8 and the second dynamic model 7
When fitting together, the die cavity 10 of dichromatism core 12 and second, which is fastened, forms two color die cavitys 11, and dichromatism core 12 includes fixing
Plate 13, fixed plate 13 is rabbeted in the second cover half 8 on the end face of the second dynamic model 7, and the end face of fixed plate 13 and the second cover half 8
End face, sliding is connected with forming blocks 14 in fixed plate 13, and forming blocks 14 glide direction be the second cover half 8 length
Spring 15 is provided with direction, the second cover half 8, spring 15 is connected close to the end of the second dynamic model 7 with forming blocks 14, the second cover half
8 are provided with the second template 9 on the end face of rotating disk 1, and the end face width of the second template 9 is more than the end face width of the second cover half 8,
When needing to take out respirator inside two color die cavitys 11, control rotating disk 1 drives the second dynamic model 7 to determine towards away from second
The side of mould 8 is moved, and now spring 15 drives forming blocks 14 towards being moved away from the side of the second cover half 8 and be pressed in the second dynamic model 7
On, until spring 15 is in poised state, now the spacing between fixed plate 13 and forming blocks 14 is larger, and respirator and fixation
The end face separation of plate 13, then persistently drives the second dynamic model 7 to move, now forming blocks 14 are separated with respirator, are so set
The double-color mold put is more convenient, quick in the process that respirator takes out, and when taking-up, respirator is less prone to damage.
As shown in Fig. 3, Fig. 4, Fig. 5, the number of dichromatism core 12 is in for two and centered on the center line of the second cover half 8
It is symmetrical, it is provided with slippage slot 16 on the second cover half 8, the center line of the length direction of slippage slot 16 perpendicular to the second cover half 8
Direction, spring 15 is located at the inside of slippage slot 16, and spring 15 one end and slippage slot 16 away from the second dynamic model 7 internal groove side wall phase
Even, limiting plate 18 is connected with the other end of spring 15, the number of spring 15 is two, and two springs 15 are evenly distributed on restriction
On plate 18, the sliding of limiting plate 18 is connected to inside slippage slot 16, and the glide direction of limiting plate 18 and the length side of the second cover half 8
To identical, the number of limiting plate 18 is corresponded for two and with two dichromatism cores 12, and two limiting plates 18 are connected with each other,
Limiting plate 18 is fixedly connected with motion bar 17 on the end face of the second dynamic model 7, the number of motion bar 17 for two and with two colors
Core 12 is corresponded, and the length direction of motion bar 17 is identical with the length direction of the second cover half 8, and motion bar 17 deviates from limiting plate
18 end is connected through the second cover half 8 and fixed plate 13 and with corresponding forming blocks 14；Connection is provided with second cover half 8
Hole 21, one end of connecting hole 21 is connected with slippage slot 16, and the other end of connecting hole 21 connects through the lateral wall of the second cover half 8
The number in hole 21 is connect for two and is corresponded with two motion bars 17；Each dichromatism core 12 is internally provided with water inlet flow channel 19
And outlet passage 20, one end of water inlet flow channel 19 is located inside dichromatism core 12, and the other end of water inlet flow channel 19 is through work
Lever 17 and the lateral wall relative with connecting hole 21 of limiting plate 18, and water inlet flow channel 19 on the end of dichromatism core 12
Water inlet pipe 22 is connected with, the length direction of water inlet pipe 22 is identical with the length direction of connecting hole 21, and water inlet pipe 22 is away from restriction
The end of plate 18 protrudes from the aperture of connecting hole 21, and one end and the water inlet flow channel 19 of outlet passage 20 are intersected in dichromatism core 12
Portion, the other end of outlet passage 20 is through lateral wall relative with connecting hole 21 in motion bar 17 and limiting plate 18, water outlet
Runner 20 is connected with outlet pipe 23, the length direction of outlet pipe 23 and the length of connecting hole 21 on the end of dichromatism core 12
Direction is identical, and outlet pipe 23 protrudes from the aperture of connecting hole 21 away from the end of limiting plate 18.
As shown in Figure 1, Figure 4, Figure 5, ejecting mechanism 24 is provided with the second dynamic model 7, ejecting mechanism 24 is used for Second-Type
Respirator ejection inside chamber 10, ejecting mechanism 24 includes being fixedly connected with cylinder 25 on the turntable 1, the power output shaft of cylinder 25
Length direction it is identical with the direction of axis line of rotating shaft, and cylinder 25 power output shaft through rotating disk 1 and positioned at second move
Inside mould 7, jacking block 26 is connected with the end of the power output shaft of cylinder 25, jacking block 26 is cuboid and jacking block 26 deviates from rotating disk 1
End face on be provided with accommodating groove 27, the depth direction of accommodating groove 27 is the direction of axis line of rotating shaft.
As shown in Figure 1, Figure 3, the first die cavity, the shape of the first die cavity and the second die cavity 10 are provided with the first dynamic model 4
Shape is identical, and the direction of the first die cavity and the second die cavity 10 direction on the contrary, being provided with core of the same colour, one on the first cover half 5
Colour pattern core is used to fasten to form die cavity of the same colour with the first die cavity.
The specifically used process of double-color mold for producing respirator is as follows：Respirator is being produced using the double-color mold
When, the die cavity of the same colour in the first mould 2 is molded first, after die cavity of the same colour injection is completed, the band of rotating disk 1 is controlled
Dynamic first dynamic model 4 and the second dynamic model 7 are towards remote away from the direction of the first cover half 5 and the second cover half 8, until the first dynamic model
4 and second dynamic model 7 separated completely with the first cover half 5 and the second cover half 8, then control the rotation 180 degree of rotating disk 1, it is now former
First die cavity is changed into the second die cavity 10 and relative with dichromatism core 12, former second die cavity 10 be changed into the first die cavity and with core of the same colour
Relatively, then control rotating disk 1 drives the first dynamic model 4 and the second dynamic model 7 towards the first cover half 5 and the sidesway of the second cover half 8 one
It is dynamic, then die cavity of the same colour and two color die cavitys 11 are molded simultaneously, be molded complete when, control rotating disk 1 drive the
One dynamic model 4 and the second dynamic model 7 are towards away from the first cover half 5 and the movement of the side of the second cover half 8, and now, 15 pairs of spring is limited
Plate 18 applies with elastic force so that limiting plate 18 drives motion bar 17 and forming blocks 14 to be moved towards the side of the second die cavity 10, and
Forming blocks 14 are pressed in inside the second die cavity 10, until limiting plate 18 abuts with the bottom land of slippage slot 16, now forming blocks 14 and
Second die cavity 10 is separated, and is separated with the respirator inside the second die cavity 10, then controls the power output elongate axis of cylinder 25, and
The respirator inside 26 pair of second die cavity 10 of jacking block on the power output shaft of cylinder 25 is ejected, and then controls rotating disk 1 to drive
First cover half 5 and the second dynamic model 7 are moved towards the first cover half 5 and the side of the second cover half 8, until the first dynamic model 4 and first
Cover half 5 is fastened, and the second dynamic model 7 is fastened with the second cover half 8, and the operation before repetition is persistently produced to respirator.
Described above is only exemplary embodiment of the present utility model, not for limitation protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (8)
- It is used to producing the double-color mold of respirator, including rotating disk (1), the first mould (2), the second mould (3) 1. a kind of, described the One mould (2) and the second mould (3) are symmetrical set centered on rotating disk (1) axial line, and first mould (2) includes solid Surely the first dynamic model (4) being connected on rotating disk (1), the first cover half (5) fastened with the first dynamic model (4), are arranged on the first cover half (5) the first template (6) on rotating disk (1) end face, second mould (3) includes being fixedly connected on the on rotating disk (1) Two dynamic models (7), the second cover half (8) fastened with the second dynamic model (7), the second template (9) being fixed on the second cover half (8), its It is characterized in：It is provided with the second die cavity (10), second cover half (8) and is provided with for having second on second dynamic model (7) Die cavity (10) fastens the dichromatism core (12) for forming two color die cavitys (11), and the dichromatism core (12) includes being fixed on the second cover half (8) it is on and for be molded the fixed plate of flange (30) (13), straight skidding be connected in fixed plate (13) and for be molded cover It is provided with the forming blocks (14) of body (28), second cover half (8) for driving forming blocks (14) towards the second dynamic model (7) one The spring (15) of side movement.
- 2. the double-color mold according to claim 1 for being used to produce respirator, it is characterized in that：On second cover half (8) Slippage slot (16) is provided with, the forming blocks (14) are provided with motion bar (17), the work on the end face of the second dynamic model (7) Lever (17) longitudinally through in fixed plate (13) and protrude from slippage slot (16) close to the second dynamic model (7) internal groove side wall.
- 3. the double-color mold according to claim 2 for being used to produce respirator, it is characterized in that：The motion bar (17) is deviated from Limiting plate (18) is provided with the end face of forming blocks (14), the limiting plate (18) is used for slippage slot (16) close to the second dynamic model (7) end face is abutted, and then the limit slip locations of motion bar (17) are defined.
- 4. the double-color mold according to claim 3 for being used to produce respirator, it is characterized in that：The number of spring (15) is at least For two and be evenly distributed on limiting plate (18) away from the second dynamic model (7) end face on.
- 5. the double-color mold according to claim 3 for being used to produce respirator, it is characterized in that：On the dichromatism core (12) Water inlet flow channel (19) and outlet passage (20) are set, and water inlet flow channel (19) is intersected in forming blocks (14) with outlet passage (20) It is internal.
- 6. the double-color mold according to claim 5 for being used to produce respirator, it is characterized in that：On second cover half (8) Connecting hole (21) is provided with, one end of the connecting hole (21) is connected with slippage slot (16), and the other end of connecting hole (21) runs through Water inlet pipe (22) and outlet pipe (23), the water inlet are provided with lateral wall in the second cover half (8), the limiting plate (18) Pipe (22) is connected with water inlet flow channel (19), and the outlet pipe (23) is connected with outlet passage (20).
- 7. the double-color mold according to claim 1 for being used to produce respirator, it is characterized in that：On second dynamic model (7) Ejecting mechanism (24) is provided with, the ejecting mechanism (24) includes being fixedly connected on rotating disk (1) on the second dynamic model (7) end face Cylinder (25), the jacking block (26) that is arranged on cylinder (25) power output shaft, the jacking block (26) deviates from the end face of rotating disk (1) On be provided with for the accommodating groove (27) fitted with cover body (28) lateral wall.
- 8. the double-color mold according to claim 1 for being used to produce respirator, it is characterized in that：Second die cavity (10) Number is two and is symmetric centered on the axial line of the second dynamic model (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259097.7U CN206614733U (en) | 2017-03-16 | 2017-03-16 | Double-color mold for producing respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720259097.7U CN206614733U (en) | 2017-03-16 | 2017-03-16 | Double-color mold for producing respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206614733U true CN206614733U (en) | 2017-11-07 |
Family
ID=60232968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720259097.7U Expired - Fee Related CN206614733U (en) | 2017-03-16 | 2017-03-16 | Double-color mold for producing respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206614733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527773A (en) * | 2018-03-28 | 2018-09-14 | 爱威电子（苏州）有限公司 | A kind of Double-injection mold and its working method |
| CN111730801A (en) * | 2020-07-20 | 2020-10-02 | 潍坊正达实业有限公司 | Automatic demoulding type double-color continuous injection mould |
-
2017
- 2017-03-16 CN CN201720259097.7U patent/CN206614733U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527773A (en) * | 2018-03-28 | 2018-09-14 | 爱威电子（苏州）有限公司 | A kind of Double-injection mold and its working method |
| CN111730801A (en) * | 2020-07-20 | 2020-10-02 | 潍坊正达实业有限公司 | Automatic demoulding type double-color continuous injection mould |
| CN111730801B (en) * | 2020-07-20 | 2021-01-05 | 潍坊正达实业有限公司 | Automatic demoulding type double-color continuous injection mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109605682B (en) | Injection mould | |
| CN110962302A (en) | Injection molding of PP plastic spring | |
| CN206614733U (en) | Double-color mold for producing respirator | |
| CN108381866B (en) | Injection mold for filter outer sleeve | |
| CN110406024B (en) | Injection mold convenient to control material flow speed | |
| US4729863A (en) | Process and molding tool for the manufacture of molded parts having areas in the form of grids, grills or gratings, such as motor vehicle soft-faces, spoilers, bumpers from a fluid mass | |
| CN207206994U (en) | Accumulator housing injection mold | |
| CN109093953B (en) | Multidirectional demoulding mechanism for plastic product back-off pipe orifice | |
| CN102139520A (en) | Double-color plastic rod and double injection mould | |
| CN208375892U (en) | Injection mold with full-automatic air flue demoulding mechanism | |
| CN206870260U (en) | A kind of water pipe joint mould | |
| CN205255388U (en) | Be used for fashioned mould of automotive interior | |
| CN209079078U (en) | Valve core housing injection mold | |
| CN206614761U (en) | Being used for core-pulling mechanism produces the double-color mold of respirator | |
| CN208290355U (en) | Filter housing injection mold | |
| CN216683227U (en) | High-efficient injection molding machine equipment with quick automatic demoulding function | |
| CN206748957U (en) | For producing the injection mold of electric car front wall | |
| CN115195048A (en) | Injection mold with ejection device | |
| CN208576134U (en) | Injection mold with arcuate structure product | |
| CN108819147A (en) | Plastic housing mold and its injection moulding process | |
| CN109986740B (en) | Water meter case automatic injection molding device and injection molding method | |
| CN207915984U (en) | A kind of product circular arc demolding structure | |
| CN207746390U (en) | A kind of auto radiator water room side plate injection mold | |
| CN105904675B (en) | A kind of injection mold of three punishment moulding surface structure | |
| CN206475382U (en) | Water dividing gap injection moulding apparatus in a kind of mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20210316 |