CN206551416U - The injection mold of water pump vane - Google Patents
The injection mold of water pump vane Download PDFInfo
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- CN206551416U CN206551416U CN201720158346.3U CN201720158346U CN206551416U CN 206551416 U CN206551416 U CN 206551416U CN 201720158346 U CN201720158346 U CN 201720158346U CN 206551416 U CN206551416 U CN 206551416U
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- mould
- die cavity
- lower mould
- water pump
- movable block
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Abstract
The utility model discloses a kind of injection mold of water pump vane, its drip irrigation device is, including mould bases, upper mould bonded to each other and lower mould are provided with mould bases, the guide pillar of mould and lower mould is provided through on mould bases, upper mould is with being provided with the first die cavity for processing impeller top cover on the land area of lower mould, fixed column is fixedly installed in mould bases, contacted with lower one side of the mould away from upper mould at the top of fixed column and the second die cavity for processing impeller body is provided with contact surface, side of the upper mould away from lower mould is provided with upper subplate, the cast gate entered for plastics is provided with upper subplate, and upper mould is internally provided with the first flow of connection cast gate and the first die cavity, the second flow channel of connection first flow and the second die cavity is provided with lower mould, ejector retainner plate movable up and down is provided with mould bases, fixed column outer cover is provided with ejector sleeve, ejection top is embedded with the edge ring being made up of beryllium-bronze, and edge ring is used as the second mold cavity bottoms, ejector sleeve bottom is fixedly connected with ejector retainner plate.
Description
Technical field
The utility model is related to mould, more particularly to a kind of injection mold of water pump vane.
Background technology
Water pump is water delivery instrument more conventional in our daily lifes.In water pump the defeated of power is used as usually using motor
Go out, impeller is set above motor, the rotation of impeller can drive the rotation of current, reach that water pump conveys the effect of current.
The structure of impeller is as shown in figure 1, impeller is made up of top cover 61 with impeller body 62, and top cover 61 is covered on impeller body 62
Portion, the inside of impeller body 62 is provided with circumferential flow-guiding channel 63, and when wheel rotation, water is along the quilt of flow-guiding channel 63
Throw out, realize water outlet.
With the progress of material, present impeller be a bit make it is made of plastic, therefore, impeller injection when can lead to
Too drive capable injection into.Injection molding is typically that the plastics of melting are injected into die cavity, after supercooling, then via de-
Mould.But it is longer to be due to that the side wall of impeller body 62 protrudes, and the bond area of its surface and die cavity is larger, and just cools down what is finished
Impeller surface solidification degree is relatively low, and product is easily caused when directly product is taken out with hand needs the cohesive force of client larger,
It is slightly improper to easily cause damage of product.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of injection mould of water pump vane
Tool, stability is high when impeller body is stripped, and product is not easily susceptible to destruction.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of note of water pump vane
It is provided with mould, including mould bases, the mould bases on upper mould bonded to each other and lower mould, the mould bases and is provided through mould
With the guide pillar of lower mould, the upper mould is with being provided with the first die cavity for processing impeller top cover, the mould on the land area of lower mould
It is fixedly installed in frame at the top of fixed column, the fixed column and is contacted with lower one side of the mould away from upper mould and use is provided with contact surface
In the second die cavity of processing impeller body, the side of the upper mould away from lower mould is provided with upper subplate, the upper subplate and is provided with
The cast gate entered for plastics, and upper mould is internally provided with setting on the first flow of connection cast gate and the first die cavity, the lower mould
Have and be provided with ejector retainner plate movable up and down on the second flow channel of connection first flow and the second die cavity, the mould bases, it is described solid
Fixed column outer cover is provided with ejector sleeve, and the ejector sleeve top is embedded with the edge ring being made up of beryllium-bronze, and the edge ring conduct
Second mold cavity bottoms, the ejector sleeve bottom is fixedly connected with ejector retainner plate.
By above-mentioned technical proposal, the accessory top cover assembled for impeller and impeller body are respectively in the first die cavity and the second mould
Intracavitary distinguishes injection molding, and upper mould can be molded with lower mould along guide pillar, and then realize the demoulding of product.When product is cold
But when finishing, upper mould is moved with lower mould by external world's driving, and when die cavity opening is stripped, beryllium-bronze is made
Edge ring heat conductivility it is more excellent, the position that needs are pushed can be allowed in the unit interval quickly by internal heat toward external diffusion
Interior solidification it is more abundant.Meanwhile, ejector retainner plate is driven by the external world, does ascending motion, and then ejector retainner plate drives ejector sleeve past
Upper motion, is exerted a force by the structure of annular to the impeller body in the second die cavity, and loop configuration can allow ejecting force scattered more
Uniformly, and the position cooling that pushes comparatively fully, therefore its surface texture is stable, stress is equal during product ejection
Even, surface is less prone to deformation when ejection, and flatness is higher.
The utility model is further arranged to：The edge ring bottom is connected with thermally conductive sheet, and the thermally conductive sheet is inserted into
Inside ejector sleeve.
By above-mentioned technical proposal, the thermally conductive sheet of insertion ejector sleeve can improve the contact area of edge ring and ejector sleeve, allow
Heat on edge ring is quickly transferred on ejector sleeve, and edge ring can be allowed to remain relatively low stabilization, product in die cavity is reached
The effect of fast cooling shaping.
The utility model is further arranged to：Being fixedly installed to be provided with connecting rod, the mould bases on the upper mould is used for
Push and portable plate movable up and down and positioned at lower mould bottom, the portable plate are provided with the push rod of connecting rod, the mould bases
It is provided between upper mould on the guide rod for being fixedly connected, the connecting rod and is provided with neck, position is provided with the portable plate
In the fixture block in neck, when upper mould closes up with lower mould, gap is left between portable plate and lower mould.
By above-mentioned technical proposal, when product stripping, upper subplate is injection molding machine and pulled open, and then push rod is by the external world
Driving, can be with drive link up subplate direction motion, and connecting rod is during rising, and neck is driven on fixture block and portable plate
Rise, the motion of portable plate drives upper mould to move by guide rod first, and then the first die cavity is opened, while the gate stick of second flow channel
It can also take out.Push rod continues drivening rod and risen, and after portable plate is contradicted to lower mould, portable plate persistently rises and then band
Mould and fixed post separation under dynamic, the second die cavity are opened, and the top cover of impeller can be by artificial direct after two die cavitys are all opened
Take out, the impeller body in the second die cavity is directly ejected by ejector sleeve, and product is smoothly stripped.One push rod can be by drive
Mould realizes die sinking with the motion of lower mould, and simple in construction, effect is obvious.
The utility model is further arranged to：The work fitted with fixed column top, upper mould bottom surface is provided with the lower mould
Motion block, first die cavity and the second die cavity are located to be provided with the both sides of movable block, the lower mould respectively to be slided for movable block
Slide rail, the actuator for driving movable block to be slided along slide rail is additionally provided with the lower mould.
The utility model is further arranged to：First die cavity is distributed with the second die cavity in corresponding, the movable block
It is provided with the chimb of annular on first die cavity and the second mould intracavity wall, the upper mould and the side that lower mould is fitted are provided with and the
The third flow channel of one die cavity chimb position connection, the movable block is provided with for third flow channel to be blocked up with the side that upper mould is fitted
The block of plug.
By above-mentioned technical proposal, when the demoulding, actuator directly can pull out movable block.Meanwhile, first
Die cavity is correspondingly arranged with the second die cavity, after movable block extraction, and upper mould can directly be allowed with matched moulds is molded by next top
Lid is mutually butted with impeller body to be closed up.Block can hinder the plastics of molten condition when first time mold-closing injection from the 3rd
Runner is flowed into the first die cavity, influence injection quality.The backstop of movable block extraction no longer hinders third flow channel, first flow
Product filling before the position quilt of mouth is full, and plastics can be flowed into by third flow channel in the cavity of chimb formation, and then will
Impeller body is integrally fixed up with top cover, forms one with entirety, has saved what people fixed top cover and impeller body outside
Step.
The utility model is further arranged to：The upper subplate bottom, which is provided with lead, upper mould, to be provided with for being oriented to
The guide that post is slided.
By above-mentioned technical proposal, the slip that upper subplate can be by lead along guide stabilization, so between the two
Relative displacement stability it is higher, allow the cast gate and first flow of subplate to keep the state that is precisely aligned.
The utility model is further arranged to：The slide rail section is L-shaped, and movable block side wall is provided with and supplies slide rail
The chute of side insertion, the slide rail is clipped in movable block both sides.
The utility model is further arranged to：It is bonded to each other by inclined-plane between the fixture block and neck.
By above-mentioned technical proposal, movable block by chute and slide rail inlay card, such movable block when activity more
Stabilization, be not in situation about rocking precisely, allow the open-close module that mould can be repeated multiple times.
The utility model is further arranged to：It is bonded to each other by inclined-plane between the fixture block and neck.
By above-mentioned technical proposal, the structure on inclined-plane can increase the clamping area between fixture block and neck, also improve
Clamping intensity between the two, push rod repeatedly push thimble during, both Stability Analysis of Structures are difficult local to produce shape
Become, and then influence the precision of die sinking.
The utility model is further arranged to：The both sides up and down of movable block are provided with four the first die cavitys and the second mould
Chamber, and the first die cavity and the second die cavity be square distribution.
By above-mentioned technical proposal, four die cavitys are provided with a base surface can improve the injection effect of a secondary mould
Rate, makes full use of the area of die face, while production efficiency is improved, reduces die cost.
The utility model is further arranged to：It is provided with the push rod on protuberance, the connecting rod and is provided with and protrudes
The consistent depressed part of portion's shape.
The utility model is further arranged to：The cooperation of protuberance and depressed part, allow push rod and connecting rod can mutually clamping,
So during ejection, push rod is less prone to the situation of mutual dislocation with connecting rod, and then raising push rod pushes link motion
Stability.
Brief description of the drawings
Fig. 1 is the structure chart of impeller in background technology；
Fig. 2 is the structure chart of embodiment；
Fig. 3 is the sectional view of embodiment vertical direction；
Fig. 4 is the structure chart after the upper subplate of embodiment removing；
Fig. 5 is the structure chart opened at the first die cavity of embodiment；
Fig. 6 is the structure chart opened at the second die cavity of embodiment；
Fig. 7 is matched moulds state sectional view after embodiment movable block is extracted out；
Fig. 8 is the enlarged drawing at I in Fig. 3；
Fig. 9 is the enlarged drawing at J at Fig. 7；
Figure 10 is the enlarged drawing at K in Fig. 3.
Reference：1st, mould bases；11st, upper mould；12nd, lower mould；13rd, guide pillar；14th, fixed column；15th, upper subplate；16th, it is oriented to
Post；17th, guide；21st, cast gate；22nd, first flow；23rd, second flow channel；24th, third flow channel；25th, the first die cavity；26th, the second mould
Chamber；31st, connecting rod；32nd, depressed part；33rd, push rod；34th, protuberance；35th, portable plate；36th, guide rod；37th, neck；38th, fixture block；41、
Movable block；42nd, slide rail；43rd, chute；44th, actuator；45th, chimb；46th, block；51st, ejector retainner plate；52nd, ejector sleeve；52a, edge
Ring；53rd, thermally conductive sheet.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 2 and Figure 3, a kind of injection mold of water pump vane, including mould bases 1, mould bases 1 is set gradually from top to bottom
There are upper subplate 15, upper mould 11, lower mould 12, fixed column 14, and it is bonded to each other successively.Be equipped with guide pillar 13 in mould bases 1, upper mould 11 with
Lower mould 12 can be slided along guide pillar 13, and fixed column 14 is fixed on the bottom of mould bases 1.Between upper mould 11 and lower mould 12, lower mould 12 with
The first die cavity 25 and the second die cavity 26 are respectively arranged between fixed column 14, the first die cavity 25 and the second die cavity 26 are respectively used to add
Work formation leaf top cover, wheel body.Upper mould 11, lower mould 12 can be along movable handle the first die cavity 25 of guide pillar 13 and the second die cavitys 26 dozens
Open, complete the demoulding of injecting products.
As shown in Fig. 3 ~ 5, cast gate 21 is provided with upper subplate 15, cast gate 21 is used to be connected with injection machine, molten condition
Plastics are injected from cast gate 21, and the first flow 22 being connected with cast gate 21 is provided with upper mould 11.First die cavity 25 is located at upper mould 11
On the side fitted with lower mould 12, the quantity of the first die cavity 25 has four, along square distribution.The upper bottom of subplate 15 is provided with guiding
The guide 17 slided for lead 16 is provided with post 16, upper mould 11, lead 16 is corresponded with guide 17 to be coordinated, and quantity is
Four and it is distributed along corner, for the relatively upper motion stabilization of mould 11 of upper subplate 15.
As shown in Fig. 3,4,6, be provided with movable block 41, slide rail 42 on lower mould 12, movable block 41 can along slide rail 42 from
Slided outward between upper mould 11 and lower mould 12.The quantity of slide rail 42 has two and section is L-shaped, and the side wall of movable block 41 is provided with chute
43, slide rail 42 is clamped in the both sides of movable block 41 and end inlay card is in chute 43, and one is additionally provided with lower mould 12 is used to drive
The actuator 44 that movable block 41 is slided, actuator 44 can be hydraulic cylinder, and the piston cylinder of hydraulic cylinder is fixed on lower mould 12, and it is lived
Stopper rod and the clamping of movable block 41, hydraulic cylinder are moved by the flexible drive movable block 41 of piston rod along lower mould 12.
As shown in figure 3, the first die cavity 25 and the second die cavity 26 are located at the both sides up and down of movable block 41, and the second die cavity respectively
26 quantity, position are corresponded with the first die cavity 25 respectively.Second flow channel 23 is provided with lower mould 12 and movable block 41, the
Two runners 23 connect the second all die cavitys 26, and second flow channel 23 is connected with first flow 22, and the second die cavity is flowed into for plastics
In 26.
As shown in Fig. 7,8,9, wherein, portable plate about 35 on the first die cavity 25 and the inwall of the second die cavity 26 of both sides
Prominent chimb 45 is provided with, the thickness of chimb 45 is in 1 ~ 2mm, and the space that chimb 45 is occupied is used in the first die cavity 25
When impeller body in top cover and the second die cavity 26 mutually closes up, its outline leaves the space a of annular, in the annular space
It can be molded by the connection ring of both integrally connecteds in a.Meanwhile, it is provided with the one side that upper mould 11 is fitted with movable block 41
Third flow channel 24, third flow channel 24 is connected with the side wall of the first die cavity 25, allows plastics to flow to the formation annular space of chimb 45 a
It is interior.Block 46 is provided with the one side that movable block 41 is fitted with upper mould 11, when upper mould 11 is fitted with movable block 41, block 46
It is inserted into third flow channel 24, when Split injection, plastics are merely able to inject the first die cavity 25 from first flow 22.
As shown in Fig. 3 and Figure 10, fixed column 14 is respectively positioned on the equal lower section of movable block 41, and the quantity of fixed column 14 is four, every
The position of 14 and first die cavity of fixed column 25 is corresponded.The every top of fixed column 14, which is set, the second die cavity 26, fixed column 14
Bottom is fixedly connected with mould bases 1.Ejector retainner plate 51 is provided with mould bases 1, ejector retainner plate 51 is located at the lower lower section of mould 12, each fixed column 14
Outer cover is provided with edge ring 52a provided with an ejector sleeve 52, the top of ejector sleeve 52, and edge ring 52a constitutes the bottom of the second die cavity 26
The thermally conductive sheet 53 for penetrating ejector sleeve 52 is wholely set below portion, edge ring 52a, thermally conductive sheet 53 has with height with edge ring 52a
Thermal conductivity, the beryllium-bronze of high structural strength are made.The bottom of ejector sleeve 52 is fixedly connected with ejector retainner plate 51, and ejector retainner plate 51 is by upper
Rise the product stripping driven in the second die cavity 26.
As shown in Fig. 2 being additionally provided with mould bases 1 for driving upper mould 11 and the mechanism of the lower activity of mould 12, include push rod
33rd, mould 11 is fixed on connecting rod 31, the one end of connecting rod 31, and the other end of connecting rod 31 is plugged together with push rod 33, and push rod 33 runs through mould bases 1, push rod
33 drivening rods 31 that push that can receive extraneous driving force rise.One end that connecting rod 31 is contacted with push rod 33 is provided with depressed part
32, and the end of push rod 33 is provided with protuberance 34, protuberance 34 is consistent with the shape of depressed part 32, mutually fastens.
A portable plate 35 is provided between ejector retainner plate 51 and lower mould 12, being provided between portable plate 35 and upper mould 11 is used for
The guide rod 36 of connection, the side of portable plate 35 has been provided projectingly the neck 37 being provided with fixture block 38, connecting rod 31 with the clamping of fixture block 38,
The lower surface of fixture block 38 is the face of having an effect with neck 37, and both faces of having an effect are the inclined-plane that angle of inclination is 45 ° or so.Upper mould
11st, when lower mould 12, fixed column 14 are competing, portable plate 35 is located between lower position, and portable plate 35 and lower mould 12
Leave the more space risen for upper mould 11.
, it is necessary to be once molded first when injection molding, quadric injection mould is then carried out again.Once it is molded
Process it is as follows：Injection machine injects the plastics of molten condition in first flow 22 by cast gate 21, then passes through first flow
22 with second flow channel 23 allow the plastics of molten condition to be flowed into inside the first die cavity 25 and the second die cavity 26, respectively formed top cover and
Two parts of impeller body, after product cooling formation.The upper subplate 15 of injection machine driving is opened, cast gate 21 and first flow 22
Separate, then push rod 33 is driven by the external world, can be with the up motion of the direction of subplate 15, mistake of the connecting rod 31 in rising of drive link 31
Cheng Zhong, neck 37 drives fixture block 38 to rise with portable plate 35, and the motion of portable plate 35 drives upper mould 11 to transport by guide rod 36 first
Move, and then the first die cavity 25 is opened.Push rod 33 continues drivening rod 31 and risen, after portable plate 35 is contradicted to lower mould 12,
Portable plate 35 persistently rises and then drives lower mould 12 to be separated with fixed column 14, and the second die cavity 26 is opened.This when operator
Upper mould 11 can be removed with first flow 22 and the rod of cast gate 21 of molten plastic formation in second flow channel 23 being removed on movable block 41
Come, and then complete to be molded for the first time.
It is second of injection after injection is finished for the first time, the process of second of injection is as follows, and actuator 44 drives first
Movable block 41 is relative to be slided with lower mould 12, is released from the upper lower section of mould 11.Then the upper matched moulds of subplate 15 motion of injection machine driving, on
Subplate 15 drives upper mould 11, lower mould 12 to be synchronized with the movement, and then allows the top cover formed in first time injection molding on upper mould 11
It is mutually butted with the impeller body that is formed in fixed column 14, forms a complete impeller, then the plastics of molten condition is again
Injected from cast gate 21, because the connectivity points of the die cavity 25 of first flow 22 and first are by top seal, then plastics are from first flow
22 enter third flow channel 24, the full plastics of filling inside the toroidal cavity that is formed on product of bound edge of original movable block 41,
And then make top cover integrated with impeller.Then smoothly, upper subplate 15, upper mould 11 divide the demoulding in being molded according to first time successively
From last ejector retainner plate 51 rises, and the impeller of ejector sleeve 52 on ejector retainner plate 51 driving completion of processing is from the top of fixed column 14
Separate out and, while operator takes out the rod of cast gate 21 formed in first flow 22, the driving of actuator 44 movable block 41 times
Position.Then injection machine drives subplate 15, upper mould 11, the matched moulds of lower mould 12 again, can carry out the production of next round.
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 (10)
1. it is provided with upper mould bonded to each other on a kind of injection mold of water pump vane, including mould bases (1), the mould bases (1)
(11) with lower mould (12), the guide pillar (13) of mould (11) and lower mould (12), the upper mould are provided through on the mould bases (1)
(11) with being provided with the land area of lower mould (12) in the first die cavity (25) for processing impeller top cover, the mould bases (1) admittedly
Surely it is provided with the top of fixed column (14), the fixed column (14) and is contacted and contact surface with one side of the lower mould (12) away from upper mould (11)
On be provided with the second die cavity (26) for processing impeller body, side of the upper mould (11) away from lower mould (12) is provided with pair
The cast gate (21) entered for plastics is provided with plate (15), the upper subplate (15), and upper mould (11) is internally provided with connection and poured
Connection first flow (22) and second is provided with the first flow (22) of mouth (21) and the first die cavity (25), the lower mould (12)
The second flow channel (23) of die cavity (26), it is characterized in that：Ejector retainner plate movable up and down (51), institute are provided with the mould bases (1)
State fixed column (14) outer cover and be provided with ejector sleeve (52), ejector sleeve (52) top is embedded with the edge ring being made up of beryllium-bronze
(52a), and the edge ring (52a), as the second die cavity (26) bottom, ejector sleeve (52) bottom is fixed with ejector retainner plate (51)
Connection.
2. the injection mold of water pump vane according to claim 1, it is characterized in that：Described edge ring (52a) bottom integrally connects
Thermally conductive sheet (53) is connected to, it is internal that the thermally conductive sheet (53) is inserted into ejector sleeve (52).
3. the injection mold of water pump vane according to claim 1, it is characterized in that：It is fixedly installed on the upper mould (11)
The push rod (33) for pushing connecting rod (31) is provided with connecting rod (31), the mould bases (1), interior be provided with of the mould bases (1) can
Portable plate (35) up and down and positioned at lower mould (12) bottom, use is provided between the portable plate (35) and upper mould (11)
It is located in being provided with to be provided with neck (37), the portable plate (35) on the guide rod (36) being fixedly connected, the connecting rod (31)
Fixture block (38) in neck (37), when upper mould (11) closes up with lower mould (12), is stayed between portable plate (35) and lower mould (12)
There is gap.
4. the injection mold of water pump vane according to claim 3, it is characterized in that：It is provided with the lower mould (12) and solid
Fixed column (14) top, the movable block (41) of upper mould (11) bottom surface laminating, first die cavity (25) and the second die cavity (26) difference
The slide rail (42) slided for movable block (41), the lower mould are provided with both sides positioned at movable block (41), the lower mould (12)
(12) actuator (44) for driving movable block (41) to be slided along slide rail (42) is additionally provided with.
5. the injection mold of water pump vane according to claim 4, it is characterized in that：First die cavity (25) and the second mould
Chamber (26) is distributed in correspondence, and the first die cavity (25) of the movable block (41) on the second die cavity (26) inwall with being provided with annular
Chimb (45), the upper mould (11) and the side that lower mould (12) is fitted are provided with and the first die cavity (25) chimb (45) position connects
Logical third flow channel (24), the movable block (41) is provided with for third flow channel (24) is stifled with the side that upper mould (11) is fitted
The block (46) of plug.
6. the injection mold of water pump vane according to claim 1, it is characterized in that：Upper subplate (15) bottom is provided with
The guide (17) slided for lead (16) is provided with lead (16), upper mould (11).
7. the injection mold of water pump vane according to claim 4, it is characterized in that：Slide rail (42) section is L-shaped, and
Movable block (41) side wall is provided with the chute (43) being embedded in for slide rail (42) side, and the slide rail (42) is clipped in movable block
(41) both sides.
8. the injection mold of water pump vane according to claim 3, it is characterized in that：The fixture block (38) and neck (37) it
Between it is bonded to each other by inclined-plane.
9. the injection mold of water pump vane according to claim 4, it is characterized in that：The both sides up and down of movable block (41) are all provided with
It is equipped with four the first die cavitys (25) and the second die cavity (26), and the first die cavity (25) and the second die cavity (26) are square distribution.
10. the injection mold of water pump vane according to claim 3, it is characterized in that：It is provided with the push rod (33) convex
Go out on portion (34), the connecting rod (31) and be provided with the depressed part (32) consistent with protuberance (34) shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158346.3U CN206551416U (en) | 2017-02-22 | 2017-02-22 | The injection mold of water pump vane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158346.3U CN206551416U (en) | 2017-02-22 | 2017-02-22 | The injection mold of water pump vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206551416U true CN206551416U (en) | 2017-10-13 |
Family
ID=60360641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158346.3U Active CN206551416U (en) | 2017-02-22 | 2017-02-22 | The injection mold of water pump vane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206551416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932846A (en) * | 2017-12-26 | 2018-04-20 | 张家港中天精密模塑有限公司 | A kind of injection molding impeller removes gate mechanism |
| CN109304837A (en) * | 2018-11-30 | 2019-02-05 | 王鑫伟 | Electronic water pump moulds two template dies of magnetic impeller center single-point injection molding production technology and production |
-
2017
- 2017-02-22 CN CN201720158346.3U patent/CN206551416U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932846A (en) * | 2017-12-26 | 2018-04-20 | 张家港中天精密模塑有限公司 | A kind of injection molding impeller removes gate mechanism |
| CN107932846B (en) * | 2017-12-26 | 2023-07-18 | 张家港中天精密模塑有限公司 | Injection molding impeller gate removing mechanism |
| CN109304837A (en) * | 2018-11-30 | 2019-02-05 | 王鑫伟 | Electronic water pump moulds two template dies of magnetic impeller center single-point injection molding production technology and production |
| CN109304837B (en) * | 2018-11-30 | 2024-02-27 | 王鑫伟 | Single-point injection molding production process for center of plastic magnetic impeller of electronic water pump and two-plate mold for production |
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Effective date of registration: 20230808 Address after: 317000 Hongguang Village, Yanjiang Town, Linghai City, Taizhou, Zhejiang, China Patentee after: Taizhou huilipu Molding Co.,Ltd. Address before: No. 18 Houshi Road, Beicheng Street, Huangyan, Taizhou City, Zhejiang Province, 318020 Patentee before: TAIZHOU BEILIDE MOULD & PLASTIC CO.,LTD. |