CN219006815U - Two-way valve group cover plate forming die that gives vent to anger, two-way valve group cover plate that gives vent to anger and oxygenerator - Google Patents
Two-way valve group cover plate forming die that gives vent to anger, two-way valve group cover plate that gives vent to anger and oxygenerator Download PDFInfo
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- CN219006815U CN219006815U CN202221043386.0U CN202221043386U CN219006815U CN 219006815 U CN219006815 U CN 219006815U CN 202221043386 U CN202221043386 U CN 202221043386U CN 219006815 U CN219006815 U CN 219006815U
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Abstract
The utility model provides a two-way valve set air outlet cover plate forming die, a two-way valve set air outlet cover plate and an oxygenerator, wherein the forming die comprises a die frame for fixing a die main body, and the die frame main body is provided with a top cover plate, a die seat, a die main body, a supporting limiting block and a bottom plate; the die seat is used for fixing the die main body and is provided with an upper die seat and a lower die seat, the upper die seat is connected with the top cover plate, and an injection molding pipeline penetrates through the upper die seat; the mold body is provided with a mold cavity, the mold cavity is communicated with the injection molding pipeline, the mold body is provided with an upper template and a lower template, the upper template is connected with an upper mold seat, and the lower template is connected with a lower mold seat; the bottom plate is provided with a lifting mechanism and a supporting limiting block; an ejection mechanism is arranged between the lower die seat and the bottom plate and is used for demolding. The utility model adopts the forming die which has simple structure and is convenient for demoulding, and simultaneously the upper die plate and the lower die plate of the forming die are accurately and tightly assembled, and the cooling water channel is arranged to accelerate the cooling forming speed.
Description
Technical Field
The utility model relates to the technical field of oxygenerator molds, in particular to a forming mold of a two-way valve set air outlet cover plate, the two-way valve set air outlet cover plate and an oxygenerator.
Background
Oxygenerator is a kind of machine for preparing oxygen, and its principle is to use air separation technology. Firstly, air is compressed in high density, and then the air is subjected to gas-liquid separation at a certain temperature by utilizing the difference of condensation points of all components in the air, and then is subjected to rectification to separate the air into oxygen and nitrogen. In general, it is commonly known as an oxygenerator because it is used for producing oxygen. Because oxygen and nitrogen are widely used, oxygenerators are also widely used in national economy. Especially, the method is most widely used in industries such as metallurgy, chemical industry, petroleum, national defense and the like.
The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification. The hot-pressing mold is divided into three types of overflow, half overflow and non-overflow in a flash mode, and the injection mold is divided into two types of cold runner mold and hot runner mold in a pouring system; the detachable mode can be divided into a movable mode and a fixed mode.
In the prior art, an injection mold is generally formed by directly opening an injection channel on the mold and fixing the mold for injection molding, and a plurality of molds are used for recycling and replacing. Although the mode of improving the production efficiency is realized from the aspect of quantity replacement, the use of the mold can exist in the mold, and the later production can be influenced due to the existence of the cooling molding waste. And the mold stripping process is complicated and difficult to strip.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a forming die of a two-way valve set air outlet cover plate, the two-way valve set air outlet cover plate and an oxygenerator.
The utility model provides the following technical scheme:
a two-way valve set vent cover plate forming die comprising:
the die frame is used for fixing a die main body, and the die frame main body is provided with a top cover plate, a die seat, a die main body, a supporting limiting block and a bottom plate;
the top cover plate is provided with an injection molding pipeline and an injection molding opening, the injection molding pipeline is embedded in the middle of the top cover plate, and the top end of the injection molding pipeline is connected with the injection molding opening;
the die seat is used for fixing the die main body, the die seat is provided with an upper die seat and a lower die seat, the upper die seat is connected with the top cover plate, and the injection molding pipeline penetrates through the upper die seat;
the die body is provided with a die cavity, the die cavity is communicated with the injection molding pipeline, the die body is provided with an upper die plate and a lower die plate, the upper die plate is connected with the upper die seat, and the lower die plate is connected with the lower die seat;
the bottom plate is used for bearing the die frame, a lifting mechanism and a supporting limiting block are arranged on the bottom plate, the lifting mechanism sequentially penetrates through the supporting limiting block, the lower die seat and the upper die seat, and the top end of the lifting mechanism is connected with the top cover plate;
the lifting mechanism is used for driving the top cover plate and the upper die seat to move along the direction of the lifting mechanism, and the top end of the lifting mechanism is connected with the top cover plate;
the support limiting block is used for supporting the lower die seat, is connected with the lower die seat and is arranged at two ends of the top of the bottom plate;
an ejection mechanism is arranged between the lower die seat and the bottom plate and used for demolding.
Preferably, the upper die seat and the lower die seat are respectively provided with a placement groove, the upper die plate and the lower die plate are respectively embedded in the placement grooves of the upper die seat and the lower die seat, the upper die seat and the upper die plate are fixed through bolts, the lower die plate and the lower die seat are fixed through bolts, and the upper die plate is provided with a flow prevention rod.
Preferably, the upper template is provided with at least one upper die groove, the lower template is provided with at least one lower die groove, the upper die groove and the lower die groove are correspondingly arranged, a through hole is vertically arranged in the middle of the upper template, the bottom end of an injection molding pipeline is embedded in the through hole, the die main body is provided with a horizontal split runner, the horizontal split runner is communicated with the through hole, the bottom corner of the upper template is provided with an upper fixing groove, one of the upper fixing grooves is provided with an upper fixing lug, and the lower template is provided with at least one ejector rod chute.
Preferably, the side of cope match-plate pattern with the lower bolster is equipped with the cooling mouth of a river, the cooling mouth of a river is equipped with the sealing block, the cope match-plate pattern with the lower bolster all is equipped with the cooling water course, go up the mould seat with the lower mould seat all is equipped with cooling water course and exhaust hole.
Preferably, the upper mold seat is provided with a first horizontal cooling water channel and a second horizontal cooling water channel, the upper mold plate is provided with an upper horizontal cooling water channel, an upper vertical cooling water channel is arranged between the upper mold seat and the upper mold plate, two upper vertical cooling water channels are arranged, one end of each upper vertical cooling water channel is connected with the first horizontal cooling water channel, the other end of each upper vertical cooling water channel is connected with the corresponding horizontal cooling water channel, one end of each upper vertical cooling water channel is connected with the corresponding second horizontal cooling water channel, and the other end of each upper vertical cooling water channel is connected with the corresponding upper horizontal cooling water channel;
the upper die seat is provided with a third horizontal cooling water channel and a fourth horizontal cooling water channel, the lower die plate is provided with a lower horizontal cooling water channel, a lower vertical cooling water channel is arranged between the lower die seat and the lower die plate, two lower vertical cooling water channels are arranged, one end of each lower vertical cooling water channel is connected with the third horizontal cooling water channel, the other end of each lower vertical cooling water channel is connected with the horizontal cooling water channel, one end of each lower vertical cooling water channel is connected with the fourth horizontal cooling water channel, and the other end of each lower vertical cooling water channel is connected with the upper horizontal cooling water channel;
the upper mold and the upper mold plate are provided with sealing rings, the sealing rings are arranged at the upper vertical cooling water channel, the lower mold and the lower mold plate are provided with sealing rings, and the sealing rings are arranged at the lower vertical cooling water channel.
Preferably, the ejection mechanism comprises a limit guide rod, a reset spring, a forming ejector rod, a fixed pressing plate and a fixed ejection plate, wherein the limit guide rod penetrates through the fixed pressing plate and the lower die seat, a limiting block is arranged at the bottom end of the limit guide rod, the limiting block is embedded at the bottom of the fixed pressing plate, the fixed ejection plate is provided with a connecting bolt, the connecting bolt is connected with the fixed pressing plate, and a buffer cushion is arranged at the bottom of the connecting bolt.
Preferably, an ejection through hole is formed in the middle of the bottom plate.
The two-way valve group air outlet cover plate is manufactured by adopting a forming die, wherein the air outlet cover plate is provided with a first air passage and a second air passage, and the first air passage and the second air passage are respectively connected with an air inlet passage and an air outlet passage.
Preferably, the oxygenerator comprises an air outlet cover plate.
The beneficial effects of the utility model are as follows:
the upper fixing convex blocks of the upper template are aligned with the lower fixing grooves of the lower template, and meanwhile, the lower fixing convex blocks of the lower template are aligned with the upper fixing grooves of the upper template, so that the upper template and the lower template are cooperatively positioned, the accurate die assembly of the upper template and the lower template is ensured, the die grooves of the upper template and the die grooves of the lower template are aligned accurately, and the qualification rate of the forming blocks is improved;
the injection molding pipeline is embedded on the top cover plate and passes through the upper die seat and the upper die plate, and the injection molding pipeline is communicated with the horizontal diversion grooves, so that the once injection molding forming block comprises a plurality of air outlet cover plates, and the cooling water channel and the sealing ring are arranged to fully absorb and take away the heat of the plastic solution, thereby improving the cooling forming speed;
the horizontal runner is communicated with the mold cavity and the injection molding pipeline respectively, the residual plastic solution is cooled and then connected, the ejector mechanism is convenient for ejecting the molding block and the connected waste from the mold groove of the lower mold plate, and the cleanliness of the molding mold is greatly improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of one of the front views of the present utility model;
FIG. 2 is a schematic side elevational view of FIG. 1;
FIG. 3 is a second schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic view of the structure of section A-A of FIG. 1;
FIG. 5 is a schematic view of the structure of section B-B in FIG. 1;
FIG. 6 is a schematic view of the structure of section C-C of FIG. 1;
FIG. 7 is a schematic view of the bottom structure of the cope match-plate pattern of the present utility model;
FIG. 8 is a schematic diagram of the front view of the upper die plate of the present utility model;
FIG. 9 is a schematic view of the structure of section D-D of FIG. 8;
FIG. 10 is a schematic view of the top structure of the lower die plate of the present utility model;
FIG. 11 is a schematic diagram of the front view of the lower die plate of the present utility model;
FIG. 12 is a schematic view of the structure of section E-E in FIG. 11;
FIG. 13 is a schematic elevational view of the vent cover of the present utility model;
FIG. 14 is a schematic side view of an outlet cover plate of the present utility model;
marked in the figure as: the device comprises a 1-top cover plate, a 2-upper die seat, a 3-lower die seat, a 4-supporting limit block, a 5-bottom plate, a 6-lifting mechanism, a 7-limiting guide rod, a 8-return spring, a 9-forming ejector pin, a 10-fixing pressing plate, a 11-fixing ejector plate, a 12-ejection through hole, a 13-upper die plate, a 14-lower die plate, a 15-injection molding pipeline, a 16-anti-flow rod, a 17-upper vertical cooling water channel, a 18-upper horizontal cooling water channel, a 19-lower vertical cooling water channel, a 20-lower horizontal cooling water channel, a 21-sealing ring, a 22-water channel, a 23-upper die groove, a 24-lower die groove, a 25-upper fixing groove, a 26-upper fixing lug, a 27-lower fixing bump, a 28-lower fixing groove, a 29-locating rod, a 30-ejector pin chute, a 31-locating groove, a 32-first cooling water channel, a 33-second cooling water channel, a 34-third cooling water channel, a 35-fourth cooling water channel, a 36-buffering cushion, a 37-fixing bolt, a 38-vent, a 39-first air channel, a 40-second horizontal cooling water channel, a 41-first horizontal cooling water channel, a 41-first horizontal cooling water channel, a second horizontal cooling channel, a third horizontal cooling water channel and a 43-horizontal cooling water channel and a third horizontal cooling water channel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
as shown in fig. 1-2, a two-way valve set air outlet cover plate forming die comprises a die frame for fixing a die main body, wherein the die frame main body is provided with a top cover plate 1, a die seat, a die main body, a supporting limiting block 4 and a bottom plate 5;
the top cover plate 1 is provided with an injection molding pipeline 15 and an injection molding opening, the injection molding pipeline 15 is embedded in the middle of the top cover plate 1, and the top end of the injection molding pipeline 15 is connected with the injection molding opening;
the die seat is used for fixing the die main body, the die seat is provided with an upper die seat 2 and a lower die seat 3, the upper die seat 2 is connected with the top cover plate 1, and an injection molding pipeline 15 penetrates through the upper die seat 2;
the die body is provided with a die cavity which is communicated with an injection molding pipeline 15, the die body is provided with an upper die plate 13 and a lower die plate 14, the upper die plate 13 is connected with the upper die seat 2, and the lower die plate 14 is connected with the lower die seat 3; the upper die seat 2 and the lower die seat 3 are respectively provided with a placement groove, the upper die plate 13 and the lower die plate 14 are respectively embedded in the placement groove of the upper die seat 2 and the placement groove of the lower die seat 3, the upper die seat 2 and the upper die plate 13 are fixed through bolts, the lower die plate 14 and the lower die seat 3 are fixed through bolts, and the upper die plate is provided with a flow prevention rod 16. The upper template 13 is provided with at least one upper die groove 23, the lower template 14 is provided with at least one lower die groove 24, the upper die groove 23 and the lower die groove 24 are correspondingly arranged, a through hole is vertically arranged in the middle of the upper template 13, the bottom end of the injection molding pipeline 15 is embedded in the through hole, the mold body is provided with a horizontal split runner 22, the horizontal split runner 22 is communicated with the through hole, the bottom corner of the upper template 13 is provided with an upper fixing groove 25, one of the upper fixing grooves 13 is provided with an upper fixing lug 26, and the lower template 14 is provided with at least one ejector rod chute 30.
The bottom plate 5 is used for bearing the die frame, the bottom plate 5 is provided with a lifting mechanism 6 and a supporting limiting block 4, the lifting mechanism 6 sequentially penetrates through the supporting limiting block 4, the lower die seat 3 and the upper die seat 2, and the top end of the lifting mechanism 6 is connected with the top cover plate 1;
the lifting mechanism 6 is used for driving the top cover plate 1 and the upper die seat 2 to move along the direction of the lifting mechanism 6, and the top end of the lifting mechanism 6 is connected with the top cover plate 1;
the supporting limiting blocks 4 are used for supporting the lower die seat 3, the supporting limiting blocks 4 are connected with the lower die seat 3, and the supporting limiting blocks 4 are arranged at two ends of the top of the bottom plate 5;
an ejection mechanism is arranged between the lower die seat 3 and the bottom plate 5 and is used for demolding.
The lifting mechanism 6 is started to drive the top cover plate 1 and the upper die seat 2 to descend along the direction vertical to the bottom plate 5, in the descending process, the upper fixing groove 25 of the upper die plate 13 is aligned with the lower fixing convex block 27 of the lower die plate 14 and embedded, the upper fixing convex block 26 of the upper die plate 13 is aligned with the lower fixing groove 28 of the lower die plate 14 and embedded, the upper die plate 13 and the lower die plate 14 are attached to enable the upper die groove 23 and the lower die groove 24 to form a die cavity, and meanwhile the die cavity is communicated with the horizontal split runner 22 and the horizontal split runner 22 is communicated with the injection molding pipeline 15.
The plastic solution is fed inward from the middle injection hole of the top cover plate 1, flows through the injection pipeline 15 and the horizontal diversion channel 22 to enter the mold cavity, fills the mold cavity, and discharges the gas in the mold cavity from the upper mold plate 13 and the lower mold plate 14 to the upper mold seat 2 and the lower mold seat 3 and from the exhaust holes 35 of the upper mold seat 2 and the lower mold seat 3.
And taking out the die main body to carry out demoulding on the molding block.
Example 2:
as shown in fig. 3 to 6, the ejector mechanism is different from embodiment 1 in that it includes a limit guide rod 7, a return spring 8, a forming ejector rod 9, a fixed pressing plate 10 and a fixed ejector plate 11, the limit guide rod 7 passes through the fixed pressing plate 10 and the lower die holder 3, a limit block is provided at the bottom end of the limit guide rod 7, the limit block is embedded at the bottom of the fixed pressing plate 10, the fixed ejector plate 11 is provided with a connecting bolt, the connecting bolt is connected with the fixed pressing plate 10, and the bottom of the connecting bolt is provided with a cushion 33. An ejection through hole 12 is arranged in the middle of the bottom plate 5.
The lifting mechanism 6 is started to drive the top cover plate 1 and the upper die seat 2 to reset, the fixed ejector plate 11 is pushed upwards perpendicular to the bottom plate 5 through the ejection through hole 12 of the bottom plate 5, the fixed ejector plate 11 pushes the fixed pressing plate 10, the forming ejector rod 9 and the limit guide rod 7 are pushed upwards through the fixed pressing plate 10, and the reset spring 8 is compressed until the forming ejector rod 9 ejects the forming block out of the lower die groove 24 of the lower die plate 14 along the ejector rod sliding groove 30.
Example 3:
as shown in fig. 7 to 12, the difference from embodiment 2 is that the side surfaces of the upper die plate 13 and the lower die plate 14 are provided with cooling water ports 32, the cooling water ports 32 are provided with sealing blocks, the upper die plate 13 and the lower die plate 14 are provided with cooling water channels, and the upper die holder 2 and the lower die holder 3 are provided with cooling water channels and air vents 35.
The upper die seat 2 is provided with a first horizontal cooling water channel 38 and a second horizontal cooling water channel 39, the upper die plate 13 is provided with an upper horizontal cooling water channel 18, an upper vertical cooling water channel 17 is arranged between the upper die seat 2 and the upper die plate 13, one end of one upper vertical cooling water channel 17 is connected with the first horizontal cooling water channel 38, the other end of the other upper vertical cooling water channel is connected with the upper horizontal cooling water channel 18, one end of the other upper vertical cooling water channel 17 is connected with the second horizontal cooling water channel 39, and the other end of the other upper vertical cooling water channel is connected with the upper horizontal cooling water channel 18;
the upper die seat 2 is provided with a third horizontal cooling water channel 40 and a fourth horizontal cooling water channel 41, the lower die plate 14 is provided with a lower horizontal cooling water channel 20, two lower vertical cooling water channels 19 are arranged between the lower die seat 3 and the lower die plate 14, one end of one lower vertical cooling water channel 19 is connected with the third horizontal cooling water channel 40, the other end is connected with the upper horizontal cooling water channel 18, one end of the other lower vertical cooling water channel 19 is connected with the fourth horizontal cooling water channel 41, and the other end is connected with the upper horizontal cooling water channel 18;
a sealing ring 21 is arranged between the upper die and the upper die plate 13, the sealing ring 21 is arranged at the position of the upper vertical cooling water channel 17, a sealing ring 21 is arranged between the lower die and the lower die plate 14, and the sealing ring 21 is arranged at the position of the lower vertical cooling water channel 19.
The cooling liquid is led in through the first horizontal cooling water channel 38 of the upper die seat 2, and flows through one upper vertical cooling water channel 17, the upper horizontal cooling water channel 18, the other upper vertical cooling water channel 17 and the second horizontal cooling water channel 39 which are connected with the first horizontal cooling water channel 38 in sequence; simultaneously, the cooling liquid is led in through the third horizontal cooling water channel 40 of the lower die seat 3 and sequentially flows through one lower vertical cooling water channel 19, the lower horizontal cooling water channel 20, the other lower vertical cooling water channel 19 and the fourth horizontal cooling water channel 41 which are connected with the third horizontal cooling water channel 40; the cooling liquid absorbs the heat of the upper template 13 and the lower template 14 when flowing, and indirectly absorbs the heat of the plastic solution until the plastic solution is cooled to form a molding block.
The embodiment of the utility model also provides an air outlet cover plate of the two-way valve set, which comprises a first air passage 36 and a second air passage 37, as shown in fig. 13-14, wherein the first air passage 36 and the second air passage 37 are respectively connected with an air inlet passage and an air outlet passage.
The embodiment of the utility model also provides an oxygenerator, which comprises the air outlet cover plate.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The utility model provides a two-way valve group cover board forming die that gives vent to anger which characterized in that includes:
the die frame is used for fixing a die main body, and the die frame main body is provided with a top cover plate, a die seat, a die main body, a supporting limiting block and a bottom plate;
the top cover plate is provided with an injection molding pipeline and an injection molding opening, the injection molding pipeline is embedded in the middle of the top cover plate, and the top end of the injection molding pipeline is connected with the injection molding opening;
the die seat is used for fixing the die main body, the die seat is provided with an upper die seat and a lower die seat, the upper die seat is connected with the top cover plate, and the injection molding pipeline penetrates through the upper die seat;
the die body is provided with a die cavity, the die cavity is communicated with the injection molding pipeline, the die body is provided with an upper die plate and a lower die plate, the upper die plate is connected with the upper die seat, and the lower die plate is connected with the lower die seat;
the bottom plate is used for bearing the die frame, a lifting mechanism and a supporting limiting block are arranged on the bottom plate, the lifting mechanism sequentially penetrates through the supporting limiting block, the lower die seat and the upper die seat, and the top end of the lifting mechanism is connected with the top cover plate;
the lifting mechanism is used for driving the top cover plate and the upper die seat to move along the direction of the lifting mechanism, and the top end of the lifting mechanism is connected with the top cover plate;
the support limiting block is used for supporting the lower die seat, is connected with the lower die seat and is arranged at two ends of the top of the bottom plate;
an ejection mechanism is arranged between the lower die seat and the bottom plate and used for demolding.
2. The two-way valve set air outlet cover plate forming die according to claim 1, wherein the upper die seat and the lower die seat are respectively provided with a placement groove, the upper die plate and the lower die plate are respectively embedded in the placement groove of the upper die seat and the placement groove of the lower die seat, the upper die seat and the upper die plate are fixed through bolts, the lower die plate and the lower die seat are fixed through bolts, and the upper die plate is provided with a flow prevention rod.
3. The two-way valve set air outlet cover plate forming die according to claim 2, wherein the upper die plate is provided with at least one upper die groove, the lower die plate is provided with at least one lower die groove, the upper die groove and the lower die groove are correspondingly arranged, a through hole is vertically arranged in the middle of the upper die plate, the bottom end of an injection molding pipeline is embedded in the through hole, the die body is provided with a horizontal split runner, the horizontal split runner is communicated with the through hole, an upper fixing groove is formed in the bottom corner of the upper die plate, one upper fixing groove is provided with an upper fixing protruding block, and the lower die plate is provided with at least one ejector rod chute.
4. The two-way valve set air outlet cover plate forming die according to claim 1, wherein cooling water ports are formed in the side faces of the upper die plate and the lower die plate, sealing blocks are arranged on the cooling water ports, cooling water channels are formed in the upper die plate and the lower die plate, and cooling water channels and exhaust holes are formed in the upper die seat and the lower die seat.
5. The two-way valve set air outlet cover plate forming die according to claim 4, wherein the upper die seat is provided with a first horizontal cooling water channel and a second horizontal cooling water channel, the upper die plate is provided with an upper horizontal cooling water channel, an upper vertical cooling water channel is arranged between the upper die seat and the upper die plate and is provided with two upper vertical cooling water channels, one end of each upper vertical cooling water channel is connected with the first horizontal cooling water channel, the other end of each upper vertical cooling water channel is connected with the corresponding horizontal cooling water channel, and one end of each upper vertical cooling water channel is connected with the corresponding second horizontal cooling water channel;
the upper die seat is provided with a third horizontal cooling water channel and a fourth horizontal cooling water channel, the lower die plate is provided with a lower horizontal cooling water channel, a lower vertical cooling water channel is arranged between the lower die seat and the lower die plate, two lower vertical cooling water channels are arranged, one end of each lower vertical cooling water channel is connected with the third horizontal cooling water channel, the other end of each lower vertical cooling water channel is connected with the horizontal cooling water channel, one end of each lower vertical cooling water channel is connected with the fourth horizontal cooling water channel, and the other end of each lower vertical cooling water channel is connected with the upper horizontal cooling water channel;
the upper mold and the upper mold plate are provided with sealing rings, the sealing rings are arranged at the upper vertical cooling water channel, the lower mold and the lower mold plate are provided with sealing rings, and the sealing rings are arranged at the lower vertical cooling water channel.
6. The two-way valve set air outlet cover plate forming die according to claim 1, wherein the ejection mechanism comprises a limit guide rod, a reset spring, a forming ejector rod, a fixed pressing plate and a fixed ejection plate, the limit guide rod penetrates through the fixed pressing plate and the lower die seat, a limiting block is arranged at the bottom end of the limit guide rod, the limiting block is embedded at the bottom of the fixed pressing plate, the fixed ejection plate is provided with a connecting bolt, the connecting bolt is connected with the fixed pressing plate, and a buffer cushion is arranged at the bottom of the connecting bolt.
7. The two-way valve set vent cover plate forming die of claim 1, wherein an ejection through hole is formed in the middle of the bottom plate.
8. The two-way valve group air outlet cover plate is characterized in that the two-way valve group air outlet cover plate is manufactured by adopting the forming die disclosed in claim 1, wherein the air outlet cover plate is provided with a first air passage and a second air passage, and the first air passage and the second air passage are respectively connected with an air inlet passage and an air outlet passage.
9. An oxygenerator comprising the vented cover of claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221043386.0U CN219006815U (en) | 2022-04-29 | 2022-04-29 | Two-way valve group cover plate forming die that gives vent to anger, two-way valve group cover plate that gives vent to anger and oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221043386.0U CN219006815U (en) | 2022-04-29 | 2022-04-29 | Two-way valve group cover plate forming die that gives vent to anger, two-way valve group cover plate that gives vent to anger and oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219006815U true CN219006815U (en) | 2023-05-12 |
Family
ID=86245559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221043386.0U Active CN219006815U (en) | 2022-04-29 | 2022-04-29 | Two-way valve group cover plate forming die that gives vent to anger, two-way valve group cover plate that gives vent to anger and oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219006815U (en) |
-
2022
- 2022-04-29 CN CN202221043386.0U patent/CN219006815U/en active Active
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