CN212664834U - Lost foam for valve production - Google Patents
Lost foam for valve production Download PDFInfo
- Publication number
- CN212664834U CN212664834U CN202021240185.0U CN202021240185U CN212664834U CN 212664834 U CN212664834 U CN 212664834U CN 202021240185 U CN202021240185 U CN 202021240185U CN 212664834 U CN212664834 U CN 212664834U
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- CN
- China
- Prior art keywords
- frame
- module
- projection
- hole
- base
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000006260 foam Substances 0.000 title claims description 20
- 241000446313 Lamella Species 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 6
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000008034 disappearance Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 17
- 238000003825 pressing Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010114 lost-foam casting Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a valve production is with disappearance mould, including module and frame, the through-hole has been seted up at the middle part of module, and the embedding has the projection in the through-hole, the outer wall solvent bonding of projection has chin formula rubber lamella, and the attached pore wall department in the through-hole of chin formula rubber lamella, the bottom integrated into one piece of projection sets up bellied frame in the outside of base, and when the module was inlayed with the projection of base, the frame formed protection architecture in the outside of module, and the top of frame has the cassette of apron to carry out the gomphosis, plays the guard action on the top of frame, and the outside of frame has the surrounding rod to carry out the side protection, has the frame to protect when the box of module transportation is pressed, prevents that the module from damaging, takes off the apron from the top of frame, alright use from taking out the module in the frame.
Description
Technical Field
The utility model relates to a disappearance mould technical field specifically is a valve production is with disappearing mould.
Background
Lost foam casting (also called solid casting) is solid casting of foam plastic mould by adopting binder-free dry sand combined with vacuumizing technology, and is a novel casting method which is characterized in that foam moulds with similar sizes and shapes with castings are combined into mould clusters in a bonding mode, refractory paint is coated and dried, then the mould clusters are buried in dry quartz sand for vibration moulding, the mould is poured under negative pressure, the mould is gasified, liquid metal occupies the position of the mould, and the casting is formed after solidification and cooling.
The patent No. CN201310642320.2 is applied to a die for producing a valve lost foam in the lost foam casting field and a casting process for producing the valve by using the lost foam, and comprises a casting die upper body, a right semicircular casting die cavity, a left semicircular casting die cavity and a casting die lower body, wherein the upper part of the casting die lower body is provided with a core head shoulder for mounting the right semicircular casting die cavity and the left semicircular casting die cavity, the center part of the right semicircular casting die cavity is provided with a semicircular middle hole, and the center part of the left semicircular casting die cavity is provided with a semicircular middle hole; the valve casting process by using the lost foam comprises the steps of selecting a reasonable valve production lost foam, sending the valve production lost foam into a high-temperature special drying room to dry the lost foam, and brushing and hanging a coating on the lost foam; and (4) putting the lost foam into a casting workshop for boxing control, compacting, smelting molten steel, and enabling the hole pitch shrinkage ratio to be +/-0.5 mm. The invention simplifies the process flow, shortens the production period, improves the production efficiency, reduces the labor intensity, improves the working environment and has low rejection rate.
1. The disappearance mould is piled up in the box and transports mostly when the transportation for valve production of prior art, and this kind of mode of piling up makes the disappearance mould can extrude each other in the box, when the box rocks along with the transportation is strong, and then the disappearance mould that causes the foamed plastic material extrudees the damage each other, therefore this kind of disappearance mould lacks and puts the pedestal, for this reason, we propose a valve production with disappearance mould.
2. The lost foam for valve production in the prior art is placed in a box body for transportation, and when the box body is excessively pressed, the lost foam is easily damaged by pressing, so that the normal use of the lost foam is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the existing defects, and provides a lost foam for valve production, wherein a convex column is embedded in a through hole of a module, when the convex column presses a cheek type rubber sheet to be embedded in the through hole, the cheek type rubber sheet can deform to form a clamping through hole, a base is arranged at the bottom of the convex column to support the convex column and the module, when the module is placed in a box body for transportation, the module can be placed above the base for fixation to prevent the module from shaking in the box body, the module can be directly lifted upwards when in use to separate the module from the convex column, a raised frame is arranged at the outer side of the base, when the module is embedded with the convex column of the base, the frame forms a protective structure at the outer side of the module, a clamping seat of a cover plate is arranged at the top end of the frame for embedding, the top end of the frame plays a role of protection, a surrounding rod is arranged at the outer side of the frame for side protection, and when the, prevent that the module from damaging, take off the apron from the top of frame, alright take out the module from the frame and use, can effectively solve the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve production is with disappearance mould, includes module and frame, the through-hole has been seted up at the middle part of module, and the through-hole embeds there is the projection, the outer wall solvent bonding of projection has chin formula rubber lamella, and chin formula rubber lamella attaches in the pore wall department of through-hole, the bottom integrated into one piece of projection is on the top of base.
As a preferred technical scheme of the utility model, the fixed surface of the base of projection both sides is connected with the frame, and the middle part gap connection of frame has the module, the outside integrated into one piece of frame has the surrounding rod, and the top embedding of frame has the cassette, cassette integrated into one piece is in the bottom both ends of apron.
As an optimized technical scheme of the utility model, the protruding board of accepting in base surface between frame and the projection, and accept the board and link up in the bottom both ends of module.
As an optimized technical scheme of the utility model, the bottom right angle department solvent adhesion of frame has arc limit piece.
As an optimized technical scheme of the utility model, fixedly connected with strengthening rib between two disk bodies of module.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an embed the projection in the through-hole of module, and the projection is pressing the lug formula rubber lamella and is embedding the through-hole when, lug formula rubber lamella can warp the block through-hole, and there is the base to support projection and module the bottom of projection, when the module is put into the box transportation, can place the module and fix above the base, prevent that the module from rocking in the box, direct upwards proposition during the module uses, alright make the module break away from the projection, the problem of pedestal is lacked when having solved current valve production with disappearing the mould transportation.
2. The utility model discloses a set up bellied frame in the outside of base, when the module inlayed with the projection of base, the frame formed protection architecture in the outside of module, and there is the cassette of apron on the top of frame to carry out the gomphosis, play the guard action on the top of frame, and there is the pin to carry out the side protection in the outside of frame, there is the frame to protect when the box pressurized of module transportation, prevent that the module from damaging, take off the apron from the top of frame, alright take out the module from the frame and use, the problem of the easy pressurized damage of protection mechanism that lacks when having solved current valve production with disappearing the mould transportation.
Drawings
Fig. 1 is a schematic view of the protection structure of the present invention;
fig. 2 is a cross-sectional view of a module and frame of the present invention.
In the figure: 1. a module; 2. a through hole; 3. a convex column; 4. a cheek-type rubber ply; 5. a bearing plate; 6. a base; 7. a frame; 8. a cover plate; 9. a card holder; 10. a surrounding rod; 11. an arc-shaped edge block; 12. and (5) reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a valve production is with disappearance mould, includes module 1 and frame 7, through-hole 2 has been seted up at the middle part of module 1, and the through-hole 2 is embedded to have a projection 3, the outer wall solvent bonding of projection 3 has chin formula rubber lamina 4, and chin formula rubber lamina 4 attached in the pore wall department of through-hole 2, the bottom integrated into one piece of projection 3 is on the top of base 6.
The example, embed projection 3 in module 1's through-hole 2, and projection 3 is pressing chin formula rubber lamina 4 and is embedding through-hole 2, chin formula rubber lamina 4 can warp block through-hole 2, and there is base 6 to support projection 3 and module 1 in the bottom of projection 3, when module 1 put into the box transportation, can place module 1 and fix in base 6 top, prevent that module 1 from rocking in the box, direct upwards proposition when module 1 uses, alright make module 1 break away from projection 3.
Referring to fig. 1-2, a frame 7 is fixedly connected to the surface of the base 6 on both sides of the convex column 3, a module 1 is connected to the middle gap of the frame 7, a surrounding rod 10 is integrally formed on the outer side of the frame 7, a clamping seat 9 is embedded in the top end of the frame 7, and the clamping seat 9 is integrally formed at both ends of the bottom of the cover plate 8.
Illustratively, a raised frame 7 is arranged on the outer side of the base 6, when the module 7 is embedded with the convex column 3 of the base 6, the frame 7 forms a protection structure on the outer side of the module 1, the top end of the frame 7 is embedded with a clamping seat 9 of a cover plate 8, the top end of the frame 7 plays a role in protection, the outer side of the frame 7 is provided with a surrounding rod 10 for side protection, the frame 7 protects a box body transported by the module 1 when the box body is pressed, the module 7 is prevented from being damaged, the cover plate 8 is taken down from the top end of the frame 7, and the module 1 can be taken out of the frame 7 for use.
Referring to fig. 2, the bearing plates 5 are protruded on the surface of the base 6 between the frame 7 and the boss 3, and the bearing plates 5 are connected to two ends of the bottom of the module 1.
Illustratively, a receiving plate 5 at the top of the base 6 supports the bottom of the module 1.
Referring to fig. 1-2, the frame 7 has an arcuate edge block 11 attached to the bottom right angle of the frame.
Illustratively, the arcuate edge pieces 11 provide supportive engagement reinforcement at the bottom corners of the frame 7.
Referring to fig. 1, a reinforcing rib 12 is fixedly connected between the two trays of the module 1.
Illustratively, the reinforcing ribs 12 support two discs of the module 1.
The utility model relates to a valve production is with disappearing mould, embed projection 3 in through-hole 2 of module 1, and projection 3 is pressing chin formula rubber lamina 4 and is embedding through-hole 2, chin formula rubber lamina 4 can warp block through-hole 2, and the bottom of projection 3 has base 6 to support projection 3 and module 1, when module 1 puts into the box transportation, can place module 1 above base 6 and fix, prevent that module 1 from rocking in the box, module 1 directly upwards proposes when using, can make module 1 break away from projection 3, set up bellied frame 7 in the outside of base 6, when module 7 and projection 3 of base 6 are inlayed, frame 7 forms protective structure in the outside of module 1, and the top of frame 7 has the cassette 9 of apron 8 to carry out the gomphosis, play the guard action on the top of frame 7, and the outside of frame 7 has surrounding rod 10 to carry out the side protection, when the box that module 1 transported is stressed, there is frame 7 to protect, prevents that module 7 from damaging, takes off apron 8 from the top of frame 7, alright take out module 1 from frame 7 and use.
It should be noted that, the utility model relates to a valve production is with disappearance mould, including module 1, through-hole 2, projection 3, chin formula rubber lamina 4, accept board 5, base 6, frame 7, apron 8, cassette 9, rail 10, arc limit piece 11, strengthening rib 12, the part is general standard or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental approach to frame 7, apron 8, cassette 9, rail 10 and arc limit piece 11 all can adopt the reinforced plastics material to make.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A valve production is with disappearing mould, includes module (1) and frame (7), its characterized in that: the middle part of module (1) has been seted up through-hole (2), and has been embedded in through-hole (2) and projection (3), the outer wall solvent bonding of projection (3) has chin formula rubber lamella (4), and chin formula rubber lamella (4) attached in the pore wall department of through-hole (2), the bottom integrated into one piece of projection (3) is on the top of base (6).
2. A lost foam for valve production according to claim 1, wherein: the surface of the base (6) on the two sides of the convex column (3) is fixedly connected with a frame (7), a module (1) is connected to the middle of the frame (7) in a clearance mode, a surrounding rod (10) is integrally formed on the outer side of the frame (7), a clamping seat (9) is embedded into the top end of the frame (7), and the clamping seat (9) is integrally formed at the two ends of the bottom of the cover plate (8).
3. A lost foam for valve production according to claim 1, wherein: bearing plates (5) are arranged on the surface of the base (6) between the frame (7) and the convex column (3) in a protruding mode, and the bearing plates (5) are connected to the two ends of the bottom of the module (1).
4. A lost foam for valve production according to claim 1, wherein: and an arc-shaped edge block (11) is adhered to a bottom right-angle position of the frame (7) through a solvent.
5. A lost foam for valve production according to claim 1, wherein: and a reinforcing rib (12) is fixedly connected between the two disc bodies of the module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240185.0U CN212664834U (en) | 2020-06-30 | 2020-06-30 | Lost foam for valve production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021240185.0U CN212664834U (en) | 2020-06-30 | 2020-06-30 | Lost foam for valve production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212664834U true CN212664834U (en) | 2021-03-09 |
Family
ID=74819016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021240185.0U Expired - Fee Related CN212664834U (en) | 2020-06-30 | 2020-06-30 | Lost foam for valve production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212664834U (en) |
-
2020
- 2020-06-30 CN CN202021240185.0U patent/CN212664834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |