CN110548836B - Bushing lost foam mould - Google Patents
Bushing lost foam mould Download PDFInfo
- Publication number
- CN110548836B CN110548836B CN201910953837.0A CN201910953837A CN110548836B CN 110548836 B CN110548836 B CN 110548836B CN 201910953837 A CN201910953837 A CN 201910953837A CN 110548836 B CN110548836 B CN 110548836B
- Authority
- CN
- China
- Prior art keywords
- fixing
- groove
- sealing cover
- hole
- fixedly connected
- 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.)
- Active
Links
- 239000006260 foam Substances 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010115 full-mold casting Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000010114 lost-foam casting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 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
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of dies, in particular to a bushing lost foam die which comprises a base, wherein a first groove is formed in the upper end of the base, a connecting block is fixedly connected to the middle position inside the first groove, a second groove is formed in the upper end of the connecting block, a connecting piece is connected to the upper end of the base, a third groove is formed in the middle position of the upper end of the connecting piece, a raised ring is fixedly connected to the upper end of the connecting piece, a connecting sleeve is arranged in the third groove, a notch is formed in the upper end of the connecting sleeve, a die core is arranged in the connecting sleeve, a sealing cover is arranged on the outer side of the die core, the bottom end of the sealing cover is matched with the notch, a fixing mechanism is connected to the outer side of the sealing cover, and the bottom end of a box body is connected with the connecting piece. According to the invention, through the connecting sleeve, the notch, the mold core, the pouring pipe and the sealing cover structure, the sealing cover is matched with the notch, the sealing cover is fixed through the fixing plate, the pouring cavity is formed between the mold core and the sealing cover, and the pouring pipe can be taken down from the sealing cover, so that the installation is convenient and the disassembly is convenient.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a bushing lost foam die.
Background
Lost foam casting (also called full mold casting) is a novel casting method which is to combine paraffin or foam models with similar size and shape as castings into model clusters by bonding, brush refractory coating, dry, then embed in dry quartz sand for vibration molding, pour under negative pressure to gasify the models, occupy the model positions by liquid metal, solidify and cool to form castings.
Most of existing lost foam molds are of an integrated structure, and after the molds are molded, the molds are inconvenient to detach and take out.
Disclosure of Invention
The invention aims to solve the defect of inconvenient disassembly in the prior art, and provides a bushing lost foam mould which is convenient to disassemble and assemble and meets the production requirement.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a design bushing lost foam mould, includes the base, first recess has been seted up to the upper end of base, the inside intermediate position department fixedly connected with connecting block of first recess, the second recess has been seted up to the upper end of connecting block, the upper end of base is connected with the connecting piece, the third recess has been seted up to the upper end intermediate position department of connecting piece, the upper end fixedly connected with protruding ring of connecting piece, protruding ring is located the outside of third recess, be equipped with the adapter sleeve in the third recess, the adapter sleeve with the third recess cooperatees, the notch has been seted up to the upper end of adapter sleeve, be equipped with the mold core in the adapter sleeve, the bottom of mold core with the connecting block cooperatees, the outside of mold core is equipped with the sealed cowling, the bottom of sealed cowling with the notch cooperatees, the outside of sealed cowling is connected with fixed establishment, one side of fixed establishment is fixed on the box, the bottom connection of box the connecting piece, the first through-hole has been seted up on one side upper portion of sealed cowling, first through-hole is located the outside the first through-hole, the first through-hole is located the fixed establishment of the first through-hole is located to the inside the casing is seted up to one side to the sealed tube, the through-hole is fixed to the one end.
Preferably, the base and the connecting block are of an integral structure.
Preferably, the fixing mechanism comprises a plurality of fixing plates, one end of each fixing plate is fixed on the sealing cover, and the other end of each fixing plate is fixed on the box body.
Preferably, the fixing plates are uniformly distributed.
Preferably, the locking mechanism comprises a fixing block, the pouring pipe penetrates through the fixing block, fixing pieces are fixedly connected to two opposite sides of the fixing block, the fixing pieces penetrate through the fixing block, a fixing hole is formed in one side of the fixing piece on the box body, and the fixing pieces are fixed to the fixing hole.
The bushing lost foam mould provided by the invention has the beneficial effects that:
Through adapter sleeve, notch, mold core, pouring pipe and sealed cowling structure, the sealed cowling cooperates with the notch, fixes the sealed cowling through the fixed plate, forms the pouring chamber between mold core and the sealed cowling, is led into the pouring intracavity with pouring liquid by the pouring pipe, and casting mould, pouring pipe can be taken off from the sealed cowling, simple to operate, convenient to detach.
Drawings
Fig. 1 is a schematic structural diagram of a bushing lost foam mold according to the present invention;
fig. 2 is a schematic diagram of a split structure of a bushing lost foam mold according to the present invention;
Fig. 3 is a schematic cross-sectional structure of a bushing lost foam mold according to the present invention.
In the figure: the base 1, the first groove 2, the connecting block 3, the second groove 4, the connecting piece 5, the third groove 6, the raised ring 7, the connecting sleeve 8, the notch 9, the mold core 10, the pouring tube 11, the sealing cover 12, the first through hole 13, the fixing plate 14, the second through hole 15, the box 16, the fixing hole 17, the fixing block 18 and the fixing piece 19.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Example 1
Referring to fig. 1-3, the bushing lost foam mold comprises a base 1, a first groove 2 is formed in the upper end of the base 1, a connecting block 3 is installed in the first groove 2, a connecting block 3 is fixedly connected to the middle position of the inner portion of the first groove 2, a connecting mold core 10 is connected to the connecting block 3, the base 1 and the connecting block 3 are of an integrated structure, a second groove 4 is formed in the upper end of the connecting block 3, a connecting piece 5 is connected to the upper end of the base 1, a connecting sleeve 8 is fixed to the connecting piece 5, a third groove 6 is formed in the middle position of the upper end of the connecting piece 5, a connecting sleeve 8 is placed in the third groove 6, a raised ring 7 is fixedly connected to the upper end of the connecting piece 5, the raised ring 7 is used for improving tightness between the connecting sleeve 8 and the third groove 6, a connecting sleeve 8 is arranged in the third groove 6, a connecting sleeve 12 is connected to the connecting sleeve 8, a notch 9 is formed in the upper end of the connecting sleeve 8, and the notch 9 is used for being matched with the bottom end of the sealing cover 12, and the sealing cover 12 is convenient to connect.
The connecting sleeve 8 is internally provided with a mold core 10, the bottom end of the mold core 10 is matched with the connecting block 3, the outer side of the mold core 10 is provided with a sealing cover 12, the sealing cover 12 is used for forming a pouring cavity with the mold core 10, the bottom end of the sealing cover 12 is matched with the notch 9, the outer side of the sealing cover 12 is connected with a fixing mechanism, the fixing mechanism is used for fixing the sealing cover 12, one side of the fixing mechanism is fixed on the box 16, the bottom end of the box 16 is connected with the connecting piece 5, one side upper part of the sealing cover 12 is provided with a first through hole 13, the first through hole 13 is used for connecting a pouring tube 11, the box 16 is provided with a second through hole 15, a pouring tube 11 is arranged in the second through hole 15, the pouring tube 11 is used for guiding pouring liquid into the pouring cavity, one end of the pouring tube 11 extends to the inside the sealing cover 12, the other end of the pouring tube 11 is fixedly connected with a locking mechanism, the locking mechanism is used for fixing the pouring tube 11, and the locking mechanism is fixed on the box 16.
Example 2
Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism includes a plurality of fixing plates 14, the fixing plates 14 function to fix the sealing cap 12, the fixing plates 14 are uniformly distributed, one end of each fixing plate 14 is fixed to the sealing cap 12, and the other end of each fixing plate 14 is fixed to the case 16.
Example 3
Referring to fig. 1 to 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the locking mechanism comprises a fixing block 18, the fixing block 18 is used for fixing the pouring tube 11, the pouring tube 11 penetrates through the fixing block 18, fixing pieces 19 are fixedly connected to opposite sides of the fixing block 18, the fixing pieces 19 penetrate through the fixing block 18, a fixing hole 17 is formed in the case 16 at one side of the fixing piece 19, and the fixing pieces 19 are fixed to the fixing holes 17 to fix the fixing block 18.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The bushing lost foam mould comprises a base (1) and a box body (16), and is characterized in that a first groove (2) is formed in the upper end of the base (1), a connecting block (3) is fixedly connected to the middle position of the inside of the first groove (2), a second groove (4) is formed in the upper end of the connecting block (3), a connecting piece (5) is connected to the upper end of the base (1), a third groove (6) is formed in the middle position of the upper end of the connecting piece (5), a raised ring (7) is fixedly connected to the upper end of the connecting piece (5), the raised ring (7) is located on the outer side of the third groove (6), a connecting sleeve (8) is arranged in the third groove (6), the connecting sleeve (8) is matched with the third groove (6), a notch (9) is formed in the upper end of the connecting sleeve (8), a mould core (10) is arranged in the connecting sleeve (8), the bottom end of the connecting piece (10) is matched with the connecting block (3), a raised ring (7) is fixedly connected to the outer side of the connecting block (12), a sealing mechanism (12) is fixedly connected to the sealing mechanism (12) on one side of the connecting block (12), the bottom end of the box body (16) is connected with the connecting piece (5), a first through hole (13) is formed in the upper portion of one side of the sealing cover (12), the first through hole (13) is located at the upper portion of the fixing mechanism, a second through hole (15) is formed in one side of the box body (16) located at the first through hole (13), a pouring tube (11) is arranged in the second through hole (15), one end of the pouring tube (11) passes through the first through hole (13), one end of the pouring tube (11) extends into the sealing cover (12), and a locking mechanism is fixedly connected with the other end of the pouring tube (11) and is fixed on the box body (16);
the fixing mechanism comprises a plurality of fixing plates (14), one end of each fixing plate (14) is fixed on the sealing cover (12), and the other end of each fixing plate (14) is fixed on the box body (16);
The locking mechanism comprises a fixed block (18), the pouring tube (11) penetrates through the fixed block (18), fixing pieces (19) are fixedly connected to two opposite sides of the fixed block (18), the fixing pieces (19) penetrate through the fixed block (18), a fixing hole (17) is formed in one side of the fixing pieces (19) on the box body (16), and the fixing pieces (19) are fixed to the fixing hole (17).
2. A bushing lost foam mould according to claim 1, characterized in that the base (1) and the connection block (3) are of one-piece construction.
3. A bushing lost foam mould as claimed in claim 1, characterized in that the fixing plates (14) are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953837.0A CN110548836B (en) | 2019-10-09 | 2019-10-09 | Bushing lost foam mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910953837.0A CN110548836B (en) | 2019-10-09 | 2019-10-09 | Bushing lost foam mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110548836A CN110548836A (en) | 2019-12-10 |
| CN110548836B true CN110548836B (en) | 2024-08-06 |
Family
ID=68742462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910953837.0A Active CN110548836B (en) | 2019-10-09 | 2019-10-09 | Bushing lost foam mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548836B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211027978U (en) * | 2019-10-09 | 2020-07-17 | 遵义金业机械铸造有限公司 | Bushing lost foam mold |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07115119B2 (en) * | 1992-08-07 | 1995-12-13 | 東京鐵鋼株式会社 | Disappearance model casting method, casting equipment, its moving method and unraveling method |
| US6634410B1 (en) * | 2001-08-28 | 2003-10-21 | John H. Wilson | Mold apparatus and method |
| US7150307B1 (en) * | 2005-08-03 | 2006-12-19 | Gm Global Technology Operations, Inc. | Lost foam casting apparatus and method for creating hollow gating |
| CN105436421A (en) * | 2015-12-21 | 2016-03-30 | 上海亚德林有色金属有限公司 | Damper body mould structure for condensing parts by utilizing hollow structure and bracket |
| CN105903902A (en) * | 2016-06-29 | 2016-08-31 | 兴化市雅兰机械制造有限公司 | Full mold casting mold for axle shell |
| CN107052244A (en) * | 2017-04-10 | 2017-08-18 | 遵义金业机械铸造有限公司 | A kind of lost-foam casting method of ZG40Mn2 materials |
| CN207431175U (en) * | 2017-12-01 | 2018-06-01 | 郑州鑫金诚机械制造有限公司 | The mold of gear box evaporative pattern |
| CN209303651U (en) * | 2018-12-18 | 2019-08-27 | 十堰知名实业发展有限公司 | Evaporative pattern is used in a kind of casting of engine support |
-
2019
- 2019-10-09 CN CN201910953837.0A patent/CN110548836B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211027978U (en) * | 2019-10-09 | 2020-07-17 | 遵义金业机械铸造有限公司 | Bushing lost foam mold |
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| Publication number | Publication date |
|---|---|
| CN110548836A (en) | 2019-12-10 |
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