CN105665628A - White mold reinforcing mechanism for drive wheel evanescent mold casting process - Google Patents
White mold reinforcing mechanism for drive wheel evanescent mold casting process Download PDFInfo
- Publication number
- CN105665628A CN105665628A CN201610062122.2A CN201610062122A CN105665628A CN 105665628 A CN105665628 A CN 105665628A CN 201610062122 A CN201610062122 A CN 201610062122A CN 105665628 A CN105665628 A CN 105665628A
- Authority
- CN
- China
- Prior art keywords
- frame
- driving wheel
- white mould
- casting process
- white
- 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.)
- Pending
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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
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a white mold reinforcing mechanism for a drive wheel evanescent mold casting process. The white mold reinforcing mechanism comprises a master support which is of a triangular structure and arranged on one face of a white drive wheel mold in a supported manner, a slave triangular support adhering to the interior of the master support and a fixing frame which is located in the slave triangular support, of a #-shaped structure and used for fixing a vertical sprue of a pouring mechanism. Due to the fact that the upper end face of the white drive wheel mold is of a circular structure, the master support is an inscribed triangle structure of the white drive wheel mold; due to the fact that the white drive wheel mold is larger in size, the structural strength and structural stability of the white drive wheel mold are guaranteed in the manner that the slave triangular support is adopted in the master support; and meanwhile the vertical sprue is fixed through the #-shaped fixing frame, so that the stability of the pouring mechanism is guaranteed, and the pouring effect is guaranteed.
Description
Technical field
The invention belongs to lost foam casting process technical field, it is specifically related to a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process.
Background technology
New casting technique with fastest developing speed at present during lost foam casting, and coating technology is this technique successfully one of key, the lost foam casting manufacturer of current China major part adopts self-control coating to deal with production, and the cast(ing) surface obtained is coarse, even produce casting flaw.
Existing motor casing generally adopts sand mold casting, also needs to make fuse, complex process during moulding, wall thickness not easily ensures, scrap rate height, production efficiency is low, also has at present and adopts lost foam process casting valve body, core need not be played, only with foamed polystyrene pearl grain, through foaming, lost foam pattern need to be made, through combination bonding, surface brush refractory paint, oven dry, bury case with dry sand, pours into a mould under negative pressure, the gasification of disappearance mould disappears, form foundry goods, but white mould intensity is low, then through brushing, dry, bury the operations such as case, easily cause distortion, scrap rate height.
Summary of the invention
Goal of the invention: for the problem and shortage of above-mentioned prior art, it is an object of the invention to provide a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process, for avoiding Bai Mo hanging white moding shape in painting, oven dry, moulding operation.
Technical scheme: the present invention discloses a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process, comprise the main support in triangle structure being supported on the white mould one side of driving wheel, it is bonded in the secondary A-frame of described main support inside and it is positioned at this A-frame inside in well font structure for the anchor in fixing casting mechanism Shu Jiao road, owing to the upper surface of the white mould of driving wheel is circular configuration, therefore the main support of the present embodiment is connect trilateral structure in the white mould of driving wheel, owing to driving wheel white mould size is bigger, therefore adopt time A-frame to ensure structural strength and the structural stability of the white mould of driving wheel in main support inside, adopt the fixing Shu Jiao road of well font anchor simultaneously, ensure the stability at casting mechanism, guarantee cast effect.
As the further optimization of the present invention, three drift angles of of the present invention A-frame lay respectively at the midpoint on main support three limits, and this main support three limit midpoint is each is outwards provided with stiffening web, extend to driving wheel white mould wall and be connected with the white mould wall of driving wheel.
As the further optimization of the present invention, three limit midpoint of of the present invention A-frame are each is outwards provided with time stiffening web, and this time stiffening web is arranged on secondary between A-frame and the white mould inwall of driving wheel.
As the further optimization of the present invention, the anchor in well font structure of the present invention comprises vertical beam and crossbeam, and the two ends of described vertical beam are separately fixed on time A-frame, and this crossbeam is bonding with vertical beam.
As the further optimization of the present invention, crossbeam of the present invention is elastical cloth.
As the further optimization of the present invention, three limits of of the present invention A-frame are equipped with the perpendicular rib of extension downwards.
As the further optimization of the present invention, being also provided with timbering with rafter arch sets's frame that the following A-frame limit is symmetry axis under of the present invention A-frame, this timbering with rafter arch sets's frame is connected with time A-frame.
Useful effect: the present invention is compared with prior art, have the following advantages: the reinforcing structure adopting the present invention, Bai Mo can be effectively avoided to hang white moding shape in painting, oven dry, moulding operation, and then ensure the driving wheel structure intensity height of casting, not easily it is out of shape, yield rate height, has good economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
The 1 white mould of driving wheel, 2--main support, 3--A-frame, 4--anchor, 5--Shu Jiao road, 21--stiffening web, 31--stiffening web, 41--vertical beam, 42--crossbeam.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; but illustrate that protection scope of the present invention is not limited to the concrete scope of the present embodiment simultaneously; based on the embodiment in the present invention; those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, in describing the invention, unless otherwise explanation, the implication of " multiple " is two or more; Term " on ", D score, "left", "right", " interior ", " outward ", " front end ", " rear end ", " head ", the orientation of the instruction such as " afterbody " or position are closed is based on orientation shown in the drawings or position relation, it is only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention. In addition, term " first ", " the 2nd ", " the 3rd " etc. are only for describing object, and can not be interpreted as instruction or hint relative importance.
As shown in Figure 1, a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process of the present embodiment, comprise the main support 2 in triangle structure being supported on white mould 1 one side of driving wheel, it is bonded in the secondary A-frame 3 of described main support 2 inside and it is positioned at this A-frame 3 inside in well font structure for the anchor 4 in fixing casting mechanism Shu Jiao road, owing to the upper surface of the white mould 1 of driving wheel is circular configuration, therefore the main support 2 of the present embodiment connects trilateral structure in the white mould 1 of driving wheel, owing to driving wheel white mould 1 size is bigger, therefore adopt time A-frame 4 to ensure structural strength and the structural stability of the white mould 1 of driving wheel in main support 2 inside, adopt well font anchor 4 to fix Shu Jiao road 5 simultaneously, ensure the stability at casting mechanism, guarantee cast effect.
Three drift angles of the secondary A-frame 3 of the present embodiment lay respectively at the midpoint on main support 2 three limits, and this main support 2 three limit midpoint is each is outwards provided with stiffening web 21, extend to driving wheel white mould 1 wall and it is connected with driving wheel white mould 1 wall, three limit midpoint of secondary A-frame 3 are each is outwards provided with time stiffening web 31, and this time stiffening web 31 is arranged on secondary between A-frame 3 and driving wheel white mould 1 inwall.
The anchor 4 in well font structure of the present embodiment comprises vertical beam 41 and crossbeam 42, the two ends of vertical beam 41 are separately fixed on time A-frame 3, this crossbeam 42 is bonding with vertical beam 41, and the crossbeam 42 of the present embodiment can adopt elastical cloth, ensures the connection reliability with Shu Jiao road 5.
Being equipped with the perpendicular rib extended on three limits of the secondary A-frame 3 of the present embodiment downwards, and this A-frame is also provided with timbering with rafter arch sets's frame that the following A-frame limit is symmetry axis for 3 times, this timbering with rafter arch sets's frame is connected with time A-frame.
Embodiments of the invention in order to example and describe for the purpose of and provide, and be not exhaustive or limit the invention to disclosed form. Many modifications and variations are apparent for the ordinary skill in the art. Selecting and describing embodiment is the principle in order to the present invention is better described and practical application, and the those of ordinary skill enabling this area is understood the present invention thus designed the various embodiments with various amendment being suitable for specific end use.
Claims (7)
1. the white mould reinforcing mechanisms for driving wheel lost foam casting process, it is characterised in that: comprising the main support in triangle structure, the secondary A-frame being bonded in described main support inside that are supported on driving wheel white mould one side and being positioned at this A-frame inside is the anchor of well font structure for fixing casting mechanism Shu Jiao road.
2. a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process according to claim 1, it is characterized in that: three drift angles of described A-frame lay respectively at the midpoint on main support three limits, and this main support three limit midpoint is each is outwards provided with stiffening web, extend to driving wheel white mould wall and be connected with the white mould wall of driving wheel.
3. a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process according to claim 1 and 2, it is characterized in that: three limit midpoint of secondary A-frame are each is outwards provided with time stiffening web, this time stiffening web is arranged on secondary between A-frame and the white mould inwall of driving wheel.
4. a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process according to claim 1, it is characterized in that: the described anchor in well font structure comprises vertical beam and crossbeam, the two ends of described vertical beam are separately fixed on time A-frame, and this crossbeam is bonding with vertical beam.
5. a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process according to claim 4, it is characterised in that: described crossbeam is elastical cloth.
6. a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process according to claim 1 or 5, it is characterised in that: the perpendicular rib being equipped with extension downwards on three limits of described A-frame.
7. a kind of white mould reinforcing mechanisms for driving wheel lost foam casting process according to claim 6, it is characterized in that: be also provided with timbering with rafter arch sets's frame that the following A-frame limit is symmetry axis under described A-frame, this timbering with rafter arch sets's frame is connected with time A-frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062122.2A CN105665628A (en) | 2016-01-29 | 2016-01-29 | White mold reinforcing mechanism for drive wheel evanescent mold casting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610062122.2A CN105665628A (en) | 2016-01-29 | 2016-01-29 | White mold reinforcing mechanism for drive wheel evanescent mold casting process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105665628A true CN105665628A (en) | 2016-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610062122.2A Pending CN105665628A (en) | 2016-01-29 | 2016-01-29 | White mold reinforcing mechanism for drive wheel evanescent mold casting process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105665628A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238680A (en) * | 2016-08-30 | 2016-12-21 | 河北瑞欧消失模科技有限公司 | A kind of lost foam casting process of automobile saddle-type traction base |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060052499A1 (en) * | 2003-02-25 | 2006-03-09 | Dow Global Technologies Inc. | Fugitive pattern for casting |
| CN102228955A (en) * | 2011-07-01 | 2011-11-02 | 李复旺 | Treatment method for deformation of massive lost foam |
| CN202667547U (en) * | 2012-07-02 | 2013-01-16 | 山西模范机械制造有限公司 | Evaporative pattern anti-deformation white mold for large-sized thin-walled valve body |
| CN103506576A (en) * | 2013-09-18 | 2014-01-15 | 宁夏共享集团有限责任公司 | Production method for preventing evaporative pattern casting deformation |
| CN104014731A (en) * | 2014-05-15 | 2014-09-03 | 机械科学研究总院先进制造技术研究中心 | Evanescent mold thin-wall model cutting anti-deformation method |
| CN104190867A (en) * | 2014-08-28 | 2014-12-10 | 宁夏共享装备有限公司 | Method for improving size stability of evanescent mode |
| CN204108227U (en) * | 2014-08-08 | 2015-01-21 | 山东蒙凌工程机械股份有限公司 | Gearbox body evaporative pattern apperance fixture |
-
2016
- 2016-01-29 CN CN201610062122.2A patent/CN105665628A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060052499A1 (en) * | 2003-02-25 | 2006-03-09 | Dow Global Technologies Inc. | Fugitive pattern for casting |
| CN102228955A (en) * | 2011-07-01 | 2011-11-02 | 李复旺 | Treatment method for deformation of massive lost foam |
| CN202667547U (en) * | 2012-07-02 | 2013-01-16 | 山西模范机械制造有限公司 | Evaporative pattern anti-deformation white mold for large-sized thin-walled valve body |
| CN103506576A (en) * | 2013-09-18 | 2014-01-15 | 宁夏共享集团有限责任公司 | Production method for preventing evaporative pattern casting deformation |
| CN104014731A (en) * | 2014-05-15 | 2014-09-03 | 机械科学研究总院先进制造技术研究中心 | Evanescent mold thin-wall model cutting anti-deformation method |
| CN204108227U (en) * | 2014-08-08 | 2015-01-21 | 山东蒙凌工程机械股份有限公司 | Gearbox body evaporative pattern apperance fixture |
| CN104190867A (en) * | 2014-08-28 | 2014-12-10 | 宁夏共享装备有限公司 | Method for improving size stability of evanescent mode |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238680A (en) * | 2016-08-30 | 2016-12-21 | 河北瑞欧消失模科技有限公司 | A kind of lost foam casting process of automobile saddle-type traction base |
| CN106238680B (en) * | 2016-08-30 | 2018-07-20 | 河北瑞欧消失模科技有限公司 | A kind of lost foam casting process of automobile saddle-type traction base |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |