CN103433432A - Device for processing molding sand finish surface of resin self-hardening sand mold for large-plane casting piece - Google Patents
Device for processing molding sand finish surface of resin self-hardening sand mold for large-plane casting piece Download PDFInfo
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- CN103433432A CN103433432A CN2013103754434A CN201310375443A CN103433432A CN 103433432 A CN103433432 A CN 103433432A CN 2013103754434 A CN2013103754434 A CN 2013103754434A CN 201310375443 A CN201310375443 A CN 201310375443A CN 103433432 A CN103433432 A CN 103433432A
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- China
- Prior art keywords
- steel plate
- resin self
- strike
- electrothermal tube
- face
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Abstract
The invention relates to a device for processing a molding sand finish surface of a casting piece and particularly relates to a device for processing a molding sand finish surface of resin self-hardening sand for a large-plane casting resin piece. The device is characterized by comprising an electric heat steel plate; electric heat pipes which are controlled by a temperature controller and are connected with a power supply switch are uniformly fixed on one surface of the electric heat steel plate; hoisting holes are formed between the electric heat pipes. The device provided by the invention is unique in structure, achieves the quality requirement on the casting surface by compacting and curing the casting molding sand finish surface through a steel mold plate, and cancels the use of a sand finish plate.
Description
Technical field
The present invention relates to the device that a kind of foundry goods moulding face of strike-ofing is processed, especially relate to the device that a kind of large plane foundry goods resin self-setting sand moulding face of strike-ofing is processed.
Background technology
The at present moulding cast(ing) surface of wearing out of strike-ofing is all more coarse, common way be by the face brushing cast paint of strike-ofing with the strike-off degree of roughness of face of reduction, but effect is not clearly, does not still reach the required precision of casting of appearance of cast face quality.Also there is no solution.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of structure device unique, that by steel form, casting and molding is strike-off to the face compacting, solidified, processes with the quality requirement that reaches cast(ing) surface, a kind of large plane foundry goods resin self-setting sand moulding face of strike-ofing of cancelling the use of stragith edge.
The present invention realizes in the following way:
The device that a kind of large plane foundry goods resin self-setting sand moulding face of strike-ofing is processed, it is characterized in that: it comprises an electric heating steel plate, evenly be fixed with the electrothermal tube of controlling and being connected with power switch by temperature controller on the one side of this electric heating steel plate, be provided with hole for hoist between electrothermal tube;
Be covered with the electrothermal tube outer cover outside described each electrothermal tube;
The shape of described electric heating steel plate is identical with the shape of foundry goods moulding die joint.
The present invention has following effect:
1) structure uniqueness: it comprises an electric heating steel plate device provided by the invention, evenly is fixed with the electrothermal tube of controlling and being connected with power switch by temperature controller on the one side of this electric heating steel plate, is provided with hole for hoist between electrothermal tube;
2) by steel form by casting and molding strike-off the face compacting, solidify, to reach the quality requirement of cast(ing) surface: the device provided by the invention electrothermal tube of packing in the electrothermal tube outer cover of template, and the installation temperature controller, continue according to target temperature after the connection power supply and heat to electrothermal template; Its thickness is moderate, uses face finishing requirements Ra=6.3 ~ 3.2 μ m, install and hang handle at hole for hoist, by deadweight by the strike-off sand compacting of face of moulding, by it is heated, the hardening process of quickening resin self-setting sand; Use crane gear that the electric heating steel plate is hung out, the phenolic sand molding face of strike-ofing is compacted smooth, and the smooth surface flatness is good, and the casting of appearance of cast surface roughness reaches Ra=12.5 μ m
3) device provided by the invention is applicable to large plane class foundry goods, and the especially moulding area of plane is more than 900mm2.
4) the electric heating steel plate in device provided by the invention, its shape can be determined according to the shape of foundry goods moulding die joint, and accompanying drawing is square example.
5) visual quality of casting up to standard, enhance productivity: the device casting and molding face of strike-ofing provided by the invention leaves the sand of certain altitude, utilizes the deadweight of electric heating steel plate by the sand compacting, improves the sand density, and presentation quality is up to standard; By the heating of constant temperature, the setting rate of resin self-setting sand is accelerated, production efficiency improves 10%.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
The device that a kind of large plane foundry goods resin self-setting sand moulding face of strike-ofing is processed, as shown in Figure 1: it comprises an electric heating steel plate 3, evenly be fixed with the electrothermal tube 4 of controlling and being connected with power switch by temperature controller on the one side of this electric heating steel plate 3, be provided with hole for hoist 2 between electrothermal tube 4.
Be covered with electrothermal tube outer cover 1 outside described each electrothermal tube.
The shape of described electric heating steel plate 3 is identical with the shape of foundry goods moulding die joint.As square etc.
Claims (3)
1. the large plane foundry goods resin self-setting sand moulding device that face is processed of strike-ofing, it is characterized in that: it comprises an electric heating steel plate (3), evenly be fixed with the electrothermal tube (4) of controlling and being connected with power switch by temperature controller on the one side of this electric heating steel plate (3), be provided with hole for hoist (2) between electrothermal tube (4).
2. the device that a kind of large plane foundry goods resin self-setting sand moulding as claimed in claim 1 face of strike-ofing is processed, is characterized in that: be covered with electrothermal tube outer cover (1) outside described each electrothermal tube.
3. the device that a kind of large plane foundry goods resin self-setting sand moulding as claimed in claim 1 face of strike-ofing is processed, it is characterized in that: the shape of described electric heating steel plate (3) is identical with the shape of foundry goods moulding die joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103754434A CN103433432A (en) | 2013-08-26 | 2013-08-26 | Device for processing molding sand finish surface of resin self-hardening sand mold for large-plane casting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103754434A CN103433432A (en) | 2013-08-26 | 2013-08-26 | Device for processing molding sand finish surface of resin self-hardening sand mold for large-plane casting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103433432A true CN103433432A (en) | 2013-12-11 |
Family
ID=49687197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103754434A Pending CN103433432A (en) | 2013-08-26 | 2013-08-26 | Device for processing molding sand finish surface of resin self-hardening sand mold for large-plane casting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103433432A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB728528A (en) * | 1952-05-13 | 1955-04-20 | Pfaff Ag G M | Improvements in or relating to the casting of metals |
| US3974872A (en) * | 1972-12-27 | 1976-08-17 | Erwin Buhrer | Method and apparatus for production of casting molds |
| JPS58167054A (en) * | 1982-03-29 | 1983-10-03 | Naigai Mariaburu Kk | Molding method for sand mold |
| JPS60108134A (en) * | 1983-11-18 | 1985-06-13 | Mitsubishi Heavy Ind Ltd | Manufacture of casting mold |
| CN2139334Y (en) * | 1992-09-28 | 1993-07-28 | 重庆长江轮船公司江渝船厂 | Electric heating cast iron plate |
| JPH067887A (en) * | 1992-06-26 | 1994-01-18 | Mitsubishi Heavy Ind Ltd | Molding board |
| CN2610598Y (en) * | 2003-02-28 | 2004-04-07 | 东莞市科隆电子设备有限公司 | Heating plate |
| CN201243385Y (en) * | 2008-08-13 | 2009-05-20 | 常州市第一橡塑设备有限公司 | Electric heating plate device |
| CN102107261A (en) * | 2009-12-23 | 2011-06-29 | 天津市盛兴祥机械制造有限公司 | Production technology for casting brake disk air channel with pre-coated sand core method |
-
2013
- 2013-08-26 CN CN2013103754434A patent/CN103433432A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB728528A (en) * | 1952-05-13 | 1955-04-20 | Pfaff Ag G M | Improvements in or relating to the casting of metals |
| US3974872A (en) * | 1972-12-27 | 1976-08-17 | Erwin Buhrer | Method and apparatus for production of casting molds |
| JPS58167054A (en) * | 1982-03-29 | 1983-10-03 | Naigai Mariaburu Kk | Molding method for sand mold |
| JPS60108134A (en) * | 1983-11-18 | 1985-06-13 | Mitsubishi Heavy Ind Ltd | Manufacture of casting mold |
| JPH067887A (en) * | 1992-06-26 | 1994-01-18 | Mitsubishi Heavy Ind Ltd | Molding board |
| CN2139334Y (en) * | 1992-09-28 | 1993-07-28 | 重庆长江轮船公司江渝船厂 | Electric heating cast iron plate |
| CN2610598Y (en) * | 2003-02-28 | 2004-04-07 | 东莞市科隆电子设备有限公司 | Heating plate |
| CN201243385Y (en) * | 2008-08-13 | 2009-05-20 | 常州市第一橡塑设备有限公司 | Electric heating plate device |
| CN102107261A (en) * | 2009-12-23 | 2011-06-29 | 天津市盛兴祥机械制造有限公司 | Production technology for casting brake disk air channel with pre-coated sand core method |
Non-Patent Citations (1)
| Title |
|---|
| 王苏生: "现代铸件生产的进步", 《机械制造》, no. 08, 31 August 1989 (1989-08-31), pages 5 - 7 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |