CN2512532Y - High chromium allog casting and forming formwork and sand box - Google Patents
High chromium allog casting and forming formwork and sand box Download PDFInfo
- Publication number
- CN2512532Y CN2512532Y CN 01262970 CN01262970U CN2512532Y CN 2512532 Y CN2512532 Y CN 2512532Y CN 01262970 CN01262970 CN 01262970 CN 01262970 U CN01262970 U CN 01262970U CN 2512532 Y CN2512532 Y CN 2512532Y
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- CN
- China
- Prior art keywords
- plate
- runner gate
- sandbox
- top box
- segment body
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- 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 - Lifetime
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Abstract
The utility model relates to a high chromium alloy casting and forming formwork and sand box, which is characterized in that the formwork comprises a plate, a half section body, an upper case top trench and a lower case top trench. The plate is in quadrangle, the upper case top trench and the lower case top trench are respectively arranged at the center lines of the upper surface and the lower surface. The upper plate surface and the lower plate surface that are vertical to the upper case top trench and the lower case top trench are evenly distributed with more than two rows of half section bodies. The high chromium alloy casting in specification below Phi 55 millimeters multiplies by 60 millimeters which is produced by formwork and sand box has no casting defect inside the casting section, providing craftwork yield over 70 percent. The design of the inner trench of the formwork can not only sufficiently supplement the contraction, but also provide convenience for separating the section balls; besides, by using the formwork and sand box, the utility model promises simple operation and easy mastering.
Description
The utility model relates to a kind of casting section moulding transverse slat and sandbox.
Along with the development of the ultra-fine mill of China's building material industry, the application of high-chromium alloy casting section more and more widely.At present, the casting section that domestic all kinds of grinding machines use is mainly low chrome casting section, and adopts the production of drum-type casting section machine mostly.The deficiency of its existence is, because no molten iron feeding causes the steel intersegmental part to have axis loose, organizes not fine and close; The percentage of A-class goods is low on the other hand, and abrasion are high, and molten steel Utilization rate is also lower.
For overcoming the deficiency that prior art exists, the utility model provides a kind of percentage of A-class goods height, can guarantee segment body inside is flawless substantially, wearability is high high-chromium alloy casting section forming panel and sandbox.
Its concrete technical solution is such:
High-chromium alloy casting section forming panel and sandbox comprise template and sandbox, it is characterized in that template comprises plate, half segment body, top box runner gate and nowel runner gate; Described plate is a quadrangle, and top box runner gate and nowel runner gate are located at the position of center line of plate upper and lower faces respectively, half above segment body of uniform two rows on the upper and lower two plate faces perpendicular to top box runner gate and nowel runner gate; Down gate is located at top box runner gate centre position, and ingate is positioned at the junction of the intersegmental junction of half segment body direct casting and half segment body and runner gate.
The corresponding alignment pin that is provided with sandbox on the plate face of described plate, correspondence is provided with two handles on the plate lateral surface.
Described top box runner gate and nowel runner gate are trapezoidal, up-small and down-big, and top box, nowel runner gate are fixed on the plate by sunk screw respectively.
Described half forge section last two sections be spaced apart 0.5～2.5mm.
Described ingate diameter is Φ 5～Φ 25mm.
The utlity model has the advantage of several respects:
One, adopt this template and sandbox to produce the high chromium casting section of the following specification of Φ 55 * 60mm, its casting intersegmental part does not have casting flaw, and its product yield reaches more than 70%, and the percentage of A-class goods surpasses 95%.
Two, being separated from each other of segment body is convenient in fully feeding of the design of this its ingate of template again.
Three, use this template and sandbox, simple to operate, be easy to grasp.
Four, this template and sandbox are suitable for producing in batches, can prepare molding sand at any time, and mould assembling at any time is promptly pourable, the reduction of erection time.
Fig. 1 is the formwork structure schematic diagram,
Fig. 2 be the A-A of Fig. 1 to view,
Fig. 3 is half segment body structural representation,
Fig. 4 is the vertical view of Fig. 3,
Fig. 5 is the sandbox structural representation.
Below in conjunction with accompanying drawing, the utility model is further described.
As seen from Figure 1, this high-chromium alloy casting section forming panel and sandbox comprise template and sandbox.Its template comprises plate 7, half segment body 4, top box runner gate 1 and nowel runner gate 2 etc.
Plate 7 is a square, for easy to operate and avoid mould shift in the practical operation, is fixing alignment pin 6 on the plate face diagonal of plate 7, and cooperates with locating hole 5 on the sandbox.Correspondence is installed with two handles 9 on plate 7 lateral surfaces, strengthens operability.
Top box runner gate 1 and nowel runner gate 2 are fixed on the position of center line of the upper and lower faces of plate 7 respectively by sunk screw 8, top box runner gate 1 and nowel runner gate 2 are trapezoidal, up-small and down-big, perpendicular to the both sides of top box runner gate 1 and nowel runner gate 2, on upper and lower two plate faces uniform five rows, half segment body 4, half segment body is fixedly mounted on plate 7 by steady pin 3, sees Fig. 2.The integral body of half segment body 4 for being machined into is spaced apart 1.5mm on half segment body 4 between two sections.
Down gate is positioned at top box runner gate 1 centre position, makes molten iron evenly flow to each ingate, in order to avoid underpriming and cold shut phenomenon occur.
Its ingate is positioned at the junction of the intersegmental junction of half segment body direct casting and half segment body and runner gate, and the ingate diameter is Φ 10mm, can guarantee that every Duan Junneng obtains abundant feeding in normal pouring temperature range, and separate easily.
During use, the cooperation by dowel hole is assembled together template and sandbox.
Claims (5)
1, high-chromium alloy casting section forming panel and sandbox comprise template and sandbox, it is characterized in that template comprises plate, half segment body, top box runner gate and nowel runner gate; Described plate is a quadrangle, and top box runner gate and nowel runner gate are located at the position of center line of plate upper and lower faces respectively; Half above segment body of uniform two rows on the upper and lower two plate faces perpendicular to top box runner gate and nowel runner gate; Down gate is located at top box runner gate centre position, and ingate is positioned at the junction of the intersegmental junction of half segment body direct casting and half segment body and runner gate.
2, according to the described high-chromium alloy of claim 1 casting section forming panel and sandbox, it is characterized in that the corresponding alignment pin that is provided with sandbox on the plate face of described plate, correspondence is provided with two handles on the plate lateral surface.
3, according to the described high-chromium alloy of claim 1 casting section forming panel and sandbox, it is trapezoidal, up-small and down-big to it is characterized in that described top box runner gate and nowel runner gate are, and top box, nowel runner gate are fixed on the plate by sunk screw respectively.
4, according to claim 1 described high-chromium alloy casting section forming panel and sandbox, it is characterized in that the 0.5～2.5mm that is spaced apart between described half segment body and segment body.
5, according to claim 1 described high-chromium alloy casting section forming panel and sandbox, it is characterized in that described ingate diameter is Φ 5～Φ 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262970 CN2512532Y (en) | 2001-09-24 | 2001-09-24 | High chromium allog casting and forming formwork and sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262970 CN2512532Y (en) | 2001-09-24 | 2001-09-24 | High chromium allog casting and forming formwork and sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512532Y true CN2512532Y (en) | 2002-09-25 |
Family
ID=33670634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01262970 Expired - Lifetime CN2512532Y (en) | 2001-09-24 | 2001-09-24 | High chromium allog casting and forming formwork and sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512532Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463741C (en) * | 2007-07-05 | 2009-02-25 | 安徽省宁国市耐磨材料总厂 | Casting mold plate |
| CN102248134A (en) * | 2011-08-15 | 2011-11-23 | 中核苏阀横店机械有限公司 | Sand box positioning mould board |
| CN101524740B (en) * | 2009-04-22 | 2012-04-25 | 安徽省宁国新宁实业有限公司 | Vertical-parting casting section die |
-
2001
- 2001-09-24 CN CN 01262970 patent/CN2512532Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463741C (en) * | 2007-07-05 | 2009-02-25 | 安徽省宁国市耐磨材料总厂 | Casting mold plate |
| CN101524740B (en) * | 2009-04-22 | 2012-04-25 | 安徽省宁国新宁实业有限公司 | Vertical-parting casting section die |
| CN102248134A (en) * | 2011-08-15 | 2011-11-23 | 中核苏阀横店机械有限公司 | Sand box positioning mould board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FENGXING ANTI-WEAR MATERIALS CO., LTD., ANHUI PROV Free format text: FORMER NAME OR ADDRESS: NINGGUO CITY WEAR-RESISTING MATERIAL GENERAL FACTORY, ANHUI PROV. |
|
| CP03 | Change of name, title or address |
Address after: Feng Lu, 1, Anhui, Ningguo Province, China: 242300 Patentee after: Anhui FENGXING Wear Resistant Materials Ltd. Address before: Feng Shan, Yao Yongmao, Ningguo City, Anhui province. Zip code: 242300 Patentee before: Anhui Ningguo Wear Resistant Materials General Plant |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110924 Granted publication date: 20020925 |