CN2587549Y - Pouring system of vertical mode-division casting production line for shoe brack casting piece of car - Google Patents
Pouring system of vertical mode-division casting production line for shoe brack casting piece of car Download PDFInfo
- Publication number
- CN2587549Y CN2587549Y CN 02284424 CN02284424U CN2587549Y CN 2587549 Y CN2587549 Y CN 2587549Y CN 02284424 CN02284424 CN 02284424 CN 02284424 U CN02284424 U CN 02284424U CN 2587549 Y CN2587549 Y CN 2587549Y
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- brake shoe
- pouring system
- running channel
- die cavity
- casting
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Abstract
The utility model provides a two-position segmenting type pouring system on a vertically typing and founding production line for a brake shoe casting of an automobile. The utility model comprises a sprue cup, a straight running channel, a transverse running channel and inner running channels, wherein, one inner running channel which is arranged on the middle upper part of a die cavity of a brake shoe is connected with the straight running channel through the transverse running channel and a riser bob, and the other inner running channel which is arranged on the middle lower part of the die cavity of the brake shoe is connected with the straight running channel through the transverse running channel. The structure is further optimized through a riser head which is arranged on the top of the die cavity. Compared with the existing pouring system, the pouring system removes the inner running channel on the upper end, and the structure of the pouring system is simplified. When the pouring system is adopted, the defects of shrinkage holes and air holes of the brake shoe casting of the automobile are decreased, the defective index of the brake shoe casting of the automobile is lowered by 20% to 25%, and therefore, the founding cost of the brake shoe casting is reduced by 5% to 8%.
Description
Technical field: the utility model relates to the pouring system of motor vehicle brake shoe foundry goods on the vertical-parting foundry production line.
Background technique: motor vehicle brake shoe is the key security personnel part of automotive brake, and the mechanical property of its foundry goods, metallographic structure and chemical composition are strict.At present, the pouring system of motor vehicle brake shoe foundry goods on the vertical-parting foundry production line is three segmented pouring systems, comprise pouring cup, sprue, cross gate, be respectively arranged with ingate in upper end, middle part, bottom corresponding to the brake shoe die cavity, lower than upper end ingate with the corresponding cross gate pressure head of upper end ingate, the middle part ingate links to each other with sprue by cross gate, shrink bob; During pouring molten iron, under the state that pouring cup is full of, three ingates are intake simultaneously, molten iron easily forms turbulent flow in die cavity, the molten iron that enters from the upper end ingate flows downward, and stops gas upwards to be got rid of, the rising of gas atmosphere has stoped the bottom die cavity to fill type again, easily form the intensive pore in the middle and upper part, the result causes the motor vehicle brake shoe foundry goods after the shaping to have defectives such as shrinkage cavity, pore, and the reject rate of brake shoe foundry goods is up to 25%-32%.
Technology contents: for shrinkage cavity, the gas hole defect that reduces the motor vehicle brake shoe foundry goods, reduce the reject rate of motor vehicle brake shoe foundry goods, the utility model proposes the pouring system of a kind of motor vehicle brake shoe foundry goods on the vertical-parting foundry production line, this pouring system is two segmented pouring systems, comprises pouring cup, sprue, cross gate, ingate; One of them ingate is arranged on brake shoe die cavity middle and upper part, links to each other with sprue by cross gate, shrink bob, and another ingate is arranged on brake shoe die cavity middle and lower part, links to each other with sprue by cross gate.Above-mentioned pouring system is compared with existing pouring system, has removed the ingate of upper end, has simplified the structure of pouring system; Adopting above-mentioned pouring system to combine with common process condition, process structure pours into a mould when filling type, the turbulent flow of molten iron in die cavity reduced, gas can be got rid of from die cavity smoothly, reduce the mechanism of shrinkage cavity, pore formation, shrinkage cavity, the gas hole defect of motor vehicle brake shoe foundry goods have been reduced, the reject rate of the motor vehicle brake shoe foundry goods 20%-25% that descended, thus make the casting cost decline 5%-8% of brake shoe foundry goods.
Description of drawings: Fig. 1 is a structural representation of the present utility model.
Embodiment: as shown in Figure 1, brake shoe die cavity 9 is and is arranged vertically, and the middle part that sprue 2 directly links to each other with pouring cup 1, ingate 6 is arranged on brake shoe die cavity 9 links to each other with sprue 1 by cross gate 5, shrink bob 4; Another ingate 7 is arranged on the bottom of brake shoe die cavity 9, links to each other with sprue 2 by cross gate 3; Cushion whirlpool 8 being provided with bottom of sprue 2; Riser runner 10 is arranged on the top of brake shoe die cavity 9.
The pouring system of said structure is provided with riser runner 10 at the top of die cavity 9, further reduces shrinkage cavity, the gas hole defect of brake shoe foundry goods by the effect of riser runner 10.
Claims (2)
1, the pouring system of a kind of motor vehicle brake shoe foundry goods on the vertical-parting foundry production line, be two segmented pouring systems, comprise pouring cup, sprue, cross gate, ingate, it is characterized in that: one of them ingate is arranged on brake shoe die cavity middle and upper part, links to each other with sprue by cross gate, shrink bob; Another ingate is arranged on brake shoe die cavity middle and lower part, links to each other with sprue by cross gate.
2, the pouring system of motor vehicle brake shoe foundry goods according to claim 1 on the vertical-parting foundry production line, it is characterized in that: the top at described brake shoe die cavity is provided with rising head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284424 CN2587549Y (en) | 2002-11-28 | 2002-11-28 | Pouring system of vertical mode-division casting production line for shoe brack casting piece of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284424 CN2587549Y (en) | 2002-11-28 | 2002-11-28 | Pouring system of vertical mode-division casting production line for shoe brack casting piece of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587549Y true CN2587549Y (en) | 2003-11-26 |
Family
ID=33745759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284424 Expired - Fee Related CN2587549Y (en) | 2002-11-28 | 2002-11-28 | Pouring system of vertical mode-division casting production line for shoe brack casting piece of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587549Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618428B (en) * | 2009-07-25 | 2011-04-27 | 日月重工股份有限公司 | Method for casting hub casts of aerogenerators |
| CN101745608B (en) * | 2008-11-28 | 2012-01-04 | 上海华新合金有限公司 | Method for casting air cylinder of air-conditioner compressor |
| CN101823140B (en) * | 2009-03-03 | 2012-02-22 | 上海华新合金有限公司 | Process for manufacturing saloon car clutch pressure plate casting |
| CN103273006A (en) * | 2013-06-19 | 2013-09-04 | 浙江省机电设计研究院有限公司 | Sand lined metal mould casting brake shoe tool device and production method thereof |
| CN103920854A (en) * | 2014-03-24 | 2014-07-16 | 广东鸿特精密技术股份有限公司 | Method for gravity casting of aluminum liquid through segmented mold filling and casting system |
| CN104001854A (en) * | 2014-06-18 | 2014-08-27 | 长沙金龙铸造实业有限公司 | Method for producing inspection well cover and evanescent mold for casting inspection well cover |
| CN104084537A (en) * | 2014-06-25 | 2014-10-08 | 陈迎霞 | Sand mold mechanism for casting plastic mold |
| CN108160931A (en) * | 2018-03-06 | 2018-06-15 | 江门市广进铸锻有限公司 | One plants case angle mold and the container case angle using case angle mold production |
| CN108637179A (en) * | 2018-05-17 | 2018-10-12 | 西峡县众德汽车部件有限公司 | Casting device and the device for being used to prepare heat-resisting steel casting |
| CN113263140A (en) * | 2020-09-04 | 2021-08-17 | 浙江泰能机械制造有限公司 | Bottom and middle cross gate and valve pouring, middle way and middle way flange feeding system |
-
2002
- 2002-11-28 CN CN 02284424 patent/CN2587549Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745608B (en) * | 2008-11-28 | 2012-01-04 | 上海华新合金有限公司 | Method for casting air cylinder of air-conditioner compressor |
| CN101823140B (en) * | 2009-03-03 | 2012-02-22 | 上海华新合金有限公司 | Process for manufacturing saloon car clutch pressure plate casting |
| CN101618428B (en) * | 2009-07-25 | 2011-04-27 | 日月重工股份有限公司 | Method for casting hub casts of aerogenerators |
| CN103273006A (en) * | 2013-06-19 | 2013-09-04 | 浙江省机电设计研究院有限公司 | Sand lined metal mould casting brake shoe tool device and production method thereof |
| CN103273006B (en) * | 2013-06-19 | 2016-01-27 | 浙江省机电设计研究院有限公司 | A kind of fitting device of Sand-Faced Metal Mould Casting brake-shoe and production method |
| CN103920854A (en) * | 2014-03-24 | 2014-07-16 | 广东鸿特精密技术股份有限公司 | Method for gravity casting of aluminum liquid through segmented mold filling and casting system |
| CN104001854B (en) * | 2014-06-18 | 2016-08-17 | 长沙金龙铸造实业有限公司 | The production method of a kind of inspection well cover and the evaporative pattern of casting inspection well cover |
| CN104001854A (en) * | 2014-06-18 | 2014-08-27 | 长沙金龙铸造实业有限公司 | Method for producing inspection well cover and evanescent mold for casting inspection well cover |
| CN104084537A (en) * | 2014-06-25 | 2014-10-08 | 陈迎霞 | Sand mold mechanism for casting plastic mold |
| CN108160931A (en) * | 2018-03-06 | 2018-06-15 | 江门市广进铸锻有限公司 | One plants case angle mold and the container case angle using case angle mold production |
| CN108637179A (en) * | 2018-05-17 | 2018-10-12 | 西峡县众德汽车部件有限公司 | Casting device and the device for being used to prepare heat-resisting steel casting |
| CN113263140A (en) * | 2020-09-04 | 2021-08-17 | 浙江泰能机械制造有限公司 | Bottom and middle cross gate and valve pouring, middle way and middle way flange feeding system |
| CN113263140B (en) * | 2020-09-04 | 2022-11-15 | 浙江泰能机械制造有限公司 | Bottom, middle cross pouring gate and valve pouring, middle way and middle way flange feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |