CN105195682A - Tool setup for casting Russian swing bolsters - Google Patents
Tool setup for casting Russian swing bolsters Download PDFInfo
- Publication number
- CN105195682A CN105195682A CN201510556650.9A CN201510556650A CN105195682A CN 105195682 A CN105195682 A CN 105195682A CN 201510556650 A CN201510556650 A CN 201510556650A CN 105195682 A CN105195682 A CN 105195682A
- Authority
- CN
- China
- Prior art keywords
- swing
- casting
- russian
- bolster
- sprue
- 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
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a tool setup for casting Russian swing bolsters. The tool setup comprises a swing bolster mold, a casting device and a feeding device, wherein a center disc part of the swing bolster mold is downward, the casting device is arranged on a side face of the swing bolster mold and comprises a straight sprue runner, a cross sprue runner and two inner sprue runners, the cross sprue runner is parallel to a web plate, the straight sprue runner is arranged at the middle position of the cross sprue runner, and the inner sprue runners are arranged at joints of a guiding frame of the swing bolster mold and the web plate; the feeding device comprises feeding heads arranged on lower web plates of cast parts and non-removal feeding heads arranged at longitudinal positions of internal cavity center discs of the swing bolsters. Shown by supersonic flaw detecting and dissection, the cast parts produced by the tool setup are free of an intra-regional tissue shrinkage porosity phenomenon and are free of rupture after the cast parts are tested for 2,900,000 times through fatigue test, and the casting quality meets the quality requirements of Russian OCT32.183-2001 (technical standards for cast swing bolsters and side frames for two axles of bogies of 1,520mm-railway-gage freight cars) and TTUB32-695-2006 (technical requirements for low-alloy cast swing bolsters and side frames for 1,520mm-railway-gage railway vehicles).
Description
Technical field
The present invention relates to a kind of Russian bolster casting frock.
Background technology
The common duty of rolling stock bolster is that cartridge is towards upper, due to Russian bolster structure and other bolster structures different, connecting plate is not had between upper bottom web, by arranging rising head in cartridge face, effective feeding is not carried out to bottom web, and cartridge and bottom web all require higher quality, the density of the existing bolster cast out is low, and the Shrinkage cavity produced because of casting is many.
Summary of the invention
The object of the invention is the density solving Russian bolster, reduce the Shrinkage cavity because casting produces, ensure that product quality meets the problem of Russian standard requirement.
The technical solution used in the present invention is: a kind of Russian bolster casting frock, comprise bolster mould, pouring device and feeding device, the cartridge position of described bolster mould is downward, pouring device is arranged on bolster mould side, comprise a sprue, a cross gate and two ingates, cross gate is parallel with web, and sprue is located at cross gate centre position, and ingate is located at the drawing strickle guide of bolster mould and the junction of web; Described feeding device comprises the feeding be arranged on foundry goods bottom web and to emit and the non-removal feeding that is arranged on bolster inner chamber cartridge lengthwise position is emitted.
The invention has the beneficial effects as follows: the foundry goods that the present invention produces is through ultrasonic examination and dissection, the phenomenon organizing shrinkage porosite is not found in region, foundry goods is through fatigue test test 290, rupture for 0000 time, castability meets the quality requirement of Russian OCT32.183-2001 " 1520mm gauge roller bearing adapter stabilizer bar diaxon foundry goods bolster, side frame technical standard " and Т Т Ц В 32-695-2006 " 1520mm gauge rolling stock low-alloy foundry goods bolster, side frame technical requirement ".
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is the top view of Fig. 1.
Shown in figure: 1 sprue, 2 cross gates, 3 ingates, 4 feeding are emitted, 5 non-removal feeding heads.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the invention is elaborated.
As depicted in figs. 1 and 2, the present embodiment comprises bolster mould, pouring device and feeding device, the cartridge position of described bolster mould is downward, pouring device is arranged on bolster mould side, comprise a sprue 1, cross gate 2 and two ingates 3, cross gate 2 is parallel with web, and sprue 1 is located at cross gate 2 centre position, and ingate 3 is located at the drawing strickle guide of bolster mould and the junction of web; Described feeding device comprises the feeding be arranged on foundry goods bottom web and emits 4 and be arranged on the non-removal feeding head 5 of bolster inner chamber cartridge lengthwise position.
The rising head that the present invention is arranged by bottom web carries out feeding to the contraction of bottom web zone freezing, thus ensures that the metal structure of bottom web is fine and close; Bright that is arranged by bolster inner chamber cartridge lengthwise position does not need the rising head removed, and shrinks carry out feeding to cartridge zone freezing, thus ensures that the metal structure in cartridge region is fine and close
Below by reference to the accompanying drawings embodiments of the present invention are described, but the invention is not restricted to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from present inventive concept.
Claims (1)
1. a Russian bolster casting frock, it is characterized in that comprising bolster mould, pouring device and feeding device, the cartridge position of described bolster mould is downward, pouring device is arranged on bolster mould side, comprise a sprue, a cross gate and two ingates, cross gate is parallel with web, and sprue is located at cross gate centre position, and ingate is located at the drawing strickle guide of bolster mould and the junction of web; Described feeding device comprises the non-removal feeding head that the feeding be arranged on foundry goods bottom web is emitted and is arranged on bolster inner chamber cartridge lengthwise position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556650.9A CN105195682A (en) | 2015-09-02 | 2015-09-02 | Tool setup for casting Russian swing bolsters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556650.9A CN105195682A (en) | 2015-09-02 | 2015-09-02 | Tool setup for casting Russian swing bolsters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105195682A true CN105195682A (en) | 2015-12-30 |
Family
ID=54943824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510556650.9A Pending CN105195682A (en) | 2015-09-02 | 2015-09-02 | Tool setup for casting Russian swing bolsters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105195682A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697422A (en) * | 1994-05-05 | 1997-12-16 | Aluminum Company Of America | Apparatus and method for cold chamber die-casting of metal parts with reduced porosity |
| CN103212671A (en) * | 2013-04-22 | 2013-07-24 | 重庆汉华汽车零部件制造有限公司 | Technology for casting swing bolster and side frame of railway locomotive by adopting evanescent mode |
| CN203793351U (en) * | 2014-03-25 | 2014-08-27 | 南车二七车辆有限公司 | Bolster for meter-gage freight car bogies |
| CN104259443A (en) * | 2014-09-30 | 2015-01-07 | 南方汇通股份有限公司 | Manufacturing method of conjoined center bearing cast bolster and additional base used thereby |
-
2015
- 2015-09-02 CN CN201510556650.9A patent/CN105195682A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697422A (en) * | 1994-05-05 | 1997-12-16 | Aluminum Company Of America | Apparatus and method for cold chamber die-casting of metal parts with reduced porosity |
| CN103212671A (en) * | 2013-04-22 | 2013-07-24 | 重庆汉华汽车零部件制造有限公司 | Technology for casting swing bolster and side frame of railway locomotive by adopting evanescent mode |
| CN203793351U (en) * | 2014-03-25 | 2014-08-27 | 南车二七车辆有限公司 | Bolster for meter-gage freight car bogies |
| CN104259443A (en) * | 2014-09-30 | 2015-01-07 | 南方汇通股份有限公司 | Manufacturing method of conjoined center bearing cast bolster and additional base used thereby |
Non-Patent Citations (1)
| Title |
|---|
| 旷丹锋，宋仲明: "俄罗斯18-100型摇枕铸钢件工艺设计及试制", 《铸造》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2638715C2 (en) | Sideframe and bolster for railway trolley and manufacturing method thereof | |
| RU2728371C2 (en) | Frame sidewall and bolster for railway trolley, as well as method of their production | |
| CN107716875B (en) | Subsurface chill formed by improved railcar coupler knuckle | |
| US9457395B2 (en) | Split wedge and method for making same | |
| CN104858404B (en) | Spray hangs out method and device | |
| CN102159348A (en) | Coupler knuckle system and method | |
| US20140319092A1 (en) | Railcar coupler core with vertical parting line and method of manufacture | |
| CN204770497U (en) | Top cap casting mould | |
| BR112012033671B1 (en) | Method of manufacturing a railcar crossmember | |
| MX2013013527A (en) | Interlock feature for railcar cores. | |
| CN104043774A (en) | Method of forming mold for steel casting | |
| RU2717407C1 (en) | Bolster for railway trolley and method of making bolster | |
| CN105195682A (en) | Tool setup for casting Russian swing bolsters | |
| RU2620835C2 (en) | Sideframe and bolster for railway truck and method for their manufacturing | |
| MX2013013525A (en) | Railcar coupler knuckle cores with rear core support. | |
| CN101406931A (en) | Method for casting and forming middle cross-bracing two-axle bogie adapter and manufacturing technique | |
| CN203495180U (en) | Main sprue and pouring gate structure for crank case die-casting molding | |
| CN203793351U (en) | Bolster for meter-gage freight car bogies | |
| CN209174870U (en) | Central distribution formula spot pouring mouth die casting | |
| CN206485346U (en) | A kind of undercarriage arrangement for having a underframe tank car | |
| CN211191882U (en) | Buffer casting pouring system for railway train | |
| CN106363141B (en) | The full-automatic sand casting moulding machine mold installation template moving structure of sand is penetrated up and down | |
| CN105562651A (en) | End cover mold provided with spherical indentation part | |
| CN204308167U (en) | A kind of liquidating fills the die casting die of type | |
| RU132364U1 (en) | GASTRONIC SYSTEM FOR FILLING OF THE FORM OF CASTING OF THE STRUCTURE OF THE STRUCTURE OF THE CARRIAGE OF THE CAR |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |