CN201889415U - Centrifugal casting mold - Google Patents
Centrifugal casting mold Download PDFInfo
- Publication number
- CN201889415U CN201889415U CN2010206268444U CN201020626844U CN201889415U CN 201889415 U CN201889415 U CN 201889415U CN 2010206268444 U CN2010206268444 U CN 2010206268444U CN 201020626844 U CN201020626844 U CN 201020626844U CN 201889415 U CN201889415 U CN 201889415U
- Authority
- CN
- China
- Prior art keywords
- cavity
- centrifugal casting
- latch
- die cavity
- baffle plate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Mold Materials And Core Materials (AREA)
Abstract
The utility model provides a centrifugal casting mold, comprising a cylindrical mold body. The middle of an inner cavity of the mold body is a cavity; the inner wall of the cavity is covered with a coating for leading the outer surface of a casting piece to form burrs; the two ends of the cavity are respectively provided with a matching cavity; all the matching cavities are internally and detachably provided with a ring-shaped baffle plate respectively; the baffle plates are locked by inserted pins; one plate surface of each baffle plate is attached on the two ends of the cavity; and the inner diameter of the baffle plate is less than the diameter of the cavity. In the centrifugal casting mold, the structure is simple, and a cylinder sleeve with a bur layer at the outer wall can be manufactured conveniently and fast.
Description
Technical field
The utility model relates to a kind of casting mould, relates in particular to the centrifugal casting mould.
Background technology
The cylinder sleeve of gasoline engine adopts the mode manufacturing of centrifugal casting mould to form usually, and cylinder sleeve plays a part to support and guiding to the reciprocating motion of piston when pistons work.The cylinder sleeve internal face is a hydraulically smooth surface, and axial float does not take place in the cylinder block in order to keep cylinder sleeve to be embedded in, usually the outer wall at cylinder sleeve is provided with the burr layer, the burr that gathers on the cylinder sleeve outer wall can thickly dotted embedding cylinder block in, cylinder sleeve is fixed in the cylinder block tightly.Yet there are no a kind of mould that can realize cylinder sleeve burr layer easily and efficiently in the market.
The utility model content
The technical problem that the utility model solves is: a kind of centrifugal casting mould is provided, and it is simple in structure, can conveniently produce the cylinder sleeve that outer wall has the burr layer.
The technical solution of the utility model is: a kind of centrifugal casting mould, it is characterized in that comprise the cylindrical mold body, the stage casing of described die ontology inner chamber is a die cavity, and the inwall of die cavity is coated with and is used to make cast outer surface to form the coating of burr; The two ends of described die cavity are respectively equipped with assembly cavity, all dismountable installation one annular baffle in each assembly cavity, and this baffle plate is by latch locking, and a plate face of each baffle plate is close to the two ends of die cavity respectively, and the internal diameter of described baffle plate is less than the diameter of die cavity.
Have at least two radially pin-and-holes on the chamber wall of each assembly cavity, be inserted with described latch in each pin-and-hole respectively, latch holds out against two ends at die cavity with described baffle plate.
Described latch is a cone pin, and the little head end of this latch stretches out the outer wall of described die ontology.
Pin-and-hole is bellmouth and cooperatively interacts with described latch.
The thickness of described coating is 2～5mm.
Described assembly cavity is the taper circular hole, and its small-bore end is connected to described die cavity.
The beneficial effects of the utility model are: the inwall of die cavity is coated with and is used to make cast outer surface to form the coating of burr, and when injecting molten steel in the die cavity, molten steel penetrates into coating inside, and its outer surface forms burr after the foundry goods moulding.The utility model is simple in structure, can conveniently produce the cylinder sleeve that outer wall has the burr layer.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of coating and die ontology;
Fig. 3 is that the A of Fig. 1 is to schematic diagram;
Fig. 4 is the B-B schematic diagram of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Referring to Fig. 1～Fig. 4, a kind of centrifugal casting mould, comprise cylindrical mold body 1, the stage casing of die ontology 1 inner chamber is columniform die cavity 2, the inwall of die cavity 2 is coated with and is used to make cast outer surface to form the coating 3 of burr, and coating 3 materials are mixed by bentonite, quartz sand and adhesive, and the thickness of coating 3 is 1mm, the thickness of coating 3 can also be 0.5mm or 3mm according to the length of burr, can control the length of burr by the coating of spraying different-thickness.The two ends of die cavity 2 are respectively equipped with conical assembly cavity 4, and assembly cavity 4 small-bore ends are connected to die cavity 2.Respectively by the metal baffle 5 of latch 6 dismountable installation one annulars, have at least two radially pin-and-hole 4a on the chamber wall of each assembly cavity 4 in each assembly cavity 4.Latch 6 is inserted in the pin-and-hole 4a, and latch 6 is a cone pin, and the little head end of latch 6 stretches out the outer wall of die ontology, and baffle plate 5 is by latch 6 locking, and latch 6 holds out against two ends at die cavity 2 with baffle plate 5.Pin-and-hole 4a is bellmouth and cooperatively interacts with latch 6.One plate face of each baffle plate 5 is close to the two ends of die cavity 2 respectively, and the internal diameter of baffle plate 5 is less than the diameter of die cavity 2.The foundry goods that has burr after the moulding is reprocessed into the gasoline engine cylinder sleeve.
Claims (6)
1. centrifugal casting mould, it is characterized in that: comprise cylindrical mold body (1), the stage casing of described die ontology (1) inner chamber is die cavity (2), the inwall of die cavity (2) is coated with and is used to make cast outer surface to form the coating (3) of burr; The two ends of described die cavity (2) are respectively equipped with assembly cavity (4), all dismountable installation one annular baffle (5) in each assembly cavity (4), this baffle plate is locked by latch (6), the one plate face of each baffle plate (5) is close to the two ends of die cavity (2) respectively, and the internal diameter of described baffle plate (5) is less than the diameter of die cavity (2).
2. according to the described centrifugal casting mould of claim 1, it is characterized in that: have at least two radially pin-and-holes (4a) on the chamber wall of each assembly cavity (4), be inserted with described latch (6) in each pin-and-hole (4a) respectively, latch (6) holds out against two ends in die cavity (2) with described baffle plate (5).
3. according to the described centrifugal casting mould of claim 2, it is characterized in that: described latch (6) is a cone pin, and the little head end of latch (6) stretches out the outer wall of described die ontology.
4. according to the described centrifugal casting mould of claim 3, it is characterized in that: pin-and-hole (4a) cooperatively interacts for bellmouth and with described latch (6).
5. according to the described centrifugal casting mould of claim 1, it is characterized in that: the thickness of described coating (3) is 0.5～3mm.
6. according to the described centrifugal casting mould of claim 1, it is characterized in that: described assembly cavity (4) is the taper circular hole, and its small-bore end is connected to described die cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206268444U CN201889415U (en) | 2010-11-26 | 2010-11-26 | Centrifugal casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206268444U CN201889415U (en) | 2010-11-26 | 2010-11-26 | Centrifugal casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889415U true CN201889415U (en) | 2011-07-06 |
Family
ID=44218890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206268444U Expired - Fee Related CN201889415U (en) | 2010-11-26 | 2010-11-26 | Centrifugal casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889415U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180626A (en) * | 2016-10-09 | 2016-12-07 | 中原内配集团股份有限公司 | Burr cylinder jacket produces equipment and burr cylinder jacket |
| CN108778565A (en) * | 2016-03-18 | 2018-11-09 | 本田技研工业株式会社 | Centrifugal casting metal mold |
| CN109807299A (en) * | 2017-11-21 | 2019-05-28 | 铃木株式会社 | Castingin component and its manufacturing method |
-
2010
- 2010-11-26 CN CN2010206268444U patent/CN201889415U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108778565A (en) * | 2016-03-18 | 2018-11-09 | 本田技研工业株式会社 | Centrifugal casting metal mold |
| CN106180626A (en) * | 2016-10-09 | 2016-12-07 | 中原内配集团股份有限公司 | Burr cylinder jacket produces equipment and burr cylinder jacket |
| CN106180626B (en) * | 2016-10-09 | 2019-08-23 | 中原内配集团股份有限公司 | Burr cylinder jacket production equipment and burr cylinder jacket |
| CN109807299A (en) * | 2017-11-21 | 2019-05-28 | 铃木株式会社 | Castingin component and its manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201889415U (en) | Centrifugal casting mold | |
| CN101376163B (en) | Technique for forming class form of flange bolt hole casting parts | |
| CN202263899U (en) | Self-hardening sand core bar cylinder | |
| CN104308114A (en) | Centrifugal casting die for tubular castings and centrifugal casting method of tubular castings | |
| CN201275595Y (en) | Casting pattern of heat-resisting steel elongated blind pipe | |
| CN201940529U (en) | Structure for injecting wax | |
| CN2645817Y (en) | Centrifugal casting drying cylinder die | |
| CN203343408U (en) | Cylinder sleeve die for squeeze casting | |
| CN216682995U (en) | Forming die of polishing roller | |
| CN209830221U (en) | Inner mold for centrifugally casting cylinder sleeve | |
| CN200984630Y (en) | Integral bevel cast iron set case | |
| CN209887837U (en) | A concrete pole tip hangs muscle pouring combined member for inside and outside bimodulus casting moulding | |
| CN209206398U (en) | A kind of combined hollow ingot casting die | |
| CN202291290U (en) | Foundry sand mold for blind pipes | |
| CN208035098U (en) | A kind of mold of the molding with metal connecting piece composite material pressure container | |
| CN207414283U (en) | Molding die with movable venting plug | |
| CN202985975U (en) | Sprue structure of thin-walled product | |
| CN201855920U (en) | Casting head of cast core of special hammer head for producing crusher | |
| CN220943093U (en) | Butterfly valve casing internal surface shaping casting mould | |
| CN203711505U (en) | Cold assembly mould sleeve | |
| CN201913766U (en) | Automobile brake vibration reduction ring die | |
| CN204672898U (en) | Evaporative pattern apperance knock-pin | |
| CN203472035U (en) | Ejection-type glass fiber-reinforced plastic handmade flange mold | |
| CN202684027U (en) | Improved structure of die-casting die for fluid cover of deep-well pump | |
| CN205834170U (en) | The die-casting system of box body of elevator is made of magnesium alloy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |