CN106180573A - A kind of cylinder barrel core prepare mould - Google Patents
A kind of cylinder barrel core prepare mould Download PDFInfo
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- CN106180573A CN106180573A CN201610720299.7A CN201610720299A CN106180573A CN 106180573 A CN106180573 A CN 106180573A CN 201610720299 A CN201610720299 A CN 201610720299A CN 106180573 A CN106180573 A CN 106180573A
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- fixed mold
- drive rod
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- mold
- cylinder barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
- C22C33/06—Making ferrous alloys by melting using master alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
What the present invention disclosed a kind of cylinder barrel core prepares mould, including base, fixed mold and moving mold, the upper left side of described base is provided with fixing seat, the upper end of described base is provided with rhone, the upper right side of described base is provided with frame, described frame be internally provided with chute, described fixed mold is positioned at the upper right side of base, described fixed mold fixes with frame, described fixed mold be provided above casting gate, the right side of described fixed mold is provided with water inlet, the left side of described fixed mold is provided with fastener, described fastener is hinged with fixed mold, the right side of described moving mold is provided with draw-in groove, the middle part of described moving mold is provided with pulley, described pulley is positioned at chute, the left side of described moving mold is provided with drive rod, described drive rod runs through fixing seat, the left end of described drive rod is provided with handwheel；This cylinder barrel core prepare that Mould operation is simple, machining accuracy is high and production efficiency is high, its drive rod intensity is big, good toughness and service life long.
Description
Technical field
Present invention relates particularly to a kind of cylinder barrel core prepares mould.
Background technology
Domestic big-block engine body cylinder core mold generally falls into half coremaking, then combines, and needs upset during lower core,
And poor dimensional precision, coremaking speed is slow, the core assembly time bad control of gap under whole mud core.Abroad also there is overall coremaking
, but time of doing of mould compare early, structure is the most different, generally with oil cylinder or cylinder die sinking, with recent international elder generation
The standard parts and components entered, present big-block engine body casting major part is transferred to the 3rd country and is done.Oil cylinder or cylinder are opened
The big-block engine body solid-end cylinder core mold of mould produces nothing in equipment at the existing working condition of China and old Factory Building at present
Method is promoted.The fewest at company's volume of production of emerging exploitation, use wooden model producing at present or in a large number.
Current existing cylinder barrel core prepare that Mould operation is complicated, machining accuracy is low and production efficiency is low, its drive rod
Insufficient strength is big and poor toughness, causes the life-span used short.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple to operate, machining accuracy is high and production efficiency is high cylinder barrel
Core prepare mould, and intensity is big, good toughness and the drive rod of length in service life.
For solving the problems referred to above, the present invention adopts the following technical scheme that
A kind of cylinder barrel core prepare mould, including base, fixed mold and moving mold, the upper left side of described base is provided with solid
Reservation, the upper end of described base is provided with rhone, and the upper right side of described base is provided with frame, and the inside of described frame is arranged
Having chute, described fixed mold to be positioned at the upper right side of base, described fixed mold fixes with frame, being provided above of described fixed mold
Having casting gate, the right side of described fixed mold to be provided with water inlet, the left side of described fixed mold is provided with fastener, and described fastener is with fixed
Mould is hinged, and the right side of described moving mold is provided with draw-in groove, and the middle part of described moving mold is provided with pulley, and described pulley is positioned at
In chute, the left side of described moving mold is provided with drive rod, and described drive rod runs through fixing seat, and the left end of described drive rod is arranged
There is handwheel.
Further, described drive rod is by the material of following parts by weight proportioning, including pyrite 20-40 part, spheroidal graphite cast-iron
50-70 part, scolding tin 21-35 part, carbon steel 18-32 part, ferrosilicon 11-19 part, ZINC ALLOY 25-31 part, titanium valve 5-11 part, nikel powder 6-
12 parts, chrome-nickel steel 13-17 part, potassium iodide 7-9 part, salt 200-300 part, strontium salt alterant 10-13 part, sodium salt degeneration agent 10-13
Part, microcosmic salt alterant 10-13 part, rare-earth vermiculizer 5-7 part, rare earth calcium vermiculizer 5-7 part and rare-earth, Mg, Ca vermiculizer 5-7 part.
Further, the upper right side of described fixing seat fixes with frame, beneficially fixed frame.
Further, described fastener is provided with more than one, is conducive to stable with moving mold clamping.
Further, described moving mold and fixed mold are detachable setting, it is possible to conveniently stripped.
Further, described pulley is provided with two, and favourable and moving mold slides in frame.
Further, described drive rod is the solid drive rod of screw thread, it is possible to controls moving mold and moves, and is conducive to extending simultaneously
The service life of drive rod.
The preparation method of a kind of drive rod, comprises the following steps:
1) by pyrite 20-40 part, spheroidal graphite cast-iron 50-70 part, scolding tin 21-35 part, carbon steel 18-32 part, ferrosilicon 11-19 part,
ZINC ALLOY 25-31 part, titanium valve 5-11 part, nikel powder 6-12 part, chrome-nickel steel 13-17 part and potassium iodide 7-9 part put in smelting furnace, logical
Cross heating to be merged by alloy melting, prepare alloy molten solution, standby；
2) strontium salt alterant 10-13 part, sodium salt degeneration agent 10-13 part, microcosmic salt alterant 10-13 part, rare-earth vermiculizer are taken
5-7 part, rare earth calcium vermiculizer 5-7 part and rare-earth, Mg, Ca vermiculizer 5-7 part add step 1 to) prepare alloy molten solution in, and will
The alloy molten solution of molten condition out, is then poured onto in mould by impurities and refining unnecessary in alloy, controls the formation of alloy pig,
Obtain alloy pig.
3) by step 2) prepare alloy pig at a temperature of 300 DEG C～450 DEG C, be heated to flaccid state, then forge
Beat and process, the impurity in alloy pig is dispelled by forging, standby；
4) by step 3) in the alloy pig that forges be placed at a temperature of 300 DEG C～450 DEG C and be heated to flaccid state, so
After carry out forging moulding, alloy pig is forged into metal bar, standby；
5) by step 4) prepare metal bar carry out salt bath quenching, take salt 200-300 part be placed into quenching basin in, then will
Metal bar carries out salt bath quenching in being placed into salt, take out metal bar after 5 hours, standby；
6) by engraving machine by step 5) surface of metal bar for preparing carves so that and can there be spiral shell on metal bar surface
Stricture of vagina, standby；
7) by buffing machine to step 6) prepare metal bar carry out surface sanding and polishing so that the smooth surface of metal bar
Smooth, to obtain final product.
The invention has the beneficial effects as follows: owing to being provided with rhone on base, it is possible to cooling water drainage is gone out, due to frame with
Fixed mold fixes, and moving mold is moved in frame, facilitates moving mold and fixed mold to carry out matched moulds and die sinking, meanwhile,
Owing to being provided with water inlet on fixed mold, it is possible to cooling water is injected in fixed mold, the workpiece cast is cooled down, due to
It is provided with drive rod, it is possible to convenient manipulation moving mold carries out matched moulds and die sinking, owing to being provided with fastener and moving mold on fixed mold
On be provided with draw-in groove, it is possible to when casting, fixed mold and fixed mold clamping are stable, and meanwhile, drive rod uses the material in the application
Material is made, and has that intensity is big, good toughness and an advantage of length in service life.
Accompanying drawing explanation
Fig. 1 is the structural representation preparing mould of a kind of cylinder barrel core of the present invention.
Detailed description of the invention
Embodiment one:
Refering to shown in Fig. 1, a kind of cylinder barrel core prepare mould, including base 1, fixed mold 2 and moving mold 3, described base 1
Upper left side be provided with fixing seat 4, the upper end of described base 1 is provided with rhone 5, and the upper right side of described base 1 arranges organic
Frame 6, described frame 6 be internally provided with chute 7, described fixed mold 2 is positioned at the upper right side of base 1, described fixed mold 2 and frame
6 fix, described fixed mold 2 be provided above casting gate 8, the right side of described fixed mold 2 is provided with water inlet 9, described fixed
The left side of mould 2 is provided with fastener 10, and described fastener 10 is hinged with fixed mold 2, and the right side of described moving mold 3 is provided with draw-in groove
11, the middle part of described moving mold 3 is provided with pulley 12, and described pulley 12 is positioned at chute 7, and the left side of described moving mold 3 is arranged
Having drive rod 13, described drive rod 13 to run through fixing seat 4, the left end of described drive rod 13 is provided with handwheel 14.
Described drive rod 13 is by the material of following parts by weight proportioning, including pyrite 40 parts, 50 parts of spheroidal graphite cast-iron, scolding tin 21
Part, carbon steel 18 parts, ferrosilicon 11 parts, ZINC ALLOY 25 parts, titanium valve 5 parts, nikel powder 6 parts, chrome-nickel steel 13 parts, potassium iodide 7 parts, salt 200
Part, strontium salt alterant 10 parts, sodium salt degeneration agent 10 parts, microcosmic salt alterant 10 parts, rare-earth vermiculizer 5 parts, rare earth calcium vermiculizer 5 parts
With rare-earth, Mg, Ca vermiculizer 5 parts.
The upper right side of described fixing seat 4 fixes with frame 6, beneficially fixed frame 6.
Described fastener 10 is provided with more than one, is conducive to stable with moving mold 3 clamping.
Described moving mold 3 and fixed mold 2 are detachable setting, it is possible to conveniently stripped.
Described pulley 12 is provided with two, and favourable and moving mold 3 slides in frame 6.
Described drive rod 13 is the solid drive rod of screw thread, it is possible to controls moving mold 3 and moves, is conducive to extending drive rod simultaneously
The service life of 13.
The preparation method of a kind of drive rod, comprises the following steps:
1) by pyrite 40 parts, 50 parts of spheroidal graphite cast-iron, 21 parts of scolding tin, carbon steel 18 parts, ferrosilicon 11 parts, ZINC ALLOY 25 parts, titanium
In 5 parts of powder, nikel powder 6 parts, chrome-nickel steel 13 parts and 7 parts of input smelting furnaces of potassium iodide, by heating, alloy melting is merged, prepare alloy
Liquation, standby；
2) strontium salt alterant 10 parts, sodium salt degeneration agent 10 parts, microcosmic salt alterant 10 parts, rare-earth vermiculizer 5 parts, rare earth calcium are taken
Vermiculizer 5 parts and rare-earth, Mg, Ca vermiculizer 5 parts add step 1 to) in the alloy molten solution for preparing, and by impurity unnecessary in alloy
The alloy molten solution of molten condition out, is then poured onto in mould by refine, controls the formation of alloy pig, obtains alloy pig.
3) by step 2) prepare alloy pig at a temperature of 300 DEG C～450 DEG C, be heated to flaccid state, then forge
Beat and process, the impurity in alloy pig is dispelled by forging, standby；
4) by step 3) in the alloy pig that forges be placed at a temperature of 300 DEG C～450 DEG C and be heated to flaccid state, so
After carry out forging moulding, alloy pig is forged into metal bar, standby；
5) by step 4) prepare metal bar carry out salt bath quenching, take salt 200 parts be placed into quenching basin in, then by metal
Rod carries out salt bath quenching in being placed into salt, take out metal bar after 5 hours, standby；
6) by engraving machine by step 5) surface of metal bar for preparing carves so that and can there be spiral shell on metal bar surface
Stricture of vagina, standby；
7) by buffing machine to step 6) prepare metal bar carry out surface sanding and polishing so that the smooth surface of metal bar
Smooth, to obtain final product.
Embodiment two:
Refering to shown in Fig. 1, a kind of cylinder barrel core prepare mould, including base 1, fixed mold 2 and moving mold 3, described base 1
Upper left side be provided with fixing seat 4, the upper end of described base 1 is provided with rhone 5, and the upper right side of described base 1 arranges organic
Frame 6, described frame 6 be internally provided with chute 7, described fixed mold 2 is positioned at the upper right side of base 1, described fixed mold 2 and frame
6 fix, described fixed mold 2 be provided above casting gate 8, the right side of described fixed mold 2 is provided with water inlet 9, described fixed
The left side of mould 2 is provided with fastener 10, and described fastener 10 is hinged with fixed mold 2, and the right side of described moving mold 3 is provided with draw-in groove
11, the middle part of described moving mold 3 is provided with pulley 12, and described pulley 12 is positioned at chute 7, and the left side of described moving mold 3 is arranged
Having drive rod 13, described drive rod 13 to run through fixing seat 4, the left end of described drive rod 13 is provided with handwheel 14.
Described drive rod 13 is by the material of following parts by weight proportioning, including pyrite 20 parts, 70 parts of spheroidal graphite cast-iron, scolding tin 35
Part, carbon steel 32 parts, ferrosilicon 19 parts, ZINC ALLOY 31 parts, titanium valve 11 parts, nikel powder 12 parts, chrome-nickel steel 17 parts, potassium iodide 9 parts, salt
300 parts, strontium salt alterant 13 parts, sodium salt degeneration agent 13 parts, microcosmic salt alterant 13 parts, rare-earth vermiculizer 7 parts, rare earth calcium vermiculizer
7 parts and rare-earth, Mg, Ca vermiculizer 7 parts.
The upper right side of described fixing seat 4 fixes with frame 6, beneficially fixed frame 6.
Described fastener 10 is provided with more than one, is conducive to stable with moving mold 3 clamping.
Described moving mold 3 and fixed mold 2 are detachable setting, it is possible to conveniently stripped.
Described pulley 12 is provided with two, and favourable and moving mold 3 slides in frame 6.
Described drive rod 13 is the solid drive rod of screw thread, it is possible to controls moving mold 3 and moves, is conducive to extending drive rod simultaneously
The service life of 13.
The preparation method of a kind of drive rod, comprises the following steps:
1) by pyrite 20 parts, 70 parts of spheroidal graphite cast-iron, 35 parts of scolding tin, carbon steel 32 parts, ferrosilicon 19 parts, ZINC ALLOY 31 parts, titanium
In 11 parts of powder, nikel powder 12 parts, chrome-nickel steel 17 parts and 9 parts of input smelting furnaces of potassium iodide, by heating, alloy melting is merged, prepare and close
Gold liquation, standby；
2) strontium salt alterant 13 parts, sodium salt degeneration agent 13 parts, microcosmic salt alterant 13 parts, rare-earth vermiculizer 7 parts, rare earth calcium are taken
Vermiculizer 7 parts and rare-earth, Mg, Ca vermiculizer 7 parts add step 1 to) in the alloy molten solution for preparing, and by impurity unnecessary in alloy
The alloy molten solution of molten condition out, is then poured onto in mould by refine, controls the formation of alloy pig, obtains alloy pig.
3) by step 2) prepare alloy pig at a temperature of 300 DEG C～450 DEG C, be heated to flaccid state, then forge
Beat and process, the impurity in alloy pig is dispelled by forging, standby；
4) by step 3) in the alloy pig that forges be placed at a temperature of 300 DEG C～450 DEG C and be heated to flaccid state, so
After carry out forging moulding, alloy pig is forged into metal bar, standby；
5) by step 4) prepare metal bar carry out salt bath quenching, take salt 300 parts be placed into quenching basin in, then by metal
Rod carries out salt bath quenching in being placed into salt, take out metal bar after 5 hours, standby；
6) by engraving machine by step 5) surface of metal bar for preparing carves so that and can there be spiral shell on metal bar surface
Stricture of vagina, standby；
7) by buffing machine to step 6) prepare metal bar carry out surface sanding and polishing so that the smooth surface of metal bar
Smooth, to obtain final product.
Embodiment three:
Refering to shown in Fig. 1, a kind of cylinder barrel core prepare mould, including base 1, fixed mold 2 and moving mold 3, described base 1
Upper left side be provided with fixing seat 4, the upper end of described base 1 is provided with rhone 5, and the upper right side of described base 1 arranges organic
Frame 6, described frame 6 be internally provided with chute 7, described fixed mold 2 is positioned at the upper right side of base 1, described fixed mold 2 and frame
6 fix, described fixed mold 2 be provided above casting gate 8, the right side of described fixed mold 2 is provided with water inlet 9, described fixed
The left side of mould 2 is provided with fastener 10, and described fastener 10 is hinged with fixed mold 2, and the right side of described moving mold 3 is provided with draw-in groove
11, the middle part of described moving mold 3 is provided with pulley 12, and described pulley 12 is positioned at chute 7, and the left side of described moving mold 3 is arranged
Having drive rod 13, described drive rod 13 to run through fixing seat 4, the left end of described drive rod 13 is provided with handwheel 14.
Described drive rod 13 is by the material of following parts by weight proportioning, including pyrite 30 parts, 60 parts of spheroidal graphite cast-iron, scolding tin 28
Part, carbon steel 25 parts, ferrosilicon 15 parts, ZINC ALLOY 28 parts, titanium valve 8 parts, nikel powder 9 parts, chrome-nickel steel 15 parts, potassium iodide 8 parts, salt 250
Part, strontium salt alterant 12 parts, sodium salt degeneration agent 12 parts, microcosmic salt alterant 12 parts, rare-earth vermiculizer 6 parts, rare earth calcium vermiculizer 6 parts
With rare-earth, Mg, Ca vermiculizer 6 parts.
The upper right side of described fixing seat 4 fixes with frame 6, beneficially fixed frame 6.
Described fastener 10 is provided with more than one, is conducive to stable with moving mold 3 clamping.
Described moving mold 3 and fixed mold 2 are detachable setting, it is possible to conveniently stripped.
Described pulley 12 is provided with two, and favourable and moving mold 3 slides in frame 6.
Described drive rod 13 is the solid drive rod of screw thread, it is possible to controls moving mold 3 and moves, is conducive to extending drive rod simultaneously
The service life of 13.
The preparation method of a kind of drive rod, comprises the following steps:
1) by pyrite 30 parts, 60 parts of spheroidal graphite cast-iron, 28 parts of scolding tin, carbon steel 25 parts, ferrosilicon 15 parts, ZINC ALLOY 28 parts, titanium
In 8 parts of powder, nikel powder 9 parts, chrome-nickel steel 15 parts and 8 parts of input smelting furnaces of potassium iodide, by heating, alloy melting is merged, prepare alloy
Liquation, standby；
2) strontium salt alterant 12 parts, sodium salt degeneration agent 12 parts, microcosmic salt alterant 12 parts, rare-earth vermiculizer 6 parts, rare earth calcium are taken
Vermiculizer 6 parts and rare-earth, Mg, Ca vermiculizer 6 parts add step 1 to) in the alloy molten solution for preparing, and by impurity unnecessary in alloy
The alloy molten solution of molten condition out, is then poured onto in mould by refine, controls the formation of alloy pig, obtains alloy pig.
3) by step 2) prepare alloy pig at a temperature of 300 DEG C～450 DEG C, be heated to flaccid state, then forge
Beat and process, the impurity in alloy pig is dispelled by forging, standby；
4) by step 3) in the alloy pig that forges be placed at a temperature of 300 DEG C～450 DEG C and be heated to flaccid state, so
After carry out forging moulding, alloy pig is forged into metal bar, standby；
5) by step 4) prepare metal bar carry out salt bath quenching, take salt 250 parts be placed into quenching basin in, then by metal
Rod carries out salt bath quenching in being placed into salt, take out metal bar after 5 hours, standby；
6) by engraving machine by step 5) surface of metal bar for preparing carves so that and can there be spiral shell on metal bar surface
Stricture of vagina, standby；
7) by buffing machine to step 6) prepare metal bar carry out surface sanding and polishing so that the smooth surface of metal bar
Smooth, to obtain final product.
Experimental example:
Choose common drive rod with special drive rod compared with the drive rod of the present invention, and according to intensity, toughness
With foundation as a comparison in service life, analyze the situation of three groups of drive rods, and draw best drive rod.
Intensity: can bear and be more greatly stress and indeformable distortion；
Toughness: can prevent drive rod from rupturing in use；
Service life: replacing number of times can be reduced, and durable.
With common drive rod be matched group one, special drive rod be matched group two and the present invention drive rod for comparison
Group three, concrete data are as shown in the table:
Contrasting three groups of materials, the drive rod effect obtaining the present invention is best, has intensity big, tough compared with two groups of matched groups
Property good the and advantage of length in service life.
The invention has the beneficial effects as follows: owing to being provided with rhone on base, it is possible to cooling water drainage is gone out, due to frame with
Fixed mold fixes, and moving mold is moved in frame, facilitates moving mold and fixed mold to carry out matched moulds and die sinking, meanwhile,
Owing to being provided with water inlet on fixed mold, it is possible to cooling water is injected in fixed mold, the workpiece cast is cooled down, due to
It is provided with drive rod, it is possible to convenient manipulation moving mold carries out matched moulds and die sinking, owing to being provided with fastener and moving mold on fixed mold
On be provided with draw-in groove, it is possible to when casting, fixed mold and fixed mold clamping are stable, and meanwhile, drive rod uses the material in the application
Material is made, and has that intensity is big, good toughness and an advantage of length in service life.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
The change expected without creative work or replacement, all should contain and be as the criterion at scope.
Claims (7)
1. a cylinder barrel core prepare mould, it is characterised in that: include base, fixed mold and moving mold, the upper left of described base
Side is provided with fixing seat, and the upper end of described base is provided with rhone, and the upper right side of described base is provided with frame, described frame
Be internally provided with chute, described fixed mold is positioned at the upper right side of base, and described fixed mold fixes with frame, described fixed mold
Be provided above casting gate, the right side of described fixed mold is provided with water inlet, and the left side of described fixed mold is provided with fastener, institute
Stating fastener to be hinged with fixed mold, the right side of described moving mold is provided with draw-in groove, and the middle part of described moving mold is provided with pulley, institute
Stating pulley and be positioned at chute, the left side of described moving mold is provided with drive rod, and described drive rod runs through fixing seat, described drive rod
Left end be provided with handwheel.
2. cylinder barrel core as claimed in claim 2 prepare mould, it is characterised in that: described drive rod is joined by following parts by weight
The material of ratio, including pyrite 20-40 part, spheroidal graphite cast-iron 50-70 part, scolding tin 21-35 part, carbon steel 18-32 part, ferrosilicon 11-19 part,
ZINC ALLOY 25-31 part, titanium valve 5-11 part, nikel powder 6-12 part, chrome-nickel steel 13-17 part, potassium iodide 7-9 part, salt 200-300 part,
Strontium salt alterant 10-13 part, sodium salt degeneration agent 10-13 part, microcosmic salt alterant 10-13 part, rare-earth vermiculizer 5-7 part, rare earth calcium
Vermiculizer 5-7 part and rare-earth, Mg, Ca vermiculizer 5-7 part.
3. cylinder barrel core as claimed in claim 3 prepare mould, it is characterised in that: the upper right side of described fixing seat and frame phase
Fixing.
4. cylinder barrel core as claimed in claim 4 prepare mould, it is characterised in that: described fastener is provided with more than one.
5. cylinder barrel core as claimed in claim 5 prepare mould, it is characterised in that: described moving mold and fixed mold are detachable
Arrange.
6. cylinder barrel core as claimed in claim 6 prepare mould, it is characterised in that: described pulley is provided with two.
7. cylinder barrel core as claimed in claim 7 prepare mould, it is characterised in that: described drive rod is the solid driving of screw thread
Bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720299.7A CN106180573A (en) | 2016-08-24 | 2016-08-24 | A kind of cylinder barrel core prepare mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720299.7A CN106180573A (en) | 2016-08-24 | 2016-08-24 | A kind of cylinder barrel core prepare mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106180573A true CN106180573A (en) | 2016-12-07 |
Family
ID=57524541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610720299.7A Pending CN106180573A (en) | 2016-08-24 | 2016-08-24 | A kind of cylinder barrel core prepare mould |
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| Country | Link |
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| CN (1) | CN106180573A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223924Y (en) * | 2008-07-03 | 2009-04-22 | 溧阳市科华机械制造有限公司 | Small-sized core shooter with mould opening control function |
| CN201439112U (en) * | 2009-07-22 | 2010-04-21 | 宁波全力机械模具有限公司 | One-piece core box metal mold of large engine body cylinder core |
| CN102019349A (en) * | 2010-12-30 | 2011-04-20 | 宁夏共享集团有限责任公司 | Main core box of gas engine rack die |
| CN202591544U (en) * | 2012-04-28 | 2012-12-12 | 天津新伟祥工业有限公司 | Core box with air cylinder cooling device |
| CN203778691U (en) * | 2014-04-04 | 2014-08-20 | 江苏力源金河铸造有限公司 | Second parting core box for oil inlet cavity sand core of overflow valve with multi-way valve body |
-
2016
- 2016-08-24 CN CN201610720299.7A patent/CN106180573A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223924Y (en) * | 2008-07-03 | 2009-04-22 | 溧阳市科华机械制造有限公司 | Small-sized core shooter with mould opening control function |
| CN201439112U (en) * | 2009-07-22 | 2010-04-21 | 宁波全力机械模具有限公司 | One-piece core box metal mold of large engine body cylinder core |
| CN102019349A (en) * | 2010-12-30 | 2011-04-20 | 宁夏共享集团有限责任公司 | Main core box of gas engine rack die |
| CN202591544U (en) * | 2012-04-28 | 2012-12-12 | 天津新伟祥工业有限公司 | Core box with air cylinder cooling device |
| CN203778691U (en) * | 2014-04-04 | 2014-08-20 | 江苏力源金河铸造有限公司 | Second parting core box for oil inlet cavity sand core of overflow valve with multi-way valve body |
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Application publication date: 20161207 |