CN206794670U - A kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line - Google Patents
A kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line Download PDFInfo
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- CN206794670U CN206794670U CN201720605635.3U CN201720605635U CN206794670U CN 206794670 U CN206794670 U CN 206794670U CN 201720605635 U CN201720605635 U CN 201720605635U CN 206794670 U CN206794670 U CN 206794670U
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- rising head
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- caliper
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Abstract
A kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line, it is characterised in that it is made up of template, sprue cup, sprue, cross gate, strainer core, flow-stopping sheet, rising head, riser neck and casting die cavity；The casting die cavity uses the cylinder head vertical parting of claw upward down；The sprue cup bottom connects sprue, sprue vertical direction connection cross gate；Cross gate connects rising head, and rising head connects casting die cavity by riser neck；The rising head is arranged at the big thermojunction position of thick middle of the casting die cavity of vertical parting；The strainer core, flow-stopping sheet are arranged at cross gate and rising head junction；The sprue, cross gate, strainer core, flow-stopping sheet, rising head, riser neck are each attached in template.Superiority：Parting is changed to vertical parting by this model structure by conventional flat parting, while so as to reach the effect of riser feeding, compensate for casting self structure defect, be finally reached good feeding effect Feeder Design at the big thermojunction position of thick middle.
Description
(1) technical field：
A kind of casting pattern structure is the utility model is related to, it is particularly a kind of to be used to cast the vertical parting twin-tub pincers of horizontal line
The process modeling of body.
(2) background technology：
In current casting industry, the casting technique model structure of horizontal line twin-tub caliper is cylinder head top or two
Side riser is incorporated to the form of water, but horizontal line twin-tub caliper has the characteristics of cylinder diameter local wall thickness uneven distribution is even, general work
Skill model structure is difficult to the scattered focus for solving at thin-walled, while original process scheme molten iron flow rates are high, easily break through sand mo(u)ld and cause
The defects of sand holes slag blister, the various defects of casting are ultimately resulted in, it is bad to form production batch.
(3) utility model content：
The purpose of this utility model is to provide a kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line,
It can solve the problem that the deficiencies in the prior art, is that one kind is simple in construction, easy to make, feasibility is high, it is double thoroughly to solve horizontal line
The scattered focus of cylinder caliper, is greatly lowered casting pattern structure caused by internal flaw.
The technical solution of the utility model：A kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line, its
It is characterised by it by template, sprue cup, sprue, cross gate, strainer core, flow-stopping sheet, rising head, riser neck and casting die cavity group
Into；The casting die cavity uses the cylinder head vertical parting of claw upward down；The sprue cup bottom connects sprue, sprue
Vertical direction connects cross gate；Cross gate connects rising head, and rising head connects casting die cavity by riser neck；The rising head is arranged at vertical
The big thermojunction position of thick middle of the casting die cavity of formula parting；The strainer core, flow-stopping sheet are arranged at cross gate and rising head junction；
The sprue, cross gate, strainer core, flow-stopping sheet, rising head, riser neck are each attached in template.
The sprue is cylinder；Cross gate is the trapezoidal cuboid in section；The interlude of strainer core is cuboid two
Side is the trapezoidal changeover portion of sectional area；The front end of flow-stopping sheet is the trapezoidal T-shaped cube in section, and tail end is rectangular parallelepiped structure；Casting
Part die cavity is caliper product self structure；Rising head is cylinder, and top deeply emits intraoral hemispherical dimples；Template is cuboid knot
Structure.
The strainer core is the cross gate and rising head junction being arranged in cross gate vertical direction, and strainer core is two panels.
The terminal vertical direction connection rising head of the flow-stopping sheet.
The rising head connects two casting die cavities respectively by two riser necks.
Rising head base, sprue base are set in the template；The rising head base connects bumping post.
The sprue is cylinder, and its size can foundation《Cast handbook》Chosen, also can be according to actual molten iron
Flow stability is adjusted；Cross gate is the cuboid of trapezoid cross section, and its sectional area is that each casting enters the total of water sectional area
It can be adjusted with, length according to casting dimension and template size；The endpiece of flow-stopping sheet is rectangular parallelepiped structure, and leading portion is changeover portion, mistake
It is that the changeover portion of strainer core is transitioned into by cuboid to cross section, and the length of changeover portion is 20mm to 40mm；Sectional area is by casting
Volume and the duration of pouring of setting formulate, length 20mm-50mm；Flow-stopping sheet is all connected with rising head, and casting is tied for caliper product itself
Structure；Casting connects riser neck, and the front end of riser neck is trapezoidal, and trapezoidal size can foundation《Cast handbook》Calculate, interlude is
The trapezoidal and changeover portion of cylinder, changeover portion are transition structure body of the section sector crosssection to circle, and rising head afterbody is cylinder, its
Size can foundation《Cast handbook》Calculated, rising head side connection cuboid, its specific size can be according to casting structure demand
Formulate；Above-mentioned all parts that form all are embedded in template, and template is rectangular parallelepiped structure, and length and width are respectively 900mmx750mm,
Thickness can be by 110mm-190mm.
The course of work of the present utility model：
A set of casting pattern includes two block models, and for model after sand mo(u)ld is printed off in moulding respectively, two pieces of sand mo(u)lds carry out matched moulds, matched moulds
Sprue, sprue base, cross gate, strainer core, flow-stopping sheet, rising head, rising head base, bumping post, riser neck and casting afterwards
Part forms cavity, and molten iron enters sand mo(u)ld by sprue at first, first reaches sprue base, cross gate is reached afterwards, by horizontal stroke
Running channel flows to strainer core, reaches rising head afterwards, by being full of casting and rising head after riser neck, finally fills up whole die cavity.
Superiority of the present utility model：1st, the model structure is simple, is easy to make, double for the casting vertical parting of horizontal line
The process modeling of cylinder caliper has the characteristics of cylinder diameter local wall thickness uneven distribution is even, intactly carries out feeding, and casting is greatly lowered
The shrinkage defect of part, while this process program rising head reaches without remove feeders with casting Automatic-falling, and it is strong to mitigate field labor
Degree.2nd, there are two cylinder heads in horizontal line twin-tub caliper cylinder head position, and thick big thermojunction thin-walled thick big heat again is presented in structure between twin-tub
The structure of knot, riser feeding are difficult to reach, and parting is changed to vertical parting by this model structure by conventional flat parting, while will be emitted
Mouth design is used chill, so as to reach the effect of riser feeding, made up again at the big thermojunction position of thick middle, the thick big thermojunction position of cylinder head
Casting self structure defect, has been finally reached good feeding effect.
(4) illustrate：
Fig. 1, Fig. 2 are a kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line involved by the utility model
Schematic diagram.
Wherein：1 is sprue cup, and 2 be sprue base, and 3 be cross gate, and 4 be strainer core, and 5 be flow-stopping sheet, and 6 be rising head, 7
It is bumping post for rising head base, 8,9 be riser neck, and 10 be casting die cavity, and 11 be template.
(5) embodiment：
Embodiment：A kind of process modeling (see Fig. 1, Fig. 2) for being used to cast the vertical parting twin-tub caliper of horizontal line, its feature
It is it by template 11, sprue cup 1, sprue, cross gate 3, strainer core 4, flow-stopping sheet 5, rising head 6, riser neck 9 and casting type
Chamber 10 forms；The casting die cavity 10 uses the cylinder head vertical parting of claw upward down；The bottom of sprue cup 1 connection is directly poured
Road, sprue vertical direction connection cross gate 3；Cross gate 3 connects rising head 6, and rising head 6 connects casting die cavity 10 by riser neck 9；
The rising head 6 is arranged at the big thermojunction position of thick middle of the casting die cavity 10 of vertical parting；The strainer core 4, flow-stopping sheet 5 are set
In cross gate 3 and the junction of rising head 6；The sprue, cross gate 3, strainer core 4, flow-stopping sheet 5, rising head 6, riser neck 9 are fixed
In template 11.
The sprue is cylinder；Cross gate 3 is the trapezoidal cuboid in section；The interlude of strainer core 4 is cuboid
Both sides are the trapezoidal changeover portion of sectional area；5 front ends of flow-stopping sheet are the trapezoidal T-shaped cube in section, and tail end is rectangular parallelepiped structure；
Casting die cavity 10 is caliper product self structure；Rising head 6 is cylinder, and top deeply emits intraoral hemispherical dimples；Template 11 is
Rectangular parallelepiped structure.
The strainer core 4 is the cross gate 3 and the junction of rising head 6 being arranged in the vertical direction of cross gate 3.
The terminal vertical direction connection rising head 6 of the flow-stopping sheet 5.
The rising head 6 connects two casting die cavities respectively by two riser necks 9.
Rising head base 7, sprue base 2 are set in the template 11；The rising head base 7 connects bumping post 8.
The sprue is φ 40mm cylinders, volume 1256mm3；Sprue base 2 is φ 40mm hemispherical；It is horizontal to pour
Road 3 is sectional area 200mm2Long 260mm cuboid；Strainer core 4 is 50mm*50mm square, and length, width and height are respectively
50mmx50mmx15mm, both sides are changeover portion, and changeover portion is by sectional area 1600mm2It is transitioned into sectional area 1600mm2Transition
Section, the length of changeover portion is 10mm；Flow-stopping sheet 5 is trapezoid cross section product 110mm2A length of 40mm cuboid；Rising head 6 is circle
Cylinder, upper end φ 30mm, middle φ 40mm, bottom φ 50mm tops deeply emit intraoral φ 20mm depths 5mm hemispherical dimples；Emit
Mouthful base 7 is the high 30mm of φ 40mm cylinder, and rising head base 7 connects bumping post 8, and bumping post 8 is cuboid, the length of cuboid
Wide high respectively 30mmx10mmx70mm；Riser neck 9 is that sectional area is 110mm2It is trapezoidal, be changeover portion with the junction of rising head 6,
Changeover portion is by 110mm2700mm2 sector is transitioned into, riser neck 9 is connected to casting die cavity 10；Above-mentioned all composition parts are complete
Portion is embedded in template, and template 11 is rectangular parallelepiped structure, and length, width and height are respectively 900mmx750mmx140mm.
The process modeling application that the magnesium iron material is used to cast the vertical parting twin-tub caliper of horizontal line is good, is fully achieved pre-
Phase effect.
Claims (6)
1. a kind of be used to cast the process modeling of the vertical parting twin-tub caliper of horizontal line, it is characterised in that it by template, sprue cup,
Sprue, cross gate, strainer core, flow-stopping sheet, rising head, riser neck and casting die cavity composition；The casting die cavity uses cylinder head
The vertical parting of claw upward down；The sprue cup bottom connects sprue, sprue vertical direction connection cross gate；It is horizontal to pour
Road connects rising head, and rising head connects casting die cavity by riser neck；The rising head is arranged at the centre of the casting die cavity of vertical parting
Thick big thermojunction position；The strainer core, flow-stopping sheet are arranged at cross gate and rising head junction；The sprue, cross gate, filter residue
Piece, flow-stopping sheet, rising head, riser neck are each attached in template.
2. a kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line, its feature exist according to claim 1
In the sprue be cylinder；Cross gate is the trapezoidal cuboid in section；The interlude of strainer core is that cuboid both sides are to cut
The trapezoidal changeover portion of area；The front end of flow-stopping sheet is the trapezoidal T-shaped cube in section, and tail end is rectangular parallelepiped structure；Casting die cavity
For caliper product self structure；Rising head is cylinder, and top deeply emits intraoral hemispherical dimples；Template is rectangular parallelepiped structure.
3. a kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line, its feature exist according to claim 1
It is the cross gate and rising head junction being arranged in cross gate vertical direction in the strainer core, strainer core is two panels.
4. a kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line, its feature exist according to claim 1
Rising head is connected in the terminal vertical direction of the flow-stopping sheet.
5. a kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line, its feature exist according to claim 1
Two casting die cavities are connected respectively by two riser necks in the rising head.
6. a kind of process modeling for being used to cast the vertical parting twin-tub caliper of horizontal line, its feature exist according to claim 1
In setting rising head base, sprue base in the template；The rising head base connects bumping post.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128047A (en) * | 2018-10-29 | 2019-01-04 | 勤威(天津)工业有限公司 | A kind of the process modeling structure and application method of the casting system for caliper casting |
| CN111922291A (en) * | 2020-08-17 | 2020-11-13 | 山东惠宇汽车零部件有限公司 | Pouring system for brake double-cylinder clamp body |
| CN114346177A (en) * | 2022-03-21 | 2022-04-15 | 勤威(天津)工业有限公司 | High-yield casting process device for reducing internal defects of differential shell |
-
2017
- 2017-05-27 CN CN201720605635.3U patent/CN206794670U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128047A (en) * | 2018-10-29 | 2019-01-04 | 勤威(天津)工业有限公司 | A kind of the process modeling structure and application method of the casting system for caliper casting |
| CN109128047B (en) * | 2018-10-29 | 2023-10-31 | 勤威(天津)工业有限公司 | Process model structure of casting system for clamp casting and use method |
| CN111922291A (en) * | 2020-08-17 | 2020-11-13 | 山东惠宇汽车零部件有限公司 | Pouring system for brake double-cylinder clamp body |
| CN114346177A (en) * | 2022-03-21 | 2022-04-15 | 勤威(天津)工业有限公司 | High-yield casting process device for reducing internal defects of differential shell |
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