CN206794674U - A kind of horizontal parting cast-type model for the casting of motorbus brake callipers - Google Patents
A kind of horizontal parting cast-type model for the casting of motorbus brake callipers Download PDFInfo
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- CN206794674U CN206794674U CN201720615674.1U CN201720615674U CN206794674U CN 206794674 U CN206794674 U CN 206794674U CN 201720615674 U CN201720615674 U CN 201720615674U CN 206794674 U CN206794674 U CN 206794674U
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Abstract
A kind of horizontal parting cast-type model for the casting of motorbus brake callipers, it is characterised in that it by template, sprue cup, sprue, cross gate, strainer core, ingate, enter molten iron piece, rising head, riser neck and casting die cavity and form；The sprue cup bottom communicates with sprue, and sprue is vertically connected at both sides cross gate；The both sides cross gate connects strainer core respectively；The strainer core is respectively perpendicular connection ingate A, ingate B；Ingate B connections the rising head A, rising head A pass through riser neck A connection casting die cavities；The ingate A is connected with entering molten iron piece A and entering molten iron piece B, is entered molten iron piece A and is entered molten iron piece B connection casting die cavities；The rising head B is connected by riser neck B, riser neck C and riser neck D with casting die cavity.Superiority：The casting pattern is simple in construction, is easy to make, and disperses casting entirety thermojunction, avoids the formation of local big thermojunction, it is impossible to solidify simultaneously, finally cause casting shrinkage cavity defect occur in mould casting.
Description
(1) technical field：
It the utility model is related to a kind of casting pattern structure, particularly a kind of water for the casting of motorbus brake callipers
Divide type cast-type model equally.
(2) background technology：
The form of motorbus brake at present is most to use drum brakes, and drum brakes is the brakes of closure, radiating
Slowly, the heated influence of fading of braking ability is obvious.And maintenance time length is, it is necessary to often clear up the braking powder rubbed off.
Disc brake good heat dissipation, braking ability is stable, easy care.But dish-style clamp are complicated, each position wall thickness variation is big, thermal center point
Dissipate, be not easy feeding, easily produce internal flaw, do not reach requirement and cause batch to scrap.
(3) utility model content：
The purpose of this utility model is to provide a kind of horizontal parting cast-type for the casting of motorbus brake callipers
Model, it can solve the problem that the deficiencies in the prior art, be that one kind is simple in construction, easy to make, feasibility is high, can make each position of casting
Thermal center concentrates the horizontal parting cast-type model for disc brake calipers casting.
The technical solution of the utility model：A kind of horizontal parting cast-type mould for the casting of motorbus brake callipers
Type, it is characterised in that it by template, sprue cup, sprue, cross gate, strainer core A, strainer core B, ingate A, ingate B, enter
Molten iron piece A, enter molten iron piece B, rising head A, riser neck A, rising head B, riser neck B, riser neck C, riser neck D and casting die cavity composition；
The sprue cup bottom communicates with sprue, and sprue is vertically connected at both sides cross gate；The both sides cross gate connects respectively
Strainer core A, strainer core B；The strainer core A and strainer core B are respectively perpendicular connection ingate A, ingate B；The ingate B connects
Rising head A is met, rising head A passes through riser neck A connection casting die cavities；The ingate A is connected with entering molten iron piece A and entering molten iron piece B, is entered
Molten iron piece A and enter molten iron piece B connection casting die cavities；The rising head B passes through riser neck B, riser neck C and riser neck D and casting type
Chamber is connected.
The sprue cup is round estrade；The sprue is cylinder；The both sides cross gate is equally trapezoidal；Inside pour
Road A, ingate B are the trapezoidal of identical size；The rising head A is cylinder, and riser neck A cross sections are trapezoidal；It is described enter molten iron
Piece A and to enter molten iron piece B be that section is trapezoidal lengthy motion picture；The rising head B is cuboid, and riser neck B, riser neck C and riser neck D are cut
Face is trapezoidal.
The course of work of the present utility model：
The casting pattern includes two block models, and for two block models after sand mo(u)ld is printed off in moulding respectively, two pieces of sand mo(u)lds carry out matched moulds, close
Sprue cup after mould, sprue, cross gate, strainer core, ingate, enter molten iron piece, rising head, riser neck, casting portion and form cavity,
Molten iron enters sand mo(u)ld by sprue cup at first, first reaches sprue, is flowed to respectively by both sides cross gate after being shunted by sprue
Strainer core A, strainer core B, ingate A and ingate B is flowed to respectively after strainer core A and strainer core B, after ingate B
Flow through rising head A and enter casting die cavity through riser neck A, by entering casting after entering molten iron piece A and entering molten iron piece B after ingate A
Part die cavity, then by entering rising head B after riser neck B, riser neck C, riser neck D and being full of whole die cavity.
Superiority of the present utility model：The casting pattern is simple in construction, is easy to make, two structures for entering molten iron piece and one
Individual three riser necks of rising head so that casting entirety thermojunction disperses, and avoids the formation of local big thermojunction, it is impossible to solidify simultaneously, finally
Casting is caused the defects of shrinkage cavity occur in mould casting.
(4) illustrate：
Fig. 1 is a kind of horizontal parting cast-type model for the casting of motorbus brake callipers involved by the utility model
Structural representation.
Fig. 2 is Fig. 1 top view.
In figure：1 is sprue cup, and 2 be sprue, and 3 be cross gate, and 4 be strainer core A, and 5 be ingate A, and 6 be into iron iron plate
A, 7 be riser neck B, and 8 be rising head B, and 9 be into molten iron piece B, and 10 be strainer core B, and 11 be ingate B, and 12 be riser neck A, and 13 be to emit
Mouth A, 14 be riser neck C, and 15 be riser neck D, and 16 be casting die cavity.
(5) embodiment：
Embodiment：A kind of horizontal parting cast-type model (see Fig. 1, Fig. 2) for the casting of motorbus brake callipers, its
It is characterised by it by template, sprue cup 1, sprue 2, cross gate 3, strainer core A4, strainer core B10, ingate A5, ingate
B11, enter molten iron piece A6, enter molten iron piece B9, rising head A13, riser neck A12, rising head B8, riser neck B7, riser neck C14, riser neck
D15 and casting die cavity 16 are formed；The bottom of sprue cup 1 communicates with sprue 2, and sprue 2 is vertically connected at both sides cross gate
3；The both sides cross gate 3 connects strainer core A4, strainer core B10 respectively；The strainer core A4 and strainer core B10 are respectively perpendicular company
Meet ingate A5, ingate B11；Ingate B11 connections the rising head A13, rising head A13 pass through riser neck A12 connection casting types
Chamber 16；The ingate A5 is connected with entering molten iron piece A6 and entering molten iron piece B9, is entered molten iron piece A6 and is entered molten iron piece B9 connection casting
Die cavity 16；The rising head B8 is connected by riser neck B7, riser neck C14 and riser neck D15 with casting die cavity 16.
The sprue cup 1 is round estrade；The sprue 2 is cylinder；The both sides cross gate 3 is equally trapezoidal；
Ingate A5, ingate B11 are the trapezoidal of identical size；The rising head A13 is cylinder, and riser neck A13 cross sections are trapezoidal；
It is described enter molten iron piece A6 and to enter molten iron piece B9 be that section is trapezoidal lengthy motion picture；The rising head B8 is cuboid, riser neck B7, rising head
Neck C14 and riser neck D15 sections are trapezoidal.
Sprue cup 1 is upper circular diameter φ 140mm, lower circular diameter φ 30mm, high 120mm in the embodiment；Sprue 2 is circle
Cylinder, diameter phi 30mm, it is highly 180mm, cavity cross-section product is 707mm2；The both sides cross gate 3 being connected with sprue 2 is ladder
Shape, upper bottom 6mm, go to the bottom 12mm, high 24mm；Strainer core A4 and strainer core B10 is cuboid, long 50mm, wide 50mm, thick 15mm；
The ingate A5 and ingate B11 being connected with strainer core are trapezoidal, upper bottom 10mm, and go to the bottom 20mm, high 20mm；With ingate B11
The rising head A13 of connection is cylinder, diameter phi 80mm, is highly 190mm；The rising head being connected with rising head A13 and casting die cavity 16
Neck A12 section is trapezoidal, upper bottom 18mm, and go to the bottom 22mm, high 20mm；What is be connected with ingate A5 enters molten iron piece A6 and enters molten iron
Piece B9 is trapezoidal, upper bottom 48mm, and go to the bottom 52mm, high 4mm；Riser neck B7, riser neck C14, the rising head being connected with casting die cavity 16
Neck D15 is that sectional dimension identical is trapezoidal, upper bottom 18mm, and go to the bottom 22mm, high 20mm；With riser neck B7, riser neck C14, rising head
Rising head B8 connected neck D15 is cuboid, long 200mm, wide 80mm, high 90mm.
Horizontal parting cast-type casting process scheme application is good, and Expected Results is fully achieved.
Claims (2)
1. it is a kind of for motorbus brake callipers casting horizontal parting cast-type model, it is characterised in that it by template, pour
Cup, sprue, cross gate, strainer core A, strainer core B, ingate A, ingate B, enter molten iron piece A, enter molten iron piece B, rising head A,
Riser neck A, rising head B, riser neck B, riser neck C, riser neck D and casting die cavity are formed；The sprue cup bottom and sprue phase
Logical, sprue is vertically connected at both sides cross gate；The both sides cross gate connects strainer core A, strainer core B respectively；The filter residue
Piece A and strainer core B is respectively perpendicular connection ingate A, ingate B；Ingate B connections the rising head A, rising head A pass through riser neck A
Connect casting die cavity；The ingate A is connected with entering molten iron piece A and entering molten iron piece B, is entered molten iron piece A and is entered molten iron piece B connections casting
Part die cavity；The rising head B is connected by riser neck B, riser neck C and riser neck D with casting die cavity.
2. a kind of horizontal parting cast-type model for the casting of motorbus brake callipers according to claim 1, it is special
Sign is that the sprue cup is round estrade；The sprue is cylinder；The both sides cross gate is equally trapezoidal；Ingate
A, ingate B is the trapezoidal of identical size；The rising head A is cylinder, and riser neck A cross sections are trapezoidal；It is described enter molten iron piece A
And it is that section is trapezoidal lengthy motion picture to enter molten iron piece B；The rising head B is cuboid, riser neck B, riser neck C and riser neck D sections
To be trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615674.1U CN206794674U (en) | 2017-05-27 | 2017-05-27 | A kind of horizontal parting cast-type model for the casting of motorbus brake callipers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720615674.1U CN206794674U (en) | 2017-05-27 | 2017-05-27 | A kind of horizontal parting cast-type model for the casting of motorbus brake callipers |
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| Publication Number | Publication Date |
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| CN206794674U true CN206794674U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720615674.1U Active CN206794674U (en) | 2017-05-27 | 2017-05-27 | A kind of horizontal parting cast-type model for the casting of motorbus brake callipers |
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Cited By (1)
| 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 |
-
2017
- 2017-05-27 CN CN201720615674.1U patent/CN206794674U/en active Active
Cited By (2)
| 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 |
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