CN105562602A - Automobile brake disc casting die and technology - Google Patents
Automobile brake disc casting die and technology Download PDFInfo
- Publication number
- CN105562602A CN105562602A CN201610023825.4A CN201610023825A CN105562602A CN 105562602 A CN105562602 A CN 105562602A CN 201610023825 A CN201610023825 A CN 201610023825A CN 105562602 A CN105562602 A CN 105562602A
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- sand mold
- frock
- molten iron
- brake disc
- die cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/20—Stack moulds, i.e. arrangement of multiple moulds or flasks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses an automobile brake disc casting die and technology. A sand mold is fixed between an upper tool and a lower tool and comprises upper sand mold bodies and a lower sand mold body. A plurality of cavities are formed in the upper side of the lower sand mold body. The upper sand mold bodies are fixed in the cavities. The upper tool is provided with an upper sand mold fixing mechanism used for downwards pressing the upper sand mold bodies. A molten iron channel communicating with the bottoms of the cavities is formed in the bottom of the lower sand mold body. A molten iron channel bottom tray for sealing the molten iron channel is arranged on the lower tool. Exhaust gaps are formed between the circumferences of the upper portions of the upper sand mold bodies and the cavities. Molten iron is directly poured into the molten iron channel through a sprue gate in the middle of the lower sand mold body and then enters the cavities from bottom to top, the molten iron flows from bottom to top at a constant speed, and air and some impurities in the cavities are directly discharged upwards through the exhaust gaps. The casting die has the beneficial effects that the casting yield is increased, the casting cost is reduced, and the labor intensity is lowered.
Description
Technical field
The invention belongs to brake disc casting technology field, be specifically related to a kind of automobile brake disc casting mould and technique.
Background technology
Brake disc is the consumable accessory of brake system of car, and along with developing rapidly of auto industry, the market demand of brake disc is huge.The problems such as current brake disc rough-cast line, when Cast brake disc blank, mould shift easily occurs, the case that rises, pore, sand holes, shrinkage porosite, in past casting process, die cavity hollow gas impurity is difficult to fast/discharges smoothly, mould shift/case/shrinkage porosite/molten iron the utilization rate that rises is low/and cause cast casting yield rate low, casting cost is high.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, there is provided a kind of effectively solve in casting process there is mould shift, the case that rises, pore/problem such as sand holes, shrinkage porosite, improve qualified casting, reduce casting cost, the automobile brake disc casting mould reduced labor intensity and technique.
The technical solution adopted for the present invention to solve the technical problems is: this automobile brake disc casting mould, it is characterized in that: described casting mould comprises frock, sand mold and lower frock, sand mold is fixed between frock and lower frock, sand mold comprises sand mold and lower sand mold, multiple die cavity is offered on the upside of lower sand mold, multiple upper sand mold is separately fixed in corresponding multiple die cavities, upper frock is provided with the upper sand mold fixed mechanism compressing upper sand mold downwards, the molten iron road being communicated with each cavity bottom is offered bottom lower sand mold, lower frock is provided with the molten iron road bottom pallet in sealing molten iron road, be provided with to be vented between upper sand mold top circumference and die cavity and stitch, molten iron is entered between die cavity and upper sand mold by molten iron road and also flows from bottom to top, air in die cavity and impurity are upwards discharged through exhaust seam.Cast brake disc blank is divided into vertical moulding and horizontal moulding two kinds, this automobile brake disc casting mould and technique can horizontal moulding, level is cast, also can by existing be vertical moulding, pouring in vertically clamped moulds, amendment through technology and pattern assembly changes vertical moulding into, level is cast, be difficult to fast for die cavity hollow gas impurity in past casting process/discharge smoothly, mould shift, the case that rises, shrinkage porosite, molten iron utilization rate are low, cause cast casting yield rate low, casting high in cost of production problem, this automobile brake disc casting mould can give solution quite to a certain extent.
The inwall of sand mold top circumference and/or die cavity is provided with multiple limiting stand on described.After lower sand mold put into by upper sand mold, limiting stand carries out spacing to upper sand mold, the depth of parallelism of sand mold and lower sand mold and perpendicularity in maintenance, effectively can prevent the problem that die cavity is askew, just do not causing workpiece waste product, and limiting stand ensure that the even of exhaust seam, make exhaust, impurity removal is even thoroughly smooth and easy, improve casting quality.
Described upper sand mold offers multiple feeding head, and feeding head is up big and down small taper.Change original a bit remote feeding the closely feeding of into direct multiple spot, feeding head also has the function of exhaust, impurity removal concurrently.
The lower end of described upper sand mold has a downward positioning boss, and cavity bottom offers the locating slot corresponding with positioning boss.Positioning boss falls in locating slot, further carries out vertical accurately location to upper sand mold, is just preventing die cavity not, improving qualified casting, improving the casting precision of workpiece.
Described upper sand mold fixed mechanism comprises briquetting and adjusting screw(rod), and adjusting screw(rod) upper end level is adjustably connected in frock, and briquetting is arranged on the lower end of adjusting screw(rod).
Also comprise the clamping and fixing device of the described upper frock of clamping and lower frock.Make upper frock and the lower sand mold of lower frock clamping by clamping and fixing device, prevent the case that rises further.
Described upper frock is provided with multiple reinforcement fixed part be fixed on outside lower sand mold, and strengthens that fixed part is corresponding with die cavity arranges.Concrete, strengthen fixed part be eight to the groove turned down, outside the sand mold being placed on corresponding institute's foundry work part, the place that lower sand mold is the thinnest, prevents foundry goods occur rising in the casting process phenomenon of case from occurring.
Described upper frock is the frame structure identical with lower sand mold profile with lower frock, and upper frock and lower frock are pressed abd fixed on lower sand mold lower edges respectively.Make lower sand mold in atmosphere exposed, air can be discharged by sand, prevents the generation of pore further.
Described molten iron road bottom pallet is arranged along the direction in molten iron road, and molten iron road bottom pallet has U-lag, is filled with the refractory material concordant with molten iron road bottom pallet upper surface in U-lag.Can reuse.
Utilize a technique for above-mentioned automobile brake disc casting mould casting of automobile brake disc, it is characterized in that: described technique comprises the following steps:
Step 1, make lower sand mold and upper sand mold with moulding machine, connect lower frock and lower sand mold, lower sand mold is set level;
Step 2, upper sand mold is put into die cavity, upper frock is buckled in the upside of sand mold, upper sand mold fixed mechanism compresses upper sand mold, is fixedly connected with frock and lower frock, sand mold is moved to teeming stage;
Step 3, poured into a mould by sprue gate by molten iron, molten iron is poured between die cavity and upper sand mold through molten iron road, and the air in die cavity and some impurity produced in casting process are upwards discharged outside workpiece through exhaust seam and feeding hole.
Compared with prior art, the beneficial effect that the present invention has is:
1, can casting on flat be adopted after adopting this mould, overcome a vertical moulding of sand mold in the past and pour into a mould the shortcoming that can only go out two brake discs, four even more brake discs can be poured into a mould simultaneously, increase work efficiency; Directly be fixed in die cavity by upper sand mold, effectively solve the problem of easily mould shift in casting process in the past, upper sand mold fixed mechanism effectively protects perpendicularity and the levelness of sand mold institute's foundry work part in casting process, ensure that precision and the quality of cast.
2, then molten iron directly flows on earth from bottom to top, when molten iron cast flow into make after die cavity the air inside whole die cavity direct, smooth and easy, stitch from the exhaust between upper sand mold and lower sand mold from bottom to top and discharge equably, exhaust seam belongs to fast exhaust, due to the change of institute's foundry work part molten iron after fast exhaust, by the watery whole process to atherosclerotic final set, be vented by the sand of whole upper sand mold, lower sand mold, be referred to as slow exhaust, workpiece is outwards vented through sand mold, prevents pore problem from occurring further; The level later sand mold that fell is thinner comparatively speaking, and gas permeability is relatively good; Adopt this cover technique can from all quarter all angles exhaust, topmost can be formed convection current from bottom to top exhaust, exhaust effect is even more ideal, effectively improves castability, improve cast efficiency.
3, multiple limiting stand is provided with at the inwall of upper sand mold top circumference and/or die cavity, after lower sand mold put into by upper sand mold, limiting stand carries out spacing to upper sand mold, the depth of parallelism of sand mold and lower sand mold in maintenance, effectively can prevent the problem of mould shift, and limiting stand ensure that the even of exhaust seam, make exhaust evenly smooth and easy, improve casting quality.
4, there is in the lower end of upper sand mold a downward positioning boss, cavity bottom offers the locating slot corresponding with positioning boss, positioning boss falls in locating slot, upper sand mold is located further, make whole die cavity can not movement and deformation in the process of cast, guarantee the precision of workpiece, levelness and perpendicularity, casting workpiece out can cancel the rough turn procedure of brake disc, directly enters next step processing.
With reference to explanation hereinafter and accompanying drawing, disclose in detail the particular implementation of the application, the principle specifying the application can adopted mode.Should be appreciated that, thus the embodiment of the application is not restricted in scope.In the spirit of claims and the scope of clause, the embodiment of the application comprises many changes, amendment and is equal to.
The feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, combined with the feature in other embodiment, or substitutes the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence referring to feature, one integral piece, step or assembly when using herein, but does not get rid of the existence or additional of one or more further feature, one integral piece, step or assembly.
Accompanying drawing explanation
Fig. 1 is the exploded perspective figure of automobile brake disc casting mould of the present invention.
Fig. 2 is the exploded perspective figure at another visual angle of automobile brake disc casting mould of the present invention.
Fig. 3 is the structural representation of eccentric shaft snap fit.
Wherein: 1, upper frock 101, upper frock body 102, crossbeam 103, adjusting screw(rod) 104, briquetting 105, reinforcement fixed part 2, upper sand mold 201, feeding head 202, upper sand mold clamping hole 203 positioning boss 3, lower sand mold 301, sprue gate 302, die cavity 303, limiting stand 304, molten iron road 4, lower frock 401, molten iron road bottom pallet 402, roller 5, eccentric shaft snap fit 501, upper mounted plate 502, eccentric handle 503, connecting rod 504, bottom plate.
Detailed description of the invention
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all should belong to the scope of the application's protection.Below in conjunction with accompanying drawing 1 ~ 3, the present invention will be further described.
With reference to Fig. 1 ~ 2, this automobile brake disc casting (technique) mould, comprise frock 1, sand mold and lower frock 4, sand mold is fixed between frock 1 and lower frock 4, sand mold comprises sand mold 2 and lower sand mold 3, upper sand mold 2 is covered completely by lower sand mold 3/comprises, multiple die cavity 302 is offered on the upside of lower sand mold 3, multiple upper sand mold 2 is separately fixed in corresponding multiple die cavities 302, upper frock 1 is provided with the upper sand mold fixed mechanism compressing upper sand mold 2 downwards, the molten iron road 304 be communicated with bottom each die cavity 302 is offered bottom lower sand mold 3, lower frock 4 is provided with the molten iron road bottom pallet 401 in sealing molten iron road 304, be provided with to be vented between upper sand mold 2 top circumference and die cavity 302 and stitch, molten iron is entered between die cavity 302 and upper sand mold 2 by molten iron road 304 and also flows from bottom to top, air in die cavity 302 is upwards discharged through exhaust seam.Casting on flat can be adopted after adopting this mould, upper sand mold 2 is directly fixed in die cavity 302, effectively overcome the problem of easily mould shift in casting process in the past, upper sand mold fixed mechanism effectively protect sand mold 2 in casting process not to four sides and above to rise case, ensure that precision and the quality of cast; After molten iron cast flows into die cavity 302, make direct, smooth and easy, evenly from bottom to top between upper and lower sand mold the exhaust seam of the air inside whole die cavity 302 discharge, exhaust seam belongs to fast exhaust, due to the change of institute's foundry work part molten iron after fast exhaust, by the watery whole process to atherosclerotic final set, be vented by the sand of whole upper sand mold 2, lower sand mold 3, be referred to as slow exhaust, workpiece is outwards vented through sand mold, the level later sand mold that fell is thinner comparatively speaking, and gas permeability is relatively good; Adopting after this cover technique can all angles exhaust from all directions, topmostly can form the exhaust of convection current from bottom to top, and exhaust effect is even more ideal, effectively improves castability, improves cast efficiency, improves the qualified casting of brake disc blank.It should be noted that the die cavity 302 of the application not refers to Workpiece shaping chamber merely, refer to the chamber holding whole upper sand mold 2.
Specific to the present embodiment, four die cavities 302 are offered on the upside of lower sand mold 3, four upper sand molds 2 are separately fixed in die cavity 302, sprue gate 301 is offered at the upper middle side part of lower sand mold 3, lower end, sprue gate 301 is communicated with molten iron road 304, molten iron road 304 in the present embodiment is X-shaped, and four ends in X-shaped molten iron road 304 are communicated with the bottom of each die cavity 302 respectively, and sprue gate 301 is communicated with the middle part in molten iron road 304.
Upper sand mold fixed mechanism comprises briquetting 104 and adjusting screw(rod) 103, and frock 1 in the connection that adjusting screw(rod) 103 upper end level is adjustable, briquetting 104 is arranged on the lower end of adjusting screw(rod) 103.Regulated the upper-lower position of briquetting 104 by adjusting screw(rod) 103, thus ensure that briquetting 104 compresses upper sand mold 2, adapt to the foundry goods of different model.
Multiple limiting stand 303 is provided with at the inwall of die cavity 302, limiting stand 303 is arranged in exhaust seam, after lower sand mold 3 put into by upper sand mold 2, limiting stand 303 carries out spacing to upper sand mold 2, the depth of parallelism of sand mold 2 and lower sand mold 3 in maintenance, and limiting stand 303 can ensure that sand mold 2 position is accurate, improve qualified casting, limiting stand 303 also assures that the even setting of exhaust seam, keeps evenly being vented, and prevents foundry goods local from occurring pore.Further, limiting stand 303 is arc, and upper sand mold 2 is linear contact lay with limiting stand 303, prevents location, easy to assembly, and limiting stand 303 also has the effect improving die cavity 302 intensity, makes die cavity 302 keep integrality.
In order to carry out feeding and shrinkage porosite to foundry goods, upper sand mold 2 offers multiple feeding head 201, feeding head 201 is up big and down small taper, directly loose directly to brake disc feeding in casting process, changes original a bit remote feeding into direct multiple spot feeding.Further, there is in the lower end of upper sand mold 2 a downward positioning boss 203, the locating slot corresponding with positioning boss 203 is offered bottom die cavity 302, specific to the present embodiment, positioning boss 203 is circular, locating slot and positioning boss 203 shape, size is identical, positioning boss 203 falls in locating slot, upper sand mold 2 is located further, make whole die cavity 302 can not movement and deformation in the process of cast, guarantee the precision of workpiece, levelness, perpendicularity, casting workpiece out can cancel the rough turn procedure of brake disc, directly enter next step processing.
The present invention also comprises the described upper frock 1 of clamping and the clamping and fixing device of lower frock 4, by the upper frock 1 of clamping and fixing device clamping and lower frock 4, and the problem of the case that prevents to rise.In the present embodiment, clamping and fixing device is eccentric shaft snap fit 5, is clamped on the downside with lower frock 4 on the upside of upper frock 1 by eccentric shaft snap fit about 5, and structure is simple, easy to operate.
In the present embodiment, lower sand mold 3 is rectangle, corresponding upper frock 1 is the rectangular frame structure identical with lower sand mold 3 profile with lower frock 4, upper frock 1 and lower frock 4 are pressed abd fixed on lower sand mold 3 lower edges respectively, workpiece molten iron is by the watery whole process to atherosclerotic final set, be vented by the sand of whole upper sand mold 2, lower sand mold 3, be referred to as slow exhaust, workpiece is outwards vented through sand mold, the level later sand mold that fell is thinner comparatively speaking, and adopting frame structure that sand mold can be made in atmosphere exposed, gas permeability is relatively good.Concrete, upper frock 1 is made up of upper frock body 101 and crossbeam 102, two crossbeams 102 are fixed on the upside of frock body 101, upper frock 1 is rectangular frame structure, adjusting screw(rod) 103 upper end is adjustably connected on crossbeam 102 by height of nut, briquetting 104 can be fixedly connected with adjusting screw(rod) 103, also can be to be flexibly connected.The molten iron road bottom pallet 401 of lower frock 4 is arranged along the direction in molten iron road 304, and molten iron road bottom pallet 401 has U-lag, is filled with the refractory material concordant with molten iron road bottom pallet 401 upper surface in U-lag.Also be provided with roller 402 in the downside of lower sand mold 3, very easily sand mold can be moved to teeming stage.
With reference to Fig. 3, eccentric shaft snap fit 5 comprises upper mounted plate 501, connecting rod 503, bottom plate 504 and eccentric handle 502, connecting rod 503 lower end is fixedly connected with bottom plate 504, connecting rod 503 upper end connects eccentric handle 502 through behind the hole on upper mounted plate 501, rotate eccentric handle 502, the eccentric wheel rotation of eccentric handle 502 front end is backward presses down upper mounted plate 501, and upper mounted plate 501 and bottom plate 504 are clamped by connecting rod 503, thus clamping upper frock 1, sand mold and lower frock 4.
The present invention also provides a kind of technique utilizing above-mentioned automobile brake disc casting mould casting of automobile brake disc, comprises the following steps:
Step 1, make lower sand mold 3 and upper sand mold 2 with moulding machine, lower sand mold 3 is made by large-scale vertical moulding machine, and upper sand mold 2 is made by small-sized moulding machine, connects lower frock 4 and lower sand mold 3, is set level by lower sand mold 3;
Step 2, upper sand mold 2 is put into die cavity 302, upper frock 1 is buckled in the upside of sand mold, upper sand mold fixed mechanism compresses upper sand mold 2, is fixedly connected with frock 1 and lower frock 4, sand mold is moved to teeming stage;
Step 3, molten iron to be poured into a mould by sprue gate 301, molten iron is poured between each die cavity 302 and upper sand mold 2 through molten iron road 304, air in die cavity 302 is upwards discharged through exhaust seam, workpiece molten iron is by the watery whole process to atherosclerotic final set, be vented by the sand of whole upper sand mold 2, lower sand mold 3, workpiece is outwards vented through sand mold, and the level later sand mold that fell is thinner comparatively speaking, and adopting frame structure that sand mold can be made in atmosphere exposed, gas permeability is relatively good.
Embodiment 2
Have at upper frock 1 circumference and have multiple reinforcement fixed part 105 be fixed on outside lower sand mold 3, and strengthen that fixed part 105 is corresponding with die cavity 302 arranges.Concrete, strengthening fixed part 105 is eight downward channel-section steels, can certainly be other structures, strengthens fixed part 105 and is placed on outside the sand mold of corresponding institute's foundry work part, the place that lower sand mold 3 is the thinnest, prevents foundry goods occur rising in the casting process phenomenon of case from occurring.
Embodiment 3
The middle part of upper sand mold 2 also offer several on sand mold clamping hole 202, upper sand mold 2 can be picked and placeed very easily by upper sand mold clamping hole 202 with finger, and easily hold the depth of parallelism when putting into lower sand mold 2, be conducive to the precision ensureing foundry goods, also can not hurt the profile of sand mold 2, when workpiece is vented slowly, sand mold clamping hole 202 can also work on this in addition simultaneously.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (10)
1. an automobile brake disc casting mould, it is characterized in that: described casting mould comprises frock (1), sand mold and lower frock (4), sand mold is fixed between frock (1) and lower frock (4), sand mold comprises sand mold (2) and lower sand mold (3), lower sand mold (3) upside offers multiple die cavity (302), multiple upper sand mold (2) is separately fixed in corresponding multiple die cavities (302), upper frock (1) is provided with the upper sand mold fixed mechanism compressing upper sand mold (2) downwards, lower sand mold (3) bottom offers the molten iron road (304) being communicated with each die cavity (302) bottom, lower frock (4) is provided with molten iron road bottom pallet (401) of sealing molten iron road (304), be provided with to be vented between upper sand mold (2) top circumference and die cavity (302) and stitch, molten iron is entered between die cavity (302) and upper sand mold (2) by molten iron road (304) and also flows from bottom to top, air in die cavity (302) and impurity are upwards discharged through exhaust seam.
2. automobile brake disc casting mould according to claim 1, is characterized in that: be provided with multiple limiting stand (303) at the inwall of described die cavity (302).
3. automobile brake disc casting mould according to claim 1 and 2, is characterized in that: described upper sand mold (2) offers multiple feeding head (201), and feeding head (201) is up big and down small taper.
4. automobile brake disc casting mould according to claim 1, it is characterized in that: the lower end of described upper sand mold (2) has a downward positioning boss (203), die cavity (302) bottom offers the locating slot corresponding with positioning boss (203).
5. automobile brake disc casting mould according to claim 1, it is characterized in that: described upper sand mold fixed mechanism comprises briquetting (104) and adjusting screw(rod) (103), adjusting screw(rod) (103) upper end level is adjustably connected in frock (1), and briquetting (104) is arranged on the lower end of adjusting screw(rod) (103).
6. automobile brake disc casting mould according to claim 1, is characterized in that: the clamping and fixing device also comprising the described upper frock (1) of clamping and lower frock (4).
7. the automobile brake disc casting mould according to claim 1 or 6, it is characterized in that: described upper frock (1) is provided with multiple reinforcement fixed part (105) being fixed on lower sand mold (3) outside, and strengthen fixed part (105) and correspondingly with die cavity (302) to arrange.
8. the automobile brake disc casting mould according to claim 1 or 6, it is characterized in that: described upper frock (1) and lower frock (4) are the frame structure identical with lower sand mold (3) profile, and upper frock (1) and lower frock (4) are pressed abd fixed on lower sand mold (3) lower edges respectively.
9. automobile brake disc casting mould according to claim 1, it is characterized in that: described molten iron road bottom pallet (401) is arranged along the direction of molten iron road (304), molten iron road bottom pallet (401) has U-lag, is filled with the refractory material concordant with molten iron road bottom pallet (401) upper surface in U-lag.
10. utilize a technique for automobile brake disc casting mould casting of automobile brake disc described in any one of claim 1 ~ 9, it is characterized in that: described technique comprises the following steps:
Step 1, make lower sand mold (3) and upper sand mold (2) with moulding machine, connect lower frock (4) and lower sand mold (3), lower sand mold (3) is set level;
Step 2, by upper sand mold (2) maintenance level vertically put into die cavity (302), upper frock (1) is buckled in the upside of sand mold, upper sand mold fixed mechanism compresses upper sand mold (2), be fixedly connected with frock (1) and lower frock (4), sand mold is moved to teeming stage;
Step 3, molten iron to be poured into a mould by sprue gate (301), molten iron is poured between die cavity (302) and upper sand mold (2) through molten iron road (304), and the air in die cavity (302) and some impurity produced in casting process are upwards discharged outside workpiece through exhaust seam and feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023825.4A CN105562602B (en) | 2016-01-13 | 2016-01-13 | A kind of automobile brake disc casting mould and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023825.4A CN105562602B (en) | 2016-01-13 | 2016-01-13 | A kind of automobile brake disc casting mould and technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105562602A true CN105562602A (en) | 2016-05-11 |
| CN105562602B CN105562602B (en) | 2017-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610023825.4A Active CN105562602B (en) | 2016-01-13 | 2016-01-13 | A kind of automobile brake disc casting mould and technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105562602B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107884258A (en) * | 2017-11-24 | 2018-04-06 | 四川共享铸造有限公司 | A kind of sand core strength test block mould |
| CN111872320A (en) * | 2020-08-03 | 2020-11-03 | 赵思辉 | Sand-eating casting mold for preventing moisture sand from being bonded and compacted |
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| CN203448630U (en) * | 2013-06-19 | 2014-02-26 | 丹寨县真山机电有限公司 | Process equipment for manufacturing sand boxes for castings |
| CN203751242U (en) * | 2014-01-15 | 2014-08-06 | 天津中联金属制品有限公司 | Film-coated sand mold capable of being cast in stackable way |
| CN104942236A (en) * | 2015-05-14 | 2015-09-30 | 辽宁福鞍重工股份有限公司 | Molding method for vertical pouring production of blade without sand box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS58100947A (en) * | 1981-12-08 | 1983-06-15 | Taiyo Chuki Kk | Tightening and externally detaching device for casting mold |
| CN201625763U (en) * | 2009-11-27 | 2010-11-10 | 山东鲁达轿车配件股份有限公司 | Brake disc combined mould |
| CN202715784U (en) * | 2012-08-20 | 2013-02-06 | 桐乡合德机械有限公司 | Quick locking structure of sand boxes |
| CN203184616U (en) * | 2013-04-03 | 2013-09-11 | 河南三丰铜业有限责任公司 | Dummy bar head device in copper casting |
| CN203448630U (en) * | 2013-06-19 | 2014-02-26 | 丹寨县真山机电有限公司 | Process equipment for manufacturing sand boxes for castings |
| CN103381470A (en) * | 2013-07-11 | 2013-11-06 | 王春轩 | One-box eight-mould brake disc casting device |
| CN203751242U (en) * | 2014-01-15 | 2014-08-06 | 天津中联金属制品有限公司 | Film-coated sand mold capable of being cast in stackable way |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107884258A (en) * | 2017-11-24 | 2018-04-06 | 四川共享铸造有限公司 | A kind of sand core strength test block mould |
| CN111872320A (en) * | 2020-08-03 | 2020-11-03 | 赵思辉 | Sand-eating casting mold for preventing moisture sand from being bonded and compacted |
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| Publication number | Publication date |
|---|---|
| CN105562602B (en) | 2017-07-11 |
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