CN103736922A - Mold structure for machining multiple automobile shock-absorption system components synchronously - Google Patents
Mold structure for machining multiple automobile shock-absorption system components synchronously Download PDFInfo
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- CN103736922A CN103736922A CN201310720494.6A CN201310720494A CN103736922A CN 103736922 A CN103736922 A CN 103736922A CN 201310720494 A CN201310720494 A CN 201310720494A CN 103736922 A CN103736922 A CN 103736922A
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Abstract
The invention discloses a mold structure for manufacturing multiple automobile shock-absorption system components synchronously. The mold structure for machining multiple automobile shock-absorption system components synchronously is characterized in that a fixed mold frame is provided with guide columns; a movable mold frame is provided with guide sleeves matched with the guide columns; a fixed mold core is internally provided with a fixed mold cavity comprising a plurality of fixed mold grooves; the movable mold frame is internally provided with a movable mold cavity; the movable mold cavity is provided with a plurality of groups of movable mold convex blocks matched with the plurality of fixed mold grooves; the middle of the movable mold cavity is provided with a funnel-shaped runner communicated with a sprue spreader; the funnel-shaped runner extends to the edges of the movable mold convex blocks by communicated slots; liquid metal flows into the movable mold cavity and the fixed mold cavity between the movable mold core and the fixed mold core by a sprue bush and the sprue spreader so as to form required parts; the movable mold frame and the fixed mold frame are guided and positioned by the guide columns and the guide sleeves, so that sizes of products cast by the mold are higher in precision. The mold structure for machining multiple automobile shock-absorption system components synchronously, which is disclosed by the invention, has the advantages that the mold assembly precision is high, castings are good in quality and a plurality of automobile shock-absorption system components can be poured.
Description
Technical field
The present invention relates to mould applications, be specifically related to a kind of for process the mould structure of a plurality of car shock mitigation system parts simultaneously.
Background technology
Casting is the conventional processing method of metal parts, is particularly useful for making complex-shaped part blank.During manufacture, liquid metal is poured in the cavity of casting mold, after to be cooled solidifying, can obtains solid-state foundry goods.Casting mold has a significant impact the quality of foundry goods, while especially adopting sub-module design, in casting mold with die joint, easily produce mould shift defect, if foundry goods, also with pore structure, more easily produces the deviation of shape and size, affect the form accuracy of casting mold, thereby have influence on the quality of foundry goods.In prior art, be at most to adopt guide pillars and bushes to position conventionally, its positioning precision is not high, so casting accuracy is not high, especially when making some high-precision meticulous goods, easily causes percent defective high.
Application number be CN201220611624.3 disclosure of the invention a kind of die casting of replaceable core rod, comprise patrix pin, counterdie pin, dynamic model frame, cover half frame and ejecting mechanism, on described dynamic model frame, being provided with dynamic model charging inserts and moving-mould-core, on described cover half frame, being provided with cover half charging inserts and cover half core, on described moving-mould-core and cover half core, be provided with slide block, described slide block is fixed on take-up housing, and described moving-mould-core and described dynamic model frame, described cover half core and described cover half frame are respectively and removably connect.
Application number be CN201120079863.4 disclosure of the invention a kind of for having the mould of the sleeve of side opening, comprise cover half frame, dynamic model frame, mould pin, upper ejector plate, lower liftout plate and support column, respectively there is a cavity bottom surface of cover half frame and dynamic model frame, the cavity of the cavity of cover half frame and dynamic model frame is aligned with each other pieces together a casting mold cavity completing, dynamic model frame below be each side provided with a mould pin, between two mould pin, be provided with successively upper ejector plate and lower liftout plate from top to bottom, a support column is established at the middle part of dynamic model frame below, support column is positioned at the outside of upper ejector plate and lower liftout plate, it is characterized in that: also comprise guide pillar, guide pin bushing, spreader, barrel, sleeve, cover half core, moving-mould-core, thimble, top plate guide post, top plate guide bushing, taper pin, slide block, take-up housing, latch segment, brake pad, press strip and slide block block, cover half core is embedded in the cavity of cover half frame bottom surface, moving-mould-core is embedded in the cavity of dynamic model frame bottom surface, the bottom surface of cover half core and the bottom surface of moving-mould-core are aligned with each other, the bottom surface of cover half frame is provided with guide pillar, guide pillar is positioned at a side of cover half core, one end of guide pillar is inserted in cover half frame and is fixed by screws on cover half frame, the bottom surface of dynamic model frame is provided with guide pin bushing, guide pin bushing is positioned at a side of moving-mould-core, guide pin bushing inserts in dynamic model frame and the underrun screw of guide pin bushing is fixed on dynamic model frame, the other end of guide pillar inserts in guide pin bushing, the opposite side of cover half core is provided with barrel, barrel overcoat has sleeve, the opening at barrel two ends is located at respectively on two end faces of cover half frame, an opening part of barrel is provided with spreader, the passage that barrel opening and spreader form and casting mold cavity connect, one end of thimble is fixed on upper ejector plate, the other end of thimble withstands on moving-mould-core, outside, top plate guide post one end cover has top plate guide bushing and is screwed on lower liftout plate, the other end of top plate guide post snaps in the blind hole on dynamic model frame end face through after upper ejector plate, the two ends of cover half frame and dynamic model frame all have pin hole, the pin hole of the pin hole of cover half frame and dynamic model frame is aligned with each other, taper pin is connected cover half frame through the pin hole of cover half frame and the pin hole of dynamic model frame successively with dynamic model frame, after cover half core and moving-mould-core amalgamation, the two ends of amalgamation face are respectively equipped with slide block, the opposite side of slide block is provided with take-up housing, the cross section of take-up housing is stairstepping, on the inclined-plane of take-up housing next stage step, press latch segment, the top of take-up housing is lined with brake pad, the top of brake pad is provided with press strip, one side of brake pad is provided with slide block block.
Summary of the invention
The object of this invention is to provide a kind of closing precision high, casting quality good for process the mould structure of a plurality of car shock mitigation system parts simultaneously.
In order to realize this purpose, technical scheme of the present invention is as follows: a kind of for process the mould structure of a plurality of car shock mitigation system parts simultaneously, comprise cover half frame, cover half core, dynamic model frame and moving-mould-core, cover half frame one side is provided with sprue bush, the relevant position of dynamic model frame is provided with shunting, it is characterized in that described cover half frame is provided with guide pillar, dynamic model frame is provided with the guide pin bushing matching with described guide pillar, cover half in-core is provided with cover half die cavity, described cover half die cavity comprises a plurality of cover half grooves, the centre of each cover half groove is provided with the circular platform of a depression, in described circular platform, be provided with a circular hole, the both sides of described circular platform are square groove, in described cover half frame, be provided with cylindrical inserting, match with the position of circular hole in cover half groove in described cylindrical position of inserting, in described dynamic model frame, be provided with dynamic model die cavity, described dynamic model die cavity is provided with the many groups dynamic model projection matching with described a plurality of cover half grooves, every group of dynamic model projection comprises a round boss, in described round boss, be provided with a circular hole, the bilateral symmetry of described round boss is provided with square boss, the arc surface that described square boss is indent towards round boss place, the middle part of described dynamic model die cavity is provided with funnel-form runner and is communicated with shunting, described funnel-form runner extends to the edge of described dynamic model projection by being communicated with groove.Described a plurality of cover half groove is four cover half grooves, and described many group dynamic model projections are four groups of dynamic model projections.The position that described moving-mould-core is positioned at round boss outside is provided with cinder ladle, and dynamic model frame is provided with air discharge duct, and described air discharge duct is communicated with cinder ladle, makes exhaust more effective, reduces product air holes, improves the quality of products.On described square concave station, be provided with thimble, after die sinking, for ejecting product, in moving-mould-core, be also provided with release link, allow ejecting mechanism reset in advance, be unlikely to the mold cores of damaging.
Liquid metal enters in the dynamic model die cavity and cover half die cavity between moving-mould-core and cover half core by sprue bush and shunting subflow, forms required part.Dynamic model frame and cover half frame, by guide pillars and bushes guide-localization, make the product size precision of die casting higher.The invention has the advantages that closing precision is high, casting quality is good, can build a plurality of car shock mitigation system parts simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of cover half frame and cover half core.
Fig. 2 is the structural representation of dynamic model frame and moving-mould-core.
The specific embodiment
According to Figure of description and specific embodiment, the present invention is further elaborated below.
In figure, 1 is cover half frame, 2 is guide pillar, 3 is cooling water channel, 4 is cylindrical inserting, 5 is sprue bush, 6 is Crashworthy plate, 7 is splash-back, 8 is cover half core, 9 is release link, 10 is moving-mould-core, 11 is cinder ladle, 12 is thimble, 13 is air discharge duct, 14 is runner, 15 is shunting, 16 is guide pin bushing, 17 is dynamic model frame, 18 is mould pin, 19 is bumping post, 20 is thimble fixed head, 21 is support column, 22 is push pedal, 23 is cover half groove, 24 is round boss, 25 is square boss, 26 circular platforms for depression, 27 is small lugs, 28 for being communicated with groove, 29 is little groove.
A kind of for add the mould structure of a plurality of car shock mitigation system parts simultaneously, comprise cover half frame 1, cover half core 8, dynamic model frame 17 and moving-mould-core 10, cover half frame 8 one sides are provided with sprue bush 5, the relevant position of dynamic model frame 17 is provided with shunting 15, it is characterized in that described cover half frame 1 is provided with guide pillar 2, dynamic model frame 17 is provided with the guide pin bushing 16 matching with described guide pillar 2, in cover half core 8, be provided with cover half die cavity, described cover half die cavity comprises four cover half grooves 23, the centre of each cover half groove 23 is provided with the circular platform 26 of a depression, in described circular platform, be provided with a circular hole, the both sides of described circular platform are square groove, the upper end, outer, other both sides of the circular platform of described depression is provided with two small lugs 27, on described small lugs, be provided with aperture, in described cover half frame, be provided with and cylindrically insert 4, match with the position of circular hole in cover half groove in described cylindrical position of inserting, in described dynamic model frame 17, be provided with dynamic model die cavity, described dynamic model die cavity comprises four groups of dynamic model projections that match with described four cover half grooves 23, this dynamic model projection comprises a round boss 24, in described round boss, be provided with a circular hole, the bilateral symmetry of described round boss is provided with square boss 25, the arc surface that described square boss is indent towards round boss place, the other both sides of described round boss 24 are provided with two little grooves 29, on described little groove 29, be provided with the small column matching with the aperture of small boss 27, the middle part of described dynamic model die cavity is provided with funnel-form runner 14 and is communicated with shunting 15, described funnel-form runner 14 extends to the edge of described dynamic model projection by being communicated with groove 28.
After matched moulds, described many group dynamic model projections embed in described a plurality of cover half grooves, wherein between round boss 24 and the circular platform 26 of depression, leave gap, between the square groove of circular platform 26 both sides of square boss 25 and depression, leave gap, circular platform 26 small lugs 27 of other both sides and the little groove 29 of the other both sides of round boss of depression leave gap, have formed the space of building between dynamic model frame and cover half frame.Wherein cylindrical 4 through holes that are used to form product of inserting, adopt the form of inserting, if having, damage and are convenient to change.
The position that described moving-mould-core 8 is positioned at round boss outside is provided with cinder ladle 11, and dynamic model frame is provided with air discharge duct 13, and described air discharge duct 13 is communicated with cinder ladle 11, and air discharge duct 13 and cinder ladle 11 make exhaust more effective, reduces product air holes, improves the quality of products.In described square boss 25, be provided with thimble 12, after die sinking for ejecting product, the bottom of dynamic model frame 17 arranges thimble fixed head 20, thimble 12 is fixed on this thimble fixed head 20, thimble fixed head 20 belows are also provided with push pedal 22, described push pedal is used for pushing down thimble, and die casting machine acts on push pedal moves ahead it, ejecting product.Runner design funnel, can increase pressure and make aluminium liquid filling die cavity within very short time, casts out high-quality product.Dynamic model frame 17 bottoms are provided with mould pin 18, for being fixed on die casting machine, support module; one side of mould pin 18 is provided with bumping post 19; a corresponding side of dynamic model frame and cover half frame is also provided with Crashworthy plate 6, and described Crashworthy plate and bumping post are all arranged on mould placed side, protection water pipe.In dynamic model frame 17 and cover half frame 1, also can be provided with the rapping hole matching with cover half core 8 and moving-mould-core 10, when die assembly or repairerment, be used for striking lower mold core.Cover half in-core 8 is also provided with cooling water channel 3, for controlling mold temperature, extends die life.In moving-mould-core 10, be also provided with release link 9, allow ejecting mechanism reset in advance, be unlikely to the mold cores of damaging.Dynamic model frame 17 bottoms are also provided with support column 21, and when enormous impact power is followed in drift injection, described support column, for strengthening the shearing strength of mould, is placed mould deformation effect product size precision.The side of cover half frame is also provided with splash-back 7, places aluminium hydrorrhea and goes out to injure operator.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that the concrete enforcement of the present invention is confined to above-mentioned these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. for process a mould structure for a plurality of car shock mitigation system parts simultaneously, comprise cover half frame, cover half core, dynamic model frame and moving-mould-core, cover half frame one side is provided with sprue bush, and the relevant position of dynamic model frame is provided with shunting, it is characterized in that
Described cover half frame is provided with guide pillar, and dynamic model frame is provided with the guide pin bushing matching with described guide pillar;
Described cover half in-core is provided with cover half die cavity, described cover half die cavity comprises a plurality of cover half grooves, the centre of each cover half groove is provided with the circular platform of a depression, in described circular platform, be provided with a circular hole, the both sides of described circular platform are square groove, in described cover half frame, being provided with cylindrical inserting, matches with the position of circular hole in cover half groove in described cylindrical position of inserting;
In described dynamic model frame, be provided with dynamic model die cavity, described dynamic model die cavity is provided with the many groups dynamic model projection matching with described a plurality of cover half grooves, every group of dynamic model projection comprises a round boss, in described round boss, be provided with a circular hole, the bilateral symmetry of described round boss is provided with square boss, the arc surface that described square boss is indent towards round boss place;
The middle part of described dynamic model die cavity is provided with funnel-form runner and is communicated with shunting, and described funnel-form runner extends to the edge of described dynamic model projection by being communicated with groove.
2. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that described many group dynamic model projections embed in described a plurality of cover half grooves, wherein between round boss and the circular platform of depression, leave gap, between the square groove of the circular platform both sides of square boss and depression, leave gap, the small lugs of the other both sides of circular platform and the little groove of the other both sides of round boss of depression leave gap, have formed the space of building between dynamic model frame and cover half frame.
3. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that: described a plurality of cover half grooves are four cover half grooves, described many group dynamic model projections are four groups of dynamic model projections.
4. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that: the position that described moving-mould-core is positioned at round boss outside is provided with cinder ladle, and dynamic model frame is provided with air discharge duct, and described air discharge duct is communicated with cinder ladle.
5. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that: on described square concave station, be provided with thimble, the bottom of dynamic model frame arranges thimble fixed head, thimble is fixed on this thimble fixed head, thimble fixed head below is also provided with push pedal, and thimble is pushed down in described push pedal.
6. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that: dynamic model frame bottom is provided with mould pin, a side of mould pin is provided with bumping post, and a corresponding side of dynamic model frame and cover half frame is also provided with Crashworthy plate.
7. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that: cover half in-core is also provided with cooling water channel.
8. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that: in moving-mould-core, be also provided with release link.
9. as claimed in claim 1 for process the mould structure of a plurality of car shock mitigation system parts simultaneously, it is characterized in that: dynamic model frame bottom is also provided with support column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720494.6A CN103736922A (en) | 2013-12-24 | 2013-12-24 | Mold structure for machining multiple automobile shock-absorption system components synchronously |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310720494.6A CN103736922A (en) | 2013-12-24 | 2013-12-24 | Mold structure for machining multiple automobile shock-absorption system components synchronously |
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| CN103736922A true CN103736922A (en) | 2014-04-23 |
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| CN201310720494.6A Pending CN103736922A (en) | 2013-12-24 | 2013-12-24 | Mold structure for machining multiple automobile shock-absorption system components synchronously |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750523A (en) * | 2016-04-19 | 2016-07-13 | 中信戴卡股份有限公司 | Aluminum alloy high-pressure casting mold |
| CN106001492A (en) * | 2016-08-05 | 2016-10-12 | 富乐压铸(太仓)有限公司 | Production process of high-compactness automobile vibration attenuation balance weight block |
| CN106077568A (en) * | 2016-05-27 | 2016-11-09 | 珠海市润星泰电器有限公司 | A kind of inlaying structure for communication base station filter cavity mould and production method |
| CN107900283A (en) * | 2017-11-17 | 2018-04-13 | 珠海万博科学服务有限公司 | A kind of casting molds of new generation wood environment-friendly materials |
| CN109530673A (en) * | 2019-01-16 | 2019-03-29 | 江苏海金非晶科技有限公司 | Amorphous master alloy particle manufacture mold and production technology |
| CN113560523A (en) * | 2021-07-21 | 2021-10-29 | 济南盛世阳光机械零部件有限公司 | Production process of high-density engineering machinery counterweight block |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750523A (en) * | 2016-04-19 | 2016-07-13 | 中信戴卡股份有限公司 | Aluminum alloy high-pressure casting mold |
| CN106077568A (en) * | 2016-05-27 | 2016-11-09 | 珠海市润星泰电器有限公司 | A kind of inlaying structure for communication base station filter cavity mould and production method |
| CN106077568B (en) * | 2016-05-27 | 2019-03-12 | 珠海市润星泰电器有限公司 | A kind of inlaying structure and production method for communication base station filter cavity mould |
| CN106001492A (en) * | 2016-08-05 | 2016-10-12 | 富乐压铸(太仓)有限公司 | Production process of high-compactness automobile vibration attenuation balance weight block |
| CN107900283A (en) * | 2017-11-17 | 2018-04-13 | 珠海万博科学服务有限公司 | A kind of casting molds of new generation wood environment-friendly materials |
| CN109530673A (en) * | 2019-01-16 | 2019-03-29 | 江苏海金非晶科技有限公司 | Amorphous master alloy particle manufacture mold and production technology |
| CN113560523A (en) * | 2021-07-21 | 2021-10-29 | 济南盛世阳光机械零部件有限公司 | Production process of high-density engineering machinery counterweight block |
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