CN203737979U - Mold structure for machining automobile damping system components - Google Patents

Mold structure for machining automobile damping system components Download PDF

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Publication number
CN203737979U
CN203737979U CN201320856378.2U CN201320856378U CN203737979U CN 203737979 U CN203737979 U CN 203737979U CN 201320856378 U CN201320856378 U CN 201320856378U CN 203737979 U CN203737979 U CN 203737979U
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CN
China
Prior art keywords
cover half
core
mould
frame
dynamic model
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320856378.2U
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Chinese (zh)
Inventor
沈林根
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Limited by Share Ltd, Suzhou
Original Assignee
SHANGHAI YADELIN NONFERROUS METAL CO Ltd
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Filing date
Publication date
Application filed by SHANGHAI YADELIN NONFERROUS METAL CO Ltd filed Critical SHANGHAI YADELIN NONFERROUS METAL CO Ltd
Priority to CN201320856378.2U priority Critical patent/CN203737979U/en
Application granted granted Critical
Publication of CN203737979U publication Critical patent/CN203737979U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a mold structure for machining automobile damping system components. The mold structure is characterized in that guide sleeves are arranged in a fixed mold frame, a movable mold frame is provided with guide columns matched with the guide sleeves, a fixed mold cavity is formed in a fixed mold core, the fixed mold cavity comprises two quadrilateral fixed mold grooves, a circular groove is further formed in the middle of each fixed mold groove, an inclined side wall is arranged for each circular groove, a plurality of longitudinal grooves are formed in each inclined side wall, and the movable mold core is provided with two circular truncated cones matched with the two circular grooves in the fixed mold grooves. Liquid metal flows in to the movable mold cavity and the fixed mold cavity between the movable mold core and the fixed mold core through a sprue bush and a sprue spreader to form needed parts. Guiding orientation of the movable mold frame and the fixed mold frame is achieved through the guide columns and the guide sleeves, so that dimensional precision of products cast through the mold is higher. The mold structure for the machining automobile damping system components has the advantages that mold assembly precision is high, the casting quality is high, and two automobile damping system components can be cast at the same time.

Description

A kind of mould structure for processing automobile shock mitigation system parts
Technical field
The utility model relates to mould applications, is specifically related to a kind of mould structure for processing automobile shock mitigation system parts.
Background technology
Casting is the conventional processing method of metal parts, is particularly useful for making complex-shaped part blank.When 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, and therefore casting accuracy is not high, especially in the time making some high-precision meticulous goods, easily causes percent defective high.
Application number is the die casting that the utility model of CN201220611624.3 discloses a kind 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.
It is a kind of for having the mould of sleeve of side opening that application number is that the utility model of CN201120079863.4 discloses, 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.
Utility model content
It is high that the purpose of this utility model is to provide a kind of closing precision, the mould structure for processing automobile shock mitigation system parts that casting quality is good.
In order to realize this purpose, the technical solution of the utility model is as follows: a kind of mould structure for processing automobile shock mitigation system parts, 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 pin bushing, dynamic model frame is provided with the guide pillar matching with described guide pin bushing post, cover half in-core is provided with cover half die cavity, described cover half die cavity comprises two quadrangle cover half grooves, described quadrangle cover half groove comprises two corresponding long arc limits that arrange and two corresponding short arc limits that arrange, on four angles of described quadrangle locating slot, be respectively arranged with a small column, the centre of each cover half groove is also provided with a circular groove, described circular groove is provided with sloped sidewall, on described sloped sidewall, be provided with many longitudinal flutings, described many longitudinal flutings evenly arrange along the side of described circular groove, described moving-mould-core is provided with two round platforms that match with circular groove in described two cover half grooves, the middle part of described moving-mould-core is provided with funnel-form runner and is communicated with shunting, described funnel-form runner afterbody is provided with two bifurcateds, described bifurcated extends to the position corresponding with described quadrangle cover half groove outer rim, periphery of described round platform.The inclination angle of described sloped sidewall is 85 ~ 90 °, and described longitudinal fluting is progressively deepened from bottom to up.In described cover half frame, be evenly provided with several cinder ladles along the outside of described two quadrangle cover half grooves, in dynamic model frame, be provided with several cinder ladles corresponding with cinder ladle position in described cover half frame, dynamic model frame is provided with air discharge duct, described air discharge duct is communicated with cinder ladle, while making to cast, exhaust is more effective, reduce product air holes, improve the quality of products.Be provided with several thimbles along the periphery of described round platform, after die sinking for ejecting product.
Liquid metal enters in the gap between cover half groove and the round platform 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 utility model has the advantage of that closing precision is high, casting quality is good, can build two car shock mitigation system parts simultaneously.
Brief description of the drawings
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.
Detailed description of the invention
According to Figure of description and specific embodiment, the utility model is further elaborated below.
In figure, 1 is cover half frame, and 2 is guide pin bushing, and 3 is cooling water channel, and 4 is sprue bush, and 5 is splash-back, 6 is cover half core, and 7 is guide pillar, and 8 is release link, and 9 is fine positioning projection, and 10 is moving-mould-core, 11 is cinder ladle, and 12 is thimble, and 13 is air discharge duct, and 14 is runner, and 15 is shunting, 16 is dynamic model frame, and 17 is mould pin, and 18 is bumping post, and 19 is cover half groove, 20 is circular groove, and 21 is longitudinal fluting, and 22 is round platform, and 23 is fine positioning groove, 24 is small column, and 25 is thimble fixed head, and 26 is push pedal, and 27 is support column.
A kind of mould structure for processing automobile shock mitigation system parts, comprise cover half frame 1, cover half core 6, dynamic model frame 16 and moving-mould-core 10, cover half frame 1 one sides are provided with sprue bush 4, the relevant position of dynamic model frame 16 is provided with shunting 15, it is characterized in that described cover half frame 1 is provided with guide pin bushing 2, dynamic model frame 16 is provided with the guide pillar 7 matching with described guide pin bushing 2, in cover half core 6, be provided with cover half die cavity, described cover half die cavity comprises two tetragonal cover half grooves 19, described tetragonal cover half groove 19 comprises two corresponding long arc limits that arrange and two corresponding short arc limits that arrange, on four angles of described tetragonal locating slot 19, be respectively arranged with a small column 24, the centre of each cover half groove 19 is also provided with a circular groove 20, described circular groove 20 is provided with sloped sidewall, the inclination angle of described sloped sidewall is 85 ~ 90 °, on described sloped sidewall, be provided with many longitudinal flutings 21, described many longitudinal flutings 21 evenly arrange along the side of described circular groove 20, described longitudinal fluting 21 is progressively deepened from bottom to up, described moving-mould-core 10 is provided with two round platforms 22 that match with the interior circular groove 20 of described two cover half grooves 10, be provided with several thimbles 12 along the periphery of described round platform 20, the middle part of described moving-mould-core 10 is provided with funnel-form runner 14 and is communicated with shunting 15, described funnel-form runner 14 afterbodys are provided with two bifurcateds, described bifurcated extends to the position corresponding with the outer rim of described quadrangle cover half groove 19, periphery of described round platform 22.
After matched moulds, the round platform 22 in described moving-mould-core embeds in the circular groove 20 of corresponding cover half groove 19, wherein between round platform 22 and circular groove 20, leaves gap, has formed the casting space between dynamic model frame and cover half frame.Described cover half core 6 is rectangle structure, on four angles of this cover half core, is provided with fine positioning groove 23, and the position, four angles of described moving-mould-core is provided with the fine positioning projection 9 matching with fine positioning groove.Described fine positioning groove 23 and fine positioning projection 9 coordinate guide pin bushing 2 and guide pillar 7 accurately to locate, and improve the closing precision of mould.
The interior outside along described two quadrangle cover half grooves 19 of described cover half core 1 is evenly provided with several cinder ladles, in moving-mould-core 10, be provided with several cinder ladles 11 corresponding with the interior cinder ladle of described cover half core 1 position, dynamic model frame 16 is provided with air discharge duct 13, and described air discharge duct 13 is communicated with cinder ladle 11.When the setting of cinder ladle makes to cast, exhaust is more effective, reduces product air holes, improves the quality of products.Be provided with several thimbles 12 along the periphery of described round platform 20, after die sinking for ejecting product, the bottom of dynamic model frame 16 arranges thimble fixed head 25, thimble 12 is fixed on this thimble fixed head 25, thimble fixed head 25 belows are also provided with push pedal 26, described push pedal is used for pushing down thimble, and die casting machine acts on push pedal moves ahead it, ejecting product.In moving-mould-core 10, be also provided with release link 8, allow ejecting mechanism reset in advance, be unlikely to the mold cores of damaging.Runner design funnel, can increase pressure and make aluminium liquid filling die cavity within very short time, casts out high-quality product.Cover half in-core is also provided with cooling water channel 3, for controlling mold temperature, extends die life.Dynamic model frame bottom is provided with mould pin 17, for being fixed on die casting machine, and support module, a side of mould pin 18 is provided with bumping post 18, and bumping post 18 is arranged on mould placed side, protection water pipe.In dynamic model frame 16 and cover half frame 1, also can be provided with the rapping hole matching with cover half core and moving-mould-core, in the time of die assembly or repairerment, be used for striking lower mold core.The side of cover half frame is also provided with splash-back 5, places aluminium hydrorrhea and goes out to injure operator.Dynamic model frame 16 bottoms are also provided with support column 27, 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.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that the concrete enforcement of the utility model is confined to above-mentioned these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims (10)

1. for a mould structure for processing automobile shock mitigation system parts, 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 pin bushing, and dynamic model frame is provided with the guide pillar matching with described guide pin bushing post;
Cover half in-core is provided with cover half die cavity, described cover half die cavity comprises two quadrangle cover half grooves, described quadrangle cover half groove comprises two corresponding long arc limits that arrange and two corresponding short arc limits that arrange, on four angles of described quadrangle locating slot, be respectively arranged with a small column, the centre of each cover half groove is also provided with a circular groove, described circular groove is provided with sloped sidewall, on described sloped sidewall, be provided with many longitudinal flutings, described many longitudinal flutings evenly arrange along the side of described circular groove;
Described moving-mould-core is provided with two round platforms that match with circular groove in described two cover half grooves;
The middle part of described moving-mould-core is provided with funnel-form runner and is communicated with shunting, and described funnel-form runner afterbody is provided with two bifurcateds, and described bifurcated extends to the position corresponding with described quadrangle cover half groove outer rim, periphery of described round platform.
2. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, the inclination angle that it is characterized in that described sloped sidewall is 85 ~ 90 °, described longitudinal fluting is progressively deepened from bottom to up.
3. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, it is characterized in that: the round platform in described moving-mould-core embeds in the circular groove of corresponding cover half groove, wherein between round platform and circular groove, leave gap, formed the casting space between dynamic model frame and cover half frame.
4. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, it is characterized in that: in described cover half frame, be evenly provided with several cinder ladles along the outside of described two quadrangle cover half grooves, in dynamic model frame, be provided with several cinder ladles corresponding with cinder ladle position in described cover half frame, dynamic model frame is provided with air discharge duct, and described air discharge duct is communicated with cinder ladle.
5. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, it is characterized in that: be provided with several thimbles along the periphery of described round platform, 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. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, is characterized in that: in moving-mould-core, be also provided with release link.
7. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, is characterized in that: cover half in-core is provided with cooling water channel.
8. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, is characterized in that: dynamic model frame bottom is provided with mould pin, a side of mould pin is provided with bumping post.
9. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, is characterized in that: the side of cover half frame is also provided with splash-back.
10. the mould structure for processing automobile shock mitigation system parts as claimed in claim 1, is characterized in that: dynamic model frame bottom is also provided with support column..
CN201320856378.2U 2013-12-24 2013-12-24 Mold structure for machining automobile damping system components Expired - Fee Related CN203737979U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320856378.2U CN203737979U (en) 2013-12-24 2013-12-24 Mold structure for machining automobile damping system components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320856378.2U CN203737979U (en) 2013-12-24 2013-12-24 Mold structure for machining automobile damping system components

Publications (1)

Publication Number Publication Date
CN203737979U true CN203737979U (en) 2014-07-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320856378.2U Expired - Fee Related CN203737979U (en) 2013-12-24 2013-12-24 Mold structure for machining automobile damping system components

Country Status (1)

Country Link
CN (1) CN203737979U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106513625A (en) * 2016-12-09 2017-03-22 宁波市北仑海普汽配有限公司 Pressure casting mold used for improving product quality and provided with mold cavity protruding parts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106513625A (en) * 2016-12-09 2017-03-22 宁波市北仑海普汽配有限公司 Pressure casting mold used for improving product quality and provided with mold cavity protruding parts
CN106513625B (en) * 2016-12-09 2018-10-19 宁波市北仑海普汽配有限公司 It is a kind of for improve product quality and with die cavity lug boss die casting

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20161017

Address after: 215214, No. 333, Fen Yang Road, Fen Hu hi tech Industrial Development Zone, Wujiang District, Jiangsu, Suzhou

Patentee after: Asia Machinery (Suzhou) Co., Ltd.

Address before: 201719 Shanghai city Qingpu District Jinze (Shangta) snow road No. 158

Patentee before: Shanghai Yadelin Nonferrous Metal Co., Ltd.

CP03 Change of name, title or address

Address after: 215215 Fenyang Road, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou, Jiangsu, 333

Patentee after: Limited by Share Ltd, Suzhou

Address before: 215214 Fenyang Road, FenHu high tech Industrial Development Zone, Wujiang District, Suzhou, Jiangsu, 333

Patentee before: Asia Machinery (Suzhou) Co., Ltd.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

Termination date: 20181224

CF01 Termination of patent right due to non-payment of annual fee