CN107186196A - A kind of new automobile part die casting - Google Patents
A kind of new automobile part die casting Download PDFInfo
- Publication number
- CN107186196A CN107186196A CN201710602652.6A CN201710602652A CN107186196A CN 107186196 A CN107186196 A CN 107186196A CN 201710602652 A CN201710602652 A CN 201710602652A CN 107186196 A CN107186196 A CN 107186196A
- Authority
- CN
- China
- Prior art keywords
- die
- fixed plate
- automobile part
- new automobile
- block
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/2236—Equipment for loosening or ejecting castings from dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/229—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies with exchangeable die part
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention provides a kind of new automobile part die casting, including the upper bolster being sequentially placed from top to bottom, upper padding plate, punch retainer, die block, fixed plate, lower bolster and die shoe, guide pillars and bushes is evenly equipped between upper bolster and die shoe, symmetrical conical through-hole is provided with the correspondence cavity plate of die block bottom, fixed plate upper surface is provided with groove corresponding with conical through-hole, connect to form runner by arcuate furrow between two grooves, be slidably connected between die block and fixed plate by small guide pillar and small guide pin bushing.A kind of new automobile part die casting of the present invention, to the casting with symmetrical structure, parting surface when casting is automatically separated with waste material when ensure that the demoulding is more smooth, will not defective work piece, reduce the waste of material, it is smaller to the Automobile Part trimming after die casting, the workload of staff is saved, operating efficiency is improved.
Description
Technical field
The invention belongs to die casting field, more particularly, to a kind of new automobile part die casting.
Background technology
With the development of society, automobile turns into the trip instrument considered at first that people go on a journey already, and demand is gradually
Increase, thus the processing industry of its automobile component also faces more challenges, due to increasing and carrying that people require for demand
Height, production efficiency will be not only improved in the production process of automobile component and to ensure better quality, for production automotive department
The casting industry of part, structure for different parts are, it is necessary to specially design its special mould, existing die casting one
As only punch-pin and female mold part die sinking and matched moulds, for the mould from bottom feed, structure is single, and gate portions waste material
It is not easily taken out, it is easy to cause the damage of contact portion, for such a situation, the present invention proposes a kind of new automobile part pressure
Casting mould, by the improvement to existing mold structure, for the casting with symmetrical structure, it is ensured that casting and waste material during the demoulding
It is automatically separated, and separating plane is more smooth, waste material can be deviate from from mould automatically, save labour, improve work effect
Rate, it is ensured that the safety of staff.
The content of the invention
In view of this, the present invention is directed to propose a kind of new automobile part die casting, by existing mold structure
Improve, for the casting with symmetrical structure, it is ensured that casting is automatically separated with waste material during the demoulding, and separating plane is more smooth,
Waste material can be deviate from from mould automatically, save labour, improve operating efficiency, it is ensured that the safety of staff.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of new automobile part die casting, including the upper bolster, upper padding plate, the punch-pin that are sequentially placed from top to bottom are fixed
Plate, die block, fixed plate, lower bolster and die shoe, phase is uniformly distributed on peripheries between the upper bolster and the die shoe
The guide pillars and bushes mutually coordinated, the punch retainer is provided with punch-pin, and the die block is provided with cavity plate, and the cavity plate is consolidated
Symmetrical conical through-hole is provided with the fixed board bottom correspondence cavity plate, the fixed plate upper surface is provided with and the conical through-hole pair
Connect to form runner by arcuate furrow between the groove answered, two grooves, through the die shoe, the backing plate and
The center of the fixed plate is provided with the sprue connected with the arcuate furrow, between the die block and the fixed plate
It is slidably connected by small guide pillar and small guide pin bushing.
Further, the small guide pillar is slided in the small guide pin bushing and is in all the time in the small guide pin bushing, its slip side
It is parallel to each other to the glide direction with the guide pillar and the guide pin bushing.
Further, the first buffer stopper and of mutual cooperation is additionally provided between the die block and the fixed plate
Two buffer stoppers, the part of two buffer stopper contacts is respectively fixed with cushion block, and the cushion block is aluminium block.
Further, diameter of the conical through-hole close to one end of the cavity plate is less than the other end, and its taper is in 6-
Between 15 degree.
Further, it is detachably connected with the conical through-hole part by fixed block with the die block.
Further, the die shoe is provided with waste material recovery device, and the waste material recovery device includes support, the branch
Be placed in the rotary shaft, rotated by rotating mechanism on the die shoe, the other end of the support provided with respectively with
The ring shaped movable plate of same structure is provided with below the corresponding ring-type fixing plate in the conical through-hole position, the ring-type fixing plate,
Be provided with replaceable filter screen between the two, the fixed plate upper surface portion is raised, the ring-type fixing plate not with the lug boss
Divide and do not interfere, the rotary shaft is Collapsible structure.
Further, the rotating mechanism includes motor and connected decelerator, the other end of the decelerator
Worm screw is connected with by power transmission shaft, it is same with the worm gear that the worm screw coordinates to be placed on the die shoe, it is coaxial on the worm gear
The heart is provided with rotary shaft, and the axis of the worm gear is vertical with the upper plane of the die shoe.
Further, the rotary shaft is divided into guide rail and the slide bar in it by spring compressible, the end of the slide bar
Portion is fixedly connected with the support, its direction moved and the diameter parallel of the worm gear.
Further, the height of the support to the die shoe is less than institute thereon after the compression to greatest extent of the slide bar
Fixed plate is stated to the raised plane under the distance of the die shoe, and the slide bar nature to the fixed plate
Distance is more than the convex plane to the distance of the die shoe bottom surface.
Further, the filter screen is web, and screw is passed through between the ring-type fixing plate and the ring shaped movable plate
It is detachably connected, and the web is fixed again by the screw, the small guide pillar and the small guide pin bushing is two groups, and right
Around angle is distributed in, rotation of its position not with the web is interfered, first buffer stopper and second buffering
Rotation of the block equally not with the web is interfered.
Relative to prior art, a kind of new automobile part of the present invention is had the advantage that with die casting：
(1) a kind of new automobile part die casting of the present invention, by the improvement to existing mold structure, for
Casting with symmetrical structure, it is ensured that casting is automatically separated with waste material during the demoulding, and separating plane is more smooth, waste material can be certainly
It is dynamic to deviate from from mould, labour is saved, operating efficiency is improved, it is ensured that the safety of staff.
(2) small guide pillar of the present invention is slided in the small guide pin bushing and is in all the time in the small guide pin bushing, and it is slided
Direction and the glide direction of the guide pillar and the guide pin bushing are parallel to each other.Guarantee cavity plate is will not fall off between small guide pillar and small guide pin bushing
Fixed plate is connected with bottom all the time, has been supported, it is ensured that die sinking work is normally carried out, will not cause die block come off and
Cause security incident.
(3) be additionally provided between die block of the present invention and the fixed plate mutual cooperation the first buffer stopper and
Second buffer stopper, the part of two buffer stopper contacts is respectively fixed with cushion block, and the cushion block is aluminium block.Pass through the setting of buffer stopper
With mobile buffering during guarantee mold closing, there is certain opposition during die sinking, effect more preferably, reduces the damage of mould, together
When aluminium block use avoid the integral replacing of buffer stopper, it is cost-effective, only change frayed aluminium block.
(4) diameter of the conical through-hole of the present invention close to one end of the cavity plate is less than the other end, and its taper exists
Between 6-15 degree.By to conical through-hole position shape and taper limitation, it is ensured that what waste material can come off from bottom natural
On the basis of make rupture portion more smooth, will not cause to break without enough pulling force because of less taper useless on casting
Material.
(5) it is of the present invention detachably to be connected with the die block by fixed block with the conical through-hole part
Connect.This part is vulnerable part, is set to removably be conveniently replaceable maintenance by fixed block, cost-effective, changes convenient, reduces
Time caused by changing part wastes.
(6) die shoe of the present invention is provided with waste material recovery device, and the waste material recovery device includes support, described
Branch is placed in the rotary shaft, is rotated by rotating mechanism on the die shoe, and the other end of the support is provided with difference
The ring shaped movable of same structure is provided with below ring-type fixing plate corresponding with the conical through-hole position, the ring-type fixing plate
Plate, between the two provided with replaceable filter screen, the fixed plate upper surface portion is raised, the ring-type fixing plate not with the projection
Part is not interfered, and the rotary shaft is Collapsible structure.The setting of waste material recovery device coordinates the structure of such a mould and designed,
Support is driven to be transferred out waste material by rotating mechanism when waste material is separated with casting, it will be apparent that when having saved waste recovery
Between, processing efficiency is improved, the normal work of mould is not interfered with, coordinates preferable, the design of filter screen prevents that the solid in aluminium liquid is miscellaneous
Matter enters mould and influences the quality of casting, and practicality is stronger.
(7) rotating mechanism of the present invention include motor and connected decelerator, the decelerator it is another
End is connected with worm screw by power transmission shaft, same with the worm gear that the worm screw coordinates to be placed on the die shoe, same on the worm gear
Axle center is provided with rotary shaft, and the axis of the worm gear is vertical with the upper plane of the die shoe.Such a structure is relatively simple, control compared with
To be accurate, it is difficult to skid, it is ensured that smoothly can be transferred out of waste material, cost is relatively low, and practicality is stronger.
(8) rotary shaft of the present invention is divided into guide rail and the slide bar in it by spring compressible, the slide bar
End is fixedly connected with the support, its direction moved and the diameter parallel of the worm gear.The setting of such a rotary shaft ensure that
Support, which is stretched into after mould, to be changed with the work of mould, do not interfere with the normal work of mould, can preferably be made thereon
Filter screen aluminium liquid is filtered.
(9) height of the support to the die shoe is less than thereon after the compression to greatest extent of slide bar of the present invention
The fixed plate to the die shoe distance, and under the slide bar nature arrive the fixed plate the raised plane
Distance be more than the convex plane to the die shoe bottom surface distance.It ensure that rotary shaft can adapt to the closure of mould,
Simultaneously waste material can be made to make its completely out mould under die opening state, it is ensured that smoothly to produce waste material, will not be caused to mould
Influence.
(10) filter screen of the present invention is web, and spiral shell is passed through between the ring-type fixing plate and the ring shaped movable plate
Nail is detachably connected, and fixes the web again by the screw, and the small guide pillar and the small guide pin bushing are two groups, and
Diagonal to be distributed in surrounding, rotation of its position not with the web is interfered, and first buffer stopper and described second delays
Rotation of the block equally not with the web is rushed to interfere.The use of web ensure that waste recovery recycle in it into
Dividing to change, it is ensured that the content of the aluminium liquid each several part after melting, do not interfere with the quality of casting, small guide pillar, small guide pin bushing position
Be arranged on the stability for not influenceing that structure is ensure that on the basis of holder pivots, practicality is stronger.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is a kind of new automobile part die casting sectional view described in the embodiment of the present invention；
Fig. 2 is a kind of new automobile part die casting overall structure diagram described in the embodiment of the present invention；
Fig. 3 is a kind of new automobile part die casting partial enlarged drawing described in the embodiment of the present invention.
Description of reference numerals：
1- upper bolsters；2- upper padding plates；3- punch retainers；4- punch-pin；5- cavity plates；6- die blocks；7- guide pillars；Under 8-
Backing plate；9- die shoes；10- runners；11- sprues；The small guide pillars of 12-；The buffer stoppers of 13- second；14- is small to lead die case；15-
One buffer stopper；16- conical through-holes；17- guide pin bushings；18- rotary shafts；19- supports；20- rotating mechanisms；21- annular protrusions；22- consolidates
Fixed board；23- grooves；24- ring-type fixing plates；25- ring shaped movable plates；26- screws；1801- guide rails；1802- slide bars；2001- electricity
Motivation；2002- decelerators；2003- power transmission shafts；2004- worm screws；2005- worm gears.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of new automobile part die casting as shown in Figure 1, including upper bolster 1, the upper pad being sequentially placed from top to bottom
Plate 2, punch retainer 3, die block 4, fixed plate 22, lower bolster 8 and die shoe 9, the upper bolster 1 and the die shoe
The guide pillar 7 and guide pin bushing 17 that are uniformly distributed on peripheries with mutual cooperation between 9, the punch retainer 3 are provided with punch-pin 4, the cavity plate
Fixed plate 4 is provided with cavity plate 5, the bottom of die block 4 correspondence cavity plate 5 and is provided with symmetrical conical through-hole 16, described
The upper surface of fixed plate 22, which is provided between groove 23 corresponding with the conical through-hole 16, two grooves 23, passes through arcuate furrow
Connection forms runner 10, is provided with and the arc through the center of the die shoe 9, the lower bolster 8 and the fixed plate 22
The sprue 11 of shape groove connection, passes through small guide pillar 12 and small guide pin bushing 14 between the die block 4 and the fixed plate 22
Sliding connection.By the improvement to existing mold structure, for the casting with symmetrical structure, it is ensured that the casting during demoulding
It is automatically separated with waste material, and separating plane is more smooth, waste material can be deviate from from mould automatically, save labour, improve
Operating efficiency, it is ensured that the safety of staff.
Wherein, the small guide pillar 12 is slided and is in all the time in the small guide pin bushing 14 in the small guide pin bushing 14, and it is slided
Direction and the glide direction of the guide pillar 7 and the guide pin bushing 17 are parallel to each other.It will not fall off between small guide pillar 12 and small guide pin bushing 14
Ensure that die block 4 is connected with bottom all the time, supported, it is ensured that being normally carried out for die sinking work, cavity plate will not be caused to consolidate
Fixed board 4 comes off and causes security incident.
Wherein, the He of the first buffer stopper 13 of mutual cooperation is additionally provided between the die block 4 and the fixed plate 22
Second buffer stopper 15, the part of two buffer stopper contacts is respectively fixed with cushion block, and the cushion block is aluminium block.Pass through setting for buffer stopper
Put when ensureing mold closing with mobile buffering, there is certain opposition during die sinking, effect more preferably, reduces the damage of mould,
The use of aluminium block simultaneously avoids the integral replacing of buffer stopper, cost-effective, only changes frayed aluminium block.
Wherein, diameter of the conical through-hole 16 close to one end of the cavity plate 5 is less than the other end, and its taper is in 6-15
Between degree.By to the position shape of conical through-hole 16 and taper limitation, it is ensured that the base that waste material can come off from bottom natural
Make rupture portion more smooth on plinth, will not cause to break the waste material on casting without enough pulling force because of less taper.
Wherein, it is detachably connected with the part of conical through-hole 16 by fixed block with the die block 4.This portion
It is divided into vulnerable part, is set to removably be conveniently replaceable maintenance by fixed block, it is cost-effective, change convenient, reduce because changing
The time that part is caused wastes.
Wherein, the die shoe 9 is provided with waste material recovery device, and the waste material recovery device includes support 19, the branch
Frame 19 is placed in the rotary shaft 18, is rotated by rotating mechanism 20 on the die shoe 9, the other end of the support 19 is set
There is ring-type fixing plate 24 corresponding with the position of conical through-hole 16 respectively, the lower section of ring-type fixing plate 24 is provided with same structure
Ring shaped movable plate 25, between the two provided with replaceable filter screen, the upper surface portion projection 21 of fixed plate 22, the annular is solid
Fixed board 24 is not interfered with raised 21 part, and the rotary shaft 18 is Collapsible structure.The setting of waste material recovery device is matched somebody with somebody
Close the structure of such a mould and design, drive support 19 to be transferred out of waste material by rotating mechanism 20 when waste material is separated with casting
Come, it will be apparent that saved the waste recovery time, improve processing efficiency, do not interfere with the normal work of mould, coordinate preferable, filter screen
Design, prevent solid impurity in aluminium liquid from entering mould and influenceing the quality of casting, practicality is stronger.
Wherein, the rotating mechanism 20 includes motor 2001 and connected decelerator 2002, the decelerator
2002 other end is connected with worm screw 2004 by power transmission shaft 2003, and the worm gear 2005 coordinated with the worm screw 2004 is equally placed in
It is concentric on the worm gear 2005 to set the rotary shaft 18, the axis of the worm gear 2005 and the lower mould on the die shoe 9
The upper plane of seat 9 is vertical.Such a structure is relatively simple, and it is more accurate to control, and is difficult to skid, it is ensured that smoothly can turn waste material
Remove, cost is relatively low, and practicality is stronger.
Wherein, 18 points of the rotary shaft is guide rail 1801 and the slide bar 1802 in it by spring compressible, the cunning
The end of bar 1802 is fixedly connected with the support 19, its direction moved and the diameter parallel of the worm gear 2005.It is such a to rotate
The setting of axle 18, which ensure that support 19 to stretch into after mould, to be changed with the work of mould, not interfere with the normal work of mould
Make, filter screen thereon is filtered aluminium liquid.
Wherein, the height of the support 19 to the die shoe 9 is low thereon after the compression to greatest extent of the slide bar 1802
The distance of the die shoe 9 is arrived in the fixed plate 22, and the institute of the fixed plate 22 is arrived under the nature of the slide bar 1802
The distance for stating the plane of projection 21 is more than raised 21 plane to the distance of the bottom surface of die shoe 9.It ensure that rotary shaft 18
The closure of mould is can adapt to, while waste material can be made to make its completely out mould under die opening state, it is ensured that smoothly produce
Waste material, will not be impacted to mould.
Wherein, the filter screen is web, and screw is passed through between the ring-type fixing plate 24 and the ring shaped movable plate 25
26 are detachably connected, and fix the web again by the screw 26, and the small guide pillar 12 and the small guide pin bushing 14 are
Two groups, and surrounding is diagonally distributed in, rotation of its position not with the web is interfered, first buffer stopper 13 and institute
Rotation of second buffer stopper 15 equally not with the web is stated to interfere.The use of web ensure that waste recovery again
It will not be changed using its interior composition, it is ensured that the content of the aluminium liquid each several part after melting, not interfere with the quality of casting, small guide pillar
12nd, being arranged on for the small position of guide pin bushing 14 does not influence support 19 to ensure that the stability of structure on the basis of rotating, and practicality is stronger.
The operation principle of the present invention：A kind of new automobile part die casting as shown in Figure 1, when in use, checks each portion
Whether normal divide, be assembled on casting machine, it is ensured that the normal work of each several part, in ring-type fixing plate 24 and ring shaped movable plate
Anchoring fiber net between 25, controls web to be placed in immediately below conical through-hole 16 by motor 2002, and each preparation is completed
Afterwards, start casting machine work, mould is started mold closing, during moving downward, support 19 with the power being downwardly applied to
Motion punch retainer 3 downwardly together to continue to move downward therewith after contacting with die block 6, make small guide pillar 12 and small lead
The mutually motion of set 14, is compressed to mould and closes completely, after closure, web is below conical through-hole 16, and ring-type fixing plate 24 is put
In the edge of projection 21, interference is had no, mould is injected material into by stalk, aluminium liquid enters runner along sprue 11
10, die cavity is entered after the filtering of web, after injection is finished, after cooling, die sinking is proceeded by, during die sinking,
As part of the upper die rises, small guide pillar 12 and small guide pin bushing 14, which are realized, slowly replys, and in the process, due to casting be coated on it is convex
The surface of mould 4, waste material and casting rise therewith, and waste material is deviate from from sprue 11, as small guide pillar 12 and small guide pin bushing 14 rise
Die block 6 is motionless therewith after to the limit, and upper mould continues to rise, and causes casting and the waste material of the part of conical through-hole 16 to have
There is the power of separation, waste material is separated with casting portion, casting is come off taking-ups using mode of vibration therewith, and waste part deviates from mould
Tool is placed on ring-type fixing plate 24, is driven worm couple to rotate by motor 2001, is produced to outside mould, then pass through
Artificial to take out waste material, the web more renewed starts die casting next time.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of new automobile part die casting, it is characterised in that：Including be sequentially placed from top to bottom upper bolster (1), on
Backing plate (2), punch retainer (3), die block (4), fixed plate (22), lower bolster (8) and die shoe (9), the upper mould
The guide pillar (7) for being uniformly distributed on peripheries with mutual cooperation and guide pin bushing (17) between seat (1) and the die shoe (9), the punch-pin are fixed
Plate (3) is provided with punch-pin (4), and the die block (4) is provided with cavity plate (5), and die block (4) the bottom correspondence is described
Cavity plate (5) place is provided with symmetrical conical through-hole (16), and fixed plate (22) upper surface is provided with right with the conical through-hole (16)
Connect to form runner (10) by arcuate furrow between the groove (23) answered, two grooves (23), through the lower mould
The center of seat (9), the lower bolster (8) and the fixed plate (22) is provided with the sprue (11) connected with the arcuate furrow,
It is slidably connected between the die block (4) and the fixed plate (22) by small guide pillar (12) and small guide pin bushing (14).
2. a kind of new automobile part die casting according to claim 1, it is characterised in that：The small guide pillar (12) exists
Slide in the small guide pin bushing (14) and all the time in the small guide pin bushing (14), its glide direction and the guide pillar (7) and described
The glide direction of guide pin bushing (17) is parallel to each other.
3. a kind of new automobile part die casting according to claim 1, it is characterised in that：The die block
(4) the first buffer stopper (13) and the second buffer stopper (15) of mutual cooperation are additionally provided between the fixed plate (22), two are delayed
The part for rushing block contact is respectively fixed with cushion block, and the cushion block is aluminium block.
4. a kind of new automobile part die casting according to claim 1, it is characterised in that：The conical through-hole (16)
Diameter close to one end of the cavity plate (5) is less than the other end, and its taper is between 6-15 degree.
5. a kind of new automobile part die casting according to claim 4, it is characterised in that：With the conical through-hole
(16) partly it is detachably connected by fixed block with the die block (4).
6. a kind of new automobile part die casting according to claim 3, it is characterised in that：On the die shoe (9)
Provided with waste material recovery device, the waste material recovery device includes support (19), and the support (19) is placed in the rotary shaft (18)
On, rotated by rotating mechanism (20) on the die shoe (9), the other end of the support (19) provided with respectively with the cone
The annular provided with same structure is living below the corresponding ring-type fixing plate (24) in shape through hole (16) position, the ring-type fixing plate (24)
Dynamic plate (25), between the two provided with replaceable filter screen, fixed plate (22) upper surface portion is raised (21), and the annular is fixed
Plate (24) is not interfered with raised (21) part, and the rotary shaft (18) is Collapsible structure.
7. a kind of new automobile part die casting according to claim 6, it is characterised in that：The rotating mechanism (20)
Including motor (2001) and connected decelerator (2002), the other end of the decelerator (2002) passes through power transmission shaft
(2003) worm screw (2004) is connected with, (2004 worm gears (2005) coordinated are equally placed in the die shoe (9) with the worm screw
On, it is concentric on the worm gear (2005) to set the rotary shaft (18), axis and the die shoe (9) of the worm gear (2005)
Upper plane it is vertical.
8. a kind of new automobile part die casting according to claim 7, it is characterised in that：The rotary shaft (18) point
Slide bar (1802) for guide rail (1801) and in it by spring compressible, the end of the slide bar (1802) is fixedly connected with institute
Support (19) is stated, its direction moved and the diameter parallel of the worm gear (2005).
9. a kind of new automobile part die casting according to claim 8, it is characterised in that：The slide bar (1802)
After compressing to greatest extent thereon the support (19) to the die shoe (9) height less than the fixed plate (22) under described
To the plane of raised (21) of the fixed plate (22) under the distance of die holder (9), and the slide bar (1802) nature
Distance be more than raised (21) plane to the distance of the die shoe (9) bottom surface.
10. a kind of new automobile part die casting according to claim 9, it is characterised in that：The filter screen is fiber
Net, is detachably connected between the ring-type fixing plate (24) and the ring shaped movable plate (25) by screw (26), and same logical
The fixed web of the screw (26) is crossed, the small guide pillar (12) and the small guide pin bushing (14) are two groups, and diagonal distribution
Around, rotation of its position not with the web is interfered, first buffer stopper (13) and second buffer stopper
(15) rotation equally not with the web is interfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602652.6A CN107186196B (en) | 2017-07-21 | 2017-07-21 | Novel die casting die for automobile parts |
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| CN108615604A (en) * | 2018-05-17 | 2018-10-02 | 浙江南磁实业股份有限公司 | A kind of magnetic material stripper apparatus and release method |
| CN109332642A (en) * | 2018-10-17 | 2019-02-15 | 江苏盛航精密制造有限公司 | A kind of automobile engine protection plate mold |
| CN109530619A (en) * | 2019-01-23 | 2019-03-29 | 陈孝 | A kind of Metallic Casting Die & Mold |
| CN109773156A (en) * | 2017-11-10 | 2019-05-21 | 重庆科美模具有限公司 | A kind of mold mould bases |
| CN113560522A (en) * | 2021-07-14 | 2021-10-29 | 无锡艾赛特科技有限公司 | Die-casting die convenient for replacing female die |
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| CN113560522B (en) * | 2021-07-14 | 2023-07-21 | 无锡艾赛特科技有限公司 | Die casting die convenient for replacing female die |
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