CN209502930U - The mold of shock bracket before a kind of processing - Google Patents
The mold of shock bracket before a kind of processing Download PDFInfo
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- CN209502930U CN209502930U CN201822074231.3U CN201822074231U CN209502930U CN 209502930 U CN209502930 U CN 209502930U CN 201822074231 U CN201822074231 U CN 201822074231U CN 209502930 U CN209502930 U CN 209502930U
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Abstract
The utility model discloses a kind of mold of shock bracket before processing, including model frame, dynamic model frame, cover half core and moving-mould-core, side is equipped with sprue bush in model frame, the opposite position of dynamic model frame, which is equipped with, shunts son, cover half core is equipped with cover half chamber, moving-mould-core is equipped with dynamic model chamber, and the quadrangle of model frame and cover half core is equipped with positioning groove, and the quadrangle of dynamic model frame and moving-mould-core is equipped with the locating convex block matched with positioning groove；Die cavity combines the structure setting of preceding shock bracket, and use a cavity per mould structure, the center arrangement of cover half chamber and dynamic model chamber has a cinder ladle, the side of cover half chamber and dynamic model chamber is disposed with multiple cinder ladles, moving-mould-core and dynamic model frame are equipped with the multiple air discharge ducts being connected to multiple cinder ladles of dynamic model chamber side, and the side of dynamic model frame and the side of model frame are equipped with the exhaust block being connected to portion discharge slot.Exhaust in the positioning and press casting procedure of mold core in the utility model is more effective, reduces the stomata of product, improves the quality of mold.
Description
Technical field
The utility model relates generally to mould applications, in particular to the mold of shock bracket before a kind of processing.
Background technique
Mold die has a significant impact to the quality of product, and when in particular by sub-module design, die joint is had in casting mold,
It is also easy to produce mould shift defect, if casting also has pore structure, due to needing to use insert, type core, is more also easy to produce shape and size
Deviation, influences the form accuracy of casting mold, to influence the quality of product.Often there is model frame in existing preceding shock bracket mold
The problem of poor with dynamic model frame cooperation precision, mould open/close is inconvenient, then influences product quality, and exhaust is unsmooth, so that
Product generates stomata, shaping mold cavity structure and runner and the form selection of ingate is improper, can all influence product quality, existing simultaneously
Mold in product be to generally require to debug the setting angle and precision of mold core repeatedly repairing and assembling, but general mold core
It is difficult to remove, removes that mode is improper to be easy to cause mold core to wear sometimes, influences the accuracy of manufacture of product.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of mold of shock bracket before processing.
The purpose of this utility model can be realized by following technical proposals: the mold of shock bracket before a kind of processing,
Including model frame, dynamic model frame, cover half core and moving-mould-core, side is equipped with sprue bush in model frame, and the opposite position of dynamic model frame is set
Have shunting, cover half core is equipped with cover half chamber, and moving-mould-core is equipped with dynamic model chamber, the quadrangle of the model frame and cover half core be equipped with position it is recessed
The quadrangle of slot, the dynamic model frame and moving-mould-core is equipped with the locating convex block matched with positioning groove；The cover half chamber and dynamic model chamber
The die cavity of composition is a cavity per mould structure；The cover half chamber includes a circular groove, and the center of circular groove is equipped with one or two with one heart
Rank circular groove, the side wall of the lower rank circular groove of second order circular groove are inclined-plane, the lower rank circular groove of second order circular groove
The edge of groove bottom be distributed along the circumference with six the first pins, six the first pins are embedded in cover half core and model frame；
The dynamic model chamber includes a second order round boss corresponding with second order circular groove, the upper rank round boss of second order round boss
End face center be equipped with a rotary table with one heart, the end face of rotary table is butted on the groove bottom of the lower rank circular groove of second order circular groove, two
The end face of upper rank round boss and the end face of six the first pins of rank round boss offset, and the upper rank of second order round boss is round
The end face edge of boss is distributed along the circumference with six strip grooves radially extended, the upper rank round boss of second order round boss
Side wall on be circumferentially evenly equipped with six semicircle convex blocks, six strip grooves and six semicircle convex blocks are spaced one by one in the circumferential
Setting, the peripheral side of the lower rank round boss of second order round boss is uniformly distributed, and there are four be embedded on moving-mould-core and dynamic model frame second
The end face of pin, four the second pins is butted on the groove bottom of circular groove；By funnelform between shunting and die cavity
Runner connection, runner are divided into Liang Ge branch, and Liang Ge branch all extends to the side of the lower rank round boss of second order round boss, and two
The end face center of the upper rank round boss at the groove bottom center and second order round boss of the lower rank circular groove of rank circular groove is equal
It is disposed with a cinder ladle, the side of cover half chamber and dynamic model chamber is arranged with multiple cinder ladles, and moving-mould-core and dynamic model frame are equipped with and dynamic
Multiple air discharge ducts of multiple cinder ladles connection of die cavity side, the side of the dynamic model frame and side of model frame is equipped with and portion discharge
The exhaust block of slot connection.
The utility model combines preceding shock absorbing bracket structure designs of mold cavities, and when die casting, molten aluminum is poured into out of sprue bush, through excessive
Die cavity is flowed into after stream and runner, in a very short period of time filling casting mold cavity, forging of pressurizeing in molten aluminum cooling procedure is cast out
The preceding shock bracket product of high quality, is matched by cinder ladle, air discharge duct and exhaust block, so that exhaust is more effective, and slag
The arrangement of packet and air discharge duct is arranged in conjunction with preceding shock absorbing bracket structure, is reduced the stomata of product, is improved mold
Quality.It is more accurately fixed by positioning groove and locating convex block cooperation that there are also model frames and dynamic model frame and cover half core and moving-mould-core
Position.
Detailed description of the invention
Fig. 1 is the schematic bottom view of the utility model.
Fig. 2 is the side schematic view of the utility model.
Fig. 3 is the fixed mould structure schematic diagram of the utility model.
Fig. 4 is the dynamic model structural schematic diagram of the utility model.
Fig. 5 is the structural schematic diagram of cover half chamber at A in Fig. 3.
Fig. 6 is the structural schematic diagram of dynamic model chamber at B in Fig. 4.
Part numbers are as follows in figure:
1 model frame, 2 model frame Crashworthy plates, 3 dynamic model frames, 4 dynamic model frame Crashworthy plates, 5 support blocks, 6 bumping posts, 7 thimbles are fixed
Plate, 8 push plates, 9 support columns, 10 top plate guide posts, 11 top plate guide bushings, 12 top plate limited blocks, 13 sprue bush, 14 cover half cores, 15 shunt
Son, 16 moving-mould-cores, 17 guide posts, 18 guide sleeves, 19 thimbles, 20 cinder ladles, 21 cooling water channels, 22 runners, 23 hanging rings, 24 exhaust blocks, 25
Air discharge duct, 26 release links, 27 circular grooves, 28 second order circular grooves, 29 lower rank circular grooves, 30 first pins, 31 second orders circle
Shape boss, rank round boss, 33 rotary tables, 34 strip grooves, 35 semicircle convex blocks, 36 second pins on 32.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, becomes apparent from those skilled in the art
How ground understanding practices the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
As shown in Figures 1 to 4, before a kind of processing shock bracket mold, using horizontal plunger die casting machine, mold be horizontal peace
Dress, the mold mainly include cover half part, dynamic model part, ejection part, reset portion, targeting part, cooling segment, casting portion
Point, discharge portion and support section, further include that mold places protection part and hanging ring 23.
Cover half part comprising model frame 1 and the cover half core 14 being set in model frame 1, cover half core 14 are equipped with cover half chamber,
The quadrangle of model frame 1 and cover half core 14 is equipped with positioning groove.
Dynamic model part comprising dynamic model frame 3 and the moving-mould-core 16 being set in dynamic model frame 3, the side of dynamic model frame 3 and cover half
Frame 1 matches, and moving-mould-core 16 is equipped with dynamic model chamber, and dynamic model frame 3 and 16 4 jiaos of moving-mould-core are equipped with the positioning matched with positioning groove
Convex block, moving-mould-core 16 is matched with cover half core 14 and dynamic model chamber and cover half chamber match and constitute complete die cavity.
Part is ejected, the other side of dynamic model frame 3 is set to, ejection part point includes thimble 19, thimble fixed plate 7, push plate 8
With top plate limited block 12, thimble fixed plate 7, push plate 8 and top plate limited block 12 are set in turn in the other side of dynamic model frame 3, thimble
19 tail portion is fixed in thimble fixed plate 7, and the head of thimble 19 sequentially passes through dynamic model frame 3 and moving-mould-core 16.
Reset portion, including four release links 26, the tail portion of four release links 26 are individually fixed in the four of thimble fixed plate 7
Angle, the head of four release links 26 are butted on cover half core 14 after sequentially passing through dynamic model frame 3 and moving-mould-core 16, when molding, release link
26 drive thimble fixed plate 7 to reset.
Targeting part comprising ejection targeting part and mold targeting part eject targeting part by 11 He of top plate guide bushing
Top plate guide post 10 is constituted, and top plate guide bushing 11 is fixed in thimble fixed plate 7 and push plate 8, and top plate guide post 10 is arranged in top plate guide bushing
In 11, and one end of top plate guide post 10 and dynamic model frame 3 are fixed, and the step on top plate guide post 10 is played to thimble fixed plate 7
Position-limiting action.Mold targeting part is made of guide sleeve 18 and guide post 17, and guide sleeve 18 is fixed on dynamic model frame 3, one end of guide post 17
It is fixed in model frame 1, the other end of guide post 17 is arranged in guide sleeve 18.
Cooling segment comprising cooling water channel 21, cooling water channel 21 are respectively arranged in model frame 1 and dynamic model frame 3 and leaning on
There is waterway inlet and water route to export for nearly dynamic model chamber and the setting of cover half chamber, cooling water channel 21, and waterway inlet and water route outlet are all provided with
It is placed on the side of model frame 1 and dynamic model frame 3.Cooling water channel 21 extends die life for controlling mold temperature.
Pouring section comprising sprue bush 13 shunts son 15 and runner 22, and runner 22 includes straight channel, crossing current road and interior
Cast gate, sprue bush 13 are set in model frame 1, have straight channel in sprue bush 13, and crossing current road is opened on moving-mould-core 16 and leads to
It crosses ingate to be connected with dynamic model chamber, ingate is side gate, shunts son 15 and is set on dynamic model frame 3, shunts son 15 positioned at straight
Runner and flow over road junction and be connected with sprue bush 13 and moving-mould-core 16.
Discharge portion comprising cinder ladle 20, air discharge duct 25 and exhaust block 24, cinder ladle 20 are arranged in cover half chamber and dynamic model chamber
Side, cinder ladle 20 are connected with the die cavity that cover half chamber and dynamic model chamber are constituted, and air discharge duct 25 is arranged on moving-mould-core 16 and dynamic model frame 3
And be connected with the cinder ladle 20 of dynamic model chamber side, exhaust block 24 is set in model frame and dynamic model frame 3, the exhaust on dynamic model frame 3
Block 24 is connected with air discharge duct 25.
Support section comprising support column 9 and support block 5, support column 9 and support block 5 are all set in the other side of dynamic model frame 3,
One end of support column 9 from thimble fixed plate 7 and push plate 8 it is placed in the middle from run through, the other end is butted on dynamic model frame 3, and support block 5 is set respectively
It is placed in the two sides of thimble fixed plate 7 and push plate 8 and is fixed with dynamic model frame 3.When die casting machine punch injection, along with huge punching
Power is hit, support column 9 enhances the shearing strength of mold, prevents die deformation from influencing casting dimension.
Mold places protection part comprising model frame Crashworthy plate 2, dynamic model frame Crashworthy plate 4 as mold holding plane
With bumping post 6, model frame Crashworthy plate 2 is set to side where the waterway inlet in model frame 1 and water route outlet, dynamic model frame anticollision
Plate 4 is set to side where the waterway inlet on dynamic model frame 3 and water route outlet, and bumping post 6 is set to the anti-with model frame of support block 5
Hit the ipsilateral side of plate 2, dynamic model frame Crashworthy plate 4.Model frame Crashworthy plate 2, dynamic model frame Crashworthy plate 4 and bumping post 6 are played to cooling
The protective effect of the external water pipe in water route 21.
Hanging ring 23 is respectively arranged on the upper side of model frame 1 and dynamic model frame 3.
Wherein, the die cavity that the cover half chamber and dynamic model chamber are constituted is a cavity per mould structure.
As shown in Figure 3 and Figure 5, the cover half chamber includes a circular groove 27, and the center of circular groove 27 is equipped with one with one heart
Second order circular groove 28, the side wall of the lower rank circular groove 29 of second order circular groove 28 are inclined-plane, under second order circular groove 28
The edge of the groove bottom of rank circular groove 29 is distributed along the circumference with six the first pins 30, and six the first pins 30 are embedded in fixed
On mold core 14 and model frame 1.
As shown in Figure 4 and Figure 6, the dynamic model chamber includes a second order round boss corresponding with second order circular groove 28
31, the end face center of the upper rank round boss 32 of second order round boss 31 is equipped with a rotary table 33 with one heart, and the end face of rotary table 33 is butted on
The groove bottom of the lower rank circular groove 29 of second order circular groove 28, the end face of the upper rank round boss 32 of second order round boss 31 with
The end face of six the first pins 30 offsets, and the end face edge of the upper rank round boss 32 of second order round boss 31 is distributed along the circumference with
Six strip grooves 34 radially extended are circumferentially evenly equipped with six on the side wall of the upper rank round boss 32 of second order round boss 31
Interval setting one by one, second order are round in the circumferential for a semicircle convex block 35, six strip grooves 34 and six semicircle convex blocks 35
The second pin 36 being embedded in there are four the peripheral side of the lower rank round boss of boss 31 is uniformly distributed on moving-mould-core 16 and dynamic model frame 3,
The end face of four the second pins 36 is butted on the groove bottom of circular groove 27.
It being connected between shunting 15 and die cavity by funnelform runner 22, runner 22 is divided into Liang Ge branch, and two
Branch all extends to the side of the lower rank round boss of second order round boss 31, the lower rank circular groove 29 of second order circular groove 28
Groove bottom center and the end face center of upper rank round boss 32 of second order round boss 31 be arranged with a cinder ladle 20, cover half
The side of chamber and dynamic model chamber is arranged with multiple cinder ladles 20, and moving-mould-core 16 and dynamic model frame 3 are equipped with multiple with dynamic model chamber side
Multiple air discharge ducts 25 that cinder ladle 20 is connected to, the side of dynamic model frame 3 and the side of model frame 1 are equipped with and are connected to portion discharge slot 25
Exhaust block 24.
Entire mold is mounted on die casting machine in horizontal, and model frame 1 is fixed on die casting machine, and dynamic model frame 3 is fixed on die casting machine
Upper and accurate sliding.When mold clamping, molten aluminum is injected from sprue bush 13, is shunted son 15 and shunted, then from runner 22 and ingate
It flows into die cavity, cover half chamber and dynamic model chamber are harmonious one preceding shock bracket of molding, are finally opened and eject casting by thimble 19.Together
When, the cooling control mold temperature of 21 water flowing of cooling water channel.Molten aluminum flow at high speed in runner 22 can fill in the extremely short time
Die cavity casts out the preceding shock bracket casting of high quality.It molds again, cover half core 14 will drive the reset thimble of release link 26 and fix
Plate 7, to prepare to eject preceding shock bracket casting.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel.
Claims (1)
1. the mold of shock bracket before a kind of processing, including model frame, dynamic model frame, cover half core and moving-mould-core, side in model frame
Equipped with sprue bush, the opposite position of dynamic model frame, which is equipped with, shunts son, and cover half core is equipped with cover half chamber, and moving-mould-core is equipped with dynamic model chamber,
Be characterized in that, the quadrangle of the model frame and cover half core is equipped with positioning groove, the quadrangle of the dynamic model frame and moving-mould-core be equipped with
The locating convex block that positioning groove matches；
The die cavity that the cover half chamber and dynamic model chamber are constituted is a cavity per mould structure；
The cover half chamber includes a circular groove, and the center of circular groove is equipped with a second order circular groove with one heart, and second order circle is recessed
The side wall of the lower rank circular groove of slot is inclined-plane, and the edge of the groove bottom of the lower rank circular groove of second order circular groove is circumferentially equal
There are six the first pin, six the first pins to be embedded in cover half core and model frame for cloth；
The dynamic model chamber includes a second order round boss corresponding with second order circular groove, and the upper rank of second order round boss is round
The end face center of boss is equipped with a rotary table with one heart, and the end face of rotary table is butted on the slot bottom of the lower rank circular groove of second order circular groove
Face, the end face of upper rank round boss and the end face of six the first pins of second order round boss offset, second order round boss it is upper
The end face edge of rank round boss is distributed along the circumference with six strip grooves radially extended, the upper rank circle of second order round boss
Circumferentially it is evenly equipped with six semicircle convex blocks on the side wall of shape boss, six strip grooves and six semicircle convex blocks in the circumferential one
One interval setting, the peripheral side of the lower rank round boss of second order round boss is uniformly distributed, and there are four be embedded on moving-mould-core and dynamic model frame
The second pin, the end face of four the second pins is butted on the groove bottom of circular groove；
Shunting is connected to between die cavity by funnelform runner, and runner is divided into Liang Ge branch, and Liang Ge branch extends
To the side of the lower rank round boss of second order round boss, the groove bottom center and two of the lower rank circular groove of second order circular groove
The end face center of the upper rank round boss of rank round boss is arranged with a cinder ladle, and the side of cover half chamber and dynamic model chamber is arranged
There are multiple cinder ladles, moving-mould-core and dynamic model frame are equipped with the multiple air discharge ducts being connected to multiple cinder ladles of dynamic model chamber side, dynamic model frame
Side and the side of model frame be equipped with the exhaust block being connected to portion discharge slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074231.3U CN209502930U (en) | 2018-12-11 | 2018-12-11 | The mold of shock bracket before a kind of processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822074231.3U CN209502930U (en) | 2018-12-11 | 2018-12-11 | The mold of shock bracket before a kind of processing |
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| Publication Number | Publication Date |
|---|---|
| CN209502930U true CN209502930U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822074231.3U Active CN209502930U (en) | 2018-12-11 | 2018-12-11 | The mold of shock bracket before a kind of processing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643012A (en) * | 2020-10-09 | 2021-04-13 | 宁波猎知乐科技咨询有限公司 | Auto-parts casting mould of quick environmental protection aftertreatment |
-
2018
- 2018-12-11 CN CN201822074231.3U patent/CN209502930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112643012A (en) * | 2020-10-09 | 2021-04-13 | 宁波猎知乐科技咨询有限公司 | Auto-parts casting mould of quick environmental protection aftertreatment |
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