CN209578110U - A kind of mold for processing rear suspension bracket - Google Patents
A kind of mold for processing rear suspension bracket Download PDFInfo
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- CN209578110U CN209578110U CN201822075574.1U CN201822075574U CN209578110U CN 209578110 U CN209578110 U CN 209578110U CN 201822075574 U CN201822075574 U CN 201822075574U CN 209578110 U CN209578110 U CN 209578110U
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Abstract
The utility model discloses a kind of mold for processing rear suspension bracket, 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；The structure setting of die cavity combination rear suspension bracket, and use a cavity per mould structure, 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 a kind of mold for processing rear suspension bracket.
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 rear suspension 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 for processing rear suspension bracket.
The purpose of this utility model can be realized by following technical proposals: a kind of mold for processing rear suspension bracket,
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 include one first octagonal indentations, eight of the first octagonal indentations
Interior angle is that the length on 135 ° and two sides of arbitrary neighborhood is unequal, and the center of the first octagonal indentations is equipped with one first circle with one heart
Ring groove is distributed along the circumference with four on the outside of the first ring groove of the groove bottom of the first octagonal indentations and is embedded in moving-mould-core
One first round boss, the end face of the first round boss are equipped with the inner circle of the first pin on dynamic model frame, the first ring groove
Higher than the groove bottom of the first octagonal indentations, the center of the first round boss is equipped with mold insert hole with one heart, is equipped with cylinder in mold insert hole
Body mold insert, is distributed along the circumference with three first lug grooves on the external groove sidevall of the first ring groove, in three first lug grooves
It is equipped with second pin being embedded on moving-mould-core and dynamic model frame, cylindrical body mold insert, four the first pins and three second pins
The end face of son is above the end face of the first round boss；The dynamic model chamber includes one corresponding with the first octagonal indentations second
Octagonal indentations, the groove bottom of the second octagonal indentations and the end face of four the first pins offset, in the second octagonal indentations
The heart is equipped with the second ring groove corresponding with the first ring groove with one heart, and the center of the second ring groove is equipped with the second circle with one heart
Shape boss, less than the interior circular diameter of the second ring groove, the end face of the second round boss is higher than for the diameter of the second round boss
It the groove bottom of two octagonal indentations and offsets with the end face of cylindrical body mold insert, the external groove sidevall of the second ring groove is equipped with and three
Corresponding three the second lug grooves of first lug groove, the groove bottom of three the second lug grooves are sold with three second respectively
The end face of son offsets；Shunting is connected to between die cavity by funnelform runner, and runner is divided into Liang Ge branch, and two points
Branch all extends to the sides of the first octagonal indentations and the second octagonal indentations, and the side of cover half chamber and dynamic model chamber is disposed with multiple
Cinder ladle, 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, the side of dynamic model frame
The exhaust block being connected to portion discharge slot is equipped with the side of model frame.
The utility model combination rear suspension bracket structure designs of mold cavities, 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 rear suspension 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 combination rear suspension bracket structure of packet and air discharge duct is arranged, and 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 exhaust blocks, 21 cooling water channels, 22 hanging rings, 23 air discharge ducts, 24 cinder ladles,
25 runners, 26 release links, 27 first octagonal indentations, 28 first pins, 29 first ring grooves, 30 first round boss, 31
Cylindrical body mold insert, 32 first lug grooves, 33 second pins, 34 second octagonal indentations, 35 second ring grooves, 36 second circles
Shape boss, 37 second lug grooves.
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, a kind of mold for processing rear suspension bracket, using horizontal plunger die casting machine, mold is 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 22.
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 25, and runner 25 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 24, air discharge duct 23 and exhaust block 20, cinder ladle 24 are arranged in cover half chamber and dynamic model chamber
Side, cinder ladle 24 are connected with the die cavity that cover half chamber and dynamic model chamber are constituted, and air discharge duct 23 is arranged on moving-mould-core 16 and dynamic model frame 3
And be connected with the cinder ladle 24 of dynamic model chamber side, exhaust block 20 is set in model frame and dynamic model frame 3, the exhaust on dynamic model frame 3
Block 20 is connected with air discharge duct 23.
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 22 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 include one first octagonal indentations 27, the eight of the first octagonal indentations 27
A interior angle is that the length on 135 ° and two sides of arbitrary neighborhood is unequal, and the center of the first octagonal indentations 27 is equipped with one with one heart
One ring groove 29, the outside of the first ring groove 29 of the groove bottom of the first octagonal indentations 27 are distributed along the circumference with four edges
The inner circle of the first pin 28 on moving-mould-core 16 and dynamic model frame 3, the first ring groove 29 is equipped with one first round boss 30,
The end face of first round boss 30 is higher than the groove bottom of the first octagonal indentations 27, and the center of the first round boss 30 is equipped with one heart
Mold insert hole is equipped with cylindrical body mold insert 31 in mold insert hole, is distributed along the circumference with three first on the external groove sidevall of the first ring groove 29
Lug grooves 32 are equipped with second pin 33 being embedded on moving-mould-core 16 and dynamic model frame 3 in three first lug grooves 32,
The end face of 31, four the first pins 28 of cylindrical body mold insert and three the second pins 33 is above the end face of the first round boss 30.
As shown in Figure 4 and Figure 6, the dynamic model chamber includes that second octagon corresponding with the first octagonal indentations 27 is recessed
Slot 34, the groove bottom of the second octagonal indentations 34 and the end face of four the first pins 28 offset, in the second octagonal indentations 34
The heart is equipped with second ring groove 35 corresponding with the first ring groove 29 with one heart, and the center of the second ring groove 35 is equipped with one heart
Second round boss 36, interior circular diameter of the diameter less than the second ring groove 35 of the second round boss 36, the second round boss
36 end face is higher than the groove bottom of the second octagonal indentations 34 and offsets with the end face of cylindrical body mold insert 31, the second ring groove 35
External groove sidevall be equipped with three the second lug grooves 37 corresponding with three first lug grooves 32, three the second lug grooves
End face of 37 groove bottom respectively with three the second pins 33 offsets.
It being connected between shunting 15 and die cavity by funnelform runner 25, runner 25 is divided into Liang Ge branch, and two
Branch all extends to the side of the first octagonal indentations 27 and the second octagonal indentations 34, the side arrangement of cover half chamber and dynamic model chamber
There are multiple cinder ladles 24, moving-mould-core 16 and dynamic model frame 3 are equipped with the multiple air discharge ducts being connected to multiple cinder ladles 24 of dynamic model chamber side
23, the side of dynamic model frame 3 and the side of model frame 1 are equipped with the exhaust block 20 being connected to portion discharge slot 23.
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 25 and ingate
It flows into die cavity, cover half chamber and dynamic model chamber are harmonious one rear suspension 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 25 can fill in the extremely short time
Die cavity casts out the rear suspension 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 for ejection rear suspension 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. a kind of mold for processing rear suspension bracket, 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 one first octagonal indentations, and eight interior angles of the first octagonal indentations are 135 ° and arbitrary neighborhood
The length on two sides is unequal, and the center of the first octagonal indentations is equipped with one first ring groove, the first octagonal indentations with one heart
Groove bottom the first ring groove on the outside of be distributed along the circumference with four the first pins being embedded on moving-mould-core and dynamic model frame,
The inner circle of first ring groove is equipped with one first round boss, and the end face of the first round boss is higher than the slot of the first octagonal indentations
Bottom surface, the center of the first round boss are equipped with mold insert hole with one heart, are equipped with cylindrical body mold insert in mold insert hole, the first ring groove it is outer
It is distributed along the circumference with three first lug grooves on cell wall, one is equipped in three first lug grooves and is embedded in moving-mould-core and moves
The second pin on framed, it is round convex that the end face of cylindrical body mold insert, four the first pins and three the second pins is above first
The end face of platform；
The dynamic model chamber includes second octagonal indentations corresponding with the first octagonal indentations, the slot of the second octagonal indentations
Bottom surface and the end face of four the first pins offset, and the center of the second octagonal indentations is equipped with corresponding with the first ring groove with one heart
The second ring groove, the center of the second ring groove is equipped with the second round boss with one heart, and the diameter of the second round boss is less than
The interior circular diameter of second ring groove, the end face of the second round boss are higher than the groove bottom and and cylindrical body of the second octagonal indentations
The end face of mold insert offsets, the external groove sidevall of the second ring groove be equipped with three corresponding with three first lug grooves it is second convex
Ear groove, end face of the groove bottom of three the second lug grooves respectively with three the second pins offset；
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 first octagonal indentations and the second octagonal indentations, the side of cover half chamber and dynamic model chamber is disposed with multiple cinder ladles, moves
Mold core and dynamic model frame are equipped with the multiple air discharge ducts being connected to multiple cinder ladles of dynamic model chamber side, the side of dynamic model frame and model frame
Side be equipped with the exhaust block being connected to portion discharge slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075574.1U CN209578110U (en) | 2018-12-11 | 2018-12-11 | A kind of mold for processing rear suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822075574.1U CN209578110U (en) | 2018-12-11 | 2018-12-11 | A kind of mold for processing rear suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578110U true CN209578110U (en) | 2019-11-05 |
Family
ID=68348759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822075574.1U Active CN209578110U (en) | 2018-12-11 | 2018-12-11 | A kind of mold for processing rear suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209578110U (en) |
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2018
- 2018-12-11 CN CN201822075574.1U patent/CN209578110U/en active Active
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