CN110355346A - Boundless cylinder formula mould structure suitable for polygon mould - Google Patents
Boundless cylinder formula mould structure suitable for polygon mould Download PDFInfo
- Publication number
- CN110355346A CN110355346A CN201910653568.6A CN201910653568A CN110355346A CN 110355346 A CN110355346 A CN 110355346A CN 201910653568 A CN201910653568 A CN 201910653568A CN 110355346 A CN110355346 A CN 110355346A
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- China
- Prior art keywords
- side mode
- horizontal part
- guide groove
- bottom plate
- block
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- 238000005266 casting Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000004512 die casting Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a kind of boundless cylinder formula mould structures suitable for polygon mould, including the lower die on bottom plate, bottom plate, side mode, backform, liftout plate, side mode surrounds relative closure one towards direction among bottom plate and encloses, towards being provided with triangle bootstrap block at the position of plate outer side direction between side mode, the side mode guide groove of downside among toe board panel is provided between side mode and triangle bootstrap block, side mode upper end is provided with T-shaped sliding block；The design that whole core pulling is formed a circle and controlled by liftout plate by side mode, saves original cylinder structure, not only reduces production cost, while equipment operation is simplified, improve production efficiency.
Description
Technical field
The present invention relates to die casting technical field, especially a kind of boundless cylinder formula mould structure suitable for polygon mould.
Background technique
Most aluminum-alloy wheel is produced by low pressure casting mode currently on the market, is needed in production low using arriving
Die casting manufacturing apparatus is generally fitted with 2 groups or 4 groups of side core-pulling oil cylinder in equipment, can complete the core pulling in 2 directions or 4 directions
Movement.When needing to complete the core pulling action in 4 directions or more, Casting Equipment can only be modified or core pulling is installed on mold
Oil cylinder or the oblique pulled core structure of design.It is cumbersome that this mode will lead to execute-in-place, causes production unstable factor, and be implemented as
This is not also low.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of boundless cylinder formula mould structure suitable for polygon mould.
The technical solution adopted by the present invention to solve the technical problems is:
Suitable for the boundless cylinder formula mould structure of polygon mould, including the lower die on bottom plate, bottom plate, side mode, backform, ejection
Plate, side mode surround relative closure one towards direction among bottom plate and enclose, towards being provided at the position of plate outer side direction between side mode
Triangle bootstrap block is provided with the side mode guide groove of downside among toe board panel between side mode and triangle bootstrap block, side mode upper end is set
It is equipped with T-shaped sliding block, wherein T-shaped sliding block includes that the horizontal part of upper end and the vertical portion of lower end, wherein vertical portion and side mode connect
It connecing, horizontal part is upward through liftout plate, and it is corresponded on liftout plate and is provided with trapezoidal guide pad at horizontal part two sides, trapezoidal guide pad
Upside is horizontal plane, trapezoidal guide pad towards plate outer side direction be inclined-plane.Horizontal part two sides are provided with horizontal part guide groove, wherein
Horizontal part guide groove includes horizontal part level trough and horizontal part skewed slot, the upper side plane pair of horizontal part level trough and trapezoidal guide pad
It answers, horizontal part skewed slot is corresponding with the inclined-plane of trapezoidal guide pad.
As a preference, wear rib is provided on the side mode guide groove of triangle bootstrap block, wear rib and side mode are oriented to
Fine tuning adjustment block is provided between slot.
As a preference, it is provided with casting thermal center insert in side mode, casts in thermal center insert and is provided with cooling duct.
The beneficial effects of the present invention are: the design of whole core pulling is formed a circle and controlled by liftout plate by side mode, save
Original cylinder structure is removed, production cost is not only reduced, while equipment operation is simplified, improves production efficiency.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is perspective view of the invention；
Fig. 2 is the perspective view removed after the section components such as liftout plate in the present invention；
Fig. 3 be in the prior art four side modes when schematic diagram；
Embodiment schematic diagram when Fig. 4 is five side modes in the present invention.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The present invention is further elaborated.For the thorough explanation present invention, some certain details can be related in following description
Section.And in these no specific details, the invention can still be realized, i.e., the technical staff in fields uses herein
These describe and state that the others skilled in the art into fields can more effectively introduce their work essence.
Referring to Fig.1, Fig. 2, a kind of boundless cylinder formula mould structure suitable for polygon mould, under on bottom plate 1, bottom plate 1
Mould 2, side mode 3, backform 4, liftout plate 5, side mode 3 surround relative closure one towards the intermediate direction of bottom plate 1 and enclose, and cooperate backform 4, lower die
2 surround the cavity space sealed enough, to casting forming.Molten aluminum is under the action of external pressure in crucible, along a liter liquid
Nozzle flows up, until being full of entire cavity space；External pressure is persistently kept, over time, casting is completed to mend
Contracting, solidification, cooling overall process.Referring to Fig. 3, since aluminum-alloy wheel mold side model cavity is arc, when the quantity of side mode
When less, radian is with regard to big, while just growing from the core of side mode toward the thermally conductive distance in outside；When radian is big, side mode
Deflection also increases.Therefore the quantity of the side mode 3 of mold above-mentioned is more than four, referring for example to Fig. 4, when using 5 side modes, this
Sample casting temperature field more evenly, is conducive to improve product qualification rate.Simultaneously because mold side die casting has more multiple thermal centers 10, and
And relative position of each thermal center 10 often with the side mode of original technology is staggered.Such as thermal center 10 is opposite there are two some side modes,
Some side modes only one, and position is also different, causes the cooling block of side mode that can only do greatly, limits more therefore aforementioned
Mold increase side mode quantity after, the quantity of the quantity of side mode and thermal center 10 is easy to be easily guaranteed that each thermal center 10 on deserved
Position corresponding with side mode is all that correspondingly, each cooling block can also be made into equally, specifically can be position one
As structure, i.e., side mode cooling block can also accordingly be done smaller, more accurate, and can guarantee each thermal center for sample, cooling block size
10 position coolings can be the same.
Towards being provided with triangle bootstrap block 6, side mode 3 and triangle bootstrap block 6 at 1 lateral direction position of bottom plate between side mode 3
Between be provided with the side mode guide groove 7 of downside among toe board panel, it is fixed for triangle bootstrap block 6, therefore triangle guides
Block 6 can guide side mode 3 to slide core pulling by side mode guide groove 7.
3 upper end of side mode is provided with T-shaped sliding block 8, wherein T-shaped sliding block 8 includes the horizontal part 81 of upper end and erecting for lower end
Straight portion 82, wherein vertical portion 82 is connect with side mode 3, and horizontal part 81 is upward through liftout plate 5, i.e., the horizontal part 81 of T-shaped sliding block 8
Above liftout plate 5, and side mode 3 is located at 5 lower section of liftout plate.
It is corresponded on liftout plate 5 and is provided with trapezoidal guide pad 51 at 81 two sides of horizontal part, the upside of trapezoidal guide pad 51 is water
Plane, trapezoidal guide pad 51 towards plate outer side direction be inclined-plane.81 two sides of horizontal part are provided with horizontal part guide groove 9, wherein water
Flat portion's guide groove 9 includes horizontal part level trough 91 and horizontal part skewed slot 92, and horizontal part level trough 91 is upper with trapezoidal guide pad 51
Side plane is corresponding, and horizontal part skewed slot 92 is corresponding with the inclined-plane of trapezoidal guide pad 51.When wherein liftout plate 5 lifts, trapezoidal guide pad
51 inclined-plane may be guided T-shaped sliding block 8 and retreat by a small margin, until the horizontal part water of trapezoidal guide pad 51 upside and T-shaped sliding block 8
It rises as high as the banks and 91 touch.At this point, side mode guide groove 7 can guide the outside core pulling of side mode 3, and horizontal part level trough 91 also just can be with
3 core pulling of side mode is guided on the upside of side mode 3.When molding, the side mode guide groove 7 being assemblied in side mode 3 touches triangle and draws
Side mode guide groove 7 on guide block 6 cooperates, and forces all side modes 3 mobile to center, completes core pulling closed action；When die sinking is arrived
After certain distance, the T-shaped sliding block 8 at 3 top of side mode is assemblied in by 5 active force of liftout plate, moves down, side mode 3 is forced to be had in arms
Casting moves down, and completes casting ejection movement, and then T-shaped sliding block 8 touches other components on mold, the direction of motion by
It is outside to become horizontal divergence vertically downward, side mode 3 is forced to move out, completes the movement of core pulling.
After mold die sinking, casting follows backform 4 and side mode 3 to move upwardly together certain distance, in equipment ejection cylinder power
Under the action of, side mode 3 moves down and casting is pushed to be detached from backform 4, and core pulling action is completed in then 3 lateral divergence of side mode movement,
Casting is after the constraint departing from side mode 3, and free-falling is in receiver.
It is preferred that being provided with wear rib 71 on side mode guide groove 7, the wearability of wear rib 71 can use to mention
In the service life of high mold, after having installed wear rib 71 additional, the outer surface of wear rib 71 is just used as the guide surface of side mode guide groove 7.Triangle
It is provided with wear rib 71 on the side mode guide groove 7 of bootstrap block 6, fine tuning adjustment is provided between wear rib 71 and side mode guide groove 7
Block 72 can allow fine tuning adjustment block 72 to be moved forward and backward positioning to adjust 71 position of wear rib, for adjusting side mode 3, triangle guidance
Gap or even unitary mould mold gap between block 6, and avoiding molding not in place causes to cast overlap.Fine tuning adjustment block 72 specifically may be used
Elongated hole attachment screw is connect with side mode guide groove 7, finely tunes adjustment by adjusting the relative position of elongated hole and screw to realize
The fine position of block 72.
It is provided with casting thermal center insert 31 in side mode 3 and is used as side mode cooling block, casts in thermal center insert 31 and is provided with cooling
Channel.When production, casting thermal center insert 31 is set for foundryman's fever section, and casting is taken away in the cooling medium acceleration for being passed through cooling duct
Heat improves casting quality, improves production efficiency.The heat and dissipate that each side mode 3 and fabricate-heat section insert 31 are absorbed from casting
The heat of mistake is the same, because side mode and fabricate-heat section insert 31 all correspond to identical thermal center 10.Specifically in the present embodiment,
When thermal center 10 is 5,5 side modes 3 are just set.And 3 or 6 side modes 3 are just set when thermal center 10 is 6,
When thermal center 10 is 4 or 8,4 side modes 3 are just set.In view of current Casting Equipment only has 4 core pulling oil cylinders,
Mold above-mentioned is not needed using core pulling oil cylinder, so that it may get rid of the limitation of core pulling oil cylinder, adaptability can improve.
According to above-mentioned principle, the present invention can also be made appropriate changes and modifications to the above embodiments.Therefore, this hair
It is bright to be not limited to specific embodiment disclosed and described above, some modifications and changes of the invention should also be as to fall into this
In the scope of protection of the claims of invention.
By it was verified that due to mould structure can be realized side mode core pulling campaign and closure, therefore can according to casting need
It wants, flexible design forms the side mode number of circle.When side mode number is as spoke quantity or when proportional, often
The cooling structure of a side mode can be designed to equally, so each side mode casting temperature field is consistent, be conducive to produce interior
The casting of portion's uniform quality improves qualified casting.Meanwhile side mode core pulling does not need oil cylinder, also reduces production cost.
Claims (3)
1. be suitable for polygon mould boundless cylinder formula mould structure, including on bottom plate (1), bottom plate (1) lower die (2), side mode (3),
Backform (4), liftout plate (5), it is characterised in that: side mode (3) surrounds relative closure one towards the intermediate direction of bottom plate (1) and encloses, side mode
(3) towards being provided with triangle bootstrap block (6) at bottom plate (1) lateral direction position between, side mode (3) and triangle bootstrap block (6) it
Between be provided with the side mode guide groove (7) of downside among toe board panel, side mode (3) upper end is provided with T-shaped sliding block (8), wherein T word
Shape sliding block (8) includes the horizontal part (81) of upper end and the vertical portion (82) of lower end, and wherein vertical portion (82) are connect with side mode (3),
Horizontal part (81) is upward through liftout plate (5), is corresponded on liftout plate (5) and is provided with trapezoidal guide pad at horizontal part (81) two sides
(51), the upside of trapezoidal guide pad (51) be horizontal plane, trapezoidal guide pad (51) towards plate outer side direction be inclined-plane.Horizontal part
(81) two sides are provided with horizontal part guide groove (9), and wherein horizontal part guide groove (9) includes that horizontal part level trough (91) and horizontal part are oblique
Slot (92), horizontal part level trough (91) is corresponding with the upper side plane of trapezoidal guide pad (51), and horizontal part skewed slot (92) is led with trapezoidal
It is corresponding to the inclined-plane of block (51).
2. a kind of boundless cylinder formula mould structure suitable for polygon mould according to claim 1, it is characterised in that: triangle bootstrap block
(6) it is provided with wear rib (71) on side mode guide groove (7), is provided with fine tuning between wear rib (71) and side mode guide groove (7)
Adjustment block (72).
3. a kind of boundless cylinder formula mould structure suitable for polygon mould according to claim 1, it is characterised in that: in side mode (3)
It is provided with casting thermal center insert (31), is provided with cooling duct in casting thermal center insert (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653568.6A CN110355346A (en) | 2019-07-19 | 2019-07-19 | Boundless cylinder formula mould structure suitable for polygon mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910653568.6A CN110355346A (en) | 2019-07-19 | 2019-07-19 | Boundless cylinder formula mould structure suitable for polygon mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110355346A true CN110355346A (en) | 2019-10-22 |
Family
ID=68221075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910653568.6A Pending CN110355346A (en) | 2019-07-19 | 2019-07-19 | Boundless cylinder formula mould structure suitable for polygon mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355346A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB896017A (en) * | 1957-09-05 | 1962-05-09 | Nat Lead Co | Improvements in and relating to die-casting of metals |
| US6443217B1 (en) * | 2000-03-15 | 2002-09-03 | Superior Industries International, Inc. | Apparatus for producing cast metal articles and process |
| CN105798259A (en) * | 2015-11-17 | 2016-07-27 | 佛山市南海奔达模具有限公司 | demolding method, demolding mechanism and casting machine for producing casting with casting mold |
| CN106077519A (en) * | 2016-08-23 | 2016-11-09 | 苏州金瑞阳模具有限公司 | A kind of novel hub mould structure |
| CN206169231U (en) * | 2016-11-01 | 2017-05-17 | 佛山市南海奔达模具有限公司 | Die sinking is loosed core apart from adjustable structure to side |
| CN206536008U (en) * | 2017-03-19 | 2017-10-03 | 中信戴卡股份有限公司 | Improved low pressure casting wheel mold side mould |
| CN207170857U (en) * | 2017-03-03 | 2018-04-03 | 佛山市南海奔达模具有限公司 | A kind of side form water-cooling structure for hub mold |
| CN207272109U (en) * | 2017-09-27 | 2018-04-27 | 浙江今飞凯达轮毂股份有限公司 | A kind of aluminium alloy wheel hub water cooling side mould |
| US20180154432A1 (en) * | 2016-12-05 | 2018-06-07 | Mubea Performance Wheels Gmbh | Casting device and casting method |
| CN210450910U (en) * | 2019-07-19 | 2020-05-05 | 佛山市南海奔达模具有限公司 | Edgeless cylinder type mould structure suitable for multi-side mould |
-
2019
- 2019-07-19 CN CN201910653568.6A patent/CN110355346A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB896017A (en) * | 1957-09-05 | 1962-05-09 | Nat Lead Co | Improvements in and relating to die-casting of metals |
| US6443217B1 (en) * | 2000-03-15 | 2002-09-03 | Superior Industries International, Inc. | Apparatus for producing cast metal articles and process |
| CN105798259A (en) * | 2015-11-17 | 2016-07-27 | 佛山市南海奔达模具有限公司 | demolding method, demolding mechanism and casting machine for producing casting with casting mold |
| CN106077519A (en) * | 2016-08-23 | 2016-11-09 | 苏州金瑞阳模具有限公司 | A kind of novel hub mould structure |
| CN206169231U (en) * | 2016-11-01 | 2017-05-17 | 佛山市南海奔达模具有限公司 | Die sinking is loosed core apart from adjustable structure to side |
| US20180154432A1 (en) * | 2016-12-05 | 2018-06-07 | Mubea Performance Wheels Gmbh | Casting device and casting method |
| CN207170857U (en) * | 2017-03-03 | 2018-04-03 | 佛山市南海奔达模具有限公司 | A kind of side form water-cooling structure for hub mold |
| CN206536008U (en) * | 2017-03-19 | 2017-10-03 | 中信戴卡股份有限公司 | Improved low pressure casting wheel mold side mould |
| CN207272109U (en) * | 2017-09-27 | 2018-04-27 | 浙江今飞凯达轮毂股份有限公司 | A kind of aluminium alloy wheel hub water cooling side mould |
| CN210450910U (en) * | 2019-07-19 | 2020-05-05 | 佛山市南海奔达模具有限公司 | Edgeless cylinder type mould structure suitable for multi-side mould |
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