CN209565479U - Mold insert and its compatible wheel hub molding die for reversed wheel rim hub mold - Google Patents
Mold insert and its compatible wheel hub molding die for reversed wheel rim hub mold Download PDFInfo
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- CN209565479U CN209565479U CN201822186565.XU CN201822186565U CN209565479U CN 209565479 U CN209565479 U CN 209565479U CN 201822186565 U CN201822186565 U CN 201822186565U CN 209565479 U CN209565479 U CN 209565479U
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- mold
- mold insert
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- wheel hub
- insert
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Abstract
The utility model discloses the mold inserts and its compatible wheel hub molding die for reversed wheel rim hub mold, it is closely embedded upper including one, the arc shape metal block metal block mold insert positioned at wheel hub spoke root position between lower mold, metal block mold insert both ends bottom outside is respectively equipped with the groove of positioning, central symmetry is set there are two metal block mold insert support slot in the interphase of two grooves, support slot is at trapezium structure, among two support slots and two sides correspond to the wheel hub spoke cavity positions on mold equipped with feeding slot, the feeding slot is to run through structure up and down, the utility model can effectively improve feeding effect, reduce loose defect, the advantages that manufacture easy to process simultaneously.
Description
Technical field
The utility model belongs to aluminium alloy wheel hub of vehicle manufacturing technology field, is related to wheel hub casting mould profiled part, tool
It says to body, is the mold insert and matched wheel hub molding die for reversed wheel rim hub mold.
Background technique
In recent years, the universal technological progress for having driven wheel hub of automobile, the use of flattening tire become wheel diameter more
It is bigger, and the flat development trend of tire and the manipulation stability of automobile are closely related, the power performance of modern automobile is not
Disconnected enhancing, the requirement to braking also correspondingly increase, then need biggish brake gear, positive wheel rim for accommodating brake gear
Position is smaller, then comes into being reversed wheel rim (as shown in Figure 1), and reversed wheel rim generallys use at present during manufacture
It is still traditional forging type, the mold of casting hub is generally divided into compression casting hub mold and gravity casting hub mold,
Low-pressure casting hub die belongs to compression casting hub mold.In the prior art, low-pressure casting hub die mainly includes upper
After the component parts such as mould, lower die and side form, the upper die and lower die and side form combination, the casting mold cavity of wheel hub to be cast is formed,
When casting, type chamber is filled from the sprue gate charging being located in lower die, in process of setting after being cast, upper die and lower die
The thermal center point that region is casting hub, for the structure of wheel hub, above-mentioned heat are formed by with the intersection of three molds of side form
Node refer between spoke and wheel rim handover intermediate location (since wheel hub is generally circular in cross section, so, which is also just
The intermediate location of annulus, i.e., entire annular is thermal center point), the wall thickness at the position is thicker, and the molten aluminum amount needed is more, traditional
Mould structure is bad in the position feeding, thus be also easy to produce on the hub cast blank at this shrinkage cavity, it is loose the defects of so that
Second-rate, the scrappage height of hub cast blank.
Summary of the invention
(1) the technical issues of solving
The purpose of the utility model is to overcome the deficiencies in the prior art or defects, provide a kind of for reversed wheel rim wheel hub mould
The mold insert of tool and matched wheel hub molding die fill it into wheel using the mold insert being arranged between upper and lower mold
Hub spoke root needs the position of feeding, by the metal block mold insert improve feeding molten aluminum amount, reduce shrinkage cavity, it is loose the defects of
Generation, improve wheel hub manufacture yield rate, fundamentally reduce wheel products manufacturing cost.
(2) technical solution
For the mold insert of reversed wheel rim hub mold, closely it is embedded including one and is located at wheel hub spoke between upper and lower mold
The arc shape metal block mold insert at root position, mold insert both ends bottom outside is respectively equipped with the groove of positioning, described
The interphase of two grooves sets there are two mold insert support slot central symmetry, and the support slot is at trapezium structure, in two institutes
It states the wheel hub spoke cavity positions that among support slot and two sides correspond on mold and is equipped with feeding slot, the feeding slot is to pass through up and down
Wear structure.
Further, the groove width size of institute's feeding slot is equal with the width dimensions of wheel hub spoke-type chamber.
Further, the groove depth 2-4mm of institute's feeding slot.
Further, the mold insert quantity is 5-8.
Originally practical to also disclose a kind of wheel hub casting forming die compatible with the mold insert of above-mentioned reversed wheel rim hub mold
Tool, including upper mold, lower mold and side form, in which:
Root position on the upper mold positioned at wheel hub spoke is adapted with the top profile of the mold insert；
The upper root position in wheel hub spoke of the lower mold is adapted with the bottom profile of the mold insert, described
Lower mold is equipped with the mold insert seat for supporting the mold insert, and the mold insert seat and the support slot match, in the both ends bottom of mold insert
Outside is respectively equipped with locating piece, and the locating piece and the groove match；
The side form is equipped with running channel, and the running channel is communicated with the feeding slot；
Be fitted close between the mold insert and the upper mold, the lower mold and described two side forms, and with it is described on
Mold, the lower mold and the side form combine the space for constituting a relative closure together.
(3) beneficial effect
Compared with the existing technology, the utility model have it is following the utility model has the advantages that
1. insert is added in the utility model, so that becoming easy processing when the wheel hub casting of reversed wheel rim.
2. being provided with feeding slot on mold insert, feeding can be carried out to the place of material thickness, reduce poor feeding situation.
The utility model can effectively improve feeding effect, reduce loose defect, while the advantages that manufacture easy to process.
Detailed description of the invention
Fig. 1 is reversed wheel rim schematic diagram；
Fig. 2 is the metal block insert structure schematic diagram of the utility model；
Fig. 3 is the schematic diagram of the metal block mold insert of the utility model in a mold；
Fig. 4 is structural schematic diagram of the metal block mold insert in lower die；
In figure:
1- mold insert, 11- groove, 12- support slot, 13- feeding slot
2- upper mold；
Mold under 3-；
4- side form, 41- running channel；
5- mold insert seat；
6- locating piece.
Specific embodiment
Below in conjunction with the attached drawing in the embodiments of the present invention, to the technical solution in the embodiments of the present invention
It being clearly and completely described, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than
Whole embodiments, based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model, it should be understood that following specific implementations
Mode is merely to illustrate the utility model rather than for limiting the scope of the utility model, it should be understood that following specific embodiments are only
For illustrating the utility model rather than for limiting the scope of the utility model.It should be noted that used in the following description
Word "front", "rear", "left", "right", "up" and "down", word "left", "right", "up" and "down" refer to the side in attached drawing
To word " preceding " and " rear " refer respectively to the direction towards or away from geometric center of specific component.
As shown in Figure 2 and Figure 4, the mold insert for reversed wheel rim hub mold, including one closely be embedded upper and lower mold it
Between the arc shape metal block mold insert 1 positioned at wheel hub spoke root position, 1 both ends bottom outside of mold insert is respectively equipped with positioning
Groove 11 sets there are two mold insert support slot 12 central symmetry in the interphase of two grooves 11, and support slot 12 is at trapezoidal knot
Structure, among two support slots 12 and two sides correspond to the wheel hub spoke cavity positions on mold equipped with feeding slot 13, feeding slot
13 is up and down through structures.
As shown in Figure 4: the groove width size of feeding slot 13 is equal with the width dimensions of wheel hub spoke-type chamber, the slot of feeding slot 13
Deep 2-4mm, the quantity of mold insert (1) is 5-8 in one set of die.
A kind of compatible wheel hub casting and forming of the mold insert for reversed wheel rim hub mold is also shown in above-mentioned attached drawing
Mold, including upper mold 2, lower mold 3 and side form 4 are located at the root position of wheel hub spoke and the top of mold insert 1 on upper mold 2
Profile is adapted, and the root position on lower mold 3 positioned at wheel hub spoke is adapted with the bottom profile of mold insert 1, in lower mold 3
It is equipped with the mold insert seat 5 of support mold insert 1, mold insert seat 5 and support slot 12 match, be respectively equipped in the both ends bottom outside of mold insert 1
Locating piece 6, locating piece 6 and groove 11 match；
Side form 4 is equipped with running channel 41, and running channel 41 is communicated with feeding slot 13, convenient for molten aluminum by feeding slot 13 to transition part
Carry out feed supplement；
Be fitted close between mold insert 1 and upper mold 2, lower mold 3 and two side forms 4, and with upper mold 2, lower mold 3 and side
Mould 4 combines the space for constituting a relative closure together.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of mold insert for reversed wheel rim hub mold, which is characterized in that be closely embedded between upper and lower mold including one
The arc shape metal block mold insert (1) positioned at wheel hub spoke root position, it is fixed that mold insert (1) both ends bottom outside is respectively equipped with
The groove (11) of position sets there are two mold insert support slot (12) central symmetry in the interphase of described two grooves (11),
The support slot (12) is at trapezium structure, and among two support slots (12) and two sides correspond to the wheel hub spoke on mold
Cavity positions are equipped with feeding slot (13), and the feeding slot (13) is to run through structure up and down.
2. a kind of mold insert for reversed wheel rim hub mold according to claim 1, it is characterised in that: institute's feeding slot
(13) groove width size is equal with the width dimensions of wheel hub spoke-type chamber.
3. a kind of mold insert for reversed wheel rim hub mold according to claim 2, it is characterised in that: institute's feeding slot
(13) groove depth 2-4 mm.
4. a kind of mold insert for reversed wheel rim hub mold according to claim 3, it is characterised in that: the mold insert
(1) quantity is 5-8.
5. a kind of wheel hub compatible with a kind of mold insert for reversed wheel rim hub mold described in claim 1 is cast as
Pattern tool, including upper mold (2), lower mold (3) and side form (4), it is characterised in that:
Root position on the upper mold (2) positioned at wheel hub spoke is adapted with the top profile of the mold insert (1)；
Root position on the lower mold (3) positioned at wheel hub spoke is adapted with the bottom profile of the mold insert (1), in institute
It states lower mold (3) and is equipped with the mold insert seat (5) for supporting the mold insert (1), the mold insert seat (5) and the support slot (12) phase
Match, be respectively equipped with locating piece (6) in the both ends bottom outside of mold insert (1), the locating piece (6) and the groove (11) match；
The side form (4) is equipped with running channel (41), and the running channel (41) communicates with the feeding slot (13)；
It is fitted close between the mold insert (1) and the upper mold (2), the lower mold (3) and described two side forms (4), and
Combine the space for constituting a relative closure together with the upper mold (2), the lower mold (3) and the side form (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186565.XU CN209565479U (en) | 2018-12-25 | 2018-12-25 | Mold insert and its compatible wheel hub molding die for reversed wheel rim hub mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822186565.XU CN209565479U (en) | 2018-12-25 | 2018-12-25 | Mold insert and its compatible wheel hub molding die for reversed wheel rim hub mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565479U true CN209565479U (en) | 2019-11-01 |
Family
ID=68330799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822186565.XU Active CN209565479U (en) | 2018-12-25 | 2018-12-25 | Mold insert and its compatible wheel hub molding die for reversed wheel rim hub mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935194A (en) * | 2021-01-30 | 2021-06-11 | 浙江新峰机械有限公司 | Blank subtracts heavy wheel hub mould |
-
2018
- 2018-12-25 CN CN201822186565.XU patent/CN209565479U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935194A (en) * | 2021-01-30 | 2021-06-11 | 浙江新峰机械有限公司 | Blank subtracts heavy wheel hub mould |
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