CN207982200U - A kind of forging mould of motor vehicle rear-wheel spindle - Google Patents
A kind of forging mould of motor vehicle rear-wheel spindle Download PDFInfo
- Publication number
- CN207982200U CN207982200U CN201820332303.7U CN201820332303U CN207982200U CN 207982200 U CN207982200 U CN 207982200U CN 201820332303 U CN201820332303 U CN 201820332303U CN 207982200 U CN207982200 U CN 207982200U
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- CN
- China
- Prior art keywords
- die body
- cavity
- upper mold
- hind axle
- die
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Abstract
A kind of forging mould of motor vehicle rear-wheel spindle, it is related to mold technical field of forging.The upper mold die body that it includes is arranged in the top of lower die die body, cavity is arranged between upper mold die body and lower die die body, cavity includes hind axle flange cavity, hind axle body type cavity, the hind axle flange cavity is arranged on upper mold die body, the hind axle body type cavity is arranged on lower die die body, upper mold die body lower face both sides are provided with lock convex block, the both sides of lower die die body upper surface are provided with lock groove, the lock convex block and lock fit depressions, the surrounding of the hind axle body type cavity is provided with jogger hole, it is provided with mandril in the jogger hole, the one end of the mandril far from hind axle body type cavity extends to outside lower die die body and is connect with mandril connecting plate, it is provided with cylinder below the mandril connecting plate.It so that gap is small between upper mold die body and lower die die body, avoids inside forging and occurs loose and hollow, effectively increases the stability of casting.
Description
Technical field
The utility model is related to mold technical field of forging, and in particular to a kind of forging mould of motor vehicle rear-wheel spindle.
Background technology
Forging mold refers to a kind of tool that blank can be made to be configured to forging part.Forging mold is required in forging part production
Critical process equipment, be equipment is required for the tool used per one stroke, and very important work is played in forging part production
With.Wheel shaft, as the term suggests the system being made of " wheel " and " axis ".The system can be rotated around coaxial line, be equivalent to and be with axle center
Fulcrum, radius are the lever system of bar.So wheel shaft can change the torque of torsion, to reach the size for changing torsion.Machine
The hind axle of motor-car is the important spare part of motor vehicle.
Currently, rear wheels of motor-vehicles axis mostly uses traditional casting technique production；Forging be it is a kind of using metal forming machinery to gold
Belong to blank and apply pressure, so that it is generated plastic deformation to obtain adding with certain mechanical performance, definite shape and size forging
Work method.The interiors of products of such method processing is susceptible to the defective workmanships such as loose and hollow, leads to unstable product quality.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of rear wheels of motor-vehicles axis forging is provided
Mold, when it can solve the forging of current rear wheels of motor-vehicles axis, inside is susceptible to loose and hollow, leads to unstable product quality
Defect.
To achieve the above object, the utility model is using following technical scheme：It includes upper mold die body 1, lower die die body
2, cavity 3, lock convex block 4, lock groove 5, jogger hole 6, mandril 7, mandril connecting plate 8, cylinder 9, the upper mold die body 1 are arranged
In the top of lower die die body 2, the cavity 3 is arranged between upper mold die body 1 and lower die die body 2, and cavity 3 includes trailing wheel shaft flange
Locate cavity 3-1, hind axle body type cavity 3-2, the hind axle flange cavity 3-1 settings are on upper mold die body 1, the trailing wheel
Shaft body cavity 3-2 is arranged on lower die die body 2, and 1 lower face both sides of the upper mold die body are provided with lock convex block 4, under described
The both sides of 2 upper surface of mould die body are provided with lock groove 5, and the lock convex block 4 is matched with lock groove 5, the hind axle
The surrounding of body type cavity 3-2 is provided with jogger hole 6, mandril 7 is provided in the jogger hole 6, the mandril 7 is far from hind axle master
One end of build chamber 3-2 extends to outside lower die die body 2 and is connect with mandril connecting plate 8, the lower section setting of the mandril connecting plate 8
There is cylinder 9.
It also includes venthole 10, and the venthole 10 is arranged in upper mold die body 1, one end of venthole 10 and hind axle
The 3-1 connections of flange cavity, the other end are connected to outside upper mold die body 1.Venthole 10 can be during forging timely
By outside the hot gas discharge mold of forging, the quality of product is effectively improved.
The lock convex block 4, lock groove 5 are with magnetic convex block, groove, lock convex block 4 and lock 5 magnetic of groove
Property connection.When forging mold molds, coordinates magnetic connection with lock groove 5 by latching convex block 4, preventing upper mold die body 1
Upper mold die body 1 and lower die die body 2 can be fitted closely while dislocation with lower die die body 2, to effectively improve motor vehicle
The forging quality of hind axle.
The quantity of the jogger hole 6 is four, and four jogger holes 6 are uniformly arranged on the surrounding of cavity 3 respectively.It is being forged into
After type, forging can be taken out easily and fast from lower die die body 2 by the mandril 7 in jogger hole 6, effectively improve work
Efficiency.
It also includes hole for hoist 11, and the hole for hoist 11 is separately positioned on the front and back sides and lower die die body 2 of upper mold die body 1
Front and back sides.Hole for hoist 11 easily can be moved or be shifted to upper mold die body 1 and lower die die body 2, easy to operate
It is convenient.
After adopting the above technical scheme, the utility model has the beneficial effect that：Upper mold die body and lower die die body are passed through lock by it
It is fastened so that gap very little between upper mold die body and lower die die body avoids inside forging and occurs loose and hollow, has
Effect improves the stability of casting.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the upward view of corresponding diagram 1；
Fig. 3 is the enlarged drawing of part A in Fig. 1.
Reference sign：Upper mold die body 1, lower die die body 2, cavity 3, lock convex block 4, lock groove 5, jogger hole 6, top
Bar 7, mandril connecting plate 8, cylinder 9, venthole 10, hole for hoist 11, hind axle flange cavity 3-1, hind axle body type cavity 3-
2。
Specific implementation mode
Shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that：It includes upper mold die body 1, lower die mould
Body 2, cavity 3, lock convex block 4, lock groove 5, jogger hole 6, mandril 7, mandril connecting plate 8, cylinder 9, the upper mold die body 1 are set
It sets in the top of lower die die body 2, the cavity 3 is arranged between upper mold die body 1 and lower die die body 2, and cavity 3 includes trailing wheel method of principal axes
Cavity 3-1, hind axle body type cavity 3-2 at orchid, the hind axle flange cavity 3-1 is arranged on upper mold die body 1, after described
Hub body cavity 3-2 is arranged on lower die die body 2, and 1 lower face both sides of the upper mold die body are provided with lock convex block 4, described
The both sides of 2 upper surface of lower die die body are provided with lock groove 5, and the lock convex block 4 is matched with lock groove 5, the trailing wheel
The surrounding of shaft body cavity 3-2 is provided with jogger hole 6, mandril 7 is provided in the jogger hole 6, the mandril 7 is far from hind axle
One end of body type cavity 3-2 extends to outside lower die die body 2 and is connect with mandril connecting plate 8, and the lower section of the mandril connecting plate 8 is set
It is equipped with cylinder 9.
It also includes venthole 10, and the venthole 10 is arranged in upper mold die body 1, one end of venthole 10 and hind axle
The 3-1 connections of flange cavity, the other end are connected to outside upper mold die body 1.Venthole 10 can be during forging timely
By outside the hot gas discharge mold of forging, the quality of product is effectively improved.
The lock convex block 4, lock groove 5 are with magnetic convex block, groove, lock convex block 4 and lock 5 magnetic of groove
Property connection.When forging mold molds, coordinates magnetic connection with lock groove 5 by latching convex block 4, preventing upper mold die body 1
Upper mold die body 1 and lower die die body 2 can be fitted closely while dislocation with lower die die body 2, to effectively improve motor vehicle
The forging quality of hind axle.
The quantity of the jogger hole 6 is four, and four jogger holes 6 are uniformly arranged on the surrounding of cavity 3 respectively.It is being forged into
After type, forging can be taken out easily and fast from lower die die body 2 by the mandril 7 in jogger hole 6, effectively improve work
Efficiency.
It also includes hole for hoist 11, and the hole for hoist 11 is separately positioned on the front and back sides and lower die die body 2 of upper mold die body 1
Front and back sides.Hole for hoist 11 easily can be moved or be shifted to upper mold die body 1 and lower die die body 2, easy to operate
It is convenient.
The operation principle of the utility model：When being forged, worker puts the bar that heating temperature is 1150 ± 50 DEG C
Enter hind axle body type cavity, is fallen upper mold die body by forging instrument, upper mold die body and lower die die body are molded, and metal fills
Full cavity, venthole are exhausted；After upper mold die body and the molding of lower die die body, upper mold die body and lower die die body are carried out by latching
It fastens, gap very little, and ensures upper mold die body and lower die die body centering, forging will not be made to generate mismatch phenomenon；On lower die die body
Jogger hole, be easily installed mandril, after forging process is molded, cylinder is pushed up from hind axle body type cavity forging by mandril
Go out, rapid operation is convenient.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (5)
1. a kind of forging mould of motor vehicle rear-wheel spindle, it is characterised in that：It includes upper mold die body (1), lower die die body (2), cavity
(3), lock convex block (4), lock groove (5), jogger hole (6), mandril (7), mandril connecting plate (8), cylinder (9), the upper mold
Die body (1) setting is arranged in the top of lower die die body (2), the cavity (3) between upper mold die body (1) and lower die die body (2),
Cavity (3) includes hind axle flange cavity (3-1), hind axle body type cavity (3-2), the hind axle flange cavity (3-
1) it is arranged on upper mold die body (1), the hind axle body type cavity (3-2) is arranged on lower die die body (2), the upper mold die body
(1) lower face both sides are provided with lock convex block (4), and the both sides of lower die die body (2) upper surface are provided with lock groove (5),
The lock convex block (4) matches with lock groove (5), and the surrounding of the hind axle body type cavity (3-2) is provided with jogger hole
(6), mandril (7) is provided in the jogger hole (6), the one end of the mandril (7) far from hind axle body type cavity (3-2) extends
It is connect outside and with mandril connecting plate (8) to lower die die body (2), cylinder (9) is provided with below the mandril connecting plate (8).
2. a kind of forging mould of motor vehicle rear-wheel spindle according to claim 1, it is characterised in that：It also includes venthole
(10), venthole (10) setting is in upper mold die body (1), one end and the hind axle flange cavity (3- of venthole (10)
1) it is connected to, the other end is connected to upper mold die body (1) outside.
3. a kind of forging mould of motor vehicle rear-wheel spindle according to claim 1, it is characterised in that：The lock convex block (4),
Lock groove (5) is with magnetic convex block, groove, and lock convex block (4) is connect with lock groove (5) magnetism.
4. a kind of forging mould of motor vehicle rear-wheel spindle according to claim 1, it is characterised in that：The jogger hole (6)
Quantity is four, and four jogger holes (6) are uniformly arranged on the surrounding of cavity (3) respectively.
5. a kind of forging mould of motor vehicle rear-wheel spindle according to claim 1, it is characterised in that：It also includes hole for hoist
(11), the hole for hoist (11) is separately positioned on the front and back sides of the front and back sides and lower die die body (2) of upper mold die body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332303.7U CN207982200U (en) | 2018-03-12 | 2018-03-12 | A kind of forging mould of motor vehicle rear-wheel spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820332303.7U CN207982200U (en) | 2018-03-12 | 2018-03-12 | A kind of forging mould of motor vehicle rear-wheel spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207982200U true CN207982200U (en) | 2018-10-19 |
Family
ID=63826903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820332303.7U Expired - Fee Related CN207982200U (en) | 2018-03-12 | 2018-03-12 | A kind of forging mould of motor vehicle rear-wheel spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207982200U (en) |
-
2018
- 2018-03-12 CN CN201820332303.7U patent/CN207982200U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |