CN207952381U - A kind of drive axle end cover die - Google Patents
A kind of drive axle end cover die Download PDFInfo
- Publication number
- CN207952381U CN207952381U CN201820039929.9U CN201820039929U CN207952381U CN 207952381 U CN207952381 U CN 207952381U CN 201820039929 U CN201820039929 U CN 201820039929U CN 207952381 U CN207952381 U CN 207952381U
- Authority
- CN
- China
- Prior art keywords
- cooling
- water
- periphery
- cwr
- chilled
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of drive axle end cap hot stamping forming die, the mold is according to the features of shape of new end cap, devise the annular cooling water road for being close to part type face, and cooling water channel is divided into multiple independent regions, shorten water loop, the design effectively accelerates the replacement speed of cooling water, effectively improves the cooling effect of mold, has practicability outstanding.
Description
Technical field
The utility model is related to a kind of drive axle end cap hot stamping forming die more particularly to a kind of manufacture circular drives bridges
The hot stamping forming die of end cap belongs to hot stamping die technical field.
Background technology
In the prior art, for the manufacture of the hot stamping forming die of drive axle round end cap shown in Fig. 5, existing can not add
Work goes out to be close to the problem of part type face ring shape cooling water channel, and therefore, there are cold for the end cover die being fabricated using the prior art
But the defect of effect difference.
Utility model content
The purpose of this utility model is the drawbacks described above for existing drive axle end cap hot stamping forming die technology, is provided
A kind of new mold, newly-designed mold devise the annular cooling water for being close to part type face according to the features of shape of new end cap
Road, and cooling water channel is divided into multiple independent regions, water loop is shortened, which effectively accelerates cooling water more
For speed, the cooling effect of mold is effectively improved, there is practicability outstanding.
To achieve the above object, the technical solution of the utility model is：
A kind of drive axle end cap hot stamping forming die, including dynamic model and cover half；The part type face of cover half is circle, cover half
Inside be close to part type face and be provided with a plurality of coaxial cooling water circuit, a plurality of cooling water circuit is divided into middle part cooling water
Circuit and uniformly distributed multiple periphery chilled(cooling) water return (CWR)s；Each cooling water ring road in the chilled(cooling) water return (CWR) of middle part is unified by radial together
Interior waterwall separates, and the cooling water circuit at middle part is connected with one end with the adjacent end of inside circuit, the other end and outside circuit face
The form that proximal end connects is connected, and the both ends of the middle part cooling water circuit after connection is integral go out with middle part water inlet end and middle part respectively
Water end (W.E.) is connected, and forms middle part chilled(cooling) water return (CWR)；Each cooling water circuit in the chilled(cooling) water return (CWR) of periphery is using multiple uniformly distributed
The outside waterwall of diameter, which is realized, to be divided, and periphery cooling water circuit is divided into multiple independent regions, each isolated area is by multiple
Independent arc water channel composition, the arc water channel in each region connects with one end with the adjacent end of inside arc water channel, the other end
The form to connect with outer arcuate water channel adjacent end is connected, connection it is integral after periphery arc water channel both ends respectively with its
Mating circumferential water feed end and peripheral effluent end is connected, and forms periphery chilled(cooling) water return (CWR)；Cover half by ontology and insert welding and
At the axis of each cooling water circuit is smoothly passed through in the welding type face of ontology and insert.
Preferably, the middle part evagination in circular pieces type face forms round platform, and middle part chilled(cooling) water return (CWR) is arranged in round platform, periphery
Chilled(cooling) water return (CWR) is arranged in round platform periphery.
Preferably, each cooling water circuit is of substantially equal with a distance from part type face, and middle part chilled(cooling) water return (CWR) is one, periphery
There are four chilled(cooling) water return (CWR) is total.
Preferably, the disengaging water end (W.E.) of middle part chilled(cooling) water return (CWR) and periphery chilled(cooling) water return (CWR) is set by vertical and cross channel
Set the lateral wall in ontology.
Preferably, it is provided with mandril on ontology, mandril is corresponded in insert and is provided with location hole, after assembly, the top of mandril
Stretch out the position except location hole.
Compared with prior art, the utility model has the beneficial effects that：
1. the cover half of mold provided by the utility model is formed by ontology and insert welding, and it is close to part type face at it
Welding type face subregion be provided with a plurality of independent chilled(cooling) water return (CWR), chilled(cooling) water return (CWR) can be effectively shortened, which has system
The advantage that method is simple, manufacturing cost is low is made, while also having the advantages that cooling efficiency height, good cooling results, is had outstanding
Practicability.
2. the utility model is provided with mandril on cover half ontology, positioning corresponding with mandril is provided in insert
Hole, and mandril also stretches out the position except location hole after being assembled with location hole, can be used as the material carrying mechanism before molding, prevents height
Warm plate and mold premature contact.
Description of the drawings
Fig. 1 is the structural schematic diagram of cover half in the utility model；
Fig. 2 is the structural schematic diagram of ontology in the utility model；
Fig. 3 is the structural schematic diagram of insert in the utility model；
Fig. 4 is the schematic diagram of cooling circuit in the utility model；
Fig. 5 is the structural schematic diagram of the end cap corresponding to the utility model mold.
In figure：Insert 1, ontology 2, round platform 3, cooling water circuit 4, cross channel 6, vertical water channel 7, middle part chilled(cooling) water return (CWR)
8, periphery chilled(cooling) water return (CWR) 9, cover half installation bolt hole 10, mandril 11, locating rod 12, through-hole 13, middle part inlet and outlet pipe lines 14, week
Side inlet and outlet pipe lines 15, waterwall 16, interface channel 17.
Specific implementation mode
Below in conjunction with description of the drawings, the utility model is further described in detail with specific embodiment.
Referring to Fig. 1 to Fig. 4, a kind of drive axle end cap hot stamping forming die, including dynamic model and cover half；The part type of cover half
Face is circle, and the inside of cover half is close to part type face and is provided with a plurality of coaxial cooling water circuit 4, a plurality of 4 quilt of cooling water circuit
It is divided into middle part chilled(cooling) water return (CWR) 8 and uniformly distributed multiple periphery chilled(cooling) water return (CWR)s 9；Each cooling in middle part chilled(cooling) water return (CWR) 8
Water ring road 4 is unified to be separated by the inside waterwall of one of diameter, and the cooling water circuit 4 at middle part is with the adjacent end phase of one end and inside circuit
It connects, the form that the other end connects with outside circuit adjacent end is connected（Adjacent circuit is connected by interface channel 17）, connect into whole
The both ends of middle part cooling water circuit 4 after body are connected with middle part inlet and outlet pipe lines respectively, form middle part chilled(cooling) water return (CWR) 8；Week
Each cooling water circuit 4 in side chilled(cooling) water return (CWR) 9 is realized using the outside waterwall 16 of multiple uniformly distributed diameters to be divided, by periphery
Cooling water circuit 4 is divided into multiple independent regions, and each isolated area is made of multiple independent arc water channels, each region
Arc water channel connected with the adjacent end of inside arc water channel with one end, the shape that the other end connects with outer arcuate water channel adjacent end
Formula is connected（Adjacent arc water channel is connected by interface channel 17）, the both ends difference of the periphery arc water channel after connection is integral
The periphery inlet and outlet pipe lines 15 mating with it are connected, and form periphery chilled(cooling) water return (CWR) 9；Cover half by ontology 2 and 1 welding of insert and
At the axis of each cooling water circuit 4 is smoothly passed through in the welding type face of ontology 2 and insert 1.
The middle part evagination in circular pieces type face forms round platform 3,8 cloth of middle part chilled(cooling) water return (CWR) as a preferred technical solution,
It sets in round platform 3, periphery chilled(cooling) water return (CWR) 9 is arranged in the periphery of round platform 3.
Each cooling water circuit 4 is of substantially equal with a distance from part type face as a preferred technical solution, and middle part cooling water returns
Road 8 be one, periphery chilled(cooling) water return (CWR) 9 altogether there are four.
The disengaging water channel of middle part chilled(cooling) water return (CWR) 8 and periphery chilled(cooling) water return (CWR) 9 is by independence as a preferred technical solution,
Vertical water channel 7 and cross channel 6 composition being arranged, make the water of cooling circuit by the lateral wall of ontology 2.
Mandril 11 and locating rod 12 are provided on ontology 2 as a preferred technical solution, mandril 11 is corresponded in insert 1 and is set
It is equipped with through-hole 13, corresponding locating rod 12 is provided with location hole, and after assembly, the position except through-hole is stretched out at the top of mandril 11, fixed
The top of position bar 12 is inserted into location hole.
Embodiment 1：
As shown in Figures 1 to 4, a kind of drive axle end cap hot stamping forming die, including dynamic model and cover half；The part of cover half
Type face is circle, and the middle part evagination in circular pieces type face forms round platform 3, the inside of cover half be close to part type face be provided with it is a plurality of same
The cooling water circuit 4 of axis, a plurality of cooling water circuit 4 are divided into middle part chilled(cooling) water return (CWR) 8 and four peripheries chilled(cooling) water return (CWR) 9,
Middle part chilled(cooling) water return (CWR) 8 is arranged in round platform 3, and periphery chilled(cooling) water return (CWR) 9 is arranged in the periphery of round platform 3；Middle part chilled(cooling) water return (CWR) 8
In each cooling water circuit 4 it is unified separated by the inside waterwall of one of diameter, the cooling water circuit 4 at middle part is with one end and interior side ring
The form that the adjacent end in road connects, the other end connects with outside circuit adjacent end is connected（Adjacent circuit is connect by interface channel 17
It is logical）, the both ends of the middle part cooling water circuit 4 after connection is integral are connected with middle part inlet and outlet pipe lines respectively, cold in the middle part of formation
But water loop 8；Each cooling water circuit 4 in periphery chilled(cooling) water return (CWR) 9 is realized using the outside waterwall 16 of multiple uniformly distributed diameters
It divides, the cooling water circuit 4 on periphery is divided into multiple independent regions, each isolated area is by multiple independent arc water channels
Composition, the arc water channel in each region connects with one end with the adjacent end of inside arc water channel, the other end and outer arcuate water channel
The form that adjacent end connects is connected（Adjacent arc water channel is connected by interface channel 17）, the periphery arc after connection is integral
Periphery inlet and outlet pipe lines 15 mating with it are connected respectively at the both ends of water channel, form periphery chilled(cooling) water return (CWR) 9；Cover half is by ontology
2 and 1 welding of insert form, the axis of each cooling water circuit 4 is smoothly passed through in the welding type face of ontology 2 and insert 1.Middle part cooling water
The disengaging water channel of circuit 8 and periphery chilled(cooling) water return (CWR) 9 is made of independently arranged vertical water channel 7 and cross channel 6, makes cooling
The water in circuit by ontology 2 lateral wall.It is provided with mandril 11 and locating rod 12 on ontology 2, mandril 11 is corresponded in insert 1 and is provided with
Through-hole 13, corresponding locating rod 12 is provided with location hole, and after assembly, the position except through-hole, locating rod are stretched out in the top of mandril 11
12 top is inserted into location hole.
The manufacturing method of above-mentioned mold is：A, part type face and welding type face are processed；B, after processing is completed, in insert or originally
Smear nickel-based solder in the welding type face of body；C, insert and ontology split are placed in vacuum brazing furnace, soldering oven is evacuated to
Vacuum degree is begun to warm up when being higher than 1 × 10Pa, is brazed according to the brazing temperature of setting, process is as follows：First stage 1 is small
When it is interior be warming up to 500~700 DEG C heat preservation 10~20min, so that base material and solder binder to be welded is fully vented, so as to maintain compared with
Condition of high vacuum degree；It is warming up to 950 DEG C of 5~10min of heat preservation in 30~40min of second stage, keeps weldment temperature uniform；Phase III 30
It is warming up to 1000~1100 DEG C of 10~20min of heat preservation in~40min, keeps solder diffusion abundant；Stop heating, while using high-purity
Nitrogen is divided into stove to 1 × 105Pa, and 950 DEG C are naturally cooled to stove；It is a large amount of to be passed through nitrogen air blast cooling quenching, 200 DEG C with
Under weldment is taken out out of stove；D, it detects, die hardness reaches HRC50~55, and water flowing pressure reaches 2Mpa No leakages；E, part type
Face finishes, sanding and polishing, finished product.
The above content is the further description done to the utility model in conjunction with specific implementation mode, this must not believe that
The specific implementation of utility model is confined to these explanations, and the utility model person of an ordinary skill in the technical field is come
It says, without departing from the concept of the premise utility, the simple replacement made all shall be regarded as belonging to the utility model
Protection domain.
Claims (5)
1. a kind of drive axle end cap hot stamping forming die, including dynamic model and cover half；It is characterized in that：The part type of the cover half
Face is circle, and the inside of the cover half is close to part type face and is provided with a plurality of coaxial cooling water circuit（4）, described is a plurality of cold
But water ring road（4）It is divided into middle part chilled(cooling) water return (CWR)（8）And uniformly distributed multiple periphery chilled(cooling) water return (CWR)s（9）；The middle part is cold
But water loop（8）In each cooling water circuit（4）It is unified to be separated by the inside waterwall of one of diameter, the cooling water circuit at middle part
（4）Connected with the adjacent end of inside circuit by one end, connected in the form of the other end connects with outside circuit adjacent end, connected into whole
Middle part cooling water circuit after body（4）Both ends respectively with middle part inlet and outlet pipe lines（14）It is connected, forms middle part cooling water and return
Road（8）；The periphery chilled(cooling) water return (CWR)（9）In each cooling water circuit（4）Using multiple outside waterwalls of uniformly distributed diameter
（16）It realizes and divides, by the cooling water circuit on periphery（4）Multiple independent regions are divided into, each isolated area is by multiple independences
Arc water channel composition, the arc water channel in each region connects with one end with the adjacent end of inside arc water channel, the other end with outside
The form that side arc water channel adjacent end connects is connected, and the both ends of the periphery arc water channel after connection is integral are mating with it respectively
Periphery inlet and outlet pipe lines（15）It is connected, forms periphery chilled(cooling) water return (CWR)（9）；The cover half is by ontology（2）And insert（1）It spells
It welds, the ontology（2）And insert（1）Welding type face smoothly pass through each cooling water circuit（4）Axis.
2. a kind of drive axle end cap hot stamping forming die according to claim 1, it is characterised in that：The circular pieces
The middle part evagination in type face forms round platform（3）, the middle part chilled(cooling) water return (CWR)（8）It is arranged in round platform（3）Interior, the periphery is cold
But water loop（9）It is arranged in round platform（3）Periphery.
3. a kind of drive axle end cap hot stamping forming die according to claim 1, it is characterised in that：Each cooling water
Circuit（4）Of substantially equal with a distance from part type face, described middle part chilled(cooling) water return (CWR)（8）It is one, periphery cooling
Water loop（9）There are four altogether.
4. a kind of drive axle end cap hot stamping forming die according to claim 1, it is characterised in that：The middle part is cold
But water loop（8）With periphery chilled(cooling) water return (CWR)（9）Disengaging water channel by independently arranged vertical water channel（7）And cross channel
（6）Composition, makes the water of cooling circuit by ontology（2）Lateral wall.
5. a kind of drive axle end cap hot stamping forming die according to claim 1, it is characterised in that：The ontology
（2）On be provided with mandril（11）And locating rod（12）, the insert（1）Upper corresponding mandril（11）It is provided with through-hole（13）, right
Answer locating rod（12）It is provided with location hole, after assembly, the mandril（11）Top stretch out through-hole except position, the positioning
Bar（12）Top be inserted into location hole in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039929.9U CN207952381U (en) | 2018-01-10 | 2018-01-10 | A kind of drive axle end cover die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039929.9U CN207952381U (en) | 2018-01-10 | 2018-01-10 | A kind of drive axle end cover die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952381U true CN207952381U (en) | 2018-10-12 |
Family
ID=63732501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820039929.9U Active CN207952381U (en) | 2018-01-10 | 2018-01-10 | A kind of drive axle end cover die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326144A (en) * | 2018-01-10 | 2018-07-27 | 东风商用车有限公司 | A kind of drive axle end cap hot stamping forming die and its manufacturing method |
| CN112091067A (en) * | 2020-08-17 | 2020-12-18 | 大连理工大学 | Combined core mold for continuous lamination laying of foil strips |
-
2018
- 2018-01-10 CN CN201820039929.9U patent/CN207952381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326144A (en) * | 2018-01-10 | 2018-07-27 | 东风商用车有限公司 | A kind of drive axle end cap hot stamping forming die and its manufacturing method |
| CN112091067A (en) * | 2020-08-17 | 2020-12-18 | 大连理工大学 | Combined core mold for continuous lamination laying of foil strips |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207952381U (en) | A kind of drive axle end cover die | |
| US20190291174A1 (en) | Mold for improving solidification speed of aluminum alloy cast hot section | |
| CN105033388A (en) | Vacuum brazing method, sprue bush and die core | |
| CN107214320A (en) | A kind of preparation method of spiro rod machine tube wearing layer | |
| CN105925780B (en) | Roll air-blast quenching machine | |
| CN108326144A (en) | A kind of drive axle end cap hot stamping forming die and its manufacturing method | |
| CN108913848A (en) | Commercial vehicle double-row tapered roller bearing outer ring integral type quenching unit | |
| CN206488623U (en) | The cold crucible of metal induction melting | |
| CN207713797U (en) | A kind of vacuum smelting furnace with water cooled electrode | |
| CN105238909A (en) | Heating quenching inductor with different heat distributions | |
| CN1772432B (en) | Machining process of liquid pipe for gas-liquid separator | |
| CN105861791B (en) | A kind of wind-powered electricity generation ring gear longitudinal magnetic flux induction heat treatment device | |
| CN208562471U (en) | Large scale ring gear while heat induced quenching inducer | |
| CN103394575A (en) | Waveform furnace pipe spinning forming process | |
| CN107695264A (en) | Forging and pressing spare part preheating device | |
| CN102586564B (en) | Heat treatment method for speed change cone drum box | |
| CN210491249U (en) | Novel composite induction heating ring | |
| CN210856293U (en) | External circulation cooling type rapid gas quenching system of aluminum alloy vacuum brazing furnace | |
| CN207451924U (en) | A kind of continuous multistation glass feeding bottle song body forming machine | |
| CN204509369U (en) | Copper steel is in conjunction with double-current method blast furnace tuyere small sleeve | |
| CN207159281U (en) | A kind of copper pipe annealing new bin of physics shunting | |
| CN205725285U (en) | The support of driving motor for electric automobile | |
| CN201978961U (en) | Semitrailer axle tube thickening equipment | |
| CN208075571U (en) | A kind of ferrite sintered stove | |
| CN106271390A (en) | A kind of processing technique of lightweight water heater liner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |