CN205614005U - Duplex position forward finishing mould - Google Patents
Duplex position forward finishing mould Download PDFInfo
- Publication number
- CN205614005U CN205614005U CN201620409140.9U CN201620409140U CN205614005U CN 205614005 U CN205614005 U CN 205614005U CN 201620409140 U CN201620409140 U CN 201620409140U CN 205614005 U CN205614005 U CN 205614005U
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- China
- Prior art keywords
- die
- sleeve
- upper punch
- plate pattern
- cope match
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- 238000005242 forging Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010273 cold forging Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model provides a duplex position forward finishing mould, the adjacent setting of this two finishing moulds, every finishing mould includes the cope match -plate pattern, goes up the die sleeve, goes up punch sleeve, upper punch, die, die socket, sliding chute seat and lower bolster, it is located the cope match -plate pattern below to go up the die sleeve, it locates to go up the punch sleeve cover go up the inboard of die sleeve, the root of upper punch sets up on last die sleeve, and the head of upper punch stretches out go up punch sleeve, the die is located go up punch sleeve's below, the below of die, the top of die socket are provided with material returned piece, the sliding chute seat set up in the below of die socket lies in the top of lower bolster. The utility model discloses a mould structure is compact, and the assembly precision is high, has improved equipment accuracy, can not produce the dimensional deviation under the slight exogenic action receiving, and forging size precision is higher.
Description
Technical field
This utility model relates to precision metal forging field, particularly to a kind of double forward finishing mold.
Background technology
Cold-forging precise forming technology is the key technology of cold temperature precision forging, the coldest temperature precision forging
Automobile driving axle critical component sliding sleeve and the important procedure of out star wheel.Sliding sleeve after cold forging essence shapes is with outer
Star-wheel only needs a small amount of machining, and heat treatment just can directly assemble use, and its inner chamber needs not move through and adds
Work, therefore inner chamber dimensional accuracy is high, cold-finishing shape this procedure and ensure.This allows for essence shaping dies
Precision is high, has higher requirement mould.
Referring to Fig. 1, it is the structural representation of existing reverse finishing mold.As it is shown in figure 1, this mould
Including die 101 and drift 102, this mould structure is simple, it is easy to dismounting, but the dress of this mould structure
Joining precision low, essence forming dimension is difficult to ensure, and needs artificial loading, feeding, safety in process of production
Coefficient is low, and this mould structure is unfavorable for using on forcing press at high speed simultaneously, limits production efficiency.
Therefore, it is necessary to propose a kind of new technical scheme to solve the problems referred to above.
Utility model content
The purpose of this utility model is to provide a kind of double forward finishing mold, its mould features compact structure,
Assembly precision is high, improves equipment precision, will not produce dimensional discrepancy under by slight External Force Acting, forging
Part dimensional accuracy is higher.
In order to solve the problems referred to above, this utility model provides a kind of double forward finishing mold, and it includes
Two moulds, these two moulds are disposed adjacent, each mould include cope match-plate pattern, Upper Die-sleeve, upper punch headgear,
Upper punch, die, die socket, sliding chute seat and lower bolster,
Described Upper Die-sleeve is positioned at below cope match-plate pattern, and described upper punch headgear is sheathed on the inner side of described Upper Die-sleeve, institute
The root stating upper punch is arranged on Upper Die-sleeve, and the head of upper punch stretches out described upper punch headgear；
Described die is positioned at the lower section of described upper punch headgear, the lower section of described die, being provided above of die socket
Material returned block, described sliding chute seat is had to be arranged at the lower section of described die socket and are positioned at the top of described lower bolster；
Described die is formed with matrix cavity, and described sliding chute seat is formed with chute chamber, described matrix cavity and described cunning
Vallecular cavity is connected, and after forging to be forged forges in matrix cavity, slides in chute chamber after the material returned block material returned.
As this utility model one preferred embodiment, described cope match-plate pattern and lower bolster are coaxially disposed.
As this utility model one preferred embodiment, the die sleeve hole on described cope match-plate pattern and lower bolster adds
Axiality≤0.05 of work.
As this utility model one preferred embodiment, the size of two moulds is identical.
As this utility model one preferred embodiment, each module also includes spring, and it moves back with described
Material block connects.
The beneficial effects of the utility model: compared with prior art, double forward finishing of the present utility model
Mould, its compact conformation, assembly precision is high, improves equipment precision, will not be by slight External Force Acting
Lower generation dimensional discrepancy, forging's block dimension precision is higher.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, institute in embodiment being described below
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only this practicality
Some novel embodiments, for those of ordinary skill in the art, are not paying creative work
Under premise, it is also possible to obtain other accompanying drawing according to these accompanying drawings.Wherein:
Fig. 1 is the structural representation of existing reverse finishing mold；
Fig. 2 is the structural representation of double forward finishing mold of the present utility model.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with attached
This utility model is described in further detail by figure and detailed description of the invention.
" embodiment " or " embodiment " referred to herein refers to may be included in this utility model at least
Special characteristic, structure or characteristic in individual implementation.Different local in this manual occur " one
In individual embodiment " not refer both to same embodiment, it is not single or selective and other embodiments
Mutually exclusive embodiment.
Refer to the structural representation that Fig. 2, Fig. 2 are double forward finishing molds of the present utility model.Such as figure
Shown in 2, finishing mold of the present utility model includes two moulds being disposed adjacent, and each mould includes cope match-plate pattern
1, Upper Die-sleeve 2, upper punch headgear 3, upper punch 4, die 5, material returned block 6, die socket 7, sliding chute seat 8
With lower bolster 8.Described Upper Die-sleeve 2 is positioned at below cope match-plate pattern 1, and described upper punch headgear 3 is sheathed on described upper mold
The inner side of set 2, the root of described upper punch 4 is arranged on Upper Die-sleeve 2, and the head of upper punch 4 stretches out institute
State upper punch headgear 3.The size of two moulds 100 is identical.
Described die 5 is positioned at the lower section of described upper punch headgear 3, the lower section of described die 5, die socket 7
Being provided above material returned block 6, described sliding chute seat 8 is arranged at the lower section of described die socket 7 and is positioned at described lower mold
The top of plate 9；
Described die 5 is formed with matrix cavity, and described sliding chute seat 8 is formed with chute chamber 10, described matrix cavity with
Described chute chamber 10 is connected, and after forging to be forged forges in matrix cavity, slides into after material returned block 6 material returned
In chute chamber 10.
Described cope match-plate pattern 1 and lower bolster 8 are coaxially disposed.Described cope match-plate pattern 1 and the processing die sleeve of lower bolster 8
Kong Shi, uses accurate Milling Machining, and the axiality of the die sleeve hole machined of 8 on described cope match-plate pattern 1 and lower bolster≤
0.05, so mould and die accuracy of assembling is the highest, and after this mould process and assemble after only need to change drift and recessed
Mould, remaining part is all without changing, and follow-up dismounting Key Mold is simple.
Each module also includes spring (not shown), and it is connected with described material returned block 6.
In one embodiment, this utility model also provides for a kind of technique using this mould to carry out finishing, tool
Body comprises the steps: that, when forging the blank in matrix cavity, upper punch 4 will give from top to bottom
Forging pressure so that forging moves downward, is deformed when touching die 5, when forging is completely by recessed
After mould 5, material returned block 6 pushes up plane on forging, upper punch 4 backhaul under the action of the spring, and forging is moving back
Under the power effect of material block 6, exit upper punch 4, then fall in the chute chamber 10 of sliding chute seat 8, slide into material
In frame, complete a forward finishing and shape.Mould of the present utility model can utilize robot feeding, will forging
Part clamping is sent in die cavity, it is not necessary to artificial loading, feeding, it is achieved that automated production, reduces human cost,
Eliminate safe hidden trouble.
Finishing mold of the present utility model uses double structure, and each mould has two drifts, two dies,
Once extruding can realize the shaping of two pieces forging, two die sizes fully according to a piece of paper figure paper conversion, its
Precision is identical, and the forging precision of the forging and molding under same equipment is consistent, the most there is not the biggest precision
Deviation, achieves the double of production capacity in the situation not affecting precision, improves production efficiency, reduce into
This.
Double forward finishing mold of the present utility model, use forward extrusion principle, by forging forward by
Upper downward crimp, finally forging is exited from upper punch by recycling material returned block, falls in chute chamber,
This mould structure can be connected with robot feeding, uses robot feeding, automatic material returning, solves people
The cost of work feeding and safety problem, be the mould structure of double simultaneously, and a stroke is exactly two pieces forging
Part, more than the most conventional reverse finishing of efficiency is doubled.The mould features compact structure, assembly precision is high,
Improve equipment precision, will not produce dimensional discrepancy under by slight External Force Acting, forging's block dimension precision is relatively
High.
Described above the most fully discloses detailed description of the invention of the present utility model.It is pointed out that ripe
Know any change that detailed description of the invention of the present utility model done by person skilled in art all without departing from this
The scope of claims of utility model.Correspondingly, the scope of claim of the present utility model is the most not
It is limited only to previous embodiment.
Claims (5)
1. a double forward finishing mold, it is characterised in that: it includes two moulds, these two moulds
Be disposed adjacent, each mould include cope match-plate pattern, Upper Die-sleeve, upper punch headgear, upper punch, die, die socket,
Sliding chute seat and lower bolster,
Described Upper Die-sleeve is positioned at below cope match-plate pattern, and described upper punch headgear is sheathed on the inner side of described Upper Die-sleeve, institute
The root stating upper punch is arranged on Upper Die-sleeve, and the head of upper punch stretches out described upper punch headgear；
Described die is positioned at the lower section of described upper punch headgear, the lower section of described die, being provided above of die socket
Material returned block, described sliding chute seat is had to be arranged at the lower section of described die socket and are positioned at the top of described lower bolster；
Described die is formed with matrix cavity, and described sliding chute seat is formed with chute chamber, described matrix cavity and described cunning
Vallecular cavity is connected, and after forging to be forged forges in matrix cavity, slides in chute chamber after the material returned block material returned.
Double forward finishing mold the most according to claim 1, it is characterised in that: described cope match-plate pattern
It is coaxially disposed with lower bolster.
Double forward finishing mold the most according to claim 2, it is characterised in that: described cope match-plate pattern
Axiality≤0.05 with the die sleeve hole machined on lower bolster.
Double forward finishing mold the most according to claim 1, it is characterised in that: two moulds
Size is identical.
Double forward finishing mold the most according to claim 1, it is characterised in that: each module is also
Including spring, it is connected with described material returned block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409140.9U CN205614005U (en) | 2016-05-04 | 2016-05-04 | Duplex position forward finishing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409140.9U CN205614005U (en) | 2016-05-04 | 2016-05-04 | Duplex position forward finishing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205614005U true CN205614005U (en) | 2016-10-05 |
Family
ID=57025928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620409140.9U Active CN205614005U (en) | 2016-05-04 | 2016-05-04 | Duplex position forward finishing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205614005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921662A (en) * | 2016-05-04 | 2016-09-07 | 盐城理研精密锻造有限公司 | Dual-station forward finishing die and finishing process |
| CN109482732A (en) * | 2018-11-05 | 2019-03-19 | 亿和精密工业（苏州）有限公司 | A kind of integration stamped compression mould of double-station |
| CN110479850A (en) * | 2019-09-02 | 2019-11-22 | 中国航发南方工业有限公司 | A kind of locking plate molding die |
-
2016
- 2016-05-04 CN CN201620409140.9U patent/CN205614005U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921662A (en) * | 2016-05-04 | 2016-09-07 | 盐城理研精密锻造有限公司 | Dual-station forward finishing die and finishing process |
| CN109482732A (en) * | 2018-11-05 | 2019-03-19 | 亿和精密工业（苏州）有限公司 | A kind of integration stamped compression mould of double-station |
| CN110479850A (en) * | 2019-09-02 | 2019-11-22 | 中国航发南方工业有限公司 | A kind of locking plate molding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 224100 West Zone, Dafeng District, Jiangsu, Yancheng City Patentee after: Jiangsu R & D Polytron Technologies Inc Address before: 224100 No. three, West Road, Yancheng City economic and Technological Development Zone, Jiangsu Patentee before: Yancheng Liyan Precision Forging Co.,Ltd. |