CN205684644U - A kind of connection rod of automobile engine finish forge forging die - Google Patents
A kind of connection rod of automobile engine finish forge forging die Download PDFInfo
- Publication number
- CN205684644U CN205684644U CN201521101076.XU CN201521101076U CN205684644U CN 205684644 U CN205684644 U CN 205684644U CN 201521101076 U CN201521101076 U CN 201521101076U CN 205684644 U CN205684644 U CN 205684644U
- Authority
- CN
- China
- Prior art keywords
- insert
- module
- automobile engine
- connection rod
- collar
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of connection rod of automobile engine finish forge forging die, including top mold frame, upper module, lower mold holder and lower module, upper module is fastened in the dovetail groove of upper bolster and die shoe by the way of dovetail projection, wedge shape positioning strip and key block coordinate respectively with lower module, upper module is made up of detachable upper bolster and insert, lower module is also made up of detachable die shoe and insert, and insert is located at connection rod of automobile engine impression.Connection rod of automobile engine finish forge forging die of the present utility model, simple in construction, performance and using effect are reliable, decrease the manufacturing cost of connection rod of automobile engine finish forge forging die, easy to use, improve labor efficiency.
Description
Technical field
This utility model relates to auto parts and components mold machining technology field, a kind of connection rod of automobile engine essence
Forging forging die.
Background technology
Connection rod of automobile engine is one of key component of automobile engine, and piston is born by the effect of engine link
Power passes to bent axle, and makes the reciprocating motion of piston be changed into the rotary motion of bent axle.The production of engine link is mainly by heat
The mode of die forging produces.At present, owing to having good rigidly, forging precision is high, and adjustable closed height can preferably control
Forging height tolerance, quality tolerance and the feature such as make deviation profile stable, general carried out by the forging of hotdie forging press upper module
Finish forge die forging produces, and the upper module and lower module with connection rod of automobile engine impression are installed to the mould bases of hotdie forging press
On, owing to connection rod of automobile engine die manufacturing cost is relatively big, meanwhile, there is also and remove and install loaded down with trivial details problem, extreme influence
Production efficiency, increases the amount of labour of operator.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency of the prior art, it is provided that a kind of convenient dismounting and manufacturing cost
Low connection rod of automobile engine finish forge forging die.
The purpose of this utility model is achieved through the following technical solutions:
A kind of connection rod of automobile engine finish forge forging die, including top mold frame, upper module, lower mold holder and lower module, described upper mold
Block is made up of detachable upper bolster and insert, and described lower module is also made up of detachable die shoe and insert, described upper mold
Block is fastened on described upper bolster and die shoe with lower module by the way of dovetail projection, wedge shape positioning strip and key block coordinate respectively
Dovetail groove in, described insert is provided with connection rod of automobile engine impression.
In the further design of this utility model, above-mentioned upper module also includes collar, by described upper bolster and
The sidewall of upper module of insert composition is the conical surface with angle of inclination, the size of the inwall of described collar and gradient with
The sidewall of described upper module is suitable, and described collar is sheathed on described upper module can by described upper bolster and insert realization
Split fixing connection.
In the further design of this utility model, above-mentioned lower module also includes collar, by described die shoe and
The sidewall of lower module of insert composition is the conical surface with angle of inclination, the size of the inwall of described collar and gradient with
The sidewall of described lower module is suitable, and described collar is sheathed on described lower module can by described die shoe and insert realization
Split fixing connection.
This utility model has a beneficial effect highlighted below:
Insert that module is further separated into having connection rod of automobile engine impression by this utility model and not there is automobile send out
The die holder of motivation connecting rod impression, decreases the cost needing the often insert of replacing, reduces the manufacturing cost of mould.
This utility model is sheathed on upper module by collar and upper bolster and insert realizes detachable fixing connection,
Not only installing/dismounting simple and fast, improves labor efficiency, simultaneously as collar also acts as reinforcing has impression insert,
Extend the effect in the service life of insert so that the wall thickness of the insert with impression can reduce, and create a further reduction automobile
The manufacturing cost of engine link finish forge forging die.
Connection rod of automobile engine finish forge forging die of the present utility model, simple in construction, performance and using effect are reliable, decrease
The manufacturing cost of connection rod of automobile engine finish forge forging die, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model connection rod of automobile engine finish forge forging die；
Fig. 2 is A-A profile in Fig. 1；
In figure, 1-top mold frame, 2-upper bolster, 3-collar, 4-die shoe, 5-key block, 6-lower mold holder, 7-wedge shape positions
Bar, 8-filler strip, 9-insert.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail:
Seeing Fig. 1 and Fig. 2, a kind of connection rod of automobile engine finish forge forging die, including top mold frame 1, upper module, lower mold holder 6 and
Lower module, upper module is made up of detachable upper bolster 2 and insert 9, and lower module is also by detachable die shoe 4 and insert 9 groups
Becoming, upper module is fastened on by the way of dovetail projection, wedge shape positioning strip 7, filler strip 8 and key block 5 coordinate respectively with lower module
In the dovetail groove of die holder 2 and die shoe 4, insert 9 is provided with connection rod of automobile engine impression.Upper module also includes collar 3,
The sidewall of the upper module being made up of upper bolster 2 and insert 9 is the conical surface with angle of inclination, the size of the inwall of collar 3
And gradient is suitable with the sidewall of upper module, collar 3 is sheathed on upper module and realizes removable by upper bolster 2 and insert 9
Divide fixing connection.Lower module also includes collar 3, and the sidewall of the lower module being made up of die shoe 4 and insert 9 is for having inclination
The conical surface of angle, the size of the inwall of collar 3 and gradient are suitable with the sidewall of lower module, and collar 3 is sheathed on
On lower module, die shoe 4 and insert 9 are realized detachable fixing connection.
During use, it is set on upper module upper bolster 2 and insert 9 are realized detachable fixing connection with collar 3 set, uses
Collar 3 set is set on lower module die shoe 4 and insert 9 are realized detachable fixing connection, then by upper module and lower mold
Block is respectively secured to upper bolster 2 and the dovetail groove of die shoe 4 by the way of the cooperation of dovetail projection, wedge shape positioning strip 7 and key block 5
In carry out finish forge operation.When insert 9 changed by needs, collar 3 is tapped and takes off, install again after changing insert 9.Behaviour
Make simple, be connected firmly, greatly improve labor efficiency, reduce die cost.
It is above preferred embodiment of the present utility model, all changes made according to technical solutions of the utility model, is produced
Function without departing from the scope of technical solutions of the utility model time, belong to protection domain of the present utility model.
Claims (3)
1. a connection rod of automobile engine finish forge forging die, including top mold frame (1), upper module, lower mold holder (6) and lower module, it is special
Levying and be, described upper module is made up of detachable upper bolster (2) and insert (9), and described lower module is also by detachable lower mold
Seat (4) and insert (9) composition, described upper module is coordinated by dovetail projection, wedge shape positioning strip (7) and key block (5) with lower module
Mode be fastened on respectively in the dovetail groove of described upper bolster (2) and die shoe (4), described insert (9) is provided with car engine
Machine connecting rod impression.
Connection rod of automobile engine finish forge forging die the most according to claim 1, it is characterised in that described upper module also includes tightly
Gu the collar (3), the sidewall of the upper module being made up of described upper bolster (2) and insert (9) is the conical surface with angle of inclination, described
The size of the inwall of collar (3) and gradient are suitable with the sidewall of described upper module, and described collar (3) is sheathed on
On described upper module, described upper bolster (2) and insert (9) are realized detachable fixing connection.
Connection rod of automobile engine finish forge forging die the most according to claim 1 and 2, it is characterised in that described lower module also wraps
Including collar (3), the sidewall of the lower module being made up of described die shoe (4) and insert (9) is the conical surface with angle of inclination,
The size of the inwall of described collar (3) and gradient are suitable with the sidewall of described lower module, and described collar (3) overlaps
It is located on described lower module and described die shoe (4) and insert (9) are realized detachable fixing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101076.XU CN205684644U (en) | 2015-12-28 | 2015-12-28 | A kind of connection rod of automobile engine finish forge forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521101076.XU CN205684644U (en) | 2015-12-28 | 2015-12-28 | A kind of connection rod of automobile engine finish forge forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205684644U true CN205684644U (en) | 2016-11-16 |
Family
ID=57264547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521101076.XU Expired - Fee Related CN205684644U (en) | 2015-12-28 | 2015-12-28 | A kind of connection rod of automobile engine finish forge forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205684644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914574A (en) * | 2015-12-28 | 2017-07-04 | 兴化市三诚精密锻造有限公司 | A kind of connection rod of automobile engine finish forge forging die |
-
2015
- 2015-12-28 CN CN201521101076.XU patent/CN205684644U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914574A (en) * | 2015-12-28 | 2017-07-04 | 兴化市三诚精密锻造有限公司 | A kind of connection rod of automobile engine finish forge forging die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |