CN107282840A - It is a kind of to realize the mould of preceding forging shaft trimming and two-way finishing shape - Google Patents
It is a kind of to realize the mould of preceding forging shaft trimming and two-way finishing shape Download PDFInfo
- Publication number
- CN107282840A CN107282840A CN201710475458.6A CN201710475458A CN107282840A CN 107282840 A CN107282840 A CN 107282840A CN 201710475458 A CN201710475458 A CN 201710475458A CN 107282840 A CN107282840 A CN 107282840A
- Authority
- CN
- China
- Prior art keywords
- forging
- trimming
- shaping
- die cavity
- way
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
- B21J5/027—Trimming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
Abstract
The mould of forging shaft trimming and two-way finishing shape before a kind of energy disclosed by the invention is realized, including forging trimming system, two-way orthopedic systems and forging drive system, forging trimming system one end is connected with forging drive system, drives forging trimming system to translate by forging drive system；The forging trimming system other end is connected with two-way orthopedic systems, and its die cavity is lower than forging trimming system die cavity；Two-way orthopedic systems are connected with forging drive system, drive two-way orthopedic systems to translate by forging drive system；The cutting burrs of forging shaft before the present invention can be realized in same forcing press, and forging shaft turns over turn 90 degrees counterclockwise before being realized after cutting burrs in equipment, the finishing shape of horizontal direction and vertical direction is carried out again, input, the input of producers of shaping device can be reduced, shorten the forging production cycle, improve product quality（Forging shaft bending, warpage before being avoided by shaping）；Front axle allowance is reduced, processing cost is reduced.
Description
Technical field
It is specifically forging shaft trimming and two-way essence before one kind can be realized the present invention relates to front axle forging technology and mold design
The mould of shaping.
Background technology
Front axle is truck main parts size, and I-beam shapes for Integral die-forged, and section is in " work " font, therefore claims " I-shaped
Beam ".I-beam and Front Leaf Spring seat forging are integral, and to avoid interfering with engine sump tank, there is downward drop at middle part.Work
Word beam material typically selects carbon steel or Cr steel and modulated processing, can mitigate matter during design as far as possible on the premise of proof strength
Amount.It is simultaneously the processing cost of reduction front axle, and improves processing efficiency, many main engine plants requires that part mounting surface passes through forging
Straight forming, reduces manufacturing procedure or reduces machined surface allowance by forging shaping, reduce processing cost.It is generally necessary to
Completing above need of work individually increases equipment and special die carrier completion finishing process, undoubtedly increases new equipment and special to enterprise
The burden put into mould bases, while extending production line, reduces production efficiency, improves the production cost of forging.
The content of the invention
The purpose of the present invention is that, to overcome above-mentioned deficiency of the prior art, and providing one kind can realize preceding forging shaft trimming
With the mould of two-way finishing shape, the mould not only avoid the input of front axle shaping device and special die carrier, and improve forging
Part product quality.
Realizing the technical scheme of the object of the invention is：
It is a kind of can realize before forging shaft trimming and two-way finishing shape mould, including forging trimming system, two-way orthopedic systems and
Forging drive system,
Forging trimming system one end is connected with forging drive system, drives forging trimming system to translate by forging drive system；
The forging trimming system other end is connected with two-way orthopedic systems, and its die cavity is lower than forging trimming system die cavity；
Two-way orthopedic systems are connected with forging drive system, drive two-way orthopedic systems to translate by forging drive system.
The forging trimming system includes trimming groove and the trimming upper punch being connected with trimming groove, and trimming groove is slightly higher
In two-way orthopedic systems die cavity, and communicate therewith.
The two-way orthopedic systems include mould in shaping die cavity and the shaping that is arranged in shaping die cavity, shaping cover half and whole
Shape dynamic model, shaping die cavity is arranged on the left of trimming groove, and its position is lower than trimming groove floor, can be automatic with forging shaft before ensureing
Drop and turn over counterclockwise and turn 90 degrees；Wherein：
Mould is arranged on shaping die cavity top in shaping, moves up and down；
Shaping dynamic model is arranged on shaping die cavity bottom, and symmetrical with mould in shaping, does side-to-side movement；
Shaping cover half is arranged on overall die cavity side.
The forging drive system includes the first oil cylinder and the second oil cylinder, wherein：
First oil cylinder is connected with forging trimming system, forging shaft translation before promoting；
Second oil cylinder is connected with two-way orthopedic systems, promotes the translation of shaping dynamic model.
The highest face of the shaping die cavity maintains an equal level with the bottom surface of trimming groove.
The cutting burrs of forging shaft before the present invention can be realized in same forcing press, and after cutting burrs in equipment
Forging shaft is turned over counterclockwise before realizing turn 90 degrees, then carries out the finishing shape of horizontal direction and vertical direction, can reduce shaping device
Input, the input of producers, shorten the forging production cycle, improve product quality（Forging shaft bends, stuck up before being avoided by shaping
It is bent）；Front axle allowance is reduced, processing cost is reduced.
Brief description of the drawings
Fig. 1 is sectional view of the invention；
Fig. 2 is top view of the invention.
Embodiment
Present invention is described in further detail with reference to the accompanying drawings and examples.
Embodiment：
As shown in Figure 1-2, it is a kind of to realize the mould of preceding forging shaft trimming and two-way finishing shape, it is to be provided with to cut on a mould
Edge die, trimming upper punch, mould, shaping cover half, shaping dynamic model, oil cylinder 1, oil cylinder 2 in shaping.Described shaping cover half, shaping
Dynamic model die cavity is lower than trim die bottom surface, it is ensured that preceding forging shaft can drop and 90 ° of upset counterclockwise automatically；Oil cylinder 1 is used to promote
Preceding forging shaft translation, oil cylinder 2 promotes the translation of shaping dynamic model；Shaping cover half is fixed on the left of cavity plate, shaping cover half highest face with it is recessed
Mould bottom surface maintains an equal level.
During implementation, the preceding forging shaft with overlap is kept flat on trim die（1. position））, equipment drive trimming upper punch
Descending that overlap is cut off, preceding forging shaft drops to trim die bottom surface（2. position）, now the left lateral of oil cylinder 1, promotes forging
Left lateral is to shaping cover half edge, because preceding forging shaft structure is special, and I-beam position is first started to drop by Action of Gravity Field（3. position）,
Preceding automatic 90 ° of the rotate counterclockwise of forging shaft drops to neutral gear position in the middle of shaping cover half and shaping dynamic model（Now at shaping dynamic model
In the leftmost side）, after the completion of oil cylinder 2 promote shaping dynamic model right lateral to be pressed on 90 ° of preceding forging shaft is overturn on shaping cover half（4. position
Put）, complete after above series of action, equipment starts second of whereabouts and drives mould in shaping to push, and finally realizes after trimming
The two-way finishing shape of preceding forging shaft horizontal direction and vertical direction.
Claims (4)
1. a kind of can realize the mould of preceding forging shaft trimming and two-way finishing shape, it is characterized in that：Including forging trimming system, two-way
Orthopedic systems and forging drive system,
Forging trimming system one end is connected with forging drive system, drives forging trimming system to translate by forging drive system；
The forging trimming system other end is connected with two-way orthopedic systems, and its die cavity is lower than forging trimming system die cavity；
Two-way orthopedic systems are connected with forging drive system, drive two-way orthopedic systems to translate by forging drive system；
The forging trimming system includes trimming groove and the trimming upper punch being connected with trimming groove, and trimming groove is a little higher than double
To orthopedic systems die cavity, and communicate therewith.
2. mould according to claim 1, it is characterized in that：The two-way orthopedic systems include shaping die cavity and are arranged on whole
Mould, shaping cover half and shaping dynamic model in shaping in shape die cavity, shaping die cavity are arranged on the left of trimming groove, and trimming is compared in its position
Groove floor is low, and can automatically be dropped and turned over counterclockwise with forging shaft before ensureing turn 90 degrees；Wherein：
Mould is arranged on shaping die cavity top in shaping, moves up and down；
Shaping dynamic model is arranged on shaping die cavity bottom, and symmetrical with mould in shaping, does side-to-side movement；
Shaping cover half is arranged on overall die cavity side.
3. mould according to claim 1, it is characterized in that：The forging drive system includes the first oil cylinder and the second oil
Cylinder, wherein：
First oil cylinder is connected with forging trimming system, forging shaft translation before promoting；
Second oil cylinder is connected with two-way orthopedic systems, promotes the translation of shaping dynamic model.
4. mould according to claim 2, it is characterized in that：The highest face and the bottom surface of trimming groove of the shaping die cavity are held
It is flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475458.6A CN107282840A (en) | 2017-06-21 | 2017-06-21 | It is a kind of to realize the mould of preceding forging shaft trimming and two-way finishing shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710475458.6A CN107282840A (en) | 2017-06-21 | 2017-06-21 | It is a kind of to realize the mould of preceding forging shaft trimming and two-way finishing shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107282840A true CN107282840A (en) | 2017-10-24 |
Family
ID=60098007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710475458.6A Withdrawn CN107282840A (en) | 2017-06-21 | 2017-06-21 | It is a kind of to realize the mould of preceding forging shaft trimming and two-way finishing shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107282840A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059038A2 (en) * | 1981-02-24 | 1982-09-01 | GKN Forgings Limited (formerly known as GKN Shardlow Limited) | Method of forging heavy articles |
| CN204770215U (en) * | 2015-07-13 | 2015-11-18 | 柳州市楷都汽车零部件有限公司 | Continuous mould is used in bracing strut manufacturing before vehicle |
| CN205914693U (en) * | 2016-07-29 | 2017-02-01 | 庆铃汽车（集团）有限公司 | Frock is rectified to side cut and heat of front axle |
| CN106623742A (en) * | 2016-06-17 | 2017-05-10 | 湖北三环车桥有限公司 | Efficient automobile hollowed-out front axle forging method |
| CN106623741A (en) * | 2016-06-17 | 2017-05-10 | 湖北三环车桥有限公司 | Forging method for hollow automobile front shaft |
| CN207127174U (en) * | 2017-06-21 | 2018-03-23 | 桂林福达重工锻造有限公司 | The mould of forging shaft trimming and two-way finishing shape before a kind of energy is realized |
-
2017
- 2017-06-21 CN CN201710475458.6A patent/CN107282840A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0059038A2 (en) * | 1981-02-24 | 1982-09-01 | GKN Forgings Limited (formerly known as GKN Shardlow Limited) | Method of forging heavy articles |
| CN204770215U (en) * | 2015-07-13 | 2015-11-18 | 柳州市楷都汽车零部件有限公司 | Continuous mould is used in bracing strut manufacturing before vehicle |
| CN106623742A (en) * | 2016-06-17 | 2017-05-10 | 湖北三环车桥有限公司 | Efficient automobile hollowed-out front axle forging method |
| CN106623741A (en) * | 2016-06-17 | 2017-05-10 | 湖北三环车桥有限公司 | Forging method for hollow automobile front shaft |
| CN205914693U (en) * | 2016-07-29 | 2017-02-01 | 庆铃汽车（集团）有限公司 | Frock is rectified to side cut and heat of front axle |
| CN207127174U (en) * | 2017-06-21 | 2018-03-23 | 桂林福达重工锻造有限公司 | The mould of forging shaft trimming and two-way finishing shape before a kind of energy is realized |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |
|
| WW01 | Invention patent application withdrawn after publication |