CN104741445B - A kind of manufacture processing method of Triangular Arm - Google Patents
A kind of manufacture processing method of Triangular Arm Download PDFInfo
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- CN104741445B CN104741445B CN201310729244.9A CN201310729244A CN104741445B CN 104741445 B CN104741445 B CN 104741445B CN 201310729244 A CN201310729244 A CN 201310729244A CN 104741445 B CN104741445 B CN 104741445B
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- die
- punching
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- part processing
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Abstract
The invention discloses the manufacture processing method of a kind of Triangular Arm, repair R arc mould, side trimming-punching die and a punching side repair R arc mould including a blanking and punching mould, the first drawing die, a molding drawing die, the second molding drawing die, a deburring side, then processing is followed the steps below: step one, blanking+punching；Step 2, locally drawing；Step 3, shaping+locally drawing；Step 4, shaping+locally drawing；Step 5, R arc is repaiied in deburring+side；Step 6, side deburring+punching；Step 7, R arc is repaiied in punching+side.Beneficial effects of the present invention: use the Triangular Arm product of processing of the present invention, its dimensionally stable, the most thinning actual material thick >=more than 90%, follow-up be welded smoothly, owing to eliminating machining milling R arc, efficiency significantly improves.And pass through the bench test of 1,000,000 times.
Description
Technical field
The invention belongs to technical field of automobile, the manufacture particularly to a kind of Triangular Arm is processed
Method.
Background technology
The processing technique of orthodox car Triangular Arm is followed successively by blanking, shapes, shapes, shapes, rushes
Hole, machining milling R arc；By the product of this technique compacting, shape is unstable, local becomes
Thin serious (thicker than reality material >=75～80%), makes troubles to follow-up being welded, inefficiency,
More seriously: owing to material thickness is thinning seriously, assembly easy fracture, brings potential safety hazard.
Summary of the invention
In order to overcome the deficiency of above-mentioned technology, it is an object of the invention to provide the system of a kind of Triangular Arm
Make processing method.
The present invention solves that its technical problem is adopted the technical scheme that:
The manufacture processing method of a kind of Triangular Arm, including a blanking and punching mould, the first drawing die
Tool, a molding drawing die, the second molding drawing die, a deburring side repair R arc mould, one
Side trimming-punching die and a punching side repair R arc mould, then follow the steps below processing:
Step one, blanking+punching；Billot is placed on the lower mold of blanking and punching mould and moves back by operative employee
On flitch, and outer shape location；The upper mold of blanking and punching mould is under forcing press top shoe drives
Carry out action descending, die-cut, up；Then upper mold re-packs and is ejected by process part processing；Lower mold simultaneously
Billot is exited by stripper；Operative employee promotes billot to advance, and completes blanking and punching step；
Step 2, locally drawing；The lower mold backing-out punch of the first drawing die is taken blame for others at forcing press
Ejecting under effect, the process part processing of processing in step one is placed on backing-out punch by operative employee, and by two
Hole positions；The upper mold of the first drawing die forcing press top shoe drive under carry out descending, shape,
Up action；Process part processing is ejected under the upper mold bullet ejector pin effect of the first drawing die；Simultaneously
The lower mold backing-out punch of the first drawing die ejects；Complete local draw step；
Step 3, shaping+locally drawing；Lower mold backing-out punch by described molding drawing die
Ejecting under the forcing press effect of taking blame for others, the process part processing processed in step 2 is placed on into by operative employee
On the backing-out punch of type drawing die, position by holes；The upper mold of molding drawing die is at forcing press
Top shoe drive under carry out descending, shape, up action；Process part processing is in upper mold bullet ejector pin effect
Under eject；Lower mold backing-out punch ejects simultaneously, completes step 3；
Step 4, shaping+locally drawing；The lower mold backing-out punch of the second molding drawing die is in pressure
Ejecting under the effect of taking blame for others of power machine, the process part processing processed in step 3 is placed on the second one-tenth by operative employee
On the backing-out punch of type drawing die, positioning by holes, upper mold is entered under forcing press top shoe drives
Row descending, shape, up action；Process part processing ejects under upper mold bullet ejector pin effect, with at present
Mould backing-out punch ejects, and completes step 4；
Step 5, R arc is repaiied in deburring+side；Operative employee is by the process part processing processed in step 4
Being placed on deburring side and repair on the lower mold die of R arc mould, outer shape positions；R arc mould is repaiied in deburring side
The upper mold of tool carries out action descending, die-cut, up, process part processing under forcing press top shoe drives
Eject under knocking from up die device effect, waste material sliding simultaneously, complete step 5；
Step 6, side deburring+punching；The process part processing processed in step 5 is placed on by operative employee
On the lower mold die of described side trimming-punching die, outer shape positions, side trimming-punching die
Upper mold forcing press top shoe drive under carry out action descending, die-cut, up；Process part processing exists
Eject under knocking from up die device effect；Waste material sliding simultaneously, completes step 6；
Step 7, punching+side repaiies R arc, and the process part processing processed in step 6 is put by operative employee
On the lower mold die block that punching side repaiies R arc mould, outer shape and location, hole；Punching side
The upper mold repairing R arc mould carries out action descending, die-cut, up under forcing press top shoe drives；
Process part processing ejects under knocking from up die device effect；Waste material sliding simultaneously, completes step 7.
Beneficial effects of the present invention: use the Triangular Arm product of processing of the present invention, its shape
Stable, the most thinning actual material thick >=more than 90%, follow-up be welded smoothly, owing to eliminating
Machining milling R arc, efficiency significantly improves.And pass through the bench test of 1,000,000 times.
Detailed description of the invention
The manufacture processing method of a kind of Triangular Arm, including a blanking and punching mould, the first drawing die
Tool, a molding drawing die, the second molding drawing die, a deburring side repair R arc mould, one
Side trimming-punching die and a punching side repair R arc mould, then follow the steps below processing:
Step one, blanking+punching；
This sequence mould is that blanking and punching mould belongs to fall punch die.Punching at two is increased, just on blank
The hole of mould later positions, and play when preventing placing part, practical effect is good.
Mold work principle: billot is placed on lower mold stripper by operative employee, outer shape positions；
Upper mold is under forcing press top shoe drives, descending, die-cut, up；Upper mold re-packs process part processing
Eject；Billot is exited by lower mold stripper simultaneously；Operative employee promotes billot to advance, and completes next
Individual jig frequency.
Step 2, locally drawing
This sequence mould is the first drawing die, belongs to drawing die.By plate local drawing, this
Plant structure and solve part problem easy to crack, thinning.Storing material the most in advance, line length prolongs
Long, process part processing will not ftracture, this process part processing of what is more important the most thinning actual material thick >=
More than 98%.
Mold work principle: lower mold backing-out punch ejects under the forcing press effect of taking blame for others, operative employee will
The upper operation stamping that falls is placed on backing-out punch, positions by holes；Upper mold drives at forcing press top shoe
Under, descending, shape, up；Processing procedure part ejects under upper mold bullet ejector pin effect；With at present
Mould backing-out punch ejects；Operative employee places stamping, completes next jig frequency.
Step 3, shaping+locally drawing；
This sequence mould is molding drawing die, belongs to shaping dies, and lower mold is female die for forming insert
+ backing-out punch, upper mold is forming terrace die, and upper sequence processing procedure part is at this procedure preform.Due to
The local drawing of upper sequence process part processing, therefore this sequence continues local drawing, controls, changes local material
Flowing into angle and influx, this process part processing is the most thinning at actual material thickness >=more than 96%.
Mold work principle: lower mold backing-out punch ejects under the forcing press effect of taking blame for others, operative employee will
Upper processing procedure part is placed on backing-out punch, positions by holes；Upper mold forcing press top shoe drive under,
Descending, shape, up；Processing procedure part ejects under upper mold bullet ejector pin effect；Lower mold top simultaneously
Go out device to eject；Operative employee places processing procedure part, completes next jig frequency.
Step 4, shaping+locally drawing；
This sequence mould is the second molding drawing die, belongs to shaping dies, and lower mold is female die for forming
Insert+backing-out punch, upper mold is forming terrace die, and upper sequence processing procedure part shapes at this procedure, produces
Product shape becomes out completely.Due to the local drawing of upper sequence process part processing, therefore this sequence continues locally to draw
Prolonging, control, change local material inflow angle and influx, this process part processing is the most thinning in reality
Border material thickness >=more than 90%, fully meets product technology requirement.
Mold work principle: lower mold backing-out punch ejects under the forcing press effect of taking blame for others, operative employee will
Upper processing procedure part is placed on backing-out punch, positions by holes；Upper mold forcing press top shoe drive under,
Descending, shape, up；Processing procedure part ejects under upper mold bullet ejector pin effect；Lower mold top simultaneously
Go out device to eject；Operative employee places processing procedure part, completes next jig frequency.
Step 5, R arc is repaiied in deburring+side；
This sequence mould is that R arc mould is repaiied in deburring side, belongs to and repaiies stamping die.Have at two on upper half shell
R arc, welds with hinged sleeve before first three angle arm.This process part processing button placement, by wedge side blow
Cutting away R arc at, at remaining one, R arc cuts at postorder mould.This operation is repaiied in advance in advance
Cutting away part and supplement material, the waste material stayed after such next procedure side deburring is smaller, it is simple to
Waste material is discharged.
Mold work principle: upper processing procedure part is placed on lower mold die by operative employee, outer shape is fixed
Position；Upper mold is under forcing press top shoe drives, descending, die-cut, up；Processing procedure part is upper
Eject under mould backing-out punch effect；Waste material sliding simultaneously；Operative employee places processing procedure part, completes
Next jig frequency.
Step 6, side deburring+punching；
This sequence mould is side trimming-punching die, belongs to and repaiies stamping die.This process part processing button placement,
Cut away part by wedge side blow and supplement material, draw complete shape of product.Because last process is
Repairing in advance in advance and cut away the supplementary material of part, the waste material stayed after the deburring of this procedure side is smaller,
Waste material is discharged very convenient.
Mold work principle: upper processing procedure part is placed on lower mold die by operative employee, outer shape is fixed
Position；Upper mold is under forcing press top shoe drives, descending, die-cut, up；Processing procedure part is upper
Eject under mould backing-out punch effect；Waste material sliding simultaneously；Operative employee places processing procedure part, completes
Next jig frequency.
Step 7, R is repaiied in punching+side；
This sequence mould is that punching side repaiies R arc mould, belongs to and repaiies stamping die.Have at two on upper half shell
R arc, welds with hinged sleeve before first three angle arm.This process part processing faces up placement, by wedge side blow
Cut away R arc at remaining.On process part processing, remaining Kong Ben sequence all cuts.Because part
Facing up placement, part burr direction is downward, and when being welded with other part, impulse-free robustness is interfered, and is deeply subject to
Main engine plants are certainly.
Mold work principle: upper processing procedure part is placed on lower mold die block by operative employee, leans on
Profile+location, hole；Upper mold is under forcing press top shoe drives, descending, die-cut, up；Work
Sequence product ejects under knocking from up die device effect；Waste material sliding simultaneously；Operative employee places operation
Product, completes next jig frequency.
Owing to eliminating machining milling R arc, efficiency significantly improves.And pass through 1,000,000
Secondary bench test.
The ultimate principle of the present invention, principal character and the present invention excellent has more than been shown and described
Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention
On the premise of spirit and scope, the simple change of those ordinary skill in the art and replacement are all
Within being protection scope of the present invention.
Claims (1)
1. the manufacture processing method of a Triangular Arm, it is characterised in that: include a blanking and punching
Mould, the first drawing die, a molding drawing die, the second molding drawing die, a deburring
Side is repaiied R arc mould, side trimming-punching die and a punching side and is repaiied R arc mould, then carries out
Following steps are processed:
Step one, blanking+punching；Billot is placed on the lower mold of blanking and punching mould and moves back by operative employee
On flitch, and outer shape location；The upper mold of blanking and punching mould is under forcing press top shoe drives
Carry out action descending, die-cut, up；Then upper mold re-packs and is ejected by process part processing；Lower mold simultaneously
Billot is exited by stripper；Operative employee promotes billot to advance, and completes blanking and punching step；
Step 2, locally drawing；The lower mold backing-out punch of the first drawing die is taken blame for others at forcing press
Ejecting under effect, the process part processing of processing in step one is placed on backing-out punch by operative employee, and by two
Hole positions；The upper mold of the first drawing die forcing press top shoe drive under carry out descending, shape,
Up action；Process part processing is ejected under the upper mold bullet ejector pin effect of the first drawing die；Simultaneously
The lower mold backing-out punch of the first drawing die ejects；Complete local draw step；
Step 3, shaping+locally drawing；Lower mold backing-out punch by described molding drawing die
Ejecting under the forcing press effect of taking blame for others, the process part processing processed in step 2 is placed on into by operative employee
On the backing-out punch of type drawing die, position by holes；The upper mold of molding drawing die is at forcing press
Top shoe drive under carry out descending, shape, up action；Process part processing is in upper mold bullet ejector pin effect
Under eject；Lower mold backing-out punch ejects simultaneously, completes step 3；
Step 4, shaping+locally drawing；The lower mold backing-out punch of the second molding drawing die is in pressure
Ejecting under the effect of taking blame for others of power machine, the process part processing processed in step 3 is placed on the second one-tenth by operative employee
On the backing-out punch of type drawing die, positioning by holes, upper mold is entered under forcing press top shoe drives
Row descending, shape, up action；Process part processing ejects under upper mold bullet ejector pin effect, with at present
Mould backing-out punch ejects, and completes step 4；
Step 5, R arc is repaiied in deburring+side；Operative employee is by the process part processing processed in step 4
Being placed on deburring side and repair on the lower mold die of R arc mould, outer shape positions；R arc mould is repaiied in deburring side
The upper mold of tool carries out action descending, die-cut, up, process part processing under forcing press top shoe drives
Eject under knocking from up die device effect, waste material sliding simultaneously, complete step 5；
Step 6, side deburring+punching；The process part processing processed in step 5 is placed on by operative employee
On the lower mold die of described side trimming-punching die, outer shape positions, side trimming-punching die
Upper mold forcing press top shoe drive under carry out action descending, die-cut, up；Process part processing exists
Eject under knocking from up die device effect；Waste material sliding simultaneously, completes step 6；
Step 7, punching+side repaiies R arc, and the process part processing processed in step 6 is put by operative employee
On the lower mold die block that punching side repaiies R arc mould, outer shape and location, hole；Punching side
The upper mold repairing R arc mould carries out action descending, die-cut, up under forcing press top shoe drives；
Process part processing ejects under knocking from up die device effect；Waste material sliding simultaneously, completes step 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729244.9A CN104741445B (en) | 2013-12-26 | 2013-12-26 | A kind of manufacture processing method of Triangular Arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729244.9A CN104741445B (en) | 2013-12-26 | 2013-12-26 | A kind of manufacture processing method of Triangular Arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104741445A CN104741445A (en) | 2015-07-01 |
| CN104741445B true CN104741445B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310729244.9A Expired - Fee Related CN104741445B (en) | 2013-12-26 | 2013-12-26 | A kind of manufacture processing method of Triangular Arm |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740755A (en) * | 2016-12-26 | 2017-05-31 | 重庆协成五金制造有限公司 | A kind of brake treadle mechanism and Sheet Metal Forming Technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4113921B2 (en) * | 2002-01-09 | 2008-07-09 | 新キャタピラー三菱株式会社 | Method and apparatus for manufacturing anti-slip material in construction machine |
| JP4279532B2 (en) * | 2002-10-01 | 2009-06-17 | 株式会社アマダ | Mold apparatus and lower mold for use in processing method of molded product |
| CN101209475A (en) * | 2006-12-29 | 2008-07-02 | 比亚迪股份有限公司 | Method for forming part with hole |
| CN201320955Y (en) * | 2008-12-25 | 2009-10-07 | 东风汽车公司 | Engine front bracket assembly |
| CN202593203U (en) * | 2012-05-09 | 2012-12-12 | 武汉中人瑞众汽车零部件产业有限公司 | Automobile triangular arm |
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| CN104741445A (en) | 2015-07-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161223 Address after: 441004 Xiangyang province high tech Zone, Hanjiang Road, No. 68, No. Patentee after: Xiangyang Sanjin Dima Mold Technology Co. Ltd Address before: 441000 Xiangyang province high tech Zone, Hanjiang Road, No. 21, No. Patentee before: Xiangyang Sanjin Mould Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20191226 |