CN109226492A - Efficient stamping parts reinforcing rib apparatus for turning - Google Patents
Efficient stamping parts reinforcing rib apparatus for turning Download PDFInfo
- Publication number
- CN109226492A CN109226492A CN201811207573.6A CN201811207573A CN109226492A CN 109226492 A CN109226492 A CN 109226492A CN 201811207573 A CN201811207573 A CN 201811207573A CN 109226492 A CN109226492 A CN 109226492A
- Authority
- CN
- China
- Prior art keywords
- muscle
- molding
- shaping
- die
- reinforcing rib
- 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.)
- Granted
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 29
- 210000003205 muscle Anatomy 0.000 claims abstract description 192
- 238000007493 shaping process Methods 0.000 claims abstract description 58
- 238000000465 moulding Methods 0.000 claims abstract description 56
- 230000007704 transition Effects 0.000 claims abstract description 12
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 230000000750 progressive effect Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention provides a kind of efficient stamping parts reinforcing rib apparatus for turning, and the stamping parts includes a body, the attached hole of at least two connections and an at least reinforcing rib, and reinforcing rib includes upper muscle portion and lower muscle portion, upper muscle portion and the lower angled connection of muscle portion；Apparatus for turning is a molding cover die, forming cover die includes upper muscle shaping mould, turnover mould and lower muscle shaping mould, wherein, upper muscle shaping mould includes upper muscle shaping upper and upper muscle molding lower die, the position of the corresponding upper muscle portion of upper muscle shaping upper opens up muscle protrusion on one, the position of the corresponding upper muscle portion of upper muscle molding lower die opens up muscle recess portion on one, and the both ends of upper muscle protrusion and upper muscle recess portion open up transition arc；Lower muscle shaping mould includes lower muscle shaping upper and lower muscle molding lower die, and the position of the corresponding lower muscle portion of lower muscle shaping upper opens up muscle protrusion, and the position of the lower corresponding lower muscle portion of muscle molding lower die opens up muscle recess portion.The molding reinforcing rib of the application is without protuberance corrugation or collapses, and improves market competitiveness of enterprises.
Description
Technical field
The present invention relates to a kind of stamping parts molding machines, and in particular to reinforces to a kind of high-precision, efficient automobile stamping parts
Version of tendon and muscle device for folding.
Background technique
With the development of science and technology, the progress of technology, automobile product makes rapid progress, be people's everyday life must almost at
Indispensable articles, automobile each component part in design be all it is according to design requirement pre-set, with stamping parts,
Connector and fastener assembling.These component parts, stamping parts, connector and fastener are used to guarantee the peace of vehicle driving jointly
Full property and comfort.
The stamping parts of the prior art uses whole reinforcing rib to turn down technique by force；The defect of the technique is reinforcing rib
Fold causes deformation to arch upward or collapse by force, such as in advance the whole extrusion of reinforcing rib, just will form near turn-line after fold
Material arches upward, and to opposite direction fold, it will cause turn-lines nearby to collapse；If turn down angle increase, even up to 90 °, then this
The phenomenon that kind arching upward and collapse can be more obvious, or even stack or drawing crack occurs, so that reinforcing rib rib size is not in place and shape
Shape distortion cannot achieve rigidity, the size requirement of design requirement, particularly evident to appearance effects.
Therefore, there are also the places promoted for the fold of prior art reinforcing rib.
Summary of the invention
In view of the foregoing drawbacks, the object of the present invention is to provide a kind of high-precision, efficient stamping parts of automobile reinforcing ribs to turn down
Device, structure is reliable, product quality is consistent, the technical issues of to solve the prior art.
To achieve the above object, present invention employs technical solutions below:
A kind of efficient stamping parts reinforcing rib apparatus for turning, the stamping parts include a body, at least two attached holes of connection and extremely
A few reinforcing rib, the reinforcing rib include upper muscle portion and lower muscle portion, the upper muscle portion and the lower angled connection of muscle portion；The fold
Device is a molding cover die, is a part in a kind of progressive die, and the molding cover die includes muscle shaping mould, a turnover mould on one
Muscle shaping mould once, wherein the upper muscle shaping mould includes upper muscle shaping upper and upper muscle molding lower die, the upper muscle molding
The position that upper mold corresponds to the upper muscle portion opens up muscle protrusion on one, and the position that the upper muscle molding lower die corresponds to the upper muscle portion is opened
If muscle recess portion on one, the both ends of the upper muscle protrusion and upper muscle recess portion open up transition arc；The lower muscle shaping mould includes lower muscle
Shaping upper and lower muscle form lower die, and the position that the lower muscle shaping upper corresponds to the lower muscle portion opens up muscle protrusion, institute
It states the position that lower muscle molding lower die corresponds to the lower muscle portion and opens up muscle recess portion, the both ends of the lower muscle protrusion and lower muscle recess portion
Open up transition arc.
Device described in the application preferred embodiment, when the molding sleeve die worker makees the following steps are included:
Step 1: the upper muscle shaping mould molding, the upper muscle shaping upper press to the upper muscle molding lower die, it is described on
Stamping parts is formed upper muscle portion by muscle protrusion and upper muscle recess portion；
Step 2: the turnover mould molding, the upper mold of the turnover mould press to lower die and stamping parts are formed angle；
Step 3: the lower muscle shaping mould molding, the lower muscle shaping upper presses to the lower muscle molding lower die, under described
Stamping parts is formed lower muscle portion, and the junction shaping to upper muscle portion and lower muscle portion by muscle protrusion and lower muscle recess portion.
The design concept of the application is improved to existing scheme, and most important purpose is to preferably realize
Reinforcing rib rib molding surface size, enhances the enabling capabilities of reinforcing rib rib, realizes design strength and rigidity requirement, while allowing zero
The appearance of part becomes perfect, improves market competitiveness of enterprises.
Due to the technical characteristic more than using, so that the present invention compared with the prior art, has the following advantages and accumulates
Pole effect:
The first, the application has good operability and molding effect；
The second, size is in place under design condition by the application；
The molding reinforcing rib of third, the application is without protuberance corrugation or collapses, and improves market competitiveness of enterprises.
Certainly, any one specific embodiment for implementing the content of present invention, might not have the skill of all of the above simultaneously
Art effect.
Detailed description of the invention
Fig. 1 is the application stamping parts schematic diagram；
Fig. 2 is the upper muscle shaping mould schematic diagram of the application；
Fig. 3 is the lower muscle shaping mould schematic diagram of the application；
Fig. 4 is the shaping schematic view of muscle portion in the application；
Fig. 5 is the full rib schematic diagram of the application.
Specific embodiment
Several preferred embodiments of the invention are described in detail below in conjunction with attached drawing, but the present invention is not restricted to
These embodiments.The present invention covers any substitution made on the essence and scope of the present invention, modification, equivalent method and side
Case.In order to make the public have thorough understanding to the present invention, it is described in detail in the following preferred embodiment of the present invention specific thin
Section, and the present invention can also be understood completely in description without these details for a person skilled in the art.In addition, in order to avoid
Cause for the essence of the present invention it is unnecessary obscure, be not described in detail well-known method, process, process, element etc..
A kind of embodiment of the application, a kind of stamping forming continuous mould of Automotive lock stiffening plate, including trimming, punching
Hole, convex ribs, molding, cutting etc. die device further include reinforcing rib apparatus for turning.Please refer to Fig. 1 and Fig. 5, for elder generation once
The molding stamping parts of the application locks stiffening plate, and the stamping parts adds including a body 10, the attached hole 20 of at least two connections and at least one
Strengthening tendons 30, the reinforcing rib include upper muscle portion 31 and lower muscle portion 32, the upper muscle portion 31 and the angled connection of lower muscle portion 32.Such as figure
Shown in 1, the quantity of reinforcing rib 30 is 4 in the present embodiment, but is still illustrated in the following description with 1, and quantity increases
Added-time corresponding increase.In addition, in order to be conducive to it is clear that being the diagram after upper 31 processing technology of muscle portion in Fig. 1.
Referring to FIG. 2, the apparatus for turning is a molding cover die, and it is a part in the progressive die, the molding cover die packet
Include muscle shaping mould 2 on one, a turnover mould and once muscle shaping mould 4, wherein as shown in Fig. 2, the upper muscle shaping mould 2 includes upper
Muscle shaping upper and upper muscle form lower die, this diagram is a kind of schematic diagram, illustrate the technical characteristic of the application, institute in a mold
It states muscle shaping upper and corresponds to the position of the upper muscle portion 31 and open up muscle protrusion 3 on one, described in the upper muscle molding lower die is corresponding
The position of upper muscle portion 31 opens up muscle recess portion on one, and the both ends of the upper muscle protrusion 3 and upper muscle recess portion open up transition arc, wherein leaning on
The transition arc of nearly lower 32 one end of muscle portion is a kind of buffering between upper muscle portion 31 and lower muscle portion 32, there is this transition arc
Buffering, when subsequent fold and lower muscle portion 32 form, this appearance is more round along substantial.As shown in Fig. 2, right in upper muscle shaping mould 2
The position that muscle portion 31 should be gone up contains corresponding protrusion and recess portion in upper muscle shaping upper and upper muscle molding lower die, when molding
Muscle portion 31 in formation, the position as shown in circled in figure, referring to FIG. 4, upper muscle shaping upper and the molding lower die molding of upper muscle
Upper muscle portion 31 is formed afterwards.
In addition, this diagram is only as shown in figure 3, the lower muscle shaping mould 4 includes lower muscle shaping upper and lower muscle forms lower die
It is a kind of schematic diagram, illustrates the technical characteristic of the application in a mold, the lower muscle shaping upper corresponds to the lower muscle portion 32
Position opens up muscle protrusion 5, and the position that the lower muscle molding lower die corresponds to the lower muscle portion 32 opens up muscle recess portion, described
Lower muscle protrusion 5 and the both ends of lower muscle recess portion open up transition arc, wherein the transition arc close to upper 31 one end of muscle portion is for consolidating
Gu molding upper muscle portion 31, is unlikely to deformed depression or compression.As shown in figure 3, corresponding lower muscle portion 32 in lower muscle shaping mould 4
Position, contain corresponding protrusion and recess portion in lower muscle shaping upper and lower muscle molding lower die, when molding forms lower muscle portion
32, the position as shown in circled in figure, referring to FIG. 5, forming lower muscle after lower muscle shaping upper and the molding lower die molding of lower muscle
Portion 32, upper muscle portion 31 and lower muscle portion 32 connect smooth in figure, and the position of fold is at A.Muscle portion 31 and lower muscle portion 32 in the application
Separate machined mold be useful in the mold of all reinforcing ribs fold separate machineds, if indicated other than circle in figure with blank,
As long as the technology of this design segmental machining all should be the protection scope of the application in the mold of reinforcing rib fold.
Say the process flow of the application below, the molding cover die is a part in the progressive die, and when work includes
Following steps:
Step 1: the upper muscle shaping mould 2 molds, and the upper muscle shaping upper presses to the upper muscle molding lower die, it is described on
Stamping parts is formed upper muscle portion 31 by muscle protrusion and upper muscle recess portion, and generates transition in the place that upper muscle portion 31 and lower muscle portion 32 connect
Circular arc；
Step 2: the turnover mould molding, the upper mold of the turnover mould press to lower die and stamping parts are formed angle；
Step 3: the lower muscle shaping mould 4 molds, and the lower muscle shaping upper presses to the lower muscle molding lower die, under described
Stamping parts is formed lower muscle portion 32, and the junction shaping to upper muscle portion 31 and lower muscle portion 32 by muscle protrusion 5 and lower muscle recess portion.Due to
Upper muscle shaping mould 2 offers transition arc, therefore, when lower muscle shaping mould 4 molds, in addition to having formed lower muscle portion 32 also for upper muscle portion
31 and the junction of lower muscle portion 32 carry out shaping, arc full no deformation in surface arches upward or collapses.
The design principle of the application is: the whole reinforcing rib for having bending being divided into two parts, first draws half muscle of digital-to-analogue
Delay molding extrudes, and in the other side of flange line, half muscle only does the Fuzzy processing of local attenuation；It, will be original when flange integer
Half rib not extruded extrudes, and finally constitutes the rib that entire digital-to-analogue requires, and is thus not in that original whole rib turns over
While causing reinforcing rib deformation to arch upward or collapse, so that rib size is in place and beautiful shape.
In conclusion, so that the present invention is compared with the prior art, having as follows due to the technical characteristic more than using
Advantage and good effect:
The first, the application has good operability and molding effect；
The second, size is in place under design condition by the application；
The molding reinforcing rib of third, the application is without protuberance corrugation or collapses, and improves market competitiveness of enterprises.
Invention preferred embodiment is only intended to help to illustrate the present invention.There is no all thin of detailed descriptionthe for preferred embodiment
Section, does not limit the invention to the specific embodiments described.Obviously, according to the content of this specification, many repair can be made
Change and changes.These embodiments are chosen and specifically described to this specification, is principle and reality in order to better explain the present invention
Using so that skilled artisan be enable to utilize the present invention well.The present invention is only by claims and its complete
The limitation of portion's range and equivalent.Disclosed above is only presently preferred embodiments of the present invention, but is not used to limit itself,
Equivalent change and change any to be familiar with those skilled in the art without prejudice to spirit of that invention intension, done,
It should all be within the scope of the present invention.
Claims (2)
1. a kind of efficient stamping parts reinforcing rib apparatus for turning, which is characterized in that the stamping parts includes a body, at least two connections
Attached hole and at least a reinforcing rib, the reinforcing rib include upper muscle portion and lower muscle portion, the upper muscle portion and the lower angled connection of muscle portion；
The apparatus for turning is a molding cover die, is a part in a kind of progressive die, the molding cover die including muscle shaping mould on one,
One turnover mould and once muscle shaping mould, wherein
The upper muscle shaping mould includes upper muscle shaping upper and upper muscle molding lower die, and the upper muscle shaping upper corresponds to the upper muscle
The position in portion opens up muscle protrusion on one, and the position that the upper muscle molding lower die corresponds to the upper muscle portion opens up muscle recess portion on one, institute
The both ends for stating muscle protrusion and upper muscle recess portion open up transition arc；
The lower muscle shaping mould includes lower muscle shaping upper and lower muscle molding lower die, and the lower muscle shaping upper corresponds to the lower muscle
The position in portion opens up muscle protrusion, and the position that the lower muscle molding lower die corresponds to the lower muscle portion opens up muscle recess portion, institute
The both ends for stating lower muscle protrusion and lower muscle recess portion open up transition arc.
2. device as described in claim 1, which is characterized in that when the molding sleeve die worker makees the following steps are included:
Step 1: the upper muscle shaping mould molding, the upper muscle shaping upper press to the upper muscle molding lower die, and the upper muscle is convex
Stamping parts is formed upper muscle portion by portion and upper muscle recess portion；
Step 2: the turnover mould molding, the upper mold of the turnover mould press to lower die and stamping parts are formed angle；
Step 3: the lower muscle shaping mould molding, the lower muscle shaping upper press to the lower muscle molding lower die, and the lower muscle is convex
Stamping parts is formed lower muscle portion, and the junction shaping to upper muscle portion and lower muscle portion by portion and lower muscle recess portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207573.6A CN109226492B (en) | 2018-10-17 | 2018-10-17 | High-efficient stamping workpiece strengthening rib turns over a device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207573.6A CN109226492B (en) | 2018-10-17 | 2018-10-17 | High-efficient stamping workpiece strengthening rib turns over a device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109226492A true CN109226492A (en) | 2019-01-18 |
| CN109226492B CN109226492B (en) | 2024-04-05 |
Family
ID=65053195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811207573.6A Active CN109226492B (en) | 2018-10-17 | 2018-10-17 | High-efficient stamping workpiece strengthening rib turns over a device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109226492B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909380A (en) * | 2021-12-13 | 2022-01-11 | 浙江长华汽车零部件股份有限公司 | Efficient stamping part multi-direction flanging thinning device |
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|---|---|---|---|---|
| GB1245334A (en) * | 1968-12-31 | 1971-09-08 | Technigaz | Improvements in or relating to a corrugated corner piece or the like and method and device for manufacturing the same |
| JPH11226680A (en) * | 1998-02-19 | 1999-08-24 | Nisshin Steel Co Ltd | Radial folded sheet, its manufacture and apparatus |
| JP2002263746A (en) * | 2001-03-14 | 2002-09-17 | Suzuki Motor Corp | Press forming die device |
| CN102601269A (en) * | 2011-12-15 | 2012-07-25 | 浙江黄岩冲模厂 | Flanging forming process for parts with closed peripheries and formed part of flanging forming process |
| CN203409088U (en) * | 2013-06-28 | 2014-01-29 | 苏州新锐电子工业有限公司 | Bending ribbing combined die |
| CN103615646A (en) * | 2013-11-15 | 2014-03-05 | 上汽通用五菱汽车股份有限公司 | Stamping part, processing method thereof and stamping die for processing method |
| CN205147108U (en) * | 2015-12-01 | 2016-04-13 | 陆凤娟 | High -heeled shoes collude strengthening rib and integrative stamping die of sharp cutting part of heart |
| CN107076360A (en) * | 2014-09-01 | 2017-08-18 | 气体运输技术公司 | Bent angle part for the diaphragm seal of Tectono-fluids storage tank |
| CN207735421U (en) * | 2017-12-26 | 2018-08-17 | 苏州崴骏精密模具有限公司 | A kind of beading mechanism of diel |
| CN208944976U (en) * | 2018-10-17 | 2019-06-07 | 浙江长华汽车零部件股份有限公司 | Efficient stamping parts reinforcing rib apparatus for turning |
-
2018
- 2018-10-17 CN CN201811207573.6A patent/CN109226492B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1245334A (en) * | 1968-12-31 | 1971-09-08 | Technigaz | Improvements in or relating to a corrugated corner piece or the like and method and device for manufacturing the same |
| JPH11226680A (en) * | 1998-02-19 | 1999-08-24 | Nisshin Steel Co Ltd | Radial folded sheet, its manufacture and apparatus |
| JP2002263746A (en) * | 2001-03-14 | 2002-09-17 | Suzuki Motor Corp | Press forming die device |
| CN102601269A (en) * | 2011-12-15 | 2012-07-25 | 浙江黄岩冲模厂 | Flanging forming process for parts with closed peripheries and formed part of flanging forming process |
| CN203409088U (en) * | 2013-06-28 | 2014-01-29 | 苏州新锐电子工业有限公司 | Bending ribbing combined die |
| CN103615646A (en) * | 2013-11-15 | 2014-03-05 | 上汽通用五菱汽车股份有限公司 | Stamping part, processing method thereof and stamping die for processing method |
| CN107076360A (en) * | 2014-09-01 | 2017-08-18 | 气体运输技术公司 | Bent angle part for the diaphragm seal of Tectono-fluids storage tank |
| CN205147108U (en) * | 2015-12-01 | 2016-04-13 | 陆凤娟 | High -heeled shoes collude strengthening rib and integrative stamping die of sharp cutting part of heart |
| CN207735421U (en) * | 2017-12-26 | 2018-08-17 | 苏州崴骏精密模具有限公司 | A kind of beading mechanism of diel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909380A (en) * | 2021-12-13 | 2022-01-11 | 浙江长华汽车零部件股份有限公司 | Efficient stamping part multi-direction flanging thinning device |
| CN113909380B (en) * | 2021-12-13 | 2022-03-08 | 浙江长华汽车零部件股份有限公司 | Efficient stamping part multi-direction flanging thinning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109226492B (en) | 2024-04-05 |
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Country or region after: Zhong Guo Address after: 315324 Zhouxiang Town Industrial Park, Cixi City, Ningbo, Zhejiang Applicant after: Changhua Holding Group Co.,Ltd. Address before: 315324 Zhouxiang Town Industrial Park, Cixi City, Ningbo, Zhejiang Applicant before: ZHEJIANG CHANGHUA AUTO PARTS Co.,Ltd. Country or region before: Zhong Guo |
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