CN207357915U - A kind of step pitch detent mechanism of progressive die - Google Patents
A kind of step pitch detent mechanism of progressive die Download PDFInfo
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- CN207357915U CN207357915U CN201721422521.1U CN201721422521U CN207357915U CN 207357915 U CN207357915 U CN 207357915U CN 201721422521 U CN201721422521 U CN 201721422521U CN 207357915 U CN207357915 U CN 207357915U
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- material strip
- step pitch
- width
- detent mechanism
- ear
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Abstract
A kind of step pitch detent mechanism of progressive die, including the upper die component and lower mold assemblies for manufacturing finished product, lower mold assemblies are equipped with the material strip being fed forward by fixed step pitch, the upper die component is equipped with the punch-head assembly for being used for that ear to be stamped out on material strip, lower mold assemblies be equipped be used for ear against and limit the positioning column of material strip position, positioning column and the integral multiple that distance of the punch-head assembly on web feed direction is step pitch.The utility model is positioned so that control step pitch by positioning column and the ear on material strip, reduces the width of material strip, saves material.
Description
Technical field
It the utility model is related to a kind of step pitch detent mechanism of progressive die.
Background technology
As depicted in figs. 1 and 2, in the prior art, when manufacturing operation using progressive die, part of the manufacturer is because feeder
Error is big（That is the error of material conveying band is big）, or feeder is not equipped with all, the step pitch of progressive die is determined by side edge 8
Position, is to reduce material using the shortcomings that side edge 8（Material strip）Utilization rate, the width of material strip must be sufficiently large, enables its both sides
Enough act against on side edge 8, still, finally need, the unnecessary material removal in both sides, to add material cost, while need to match
The production equipment of bigger, adds Mold Making cost and maintenance cost.
Therefore, it is necessary to further improve.
The content of the invention
The purpose of the utility model is to overcome above-mentioned the shortcomings of the prior art, and provide a kind of step of progressive die
Away from detent mechanism, it is positioned so that control step pitch by positioning column and the ear on material strip, reduces the width of material strip,
Save material.
What the purpose of this utility model was realized in：
A kind of step pitch detent mechanism of progressive die, including for manufacturing the upper die component and lower mold assemblies of finished product, lower die
Component is equipped with the material strip being fed forward by fixed step pitch, and the upper die component, which is equipped with, to be used to stamp out rushing for ear on material strip
Head assembly, lower mold assemblies be equipped be used for ear against and limit the positioning column of web feed distance.
The positioning column and distance of the punch-head assembly on web feed direction are a step pitch.
The material strip includes some equi-spaced aparts and arranges and be finally machined to the processing sections of finished product, and is connected to adjacent two
That dismisses between processing sections and finally cuts section, and the width of processing sections is parallel with the width of material strip, the width A of material strip
Equal to the width B of processing sections.
The ear, which is located at, to be cut in section.
An adjacent processing sections and a total length C for cutting section are equal to a step pitch.
Width after the tiling expansion of the width A of the material strip and finished product is equal, in process, the width of finished product with
The width of material strip is parallel.
The punch-head assembly is included along two punches symmetrical at left and right sides of web feed direction.
Width of the punching press plane of the ear towards material strip.
It is equipped between the positioning column and lower mold assemblies and is used for the upward reset of positioning column to stop the first spring of ear.
The lower mold assemblies are equipped with floating pin, between floating pin and lower mold assemblies be equipped be used for floating pin upwards reset with
Jack up the second spring of material strip.
The beneficial effects of the utility model are as follows：
Improved progressive die, only need to be in the first step（Or advance step）Ear is stamped out to material strip, for determining
Position column against positioning, therefore, unnecessary material is not present on the outside of material strip width, ensures the utilization rate of material strip, also,
The step of in following process there is no this position material is cut off, improve the work efficiency of progressive die.
Brief description of the drawings
Fig. 1 is the front view of the prior art.
Fig. 2 is the top view of the prior art.
Fig. 3 is the front view of one embodiment of the utility model.
Fig. 4 is the top view of one embodiment of the utility model.
Fig. 5 is the sectional view D-D of Fig. 4.
Fig. 6 is the sectional view that one embodiment of the utility model stamps out ear.
Fig. 7 is the top view 1 of one embodiment material strip of the utility model and positioning column.
Fig. 8 is the sectional view of one embodiment material strip of the utility model.
Fig. 9 be one embodiment ear of the utility model and positioning column against sectional view.
Figure 10 is the top view 2 of one embodiment material strip of the utility model and positioning column.
Figure 11 is the sectional view of one embodiment of the utility model molding.
Figure 12 is the top view 3 of one embodiment material strip of the utility model and positioning column.
Figure 13 is the right view of finished product.
Figure 14 is the top view of finished product.
Embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Figure 14, the step pitch detent mechanism of this progressive die, including for manufacture finished product 7 upper die component 1 and
Lower mold assemblies 2, lower mold assemblies 2 are equipped with the material strip 3 being fed forward by fixed step pitch, and the upper die component 1, which is equipped with, to be used to expect
With the punch-head assembly 42 that ear 41 is stamped out on 3, lower mold assemblies 2 be equipped be used for ear 41 against and limit material strip 3 convey away from
From positioning column 5.By stamping out ear 41 on material strip 3, positioning column 5 is coordinated to complete the fixation step pitch conveying of material strip 3,
The material for no longer needing the outside of material strip 3 unnecessary is positioned, and improves the utilization rate of material strip 3, reduces the production cost of product.
In the present embodiment, positioning column 5 and distance of the punch-head assembly 42 on 3 conveying direction of material strip are one times of step pitch.
Further, the material strip 3 includes the processing sections 31 that some equi-spaced aparts arrange and are finally machined to finished product 7, with
And what is be connected between adjacent two processing sections 31 and finally dismiss cuts section 32, the width of processing sections 31 and the width of material strip 3
Degree direction is parallel, and the width A of material strip 3 is equal to the width B of processing sections 31, i.e., processing sections 31 are in the direction of the width without unnecessary needs
The material dismissed, improves the utilization rate of material strip 3.
Further, positioned at cutting in section 32, ear 41, which is stamped, to be made for the ear 41, and in follow-up processing
Again flattened on material strip 3, the structure at 41 position of ear cuts band while section 32 removes there are certain damage
Ear 41 is walked, ensures the quality of final finished 7.
Further, an adjacent processing sections 31 and one cut the total length C of section 32 and are equal to a step pitch.
Further, the width A of the material strip 3 is equal with the width after the tiling expansion of finished product 7, in process, finished product 7
Width it is parallel with the width of material strip 3, i.e., material strip 3 is in the direction of the width（Do not include cutting section 32）There is no unnecessary need
The material to be dismissed, improves the utilization rate of material strip 3.
Further, the punch-head assembly 42 is included along symmetrical two punches at left and right sides of 3 conveying direction of material strip, i.e.,
Two symmetrical ears 41 can be gone out to material strip 3 at the same time, two ears 41 are resisted against on positioning column 5, can make to be more uniformly stressed, and are protected
The planarization of material strip 3 is demonstrate,proved, avoids it that irregular deformation occurs.
Further, the punching press plane 411 of the ear 41 towards material strip 3 width, ear 41 include punching press and
Into two parallel sides and end face for departing from material strip 3, two parallel sides are parallel with the abutment face of positioning column 5, end face and positioning column 5
Abutment face it is vertical, wherein close to positioning column 5 one side and positioning column 5 against withstanding, rather than end face is in contact with it, and makes ear
When portion 41 is contacted with positioning column 5, ear 41 will not deform upon easily, ensure the step pitch accuracy of progressive die.
Further, the positioning column 5 and distance of the punch-head assembly 42 on 3 conveying direction of material strip are a step pitch.
Further, it is equipped between the positioning column 5 and lower mold assemblies 2 and is used for the upward reset of positioning column 5 to stop ear
41 the first spring 61, after upper die component 1 departs from lower mold assemblies 2, positioning column 5, which resets, to be moved up.
Further, the lower mold assemblies 2 are equipped with floating pin 62, are equipped with and are used between floating pin 62 and lower mold assemblies 2
Floating pin 62 is resetted to jack up the second spring 63 of material strip 3 upwards, and after upper die component 1 departs from lower mold assemblies 2, floating pin 62 resets
Move up.
Further, the position of the correspondence of lower mold assemblies 2 punch-head assembly 42 is equipped with groove（That is hole punching）.
Specific works step is as follows：
The first step, as Figure 6-Figure 8, punch-head assembly 42 stamp out material strip 3 ear 41, and upper die component 1 moves up, buoyance lift
Pin 62, which moves up, jacks up material strip 3；
Second step, as shown in Fig. 9-Figure 10, material strip 3 is fed forward, and ear 41 arrives positioning column 5 in top, completes material strip 3 once
A step pitch is moved in conveying, i.e. material strip 3；
3rd step, as shown in Figure 11-Figure 12, upper die component 1 and lower mold assemblies 2 are molded, and are arrived down when under slider of punch
During dead point, upper mold holding pad is close to lower die face, and the ear 41 that the first step is gone out is flattened, meanwhile, punch-head assembly 42 stamps out
Positioned at the new ear 41 for being driven plain ear rear；
4th step, upper die component 1 move up, and floating pin 62, which moves up, jacks up material strip 3, passes through positioning column after 3 front end of material strip is smooth
5。
Two constantly are repeated to four steps from second step, complete continual processing operation.
Above disclosed is only the preferred embodiment of the utility model, rather than limits the utility model with this
Claims, according to the equivalent variations made in scope of protection of the utility model, still belong to what the utility model was protected
Scope.
Claims (10)
1. a kind of step pitch detent mechanism of progressive die, including for manufacturing finished product（7）Upper die component（1）And lower mold assemblies
（2）, lower mold assemblies（2）It is equipped with the material strip being fed forward by fixed step pitch（3）, it is characterised in that the upper die component（1）If
It is useful in material strip（3）On stamp out ear（41）Punch-head assembly（42）, lower mold assemblies（2）Equipped with being used for and ear（41）Support
Lean on and limit material strip（3）The positioning column of fed distance（5）.
2. the step pitch detent mechanism of progressive die according to claim 1, it is characterised in that：The positioning column（5）With punch
Component（42）In material strip（3）Distance on conveying direction is a step pitch.
3. the step pitch detent mechanism of progressive die according to claim 1, it is characterised in that：The material strip（3）Including some
Equi-spaced apart arranges and is finally machined to finished product（7）Processing sections（31）, and it is connected to adjacent two processing sections（31）Between and
That finally dismisses cuts section（32）, processing sections（31）Width and material strip（3）Width it is parallel, material strip（3）Width
Degree A is equal to processing sections（31）Width B.
4. the step pitch detent mechanism of progressive die according to claim 3, it is characterised in that：The ear（41）Positioned at cutting
Section（32）On.
5. the step pitch detent mechanism of progressive die according to claim 3, it is characterised in that：An adjacent processing sections（31）
Section is cut with one（32）Total length C be equal to a step pitch.
6. the step pitch detent mechanism of progressive die according to claim 1, it is characterised in that：The material strip（3）Width A with
Finished product（7）Width after tiling expansion is equal, in process, finished product（7）Width and material strip（3）Width put down
OK.
7. the step pitch detent mechanism of progressive die according to claim 1, it is characterised in that：The punch-head assembly（42）Including
Along material strip（3）Two symmetrical punches at left and right sides of conveying direction.
8. the step pitch detent mechanism of progressive die according to claim 1, it is characterised in that：The ear（41）Punching press put down
Face（411）Towards material strip（3）Width.
9. according to the step pitch detent mechanism of any one of the claim 1-8 progressive dies, it is characterised in that：The positioning column
（5）With lower mold assemblies（2）Between be equipped be used for positioning column（5）Reset upwards to stop ear（41）The first spring（61）.
10. the step pitch detent mechanism of progressive die according to claim 9, it is characterised in that：The lower mold assemblies（2）On set
There is floating pin（62）, floating pin（62）With lower mold assemblies（2）Between be equipped be used for floating pin（62）Reset upwards to jack up material strip
（3）Second spring（63）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422521.1U CN207357915U (en) | 2017-10-28 | 2017-10-28 | A kind of step pitch detent mechanism of progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422521.1U CN207357915U (en) | 2017-10-28 | 2017-10-28 | A kind of step pitch detent mechanism of progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207357915U true CN207357915U (en) | 2018-05-15 |
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ID=62344704
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721422521.1U Active CN207357915U (en) | 2017-10-28 | 2017-10-28 | A kind of step pitch detent mechanism of progressive die |
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| CN (1) | CN207357915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722091A (en) * | 2019-09-25 | 2020-01-24 | 福大利珠宝(深圳)有限公司 | Full-automatic chain machine of detaining of phoenix tail chain |
-
2017
- 2017-10-28 CN CN201721422521.1U patent/CN207357915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722091A (en) * | 2019-09-25 | 2020-01-24 | 福大利珠宝(深圳)有限公司 | Full-automatic chain machine of detaining of phoenix tail chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Step Positioning Mechanism for Progressive Dies Effective date of registration: 20230323 Granted publication date: 20180515 Pledgee: Foshan rural commercial bank Limited by Share Ltd. Pledgor: FOSHAN CITY SHUNDE DISTRICT HEXIE MOULD MANUFACTURING CO.,LTD. Registration number: Y2023980035851 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |