CN204122617U - Tapered wedge driving mechanism on a kind of cold punching die - Google Patents
Tapered wedge driving mechanism on a kind of cold punching die Download PDFInfo
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- CN204122617U CN204122617U CN201420519782.5U CN201420519782U CN204122617U CN 204122617 U CN204122617 U CN 204122617U CN 201420519782 U CN201420519782 U CN 201420519782U CN 204122617 U CN204122617 U CN 204122617U
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- guide plate
- wedge
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- auxiliary drive
- drive
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- 238000004080 punching Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 105
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
Abstract
The utility model proposes the tapered wedge driving mechanism on a kind of cold punching die, comprise wedge drive block, wedge body and back bracket slide guide body, wedge drive block and wedge body slide and are arranged on back bracket slide guide body, wedge body is set side by side with main driving guide plate and process auxiliary drive guide plate, the angle of 5-15 degree is formed between main driving guide plate and process auxiliary drive guide plate, the area of process auxiliary drive guide plate is less than the area of main driving guide plate, and the upper topside height of process auxiliary drive guide plate exceeds the upper topside height of main driving guide plate.When tapered wedge driving mechanism described in the utility model is applied to and cold punching die works, wedge drive block contacts main driving guide plate after first contacting process auxiliary drive guide plate predetermined length again, just be separated with process auxiliary drive guide plate after touching main driving guide plate simultaneously, avoid the plucking phenomenon that driving impact force is brought to guide plate surface, improve tapered wedge driving mechanism service life, and reduce during cold punching die is produced the noise produced, wide market.
Description
Technical field
The utility model relates to mechanical field, refers more particularly to cold stamping forming die field, particularly produces the tapered wedge driving mechanism on a kind of cold punching die of larger noise as in Large Scale Cold diel because wedge structure is heavier for avoiding.
Background technology
In the side deburring of stamping parts or the production of side shaping mould and making, be traditional wedge drive form about the drives structure form adopted general in the Design and manufacture of Wedge mechanism.This conventional ADS driving structure, because meeting cold stamping requirement very well and having advantages such as being easy to manufacture and be widely adopted, is all this traditional wedge drives structure form when what front side deburring and side shaping cold punching die used substantially.But, cause in the cold punching die that wedge driving force is larger at some because wedge drives angle, this traditional wedge drives structure has two kinds of defects and occurs: when wedge driving is started working, the drive surface area of the driving wedge body motion touched is little, cause driving force that unit are is born excessive, be very easy to cause wedge to drive guide plate to wear and tear, reduce the service life of tapered wedge driving mechanism entirety; Simultaneously larger impulsive force often easily produces larger production noise on existing driving area.These defects make this traditional tapered wedge driving mechanism not to be advantageously applied to cold punching die.
Summary of the invention
The utility model is based on above-mentioned prior art problem, innovation traditional tapered wedge driving mechanism is improved, guide plate structure is driven by innovative design on traditional tapered wedge driving mechanism, form a kind of brand-new tapered wedge driving mechanism, when being applied on cold punching die, contact area is driven on the one hand by increasing, greatly reduce the driving impact force received in unit are when driving guide plate to start working, thus improve because driving impact force is to the surperficial plucking phenomenon brought of guide plate, improve the service life driving guide plate and whole tapered wedge driving mechanism, on the other hand by changing the stress form driving guide plate in different phase, effectively reduce during cold punching die is produced the noise produced, these technique effects facilitate the application of tapered wedge driving mechanism described in the utility model in all kinds of Production of Stamping Die greatly, there are market prospects widely.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
Tapered wedge driving mechanism on a kind of cold punching die, comprise wedge drive block 1, wedge body 2 and back bracket slide guide body 3, described wedge drive block 1 and wedge body 2 slide and are arranged on described back bracket slide guide body 3, described wedge body 2 is set side by side with main driving guide plate 4 and process auxiliary drive guide plate 5, the angle of 5-15 degree is formed between described main driving guide plate 4 and process auxiliary drive guide plate 5, the area of described process auxiliary drive guide plate 5 is less than the area of described main driving guide plate 4, and the upper topside height of described process auxiliary drive guide plate 5 exceeds the upper topside height of described main driving guide plate 4, described main driving guide plate is contacted again after described wedge drive block 1 first contacts described process auxiliary drive guide plate 5 predetermined length when making work, just be separated with described process auxiliary drive guide plate 5 after described wedge drive block touches described main driving guide plate simultaneously.
Further according to tapered wedge driving mechanism described in the utility model, wherein said wedge drive block 1 is contacted by scarf with wedge body 2, the scarf of described wedge body 2 comprises main drive surface and process auxiliary drive face, described main drive surface and process auxiliary drive face are set up in parallel, the area in described process auxiliary drive face is less than the area of described main drive surface, the angle of 5-15 degree is formed between described main drive surface and process auxiliary drive face, described main drive surface is concordant with the upper topside in process auxiliary drive face, and the angle between described main drive surface and horizontal plane is less than the angle between described process auxiliary drive face and horizontal plane, described main driving guide plate 4 is arranged in described main drive surface, and described process auxiliary drive guide plate 5 is arranged on described process auxiliary drive face, and the angle between described process auxiliary drive guide plate 5 and horizontal plane is greater than the angle between described main driving guide plate 4 and horizontal plane.
Further according to tapered wedge driving mechanism described in the utility model, the upper topside of wherein said process auxiliary drive guide plate 5 is concordant with the upper topside in process auxiliary drive face, the upper topside of described main driving guide plate 4 and more than the upper topside spacing 50mm of described main drive surface.
Further according to tapered wedge driving mechanism described in the utility model, the scarf of wherein said wedge drive block 1 is provided with wedge and drives guide plate 6, during work, described wedge contacts described main driving guide plate after driving guide plate 6 first to contact described process auxiliary drive guide plate 5 predetermined length again, is just separated with described process auxiliary drive guide plate 5 after described wedge drives guide plate 6 to touch described main driving guide plate simultaneously.
Further according to tapered wedge driving mechanism described in the utility model, wherein said main driving guide plate is dismountable to be arranged in described main drive surface, described process auxiliary drive guide plate 5 is dismountable to be arranged on described process auxiliary drive face, and described wedge drives on the dismountable scarf being arranged at described wedge drive block 1 of guide plate 6.
Further according to tapered wedge driving mechanism described in the utility model, wherein said main driving guide plate, process auxiliary drive guide plate and wedge drive guide plate all to have plate-like structure.
Further according to tapered wedge driving mechanism described in the utility model, form the angle of 10 degree between wherein said main driving guide plate 4 and process auxiliary drive guide plate 5, and the angle between described process auxiliary drive guide plate 5 and horizontal plane is greater than the angle between described main driving guide plate 4 and horizontal plane.
Further according to tapered wedge driving mechanism described in the utility model, wherein said wedge body 2 slides along first direction on described back bracket slide guide body 3, described wedge drive block 1 slides along second direction on described back bracket slide guide body 3, and described first direction is vertical with second direction.
Further according to tapered wedge driving mechanism described in the utility model, wherein said back bracket slide guide body 3 has L-type structure, described wedge body 2 is slidably connected on the level table of L-type structure, described wedge drive block 1 slides along the vertical direction of L-type structure, described first direction is horizontal direction, and described second direction is vertical direction.
Further according to tapered wedge driving mechanism described in the utility model, the lower right corner of wherein said wedge drive block 1 forms scarf in the width direction, the upper left corner of described wedge body 2 forms scarf in the width direction, and described wedge drive block 1 slides motive force along what provide horizontal direction by described scarf for wedge body 2 during vertical direction glide downwards.
At least following technique effect can be reached by the technical solution of the utility model:
1), the utility model improves the stressing conditions of main driving guide plate by newly-increased process auxiliary drive guide plate, and impulsive force when main driving guide plate is started working is transferred on the less process auxiliary drive guide plate of area, decreases the noise impacting and produce;
2), the utility model is by newly-increased process auxiliary drive guide plate, process auxiliary drive guide plate is utilized to lead when making to start working, sky has opened the contact of main driving guide plate and slide guide face, when main driving guide plate is started working, increase with the functional contact area of wedge drive block, winner is made to drive driving force suffered in guide plate unit are greatly to reduce, decrease frictional force, thus avoid the guide plate plucking phenomenon that main driving guide plate produces because frictional force is excessive, improve the service life of the accuracy of wedge processing, uniformity and main driving guide plate;
3), tapered wedge driving mechanism described in the utility model can be good at being applicable in the production and application of all kinds of large-scale wedge diel, can ensure that tapered wedge driving mechanism has longer service life by changing process auxiliary drive guide plate, and substantially increase accuracy, the uniformity of wedge processing, effectively reduce the noise in punching production simultaneously, there are market prospects widely.
accompanying drawing explanationaccompanying drawing 1 is the perspective view of tapered wedge driving mechanism described in the utility model;
Accompanying drawing 2 faces structural representation for tapered wedge driving mechanism shown in accompanying drawing 1;
What accompanying drawing 3 was main driving guide plate in tapered wedge driving mechanism described in the utility model and process auxiliary drive guide plate arranges structural representation;
Accompanying drawing 4 is that the angle of main driving guide plate and process auxiliary drive guide plate in accompanying drawing 3 arranges relational structure schematic diagram;
Accompanying drawing 5 is the contact structures schematic diagram of tapered wedge driving mechanism described in the utility model process auxiliary drive guide plate and wedge drive block when starting working;
Accompanying drawing 6 is the contact structures schematic diagram of tapered wedge driving mechanism described in the utility model main driving guide plate and wedge drive block in the course of the work;
In figure, the implication of each Reference numeral is as follows:
1-wedge drive block; 2-wedge body; 3-back bracket slide guide body; The main driving guide plate of 4-; 5-process auxiliary drive guide plate; 6-wedge drives guide plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail, to enable those skilled in the art's understanding the utility model clearly, but does not therefore limit protection domain of the present utility model.
As shown in Figures 1 and 2, tapered wedge driving mechanism on cold punching die described in the utility model comprises wedge drive block 1, wedge body 2 and back bracket slide guide body 3, described wedge drive block 1 and wedge body 2 are slidably connected on back bracket slide guide body 3, and described wedge body 2 can slide in the horizontal direction on back bracket slide guide body 3, described wedge drive block 1 vertically slides and provides driving power for the horizontal direction of wedge body 2 on back bracket slide guide body 3, preferred described back bracket slide guide body 3 has L-type structure, described wedge body 2 is arranged on the level table of L-type structure, described wedge drive block 1 slides along the vertical direction of L-type structure, the lower right corner of described wedge drive block 1 forms drive surface of cutting sth. askew in the width direction, the upper left corner of described wedge body 2 also forms drive surface of cutting sth. askew in the width direction, described wedge drive block 1 passes through contact of incline plane with wedge body 2, thus wedge drive block 1 in the process of vertically glide downwards, provide horizontal direction for wedge body 2 slide motive force, back bracket slide guide body 3 provides support for this sliding.
The utility model innovation this drives structure between wedge drive block 1 and wedge body 2 is improved, first in the drive surface of cutting sth. askew of wedge drive block 1, be provided with wedge drive guide plate 6, described wedge drives guide plate 6 to have plate-like structure, and be dismountablely installed on the cutting sth. askew in drive surface of wedge drive block 1, thus the wearing and tearing in process easy to use are changed.The utility model innovation the structure of wedge body 2 is improved, as shown in Figure 3, the drive surface of cutting sth. askew of described wedge body 2 comprises two parts: main drive surface and process auxiliary drive face, described main drive surface and process auxiliary drive face are set up in parallel, the area in described process auxiliary drive face is less than the area of main drive surface, and form 5-15 ° between described main drive surface and process auxiliary drive face, the preferably angle of 10 °, described main drive surface is concordant with the upper topside in process auxiliary drive face, and described main drive surface angle is with respect to the horizontal plane less than described process auxiliary drive face angle with respect to the horizontal plane, described main drive surface is provided with flat main driving guide plate 4, described process auxiliary drive face is provided with flat process auxiliary drive guide plate 5, thus formation 5-15 ° corresponding between described main driving guide plate 4 and process auxiliary drive guide plate 5, the preferably angle of 10 °, and the area of described process auxiliary drive guide plate 5 is less than the area of main driving guide plate, the tip height of process auxiliary drive guide plate 5 exceeds the tip height of main driving guide plate 4, and described process auxiliary drive guide plate 5 angle is with respect to the horizontal plane greater than described main driving guide plate angle with respect to the horizontal plane, as shown in accompanying drawing 3 and accompanying drawing 4, the upper topside of preferred described process auxiliary drive guide plate 5 is concordant with the upper topside in process auxiliary drive face, more than the upper topside spacing 50mm of described main driving guide plate 4 upper topside and main drive surface.Changed by dismountable wearing and tearing be set up in parallel in described main driving guide plate 4 and process auxiliary drive guide plate 5 process easy to use.
The specific works process of the tapered wedge driving mechanism on cold punching die described in the utility model is: owing to being set side by side with main driving guide plate 4 and process auxiliary drive guide plate 5 in tapered wedge driving mechanism, and main driving guide plate 4 differs 10 degree with the pitch drives angle of process auxiliary drive guide plate 5, when tapered wedge driving mechanism is started working, wedge on wedge drive block 1 drives guide plate 6 first to touch the process auxiliary drive guide plate 5 driving angle larger, as shown in Figure 5, led in advance by process auxiliary drive guide plate 5, the length driving guide plate 6 to contact process auxiliary drive guide plate 5 when wedge on wedge drive block 1 reaches more than 50mm, wedge drives guide plate 6 to start to contact the main driving guide plate 4 driving angle less, and after being contacted with main driving guide plate 4, be separated with process auxiliary drive guide plate 5 gradually, as shown in Figure 6, thus in life's work process, the complete sky of process auxiliary drive guide plate 5 is opened and is not worked, and only to be finished the work separately content by main driving guide plate 4, guarantee that machine direction is along main driving guide plate direction, till process finishing.Accompanying drawing 5 and accompanying drawing 6 illustrate this process auxiliary drive guide plate first contact separate afterwards, main driving guide plate first separates the course of work contacted afterwards.Tapered wedge driving mechanism described in the utility model is when starting working, the process auxiliary drive guide plate 5 less by area first contacts wedge drive block 1, because the area of process auxiliary drive guide plate 5 is relatively little, therefore the noise that when wedge drive block 1 starts to contact driving wedge body, greater impact power produces can reduce relatively, this noise is comparatively large and contact area is larger when driver part has just started to contact, the noise produced is larger, and then the utility model utilizes the process auxiliary drive guide plate of small size to contact wedge drive block 1 in advance significantly to reduce production noise.And then drive guide plate 6 after the surface continuation glide downwards preset distance of process auxiliary drive guide plate 5 at the wedge of wedge drive block 1, just the main driving guide plate 4 that area is larger is touched, and when main driving guide plate 4 drives guide plate 6 to contact with the wedge of wedge drive block 1, the wedge that process auxiliary drive guide plate 5 departs from wedge drive block 1 gradually drives guide plate 6, now carry out production and processing by main driving guide plate 4 as the main load bearing component of driving, because sky in early stage opens a segment distance, when making winner drive guide plate 4 to drive guide plate 6 to start to contact with the wedge of wedge drive block 1, area increases relatively, the driving force be carried in main driving guide plate unit are then diminishes relatively, thus greatly reduce the friction damage main driving guide plate and wedge being driven to guide plate, decrease the generation risk of guide plate plucking.
The utility model provides innovation to improve the wedge body construction of tapered wedge driving mechanism, be set up in parallel the main driving guide plate and process auxiliary drive guide plate that there is inclination angle, make when punching press action starts, first led by process auxiliary drive guide plate, led by main driving guide plate again after one segment distance, and process auxiliary drive guide plate is separated gradually when main driving guide plate work, thus early stage the guiding of main driving guide plate is transferred on the less process auxiliary drive guide plate of area at press work, production noise is significantly reduced by reducing contact impact area, and main driving guide plate has larger driving contact area when starting working, reduce guide plate mantle friction, effectively inhibit guide plate surface galling phenomenon, both ensure that the accuracy of press work, stability, turn improve the service life of each guide plate and tapered wedge driving mechanism entirety, tapered wedge driving mechanism service life can be improved to greatest extent by changing process auxiliary drive guide plate simultaneously.
Below be only that preferred embodiment of the present utility model is described; the technical solution of the utility model is not limited to this; the any known distortion that those skilled in the art do on the basis that major technique of the present utility model is conceived all belongs to the claimed technology category of the utility model, and the concrete protection domain of the utility model is as the criterion with the record of claims.
Claims (10)
1. the tapered wedge driving mechanism on a cold punching die, it is characterized in that, comprise wedge drive block (1), wedge body (2) and back bracket slide guide body (3), described wedge drive block (1) and wedge body (2) slide and are arranged on described back bracket slide guide body (3), described wedge body (2) is set side by side with main driving guide plate (4) and process auxiliary drive guide plate (5), the angle of 5-15 degree is formed between described main driving guide plate (4) and process auxiliary drive guide plate (5), the area of described process auxiliary drive guide plate (5) is less than the area of described main driving guide plate (4), and the upper topside height of described process auxiliary drive guide plate (5) exceeds the upper topside height of described main driving guide plate (4), described main driving guide plate is contacted again after described wedge drive block (1) first contacts described process auxiliary drive guide plate (5) predetermined length when making work, just be separated with described process auxiliary drive guide plate (5) after described wedge drive block touches described main driving guide plate simultaneously.
2. tapered wedge driving mechanism according to claim 1, it is characterized in that, described wedge drive block (1) is contacted by scarf with wedge body (2), the scarf of described wedge body (2) comprises main drive surface and process auxiliary drive face, described main drive surface and process auxiliary drive face are set up in parallel, the area in described process auxiliary drive face is less than the area of described main drive surface, the angle of 5-15 degree is formed between described main drive surface and process auxiliary drive face, described main drive surface is concordant with the upper topside in process auxiliary drive face, and the angle between described main drive surface and horizontal plane is less than the angle between described process auxiliary drive face and horizontal plane, described main driving guide plate (4) is arranged in described main drive surface, described process auxiliary drive guide plate (5) is arranged on described process auxiliary drive face, and the angle between described process auxiliary drive guide plate (5) and horizontal plane is greater than the angle between described main driving guide plate (4) and horizontal plane.
3. tapered wedge driving mechanism according to claim 2, it is characterized in that, the upper topside of described process auxiliary drive guide plate (5) is concordant with the upper topside in process auxiliary drive face, the described upper topside of main driving guide plate (4) and more than the upper topside spacing 50mm of described main drive surface.
4. tapered wedge driving mechanism according to claim 2, it is characterized in that, the scarf of described wedge drive block (1) is provided with wedge and drives guide plate (6), during work, described wedge contacts described main driving guide plate after driving guide plate (6) first to contact described process auxiliary drive guide plate (5) predetermined length again, is just separated with described process auxiliary drive guide plate (5) after described wedge drives guide plate (6) to touch described main driving guide plate simultaneously.
5. tapered wedge driving mechanism according to claim 4, it is characterized in that, described main driving guide plate is dismountable to be arranged in described main drive surface, described process auxiliary drive guide plate (5) is dismountable to be arranged on described process auxiliary drive face, and described wedge drives on guide plate (6) dismountable scarf being arranged at described wedge drive block (1).
6. tapered wedge driving mechanism according to claim 5, is characterized in that, described main driving guide plate, process auxiliary drive guide plate and wedge drive guide plate all to have plate-like structure.
7. tapered wedge driving mechanism according to claim 1, it is characterized in that, form the angle of 10 degree between described main driving guide plate (4) and process auxiliary drive guide plate (5), and the angle between described process auxiliary drive guide plate (5) and horizontal plane is greater than the angle between described main driving guide plate (4) and horizontal plane.
8. the tapered wedge driving mechanism according to any one of claim 2-6, it is characterized in that, wherein said wedge body (2) is slided along first direction on described back bracket slide guide body (3), described wedge drive block (1) is slided along second direction on described back bracket slide guide body (3), and described first direction is vertical with second direction.
9. tapered wedge driving mechanism according to claim 8, it is characterized in that, described back bracket slide guide body (3) has L-type structure, described wedge body (2) is slidably connected on the level table of L-type structure, described wedge drive block (1) is slided along the vertical direction of L-type structure, described first direction is horizontal direction, and described second direction is vertical direction.
10. tapered wedge driving mechanism according to claim 9, it is characterized in that, the lower right corner of described wedge drive block (1) forms scarf in the width direction, the upper left corner of described wedge body (2) forms scarf in the width direction, described wedge drive block (1) along during vertical direction glide downwards by described scarf be wedge body (2) horizontal direction is provided slide motive force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519782.5U CN204122617U (en) | 2014-09-11 | 2014-09-11 | Tapered wedge driving mechanism on a kind of cold punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519782.5U CN204122617U (en) | 2014-09-11 | 2014-09-11 | Tapered wedge driving mechanism on a kind of cold punching die |
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| CN204122617U true CN204122617U (en) | 2015-01-28 |
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| CN201420519782.5U Active CN204122617U (en) | 2014-09-11 | 2014-09-11 | Tapered wedge driving mechanism on a kind of cold punching die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140993A (en) * | 2016-08-23 | 2016-11-23 | 优德精密工业（昆山）股份有限公司 | A kind of device improving wedge service life |
| CN107696561A (en) * | 2017-05-10 | 2018-02-16 | 惠州秀鸿科技有限公司 | A kind of New-type refuse vehicle processing equipment |
-
2014
- 2014-09-11 CN CN201420519782.5U patent/CN204122617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140993A (en) * | 2016-08-23 | 2016-11-23 | 优德精密工业（昆山）股份有限公司 | A kind of device improving wedge service life |
| CN107696561A (en) * | 2017-05-10 | 2018-02-16 | 惠州秀鸿科技有限公司 | A kind of New-type refuse vehicle processing equipment |
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