CN208261706U - Punching press automatic guide structure - Google Patents
Punching press automatic guide structure Download PDFInfo
- Publication number
- CN208261706U CN208261706U CN201820432046.4U CN201820432046U CN208261706U CN 208261706 U CN208261706 U CN 208261706U CN 201820432046 U CN201820432046 U CN 201820432046U CN 208261706 U CN208261706 U CN 208261706U
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- die holder
- mandril
- lower die
- plate
- floating
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Abstract
The utility model discloses a kind of punching press automatic guide structures, including upper die holder and lower die holder, stripper plate is provided with below the upper die holder, one end of the lower die holder is provided with stock guide, the two sides of the stock guide are provided with stock guide upright bar, the two sides of the lower die holder are vertically installed with the short mandril that floats, concave template is additionally provided with above the lower die holder, the short mandril that floats is arranged through the cavity plate plate thickness, the short mandril that floats includes the first floating substrate, the first floating substrate top is provided with the oriented plate for correcting material strip, the short mandril that floats is provided with the long mandril that floats far from the side of the stock guide, the first compensating tank for compensating the oriented plate and the second compensating tank for compensating the long mandril that floats are provided on the stripper plate.By the above-mentioned means, the utility model can utilize mandril automatic guiding billot, so that billot steadily transmits, billot will not be scratched, improves machining accuracy and processing quality.
Description
Technical field
The utility model relates to stamping die fields, more particularly to punching press automatic guide structure.
Background technique
The progressive die is a kind of high-accuracy, efficient mold, and extensive in precision stamping industrial application, it is usually to use band
The raw material of shape or strip are entered by die entrance end, according to the sequence of forming technology arrangement, are completed using different stations
Multi-step forming processes, punching go out to meet the stamping parts of product requirement.Since the shape of stamping parts is rushed in different stations
Out, the positioning correcting process therefore in material strip transmit process directly influences the machining accuracy of workpiece.
In the general progressive die, material strip positioning correcting is by stock guide, deflector chute, guide nail, round floating guiding stock pin, side
Shape guide pad and floating fixed pole complete the correcting transmission of material strip, but in this correcting method, batch turning plate, deflector chute, guide pin,
There is certain gap between guide pad and billot, material strip is transmitted in buoyance lift, and when stripper plate pushes workmanship, material strip can be biased to one
Side scratches billot, influences workpiece quality；Meanwhile material strip can also have unbalance stress, cause the problem of feeding shakiness.It is another
Correcting method is waste material correcting to be cut off using cutter, but that there are structures is complex for this correcting mode, wastes material and increasing
This drawbacks of of addition.
Utility model content
The utility model is led using mandril automatically mainly solving the technical problems that provide a kind of punching press automatic guide structure
Positive billot, enables material strip steadily to transmit, and will not scratch billot, improves machining accuracy and processing quality.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of includes upper die holder
And lower die holder, the upper die holder lower section are provided with stripper plate, the one end of the lower die holder alongst is provided with stock guide,
The two sides of the stock guide are provided with the stock guide upright bar for limiting material strip moving direction, and the lower die holder is along width direction
Two sides be vertically installed with the short mandril of floating, concave template is additionally provided with above the lower die holder, the short mandril that floats runs through institute
The setting of cavity plate plate thickness is stated, the short mandril that floats includes the first floating substrate, and the first floating substrate top setting is useful
In the oriented plate of correcting material strip, the short mandril that floats is provided with the long mandril that floats, institute far from the side of the stock guide
It states and is provided with the first compensating tank for compensating the oriented plate on stripper plate and for compensating the long mandril that floats
Second compensating tank.
Preferably, connector is provided between the lower die holder and the stock guide.
Preferably, the connector is pin.
Preferably, backing plate, the short mandril of the floating and the floating are provided between the lower die holder and the concave template
Long mandril is arranged through the backing plate.
Preferably, the first floating substrate includes the elastic component being arranged in the lower die holder, the elastic component top
It is provided with guide rod, the elastic component bottom end is provided with fixing piece.
Preferably, the elastic component is spring, and the fixing piece is plug screw.
The beneficial effects of the utility model are:
1, using the utility model structure, material strip is carried out by stock guide and stock guide column first when entering mold
Primary Location enables material strip steadily to transmit, will not scratch then using the short mandril that floats, the long mandril automatic guiding of floating
Material strip；
2, using the utility model structure, the qualification rate for making product is improved by 80% to 96% or more, and mould material band is fixed
Position precision improves, and machining accuracy improves, product quality improves after punching press, and labor cost reduces by 60% or so；
3, using the utility model structure, change that mould frequency reduces, the mode transfer time is reduced, reduce change mould and mode transfer at
This.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model punching press automatic guide structure.
The components in the drawings are labeled as follows:
1, upper die holder；2, lower die holder；3, stripper plate；4, stock guide；5, stock guide upright bar；6, it floats
Move short mandril；61, the first floating substrate；611, elastic component；612, guide rod；613, fixing piece；
62, oriented plate；7, concave template；8, float long mandril；9, the first compensating tank；10, second
Compensating tank；11, connector；12, backing plate.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment:
As shown in Figure 1, punching press automatic guide structure, including upper die holder 1 and lower die holder 2, upper die holder 1 primarily serve punching and make
With lower die holder 2 primarily serves supporting role, and upper die holder 1 and lower die holder 2 constitute the most basic framework of mold, and collective effect is realized
The forming of material strip.The lower section of upper die holder 1 is provided with stripper plate 3, plays the role of binder, de- material and punching guiding.
As shown in Figure 1, the one end of lower die holder 2 alongst is provided with stock guide 4, autoloader passes material strip
Enter, material strip then passes through stock guide 4 into mold.In order to limit the mobile direction of material strip, its significantly offset die pan feeding is prevented
Position, the two sides of stock guide 4 are provided with stock guide upright bar 5, stock guide upright bar 5 is arranged perpendicular to stock guide 4.Stock guide 4
It is connected between lower die holder 2 by connector 11, is convenient for changing, adjusts and fixes the position of stock guide 4, and connector 11 is adopted
Use pin.
As shown in Figure 1, lower die holder 2 is vertically installed with the short mandril 6 that floats along the two sides of width direction, float short mandril 6
Setting be used for automatic guiding material strip offset.The short mandril 6 that floats includes the first floating substrate 61, in the first floating substrate 61
Top be provided with oriented plate 62, the tilt angle of oriented plate 62 with be vertically upward in 30 ° of angle effects
Most preferably.Under the action of autoloader, material strip continues to move ahead from stock guide 4, can be by material strip when stripper plate 3 moves down
Pushing, which is fallen in, floats on short mandril 6, if material strip position has offset, the side of material strip can slide along 62 upper end of oriented plate
To bottom end, it may be assumed that material strip can be stuck in the intermediate correcting to realize position by the short mandril 6 of floating that both ends are arranged in.First floats
Substrate 61 includes elastic component 611, and elastic component 611 uses spring and is vertically set on the inside of lower die holder 2.The top of elastic component 611
End is provided with guide rod 612, and guide rod 612 and oriented plate 62 connect.The bottom end of elastic component 611 is provided with fixing piece 613,
Fixing piece 613 uses plug screw, for facilitating replacement, maintenance and the fixation of realizing the first floating substrate 61.
As shown in Figure 1, the top of lower die holder 2 is provided with concave template 7, the short mandril 6 that floats is set through the thickness of concave template 7
It sets.The short mandril 6 that floats far from the side of stock guide 4 is provided with the long mandril 8 of floating, and the long mandril 8 that floats is mainly used for liftout, guide
With the effect for assisting material strip forming.The intensity of concave template 7 in order to further increase prevents concave template 7 from generating in punching course
The phenomenon that deforming or fractureing is provided with backing plate 12 between lower die holder 2 and concave template 7, and float short mandril 6 and the long mandril that floats
8 extend vertically through the setting of backing plate 12.In addition, stripper plate 3 is pressed into concave template 7 in order to prevent, it is respectively provided on stripper plate 3
First compensating tank 9 and the second compensating tank 10 are respectively used to compensation oriented plate 62 and the long mandril 8 of compensation floating.
The working process of this embodiment is as follows:
Autoloader transmits material strip, and material strip realizes the preliminary orientation of moving direction by stock guide 4 and stock guide upright bar 5
Enter mold afterwards, material strip continues to move ahead, and stripper plate 3 moves down that material strip can be pressed to and floats on short mandril 6, if material strip exists
Offset, then material strip can slide onto bottom end along the oriented plate 62 for 6 top of short mandril of floating, and short mandril 6 is floated in two sides can will
Material strip is clamped in the intermediate automatic guiding for realizing position, and the first compensating tank 9 and the second compensating tank 10 compensate oriented plate respectively
62 and the long mandril 8 of floating height, material strip presses on concave template 7, completes workmanship；When stripper plate 3 moves up reset, float
It moves short mandril 6 and the long mandril 8 that floats lifts material strip correcting and forwards, lead next station, repeatedly so.
The utility model carries out Primary Location by stock guide and stock guide column, then utilizes the short mandril, floating of floating
Long mandril automatic guiding, enables billot steadily to transmit, and will not scratch billot, improves machining accuracy and processing quality.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of punching press automatic guide structure, including upper die holder (1) and lower die holder (2), it is characterised in that: the upper die holder (1)
Lower section is provided with stripper plate (3), and the one end of the lower die holder (2) alongst is provided with stock guide (4), the stock guide
(4) two sides are provided with the stock guide upright bar (5) for limiting material strip moving direction, and the lower die holder (2) is along width direction
Two sides be vertically installed with the short mandril (6) floated, be additionally provided with concave template (7) above the lower die holder (2), the short top of floating
Bar (6) is arranged through the concave template (7) thickness, and the short mandril (6) floated includes the first floating substrate (61), and described first
Floating substrate (61) top is provided with the oriented plate (62) for correcting material strip, and the short mandril (6) of floating is far from described
The side of stock guide (4) is provided with long mandril (8) of floating, and is provided on the stripper plate (3) for compensating the oriented
The first compensating tank (9) of plate (62) and the second compensating tank (10) for compensating the long mandril (8) floated.
2. punching press automatic guide structure according to claim 1, it is characterised in that: the lower die holder (2) and the guide
Connector (11) are provided between plate (4).
3. punching press automatic guide structure according to claim 2, it is characterised in that: the connector (11) is pin.
4. punching press automatic guide structure according to claim 1, it is characterised in that: the lower die holder (2) and the cavity plate
It is provided between plate (7) backing plate (12), the short mandril (6) of floating and the long mandril (8) of floating run through the backing plate (12)
Setting.
5. punching press automatic guide structure according to claim 1, it is characterised in that: the first floating substrate (61) includes
The elastic component (611) being arranged in the lower die holder (2), elastic component (611) top is provided with guide rod (612), described
Elastic component (611) bottom end is provided with fixing piece (613).
6. punching press automatic guide structure according to claim 5, it is characterised in that: the elastic component (611) is spring, institute
Stating fixing piece (613) is plug screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820432046.4U CN208261706U (en) | 2018-03-28 | 2018-03-28 | Punching press automatic guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820432046.4U CN208261706U (en) | 2018-03-28 | 2018-03-28 | Punching press automatic guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208261706U true CN208261706U (en) | 2018-12-21 |
Family
ID=64676171
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820432046.4U Active CN208261706U (en) | 2018-03-28 | 2018-03-28 | Punching press automatic guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208261706U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421067A (en) * | 2020-03-30 | 2020-07-17 | 安徽恒明工程技术有限公司 | Feeding support device suitable for high-strength alloy plate punching production line |
| CN111421046A (en) * | 2020-03-30 | 2020-07-17 | 安徽恒明工程技术有限公司 | Punching and feeding method for high-strength alloy plate punching sheet |
| CN111558648A (en) * | 2020-06-08 | 2020-08-21 | 深圳市亿和精密科技集团有限公司 | Close range punching die with smooth punching surface |
| CN114273542A (en) * | 2022-03-07 | 2022-04-05 | 常州工利精机科技有限公司 | Material guiding device and method for automobile machining parts |
-
2018
- 2018-03-28 CN CN201820432046.4U patent/CN208261706U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111421067A (en) * | 2020-03-30 | 2020-07-17 | 安徽恒明工程技术有限公司 | Feeding support device suitable for high-strength alloy plate punching production line |
| CN111421046A (en) * | 2020-03-30 | 2020-07-17 | 安徽恒明工程技术有限公司 | Punching and feeding method for high-strength alloy plate punching sheet |
| CN111558648A (en) * | 2020-06-08 | 2020-08-21 | 深圳市亿和精密科技集团有限公司 | Close range punching die with smooth punching surface |
| CN114273542A (en) * | 2022-03-07 | 2022-04-05 | 常州工利精机科技有限公司 | Material guiding device and method for automobile machining parts |
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