CN204247828U - The 90 degree of Bending Mould improvement of asymmetric workpiece - Google Patents
The 90 degree of Bending Mould improvement of asymmetric workpiece Download PDFInfo
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- CN204247828U CN204247828U CN201420674562.XU CN201420674562U CN204247828U CN 204247828 U CN204247828 U CN 204247828U CN 201420674562 U CN201420674562 U CN 201420674562U CN 204247828 U CN204247828 U CN 204247828U
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Abstract
The 90 degree of Bending Mould improvement of asymmetric workpiece, relate to mould applications.When the utility model solves workpiece by existing Bending Mould punching press, easily there is situation about offseting in workpiece, makes the bending size of product unstable, have impact on the quality of product.The 90 degree of Bending Mould improvement of asymmetric workpiece, it comprises die ontology; Wherein, described die ontology comprises patrix, punch, counterdie and die; The bottom of counterdie is also provided with spring anchorage bracket; Spring anchorage bracket is provided with top board; Top board is connected with spring anchorage bracket by spring; Top board is fixed with plunger tip; Plunger tip is arranged in counterdie and die and passes from the centre position of the groove of die; The end face of plunger tip and the upper surface flush of die.Asymmetric workpiece of the present utility model 90 degree of Bending Mould improvement, structure is simple, and plunger tip coordinates with punch from below from the position of die groove and compressed by product, and product is in punching course, greatly reduce displacement, make the bending size of product obtain great guarantee.
Description
Technical field
The utility model relates to mould applications, particularly relates to the 90 degree of Bending Mould improvement of asymmetric workpiece.
Background technology
Product as shown in Figure 1 to Figure 3, add man-hour requirement 90 degree of bendings, but, because product two edge lengths difference is more greatly different, and contact surface difference in both sides is comparatively large, when using existing Bending Mould as shown in Figure 4 to carry out bending, the situation of easy appearance product skew as shown in Figure 5, namely the long end of product is to the skew of punching press point, makes the bending size of product unstable, have impact on the quality of product.
Utility model content
For solving the problems of the technologies described above, the utility model provides the 90 degree of Bending Mould improvement of asymmetric workpiece.
The utility model solves the technical scheme that its technical problem adopts: the 90 degree of Bending Moulds improvement of asymmetric workpiece, and it comprises die ontology; Wherein, described die ontology comprises upper bolster, punch, die shoe and die; Described punch is fixed on upper bolster; Described die is fixed on die shoe; Described punch and die with the use of; The bottom of described die shoe is also provided with spring anchorage bracket; Described spring anchorage bracket is provided with top board; Described top board is connected with spring anchorage bracket by spring; Described top board is fixedly connected with plunger tip; Described plunger tip is arranged in die shoe and die and passes from the centre position of the groove of die; When described top board reaches top dead-centre, the end face of described plunger tip and the upper surface flush of die.
Operation principle: during punching press, during punch contact product, product is fixed under the acting in conjunction of punch, plunger tip; Punch moves down, and product is in the process of Pressing Deformation, and under the effect upwarded pressure of plunger tip, product is in impaction state always, and product is fixed firmly in the process of Pressing Deformation, makes product greatly reduce displacement; After punching press completes, punch moves, product under the effect of plunger tip, automatic demoulding.
The beneficial effects of the utility model: asymmetric workpiece of the present utility model 90 degree of Bending Mould improvement, structure is simple, plunger tip coordinates with punch from below from the position of die groove and is compressed by product, product is in punching course, greatly reduce displacement, make the bending size of product obtain great guarantee.
Accompanying drawing explanation
Fig. 1 is the schematic front view of product;
Fig. 2 is that schematic diagram is looked on a left side for product;
Fig. 3 is the elevational schematic view of product;
Fig. 4 is the schematic diagram of existing Bending Mould;
Fig. 5 is the displacement principle schematic diagram of product;
Fig. 6 is the schematic diagram of asymmetric workpiece 90 degree of Bending Mould improvement of embodiment;
Fig. 7 is the schematic diagram of the female mold part of asymmetric workpiece 90 degree of Bending Mould improvement of embodiment;
Fig. 8 is the schematic diagram of the punching press state of asymmetric workpiece 90 degree of Bending Mould improvement of embodiment;
Wherein, 1-upper bolster, 2-punch, 3-die shoe, 4-die, 5-spring anchorage bracket, 6-top board, 7-spring, 8-plunger tip, 9-product, 41-groove.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
Embodiment
Shown in composition graphs 6 to Fig. 8, the 90 degree of Bending Mould improvement of asymmetric workpiece, it comprises die ontology; Wherein, described die ontology comprises upper bolster 1, punch 2, die shoe 3 and die 4; Described punch 2 is fixed on upper bolster 1; Described die 4 is fixed on die shoe 3; Described punch 2 and die 4 with the use of; The bottom of described die shoe 3 is also provided with spring anchorage bracket 5; Described spring anchorage bracket 5 is provided with top board 6; Described top board 6 is connected with spring anchorage bracket 5 by spring 7; Described top board 6 is fixedly connected with plunger tip 8; Described plunger tip 8 is arranged in die shoe 3 and die 4 and passes from the centre position of the groove 41 of die 4; When described top board 6 reaches top dead-centre, the end face of described plunger tip 8 and the upper surface flush of die 4.。
The operation principle of asymmetric workpiece 90 degree of Bending Mould improvement of the present embodiment: during punching press, during punch 2 contact product 9, product 9 is fixed under the acting in conjunction of punch 2, plunger tip 8; Punch 2 moves down, product 9 is in the process of Pressing Deformation, and under the effect upwarded pressure of plunger tip 8, product 9 is in impaction state always, product 9 is fixed firmly in the process of Pressing Deformation, the displacement making product 9 greatly reduce punching press to bring; After punching press completes, punch 2 moves, spring 7 drives top board 6 and plunger tip 8 to reset, product under the effect of plunger tip 8, automatic demoulding.
Above-described embodiment should not limit the utility model by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.
Claims (2)
1. asymmetric workpiece 90 degree of Bending Mould improvement, is characterized in that: it comprises die ontology; Wherein, described die ontology comprises upper bolster, punch, die shoe and die; Described punch is fixed on upper bolster; Described die is fixed on die shoe; Described punch and die with the use of; The bottom of described die shoe is also provided with spring anchorage bracket; Described spring anchorage bracket is provided with top board; Described top board is connected with spring anchorage bracket by spring; Described top board is fixedly connected with plunger tip; Described plunger tip is arranged in die shoe and die and passes from the centre position of the groove of die.
2. asymmetric workpiece according to claim 1 90 degree of Bending Mould improvement, is characterized in that: when described top board reaches top dead-centre, the end face of described plunger tip and the upper surface flush of die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674562.XU CN204247828U (en) | 2014-11-13 | 2014-11-13 | The 90 degree of Bending Mould improvement of asymmetric workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420674562.XU CN204247828U (en) | 2014-11-13 | 2014-11-13 | The 90 degree of Bending Mould improvement of asymmetric workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247828U true CN204247828U (en) | 2015-04-08 |
Family
ID=52952183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420674562.XU Expired - Fee Related CN204247828U (en) | 2014-11-13 | 2014-11-13 | The 90 degree of Bending Mould improvement of asymmetric workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694704A (en) * | 2015-07-23 | 2017-05-24 | 苏州硕丰精密机械有限公司 | Bending process with fillet radius smaller than material thickness |
-
2014
- 2014-11-13 CN CN201420674562.XU patent/CN204247828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694704A (en) * | 2015-07-23 | 2017-05-24 | 苏州硕丰精密机械有限公司 | Bending process with fillet radius smaller than material thickness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |