CN205702024U - Rotary-cut limit mould structure - Google Patents
Rotary-cut limit mould structure Download PDFInfo
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- CN205702024U CN205702024U CN201620329691.4U CN201620329691U CN205702024U CN 205702024 U CN205702024 U CN 205702024U CN 201620329691 U CN201620329691 U CN 201620329691U CN 205702024 U CN205702024 U CN 205702024U
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- cut
- lower bolster
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- punch
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Abstract
This utility model provides a kind of rotary-cut limit mould structure, including upper bolster and die shoe, is fixed with and cuts die below upper bolster, cuts the lower surface of die and is fixed with and makes bar, is embedded with to suppress re-packs in cutting die；Die shoe is fixedly arranged above the foreign steamer of a female screw, the lower bolster of male screw it is combined with in foreign steamer, the lower section of lower bolster is connected to die shoe by air cushion bar, lower bolster be arranged over elastic stripper, spring-loaded stripping intralaminar part is embedded with and cuts punch, cutting punch to be fixed on lower bolster, the upper surface cutting punch is provided with the location-plate of location workpiece.Lower bolster under press through journey and coordinate with foreign steamer and do the rotation of controlled amounts, drive and cut punch while vertically cutting, carry out the rotary-cut of controllable angle, be applicable to the shearing deburring of variously-shaped product；Press under pole pair elastic stripper and lower bolster by beating, dramatically saves on mold materials and installing space.
Description
Technical field
This utility model relates to punching die structure technical field, specifically refers to a kind of rotary-cut limit mould structure.
Background technology
For high drawing part, in drawing back edge out-of-flatness, generally require after carrying out punching press and carry out deburring, and if complete this form processing with diel, the vertical movement of bed need to be converted into the vertical and horizontal motion of mould concave-convex mold in a mold, and row near to workpiece shears deburring.Due to drawing part profile, to have circle also to have square, want directly to complete on punch press to excise relatively difficult, in prior art, the principle of a kind of round edge Trimming Die is: once resecting is divided into and repeatedly excises by its stamping-out, that is circular motion is converted to the motion of four direction all around, and the movement locus of four direction is completely covered when synthesizing and wants cut-out region.This mode that cuts makes mould structure complex.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, various difform products can carry out the rotary-cut limit mould structure of stamping-out deburring.
For achieving the above object, the technical scheme that this utility model is used is:
Rotary-cut limit mould structure, including upper bolster and die shoe, is fixed with below described upper bolster and cuts die, described in cut the lower surface of die and be fixed with and make bar, described in cut die in be embedded with to suppress and re-pack；Described die shoe is fixedly arranged above the foreign steamer of a female screw, the lower bolster of male screw it is combined with in described foreign steamer, the lower section of described lower bolster is connected to described die shoe by air cushion bar, described lower bolster be arranged over elastic stripper, described spring-loaded stripping intralaminar part is embedded with and cuts punch, the described punch that cuts is fixed on described lower bolster, described in cut the upper surface of punch and be provided with the location-plate of location workpiece.
Further, described location-plate can cut punch transverse shifting relative to described.Described suppressing re-packs and is provided with spring and guide pillar between described upper bolster.Spring and guide pillar it is provided with between described elastic stripper and described lower bolster.It is additionally provided with spring between described lower bolster and described die shoe.
The beneficial effects of the utility model are: lower bolster under press through journey and coordinate with foreign steamer and do the rotation of controlled amounts, drive cuts punch and carries out the rotary-cut of controllable angle while vertically cutting, when rotary-cut angle is less, lateral shear deburring completes in thin tail sheep distance, therefore the shearing deburring of variously-shaped product, such as circular and square products it are applicable to；Press under pole pair elastic stripper and lower bolster by beating, compared to existing technology in upper cavity die is arranged on cope match-plate pattern, then the mould structure pressed down by cope match-plate pattern, dramatically saves on mold materials and installing space.
Accompanying drawing explanation
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of this utility model rotation shaving die.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
With reference to a kind of rotary-cut limit mould structure shown in Fig. 1, including upper bolster 1 and die shoe 2, it is fixed with below described upper bolster 1 and cuts die 11, the described lower surface cutting die 11 is fixed with makes bar 12, described cut die 11 in be embedded with to suppress and re-pack 13, described in suppress to re-pack and between 13 and described upper bolster 1, be provided with spring 131 and guide pillar 132.Described die shoe 2 is fixedly arranged above the foreign steamer 21 of a female screw, the lower bolster 22 of male screw it is combined with in described foreign steamer 21, the lower section of described lower bolster 22 is connected to described die shoe 2 by air cushion bar 221, is additionally provided with spring 222 between described lower bolster 22 and described die shoe 2.Described lower bolster 22 be arranged over elastic stripper 23, spring 231 and guide pillar 232 it is provided with between described elastic stripper 23 and described lower bolster 22, internal being embedded with of described elastic stripper 23 cuts punch 24, the described punch 24 that cuts is fixed on described lower bolster 22, the described upper surface cutting punch 24 is provided with the location-plate 25 of location workpiece 3, and described location-plate 25 can cut punch 24 transverse shifting relative to described.
During work, workpiece 3 is loaded on location-plate 25, driven upper bolster 1 descending by punch press, make bar 12 contact elastic stripper 23 and continue traveling downwardly and contact lower bolster 22 to elastic stripper 23, drive lower bolster 22 descending, workpiece 3 by re-pack 13 and location-plate 25 clamp, threaded engagement due to foreign steamer 21 with lower bolster 22, can rotate during lower bolster 22 is descending so that cut punch 24 and rotate relative to cutting die 11 simultaneously, workpiece 3 edge is carried out rotary-cut.The threaded engagement length setting foreign steamer 21 and lower bolster 22 can control rotary-cut angle；Therefore, lower bolster 22 coordinates the rotation doing controlled amounts in descending process with foreign steamer 21, drive cuts punch 24 and carries out the rotary-cut of controllable angle while vertically cutting, when rotary-cut angle is less, lateral shear deburring completes in thin tail sheep distance, therefore the shearing deburring of variously-shaped product, such as circular and square products it are applicable to；By making bar 12, elastic stripper 24 and lower bolster are pressed for 22 times, dramatically saves on mold materials and installing space.
The technical scope that this is novel is not imposed any restrictions by the above, all any amendment, equivalent variations and modifications made above embodiment according to this utility model technical spirit, all still falls within the range of this novel technical scheme.
Claims (5)
1. rotary-cut limit mould structure, including upper bolster and die shoe, it is characterised in that: be fixed with below described upper bolster and cut die, described in cut the lower surface of die and be fixed with and make bar, described in cut die in be embedded with to suppress and re-pack；Described die shoe is fixedly arranged above the foreign steamer of a female screw, the lower bolster of male screw it is combined with in described foreign steamer, the lower section of described lower bolster is connected to described die shoe by air cushion bar, described lower bolster be arranged over elastic stripper, described spring-loaded stripping intralaminar part is embedded with and cuts punch, the described punch that cuts is fixed on described lower bolster, described in cut the upper surface of punch and be provided with the location-plate of location workpiece.
Rotary-cut limit the most according to claim 1 mould structure, it is characterised in that described location-plate can cut punch transverse shifting relative to described.
Rotary-cut limit the most according to claim 1 mould structure, it is characterised in that described in suppress and re-pack and between described upper bolster, be provided with spring and guide pillar.
Rotary-cut limit the most according to claim 1 mould structure, it is characterised in that be provided with spring and guide pillar between described elastic stripper and described lower bolster.
Rotary-cut limit the most according to claim 1 mould structure, it is characterised in that be additionally provided with spring between described lower bolster and described die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329691.4U CN205702024U (en) | 2016-04-19 | 2016-04-19 | Rotary-cut limit mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620329691.4U CN205702024U (en) | 2016-04-19 | 2016-04-19 | Rotary-cut limit mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702024U true CN205702024U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620329691.4U Active CN205702024U (en) | 2016-04-19 | 2016-04-19 | Rotary-cut limit mould structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN205702024U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955925A (en) * | 2016-12-16 | 2017-07-18 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | A kind of turn-cutting die |
-
2016
- 2016-04-19 CN CN201620329691.4U patent/CN205702024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955925A (en) * | 2016-12-16 | 2017-07-18 | 佛山市顺德区凯硕精密模具自动化科技有限公司 | A kind of turn-cutting die |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |