CN208390815U - A kind of demolding structure of punching press side edgefold mold - Google Patents
A kind of demolding structure of punching press side edgefold mold Download PDFInfo
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- CN208390815U CN208390815U CN201821003564.0U CN201821003564U CN208390815U CN 208390815 U CN208390815 U CN 208390815U CN 201821003564 U CN201821003564 U CN 201821003564U CN 208390815 U CN208390815 U CN 208390815U
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- floating block
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- oblique floating
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Abstract
The utility model discloses a kind of demolding structures of punching press side edgefold mold, including upper mold, lower die, inclined wedge, the lower die includes bending external mold, bending internal model, the bending external mold is located at the outside of bending internal model, the inclined wedge is located at the outside of bending external mold, it further include oblique floating block, oblique floating block driving mechanism, the right side of the bending internal model is arranged to determine inclined-plane, the oblique floating block left side is arranged to dynamic inclined-plane, the oblique floating block driving mechanism is underloading nitrogen gas spring, spring eye is opened up in oblique floating block bottom, spring axially bored line is parallel with dynamic inclined-plane, underloading nitrogen gas spring is mounted in above-mentioned spring eye, it is described to determine that dovetail groove is arranged on inclined-plane, forked tail platform is set on dynamic inclined-plane, forked tail platform slides in dovetail groove, mutually constitute guiding mechanism, make the slide action band on tiltedly on determining inclined-plane by oblique floating block driving mechanism in the oblique dynamic inclined-plane of floating block Product piece demoulding.The utility model solves the problems, such as mold empty avoiding, guarantees that the support of side edgefold internal model is sufficient, demoulds smooth.
Description
Technical field
The utility model relates to mold, specifically a kind of demolding structure of punching press side edgefold mold.
Background technique
Existing demolding structure disadvantage: existing demolding structure is applied (i.e. on side edgefold band several in special shape stamping parts product
Convex, side edgefold is too long to be greater than 15mm) have the disadvantage that 1 in side edgefold moulding process, side edgefold fold stack, product qualification rate
It is low；2, mould structure is complicated, and manufacturing cost is high；3, mold is easy to wear, and the maintenance frequency is high, maintenance difficult, and downtime is long；4, it produces
Pint mould has some setbacks.
Utility model content
The purpose of this utility model is to provide a kind of demolding structures of punching press side edgefold mold, solve mold empty avoiding and ask
Topic guarantees that the support of side edgefold internal model is sufficient；Release problems are solved, are demoulded smooth.
In order to achieve the above objectives, the utility model uses following technical solution, and a kind of punching press side edgefold mold takes off
Mode structure, including upper die and lower die, inclined wedge, the lower die include bending external mold, bending internal model, and the bending external mold is located at bending
The outside of internal model, the inclined wedge are located at the outside of bending external mold, further include oblique floating block, oblique floating block driving mechanism, in the bending
The right side of mould is arranged to determine inclined-plane, and the oblique floating block left side is arranged to dynamic inclined-plane, and the oblique floating block driving mechanism is underloading nitrogen
Spring opens up spring eye in oblique floating block bottom, and spring axially bored line is parallel with dynamic inclined-plane, and underloading nitrogen gas spring is mounted on above-mentioned bullet
It is described to determine that dovetail groove is arranged on inclined-plane in spring hole, forked tail platform is set on dynamic inclined-plane, forked tail platform slides in dovetail groove, mutual structure
At guiding mechanism, the slide action on tiltedly is made with production by oblique floating block driving mechanism in the dynamic inclined-plane of oblique floating block on determining inclined-plane
The demoulding of product part.
It is product piece forming cavity between the upper die and lower die, oblique floating block, oblique floating block has 120mm × 80mm type face and product
Magnet is arranged in part fitting, the oblique floating block upper surface, and product piece is sucked in magnet.
The magnet is strong magnets, and magnetic force is subject to when demoulding product piece without departing from oblique floating block.
Upper holder block is installed, upper holder block lower surface pushes down oblique floating block, heavily loaded nitrogen bullet is connected above upper holder block in the upper mold
Spring, the heavy duty nitrogen gas spring are mounted in upper mold.
The bending external mold includes the first bending external mold, the second bending external mold, third bending external mold being in juxtaposition.
The utility model has the advantages that compared with prior art
Analogous shape stamping parts product qualification rate reaches 100%；Reduce die manufacturing cost；Reduce punching press downtime.
It solves the problems, such as mold empty avoiding, guarantees that the support of side edgefold internal model is sufficient；Release problems are solved, are demoulded smooth.Break routine, it is reversed to think
Dimension, fixed by existing scheme product piece, internal model movement demoulding is rolled in side；It is changed to side folding internal model to fix, product piece movement demoulding.
Side edgefold internal model is fixed, and mould structure stability is good；Structure is simple, at low cost；Mold stress is small, not easy to wear, and the service life improves；
Bending internal model in side is stablized without position, formed product is kept away.
Detailed description of the invention
Fig. 1 is a kind of planar structure schematic diagram of the demolding structure of punching press side edgefold mold of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1, i.e. sectional view of the utility model demolding structure in die closing；
Fig. 3 is sectional view of the utility model demolding structure in die sinking.
In figure: the first bending external mold 1, the second bending external mold 2, third bending external mold 3, bending internal model 4, inclined wedge 5, oblique floating block
6, magnet 7, product piece 8, heavily loaded nitrogen gas spring 9, upper holder block 10, underloading nitrogen gas spring 11.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
According to Fig. 1, Fig. 2, Fig. 3, a kind of demolding structure of punching press side edgefold mold, including upper die and lower die, inclined wedge 5,
The lower die includes bending external mold, bending internal model 4, and the bending external mold is located at the outside of bending internal model, and the inclined wedge is located at folding
The outside of curved external mold, the bending external mold include the first bending external mold 1 being in juxtaposition, the second bending external mold 2, third bending
External mold 3.It further include oblique floating block 6, oblique floating block driving mechanism, the right side of the bending internal model 4 is arranged to determine inclined-plane, the oblique floating block
6 left sides are arranged to dynamic inclined-plane, and the oblique floating block driving mechanism is underloading nitrogen gas spring 11, open up spring eye in oblique floating block bottom,
Spring axially bored line is parallel with dynamic inclined-plane, and underloading nitrogen gas spring is mounted in above-mentioned spring eye, described to determine that dovetail is arranged on inclined-plane
Slot moves and forked tail platform is arranged on inclined-plane, and forked tail platform slides in dovetail groove, mutually composition guiding mechanism, and oblique floating block moves inclined-plane and passes through
Oblique floating block driving mechanism is made the slide action on tiltedly on determining inclined-plane and then is demoulded with product piece 8.
It is product piece forming cavity between the upper die and lower die, oblique floating block, oblique floating block has 120mm × 80mm type face and product
Magnet 7 is arranged in part fitting, the oblique floating block upper surface, and product piece is sucked in magnet.The magnet is strong magnets, and magnetic force is to demould
When product piece without departing from oblique floating block subject to.
Upper holder block 10 is installed, upper holder block lower surface pushes down oblique floating block, heavily loaded nitrogen is connected above upper holder block in the upper mold
Spring 9, the heavy duty nitrogen gas spring are mounted in upper mold.
Lower die: designing a movable oblique floating block in the folding internal model of side, and oblique floating block and side folding internal model are slided using dovetail groove
Cooperation.Underloading nitrogen gas spring is installed below in oblique floating block.Upper mold: upper holder block is designed on oblique floating block, is installed above upper holder block
Heavily loaded nitrogen gas spring.
Working principle: oblique floating block and side roll in intermode be oriented to by the dovetail groove of itself, product piece be placed on side folding internal model and
On oblique floating block, oblique floating block moves obliquely upward under the elastic force driving of underloading nitrogen gas spring, and product piece is jacked up, and is detached from the folding of side
Mould.Oblique floating block has 120mm × 80mm type face to be bonded with product piece, and strong magnets inhale product piece on oblique floating block, oblique floating block fortune
It is dynamic to drive product piece movement.
In the description of the present invention, it should be understood that temporald eixis or positional relationship are based on the figure
Orientation or positional relationship is merely for convenience of description the utility model, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of demolding structure of punching press side edgefold mold, including upper die and lower die, inclined wedge, the lower die includes bending external mold, folding
Curved internal model, the bending external mold are located at the outside of bending internal model, and the inclined wedge is located at the outside of bending external mold, which is characterized in that
It further include oblique floating block, oblique floating block driving mechanism, the right side of the bending internal model is arranged to determine inclined-plane, the oblique floating block left side setting
At dynamic inclined-plane, the oblique floating block driving mechanism is underloading nitrogen gas spring, opens up spring eye in oblique floating block bottom, spring axially bored line with
Dynamic inclined-plane is parallel, and underloading nitrogen gas spring is mounted in above-mentioned spring eye, described to determine that dovetail groove is arranged on inclined-plane, sets on dynamic inclined-plane
Forked tail platform is set, forked tail platform slides in dovetail groove, mutually composition guiding mechanism, and oblique floating block moves inclined-plane and passes through oblique floating block driving mechanism
Make the slide action on tiltedly on determining inclined-plane and then is demoulded with product piece.
2. a kind of demolding structure of punching press side edgefold mold according to claim 1, which is characterized in that the upper mold, under
It is product piece forming cavity between mould, oblique floating block, oblique floating block has 120mm × 80mm type face to be bonded with product piece, on the oblique floating block
Magnet is arranged in surface, and product piece is sucked in magnet.
3. a kind of demolding structure of punching press side edgefold mold according to claim 2, which is characterized in that the magnet is strong
Power magnet, magnetic force are subject to when demoulding product piece without departing from oblique floating block.
4. a kind of demolding structure of punching press side edgefold mold according to claim 1 or 2, which is characterized in that the upper mold
Oblique floating block is pushed down in upper installation upper holder block, upper holder block lower surface, and heavily loaded nitrogen gas spring, the heavy duty nitrogen bullet are connected above upper holder block
Spring is mounted in upper mold.
5. a kind of demolding structure of punching press side edgefold mold according to claim 1 or 2, which is characterized in that the bending
External mold includes the first bending external mold, the second bending external mold, third bending external mold being in juxtaposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821003564.0U CN208390815U (en) | 2018-06-15 | 2018-06-15 | A kind of demolding structure of punching press side edgefold mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821003564.0U CN208390815U (en) | 2018-06-15 | 2018-06-15 | A kind of demolding structure of punching press side edgefold mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208390815U true CN208390815U (en) | 2019-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821003564.0U Expired - Fee Related CN208390815U (en) | 2018-06-15 | 2018-06-15 | A kind of demolding structure of punching press side edgefold mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208390815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273545A (en) * | 2021-12-03 | 2022-04-05 | 滁州市艾德模具设备有限公司 | Side-bending sliding block demoulding mechanism |
| CN117548545A (en) * | 2024-01-12 | 2024-02-13 | 德阳华智精密科技有限公司 | Dovetail groove stamping die |
-
2018
- 2018-06-15 CN CN201821003564.0U patent/CN208390815U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273545A (en) * | 2021-12-03 | 2022-04-05 | 滁州市艾德模具设备有限公司 | Side-bending sliding block demoulding mechanism |
| CN117548545A (en) * | 2024-01-12 | 2024-02-13 | 德阳华智精密科技有限公司 | Dovetail groove stamping die |
| CN117548545B (en) * | 2024-01-12 | 2024-04-02 | 德阳华智精密科技有限公司 | Dovetail groove stamping die |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |