CN206936159U - A kind of drawing pressed material mould - Google Patents
A kind of drawing pressed material mould Download PDFInfo
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- CN206936159U CN206936159U CN201720715499.3U CN201720715499U CN206936159U CN 206936159 U CN206936159 U CN 206936159U CN 201720715499 U CN201720715499 U CN 201720715499U CN 206936159 U CN206936159 U CN 206936159U
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- mould
- stripper
- hole
- elastic component
- stretching
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Abstract
The utility model discloses a kind of drawing pressed material mould, including：Upper mould, including upper bolster, stretching master mold and interior stripper, the stretching master mold is installed in the downside of the upper bolster, the stretching master mold offers first through hole, the stretching master mold bottom part ring is provided with the first taper surface around the first through hole, the interior stripper can stretch up and down located at the downside of the upper mould, extend downward into the first through hole；Lower mould, it is oppositely arranged with the upper mould, including die shoe, lower mould stripper and stretching male model, the lower mould stripper is installed in the upside of the die shoe, the lower mould stripper offers the second through hole, the lower mould stripper top ring is provided with the second taper surface around second through hole, the stretching male model can stretch up and down located at the upside of the lower mould, extend upwardly to second through hole.
Description
Technical field
Machinery manufacturing technology field is the utility model is related to, more particularly to a kind of drawing pressed material mould.
Background technology
Be punched continuously elongated mould can the efficient complicated metal parts of machining shape, processing raw material, it is flat typically to use
The metal material belt of tabular.Drawing die is generally configured to planar stretch, in drawing process material flowing be horizontally oriented, easily draw
Stretch and pull open, have to find stretching closing mould stretching pressure-pad-force and feed circular arc to waste time and energy to adjust to pull open, in volume production every batch
Secondary supplied materials has fluctuation range, per batch adjustment time length, improves cost, reduces yield.
Utility model content
Main purpose of the present utility model is to propose a kind of drawing pressed material mould, it is intended to is solved in the prior art, stretching die
The problem of middle stretching is easily pulled open.
To achieve the above object, the utility model proposes a kind of drawing pressed material mould, including：Upper mould, including upper bolster,
Master mold and interior stripper are stretched, the stretching master mold is installed in the downside of the upper bolster, and the stretching master mold offers first
Through hole, the stretching master mold bottom part ring are provided with the first taper surface around the first through hole, what the interior stripper can stretch up and down
Located at the downside of the upper mould, the first through hole is extended downward into；Lower mould, it is oppositely arranged with the upper mould, including die shoe,
Lower mould stripper and stretching male model, the lower mould stripper are installed in the upside of the die shoe, and the lower mould stripper opens up
Have the second through hole, the lower mould stripper top ring is provided with the second taper surface around second through hole, the stretching male model can on
It is flexible located at the upside of the lower mould down, extend upwardly to second through hole.
Preferably, the outer rim of the first through hole bottom changes into bull nose；The edge of second via top change into
The filleted corner that the bull nose coordinates.
Preferably, the outer rim of the first through hole bottom changes into filleted corner；The outer rim of second via top change into
The bull nose that the filleted corner coordinates.
Preferably, it is in the stripper plate that opening is set that the upper mould, which also includes middle part, and the stripper plate is installed in the upper mould
The downside of seat, and it is set in the outside of the stretching master mold；It is in the lower supporting plate that opening is set that the lower mould, which includes middle part, described
Lower supporting plate is installed in the upside of the die shoe, is set in the outside of the lower mould stripper.
Preferably, the opening upper limb of the stripper plate offers the first breach, is laterally extended with the top of the stretching master mold
The first projection coordinated with first breach；It is described and/or the opening lower edge of the lower supporting plate offers the second breach
Lower mould stripper bottom is laterally extended with the second projection coordinated with second breach.
Preferably, the upper mould also includes the first limiting plate and the first elastic component, and first limiting plate is fixed on described
The downside of upper bolster, and the stripper plate is installed in the lower surface of first limiting plate, is set in the middle part of first limiting plate
There is the first resigning hole, and the hole wall of first resigning hole is provided with convex portion；The interior stripper is passed down through described first and stepped down
Hole is set, and its side is convexly equipped with the limiting section positioned at the top of the convex portion, and the upper end of the interior stripper passes through described the
One elastic component supports；The first elastic component elasticity resets downwards the interior stripper so that the limiting section with it is described convex
Portion abuts.
Preferably, the upper mould also includes the 3rd elastic component, and the 3rd elastic component is located in first limiting plate
Above upper surface, and fixed with the upper bolster.
Preferably, the lower mould also includes the second limiting plate and the second elastic component, and second limiting plate is installed in described
The upside of die shoe, and the lower supporting plate is installed in the upper surface of second limiting plate, the middle part of second limiting plate
Provided with the second resigning hole passed through for the stretching male model；Second elastic component supports the lower end of second limiting plate, bullet
Property resets second limiting plate upwards.
Preferably, the lower mould also includes the 4th elastic component, and the 4th elastic component is located under second limiting plate
The lower section on surface, and fixed with the die shoe.
Preferably, the 4th elastic component is specially nitrogen spring.
It is described when the stretching master mold compresses with the lower mould stripper in technical scheme provided by the utility model
First taper surface is fitted close with second taper surface and compressed, and the part to be tensioned is positioned at the stretching master mold and the lower mould
Stepping up for part to be tensioned is realized between stripper, the compression of part edge to be tensioned can be effectively improved by the cooperation of taper surface
Power, avoid when being walked about after part to be tensioned clamps and easily situation about pulling open easily occur because edge thrust is too small.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 provides the structural representation of a preferred embodiment drawing pressed material mould for the utility model；
Fig. 2 is the partial schematic diagram at I in Fig. 1；
Fig. 3 is the partial schematic diagram that master mold is stretched in Fig. 2；
Fig. 4 is the partial schematic diagram of lower mould stripper in Fig. 2.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Drawing pressed material mould | 2 | Lower mould |
| 1 | Upper mould | 21 | Die shoe |
| 11 | Upper bolster | 22 | Lower mould stripper |
| 12 | Stretch master mold | 221 | Second through hole |
| 121 | First through hole | 2211 | Second taper surface |
| 1211 | First taper surface | 222 | Second is raised |
| 122 | First is raised | 23 | Stretch male model |
| 13 | Interior stripper | 24 | Lower supporting plate |
| 14 | Stripper plate | 241 | Second breach |
| 141 | First breach | 25 | Second limiting plate |
| 15 | First limiting plate | 251 | Second resigning hole |
| 151 | First resigning hole | 26 | Second elastic component |
| 16 | First elastic component | 27 | 4th elastic component |
| 17 | 3rd elastic component |
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of drawing pressed material mould 100, the drawing pressed material mould 100
Including upper mould 1 and lower mould 2.
Specifically, the upper mould 1 includes upper bolster 11, stretching master mold 12 and interior stripper 13, referring to Fig. 3, the drawing
The downside that master mold 12 is installed in the upper bolster 11 is stretched, the stretching master mold 12 offers first through hole 121, the stretching master mold
12 bottom part rings are provided with the first taper surface 1211 around the first through hole 121, and what the interior stripper 13 can stretch up and down is located at institute
The downside of mould 1 is stated, extends downward into the first through hole 121.
The lower mould 2 is oppositely arranged with the upper mould 1, and the lower mould 2 is used cooperatively with the upper mould 1, and the lower mould 2 wraps
Die shoe 21, lower mould stripper 22 and stretching male model 23 are included, referring to Fig. 4, the lower mould stripper 22 is installed in the lower mould
The upside of seat 21, the lower mould stripper 22 offer the second through hole 221, and the lower top ring of mould stripper 22 is around described second
Through hole 221 is provided with the second taper surface 2211, the stretching male model 23 can stretch up and down located at the upside of the lower mould 2, upwards
Extend to second through hole 221.Part to be tensioned is placed between the upper mould 1 and the lower mould 2, and the upper mould 1 is under described
Mould 2 moves, when the stretching master mold 12 is bonded with the lower mould stripper 22 and drives the lower mould stripper 22 to move down,
The stretching male model 23 protrudes the lower mould stripper 22, and is pulled up the part to be tensioned.Due to the first through hole 121
Provided with first taper surface 1211, second through hole 221 is provided with the second taper surface 2211, the lower mould stripper 22 and institute
When stating the stretching compression of master mold 12, first taper surface 1211 is bonded compression with second taper surface 2211, improves to be tensioned
The thrust of part edge, avoid and easily easily pulled open because edge thrust is too small when being walked about after part to be tensioned clamps
Situation.
In order to avoid the part to be tensioned wrinkles, bull nose can be changed into by the outer rim of the bottom of first through hole 121；
The edge at the top of the second through hole 221 changes into the filleted corner coordinated with the bull nose.The bull nose of the first through hole 121
Coordinate when being compressed with the filleted corner of second through hole 221, the thrust at the bull nose and the filleted corner compression is big
It is described to be tensioned to avoid in the thrust positioned at first taper surface 1211 and the center section of the second taper surface 2211
Part wrinkles.
Or, filleted corner is changed into by the outer rim of the bottom of first through hole 121；The outer rim at the top of the second through hole 221
Change into the bull nose coordinated with the filleted corner.The bull nose of the filleted corner of the first through hole 121 and second through hole 221
Coordinate during compression, the thrust at the bull nose and the filleted corner compression is more than and is located at the He of the first taper surface 1211
The thrust of the center section of second taper surface 2211, to avoid the part corrugation to be tensioned.
For the ease of the de- material in resilience after mould on described 1 pushes, the upper mould 1 also includes middle part and taken off in what opening was set
Flitch 14, the stripper plate 14 is installed in the downside of the upper bolster 11, and the stripper plate 14 is set in the stretching master mold
12 outside；
In addition, for the ease of compressing part to be tensioned to the stripper plate 14 when compressing, support is risen to the part to be tensioned and made
With it is in the lower supporting plate 24 that opening is set that the lower mould 2, which includes middle part, and the lower supporting plate 24 is installed in the die shoe 21
Upside, it is set in the outside of the lower mould stripper 22.
For the ease of the stretching easy disassembly of master mold 12, the opening upper limb of the stripper plate 14 offers the first breach
141, the top of stretching master mold 12 is lateral to be extended with the first projection 122 coordinated with first breach 141.Pass through described
One projection 122 coordinates with first breach 141 to be moved down to limit the stretching master mold 12.Likewise, limit described
Stripper plate 14 moves up.
Likewise, for the ease of the lower easy disassembly of mould stripper 22, the opening lower edge of the lower supporting plate 24 offers
Two breach 241, the lower bottom of mould stripper 22 are laterally extended with the second projection 222 coordinated with second breach 241.It is logical
Second projection 222 is crossed to move up to limit the lower mould stripper 22 with second breach 241 cooperation.Likewise,
The lower supporting plate 24 is limited to move down.
Moved down to limit the interior stripper 13, the upper mould 1 also includes the first limiting plate 15 and the first elasticity
Part 16, first limiting plate 15 is fixed on the downside of the upper bolster 11, and the stripper plate 14 is installed in first limit
The lower surface of position plate 15, the middle part of first limiting plate 15 are provided with the first resigning hole 151, and first resigning hole 151
Hole wall is provided with convex portion；The interior stripper 13 is passed down through first resigning hole 151 and set, and its side is convexly equipped with positioned at institute
The limiting section of the top of convex portion is stated, the upper end of the interior stripper 13 is supported by first elastic component 16；First bullet
Property the elasticity of part 16 the interior stripper 13 is resetted downwards so that the limiting section abuts with the convex portion.In present embodiment
In, first elastic component 16 is compression spring.Mould 1 is easy to reset the interior stripper 13 after moving down on described,
The interior stripper 13 is moved up with further discharging.
The upper mould 1 also includes the 3rd elastic component 17, and the 3rd elastic component 17 is located in first limiting plate 15
Above upper surface, and fixed with the upper bolster 11.3rd elastic component 17 is specially nitrogen spring, due to nitrogen spring
Power is larger, and the setting of first elastic component 16 can provide buffering, avoid the applying power of the 3rd elastic component 17 suddenly it is excessive and
Damage part.
Further, the lower mould 2 also includes the second limiting plate 25 and the second elastic component 26, and second limiting plate 25 is solid
It is located at the upside of the die shoe 21, and the lower supporting plate 24 is installed in the upper surface of second limiting plate 25, described
The middle part of two limiting plates 25 is provided with the second resigning hole 251 passed through for the stretching male model 23；Second elastic component 26 supports
The lower end of second limiting plate 25, elasticity reset second limiting plate 25 upwards.Second elastic component 26 is described
Can be in order to reset after the compression of second limiting plate 25, while play certain supporting role.In the present embodiment, described second
Elastic component 26 is specially compression spring.
For the ease of providing upward power for the lower mould 2, the lower mould 2 also includes the 4th elastic component 27, and described
Four elastic components 27 are located at the lower section of the lower surface of second limiting plate 25, and are fixed with the die shoe 21.4th bullet
Property part is specially nitrogen spring.Because the power of nitrogen spring is larger, by setting the second elastic component 26, the 4th elasticity is avoided
The applying power of part 27 is excessive suddenly and damages part.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. drawing pressed material mould, it is characterised in that including：Upper mould, including upper bolster, stretching master mold and interior stripper, the stretching master mold are installed in the downside of the upper bolster, institute State stretching master mold and offer first through hole, the stretching master mold bottom part ring is provided with the first taper surface around the first through hole, described Interior stripper can stretch up and down located at the downside of the upper mould, extend downward into the first through hole；Lower mould, it is oppositely arranged with the upper mould, including die shoe, lower mould stripper and stretching male model, the lower mould stripper are consolidated The upside of the die shoe is located at, the lower mould stripper offers the second through hole, and the lower mould stripper top ring is around described Second through hole is provided with the second taper surface, the stretching male model can stretch up and down located at the upside of the lower mould, extend upwardly to Second through hole.
- 2. drawing pressed material mould as claimed in claim 1, it is characterised in that the outer rim of the first through hole bottom changes into cylindrical Angle；The edge of second via top changes into the filleted corner coordinated with the bull nose.
- 3. drawing pressed material mould as claimed in claim 1, it is characterised in that the outer rim of the first through hole bottom changes into inner circle Angle；The outer rim of second via top changes into the bull nose coordinated with the filleted corner.
- 4. drawing pressed material mould as claimed in claim 1, it is characterised in that the upper mould also includes what middle part was set in opening Stripper plate, the stripper plate are installed in the downside of the upper bolster, and are set in the outside of the stretching master mold；It is in the lower supporting plate that opening is set that the lower mould, which includes middle part, and the lower supporting plate is installed in the upside of the die shoe, It is set in the outside of the lower mould stripper.
- 5. drawing pressed material mould as claimed in claim 4, it is characterised in that the opening upper limb of the stripper plate offers first Breach, the stretching master mold top is lateral to be extended with the first projection coordinated with first breach；And/orThe opening lower edge of the lower supporting plate offers the second breach, and the lower mould stripper bottom is laterally extended with and described The second projection that two breach coordinate.
- 6. drawing pressed material mould as claimed in claim 5, it is characterised in that the upper mould also includes the first limiting plate and first Elastic component, first limiting plate is fixed on the downside of the upper bolster, and the stripper plate is installed in first limiting plate Lower surface, the middle part of first limiting plate is provided with the first resigning hole, and the hole wall of first resigning hole is provided with convex portion；The interior stripper is passed down through first resigning hole and set, and its side is convexly equipped with positioned at the top of the convex portion Limiting section, the upper end of the interior stripper are supported by first elastic component；The first elastic component elasticity resets downwards the interior stripper so that the limiting section abuts with the convex portion.
- 7. drawing pressed material mould as claimed in claim 6, it is characterised in that the upper mould also includes the 3rd elastic component, described 3rd elastic component is located to be fixed above the upper surface of first limiting plate, and with the upper bolster.
- 8. drawing pressed material mould as claimed in claim 5, it is characterised in that the lower mould also includes the second limiting plate and second Elastic component, second limiting plate are installed in the upside of the die shoe, and to be installed in described second spacing for the lower supporting plate The upper surface of plate, the middle part of second limiting plate are provided with the second resigning hole passed through for the stretching male model；Second elastic component supports the lower end of second limiting plate, and elasticity resets second limiting plate upwards.
- 9. drawing pressed material mould as claimed in claim 8, it is characterised in that the lower mould also includes the 4th elastic component, described 4th elastic component is located at the lower section of the lower surface of second limiting plate, and is fixed with the die shoe.
- 10. drawing pressed material mould as claimed in claim 9, it is characterised in that the 4th elastic component is specially nitrogen spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715499.3U CN206936159U (en) | 2017-06-19 | 2017-06-19 | A kind of drawing pressed material mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715499.3U CN206936159U (en) | 2017-06-19 | 2017-06-19 | A kind of drawing pressed material mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206936159U true CN206936159U (en) | 2018-01-30 |
Family
ID=61364515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715499.3U Active CN206936159U (en) | 2017-06-19 | 2017-06-19 | A kind of drawing pressed material mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206936159U (en) |
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2017
- 2017-06-19 CN CN201720715499.3U patent/CN206936159U/en active Active
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