CN209409179U - A kind of anti-deformation mold of turbine water conservancy diversion frame - Google Patents
A kind of anti-deformation mold of turbine water conservancy diversion frame Download PDFInfo
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- CN209409179U CN209409179U CN201920046927.7U CN201920046927U CN209409179U CN 209409179 U CN209409179 U CN 209409179U CN 201920046927 U CN201920046927 U CN 201920046927U CN 209409179 U CN209409179 U CN 209409179U
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Abstract
The utility model provides a kind of anti-deformation mold of turbine water conservancy diversion frame, and mould and rear mold, preceding mould are provided with front cavity before including, and rear mold is provided with rear cavity；When preceding mould and rear mold mold, front cavity and rear cavity constitute die cavity；Front cavity is provided with die face before compensation, and rear cavity is provided with die face after compensation.In the utility model, die face and die face after compensation before being compensated by setting, and die face and die face after compensation are designed according to the deformation-compensated data that the 3D model data of CAE software analysis deflector obtains before compensating, so that mold has anti-deformation function, its deflector is after injection molding since there are deformation-compensated process, deflector practical distortion warpage degree meets exterior quality requirement.
Description
Technical field
The utility model relates to technical field of mold more particularly to a kind of anti-deformation molds of turbine water conservancy diversion frame.
Background technique
As shown in Figure 1, turbine water conservancy diversion frame A is provided with deflector B, deflector B is relatively thin, and local surface curvature is larger, and
For PP material, after the completion of product injection molding, the biggish surface of curvature is locally also easy to produce buckling deformation, influences product appearance matter
Amount.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of turbine water conservancy diversion frame according to above-mentioned the deficiencies in the prior art
Anti-deformation mold, there is buckling deformation after can effectively solving the problems, such as water conservancy diversion plate injection moulding.
The technical solution of the utility model is as follows:
A kind of anti-deformation mold of turbine water conservancy diversion frame, mould and rear mold before including, the preceding mould is provided with front cavity, described
Rear mold is provided with rear cavity；When the preceding mould and rear mold mold, the front cavity and rear cavity constitute die cavity；The front cavity is set
It is equipped with the preceding die face of compensation, the rear cavity is provided with die face after compensation.
Further, the preceding mould back side is provided with the first mounting groove, and the second mounting groove, institute are provided with before the rear mold
It states front cavity to be installed in the first mounting groove, the rear cavity is installed in second mounting groove.
It further, further include having mold insert, the mold insert includes bar portion and head, and the front cavity is provided with card hole,
The preceding mould is provided with jack, and the bar portion passes through the card hole and is inserted into the jack, and the head is clamped in the card hole,
The mold insert is set to be installed on the preceding mould.
Further, the preceding mould back side is provided with guide hole, and multiple guide holes are distributed in around the front cavity；It is described
Guide post is provided with before rear mold, multiple guide posts are distributed in around the rear cavity；The guide post is inserted in the guide hole,
Mould is moved forward and backward along the guide post before making, and then makes preceding mould and rear mold molding or die sinking.
Further, the preceding mould back side is provided with positioning column, is provided with location hole before the rear mold；When molding, institute
It states positioning column and is inserted in the positioning hole, position the preceding mould and rear mold.
Compared with prior art, the utility model has the following beneficial effects: after compensating preceding die face and compensation by setting
Die face, and compensating preceding die face and die face after compensation is that the deformation that the 3D model data for analyzing deflector according to CAE software obtains is mended
It repays data and is designed, so that mold has anti-deformation function, deflector is deformed after injection molding due to existing
Compensation process, deflector practical distortion warpage degree meet exterior quality requirement.
Detailed description of the invention
Fig. 1 is the perspective view of turbine water conservancy diversion frame.
Fig. 2 is the structure chart of embodiment.
Fig. 3 is the exploded view of preceding mould, front cavity and mold insert in embodiment.
Fig. 4 is the exploded view of rear mold and rear cavity in embodiment.
Appended drawing reference
Mould before 10-, the first mounting groove of 11-, 12- jack, 13- guide hole, 14- positioning column, 20- rear mold, 21- second are installed
Slot, 22- guide post, 23- location hole, 30- front cavity, die face before 31- is compensated, 32- card hole, 40- rear cavity, die face after 41- compensation,
50- mold insert, 51- bar portion, the head 52-.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
As in Figure 2-4, embodiment provided by the utility model, a kind of anti-deformation mold of turbine water conservancy diversion frame include
Preceding mould 10 and rear mold 20, preceding mould 10 are provided with front cavity 30, and rear mold 20 is provided with rear cavity 40.Preceding mould 10 and rear mold 20 mold
When, front cavity 30 and rear cavity 40 constitute die cavity；Front cavity 30 is provided with die face 31 before compensation, after rear cavity 40 is provided with compensation
Die face 41.
Wherein, in the present embodiment, preceding mould 10 is provided with two centrosymmetric front cavitys 30, and rear mold 20 is provided with two centers pair
The rear cavity 40 of title.
Preceding 10 back side of mould is provided with the first mounting groove 11, and the second mounting groove 21 is provided with before rear mold 20, and front cavity 30 is pacified
Loaded in the first mounting groove 11, rear cavity 40 is installed in the second mounting groove 21.
The present embodiment further includes having mold insert 50, and mold insert 50 includes bar portion 51 and head 52, and front cavity 30 is provided with card hole
32, preceding mould 10 is provided with jack 12, and bar portion 51 passes through card hole 32 and is inserted into jack 12, and head 52 is clamped in card hole 32, makes mold insert
50 are installed on preceding mould 10.
Preceding 10 back side of mould is provided with guide hole 13, and multiple guide holes 13 are distributed in around front cavity 30；It is provided with before rear mold 20
Guide post 22, multiple guide posts 22 are distributed in around rear cavity 40；Guide post 22 is inserted in guide hole 13, and mould 10 is along 22 front and back of guide post before making
Movement, and then make preceding mould 10 and the molding of rear mold 20 or die sinking.
Preceding 10 back side of mould is provided with positioning column 14, and location hole 23 is provided with before rear mold 20；When molding, positioning column 14 is plugged
Mould 10 and rear mold 20 position before making in location hole 23.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (5)
1. a kind of anti-deformation mold of turbine water conservancy diversion frame, mould and rear mold before including, the preceding mould is provided with front cavity, after described
Mould is provided with rear cavity；When the preceding mould and rear mold mold, the front cavity and rear cavity constitute die cavity；It is characterized by: institute
It states front cavity and is provided with die face before compensation, the rear cavity is provided with die face after compensation.
2. a kind of anti-deformation mold of turbine water conservancy diversion frame according to claim 1, it is characterised in that: the preceding mould back side setting
There is the first mounting groove, the second mounting groove is provided with before the rear mold, the front cavity is installed in the first mounting groove, after described
Mode is installed in second mounting groove.
3. a kind of anti-deformation mold of turbine water conservancy diversion frame according to claim 1, it is characterised in that: it further include having mold insert, institute
Stating mold insert includes bar portion and head, and the front cavity is provided with card hole, and the preceding mould is provided with jack, and the bar portion passes through institute
It states card hole to be inserted into the jack, the head is clamped in the card hole, and the mold insert is made to be installed on the preceding mould.
4. a kind of anti-deformation mold of turbine water conservancy diversion frame according to claim 1, it is characterised in that: the preceding mould back side setting
There is guide hole, multiple guide holes are distributed in around the front cavity；Guide post, multiple guide posts point are provided with before the rear mold
It is distributed in around the rear cavity；The guide post is inserted in the guide hole, and mould is moved forward and backward along the guide post before making, and then before making
Mould and rear mold molding or die sinking.
5. a kind of anti-deformation mold of turbine water conservancy diversion frame according to claim 1, it is characterised in that: the preceding mould back side setting
There is positioning column, is provided with location hole before the rear mold；When molding, the positioning column is inserted in the positioning hole, makes described
Preceding mould and rear mold positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046927.7U CN209409179U (en) | 2019-01-11 | 2019-01-11 | A kind of anti-deformation mold of turbine water conservancy diversion frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920046927.7U CN209409179U (en) | 2019-01-11 | 2019-01-11 | A kind of anti-deformation mold of turbine water conservancy diversion frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409179U true CN209409179U (en) | 2019-09-20 |
Family
ID=67943426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920046927.7U Active CN209409179U (en) | 2019-01-11 | 2019-01-11 | A kind of anti-deformation mold of turbine water conservancy diversion frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409179U (en) |
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2019
- 2019-01-11 CN CN201920046927.7U patent/CN209409179U/en active Active
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