CN209077722U - A kind of moist sand of clay is without drafting angle mold - Google Patents
A kind of moist sand of clay is without drafting angle mold Download PDFInfo
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- CN209077722U CN209077722U CN201821665950.6U CN201821665950U CN209077722U CN 209077722 U CN209077722 U CN 209077722U CN 201821665950 U CN201821665950 U CN 201821665950U CN 209077722 U CN209077722 U CN 209077722U
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- plate
- bottom plate
- supporting plate
- mold
- drafting angle
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Abstract
The utility model belongs to mold manufacture field, specially a kind of moist sand of clay is without drafting angle mold, including bottom plate and the model being arranged on bottom plate, the upper surface of the bottom plate is equipped with molding supporting plate, and the molding supporting plate lower part is connected with connecting plate by connecting rod；The connecting plate is floated up and down by cylinder driving drives molding supporting plate to float in plate upper surface；The bottom plate is equipped with guide post, and the molding supporting plate is equipped with the guide pillar hole cooperated with the guide post.This mold is intended to reduce the drafting angle of apperance, to achieve the purpose that reduce cost efficiency.
Description
Technical field
The utility model relates to mold manufacture field, specially a kind of moist sand of clay is without drafting angle mold.
Background technique
Existing Piston Casting reduces operating cost, mostly uses clay green sand molding method to improve production efficiency, but
Because molding sand green compression strength is low, mold needs sufficiently large pattern draft, just can guarantee normal molding.According to well-known moulding machine in the industry
DISA company, production firm recommendation, the outside pattern draft of normal direction need to guarantee the unilateral at least drop value of 0.5mm, normal direction to
Interior pattern draft needs to guarantee that the unilateral at least drop value of 1.0mm, inside gradient need to guarantee falling for unilateral at least 2mm
Difference, so as to cause casting weight increase, product yield ratio is reduced, and required iron water amount increases, and following process surplus is big, processing efficiency
It is low.
Utility model content
The purpose of this utility model is to provide a kind of moist sand of clay without drafting angle mold, this mold is intended to reduce mould
The drafting angle of sample, to achieve the purpose that reduce cost efficiency.
To achieve the above object, the utility model provides the following technical solutions:
A kind of moist sand of clay is without drafting angle mold, including bottom plate and the model being arranged on bottom plate, the bottom plate
Upper surface be equipped with molding supporting plate, the molding supporting plate lower part is connected with connecting plate by connecting rod；The connecting plate is logical
Cylinder driving is crossed to float up and down and then molding supporting plate is driven to float in plate upper surface；The bottom plate is equipped with guide post, institute
The molding supporting plate stated is equipped with the guide pillar hole cooperated with the guide post.
In the above-mentioned moist sand of clay without in drafting angle mold, the model is without drafting angle.
In the above-mentioned moist sand of clay without in drafting angle mold, arranging four row models on the bottom plate, the first row and
Fourth line is evenly arranged 7 models, and the second row and the third line arrange 6 models；6 models and first of second row and the third line
Each three models of row two sides are aligned.
Compared with prior art, the utility model has the beneficial effects that
The mold of the utility model can reduce the drafting angle of apperance, to reach the mesh for reducing cost efficiency
's.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the cross-sectional view of the utility model.
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.
Embodiment 1
Please refer to Fig. 1 and 2, a kind of moist sand of clay including bottom plate 1 and is arranged on bottom plate 1 without drafting angle mold
Model 2, the upper surface of the bottom plate 1 are equipped with molding supporting plate 3, and 3 lower part of molding supporting plate is connected with by connecting rod 4
Fishplate bar 5；The connecting plate 5 is floated up and down by cylinder driving drives molding supporting plate 3 to float in 1 upper surface of bottom plate；
The bottom plate 1 is equipped with guide post 6, and the molding supporting plate 3 is equipped with the guide pillar hole 7 cooperated with the guide post 6.
In practical applications, the model 2 is annulus cylindricality, when needing to demould, is drivingly connected plate 5 by cylinder and transports
Dynamic, connecting plate 5 drives molding supporting plate 3 to move by connecting rod 4, makes sand mold and sandbox and mold separation, completes stripping action；It is de-
Mould mode was changed to 3 assisted demoulding of molding supporting plate by leaning on sand mold self-strength to complete molding movement originally, therefore greatly promoted molding
Effect, to achieve the purpose that reduce apperance pattern draft even without drafting angle moulding.
In the present embodiment, the model 2 arranges four row models 2, the first row on the bottom plate 1 without drafting angle
7 models 2 are evenly arranged with fourth line, the second row and the third line arrange 6 models 2；6 models 2 of the second row and the third line
It is aligned with each three models 2 of the first row two sides.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (3)
1. a kind of moist sand of clay is without drafting angle mold, including bottom plate and the model being arranged on bottom plate, which is characterized in that institute
The upper surface for the bottom plate stated is equipped with molding supporting plate, and the molding supporting plate lower part is connected with connecting plate by connecting rod；Described
Connecting plate is floated up and down by cylinder driving drives molding supporting plate to float in plate upper surface；The bottom plate is equipped with
Guide post, the molding supporting plate are equipped with the guide pillar hole cooperated with the guide post.
2. the moist sand of clay according to claim 1 is without drafting angle mold, which is characterized in that the model is without draft
Angle.
3. the moist sand of clay according to claim 2 is without drafting angle mold, which is characterized in that arranged on the bottom plate
Four row models, the first row and fourth line are evenly arranged 7 models, and the second row and the third line arrange 6 models；Second row and third
6 capable models are aligned with each three models of the first row two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665950.6U CN209077722U (en) | 2018-10-14 | 2018-10-14 | A kind of moist sand of clay is without drafting angle mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821665950.6U CN209077722U (en) | 2018-10-14 | 2018-10-14 | A kind of moist sand of clay is without drafting angle mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209077722U true CN209077722U (en) | 2019-07-09 |
Family
ID=67119086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821665950.6U Active CN209077722U (en) | 2018-10-14 | 2018-10-14 | A kind of moist sand of clay is without drafting angle mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209077722U (en) |
-
2018
- 2018-10-14 CN CN201821665950.6U patent/CN209077722U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Clay wet sand draft-angle-free mold Effective date of registration: 20200603 Granted publication date: 20190709 Pledgee: China Co. truction Bank Corp Zhaoqing branch Pledgor: ZHAOQING JINGTONG MACHINERY Co.,Ltd. Registration number: Y2020990000559 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |