CN206854593U - A kind of semi-mechanization self-hardening sand core box - Google Patents
A kind of semi-mechanization self-hardening sand core box Download PDFInfo
- Publication number
- CN206854593U CN206854593U CN201720693950.6U CN201720693950U CN206854593U CN 206854593 U CN206854593 U CN 206854593U CN 201720693950 U CN201720693950 U CN 201720693950U CN 206854593 U CN206854593 U CN 206854593U
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- CN
- China
- Prior art keywords
- shaping mould
- cylinder
- lead
- plunger tip
- core box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a kind of semi-mechanization self-hardening sand core box, is made up of baffle plate, shaping mould, core print seat, the first cylinder, the first lead, the second cylinder, plunger tip plate, plunger tip bar and slideway；Wherein, first cylinder, the second cylinder, shaping mould and plunger tip plate are symmetrically fixed at left and right sides of baffle plate, the outside of shaping mould is fixedly connected with the push-and-pull rod end of the second cylinder, plunger tip plate is arranged at the outside of shaping mould, and it is fixedly connected with the push-and-pull rod end of the first cylinder, one end of first lead is fixed on the outside of shaping mould, the other end passes through plunger tip plate, plunger tip plate slides along the first lead is relative, slideway is fixed on the baffle plate on the inside of the second lead, and is connected with the basal sliding of shaping mould；Core print seat is fixed on the centre of baffle plate.The utility model makes core box close or open using the power of cylinder, to reduce worker's work load, and by being passed through hot-air into core box, shortens the sand solidified time, to improve productivity ratio.
Description
Technical field
The utility model belongs to core sand casting technology field, a kind of semi-mechanization self-hardening sand core box of specific design.
Background technology
Core box is the technological equipment that core sand is made to core in core sand casting process.In casting trial-production and small lot production rank
Section, the core of casting is substantially by the way of manual core box coremaking.Manual core box coremaking is that the self-hardening sand that will be blended inserts
Carry out opening box and coring manually in the good core box of assembled by hand, after core solidification.
For large scale core, worker is larger in assembled by hand core box and work load when opening box coring.And work as work
Make environment temperature it is relatively low when, the hardening time of sand mold can be longer, and production efficiency is relatively low.
The content of the invention
For defect present in above-mentioned prior art, the utility model provides a kind of semi-mechanization self-hardening sand core box,
To reduce the work load of worker, shorten the hardening time of sand mold, improve production efficiency.It is new with reference to Figure of description, this practicality
The technical scheme of type is as follows：
A kind of semi-mechanization self-hardening sand core box, by baffle plate 1, shaping mould 5, core print seat 7, the first cylinder 3, the first lead 9,
Second cylinder 4, plunger tip plate 2, plunger tip bar 6 and slideway 8 form；
First cylinder 3, the second cylinder 4, shaping mould 5 and plunger tip plate 2 are symmetrically fixed on the left and right sides of baffle plate 1；
Wherein, the outside of the shaping mould 5 is fixedly connected with the push-and-pull rod end of the second cylinder 4, and the plunger tip plate 2 is arranged at shaping mould 5
Outside, and be fixedly connected with the push-and-pull rod end of the first cylinder 3；One end of first lead 9 is fixed on the outer of shaping mould 5
Side, the other end pass through plunger tip plate 2, and plunger tip plate 2 slides relatively along the first lead 9；The slideway 8 is fixed on the second lead 10
On the baffle plate 1 of inner side, and it is connected with the basal sliding of shaping mould 5；The core print seat 7 is fixed on the centre of baffle plate 1.
Also include the second lead 10, second lead 10 is parallel with the slideway 8, and is horizontally set on mould bottom
The front and rear sides of plate 1, second lead 10 pass through shaping mould 5, and the shaping mould 5 slides relatively along the second lead 10.
Some passages 11 are provided with the back of the shaping mould 5, are led to by the inside of passage 11 to the shaping mould 5
Enter hot-air, and then core box interior is heated.
Compared with prior art, the beneficial effects of the utility model are：
1st, a kind of semi-mechanization self-hardening sand core box described in the utility model carrys out closure or openness core box by using machinery, drop
Low worker's work load；
2nd, a kind of semi-mechanization self-hardening sand core box described in the utility model to core box interior by being blown into hot-air to shorten
Core hardening time, improve production efficiency.
Brief description of the drawings
Fig. 1 is structural representation when a kind of semi-mechanization self-hardening sand core box of the present invention is in opening；
Fig. 2 is structural representation when a kind of semi-mechanization self-hardening sand core box of the present invention is in closure state；
Fig. 3 is the structural representation of core box when plunger tip bar is opened in a kind of semi-mechanization self-hardening sand core box of the present invention；
Fig. 4 is the back structures schematic diagram of shaping mould in a kind of semi-mechanization self-hardening sand core box of the present invention.
In figure：
1- baffle plates；2- plunger tip plates；The cylinders of 3- first；The cylinders of 4- second；5- shaping moulds；
6- plunger tip bars；7- core print seats；8- slideways；The leads of 9- first；The leads of 10- second；
11- passages.
Embodiment
It is of the present utility model specific real with reference to Figure of description in order to which the technical solution of the utility model is expanded on further
It is as follows to apply mode：
As shown in figure 1, the utility model provides a kind of semi-mechanization self-hardening sand core box, institute's Hu core box by baffle plate 1, into
Pattern 5, core print seat 7, the first cylinder 3, the first lead 9, the second cylinder 4, the second lead 10, plunger tip plate 2, plunger tip bar 6 and
Slideway 8 forms.
Second cylinder 4 has two, is symmetrically fixed on the left and right sides of baffle plate 1；First cylinder 3 has two,
The symmetrical left and right sides for being fixed on baffle plate 1；First cylinder 3 is arranged at the top of the second cylinder 4；The shaping mould 5 is right
Claim the left and right sides for being arranged on baffle plate 1, and the outside of the shaping mould 5 is fixedly connected with the push-and-pull rod end of the second cylinder 4；Institute
The left and right sides that plunger tip plate 2 is also symmetricly set on baffle plate 1 is stated, and the plunger tip plate 2 is arranged at the outside of shaping mould 5, it is described
The outside of plunger tip plate 2 is fixedly connected with the push-and-pull rod end of the first cylinder 3；It is arranged on two to the horizontal symmetrical of first lead 9
On the shaping mould 5 of side, wherein, one end of first lead 9 is fixed on the outside of shaping mould 5, the first lead 9 it is another
End is through plunger tip plate 2, and the relative slip with plunger tip plate 2；Second lead 10 is horizontally set on front and rear the two of baffle plate 1
Side, and second lead 10 passes through shaping mould 5, shaping mould 5 is relative on the second lead 10 to be slided；The plunger tip bar 6
Horizontal symmetrical it is arranged on plunger tip plate 2, wherein, one end of the plunger tip bar is fixed on the inner side of plunger tip bar 6, plunger tip bar 6
The other end passes through shaping mould 5, and the relative slip with shaping mould 5；The slideway 8 setting parallel with the second lead 10, and
The slideway 8 is fixed on the baffle plate 1 of the inner side of the second lead 10, and the basal sliding of slideway 8 and shaping mould 5 is connected；
The core print seat 7 is fixed on the centre of baffle plate 1.
As shown in figure 4, be provided with some passages 11 at the back of the shaping mould 5, by the passage 11 to shaping
The inside of mould 5 is passed through hot-air, and then the purpose heated to core box interior.
A kind of specific work process of semi-mechanization self-hardening sand core box described in the utility model is as follows：
As shown in Fig. 2 the pull bar of the second cylinder 4 of both sides is released, the shaping mould 5 of both sides is driven to be slided along slideway 8, and
Under the guiding of the second lead 10, the shaping mould 5 of both sides is pushed into merging phase, the pull bar of the first cylinder 3 of both sides pushes away
Go out, and under the guiding of the first lead 9, the plunger tip bar 6 on both sides plunger tip plate 2 is pushed into ejection state.Now, to closure
Self-hardening sand is inserted in the die cavity of shaping mould 5, is then passed through by the passage 11 at the back of shaping mould 5 into the die cavity of shaping mould 5
Hot-air.After core solidifies, the pull bar of the second cylinder 4 retracts, and drives shaping mould 5 to be opened to both sides to opening,
As shown in Figure 1；The pull bar of first cylinder 3 also retracts, and drives the plunger tip bar 6 on plunger tip plate 2 to draw back, as shown in Figure 3.
Finally by manually the core of shaping being taken out from core print seat 7, so far complete the moulding work of a core.
Provided by the present invention to obtain a kind of the applied widely of semi-mechanization self-hardening sand core box, described plunger tip bar 6, first are led
To post 9, the quantity of the second lead 10 and passage 11 and all sizes, the shape and size according to specific core are required to
It is designed.
Claims (3)
- A kind of 1. semi-mechanization self-hardening sand core box, it is characterised in that：By baffle plate (1), shaping mould (5), core print seat (7), the first gas Cylinder (3), the first lead (9), the second cylinder (4), plunger tip plate (2), plunger tip bar (6) and slideway (8) composition；First cylinder (3), the second cylinder (4), shaping mould (5) and plunger tip plate (2) are symmetrically fixed on baffle plate (1) left and right Both sides；Wherein, the outside of the shaping mould (5) is fixedly connected with the push-and-pull rod end of the second cylinder (4), and the plunger tip plate (2) sets The outside of shaping mould (5) is placed in, and is fixedly connected with the push-and-pull rod end of the first cylinder (3)；One end of first lead (9) The outside of shaping mould (5) is fixed on, the other end passes through plunger tip plate (2), and plunger tip plate (2) slides along the first lead (9) is relative；Institute State on the baffle plate (1) that slideway (8) is fixed on the inside of the second lead (10), and coordinate company with the basal sliding of shaping mould (5) Connect；The core print seat (7) is fixed on the centre of baffle plate (1).
- A kind of 2. semi-mechanization self-hardening sand core box as claimed in claim 1, it is characterised in that：Also include the second lead (10), second lead (10) is parallel with the slideway (8), and is horizontally set on mould The front and rear sides of bottom plate (1), second lead (10) pass through shaping mould (5), and the shaping mould (5) is along the second lead (10) it is relative to slide.
- A kind of 3. semi-mechanization self-hardening sand core box as claimed in claim 1 or 2, it is characterised in that：Some passages (11) are provided with the back of the shaping mould (5), by the passage (11) to the interior of shaping mould (5) Portion is passed through hot-air, and then core box interior is heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693950.6U CN206854593U (en) | 2017-06-15 | 2017-06-15 | A kind of semi-mechanization self-hardening sand core box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693950.6U CN206854593U (en) | 2017-06-15 | 2017-06-15 | A kind of semi-mechanization self-hardening sand core box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854593U true CN206854593U (en) | 2018-01-09 |
Family
ID=60832061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693950.6U Expired - Fee Related CN206854593U (en) | 2017-06-15 | 2017-06-15 | A kind of semi-mechanization self-hardening sand core box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016810A1 (en) * | 2020-07-20 | 2022-01-27 | 无锡职业技术学院 | Multi-cavity half core box mechanism and method for manufacturing sand core using multi-cavity half core box mechanism |
-
2017
- 2017-06-15 CN CN201720693950.6U patent/CN206854593U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016810A1 (en) * | 2020-07-20 | 2022-01-27 | 无锡职业技术学院 | Multi-cavity half core box mechanism and method for manufacturing sand core using multi-cavity half core box mechanism |
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Legal Events
| 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: 20180109 Termination date: 20200615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |