CN207629149U - Bottom pouring type pouring device for small and medium-sized casting - Google Patents
Bottom pouring type pouring device for small and medium-sized casting Download PDFInfo
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- CN207629149U CN207629149U CN201721875090.4U CN201721875090U CN207629149U CN 207629149 U CN207629149 U CN 207629149U CN 201721875090 U CN201721875090 U CN 201721875090U CN 207629149 U CN207629149 U CN 207629149U
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- pedestal
- block
- sand mold
- pouring
- active positioning
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Abstract
The utility model is related to a kind of bottom pouring type pouring devices for small and medium-sized casting, including sand mold, pouring piece and sprue cup, the runner that the sand mold is equipped with cavity and is communicated with cavity, the pouring piece includes pedestal, it is fixed on the stationary positioned block of pedestal one end and the active positioning block positioned at the pedestal other end, the bottom of the pedestal is equipped with horizontal running channel, the sprue cup is located at one end of pedestal and is communicated with the horizontal running channel on pedestal, the horizontal running channel is equipped with several vertical pouring gate mouths to connect with horizontal running channel upwards, when use, several sand molds are placed on the pedestal between stationary positioned block and active positioning block, and sand mold is clamped by adjusting active positioning block position, cavity on sand mold is vertical places, and the runner on the sand mold is communicated with vertical current road junction.In the utility model by the way of pouring in vertically clamped moulds, multiple models are freely arranged in pairs or groups, and yield rate is high, reduces the impact force to sand mold, ensure that the quality of casting.
Description
Technical field
The utility model is related to casting devices, and in particular to a kind of bottom pouring type pouring device for small and medium-sized casting.
Background technology
There are considerable annular cast and plate-shaped casting in the variously-shaped small and medium-sized casting blank to differ in size, it
Casting on flat height it is not high, such as dome class, gear, bearing cap, what is had will produce in batches, and some single-piece quantity is not
It is more, small and medium-sized casting is produced at present based on the case casting on flat of base, causes one or two single-piece will a set of cast system
It unites, not only low production efficiency, but also causes the waste of molten iron.
Utility model content
In order to overcome drawbacks described above, the utility model to provide a kind of bottom pouring type pouring device for small and medium-sized casting, this
Casting device can be completed a variety of cast product once-casts by the way of bottom pouring type pouring, greatly improve life
Efficiency is produced, the cost of product has been saved.
The utility model in order to solve its technical problem used by technical solution be：
A kind of bottom pouring type pouring device for small and medium-sized casting, including sand mold, pouring piece and sprue cup, on the sand mold
The runner communicated equipped with cavity and with cavity, the pouring piece includes pedestal, be fixed on pedestal one end stationary positioned block and
Positioned at the active positioning block of the pedestal other end, the bottom of the pedestal is equipped with horizontal running channel, and the sprue cup is located at the one of pedestal
It holds and is simultaneously communicated with the horizontal running channel on pedestal, what the horizontal running channel was equipped with that several connect with horizontal running channel upwards vertical pours
Road junction in use, several sand molds are placed on the pedestal between stationary positioned block and active positioning block, and passes through adjusting activity
Locating piece position clamps sand mold, and the cavity on sand mold is placement, and the runner on the sand mold and vertical current road junction phase vertically
It is logical.
Preferably, the other end of the pedestal is fixed with supporting block, and the active positioning block is movably connected on supporting block
Inside.
Preferably, the supporting block is right angle trigonometry block, and a triangle right-angle surface in the block is fixed on pedestal, separately
One right-angle surface is flexibly connected in active positioning block by pilot pin.
Preferably, it is additionally provided with skewback, in use, being inserted into active positioning block by skewback and sand mold being clamped by supporting block.
Preferably, there are two orthogonal plane and an inclined-planes for the skewback tool, and one end is small head end, another
End is stub end, in use, a plane of skewback to be fitted in the lateral surface of active positioning block, and the small head end of skewback is inserted
Enter between active positioning block and supporting block.
Preferably, the pedestal is rectangular parallelepiped structure, and the horizontal running channel is opened up along the length direction of pedestal, and is set to bottom
The middle part of seat, the sprue cup are located at the outside of stationary positioned block.
The utility model has the beneficial effects that：
1. using bottom pouring type pouring mode in the utility model, relative to traditional casting on flat method, it is omitted every
The traditional sandbox and single-piece sprue of a level, therefore saved the cost of tooling；It reduces in casting process to sand mold simultaneously
Impact force, ensure that the integrality of sand mold and the quality of casting；
2. the utility model freely can extend and shorten the length of pedestal according to the demand of actual production, once pour
In the sand mold of note can with the cavity of the same shape of unrestricted choice or the numerous casting of miscellaneous cavity next life product kind, because
This can produce set of parts by once-cast, and production is flexible, highly practical；
3. according to production need can do it is several set marshallings sand molds pour into a mould together, omit casting ladle hang everywhere when
Between, to save labor, and a sprue cup is used only during this, therefore reduce molten iron in sprue cup or other raw materials
Waste；
4. the present apparatus is simple in structure, the flow of cast is simplified, while improving the quality of casting, the reality through our company
The verification of operation, it is only necessary to the fund that less input, so that it may to realize sizable income.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of pouring piece in the utility model；
Fig. 3 is one of the structural schematic diagram of sand mold in the utility model；
Fig. 4 is the second structural representation of sand mold in the utility model；
Fig. 5 is the third structural representation of sand mold in the utility model；
In figure：10- sand molds, 11- cavities, 12- runners, 20- pouring pieces, 21- pedestals, 22- supporting blocks, the horizontal running channels of 23-,
24- vertical pouring gate mouths, 25- stationary positioned blocks, 26- active positioning blocks, 27- skewbacks, 30- sprue cups.
Specific implementation mode
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
It is obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present invention
Every other embodiment, shall fall within the protection scope of the present invention.
Embodiment：As shown in Figs. 1-5, a kind of bottom pouring type pouring device for small and medium-sized casting, including sand mold 10, cast
Part 20 and sprue cup 30, the runner 12 that the sand mold 10 is equipped with cavity 11 and is communicated with cavity, the pouring piece 20 include
Pedestal 21, the stationary positioned block 25 for being fixed on pedestal one end and the active positioning block 26 positioned at the pedestal other end, the pedestal
Bottom is equipped with horizontal running channel 23, and the sprue cup 30 is located at one end of pedestal and is communicated with the horizontal running channel 23 on pedestal, described
Horizontal running channel 23 is equipped with several vertical pouring gate mouths 24 to connect with horizontal running channel upwards, in use, by several sand molds 10
It is placed on the pedestal between stationary positioned block 25 and active positioning block 26, and pressed from both sides sand mold by adjusting 26 position of active positioning block
Tightly, the cavity 11 on sand mold is vertical placement, and the runner 12 on the sand mold is communicated with vertical current road junction 24.The pedestal 21
For rectangular parallelepiped structure, the horizontal running channel 23 is opened up along the length direction of pedestal, and set on the middle part of pedestal, the sprue cup 30
Positioned at the outside of stationary positioned block 25.The utility model includes mainly sand mold 10, pouring piece 20 and sprue cup 30, the pouring piece
Horizontal direction opens up horizontal running channel 23 together on 20 pedestals, several vertical pouring gate mouths 24 are opened up vertically upward on horizontal running channel,
Each vertical pouring gate mouth corresponds to a sand mold 10, and 20 side of pouring piece is equipped with sprue cup 30, and sprue cup is communicated with horizontal running channel 23,
When cast, several sand molds is glued and placed on pedestal, the both sides of pedestal pass through active positioning block 26 and stationary positioned block 25
Sand mold is clamped, and ensures that sand mold and vertical pouring gate mouth 11 correspond, the cavity in sand mold is to be disposed vertically, and passes through sprue cup
Molten iron is injected, molten iron is perpendicularly entered into along horizontal running channel 23 and vertical pouring gate mouth 24 in the cavity of sand mold, according to cavity
Shape and form casting, after cooling take out casting because in the utility model using vertical rising pouring pour into a mould by the way of, because
This can concentrate on multiple sand molds in a set of running gate system, and multiple models are freely arranged in pairs or groups, and yield rate is high, and reduces to sand
The impact force of type ensure that the quality of casting.
As shown in Fig. 2, the other end of the pedestal 21 is fixed with supporting block 22, the active positioning block 26 is flexibly connected
In the inside of supporting block 22, the supporting block 22 is right angle trigonometry block, and a triangle right-angle surface in the block is fixed on pedestal
On 21, another right-angle surface is flexibly connected in active positioning block 26 by pilot pin.It is additionally provided with skewback 27, in use, passing through skewback
It is inserted into active positioning block 26 and supporting block 22 and clamps sand mold.There are two orthogonal plane and one for the tool of the skewback 27
Inclined-plane, and one end is small head end, the other end is stub end, in use, a plane of skewback is fitted in active positioning block
Lateral surface, and the small head end of skewback is inserted between active positioning block and supporting block.By skewback 27 by active positioning block 26
To stationary positioned block side micro-shifting the safety of casting process and the quality of product are ensure that clamp sand mold.
The operating process of the utility model：It selects the corresponding multiple sand molds 10 handled well to be vertically put according to demand to pour
On cast parts pedestal 21, the small head end of skewback 27 is inserted between supporting block 22 and active positioning block 26, the works such as iron hammer are then passed through
Tool taps the enlarged head of skewback 27 so that active positioning block 26 is to 10 micro-shifting of sand mold, until sand mold is clamped in stationary positioned block
Between 25 and active positioning block 26, then pouring molten iron or other raw materials for production into sprue cup 30, make it through horizontal running channel
23 enter in the cavity of sand mold, form preset casting, and casting is taken out after waiting cooling.
It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the premise utility,
Various modifications and improvements can be made, these belong to the scope of protection of the utility model.Therefore, the utility model patent
Protection domain should be determined by the appended claims.
Claims (6)
1. a kind of bottom pouring type pouring device for small and medium-sized casting, it is characterised in that：Including sand mold (10), pouring piece (20) and
Sprue cup (30), the runner (12) that the sand mold (10) is equipped with cavity (11) and is communicated with cavity, the pouring piece (20)
Including pedestal (21), it is fixed on the stationary positioned block (25) of pedestal one end and the active positioning block (26) positioned at the pedestal other end,
The bottom of the pedestal is equipped with horizontal running channel (23), and the sprue cup (30) is located at one end of pedestal and is poured with the level on pedestal
Road (23) communicates, and the horizontal running channel (23) is equipped with several vertical pouring gate mouths (24) to connect with horizontal running channel upwards, makes
Several sand molds (10) are placed on the pedestal between stationary positioned block (25) and active positioning block (26), and pass through tune by the used time
Section active positioning block (26) position clamps sand mold, and the cavity (11) on sand mold is placement, and the runner on the sand mold vertically
(12) it is communicated with vertical current road junction (24).
2. the bottom pouring type pouring device according to claim 1 for small and medium-sized casting, it is characterised in that：The pedestal
(21) the other end is fixed with supporting block (22), and the active positioning block (26) is movably connected on the inside of supporting block (22).
3. the bottom pouring type pouring device according to claim 2 for small and medium-sized casting, it is characterised in that：The supporting block
(22) it is right angle trigonometry block, a triangle right-angle surface in the block is fixed on pedestal (21), and another right-angle surface is fixed with activity
Position block (26) is flexibly connected by pilot pin.
4. the bottom pouring type pouring device according to claim 2 for small and medium-sized casting, it is characterised in that：It is additionally provided with skewback
(27), in use, being inserted into active positioning block (26) by skewback and clamping sand mold by supporting block (22).
5. the bottom pouring type pouring device according to claim 4 for small and medium-sized casting, it is characterised in that：The skewback
(27) there are two orthogonal plane and an inclined-planes for tool, and one end is small head end, and the other end is stub end, in use,
One plane of skewback is fitted in the lateral surface of active positioning block, and the small head end of skewback is inserted into active positioning block and support
Between block.
6. the bottom pouring type pouring device according to claim 1 for small and medium-sized casting, it is characterised in that：The pedestal
(21) it is rectangular parallelepiped structure, the horizontal running channel (23) opens up along the length direction of pedestal, and is set to the middle part of pedestal, described to pour
Cup (30) is located at the outside of stationary positioned block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875090.4U CN207629149U (en) | 2017-12-28 | 2017-12-28 | Bottom pouring type pouring device for small and medium-sized casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721875090.4U CN207629149U (en) | 2017-12-28 | 2017-12-28 | Bottom pouring type pouring device for small and medium-sized casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207629149U true CN207629149U (en) | 2018-07-20 |
Family
ID=62851269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721875090.4U Expired - Fee Related CN207629149U (en) | 2017-12-28 | 2017-12-28 | Bottom pouring type pouring device for small and medium-sized casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207629149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876705A (en) * | 2017-12-28 | 2018-04-06 | 江苏华东风能科技有限公司 | Bottom pouring type pouring device for small and medium-sized casting |
-
2017
- 2017-12-28 CN CN201721875090.4U patent/CN207629149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876705A (en) * | 2017-12-28 | 2018-04-06 | 江苏华东风能科技有限公司 | Bottom pouring type pouring device for small and medium-sized casting |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20181228 |