CN106378421A - Casting tool for guard board of excavator - Google Patents
Casting tool for guard board of excavator Download PDFInfo
- Publication number
- CN106378421A CN106378421A CN201510472005.9A CN201510472005A CN106378421A CN 106378421 A CN106378421 A CN 106378421A CN 201510472005 A CN201510472005 A CN 201510472005A CN 106378421 A CN106378421 A CN 106378421A
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- waste gas
- casting
- base
- mold cavity
- casting mold
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Abstract
The invention relates to a casting tool for a guard board of an excavator. The casting tool comprises a base, wherein a plurality of casting cavities separated by partitions are arranged on the base; a heat insulating sand layer is laid at the bottom of each casting cavity; forming graving plates are arranged on the surface of each heat insulating sand layer; a waste gas communicating channel is formed in each partition; the casting cavities communicate with each other through the waste gas communicating channels in the partitions; getter pumps connected with the waste gas communicating channels in the partitions are arranged at the four corners of the base; and the outlet ends of the getter pumps are connected with waste gas collection tanks at two sides of the base through connecting pipes. When materials are added into the casting cavities, waste gas in the casting cavities is sucked into the waste gas collection tank by the getter pumps along the waste gas communicating channels to be subjected to centralized treatment, so that waste gas in the casting cavities can be immediately guided out, and accordingly, voids cannot appear in guard board castings. The casting tool is convenient to use.
Description
Technical field
The present invention relates to a kind of casting frock, especially a kind of excavator backplate casting frock.
Background technology
Excavator is the indispensable important machine of heavy construction, if excavator main by dynamical system, digger blade,
Hydraulic system and various parts composition, a lot of parts of excavator mostly are foundry goods, are all by casting
Molding, backplate is vitals when excavator uses and assembles, the backplate of present excavator in casting,
Mainly pass through casting mold cavity reverse mould molding, the problem that present backplate casting mechanism is primarily present is just
It is：
1. when casting, the waste gas producing in casting mold cavity easily flows in workshop or air, produces pollution；
2. when casting, waste gas easily produces crossfire in casting mold cavity, causes air entrapment in product, is formed
Bubble hole, have impact on the intensity of product；
3. the size of the present casting mold cavity of backplate casting mechanism is more single, the backplate foundry goods made
Specification, size also more single.
Content of the invention
The invention aims to the defect existing for backplate casting mechanism in solution prior art, carry
Cast frock for a kind of excavator backplate.
To achieve these goals, the technical solution used in the present invention is：
A kind of excavator backplate casts frock, including base, base is provided with by dividing plate separate many
Individual casting mold cavity, is equipped with heat-insulated layer of sand in the bottom surface of casting mold cavity, is provided with molding on the surface of heat-insulated layer of sand
Mechanical, each dividing plate described is equipped with waste gas communicating passage, passes through on dividing plate between each casting mold cavity
Waste gas communicating passage connects, and is provided with the air-breathing being connected with waste gas communicating passage on dividing plate at the corner of base
Pump, the port of export of each asepwirator pump is connected with the waste gas collection box of base both sides by connecting tube.
A kind of above-mentioned excavator backplate casting frock, the size dimension of each casting mold cavity described is different.
A kind of above-mentioned excavator backplate casting frock, each casting mold cavity described is circular or square.
A kind of above-mentioned excavator backplate casting frock, the mechanical surface of described molding is provided with the lines of projection.
A kind of above-mentioned excavator backplate casting frock, the surrounding of described base is equipped with hangs handle.
Beneficial effects of the present invention are：This casting frock carries different size of casting mold cavity, and suitable casting is not
The backplate of same specification size, and the bottom surface of casting mold cavity is equipped with heat-insulated layer of sand, on the surface of heat-insulated layer of sand
It is provided with that molding is mechanical, the mechanical surface of molding is provided with the lines of projection, and molding is mechanical to be applied in shield face
The different decorative patterns of stamp, and, each dividing plate is equipped with waste gas communicating passage, between each casting mold cavity
By the waste gas communicating passage connection on dividing plate, it is provided with the corner of base and waste gas communicating passage on dividing plate
The asepwirator pump connecting, the port of export of each asepwirator pump is passed through connecting tube and is connected with the waste gas collection box of base both sides
Connect, when to added material in casting mold cavity, the waste gas in casting mold cavity is along waste gas communicating passage by air-breathing
Pump is drawn in waste gas collection box and is focused on, and the waste gas in casting mold cavity can be derived in time, no
The situation that hole occurs in backplate foundry goods can be caused, easy to use.
Brief description
Fig. 1 is the schematic diagram of the present invention.
Specific embodiment
Effect for making the architectural feature to the present invention and reached has further understanding and recognizes, in order to
Preferred embodiment and accompanying drawing cooperation detailed description, are described as follows：
As shown in figure 1, a kind of excavator backplate casts frock, including base 1, base 1 is provided with logical
Cross multiple casting mold cavities 3 that dividing plate 2 separates, be equipped with heat-insulated layer of sand in the bottom surface of casting mold cavity 3,
The surface of heat-insulated layer of sand is provided with molding mechanical 4, and each dividing plate 2 is equipped with waste gas communicating passage 5, each
The waste gas communicating passage 5 passed through between casting mold cavity 3 on dividing plate 2 connects, and is provided with the corner of base 1
The asepwirator pump 6 being connected with waste gas communicating passage 5 on dividing plate 2, the port of export of each asepwirator pump 6 passes through to connect
Pipe 7 is connected with the waste gas collection box 8 of base 1 both sides.
In the present invention, the size dimension of each casting mold cavity 3 is different, each casting mold cavity 3 be circular or
Square, the surface of molding mechanical 4 is provided with the lines of projection, for the ease of carrying tooling, the four of base 1
It is equipped with week and hangs 9, be easy to frock is sling.
This casting frock carries different size of casting mold cavity 3, is suitable for the backplate of casting different size size,
And the bottom surface of casting mold cavity 3 is equipped with heat-insulated layer of sand, it is provided with molding mechanical 4 on the surface of heat-insulated layer of sand,
The surface of molding mechanical 4 is provided with the lines of projection, and molding mechanical 4 is applied to different in shield face stamp
Decorative pattern, and, each dividing plate 2 is equipped with waste gas communicating passage 5, passes through between each casting mold cavity 3
Waste gas communicating passage 5 on dividing plate 2 connects, and is provided with and connects with waste gas on dividing plate 2 at the corner of base 1
The asepwirator pump 6 that passage 5 connects, the port of export of each asepwirator pump 6 passes through connecting tube 7 and base 1 both sides
Waste gas collection box 8 connects, when to added material in casting mold cavity 3, the waste gas in casting mold cavity 3 along
Waste gas communicating passage 5 is drawn in waste gas collection box 8 by asepwirator pump 6 and is focused on, and cast moulding
Waste gas in chamber 3 can be derived in time, does not result in the situation hole in backplate foundry goods, easy to use.
It should be understood by those skilled in the art that, the present invention is not restricted to the described embodiments, above-described embodiment
With the principle of the simply present invention described in description, basis without departing from the spirit and scope of the present invention
Invention also has various changes and modifications, and these changes and improvements both fall within the scope of claimed invention
Interior.The protection domain of application claims is defined by appending claims and its equivalent.
Claims (5)
1. a kind of excavator backplate casts frock, including base, is provided with and is separated by dividing plate on base
Multiple casting mold cavities, are equipped with heat-insulated layer of sand in the bottom surface of casting mold cavity, are provided with the surface of heat-insulated layer of sand
Type mechanical it is characterised in that being equipped with waste gas communicating passage on each dividing plate described, each casting mold cavity it
Between by the waste gas communicating passage connection on dividing plate, be provided with connect with waste gas on dividing plate at the corner of base and lead to
The asepwirator pump that road connects, the port of export of each asepwirator pump is passed through connecting tube and is connected with the waste gas collection box of base both sides
Connect.
2. a kind of excavator backplate casting frock according to claim 1 is it is characterised in that described each
The size dimension of individual casting mold cavity is different.
3. a kind of excavator backplate casting frock according to claim 1 is it is characterised in that described each
Individual casting mold cavity is circular or square.
4. a kind of excavator backplate casting frock according to claim 1 is it is characterised in that described one-tenth
The mechanical surface of type is provided with the lines of projection.
5. a kind of excavator backplate casting frock according to claim 1 is it is characterised in that described bottom
The surrounding of seat is equipped with hangs handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472005.9A CN106378421B (en) | 2015-08-05 | 2015-08-05 | A kind of excavator backplate casts frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472005.9A CN106378421B (en) | 2015-08-05 | 2015-08-05 | A kind of excavator backplate casts frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378421A true CN106378421A (en) | 2017-02-08 |
| CN106378421B CN106378421B (en) | 2018-06-01 |
Family
ID=57916424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510472005.9A Active CN106378421B (en) | 2015-08-05 | 2015-08-05 | A kind of excavator backplate casts frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378421B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201693130U (en) * | 2010-03-12 | 2011-01-05 | 宁国市东方碾磨材料有限责任公司 | In-line multi-row cast grinding ball/segment casting mould plate |
| CN202079252U (en) * | 2011-05-23 | 2011-12-21 | 安徽省宁国新宁实业有限公司 | Vertical parting cast ball as well as casting and forging mold |
| JP2013146783A (en) * | 2012-01-23 | 2013-08-01 | National Institute Of Advanced Industrial Science & Technology | Method for manufacturing frozen core and material therefor |
| CN203751252U (en) * | 2014-04-16 | 2014-08-06 | 江阴联华铸造有限公司 | Mold for vertically casting scroll plate |
| CN204276874U (en) * | 2014-12-02 | 2015-04-22 | 天能电池集团有限公司 | A kind of casting mould of lead acid accumulator plate grid |
-
2015
- 2015-08-05 CN CN201510472005.9A patent/CN106378421B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201693130U (en) * | 2010-03-12 | 2011-01-05 | 宁国市东方碾磨材料有限责任公司 | In-line multi-row cast grinding ball/segment casting mould plate |
| CN202079252U (en) * | 2011-05-23 | 2011-12-21 | 安徽省宁国新宁实业有限公司 | Vertical parting cast ball as well as casting and forging mold |
| JP2013146783A (en) * | 2012-01-23 | 2013-08-01 | National Institute Of Advanced Industrial Science & Technology | Method for manufacturing frozen core and material therefor |
| CN203751252U (en) * | 2014-04-16 | 2014-08-06 | 江阴联华铸造有限公司 | Mold for vertically casting scroll plate |
| CN204276874U (en) * | 2014-12-02 | 2015-04-22 | 天能电池集团有限公司 | A kind of casting mould of lead acid accumulator plate grid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106378421B (en) | 2018-06-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180426 Address after: No. 8, five weft Road, Hexi Town, Wuqing District, Tianjin Applicant after: Tianjin source Machinery Parts Co., Ltd. Address before: 301714 north side of five weft Road, Hexi Town, Wuqing District, Tianjin Applicant before: TIANJIN CUSTER MACHINERY CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |