CN211161797U - Casting template of nodular cast iron of automobile chassis - Google Patents
Casting template of nodular cast iron of automobile chassis Download PDFInfo
- Publication number
- CN211161797U CN211161797U CN201922056505.0U CN201922056505U CN211161797U CN 211161797 U CN211161797 U CN 211161797U CN 201922056505 U CN201922056505 U CN 201922056505U CN 211161797 U CN211161797 U CN 211161797U
- Authority
- CN
- China
- Prior art keywords
- riser
- casting
- nodular iron
- iron casting
- communicated
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a casting template of automobile chassis nodular iron casting, which comprises a template body, the template body comprises a main horizontal runner communicated with an outer sprue, at least 1 group of nodular iron casting unit dies, each unit die comprises 2 nodular iron casting dies, the two nodular iron casting dies are connected through a riser, two sides of the top of the riser are respectively provided with a hydraulic pliers jaw, 2 sides of the lower part of the riser are respectively communicated with the 2 nodular iron casting dies through riser necks, the lower part of the riser is communicated with an auxiliary horizontal runner, each auxiliary horizontal runner extends outwards and is communicated with the main horizontal runner through a longitudinal runner, the utility model adopts the mode that two nodular iron castings share one riser, the quantity is effectively reduced, the process yield is improved, meanwhile, the hydraulic pliers jaw is arranged on the riser, the riser is easy to be removed, the riser removing efficiency is improved, the labor intensity of workers is reduced, in addition, the bottom of the riser is realized, the casting mode from bottom to top can realize the stable filling, the slag gas is discharged, the impact force on the sand mold is small, and the obtained casting has better quality.
Description
Technical Field
The utility model relates to a casting template that uses among the casting process, especially a foundry goods template for producing automobile chassis class nodular cast.
Background
In the conventional vehicle chassis type ductile iron castings, the feeder heads are arranged as shown in fig. 1, and a double feeder head mode is adopted, namely, one ductile iron casting corresponds to the feeder head on the side 2, even if 2 adjacent horizontal castings can share one feeder head, and one template comprises 6 feeder heads. However, the number of risers is large, which causes a problem of low yield. And after the casting is finished, risers need to be removed one by one, and for the condition of mass production, the riser removal efficiency is low, which means that the overall production efficiency is low. How to improve the yield and the production efficiency is a problem to be solved urgently in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem promptly provide a promote the casting template of vehicle chassis class ball mill ironcasting of yield and production efficiency.
The technical means adopted by the utility model are as follows.
A casting template of an automobile chassis type nodular casting comprises a template body, wherein the template body comprises a main horizontal pouring gate communicated with an outer pouring gate, at least 1 group of nodular iron casting unit molds are arranged on the template body, each unit mold comprises 2 nodular iron casting molds, the 2 nodular iron casting molds share 1 riser, the riser is positioned between the 2 nodular iron casting molds, hydraulic pliers jaws are respectively arranged on two sides of the top of the riser, two sides of the lower portion of the riser are respectively communicated with the 2 nodular iron casting molds through riser necks, the maximum length of the joint of the riser necks and the nodular iron casting molds is L1, the maximum height of the nodular iron casting molds is L2, the relation between L1 and L2 meets (1/4L 2) < L1 < (1/2L 2) >, an auxiliary horizontal pouring gate is communicated below each riser, and the auxiliary horizontal pouring gate extends outwards and is communicated with the main horizontal pouring gate through a longitudinal pouring gate.
Furthermore, the setting direction of the jaw of the hydraulic pliers is set in the oblique upper direction far away from the riser.
Further, the riser is conical with a narrow top and a wide bottom, and the top and the bottom of the riser are hemispherical.
Furthermore, the number of the nodular iron casting unit dies is 2, the nodular iron casting unit dies are respectively a first nodular iron casting unit die and a second nodular iron casting unit die which are arranged in an upper row and a lower row, a first auxiliary cross runner is arranged between the first nodular iron casting unit die and the second nodular iron casting unit die, the left side of the first auxiliary cross runner is communicated with the main cross runner through a first longitudinal runner, a second auxiliary cross runner is arranged below the second nodular iron casting unit die, and the right side of the second auxiliary cross runner is communicated with the main cross runner through a second longitudinal runner.
The utility model has the advantages that: the utility model discloses a riser's of two nodular cast spares sharing form has effectively reduced the quantity of riser, improves the technology yield. Meanwhile, a hydraulic clamp jaw is arranged on the riser, and the post-processing work part can easily remove the riser by using the hydraulic clamp, so that the riser removing efficiency is greatly improved, and the labor intensity of workers is reduced. In addition, the bottom of the riser can be filled with water in a pouring gate mode, the casting form from bottom to top can realize stable mold filling, slag gas is discharged conveniently, and the impact force on a sand mold is small. In addition, the length of the riser neck is limited, and the obtained casting has better quality.
Drawings
Fig. 1 is a schematic diagram of a casting pattern plate structure of a conventional nodular cast iron.
Fig. 2 is a structural diagram of the group 1 ball milling iron casting unit die of the present invention.
Fig. 3 is a structural view of an embodiment of the casting template of the invention, which comprises 2 groups of ball milling iron casting unit dies.
Detailed Description
The utility model provides a casting template of vehicle chassis class ball mill ironcasting, including template body 1, this template body 1 top sets up outer runner 2, and outer runner 2 below intercommunication main horizontal runner 3.
The utility model discloses a casting mould, including riser 7, 2 side at riser 7 top are provided with hydraulic tong jaw 8 respectively, its setting direction is to setting up to the slant direction of keeping away from the riser and is optimum, the lower part 2 side of riser 7 is connected with above-mentioned 2 nodular casting moulds 6 respectively through riser neck 9, the maximum length of riser neck 9 and nodular casting mould 6 junction is L1, nodular casting mould 6 maximum height is L2, and the relation of L1 and L2 satisfies (1/4L 2) < L1 < (1/2) > L2, because the utility model discloses adopt 1 riser of 2 sharing, only one side of 1 casting is into the molten iron, if adopt traditional riser neck, the condition of the nodular casting piece that may take place, the novel dead head casting mould that can take place the shaping condition, the utility model discloses the effective casting quality of the dead head can not get into because of the narrow casting piece can not lead to the molten iron because of riser neck and the narrow casting piece can not lead to the molten iron because of the riser neck of the width also can not lead to get rid of the defect because of riser width.
As shown in fig. 2, chassis class nodular foundry goods side upper portion is the segmental arc, the lower part is the design of straightway, and the segmental arc is generally arranged in to traditional riser neck, and the utility model discloses a riser neck 9 sets up to be the best in above-mentioned straightway, and the casting process molten iron of being convenient for is inwards overflowed, also easily gets rid of the rising head simultaneously.
The following description will be made by taking the embodiment shown in fig. 3 as an example.
The middle of the template body 1 is provided with 2 groups of ball milling iron casting unit dies which are arranged in an upper row and a lower row. For convenience of explanation, the upper and lower ductile iron casting unit molds are defined as a first ductile iron casting unit mold and a second ductile iron casting unit mold, respectively.
A first secondary runner 51 is arranged between the first nodular iron casting unit mould and the second nodular iron casting unit mould and is communicated with the bottom of the first riser 71 above through an inner pouring gate. A second secondary runner 52 is arranged below the second nodular iron casting unit die and is communicated with the bottom of the upper second dead head 72 through an ingate.
Both sides of the template body 1 are provided with longitudinal runners, the left side is a first longitudinal runner 41, and the right side is a second longitudinal runner 42. The top of the first vertical runner 41 and the top of the second vertical runner 42 are respectively communicated with the left and right sides of the main runner 3. The bottom of the first longitudinal runner 41 communicates with the left side of the first sub-runner 51, and the bottom of the second longitudinal runner 42 communicates with the right side of the second sub-runner 52.
Above-mentioned arrangement structure of watering, its runner mode can realize that the rising head bottom is gone into water, and the pouring form from bottom to top can realize filling steadily, does benefit to the discharge of sediment gas, and is little to the impact force of sand mould.
Certainly, the mould also comprises another mould plate matched with the mould plate body 1 for use, and an outer sprue, a casting mould and a riser of the mould plate are corresponding to the mould plate body 1, and are not described in detail.
Before casting, the casting mould plate body 1 is used for manufacturing a corresponding sand mould.
During casting, molten iron enters the main horizontal pouring gate 3 from the top outer pouring gate 2, the left side of the main horizontal pouring gate enters the first dead head 71 through the first longitudinal pouring gate 41 and the first auxiliary horizontal pouring gate 51 and then enters the casting molds 6 on two sides, and meanwhile, the right side of the main horizontal pouring gate 3 enters the second dead head 72 through the second longitudinal pouring gate 42 and the second auxiliary horizontal pouring gate 52 and then enters the casting molds 6 on two sides.
After the molten iron is cooled, the casting is taken out, the hydraulic pliers are used for abutting against the jaw 8, the riser is easily separated from the casting, and only 2 risers are removed from 4 castings corresponding to a group of templates, so that the working efficiency and the yield are improved.
Claims (4)
1. A casting template of an automobile chassis ball ink casting comprises a template body (1), and is characterized in that the template body (1) comprises a main horizontal pouring gate (3) communicated with an outer pouring gate;
the mould plate body (1) is provided with at least 1 group of nodular iron casting unit moulds, each unit mould contains 2 nodular iron casting moulds (6), the 2 nodular iron casting moulds (6) share 1 riser which is positioned between the 2 nodular iron casting moulds (6), two sides of the top of the riser are respectively provided with a hydraulic tong jaw, two sides of the lower part of the riser are respectively communicated with the 2 nodular iron casting moulds (6) through riser necks, the maximum length of the joint of the riser necks and the nodular iron casting moulds (6) is L1, the maximum height of the nodular iron casting moulds (6) is L2, and the relation between L1 and L2 meets (1/4L 2) < L1 < (1/2L 2);
and an auxiliary horizontal pouring gate is communicated below each riser, extends outwards and is communicated with the main horizontal pouring gate (3) through a longitudinal pouring gate.
2. The casting template for an automotive chassis-like casting of nodular cast iron as claimed in claim 1, wherein the jaws of said hydraulic pliers are all disposed in an obliquely upward direction away from the risers.
3. The cast molding for a spherical ink casting for an automobile chassis according to claim 1, wherein said risers are conical with a narrow top and a wide bottom, and the top and bottom are hemispherical in shape.
4. The casting template of the spheroidal graphite casting of the automobile chassis type according to any one of claims 1 to 3, wherein the number of the nodular iron casting unit molds is 2, and the number of the nodular iron casting unit molds is a first nodular iron casting unit mold and a second nodular iron casting unit mold which are respectively arranged in an upper row and a lower row, a first sub cross runner (51) is arranged between the first nodular iron casting unit mold and the second nodular iron casting unit mold, the left side of the first sub cross runner (51) is communicated with the main cross runner (3) through a first longitudinal runner (41), a second sub cross runner (52) is arranged below the second nodular iron casting unit mold, and the right side of the second sub cross runner (52) is communicated with the main cross runner (3) through a second longitudinal runner (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056505.0U CN211161797U (en) | 2019-11-25 | 2019-11-25 | Casting template of nodular cast iron of automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922056505.0U CN211161797U (en) | 2019-11-25 | 2019-11-25 | Casting template of nodular cast iron of automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211161797U true CN211161797U (en) | 2020-08-04 |
Family
ID=71799546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922056505.0U Active CN211161797U (en) | 2019-11-25 | 2019-11-25 | Casting template of nodular cast iron of automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211161797U (en) |
-
2019
- 2019-11-25 CN CN201922056505.0U patent/CN211161797U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205008543U (en) | Sand mould structure of automotive brake caliper support | |
| CN107127305A (en) | A kind of wheel hub casting mould | |
| CN202877483U (en) | Medium-small type and large-batch steel casting production and casting mould | |
| CN201921988U (en) | Diesel engine body casting mold | |
| CN211161797U (en) | Casting template of nodular cast iron of automobile chassis | |
| CN211191885U (en) | Connecting rod type casting riser structure and casting template thereof | |
| CN106890978B (en) | One mould two pieces low pressure casting die of hybrid power engine cylinder cap and its casting method | |
| CN210280581U (en) | Casting mold for brake drum | |
| CN202639220U (en) | Investment casting gating system | |
| CN207076936U (en) | Bushing pipe is injected in a kind of Press Tools for Automobiles manufacture | |
| CN110732640A (en) | Casting system for flywheel of marine diesel engine | |
| CN215144448U (en) | Sand casting structure and molding die | |
| CN212525925U (en) | Reduce mould of car brake caliper body support sand washing | |
| CN212042549U (en) | Core assembly feeding side pouring system for multiple base parts | |
| CN209830199U (en) | Heavy-duty locomotive coupler body casting mould | |
| CN109128047B (en) | Process model structure of casting system for clamp casting and use method | |
| CN113664161A (en) | Easily-dropped piece inner gate for investment casting | |
| CN209393940U (en) | Highly difficult turbine case runner core sand core casting die | |
| CN216828531U (en) | Automobile brake caliper body support casting mould | |
| CN105834359A (en) | Casting mold of gravity casting machine | |
| CN218532726U (en) | Automobile part double-cylinder clamp body single riser casting die | |
| CN206425486U (en) | A kind of vertical line casts air conditioning for automobiles swash plate core mold | |
| CN109570424A (en) | Ingot mould suitable for the octagonal indent that diameter forging machine uses | |
| CN209867281U (en) | Scraper blade connecting plate casting mould | |
| CN210080658U (en) | A support sharing rising head model structure for water flat line production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |