CN201848506U - Jolt-squeeze moulding machine press plate - Google Patents
Jolt-squeeze moulding machine press plate Download PDFInfo
- Publication number
- CN201848506U CN201848506U CN2010205962823U CN201020596282U CN201848506U CN 201848506 U CN201848506 U CN 201848506U CN 2010205962823 U CN2010205962823 U CN 2010205962823U CN 201020596282 U CN201020596282 U CN 201020596282U CN 201848506 U CN201848506 U CN 201848506U
- Authority
- CN
- China
- Prior art keywords
- press plate
- exhaust holes
- reserved
- plate body
- jolt
- 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.)
- Expired - Lifetime
Links
- 238000000465 moulding Methods 0.000 title abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 244000035744 Hura crepitans Species 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002352 blister Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
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- Casting Devices For Molds (AREA)
Abstract
The utility model relates to the technical field of moulding, in particular to a jolt-squeeze moulding machine press plate. The press plate comprises a plate body (1), wherein reserved exhaust holes (3) are arranged at positions on the plate body (1), which correspond to exhaust holes, a reserved pouring hole (4) is arranged at a position on the plate body (1), which corresponds to a pouring hole, and grooves (2) are machined around the reserved exhaust holes (3) on the plate body (1). Since the press plate is provided with the groove surrounding one or more exhaust holes, projected sandbanks can be formed on the top of a flask jolted by the press plate, so that overflowing molten iron can be prevented from flowing into the exhaust holes during pouring, and thereby the press plate effectively solves the defects of castings caused thereby, such as air holes, cold laps and shot metal; since the reserved exhaust holes and the reserved pouring hole are arranged at the positions corresponding to exhaust needles on the press plate, the trouble of manually piercing the exhaust holes and the pouring hole is dispensed with, and thereby the labor intensity is reduced.
Description
Technical field
The utility model relates to the casting and molding technical field, relates in particular to a kind of jolt-squeeze machine pressing plate.
Background technology
Jolt-squeeze machine is used comparatively general because of small investment, simple to operate at China's casting industry.Traditional jolt-squeeze machine pressing plate, it is a complete flat board, when jolt-squeezing, the sandbox surface also can be pressed into a plane, and often this surface exists sprue gate and steam vent simultaneously, and this makes that when pouring molten iron molten iron is if take place excessive, will be easy to excessive entering in the steam vent, cause defectives such as bleb, cold shut and splashings.And in order to prevent that pressing plate bends air tube when jolt-squeezing, often air tube can not lead to steam vent and the complete bundle of plug hole, needs artificial logical steam vent and the plug hole pricked of later stage, and automaticity is not high enough, has increased labour intensity.
Summary of the invention
The purpose of this utility model is at top described problem, and a kind of jolt-squeeze machine pressing plate is provided, and can prevent effectively that molten iron from overflowing into steam vent, and can save the logical steam vent of artificial bundle.
The utility model is achieved by the following technical programs.
A kind of jolt-squeeze machine pressing plate comprises the plate body, and wherein, the position that plate is corresponding with steam vent on one's body offers weep hole, and the position that plate is corresponding with plug hole on one's body offers the cast preformed hole, and plate is processed with groove around weep hole on one's body.
The beneficial effects of the utility model are: the utility model adopts on pressing plate around one or more steam vents, open Baltimore groove, make it when jolt-squeezing sandbox, can form projection sand dam at end face, excessive molten iron flows into steam vent in the time of can preventing to pour into a mould, thereby has effectively prevented the defectives such as pore, cold shut and splashings that foundry goods causes therefrom; Begin to rehearse on pressing plate exhaust needle relevant position pore preformed hole and cast preformed hole have saved the trouble of artificial venting plug hole, have reduced labour intensity.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model A-A generalized section.
Among the figure, plate body 1, groove 2, weep hole 3, cast preformed hole 4.
The specific embodiment
Further specify the structure and the occupation mode of a kind of jolt-squeeze machine pressing plate of the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of jolt-squeeze machine pressing plate comprises plate body 1, wherein, the position corresponding with steam vent offers weep hole 3 on the plate body 1, and the position corresponding with plug hole offers cast preformed hole 4 on the plate body 1, is processed with groove 2 around weep hole 3 on the plate body 1.
Claims (1)
1. jolt-squeeze machine pressing plate, comprise plate body (1), it is characterized in that: plate body (1) is gone up the position corresponding with steam vent and is offered weep hole (3), plate body (1) is gone up the position corresponding with plug hole and is offered cast preformed hole (4), and plate body (1) is gone up and is processed with groove (2) around weep hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205962823U CN201848506U (en) | 2010-11-08 | 2010-11-08 | Jolt-squeeze moulding machine press plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205962823U CN201848506U (en) | 2010-11-08 | 2010-11-08 | Jolt-squeeze moulding machine press plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848506U true CN201848506U (en) | 2011-06-01 |
Family
ID=44090919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205962823U Expired - Lifetime CN201848506U (en) | 2010-11-08 | 2010-11-08 | Jolt-squeeze moulding machine press plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848506U (en) |
-
2010
- 2010-11-08 CN CN2010205962823U patent/CN201848506U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |
|
| CX01 | Expiry of patent term |