CN202910284U - High-frequency vibration platform used for cone sand making machine smashing wall or rolling mortar wall casting mold - Google Patents
High-frequency vibration platform used for cone sand making machine smashing wall or rolling mortar wall casting mold Download PDFInfo
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- CN202910284U CN202910284U CN 201220573035 CN201220573035U CN202910284U CN 202910284 U CN202910284 U CN 202910284U CN 201220573035 CN201220573035 CN 201220573035 CN 201220573035 U CN201220573035 U CN 201220573035U CN 202910284 U CN202910284 U CN 202910284U
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- vibration platform
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Abstract
The utility model relates to a high-frequency vibration platform used for a cone sand making machine smashing wall or rolling mortar wall casting mold, wherein the high-frequency vibration platform is provided with no contract holes and can effectively improve the density of a casting piece in the process of casting feeding of a smashing wall of a cone sand making machine. Four corners of a rectangular support are respectively provided with one or more compressed springs, a bearing vibration platform is arranged on the compressed springs, and a high-frequency vibrator is located in the middle of the back side of the bearing vibration platform and drives the bearing vibration platform to vibrate at high frequency. The high-frequency vibration platform has the advantages that abrasion resistance of the high chromium casting iron smashing wall is effectively improved, and sand making cost is greatly reduced; feeding effects are good, the density of the casting piece is high, and generation of damage phenomena is avoided; and the abrasion resistance is improves by more than twice, anti-impact performance is improved by more than three times, service life is prolonged by near 5 times, and unexpected technical effects are obtained.
Description
Technical field
The utility model relates to and a kind ofly can obtain not have shrinkage cavity and can effectively improve the high circular cone sand making machine crushing wall of casting compactness or rolled mortar wall waters injection molding dither platform in the casting shrinkage process of circular cone sand making machine crushing wall, the genus casting field.
Background technology
CN101954457A, title " manufacture method of inside and outside metal type sand-covering casting manganese steel crushing wall or rolled mortar wall heat preservation knock-off head ", (1) design of rising head and calculating: be that design feature and the main thermal center of the more even annular enclosed foundry goods of wall thickness calculates the rising head effective compencation distance according to crushing wall or rolled mortar wall, determine quantity, shape, size and the installation position of rising head; (2) manufacture and design respectively each constituent element of heat preservation rising head: designing mould is made respectively heat preservation rising head the first half riser buss; Manufacture and design heat preservation rising head the latter half torticollis rising head cover for seat; Manufacture and design the heat preservation riser pad; (3) each constituent element of assembling heat preservation riser buss: when making interior metal mold, outer metal mold and interior metal type sand-covering layer, outer metal type sand-covering layer, cameron core, torticollis rising head cover for seat are assemblied on the interior metal type sand-covering layer together, and flush with the metal mold die joint; When making top box heat preservation riser buss the first half is aimed at torticollis rising head cover for seat, then fill out molding sand and fix, whole molding after the sclerosis of top box molding sand; (4) will cover the outer metal mold of molding sand and the interior metal mold having covered molding sand and torticollis rising head cover for seat is installed is assemblied on the bottom board and fastening; Buckle the top box that heat preservation riser buss the first half is installed, and be tightened to the casting mold of an integral body with inside and outside metal mold, then namely pourable, the disconnected rising head of bump again after unpacking.Its weak point: the one, wear no resistance, cause broken cost high; The 2nd, the feeding effect is bad, and casting compactness is poor, very easily produces damaged.
The utility model content
Purpose of design: avoid the weak point in the background technology, design and a kind ofly in the casting shrinkage process of circular cone sand making machine crushing wall, can obtain not have shrinkage cavity and can effectively improve the high circular cone sand making machine crushing wall of casting compactness or rolled mortar wall waters injection molding dither platform.
Design: in order to realize above-mentioned purpose of design.The sandbox of rich chromium cast iron is technical characteristics of the present utility model with the design of dither platform.The purpose of doing like this is: mutually collide and smash because dither crystallization cast can make crystal grain that crystal grain occurs in growth course, make it to produce recrystallization, smash again, recrystallization and reach grain refinement, and vibration makes in the crystal grain collision fragmentation, also increased the chance that crystal grain peels off from the type wall, gas, impurity in the liquid metals are discharged effectively, but also that the metallographic structure that can make rich chromium cast iron distributes is more reasonable, density is higher, and wearability and anti-impact force are higher.The application is in actual destructive testing, and the wearability of high-chromium casting, impact resistance and service life have been improved nearly 5 times after its moulding, have obtained beyond thought technique effect.
Technical scheme: a kind of dither platform that waters injection molding vibration moulding for the circular cone sand making machine crushing wall, four jiaos of rectangle supports are equipped with respectively one or more stage clips, be equipped with the pressure-bearing shaking platform on the stage clip, dither is positioned at middle part, the pressure-bearing shaking platform back side and drives pressure-bearing shaking platform dither.
The utility model is compared with background technology, and the one, effectively improved the wearability of rich chromium cast iron crushing wall, reduced widely sand cost processed; The 2nd, feeding is effective, and casting compactness is high, has avoided the generation of disrepair phenomenon; The 3rd, wearability is carried, impact resistance and improved nearly 5 times service life, has obtained beyond thought technique effect.
Description of drawings
Fig. 1 is that circular cone sand making machine crushing wall or rolled mortar wall water injection molding dither platform schematic diagram.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.A kind of circular cone sand making machine crushing wall or rolled mortar wall water injection molding dither platform, 101 4 jiaos of rectangle supports are equipped with respectively one or more stage clips 103, be equipped with pressure-bearing shaking platform 104 on the stage clip 103, dither 105 is positioned at middle part, pressure-bearing shaking platform 104 back sides and drives pressure-bearing shaking platform dither, the vibration frequency of dither platform is greater than 2000r/min, amplitude is less than 1.3mm, and in its scope, can regulate arbitrarily as required, time of vibration is generally greater than 10mim, less than 30mim.Described stage clip 103 lower surfaces are equipped with pressing plate 102.Four jiaos of described pressure-bearing shaking platform 104 bedplate surfaces are provided with dihedral baffle plate 105.Described pressure-bearing shaking platform 104 is made of platen 109, riser 108 and four jiaos of spring top boards 107, and riser 108 vertically is welded on platen 109 back sides, and four jiaos of spring top boards 107 are welded on 109 4 jiaos of platens by riser.
What need to understand is: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (4)
1. a circular cone sand making machine crushing wall or rolled mortar wall water injection molding dither platform, it is characterized in that: (101) four jiaos of rectangle supports are equipped with respectively one or more stage clips (103), be equipped with pressure-bearing shaking platform (104) on the stage clip (103), dither (105) is positioned at middle part, pressure-bearing shaking platform (104) back side and drives pressure-bearing shaking platform dither.
2. circular cone sand making machine crushing wall according to claim 1 or rolled mortar wall water injection molding dither platform, it is characterized in that: described stage clip (103) lower surface is equipped with pressing plate (102); Four jiaos of described pressure-bearing shaking platform (104) bedplate surfaces are provided with dihedral baffle plate (105).
3. circular cone sand making machine crushing wall according to claim 1 or rolled mortar wall water injection molding dither platform, it is characterized in that: described pressure-bearing shaking platform (104) is made of platen (109), riser (108) and four jiaos of spring top boards (107), riser (108) vertically is welded on platen (109) back side, and four jiaos of spring top boards (107) are welded on (109) four jiaos of platens by riser.
4. circular cone sand making machine crushing wall according to claim 1 or rolled mortar wall water injection molding dither platform, it is characterized in that: the vibration frequency of described dither platform is greater than 2000r/min, and amplitude is less than 1.3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573035 CN202910284U (en) | 2012-11-02 | 2012-11-02 | High-frequency vibration platform used for cone sand making machine smashing wall or rolling mortar wall casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573035 CN202910284U (en) | 2012-11-02 | 2012-11-02 | High-frequency vibration platform used for cone sand making machine smashing wall or rolling mortar wall casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910284U true CN202910284U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573035 Expired - Lifetime CN202910284U (en) | 2012-11-02 | 2012-11-02 | High-frequency vibration platform used for cone sand making machine smashing wall or rolling mortar wall casting mold |
Country Status (1)
| Country | Link |
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| CN (1) | CN202910284U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962397A (en) * | 2012-11-02 | 2013-03-13 | 浙江双金机械集团股份有限公司 | Casting mold of conical sand maker breaking wall and casting process |
| CN102962400A (en) * | 2012-11-02 | 2013-03-13 | 浙江双金机械集团股份有限公司 | Casting mold of conical sand maker rolling mortar wall and casting process |
| CN106735105A (en) * | 2017-02-10 | 2017-05-31 | 郭能超 | A kind of adjusting means for optimizing connected vibrating casting machine vibration frequency |
-
2012
- 2012-11-02 CN CN 201220573035 patent/CN202910284U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962397A (en) * | 2012-11-02 | 2013-03-13 | 浙江双金机械集团股份有限公司 | Casting mold of conical sand maker breaking wall and casting process |
| CN102962400A (en) * | 2012-11-02 | 2013-03-13 | 浙江双金机械集团股份有限公司 | Casting mold of conical sand maker rolling mortar wall and casting process |
| CN102962400B (en) * | 2012-11-02 | 2015-12-02 | 浙江双金机械集团股份有限公司 | A kind of circular cone sand making machine rolled mortar wall casting moulds and casting technique |
| CN102962397B (en) * | 2012-11-02 | 2015-12-02 | 浙江双金机械集团股份有限公司 | A kind of circular cone sand making machine crushing wall casting moulds and casting technique |
| CN106735105A (en) * | 2017-02-10 | 2017-05-31 | 郭能超 | A kind of adjusting means for optimizing connected vibrating casting machine vibration frequency |
| CN106735105B (en) * | 2017-02-10 | 2018-10-02 | 浙江拓新铸造有限公司 | A kind of regulating device of optimization connected vibrating casting machine vibration frequency |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
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| CX01 | Expiry of patent term |