CN101817063A - Jolt squeezing machine manufactured core sand feeder - Google Patents
Jolt squeezing machine manufactured core sand feeder Download PDFInfo
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- CN101817063A CN101817063A CN201010162502A CN201010162502A CN101817063A CN 101817063 A CN101817063 A CN 101817063A CN 201010162502 A CN201010162502 A CN 201010162502A CN 201010162502 A CN201010162502 A CN 201010162502A CN 101817063 A CN101817063 A CN 101817063A
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- sand
- welded
- soleplate
- squeezing machine
- block plate
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Abstract
The invention discloses a jolt squeezing machine manufactured core sand feeder, which is a tool consisting of a soleplate (1), a limit sheet (3), limit strips (7), scraping strips (8), sand baffles (2) and handles (4), wherein the front face of the soleplate (1) is provided with a sand inlet (5), the three edges of the soleplate (1) are respectively welded with a sand baffle (2), and a middle sand baffle (2) is welded with the limit sheet (3); the left and right edges of the back face of the soleplate (1) are welded with the limit strips (7), and the front and rear edges of the back face of the soleplate (1) and the edge of the sand inlet (5) are welded with the scraping strips (8); and the handles (4) are respectively welded on the left and right sand baffles (2). The manufactured core sand feeder has the advantages of improving the service environment of the jolt squeezing machine, having little falling sand, cleaning the working faces only by little compressed air, greatly improving the work efficiency by over 50 percent, greatly reducing the labor intensity of workers, having no need to clean repeatedly, and facilitating recycling molding sand, and greatly improving the product quality, and improving the finished product ratio to over 95 percent from about 80 percent in the past; meanwhile, the manufactured core has the advantages of high compactness, consistent shape and little sand hole. The jolt squeezing machine manufactured core sand feeder is applicable to cast manufacturers.
Description
Technical field
The present invention relates to the system for compacting is the moulding machine annex of feature, in particular to jolt squeezing machine, relates in particular to the required annex of its moulding.
Background technology
As everyone knows, moulding machine is the Casting Equipment that is used to make sand mold.Its major function has: 1. back-up sand, loose molding sand is inserted in the sandbox; 2. consolidation molding sand by ram-jolt, compacting, jolt-squeeze, penetrate distinct methods such as pressure and make molding sand consolidation loose in the sandbox, makes sand mold have necessary strength in processes such as carrying and cast; 3. molding will be taken out the sand mold of apperance behind consolidation.Jolt squeezing machine is exactly use always a kind of.Molding sand very easily is scattered with the shovel back-up sand but existing jolt squeezing machine is in use normally artificial, and the machine periphery pollutes, and often influences molding operation, needs to adopt manpower and compressed air cleaning loose sand, in the work delays cycle, causes efficient to reduce.Operating rate is not even as artificial model.
By retrieval, the Chinese invention patent relevant with jolt squeezing machine is few, only has CN201198024 number " air pressure microseism compacting top box forming machine "; Relevant with the moulding machine annex have No. 01801024.5 " casting sand blowing device for molding machines " and 200410092932.X number " casting sand blowing device for molding machines ", and these patents all can not solve the inefficiency problem that loose sand that jolt squeezing machine exists in using brings.
Summary of the invention
The purpose of this invention is to provide a kind of jolt squeezing machine manufactured core sand feeder,, alleviate periphery is polluted, improve the efficient of moulding work to solve the difficult problem of loose sand influence operation in the use.
The inventor tests after deliberation, the jolt squeezing machine manufactured core sand feeder that provides is an instrument of being made up of base plate, banking stop, positive stop strip, screed bar, sand block plate and handle, the base plate front has sand inlet, and its 3 limit is welded with the sand block plate respectively, and middle sand block plate is welded with banking stop; The right and left of base plate reverse side is welded with positive stop strip, and the edge of both sides, front and back and sand inlet is welded with screed bar; Handle is welded on the sand block plate of the right and left of sand device into.
Be 90 °～110 ° inclination between above-mentioned 3 blocks of sand block plates and the base plate, the sand block plate in the middle of it is a rectangle, and the height of the sand block plate on both sides is consistent or then reduced gradually by preceding.
The size of above-mentioned sand inlet, quantity and shape are identical with the core that needs to make, and molding sand is injected among the case comparatively exactly.
One of front end has limited mouth in the above-mentioned screed bar.
Above-mentionedly advance the sand device and make with steel or aluminium alloy or rigid plastics.
Above-mentioned manufacturing core advances the sand inlet of sand device and makes single according to the number of mould or two.
The using method of jolt squeezing machine manufactured core sand feeder provided by the invention is as follows:
(1) core mold is placed on the workbench of jolt squeezing machine;
(2) the core moulding being advanced the sand device is placed on the sandbox also with banking stop and limited mouth location;
(3) dress sand is rebasing, because the sand block plate is arranged, molding sand is scattered when having prevented dress sand;
(4) put into the metal arbor;
(5) dress sand fills up;
(6) with draw together bar the molding sand surface is drawn together flat,
(7) open squeeze valve, by carrying pressing plate compressed air compacting molding sand;
(8) riglet of drawing together that advances the sand device with the core moulding is drawn together the molding sand surface flat, takes off into sand device simultaneously;
(9) demoulding makes a secondary cast core.
Jolt squeezing machine manufactured core sand feeder provided by the invention has improved the moulding machine environment for use, and the past needs a large amount of compressed air to blow the molding sand that disperses, and the sand that is scattered now seldom only gets final product cleaning face with few compressed air, has saved the energy; Greatly improved operating efficiency, a past experienced operator can only produce the cast core about 200 every day at most, and use of the present invention advance the sand device after, can produce the cast core about 300 every day, operating efficiency improves more than 50%; Alleviated working strength of workers greatly, it is many to add the molding sand amount in the past, and the sand that is scattered is also many, need clean and reclaim molding sand repeatedly, and the sand that is scattered does not now seldom need more work, and the recovery of sand is easy; Product quality also increases substantially, and past product joint portion splicing is many, sand holes are many, and yield rate only is about 80%, and tight ness rating height, moulding unanimity, the sand holes of core are few now, and yield rate is brought up to more than 95%.Be applicable to castings production producer.
Description of drawings
Fig. 1 is the front view of jolt squeezing machine manufactured core sand feeder of the present invention, and Fig. 2 is the side view of sand device into, and Fig. 3 is the rearview of sand device into.
Among the above-mentioned figure, 1 is base plate, and 2 are the sand block plate, and 3 is banking stop, and 4 is handle, and 5 is sand inlet, and 6 is limited mouth, and 7 is positive stop strip, and 8 is screed bar.
The specific embodiment
Embodiment Changhong Foundry Co., Ltd., Xifeng County, Guizhou Province uses F1-B type jolt squeezing machine to make the cast core of cast-iron bend, it is an instrument of being made up of base plate 1, banking stop 3, positive stop strip 7, screed bar 8, sand block plate 2 and handle 4 that used manufacturing core advances the sand device, the central authorities in base plate 1 front have sand inlet 5, its 3 limit is welded with sand block plate 2 respectively, and middle sand block plate 2 is welded with banking stop 3; The right and left of base plate 1 reverse side is welded with positive stop strip 7, and the edge of both sides, front and back and sand inlet 5 is welded with screed bar 8; Handle 4 is welded on the sand block plate 2 of the right and left.Be 10 ° inclination between 3 blocks of sand block plates 2 and the base plate 1; One of front end has limited mouth 6 in the screed bar 8.
Rectangular base plate 1 is of a size of 448mm * 420mm, and sand block plate 2 highest point height are 40mm, lowest part height 28mm; Banking stop 3 is of a size of 20mm * 20mm.
Wholely advance the sand device and make with steel plate.
Claims (6)
1. jolt squeezing machine manufactured core sand feeder, it is characterized in that it is an instrument of being made up of base plate (1), banking stop (3), positive stop strip (7), screed bar (8), sand block plate (2) and handle (4), base plate (1) front has sand inlet (5), its 3 limit is welded with sand block plate (2) respectively, and middle sand block plate (2) is welded with banking stop (3); The right and left of base plate 1 reverse side is welded with positive stop strip (7), and the edge of both sides, front and back and sand inlet (5) is welded with screed bar (8); Handle (4) is welded on the sand block plate (2) of the right and left.
2. manufacturing core as claimed in claim 1 advances the sand device, it is characterized in that described 3 blocks of sand block plates (2) and draw together being 90 °～110 ° inclination between the flat board (1), sand block plate (2) in the middle of it be a rectangle, and the height of the sand block plate (2) on both sides is consistent or by preceding reduction gradually then.
3. manufacturing core as claimed in claim 1 advances the sand device, it is characterized in that the size of described sand inlet (5) is identical with the drawing of shape and needs notes sand.
4. manufacturing core as claimed in claim 1 advances the sand device, it is characterized in that of the middle front end of described screed bar (8) has limited mouth (6).
5. manufacturing core as claimed in claim 1 advances the sand device, it is characterized in that describedly advancing sand device each several part and all making with steel or aluminium alloy or rigid plastics.
6. manufacturing core as claimed in claim 1 advances the sand device, it is characterized in that described sand inlet (5) makes single according to the number of mould or two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010162502A CN101817063A (en) | 2010-05-05 | 2010-05-05 | Jolt squeezing machine manufactured core sand feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010162502A CN101817063A (en) | 2010-05-05 | 2010-05-05 | Jolt squeezing machine manufactured core sand feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101817063A true CN101817063A (en) | 2010-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010162502A Pending CN101817063A (en) | 2010-05-05 | 2010-05-05 | Jolt squeezing machine manufactured core sand feeder |
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| CN (1) | CN101817063A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658558A (en) * | 2012-09-06 | 2014-03-26 | 戴辉 | Mold making tank for making steel ball sand mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19745093A1 (en) * | 1997-10-11 | 1999-04-15 | Vaw Alucast Gmbh | Apparatus for production of casting molds |
| WO2002062507A1 (en) * | 2001-02-07 | 2002-08-15 | Disa Industries A/S | Sand moulding machine with improved sand blow |
| CN2808358Y (en) * | 2005-07-07 | 2006-08-23 | 洪明超 | Core-shooting machine for hot-core box |
| CN201138241Y (en) * | 2007-12-20 | 2008-10-22 | 中国南车集团铜陵车辆厂 | Charging material measuring barrel |
| CN201271722Y (en) * | 2008-09-25 | 2009-07-15 | 刘则斌 | Shower sand adding device for lost foam casting |
-
2010
- 2010-05-05 CN CN201010162502A patent/CN101817063A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19745093A1 (en) * | 1997-10-11 | 1999-04-15 | Vaw Alucast Gmbh | Apparatus for production of casting molds |
| WO2002062507A1 (en) * | 2001-02-07 | 2002-08-15 | Disa Industries A/S | Sand moulding machine with improved sand blow |
| CN2808358Y (en) * | 2005-07-07 | 2006-08-23 | 洪明超 | Core-shooting machine for hot-core box |
| CN201138241Y (en) * | 2007-12-20 | 2008-10-22 | 中国南车集团铜陵车辆厂 | Charging material measuring barrel |
| CN201271722Y (en) * | 2008-09-25 | 2009-07-15 | 刘则斌 | Shower sand adding device for lost foam casting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658558A (en) * | 2012-09-06 | 2014-03-26 | 戴辉 | Mold making tank for making steel ball sand mold |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100901 |