CN106270415A - A kind of casting sandbox turning device - Google Patents
A kind of casting sandbox turning device Download PDFInfo
- Publication number
- CN106270415A CN106270415A CN201610674466.9A CN201610674466A CN106270415A CN 106270415 A CN106270415 A CN 106270415A CN 201610674466 A CN201610674466 A CN 201610674466A CN 106270415 A CN106270415 A CN 106270415A
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- CN
- China
- Prior art keywords
- sandbox
- brace groove
- hydraulic
- casting
- turning device
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
- B22C17/08—Moulding machines with mechanisms to turn over the pattern plate or the mould around a horizontal axis
- B22C17/10—Turning-over pattern plate and flask only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
nullThe invention discloses a kind of casting sandbox turning device，Including sandbox，It is arranged on the supermedial rotating shaft in sandbox two sides and is arranged on the bracing frame of sandbox both sides，Support frame as described above upper center is provided with brace groove，Ball is uniformly arranged in brace groove，Roller end is arranged in brace groove and is slidably connected with bracing frame by ball，Hydraulic column and hydraulic pump it is provided with bottom sandbox，The present invention uses hydraulic lifting post to overturn sandbox，Switching process need not driving handling and can complete corresponding operation on support，Switching process is steady、Controlled、Safety，Ensure that the quality of sand mold，So that it is guaranteed that casting quality，Workman is when operation，Hydraulic pump is driven to operate by control knob，Thus realize the raising and lowering of hydraulic lifting post，And then drive sandbox raising and lowering，Significantly reduce the labour force of workman，Make workman the safest、Comfortable、Fast，Improve work efficiency.
Description
Technical field
The present invention relates to cast sandbox field, be specifically related to a kind of casting sandbox turning device.
Background technology
Casting, is to become meet necessarily required liquid and water in casting mold by Metal Melting, cooled solidification, levels process
After obtain the technical process that there is the foundry goods of reservation shape, size and performance.Cast blank is close to and shapes, can be in order to avoid machining
Or just can reach requirement through a small amount of processing, it is possible to reduce cost and reduce process time to a certain extent, improving and add work efficiency
Rate；In casting production process, it is often necessary to the sandbox that moulding is good is overturn repeatedly, in order to carry out coating, core of clearing up and fall
Process etc. operation.Iron flask used when casting industry produces heavy castings at present and the gross weight of molding sand have tens tons even
Hundreds of ton of weight, when being overturn by sandbox, the method that most enterprises take is all as lifting tool with driving, directly on ground
On face or with two pieces of chill pads below sandbox, drag sandbox and overturn, this upset mode operating difficulties, and cause
Ground is damaged, and sandbox hanging axis easily snaps off, and there are the biggest potential safety hazard.
Along with cast article structure becomes increasingly complex, the requirement of product quality is also being improved constantly by client, casting industry
When making the product of big part and high-end material, it will usually running into the turning operation to sandbox, sandbox turning operation is the most crucial,
Sandbox have to be protected, as sandbox is had direct impact can cause sand mold cracking, deformation, even cave in by switching process, make
Goods are become to damage.Most domestic foundry enterprise still use technique jolt-squeeze machine simple, backward in technique or
Squeeze molding machine carries out sand mold making, and when carrying out sand mold and making, having a kind of mode manufacturing sand mold is that upper and lower mould is made continuously
Going out, casting sandbox just need to be overturn by this, in order to carries out the making of next sand mold, and the side of traditional turning device sandbox
Method is all to use manually to overturn, and its labor intensity is relatively big, when overturning bigger casting sandbox is, artificial upset is the most aobvious
Bothersome arduously, needing in existing mould turnover operation slings sandbox by boom hoisting carries out mould turnover afterwards thus pours out wherein
Molding sand, the most not only troublesome poeration, and efficiency is the lowest, but in the process because the shakiness of boom hoisting operation
Qualitative, easily goods are impacted, even more so that goods are scrapped, greatly reduce work efficiency, add production cost.
And along with expanding economy, Foundry Works often constantly to break through single products weight limit according to the change in market,
Done product is more and more heavier.For large-scale sandbox, itself being the heaviest, the bearing capacity of workshop to be improved crane is not easy again,
Substantial contribution to be spent buys larger crane, even also needs to reinforce workshop, needs to increase associated production cost.
Use traditional approach to overturn large-scale sandbox seriously to be restricted by two aspects: one is that the weight capacity in crane and workshop to have
Safe enough coefficient, two is that tradition upset mode can only slow down impact, it is impossible to avoiding impact, the most large-scale sand mold is the easiest to turn over
Turn over Cheng Zaocheng to damage；And existing sandbox turning tool is bulky, structure is complicated, operates extremely difficult, and workman works by force
Degree is big, the most also can cause personal injury.
Summary of the invention
It is difficult to stir the problems such as caused efficiency is low in mould turnover by solving the sandbox of prior art, the invention provides
A kind of smooth operation, controlled, efficiency is high, low cost, service life length casting sandbox turning device.
In order to achieve the above object, the present invention is by the following technical solutions: one casts sandbox turning device, including sand
Case, is arranged on the supermedial rotating shaft in sandbox two sides and is arranged on the bracing frame of sandbox both sides, and support frame as described above upper center sets
Having brace groove, ball to be uniformly arranged in brace groove, roller end is arranged in brace groove and by ball and support
Frame is slidably connected, and is provided with hydraulic column and hydraulic pump bottom sandbox.
A kind of casting sandbox turning device, the quantity of described hydraulic column is four, and hydraulic column is with movably
Mode is arranged on edges and corners bottom sandbox, and hydraulic pump is connected by pipeline with hydraulic column.
Preferably support frame as described above height is not less than sandbox height.
Preferred described brace groove is arc-shaped.
A kind of casting sandbox turning device of the present invention, the flask overturning device of the present invention is asked for the stability of mould turnover
Topic is set about, and easily skids and jiggly problem, seldom break down when solving mould turnover in existing mechanism,
Using effect is good, and sandbox can be lifted by described turning device, overturns sandbox, instead of the artificial mistake overturning sandbox
Journey, it is possible to decrease the labor intensity of workman and raising productivity ratio；The present invention uses hydraulic lifting post to overturn sandbox, passes through before upset
The support of hydraulic column can keep the steady of sandbox, need not driving handling and can complete corresponding work on support in switching process
Sequence, whole switching process is steady, controlled, safety, it is ensured that the safety upset of sandbox, such that it is able to guarantee the quality of foundry goods；Work
People, when operation, drives hydraulic pump to operate by control knob, thus realizes the raising and lowering of hydraulic lifting post, and then band
Dynamic sandbox raising and lowering, significantly reduces the labour force of workman so that workman is the safest, comfortable, fast
Victory, improves work efficiency；Rotating shaft can utilize ball to do the circular motion of spinning, because rotating shaft is only subject in brace groove
To the least force of rolling friction, so will not occur that rotating shaft upset is stagnated or rotating shaft is serious because of the friction factor during using
The phenomenon of heating, will not cause stuck because of the dust of environment and overturn slack phenomenon, extend service life of equipment, also
Reduce later period maintenance cost；By the way of using sandbox circular arc brace groove to be connected with bracket slide, further tie
Sandbox is supported and overturns by the mode closing hydraulic column lifting so that operation is very easy for the present invention, easily, flexibly, and can
To reduce the degree of danger in operation, and eliminate the input of the equipment such as large-scale driving, reduce further production cost, this
The simple in construction of invention, reasonable in design, it is simple to promotion and application.
Accompanying drawing explanation
Fig. 1 is the turning device main TV structure schematic diagram of one embodiment of the invention.
Fig. 2 is the turning device side-looking structural representation of one embodiment of the invention.
Detailed description of the invention
Being described in further details the present invention below by embodiment, embodiment is only used for the present invention is described, does not limit
The scope of the present invention processed.
Such as Fig. 1, a kind of casting sandbox turning device of the present invention shown in 2, including sandbox 1, it is arranged on sandbox 1 both sides
Rotating shaft 2 on Middle face and be arranged on the bracing frame 5 of sandbox 1 both sides, support frame as described above 5 upper center is provided with brace groove 4, institute
State brace groove 4 for arc-shaped.Ball 3 is uniformly arranged in brace groove 4, and rotating shaft 2 end is arranged in brace groove 4 and leads to
Crossing ball 3 to be slidably connected with bracing frame 5, the diameter of rotating shaft 2 can need to change according to production, and its diameter should no more than support recessed
The diameter of groove 4, the ball 3 in brace groove 4 is also replaced by other slide units such as roller, is provided with hydraulic pressure bottom sandbox 1
Post 6 and hydraulic pump 7, hydraulic column 6 is movably disposed edges and corners bottom sandbox 1, and its position is not limited to corner angle
Place, it is possible to be correspondingly arranged in the middle part of sandbox 1, chassis can be set bottom hydraulic column 6, so that hydraulic column 6 is in operation steady, firm
Gu, when using hydraulic column 6, it would be desirable to fixing to further enhance its stability with bolt bottom the hydraulic column 6 of lifting, make to be finished
Removing bolt after Biing, hydraulic column 6 is the most movably configured, and the quantity of hydraulic column 6 is four, for keeping the steady of sandbox 1
And safety operation, the quantity of hydraulic column 6 can need suitably to increase or reduce according to production, and hydraulic pump 7 and hydraulic column 6 are by pipe
Road connects, and the position that hydraulic pump 7 is arranged is to facilitate control hydraulic column 6 to have no effect on production operation as benefit, and bracing frame 5 is by turning
Axle 2 supports sandbox 1, and support frame as described above 5 height, not less than sandbox 1 height, can arrange chassis to strengthen bracing frame bottom bracing frame 5
The stability of 5, can implement fixing by bolt or other fixed forms to bracing frame 5.
In use, it is first depending on the length and width of sandbox 1, plans that two bracing frames 5 and four hydraulic columns 6 are put
The position put, makes sandbox 1 held stationary by the lift adjustment sandbox 1 of hydraulic column 6；Secondly, after goods have cast, take away
Two hydraulic columns 6 of side will be toppled over as molding sand, control hydraulic pump 7 so that two hydraulic columns 6 of remaining side will rise, and make
Sandbox 1 rise to certain altitude, sandbox 1 with rotating shaft 2 as the center of circle, by the rolling by ball 3 thus complete sandbox 1
Upset on support 5；Finally, to be flipped after sandbox 1 steadily after, reduce by two hydraulic columns 6 height of remaining side, thus adjust
Whole sandbox 1 returns to horizontal level, other two hydraulic columns 6 are adjusted to highly consistent with sandbox 1 bottom level after, reappose
Below sandbox 1, operating process cheek 1 upset is firm, whole process safety, steadily, reliable.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technical staff of the industry should
Understanding, the present invention is not restricted to the described embodiments, the simply explanation present invention's of the description in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.
Claims (4)
1. a casting sandbox turning device, including sandbox (1), be arranged on the supermedial rotating shaft in sandbox (1) two sides (2) and
It is arranged on the bracing frame (5) of sandbox (1) both sides, it is characterised in that: support frame as described above (5) upper center is provided with brace groove (4),
In ball (3) is uniformly arranged on brace groove (4), rotating shaft (2) end be arranged on brace groove (4) upper and by ball (3) with
Bracing frame (5) is slidably connected, and sandbox (1) bottom is provided with hydraulic column (6) and hydraulic pump (7).
Casting sandbox turning device the most according to claim 1, it is characterised in that: the quantity of described hydraulic column (6) is
Four, hydraulic column (6) is movably disposed edges and corners, sandbox (1) bottom, and hydraulic pump (7) passes through with hydraulic column (6)
Pipeline connects.
Casting sandbox turning device the most according to claim 1, it is characterised in that: support frame as described above (5) is the least
In sandbox (1) highly.
Casting sandbox turning device the most according to claim 1, it is characterised in that: described brace groove (4) is circular arc
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674466.9A CN106270415A (en) | 2016-08-17 | 2016-08-17 | A kind of casting sandbox turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610674466.9A CN106270415A (en) | 2016-08-17 | 2016-08-17 | A kind of casting sandbox turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270415A true CN106270415A (en) | 2017-01-04 |
Family
ID=57678596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610674466.9A Pending CN106270415A (en) | 2016-08-17 | 2016-08-17 | A kind of casting sandbox turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270415A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116199A (en) * | 2017-05-23 | 2017-09-01 | 宝鸡法士特齿轮有限责任公司 | A kind of metal-mold low-pressure casting mould side form switching mechanism |
| CN108247277A (en) * | 2018-02-09 | 2018-07-06 | 阿美科福斯特惠勒动力机械有限公司 | A kind of snakelike pipeloop turnover device |
| CN108706055A (en) * | 2018-08-03 | 2018-10-26 | 北京北方凌云悬置系统科技有限公司 | A kind of heavy truck front suspension device for cab and automobile |
| CN110899637A (en) * | 2019-12-04 | 2020-03-24 | 李小强 | Convertible casting sand box that can accurate counterpoint |
| CN110976784A (en) * | 2019-12-31 | 2020-04-10 | 梁祺 | Support frame for metal casting box |
| CN112091167A (en) * | 2020-09-24 | 2020-12-18 | 含山县龙宇铸件厂 | Sand cleaning treatment vehicle for sand casting box |
| CN112296257A (en) * | 2020-10-12 | 2021-02-02 | 孙大慧 | Tectorial membrane sand casting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737213A1 (en) * | 1977-08-18 | 1979-03-01 | Wilhelm Zehnle | Foundry sand moulding machine using squeeze and vibration - has both ejector pins and turnover unit for mfg. small or large moulds |
| CN201702332U (en) * | 2010-05-14 | 2011-01-12 | 六和铸造工业(昆山)有限公司 | Flask overturning device |
| CN201832957U (en) * | 2010-11-04 | 2011-05-18 | 广东省韶铸集团有限公司 | Large-size sand box turning over device |
| CN203281871U (en) * | 2013-05-15 | 2013-11-13 | 马鞍山市万鑫铸造有限公司 | Molten iron containing device for casting |
| CN104942239A (en) * | 2014-03-31 | 2015-09-30 | 十堰市龙岗铸造有限公司 | Overturning bracket of large-scale casting sand box |
-
2016
- 2016-08-17 CN CN201610674466.9A patent/CN106270415A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737213A1 (en) * | 1977-08-18 | 1979-03-01 | Wilhelm Zehnle | Foundry sand moulding machine using squeeze and vibration - has both ejector pins and turnover unit for mfg. small or large moulds |
| CN201702332U (en) * | 2010-05-14 | 2011-01-12 | 六和铸造工业(昆山)有限公司 | Flask overturning device |
| CN201832957U (en) * | 2010-11-04 | 2011-05-18 | 广东省韶铸集团有限公司 | Large-size sand box turning over device |
| CN203281871U (en) * | 2013-05-15 | 2013-11-13 | 马鞍山市万鑫铸造有限公司 | Molten iron containing device for casting |
| CN104942239A (en) * | 2014-03-31 | 2015-09-30 | 十堰市龙岗铸造有限公司 | Overturning bracket of large-scale casting sand box |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107116199A (en) * | 2017-05-23 | 2017-09-01 | 宝鸡法士特齿轮有限责任公司 | A kind of metal-mold low-pressure casting mould side form switching mechanism |
| CN108247277A (en) * | 2018-02-09 | 2018-07-06 | 阿美科福斯特惠勒动力机械有限公司 | A kind of snakelike pipeloop turnover device |
| CN108247277B (en) * | 2018-02-09 | 2023-10-17 | 住重福惠动力机械有限公司 | Coiled pipe circle turning device |
| CN108706055A (en) * | 2018-08-03 | 2018-10-26 | 北京北方凌云悬置系统科技有限公司 | A kind of heavy truck front suspension device for cab and automobile |
| CN108706055B (en) * | 2018-08-03 | 2024-05-10 | 北京北方凌云悬置系统科技有限公司 | Front suspension device of heavy truck cab and automobile |
| CN110899637A (en) * | 2019-12-04 | 2020-03-24 | 李小强 | Convertible casting sand box that can accurate counterpoint |
| CN110899637B (en) * | 2019-12-04 | 2021-04-06 | 潘以军 | Convertible casting sand box that can accurate counterpoint |
| CN110976784A (en) * | 2019-12-31 | 2020-04-10 | 梁祺 | Support frame for metal casting box |
| CN112091167A (en) * | 2020-09-24 | 2020-12-18 | 含山县龙宇铸件厂 | Sand cleaning treatment vehicle for sand casting box |
| CN112091167B (en) * | 2020-09-24 | 2021-09-24 | 含山县龙宇铸件厂 | Sand cleaning treatment vehicle for sand casting box |
| CN112296257A (en) * | 2020-10-12 | 2021-02-02 | 孙大慧 | Tectorial membrane sand casting method |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |