CN110899637B - Convertible casting sand box that can accurate counterpoint - Google Patents
Convertible casting sand box that can accurate counterpoint Download PDFInfo
- Publication number
- CN110899637B CN110899637B CN201911227062.5A CN201911227062A CN110899637B CN 110899637 B CN110899637 B CN 110899637B CN 201911227062 A CN201911227062 A CN 201911227062A CN 110899637 B CN110899637 B CN 110899637B
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- connecting seat
- flask
- cope
- fixedly installed
- sand box
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- 238000005266 casting Methods 0.000 title claims abstract description 24
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 13
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 15
- 239000003110 molding sand Substances 0.000 abstract description 8
- 238000007528 sand casting Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/10—Guiding equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention provides a turnover casting sand box capable of being accurately aligned, and relates to the technical field of sand casting. This convertible casting sand case that can accurate counterpoint, including the drag flask, the right-hand member fixed mounting of drag flask has first connecting seat, fixed mounting has the fixed axle in the middle of the first connecting seat, the cope flask has been placed on the top of drag flask, the both ends fixed mounting at cope flask top has the handle, the right-hand member fixed mounting of cope flask has the second connecting seat, the bottom fixed mounting of second connecting seat has the lifter plate, the spout has been seted up to the inside of lifter plate. This convertible casting sand case that can accurate counterpoint helps the transfer and the upset of cope flask, has reduced the cast working strength of sand mould, and at cope flask pivoted in-process, can not cause the sand mould to scratch, has improved the closed precision of cope flask and drag flask, has reduceed the inertia that produces when the cope flask falls down, has avoided scattering of inside molding sand.
Description
Technical Field
The invention relates to the technical field of sand casting, in particular to a turnover type casting sand box capable of being accurately aligned.
Background
Casting is a relatively early metal hot working process mastered by human beings, and is a method for casting liquid metal into a casting cavity matched with a part shape, and obtaining a part or a blank after the liquid metal is cooled and solidified.
The sand casting utilizes the molding sand to manufacture the required casting cavity, the used storage tool is the sand box, the mold is placed between the cope box and the drag box to obtain the cavity which is consistent with the mold, then the cope box is moved away, the cope box and the drag box are closed again after the mold is taken out, but the traditional cope box and the traditional drag box are mutually independent, the labor is more consumed when the cope box is moved away, the cope box needs to be turned over in the moving away process, the surface with the cavity faces upwards to conveniently open the pouring gate and the air vent, so that the labor is more consumed, the sand mold in the cope box is easily damaged in the turning over process, when the cope box and the drag box are closed again, the alignment is needed according to the mark when the cope box is moved away, otherwise, the dislocation of the cavity is easy to occur, and the sand box needs to be lightly taken and lightly in the closing process, otherwise, the falling of the molding sand is caused, so that the molding sand impurities exist in the casting, and the product is unqualified.
In order to solve the problems, the inventor provides the turnover type casting sand box capable of being accurately aligned, which is beneficial to transferring and turning over the cope box, so that the working strength of sand casting is reduced, the sand mould is not scratched in the rotating process of the cope box, the closing precision of the cope box and the drag box is improved, the inertia generated when the cope box falls is reduced, and the scattering of internal molding sand is avoided.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a convertible casting that can accurate counterpoint uses sand case, includes drag flask, first connecting seat, fixed axle, cope flask, handle, second connecting seat, lifter plate, spout, mount pad, hydraulic pressure chamber, first piston, reference column, second piston, support frame, spring, touch panel, lagging.
Wherein:
a first connecting seat is fixedly installed at the right end of the lower sand box, a fixed shaft is fixedly installed in the middle of the first connecting seat, a cope box is placed at the top end of the lower sand box, handles are fixedly installed at two ends of the top of the cope box, a second connecting seat is fixedly installed at the right end of the cope box, a lifting plate is fixedly installed at the bottom end of the second connecting seat, a sliding groove is formed in the lifting plate, installation seats are fixedly installed at the left end and the right end of the top of the lower sand box, a hydraulic cavity is formed in the installation seats, a first piston is slidably connected in the hydraulic cavity, a positioning column is fixedly installed at the top end of the first piston, second pistons are slidably connected to two sides in the hydraulic cavity, a supporting frame is fixedly installed at the top end of the second piston, a spring is fixedly connected to the top end of the supporting frame, and sleeve plates are fixedly arranged at the left end and the right end of the bottom of the drag flask.
Preferably, the first connecting seat is composed of two supporting blocks, the fixed shaft is fixedly installed between the tops of the two supporting blocks, the second connecting seat is composed of a connecting plate, the lifting plate is fixedly installed at the bottom end of the second connecting seat, the lifting plate is in the vertical direction, the sliding groove is sleeved on the periphery of the fixed shaft, and the left side and the right side of the sliding groove are limited, so that the cope flask can drive the second connecting seat to vertically move upwards, and the sliding groove moves upwards relative to the fixed shaft.
Preferably, the hydraulic pressure chamber is "W" word form, and inside has filled hydraulic oil, first piston sliding connection is in the inside at hydraulic pressure chamber center, the second piston is total two, and symmetrical sliding connection is in the inside of hydraulic pressure chamber both sides, consequently, when the in-process of the second piston downstream of both sides, can drive first piston rebound.
Preferably, the reference column is round platform form, from last to down, the radius crescent, the round hole has been seted up to the inside of lagging, and the round hole is located the reference column directly over, through the cooperation of reference column and the inside round hole of lagging, at the in-process that the round hole was passed gradually to the reference column, can fix a position the position of cope flask and drag flask.
The invention provides a turnover type casting sand box capable of being accurately aligned. The method has the following beneficial effects:
1. this convertible casting of ability accurate counterpoint uses sand box, through the design of the first connecting seat of cope flask and drag flask right-hand member and second connecting seat, help the transfer and the upset of cope flask to reduce sand casting's working strength, and at the transfer and closed in-process, be vertical separation and perpendicular closure between cope flask and the drag flask, avoided the direct rotation of cope flask to scraping of sand mould.
2. This convertible casting sand case that can accurate counterpoint, through the design of cope flask and drag flask both ends mount pad and lagging, can carry out accurate location to the closure of cope flask and drag flask, and at the in-process that the cope flask moved down, the reference column just shifts up gradually, when improving the reference column degree of accuracy, initial high-end is lower, the lagging of being convenient for overlaps and establishes, and through the effect of spring, the inertia that produces when having reduceed the cope flask and falling, the scattering of inside molding sand has been avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic structural diagram of a joint between a first connecting seat and a second connecting seat according to the present invention;
fig. 4 is a cross-sectional view of the mount structure of the present invention.
In the figure: the device comprises a drag flask 1, a first connecting seat 2, a fixed shaft 3, a cope flask 4, a handle 5, a second connecting seat 6, a lifting plate 7, a sliding chute 8, a mounting seat 9, a hydraulic cavity 10, a first piston 11, a positioning column 12, a second piston 13, a supporting frame 14, a spring 15, a touch plate 16 and a nest plate 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
This convertible casting of ability accurate counterpoint is with sand case's embodiment as follows:
referring to fig. 1 to 4, the turnover casting sand box capable of being aligned accurately includes a drag box 1, a first connecting seat 2, a fixing shaft 3, a cope box 4, a handle 5, a second connecting seat 6, a lifting plate 7, a chute 8, a mounting seat 9, a hydraulic cavity 10, a first piston 11, a positioning column 12, a second piston 13, a supporting frame 14, a spring 15, a touch plate 16, and a sleeve plate 17.
Wherein:
the right end of the drag flask 1 is fixedly provided with a first connecting seat 2, the middle of the first connecting seat 2 is fixedly provided with a fixed shaft 3, the top end of the drag flask 1 is provided with a cope flask 4, two ends of the top of the cope flask 4 are fixedly provided with handles 5, the right end of the cope flask 4 is fixedly provided with a second connecting seat 6, the bottom end of the second connecting seat 6 is fixedly provided with a lifting plate 7, the inside of the lifting plate 7 is provided with a chute 8, the first connecting seat 2 consists of two supporting blocks, the fixed shaft 3 is fixedly arranged between the tops of the two supporting blocks, the second connecting seat 6 consists of a connecting plate, the bottom end is fixedly provided with the lifting plate 7, the lifting plate 7 is in the vertical direction, the chute 8 is sleeved on the periphery of the fixed shaft 3, and the left and right of the chute 8 are limited, therefore, the cope flask 4 can drive the, through the design of the first connecting seat 2 and the second connecting seat 6 at the right end of the cope flask 4 and the drag flask 1, the transfer and the turnover of the cope flask 4 are facilitated, so that the working strength of sand casting is reduced, and in the transferring and closing process, the cope flask 4 and the drag flask 1 are vertically separated and vertically closed, and the direct rotation of the cope flask 4 to the scraping of a sand mold is avoided.
The left end and the right end of the top of the drag flask 1 are fixedly provided with the mounting seats 9, the inside of the mounting seats 9 is provided with the hydraulic cavities 10, the hydraulic cavities 10 are W-shaped and filled with hydraulic oil, the first piston 11 is connected inside the center of the hydraulic cavity 10 in a sliding manner, the two second pistons 13 are symmetrically connected inside the two sides of the hydraulic cavity 10 in a sliding manner, therefore, when the second pistons 13 on the two sides move downwards, the first piston 11 can be driven to move upwards, the inside of the hydraulic cavity 10 is connected with the first piston 11 in a sliding manner, the top end of the first piston 11 is fixedly provided with the positioning column 12, the positioning column 12 is in a round table shape, the radius is gradually increased from top to bottom, the inside of the sleeve plate 17 is provided with a round hole, the round hole is positioned right above the positioning column 12, and the round hole is matched with the round hole inside the sleeve plate 17 through the positioning column 12, and the round hole can be used for positioning the positions of, inside both sides sliding connection in hydraulic pressure chamber 10 has second piston 13, the top fixed mounting of second piston 13 has support frame 14, the top fixedly connected with spring 15 of support frame 14, the top fixedly connected with touch panel 16 of spring 15, both ends fixed mounting has lagging 17 about the drag flask 1 bottom, through the design of cope flask 4 and drag flask 1 both ends mount pad 9 and lagging 17, can carry out accurate location to the closure of cope flask 4 and drag flask 1, and at the in-process that cope flask 4 descends, reference column 12 just shifts up gradually, when improving the reference column 12 degree of accuracy, initial high-end is lower, be convenient for the lagging 17 to overlap and establish, and through the effect of spring 15, the inertia that produces when having reduced cope flask 4 and falling, the scattering of inside molding sand has been avoided.
When in use, when the sand paving work of the cope flask 4 and the drag flask 1 is completed and the model needs to be taken out, the cope flask 4 is lifted upwards through the handle 5, and in the process of upwards moving the cope flask 4, the second connecting seat 6 at the right end of the cope flask 4 drives the lifting plate 7 to upwards move, so that the chute 8 upwards moves relative to the fixed shaft 3, and finally the fixed shaft 3 is positioned at the bottom of the chute 8, at the moment, the cope flask 4 can also drive the sleeve plate 17 to upwards move to separate from the positioning column 12, then the cope flask 4 is overturned towards the right side by utilizing the rotary connection relationship between the fixed shaft 3 and the chute 8 and finally falls on a plane, and the plane with a cavity is upwards, so that a pouring gate and an air hole are conveniently opened, the model is taken out on the drag flask 1, then the cope flask 4 is overturned to be right above the drag flask 1 again by utilizing the overturning of the cope flask 4, and slowly move downwards, make the lagging 17 set up in the periphery of reference column 12, and make it move downwards with the contact panel 16 contact, in the course that the contact panel 16 moves downwards, can make the support frame 14 drive the second piston 13 and move downwards, and utilize the effect of hydraulic oil in the hydraulic pressure chamber 10, first piston 11 drives reference column 12 and moves upwards, cooperate with second piston 13 through reference column 12 and the second piston 13 of round platform form, make cope flask 4 can be closed with drag flask 1 accurately, and through the effect of spring 15, reduced the inertia that produces when cope flask 4 falls, avoided the scattering of inside molding sand.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a convertible casting that can accurate counterpoint is with sand case, includes drag flask (1), its characterized in that: a first connecting seat (2) is fixedly installed at the right end of the lower sand box (1), a fixed shaft (3) is fixedly installed in the middle of the first connecting seat (2), a cope box (4) is placed at the top end of the lower sand box (1), handles (5) are fixedly installed at two ends of the top of the cope box (4), a second connecting seat (6) is fixedly installed at the right end of the cope box (4), a lifting plate (7) is fixedly installed at the bottom end of the second connecting seat (6), a sliding groove (8) is formed in the lifting plate (7), installing seats (9) are fixedly installed at the left end and the right end of the top of the lower sand box (1), a hydraulic cavity (10) is formed in the installing seats (9), a first piston (11) is slidably connected to the inside of the hydraulic cavity (10), and a positioning column (12) is fixedly installed at the top end of the first piston (11, the two sides inside the hydraulic cavity (10) are slidably connected with second pistons (13), supporting frames (14) are fixedly mounted at the top ends of the second pistons (13), springs (15) are fixedly connected to the top ends of the supporting frames (14), touch plates (16) are fixedly connected to the top ends of the springs (15), and sleeve plates (17) are fixedly mounted at the left end and the right end of the bottom of the drag flask (1).
2. The turnover casting sand box capable of being accurately aligned according to claim 1, is characterized in that: the first connecting seat (2) is composed of two supporting blocks, the fixed shaft (3) is fixedly installed between the tops of the two supporting blocks, the second connecting seat (6) is composed of a connecting plate, the bottom end of the second connecting seat is fixedly provided with a lifting plate (7), and the lifting plate (7) is in a vertical direction.
3. The turnover casting sand box capable of being accurately aligned according to claim 1, is characterized in that: the sliding groove (8) is sleeved on the periphery of the fixed shaft (3), and the left side and the right side of the sliding groove (8) are limited.
4. The turnover casting sand box capable of being accurately aligned according to claim 1, is characterized in that: the hydraulic cavity (10) is W-shaped, and hydraulic oil is filled inside the hydraulic cavity.
5. The turnover casting sand box capable of being accurately aligned according to claim 1, is characterized in that: the first pistons (11) are connected to the inner portion of the center of the hydraulic cavity (10) in a sliding mode, the number of the second pistons (13) is two, and the second pistons are symmetrically connected to the inner portions of the two sides of the hydraulic cavity (10) in a sliding mode.
6. The turnover casting sand box capable of being accurately aligned according to claim 1, is characterized in that: the positioning column (12) is in a circular truncated cone shape, and the radius of the positioning column is gradually increased from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227062.5A CN110899637B (en) | 2019-12-04 | 2019-12-04 | Convertible casting sand box that can accurate counterpoint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227062.5A CN110899637B (en) | 2019-12-04 | 2019-12-04 | Convertible casting sand box that can accurate counterpoint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110899637A CN110899637A (en) | 2020-03-24 |
| CN110899637B true CN110899637B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911227062.5A Active CN110899637B (en) | 2019-12-04 | 2019-12-04 | Convertible casting sand box that can accurate counterpoint |
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| Country | Link |
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| CN (1) | CN110899637B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB410155A (en) * | 1932-10-08 | 1934-05-08 | John Dewrance | Improvements in or relating to machines for making sand cores and moulds |
| CN103447473A (en) * | 2013-08-26 | 2013-12-18 | 山西荣汇通铸造行业技术中心有限公司 | Sand box overturning mechanism |
| CN203470845U (en) * | 2013-08-26 | 2014-03-12 | 山西荣汇通铸造行业技术中心有限公司 | Sand box overturning mechanism |
| CN203737960U (en) * | 2014-02-24 | 2014-07-30 | 什邡永森机械有限公司 | Casting sand box |
| CN103978166A (en) * | 2014-04-23 | 2014-08-13 | 王会智 | Easily turned lost foam casting sandbox |
| CN106270415A (en) * | 2016-08-17 | 2017-01-04 | 娄土岭 | A kind of casting sandbox turning device |
| CN205967309U (en) * | 2016-07-18 | 2017-02-22 | 南京市溧水中山铸造有限公司 | Casting is with easily getting a sand box |
| CN106541088A (en) * | 2016-12-24 | 2017-03-29 | 句容市有色金属铸造厂 | A kind of convertible sandbox of hand push |
| CN208033596U (en) * | 2017-11-23 | 2018-11-02 | 成都兴宇精密铸造有限公司 | A kind of casting sandbox convenient for mould turnover operation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7150310B2 (en) * | 2004-08-31 | 2006-12-19 | Hunter Automated Machinery Corporation | Automated clamping mechanism and mold flask incorporating same |
-
2019
- 2019-12-04 CN CN201911227062.5A patent/CN110899637B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB410155A (en) * | 1932-10-08 | 1934-05-08 | John Dewrance | Improvements in or relating to machines for making sand cores and moulds |
| CN103447473A (en) * | 2013-08-26 | 2013-12-18 | 山西荣汇通铸造行业技术中心有限公司 | Sand box overturning mechanism |
| CN203470845U (en) * | 2013-08-26 | 2014-03-12 | 山西荣汇通铸造行业技术中心有限公司 | Sand box overturning mechanism |
| CN203737960U (en) * | 2014-02-24 | 2014-07-30 | 什邡永森机械有限公司 | Casting sand box |
| CN103978166A (en) * | 2014-04-23 | 2014-08-13 | 王会智 | Easily turned lost foam casting sandbox |
| CN205967309U (en) * | 2016-07-18 | 2017-02-22 | 南京市溧水中山铸造有限公司 | Casting is with easily getting a sand box |
| CN106270415A (en) * | 2016-08-17 | 2017-01-04 | 娄土岭 | A kind of casting sandbox turning device |
| CN106541088A (en) * | 2016-12-24 | 2017-03-29 | 句容市有色金属铸造厂 | A kind of convertible sandbox of hand push |
| CN208033596U (en) * | 2017-11-23 | 2018-11-02 | 成都兴宇精密铸造有限公司 | A kind of casting sandbox convenient for mould turnover operation |
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| CN110899637A (en) | 2020-03-24 |
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Effective date of registration: 20210312 Address after: 317511 No.31, watermelon pond, songgan village, Songmen Town, Wenling City, Taizhou City, Zhejiang Province Applicant after: Pan Yijun Address before: No.2, Jinyang Road, Haicheng street, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province 325036 Applicant before: Li Xiaoqiang |
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Effective date of registration: 20240603 Address after: No. 6 Jiangyi Road, Chengxigang District, Economic Development Zone, Jiujiang City, Jiangxi Province, 332000 Patentee after: Dianzhan (Jiujiang) metal materials Co.,Ltd. Country or region after: China Address before: 317511 No.31, watermelon pond, songgan village, Songmen Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: Pan Yijun Country or region before: China |