CN201677007U - Slip flask mold shaping device - Google Patents
Slip flask mold shaping device Download PDFInfo
- Publication number
- CN201677007U CN201677007U CN2010201084266U CN201020108426U CN201677007U CN 201677007 U CN201677007 U CN 201677007U CN 2010201084266 U CN2010201084266 U CN 2010201084266U CN 201020108426 U CN201020108426 U CN 201020108426U CN 201677007 U CN201677007 U CN 201677007U
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- sandbox
- mentioned
- lower platen
- lining
- casting mold
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Abstract
The utility model provides a slip flask mold shaping device which definitely keeps the bottom surfaces of the molds level, simultaneously has simple structure and shapes the upper and the lower molds of a shape-less flask. The slip flask mold shaping device simultaneously shapes the upper and the lower molds of the shape-less flask, and is provided with a lifting lower pressure plate, a lower lining flask, an upper pressure plate, an upper flask and a lower flask; the lower lining flask is independent from the lower pressure plate and can be lifted simultaneously, and the side wall surface is provided with a mold sand lead-in hole; the upper pressure plate is fixed at an upper part which is arranged over against the lower pressure plate; the upper flask can be lifted, and the side wall surface is provided with the mold sand lead-in hole; and the lower flask moves in and out between the lower pressure plate and the upper pressure plate, the upper surface is provided with a match plate, and wherein the lower pressure plate is integrated with a lower compacting frame which can be arranged on more than two vertical posts in a lifting way.
Description
Technical field
The utility model relates to slip flask molding device.More specifically, relate to the slip flask molding device of the upper casting mold and lower casting mold of no molding box being carried out simultaneously moulding.
Background technology
In the past, for moulding does not side by side have the upper casting mold and lower casting mold of molding box, the known box upper casting mold and lower casting mold moulding machine (for example referring to patent documentation 1) simultaneously that has or not.
Yet, utilizing this moulding machine, lower platen can tilt when having compacting, the problem that the relative horizontal plane in the bottom surface of casting mold tilts.Especially, when model was relatively mounted split pattern one side's shape, this inclination meeting was irregular very big because of the primary filling of sand.In order to prevent above-mentioned situation, also considered to be provided with the guide rod that prevents that pressing plate from tilting.But, guide rod can take place because of the crooked problem of the compression stress of extruding.In addition, if guide rod is set, formation can complicate.
The clear 59-24552 communique of [patent documentation 1] TOHKEMY
The utility model content
The utility model is made for solving above-mentioned problem, simple structure when its purpose is to be provided at the bottom surface assurance level really of casting mold, and the slip flask molding device of the upper casting mold and lower casting mold of no molding box being carried out simultaneously moulding.
In order to solve above-mentioned problem, the slip flask molding device in the utility model is that the upper casting mold and lower casting mold to no molding box carries out the slip flask molding device of moulding simultaneously, and has: liftable lower platen; Following lining sandbox, it is independent and lifting simultaneously with respect to this lower platen, and has casting mold sand entrance hole at side wall surface; Top board, it is fixedly set in and the opposed top of above-mentioned lower platen; Cope, its liftable, and have casting mold sand entrance hole at side wall surface; Drag box, it is set to come in and go out in the centre position of above-mentioned lower platen and top board and moves, and at upper surface match plate is installed, and it is characterized in that, and above-mentioned lower platen constitutes with following compacting frame one on the column that liftably is arranged on more than 2.
According to the utility model, lower platen constitutes with following compacting frame one on the column that liftably is arranged on more than 2, thereby has the intensity height of system for compacting, the advantage of the stable and level in the bottom surface of casting mold.
In addition, the utility model can constitute, and above-mentioned lining sandbox down links with the tops of a plurality of push rods of lining sandbox cylinder down of installing up on following compacting frame.Thus, the mechanical rigid in the time of can further improving moulding can carry out moulding to stable casting mold.And then, have the advantage that can simplify the lower platen peripheral construction.
And the utility model can constitute lower platen and can utilize pneumatic oil pressure conversion (エ ア オ Application オ イ Le) to carry out lifting.Thus, owing to do not need complicated hydraulic oil press fit pipe, therefore have and construct the simple advantage that becomes.
And then the utility model can make down the lining sandbox constitute can utilize the pneumatic or electronic lifting of carrying out.Thus, owing to do not need complicated high oil pressure pipe arrangement, therefore has the advantage that structure obtains simplifying.
Moreover the utility model can constitute, and when drawing, cope can utilize actuator to carry out lifting.Thus, do not need in the patent documentation 1 latch of record, therefore have the advantage that the structure of system for compacting becomes simple.In addition, because the drawing stroke increases, therefore can realize stable drawing.
Another embodiment of the present utility model is a kind of slip flask molding device, the upper casting mold and lower casting mold of no molding box is carried out moulding simultaneously, and have: liftable lower platen; Following lining sandbox, it is independent and lifting simultaneously with respect to this lower platen, and has casting mold sand entrance hole at side wall surface; Following compacting unit, but it constitutes and comprises above-mentioned lining sandbox down, above-mentioned lower platen and above-mentioned compacting frame and one lifting down, simultaneously above-mentioned lining sandbox down and a plurality of top of the push rod of lining sandbox cylinder down link, and wherein said a plurality of lining sandbox cylinders are down installed on the following compacting frame on the column that liftably is arranged on more than 2 up; Top board, it is fixedly set in and the opposed top of above-mentioned lower platen; Cope, its liftable, and have casting mold sand entrance hole at side wall surface; Drag box, it is set to come in and go out in the centre position of above-mentioned lower platen and top board and moves, and at upper surface match plate is installed.
Description of drawings
Fig. 1 is that master expression the utility model one embodiment, that be about to before the moulding looks skeleton diagram.
Fig. 2 is expression the utility model enlarged outline map one embodiment, the lower platen periphery.
Symbol description is as follows:
3... column; 5... following compacting frame; 6... lower platen; 7... following lining sandbox; 8... top board; 10... cope; 13... drag box; 15... match plate; C... descend lining sandbox cylinder.
The specific embodiment
Below, illustrate to be used to implement best mode of the present utility model.The utility model is that the upper casting mold and lower casting mold to no molding box carries out the slip flask molding device of moulding simultaneously, and has: liftable lower platen; Following lining sandbox, it is independent and lifting simultaneously with respect to this lower platen, and has casting mold sand entrance hole at side wall surface; Top board, it is fixedly set in and the opposed top of above-mentioned lower platen; Cope, its liftable, and have casting mold sand entrance hole at side wall surface; Drag box, it is set to come in and go out in the centre position of above-mentioned lower platen and top board and moves, and at upper surface match plate is installed, and it is characterized in that, and above-mentioned lower platen constitutes with following compacting frame one on the column that liftably is arranged on more than 2.
At this, in the utility model, following lining sandbox is meant with respect to lower platen " independent and lifting simultaneously ", only descend the lining sandbox to be independent of lower platen and can utilize down lining sandbox cylinder to carry out lifting, and, when lower platen when sandbox is placed under the effect of cylinder lifting, following lining sandbox can with lower platen lifting simultaneously.In addition, lower platen also can with respect under serve as a contrast sandbox and descend individually.
Lower platen can be used for the pressing plate body with rigid bodies such as synthetic resin, metals.In addition, pressing plate also can be elastomers such as rubber.And in the utility model, so-called actuator is that oil cylinder, pneumatic cylinder, electric cylinder all can.But, if use electric cylinder, have the pressing plate of being not only, the structure of the actuator simple advantage that also becomes.This is because when using oil cylinder, pipe arrangement and oil pressure pump etc. is absolutely necessary.
In the utility model, so-called pneumatic oil pressure conversion is meant for the air of low pressure being pressed the air pressure of the oil pressure use that is converted to high pressure, the complex function of oil pressure.Do not need oil pressure pump in the utility model, use boost cylinder and the compressed gas source that have utilized pascal's principle.
In addition, the casting mold sand in the utility model can be any kind of, but preference is as with the green-sand of bentonite as adhesive.
[embodiment 1]
Below, describe with reference to the accompanying drawings.Fig. 1 looks skeleton diagram for master expression the utility model one embodiment, that be about to before the moulding.Fig. 2 is expression the utility model enlarged outline map one embodiment, the lower platen periphery.
In Fig. 1, Fig. 2, door type framework F links four jiaos of one of bottom underframe 1 and upper frame 2 and the structure of getting up continuously through column 3,3.
Upper face center portion at bottom underframe 1 is equipped with sandbox placement compaction cylinder 4 up, across following compacting frame 5 lower platen 6 is installed on the top of its piston rod 4a.And four jiaos of bottom underframe 1 are provided with the above sliding sleeve of 10mm at least, guarantee the level of compacting frame down thus.The outside of placing compaction cylinder 4 at the following sandbox of the central portion of compacting frame is equipped with 4 following lining sandbox cylinder C, C, on their top of piston rod Ca lining sandbox 7 down is installed.
And following compacting frame 5 has the hole that sandbox is placed compaction cylinder 4 in central authorities, and the main body that makes sandbox place compaction cylinder 4 connects.
Following lining sandbox 7 is configured as inner surface and narrows down towards the below, and has casting mold sand introducing port 7a at side wall surface, has the peristome that lower platen 6 can airtight shape ground embeds simultaneously.
And lower platen 6 constitutes integratedly with following compacting frame 5.Therefore, rise if sandbox is placed compaction cylinder 4, then lower platen 6 rises, thereby can together rise with 4 following lining sandbox cylinder C, C being installed on down on the compacting frame 5.In addition, following lining sandbox cylinder C, C and sandbox are placed compaction cylinder 4 independent and concurrently-actings.Promptly, but the following compacting unit of one lifting constitutes, the top of this time lining sandbox and a plurality of bars of lining sandbox cylinder down links, and comprise above-mentioned lower platen, above-mentioned down compacting frame and constitute, described a plurality of lining sandbox cylinder down liftably is arranged on the following compacting frame on the column more than 2 towards up being mounted.In addition, at the upright alignment pin 7b that is provided with of the upper surface that serves as a contrast sandbox 7 down.
Above opposed with lower platen 6, top board 8 is fixedly set in the lower surface of upper frame 2.Cope 10 has casting mold sand introducing port 10a and is configured as the shape that its inner surface broadens downwards at side wall surface, have simultaneously size for top board 8 can airtight shape ground the peristome 10C of embedding.In addition, cope 10 is installed across the top case cylinder of installing down on upper frame 2 (not shown).
In the centre position of top board 8, maintain the width interval that drag box 13 can pass through with lower platen 6.Be provided with the moving track R of square rod shape in column 3,3 inherent front and back with connecting.At the upper surface of drag box 13, across master plate 16 match plate 15 that has model in upper and lower surface is installed, through roller arm 17 flanged roller 18 is installed at four jiaos.Gasing tank 19 has the sand entrance hole 20 that the top branches into fork-shaped, and has disposed the sand lock (not shown) with casting mold sand supply port 21 on top.
Below, the action of above-mentioned slip flask molding device of the present utility model is described.Across the fixing drag box 13 of mounting match plate (mounted split pattern) 15 of master plate 16, flanged roller 18 is engaged on the moving track, stop between lower platen 6 and the top board 8 thereby invade.
Next, following lining sandbox cylinder 6 and sandbox are placed compaction cylinder 4 and are carried out vertical motion, lining sandbox 7 and lower platen 6 are risen, locating hole with the chimeric insertion drag box 13 of alignment pin 7b, lining sandbox 7 is overlapped with the lower surface of drag box 13, utilize lower platen 6, following lining sandbox 7, drag box 13 and match plate 15 to form the bottom confined spaces.Then, these parts one are risen,, drag box 13 is overlapped across match plate 15 and master plate 16 with the lower surface of cope 10, utilize top board 8 to form the top confined space the lower surface of the chimeric insertion cope 10 of alignment pin 7b.
Under this state, the casting mold sand introducing port 7a of following lining sandbox 7 aligns with the casting mold sand introducing port 20 of gasing tank 19 sides.
When closing the Fales grain lock when gasing tank 19 is supplied with compressed air, the casting mold sand S in the gasing tank 19 is imported into top and bottom confined space through the casting mold sand introducing port 10a of cope 10 and the casting mold sand introducing port 7a of following lining sandbox 7.At this moment, only compressed air is discharged to the outside by the steam vent from the side wall surface that is arranged at cope 10 and drag box 13.
Afterwards, sandbox is placed compaction cylinder 4 and is released action, and lining sandbox 7, drag box 13, match plate 15 and cope 10 are risen, and, utilize casting mold sand S change straitly the carrying out compacting in top board 8 and lower platen 6 extruding tops and the bottom confined space.
After compacting finishes, place compaction cylinder 4 when sandbox and return action when lower platen 6 is descended, drag box 13, match plate 15 and master plate 16 are kept somewhere in running rail through flanged roller 18.
And then sandbox is placed compaction cylinder 4 and is dropped to original position and stop because of returning to move.Following lining sandbox 7 remains on the position that compacting finishes, and has only lower platen 6 to drop to original position because of sandbox placement compaction cylinder 4 drops to the end that descends.
Then, when making drag box 3, match plate 15 and master plate 16 when posed positions falls back, just become the state that can play core.Be not always to need core down.
Behind the core, sandbox is placed compaction cylinder 4 and is released action once more under finishing as required, and lower platen 6 is risen.So lower mold contacts with upper mold.Under this state, make top case cylinder (not shown) carry out vertical motion, cope 10 is carried out drawing from upper mold.
Therefore output when the rising output of the sandbox placement compaction cylinder 4 of this moment is set to less than compacting, can not crush casting mold.Behind the upper mold drawing, sandbox is placed compaction cylinder 4 and is carried out down maneuver and lower platen 6 is descended, and simultaneously, following lining sandbox cylinder C returns action, then lower mold also under serve as a contrast the sandbox drawing, become the state that can release sand mold thus.The upper casting mold and lower casting mold of lower platen 6 upper surfaces is sent to the pipeline side by sand mold head board (not shown).
By above explanation as can be known, in the present embodiment, lower platen 6 constitutes integratedly with the following compacting frame 5 that liftably is arranged on 4 root posts, and therefore, even model is offset on the mounted split pattern 15, lower platen 6 can not tilt yet during compacting.Therefore, the high-quality casting mold of moulding casting mold bottom surface level stably.And, because therefore lining sandbox 7 and lower platen 6 one liftings down construct the simplification that becomes.
Utilizability on the industry
In the present embodiment, column is 4, as long as but be more than 2.Especially, when being 4 be and the similar shape in the cross section of molding box, the intensity aspect also can obtain equilibrium, and is therefore preferred.
In addition, when being 2, having the radical that makes column is the advantage of minimum.
In addition, in the present embodiment, used the fluffing of moulding sand (aeration), but also can be blast (blow).In addition, in the utility model, the so-called fluffing of moulding sand is meant that the compressed-air actuated molding sand based on the low pressure of 0.05～0.18MPa imports.So-called blast is meant that the compressed-air actuated molding sand based on the high pressure of 0.2～0.35MPa imports.
And, in the present embodiment,, also can use electric cylinder using the air cylinder place.And in the present embodiment, column has been implemented surface treatment processing, so that the sleeve of following compacting frame slidably, column lower end is connected with the platform of underframe and is suspended in aerial.Thus, can prevent the column distortion, and the electroplating processes of costliness is suppressed to minimum.And then parallel in order to guarantee, the sleeve that can make the following compacting frame that is arranged at four jiaos is the above length of 50mm.So just, guaranteed the level of time compacting frame.And in an embodiment, following compacting frame central authorities on the cross section are the protuberances with rectangular shape, and protuberance inside is hollow, and the main body of frame combined cylinders and piston rod are outstanding from bottom.Protuberance can be a trapezoidal shape.Utilize the protuberance space can reduce the height of styling apparatus.In addition, following lining sandbox cylinder becomes two to bar, but also can be 1 steering yoke.
Claims (10)
1. slip flask molding device, it is that upper casting mold and lower casting mold to no molding box carries out the slip flask molding device of moulding simultaneously, and has: liftable lower platen; Following lining sandbox, it is independent and lifting simultaneously with respect to this lower platen, and has casting mold sand entrance hole at side wall surface; Top board, it is fixedly set in and the opposed top of above-mentioned lower platen; Cope, its liftable, and have casting mold sand entrance hole at side wall surface; Drag box, it is set to come in and go out in the centre position of above-mentioned lower platen and top board and moves, and at upper surface match plate is installed, and it is characterized in that, and above-mentioned lower platen constitutes with following compacting frame one on the column that liftably is arranged on more than 2.
2. slip flask molding device according to claim 1 is characterized in that, above-mentioned lining sandbox down is connected with a plurality of tops of the push rod of lining sandbox cylinder down of installing up on following compacting frame.
3. slip flask molding device according to claim 1 and 2 is characterized in that, above-mentioned lower platen constitutes and can utilize pneumatic oil pressure conversion to carry out lifting.
4. slip flask molding device according to claim 1 and 2 is characterized in that, above-mentioned lining sandbox down constitutes and can utilize the pneumatic or electronic lifting of carrying out.
5. slip flask molding device according to claim 1 and 2 is characterized in that, above-mentioned cope can utilize actuator to carry out lifting when drawing.
6. slip flask molding device is carried out moulding simultaneously to the upper casting mold and lower casting mold of no molding box, and is had: liftable lower platen; Following lining sandbox, it is independent and lifting simultaneously with respect to this lower platen, and has casting mold sand entrance hole at side wall surface; Following compacting unit, but it constitutes and comprises above-mentioned lining sandbox down, above-mentioned lower platen and above-mentioned compacting frame and one lifting down, simultaneously above-mentioned lining sandbox down and a plurality of top of the push rod of lining sandbox cylinder down link, and wherein said a plurality of lining sandbox cylinders are down installed on the following compacting frame on the column that liftably is arranged on more than 2 up; Top board, it is fixedly set in and the opposed top of above-mentioned lower platen; Cope, its liftable, and have casting mold sand entrance hole at side wall surface; Drag box, it is set to come in and go out in the centre position of above-mentioned lower platen and top board and moves, and at upper surface match plate is installed.
7. according to claim 2 or 6 described slip flask molding device, it is characterized in that above-mentioned compacting frame down, on the cross section, central authorities are trapezoidal shape or the rectangular shape with protuberance, and protuberance inside is the space, and sandbox is placed the main body and the piston rod of cylinder and given prominence to from bottom.
8. slip flask molding device according to claim 7 is characterized in that, above-mentioned down compacting frame utilization is arranged at the sleeve of four jiaos following compacting frame can be with respect to the column lifting of sliding.
9. slip flask molding device according to claim 8 is characterized in that, the lower end that above-mentioned sandbox is placed the main body of cylinder suspends.
10. slip flask molding device according to claim 9 is characterized in that, on above-mentioned down compacting frame, above-mentioned lining sandbox cylinder down is two to bar.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009248020A JP5126695B2 (en) | 2009-10-28 | 2009-10-28 | Punching mold making equipment |
| JP2009-248020 | 2009-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201677007U true CN201677007U (en) | 2010-12-22 |
Family
ID=43342068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201084266U Expired - Lifetime CN201677007U (en) | 2009-10-28 | 2010-02-03 | Slip flask mold shaping device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5126695B2 (en) |
| CN (1) | CN201677007U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205399A (en) * | 2011-05-26 | 2011-10-05 | 陆腾 | Pattern drawing mechanism for founding moulding and founding moulding machine using the pattern drawing mechanism |
| CN103831409A (en) * | 2014-03-07 | 2014-06-04 | 南京亚力电气有限公司 | Horizontal parting slip flask moulding machine realizing accurate positioning |
| CN104070142A (en) * | 2014-06-30 | 2014-10-01 | 嘉禾县永华工贸实业有限公司 | Small-size casting sand mold forming machine |
| CN104841890A (en) * | 2015-04-06 | 2015-08-19 | 安庆旭东工贸有限责任公司 | Box division molding machine |
| CN106734953A (en) * | 2016-12-05 | 2017-05-31 | 成都叮当自动化设备有限公司 | A kind of cryogenic engine shell cast equipment |
| CN106734954A (en) * | 2016-12-05 | 2017-05-31 | 成都叮当自动化设备有限公司 | A kind of cryogenic engine housing environmental protection casting device |
| CN110891709A (en) * | 2017-07-18 | 2020-03-17 | 新东工业株式会社 | Mold height changing unit, frame-removing molding machine, and mold height changing method |
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| JP6536480B2 (en) * | 2016-05-17 | 2019-07-03 | 新東工業株式会社 | Blanking machine |
| JP6468243B2 (en) | 2016-05-17 | 2019-02-13 | 新東工業株式会社 | Frame making machine |
| JP6468242B2 (en) * | 2016-05-17 | 2019-02-13 | 新東工業株式会社 | Frame making machine |
| CN105964951B (en) * | 2016-07-15 | 2018-02-27 | 黄山中发耐磨材料有限公司 | Overlay film sand mold dismounting device |
| CN114260427A (en) * | 2020-09-16 | 2022-04-01 | 浙江金工机械设备科技有限公司 | Bidirectional compacting structure of full-automatic molding machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924552A (en) * | 1982-07-30 | 1984-02-08 | Sintokogio Ltd | Simultaneous forming machine of flaskless type top and bottom molds |
| JPS6418547A (en) * | 1987-07-13 | 1989-01-23 | Taiyo Chuki Kk | Automatic snap flask molding method |
| JP3459913B2 (en) * | 2001-06-12 | 2003-10-27 | メタルエンジニアリング株式会社 | Method and apparatus for filling molding sand in frameless molding apparatus |
-
2009
- 2009-10-28 JP JP2009248020A patent/JP5126695B2/en active Active
-
2010
- 2010-02-03 CN CN2010201084266U patent/CN201677007U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205399A (en) * | 2011-05-26 | 2011-10-05 | 陆腾 | Pattern drawing mechanism for founding moulding and founding moulding machine using the pattern drawing mechanism |
| CN103831409A (en) * | 2014-03-07 | 2014-06-04 | 南京亚力电气有限公司 | Horizontal parting slip flask moulding machine realizing accurate positioning |
| CN103831409B (en) * | 2014-03-07 | 2015-09-02 | 南京亚力电气有限公司 | The horizontal parting removable flask molding machine of accurate positioning |
| CN104070142A (en) * | 2014-06-30 | 2014-10-01 | 嘉禾县永华工贸实业有限公司 | Small-size casting sand mold forming machine |
| CN104070142B (en) * | 2014-06-30 | 2016-04-27 | 嘉禾县永华工贸实业有限公司 | Small-sized foundry goods sand mold molding machine |
| CN104841890A (en) * | 2015-04-06 | 2015-08-19 | 安庆旭东工贸有限责任公司 | Box division molding machine |
| CN104841890B (en) * | 2015-04-06 | 2016-08-24 | 林杭 | A kind of branch mailbox moulding machine |
| CN106734953A (en) * | 2016-12-05 | 2017-05-31 | 成都叮当自动化设备有限公司 | A kind of cryogenic engine shell cast equipment |
| CN106734954A (en) * | 2016-12-05 | 2017-05-31 | 成都叮当自动化设备有限公司 | A kind of cryogenic engine housing environmental protection casting device |
| CN110891709A (en) * | 2017-07-18 | 2020-03-17 | 新东工业株式会社 | Mold height changing unit, frame-removing molding machine, and mold height changing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5126695B2 (en) | 2013-01-23 |
| JP2011092964A (en) | 2011-05-12 |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |