CN102430721A - Double-surface mould plate slip-flask shoot-squeeze moulding machine - Google Patents
Double-surface mould plate slip-flask shoot-squeeze moulding machine Download PDFInfo
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- CN102430721A CN102430721A CN2011104313872A CN201110431387A CN102430721A CN 102430721 A CN102430721 A CN 102430721A CN 2011104313872 A CN2011104313872 A CN 2011104313872A CN 201110431387 A CN201110431387 A CN 201110431387A CN 102430721 A CN102430721 A CN 102430721A
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- oil cylinder
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Abstract
The invention relates to a double-surface mould plate slip-flask shoot-squeeze moulding machine which consists of a punching box oil cylinder, a moulding machine stand, a moulding sand ramming oil cylinder, a sand shooting tank, a sand gate air cylinder, an upper sand box, a lower sand box and a mould plate. A sand box overturning mechanism and a sand box rotating mechanism are arranged on the stand below the moulding sand ramming oil cylinder. The structure of the sand box overturning mechanism is as follows: an overturning frame is hinged on the moulding machine stand through a hinged shaft, and an overturning oil cylinder is hinged on the other side of the overturning frame and can enable a stand column to drive the upper sand box and the lower sand box behind an assemble mould to overturn upward so as to be in a horizontal state. The specific structure of the sand box rotating mechanism is as follows: a rotary shaft is respectively vertically and fixedly arranged on the side of the overturning frame in directions of support frames of the upper sand box and the lower box, a coaxial outer sleeve of the rotary shaft is a rotary sleeve, and a rotary swinging frame is fixedly arranged at the middle part of the rotary sleeve. According to the double-surface mould plate slip-flask shoot-squeeze moulding machine disclosed by the invention, a pair of sand boxes and the mould plate are overturned by 90 degrees before sands are shot so that a sand shooting opening is aligned to a sand shooting direction, and the sand boxes are overturned reversely by 90 degrees and return to the horizontal state to wait for being demoulded after the sands are shot. The double-surface mould plate slip-flask shoot-squeeze moulding machine disclosed by the invention has the advantages of simple structure, scientific design, increased moulding efficiency and shortened moulding time.
Description
Technical field
The invention belongs to casting field, relate to moulding machine, especially a kind of match plate drawing shoot squeeze molding machine.
Background technology
Removable flask molding machine is the visual plant of casting field, small-sized aborning foundry goods aspect, and it is the very high equipment of a kind of cost performance.
Whether following core makes things convenient for is the significant consideration that moulding machine is selected by manufacturer.Generally moulding machine adopts paired sandbox, and this version can't be carried out core and mould assembling action simultaneously, has wasted the time, has reduced moulding efficient.
Summary of the invention
The objective of the invention is to overcome the weak point of prior art, the match plate drawing shoot squeeze molding machine that a kind of moulding time is short, moulding efficient is high is provided.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of match plate drawing shoot squeeze molding machine; Comprise by disclosing case oil cylinder, moulding machine frame, molding sand compacting oil cylinder, penetrating sand jar, sand lock cylinder and cope, drag box, template; On the moulding machine frame, vertically install and disclose the case oil cylinder; Be symmetrically installed with two molding sand compacting oil cylinders at the middle part of moulding machine frame, it is characterized in that: sandbox switching mechanism and sandbox rotating mechanism are installed on the following methods, rack of molding sand compacting oil cylinder;
The structure of said sandbox switching mechanism is:
On the moulding machine frame, adorn a rollover stand through the hinge hinge; Side on this rollover stand is coaxially installed with linear bearing; The upper and lower interval of this linear bearing is fixed with two guide pin bushings diametrically respectively, and wherein the guide pin bushing of top radially installs the cope frame, on the cope frame, puts cope; The guide pin bushing of below radially installs the drag box carriage, on the drag box carriage, puts drag box; Between cope and drag box, template is installed, this template is installed between the two when upper and lower sandbox mould assembling; Opposite side at rollover stand is hinged with an overturning oil cylinder, and this overturning oil cylinder can make the upper and lower sandbox after the column drive mould assembling upwards overturn also in vertical state;
The concrete structure of said sandbox rotating mechanism is:
Rollover stand side in cope frame and drag box carrier direction vertically is fixed with a rotating shaft, and through the driving of cranking arm, level installs a falsework to this rotating shaft on the top of rotating shaft, on falsework, puts template by the template rotary oil cylinder of lower end; Rotating shaft coaxle is with rotary sleeve outward; Be fixed with a rotation rocker at the middle part of rotary sleeve; This rotation rocker drives rotation by the reducing motor that is installed in the rotary sleeve bottom, and symmetry is put two drag boxs are arranged at the two ends of rotation rocker, and the rotation track of drag box is above the drag box carriage.
And, a template is installed near switch on the rollover stand of corresponding templates bracket locations, a sandbox is installed near switch on the drag box carriage.
Advantage of the present invention and beneficial effect are:
1, the present invention selects the sun-Parker oil cylinder for use, and its cylinder diameter is 125 strokes 640, and the cylinder tail is fixed on the bearing, and cylinder head and rollover stand are hinged, and the relative position of oil cylinder and rollover stand and rotating shaft is accurate, and oil cylinder can guarantee that sandbox operates steadily in switching process.
2, the present invention is a significant mechanism of vertically penetrating the sand removable flask molding machine, and it overturns 90 ° a pair of sandbox and template before penetrating sand, makes to penetrate the sand mouth and aim at and to penetrate the sand direction; Penetrate and sandbox is returned behind the sand to turn over 90 °; Get back to level, after upper and lower sandbox separated, template screwed out; Upper and lower sandbox closes again, waits for the demoulding.Total is simple, and design science has improved moulding efficient, has shortened the moulding time.
4, the present invention has only increased a drag box and rotary frame and has just guaranteed that time core and mould assembling action carry out simultaneously; Promptly made things convenient for time core to save the moulding time again; Improved moulding efficient, simultaneously because the back-out of drag box makes core more convenient operation under the operator, safety.
Description of drawings
Fig. 1 is structural front view of the present invention (for the state of unpacking);
Fig. 2 is the structure enlarged diagram (for the mould assembling state) of the switching mechanism of Fig. 1;
Fig. 3 is the structure enlarged diagram of the sandbox rotation of Fig. 1;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the partial left side view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing and through specific embodiment the present invention is made further detailed description, following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
A kind of match plate drawing shoot squeeze molding machine; By disclose case oil cylinder 2, moulding machine frame 8, molding sand compacting oil cylinder 1, penetrate sand jar 3, sand lock cylinder 4 and cope 9, drag box 15, template 10 constitute; On the moulding machine frame, vertically install and disclose the case oil cylinder, be used for the sand mold after the following core mould assembling is disclosed in sandbox; Be symmetrically installed with two molding sand compacting oil cylinders at the middle part of moulding machine frame; The sand mo(u)ld that is used for behind the correlation sand carries out compacting; Sandbox switching mechanism and sandbox rotating mechanism are installed on the following methods, rack of molding sand compacting oil cylinder, and the structure of said sandbox switching mechanism and sandbox rotating mechanism is respectively:
One, the concrete structure of sandbox switching mechanism is referring to Fig. 1, Fig. 2:
On the moulding machine frame, adorn a rollover stand 6 through hinge 5 hinges; Side on this rollover stand is coaxially installed with linear bearing 19; The upper and lower interval of this linear bearing is fixed with two guide pin bushings 18 diametrically respectively; Wherein the guide pin bushing of top radially installs cope frame 17, on the cope frame, puts cope; The guide pin bushing of below radially installs drag box carriage 11, on the drag box carriage, puts drag box; Between cope and drag box, template is installed, this template is installed between the two when upper and lower sandbox mould assembling.
Opposite side at rollover stand is hinged with an overturning oil cylinder 7; This overturning oil cylinder can make the upper and lower sandbox after the column drive mould assembling upwards overturn and be the level of state; The molding sand compacting oil cylinder of both sides is pushed down the two ends of upper and lower sandbox at this moment, adopts then and penetrates the sand jar to sandbox injection sand.
In the present embodiment, overturning oil cylinder is selected the sun-Parker oil cylinder for use, and its cylinder diameter is 125mm, and stroke 640mm, cylinder tail are fixed on the moulding machine frame, and cylinder head and rollover stand are hinged, and the relative size position of oil cylinder and rollover stand and rotating shaft is accurate; Oil cylinder can guarantee that sandbox operates steadily in switching process.
Two, the concrete structure of sandbox rotating mechanism in this enforcement accompanying drawing, has omitted overturning oil cylinder referring to Fig. 3,4,5.
Rollover stand side in cope frame and drag box carrier direction vertically is fixed with a rotating shaft 23; This rotating shaft 24 is driven through cranking arm by the template rotary oil cylinder 13 of lower end; Level installs a falsework 20 on the top of rotating shaft; Template is put in falsework rotation thereupon on falsework when rotating shaft rotates; Rotating shaft coaxle is with rotary sleeve 12 outward; Be fixed with a rotation rocker 16 at the middle part of rotary sleeve; This rotation rocker drives rotation by the reducing motor that is installed in the rotary sleeve bottom 14, and symmetry is put two drag boxs are arranged at the two ends of rotation rocker, and the rotation track of drag box is above the drag box carriage.
Rotation position for accurate perception pattern carrier and drag box is equipped with a template near switch 21 on the rollover stand of corresponding templates bracket locations, a sandbox is installed near switch 22 on the drag box carriage.
Operation principle of the present invention is:
First drag box (left side) position is the core setter position; The operator is placed on core in first drag box; Reducing motor driven in rotation axle Rotate 180 °, the first drag box Rotate 180 ° (being abutted against nearly switch location) be to second drag box (right side) position, through linear bearing make cope carriage and drag box carriage in opposite directions displacement carry out the mould assembling action; Second drag box moves to the first drag box position and plays core simultaneously; Play core and mould assembling action to carry out simultaneously like this, saved the time, improved moulding efficient.When last drag box mould assembling, die holder is spent side through template rotary oil cylinder pendulum 90, like Fig. 2, realizes disclosing case thus.
Claims (2)
1. match plate drawing shoot squeeze molding machine; Comprise by disclosing case oil cylinder, moulding machine frame, molding sand compacting oil cylinder, penetrating sand jar, sand lock cylinder and cope, drag box, template; On the moulding machine frame, vertically install and disclose the case oil cylinder; Be symmetrically installed with two molding sand compacting oil cylinders at the middle part of moulding machine frame, it is characterized in that: sandbox switching mechanism and sandbox rotating mechanism are installed on the following methods, rack of molding sand compacting oil cylinder;
The structure of said sandbox switching mechanism is:
On the moulding machine frame, adorn a rollover stand through the hinge hinge; Side on this rollover stand is coaxially installed with linear bearing; The upper and lower interval of this linear bearing is fixed with two guide pin bushings diametrically respectively, and wherein the guide pin bushing of top radially installs the cope frame, on the cope frame, puts cope; The guide pin bushing of below radially installs the drag box carriage, on the drag box carriage, puts drag box; Between cope and drag box, template is installed, this template is installed between the two when upper and lower sandbox mould assembling; Opposite side at rollover stand is hinged with an overturning oil cylinder, and this overturning oil cylinder can make the upper and lower sandbox after the column drive mould assembling upwards overturn also in vertical state;
The concrete structure of said sandbox rotating mechanism is:
Rollover stand side in cope frame and drag box carrier direction vertically is fixed with a rotating shaft, and through the driving of cranking arm, level installs a falsework to this rotating shaft on the top of rotating shaft, on falsework, puts template by the template rotary oil cylinder of lower end; Rotating shaft coaxle overcoat rotary sleeve; Be fixed with a rotation rocker at the middle part of rotary sleeve; This rotation rocker drives rotation by the reducing motor that is installed in the rotary sleeve bottom, and symmetry is put two drag boxs are arranged at the two ends of rotation rocker, and the rotation track of drag box is above the drag box carriage.
2. match plate drawing shoot squeeze molding machine according to claim 1 is characterized in that: a template is installed near switch on the rollover stand of corresponding templates bracket locations, a sandbox is installed near switch on the drag box carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104313872A CN102430721A (en) | 2011-12-21 | 2011-12-21 | Double-surface mould plate slip-flask shoot-squeeze moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104313872A CN102430721A (en) | 2011-12-21 | 2011-12-21 | Double-surface mould plate slip-flask shoot-squeeze moulding machine |
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| CN102430721A true CN102430721A (en) | 2012-05-02 |
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| CN2011104313872A Pending CN102430721A (en) | 2011-12-21 | 2011-12-21 | Double-surface mould plate slip-flask shoot-squeeze moulding machine |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028706A (en) * | 2012-12-31 | 2013-04-10 | 东风汽车股份有限公司 | Integrative upset machine of sand box track |
| CN103639371A (en) * | 2013-12-23 | 2014-03-19 | 天长缸盖有限公司 | Mould assembly control device of hot core box mould |
| CN104827001A (en) * | 2015-04-08 | 2015-08-12 | 山东时风（集团）有限责任公司 | Multi-station sand shooting extrusion horizontal molding machine, molding system and molding method |
| CN105880490A (en) * | 2016-06-22 | 2016-08-24 | 佛山市恒学科技服务有限公司 | Turning and die pushing device of vertical core shooting machine |
| CN107214306A (en) * | 2016-03-22 | 2017-09-29 | 唐山道诚铸造有限公司 | Portal full-automatic moulding machine and its full-automatic formative technology |
| CN107303598A (en) * | 2016-04-18 | 2017-10-31 | 杭州沪宁电梯部件股份有限公司 | A kind of tide mould sand box molding machine |
| CN108655350A (en) * | 2017-03-29 | 2018-10-16 | 河北犇创机电设备制造有限公司 | A kind of double-station horizontal parting device |
| CN109108236A (en) * | 2018-11-08 | 2019-01-01 | 安徽新宁装备股份有限公司 | A kind of moulding machine |
| CN110918882A (en) * | 2019-12-12 | 2020-03-27 | 邢现军 | Sand mold forming method using high-speed sand mold horizontal molding machine |
| CN111659860A (en) * | 2020-06-15 | 2020-09-15 | 含山县大力精密机械有限公司 | Sand making device and method for automobile brake pad casting model |
| CN111745133A (en) * | 2020-07-13 | 2020-10-09 | 致恒(天津)实业有限公司 | Mechanism for controlling template rotation and expansion |
| CN112548047A (en) * | 2020-11-04 | 2021-03-26 | 青岛新东机械有限公司 | Full-automatic single-station molding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220249A (en) * | 1983-05-28 | 1984-12-11 | Toyoda Autom Loom Works Ltd | Flaskless type molding machine |
| JPH04274838A (en) * | 1991-03-01 | 1992-09-30 | Sintokogio Ltd | Frameless mold molding device |
| CN2279228Y (en) * | 1996-06-26 | 1998-04-22 | 王孟苏 | Horizontal distribution shoot squeeze molding machine |
| CN2845958Y (en) * | 2005-12-15 | 2006-12-13 | 天津市亨特尔机电发展有限公司 | Filling sand compacting automatic shifting mechanism for sand box |
| CN202367161U (en) * | 2011-12-21 | 2012-08-08 | 致恒(天津)实业有限公司 | Two-sided-template stripping shooting and squeezing molding machine |
-
2011
- 2011-12-21 CN CN2011104313872A patent/CN102430721A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59220249A (en) * | 1983-05-28 | 1984-12-11 | Toyoda Autom Loom Works Ltd | Flaskless type molding machine |
| JPH04274838A (en) * | 1991-03-01 | 1992-09-30 | Sintokogio Ltd | Frameless mold molding device |
| CN2279228Y (en) * | 1996-06-26 | 1998-04-22 | 王孟苏 | Horizontal distribution shoot squeeze molding machine |
| CN2845958Y (en) * | 2005-12-15 | 2006-12-13 | 天津市亨特尔机电发展有限公司 | Filling sand compacting automatic shifting mechanism for sand box |
| CN202367161U (en) * | 2011-12-21 | 2012-08-08 | 致恒(天津)实业有限公司 | Two-sided-template stripping shooting and squeezing molding machine |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028706A (en) * | 2012-12-31 | 2013-04-10 | 东风汽车股份有限公司 | Integrative upset machine of sand box track |
| CN103639371A (en) * | 2013-12-23 | 2014-03-19 | 天长缸盖有限公司 | Mould assembly control device of hot core box mould |
| CN103639371B (en) * | 2013-12-23 | 2015-07-22 | 天长缸盖有限公司 | Mould assembly control device of hot core box mould |
| CN104827001A (en) * | 2015-04-08 | 2015-08-12 | 山东时风（集团）有限责任公司 | Multi-station sand shooting extrusion horizontal molding machine, molding system and molding method |
| CN107214306A (en) * | 2016-03-22 | 2017-09-29 | 唐山道诚铸造有限公司 | Portal full-automatic moulding machine and its full-automatic formative technology |
| CN107303598A (en) * | 2016-04-18 | 2017-10-31 | 杭州沪宁电梯部件股份有限公司 | A kind of tide mould sand box molding machine |
| CN105880490A (en) * | 2016-06-22 | 2016-08-24 | 佛山市恒学科技服务有限公司 | Turning and die pushing device of vertical core shooting machine |
| CN108655350A (en) * | 2017-03-29 | 2018-10-16 | 河北犇创机电设备制造有限公司 | A kind of double-station horizontal parting device |
| CN109108236A (en) * | 2018-11-08 | 2019-01-01 | 安徽新宁装备股份有限公司 | A kind of moulding machine |
| CN110918882A (en) * | 2019-12-12 | 2020-03-27 | 邢现军 | Sand mold forming method using high-speed sand mold horizontal molding machine |
| CN111659860A (en) * | 2020-06-15 | 2020-09-15 | 含山县大力精密机械有限公司 | Sand making device and method for automobile brake pad casting model |
| CN111745133A (en) * | 2020-07-13 | 2020-10-09 | 致恒(天津)实业有限公司 | Mechanism for controlling template rotation and expansion |
| CN111745133B (en) * | 2020-07-13 | 2022-04-15 | 致恒(天津)实业有限公司 | Mechanism for controlling template rotation and expansion |
| CN112548047A (en) * | 2020-11-04 | 2021-03-26 | 青岛新东机械有限公司 | Full-automatic single-station molding machine |
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Application publication date: 20120502 |