CN202367161U - Two-sided-template stripping shooting and squeezing molding machine - Google Patents
Two-sided-template stripping shooting and squeezing molding machine Download PDFInfo
- Publication number
- CN202367161U CN202367161U CN2011205382644U CN201120538264U CN202367161U CN 202367161 U CN202367161 U CN 202367161U CN 2011205382644 U CN2011205382644 U CN 2011205382644U CN 201120538264 U CN201120538264 U CN 201120538264U CN 202367161 U CN202367161 U CN 202367161U
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- sand
- oil cylinder
- template
- drag box
- sandbox
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Abstract
The utility model relates to a two-sided-template stripping shooting and squeezing molding machine, which is formed by a punch-out oil cylinder, a molding machine rack, a molding sand compaction oil cylinder, a sand shooting tank, a sand brake air cylinder, an upper sand box, a lower sand box and a template. A sand box turnover mechanism and a sand box rotating mechanism are installed on the rack under the molding sand compaction oil cylinder. The structure of the sand box turnover mechanism is that: a turnover frame is hinged on the molding machine rack through a hinged shaft, the other side of the turnover frame is hinged with a turnover oil cylinder, and the turnover oil cylinder can cause a stand column to drive the closed upper and lower sand boxes to turn upwards and to be in a horizontal state. The specific structure of the sand box rotating mechanism is that: the side edge of the turnover frame in the direction of an upper sand box frame and a lower sand box bracket is vertically fixedly provided with a rotating shaft, a coaxial outer sleeve of the rotating shaft is a rotating sleeve, and the middle part of the rotating sleeve is fixedly provided with a rotating swing frame. According to the molding machine, a pairs of sand boxes and the template are turned over by 90 degrees before sand shooting, and a sand shooting mouth aims at the sand shooting direction; and the sand boxes are turned over by 90 degrees after sand shooting to return to the horizontal state to wait for demolding. The whole structure is simple, and the design is scientific. The molding efficiency is increased, and the molding time is shortened.
Description
Technical field
The utility model belongs to casting field, relates 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 purpose of the utility model is to overcome the weak point of prior art, and the match plate drawing shoot squeeze molding machine that a kind of moulding time is short, moulding efficient is high is provided.
The utility model 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.
The advantage and the beneficial effect of the utility model are:
1, the utility model is selected 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 utility model 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 utility model 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 the structural front view (for the state of unpacking) of the utility model;
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 utility model is done further to detail, following examples are descriptive, are not determinate, can not limit the protection domain of the utility model 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.
The operation principle of the utility model 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 |
|---|---|---|---|
| CN2011205382644U CN202367161U (en) | 2011-12-21 | 2011-12-21 | Two-sided-template stripping shooting and squeezing molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205382644U CN202367161U (en) | 2011-12-21 | 2011-12-21 | Two-sided-template stripping shooting and squeezing molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367161U true CN202367161U (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205382644U Expired - Fee Related CN202367161U (en) | 2011-12-21 | 2011-12-21 | Two-sided-template stripping shooting and squeezing molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430721A (en) * | 2011-12-21 | 2012-05-02 | 致恒(天津)实业有限公司 | Double-surface mould plate slip-flask shoot-squeeze moulding 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 |
| 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 |
-
2011
- 2011-12-21 CN CN2011205382644U patent/CN202367161U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430721A (en) * | 2011-12-21 | 2012-05-02 | 致恒(天津)实业有限公司 | Double-surface mould plate slip-flask shoot-squeeze moulding 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20161221 |