CN203578694U - Box molding machine for sand-mould-following dual-sided compaction of mould plate - Google Patents
Box molding machine for sand-mould-following dual-sided compaction of mould plate Download PDFInfo
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- CN203578694U CN203578694U CN201320588796.8U CN201320588796U CN203578694U CN 203578694 U CN203578694 U CN 203578694U CN 201320588796 U CN201320588796 U CN 201320588796U CN 203578694 U CN203578694 U CN 203578694U
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Abstract
The utility model discloses a box molding machine for sand-mould-following dual-sided compaction of a mould plate, belonging to the field of sand mould molding. The box molding machine comprises a working platform, a pre-filling frame, a sand box, a mould plate frame base and a pressure head, wherein the pre-filling frame comprises four oil cylinder locating mechanisms supported on the mould plate frame base; the sand box, the pre-filling frame and the mould plate frame base are sequentially arranged above the working platform from top to bottom; the pre-filling frame is positioned outside the mould plate and is arranged at a parting surface of the sand box; the mould plate and a model are arranged inside the mould plate frame base, and a measure hopper is arranged at the upper part of the molding machine. The box molding machine is capable of properly, effectively and quantitatively controlling moulding sand in the sand box, ensures moulding precision and demoulding precision, and fully solves the defects of low parting surface of a casting mould, and non-uniformity of hardness of the parting surface.
Description
Technical field
The utility model relates to a kind of sand-mold molding machine, relates in particular to the box molding machine of a kind of template with the two-sided compacting of type.
Background technology
For the manufacture of the Casting Equipment of sand mold.Its major function is: back-up sand, loose molding sand is inserted in sandbox; Consolidation molding sand, by ram-jolt, compacting, jolt-squeeze, penetrate the distinct methods such as pressure and make molding sand consolidation loose in sandbox, makes sand mold have necessary intensity in the processes such as carrying and cast; Molding, utilizes different institutions that apperance is taken out in the sand mold from consolidation.
The casting mold die joint of conventional high-tension moulding is low, die joint hardness is inhomogeneous, gas rush moulding and static press moulding utilize air pressure or hydraulic pressure by pressure head or apperance to the consolidation molding sand of exerting pressure of the molding sand in sandbox, but exist away from the poor shortcoming of the sand mold compactability of the face of exerting pressure, cause sand hardness poor.
Summary of the invention
The problem that 1, will solve
Casting mold die joint for high pressure moulding traditional in prior art is low, die joint hardness is inhomogeneous, gas rushes moulding and static press moulding away from the poor problem of the sand mold compactability of the face of exerting pressure, the utility model provides the box molding machine of a kind of template with the two-sided compacting of type, and it has realized the combination of high strength and good air permeability.
2, technical scheme
Template, with a box molding machine for the two-sided compacting of type, comprises workbench, fills out frame, sandbox, template skeleton frame and pressure head in advance, and the described frame of filling out is in advance supported on template skeleton frame (4) by four oil cylinder detent mechanisms; Described workbench top is followed successively by sandbox from top to bottom, fills out frame and template skeleton frame in advance, and fills out in advance frame and be positioned at template outside and the die joint place for sandbox; Described template skeleton frame inside is also provided with template and model; Described moulding machine top is provided with measure hopper.
Preferably, described pressure head is multiple contact.
Preferably, described template and model adopt screw attachment to be arranged in template skeleton frame.
3, beneficial effect
Than prior art, the beneficial effects of the utility model are:
(1) the utility model top is provided with measure hopper, adds sand method and adopts gravity to add sand, and template does not need venting plug, has reduced difficulty and cost that template is manufactured; Use scale hooper to weigh molding sand, can effectively to the molding sand joining in sandbox, quantitatively control in good time;
(2) the utility model is filled out in advance frame and is supported on template skeleton frame by four oil cylinder detent mechanisms, during moulding, moulding machine, template skeleton frame (template) and fill out in advance frame and adopt four oil cylinders location, fill out frame and sandbox location in advance, stripping surface, for filling out in advance frame, has guaranteed Modeling precision and demoulding precision so effectively;
(3) the utility model workbench top is followed successively by sandbox from top to bottom, fills out frame and template skeleton frame in advance, template skeleton frame inside is also provided with template and model, fill out in advance frame 2 and sandbox 3 is located, template skeleton frame 4 is positioned at the template replacement device with location and Automatic-heating;
(4) pressure head described in the utility model is multiple contact, with the inside and outside pressure compensated two-way cylinder multiple contact indenter device of pressure control and regulation, realizes pre-consolidation and whole consolidation, fully solves casting mold die joint low, the problem that die joint hardness is inhomogeneous.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Number in the figure explanation: 1, measure hopper; 2, fill out in advance frame; 3 sandboxes; 4 template skeleton frames (template is inside installed); 5, pressure head; 6, workbench.
The specific embodiment
For further understanding content of the present utility model, below in conjunction with Figure of description and specific embodiment, the utility model is described in detail.
Template, with a box molding machine for the two-sided compacting of type, comprises workbench 6, fills out frame 2, sandbox 3, template skeleton frame 4 and pressure head 5 in advance, fills out in advance frame 2 and is supported on template skeleton frame 4 by four oil cylinder detent mechanisms; Workbench 6 tops are followed successively by sandbox 3 from top to bottom, fill out frame 2 and template skeleton frame 4 in advance, and fill out in advance frame 2 and be positioned at template 4 outsides and the die joint place for sandbox 3; Template skeleton frame 4 inside are also provided with template and model; Measure hopper 1 is arranged at moulding machine top.
In addition, pressure head 5 is multiple contact, and template and model adopt screw attachment to be arranged in template skeleton frame 4.
Concrete operation step of the present utility model is: (1) weighs molding sand by moulding machine measure hopper 1, fills out in advance frame 2 in extreme higher position simultaneously; (2) promote workbench 6, by template skeleton frame 4, fill out frame 2 and sandbox 3 gives rise to operating position in advance; (3) gravity adds sand, molding sand is joined from measure hopper 1 to sandbox 3, fills out in frame 2 in advance; (4) multiple contact pressure head 5 enters to the top of sandbox 3, and moulding machine central task position, strikes off unnecessary molding sand; (5) workbench 6 with template skeleton frame 4, fill out frame 2 and sandbox 3 in advance and again promote, pre-consolidation; (6) climbing shuttering skeleton frame 4, starts compacting from bottom to top; (7) by multiple contact 5, with 15kg/cm2 pressure, from top squeeze, complete whole consolidation; (8) workbench 6 declines, by filling out in advance the frame 2 steadily demoulding at a slow speed; (9) workbench 6 continues to decline, and fast demoulding, is placed on sandbox on sandbox roller-way, and template skeleton frame 4 is positioned at the inner template replacement device of moulding machine center, and the sandbox 3 that moulding is completed is released, and empty sandbox 3 is pushed into moulding district simultaneously and prepares.
Claims (3)
1. a template is with the box molding machine of the two-sided compacting of type, comprise workbench (6), fill out frame (2), sandbox (3), template skeleton frame (4) and pressure head (5) in advance, it is characterized in that, the described frame (2) of filling out is in advance supported on template skeleton frame (4) by four oil cylinder detent mechanisms; Described workbench (6) top is followed successively by sandbox (3) from top to bottom, fills out frame (2) and template skeleton frame (4) in advance, and fills out in advance frame (2) and be positioned at template outside and the die joint place for sandbox (3); Described template skeleton frame (4) inside is also provided with template and model; Described moulding machine top is also provided with measure hopper (1).
2. a kind of template according to claim 1, with the box molding machine of the two-sided compacting of type, is characterized in that, described pressure head (5) is multiple contact.
3. a kind of template according to claim 1 and 2, with the box molding machine of the two-sided compacting of type, is characterized in that, described template and model adopt screw attachment to be arranged in template skeleton frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588796.8U CN203578694U (en) | 2013-09-24 | 2013-09-24 | Box molding machine for sand-mould-following dual-sided compaction of mould plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320588796.8U CN203578694U (en) | 2013-09-24 | 2013-09-24 | Box molding machine for sand-mould-following dual-sided compaction of mould plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578694U true CN203578694U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320588796.8U Expired - Fee Related CN203578694U (en) | 2013-09-24 | 2013-09-24 | Box molding machine for sand-mould-following dual-sided compaction of mould plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578694U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209475A (en) * | 2014-08-29 | 2014-12-17 | 魏建利 | Full-automatic static pressure molding machine |
| CN109108235A (en) * | 2018-08-15 | 2019-01-01 | 许云东 | A kind of formative method and device for green sand molding |
| CN110586862A (en) * | 2019-10-17 | 2019-12-20 | 广西玉柴机器股份有限公司 | Large-scale diesel engine cylinder block main oil gallery psammitolite mould |
-
2013
- 2013-09-24 CN CN201320588796.8U patent/CN203578694U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209475A (en) * | 2014-08-29 | 2014-12-17 | 魏建利 | Full-automatic static pressure molding machine |
| CN109108235A (en) * | 2018-08-15 | 2019-01-01 | 许云东 | A kind of formative method and device for green sand molding |
| CN110586862A (en) * | 2019-10-17 | 2019-12-20 | 广西玉柴机器股份有限公司 | Large-scale diesel engine cylinder block main oil gallery psammitolite mould |
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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 |
Granted publication date: 20140507 Termination date: 20140924 |
|
| EXPY | Termination of patent right or utility model |