CN203156914U - Die for manufacturing and molding glass-magnesium smoke vent at one step - Google Patents
Die for manufacturing and molding glass-magnesium smoke vent at one step Download PDFInfo
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- CN203156914U CN203156914U CN 201320202549 CN201320202549U CN203156914U CN 203156914 U CN203156914 U CN 203156914U CN 201320202549 CN201320202549 CN 201320202549 CN 201320202549 U CN201320202549 U CN 201320202549U CN 203156914 U CN203156914 U CN 203156914U
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Abstract
The utility model discloses a die for manufacturing and molding a glass-magnesium smoke vent at one step. The die comprises an outer die formed by movably connecting two adjacent edges of three rectangular templates, and a rectangular hollow cylinder core model; the middle block of the outer die is a bottom template, and two sides of the outer die are symmetrical side templates; a frame is arranged at four edges of the outer die, namely the outside long edges and two short edges of the two side templates and two short edges of the bottom template, and is convenient for containing glass-magnesium slurry in the outer die, and the inner height of the frame, higher than the inner face of the outer template, is the same as the wall thickness of the glass-magnesium smoke vent; the core model comprises four groups of members in the same shape and standard; each member comprises two mutually-vertical rectangular plates of which the two adjacent long edges are fixedly connected; the core model comprises four rectangular plates; long edges of adjacent two rectangular plates of the four rectangular plates are connected in a contacting way and are vertical to each other to be spliced into a hollow rectangular cylinder body; and every two opposite plates are the same in shape and standard. The die also comprises a rectangular core model molding frame for placing two ends of the inner cavity of the core model and molding the core model.
Description
Technical field
The utility model relates to the building materials field, relates in particular to a kind of mould of making one-shot forming glass magnesium smoke exhaust pipe.
Background technology
The smoke exhaust pipe made from the glass magnesium material has been used for building field more and more.The preparation method of glass magnesium smoke exhaust pipe commonly used is now: make prefabricated board with glass magnesium slurry earlier, then rectangular tube is cut out, is spliced into to glass magnesium material prefabricated board, and fastening with metal parts such as nail, hoops.The glass magnesium smoke exhaust pipe shape specification of making like this is not easy to be consistent, and the quality instability can pollute in the manufacturing process, human body is had injury, and the easy corroding metal securing member of glass magnesium material, thereby damage smoke exhaust pipe easily, service life is short, causes economic loss.
Now, also the someone attempts adopting one-time formed method to make glass magnesium smoke exhaust pipe, does not need metal fastenings, thereby overcomes above-mentioned quality instability, pollutes, defective that service life is short.But it is ripe that existing one-shot forming is made the method for glass magnesium smoke exhaust pipe is that all right, generally is the pressing method that adopts similar cement prefab, and efficient is low, the cost height.Also there are the external mold that adopts three holddown grooves and cylinder core assembling die to make, namely lay glass magnesium slurry in the bottom of three holddown groove external molds earlier, then the cylinder core is positioned on the glass magnesium slurry in the external mold, holddown groove external mold two ends are anti-blocking, open top from external mold pours into glass magnesium slurry again, treats that fixing back dismounting mould just can obtain the smoke exhaust pipe of an integral body.But, adopt also defectiveness of method that this three holddown groove external molds and cylinder core assembling die make: because glass magnesium slurry fluidity is not strong, when irritating glass magnesium slurry from the open top of external mold, glass magnesium slurry is the Inner side lower part space of filling holddown groove external mold fully, the space can appear, reduce intensity, influenced the quality of smoke exhaust pipe, even can not moulding; Cylinder core delivery inconvenience needs mechanical presses, and efficient is low, the cost height; And core adopts the cylinder core, made smoke exhaust pipe square-outside and round-inside, high material consumption, cost height more.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of mould of making simple, reliable in quality, efficient height, making one-shot forming glass magnesium smoke exhaust pipe that cost is low.
In order to solve the problems of the technologies described above, the mould of making one-shot forming glass magnesium smoke exhaust pipe of the present utility model comprises external mold and the rectangular hollow cylinder core that is flexibly connected by the adjacent both sides of three block length square templates; One is that end template, its both sides are symmetrical side template in the middle of the described external mold; Four limits of described external mold are that the outer long side of two side templates and two minor faces of two minor faces and end template are provided with frame so that hold glass magnesium slurry in this external mold, and the inner height that this frame exceeds the exterior sheathing inner face is identical with made glass magnesium smoke exhaust pipe wall thickness.
The outside, two ends of described core one side is provided with the frame corresponding with the external mold frame.
Described core comprises four groups of shapes, the member that specification is identical; Described member comprises two fixedly connected rectangular slabs in orthogonal adjacent two long limits.
Described core comprises four block length square plates; The adjacent two block length edge joints of described four block length square plates touch the rectangular cylinder that connects also mutually vertically, pieces together hollow, and every relative two boards shape specification is identical.
Comprise that also described shaping rack is rectangle frame for the rectangle core shaping rack that makes the core typing of placing core inner chamber two ends.
Adopt mould of the present utility model, because external mold is to be flexibly connected by the adjacent both sides of three block length square templates to form, it is movable external mold, rather than three holddown groove external molds, like this, just can avoid using three holddown groove external molds because of glass magnesium slurry fully the lower space of filling holddown groove external mold cause occurring space even defective that can not moulding, steady quality is reliable.Owing to adopt the movable core of rectangular hollow cylinder, make simply, save slurry, cost is low, and rapping is easy, the efficient height.
Use Mold Making one-shot forming glass magnesium smoke exhaust pipe of the present utility model, because external mold is to be flexibly connected by the adjacent both sides of three block length square templates to form, it is movable external mold, rather than three holddown groove external molds, in exterior sheathing inner face frame, lay glass magnesium slurry earlier, again two side templates of external mold are turned up towards core and erect and the end template vertical fixing, wrap up from three with core against core, then at core upper berth glass magnesium slurry, like this, just can avoid using three holddown groove external molds because of glass magnesium slurry fully the lower space in the filling holddown groove external mold cause occurring space even defective that can not moulding, steady quality is reliable.Paste thin film earlier at the exterior sheathing inner face, place grid cloth, irritate glass magnesium slurry again at film again, and before placing core, paste thin film at the core outer wall earlier, can avoid glass magnesium slurry directly to adhere on the mould like this, and be the hollow cylinder core, can unclamp once drawing core is inside when going to touch, go mould convenient, simple to operate, the efficient height, cost is low.Adopting rectangular hollow cylinder core, all is that rectangle, wall thickness are identical inside and outside the made smoke exhaust pipe cross section, can reduce materials to greatest extent, reduced cost, and steady quality is reliable.Adopt this method one-shot forming to produce whole glass magnesium smoke exhaust pipe, it is low to make simple, reliable in quality, efficient height, cost.
Description of drawings
Fig. 1 is cast outer mold structure schematic diagram of the present utility model.
Fig. 2 is that Fig. 1 is along the cutaway view of A-A line.
Fig. 3 is the working state schematic representation after external mold of the present utility model is loaded onto core.
Fig. 4 is core cross section view of the present utility model.
Fig. 5 is core cross section view of the present utility model.
Fig. 6 is the smoke exhaust pipe cross section view with the utility model Mold Making.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
As Fig. 1, Fig. 2, shown in Figure 3, realize that the mould of above-mentioned one-shot forming glass magnesium smoke exhaust pipe preparation method comprises external mold and the rectangular hollow cylinder core 4 that is flexibly connected by the adjacent both sides of three block length square templates.One is that end template 1, its both sides are symmetrical side template 2 in the middle of the external mold, four limits of external mold are that the outer long side of two side templates and two minor faces of two minor faces and end template are provided with frame 3 so that hold glass magnesium slurry in this external mold, and the inner height that this frame exceeds the exterior sheathing inner face is identical with made glass magnesium smoke exhaust pipe wall thickness.End template can be connected with hinge with two side template movable connection methods, also can adopt other movable connection methods commonly used.
The slurry that blocks two ends when laying glass magnesium slurry at core flows out, and also can be provided with the frame corresponding with the external mold frame in the outside, two ends of core one side.During use, core is provided with one of frame faces up.
The pipe thickness of glass magnesium smoke exhaust pipe is preferably 1 centimetre, so the frame inner height of this mould also is preferably 1 centimetre.
As shown in Figure 4, the preferred structure of core is movable core, and its a kind of preferred structure is to comprise four groups of shapes, the member 5 that specification is identical, and this member comprises two fixedly connected rectangular slabs in orthogonal adjacent two long limits.During use, these four groups of shapes, member 5 that specification is identical be stitched together to get final product, and does not preferably contact mutually during splicing, like this, is convenient to the demoulding.
As shown in Figure 5, a kind of preferred structure of movable core another kind is for comprising four block length square plates 7, and the adjacent two block length edge joints of this four block lengths square plate touch the rectangular cylinder that connects also mutually vertically, pieces together hollow, and every relative two boards shape specification is identical.Two of two boards long limits are provided with the convex edge to relative direction up and down, and this is prominent along there being intilted, be more convenient for so fixing and the demoulding.Also can not establish the convex edge.
During use activity core, comprise also that preferably shaping rack is rectangle frame for the rectangle core shaping rack 6 that makes the core typing of placing core inner chamber two ends.This shaping rack 6 is used with movable core, is convenient to fixedly core and the demoulding.
For can be indeformable with the end template vertical fixing after making two side templates turn up setting, can also be provided be used to make two side templates turn up after the setting can with the pull bar of end template vertical fixing.This pull bar middle part is band hook part part for regulating sleeve, the two ends that are provided with internal thread, this band hook part part one end colludes, other end straight-bar be provided with external screw thread with the regulating sleeve screw-internal thread fit.During use, after two side templates are turned up setting, with the edge that catches on two side forms at pull bar two ends, regulate regulating sleeve and make that two side templates are vertical with end template to get final product.
Use the method for Mold Making one-shot forming glass magnesium smoke exhaust pipe of the present utility model to comprise the steps:
A. the adjacent both sides of three block length square templates are flexibly connected into external mold, middle one is that end template, its both sides are for symmetrical side template, with these three template horizontal positioned;
B. four limits of the external mold that connects in above-mentioned three template horizontal positioned namely the outer long side of two side templates and the limit, two ends of limit, two ends and end template arrange frame, and the inner height that this frame exceeds the exterior sheathing inner face is identical with made glass magnesium smoke exhaust pipe wall thickness;
C. place alkali or alkali-free grid cloth in one deck at above-mentioned exterior sheathing inner face, this grid cloth is that this area is commonly used, and grid cloth stretches out the outside of two side templates, and the overall width of both sides extension is consistent with the end template width;
D. grid cloth is laid glass magnesium slurry in above-mentioned exterior sheathing inner face frame, the preparation of glass magnesium slurry is prior art, the floating thickness of glass magnesium slurry that makes is identical with the frame inner height, repave alkali or the pressing of alkali-free grid cloth in one deck on it, this grid cloth also stretches out the outside of two side templates, and respective side outside width is consistent with to enable just to coat this corresponding surface inwall of smoke exhaust pipe up and down with core for the overall width of both sides extension;
E. the rectangular hollow cylinder core of required form and specification is placed on the end template of the above-mentioned external mold of completing glass magnesium slurry, the two ends of this core place on the frame at these end template two ends, and with two side templates of external mold towards core turn up erect with the end template vertical fixing, against core from three with the core parcel, the grid cloth that steps d is stretched out the two side templates outside holds together hard-pressed bale and is overlying on core;
F. the grid cloth upper berth glass magnesium slurry on the above-mentioned core that places, make with glass magnesium slurry on two side templates and engage, the floating thickness of glass magnesium slurry that makes is identical with external mold frame inner height, the grid cloth that again step c is stretched out the two side templates outsides holds together hard-pressed bale and is overlying on the glass magnesium slurry and flattens, after the curing, unclamp external mold, draw loose core to get final product.
Made smoke exhaust pipe, its cross section are hollow, rectangular as shown in Figure 6, can be squares, also can be rectangles.
For the ease of the demoulding, among the above-mentioned steps c, paste thin film earlier at the exterior sheathing inner face, place grid cloth at film again; Before above-mentioned steps e, paste thin film at the core outer wall earlier.
Core can be fixing core, also can be movable core.When employing activity core, for fixing core be convenient to delivery, in above-mentioned steps e, place rectangle core shaping rack at the two ends of this core inner chamber.During delivery, extract the shaping rack at core inner chamber two ends out, with core toward interior can the demoulding once drawing.
Claims (7)
1. a mould of making one-shot forming glass magnesium smoke exhaust pipe is characterized in that: comprise the external mold and the rectangular hollow cylinder core (4) that are flexibly connected by the adjacent both sides of three block length square templates; One is that end template (1), its both sides are symmetrical side template (2) in the middle of the described external mold; Four limits of described external mold are that the outer long side of two side templates and two minor faces of two minor faces and end template are provided with frame (3) so that hold glass magnesium slurry in this external mold, and the inner height that this frame exceeds the exterior sheathing inner face is identical with made glass magnesium smoke exhaust pipe wall thickness.
2. mould according to claim 1 is characterized in that: be provided with the frame corresponding with the external mold frame outside the two ends of described core one side.
3. mould according to claim 1 and 2, it is characterized in that: described frame inner height is 1 centimetre.
4. mould according to claim 1 is characterized in that: comprise that also described shaping rack is rectangle frame for the rectangle core shaping rack (6) that makes the core typing of placing core inner chamber two ends.
5. according to claim 1 or 4 described moulds, it is characterized in that: described core comprises four groups of shapes, the member (5) that specification is identical; Described member comprises two fixedly connected rectangular slabs in orthogonal adjacent two long limits.
6. according to claim 1 or 4 described moulds, it is characterized in that: described core comprises four block length square plates (7); The adjacent two block length edge joints of described four block length square plates touch the rectangular cylinder that connects also mutually vertically, pieces together hollow, and every relative two boards shape specification is identical.
7. mould according to claim 1 is characterized in that: also comprise be used to make two side templates turn up after the setting can with the pull bar of end template vertical fixing; Described pull bar middle part is band hook part part for regulating sleeve, the two ends that are provided with internal thread, this band hook part part one end colludes, other end straight-bar be provided with external screw thread with the regulating sleeve screw-internal thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202549 CN203156914U (en) | 2013-04-22 | 2013-04-22 | Die for manufacturing and molding glass-magnesium smoke vent at one step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202549 CN203156914U (en) | 2013-04-22 | 2013-04-22 | Die for manufacturing and molding glass-magnesium smoke vent at one step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203156914U true CN203156914U (en) | 2013-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320202549 Expired - Fee Related CN203156914U (en) | 2013-04-22 | 2013-04-22 | Die for manufacturing and molding glass-magnesium smoke vent at one step |
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| Country | Link |
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| CN (1) | CN203156914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252838A (en) * | 2013-04-22 | 2013-08-21 | 黄新春 | Once-formed manufacturing method and mold for glass magnesium smoke vent |
-
2013
- 2013-04-22 CN CN 201320202549 patent/CN203156914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252838A (en) * | 2013-04-22 | 2013-08-21 | 黄新春 | Once-formed manufacturing method and mold for glass magnesium smoke vent |
| CN103252838B (en) * | 2013-04-22 | 2015-07-29 | 黄新春 | The preparation method of one-shot forming glass magnesium smoke exhaust pipe and mould thereof |
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| 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: 20130828 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |