CN103419276A - Die reinforcing device - Google Patents
Die reinforcing device Download PDFInfo
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- CN103419276A CN103419276A CN201310377538XA CN201310377538A CN103419276A CN 103419276 A CN103419276 A CN 103419276A CN 201310377538X A CN201310377538X A CN 201310377538XA CN 201310377538 A CN201310377538 A CN 201310377538A CN 103419276 A CN103419276 A CN 103419276A
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- support arm
- mould
- bracing means
- strengthening frame
- screw
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Abstract
The invention relates to a die reinforcing device which comprises a setting part and a supporting part connected with the setting part. The setting part comprises a plurality of reinforcing frames; the reinforcing frames are connected end to end to be surrounded into a polygonal structure; the supporting part comprises a plurality of supporting arms; the supporting arms are all connected to the reinforcing frames; at least one supporting arm is movably connected to the corresponding reinforcing frame; and the supporting arms are positioned inside the polygonal structure surrounded by the setting part. According to the die reinforcing device, a pressure is applied to the side wall of a die by the supporting arms, so that the supporting arms are pressed against the side wall of the die and the side wall of the die is prevented from being deformed inwards or outwards in the slip casting process, and thus, a blank with smooth outside can be obtained. Moreover, the die reinforcing device is simple and practical and is easy to operate.
Description
Technical field
The present invention relates to the mould molding field, particularly relate to a kind of mould bracing means.
Background technology
Injection forming is based on the physical characteristic that the graphite mould can absorb moisture, ceramic powder is made into to the mud with mobility, then inject in porous mold, moisture has just formed after being sucked by mould has certain thickness even mud layer, dehydrate in process and form the base substrate with some strength simultaneously, its complete process can be divided into three phases: 1, after mud injects mould, water under the effect of plaster mold capillary force in absorbent slurry, near the moisture in the mud of die wall, at first be absorbed, particle in mud starts close, form initial thin mud layer.2, moisture further is absorbed, pressure differential and concentration difference that its diffusion power is moisture, and thin mud layer is thickening gradually, and the mud layer internal moisture spreads to outside, when mud layer thickness reaches notes part thickness, just forms young base.3, the plaster mold continuation absorbs moisture, and young base starts to shrink, the moisture start vaporizer on surface, and after the dry formation of young base has the green compact of some strength, demoulding completes injection forming.
The silica crucible that polycrystalline silicon ingot casting is used, in casting process, use the large scale gypsum mold, this mould is two-sided midge, mould is comprised of inner core, abutment wall and cover plate, and slurry enters mould by grouting port, due to the density of slurry (about 2.00g/cm bigger than normal
3), silica crucible size large (approximately 1000mm left and right), a blank probably needs 200kg, first stage and second stage at injection forming, slurry is all to the mould mineralization pressure, so in forming process, the described pressure of mould is larger, easily causes the blank distortion.
Summary of the invention
Based on this, be necessary to provide a kind of mould bracing means that prevents the blank distortion.
A kind of mould bracing means, comprise setting parts and the support component be connected with described setting parts, and described setting parts comprise a plurality of strengthening frames, and described strengthening frame connects from beginning to end to enclose and covers into polygon structure;
Described support component comprises a plurality of support arms, described support arm all is connected in described strengthening frame, the described support arm that has at least a described strengthening frame to connect is movably connected in described strengthening frame, and described support arm is positioned at the inboard that described setting parts enclose the polygon structure of covering.
In embodiment, described mould bracing means is provided with pressure-regulating device therein, and described pressure-regulating device and described support arm are connected and regulate the amount of movement of described support arm.
In embodiment, described pressure-regulating device is provided with the pressure indication device of the size of the described pressure-regulating device applied force of reflection therein.
Therein in embodiment, described pressure-regulating device comprises screw and is arranged on the screw on described strengthening frame, and described screw coordinates with described screw thread, and described screw passes the amount of movement that described screw is regulated described support arm.
In embodiment, described screw is connected in the center of described support arm therein.
In embodiment, each described strengthening frame is connected with a plurality of support arms therein, and the spacing of described support arm equates.
In embodiment, the quantity of the described support arm that each described strengthening frame connects equates therein.
In embodiment, the opposite face of described support arm and described strengthening frame contact-making surface has even curface therein.
Therein in embodiment, described support arm be shaped as cuboid.
In embodiment, the corresponding mould abutment wall bottom of described support arm bottom therein.
Above-mentioned mould bracing means, in use, the parts that first will formalize are enclosed within on the mould needed reinforcement, size according to the shape of mould, adjusting is connected to support arm on strengthening frame and the distance between mould, bring pressure to bear on the abutment wall of mould by support arm, make support arm withstand the abutment wall of mould, prevent that mould abutment wall in injection forming from deforming.Now, strengthening frame connects from beginning to end and encloses the polygon structure of covering and bear the power that support arm conducts, and makes the mould bracing means have stable structure when work, consolidates the reinforcing to the mould abutment wall.After reinforcing end, regulate the distance between support arm and setting parts, make the abutment wall of support arm away from mould, remove the mould bracing means and just can obtain outside smooth blank.The power that above-mentioned mould bracing means applies by support arm has been withstood the mould abutment wall inwards or outwards distortion, therefore can obtain outside smooth blank.In addition, above-mentioned mould bracing means is simple and practical, easily operation.
The accompanying drawing explanation
The mould bracing means schematic diagram that Fig. 1 is an embodiment;
Reference numeral: 10 setting parts, 20 support components, 30 pressure-regulating devices, 102 strengthening frames, 202 support arms, 302 screws, 304 screws.
The specific embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.A lot of details have been set forth in the following description so that fully understand the present invention.But the present invention can implement much to be different from alternate manner described here, those skilled in the art can be in the situation that do similar improvement without prejudice to intension of the present invention, so the present invention is not subject to the restriction of following public concrete enforcement.
The mould bracing means can be for the reinforcing of gypsum mold or other yielding objects.As shown in Figure 1, the mould bracing means of an embodiment, comprise setting parts 10 and the support component 20 be connected with setting parts 10, and described setting parts 10 comprise a plurality of strengthening frames 102, and described strengthening frame 102 head and the tail connections are enclosed and covered into polygon structure; Described support component 20 comprises a plurality of support arms 202, described support arm 202 all is connected in described strengthening frame 102, the described support arm 202 that has at least a described strengthening frame 102 to connect is movably connected in described strengthening frame 102, and described support arm 202 is positioned at the inboard that described setting parts 10 enclose the polygon structure of covering.
Above-mentioned mould bracing means, in use, the parts 10 that first will formalize are enclosed within on the mould needed reinforcement, size according to the shape of mould, adjusting is connected to the distance of support arm on strengthening frame 102 202 and mould, bring pressure to bear on the abutment wall of mould by support arm 202, make support arm 202 withstand the abutment wall of mould, prevent that mould abutment wall in injection forming from deforming.Now, strengthening frame 102 head and the tail connections are enclosed the polygon structure of covering and are born the power that support arm 202 conducts, and make the mould bracing means have stable structure when work, consolidate the reinforcing to the mould abutment wall.After reinforcing end, regulate the distance of support arm 202 and setting parts 10, make the abutment wall of support arm 202 away from mould, remove the mould bracing means and obtain outside smooth blank.The power that above-mentioned mould bracing means applies by support arm 202 has been withstood the mould abutment wall inwards or outwards distortion, therefore can obtain outside smooth blank.In addition, above-mentioned mould bracing means is simple and practical, easily operation.
The structure of setting parts 10 is to be connected and enclosed the polygon structure of covering by a plurality of strengthening frame 102 head and the tail, and the shape of the mould of reinforcing is as required made difform setting parts 10, as triangle, quadrangle, pentagon, hexagon etc.The mode that when strengthening frame 102 head and the tail are connected, can adopt rivet to connect or weld.It should be understood that, once setting parts 10 complete, it should be the parts with rock-steady structure, and setting parts 10 also will bear the power of support arm 202 conduction in reinforcing process, therefore, setting parts 10 are the parts with rock-steady structure, deformation can not occur in reinforcing process.In the present embodiment, what need reinforcement is the gypsum mold of making silica crucible, and the structure of setting parts 10 is that the square covered is enclosed in the 102 head and the tail connections of 4 strengthening frames.
All be connected with support arm 202 on each strengthening frame 102, guarantee stressed uniformity.The support arm 202 that has at least a strengthening frame 102 to connect is movably connected in strengthening frame 102, support arm 202 is movably connected in strengthening frame 102, therefore can regulate the distance between support arm 202 and mould according to the shape size of mould, make the mould bracing means be applicable to the reinforcing of multiple kinds of molds, enlarged the scope of application of mould bracing means.In the present embodiment, the support arm 202 that has three strengthening frames 102 to connect is movably connected in strengthening frame 102, and the support arm 202 that another strengthening frame 102 connects is fixedly connected with strengthening frame 102.In use, the support arm 202 that will be fixed in strengthening frame 102 is close to the mould abutment wall, regulates the distance of support arm on other three strengthening frames 102 202 and abutment wall, makes support arm 202 apply power in the abutment wall of mould.In other embodiments, also support arm 202 whole shows can be connected in to strengthening frame 102.
In one embodiment, the mould bracing means is provided with pressure-regulating device 30, and pressure-regulating device 30 and support arm 202 are connected and regulate the amount of movement of described support arm 202.When needs are applied to power on the mould abutment wall when larger, by pressure-regulating device 30, make support arm 202 press the mould abutment wall.There is the amount of movement that the mould bracing means of pressure-regulating device 30 can flexible modulation support arm 202, make the size that is applied to the power on the mould abutment wall in optimum range.In another embodiment, pressure-regulating device 30 is provided with the pressure indication device (not shown) of the size of the power that reflects that pressure-regulating device 30 applies, pressure-regulating device 30 can be regulated the amount of movement of support arm 202, when support arm 202 larger with the distance between be connected strengthening frame 102, the pressure that support arm 202 is applied to the mould abutment wall is just larger, the pressure indication device can record the size that each support arm 202 is applied to the pressure on abutment wall in use, the force retaining that makes each support arm 202 put on the mould abutment wall is consistent, produce the blank of surfacing.
In the present embodiment, pressure-regulating device 30 comprises screw 302 and is arranged on the screw 304 on strengthening frame 102, and screw 304 matches with screw 302 screw threads, and screw 302 is through the amount of movement of screw 304 adjusting support arms 202.Screw 302 connects support arm 202 through the screw 304 be arranged on strengthening frame 102, according to the pressure size of casting slurry, adjusts screw 302 degrees of tightness, controls the size that support arm 202 is applied to the power on the mould abutment wall.In one embodiment, also have the sign of dynamics on screw 302, according to die size, carry out the dynamics test, the power that makes support arm 202 be applied to the mould abutment wall is reflected on screw 302, through the dynamics test, mark the scale of each dynamics on screw 302, as 10N, 20N, 30N etc., in use, according to the size that is applied to the power on the mould abutment wall, screw 302 is screwed to assigned scale, improves the accuracy of device.In other embodiments, the scale that also dynamics can be indicated is made less unit, such as 2N, and 4N, 6N etc., guarantee that the power applied is more accurate.
In one embodiment, screw 302 is connected in support arm 202De center, can be so that the suffered power of support arm 202 various pieces is more even.Be understandable that, in other embodiments, screw 302 also can be positioned at and be connected in support arm 202 other positions, as long as support arm 202 is applied to power on mould evenly.
In one embodiment, each strengthening frame 102 is connected with a plurality of support arms 202, and the spacing of support arm 202 equates.A plurality of support arms 202 are set on a strengthening frame 102, can be so that the power put on mould be more even.According to the size of mould, the length of strengthening frame 102 also can be different, when the length of strengthening frame 102 hour, the quantity of support arm 202 can reduce relatively; When the length of strengthening frame 102 is longer, several support arms 202 can be set more, guarantee the uniformity of the power that applies.In the present embodiment, be connected with two support arms 202 on a strengthening frame 102, support arm 202 all is positioned at the third-class office of strengthening frame 102.
In one embodiment, the quantity of the support arm 202 that each strengthening frame 102 connects is identical, support arm 202 quantity on each strengthening frame 102 are identical, and both convenient each support arm 202 of regulating was applied to the power on mould, can simplify again the manufacture craft of mould bracing means.In the present embodiment, support arm 202 quantity on each strengthening frame 102 are two.
In one embodiment, support arm 202 has even curface with the opposite face of strengthening frame 102 contact-making surfaces, and support arm 202 has even curface with the one side that the mould abutment wall contacts, and can increase lifting surface area, makes the power be applied on the mould abutment wall more even.In the present embodiment, being shaped as of support arm 202 has certain thickness cuboid, makes support arm 202 can bear the power that screw 302 applies, and 8 support arms 202 done to the cuboid that forming shape is identical simultaneously, can simplify manufacture craft.
In one embodiment, the corresponding mould abutment wall bottom of support arm 202 bottom, due to when the casting slurry, slurry is first injected in the lower end of mould, be subject at first the pressure of slurry to mould, by support arm 202 be close to bottom the mould abutment wall bottom, can prevent the mould abutment wall inwards or outwards distortion, make outside smooth blank.
The material of mould bracing means is steel, selects the large and material that easily reinforce of hardness as the material of mould bracing means, can avoid the phenomenon that occurs the device distortion in reinforcing process to occur.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a mould bracing means, is characterized in that, comprises setting parts and the support component be connected with described setting parts, and described setting parts comprise a plurality of strengthening frames, and described strengthening frame connects from beginning to end to enclose and covers into polygon structure;
Described support component comprises a plurality of support arms, described support arm all is connected in described strengthening frame, the described support arm that has at least a described strengthening frame to connect is movably connected in described strengthening frame, and described support arm is positioned at the inboard that described setting parts enclose the polygon structure of covering.
2. mould bracing means according to claim 1, is characterized in that, described mould bracing means is provided with pressure-regulating device, and described pressure-regulating device and described support arm are connected and regulate the amount of movement of described support arm.
3. mould bracing means according to claim 2, is characterized in that, described pressure-regulating device is provided with the pressure indication device of the size of the described pressure-regulating device applied force of reflection.
4. mould bracing means according to claim 2, it is characterized in that, described pressure-regulating device comprises screw and be arranged on the screw on described strengthening frame, and described screw coordinates with described screw thread, and described screw passes the amount of movement that described screw is regulated described support arm.
5. mould bracing means according to claim 4, is characterized in that, described screw is connected in the center of described support arm.
6. mould bracing means according to claim 1, is characterized in that, each described strengthening frame is connected with a plurality of support arms, and the spacing of described support arm equates.
7. mould bracing means according to claim 1, is characterized in that, the quantity of the described support arm that each described strengthening frame connects equates.
8. mould bracing means according to claim 1, is characterized in that, the opposite face of described support arm and described strengthening frame contact-making surface has even curface.
9. mould bracing means according to claim 8, is characterized in that, described support arm be shaped as cuboid.
10. mould bracing means according to claim 1, is characterized in that, the corresponding mould abutment wall bottom of described support arm bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377538.XA CN103419276B (en) | 2013-08-26 | 2013-08-26 | Mould bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377538.XA CN103419276B (en) | 2013-08-26 | 2013-08-26 | Mould bracing means |
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| Publication Number | Publication Date |
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| CN103419276A true CN103419276A (en) | 2013-12-04 |
| CN103419276B CN103419276B (en) | 2016-03-30 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1717365A1 (en) * | 1989-02-03 | 1992-03-07 | Киевский Зональный Научно-Исследовательский И Проектный Институт Типового И Экспериментального Проектирования Жилых И Общественных Зданий | Unit for forming spatial blocks |
| JPH09228660A (en) * | 1996-02-27 | 1997-09-02 | Okabe Co Ltd | Form device for reinforcing construction work of existing column structure |
| CN201090028Y (en) * | 2007-09-28 | 2008-07-23 | 中冶京唐建设有限公司 | Commitment die for frame pole |
| CN202359813U (en) * | 2011-11-07 | 2012-08-01 | 唐金元 | Upright template reinforcing frame |
| CN203438362U (en) * | 2013-08-26 | 2014-02-19 | 徐州协鑫太阳能材料有限公司 | Mold strengthening device |
-
2013
- 2013-08-26 CN CN201310377538.XA patent/CN103419276B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1717365A1 (en) * | 1989-02-03 | 1992-03-07 | Киевский Зональный Научно-Исследовательский И Проектный Институт Типового И Экспериментального Проектирования Жилых И Общественных Зданий | Unit for forming spatial blocks |
| JPH09228660A (en) * | 1996-02-27 | 1997-09-02 | Okabe Co Ltd | Form device for reinforcing construction work of existing column structure |
| CN201090028Y (en) * | 2007-09-28 | 2008-07-23 | 中冶京唐建设有限公司 | Commitment die for frame pole |
| CN202359813U (en) * | 2011-11-07 | 2012-08-01 | 唐金元 | Upright template reinforcing frame |
| CN203438362U (en) * | 2013-08-26 | 2014-02-19 | 徐州协鑫太阳能材料有限公司 | Mold strengthening device |
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| Publication number | Publication date |
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| CN103419276B (en) | 2016-03-30 |
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