CN102343621A - Crucible forming machine - Google Patents
Crucible forming machine Download PDFInfo
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- CN102343621A CN102343621A CN2011101832938A CN201110183293A CN102343621A CN 102343621 A CN102343621 A CN 102343621A CN 2011101832938 A CN2011101832938 A CN 2011101832938A CN 201110183293 A CN201110183293 A CN 201110183293A CN 102343621 A CN102343621 A CN 102343621A
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Abstract
The invention discloses a crucible forming machine which comprises a frame, wherein an upper die is vertically and slidably connected and arranged on the frame, the upper die is fixedly connected with the movable end of an oil cylinder arranged on the frame so as to be capable of realizing up and down movement and die-pressing forming under the drive of the oil cylinder, a supporting plate which can do horizontal reciprocating motion under the drive of a driving mechanism is horizontally and slidably connected and arranged on the frame, a lower die matched with the upper die is arranged on one half edge of the supporting plate, and a baseplate position for shelving a crucible blank is arranged on the other half edge of the supporting plate, the lower die is a female die, the upper die is a male die, a plurality of gas holes through which gas and water can pass are uniformly distributed on the wall of the upper die, the gas holes are communicated with a vacuum pump through the inner cavity of the upper die, and the lower die and the upper die are welded by use of metal plates. According to the technical scheme, not only can the product quality be ensured, but also the production efficiency can be improved.
Description
Technical field
The present invention relates to crucible manufacturing technology field, relate in particular to a kind of crucible make-up machine.
Background technology
Crucible is with made vessel or the melting pot of extremely fire-resistant material (like clay, graphite, china clay, quartz or than the metallic iron of refractory etc.).Crucible is the pottery bowl at the dark end.When solid will heat with big fire, just must use crucible, because it more can bear high temperature than glassware.Clay pot is the container that melts glass, and is high temperature resistant, anti-erosion, and other containers can't replace.In the prior art; The clay pot manufacturing is offhand; The quality big rise and big fall are difficult to control, and restricted by weather, and the subjective human factor that is subjected to influences; Its inherent quality problem is like perforation, disconnection etc.; So far also do not have the modern instrument test, the percentage of A-class goods is difficult to improve, and it is low to make production efficiency by hand; Deficiency in economic performance is produced particularly evident for the clay pot that volume is bigger.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this invention is to provide a kind of crucible make-up machine that is used for compression moulding crucible idiosome, not only can guarantee quality of item, and can enhance productivity.
In order to reach above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of crucible make-up machine; Comprise frame; Vertically be slidingly connected on the frame and be provided with patrix; It can realize moving up and down and compression molding under the driving of oil cylinder thereby patrix is fixedlyed connected with the mobile terminal of oil cylinder on being located at frame; Horizontal slip is connected with the supporting plate that can under drive mechanism, do horizontal reciprocating movement on the frame; The supporting plate one half of counterdie that is complementary with patrix that is provided with; Another half of base plate position of supporting plate for being used to shelve the crucible idiosome; Wherein, Said counterdie is a former; Said patrix is a formpiston; Be evenly distributed with the pore that a plurality of only supplied gas and water pass through on the last die wall; These pores are communicated with vavuum pump by last mold cavity, and said counterdie and patrix are the metallic plate welding and make.
As preferably, the driving mechanism of said supporting plate is for rotating the motor that is arranged on the screw mandrel on the frame and is in transmission connection with screw mandrel, and screw mandrel is threaded with supporting plate.
As preferably, said frame one side is equipped with the mechanical arm that can swing, and hoist crane is installed on the mechanical arm.
As preferably, the said hole diameter of going up on the die wall is 2～5mm.
As preferably, the said mold cavity of going up is filled with water-absorbing sponge.
Said counterdie comprises following die housing, die cavity and die cavity wall, is following mold cavity between following die housing and the die cavity wall, and said die cavity wall is the light wall.
Another kind of preferred version is: said counterdie comprises die housing, die cavity and die cavity wall down, is mold cavity down between following die housing and the die cavity wall, the even distributed and arranged pore that has a plurality of only supplied gas and water to pass through on the said die cavity wall.Further preferred, the hole diameter on the said counterdie die cavity wall is 2～5mm.Further preferred, said die housing down is provided with the discharge outlet that is communicated with following mold cavity.
Another kind of preferred version is: said counterdie comprises die housing, die cavity and die cavity wall down; Mold cavity under between following die housing and the die cavity wall being; Even distributed and arranged has a plurality of pores on the said die cavity wall; Be provided with the filter cloth that one deck covers die cavity wall in the said counterdie die cavity, said mold cavity down is communicated with vavuum pump.
The present invention provides a novel mechanical---clay pot moulding press owing to adopted above technical scheme, can suppress the crucible of 50 liters～200 liters.Not only, also improved Products Quality, alleviated labour intensity for the crucible manufacturing has reduced a large amount of costs of labor.This machine is injected into product stripping from raw material, only need about 5 minutes every, the percentage of A-class goods is high, compacting quality, the uniformity, density, the porosity, standard scale are all considerably beyond making by hand.
Description of drawings
Fig. 1 is the structural representation of embodiment 1 make-up machine;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of embodiment 1 formation system;
Fig. 5 is embodiment 1 a forming process sketch map ();
Fig. 6 is embodiment 1 a forming process sketch map (two);
Fig. 7 is embodiment 1 a forming process sketch map (three);
Fig. 8 is embodiment 1 a forming process sketch map (four);
Fig. 9 is the structural representation of embodiment 1 counterdie;
Figure 10 is the structural representation of embodiment 2 counterdies;
Figure 11 is the structural representation of embodiment 3 counterdies.
The specific embodiment
Do a detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.
Embodiment 1:
Like Fig. 1; Fig. 2; A kind of crucible make-up machine shown in Figure 3; Be used for the making moulding of clay pot; Comprise frame; Vertically be slidingly connected on the frame and be provided with patrix 17; Thereby patrix 17 is fixedly connected it with the mobile terminal of oil cylinder 11 on being located at frame and can under the driving of oil cylinder 11, realizes moving up and down and compression molding; Horizontal slip is connected with the supporting plate 16 that can under drive mechanism, do horizontal reciprocating movement on the frame; The supporting plate 16 1 half of counterdies 19 that are complementary with patrix 17 that are provided with; Supporting plate 16 another half of base plate positions for being used to shelve crucible idiosome 6; Wherein, Said counterdie 19 is a former; Said patrix 17 is a formpiston; Be evenly distributed with the pore that a plurality of only supplied gas and water pass through on patrix 17 walls, these pores are through patrix 17 inner chambers; Tracheae is communicated with vavuum pump 4.
In the present embodiment; Said frame comprises base 15 and stand 18; Supporting plate 16 is slidingly arranged on the base 15 through horizontal rail, and the driving mechanism of supporting plate 16 is for rotating screw mandrel 10 that is arranged in the base 15 and the motor 14 that is in transmission connection with screw mandrel 10, and screw mandrel 10 is connected with supporting plate 16 bottom thread; Patrix 17 vertically is slidingly arranged in the stand 18 through roller track, and oil cylinder 11 is fixed in stand 18 tops; Stand 18 adopts the welding of 16# I-steel to form, and stand 18 1 sides are equipped with the mechanical arm 12 that can swing, and being equipped with on the mechanical arm 12 can be along the hoist crane of mechanical arm slip.When vacuumizing, the pug particle gets into goes up mold cavity or crucible idiosome rough surface, and the hole diameter on patrix 17 walls is preferably 2～5mm.For the ease of changing and adjustment, preferred said counterdie 19 is placed on above the supporting plate 16.In order to guarantee the water removal effect that vacuumizes of patrix, patrix 17 inner chambers are filled with water-absorbing sponge.
Like the described crucible formation system of Fig. 4; Comprise aforesaid make-up machine 1, pug mill 3, conveyer belt 2, vavuum pump 4 and oil pressure pump 5; Conveyer belt 2 is between the input of the delivery outlet of pug mill 3 and make-up machine 1; Vavuum pump 4 is connected with the patrix 17 of make-up machine 1, and oil pressure pump 5 is connected with the oil cylinder 11 of make-up machine 1.
Extremely shown in Figure 8 like Fig. 5, the forming method of present embodiment, step is following:
1) pug that will pass through pugging is put into the die cavity 192 of counterdie 19;
2) patrix 17 is pressed into the die cavity 192 interior compression moulding crucible idiosomes of counterdie 19, and compacting vacuumizing pug through the pore that is arranged on patrix 17 walls simultaneously;
3) behind the compression moulding crucible idiosome, through being arranged on pore on patrix 17 walls to the crucible idiosome exhaust demoulding;
4) the crucible idiosome drying after the demoulding is made the crucible finished product.
The practical implementation process is following: counterdie 19 is placed in supporting plate 16 left sides of make-up machine 1, and base plate 20 is placed on the right side, and supporting plate 16 is shifted and the counterdie on it 19 is moved to the input of make-up machine, and promptly counterdie 19 shifts out the below of patrix 17, as shown in Figure 5; Pug mill 3 is extruded bar-shaped pug, and the multistage pug that intercepted length is suitable is put into the die cavity 192 of counterdie 19, when placing pug, preferably pug is close to the die cavity wall 193 of counterdie 19 and is put so that evenly compression moulding; Below with counterdie 19 immigration patrixes 17; Oil cylinder 11 actions; Patrix 17 is pressed into the die cavity 192 interior compression moulding crucible idiosomes 6 of counterdie 19; As shown in Figure 6; Compacting vavuum pump 4 simultaneously vacuumizes pug through the pore on tracheae, patrix 17 inner chambers, patrix 17 walls; Can get rid of gas and water in the pug like this, thereby the density and the uniformity that have improved goods improve quality of item; Behind the compression moulding crucible idiosome 6; Vavuum pump 4 keeps crucible idiosome 6 is vacuumized; Oil cylinder 11 resets; Then crucible idiosome 6 breaks away from and is adsorbed on the patrix 17 with counterdie 19 and promotes in the lump; The below that supporting plate 16 displacements are shifted out patrix 17 with counterdie 19; Oil cylinder 11 actions; Patrix 17 drops to crucible idiosome 6 and contacts with base plate 20; Vavuum pump 4 is realized the demoulding through the pore on tracheae, patrix 17 inner chambers, patrix 17 walls to 6 exhausts of crucible idiosome; Crucible idiosome 6 is shelved on the base plate 20; Oil cylinder 11 resets, as shown in Figure 7; Simultaneously, the pug that will pass through pugging is put into the die cavity 192 of counterdie 19; Supporting plate 16 displacements move into counterdie 19 below of patrix 17; Be used for the next goods of compression moulding; Simultaneously; Compression moulding before, be shelved on the output that crucible idiosome 6 on the supporting plate 16 moves to make-up machine 1; As shown in Figure 8; It is dry through mechanical arm 12 and hoist crane 13 crucible idiosome 6 to be shifted out and deliver to the oven dry workshop together with base plate 20, on the base plate position of supporting plate 16, places another piece base plate.So back and forth, continuous compression moulding crucible idiosome, production efficiency improves greatly.
The counterdie of present embodiment as shown in Figure 9, comprises following die housing 191, die cavity 192 and die cavity wall 193, is following mold cavity 194 between following die housing 191 and the die cavity wall 193, and said die cavity wall 193 is processed by metallic plate smooth, that pore is not set.Said counterdie 19 is the metallic plate welding with patrix 17 and processes.
Embodiment 2:
A kind of counterdie that is used for the crucible make-up machine as shown in figure 10; Comprise die housing 191, die cavity 192 and die cavity wall 193 down; Mold cavity 194 under between following die housing 191 and the die cavity wall 193 being, the pore 195 that even distributed and arranged has a plurality of only supplied gas and water to pass through on the said die cavity wall 193.Like this in pressing process; Extruding is come out from pug gas and water can enter down in the mold cavity 194 through pore 195; Thereby further improve the density and the uniformity of crucible idiosome, further avoid quality problems such as perforation, cracking, save drying time simultaneously.During for fear of compacting, the pug particle gets into goes up mold cavity or crucible idiosome rough surface, and the hole diameter on the counterdie die cavity wall 193 is preferably 2～5mm.Following die housing 191 is provided with the discharge outlet 196 that is communicated with following mold cavity 194, is used for the water that accumulates in down in the mold cavity 194 is discharged.
Other structures and the forming method of present embodiment are with embodiment 1.
Embodiment 3:
A kind of counterdie that is used for the crucible make-up machine as shown in figure 11; Comprise die housing 191, die cavity 192 and die cavity wall 193 down; Mold cavity 194 under between following die housing 191 and the die cavity wall 193 being; Even distributed and arranged has a plurality of pores 195 on the said die cavity wall 193; Be provided with the filter cloth 197 that one deck covers die cavity wall 193 in the said counterdie die cavity 192, said mold cavity 194 down is communicated with vavuum pump 4 through trachea 198.Like this; In pressing process; Gas from pug and water are owing to squeezing action and vacuumize effect; Will enter down in the mold cavity 194 through filter cloth 197, pore 195; Upper die and lower die extract gas and moisture wherein respectively inside and outside the crucible idiosome like this; Thereby further improved the density and the uniformity of crucible idiosome, further improved quality of item, saved drying time simultaneously; And in the counterdie knockout course, vavuum pump can also pass through mold cavity 194, the exhaust of 195 pairs of crucible idiosomes of pore down, helps to improve demoulding efficiency and demoulding quality.Filter cloth 197 has preferably evenly ventilative water permeability, can guarantee the even extruding and the exhaust outlet of pug, further guarantees the crucible quality, and filter cloth is set also helps the demoulding, and filter cloth 197 is preferably polypropylene fibre 750 filter clothes.Following die housing 191 is provided with discharge outlet 196, is used for the water that accumulates in down in the mold cavity 194 is discharged.
Other structures of present embodiment are with embodiment 1.
The forming method of present embodiment, step is following:
1) pug that will pass through pugging is put into the die cavity 192 of counterdie 19;
2) patrix 17 is pressed into compression moulding crucible idiosomes in the die cavity 192 of counterdie 19, and compacting vacuumizes through pore and the 195 pairs of pugs of pore on counterdie 19 die cavity wall 193 that are arranged on patrix 17 walls respectively simultaneously;
3) behind the compression moulding crucible idiosome, through being arranged on pore on patrix 17 walls to the crucible idiosome exhaust demoulding;
4) the crucible idiosome drying after the demoulding is made the crucible finished product.
Claims (10)
1. crucible make-up machine; Comprise frame; It is characterized in that; Vertically be slidingly connected on the frame and be provided with patrix (17); Patrix (17) be located at frame on oil cylinder (11) thus the mobile terminal fixedly connected that it can realize moving up and down and compression molding under the driving of oil cylinder (11); Horizontal slip is connected with the supporting plate (16) that can under drive mechanism, do horizontal reciprocating movement on the frame; Supporting plate (16) the one half of counterdies (19) that are complementary with patrix (17) that are provided with; Another half of base plate position of supporting plate (16) for being used to shelve crucible idiosome (6); Wherein, Said counterdie (19) is a former; Said patrix (17) is a formpiston; Be evenly distributed with the pore that a plurality of only supplied gas and water pass through on patrix (17) wall; These pores are communicated with vavuum pump (4) by patrix (17) inner chamber, and said counterdie (19) and patrix (17) are the metallic plate welding and make.
2. a kind of crucible make-up machine according to claim 1 is characterized in that, the driving mechanism of said supporting plate (16) is for rotating the motor (14) that is arranged on the screw mandrel (10) on the frame and is in transmission connection with screw mandrel (10), and screw mandrel (10) is threaded with supporting plate (16).
3. a kind of crucible make-up machine according to claim 1 is characterized in that, said frame one side is equipped with the mechanical arm (12) that can swing, and hoist crane (13) is installed on the mechanical arm (12).
4. a kind of crucible make-up machine according to claim 1 is characterized in that, the hole diameter on said patrix (17) wall is 2～5mm.
5. a kind of crucible make-up machine according to claim 1 is characterized in that, said patrix (17) inner chamber is filled with water-absorbing sponge.
6. according to each described a kind of crucible make-up machine in the claim 1 to 5; It is characterized in that; Said counterdie (19) comprises die housing (191), die cavity (192) and die cavity wall (193) down; Mold cavity (194) under between following die housing (191) and the die cavity wall (193) being, said die cavity wall (193) is the light wall.
7. according to each described a kind of crucible make-up machine in the claim 1 to 5; It is characterized in that; Said counterdie (19) comprises die housing (191), die cavity (192) and die cavity wall (193) down; Mold cavity (194) under between following die housing (191) and the die cavity wall (193) being, said die cavity wall (193) goes up the pore (195) that even distributed and arranged has a plurality of only supplied gas and water to pass through.
8. a kind of crucible make-up machine according to claim 7 is characterized in that, pore (195) diameter on said counterdie (19) die cavity wall (193) is 2～5mm.
9. a kind of crucible make-up machine according to claim 8 is characterized in that, said die housing (191) down is provided with the discharge outlet (196) that is communicated with following mold cavity (194).
10. according to each described a kind of crucible make-up machine in the claim 1 to 5; It is characterized in that; Said counterdie (19) comprises die housing (191), die cavity (192) and die cavity wall (193) down; Mold cavity (194) under between following die housing (191) and the die cavity wall (193) being; Said die cavity wall (193) goes up even distributed and arranged has a plurality of pores (195); Be provided with the filter cloth (197) that one deck covers die cavity wall (193) in the said counterdie die cavity (192), said mold cavity (194) down is communicated with vavuum pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101832938A CN102343621A (en) | 2011-06-30 | 2011-06-30 | Crucible forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101832938A CN102343621A (en) | 2011-06-30 | 2011-06-30 | Crucible forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN102343621A true CN102343621A (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101832938A Pending CN102343621A (en) | 2011-06-30 | 2011-06-30 | Crucible forming machine |
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| CN (1) | CN102343621A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363323A (en) * | 2011-06-30 | 2012-02-29 | 德清县建明坩埚厂 | Clay crucible forming system |
| CN104191504A (en) * | 2014-08-08 | 2014-12-10 | 韩文强 | Quick dehydration molding device for concrete prefabricated member |
| CN104191503A (en) * | 2014-08-08 | 2014-12-10 | 韩文强 | Concrete vacuum water absorption device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0768154A1 (en) * | 1995-10-11 | 1997-04-16 | Arte Cera, Vera Materne | Process and device for making a pot-like hollow article with at least one undercut surface from ceramic material |
| CN2372114Y (en) * | 1999-06-19 | 2000-04-05 | 王文民 | Ceramic utensil blank cold moulding extrusion shaper |
| CN2529751Y (en) * | 2002-01-10 | 2003-01-08 | 贾付奇 | Core rotary hydropress for shaping crucible |
| CN2576448Y (en) * | 2002-11-13 | 2003-10-01 | 葛友华 | High-speed cement-taile automatic forming machine |
| CN201030610Y (en) * | 2007-03-16 | 2008-03-05 | 韩明 | Vacuum dense concrete precast member forming die |
| CN101186052A (en) * | 2007-11-20 | 2008-05-28 | 中材高新材料股份有限公司 | Filter-press molding mold of ceramic component and filter-press molding method |
| CN201722278U (en) * | 2010-05-19 | 2011-01-26 | 杭州大和热磁电子有限公司 | Novel metal mold for processing quartz crucible |
| CN202106451U (en) * | 2011-06-30 | 2012-01-11 | 德清县建明坩埚厂 | Crucible molding machine |
-
2011
- 2011-06-30 CN CN2011101832938A patent/CN102343621A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0768154A1 (en) * | 1995-10-11 | 1997-04-16 | Arte Cera, Vera Materne | Process and device for making a pot-like hollow article with at least one undercut surface from ceramic material |
| CN2372114Y (en) * | 1999-06-19 | 2000-04-05 | 王文民 | Ceramic utensil blank cold moulding extrusion shaper |
| CN2529751Y (en) * | 2002-01-10 | 2003-01-08 | 贾付奇 | Core rotary hydropress for shaping crucible |
| CN2576448Y (en) * | 2002-11-13 | 2003-10-01 | 葛友华 | High-speed cement-taile automatic forming machine |
| CN201030610Y (en) * | 2007-03-16 | 2008-03-05 | 韩明 | Vacuum dense concrete precast member forming die |
| CN101186052A (en) * | 2007-11-20 | 2008-05-28 | 中材高新材料股份有限公司 | Filter-press molding mold of ceramic component and filter-press molding method |
| CN201722278U (en) * | 2010-05-19 | 2011-01-26 | 杭州大和热磁电子有限公司 | Novel metal mold for processing quartz crucible |
| CN202106451U (en) * | 2011-06-30 | 2012-01-11 | 德清县建明坩埚厂 | Crucible molding machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102363323A (en) * | 2011-06-30 | 2012-02-29 | 德清县建明坩埚厂 | Clay crucible forming system |
| CN104191504A (en) * | 2014-08-08 | 2014-12-10 | 韩文强 | Quick dehydration molding device for concrete prefabricated member |
| CN104191503A (en) * | 2014-08-08 | 2014-12-10 | 韩文强 | Concrete vacuum water absorption device |
| CN104191504B (en) * | 2014-08-08 | 2019-10-01 | 韩文强 | A kind of precast concrete fast dewatering molding equipment |
| CN104191503B (en) * | 2014-08-08 | 2019-10-01 | 韩文强 | A kind of concrete vacuum water absorber |
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Application publication date: 20120208 |