CN112549254A - Honeycomb ceramic combined type extrusion forming processing tool and implementation method thereof - Google Patents
Honeycomb ceramic combined type extrusion forming processing tool and implementation method thereof Download PDFInfo
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- CN112549254A CN112549254A CN202011449358.4A CN202011449358A CN112549254A CN 112549254 A CN112549254 A CN 112549254A CN 202011449358 A CN202011449358 A CN 202011449358A CN 112549254 A CN112549254 A CN 112549254A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
Abstract
The invention discloses a honeycomb ceramic combined type extrusion forming processing tool and an implementation method thereof, wherein the honeycomb ceramic combined type extrusion forming processing tool comprises a lower template, a fixing component, a guide pillar, an upper template, an extrusion cylinder, a push plate, an upper padding plate, a lower padding plate, a movable template, a fixed template, a connecting groove, a connecting plate, a connecting screw hole, a connecting screw, a cooling frame, a U-shaped cooling runner, an air inlet pipe, an air outlet pipe, a blower, an exhaust fan, an air supply cover and an exhaust hood; the invention replaces the traditional integral structure with the split structure, does not need to be integrally removed during replacement, is convenient to maintain, reduces the maintenance cost of the processing tool, avoids the abrasion between the fastening piece and the hole groove in the dismounting process, improves the matching precision between the fastening piece and the hole groove, ensures the connection stability between the processing tool and the extrusion forming machine, simultaneously increases the cooling assembly, replaces the traditional air cooling mode with the air cooling mode, improves the curing speed of the hot-melt ceramic material, and improves the forming efficiency of the honeycomb ceramic.
Description
Technical Field
The invention relates to the technical field of honeycomb ceramic production, in particular to a honeycomb ceramic combined extrusion forming processing tool and an implementation method thereof.
Background
The honeycomb ceramic is a novel ceramic product with a structure similar to a honeycomb shape, is used for purifying tail gas of a small automobile at first, is widely applied to industries such as chemical industry, shops, metallurgy, petroleum, electronic and electric appliances, machinery and the like at present, and has wider and wider application range and considerable development prospect. At present, ceramic materials are mainly extruded and formed in honeycomb type processing tools in the industry to produce honeycomb ceramics.
However, traditional extrusion processing frock generally adopts monolithic structure, through fastener direct mount on extrusion molding machine, the inevitable meeting of dismouting in-process causes certain wearing and tearing to fastener and hole groove, the cooperation precision between fastener and the hole groove has been influenced, the stability of being connected between processing frock and the extrusion molding machine has been reduced, and need carry out whole dismouting when changing, it is difficult to maintain, waste time and energy, the cost of maintenance of processing frock has been increased, and simultaneously, processing frock mostly does not possess cooling function, hot melt ceramic material can only be through the slow solidification of air cooling, inevitable influence honeycomb ceramic's shaping efficiency.
Disclosure of Invention
The invention aims to provide a honeycomb ceramic combined type extrusion forming processing tool and an implementation method thereof, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a honeycomb ceramic combined type extrusion molding processing tool comprises a lower template, a fixed component, a guide pillar, an upper template, an extrusion cylinder, a push plate, an upper backing plate, a lower backing plate, a movable template, a fixed template, a connecting groove, a connecting plate, a connecting screw hole, a connecting screw, a cooling frame, a U-shaped cooling flow channel, an air inlet pipe, an air outlet pipe, an air feeder, an exhaust fan, an air feeding cover and an exhaust hood, wherein the lower template is fixedly arranged on the extrusion molding machine through the fixed component, the fixed component comprises a plate groove, a fixed seat, a fixed hole, a positioning groove, a positioning column, a limiting groove, a limiting plate, a U-shaped compression frame, a compression screw hole and a compression screw, the lower template is embedded in the center of the top of the fixed seat through the plate groove, the fixed holes are formed in four corners of the outer edge of the top of the fixed seat, and the, two corners of the bottom of the U-shaped compression frame are respectively fixedly connected with four corners of the inner edge of the top of the fixed seat through compression screw holes and compression screws; the four corners of the top of the lower template are fixedly connected with one end of a guide pillar, the other end of the guide pillar is fixedly connected with the four corners of the bottom of the upper template, extrusion cylinders are fixedly mounted at the four corners of the top of the upper template, the piston rod ends of the extrusion cylinders are respectively fixedly connected with the four corners of the top of the push plate, the four corners of the bottom of the push plate are sleeved at the middle section of the guide pillar, the centers of the bottom of the push plate and the top of the lower template are respectively fixedly connected with the top of the upper backing plate and the bottom of the lower backing plate, the bottom of the upper backing plate and the top of the lower backing plate are respectively fixedly connected with the top of the movable template and the bottom of the fixed template, the bottom of the side surface of the fixed template is fixedly connected with a cooling frame through a connecting groove, a connecting plate, a connecting screw hole and a connecting screw, a U-shaped, the other ends of the air inlet pipe and the air outlet pipe are fixedly connected with an air outlet of the air feeder and an air inlet of the exhaust fan respectively, and an air feeding cover and an exhaust cover are fixedly installed on the air inlet of the air feeder and the air outlet of the exhaust fan respectively.
An implementation method of a honeycomb ceramic combined type extrusion forming processing tool comprises the following steps: step one, installation; step two, die assembly; step three, cooling; fourthly, opening the mold;
in the first step, the fixed seat is installed on the extrusion molding machine through the fixed hole, the lower template is embedded on the fixed seat through the plate groove, then the positioning column is embedded into the positioning groove, the limiting plate is embedded into the limiting groove, the U-shaped pressing frame is clamped on the fixed seat, the pressing screw is embedded into the pressing screw hole, the U-shaped pressing frame is fixed on the fixed seat, and the lower template is pressed tightly;
in the second step, the honeycomb ceramic blank in the hot melting state is placed into the cavity of the fixed die plate, the extrusion cylinder is started, the push plate is driven to press down the base plate, the fixed die plate and the fixed die plate are closed, and the honeycomb ceramic blank is pressed into a prefabricated shape;
in the third step, the air feeder and the exhaust fan are started, so that external low-temperature air enters the U-shaped cooling flow channel through the air feeding cover and the air inlet pipe, the heat of the honeycomb ceramic blank conducting the given template is absorbed and converted into high-temperature air, the high-temperature air is discharged to the outside through the air outlet pipe and the exhaust cover, and the extruded honeycomb ceramic blank is cooled and solidified into a honeycomb ceramic finished product;
and in the fourth step, the pushing plate is driven by the extruding cylinder to pull the lower base plate upwards, so that the fixed template is separated from the fixed template, and the honeycomb ceramic finished product is taken out.
According to the technical scheme, the bottoms of the air supply cover and the air supply machine are respectively and fixedly connected with one corner of the outer edge of the top of the fixed seat, and the other corner of the outer edge of the top of the fixed seat is respectively and fixedly connected with the bottom of the exhaust fan and the bottom of the exhaust cover.
According to the technical scheme, the connecting grooves are respectively formed in the four sides of the bottom of the cooling frame, the connecting plates are embedded in the connecting grooves, and the connecting plates are respectively arranged at the bottom ends of the four sides of the fixed die plate.
According to the technical scheme, the connecting screw holes are respectively formed in the centers of the top of the connecting groove and the bottom of the connecting plate, and the connecting screws are embedded in the connecting screw holes.
According to the technical scheme, the positioning grooves are respectively formed in two corners of the bottom of the U-shaped pressing frame, positioning columns are embedded in the positioning grooves, and the bottoms of the positioning columns are respectively fixedly connected with two sides of the top of the fixing seat.
According to the technical scheme, the limiting grooves are respectively formed in two corners of the top of the U-shaped pressing frame, the limiting plates are embedded in the limiting grooves, and the centers of the bottoms of the limiting plates are fixedly connected with the tops of the positioning columns.
According to the technical scheme, the pressing screw holes are respectively formed in the four corners of the inner edge of the top of the fixing seat and the other two corners of the top of the U-shaped pressing frame, and the pressing screws are embedded in the pressing screw holes.
Compared with the prior art, the invention has the following beneficial effects: the split type structure is adopted, the whole body is not required to be dismounted during replacement, the mounting and dismounting are convenient, the maintenance cost of the processing tool is reduced, the abrasion between the fastening piece and the hole groove in the dismounting process is avoided, the matching precision between the fastening piece and the hole groove is improved, and the connection stability between the processing tool and the extrusion forming machine is ensured; the cooling assembly is additionally arranged, the traditional air cooling mode is replaced by the air cooling mode, the solidification speed of the hot-melt ceramic material is increased, and the forming efficiency of the honeycomb ceramic is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the overall construction of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a top plan view of the overall structure of the present invention;
FIG. 4 is an exploded view of the securing assembly of the present invention;
FIG. 5 is a perspective view of a stopper plate of the present invention;
FIG. 6 is a perspective view of a cooling frame of the present invention;
FIG. 7 is a flow chart of a method of the present invention;
in the figure: 1. a lower template; 2. a fixing assembly; 201. a plate groove; 202. a fixed seat; 203. a fixing hole; 204. positioning a groove; 205. a positioning column; 206. a limiting groove; 207. a limiting plate; 208. a U-shaped pressing frame; 209. pressing the screw hole; 210. a compression screw; 3. a guide post; 4. mounting a template; 5. an extrusion cylinder; 6. pushing the plate; 7. an upper base plate; 8. a lower base plate; 9. moving the template; 10. fixing a template; 11. connecting grooves; 12. a connecting plate; 13. a connecting screw hole; 14. a connecting screw; 15. a cooling frame; 16. a U-shaped cooling flow channel; 17. an air inlet pipe; 18. an air outlet pipe; 19. a blower; 20. an exhaust fan; 21. an air supply cover; 22. an exhaust hood.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a honeycomb ceramic combined type extrusion forming processing tool comprises a lower template 1, a fixed component 2, a guide post 3, an upper template 4, an extrusion cylinder 5, a push plate 6, an upper backing plate 7, a lower backing plate 8, a movable template 9, a fixed template 10, a connecting groove 11, a connecting plate 12, a connecting screw hole 13, a connecting screw 14, a cooling frame 15, a U-shaped cooling flow channel 16, an air inlet pipe 17, an air outlet pipe 18, an air blower 19, an exhaust fan 20, an air supply hood 21 and an exhaust hood 22, wherein the lower template 1 is fixedly arranged on the extrusion forming machine through the fixed component 2, the fixed component 2 comprises a plate groove 201, a fixed seat 202, a fixed hole 203, a positioning groove 204, a positioning column 205, a limiting groove 206, a limiting plate 207, a U-shaped pressing frame 208, a pressing screw hole 209 and a pressing screw 210, the lower template 1 is embedded in the center of the top of the fixed seat 202 through the plate groove, and the two sides of the inner edge of the top of the fixed seat 202 are symmetrically clamped with a U-shaped pressing frame 208 through a positioning groove 204, a positioning column 205, a limiting groove 206 and a limiting plate 207, the positioning groove 204 is respectively arranged at two corners of the bottom of the U-shaped pressing frame 208, the positioning column 205 is embedded in the positioning groove 204, the bottom of the positioning column 205 is respectively fixedly connected with the two sides of the top of the fixed seat 202, the limiting groove 206 is respectively arranged at two corners of the top of the U-shaped pressing frame 208, the limiting plate 207 is embedded in the limiting groove 206, the center of the bottom of the limiting plate 207 is fixedly connected with the top of the positioning column 205, the two corners of the bottom of the U-shaped pressing frame 208 are respectively fixedly connected with the four corners of the inner edge of the top of the fixed seat 202 through pressing screw holes 209 and pressing screws 210, the pressing screw holes 209 are respectively arranged at the four corners of the inner edge of, the split structure is used for replacing the traditional integral structure, the integral structure is not required to be removed during replacement, the maintenance is convenient, the maintenance cost of the processing tool is reduced, the abrasion between the fastening piece and the hole groove in the dismounting process is avoided, the matching precision between the fastening piece and the hole groove is improved, and the connection stability between the processing tool and the extrusion forming machine is ensured; four corners of the top of the lower template 1 are fixedly connected with one end of the guide post 3, the other end of the guide post 3 is fixedly connected with four corners of the bottom of the upper template 4, four corners of the top of the upper template 4 are fixedly provided with the extrusion cylinders 5, the piston rod ends of the extrusion cylinders 5 are respectively fixedly connected with four corners of the top of the push plate 6, four corners of the bottom of the push plate 6 are sleeved on the middle section of the guide post 3, the centers of the bottom of the push plate 6 and the top of the lower template 1 are respectively fixedly connected with the top of the upper backing plate 7 and the bottom of the lower backing plate 8, the bottom of the upper backing plate 7 and the top of the lower backing plate 8 are respectively fixedly connected with the top of the movable template 9 and the bottom of the fixed template 10, the bottom of the side surface of the fixed template 10 is fixedly sleeved with the cooling frame 15 through the connecting grooves 11, the connecting plates 12, the connecting screw holes 13 and the, the connecting plates 12 are respectively arranged at the bottom ends of four sides of the fixed template 10, the connecting screw holes 13 are respectively arranged at the top of the connecting groove 11 and the center of the bottom of the connecting plate 12, the connecting screws 14 are embedded in the connecting screw holes 13, the U-shaped cooling flow passage 16 is arranged in the cooling frame 15, two ends of the U-shaped cooling flow passage 16 are respectively fixedly connected with one ends of the air inlet pipe 17 and the air outlet pipe 18, the other ends of the air inlet pipe 17 and the air outlet pipe 18 are respectively fixedly connected with the air outlet of the air blower 19 and the air inlet of the exhaust fan 20, the air inlet of the air blower 19 and the air outlet of the exhaust fan 20 are respectively fixedly provided with the air supply cover 21 and the exhaust cover 22, the bottoms of the air supply cover 21 and the air blower 19 are respectively fixedly connected with one corner of the outer edge of the top of the fixed seat 202, the other corner of the, the curing speed of the hot-melt ceramic material is improved, and the forming efficiency of the honeycomb ceramic is improved.
Referring to fig. 7, the present invention provides a technical solution: an implementation method of a honeycomb ceramic combined type extrusion forming processing tool comprises the following steps: step one, installation; step two, die assembly; step three, cooling; fourthly, opening the mold;
in the first step, the fixing seat 202 is installed on the extrusion molding machine through the fixing hole 203, the lower template 1 is embedded on the fixing seat 202 through the plate groove 201, then the positioning column 205 is embedded into the positioning groove 204, the limiting plate 207 is embedded into the limiting groove 206, the U-shaped pressing frame 208 is clamped on the fixing seat 202, the pressing screw 210 is embedded into the pressing screw hole 209, the U-shaped pressing frame 208 is fixed on the fixing seat 202, and the lower template 1 is pressed tightly;
in the second step, the honeycomb ceramic blank in the hot melting state is placed into the cavity of the fixed die plate 10, the extrusion cylinder 5 is started, the push plate 6 is driven to press down the backing plate 8, the fixed die plate 10 and the fixed die plate 10 are closed, and the honeycomb ceramic blank is pressed into a prefabricated shape;
in the third step, the blower 19 and the exhaust fan 20 are started, so that external low-temperature air enters the U-shaped cooling flow channel 16 through the air supply cover 21 and the air inlet pipe 17, the heat conducted by the honeycomb ceramic blank to the given template 10 is absorbed and converted into high-temperature air, the high-temperature air is discharged to the outside through the air outlet pipe 18 and the exhaust cover 22, and the extruded honeycomb ceramic blank is cooled and solidified into a honeycomb ceramic finished product;
in the fourth step, the extrusion cylinder 5 drives the push plate 6 to pull up the lower backing plate 8, so that the fixed template 10 is separated from the fixed template 10, and the honeycomb ceramic finished product is taken out.
Based on the above, the invention has the advantages that when the invention is used, the fixed seat 202 is firstly installed on the extrusion molding machine through the fixed hole 203, the lower template 1 is embedded on the fixed seat 202 through the plate groove 201, the positioning column 205 is embedded in the positioning groove 204, the limiting plate 207 is embedded in the limiting groove 206, the U-shaped pressing frame 208 is clamped on the fixed seat 202, the pressing screw 210 is embedded in the pressing screw hole 209, the U-shaped pressing frame 208 is fixed on the fixed seat 202 to press the lower template 1, then the hot-melt honeycomb ceramic blank is placed in the cavity of the fixed template 10, the extrusion cylinder 5 is opened, the pushing plate 6 is driven to press the backing plate 8 downwards to close the fixed template 10 and the fixed template 10, the honeycomb ceramic blank is pressed into the prefabricated shape, then the air blower 19 and the exhaust fan 20 are started to make the outside low-temperature air enter the U-shaped cooling flow passage 16 through the air supply hood 21 and the air inlet pipe 17, absorb the heat of honeycomb ceramic blank conduction given template 10, change into high temperature air, and discharge to the external world through outlet duct 18 and exhaust hood 22, and then make the honeycomb ceramic blank after the extrusion cool off and solidify into the honeycomb ceramic finished product, at last through extrusion cylinder 5 drive push pedal 6 pull-up backing plate 8 down, make fixed template 10 and fixed template 10 separation, take out the honeycomb ceramic finished product, traditional monolithic structure has been replaced with split type structure, needn't wholly demolish during the change, convenient to maintain, the cost of maintenance of processing frock has been reduced, and the wearing and tearing between fastener and the hole groove among the dismouting in-process have been avoided, the cooperation precision between fastener and the hole groove has been improved, the stability of being connected between processing frock and the extrusion molding machine has been ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a honeycomb ceramic combination formula extrusion processing frock, including lower bolster (1), fixed subassembly (2), guide pillar (3), cope match-plate pattern (4), extrusion cylinder (5), push pedal (6), upper padding plate (7), lower bolster (8), movable mould board (9), fixed die plate (10), spread groove (11), connecting plate (12), connect screw (13), connecting screw (14), cooling frame (15), U type cooling runner (16), intake pipe (17), outlet duct (18), forced draught blower (19), exhaust fan (20), air supply hood (21) and exhaust hood (22), its characterized in that: the lower template (1) is fixedly arranged on the extrusion molding machine through a fixing component (2), the fixing component (2) consists of a plate groove (201), a fixing seat (202), a fixing hole (203), a positioning groove (204), a positioning column (205), a limiting groove (206), a limiting plate (207), a U-shaped pressing frame (208), a pressing screw hole (209) and a pressing screw (210), the lower template (1) is embedded in the center of the top of the fixed seat (202) through a plate groove (201), four corners of the outer edge of the top of the fixed seat (202) are provided with fixed holes (203), and two sides of the inner edge of the top of the fixed seat (202) are symmetrically clamped with a U-shaped pressing frame (208) through a positioning groove (204), a positioning column (205), a limit groove (206) and a limit plate (207), two corners of the bottom of the U-shaped pressing frame (208) are respectively fixedly connected with four corners of the inner edge of the top of the fixed seat (202) through pressing screw holes (209) and pressing screws (210); the four corners of the top of the lower template (1) are fixedly connected with one end of a guide pillar (3), the other end of the guide pillar (3) is fixedly connected with the four corners of the bottom of the upper template (4), the four corners of the top of the upper template (4) are fixedly provided with extrusion cylinders (5), the piston rod ends of the extrusion cylinders (5) are respectively fixedly connected with the four corners of the top of the push plate (6), the four corners of the bottom of the push plate (6) are sleeved on the middle section of the guide pillar (3), the centers of the bottom of the push plate (6) and the top of the lower template (1) are respectively fixedly connected with the top of the upper backing plate (7) and the bottom of the lower backing plate (8), the bottom of the upper backing plate (7) and the top of the lower backing plate (8) are respectively fixedly connected with the top of the movable template (9) and the bottom of the fixed template (10), and the bottom of the side surface of the fixed template (10, Connect screw (13) and connecting screw (14) fixed the having cup jointed cooling frame (15), U type cooling runner (16) have been seted up to the inside of cooling frame (15), the both ends of U type cooling runner (16) respectively with the one end fixed connection of intake pipe (17) and outlet duct (18), the other end of intake pipe (17) and outlet duct (18) respectively with the gas outlet of forced draught blower (19) and the air inlet fixed connection of exhaust fan (20), the air inlet of forced draught blower (19) and the gas outlet of exhaust fan (20) respectively fixed mounting have air supply cover (21) and exhaust cover (22).
2. An implementation method of a honeycomb ceramic combined type extrusion forming processing tool comprises the following steps: step one, installation; step two, die assembly; step three, cooling; fourthly, opening the mold; the method is characterized in that:
in the first step, the fixing seat (202) is installed on the extrusion molding machine through the fixing hole (203), the lower template (1) is embedded on the fixing seat (202) through the plate groove (201), then the U-shaped pressing frame (208) is clamped on the fixing seat (202) by embedding the positioning column (205) into the positioning groove (204) and the limiting plate (207) into the limiting groove (206), and the U-shaped pressing frame (208) is fixed on the fixing seat (202) by embedding the pressing screw (210) into the pressing screw hole (209) so as to press the lower template (1);
in the second step, the honeycomb ceramic blank in the hot melting state is placed into a cavity of a fixed template (10), an extrusion cylinder (5) is started, a push plate (6) is driven to press down a base plate (8) to close the fixed template (10) and the fixed template (10), and the honeycomb ceramic blank is pressed into a prefabricated shape;
in the third step, a blower (19) and an exhaust fan (20) are started, so that external low-temperature air enters a U-shaped cooling flow channel (16) through a blowing cover (21) and an air inlet pipe (17), the heat conducted by the honeycomb ceramic blank to the given template (10) is absorbed and converted into high-temperature air, the high-temperature air is discharged to the outside through an air outlet pipe (18) and an exhaust cover (22), and the extruded honeycomb ceramic blank is cooled and solidified into a honeycomb ceramic finished product;
in the fourth step, the extrusion cylinder (5) drives the push plate (6) to pull up the lower backing plate (8), so that the fixed template (10) is separated from the fixed template (10), and the honeycomb ceramic finished product is taken out.
3. The combined extrusion forming tool for the honeycomb ceramics according to claim 1, which is characterized in that: the bottom of the air supply cover (21) and the bottom of the air supply device (19) are respectively and fixedly connected with one corner of the outer edge of the top of the fixed seat (202), and the other corner of the outer edge of the top of the fixed seat (202) is respectively and fixedly connected with the bottom of the exhaust fan (20) and the bottom of the exhaust cover (22).
4. The combined extrusion forming tool for the honeycomb ceramics according to claim 1, which is characterized in that: the connecting grooves (11) are respectively arranged on four sides of the bottom of the cooling frame (15), the connecting plates (12) are embedded in the connecting grooves (11), and the connecting plates (12) are respectively arranged at the bottom ends of the four sides of the fixed die plate (10).
5. The combined extrusion forming tool for the honeycomb ceramics according to claim 1, which is characterized in that: the connecting screw holes (13) are respectively formed in the centers of the top of the connecting groove (11) and the bottom of the connecting plate (12), and connecting screws (14) are embedded in the connecting screw holes (13).
6. The combined extrusion forming tool for the honeycomb ceramics according to claim 1, which is characterized in that: the positioning grooves (204) are respectively arranged at two corners of the bottom of the U-shaped pressing frame (208), positioning columns (205) are embedded in the positioning grooves (204), and the bottoms of the positioning columns (205) are respectively fixedly connected with two sides of the top of the fixed seat (202).
7. The combined extrusion forming tool for the honeycomb ceramics according to claim 1, which is characterized in that: the limiting grooves (206) are respectively arranged at two corners of the top of the U-shaped pressing frame (208), the limiting plates (207) are embedded in the limiting grooves (206), and the centers of the bottoms of the limiting plates (207) are fixedly connected with the tops of the positioning columns (205).
8. The combined extrusion forming tool for the honeycomb ceramics according to claim 1, which is characterized in that: the pressing screw holes (209) are respectively arranged at four corners of the inner edge of the top of the fixed seat (202) and the other two corners of the top of the U-shaped pressing frame (208), and pressing screws (210) are embedded in the pressing screw holes (209).
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| CN211074030U (en) * | 2019-10-12 | 2020-07-24 | 苏州永佳超硬耐磨材料有限公司 | Wear-resisting ceramic special-shaped block forming tool |
| CN111872332A (en) * | 2020-07-23 | 2020-11-03 | 惠州帅翼驰铝合金新材料有限公司 | Aluminum ingot forming and injection molding device convenient for demolding in aluminum ingot production and implementation method thereof |
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Application publication date: 20210326 |
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