CN222387251U - Sliding plate brick secondary distribution mould and pressing equipment - Google Patents
Sliding plate brick secondary distribution mould and pressing equipment Download PDFInfo
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- CN222387251U CN222387251U CN202323409737.2U CN202323409737U CN222387251U CN 222387251 U CN222387251 U CN 222387251U CN 202323409737 U CN202323409737 U CN 202323409737U CN 222387251 U CN222387251 U CN 222387251U
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- 239000011449 brick Substances 0.000 title claims abstract description 59
- 238000009826 distribution Methods 0.000 title claims abstract description 35
- 238000003825 pressing Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007704 transition Effects 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 230000009471 action Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000004080 punching Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a secondary distribution die and pressing equipment for a sliding plate brick, which belong to the technical field of sliding plate brick production and comprise an upper die part, a middle frame part and a lower die part; the upper die part comprises a die lifting mechanism and an upper die plate, the middle die part comprises a lifting middle die plate and a middle die cavity, the lower die part comprises a lower die mounting plate and a nested lower die core, the nested lower die core comprises a core bar, an inner movable core barrel, an outer movable core barrel and a demolding core barrel, the inner movable core barrel and the demolding core barrel can be synchronously lifted relative to the outer movable core barrel, so that boss inclined planes of the inner movable core barrel and the demolding core barrel can be preferentially demolded in a sliding plate brick demolding stage, transition inclined planes of boss edges of the sliding plate brick can be preferentially demolded in a sliding plate brick demolding stage, and therefore breakage of a mouth and product defective rate increase caused by stress concentration are avoided.
Description
Technical Field
The utility model relates to the technical field of production of sliding bricks, in particular to a sliding brick secondary distribution die and pressing equipment.
Background
With the increasing severity of the refractory market, there is worldwide shortage of non-renewable raw materials, shortage of high-grade, high-performance raw materials, and high price. The whole sliding plate brick adopts uniform high-grade raw materials, the more the cost pressure is, the better the benefit and sustainable development of enterprises are difficult to maintain.
The sliding plate brick is used as a functional refractory material for steelmaking, and the service condition is severe, so the service life and the use safety of the sliding plate brick are important evaluation indexes. The forming process is a key process for producing and manufacturing the sliding plate brick, and the density and the uniformity of each part of the sliding plate brick in the forming process have important influence on the performance and the use effect of the sliding plate brick.
As shown in fig. 14, a schematic longitudinal section of the sliding tile is shown. In view of manufacturing cost, when the sliding plate brick structure is designed, an integrated high-quality refractory material is adopted on the inner wall of the hole of the boss and the top surface of the brick, and the rest part is made of a common lining material. Thus, it is necessary to realize the punching production by a secondary cloth, i.e., a primary cloth is responsible for forming the inner portion and a secondary cloth is responsible for forming the surface portion. Because the thickness of the boss is larger than that of other positions of the brick surface, an annular transition inclined plane is formed between the outer edge of the lower end of the boss and the lower surface of the inner part. During punching, the inclined plane is punched and formed in one material distributing stage, and the compactness of the transition inclined plane is poorer than that of other inner parts, so that the transition inclined plane becomes a vulnerable area in the whole sliding plate brick forming and demolding stage, and the collapse and the damage are possibly caused once the force is applied carelessly.
The related die device in the prior art comprises a Chinese patent with a patent number of CN202023255511.8 and the like, wherein the secondary distribution is manually carried out in the distribution process, the full-automatic secondary distribution cannot be realized, and after the sliding plate brick is molded and demoulded, the lower surface of the whole brick plate is directly discharged after ejection, namely the lower surface of the whole brick plate is simultaneously demoulded, so that the transitional inclined plane around a boss becomes a stress concentration area, the risk of breakage of a collapse port exists, and the defective rate of products is increased.
Based on the above, the utility model designs a sliding plate brick secondary distribution die and pressing equipment to solve the problems.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a sliding plate brick secondary distribution die and pressing equipment.
The technical scheme of the utility model is as follows:
A sliding plate brick secondary distribution die comprises an upper die part, a middle frame part and a lower die part;
the upper die part comprises a die lifting mechanism, and an upper die plate is arranged at the bottom of the die lifting mechanism;
the middle frame component comprises a lifting middle frame template, and a middle frame die cavity is arranged in the lifting middle frame template;
the lower die part comprises a lower die mounting plate and a nested lower die core arranged above the lower die mounting plate;
The upper template, the middle frame die cavity and the nested lower die core form a die cavity of a sliding plate brick secondary distributing die and a pressing device;
The nested lower mold core comprises a core rod, an inner movable core barrel, an outer movable core barrel and a demolding core barrel, wherein the outer movable core barrel, the inner movable core barrel and the demolding core barrel can be lifted in a differential mode to realize automatic secondary material distribution, and the inner movable core barrel and the demolding core barrel can be lifted synchronously relative to the outer movable core barrel, so that boss inclined planes of the inner movable core barrel and the demolding core barrel can be demolded preferentially in a demolding stage of the sliding plate brick.
Preferably, a hydraulic cylinder assembly for driving the nested lower mold core is arranged below the lower mold mounting plate, and comprises an inner core barrel top cylinder, an outer core rod top cylinder and a demolding top cylinder;
The core rod and the middle frame component are synchronously linked to realize lifting movement, the inner movable core barrel is driven by the inner core barrel top cylinder to realize lifting movement, the outer movable core barrel is driven by the outer core barrel top cylinder to realize lifting movement, the bottom end of the demolding core barrel is connected with a demolding base plate, the bottom surface of the demolding base plate is fixedly connected with a demolding top column, the lower end of the demolding top column movably penetrates through the outer movable base plate and then is abutted to the top surface of the lower die mounting plate, the supporting height of the demolding top column is larger than the thickness of the outer movable base plate, a top column bushing matched with the demolding top column is arranged on the outer movable base plate in a penetrating manner, and the top telescopic end of the demolding top cylinder is connected with the bottom surface of the lower die mounting plate.
Preferably, the middle part of the core rod is fixedly penetrated and provided with a core rod cross rod, two ends of the core rod cross rod are respectively hinged with a core rod hinge support, and the core rod hinge supports are fixedly arranged on the bottom surface of the lifting middle frame template;
The middle part of the inner movable core barrel is fixedly penetrated with a core barrel cross rod, two ends of the core barrel cross rod are respectively hinged with a core barrel hinged support, the bottoms of the two core barrel hinged supports are respectively connected with a demolding linkage support, the bottoms of the two demolding linkage supports are connected with the telescopic ends of the tops of the two inner core barrel top cylinders, and the bottom surface of the demolding linkage support is abutted to the top surface of the lower die mounting plate;
the bottom end of the outer movable core barrel is connected with an outer movable base plate, and four corners of the outer movable base plate are respectively connected with the telescopic ends at the top of the four outer core rod jacking cylinders.
Preferably, the center of the top surface of the lower die mounting plate is fixedly provided with an inner movable guide rod, the lower end of the inner movable core barrel is a solid column and penetrates through the outer movable base plate, and the lower end surface of the inner movable core barrel is internally provided with a guide rod bushing and is movably sleeved with the inner movable guide rod through the guide rod bushing.
Preferably, the two side walls of the inner movable core barrel, the outer movable core barrel and the demolding core barrel are provided with cross rod abdicating grooves, the core rod cross rod passes through the cross rod abdicating grooves of the inner movable core barrel, the outer movable core barrel and the demolding core barrel, and the core barrel cross rod passes through the cross rod abdicating grooves of the outer movable core barrel and the demolding core barrel.
Preferably, the hydraulic cylinder assembly comprises a hydraulic base, the inner core barrel jacking cylinders are arranged on two sides of the hydraulic base in a closing mode, the outer core rod jacking cylinders are arranged at four corners of the hydraulic base, and the demolding jacking cylinders are arranged in the middle of the hydraulic base.
Preferably, the upper end edge of the inner wall of the outer movable core barrel is provided with an inclined chamfer.
A sliding plate brick pressing device comprises the sliding plate brick secondary distribution die and pressing equipment.
Compared with the prior art, the utility model has the beneficial effects that:
1. The nested lower mold core of the sliding plate brick secondary distribution mold and the pressing equipment is formed by adding a core rod and a plurality of core cylinders which are nested, and the form of a mold cavity can be changed under the cooperation of a middle frame component and a hydraulic cylinder component, so that the mold is suitable for the requirements of different forms of the mold cavity in the process of front and back twice distribution in the pressing production process of the sliding plate brick, and the automatic secondary distribution is realized.
2. The nested lower mold core of the sliding plate brick secondary distribution mold and the pressing equipment is formed by adding a core rod and a plurality of core cylinders which are nested, wherein the inner movable core cylinder and the demolding core cylinder can be synchronously lifted relative to the outer movable core cylinder, so that the transition inclined plane of the boss edge of the sliding plate brick is preferentially demolded in the demolding stage of the sliding plate brick, thereby avoiding the breakage of a mouth due to stress concentration and the rise of the defective rate of products.
Drawings
FIG. 1 is a schematic diagram of the front structure of the whole device of the present utility model;
FIG. 2 is a schematic view showing the front structure of the middle frame member and the lower die member of the present utility model;
FIG. 3 is a schematic view of the middle frame member of FIG. 2;
FIG. 4 is a schematic view of the lower die part of FIG. 2;
FIG. 5 is a schematic view of the hydraulic cylinder assembly of FIG. 2;
FIG. 6 is a schematic top view of a hydraulic cylinder assembly of the present utility model;
FIG. 7 is a schematic side view of the middle frame member and lower mold member;
FIG. 8 is a schematic view of the structure at A in FIG. 7;
FIGS. 9-13 are schematic views of the first to fifth steps of the present utility model;
fig. 14 is a schematic view of a slide brick structure.
The reference numerals in the drawings are as follows:
100. The upper die part, 110, the pressing die lifting mechanism, 120, the upper die plate, 200, the middle frame part, 210, the lifting middle frame die plate, 220, the middle frame die cavity, 300, the lower die part, 310, the lower die mounting plate, 311, the inner movable guide rod, 312, the guide rod bushing, 320, the nested lower die core, 321, the core rod, 3211, the core rod horizontal rod, 3212, the core rod hinge seat, 322, the inner movable core barrel, 3221, the core barrel horizontal rod, 3222, the core barrel hinge seat, 3223, the demolding linkage seat, 323, the outer movable core barrel, 3231, the outer movable base plate, 324, the demolding core barrel, 3241, the demolding base plate, 3242, the demolding top post, 3243, the top post bushing, 325, the horizontal rod yielding groove, 330, the hydraulic cylinder assembly, 331, the inner core barrel top cylinder, 332, the outer core barrel top cylinder, 333, the demolding top cylinder, 334 and the hydraulic base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1 and 2, the present utility model provides a technical solution as follows:
a sliding plate brick secondary distribution die comprises an upper die part 100, a middle frame part 200 and a lower die part 300.
The upper die part 100 comprises a die lifting mechanism 110, wherein an upper die plate 120 is arranged at the bottom of the die lifting mechanism 110, the die lifting mechanism 110 is driven by a lifting executing mechanism arranged on an external frame, for example, a hydraulic cylinder arranged on the frame, and the die lifting mechanism 110 is driven by the hydraulic cylinder to lift and move so as to drive the upper die plate 120 to move up and down to realize stamping.
The middle frame part 200 comprises a lifting middle frame template 210, wherein a middle frame die cavity 220 is arranged in the lifting middle frame template 210, the lifting middle frame template 210 is driven by a lifting executing mechanism arranged on an external frame, such as a hydraulic cylinder arranged on the frame, the lifting middle frame template 210 is driven by the hydraulic cylinder to lift and move, so that the die cavity form is adjusted in a material distribution stage in cooperation with the lower die part 300, and the brick plate is ejected in a demoulding stage.
The lower mold part 300 comprises a mounting plate 310, a nested lower mold core 320 and a hydraulic cylinder assembly 330, wherein the lower mold mounting plate 310 is vertically and slidably mounted with an external frame in actual equipment mounting, has the freedom of moving up and down, and the upper mold plate 120, the middle mold cavity 220 and the nested lower mold core 320 form a mold cavity of a sliding plate brick secondary distribution mold.
The nested lower mold core 320 comprises a core bar 321, an inner movable core barrel 322, an outer movable core barrel 323 and a demolding core barrel 324, wherein the outer movable core barrel, the inner movable core barrel and the demolding core barrel can be lifted in a differential mode to realize automatic secondary distribution, the four parts are movably sleeved layer by layer from inside to outside, and the upper end edge of the inner wall of the outer movable core barrel 323 is provided with an inclined surface chamfer which corresponds to an excessive inclined surface area forming the boss edge of the sliding plate brick.
Referring to fig. 2, 5 and 6, the hydraulic cylinder assembly 330 includes an inner core barrel top cylinder 331, an outer core rod top cylinder 332 and a demolding top cylinder 333, the hydraulic cylinder assembly 330 further includes a hydraulic base 334, the inner core barrel top cylinder 331 is close to be arranged on two sides of the middle of the hydraulic base 334, and the installation position can be adjusted back and forth through the lug plate installation of the waist round groove, the outer core rod top cylinder 332 is arranged at four corners of the hydraulic base 334, and the demolding top cylinder 333 is arranged in the middle of the hydraulic base 334.
As shown in fig. 6, because the number of hydraulic cylinders needed in the device is large, in order to facilitate installation, and simultaneously, the stability of the operation of the device cylinder body and the frame is improved, the cylinder body of 5 hydraulic cylinders (namely, four outer core barrel top cylinders 332 and one demolding top cylinder 333) is manufactured by adopting a plate, which is equivalent to that of 5 hydraulic cylinders which are integrated, but the telescopic working principle of the hydraulic cylinders is consistent with that of the conventional hydraulic cylinders.
Referring to fig. 2 and 3, the core rod 321 and the middle frame component 200 are synchronously linked to realize lifting motion, specifically, a core rod horizontal rod 3211 is fixedly arranged in the middle of the core rod 321 in a penetrating manner, two ends of the core rod horizontal rod 3211 are respectively hinged with a core rod hinge support 3212, and the core rod hinge supports 3212 are fixedly arranged on the bottom surface of the lifting middle frame template 210. When the middle frame member 200 moves up and down, the core rod 321 is driven to synchronously rise or fall by the core rod hinge support 3212 and the core rod horizontal rod 3211.
Referring to fig. 2 and 4, the inner movable core barrel 322 is driven by the inner core barrel top cylinder 331 to achieve lifting action, specifically, a core barrel cross rod 3221 is fixedly installed in the middle of the inner movable core barrel 322 in a penetrating manner, two ends of the core barrel cross rod 3221 are respectively hinged with a core barrel hinge support 3222, bottoms of the two core barrel hinge supports 3222 are respectively connected with a demolding linkage support 3223, bottoms of the two demolding linkage supports 3223 are connected with telescopic ends at the tops of the two inner core barrel top cylinders 331, the bottom surfaces of the demolding linkage supports 3223 are abutted against the top surface of the lower die mounting plate 310, the structure has different action modes in a material distribution stage and a demolding stage, and in the material distribution stage, the inner movable core barrel 322 is driven to lift by the inner movable core barrel 331 through the action conduction of the demolding linkage supports 3223, the core barrel hinge supports 3222 and the core barrel cross rod 3221.
Referring to fig. 2 and 4, the outer movable core barrel 323 is driven by the outer core rod top cylinder 332 to achieve lifting motion, specifically, the bottom end of the outer movable core barrel 323 is connected with an outer movable base plate 3231, four corners of the outer movable base plate 3231 are respectively connected with the telescopic ends at the tops of the four outer core rod top cylinders 332, and when in operation, the outer movable base plate 3231 is driven to lift by the telescopic driving of the outer core rod top cylinders 332, so as to drive the outer movable core barrel 323 to lift.
Referring to fig. 2, 4, 7 and 8, a demoulding backing plate 3241 is connected to the bottom end of the demoulding core barrel 324, a demoulding top column 3242 is fixedly connected to the bottom surface of the demoulding backing plate 3241, the lower end of the demoulding top column 3242 movably penetrates through the outer movable backing plate 3231 and then is in butt joint with the top surface of the lower mould mounting plate 310, the supporting height of the demoulding top column 3242 is greater than the thickness of the outer movable backing plate 3231, namely, a certain height gap exists between the demoulding backing plate 3241 and the lower mould mounting plate 310, and the demoulding backing plate 3241 is in contact with the outer movable backing plate 3231; the outer movable base plate 3231 is provided with a post bushing 3243 matched with the stripping post 3242 in a penetrating manner, the top telescopic end of the stripping top cylinder 333 is connected with the bottom surface of the lower die mounting plate 310, specifically, on one hand, in the stage of stripping a brick plate, the lower die mounting plate 310 is driven to move upwards by the extension of the stripping top cylinder 333, the upper movement is directly conducted to the stripping base plate 3241 through the stripping post 3242 due to the existence of the stripping post 3242, the stripping base plate 3241 and the stripping core barrel 324 are driven to move upwards synchronously, and the outer movable base plate 3231 is movably connected with the outer movable base plate 3231 due to the fact that a certain height gap exists between the stripping base plate 3241 and the lower die mounting plate 310, so that the extension action of the stripping top cylinder 333 does not drive the outer movable base plate 3231, on the other hand, the working principle of the inner movable core barrel 322 in the stage is combined, after the upper movement of the lower die mounting plate 310 is combined, the upper movement of the lower die mounting plate is contacted with the stripping base 3223, the upper movement of the inner movable core barrel 3221 is driven, and finally, the inner movable core barrel 322 is driven to move upwards, and the inner movable core barrel 322 is driven to move synchronously, and the inner movable barrel 322 is driven to move relative to the inner movable barrel 323, so that the inner movable barrel 322 is moved So that the inclined plane of the boss can be demoulded preferentially in the demould stage of the slide plate brick.
Referring to fig. 2, 4 and 7, an inner movable guide rod 311 is fixedly installed at the center of the top surface of the lower die mounting plate 310, the inner movable guide rod 311 is movably sleeved in the inner movable core barrel 322, the lower end of the inner movable core barrel 322 is solid, a hole groove is formed, a guide rod bushing 312 is arranged in the hole groove, the inner movable guide rod 311 is sleeved in the guide rod bushing 312, the inner movable core barrel 322 penetrates through an outer movable base plate 3231 and penetrates through a demoulding base plate 3241, and the inner movable guide rod 311 mainly serves as a limiting guide mechanism for the up-down movement of a die to ensure that each die component moves along a straight line in the lifting process.
Referring to fig. 2 and 4, in order that the installation positions of the core rod 3211 and the core barrel beam 3221 do not interfere with the positions of the respective core barrels, the two side walls of the inner movable core barrel 322, the outer movable core barrel 323 and the stripper core barrel 324 are provided with beam relief grooves 325, the core rod 3211 is penetrated by the beam relief grooves 325 of the inner movable core barrel 322, the outer movable core barrel 323 and the stripper core barrel 324, and the core barrel beam 3221 is penetrated by the beam relief grooves 325 of the outer movable core barrel 323 and the stripper core barrel 324, and the upper and lower width of the beam relief grooves 325 is not smaller than the upper and lower stroke ranges of the core rod beam 3211 and the core barrel beam 3221.
Example two
A sliding plate brick pressing device comprises a sliding plate brick secondary distribution die in the first embodiment.
The working principle of the present utility model referring to fig. 9 to 13, the mold device based on the first embodiment is as follows:
Step one:
a. The lifting middle frame template 210 is lifted up under the driving action of an external executing mechanism, and the lifting middle frame template 210 is lifted up
The core bar 321 is driven to synchronously lift up to occupy the rotating hole area;
b. The outer core cylinder top cylinder 332 drives the outer movable base plate 3231 to rise, thereby driving the outer movable core cylinder 323, the demoulding base plate 3241 and the demoulding core cylinder 324 to rise, and providing cloth compensation quantity for the sliding plate brick boss, at the moment, the outer movable base plate 3231 is attached to the upper demoulding base plate 3241 and is left with the lower mould mounting plate 310
A gap is formed;
c. the inner core barrel top cylinder 331 drives the core barrel cross rod 3221 to ascend, so that the inner movable core barrel 322 is driven to ascend, and part of the secondary material space, namely the side wall area of the rotary hole, is occupied;
d. The cloth device automatically performs one-time cloth.
Step two:
a. the lifting middle frame template 210 drives the core rod 321 to carry out secondary lifting, and a part of space, namely a secondary material space of the upper surface area of the brick plate, is reserved.
And step three:
a. The outer core barrel top cylinder 332 remains stationary and the inner core barrel top cylinder 331 drives the core barrel cross bar 3221 down, thereby
Driving the inner movable core barrel 322 to descend;
b. Meanwhile, the material distribution device automatically performs secondary material distribution until the inner movable core barrel 322 is lowered to the bottom, and the secondary material distribution is completed.
And step four:
a. The pressing die lifting mechanism 110 drives the upper die plate 120 to descend to the surface of the raw material under the driving action of the executing mechanism, and the pressing die begins to press;
b. The outer core cylinder top cylinder 332 returns to the original position under the pressure of the upper template 120 to eliminate the compensation amount in the first step, c, the upper template 120 is continuously pressurized until the pressure required by the process is reached, and the pressing is completed.
Step five:
a. after the pressing is finished, the upper template 120 is lifted, the lifting middle frame template 210 drives the core rod 321 to descend, and the whole green brick is ejected out of the die cavity;
b. The demolding top cylinder 333 extends to drive the core barrel cross rod 3221 and the demolding base plate 3241 to rise, so that the inner movable core barrel 322 and the demolding core barrel 324 are driven to rise, the outer movable core barrel 323 is kept motionless, and at the moment, the outer movable base plate 3231 is attached to the lower die mounting plate 310 below and a gap is reserved between the outer movable base plate 3231 and the demolding base plate 3241 above;
After partial demoulding, the green bricks are taken out by an external clamping mechanism, and each mechanism is reset to carry out the next pressing cycle.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (9)
1. The utility model provides a slide brick secondary cloth mould, includes mould part (100), middle frame part (200) and lower mould part (300), its characterized in that:
The upper die part (100) comprises a die lifting mechanism (110), and an upper die plate (120) is arranged at the bottom of the die lifting mechanism (110);
The middle frame component (200) comprises a lifting middle frame template (210), and a middle frame die cavity (220) is arranged in the lifting middle frame template (210);
The lower die part (300) comprises a lower die mounting plate (310) and a nested lower die core (320) arranged above the lower die mounting plate (310);
The upper template (120), the middle frame die cavity (220) and the nested lower die core (320) form a die cavity of a sliding plate brick secondary distribution die;
The nested lower mold core (320) comprises a core bar (321), an inner movable core barrel (322), an outer movable core barrel (323) and a demolding core barrel (324), wherein the four components are movably sleeved layer by layer from inside to outside, an inclined chamfer is arranged at the upper end edge of the inner wall of the outer movable core barrel (323), the inclined chamfer corresponds to an excessive inclined area forming the boss edge of the sliding plate brick, and the inner movable core barrel (322) and the demolding core barrel (324) can be synchronously lifted relative to the outer movable core barrel (323).
2. The secondary distribution mold for sliding bricks of claim 1, wherein:
A hydraulic cylinder assembly (330) for driving the nested lower mold cores (320) is arranged below the lower mold mounting plate (310), and the hydraulic cylinder assembly (330) comprises an inner core barrel top cylinder (331), an outer core barrel top cylinder (332) and a demolding top cylinder (333);
The core rod (321) and the middle frame component (200) are synchronously linked to realize lifting movement, the inner movable core barrel (322) is driven by the inner core barrel top cylinder (331) to realize lifting movement, the outer movable core barrel (323) is driven by the outer core barrel top cylinder (332) to realize lifting movement, the bottom end of the demolding core barrel (324) is connected with a demolding base plate (3241), the bottom surface of the demolding base plate (3241) is fixedly connected with a demolding top column (3242), the lower end of the demolding top column (3242) movably penetrates through the outer movable base plate (3231) and then is in butt joint with the top surface of the lower mold mounting plate (310), the supporting height of the demolding top column (3242) is larger than the thickness of the outer movable base plate (3231), and the top telescopic end of the demolding top cylinder (333) is connected with the bottom surface of the lower mold mounting plate (310).
3. The secondary distribution die for the sliding brick, as set forth in claim 2, characterized in that a jack post bushing (3243) matched with the demolding jack post (3242) is embedded in the outer movable base plate (3231) in a penetrating way.
4. The secondary distribution mold for sliding bricks according to claim 2, wherein:
A core rod horizontal rod (3211) is fixedly arranged in the middle of the core rod (321) in a penetrating manner, two ends of the core rod horizontal rod (3211) are respectively hinged with a core rod hinged support (3212), and the core rod hinged supports (3212) are fixedly arranged on the bottom surface of the lifting middle frame template (210);
A core barrel cross rod (3221) is fixedly arranged in the middle of the inner movable core barrel (322) in a penetrating manner, two ends of the core barrel cross rod (3221) are respectively hinged with a core barrel hinged support (3222), the bottoms of the two core barrel hinged supports (3222) are respectively connected with a demolding linkage seat (3223), the bottoms of the two demolding linkage seats (3223) are connected with the telescopic ends at the tops of the two inner core barrel top cylinders (331), and the bottom surface of the demolding linkage seat (3223) is abutted to the top surface of the lower die mounting plate (310);
The bottom end of the outer movable core barrel (323) is connected with an outer movable base plate (3231), and four corners of the outer movable base plate (3231) are respectively connected with the top telescopic ends of the four outer core barrel top cylinders (332).
5. The secondary distribution die for the sliding brick is characterized in that an inner movable guide rod (311) is fixedly arranged in the center of the top surface of the lower die mounting plate (310), the inner movable guide rod (311) is movably sleeved in an inner movable core barrel (322), the lower end of the inner movable core barrel (322) is solid, a hole groove is formed in the lower end of the inner movable core barrel, a guide rod bushing (312) is arranged in the hole groove, the inner movable guide rod (311) is sleeved in the guide rod bushing (312), the inner movable core barrel (322) penetrates through an outer movable base plate (3231) and penetrates through a demoulding base plate (3241), and the inner movable guide rod (311) mainly serves as a limiting guide mechanism for up-down movement of the die, so that the die components can move along a straight line in the lifting process.
6. The secondary distribution die for sliding bricks of claim 4, wherein both side walls of the inner movable core barrel (322), the outer movable core barrel (323) and the demolding core barrel (324) are respectively provided with a cross rod abdication groove (325), the core rod cross rod (3211) is penetrated by the cross rod abdication grooves (325) of the inner movable core barrel (322), the outer movable core barrel (323) and the demolding core barrel (324), and the core barrel cross rod (3221) is penetrated by the cross rod abdication grooves (325) of the outer movable core barrel (323) and the demolding core barrel (324).
7. The secondary distribution die for the sliding brick, as set forth in claim 3, wherein the hydraulic cylinder assembly (330) comprises a hydraulic base (334), the inner core barrel top cylinders (331) are arranged on two sides of the hydraulic base (334) in a closing manner, the outer core barrel top cylinders (332) are arranged on four corners of the hydraulic base (334), and the demolding top cylinders (333) are arranged in the middle of the hydraulic base (334).
8. The secondary distribution mold for sliding bricks of claim 6, wherein an inclined chamfer is arranged at the upper end edge of the inner wall of the outer movable core barrel (323).
9. A sliding brick pressing device, characterized by comprising the sliding brick secondary distribution die according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323409737.2U CN222387251U (en) | 2023-12-13 | 2023-12-13 | Sliding plate brick secondary distribution mould and pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323409737.2U CN222387251U (en) | 2023-12-13 | 2023-12-13 | Sliding plate brick secondary distribution mould and pressing equipment |
Publications (1)
| Publication Number | Publication Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121290579A (en) * | 2025-12-12 | 2026-01-09 | 江苏盛耐新材料有限公司 | Slide Brick Pressing and Molding Device and Pressing and Molding Method |
| CN121316090A (en) * | 2025-12-18 | 2026-01-13 | 江苏盛耐新材料有限公司 | A non-destructive molding die for pressing bricks using a sliding plate and its application method |
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2023
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121290579A (en) * | 2025-12-12 | 2026-01-09 | 江苏盛耐新材料有限公司 | Slide Brick Pressing and Molding Device and Pressing and Molding Method |
| CN121316090A (en) * | 2025-12-18 | 2026-01-13 | 江苏盛耐新材料有限公司 | A non-destructive molding die for pressing bricks using a sliding plate and its application method |
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