CN119304963A - A trimming mold for producing cake base - Google Patents
A trimming mold for producing cake base Download PDFInfo
- Publication number
- CN119304963A CN119304963A CN202411334959.9A CN202411334959A CN119304963A CN 119304963 A CN119304963 A CN 119304963A CN 202411334959 A CN202411334959 A CN 202411334959A CN 119304963 A CN119304963 A CN 119304963A
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- China
- Prior art keywords
- pressure plate
- plate
- pad
- cutter
- inner pressure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009966 trimming Methods 0.000 title abstract description 19
- 239000006260 foam Substances 0.000 abstract description 9
- 238000003825 pressing Methods 0.000 description 64
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- 230000000149 penetrating effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000010898 paper trimming Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
本发明涉及一种蛋糕托底生产用切边模。它包括上模组件和下模组件，上模组件包括上模板、第一垫板、切刀定位框以及环状切刀，环状切刀所界定的内部区域活动设有内压板，内压板与上模板之间连接有第一弹性件，内压板的底面上还贴合有第二垫板；环状切刀的外侧活动设有外压板，外压板与切刀定位框之间连接有第二弹性件；下模组件包括下模板和设于下模板上侧的凸模，凸模的上表面中部设有下凹部，凸模的上表面上贴合有第三垫板。本发明同时具备将底纸、泡沫板和表纸粘合并切边的功能。
The present invention relates to a trimming die for producing cake trays. It comprises an upper die assembly and a lower die assembly. The upper die assembly comprises an upper die plate, a first pad, a cutter positioning frame and an annular cutter. An inner pressure plate is movably provided on the inner area defined by the annular cutter. A first elastic member is connected between the inner pressure plate and the upper die plate, and a second pad is also attached to the bottom surface of the inner pressure plate. An outer pressure plate is movably provided on the outer side of the annular cutter, and a second elastic member is connected between the outer pressure plate and the cutter positioning frame. The lower die assembly comprises a lower die plate and a convex die arranged on the upper side of the lower die plate. A lower concave portion is provided in the middle of the upper surface of the convex die, and a third pad is attached to the upper surface of the convex die. The present invention also has the function of bonding and trimming the bottom paper, foam board and surface paper.
Description
Technical Field
The invention relates to a paper trimming die, in particular to a trimming die for cake support bottom production
Background
The cake holds in palm the end and is a base for bearing cake body, and the structure that cake held in the palm the end includes backing paper, cystosepiment and surface paper, and the size of cystosepiment is slightly less than the backing paper, and the cystosepiment is located the backing paper upside, and the surface paper is wrapped up the cystosepiment completely and is fixed with the edge laminating of backing paper for the molding that cake held in the palm the end is "ware" word. In the production process of the cake support, the base paper, the foam board and the surface paper are required to be stacked in sequence and mutually adhered and fixed through glue, the process can not ensure that the edges of the base paper and the surface paper are completely opposite, so that the existing production process adopts the bonding and trimming (edge cutting) process to produce the support with the flush edges, namely the original size of the base paper and the surface paper is slightly larger than the size of a finished product, and the edge is trimmed after the mutual bonding is completed. The bonding process needs corresponding bonding equipment, the trimming process needs corresponding trimming equipment, and if equipment capable of simultaneously bonding and trimming can be developed, the cake support production industry can save equipment purchase cost, simplify production process and improve productivity.
Disclosure of Invention
The invention provides a trimming die for cake support production, which solves the problem that the productivity cannot be improved due to the fact that the cake support bonding and trimming production procedures are not integrated in the prior art.
The technical problem is mainly solved by the following technical scheme that the trimming die for cake bottom production comprises an upper die assembly and a lower die assembly which are opposite from top to bottom, and is characterized in that the upper die assembly comprises an upper die plate, a first base plate, a cutter positioning frame and an annular cutter, wherein the first base plate is attached to the bottom surface of the upper die plate, the cutter positioning frame is fixed on the lower side of the first base plate, the annular cutter is fixed on the cutter positioning frame, the cutting edge of the annular cutter is vertically downwards arranged, an inner pressing plate is movably arranged in an inner area defined by the annular cutter, a first elastic piece is connected between the inner pressing plate and the upper die plate, a second base plate is attached to the bottom surface of the inner pressing plate, an annular outer pressing plate is movably arranged on the outer side of the annular cutter, a second elastic piece is connected between the inner side wall of the outer pressing plate and the outer side wall of the inner pressing plate, a cutter accommodating groove for accommodating the annular cutter is formed between the outer pressing plate and the outer pressing plate, and the inner pressing plate can rebound downwards until the annular cutter is wholly retracted under the action of the second elastic piece and the first elastic piece;
The lower die assembly comprises a lower die plate and a male die arranged on the upper side of the lower die plate, wherein a lower concave part is arranged in the middle of the upper surface of the male die, and a third backing plate is attached to the upper surface of the male die.
The upper die assembly is arranged on the press machine, and can be driven by the press machine to move up and down, and the lower die assembly is opposite to the upper die assembly and fixed. The invention has the principle that the surface paper, the foam board and the base paper are sequentially placed on the male die of the lower die plate to ensure that the surface paper, the foam board and the base paper are approximately opposite, the raised part of the surface paper is completely matched with the lower concave part, the whole body is trapped in the surface paper, the bottom surface of the base paper is smeared with quick-drying glue, then the upper die assembly is pushed to be pressed down by the press machine, the outer pressing plate and the second backing plate are firstly contacted with the base paper, the edge parts of the surface paper and the base paper are pressed on the third backing plate, the raised part of the foam board and the surface paper are also completely pushed into the lower concave part and are abutted with the bottom of the lower concave part, the elasticity of the second elastic piece and the first elastic piece applied to the outer pressing plate and the inner pressing plate is continuously increased along with the continuous pressing of the upper die assembly, the pressure of the outer pressing plate is used for keeping the outer edge of the paper straight, the pressure of the inner pressing plate is prevented from generating wrinkles in the edge cutting process, and the pressure of the inner pressing plate is used for increasing the pressure of the pasting part, and the pressure is higher and the pasting is firmer; in the process, the annular cutter in the blade accommodating groove gradually extends out and cuts the surface paper and the bottom paper until the annular cutter is abutted against the third backing plate, and the trimming process is finished at the moment, but the state is generally maintained for a few seconds so as to increase the adhesion firmness between the paper sheets; then the upper die assembly is pulled by the press to reset upwards, initially, the outer pressing plate and the inner pressing plate are kept fixed under the rebound action of the elastic piece, the annular cutter starts to retract gradually into the blade accommodating groove, so that the cake support bottom and the slitter edge can be ensured not to be clamped on the annular cutter, and then the outer pressing plate and the inner pressing plate are separated from the cake support bottom, and the cake support bottom and the slitter edge can be taken out.
Further, a plurality of guide grooves are formed in the cutter positioning frame, a plurality of guide blocks which are in sliding fit with the guide grooves are fixed on the upper side of the outer pressing plate, step screws penetrating through the first base plate are connected between part of the guide blocks and the upper template, the second elastic piece is arranged in the guide grooves and is abutted to the tops of the guide blocks, and a plurality of step screws are also connected between the inner pressing plate and the upper template. The tail part of the step screw is a screw rod which can be screwed and fixed with the guide block and the inner pressing plate, the middle part of the step screw is a polished rod, the polished rod penetrates through the upper pressing plate and can move freely, and the head part of the step screw is a nut which can form a limit with the upper pressing plate.
Further, the inner pressing plate is provided with an upper vent hole penetrating through the second base plate at the same time, and the bottom of the lower concave part is provided with a lower vent hole penetrating through the lower die plate. The upper vent hole and the lower vent hole are used for stabilizing the air pressure of the upper surface and the lower surface of the cake support, so that the adsorption effect during demolding is avoided.
Further, the number of the first elastic pieces is several, and the first elastic pieces are distributed annularly along the periphery of the inner pressing plate, and the distribution range of the first elastic pieces corresponds to the third backing plate. The first elastic pieces are preferably springs, the number of the first elastic pieces is increased to increase the downward pressure applied to the cake support by the inner pressing plate in the pressure maintaining stage, and the reactive force applied to the inner pressing plate by the cake support in the pressure maintaining stage is mainly concentrated on the periphery of the pressing plate, so that the inner pressing plate is prevented from deforming due to uneven stress, and the distribution position of the first elastic pieces is approximate to the position of the third backing plate.
Further, the upper template, the lower template and the inner pressing plate are all aluminum alloy blocks, and the first backing plate, the second backing plate, the third backing plate and the outer pressing plate are all stainless steel plates. The aluminum alloy block has the effects of high strength and light weight, the quality of the aluminum alloy block can be effectively reduced, and the stainless steel can meet the strength and wear resistance requirements of the parts.
Compared with the prior art, the invention has the characteristics that 1, the invention simultaneously has the functions of bonding and trimming the base paper, the foam board and the surface paper, and 2, the invention adopts the upper template, the lower template and the inner pressing board which are made of aluminum alloy materials, thereby realizing larger weight reduction effect.
Drawings
FIG. 1 is an exploded view of an upper die assembly;
FIG. 2 is a cross-sectional view taken along A-A of the upper die assembly when not compressed;
FIG. 3 is a B-B cross-sectional view of the invention when not under compression;
FIG. 4 is a cross-sectional view of the upper die assembly when compressed;
Fig. 5 is a schematic view of the structure of the lower die assembly.
Detailed Description
The technical scheme of the invention is further specifically described below through examples and with reference to the accompanying drawings.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the embodiment 1, see fig. 1, 2,3 and 4, a trimming die for cake support production is square, the trimming die comprises an upper die assembly 100 and a lower die assembly 200 which are opposite from top to bottom, the upper die assembly comprises an upper die plate 110, a first base plate 120 attached to the bottom surface of the upper die plate, a cutter positioning frame 130 fixed on the lower side of the first base plate and an annular cutter 140 fixed on the cutter positioning frame, the cutting edge of the annular cutter is vertically downward arranged, eight positioning bolts 10 are screwed on the side wall of the cutter positioning frame, the tail parts of the positioning bolts penetrate through the annular cutter, an inner pressing plate 150 is movably arranged in an inner area defined by the annular cutter, a first elastic piece 20 is connected between the inner pressing plate and the upper die plate, a second base plate 160 is also attached to the bottom surface of the inner pressing plate, an annular outer pressing plate 170 is movably arranged on the outer side of the annular cutter, a second elastic piece 30 is connected between the inner side wall of the outer pressing plate and the outer side wall of the inner pressing plate, a cutter accommodating groove for accommodating annular cutter is formed between the outer pressing plate and the inner pressing plate and can rebound downward under the action of the second elastic piece until the annular cutter is rebound downward in the whole;
Referring to fig. 5, the lower die assembly includes a lower die plate 210 and a male die 220 disposed at an upper side of the lower die plate, a lower recess 230 is formed in a middle portion of an upper surface of the male die, and a third backing plate 240 is attached to the upper surface of the male die;
The upper template, the lower template and the inner pressing plate are all aluminum alloy blocks, the first base plate, the second base plate, the third base plate and the outer pressing plate are all stainless steel plates, and the cutter positioning frame is made of carbon steel. The aluminum alloy block has the effects of high strength and light weight, the quality of the embodiment can be effectively reduced, and the stainless steel can meet the strength and wear resistance requirements of the components.
Referring to fig. 1 and 3, 8 guide grooves 131 are formed in the cutter positioning frame, 8 guide blocks 171 which are in sliding fit with the guide grooves are fixed on the upper side of the outer pressing plate, step screws 40 penetrating through the first base plate are connected between part of the guide blocks and the upper template, second elastic pieces are arranged in the guide grooves and are abutted to the tops of the guide blocks, guide protrusions 151 protruding upwards are arranged on the upper side of the inner pressing plate, an inner guide groove 111 which is in sliding fit with the guide protrusions is formed in the bottom surface of the upper template, and 8 step screws are connected between the inner pressing plate and the upper template. The afterbody of step screw is the screw rod, can connect soon fixedly with guide block, interior platen, and the middle part of step screw is the polished rod, and the polished rod runs through the cope match-plate pattern and can freely move about, and the head of step screw is the nut, can form spacingly with the cope match-plate pattern, and this embodiment is through the reset distance of step screw restriction guide block and interior platen.
Referring to fig. 1 and 5, the inner platen is provided with an upper vent hole 152 penetrating through the second pad plate, and the bottom of the lower recess is provided with a lower vent hole 250 penetrating through the lower die plate. The upper vent hole and the lower vent hole are used for stabilizing the air pressure of the upper surface and the lower surface of the cake support, so that the adsorption effect during demolding is avoided.
Referring to fig. 1, the number of the first elastic members is 48 and distributed annularly along the periphery of the inner pressing plate, and the distribution range of the first elastic members corresponds to the third backing plate. The first elastic members are preferably springs, in this embodiment, the number of the first elastic members is increased to increase the pressing force applied to the cake support by the inner pressing plate in the pressure maintaining stage, and the reaction force applied to the inner pressing plate by the cake support in the pressure maintaining stage is mainly concentrated on the periphery of the pressing plate, so as to avoid deformation of the inner pressing plate caused by uneven stress, and therefore the distribution position of the first elastic members is approximate to the position of the third backing plate.
The upper die assembly of the embodiment is arranged on a press machine, and can be driven by the press machine to move up and down, and the lower die assembly is opposite to the upper die assembly and fixed. The trimming principle of the embodiment is that the surface paper, the foam board and the bottom paper are sequentially placed on the male die of the lower die plate to ensure that the surface paper, the foam board and the bottom paper are approximately opposite, the protruding part of the surface paper is completely matched with the lower concave part, the whole body is trapped in the surface paper, the bottom surface of the bottom paper is coated with quick-drying glue, then the upper die assembly is pushed to be pressed down by the press machine, the outer pressing board and the second backing plate are firstly contacted with the bottom paper, the edge parts of the surface paper and the bottom paper are pressed on the third backing plate, the protruding parts of the foam board and the surface paper are also completely pushed into the lower concave part and are abutted with the bottom of the lower concave part, the elastic force of the second elastic piece and the first elastic piece applied to the outer pressing board and the inner pressing board is continuously increased along with the continuous pressing of the upper die assembly, the pressure of the outer pressing board is used for keeping the outer edge of the paper straight, the inner pressing board is prevented from wrinkling in the trimming process, the pressure of the inner pressing board is used for increasing the pressure of the pasting part, and the pasting is firmer; in the process, the annular cutter in the blade accommodating groove gradually stretches out and cuts the surface paper and the bottom paper until the annular cutter is abutted against the third backing plate, the trimming process is completed, but the embodiment also needs to keep the state for about 2 seconds, the pressure is about 2T to increase the adhesion firmness between the papers, then the upper die assembly is pulled by the press to reset upwards, initially, the outer pressing plate and the inner pressing plate are kept fixed under the rebound action of the elastic piece, the annular cutter starts to retract gradually into the blade accommodating groove, so that the cake support and the slitter edge can be ensured not to be clamped on the annular cutter, then the outer pressing plate and the inner pressing plate are separated from the cake support, and the cake support and the slitter edge can be taken out at the moment.
It will be obvious to those skilled in the art that the present invention may be varied in a number of ways without departing from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claims.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411334959.9A CN119304963A (en) | 2024-09-24 | 2024-09-24 | A trimming mold for producing cake base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411334959.9A CN119304963A (en) | 2024-09-24 | 2024-09-24 | A trimming mold for producing cake base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119304963A true CN119304963A (en) | 2025-01-14 |
Family
ID=94187185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411334959.9A Pending CN119304963A (en) | 2024-09-24 | 2024-09-24 | A trimming mold for producing cake base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119304963A (en) |
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2024
- 2024-09-24 CN CN202411334959.9A patent/CN119304963A/en active Pending
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