CN211515974U - Paper mould of resistance to compression - Google Patents
Paper mould of resistance to compression Download PDFInfo
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- CN211515974U CN211515974U CN201922457553.0U CN201922457553U CN211515974U CN 211515974 U CN211515974 U CN 211515974U CN 201922457553 U CN201922457553 U CN 201922457553U CN 211515974 U CN211515974 U CN 211515974U
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- shell
- compression
- mould
- support panel
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Abstract
The utility model discloses a paper mould of resistance to compression, including last mould shell, lower mould shell and locating lever, it sets up under the mould shell to go up the mould shell directly over, go up the equal fixedly connected with locating lever in mould shell bottom four corners, go up mould shell, lower mould shell and locating lever and make by the paper material, the mould shell includes base and die cavity shell down, the die cavity shell sets up directly over the base, and is equipped with the resistance to compression subassembly between base and the die cavity shell. The utility model discloses a with base and die cavity shell separation and set up the resistance to compression subassembly between the two, effectively support and buffer die mould pressure, cooperation domes effectively support the die cavity shell, make the die cavity shell have high strength, crushing resistance and resilience, reduce the oppression damage to the mould, set up the waterproof layer and effectively protect the mould surface with high temperature resistant layer, prolong the life of paper mould, reduction in production cost, the production equipment of being convenient for of this mould, work efficiency is high.
Description
Technical Field
The utility model relates to the technical field of mold, concretely relates to paper mould of resistance to compression.
Background
A mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.
Traditional casting is with runner pipe adopts ceramic material, but with high costs, the preparation is complicated, and the heavy difficult transportation of quality has appeared a runner pipe that adopts paper pulp to make in the existing market, and the cost is reduced has simplified technology to because its quality is light, it is more convenient in the transportation equipment process, so receive the favor in market, but at the easy deformation of paper mould, the resistance to compression effect is poor, leads to the mould to damage easily, influences the production precision of work piece simultaneously.
Therefore, it is necessary to develop a pressure-resistant paper mold to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paper mould of resistance to compression, through separating base and die cavity shell and set up the resistance to compression subassembly between the two, effectively support and buffering casting die pressure, cooperation domes effectively support the die cavity shell, make the die cavity shell have high strength, crushing resistance and resilience, reduce the oppression damage to the mould, set up waterproof layer and high temperature resistant layer and effectively protect the mould surface, prolong the life of paper mould, and the reduction in production cost, this mould is convenient for produce the equipment, and work efficiency is high, in order to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a compression-resistant paper mold comprises an upper mold shell, a lower mold shell and positioning rods, wherein the upper mold shell is arranged right above the lower mold shell, the positioning rods are fixedly connected to four corners of the bottom of the upper mold shell, and the upper mold shell, the lower mold shell and the positioning rods are all made of paper materials;
the lower die shell comprises a base and a die cavity shell, the die cavity shell is arranged right above the base, a compression-resistant assembly is arranged between the base and the die cavity shell, the compression-resistant assembly comprises an upper corrugated support panel and a lower corrugated support panel, the upper corrugated support panel and the lower corrugated support panel are respectively formed by a plurality of hard paperboard strips which are distributed in parallel, the cross section of each hard paperboard strip is trapezoidal, connecting clamping grooves are formed in two sides of each hard paperboard strip, a connecting plate is arranged between every two adjacent connecting clamping grooves, and two sides of each connecting plate are respectively spliced with the two connecting clamping grooves;
the bottom of the die cavity shell is set to be a concave arc surface, the top of the base is set to be a convex arc surface, the concave arc surface is matched with the convex arc surface, and buffering and protecting gaskets are arranged on the outer sides of the upper corrugated supporting panel and the lower corrugated supporting panel.
Preferably, go up corrugated support panel and concave arc face phase-match, and go up corrugated support panel and mold cavity shell splice, corrugated support panel and convex arc face phase-match down, and corrugated support panel splices with the base down.
Preferably, go up corrugated support panel and lower corrugated support panel match the lock, and go up corrugated support panel and lower corrugated support panel cementing.
Preferably, the buffering protection gasket is made of a rubber material, and two sides of the buffering protection gasket are respectively glued with the base and the die cavity shell.
Preferably, the compression-resistant assembly is provided in an arch structure, and the connecting plate is made of a paper material.
Preferably, the outer surfaces of the upper mold shell, the lower mold shell and the positioning rod are coated with waterproof layers, and a high-temperature resistant layer is arranged inside each waterproof layer.
Preferably, the waterproof layer is set to be waterproof latex, and the high-temperature-resistant layer is set to be high-temperature-resistant powder coating.
In the technical scheme, the utility model provides a technological effect and advantage:
through separating base and die cavity shell and set up the resistance to compression subassembly between the two, effectively support and cushion the casting die pressure, cooperation domes effectively supports the die cavity shell, makes the die cavity shell have high strength, crushing resistance and resilience, reduces the oppression damage to the mould, sets up waterproof layer and high temperature resistant layer and effectively protects the mould surface, prolongs the life of paper mould, reduction in production cost, and this mould is convenient for produce the equipment, and work efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the lower mold shell of the present invention;
FIG. 3 is an exploded view of the lower shell of the present invention;
FIG. 4 is a top view of the lower mold shell of the present invention;
FIG. 5 is a schematic structural view of a cardboard strip of the present invention;
FIG. 6 is a schematic structural view of the connecting plate of the present invention;
fig. 7 is an enlarged view of a portion a of fig. 3 according to the present invention.
Description of reference numerals:
the device comprises an upper formwork 1, a lower formwork 2, a base 21, a cavity shell 22, an upper corrugated support panel 23, a lower corrugated support panel 24, a cardboard batten 25, a connecting clamping groove 26, a connecting plate 27, a buffer protection gasket 28 and a positioning rod 3.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a compression-resistant paper mold as shown in figures 1-7, which comprises an upper mold shell 1, a lower mold shell 2 and positioning rods 3, wherein the upper mold shell 1 is arranged right above the lower mold shell 2, the four corners of the bottom of the upper mold shell 1 are fixedly connected with the positioning rods 3, and the upper mold shell 1, the lower mold shell 2 and the positioning rods 3 are all made of paper materials;
the lower die shell 2 comprises a base 21 and a die cavity shell 22, the die cavity shell 22 is arranged right above the base 21, a compression-resistant component is arranged between the base 21 and the die cavity shell 22, the compression-resistant component comprises an upper corrugated support panel 23 and a lower corrugated support panel 24, the upper corrugated support panel 23 and the lower corrugated support panel 24 are both formed by a plurality of hard paper laths 25 which are distributed in parallel, the cross section of each hard paper lath 25 is trapezoidal, two sides of each hard paper lath 25 are both provided with connecting clamping grooves 26, a connecting plate 27 is arranged between every two adjacent connecting clamping grooves 26, and two sides of each connecting plate 27 are respectively spliced with the two connecting clamping grooves 26;
the bottom of the die cavity shell 22 is set to be a concave arc surface, the top of the base 21 is set to be a convex arc surface, the concave arc surface is matched with the convex arc surface, and the outer sides of the upper corrugated supporting panel 23 and the lower corrugated supporting panel 24 are provided with buffering and protecting gaskets 28.
Further, in the above technical solution, the upper corrugated support panel 23 is matched with the concave arc surface, the upper corrugated support panel 23 is glued to the mold cavity shell 22, the lower corrugated support panel 24 is matched with the convex arc surface, and the lower corrugated support panel 24 is glued to the base 21;
further, in the above technical scheme, the upper corrugated support panel 23 and the lower corrugated support panel 24 are matched and fastened, and the upper corrugated support panel 23 and the lower corrugated support panel 24 are glued, so that the integration degree is high, and the support strength of the compression-resistant assembly is improved;
further, in the above technical solution, the buffering protection gasket 28 is made of a rubber material, and two sides of the buffering protection gasket 28 are respectively bonded with the base 21 and the cavity housing 22, so as to realize compression-resistant buffering and sealing of the base 21 and the cavity housing 22, and reduce mold loss;
further, in the above technical solution, the compression-resistant assembly is an arch structure, the connecting plate 27 is made of paper material, and the arch structure can uniformly disperse pressure, so that the lower die shell 2 can effectively resist compression;
further, in the technical scheme, waterproof layers are coated on the outer surfaces of the upper mold shell 1, the lower mold shell 2 and the positioning rod 3, a high-temperature-resistant layer is arranged in each waterproof layer, and the thicknesses of the waterproof layers and the high-temperature-resistant layers are set to be 500 micrometers;
further, in the technical scheme, the waterproof layer is made of waterproof latex, and the high-temperature-resistant layer is made of high-temperature-resistant powder coating, so that the waterproof and heat-insulating effects can be effectively achieved after the waterproof layer is uniformly coated on the high-temperature-resistant powder coating, and the service life of the paper mould is prolonged;
the implementation mode is specifically as follows: when the lower die shell 2 of the die is prepared, firstly, a base 21 and a die cavity shell 22 are prepared by using a paperboard, then an upper corrugated support panel 23 and a lower corrugated support panel 24 are spliced by using a cardboard strip 25 and a connecting plate 27, the spliced upper corrugated support panel 23 and the spliced lower corrugated support panel 24 are respectively bonded at the bottom of the die cavity shell 22 and the top of the base 21, then, the surfaces of the upper corrugated support panel 23 and the lower corrugated support panel 24 are coated with glue and the upper corrugated support panel 23 and the lower corrugated support panel 24 are correspondingly buckled and clamped, after the glue is solidified, a buffer protective gasket 28 is stuffed in a gap at the outer side of the base 21 and the die cavity shell 22 and is sealed with the glue, when the lower die shell 2 is used, a compression-resistant assembly can effectively support and buffer the die pressure, the arch structure is matched, the die cavity shell 22 is effectively supported, the compression damage to the die is reduced, in addition, a waterproof layer and a high-temperature resistant layer, the service life of the paper mould is prolonged, and the problem that the paper mould is not resistant to pressure in the prior art is solved.
This practical theory of operation:
referring to the attached drawings 1-7 of the specification, firstly, a base 21 and a cavity shell 22 are prepared by using a paperboard, then an upper corrugated support panel 23 and a lower corrugated support panel 24 are spliced by using a cardboard strip 25 and a connecting plate 27, the spliced upper corrugated support panel 23 and lower corrugated support panel 24 are respectively bonded at the bottom of the cavity shell 22 and the top of the base 21, then, the surfaces of the upper corrugated support panel 23 and the lower corrugated support panel 24 are coated with glue and correspondingly the upper corrugated support panel 23 and the lower corrugated support panel 24 are buckled and clamped, after the glue is solidified, a buffer protective gasket 28 is stuffed in a gap between the outer sides of the base 21 and the cavity shell 22 and is sealed with the glue, when in use, the resistance to compression subassembly can effectively support and cushion the casting die pressure, and cooperation domes effectively support die cavity shell 22, reduce the oppression damage to the mould, in addition, set up waterproof layer and high temperature resistant layer and effectively protect the mould surface.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a paper mould of resistance to compression, includes upper die shell (1), lower die shell (2) and locating lever (3), upper die shell (1) sets up under die shell (2) directly over, the equal fixedly connected with locating lever (3) in upper die shell (1) bottom four corners, its characterized in that: the upper die shell (1), the lower die shell (2) and the positioning rod (3) are all made of paper materials;
the lower formwork (2) comprises a base (21) and a formwork shell (22), the formwork shell (22) is arranged right above the base (21), a compression-resistant assembly is arranged between the base (21) and the formwork shell (22), the compression-resistant assembly comprises an upper corrugated supporting panel (23) and a lower corrugated supporting panel (24), the upper corrugated supporting panel (23) and the lower corrugated supporting panel (24) are both composed of a plurality of hard paper board strips (25) distributed in parallel, the cross section of each hard paper board strip (25) is trapezoidal, connecting clamping grooves (26) are formed in two sides of each hard paper board strip (25), a connecting plate (27) is arranged between every two adjacent connecting clamping grooves (26), and two sides of each connecting plate (27) are respectively connected with the two connecting clamping grooves (26) in an inserting mode;
the bottom of the die cavity shell (22) is provided with a concave arc surface, the top of the base (21) is provided with a convex arc surface, the concave arc surface is matched with the convex arc surface, and the outer sides of the upper corrugated supporting panel (23) and the lower corrugated supporting panel (24) are provided with buffering and protecting gaskets (28).
2. The compression-resistant paper mold as recited in claim 1, wherein: go up flute support panel (23) and concave arc surface phase-match, and go up flute support panel (23) and splice with mould chamber shell (22), flute support panel (24) and convex arc surface phase-match down, and lower flute support panel (24) splice with base (21).
3. The compression-resistant paper mold as recited in claim 1, wherein: go up flute support panel (23) and lower flute support panel (24) matching lock, and go up flute support panel (23) and lower flute support panel (24) cementing.
4. The compression-resistant paper mold as recited in claim 1, wherein: the buffer protection gasket (28) is made of rubber materials, and two sides of the buffer protection gasket (28) are respectively glued with the base (21) and the die cavity shell (22).
5. The compression-resistant paper mold as recited in claim 1, wherein: the compression-resistant assembly is arranged in an arch structure, and the connecting plate (27) is made of paper materials.
6. The compression-resistant paper mold as recited in claim 1, wherein: waterproof layers are coated on the outer surfaces of the upper mold shell (1), the lower mold shell (2) and the positioning rod (3), and a high-temperature resistant layer is arranged inside the waterproof layers.
7. The compression-resistant paper mold as recited in claim 6, wherein: the waterproof layer is set to be waterproof latex, and the high-temperature-resistant layer is set to be high-temperature-resistant powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457553.0U CN211515974U (en) | 2019-12-30 | 2019-12-30 | Paper mould of resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922457553.0U CN211515974U (en) | 2019-12-30 | 2019-12-30 | Paper mould of resistance to compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211515974U true CN211515974U (en) | 2020-09-18 |
Family
ID=72448286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922457553.0U Expired - Fee Related CN211515974U (en) | 2019-12-30 | 2019-12-30 | Paper mould of resistance to compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211515974U (en) |
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2019
- 2019-12-30 CN CN201922457553.0U patent/CN211515974U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211230 |