CN111332055A - Pressing die for continuous patterns on surface of thin-wall metal shell of cup or pot - Google Patents
Pressing die for continuous patterns on surface of thin-wall metal shell of cup or pot Download PDFInfo
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- CN111332055A CN111332055A CN202010209559.0A CN202010209559A CN111332055A CN 111332055 A CN111332055 A CN 111332055A CN 202010209559 A CN202010209559 A CN 202010209559A CN 111332055 A CN111332055 A CN 111332055A
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- 239000002184 metal Substances 0.000 title claims abstract description 63
- 238000003825 pressing Methods 0.000 title claims abstract description 19
- 238000004049 embossing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 241000190070 Sarracenia purpurea Species 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/026—Dies
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a pressing die for continuous patterns on the surface of a thin-wall metal shell of a cup or a pot, which comprises an upper die stressing positioning component, a lower die positioning component, a female die component and a male die component, wherein the upper die stressing positioning component comprises a die closing ring; the lower die positioning component comprises a positioning cavity; the female die assembly comprises a female die formed by enclosing a plurality of female die blocks, an inclined plane in sliding fit with the inclined inner wall of the die closing ring is arranged at the outer end of the die closing push block, the male die assembly comprises a male die and a male die core formed by enclosing a plurality of male die blocks, and the continuous groove patterns surrounding the inner wall of the female die correspond to the continuous rib patterns surrounding the outer wall of the male die in a die closing state. The pressing die for the continuous patterns on the surface of the thin-wall metal shell of the cup or the pot can ensure that the continuous patterns pressed on the surface of the thin-wall metal shell of the cup or the pot have high definition and do not deviate from deviation, ensure that the thin-wall metal shell does not become out of round and break, and greatly improve the yield and the production efficiency.
Description
Technical Field
The present invention relates to cups and jugs, and more particularly to an integral one-shot mold for a continuous pattern around a thin-walled metal shell of a cup or jug.
Background
The surface patterns of the prior cup and pot products with metal shells are basically manufactured by adopting the technologies of printing and dyeing, laser marking and the like or small-area pressed patterns. There is no product in the industry that has been embossed with large areas, even 360, of the entire thin-walled metal casing surrounding the cup or jug. The known technology for making pressed patterns is rolling, the die is composed of a female die and a male die, the outer wall of the male die is provided with a pattern (for short, a rib pattern or a groove pattern) formed by ribs or grooves, the inner wall of the female die is provided with a groove pattern corresponding to the rib pattern or a rib pattern corresponding to the groove pattern, a metal shell of the cup or the kettle is sleeved on the male die, and a local small pattern of a thin-wall metal shell surrounding the cup or the kettle is extruded by the mutually corresponding ribs and grooves by utilizing the rotation of the male die and the female die. However, the mold of the rolling process is easy to cause deviation and deviation of the patterns, the pattern definition is not high, the metal shell after rolling is seriously out of round and even breaks, the technology is very immature, and batch production cannot be realized.
In order to ensure that a continuous pattern with high definition and without deviation is pressed on a thin-wall metal shell surrounding a cup or a pot, and ensure that the thin-wall metal shell is not out of round and not broken, the improvement of the existing pattern forming die is urgently needed.
Disclosure of Invention
The invention aims to provide a pressing die for continuous patterns on the surface of a thin-wall metal shell of a cup or a pot, which can ensure that the continuous patterns pressed on the surface of the thin-wall metal shell of the cup or the pot have high definition and do not deviate from deviation, ensure that the thin-wall metal shell does not become out of round and break, and greatly improve the yield and the production efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a embossing mold utensil of thin wall metal casing surface continuous pattern of cup or kettle, includes mould afterburning locating component, lower mould locating component, and is located go up mould afterburning locating component and lower mould locating component between be used for suppressing the die assembly and the terrace die subassembly of thin wall metal casing surface continuous pattern, its characterized in that: the upper die stressing positioning assembly comprises a die closing ring fixed below the upper bottom plate; the lower die positioning component comprises a positioning cavity fixed on the lower bottom plate; the female die assembly comprises a female die formed by enclosing a plurality of female die blocks, each female die block is connected with the inner end of a corresponding die assembly push block, the outer end of each die assembly push block is provided with an inclined surface in sliding fit with the inclined inner wall of the die assembly ring, the die assembly push blocks are arranged in radial guide holes of guide blocks in a sliding mode, and the guide blocks are fixed at the upper end of the positioning cavity; the male die assembly comprises a male die formed by enclosing a plurality of male die blocks, male die cores are arranged in the inner cavity of the male die, the inner cavity wall of each male die block and the outer wall of the corresponding part of each male die core have the same inclination and are in sliding fit, and the lower ends of the male die cores are connected with push-pull rods; the thin-wall metal shell of the cup or the kettle with continuous patterns on the surface to be pressed is placed between the female die and the male die, the shape of the inner wall of the female die is matched with the shape of the outer wall of the thin-wall metal shell in a die closing state, the shape of the outer wall of the male die is matched with the shape of the inner wall of the thin-wall metal shell, and the continuous groove patterns surrounding the inner wall of the female die correspond to the continuous rib patterns surrounding the outer wall of the male die.
A limiting block for limiting the upward movement of the male die is fixed at the central part below the upper bottom plate; the upper end of the guide block is in threaded connection with a female die guide block cover, and the lower part of the guide block is provided with a flange for supporting a female die block.
A plurality of limiting rods used for limiting the downward movement of the matched mould ring are fixed at the edge part of the upper surface of the lower bottom plate.
And a first elastic piece is arranged between the guide block and the die closing push block, and the first elastic piece is compressed along the radial direction during die closing.
And a second elastic part is arranged between the guide block and a lower end convex ring of the male die, when the die is closed, the second elastic part is compressed along the radial direction, and the lower end convex ring is positioned in a radial guide groove formed by the top end of the positioning cavity and the flange.
A plurality of protruding module includes three same long straight flange protruding modules and three same short straight flange isosceles protruding modules, the waist limit sliding fit of the both ends straight flange of long straight flange protruding module and adjacent short straight flange isosceles protruding module, and the straight flange middle part of each long straight flange protruding module all is equipped with guide rail groove A along vertically, and the straight flange middle part of each short straight flange isosceles protruding module all is equipped with along vertically leading rail strip A, be equipped with on the protruding mold core with guide rail groove A sliding fit lead rail strip B, with guide rail strip A sliding fit's guide rail groove B.
The guide rail groove A and the guide rail groove B are dovetail grooves, and the guide rail strip A and the guide rail strip B are dovetail protrusions.
The included angle between the inner cavity wall of the male die and the axis is 0.3-1.5 degrees.
The included angle between the inclined plane and the axis is 8-20 degrees.
The sliding fit guide rail groove A and the guide rail strip B both have an inclination with a narrow top and a wide bottom, and the sliding fit guide rail strip A and the guide rail groove B both have an inclination with a wide top and a narrow bottom.
Compared with the prior art, the invention has the beneficial effects that: by adopting the technical scheme, the female die assembly comprises a female die formed by enclosing a plurality of female die blocks, each female die block is connected with the inner end of a corresponding die assembly push block, the outer end of the die assembly push block is provided with an inclined plane in sliding fit with the inclined inner wall of the die assembly ring, and the die assembly push block is arranged in a radial guide hole of a guide block in a sliding manner; the male die component comprises a male die formed by enclosing a plurality of male die blocks, the inner cavity of the male die is provided with a male die core, the inner cavity wall of each male die block and the outer wall of the corresponding part of the male die core have the same inclination and are in sliding fit, the lower end of the male die core is connected with a push-pull rod, the structure can convert the upper and lower axial pressures into radial die assembly pressures, and the male die blocks are outwards assembled while the female die blocks are inwards assembled, so that the inner wall of the female die and the outer wall of the thin-wall metal shell are tightly attached, the outer wall of the male die and the inner wall of the thin-wall metal shell are tightly attached when the female die blocks are assembled, the stress on the inner surface and the outer surface of the thin-wall metal shell is uniform, the integrity and the continuity of the pressed patterns of the thin-wall metal shell are ensured, the definition of the pressed patterns is high, the Harvard print cannot occur, the serious conditions that the thin-wall metal shell is out of roundness and broken after being pressed can not The press forming has the technical problems in the industry, and is particularly suitable for batch production, high in product qualification rate and long in service life of a die.
The further beneficial effects are that: a first elastic piece is arranged between the guide block and the die assembly push block, and the first elastic piece is compressed along the radial direction when die assembly is carried out; the second elastic piece is arranged between the guide block and the convex ring at the lower end of the convex die, and is compressed along the radial direction during die assembly.
The slide-fit guide rail groove A and the slide-fit guide rail strip B are both provided with inclinations which are narrow at the top and wide at the bottom, and the slide-fit guide rail strip A and the slide-fit guide rail groove B are both provided with inclinations which are wide at the top and narrow at the bottom, so that the structure greatly reduces the friction and impact of the guide rail strips on the die, greatly reduces the resistance of die assembly and die opening of the die, and prolongs the service life of the die; the convex die core and the convex die block can be tightly screwed when being matched, and the pressing quality of continuous patterns is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the disassembled structure of FIG. 1;
FIG. 3 is a schematic structural view of the clamping ring of FIG. 1;
FIG. 4 is a bottom view of the positioning cavity of FIG. 1;
FIG. 5 is a sectional view taken along line a-a of FIG. 4;
FIG. 6 is a schematic structural view of the clamping pusher of FIG. 1;
FIG. 7 is a sectional view taken along line b-b of FIG. 6;
FIG. 8 is a schematic view of the structure of the female mold of FIG. 1;
FIG. 9 is a cross-sectional view taken along line c-c of FIG. 8;
FIG. 10 is a schematic view of the guide block of FIG. 1;
FIG. 11 is a schematic view of the structure of the male mold of FIG. 1;
FIG. 12 is a top view of FIG. 11;
FIG. 13 is a schematic perspective view of a plurality of male mold blocks of FIG. 11;
FIG. 14 is a schematic view of the structure of the isosceles short-side convex module of FIG. 13;
FIG. 15 is a schematic view of the construction of the long straight edge male module of FIG. 13;
FIG. 16 is a schematic view of the male mold core of FIG. 11;
FIG. 17 is a schematic view of the structure of the plane A in FIG. 16;
FIG. 18 is a schematic view of the structure of the plane B in FIG. 16;
FIG. 19 is a schematic view showing a clamped state according to the present invention;
FIG. 20 is a schematic view showing the mold-open state of the present invention;
FIG. 21 is an enlarged view of portion M of FIG. 19;
FIG. 22 is a schematic illustration of a continuous pattern of the surface of a thin-walled metal shell after pressing;
FIG. 23 is an expanded view of the surface continuity pattern of FIG. 22;
FIG. 24 is a schematic structural view of a metal cup shell.
Detailed Description
In order to make the technical solution of the present invention clearer, the present invention will be described in detail with reference to fig. 1 to 24. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
The invention relates to a pressing die for continuous patterns on the surface of a thin-wall metal shell of a cup or a pot, which comprises an upper die stressing positioning component, a lower die positioning component, a female die component and a male die component, wherein the female die component and the male die component are positioned between the upper die stressing positioning component and the lower die positioning component and are used for pressing the continuous patterns on the surface of the thin-wall metal shell, and the upper die stressing positioning component comprises a die closing ring 2 fixed below an upper bottom plate 1; the lower die positioning assembly comprises a positioning cavity 14 fixed on the lower bottom plate 13; the female die assembly comprises a female die 8 formed by enclosing a plurality of female die blocks 8-1, each female die block 8-1 is connected with the inner end of a corresponding die assembly push block 6, the outer end of each die assembly push block 6 is provided with an inclined surface 6-1 in sliding fit with the inclined inner wall of the die assembly ring 2, the die assembly push blocks 6 are arranged in radial guide holes 5-1 of guide blocks 5 in a sliding mode, and the guide blocks 5 are fixed at the upper ends of the positioning cavities 14; the male die assembly comprises a male die 9 formed by enclosing a plurality of male die blocks, wherein a male die core 9-2 is arranged in an inner cavity of the male die 9, the inner cavity wall of each male die block and the outer wall of the corresponding part of the male die core 9-2 have the same inclination and are in sliding fit, the lower end of the male die core 9-2 is connected with a push-pull rod 11, and the lower end of the push-pull rod 11 can be also provided with a heightening rod 15; the part of the thin-wall metal shell 0, on which continuous patterns are to be pressed, is placed in a gap t between the female die 8 and the male die 9, the shape of the inner wall of the female die 8 is matched with the shape of the outer wall of the thin-wall metal shell 0 in a die closing state, the shape of the outer wall of the male die 9 is matched with the shape of the inner wall of the thin-wall metal shell 0, and a continuous groove pattern surrounding the inner wall of the female die 8 corresponds to a continuous rib pattern surrounding the outer wall of the male die 9.
Preferably, the limiting block 3 used for limiting the upward movement of the male die 9 is fixed at the central part below the upper bottom plate 1; the upper end of the guide block 5 is in threaded connection with a female die guide block cover 4, and the lower part of the guide block 5 is provided with a flange 5-2 for supporting a female die block 8-1. A plurality of limiting rods 12 for limiting the downward movement of the mold ring 2 are fixed on the edge part of the upper surface of the lower bottom plate 13. A first elastic piece 7 is arranged between the guide block 5 and the die closing push block 6, and the first elastic piece 7 is compressed along the radial direction during die closing. A second elastic part 10 is arranged between the guide block 5 and a lower end convex ring 9-13 of the male die 9, when the die is closed, the second elastic part 10 is compressed along the radial direction, the lower end convex ring 9-13 is positioned in a radial guide groove formed by the top end of a positioning cavity 14 and the lower end surface (5-3) of the flange 5-2, and the radial guide groove also has the stopping function of preventing the male die 9 from being separated up and down. The plurality of convex modules comprise three identical long straight-edge convex modules 9-11 and three identical short straight-edge isosceles convex modules 9-12, straight edges at two ends of each long straight-edge convex module 9-11 are in sliding fit with waist edges of the adjacent short straight-edge isosceles convex modules 9-12, a guide rail groove A is longitudinally formed in the middle of each straight edge of each long straight-edge convex module 9-11, a guide rail bar A is longitudinally formed in the middle of each straight edge of each short straight-edge isosceles convex module 9-12, and a guide rail bar B in sliding fit with the guide rail groove A and a guide rail groove B in sliding fit with the guide rail bar A are formed in the convex mold core 9-2. The guide rail groove A and the guide rail groove B are dovetail grooves, and the guide rail strip A and the guide rail strip B are dovetail protrusions. The included angle between the inner cavity wall of the male die 9 and the axis is 0.3-1.5 degrees, and preferably 0.75 degrees. The included angle between the inclined plane 6-1 and the axial line is 8 degrees to 20 degrees, preferably 9 degrees, or 10 degrees, or 11 degrees, or 12 degrees. The slide-fit guide rail groove A and the slide-fit guide rail strip B both have an inclination with a narrow top and a wide bottom, and the slide-fit guide rail strip A and the slide-fit guide rail groove B both have an inclination with a wide top and a narrow bottom, wherein the inclination ranges from 0.3 degrees to 1.5 degrees, and is preferably 0.75 degrees.
According to the technical scheme, after the convex die 9 finishes carving the continuous groove patterns around the inner wall, the convex die core 9-2, three identical long straight edge convex die blocks 9-11 and three identical short straight edge isosceles convex die blocks 9-12 are formed by warp cutting. And after the female die 8 finishes carving the continuous groove patterns around the inner wall, four same female die blocks 8-1 are formed by means of warp cutting.
In order to enable the continuous groove patterns on the inner wall of the female die and the continuous rib patterns on the outer wall of the male die to be aligned more accurately, a plurality of positioning lugs 9-14 can be arranged at the lower end of the male die 9, and a positioning groove 14-1 matched with the positioning lugs 9-14 is arranged at the upper end of the positioning cavity 14, so that the male die 9 and the female die 8 cannot be dislocated in the circumferential direction; the limiting block 3 and the limiting rod 12 are positioned in the axial direction.
The method for processing continuous pressed patterns on the surface of the thin-wall metal shell of the water cup by using the pressing die comprises the following steps:
firstly, cutting a circular tube for processing a metal water cup shell, and forming a thin-wall metal shell 0 of the water cup by the circular tube through hydraulic forming of an aqueous medium;
polishing the region of the thin-wall metal shell 0 to be subjected to pattern pressing;
step three, pressing the thin-wall metal shell 0 of the water cup with a continuous pattern pressing die:
A. in the die opening state, the thin-wall metal shell 0 is placed in a gap t between a female die 8 and a male die 9, a pressure device is used for applying a downward force to an upper base plate 1, the inclined inner wall of a downward-moving die closing ring 2 drives a die closing push block 6 to move inwards along a radial guide hole 5-1 through an inclined surface 6-1 in sliding fit with the inclined inner wall, so that a female die block 8-1 is pushed to move inwards along the radial direction and is tightly attached to the thin-wall metal shell 0, the die closing of the female die 8 is completed, in the state, the shape of the inner wall of the female die 8 is matched with the shape of the outer wall of the thin-wall metal shell 0, and a first elastic part 7 arranged between the guide block 5 and;
B. applying upward force to a push-pull rod 11 by using pressure equipment, driving a male die core 9-2 to move upwards by the upward-moving push-pull rod 11, driving the male die core 9-2 to move outwards in a radial direction by the inclined outer wall of the male die core 9-2 through the inner cavity wall of a male die block in sliding fit with the inclined outer wall of the male die core to extrude the inner wall of a thin-wall metal shell 0, extruding outwards convex continuous patterns on the thin-wall metal shell 0 by the continuous groove patterns surrounding the inner wall of a female die 8 and the corresponding continuous convex rib patterns surrounding the outer wall of the male die 9, completing the die assembly of the male die, wherein the shape of the outer wall of the male die 9 is matched with the shape of the inner wall of the thin-wall metal shell 0 in the state, and compressing a second elastic piece 10 arranged between a;
C. the pressure device drives the upper bottom plate 1 to move upwards, the push-pull rod 11 to move downwards, the female die 8 is opened outwards under the elastic action of the first elastic piece 7, the male die 9 contracts inwards under the elastic action of the second elastic piece 10, the gap t is increased, the thin-wall metal shell 0 is taken out, and demolding is completed.
And sequentially carrying out necking treatment and thread processing on the cup rim part of the thin-wall metal shell 0 to form the metal water cup shell 01.
The metal cup shell 01 is subjected to necking processing and thread processing at the cup rim, the cup bottom is welded at the lower end, the cup cover is configured, or the inner container is configured to be a vacuum heat-insulation cup, which are mature prior art and are not described herein again.
Claims (10)
1. The utility model provides a embossing mold utensil of thin wall metal casing surface continuous pattern of cup or kettle, includes mould afterburning locating component, lower mould locating component, and is located go up mould afterburning locating component and lower mould locating component between be used for suppressing the die assembly and the terrace die subassembly of thin wall metal casing surface continuous pattern, its characterized in that:
the upper die stressing positioning component comprises a die closing ring (2) fixed below the upper bottom plate (1);
the lower die positioning component comprises a positioning cavity (14) fixed on the lower bottom plate (13);
the female die assembly comprises a female die (8) formed by enclosing a plurality of female die blocks (8-1), each female die block (8-1) is connected with the inner end of a corresponding die closing push block (6), the outer end of each die closing push block (6) is provided with an inclined surface (6-1) in sliding fit with the inclined inner wall of the die closing ring (2), the die closing push blocks (6) are arranged in radial guide holes (5-1) of guide blocks (5) in a sliding mode, and the guide blocks (5) are fixed at the upper ends of the positioning cavities (14);
the male die assembly comprises a male die (9) formed by enclosing a plurality of male die blocks, male die cores (9-2) are arranged in the inner cavity of the male die (9), the inner cavity wall of each male die block and the outer wall of the corresponding part of each male die core (9-2) have the same inclination and are in sliding fit, and the lower end of each male die core (9-2) is connected with a push-pull rod (11);
the method comprises the steps that a thin-wall metal shell (0) of a cup or a kettle with continuous patterns on the surface to be pressed is placed between a female die (8) and a male die (9), the shape of the inner wall of the female die (8) is matched with the shape of the outer wall of the thin-wall metal shell (0) in a die assembly state, the shape of the outer wall of the male die (9) is matched with the shape of the inner wall of the thin-wall metal shell (0), and continuous groove patterns surrounding the inner wall of the female die (8) correspond to continuous rib patterns surrounding the outer wall of the male die (9).
2. The die for pressing a continuous pattern on the surface of a thin-walled metal shell of a cup or a pot as claimed in claim 1, wherein: a limiting block (3) used for limiting the upward movement of the male die (9) is fixed at the central part below the upper bottom plate (1); the upper end of the guide block (5) is in threaded connection with a female die guide block cover (4), and the lower part of the guide block (5) is provided with a flange (5-2) for supporting a female die block (8-1).
3. The die for pressing a continuous pattern on the surface of a thin-walled metal shell of a cup or a pot as claimed in claim 2, wherein: a plurality of limiting rods (12) used for limiting the downward movement of the mold ring (2) are fixed on the edge part of the upper surface of the lower bottom plate (13).
4. A compacting tool set for a continuous pattern on the surface of a thin-walled metal shell of a cup or jug according to any of claims 1 to 3, characterised in that: a first elastic piece (7) is arranged between the guide block (5) and the die closing push block (6), and the first elastic piece (7) is compressed along the radial direction during die closing.
5. The die for pressing a continuous pattern on the surface of a thin-walled metal shell of a cup or a pot as claimed in claim 2 or 3, wherein: and a second elastic part (10) is arranged between the guide block (5) and a lower end convex ring (9-13) of the male die (9), when the die is closed, the second elastic part (10) is compressed along the radial direction, and the lower end convex ring (9-13) is positioned in a radial guide groove formed by the top end of the positioning cavity (14) and the flange (5-2).
6. A compacting tool set for a continuous pattern on the surface of a thin-walled metal shell of a cup or jug according to any of claims 1 to 3, characterised in that: the plurality of convex modules comprise three identical long straight-edge convex modules (9-11) and three identical short straight-edge isosceles convex modules (9-12), straight edges at two ends of each long straight-edge convex module (9-11) are in sliding fit with waist edges of the adjacent short straight-edge isosceles convex modules (9-12), guide rail grooves A are longitudinally formed in the middle of the straight edge of each long straight-edge convex module (9-11), guide rail grooves A are longitudinally formed in the middle of the straight edge of each short straight-edge isosceles convex module (9-12), and guide rail grooves B in sliding fit with the guide rail grooves A are formed in the convex mold cores (9-2).
7. The die for pressing a continuous pattern on the surface of a thin-walled metal shell of a cup or a pot as claimed in claim 6, wherein: the guide rail groove A and the guide rail groove B are dovetail grooves, and the guide rail strip A and the guide rail strip B are dovetail protrusions.
8. The die for pressing a continuous pattern on the surface of a thin-walled metal shell of a cup or a pot as claimed in claim 6, wherein: the included angle between the inner cavity wall of the male die (9) and the axis is 0.3-1.5 degrees.
9. A compacting tool set for a continuous pattern on the surface of a thin-walled metal shell of a cup or jug according to any of claims 1 to 3, characterised in that: the included angle between the inclined plane (6-1) and the axis is 8-20 degrees.
10. The die for pressing a continuous pattern on the surface of a thin-walled metal shell of a cup or a pot as claimed in claim 6, wherein: the sliding fit guide rail groove A and the guide rail strip B both have an inclination with a narrow top and a wide bottom, and the sliding fit guide rail strip A and the guide rail groove B both have an inclination with a wide top and a narrow bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209559.0A CN111332055B (en) | 2020-03-23 | 2020-03-23 | Pressing die for continuous pattern on surface of thin-wall metal shell of cup or kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209559.0A CN111332055B (en) | 2020-03-23 | 2020-03-23 | Pressing die for continuous pattern on surface of thin-wall metal shell of cup or kettle |
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| CN111332055A true CN111332055A (en) | 2020-06-26 |
| CN111332055B CN111332055B (en) | 2024-08-06 |
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| US20160193647A1 (en) * | 2013-10-16 | 2016-07-07 | Silgan Containers Llc | System and method for forming metal container with embossing |
| CN108856521A (en) * | 2018-09-18 | 2018-11-23 | 浙江哈尔斯真空器皿股份有限公司 | A kind of discontinuous thread forming mold |
| CN212289334U (en) * | 2020-03-23 | 2021-01-05 | 浙江哈尔斯真空器皿股份有限公司 | Pressing die for continuous patterns on surface of thin-wall metal shell of cup or pot |
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2020
- 2020-03-23 CN CN202010209559.0A patent/CN111332055B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3259974A (en) * | 1961-08-18 | 1966-07-12 | Corning Glass Works | Method for molding cup-shaped bodies |
| JP2000254947A (en) * | 1999-03-10 | 2000-09-19 | Sumikou Tec Kk | Inner diameter undercut processing type |
| CN101049784A (en) * | 2006-04-07 | 2007-10-10 | 盛鑫实业股份有限公司 | Automatic Vertical Can Body Fixed-Point Embossing Forming Method |
| US20160193647A1 (en) * | 2013-10-16 | 2016-07-07 | Silgan Containers Llc | System and method for forming metal container with embossing |
| CN108856521A (en) * | 2018-09-18 | 2018-11-23 | 浙江哈尔斯真空器皿股份有限公司 | A kind of discontinuous thread forming mold |
| CN212289334U (en) * | 2020-03-23 | 2021-01-05 | 浙江哈尔斯真空器皿股份有限公司 | Pressing die for continuous patterns on surface of thin-wall metal shell of cup or pot |
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| CN111332055B (en) | 2024-08-06 |
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