CN110732847A - Process for manufacturing large and wide opening inner container of vacuum cups - Google Patents
Process for manufacturing large and wide opening inner container of vacuum cups Download PDFInfo
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- CN110732847A CN110732847A CN201911034746.3A CN201911034746A CN110732847A CN 110732847 A CN110732847 A CN 110732847A CN 201911034746 A CN201911034746 A CN 201911034746A CN 110732847 A CN110732847 A CN 110732847A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G19/00—Table service
- A47G19/22—Drinking vessels or saucers used for table service
- A47G19/2288—Drinking vessels or saucers used for table service with means for keeping liquid cool or hot
Abstract
The invention discloses a manufacturing process of vacuum cup large-wide-mouth inner containers, which comprises a pipe cutting process, a water expansion process, a cup dividing process, a necking process, a material head cutting process, a stretching and shaping process, a flat mouth and flat bottom process, a curling and flattening process and a mouth pressing process.
Description
Technical Field
The invention relates to a manufacturing process of liners, in particular to a manufacturing process of vacuum cup liners with large and wide openings.
Background
In the equipment mode of present thermos cup inner bag, mostly adopt in inner bag and shell oral area welded mode, and the welding area of its oral area of inner bag of traditional processing technology manufacturing is less, and the welding disability rate is high when welding with the shell oral area, in addition the fillet radius of the aspect inner bag oral area is great, can leave the gap after the welding is accomplished, influences that the rim of a cup is pleasing to the eye and people contact the comfort level of container rim of a cup, consequently, need make the improvement to this.
Disclosure of Invention
The invention provides a manufacturing process of novel vacuum cup large-wide-mouth inner containers, aiming at the defects of small welding area of the inner container mouth part, high welding rejection rate and the like in the prior art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the manufacturing process of the vacuum cup large-wide-mouth liner comprises the following steps:
(a) a pipe cutting process, namely long pipes are taken, the long pipes are sleeved on a main shaft of a pipe cutter, the pipe cutter is started, the main shaft of the pipe cutter rotates at the rotating speed of 300-400 r/min, the long pipes are cut by a pipe cutter, the long pipes are divided into short pipes, the length A of the short pipes is 356-358 mm, and the diameter ∅ 1 of the short pipes is 49 mm;
(b) a water expansion process, namely putting the short pipe material into a water expansion mould, starting the water expansion mould, setting the closing pressure of the water expansion mould to be 14MPa, after the water expansion mould is closed, starting pressurization and water supply of the water expansion mould, setting the water supply pressure of the water expansion mould to be 12MPa, maintaining the water supply pressure for 1 second, and then releasing the pressure, wherein the short pipe material is subjected to water expansion to form an th liner material, the th liner material comprises a th opening part and a th liner body, the length K1 of the th opening part is 36-38 mm, and the diameter ∅ 2 of the th liner body is 66.15-66.25 mm;
(c) a cup dividing procedure, namely sleeving the th liner material on a main shaft of a cup dividing machine, starting the cup dividing machine, rotating the main shaft of the cup dividing machine at the rotating speed of 300-400 r/min, cutting the middle part of the th liner material by a cutter of the cup dividing machine to form a second liner material, wherein the second liner material comprises a second opening part and a second liner body, and the length A1 of the second liner body is 121.5-122.1 mm;
(d) a necking process, namely sleeving the second liner material on a necking die head of a necking machine, starting the necking machine, fixing the second liner material by the necking die head of the necking machine, driving the necking die head of the necking machine and the second liner material to rotate by a main shaft of the necking machine, wherein the rotating speed of the main shaft of the necking machine is 2000 r/min, driving a cutter wheel of the necking machine to the position of the necking die head of the necking machine, carrying out upper and lower spinning necking on the second opening to form a third opening, forming a third liner material by the second liner material after necking, wherein the third liner material comprises a third opening and a third liner body, the length K2 of the third opening is 29.7mm, and the diameter ∅ 3 of the third opening is 47.3-47.5 mm;
(e) a stub bar cutting procedure, namely sleeving the third liner material on a die head of a stub bar cutting machine, starting the stub bar cutting machine, fixing the third liner material by the die head of the stub bar cutting machine, driving the die head of the stub bar cutting machine and the third liner material to rotate by a main shaft of the stub bar cutting machine, wherein the rotating speed of the main shaft of the stub bar cutting machine is 300-400 r/min, cutting the third opening part by a cutting knife of the stub bar cutting machine to form a fourth opening part, forming a fourth liner material by the third liner material after the stub bar cutting, wherein the fourth liner material comprises a fourth opening part and a fourth liner body, and the length K3 of the fourth opening part is 23.5-24 mm;
(f) drawing and shaping, namely drawing die is taken, the drawing die comprises an upper shaping die, a lower shaping die, an upper shaping cylinder and a lower shaping cylinder, the fourth liner material is sleeved on the lower shaping die, the drawing die is started, the upper shaping cylinder and the lower shaping cylinder respectively drive the upper shaping die and the lower shaping die to be closed, the pressure of the upper shaping cylinder is set to be 20MPa, the pressure of the lower shaping cylinder is set to be 8MPa, the fourth liner material forms a fifth liner material after drawing and shaping, the fifth liner material comprises a fifth opening and a fifth liner body, the diameter ∅ 4 of the fifth opening is 47.3-47.5 mm, and the diameter ∅ 5 of the fifth liner body is 66.15-66.25 mm;
(g) a flat opening and flat bottom process, namely sleeving the fifth liner material on a tensioning mold of a flat opening bottom machine, starting the flat opening bottom machine, fixing the fifth liner material by the tensioning mold of the flat opening bottom machine, driving the tensioning mold of the flat opening bottom machine and the fifth liner material to rotate by a main shaft of the flat opening bottom machine, wherein the rotating speed of the main shaft of the flat opening bottom machine is 1200 r/min, cutting the bottom of the fifth liner material and the fifth opening part by a cutter of the flat opening bottom machine respectively to form a sixth liner material, the sixth liner material comprises a sixth opening part and a sixth liner body, the length K4 of the sixth opening part is 21.8-22.2 mm, and the length A2 of the sixth liner material is 147.7-148.3 mm;
(h) a curling process, namely taking , wherein the curling machine comprises a curling upper die, a curling lower die, a curling upper cylinder and a curling lower cylinder, placing the sixth liner material in the curling lower die, starting the curling machine, driving the curling upper die and the curling lower die to be closed respectively by the curling upper cylinder and the curling lower cylinder, setting the pressure of the curling upper cylinder to be 20MPa, setting the pressure of the curling lower cylinder to be 8MPa, curling the sixth opening to form an opening part curling edge, forming a seventh liner material by curling the sixth liner material, and enabling the seventh liner material to comprise a seventh opening part and a seventh liner body, wherein the length K5 of the seventh opening part is 15.7-16.1 mm;
(i) a curling and flattening process, namely bench drills are taken, the bench drills comprise a fixed die and a bench drill press wheel, the seventh liner material is placed on the fixed die to be fixed, the bench drills are started to work, the rotating speed of a bench drill spindle is set to be 800r/min, the bench drill press wheel is driven by the bench drill spindle to rotate, the bench drill press wheel presses down the mouth part curled edge to form a mouth part plane and a mouth part internal fillet, the seventh liner material is curled and flattened to form an eighth liner material, the eighth liner material comprises an eighth mouth part and an eighth liner body, and the length K6 of the eighth mouth part is 15.0-15.2 mm;
(j) and a pressing opening process, namely , taking a vertical machine, wherein the vertical machine comprises a clamping die, a pressure cylinder and a vertical machine pressure wheel, the eighth liner material is arranged on the clamping die to be fixed, the vertical machine is started, the rotating speed of a main shaft of the vertical machine is set to be 300-400 rpm, the pressure of the pressure cylinder is set to be 2.5MPa, the main shaft of the vertical machine drives the clamping die and the eighth liner material to rotate, the pressure cylinder drives the vertical machine pressure wheel to press the opening curling edge, so that the side surface of the opening curling edge forms an opening cylindrical surface, an opening outer circular corner is formed between the opening cylindrical surface and an opening plane, the eighth liner material forms a ninth liner material through the pressing opening, the ninth liner material comprises a ninth opening and a ninth liner body, and the length K7 of the ninth opening is 15.0-15.2 mm.
The method comprises the following steps of (a) cutting a long pipe material into short pipe materials suitable for subsequent processing through a pipe cutting process, in the step (b), forming the short pipe materials into th liner materials through a water expansion process, dividing the th liner materials into two through a cup dividing process in the step (c) to form two second liner materials, spinning and necking the second liner materials through a necking process in the step (d) to form a third opening with a specific diameter, cutting the third opening through a material cutting head process in the step (e) to obtain a fourth opening with a specific length, in the step (f), finally adjusting the diameters of the opening and the liner body through a stretching and shaping process to obtain a fifth opening and a fifth liner body with specific diameters, in the step (g), finally adjusting the lengths of the opening and the liner body through a flat opening and flat bottom process to obtain a sixth opening and a sixth liner body with specific lengths, and primarily processing the fifth liner material is completed.
Putting the sixth liner material into a curling machine in the process (h) for curling, forming mouth part curled edges at the sixth mouth part after curling under the pressure action of a curling upper die and a curling lower die, then shaping the mouth part curled edges through a curling flattening process in the process (i) and a mouth pressing process in the process (j), spinning the upper surface of the mouth part curled edges by using a bench drill in the process (i) to form a mouth part plane and a mouth part inner circular corner, spinning the outer side surface of the mouth part curled edges through a vertical machine in the process (j) to form a mouth part cylindrical surface and a mouth part outer circular corner, and finally finishing the manufacture of the large-wide-mouth liner.
The inner container manufactured by the invention has a wider opening part, ensures a larger welding area in the welding process, reduces the welding difficulty and improves the welding yield. Meanwhile, the gap left after welding is smaller, so that the attractiveness of the cup opening and the comfort level of people contacting the cup opening of the container are improved.
Preferably, in the manufacturing process of the large-wide-mouth liner of the kinds of vacuum cups, in the step (h), the outer diameter D1 of the eighth mouth part is 54.7-55.5 mm;
in the step (i), the fillet radius of the fillet inside the mouth part is 1.5 mm;
in the step (j), the outer diameter D2 of the cylindrical surface of the mouth part is 52.3-52.4 mm, and the fillet radius of the excircle corner of the mouth part is 0.6 mm.
The external diameter of the eighth opening part, the fillet radius of the internal fillet of the opening part and the external diameter of the cylindrical surface of the opening part are limited in the range, so that the market demand and the control process difficulty are met, and meanwhile, the production efficiency and the product quality are guaranteed.
Preferably, in the process (a) for manufacturing the large-wide-mouth liner of the kinds of vacuum cups, the wall thickness of the long pipe is 0.5 mm.
The long tube material with the wall thickness is easy to purchase in the market, the purchasing pressure is low, and meanwhile, the finished product of the inner container with the moderate thickness can be obtained in the final working procedure.
Preferably, in the manufacturing process of the types of thermos cup liner with a large and wide opening, in the step (b), a shoulder is arranged between the th opening and the th liner body, and the fillet radius of the shoulder is 8 mm.
The shoulder part is used as the transition between the th opening part and the th container body, so that the overall appearance of the th container material is smoother, and the later-stage processing is facilitated.
Drawings
FIG. 1 is a schematic structural view of a short tube material according to the present invention;
FIG. 2 is a schematic structural view of the th bladder material of the present invention;
FIG. 3 is a schematic structural diagram of a second bladder material according to the present invention;
FIG. 4 is a schematic structural diagram of a third bladder material according to the present invention;
FIG. 5 is a schematic structural diagram of a fourth bladder material according to the present invention;
FIG. 6 is a schematic structural diagram of a fifth bladder material according to the present invention;
FIG. 7 is a schematic structural view of a sixth bladder material according to the present invention;
FIG. 8 is a schematic structural view of a seventh bladder material according to the present invention;
fig. 9 is a partial enlarged view of portion X of fig. 8;
FIG. 10 is a schematic structural view of an eighth bladder material according to the present invention;
fig. 11 is a partial enlarged view of the portion Y in fig. 10;
FIG. 12 is a schematic structural view of a ninth bladder material according to the present invention;
fig. 13 is a partially enlarged view of a portion Z in fig. 12.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the invention:
example 1
The manufacturing process of the vacuum cup large-wide-mouth liner comprises the following steps:
(a) a pipe cutting process, namely long pipes are taken, the long pipes are sleeved on a main shaft of a pipe cutter, the pipe cutter is started, the main shaft of the pipe cutter rotates at the rotating speed of 300 revolutions per minute, the long pipes are cut by a pipe cutter, the long pipes are divided into short pipes 1, the length A of each short pipe 1 is 356mm, and the diameter ∅ 1 of each short pipe 1 is 49 mm;
(b) a water expansion process, namely putting the short pipe material 1 into a water expansion mold, starting the water expansion mold, setting the closing pressure of the water expansion mold to be 14MPa, starting pressurization and water supply of the water expansion mold after the water expansion mold is closed, setting the water supply pressure of the water expansion mold to be 12MPa, maintaining the water supply pressure for 1 second, and then releasing the pressure, wherein the short pipe material 1 is expanded with water to form an -th liner material 2, the -th liner material 2 comprises a -th opening 21 and a -th liner body 22, the length K1 of the -th opening 21 is 36mm, and the diameter ∅ 2 of the -th liner body 22 is 66.15 mm;
(c) a cup dividing procedure, namely sleeving the -th liner material 2 on a main shaft of a cup dividing machine, starting the cup dividing machine, rotating the main shaft of the cup dividing machine at a rotating speed of 300 revolutions per minute, cutting the middle part of the -th liner material 2 by a cutter of the cup dividing machine to form a second liner material 3, wherein the second liner material 3 comprises a second opening part 31 and a second liner body 32, and the length A1 of the second liner body 32 is 121.5 mm;
(d) a necking step, namely sleeving the second liner material 3 on a necking die head of a necking machine, starting the necking machine, fixing the second liner material 3 by the necking die head of the necking machine, driving the necking die head of the necking machine and the second liner material 3 to rotate by a main shaft of the necking machine, wherein the rotating speed of the main shaft of the necking machine is 2000 r/min, driving a cutter wheel of the necking machine to the position of the necking die head of the necking machine, and carrying out up-and-down spinning necking on the second mouth part 31 to form a third mouth part 41, wherein the second liner material 3 forms a third liner material 4 after being necked, the third liner material 4 comprises a third mouth part 41 and a third liner body 42, the length K2 of the third mouth part 41 is 29.7mm, and the diameter ∅ 3 of the third mouth part 41 is 47.3 mm;
(e) a stub bar cutting procedure, namely sleeving the third liner material 4 on a die head of a stub bar cutting machine, starting the stub bar cutting machine, fixing the third liner material 4 on the die head of the stub bar cutting machine, driving the die head of the stub bar cutting machine and the third liner material 4 to rotate by a main shaft of the stub bar cutting machine, wherein the rotating speed of the main shaft of the stub bar cutting machine is 300 r/min, a cutter of the stub bar cutting machine cuts the third opening 41 to form a fourth opening 51, the third liner material 4 forms a fourth liner material 5 after the stub bar cutting, the fourth liner material 5 comprises the fourth opening 51 and a fourth liner body 52, and the length K3 of the fourth opening 51 is 23.5 mm;
(f) drawing and shaping, namely drawing and shaping, wherein the drawing and shaping mold comprises an upper shaping mold, a lower shaping mold, an upper shaping cylinder and a lower shaping cylinder, the fourth liner material 5 is sleeved on the lower shaping mold, the drawing and shaping mold is started, the upper shaping cylinder and the lower shaping cylinder respectively drive the upper shaping mold and the lower shaping mold to be closed, the pressure of the upper shaping cylinder is set to be 20MPa, the pressure of the lower shaping cylinder is set to be 8MPa, the fourth liner material 5 is drawn and shaped to form a fifth liner material 6, the fifth liner material 6 comprises a fifth opening 61 and a fifth liner body 62, the diameter ∅ 4 of the fifth opening 61 is 47.3mm, and the diameter ∅ 5 of the fifth liner body 62 is 66.15 mm;
(g) a flat opening and flat bottom procedure, namely sleeving the fifth liner material 6 on a tensioning mold of a flat opening bottom machine, starting the flat opening bottom machine, fixing the fifth liner material 6 by the tensioning mold of the flat opening bottom machine, driving the tensioning mold of the flat opening bottom machine and the fifth liner material 6 to rotate by a main shaft of the flat opening bottom machine, wherein the rotating speed of the main shaft of the flat opening bottom machine is 1200 r/min, a cutter of the flat opening bottom machine respectively cuts the bottom of the fifth liner material 6 and the fifth opening 61 to form a sixth liner material 7, the sixth liner material 7 comprises a sixth opening part 71 and a sixth liner body 72, the length K4 of the sixth opening part 71 is 21.8mm, and the length A2 of the sixth liner material 7 is 147.7 mm;
(h) a curling process, namely taking , wherein the curling machine comprises a curling upper die, a curling lower die, a curling upper cylinder and a curling lower cylinder, placing the sixth liner material 7 in the curling lower die, starting the curling machine, driving the curling upper die and the curling lower die to be closed respectively by the curling upper cylinder and the curling lower cylinder, setting the pressure of the curling upper cylinder to be 20MPa, setting the pressure of the curling lower cylinder to be 8MPa, forming an opening curled edge 11 by the sixth opening 71 after curling, forming a seventh liner material 8 by the sixth liner material 7 after curling, wherein the seventh liner material 8 comprises a seventh opening 81 and a seventh liner body 82, and the length K5 of the seventh opening 81 is 15.7 mm;
(i) a curling and flattening process, namely bench drills are taken, the bench drills comprise a fixed die and a bench drill press wheel, the seventh liner material 8 is placed on the fixed die and fixed, the bench drills are started to work, the rotating speed of a bench drill spindle is set to 800r/min, the bench drill press wheel is driven by the bench drill spindle to rotate, the bench drill press wheel presses the mouth part curled edge 11 downwards to form a mouth part plane 111 and a mouth part inner fillet 112, the seventh liner material 8 is curled and flattened to form an eighth liner material 9, the eighth liner material 9 comprises an eighth mouth part 91 and an eighth liner body 92, and the length K6 of the eighth mouth part 91 is 15.0 mm;
(j) and in the opening pressing process, , a vertical machine is taken, the vertical machine comprises a clamping die, a pressure cylinder and a vertical machine pressure wheel, the eighth liner material 9 is arranged on the clamping die to be fixed, the vertical machine is started, the rotating speed of a main shaft of the vertical machine is set to be 300 revolutions per minute, the pressure of the pressure cylinder is set to be 2.5MPa, the main shaft of the vertical machine drives the clamping die and the eighth liner material 9 to rotate, the pressure cylinder drives the vertical machine pressure wheel to press the opening turned edge 11, so that an opening cylindrical surface 113 is formed on the side surface of the opening turned edge 11, an opening external fillet 114 is formed between the opening cylindrical surface 113 and an opening plane 111, the eighth liner material 9 forms a ninth liner material 10 through an opening, the ninth liner 10 comprises a ninth opening 101 and a ninth liner body 102, and the length K7 of the ninth opening 101 is 15.0 mm.
Preferably, in the step (h), the outer diameter D1 of the eighth mouth part 91 is 54.7 mm;
in the step (i), the fillet radius of the mouth portion inner fillet 112 is 1.5 mm;
in the step (j), the outer diameter D2 of the cylindrical surface 113 of the mouth part was 52.3mm, and the round radius of the mouth part outer corner 114 was 0.6 mm.
Preferably, in the step (a), the thickness of the long pipe is 0.5 mm.
Preferably, in the step (b), a shoulder 23 is provided between the th nozzle 21 and the th container body 22, and the radius of the shoulder 23 is 8 mm.
Example 2
The manufacturing process of the vacuum cup large-wide-mouth liner comprises the following steps:
(a) a pipe cutting process, namely long pipes are taken, the long pipes are sleeved on a main shaft of a pipe cutter, the pipe cutter is started, the main shaft of the pipe cutter rotates at the rotating speed of 350 revolutions per minute, the long pipes are cut by a pipe cutter, the long pipes are divided into short pipes 1, the length A of each short pipe 1 is 357mm, and the diameter ∅ 1 of each short pipe 1 is 49 mm;
(b) a water expansion process, namely putting the short pipe material 1 into a water expansion mould, starting the water expansion mould, setting the closing pressure of the water expansion mould to be 14MPa, starting pressurization and water supply of the water expansion mould after the water expansion mould is closed, setting the water supply pressure of the water expansion mould to be 12MPa, maintaining the water supply pressure for 1 second, and then releasing the pressure, wherein the short pipe material 1 is expanded with water to form an -th liner material 2, the -th liner material 2 comprises a -th opening 21 and a -th liner body 22, the length K1 of the -th opening 21 is 37mm, and the diameter ∅ 2 of the -th liner body 22 is 66.2 mm;
(c) a cup dividing procedure, namely sleeving the -th liner material 2 on a main shaft of a cup dividing machine, starting the cup dividing machine, rotating the main shaft of the cup dividing machine at the rotating speed of 350 revolutions per minute, cutting the middle part of the -th liner material 2 by a cutter of the cup dividing machine to form a second liner material 3, wherein the second liner material 3 comprises a second opening part 31 and a second liner body 32, and the length A1 of the second liner body 32 is 121.8 mm;
(d) a necking step, namely sleeving the second liner material 3 on a necking die head of a necking machine, starting the necking machine, fixing the second liner material 3 by the necking die head of the necking machine, driving the necking die head of the necking machine and the second liner material 3 to rotate by a main shaft of the necking machine, wherein the rotating speed of the main shaft of the necking machine is 2000 r/min, driving a cutter wheel of the necking machine to the position of the necking die head of the necking machine, and carrying out up-and-down spinning necking on the second mouth part 31 to form a third mouth part 41, wherein the second liner material 3 forms a third liner material 4 after being necked, the third liner material 4 comprises a third mouth part 41 and a third liner body 42, the length K2 of the third mouth part 41 is 29.7mm, and the diameter ∅ 3 of the third mouth part 41 is 47.4 mm;
(e) a stub bar cutting procedure, namely sleeving the third liner 4 on a die head of a stub bar cutting machine, starting the stub bar cutting machine, fixing the third liner 4 on the die head of the stub bar cutting machine, driving the die head of the stub bar cutting machine and the third liner 4 to rotate by a main shaft of the stub bar cutting machine, wherein the rotating speed of the main shaft of the stub bar cutting machine is 350 revolutions per minute, cutting the third opening 41 by a cutting knife of the stub bar cutting machine to form a fourth opening 51, forming a fourth liner 5 by the third liner 4 after the stub bar cutting, wherein the fourth liner 5 comprises the fourth opening 51 and a fourth liner body 52, and the length K3 of the fourth opening 51 is 23.7 mm;
(f) drawing and shaping, namely drawing and shaping, wherein the drawing and shaping mold comprises an upper shaping mold, a lower shaping mold, an upper shaping cylinder and a lower shaping cylinder, the fourth liner material 5 is sleeved on the lower shaping mold, the drawing and shaping mold is started, the upper shaping cylinder and the lower shaping cylinder respectively drive the upper shaping mold and the lower shaping mold to be closed, the pressure of the upper shaping cylinder is set to be 20MPa, the pressure of the lower shaping cylinder is set to be 8MPa, the fourth liner material 5 is drawn and shaped to form a fifth liner material 6, the fifth liner material 6 comprises a fifth opening 61 and a fifth liner body 62, the diameter ∅ 4 of the fifth opening 61 is 47.4mm, and the diameter ∅ 5 of the fifth liner body 62 is 66.2 mm;
(g) a flat opening and flat bottom process, namely sleeving the fifth liner material 6 on a tensioning mold of a flat opening bottom machine, starting the flat opening bottom machine, fixing the fifth liner material 6 by the tensioning mold of the flat opening bottom machine, driving the tensioning mold of the flat opening bottom machine and the fifth liner material 6 to rotate by a main shaft of the flat opening bottom machine, wherein the rotating speed of the main shaft of the flat opening bottom machine is 1200 r/min, cutting the bottom of the fifth liner material 6 and the fifth opening 61 by a cutter of the flat opening bottom machine respectively to form a sixth liner material 7, wherein the sixth liner material 7 comprises a sixth opening part 71 and a sixth liner body 72, the length K4 of the sixth opening part 71 is 22.0mm, and the length A2 of the sixth liner material 7 is 148.0 mm;
(h) a curling process, namely taking , wherein the curling machine comprises a curling upper die, a curling lower die, a curling upper cylinder and a curling lower cylinder, placing the sixth liner material 7 in the curling lower die, starting the curling machine, driving the curling upper die and the curling lower die to be closed respectively by the curling upper cylinder and the curling lower cylinder, setting the pressure of the curling upper cylinder to be 20MPa, setting the pressure of the curling lower cylinder to be 8MPa, forming an opening curled edge 11 by the sixth opening 71 after curling, forming a seventh liner material 8 by the sixth liner material 7 after curling, wherein the seventh liner material 8 comprises a seventh opening 81 and a seventh liner body 82, and the length K5 of the seventh opening 81 is 15.9 mm;
(i) a curling and flattening process, namely bench drills are taken, the bench drills comprise a fixed die and a bench drill press wheel, the seventh liner material 8 is placed on the fixed die and fixed, the bench drills are started to work, the rotating speed of a bench drill spindle is set to 800r/min, the bench drill press wheel is driven by the bench drill spindle to rotate, the bench drill press wheel presses the mouth part curled edge 11 downwards to form a mouth part plane 111 and a mouth part inner fillet 112, the seventh liner material 8 is curled and flattened to form an eighth liner material 9, the eighth liner material 9 comprises an eighth mouth part 91 and an eighth liner body 92, and the length K6 of the eighth mouth part 91 is 15.1 mm;
(j) and in the opening pressing process, , a vertical machine is taken, the vertical machine comprises a clamping die, a pressure cylinder and a vertical machine pressure wheel, the eighth liner material 9 is arranged on the clamping die to be fixed, the vertical machine is started, the rotating speed of a main shaft of the vertical machine is set to be 350 revolutions per minute, the pressure of the pressure cylinder is set to be 2.5MPa, the main shaft of the vertical machine drives the clamping die and the eighth liner material 9 to rotate, the pressure cylinder drives the vertical machine pressure wheel to press the opening turned edge 11, so that an opening cylindrical surface 113 is formed on the side surface of the opening turned edge 11, an opening external fillet 114 is formed between the opening cylindrical surface 113 and an opening plane 111, the eighth liner material 9 forms a ninth liner material 10 through an opening, the ninth liner 10 comprises a ninth opening 101 and a ninth liner body 102, and the length K7 of the ninth opening 101 is 15.1 mm.
Preferably, in the step (h), the outer diameter D1 of the eighth mouth part 91 is 55.0 mm;
in the step (i), the fillet radius of the mouth portion inner fillet 112 is 1.5 mm;
in the step (j), the outer diameter D2 of the cylindrical surface 113 of the mouth part is 52.35mm, and the round radius of the mouth part outer corner 114 is 0.6 mm.
Preferably, in the step (a), the thickness of the long pipe is 0.5 mm.
Preferably, in the step (b), a shoulder 23 is provided between the th nozzle 21 and the th container body 22, and the radius of the shoulder 23 is 8 mm.
Example 3
The manufacturing process of the vacuum cup large-wide-mouth liner comprises the following steps:
(a) a pipe cutting process, namely long pipes are taken, the long pipes are sleeved on a main shaft of a pipe cutter, the pipe cutter is started, the main shaft of the pipe cutter rotates at the rotating speed of 400 revolutions per minute, the long pipes are cut by a pipe cutter, the long pipes are divided into short pipes 1, the length A of each short pipe 1 is 358mm, and the diameter ∅ 1 of each short pipe 1 is 49 mm;
(b) a water expansion process, namely putting the short pipe material 1 into a water expansion mold, starting the water expansion mold, setting the closing pressure of the water expansion mold to be 14MPa, starting pressurization and water supply of the water expansion mold after the water expansion mold is closed, setting the water supply pressure of the water expansion mold to be 12MPa, maintaining the water supply pressure for 1 second, and then releasing the pressure, wherein the short pipe material 1 is expanded with water to form an -th liner material 2, the -th liner material 2 comprises a -th opening 21 and a -th liner body 22, the length K1 of the -th opening 21 is 38mm, and the diameter ∅ 2 of the -th liner body 22 is 66.25 mm;
(c) a cup dividing procedure, namely sleeving the -th liner material 2 on a main shaft of a cup dividing machine, starting the cup dividing machine, rotating the main shaft of the cup dividing machine at a rotating speed of 400 r/min, cutting the middle part of the -th liner material 2 by a cutter of the cup dividing machine to form a second liner material 3, wherein the second liner material 3 comprises a second opening part 31 and a second liner body 32, and the length A1 of the second liner body 32 is 122.1 mm;
(d) a necking step, namely sleeving the second liner material 3 on a necking die head of a necking machine, starting the necking machine, fixing the second liner material 3 by the necking die head of the necking machine, driving the necking die head of the necking machine and the second liner material 3 to rotate by a main shaft of the necking machine, wherein the rotating speed of the main shaft of the necking machine is 2000 r/min, driving a cutter wheel of the necking machine to the position of the necking die head of the necking machine, and carrying out up-and-down spinning necking on the second mouth part 31 to form a third mouth part 41, wherein the second liner material 3 forms a third liner material 4 after being necked, the third liner material 4 comprises a third mouth part 41 and a third liner body 42, the length K2 of the third mouth part 41 is 29.7mm, and the diameter ∅ 3 of the third mouth part 41 is 47.5 mm;
(e) a stub bar cutting process, namely sleeving the third liner material 4 on a die head of a stub bar cutting machine, starting the stub bar cutting machine, fixing the third liner material 4 on the die head of the stub bar cutting machine, driving the die head of the stub bar cutting machine and the third liner material 4 to rotate by a main shaft of the stub bar cutting machine, wherein the rotating speed of the main shaft of the stub bar cutting machine is 400 r/min, cutting the third opening 41 by a cutting knife of the stub bar cutting machine to form a fourth opening 51, forming a fourth liner material 5 by the third liner material 4 after the stub bar cutting, wherein the fourth liner material 5 comprises the fourth opening 51 and a fourth liner body 52, and the length K3 of the fourth opening 51 is 24 mm;
(f) drawing and shaping, namely drawing and shaping, wherein the drawing and shaping mold comprises an upper shaping mold, a lower shaping mold, an upper shaping cylinder and a lower shaping cylinder, the fourth liner material 5 is sleeved on the lower shaping mold, the drawing and shaping mold is started, the upper shaping cylinder and the lower shaping cylinder respectively drive the upper shaping mold and the lower shaping mold to be closed, the pressure of the upper shaping cylinder is set to be 20MPa, the pressure of the lower shaping cylinder is set to be 8MPa, the fourth liner material 5 is drawn and shaped to form a fifth liner material 6, the fifth liner material 6 comprises a fifth opening 61 and a fifth liner body 62, the diameter ∅ 4 of the fifth opening 61 is 47.5mm, and the diameter ∅ 5 of the fifth liner body 62 is 66.25 mm;
(g) a flat opening and flat bottom process, namely sleeving the fifth liner material 6 on a tensioning mold of a flat opening bottom machine, starting the flat opening bottom machine, fixing the fifth liner material 6 by the tensioning mold of the flat opening bottom machine, driving the tensioning mold of the flat opening bottom machine and the fifth liner material 6 to rotate by a main shaft of the flat opening bottom machine, wherein the rotating speed of the main shaft of the flat opening bottom machine is 1200 r/min, cutting the bottom of the fifth liner material 6 and the fifth opening 61 by a cutter of the flat opening bottom machine respectively to form a sixth liner material 7, wherein the sixth liner material 7 comprises a sixth opening part 71 and a sixth liner body 72, the length K4 of the sixth opening part 71 is 22.2mm, and the length A2 of the sixth liner material 7 is 148.3 mm;
(h) a curling process, namely taking , wherein the curling machine comprises a curling upper die, a curling lower die, a curling upper cylinder and a curling lower cylinder, placing the sixth liner material 7 in the curling lower die, starting the curling machine, driving the curling upper die and the curling lower die to be closed respectively by the curling upper cylinder and the curling lower cylinder, setting the pressure of the curling upper cylinder to be 20MPa, setting the pressure of the curling lower cylinder to be 8MPa, forming an opening curled edge 11 by the sixth opening 71 after curling, forming a seventh liner material 8 by the sixth liner material 7 after curling, wherein the seventh liner material 8 comprises a seventh opening 81 and a seventh liner body 82, and the length K5 of the seventh opening 81 is 16.1 mm;
(i) a curling and flattening process, namely bench drills are taken, the bench drills comprise a fixed die and a bench drill press wheel, the seventh liner material 8 is placed on the fixed die and fixed, the bench drills are started to work, the rotating speed of a bench drill spindle is set to 800r/min, the bench drill press wheel is driven by the bench drill spindle to rotate, the bench drill press wheel presses the mouth part curled edge 11 downwards to form a mouth part plane 111 and a mouth part inner fillet 112, the seventh liner material 8 is curled and flattened to form an eighth liner material 9, the eighth liner material 9 comprises an eighth mouth part 91 and an eighth liner body 92, and the length K6 of the eighth mouth part 91 is 15.2 mm;
(j) and in the opening pressing process, , a vertical machine is taken, the vertical machine comprises a clamping die, a pressure cylinder and a vertical machine pressure wheel, the eighth liner material 9 is arranged on the clamping die to be fixed, the vertical machine is started, the rotating speed of a main shaft of the vertical machine is set to be 400 rpm, the pressure of the pressure cylinder is set to be 2.5MPa, the main shaft of the vertical machine drives the clamping die and the eighth liner material 9 to rotate, the pressure cylinder drives the vertical machine pressure wheel to press the opening curled edge 11, so that an opening cylindrical surface 113 is formed on the side surface of the opening curled edge 11, an opening external fillet 114 is formed between the opening cylindrical surface 113 and an opening plane 111, the eighth liner material 9 forms a ninth liner material 10 through an opening, the ninth liner 10 comprises a ninth opening 101 and a ninth liner body 102, and the length K7 of the ninth opening 101 is 15.2 mm.
Preferably, in the step (h), the eighth port 91 has an outer diameter D1 of 55.5 mm;
in the step (i), the fillet radius of the mouth portion inner fillet 112 is 1.5 mm;
in the step (j), the outer diameter D2 of the cylindrical surface 113 of the mouth part is 52.4mm, and the round radius of the mouth part outer corner 114 is 0.6 mm.
Preferably, in the step (a), the thickness of the long pipe is 0.5 mm.
Preferably, in the step (b), a shoulder 23 is provided between the th nozzle 21 and the th container body 22, and the radius of the shoulder 23 is 8 mm.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.
Claims (4)
1, kinds of thermos cup big wide mouth inner bag's manufacture craft, its characterized in that, includes the following process:
(a) a pipe cutting process, namely long pipes are taken, the long pipes are sleeved on a main shaft of a pipe cutter, the pipe cutter is started, the main shaft of the pipe cutter rotates at the rotating speed of 300-400 r/min, the long pipes are cut by a pipe cutter, the long pipes are divided into short pipes (1), the length A of each short pipe (1) is 356-358 mm, and the diameter ∅ 1 of each short pipe (1) is 49 mm;
(b) a water expansion process, namely putting the short pipe material (1) into a water expansion die, starting the water expansion die, setting the closing pressure of the water expansion die to be 14MPa, after the water expansion die is closed, starting pressurization and water supply of the water expansion die, setting the water supply pressure of the water expansion die to be 12MPa, maintaining the water supply pressure for 1 second, and then releasing the pressure, wherein the short pipe material (1) is expanded by water to form an -th liner material (2), the -th liner material (2) comprises a -th opening part (21) and a -th liner body (22), the length K1 of the -th opening part (21) is 36-38 mm, and the diameter ∅ 2 of the -th liner body (22) is 66.15-66.25 mm;
(c) a cup dividing procedure, namely sleeving the -th liner material (2) on a main shaft of a cup dividing machine, starting the cup dividing machine, rotating the main shaft of the cup dividing machine at a rotating speed of 300-400 r/min, cutting the middle part of the -th liner material (2) by a cup dividing machine cutter to form a second liner material (3), wherein the second liner material (3) comprises a second opening part (31) and a second liner body (32), and the length A1 of the second liner body (32) is 121.5-122.1 mm;
(d) a necking step, namely sleeving the second liner material (3) on a necking die head of a necking machine, starting the necking machine, fixing the second liner material (3) by the necking die head of the necking machine, driving the necking die head of the necking machine and the second liner material (3) to rotate by a main shaft of the necking machine, wherein the rotating speed of the main shaft of the necking machine is 2000 r/min, driving a cutter wheel of the necking machine to the position of the necking die head of the necking machine, carrying out upper and lower spinning necking on the second mouth part (31) to form a third mouth part (41), forming a third liner material (4) by the second liner material (3) after necking, wherein the third liner material (4) comprises a third mouth part (41) and a third liner body (42), the length K2 of the third mouth part (41) is 29.7mm, and the diameter ∅ 3 of the third mouth part (41) is 47.3-47.5 mm;
(e) a stub bar cutting process, namely sleeving the third liner material (4) on a die head of a stub bar cutting machine, starting the stub bar cutting machine, fixing the third liner material (4) on the die head of the stub bar cutting machine, driving the die head of the stub bar cutting machine and the third liner material (4) to rotate by a main shaft of the stub bar cutting machine, wherein the rotating speed of the main shaft of the stub bar cutting machine is 300-400 r/min, cutting the third opening (41) by a cutting knife of the stub bar cutting machine to form a fourth opening (51), forming a fourth liner material (5) by the third liner material (4) after the stub bar cutting, wherein the fourth liner material (5) comprises the fourth opening (51) and a fourth liner body (52), and the length K3 of the fourth opening (51) is 23.5-24 mm;
(f) a stretching and shaping process, namely, taking a stretching die, wherein the stretching die comprises an upper shaping die, a lower shaping die, an upper shaping cylinder and a lower shaping cylinder, sleeving the fourth liner material (5) on the lower shaping die, starting the stretching die, driving the upper shaping die and the lower shaping die to be folded respectively by the upper shaping cylinder and the lower shaping cylinder, setting the pressure of the upper shaping cylinder to be 20MPa, setting the pressure of the lower shaping cylinder to be 8MPa, forming a fifth liner material (6) after the fourth liner material (5) is stretched and shaped, wherein the fifth liner material (6) comprises a fifth opening (61) and a fifth liner body (62), the diameter ∅ 4 of the fifth opening (61) is 47.3-47.5 mm, and the diameter ∅ 5 of the fifth liner body (62) is 66.15-66.25 mm;
(g) a flat opening and flat bottom process, namely sleeving the fifth liner material (6) on a tensioning mold of a flat opening bottom machine, starting the flat opening bottom machine, fixing the fifth liner material (6) by the tensioning mold of the flat opening bottom machine, driving the tensioning mold of the flat opening bottom machine and the fifth liner material (6) to rotate by a main shaft of the flat opening bottom machine, wherein the main shaft of the flat opening bottom machine rotates at 1200 r/min, a cutter of the flat opening bottom machine cuts the bottom of the fifth liner material (6) and the fifth opening (61) respectively to form a sixth liner material (7), the sixth liner material (7) comprises a sixth opening (71) and a sixth liner body (72), the length K4 of the sixth opening (71) is 21.8-22.2 mm, and the length A2 of the sixth liner material (7) is 147.7-148.3 mm;
(h) a curling process, namely taking , wherein the curling machine comprises a curling upper die, a curling lower die, a curling upper cylinder and a curling lower cylinder, placing the sixth liner material (7) in the curling lower die, starting the curling machine, driving the curling upper die and the curling lower die to be closed respectively by the curling upper cylinder and the curling lower cylinder, setting the pressure of the curling upper cylinder to be 20MPa, setting the pressure of the curling lower cylinder to be 8MPa, forming an opening curling (11) after curling the sixth opening (71) is curled, forming a seventh liner material (8) by the sixth liner material (7) through curling, wherein the seventh liner material (8) comprises a seventh opening (81) and a seventh liner body (82), and the length K5 of the seventh opening (81) is 15.7-16.1 mm;
(i) a curling and flattening process, namely bench drills are taken, the bench drills comprise a fixed die and a bench drill press wheel, the seventh liner material (8) is placed on the fixed die and fixed, the bench drills are started to work, the rotating speed of a bench drill main shaft is set to be 800r/min, the bench drill press wheel is driven by the bench drill main shaft to rotate, the bench drill press wheel presses down the mouth part curled edge (11) to form a mouth part plane (111) and a mouth part inner circular bead (112), the seventh liner material (8) is flattened through curling to form an eighth liner material (9), the eighth liner material (9) comprises an eighth mouth part (91) and an eighth liner body (92), and the length K6 of the eighth mouth part (91) is 15.0-15.2 mm;
(j) and in the opening pressing process, , the vertical machine is taken, the vertical machine comprises a clamping die, a pressure cylinder and a vertical machine pressure wheel, the eighth liner material (9) is arranged on the clamping die to be fixed, the vertical machine is started, the rotating speed of a main shaft of the vertical machine is set to be 300-400 r/min, the pressure of the pressure cylinder is set to be 2.5MPa, the main shaft of the vertical machine drives the clamping die and the eighth liner material (9) to rotate, the pressure cylinder drives the vertical machine pressure wheel to press the opening turned edge (11), so that a cylindrical opening (113) is formed on the side surface of the opening turned edge (11), an opening outer circular corner (114) is formed between the cylindrical opening (113) and an opening plane (111), the eighth liner material (9) forms a ninth liner material (10) through an opening, the ninth liner material (10) comprises a ninth opening (101) and a ninth liner body (102), and the length K7 of the ninth opening (101) is 15.0-15.2 mm.
2. The manufacturing process of the large and wide opening liner of kinds of vacuum cups according to claim 1, wherein:
in the step (h), the outer diameter D1 of the eighth port (91) is 54.7 to 55.5 mm;
in the step (i), the fillet radius of the mouth part inner fillet (112) is 1.5 mm;
in the step (j), the outer diameter D2 of the cylindrical surface (113) of the mouth part is 52.3 to 52.4mm, and the fillet radius of the external fillet (114) of the mouth part is 0.6 mm.
3. The process for manufacturing the large and wide opening liner of kinds of vacuum cups according to claim 1, wherein in the step (a), the wall thickness of the long tube is 0.5 mm.
4. The manufacturing process of kinds of vacuum cups with large and wide openings according to claim 1, wherein in the step (b), a shoulder (23) is provided between the th opening (21) and the th container body (22), and the radius of the rounded corner of the shoulder (23) is 8 mm.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266807A (en) * | 2020-03-03 | 2020-06-12 | 浙江哈尔斯真空器皿股份有限公司 | Large-shrinkage seamless forming process for stainless steel cup body |
| CN112296601A (en) * | 2020-09-16 | 2021-02-02 | 浙江金维克家庭用品科技有限公司 | Automatic change thermos cup system of processing |
| CN113478184A (en) * | 2021-07-27 | 2021-10-08 | 永康市超朗工贸有限公司 | Process for producing special-shaped double-layer metal vacuum insulation cup |
| CN113714744A (en) * | 2021-09-10 | 2021-11-30 | 浙江飞剑工贸有限公司 | Manufacturing method of kettle |
| CN113732181A (en) * | 2021-08-31 | 2021-12-03 | 浙江安胜科技股份有限公司 | Processing technology of special-shaped stainless steel cup |
| CN114589469A (en) * | 2022-04-07 | 2022-06-07 | 浙江哈尔斯真空器皿股份有限公司 | Inclined cup body of vacuum heat-insulation cup and manufacturing method of corresponding inclined cup |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129025A (en) * | 1977-02-25 | 1978-12-12 | Textron Inc. | Method of fabricating an expulsion tank diaphragm |
| US6615489B2 (en) * | 2000-12-04 | 2003-09-09 | Futaba Industrial Co., Ltd. | Method of manufacturing a fuel inlet |
| US20080216539A1 (en) * | 2005-07-08 | 2008-09-11 | Manfred Meinig | Method and Device for the Integral Molding of a Flange to the End of a Round or Oval Pipe of Thin-Walled Sheet Metal and Pipe Produced by the Method |
| CN104416090A (en) * | 2013-08-26 | 2015-03-18 | 美的集团股份有限公司 | Processing method for flanging of metal container |
| CN109047551A (en) * | 2018-07-20 | 2018-12-21 | 永康市美斯特不锈钢制品有限公司 | A kind of thin process of vacuum cup liner rotation |
| CN109648268A (en) * | 2018-12-29 | 2019-04-19 | 王吉庆 | A kind of manufacturing method of the vacuum cup of titanium |
-
2019
- 2019-10-29 CN CN201911034746.3A patent/CN110732847B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4129025A (en) * | 1977-02-25 | 1978-12-12 | Textron Inc. | Method of fabricating an expulsion tank diaphragm |
| US6615489B2 (en) * | 2000-12-04 | 2003-09-09 | Futaba Industrial Co., Ltd. | Method of manufacturing a fuel inlet |
| US20080216539A1 (en) * | 2005-07-08 | 2008-09-11 | Manfred Meinig | Method and Device for the Integral Molding of a Flange to the End of a Round or Oval Pipe of Thin-Walled Sheet Metal and Pipe Produced by the Method |
| CN104416090A (en) * | 2013-08-26 | 2015-03-18 | 美的集团股份有限公司 | Processing method for flanging of metal container |
| CN109047551A (en) * | 2018-07-20 | 2018-12-21 | 永康市美斯特不锈钢制品有限公司 | A kind of thin process of vacuum cup liner rotation |
| CN109648268A (en) * | 2018-12-29 | 2019-04-19 | 王吉庆 | A kind of manufacturing method of the vacuum cup of titanium |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266807A (en) * | 2020-03-03 | 2020-06-12 | 浙江哈尔斯真空器皿股份有限公司 | Large-shrinkage seamless forming process for stainless steel cup body |
| CN111266807B (en) * | 2020-03-03 | 2021-05-07 | 浙江哈尔斯真空器皿股份有限公司 | Large-shrinkage seamless forming process for stainless steel cup body |
| CN112296601A (en) * | 2020-09-16 | 2021-02-02 | 浙江金维克家庭用品科技有限公司 | Automatic change thermos cup system of processing |
| CN113478184A (en) * | 2021-07-27 | 2021-10-08 | 永康市超朗工贸有限公司 | Process for producing special-shaped double-layer metal vacuum insulation cup |
| CN113478184B (en) * | 2021-07-27 | 2022-06-17 | 永康市超朗工贸有限公司 | Process for producing special-shaped double-layer metal vacuum insulation cup |
| CN113732181A (en) * | 2021-08-31 | 2021-12-03 | 浙江安胜科技股份有限公司 | Processing technology of special-shaped stainless steel cup |
| CN113732181B (en) * | 2021-08-31 | 2022-08-30 | 浙江安胜科技股份有限公司 | Processing technology of special-shaped stainless steel cup |
| CN113714744A (en) * | 2021-09-10 | 2021-11-30 | 浙江飞剑工贸有限公司 | Manufacturing method of kettle |
| CN114589469A (en) * | 2022-04-07 | 2022-06-07 | 浙江哈尔斯真空器皿股份有限公司 | Inclined cup body of vacuum heat-insulation cup and manufacturing method of corresponding inclined cup |
| CN114589469B (en) * | 2022-04-07 | 2023-12-12 | 浙江哈尔斯真空器皿股份有限公司 | Manufacturing method of inclined cup corresponding to inclined cup opening body of vacuum thermos cup |
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Denomination of invention: A manufacturing process of large wide mouth liner of thermos cup Effective date of registration: 20220114 Granted publication date: 20211022 Pledgee: Agricultural Bank of China Limited Yongkang sub branch Pledgor: ZHEJIANG FEIJIAN INDUSTRY & TRADE Co.,Ltd. Registration number: Y2022330000093 |
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Denomination of invention: The production process of a large wide mouth inner liner for an insulation cup Effective date of registration: 20230425 Granted publication date: 20211022 Pledgee: Agricultural Bank of China Limited Yongkang sub branch Pledgor: ZHEJIANG FEIJIAN INDUSTRY & TRADE Co.,Ltd. Registration number: Y2023330000795 |