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CN-117181853-B - Shaping device and shaping method for thermos flask shell

CN117181853BCN 117181853 BCN117181853 BCN 117181853BCN-117181853-B

Abstract

The invention relates to the technical field of thermos flask shell processing, and discloses a shaping device and a shaping method for a thermos flask shell, comprising a base, wherein a guide plate, a clamping assembly and a feeding assembly are arranged on the base, the guide plate is fixed in the middle of the base, the clamping assembly is provided with two groups, the two assembly clamp assemblies are symmetrically distributed along the guide plate, the two assembly clamp assemblies are mutually matched to form a cylindrical slotted hole, clamping blocks are movably mounted on the clamping assemblies and squeeze the cylindrical shell, a groove is formed in one end of the guide plate, the feeding end of the groove is communicated with the feeding assembly, and the discharging end of the groove is communicated with the cylindrical slotted hole. According to the invention, the two telescopic rods stretch at the same time, the two upper clamping blocks and the two lower clamping blocks form the cylindrical slotted hole, and the rolling wheels drive the disc-shaped seat to rotate in the metal shell of the thermos bottle under the action of friction force along with the continuous movement of the moving blocks, so that the concave part is rounded.

Inventors

  • QIU JINGYONG

Assignees

  • 嘉兴市华鼎保温科技有限公司

Dates

Publication Date
20260505
Application Date
20230821

Claims (7)

  1. 1. Shaping device for a thermos flask shell, comprising a base (1), characterized in that: A guide plate (2), a clamping assembly (3) and a feeding assembly are arranged on the base (1); the guide plate (2) is fixed in the middle of the base (1), the clamping assemblies (3) are provided with two groups, the two assembly clamping assemblies (3) are symmetrically distributed along the guide plate (2), and the two assembly clamping assemblies (3) are mutually matched to form a cylindrical slotted hole; One end of the guide plate (2) is provided with a groove (201), a feeding end of the groove (201) is communicated with the feeding assembly, and a discharging end of the groove (201) is communicated with the cylindrical slotted hole; the clamping assembly (3) comprises an upper clamping seat and a lower clamping seat, an upper clamping block (308) is arranged at the telescopic end of the upper clamping seat, and a lower clamping block (305) is arranged at the telescopic end of the lower clamping seat; the upper clamping block (308) and the lower clamping block (305) are spliced to form a cylindrical slotted hole; The lower clamp seat comprises a bottom plate (301) and a vertical seat (302), wherein the bottom plate (301) is fixed on the base (1) through bolts, and the vertical seat (302) is fixed on the bottom plate (301) through bolts; The vertical seat (302) is of a cuboid structure, and one end of the vertical seat (302) is penetrated with a rectangular hole (3022); A rectangular block (303) and a sliding block (304) are arranged in the rectangular hole (3022), a first spring (309) is arranged between the rectangular block (303) and the sliding block (304), a fastening screw (3021) corresponding to the rectangular block (303) is arranged outside the vertical seat (302), and the fastening screw (3021) compresses the rectangular block (303); a through hole (3031) is formed in one end of the rectangular block (303), and a connecting pipe (3033) is arranged in the end part, close to the outer side of the vertical seat (302), of the through hole (3031); One end of the sliding block (304) is penetrated with a through hole (3041), one end, close to the rectangular block (303), of the through hole (3041) is provided with a needle tube (3042), the end part of the needle tube (3042) is installed in the through hole (3031) in a matched mode through a sleeved sealing sleeve (3032), and meanwhile, the end part of the needle tube (3042) is sleeved with a limiting ring (3043); The end part of the needle tube (3042) is closed, and a round hole is penetrated on the outer side surface of the end part of the needle tube (3042); one end of the sliding block (304) extends out of the rectangular hole (3022), and the extending end of the sliding block (304) is fixed on the back of the lower clamping block (305); an arc groove (3053) is formed in the clamping surface of the lower clamping block (305), the through hole (3041) is communicated with the arc groove (3053), an opening of the arc groove (3053) is closed through a cover plate (3052), and a pipe body (3051) communicated with the arc groove (3053) is arranged on the side surface of the lower clamping block (305); The end of the metal shell of the vacuum flask is contacted with the chamfer inclined surface of the lower clamping block (305), so that the two lower clamping blocks (305) which are arranged in a pushing mode move outwards, the lower clamping block (305) pushes the sliding block (304) to compress the first spring (309), a round hole penetrating through the outer side surface of the end of the needle tube (3042) is communicated with the penetrating hole (3031), heated steam enters the arc-shaped groove (3053) through the needle tube (3042), and the steam passing through the arc-shaped groove (3053) is discharged through the tube body (3051).
  2. 2. A reshaping device for a shell of a thermos bottle in accordance with claim 1 wherein: the end part of the lower clamping block (305) close to the other lower clamping block (305) is provided with a plurality of rectangular grooves; rectangular grooves formed in the two lower clamping blocks (305) are distributed in a staggered mode.
  3. 3. The shaping device for a vacuum flask shell according to claim 2, wherein the lower clamp comprises a foot seat (306) and a telescopic rod (307), the telescopic rod (307) is arranged on the foot seat (306), and an upper clamp block (308) is fixed at a telescopic end of the telescopic rod (307); limiting plates (3081) are arranged on two opposite sides of the upper clamping block (308); the foot seat (306) is fixed on the upper surface of the vertical seat (302), a rectangular strip (3023) is fixed on the upper surface of the vertical seat (302), and the upper clamping block (308) moves along the rectangular strip.
  4. 4. A reshaping device for a shell of a thermos flask as in claim 3 wherein the feeding assembly comprises a base (4), a motor (5) and a pushing assembly (6), the base (4) being fixed to the base (1); a pushing component (6) is arranged in the base (4), a motor (5) is arranged on the outer side of the base (4), and the motor (5) is in transmission connection with the pushing component (6); A side plate of the base (4) is provided with a guide hole (401), the guide hole (401) is communicated with the feeding end of the groove (201), and the telescopic end of the pushing assembly (6) moves to one side of the groove (201) through the guide hole (401).
  5. 5. A shaping device for a thermos flask shell according to claim 4, wherein the pushing assembly (6) comprises a threaded rod (601) and a polished rod (602), the threaded rod (601) and the polished rod (602) which are parallel to each other are arranged between two side plates which are close to each other in the base (4), a moving block (603) is arranged on the threaded rod (601) and the polished rod (602) in a matched manner, a push rod (604) is vertically arranged in the middle of the moving block (603), and a disc-shaped base (605) is arranged at the end part of the push rod (604); A plurality of inclined grooves (6051) are formed in the peripheral side face of the disc-shaped seat (605), long grooves (6052) are formed in the two opposite side faces in the inclined grooves (6051), a shaft body (607) is arranged between the two long grooves (6052), a second spring (6053) for pushing the shaft body (607) to move outwards is arranged in the long groove (6052), and a roller (606) is arranged on the shaft body (607).
  6. 6. A shaping device for a thermos flask shell according to claim 5, wherein a material guiding plate (7) is arranged in the discharge end of the base (4), and the material guiding plate (7) is communicated with the guide hole (401).
  7. 7. A method for shaping a vacuum flask shell, suitable for use in a shaping apparatus for a vacuum flask shell as claimed in claim 6, comprising the steps of: firstly, conveying a metal shell of a vacuum flask to be shaped to one side of a material guide plate (7), and enabling materials to fall into the material guide plate (7); Step two, the two lower clamping blocks (305) which are arranged in a pushing way of the metal shell of the thermos bottle move outwards, so that the lower clamping blocks (305) push the sliding blocks (304) to compress the spring I, when the lower clamping blocks (305) reach the maximum contraction amount, the two lower clamping blocks form a semi-cylindrical slotted hole, and the metal shell of the thermos bottle is completely positioned in the lower clamping blocks (305); And thirdly, simultaneously elongating the two telescopic rods (307), forming a cylindrical slotted hole by the two upper clamping blocks (308) and the two lower clamping blocks (305), and driving the disc-shaped seat (605) to rotate in the metal shell of the heat insulation bottle under the action of friction force along with the continuous movement of the moving block (603) by the roller (606), so as to realize rounding of the concave part.

Description

Shaping device and shaping method for thermos flask shell Technical Field The invention relates to the technical field of thermos flask shell processing equipment, in particular to a shaping device and a shaping method for a thermos flask shell. Background The thermos bottle is one of the indispensable articles in people's daily life, and the shell of the existing thermos bottle is made of bamboo weaving, plastics, iron sheet, aluminum, stainless steel and other materials, and the metal has the characteristics of firmness and durability, so that the thermos bottle is the most used material in the existing thermos bottle. The shell of the existing thermos bottle consists of a bottle cap, an upper cap, a bottle body and a handle, wherein the metal bottle body is formed by processing a flat metal plate, the shell of the thermos bottle is easy to deform in the conveying process, and a round ball is generally rolled or knocked to be round by a cylinder and a hammer. Disclosure of Invention The invention aims to provide a shaping device and a shaping method for a vacuum flask shell, which are used for solving the problems in the background technology. In order to solve the technical problems, the invention is realized by the following technical scheme: The invention relates to a shaping device for a vacuum flask shell and a shaping method thereof, comprising a base, wherein a guide plate, a clamping assembly and a feeding assembly are arranged on the base, the guide plate is fixed in the middle of the base, the clamping assembly is provided with two groups, the two groups of clamping assemblies are symmetrically distributed along the guide plate, the two groups of clamping assemblies are mutually matched to form a cylindrical slot hole, clamping blocks are movably arranged on the clamping assembly and squeeze the cylindrical shell, one end of the guide plate is provided with a groove, the feeding end of the groove is communicated with the feeding assembly, and the discharging end of the groove is communicated with the cylindrical slot hole. Further, the clamping assembly comprises an upper clamping seat and a lower clamping seat, an upper clamping block is arranged at the telescopic end of the upper clamping seat, a lower clamping block is arranged at the telescopic end of the lower clamping seat, and the upper clamping block and the lower clamping block are spliced to form a cylindrical slotted hole of the plate. Further, a plurality of rectangular grooves are formed in the end portion, close to the other lower clamping block, of the lower clamping block, and the rectangular grooves formed in the two lower clamping blocks are distributed in a staggered mode. Further, down the holder includes bottom plate and upright seat, the bottom plate passes through the bolt fastening on the base, the upright seat passes through the bolt fastening on the bottom plate, the upright seat is cuboid structure, the rectangular hole has been run through to the one end of upright seat, install rectangular piece and sliding block in the rectangular hole, install spring one between rectangular piece and the sliding block, install the fastening screw that corresponds with the rectangular piece in the upright seat outside, fastening screw compresses tightly the rectangular piece, the through hole has been seted up to rectangular piece one end, install the connecting pipe in the tip that the through hole is close to the upright seat outside, the through-hole has been run through to the one end of sliding block, the needle tubing is installed to the one end that the through-hole is close to the rectangular piece, the tip of needle tubing is installed in the through the seal cover cooperation of cup jointing in the through-hole, and the tip cup joint limit ring of needle tubing simultaneously, the tip of needle tubing is sealed, runs through on the tip lateral surface of needle tubing has the round hole. Further, one end of the sliding block extends out of the rectangular hole, the extending end of the sliding block is fixed on the back of the lower clamping block, an arc-shaped groove is formed in the clamping surface of the lower clamping block, the through hole is communicated with the arc-shaped groove, an opening of the arc-shaped groove is sealed through the cover plate, and a pipe body communicated with the arc-shaped groove is installed on the side face of the lower clamping block. Further, the lower clamp holder comprises a foot seat and a telescopic rod, the telescopic rod is arranged on the foot seat, an upper clamp block is fixed at the telescopic end of the telescopic rod, limiting plates are arranged on two opposite sides of the upper clamp block, the foot seat is fixed on the upper surface of the vertical seat, a rectangular strip is fixed on the upper surface of the vertical seat, and the upper clamp block moves along the rectangular strip. Further, the feeding subassembly includes base, motor and promotion subassembly, the