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CN-224222437-U - Punch device suitable for multiple pot shapes

CN224222437UCN 224222437 UCN224222437 UCN 224222437UCN-224222437-U

Abstract

The utility model relates to the technical field of manufacturing of pop cans, in particular to a punch rod device suitable for multiple cans. The punch device suitable for the multi-pot shape comprises a punch body, a punch head and a connecting piece, wherein the punch body is detachably connected with the punch head through the connecting piece, the punch head comprises a first punch head, a plurality of second punch heads and a punch head cushion block, the punch body comprises a push rod, and the first punch head is sleeved on the push rod, or the punch head cushion block and the second punch head are sequentially sleeved on the push rod. The utility model has the advantages of high replacement efficiency and suitability for stamping various pot shapes.

Inventors

  • YUAN YUANXIONG
  • YAO FALIN
  • YANG YINGQI
  • ZHAN YIZHI
  • XU ZHENZHAO

Assignees

  • 广州荣鑫容器有限公司

Dates

Publication Date
20260512
Application Date
20250108

Claims (8)

  1. 1. The punch device suitable for the multi-pot shape is characterized by comprising a punch body, a punch head and a connecting piece; the punch body is detachably connected with the punch through the connecting piece; The punch comprises a first punch, a plurality of second punches and a punch cushion block; The punch body comprises a push rod, and the first punch is sleeved on the push rod, or the punch cushion block and the second punch are sequentially sleeved on the push rod.
  2. 2. A punch arrangement adapted for use with a multi-can shape as claimed in claim 1, wherein the first punch is provided with a first cavity adapted to the outer wall of the push rod.
  3. 3. A punch arrangement adapted for use in a multi-can shape according to claim 1, wherein the push rod includes an inner portion and an outer portion, the second punch being provided with a second cavity adapted to the outer wall surface of the outer portion, the punch block being provided with a third cavity adapted to the outer wall surface of the inner portion.
  4. 4. A punch arrangement adapted for use with a multi-pot shape according to claim 1, wherein the end of the push rod is provided with a threaded bore in threaded connection with the connecting rod.
  5. 5. A punch arrangement adapted for use with a multi-can shape as claimed in claim 1, wherein the length of the first punch is equal to the sum of the lengths of the second punch and the punch block.
  6. 6. A punch device adapted for use with a multi-pot shape according to claim 1, wherein the connector is a fastening screw.
  7. 7. A punch arrangement adapted for use with a multi-can shape as claimed in claim 1, wherein the first punch is a 500ml punch.
  8. 8. A punch arrangement adapted for use with a multi-can shape as claimed in claim 1, wherein the second punch comprises a 330ml punch and a 200ml punch.

Description

Punch device suitable for multiple pot shapes Technical Field The utility model relates to the technical field of manufacturing of pop cans, in particular to a punch rod device suitable for multiple cans. Background In the manufacturing process of the aluminum pop can, raw materials are required to be changed into a can shape, and stretching machine equipment, also called a can body forming machine, is used here, and is a double-acting horizontal punching machine. Because of the limitation of the design of the stretcher, in general, the structure of the equipment can only produce one pot shape, if other pot shapes need to be produced, the stretcher needs to replace spare part devices such as a die, a punch rod and the like. In the manufacture of aluminum pop cans, various types (such as 200ml, 330ml and 500 ml) are currently changed, related dies are required to be changed during variety changing, and applicable punching rods are required to be changed while dies are required to be changed in a stretcher, so that the punching rod is required to be replaced, the center of the punching rod is required to be subjected to re-metering calibration, and the problem of long machine conversion time is caused Thus, a ram device suitable for use in a multi-can configuration is provided to address the deficiencies of the prior art. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides a punch rod device suitable for multiple pot shapes, and aims to solve the problem that when pop cans with different capacities are produced, applicable punch rods need to be replaced, so that replacement efficiency is low. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a punch device suitable for multiple pot shapes comprises a punch body, a punch head and a connecting piece; the punch body is detachably connected with the punch through the connecting piece; The punch comprises a first punch, a plurality of second punches and a punch cushion block; The punch body comprises a push rod, and the first punch is sleeved on the push rod, or the punch cushion block and the second punch are sequentially sleeved on the push rod. As a further improvement of the technical scheme of the utility model, the first punch is provided with a first cavity, and the first cavity is matched with the outer wall surface of the push rod. As a further improvement of the technical scheme of the utility model, the push rod comprises an inner part and an outer part, the second punch is provided with a second cavity, the second cavity is matched with the outer wall surface of the outer part, the punch cushion block is provided with a third cavity, and the third cavity is matched with the outer wall surface of the inner part. As a further improvement of the technical scheme of the utility model, the end part of the push rod is provided with a threaded hole in threaded connection with the connecting rod. As a further improvement of the technical scheme of the utility model, the length of the first punch is equal to the sum of the lengths of the second punch and the punch cushion block. As a further improvement of the technical scheme of the utility model, the connecting piece is a fastening screw. As a further improvement of the technical scheme of the utility model, the first punch is a 500ml punch. As a further improvement of the technical scheme of the utility model, the second punch comprises a 330ml punch and a 200ml punch. Compared with the prior art, the utility model has the beneficial effects that: The punch rod device suitable for the multi-pot shape comprises a punch rod body, wherein the punch rod body is detachably connected with a punch head through a connecting piece, the punch head comprises a first punch head, a plurality of second punch heads and a punch head cushion block, the punch rod body comprises a push rod, the first punch heads are sleeved on the push rod or the punch head cushion block, and the second punch heads are sequentially sleeved on the push rod. When the aluminum pop cans with different capacities are required to be manufactured, different punches are required to be replaced, the connecting piece is unscrewed, the former punches are taken out, the punches with proper models are installed in the push rod, and the connecting piece is screwed. The punch rod device suitable for the multiple pot shapes has the characteristics of high replacement efficiency and suitability for stamping multiple pot shapes. Drawings The technology of the present utility model will be described in further detail below with reference to the attached drawings and detailed description: FIG. 1 is a schematic view of a first punch of a multi-pot punch apparatus of the present utility model; FIG. 2 is an exploded view of a first punch of the present utility model adapted for use in a multi-pot punch assembly; FIG. 3 is a schematic view of a second punch of