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Fast-mounted and dismounted replacement rod for expansion rod

A fast and expanding rod technology, which is applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve the problems of pipe bodies that cannot be suitable for various lengths, waste material costs, and low replacement efficiency, so as to save materials and reduce Influence of production efficiency, effect of high loading and unloading efficiency

Pending Publication Date: 2019-11-01
佛山以卓智能装备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production process of the pipe body, it is often necessary to expand the pipe body. When expanding the pipe, the expansion rod with the mouthpiece is inserted into the pipe body to expand the pipe. After long-term use, the expansion head of the expansion rod or Wear and tear in other parts needs to be replaced, but the existing expansion rod and the flaring head are designed as one, and the entire expansion rod needs to be replaced, especially for the expansion tube with a length of more than one meter, the entire replacement is a waste of material costs, and the expansion When expanding products with different sizes, it is necessary to replace all the expansion tubes on the expansion equipment. The replacement efficiency is low, time-consuming and labor-intensive, and the length of the expansion rod is fixed, which cannot meet the needs of various lengths of tubes.

Method used

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  • Fast-mounted and dismounted replacement rod for expansion rod
  • Fast-mounted and dismounted replacement rod for expansion rod
  • Fast-mounted and dismounted replacement rod for expansion rod

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] refer to Figure 1 to Figure 7 , a fast loading and unloading replacement rod for expansion rods, including an expansion head assembly 1, a connecting rod 2, and a locking rod 3 connected in sequence, and the rod body of the connecting rod 2 is divided into a shaft section I, a shaft section II and a shaft section in turn. Section III, the expansion head assembly 1 is installed on the end of the shaft section I through threaded connection, a sliding sleeve 4 is sleeved on the shaft section II, and a protrusion 21 is provid...

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Abstract

The invention discloses a fast-mounted and dismounted replacement rod for an expansion rod. The replacement rod comprises an expansion head assembly, a connecting rod and a lock rod which are connected in sequence; when the size of a product to be expanded is changed, or one assembly of the expansion head assembly, a rod body of the connecting rod and a rod body of the lock rod wears, the worn assembly can be immediately replaced, the remaining assemblies can be reused, so that materials are saved; the whole replacement rod can also be replaced, so that the influence on the production efficiency is greatly reduced, the use is convenient, and the mounting and dismounting efficiency is high; and for certain pipe bodies, with different lengths, required to be expanded, the connecting rods andthe lock rods with different lengths can be designed, the replacement rods with different lengths can be immediately replaced for use, so that expanding requirements of the pipe bodies with various lengths can be met, it is not needed to use special equipment or replace the expansion rod for processing, and the replacement rod is wider in applicability.

Description

technical field [0001] The invention relates to the technical field of pipe expansion equipment, in particular to a quick-loading, dismounting and replacing rod for expanding rods. Background technique [0002] In the production process of the pipe body, it is often necessary to expand the pipe body. When expanding the pipe, the expansion rod with the mouthpiece is inserted into the pipe body to expand the pipe. After long-term use, the expansion head of the expansion rod or Wear and tear in other parts needs to be replaced, but the existing expansion rod and the flaring head are designed as one, and the entire expansion rod needs to be replaced, especially for the expansion tube with a length of more than one meter, the entire replacement is a waste of material costs, and the expansion When expanding products with different sizes, it is necessary to replace all the expansion tubes on the expansion equipment. The replacement efficiency is low, time-consuming and labor-intens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D39/20B21D37/14
CPCB21D39/20B21D37/14
Inventor 杨交张云东
Owner 佛山以卓智能装备制造有限公司
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