CN2384720Y

CN2384720Y - Pipe cutting and threading machine

Info

Publication number: CN2384720Y
Application number: CN 99230908
Authority: CN
Inventors: 赫荣嘉
Original assignee: Chengdu Jinjiang Electrical Appliances Manufacturing Co ltd
Current assignee: Chengdu Jinjiang Electrical Appliances Manufacturing Co ltd
Priority date: 1999-02-04
Filing date: 1999-02-04
Publication date: 2000-06-28
Anticipated expiration: 2009-02-04

Abstract

The utility model relates to a pipe cutting and threading machine for processing external threads of conical pipes. The utility model is composed of a casing and a base, wherein, the casing is provided with a main shaft, a chuck, a cutting and transmission part, etc.; the base is provided with an oil tank. Because the pipe cutting and threading machine adopts the mode that the casing and the base are split, and the combined face of the casing and the base are perpendicularly arranged and fixed, the utility model has the advantages of the low cost, small volume and simple and convenient maintenance and assembly.

Description

Tube-cut wire-sleeving machine

The utility model relates to a kind of for processing the modified tube-cut wire-sleeving machine that the conical tube external screw thread is used.

The tube-cut wire-sleeving machine that supplies processing conical tube external screw thread to use that uses at present and sell is to be made of casing and base two large divisions.Be loaded with devices such as main shaft, chuck, cutting and transmission deceleration on the casing; Base generally is with fuel tank.The connected mode of casing and base has three kinds; A kind of is that level is installed, and base is down, and casing is last, and the base upper end has that transverse plane links together the two large divisions by metal bolts under a plane and the casing.The 2nd, monoblock type, promptly casing and base just combine together when die casting.The 3rd, the external hanging type base, its cutting moment is all born by casing, and base only has the function of fuel tank concurrently as 9323855.4 patents.

The Pipe Cutting cover machine of above-mentioned three kinds of different structure type, its shortcoming is respectively: first kind of tube-cut wire-sleeving machine, casing and base bonded area are big, and consumable material is many, and the projected area of base is big, production and processing difficulty, tool and mould expense height.Second kind of die head threading machine, production technology of having relatively high expectations and die casting equipment.The tool and mould expense is higher.The third die head threading machine only is applicable to the less workpiece of small-sized pipe-cutting and threading machined.

The purpose of this utility model provides a kind of province material, body is little, processing is simple, and casing easy to use is installed with the base split is vertical, for processing the tube-cut wire-sleeving machine that the conical tube external screw thread is used.

As Fig. 1, be the utility model overall diagram, it is to be made of vertically arranged casing and base two large divisions.Casing (Fig. 2, Fig. 3) is a metal crimp foundry goods, parts such as main shaft, chuck, cutting and transmission deceleration are housed on it, there is a rectangular bottom surface on casing top for circular, bottom, right flank has one to become the vertical plane that combines with the chassis left side face of being used for the bottom surface, on this plane, several groups of fastening screws of using are being symmetrically distributed.Base (Fig. 4, Fig. 5), be that rectangle foundry goods by each section different size constitutes, the middle part is the cooling fluid fuel tank, the left side is plane and vertical mutually with the bottom surface, be used for combining with the casing right flank, on its left side, several groups of fastening screws of using that are being symmetrically distributed, and corresponding with casing right flank screw.

The utility model has overcome the shortcoming of above-mentioned three kinds of tube-cut wire-sleeving machines, and its advantage is as follows:

1, split is vertical installs because casing has adopted with base, makes casing and base respectively account for the projected area of half, has reduced the perspective plane of foundry goods, thereby has reduced the requirement to the technology condition of die casting equipment, and die cost reduces, and volume is little in light weight.

2, production efficiency improves, and cost reduces

3, cutting moment is born jointly by casing and base, has prolonged the service life of equipment.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the vertical overall diagram of installing with base of the utility model casing

Fig. 2 is the front view of the utility model casing

Fig. 3 is the right side view of the utility model casing

Fig. 4 is the front view of the utility model base

Fig. 5 is the left side view of the utility model base

The utility model is made up of casing 1, base 2 two large divisions.

Casing 1 (Fig. 2, Fig. 3), be the metal crimp foundry goods, the hole that main shaft 6, transmission decelerating device 7, balladeur train 8, switch 9 are installed is arranged on it, top is circular arc 3,4, rectangular surfaces 5 is arranged at the bottom, also have with bottom surface 10 perpendicular be used for the plane 11 that combines with base 2, two groups of screws 12 are arranged on plane 11, be symmetrically distributed near profile place, casing 1 both sides, two groups of screws 13 are positioned on the lower side in addition, are symmetrically distributed, for casing 1 and the base 2 vertical screws that install and fix, two screws 15 of centre be used for fit sealing casing 1 and base 2 in conjunction with the plane.

Base 2 is the rectangular metal die casting 16 (Fig. 4 by each section different size, Fig. 5), mid portion is that cooling fluid fuel tank 14 constitutes, base 2 left end face 17 are vertical mutually with bottom surface 18, be used for combining with plane, casing 1 right side 11, two groups of screws 19 are arranged on plane 17, be symmetrically distributed near profile place, base 2 both sides, two groups of screws 20 on the lower side in addition, be symmetrically distributed near profile place, fuel tank 14 both sides, the centre is provided with and makes casing 1, two screws 21 of base 2 faying face fit sealings, screw 19,20, screw 12 on the corresponding casing of the 21 difference plane 11,13,15.

Claims

1, a kind of by casing 1, the tube-cut wire-sleeving machine that supplies processing conical tube external screw thread to use that base 2 two large divisions form, it is characterized in that casing 1 and base 2 are the branch body structure, in casing 1 its right end face plane 11 is arranged, the left end face of base 2 has plane 17, and vertical mutually with bottom surface separately respectively, form casing 1, base 2 is vertically arranged in conjunction with the plane.

2,, it is characterized in that being respectively equipped with corresponding screw 12,13,15 and screw 19,20,21 on casing 1 plane 11 with on base 2 planes 17 according to the described tube-cut wire-sleeving machine of claim 1.

3, according to the described tube-cut wire-sleeving machine of claim 1, it is characterized in that by the screw 19,20,21 on screw 12,13,15 on casing 1 plane 11 and base 2 planes 17 plane 11 and plane 17 being combined constitutes tube-cut wire-sleeving machine integral body.