CN2189499Y

CN2189499Y - Hand-held electric pipe-cutting threading dredging machine

Info

Publication number: CN2189499Y
Application number: CN 93239825
Authority: CN
Inventors: 卢坚
Original assignee: Chongqing Yugong Electric Tool Factory; CHONGQING INST OF TOOL HARD-WARE INDUSTRY
Current assignee: Chongqing Yugong Electric Tool Factory; CHONGQING INST OF TOOL HARD-WARE INDUSTRY
Priority date: 1993-12-31
Filing date: 1993-12-31
Publication date: 1995-02-15
Anticipated expiration: 2003-12-31

Abstract

The utility model relates to an electronic pipe cutting mantle fiber dredging machine of hand-held type, it has the worm wheel that is driven by worm 3, characterized by including power plug, motor, aircraft nose and handle in the aircraft nose: a flexible shaft 5 and a dredging drill bit 7 are connected to the worm 3 of the main machine of the threading machine; the utility model discloses a worm drives the worm wheel and realizes the function of pipe cutting mantle fiber, drives the shaft through the worm and realizes dredging function with the mediation drill bit, has a tractor serves several purposes, convenient to use, advantages such as simple structure.

Description

Hand-held type electric pipe-cutting threading dredging machine

The utility model relates to a kind of electric tool, particularly a kind of multi-functional hand electric pipe-cutting and threading dredging machine.

A kind of hand electric tube-cut wire-sleeving machine is disclosed in Chinese patent 87202766.X, it is by power line, formations such as the worm screw of motor and driven by motor, worm gear, head, worm screw drives worm gear rotation carrying out Pipe Cutting, the mantle fiber etc. in the head, its weak point is to use function more single, uses inconvenient.

The purpose of this utility model designs a kind of simple in structure exactly, the hand electric pipe-cutting and threading dredging machine that function of use is many.

The purpose of this utility model realizes by following structure: hand electric pipe-cutting and threading dredging machine, include attaching plug, motor, head and handle, the worm gear that is driven by worm screw is arranged in head, and its principal character is: be connected to flexible axle and Dredge drill bit on die head threading machine main frame worm screw; When needs use its mediation function, can on worm screw, connect flexible axle and Dredge drill bit, connect power supply, the driven by motor worm screw is rotated, and flexible axle and Dredge drill bit are rotated, and realizes its mediation function.

The utility model compared with prior art has the dredging machine of increasing function, and a tractor serves several purposes uses advantage more easily, and only does very little change on former tube-cut wire-sleeving machine, thereby simple in structure.

Description of drawings of the present utility model is as follows:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is another instance graph of the present utility model;

Fig. 3 is that the A of Fig. 2 is to view;

Among the figure: 1, worm gear shell, 2, plug, 3, worm screw, 4, the flexible axle famale connector, 5, flexible axle, 6, the flexible axle male contact, 7, Dredge drill bit, 8, spring base, 9, dop, 10, spring, 11, ejector pin, 12, straight pin.

The utility model will be further described below in conjunction with accompanying drawing:

As shown in Figure 1: the utility model includes attaching plug, motor, casing and handle, and the worm gear that is driven by worm screw 3 is arranged in head, it is characterized in that: be connected to flexible axle 5 and Dredge drill bit 7 on die head threading machine main frame worm screw 3; Flexible axle and worm screw are connected with multiple mode; As being provided with the flexible axle famale connector 4 that cooperates with worm screw head external screw thread on the flexible axle, promptly with thread connecting mode; Also can be combined with a dop 9 with bayonet as shown in Figure 2 on the flexible axle famale connector, bayonet socket engages with straight pin 12 on the worm screw, the flexible ejector pin 11 of dop inner core, as shown in Figure 3, promptly with bayonet socket bulb connected mode; Also available universal connected mode.

Claims

1, a kind of hand electric pipe-cutting and threading dredging machine includes attaching plug, motor, head and handle, and the worm gear that is driven by worm screw (3) is arranged in head, it is characterized in that: be connected to flexible axle (5) and Dredge drill bit (7) on die head threading machine main frame worm screw (3).

2, hand electric pipe-cutting and threading dredging machine as claimed in claim 1 is characterized in that: the flexible axle famale connector (4) that cooperates with worm screw head external screw thread is arranged on the flexible axle.

3, hand electric pipe-cutting and threading dredging machine as claimed in claim 1 is characterized in that: be combined with a dop with bayonet (9) on flexible axle famale connector (4), bayonet socket engages the flexible ejector pin of dop inner core (11) with straight pin (12) on the worm screw.