CN202239700U

CN202239700U - Adjustable cutter

Info

Publication number: CN202239700U
Application number: CN 201120404624
Authority: CN
Inventors: 姜忠熙; 徐志明
Original assignee: SUZHOU XINQITE CLEANING EQUIPMENT CO Ltd
Current assignee: SUZHOU XINQITE CLEANING EQUIPMENT CO Ltd
Priority date: 2011-10-22
Filing date: 2011-10-22
Publication date: 2012-05-30
Anticipated expiration: 2021-10-22

Abstract

The utility model relates to an adjustable cutter comprising a cutter handle, a cutter seat, a cutter bit, a compression screw and a cutter shaft, wherein the cutter bit is fixed on the cutter seat by a cutter bit fixing screw; a threaded hole is arranged in the cutter handle; the cutter shaft is arranged on the cutter handle; an outer thread is arranged on the cutter shaft; a thread of the cutter shaft is fixed in the threaded hole; and the compression screw penetrates through the cutter handle to press the cutter shaft, so that the cutter shaft is fixed in the threaded hole. According to the adjustable cutter, the length of the cutter shaft in the threaded hole can be adjusted, and the cutter shaft is fixed by the compression screw, so that the distance from the cutter handle to the cutter bit can be adjusted; and simultaneously, the cutter seat can be prevented from rotating by the compression screw, thereby ensuring the working precision and the service life of the cutter. By adopting the scheme, the adjustable cutter is simple in structure and is practical.

Description

A kind of adjustable cutter

Technical field

The utility model relates to a kind of cutter, refers in particular to a kind of cutter of adjusting tool length, belongs to the metal cutting tool technical field.

Background technology

Traditional tools, handle of a knife and tool rest are wholely set, and cutter head is arranged on the tool rest, when the needs deep hole processing, need change the long cutter of a handle of a knife usually; Like this, just need the cutter of subsequent use all lengths handle of a knife, increased cost.

The utility model content

The utility model purpose is for the deficiency that overcomes prior art a kind of cutter of adjusting tool length to be provided.

For achieving the above object, the technical scheme that the utility model adopts is: a kind of adjustable cutter comprises handle of a knife, tool rest, cutter head, housing screw, cutter shaft; Said cutter head is fixed on the tool rest through the cutter head hold-down screw; Said handle of a knife is provided with screwed hole; Said cutter shaft is arranged on the handle of a knife; Said cutter shaft is provided with external screw thread; Said cutter shaft screw thread is fixed in the screwed hole; Said housing screw passes handle of a knife and compresses cutter shaft, and cutter shaft is fixed in the screwed hole.

Because the utilization of technique scheme, the utility model compared with prior art has advantage:

The adjustable cutter of the utility model; Said cutter shaft is in the adjustable in length of screwed hole, and fixes through housing screw, can adjust the purpose of handle of a knife to the distance of cutter head thereby reach; Housing screw can prevent that tool rest from rotating simultaneously; The operating accuracy and the working life of cutter are provided, and the utility model scenario-frame is simple, practicality.

Description of drawings

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

Accompanying drawing 1 is the stereogram of a kind of adjustable cutter of the utility model;

Accompanying drawing 2 is the three-dimensional exploded view of a kind of adjustable cutter of the utility model;

Wherein: 1, handle of a knife; 2, tool rest; 3, cutter head; 4, cutter head hold-down screw; 5, housing screw; 6, cutter shaft; 7, screwed hole.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.

Like accompanying drawing 1, the described a kind of adjustable cutter of the utility model shown in 2, comprise handle of a knife 1, tool rest 2, cutter head 3, housing screw 5, cutter shaft 6; Said cutter head 3 is fixed on the tool rest 2 through cutter head hold-down screw 4; Said handle of a knife 1 is provided with screwed hole 7; Said cutter shaft 6 is arranged on the handle of a knife 1; Said cutter shaft 6 is provided with external screw thread; Said cutter shaft 6 screw threads are fixed in the screwed hole 7; Said housing screw 5 passes handle of a knife 1 and compresses cutter shaft 6, and cutter shaft 6 is fixed in the screwed hole 7.

Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.

Claims

1. an adjustable cutter comprises handle of a knife, tool rest, cutter head, housing screw, cutter shaft; Said cutter head is fixed on the tool rest through the cutter head hold-down screw; Said handle of a knife is provided with screwed hole; Said cutter shaft is arranged on the handle of a knife; It is characterized in that: said cutter shaft is provided with external screw thread; Said cutter shaft screw thread is fixed in the screwed hole; Said housing screw passes handle of a knife and compresses cutter shaft, and cutter shaft is fixed in the screwed hole.