CN202169381U

CN202169381U - Double-blade turning tool

Info

Publication number: CN202169381U
Application number: CN2011202115213U
Authority: CN
Inventors: 于祥喜
Original assignee: SUZHOU MAIDER MACHINERY CO Ltd
Current assignee: SUZHOU MAIDER MACHINERY CO Ltd
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-03-21
Anticipated expiration: 2021-06-22

Abstract

The utility model relates to a double-blade turning tool which comprises a tool handle, a connecting seat, a tool rod, an upper blade, a lower blade, a compaction screw and a connecting screw, wherein the connecting seat is arranged at the front end face of the tool handle; a groove is arranged at the front end of the connecting seat; the shape of the rear end of the tool rod is the same as the shape of the connecting seat; the rear end of the tool is embedded and arranged in the groove of the connecting seat and is fixed by the compaction screw; the upper blade is arranged at the lower right corner of the upper surface of the front end of the tool rod; and the lower blade is arranged at the lower left corner of the lower surface by the connecting screw. The scheme of the utility model is that two blades are arranged on the tool handle; and when one blade is damaged in the manufacturing process, the tool handle can rotate by 180 degrees to use the other blade; therefore, the impact on the size of a workpiece caused by changing and setting tool is reduced, the manufacturing precision is improved, the working steps are reduced, and the work efficiency is improved.

Description

A kind of double blade lathe tool

Technical field

The utility model relates to a kind of lathe tool, refers in particular to the lathe tool that two blades are installed on a kind of knife bar, belongs to the metal cutting tool technical field.

Background technology

At present, the electromechanical industries processing capacity is big, in the turning process; Lathe tool generally all can only be installed a blade; In process, during breaks down, can only change whole cutter, so just increase steps such as tool changing, tool setting; Operating efficiency is lower, and tool setting also can affect to workpiece accuracy again.

Summary of the invention

The utility model purpose is for the deficiency that overcomes prior art a kind of double blade lathe tool to be provided.

For achieving the above object, the technical scheme that the utility model adopts is: a kind of double blade lathe tool comprises handle of a knife, Connection Block, knife bar, cutter, bottom knife, housing screw, attachment screw; The front end face of said handle of a knife is provided with Connection Block; The front end of said Connection Block offers groove; The shape of the groove on said knife bar rear end shape and the Connection Block is identical, and embeds and be installed in the groove of Connection Block, and fixes with housing screw; Said cutter is installed in the lower right corner of knife bar front end upper surface through attachment screw; Said bottom knife is installed in the lower left corner of lower surface through attachment screw.

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

A kind of double blade lathe tool of the utility model scheme has the blade of increasing on the basis of original blade, when a breaks down in process; Can make handle of a knife Rotate 180 °; Use the another one blade, so just reduced tool changing, tool setting, improved machining accuracy the influence that workpiece size brings; Reduce job step simultaneously, improved operating efficiency.

Description of drawings

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

Accompanying drawing 1 is the exploded view of a kind of double-pole knife turning tool of the utility model;

Accompanying drawing 2 is the stereogram of a kind of double-pole knife turning tool of the utility model;

Wherein: 1, handle of a knife; 2, Connection Block; 3, knife bar; 4, cutter; 5, bottom knife; 6, groove; 7, housing screw; 8, attachment screw.

The specific embodiment

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

The described a kind of double blade lathe tool of the utility model shown in accompanying drawing 1-2 comprises handle of a knife 1, Connection Block 2, knife bar 3, cutter 4, bottom knife 5, housing screw 7, attachment screw 9; The front end face of said handle of a knife 1 is provided with Connection Block 2; The front end of said Connection Block 2 offers groove 6; The shape of the groove 6 on said knife bar 1 rear end shape and the Connection Block 2 is identical, and embeds and be installed in the groove 6 of Connection Block 2, and fixes with housing screw 7; Said cutter 4 is installed in the lower right corner of knife bar front end upper surface through attachment screw 8; Said bottom knife 5 is installed in the lower left corner of lower surface through attachment screw 8; In the smear metal process, when a breaks down, open housing screw 7, make knife bar 3 Rotate 180s ° install and use another blade processing.

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, or any to move mode dull and stereotyped described in the utility model, all drop within the utility model rights protection scope.

Claims

1. a double blade lathe tool is characterized in that: comprise handle of a knife, Connection Block, knife bar, cutter, bottom knife, housing screw, attachment screw; The front end face of said handle of a knife is provided with Connection Block; The front end of said Connection Block offers groove; The shape of the groove on said knife bar rear end shape and the Connection Block is identical, and embeds and be installed in the groove of Connection Block, and fixes with housing screw; Said cutter is installed in the lower right corner of knife bar front end upper surface through attachment screw; Said bottom knife is installed in the lower left corner of lower surface through attachment screw.