CN202779857U

CN202779857U - Elastic turning tool

Info

Publication number: CN202779857U
Application number: CN 201220529266
Authority: CN
Inventors: 庞鸿飞; 朴正国; 马龙彪
Original assignee: KAILIDA CONTROL TECH DEVELOPMENT Co Ltd TIANJIN
Current assignee: KAILIDA CONTROL TECH DEVELOPMENT Co Ltd TIANJIN
Priority date: 2012-10-16
Filing date: 2012-10-16
Publication date: 2013-03-13
Anticipated expiration: 2022-10-16
Also published as: WO2014059737A1

Abstract

The utility model relates spring top plate, a spring, a sliding rail seat, a linear sliding rail, a transverse knife handle, a main knife handle, a locating shaft and a turning tool, wherein the spring top plate is transversely and fixedly arranged on the upper part of one side surface of the fixing plate which is vertically arranged; the sliding rail seat which corresponds to the spring top plate is fixedly arranged on the fixing plate under the spring top plate; the linear sliding rail is in slip connection with the sliding rail seat; the transverse knife handle is fixedly arranged in the middle part of the linear sliding rail in the transverse direction; the spring is vertically arranged between the transverse knife handle and the spring top plate; the main knife handle is arranged at the cantilever end of the transverse knife handle in the transverse direction; the turning tool is arranged at the front end part of the main knife handle; the locating shaft is arranged on the main knife handle at one side of the turning tool; the back end part of the locating shaft is embedded in the main knife handle; and the front end part of the locating shaft is kept away from the front end part of the turning tool by a certain distance. The elastic turning tool can be kept in contact with the outer edge of an approximately circular part through the spring, and the locating shaft can effectively play a role in locating and supporting the turning tool, thus the operating efficiency is improved, and the consistency of product machining is ensured.

Description

A kind of flexible turning tool

Technical field

The utility model belongs to the machined field, relates to cutter, especially a kind of flexible turning tool.

Background technology

Part by machined is finished owing to design, manufacturing process or other reasons, carries out chamfering to part usually.Chamfering for circular pieces can be finished by common lathe tool, but for the sub-circular part, its chamfering can't be finished by common lathe tool.

The processing of existing sub-circular part chamfering generally machines by manual, and this working method not only operating efficiency is low, and scratches easily piece surface, can not realize the uniformity of part processing.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of fast flexible turning tool of pairing approximation circular pieces chamfering simple in structure, effective is provided.

Scheme of the present utility model is achieved in that

A kind of flexible turning tool, it is characterized in that: comprise fixed head, the spring top board, spring, slide track seat, linear slide rail, horizontal handle of a knife, the operator handle, locating shaft, lathe tool, the fixed head one side upper lateral that vertically arranges is fixedly mounted with a spring top board, corresponding spring top board vertically is fixedly mounted with a slide track seat on the fixed head below the spring top board, a linear slide rail vertically is slidingly connected on this slide track seat, laterally be fixedly mounted with a horizontal handle of a knife at this linear slide rail middle part, one spring vertically is installed between described horizontal handle of a knife and spring top board, the cantilever end of this horizontal handle of a knife is horizontally installed with the operator handle, leading section at the operator handle is equipped with lathe tool, on the operator handle of described lathe tool one side locating shaft is installed, the rearward end of this locating shaft is inlaid in the operator handle, the leading section of this locating shaft is unsettled, and the leading section of the leading section of this locating shaft and lathe tool keeps certain distance.

And, described operator handle is an elongate body structure, front end one side at the operator handle is equipped with lathe tool, operator handle lateral middle in corresponding lathe tool one side is shaped with a cylinder groove corresponding with the diameter of described locating shaft, side at the operator handle is communicated with level with described cylinder groove and is shaped with an elongate slots, vertically is shaped with respectively through hole at the operator handle upper/lower terminal of corresponding elongate slots.

And a limited block is installed in described slide track seat bottom.

And described operator handle and horizontal handle of a knife are for being rigidly connected, and perhaps both are integrated and make.

Advantage of the present utility model and good effect are:

The knife edge part of this flexible turning tool can keep contacting with the outer rim of sub-circular part by the effect of spring, and the locating shaft that is fixedly mounted with on the operator handle of lathe tool one side can effectively play the location and support the effect of lathe tool, avoided in chamfer process since the fast rotational of sub-circular part so that chamfering is not thorough, the perhaps problems such as poor effect of chamfering.The utility model can be installed on engine lathe or the Digit Control Machine Tool, has greatly improved operating efficiency, and has guaranteed the uniformity of product processing.

Description of drawings

Fig. 1 is work schematic diagram of the present utility model;

The structural representation that Fig. 2 is connected with lathe tool and locating shaft for the operator handle;

Fig. 3 is that Fig. 1 operates the A-A of handle to the cross section cutaway view Amplified image.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.

A kind of flexible turning tool, as shown in Figure 1, comprise fixed head 1, spring top board 2, spring 3, slide track seat 4, linear slide rail 5, horizontal handle of a knife 6, operator handle 8, locating shaft 10, lathe tool 11, fixed head is vertically to arrange, be fixedly mounted with a spring top board in fixed head one side upper lateral, corresponding spring top board vertically is fixedly mounted with a slide track seat on the fixed head below the spring top board, a linear slide rail vertically is slidingly connected on this slide track seat, laterally be fixedly mounted with a horizontal handle of a knife at this linear slide rail middle part, one spring vertically is installed between described horizontal handle of a knife and spring top board, the cantilever end of this horizontal handle of a knife is horizontally installed with the operator handle, leading section at the operator handle is equipped with lathe tool, on the operator handle of described lathe tool one side locating shaft is installed, the rearward end of this locating shaft is inlaid in the operator handle, the leading section of this locating shaft is unsettled, and the leading section of the leading section of this locating shaft and lathe tool keeps certain distance.

In the present embodiment, such as Fig. 2, shown in Figure 3, described operator handle is an elongate body structure, front end one side at the operator handle is equipped with lathe tool, operator handle lateral middle in corresponding lathe tool one side is shaped with a cylinder groove 13 corresponding with the diameter of described locating shaft, the rearward end of described locating shaft is positioned at cylinder groove, in order to fix this locating shaft, be communicated with level with described cylinder groove in a side of operator handle and be shaped with an elongate slots 15, on the operator handle of corresponding elongate slots, lower two ends vertically are shaped with respectively through hole 14, be coated with screw 9 in this through hole, therefore locating shaft and operator handle can be linked together.

A limited block 7 is installed in described slide track seat bottom.

Described operator handle and horizontal handle of a knife are for being rigidly connected, and perhaps both are integrated and make.

Operation principle of the present utility model is:

At first heal bit is fixed on lathe or the Digit Control Machine Tool, the outer rim of locating shaft cantilever end with sub-circular part 12 is contacted again, this moment, spring tightened up, and then lathe tool is traversing to the sub-circular part gradually, thereby finished the work of chamfering.

Flexible turning tool in the present embodiment is positioned at sub-circular part top and carries out chamfering work, according to actual conditions, also flexible turning tool can be positioned at sub-circular part one side and carry out chamfering, and its operation principle is identical, so the application repeats no more.

Claims

1. flexible turning tool, it is characterized in that: comprise fixed head, the spring top board, spring, slide track seat, linear slide rail, horizontal handle of a knife, the operator handle, locating shaft, lathe tool, the fixed head one side upper lateral that vertically arranges is fixedly mounted with a spring top board, corresponding spring top board vertically is fixedly mounted with a slide track seat on the fixed head below the spring top board, a linear slide rail vertically is slidingly connected on this slide track seat, laterally be fixedly mounted with a horizontal handle of a knife at this linear slide rail middle part, one spring vertically is installed between described horizontal handle of a knife and spring top board, the cantilever end of this horizontal handle of a knife is horizontally installed with the operator handle, leading section at the operator handle is equipped with lathe tool, on the operator handle of described lathe tool one side locating shaft is installed, the rearward end of this locating shaft is inlaid in the operator handle, the leading section of this locating shaft is unsettled, and the leading section of the leading section of this locating shaft and lathe tool keeps certain distance.

2. flexible turning tool according to claim 1, it is characterized in that: described operator handle is an elongate body structure, front end one side at the operator handle is equipped with lathe tool, operator handle lateral middle in corresponding lathe tool one side is shaped with a cylinder groove corresponding with the diameter of described locating shaft, side at the operator handle is communicated with level with described cylinder groove and is shaped with an elongate slots, vertically is shaped with respectively through hole at the operator handle upper/lower terminal of corresponding elongate slots.

3. flexible turning tool according to claim 1, it is characterized in that: a limited block is installed in described slide track seat bottom.

4. flexible turning tool according to claim 1 and 2, it is characterized in that: described operator handle and horizontal handle of a knife are for being rigidly connected, and perhaps both are integrated and make.