CN208929235U

CN208929235U - A kind of cutting apparatus

Info

Publication number: CN208929235U
Application number: CN201821526876.XU
Authority: CN
Inventors: 徐卫; 李建立; 李秀娟
Original assignee: SHANGHAI SANDA AUTOMOBILE PARTS CO Ltd
Current assignee: SHANGHAI SANDA AUTOMOBILE PARTS CO Ltd
Priority date: 2018-09-18
Filing date: 2018-09-18
Publication date: 2019-06-04
Anticipated expiration: 2028-09-18

Abstract

The utility model discloses a kind of cutting apparatus, including knife rest, the first lathe tool, the second lathe tool and face locating piece, first lathe tool and the second lathe tool are mounted on knife rest side side by side, the face locating piece is mounted on the other side opposite with the first lathe tool and the second lathe tool on knife rest, the face locating piece is right-angle bending structure, one right-angle side is fixed on knife rest, and another right-angle side is protruding, has connecting hole among the knife rest.It is once positioned by locating piece, Double-blade continuously processes two faces, and positioning surface benchmark is consistent, ensure that the higher flatness of piece surface, the depth of parallelism in two faces.Meanwhile only needing clamping primary, improve processing efficiency.

Description

A kind of cutting apparatus

Technical field

The utility model relates to cutting apparatus technical fields, more particularly to a kind of for processing seal nipple sealing surface Cutting apparatus.

Background technique

It much seals in automobile power assembly pipe parts product, this kind of product generally requires relatively high put down Face degree, depth of parallelism etc. are used to guarantee the performance requirement of leakproofness, and machining when will guarantee these components sealing surfaces Flatness and two sides the depth of parallelism.Therefore in parts machining plane, preferably clamped one time carries out two facings, from And guarantee the requirement of flatness and the depth of parallelism.

At present major part processing technology be workpiece is then taken out by one face of first Vehicle Processing, then using machined surface as Plane machining another side is positioned, will cause so inaccurate to which the flatness of piece surface does not reach requirement because positioning；It fills twice Folder clamping position has deviation also and will affect the depth of parallelism in two faces.This processing technology efficiency is lower simultaneously.

The utility model provides a kind of cutting apparatus, there are two lathe tool and is also provided with a locating piece on device, and one Then secondary Set and Positioning is carried out continuously two sides processing.It avoids influencing piece surface flatness because Set and Positioning face is inconsistent twice And the depth of parallelism, reach degree of precision requirement；Also provide processing efficiency.

Summary of the invention

The technical problem to be solved by the utility model is to provide a kind of cutting apparatus with Double-blade and locating piece.It is fixed Position block positions part by one-step to be processed, and Double-blade is continuously to two face processing of part.The machining accuracy for improving part, is also improved Processing efficiency.

The technical issues of solving required by the utility model can be achieved through the following technical solutions:

A kind of cutting apparatus, including knife rest, the first lathe tool, the second lathe tool and face locating piece, first lathe tool and second Lathe tool is mounted on knife rest side side by side, and the face locating piece is mounted on opposite with the first lathe tool and the second lathe tool another on knife rest Side, the face locating piece are right-angle bending structure, one right-angle side is fixed on knife rest, and another right-angle side is protruding.

There is connecting hole among the knife rest

The knife face of first lathe tool and the second lathe tool is inwardly or outwardly.

Due to using technical solution as above, the utility model has the following characteristics:

It is once positioned by locating piece, Double-blade continuously processes two faces, and positioning surface benchmark is consistent, ensure that parts list The higher flatness in face, the depth of parallelism in two faces.Meanwhile only needing clamping primary, improve processing efficiency.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is utility model works status diagram.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.

As shown in Figure 1, the utility model includes knife rest 1, the first lathe tool 2, the second lathe tool 3 and face locating piece 4.

Knife rest 1 is tabular, and there is connecting hole 5 in centre.First lathe tool 2 and the second lathe tool 3 are mounted on the one of knife rest 1 side by side Two lathe tool knife faces of side, the utility model are opposite, and lathe tool knife face can also be back to.Face locating piece 4 is fixed on and two lathe tools The opposite other side, face locating piece 4 are right-angle bending structure, and a right-angle side is fixed on knife rest 1, another right-angle side to Outer stretching.

The workflow of the utility model is as follows:

As shown in Fig. 2, parts to be processed is mounted on collet, knife rest 1 is by being connected under the connecting shaft drive of connecting hole Transfer is dynamic, and face locating piece 4 downwards, be close to parts to be processed and have been subjected to rough machined one side, then fixed according to face by a right-angle side Position 4 micro-adjustment parts to be processed position of block；After adjusting good position, face locating piece 4 is exited, the first lathe tool 2 and the rotation of the second lathe tool 3 To lower section and movement makes the first lathe tool 2 close to part face to be processed, and then the first lathe tool 2 is processed；It is completed the process to the face Afterwards, the second lathe tool 3 is continued to move to close to another face to be processed of part, then carries out the processing in the face until completing the process.

Due to only needing clamping primary, production and processing efficiency is improved.Meanwhile because using same positioning reference plane, The depth of parallelism and flatness of piece surface are all preferable.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted Protection scope is asked to be defined by appended claims and its equivalent.

Claims

1. a kind of cutting apparatus, which is characterized in that including knife rest, the first lathe tool, the second lathe tool and face locating piece, first vehicle Knife and the second lathe tool are mounted on knife rest side side by side, and the face locating piece is mounted on knife rest and the first lathe tool and the second lathe tool phase Pair the other side, the face locating piece is right-angle bending structure, one right-angle side is fixed on knife rest, and another right-angle side is outside It stretches out, has connecting hole among the knife rest.

2. a kind of cutting apparatus as described in claim 1, which is characterized in that the knife face of first lathe tool and the second lathe tool is equal Inwardly or outwardly.