CN209452927U

CN209452927U - A kind of deburring perching knife

Info

Publication number: CN209452927U
Application number: CN201920190795.5U
Authority: CN
Inventors: 黄超
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2019-02-12
Filing date: 2019-02-12
Publication date: 2019-10-01
Anticipated expiration: 2029-02-12

Abstract

The utility model discloses a kind of deburring perching knife, including handle and knife bar, and the handle is cylinder, and front end is pyramidal structure, is equipped with knife bar insert port in the center of pyramidal structure；The knife bar is cylindrical structure, and front end is equipped with blade, and rear end is placed in knife bar insert port.The utility model structure is simple, and moulding is small and exquisite, is convenient for hand-held, the remaining burr of part edge after capable of effectively rooting out machining.

Description

A kind of deburring perching knife

Technical field

The utility model relates to technical field of mechanical processing more particularly to a kind of deburring perching knives.

Background technique

The part obtained after the machinings such as turning, milling either planing, is often stayed in the edge of part On the one hand lower burr can draw the hand of contactee if cannot be removed effectively, if on the other hand assembly precision require compared with There is burr then and will affect the assembly precision of product and the using effect of product in high position.Therefore it is completed the process in part machinery After to carry out deburring processing, guarantee the processing quality of product.

Utility model content

The purpose of the utility model is to provide a kind of deburring perching knives, convenient to handle the burr of part edge, Guarantee the processing quality of product.

The technical solution of the utility model is:

A kind of deburring perching knife, including handle and knife bar, the handle are cylinder, and front end is pyramidal structure, is being bored The center of shape structure is equipped with knife bar insert port；The knife bar is cylindrical structure, and front end is equipped with blade, and rear end is placed in knife In bar insert port.

Preferably, the left and right sides of the blade is tilted to middle part, two-sided blade is formed.

Preferably, the two-sided knife edge included angle is 5 °~15 °.

It is stronger to connect knife bar end with knife bar insert port, it is poured into the knife bar insert port a certain amount of Super glue.

To keep handle easy to process and hand-held, the handle is made of bakelite or organic glass.

Semi-finished product for convenience of processing, using existing drill bit as knife bar.

The utility model has the advantages that

The utility model structure is simple, and moulding is small and exquisite, is convenient for hand-held, the part side after capable of effectively rooting out machining The remaining burr of edge.

Detailed description of the invention

Fig. 1 the utility model structure chart.

Fig. 2 the utility model front sectional view.

Fig. 3 the utility model top view.

Specific embodiment

To make being more fully apparent from for the utility model elaboration, the utility model is done further in detail with reference to the accompanying drawing Explanation.

Embodiment:

Referring to figs. 1 to Fig. 3, a kind of deburring perching knife, including handle 1 and knife bar 2, the handle are cylinder, front end For pyramidal structure 3, knife bar insert port 4 is equipped in the center of pyramidal structure；The knife bar 2 is cylindrical structure, and front end is set There is blade 5, rear end is placed in knife bar insert port 4.

Preferably, the left and right sides of the blade 5 is tilted to middle part, two-sided blade is formed.

Preferably, the two-sided knife edge included angle is 5 °~15 °.

The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art For personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improvement It also should be regarded as scope of protection of the utility model with retouching.

Claims

1. a kind of deburring perching knife, including handle and knife bar, it is characterised in that: the handle is cylinder, and front end is taper Structure is equipped with knife bar insert port in the center of pyramidal structure；The knife bar is cylindrical structure, and front end is equipped with blade, after End is placed in knife bar insert port.

2. a kind of deburring perching knife according to claim 1, it is characterised in that: the left and right sides of the blade is to middle part Inclination, forms two-sided blade.

3. a kind of deburring perching knife according to claim 2, it is characterised in that: the two-sided knife edge included angle be 5 °~ 15°。

4. a kind of deburring perching knife according to claim 1, it is characterised in that: be equipped in the knife bar insert port certain The super glue of amount so that knife bar end connected with knife bar insert port it is stronger.

5. a kind of deburring perching knife according to claim 1, it is characterised in that: the handle is bakelite or organic glass Glass is made.

6. a kind of deburring perching knife according to claim 1, it is characterised in that: the knife bar is made of existing drill bit.