CN201287212Y

CN201287212Y - Cutting toll capable marking the working depth

Info

Publication number: CN201287212Y
Application number: CNU2008201354944U
Authority: CN
Inventors: 林协兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-22
Filing date: 2008-10-22
Publication date: 2009-08-12
Anticipated expiration: 2018-10-22

Abstract

The utility model provides a cutting tool with the function of marking the processing depth. The cutting tool comprises a rod body; a drilling part is arranged at one end of the rod body; a plurality of axially arranged marked block are formed on the surface of the drilling part; the distances from each marked block to the tail end of the drilling part are different; and every two adjacent marked blocks adopt different colors. The utility model adopts the colored marked blocks to display various lengths, so that when drilling is performed by a user, the marked blocks has functions of scaling and the like, and the user can identify the current depth. Therefore, the user is not required to take out the tool for measuring after each drilling, and the depth can be directly identified by unaided eyes.

Description

Has the cutting element that indicates the working depth function

Technical field

The utility model is about a kind of cutting element, refers to a kind of cutting element that can indicate the working depth function especially.

Background technology

The scope of cutting element utilization at present suitable extensively, industry its utilization scope is all arranged, and the kind of cutting element has nothing in common with each other also from conventional industries to science and technology, except that wide, the cutting element at a little demands of various differences such as various materials, all directions, each cutting lines is arranged still at various footpaths.

Along with the progress of industry, cutting element also begins to have the cutting demand that need make the degree of depth or length, and wherein, the precision demand is high, as science and technology industry, electronics industry etc., often with computer machinery control work flow; Yet all the other operations such as building decoration engineering etc. more do not need the operation of high-precision degree, often need drilling a little once, measure once again, and inconvenience is arranged in operation.

At present existing a kind of drill bit with scale, its collocation driven tool is used, and can find out about cutting depth at present when doing degree of depth cutting though this bit face has scale, but its scale rotates at a high speed down in this drill bit, be difficult to naked eyes and know identification, use on the historical facts or anecdotes border, still drilling carefully, treat near when needing the degree of depth, stop again and see scale clearly, look the drilling degree of depth again and continue drilling or stop, hereat commonly using cutting element and in degree of depth identification, still have inconvenient part.

The utility model content

Main purpose of the present utility model is to provide a kind of cutting element that indicates the working depth function that has, and uncommon design by this solves commonly uses the shortcoming that cutting element is difficult in the working depth identification.

For reaching aforementioned purpose, the utility model provides a kind of cutting element that indicates the working depth function that has, it comprises a body of rod, this body of rod has a drilling portion in an end, this drilling portion is in a plurality of sign blocks with color of shaping surface, these a plurality of sign blocks are axially-aligned along this drilling portion, and each is apart from the terminal different distance length of this drilling portion, and two adjacent marked area pieces are the different colours block.

Can learn by above-mentioned, the utility model mainly is to make the user distinguish the degree of depth with these a plurality of sign blocks in the color mode, each indicates block is to indicate a unit length, so in use, the length that the user only needs calculated in advance need pierce well, be converted into the marked area number of blocks again, and confirm to answer drilling to which indicate block, when drilling, notice with eyes whether the color of this block arrive a cutting mouth edge, directly drilling in this way, and under rotating at a high speed, color still can be recognized by naked eyes, so the user is carrying out the drilling operation, especially during the drill for high-speed operation, needn't painstakingly delay to live speed again, wait for and see scale clearly or stop measurement, can be directly with the naked eyes identification, hereat use the utility model can increase user's operating efficiency, and more convenient user carry out the drilling operation.

Description of drawings

Fig. 1: be front view for a kind of preferred embodiment that the utlity model has the cutting element that indicates the working depth function.

Fig. 2: be to have the cutting element preferred embodiment of sign working depth function in the side schematic view of the state of enforcement for shown in Figure 1.

Fig. 3: be to have the cutting element preferred embodiment of sign working depth function in the side schematic view of the state of enforcement for shown in Figure 1.

Fig. 4: be to have the cutting element preferred embodiment of sign working depth function in the side schematic view of the state of enforcement for shown in Figure 1.

Fig. 5: be front view for the another kind of preferred embodiment that the utlity model has the cutting element that indicates the working depth function.

[primary clustering symbol description]

The 10--cutting element 11--body of rod

The 12--drilling 121--of portion indicates block

13--labeling section 14--installing department

The specific embodiment

The utility model comprises a kind of cutting element 10 that indicates the working depth function that has, see also Fig. 1, it is front view for a kind of preferred embodiment of the present utility model, this cutting element 10 is chosen as the instrument of various tool cutting powers, as milling cutter, various drill bits etc., in this figure preferred embodiment, this cutting element 10 is a drill bit, it comprises a body of rod 11, this body of rod 11 has a drilling portion 12 in an end, in order to degree of depth cutting to be provided, another opposite end end is provided with an installing department 14, in order to be installed on the driven tool, this drilling portion 12 forms a plurality of sign blocks 121 in the surface, these a plurality of sign blocks 121 are along these drilling portion 12 axially-aligned, this drilling portion 12 has an end, this a plurality of sign block 121 each apart from this end different length, these a plurality of sign blocks 121 respectively have color on ring surface, two adjacent marked area pieces 121 have different colours, use convenient identification and respectively indicate block 121, these a plurality of sign blocks 121 can be selected all lengths unit for use, as shown in Figure 1 among the embodiment, it is a unit length that these a plurality of sign blocks 121 are selected 2mm for use, and each single sign block 121 is respectively represented 2mm.

In above-mentioned, see also Fig. 1, the utility model still can further set up a labeling section 13 in this body of rod 11 in the opposite end of this drilling portion 12, and section between this installing department 14 and this drilling portion 12, in order to referential function to be provided, as indicate drill bit kind, diameter, length, unit scale size or the like, and still can be further with color as sign, make things convenient for the user to recognize.

In above-mentioned, this drilling portion 12 includes a spiral helicine drilling action face, and be positioned at the drilling cave groove that this drilling action face side together extends spirally, the utility model can be further extends with sign block 121 colors of this drilling action face and is arranged to drilling cave rooved face, its color is identical with sign block 121 colors with length, in addition, sees also Fig. 5, be another kind of preferred embodiment of the present utility model, the color of the drilling cave rooved face of this drilling portion 12 can be at interval and is provided with.

Conclude above-mentioned, the utility model mainly is that the installing department 14 with this body of rod 11 is installed up on the driven tool, see also Fig. 2 to Fig. 4, be to be various operating process figure of the present utility model, when the utility model is operated, calculate earlier the degree of depth of desiring drilling, confirm to answer drilling to which sign block 121, drilling portion 12 with this body of rod 11 gets into the cave towards the position of desire boring again, so the sign block 121 that can directly be drilled into prior confirmation stops again, the utility model person of being easy to use hereat, unlikely need in drilling, stopping, and remove to measure cutting depth, so the utility model is commonly used cutting element and is had progressive.

Claims

1. one kind has the cutting element that indicates the working depth function, it is characterized in that, it comprises a body of rod, this body of rod has a drilling portion in an end, this drilling portion is in a plurality of sign blocks with color of shaping surface, these a plurality of sign blocks are axially-aligned along this drilling portion, and each is apart from the terminal different distance length of this drilling portion, and two adjacent marked area pieces are the block of different colours.

2. the cutting element with sign working depth function as claimed in claim 1 is characterized in that wherein, this body of rod has a labeling section in the opposite end of this drilling portion.

3. the cutting element with sign working depth function as claimed in claim 2 is characterized in that wherein, this labeling section has the color block.

4. as each described cutting element in the claim 1 to the 3 with sign working depth, it is characterized in that, wherein, this drilling portion includes a spiral helicine drilling action face, and be positioned at the drilling cave groove that this drilling action face side together extends spirally, these a plurality of sign blocks are arranged on this drilling action face in regular turn, and extend to the same scale position of drilling cave rooved face respectively and form block with color.