CN206465280U - A kind of glass drill of machine - Google Patents
A kind of glass drill of machine Download PDFInfo
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- CN206465280U CN206465280U CN201720114247.5U CN201720114247U CN206465280U CN 206465280 U CN206465280 U CN 206465280U CN 201720114247 U CN201720114247 U CN 201720114247U CN 206465280 U CN206465280 U CN 206465280U
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- piece
- drilling rod
- locating dowel
- glass drill
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Abstract
The utility model provides a kind of glass drill of machine, including：Piece is bored, both sides are each provided with a locating dowel, the axis direction of locating dowel is provided with several screwed holes；Drilling rod, one end is provided with arc groove, is engaged with locating dowel, and bores piece and drilling rod by threaded fastener connection.A kind of glass drill for machine that the utility model is provided, piece will be bored to set with drilling rod split, and be fixedly connected by threaded fastener, it is easy to bore the replacing of piece, so as to reduce the production cost of work pieces process, in addition, being provided with locating dowel on piece is bored, the angular adjustment between brill piece and drilling rod is realized, the manufacture field of glass drill is expanded.
Description
Technical field
The utility model belongs to the technical field of glass processing instrument, is related to a kind of glass drill, particularly a kind of machine
Glass drill.
Background technology
At present, the brill piece that glass drill is divided into drilling rod and is fixedly connected with drilling rod, bores piece and is divided into the brill piece master being connected with drilling rod
Body and apex point.It is linear contact lay that prior art, which is used to glass drill bore the apex point of piece and glass surface, and the contact line of the linear contact lay is oblique
Line, therefore contact line length is more than the thickness for boring piece, then is more than brill piece due to boring the length of the apex point of piece and the contact line of glass surface
The thickness of itself, when glass drill works, is bored after piece rotation, the apex point for boring piece is easily slided, between the apex point and glass that bore piece
Positioning it is poor, and make it that the position that former design needs to drill is deviateed in the position of actual borehole, causes product rejection rate to increase, from
And add production cost.
Chinese utility model patent (CN201770602U) discloses a kind of glass drill, and it includes boring piece body, described
Bore piece body and be divided into main body and apex point, the both sides of the thickness direction of described apex point are provided with chamfering.
But fixed between the brill piece and drilling rod of the glass drill of above-mentioned offer using welding manner, be difficult to change and bore piece body,
When boring piece body and damaging, it is necessary to change whole glass drill, production cost is improved.
In summary, it is necessary to which designing one kind is conveniently replaceable brill piece, and the glass of the machine of glass drill machining accuracy is not influenceed
Bore.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that one kind is conveniently replaceable brill piece,
And do not influence the glass drill of the machine of glass drill machining accuracy.
The purpose of this utility model can be realized by following technical proposal：A kind of glass drill of machine, including：
Piece is bored, both sides are each provided with a locating dowel, the axis direction of locating dowel is provided with several screwed holes；
Drilling rod, one end is provided with arc groove, is engaged with locating dowel, and bores piece with boring by threaded fastener connection
Bar.
In a kind of glass drill of above-mentioned machine, the drilling rod of the one end that is connected with the brill piece can be rotated around locating dowel, be led to
Cross screwed hole and fix the connection bored between piece and drilling rod.
In a kind of glass drill of above-mentioned machine, the structure for boring piece is three side bodies, including two arc sides and one
Straight flange is constituted, wherein, the point of intersection on two arc sides is integrally formed as cutting end, and cutting end with boring piece.
In a kind of glass drill of above-mentioned machine, the brill piece is set in spindle shape, and it is to cut to bore the two ends of piece
End is cut, wherein, locating dowel is arranged at the middle part for boring piece, and axis direction circular array of the screwed hole along locating dowel is set.
In a kind of glass drill of above-mentioned machine, the both sides arc side for boring piece is provided with chamfering, and its chamfering is 5 °
To 10 °.
In a kind of glass drill of above-mentioned machine, it is each provided with down along the both sides of the thickness direction of the brill piece cutting end
Angle, and two chamferings are oppositely arranged.
In a kind of glass drill of above-mentioned machine, the end points of two chamfering opposite ends is not in the same horizontal line.
In a kind of glass drill of above-mentioned machine, the angle of two chamferings is identical or differs.
It is recessed that an annular is provided with a kind of glass drill of above-mentioned machine, on the drilling rod away from described brill piece one end
Groove, and a diameter of 1-2cm of annular groove.
In a kind of glass drill of above-mentioned machine, with annular groove with being provided with two sections of bulge loops on the drilling rod of one end, and
Two sections of bulge loops are located at the both sides of annular groove respectively.
Compared with prior art, the glass drill for a kind of machine that the utility model is provided, will bore piece and is set with drilling rod split,
And be fixedly connected by threaded fastener, it is easy to bore the replacing of piece, so that the production cost of work pieces process is reduced, in addition,
Bore and locating dowel is provided with piece, realize the angular adjustment bored between piece and drilling rod, expand the manufacture field of glass drill.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the glass drill of machine of the utility model.
Fig. 2 is the structural representation of brill piece in the preferred embodiment of the utility model one.
Fig. 3 is the structural representation of brill piece in another preferred embodiment of the utility model.
Fig. 4 is the structural representation of brill piece end face in the preferred embodiment of the utility model one.
In figure, 100, bore piece；110th, locating dowel；120th, screwed hole；130th, chamfering；200th, drilling rod；210th, arc groove；
220th, annular groove；230th, bulge loop.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, the glass drill for a kind of machine that the utility model is provided, including：Piece 100 is bored, both sides are respectively set
A locating dowel 110 is equipped with, the axis direction of locating dowel 110 is provided with several screwed holes 120；Drilling rod 200, one end is provided with
Arc groove 210, is engaged with locating dowel 110, and bores piece 100 and drilling rod 200 by threaded fastener connection, so as to realize brill
The replacing of piece 100, and the connection bored between piece 100 and drilling rod 200 is fixed by threaded fastener, prevent glass drill from using
When, bore piece 100 and relatively moved with drilling rod 200, influence the machining accuracy of drilling.
Preferably, as depicted in figs. 1 and 2, it can rotate, lead to around locating dowel 110 with boring the be connected drilling rod 200 of one end of piece 100
Cross screwed hole 120 and fix the connection bored between piece 100 and drilling rod 200, so as to change the axle of the axis with drilling rod 200 that bore piece 100
Angle between line, is easy to process the hole position of different machined surfaces on workpiece.
Preferably, as depicted in figs. 1 and 2, the structure of piece 100 is bored for three side bodies, including two arc sides and a straight flange institute
Composition, wherein, the point of intersection on two arc sides is integrally formed as cutting end, and cutting end with boring piece 100.
Preferably, as shown in figures 1 and 3, piece 100 is bored to set in spindle shape, and it is cutting to bore the two ends of piece 100
End, wherein, locating dowel 110 is arranged at the middle part for boring piece 100, axis direction circular array of the screwed hole 120 along locating dowel 110
Set, when boring the damage of the cutting end of wherein one end of piece 100, drilling rod 200 rotates 180 degree around locating dowel 110, uses and bores piece
The cutting end of 100 other ends, the stock-removing efficiency of glass drill is not influenceed.
Preferably, as shown in Figure 1, Figure 2 and shown in Fig. 4, the both sides arc side for boring piece 100 is provided with chamfering, and its chamfering is preferred
For 5 ° to 10 °.
Preferably, as shown in Figure 1, Figure 2 and shown in Fig. 4, it is each provided with down along the both sides for the thickness direction for boring the cutting end of piece 100
Angle 130, and two chamferings are oppositely arranged, and the contact width for boring the cutting end of piece 100 and glass surface are reduced, so that glass drill
In cutting, the hole position of processing more accurately with reliably.
Preferably, as shown in Figure 1, Figure 2 and shown in Fig. 4, the end points of two opposite ends of chamfering 130 not in the same horizontal line,
Operating efficiency of the glass drill in cutting is improved, while improving the accuracy of hole position processing.
Preferably, as shown in Figure 1, Figure 2 and shown in Fig. 4, the angle of two chamferings 130 can be identical, can also differ, according to
Depending on the requirement at family.
Preferably, as shown in figure 1, being provided with an annular groove 220 on the drilling rod 200 away from brill piece 100 one end, and annular
A diameter of 1-2cm of groove 220, can play securing drill bits, prevent glass drill drill bit self falling in the operating condition, it is to avoid
Workpiece is unnecessary to be scrapped, and reduces production cost.
Preferably, as shown in figure 1, with annular groove 220 with being provided with two sections of bulge loops 230, and two on the drilling rod 200 of one end
Section bulge loop 230 is located at the both sides of annular groove 220, the frictional force to increase glass drill respectively.
A kind of glass drill for machine that the utility model is provided, will bore piece 100 and is set with the split of drilling rod 200, and pass through spiral shell
Line fastener is fixedly connected, and is easy to bore the replacing of piece 100, so that the production cost of work pieces process is reduced, in addition, boring piece
Locating dowel 110 is provided with 100, the angular adjustment bored between piece 100 and drilling rod 200 is realized, the processing neck of glass drill is expanded
Domain.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of glass drill of machine, it is characterised in that including：
Piece is bored, both sides are each provided with a locating dowel, the axis direction of locating dowel is provided with several screwed holes；
Drilling rod, one end is provided with arc groove, is engaged with locating dowel；
Wherein, the drilling rod of one end of being connected with the brill piece can be rotated around locating dowel, and pass through threaded fastener fixation brill piece
Connection between drilling rod；
The both sides arc side for boring piece is provided with chamfering, and its chamfering is 5 ° to 10 °；
An annular groove, and a diameter of 1-2cm of annular groove are provided with the drilling rod away from described brill piece one end.
2. the glass drill of a kind of machine according to claim 1, it is characterised in that the structure of the brill piece is three side bodies,
Constituted including two arc sides and a straight flange, wherein, the point of intersection on two arc sides is as cutting end, and cutting end is with boring piece one
It is body formed.
3. the glass drill of a kind of machine according to claim 1, it is characterised in that the brill piece is set in spindle shape,
And it is cutting end to bore the two ends of piece, wherein, locating dowel is arranged at the middle part for boring piece, and screwed hole is in along the axis direction of locating dowel
Annular array is set.
4. the glass drill of a kind of machine according to claim 1, it is characterised in that along the thickness side of the brill piece cutting end
To both sides be each provided with chamfering, and two chamferings are oppositely arranged.
5. the glass drill of a kind of machine according to claim 4, it is characterised in that the end points of two chamfering opposite ends does not exist
In same horizontal line.
6. a kind of glass drill of machine according to claim 4, it is characterised in that the angle of two chamferings is identical or not
It is identical.
7. the glass drill of a kind of machine according to claim 1, it is characterised in that with annular groove with the drilling rod of one end
Two sections of bulge loops are provided with, and two sections of bulge loops are located at the both sides of annular groove respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720114247.5U CN206465280U (en) | 2017-02-07 | 2017-02-07 | A kind of glass drill of machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720114247.5U CN206465280U (en) | 2017-02-07 | 2017-02-07 | A kind of glass drill of machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206465280U true CN206465280U (en) | 2017-09-05 |
Family
ID=59704819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720114247.5U Active CN206465280U (en) | 2017-02-07 | 2017-02-07 | A kind of glass drill of machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206465280U (en) |
-
2017
- 2017-02-07 CN CN201720114247.5U patent/CN206465280U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315166 Houlong Village, Longguan Township, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo Shendian Tools Co., Ltd. Address before: 315166 Houlong Village, Longguan Township, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Ningbo Maike Pante Electric Tool Co., Ltd. |