CN206780064U - Fluted drill sharpens servicing unit - Google Patents
Fluted drill sharpens servicing unit Download PDFInfo
- Publication number
- CN206780064U CN206780064U CN201720430610.4U CN201720430610U CN206780064U CN 206780064 U CN206780064 U CN 206780064U CN 201720430610 U CN201720430610 U CN 201720430610U CN 206780064 U CN206780064 U CN 206780064U
- Authority
- CN
- China
- Prior art keywords
- positioning table
- fluted drill
- connecting plate
- guide pad
- top positioning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Fluted drill sharpens servicing unit, is related to mechanical field.Including fluted drill positioning table, the fluted drill positioning table includes top positioning table, bottom locating piece, top positioning table is wholely set with bottom locating piece, the table top of top positioning table sets the V-groove that multiple tracks is parallel to each other, the front end of top positioning table is arranged to an inclined-plane, angle between inclined-plane and one of side wall is 60 °, bottom locating piece includes guide pad, connecting plate, guide pad is arranged on the lower rear of top positioning table, and the front end of guide pad is arranged to the inclined-plane parallel with top positioning table front end face；Connecting plate is fixed on guide pad front end, sets fixing threaded hole in the middle part of connecting plate, connecting plate is parallel with top positioning table, and spacing is provided between connecting plate and top positioning table, forms the slideway of guiding；Installation through-hole, the rear end connection micrometer device of fluted drill positioning table are set in the middle part of the rear end of fluted drill positioning table.By this servicing unit, fluted drill sharpening effect is good, and precision is high.
Description
Technical field
It the utility model is related to mechanical field, more particularly to a kind of servicing unit for the polishing of fluted drill drill lip.
Background technology
For spiral bit for machining, it is a kind of conventional boring bar tool.General diameter scope be 0.25~
80 millimeters.It is mainly made up of working portion and shank.Working portion has two spiral grooves, is similar to fried dough twist, thus obtains
Name.The quality of fluted drill grinding quality is directly connected to the height of operating efficiency and the quality of workpiece quality.
When boring drill bit is after cutting after a while, its main cutting edge and it is main after knife face will produce serious mill
Damage and passivation phenomenon, so as to have influence on operating efficiency and workpiece processing quality.In order to allow drill bit regain sharp cutting edge and
Accurate angle has to again sharpen drill bit.
Drill bit sharpens most again at present is single-handedly sharpened by worker oneself.Because hand grinding is operated to work
People's technical requirements are high, grasp difficulty greatly, hand-held stability is poor, should not control, cutting-tool angle is difficult to control the problems such as accurate.Directly
It has impact on drill sharpening quality and the quality of product.Common hand grinding defect is that 118 ° ± 2 ° of drift angle is undesirable, two masters
Cutting edge is asymmetric, and relief angles are inaccurate.The increase of institute hole diameter will be caused, drilling centering is inaccurate, drilling hole away from or back gauge
Accuracy error is larger.
Utility model content
In order to solve the above problems, the utility model provides a kind of fluted drill sharpening servicing unit.
The utility model includes fluted drill positioning table, and the fluted drill positioning table includes top positioning table, bottom locating piece,
The top positioning table and the bottom locating piece are wholely set the V that the table top of the top positioning table sets multiple tracks to be parallel to each other
Type groove, each V-groove are set before and after drill bit machine direction, and the front end of the top positioning table is arranged to an inclined-plane,
Angle between the inclined-plane and one of side wall is 60 °, and the bottom locating piece includes guide pad, connecting plate, described to lead
The lower rear of the top positioning table is arranged on to block, the front end of the guide pad is arranged to and the top positioning table front end
The parallel inclined-plane in face；The connecting plate is fixed on the guide pad front end, and the connecting plate is wholely set with the guide pad, institute
State and fixing threaded hole is set in the middle part of connecting plate, the connecting plate is parallel with the top positioning table, the connecting plate and the top
Spacing is provided between positioning table, forms the slideway of guiding；Installation through-hole is set in the middle part of the rear end of the fluted drill positioning table, institute
The rear end connection micrometer device of fluted drill positioning table is stated, the leading section of the micrometer device is fixed in the installation through-hole,
The middle part of the micrometer device sets symmetrical positioning top plate, the rear end face of the symmetrical positioning top plate and the fluted drill positioning table
It is parallel.
The utility model will treat mill fiber crops in use, be installed on by connecting plate on the pallet stand of abrasive machine stone side
Flower is bored and is placed into the V-groove of suitable top positioning table, and fried dough twist drill rear end, which contradicts, to be supported on symmetrical positioning top plate, is somewhat revolved
Turn micrometer device so that both sides blade is symmetrical, after mixing up, opens abrasive machine and is polished, by adjusting micrometer device, control mill
The cutting depth cut, ensure sharpening effect, ensure that sharpening precision.
Micrometer device described in the utility model be micrometer micrometric screw and outer sleeve, microdrum, the micrometer
Screw rod is fixed in the installation through-hole, and the symmetrical positioning top plate is fixed on outside the outer sleeve, the symmetrical positioning top
Plate is close to the front end of microdrum, scale is provided with the outer sleeve.This derivator materials are simple, and control is accurate, ensure
Sharpening accuracy.
Fluted drill positioning table described in the utility model, symmetrical positioning top plate are that polylactic resin is made, and PLA material compares
Be advantageous to 3D printing, good forming effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of utility model；
Fig. 2 is Fig. 1 rearview；
Fig. 3 is Fig. 1 top view.
Embodiment
As shown in Figure 1, 2, 3, this fluted drill sharpening servicing unit, including fluted drill positioning table 1, fluted drill positioning table 1 wrap
Top positioning table 2, bottom locating piece 3 are included, the table top that top positioning table 2 is wholely set top positioning table 2 with bottom locating piece 3 is set
The V-groove 4 that multiple tracks is parallel to each other is put, each V-groove 4 is set before and after drill bit machine direction, and the front end of top positioning table 2 is set
Into an inclined-plane 5, the angle between inclined-plane 5 and one of side wall 6 is 60 °, and bottom locating piece 3 includes guide pad 7, connecting plate
8, guide pad 7 is arranged on the lower rear of top positioning table 2, and the front end of guide pad 7 is arranged to put down with the front end face of top positioning table 2
Capable inclined-plane 9；Connecting plate 8 is fixed on the front end of guide pad 7, and connecting plate 8 is wholely set with guide pad 7, and the middle part of connecting plate 8 sets solid
Determine screw 10, connecting plate 8 is parallel with top positioning table 2, and spacing is provided between connecting plate 8 and top positioning table 2, forms guiding
Slideway；Installation through-hole 11, the rear end connection micrometer device of fluted drill positioning table 1 are set in the middle part of the rear end of fluted drill positioning table 1
12, the leading section of micrometer device 12 is fixed in installation through-hole 11, and symmetrical positioning top plate 13 is set at the middle part of micrometer device 12,
Symmetrical positioning top plate 13 is parallel with the rear end face of fluted drill positioning table 1.
Preferably, micrometer device 12 be micrometer micrometric screw 14 and outer sleeve 15, microdrum 16, micrometric screw
14 are fixed in installation through-hole 11, and the symmetrical top plate 13 that positions is fixed on outside outer sleeve 15, and the symmetrical top plate 13 that positions is close to differential
The front end of cylinder 16, scale 17 is provided with outer sleeve 15.
Fluted drill positioning table 1, symmetrical positioning top plate 13 are that polylactic resin is made, and this PLA material comparatively facilitates
3D printing, good forming effect.
Claims (3)
1. fluted drill sharpens servicing unit, it is characterised in that including fluted drill positioning table, the fluted drill positioning table includes top
Positioning table, bottom locating piece, the top positioning table are wholely set the table top of the top positioning table with the bottom locating piece
The V-groove for setting multiple tracks to be parallel to each other, each V-groove are set before and after drill bit machine direction, the top positioning table
Front end is arranged to an inclined-plane, and the angle between the inclined-plane and one of side wall is 60 °, and the bottom locating piece includes leading
To block, connecting plate, the guide pad is arranged on the lower rear of the top positioning table, the front end of the guide pad be arranged to
The parallel inclined-plane of the top positioning table front end face；The connecting plate is fixed on the guide pad front end, the connecting plate and institute
State guide pad to be wholely set, fixing threaded hole is set in the middle part of the connecting plate, and the connecting plate is parallel with the top positioning table, institute
State and spacing is provided between connecting plate and the top positioning table, form the slideway of guiding；In the rear end of the fluted drill positioning table
Middle part sets installation through-hole, and the rear end connection micrometer device of the fluted drill positioning table, the leading section of the micrometer device is fixed
In the installation through-hole, symmetrical positioning top plate is set at the middle part of the micrometer device, the symmetrical positioning top plate with it is described
The rear end face of fluted drill positioning table is parallel.
2. fluted drill according to claim 1 sharpens servicing unit, it is characterised in that the micrometer device is micrometer
Micrometric screw and outer sleeve, microdrum, the micrometric screw are fixed in the installation through-hole, the symmetrical positioning top plate
It is fixed on outside the outer sleeve, the symmetrical positioning top plate is close to the front end of microdrum, quarter is provided with the outer sleeve
Degree.
3. fluted drill according to claim 1 sharpens servicing unit, it is characterised in that the fluted drill positioning table, to weighed
Position top plate is that polylactic resin is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430610.4U CN206780064U (en) | 2017-04-24 | 2017-04-24 | Fluted drill sharpens servicing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720430610.4U CN206780064U (en) | 2017-04-24 | 2017-04-24 | Fluted drill sharpens servicing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780064U true CN206780064U (en) | 2017-12-22 |
Family
ID=60707667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720430610.4U Expired - Fee Related CN206780064U (en) | 2017-04-24 | 2017-04-24 | Fluted drill sharpens servicing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780064U (en) |
-
2017
- 2017-04-24 CN CN201720430610.4U patent/CN206780064U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20180424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |