CN106826485A - A kind of easy fluted drill angle blade milling machine - Google Patents
A kind of easy fluted drill angle blade milling machine Download PDFInfo
- Publication number
- CN106826485A CN106826485A CN201710075638.5A CN201710075638A CN106826485A CN 106826485 A CN106826485 A CN 106826485A CN 201710075638 A CN201710075638 A CN 201710075638A CN 106826485 A CN106826485 A CN 106826485A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- axle
- base plate
- milling machine
- easy
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
- B24B3/247—Supports for drills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of easy fluted drill angle blade milling machine, base plate is included, adjustable for height supporting plate is installed on base plate, the front position on base plate positioned at supporting plate is rotatablely equipped with emery wheel；Supporting plate is rotatablely equipped with the supporting plate, support prelaminar part is rotatablely equipped with the front axle that can be swung up and down, and the anterior fixed cover of front axle is equipped with cam, and the leading section Morse taper of front axle is connected with spring chuck, drill bit is provided with spring chuck；Supporting plate posterior rotation is provided with rear axle, and flexible axle is connected between axle；It is rotatablely equipped with respectively positioned at supporting plate front part sides position on supporting plate and turns left and right regulation screw mandrel, advance and retreat regulation screw mandrel is installed positioned at supporting plate rear end thereof on supporting plate, that retreats regulation screw mandrel is fixedly arranged at the front end with double ball-joints, support postlaminar part is provided with U-type groove, and the middle part of described pair of ball-joint is installed in U-type groove.The drill bit effect that the present invention grinds is good, and solving new student will not be ground the problem of fluted drill.
Description
Technical field
The present invention relates to mechanical manufacturing field, a kind of easy fluted drill angle blade milling machine is particularly belonged to.
Background technology
The spiral bit at machine components manufacturing company scene needs sharpening with after blunt, and skilled worker master worker certainly can
Good fluted drill is ground out, for the new hand of firm registration, that is just highly difficult, and grind two cutting edges having are not right
Claim, the machining accuracy of such device to hole has a significant impact, the negative relief angle of having worn into having causes the fluted drill can not to undertake cutwork, one
Easy fluted drill angle blade milling machine is planted to solve the problems, such as to be ground the symmetrical, sharp of the cutting edge of fluted drill, and using very
It is convenient.
The content of the invention
It is an object of the invention to provide a kind of easy fluted drill angle blade milling machine, finish manually to be ground spiral bit
Situation, solve new hand be ground fluted drill problem, filled up in the market grinding fluted drill blade milling machine blank.Efficiency
High, the more convenient, good grinding quality of regulation.
The technical scheme is that：
A kind of easy fluted drill angle blade milling machine, it is characterised in that：Base plate is included, adjustable for height support is installed on base plate
Plate, the front position on base plate positioned at supporting plate is rotatablely equipped with emery wheel；Supporting plate is rotatablely equipped with the supporting plate, before supporting plate
Portion is rotatablely equipped with the front axle that can be swung up and down, and the anterior fixed cover of front axle is equipped with cam, the leading section Morse taper of front axle
Spring chuck is connected with, drill bit corresponding with emery wheel position is installed on spring chuck；Supporting plate posterior rotation is provided with rear axle,
Flexible axle is connected between axle, rear shaft rear end is provided with handwheel；Rotated respectively positioned at supporting plate front part sides position on supporting plate
It is provided with and turns left and right regulation screw mandrel, the end for turning left and right regulation screw mandrel is respectively directed to supporting plate both sides end face, on supporting plate
Advance and retreat regulation screw mandrel is installed positioned at supporting plate rear end thereof, regulation screw mandrel of retreating is fixedly arranged at the front end with double ball-joints, after supporting plate
Portion is provided with U-type groove, and the middle part of described pair of ball-joint is installed in U-type groove.
A kind of easy fluted drill angle blade milling machine, it is characterised in that：It is provided with left and right oblique between the supporting plate and base plate
Wedge, has horizontal screwed hole in left and right wedge, the screwed hole in left and right wedge is oppositely oriented；Include threaded rod,
Threaded rod is provided with forward and backward thread segment corresponding with left and right wedge screwed hole respectively；The threaded rod screws in left and right oblique successively
In wedge.
A kind of easy fluted drill angle blade milling machine, it is characterised in that：Multiple drawings are connected between the supporting plate and base plate
Spring.
A kind of easy fluted drill angle blade milling machine, it is characterised in that：Front position on base plate positioned at supporting plate is provided with
Motor, the emery wheel is fixedly set on the output shaft of motor.
A kind of easy fluted drill angle blade milling machine, it is characterised in that：The front axis are arranged in front-end bearing pedestal, institute
Front-end bearing pedestal is stated to be rotatably installed on supporting plate by pin；Connected by Morse's taper between the front axle and spring chuck.
Base plate is welded by steel plate, and base plate top is rotatablely equipped with the support that steel plate is welded, and emery wheel passes through key
It is connected on motor, motor gim peg is connected on base plate, by borehole jack on supporting plate, supporting plate can be with respect to supporting plate for supporting plate
Rotate.
The nut plays a part of supporting plate to be pressed on supporting plate.Supporting plate is coupled with base plate with four extension springs, in support
Be provided with left and right wedge between plate and base plate, screw rod passes through left and right wedge, rotary screw can drive left and right wedge simultaneously near or
Person simultaneously away from, and then raise or reduce supporting plate, just play a part of to raise or reduces supporting plate, then just can be so that brill
Head has adaptable height with emery wheel.Four extension springs cause that supporting plate, wedge, base plate three closely fasten.
Turn left dynamic regulation silk and dynamic regulation silk of turning right utilizes feed screw nut's principle, coordination come adjusting bracket plate it is relative with
The rotational angle of supporting plate, the relative advance and retrogressing with supporting plate of regulation silk adjusting bracket of retreating plate.Double ball-joints and regulation silk of retreating
Welding, double ball-joints are placed in the U-type groove of the end of supporting plate, when double ball-joints as regulation silk of retreating is rotated, before axis
When entering or retreating, then supporting plate is driven to advance or retreat.
By bearings on supporting plate, handwheel is fixedly connected in the end of rear axle, after rotation hand wheel can drive rear axle
Axle rotates.The rear end of front axle is coupled with the front end of rear axle by flexible axle, front axle by bearings in front-end bearing pedestal, fore bearing
Seat is by pin, pin joint on supporting plate so that front-end bearing pedestal swings around pin.Key connecting cam on front axle, the front end of front axle is fixed
Couple spring chuck, spring chuck clamping drill bit.
By adjusting above-mentioned each part so that the whole main cutting edge flat contact emery wheel of drill bit, and slightly higher than in
The heart, during sharpening, rotates rotation hand wheel, then can realize drill bit while rotation and swing up and down, and realizes table of the drill bit in emery wheel
Face sharpens.
The rotation of the cam causes that front axle swings up and down, then drive the front end Morse taper of front axle to be connected to Spring Card
Head and spring chuck clamp swinging up and down for drill bit.
The difference of described left and right wedge is only in that their screwed hole is different, and the screwed hole of one of wedge is
Left-handed, the screwed hole of another wedge is dextrorotation.
Described rotary screw is individual with two sections of externally threaded screw rods, wherein one section is left hand thread, another section is the right side
Rotation screw thread, screws with two wedges respectively.
Advantages of the present invention：
Machine construction of the invention is simple, compact, it is easy to disassemble and maintenance, it is with low cost.The drill bit effect for grinding is good, solves new
Student will not be ground the difficulty of fluted drill.
Brief description of the drawings
Fig. 1 is top view of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is the top view of supporting plate.
Fig. 4 is the side view of supporting plate.
Fig. 5 is the front view of cam.
Fig. 6 is the side view of cam.
Fig. 7 is the top view of base plate.
Fig. 8 is the side view of base plate.
Fig. 9 is rotary screw figure.
Figure 10 is the front view of wedge.
Figure 11 is the top view of wedge.
Figure 12 is the front view of support.
Figure 13 is the top view of support.
Figure 14 is the side view of support.
Figure 15 is the partial top view that support is connected with advance and retreat silk.
Figure 16 is the partial side view that support is connected with advance and retreat silk.
Figure 17 is the connection front view of front-end bearing pedestal and pin.
Figure 18 is the side view of front-end bearing pedestal and pin.
Figure 19 is the structural representation of front axle and spring chuck.
Specific embodiment
Referring to accompanying drawing.
A kind of easy fluted drill angle blade milling machine, including emery wheel 22 by key connecting on motor 1, the gim peg of motor 1
Connect on a base plate 2, by borehole jack on supporting plate 18, supporting plate 3 can be rotated supporting plate 3 relative to supporting plate 18, and nut 17 is played
Supporting plate 3 is pressed on the effect on supporting plate 18.Supporting plate 18 is coupled with base plate 2 with four extension springs 19, supporting plate 18 and base plate 2 it
Between be provided with left and right wedge 20, screw rod 21 passes through left and right wedge 20, rotary screw 21 can drive left and right wedge 20 and meanwhile it is close or
Person simultaneously away from, and then raise or reduce supporting plate 18, just play a part of to raise or reduce supporting plate 3, then can just make
Obtain drill bit has adaptable height with emery wheel.Four extension springs 19 cause that supporting plate, wedge, the three of base plate 2 closely fasten.Turn left dynamic tune
Section silk 4 carrys out the relative rotational angle with supporting plate 18 of adjusting bracket plate 3 with the dynamic regulation coordination of silk 5 of turning right, and regulation silk 6 of retreating is adjusted
The relative advance and retrogressing with supporting plate 18 of section supporting plate 3.Double ball-joints 23 are welded with regulation silk 6 of retreating, and double ball-joints 23 are placed on branch
In the U-type groove 24 of the end of frame plate 3, when double ball-joints 23 as regulation silk 6 of retreating is rotated, when advancing along axis or retreating,
Supporting plate 3 is then driven to advance or retreat.By bearings on supporting plate 3, handwheel 7 is fixedly connected in rear axle 8 rear axle 8
End, rotation hand wheel 7 can drive rear axle 8 to rotate.The rear end of front axle 10 is coupled with the front end of rear axle 8 by flexible axle 9, and front axle 10 leads to
Bearings are crossed in front-end bearing pedestal 12, front-end bearing pedestal 12 is by pin 11, the pin joint of pin 13 on supporting plate 3 so that front axle 10 can
Swung with around pin 11 and pin 13.Key connecting cam 15 on front axle 10, the front end of front axle 10 is fixedly connected spring chuck 14, spring
Dop 14 clamps drill bit 16.
By adjusting above-mentioned each part so that the whole main cutting edge flat contact emery wheel 22 of drill bit, and slightly higher than in
The heart, during sharpening, rotates rotation hand wheel 7, then can realize drill bit while rotation and swing up and down, and realizes drill bit in emery wheel 22
Surface sharpens.
The rotation of the cam 15 causes that front axle 10 swings up and down, then drive the front end of front axle 10 to be fixedly connected Spring Card
First 14 and the clamping drill bit 16 of spring chuck 14 swing up and down.
The difference of described left and right wedge 20 is only in that their screwed hole is different, the screwed hole of one of wedge
It is left-handed, the screwed hole of another wedge is dextrorotation.
Described rotary screw 21 is individual with two sections of externally threaded screw rods, wherein one section is left hand thread, another section is
Right-handed thread, screws with two wedges respectively.
Claims (5)
1. a kind of easy fluted drill angle blade milling machine, it is characterised in that：Base plate is included, is provided with base plate adjustable for height
Supporting plate, the front position on base plate positioned at supporting plate is rotatablely equipped with emery wheel；Supporting plate, supporting plate are rotatablely equipped with the supporting plate
Front portion is rotatablely equipped with the front axle that can be swung up and down, and the anterior fixed cover of front axle is equipped with cam, and the leading section of front axle is connected with bullet
Spring dop, is provided with drill bit corresponding with emery wheel position on spring chuck；Supporting plate posterior rotation is provided with rear axle, axle
Between be connected with flexible axle, rear shaft rear end is provided with handwheel；It is rotatablely equipped with respectively positioned at supporting plate front part sides position on supporting plate
Regulation screw mandrel is turned left and right, the end for turning left and right regulation screw mandrel is respectively directed to supporting plate both sides end face, and branch is located on supporting plate
Frame plate rear end thereof is provided with advance and retreat regulation screw mandrel, and regulation screw mandrel of retreating is fixedly arranged at the front end with double ball-joints, and support postlaminar part is provided with U
Type groove, the middle part of described pair of ball-joint is installed in U-type groove.
2. a kind of easy fluted drill angle blade milling machine according to claim 1, it is characterised in that：The supporting plate and base plate
Between be provided with left and right wedge, horizontal screwed hole is had in left and right wedge, the screwed hole rotation direction phase in left and right wedge
Instead；Threaded rod is included, threaded rod is provided with forward and backward thread segment corresponding with left and right wedge screwed hole respectively；The threaded rod
In screwing in left and right wedge successively.
3. a kind of easy fluted drill angle blade milling machine according to claim 1 and 2, it is characterised in that：The supporting plate and
Multiple extension springs are connected between base plate.
4. a kind of easy fluted drill angle blade milling machine according to claim 3, it is characterised in that：Supporting plate is located on base plate
Front position motor is installed, the emery wheel is fixedly set on the output shaft of motor.
5. a kind of easy fluted drill angle blade milling machine according to claim 4, it is characterised in that：The front axis peace
In front-end bearing pedestal, the front-end bearing pedestal is rotatably installed on supporting plate by pin；Lead between the front axle and spring chuck
Cross Morse's taper connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075638.5A CN106826485B (en) | 2017-02-13 | 2017-02-13 | A kind of easy fluted drill angle blade milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075638.5A CN106826485B (en) | 2017-02-13 | 2017-02-13 | A kind of easy fluted drill angle blade milling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106826485A true CN106826485A (en) | 2017-06-13 |
| CN106826485B CN106826485B (en) | 2018-10-09 |
Family
ID=59128999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075638.5A Expired - Fee Related CN106826485B (en) | 2017-02-13 | 2017-02-13 | A kind of easy fluted drill angle blade milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106826485B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500653A (en) * | 2018-03-28 | 2018-09-07 | 深圳市金洲精工科技股份有限公司 | A kind of servo bracket mechanism for drill bit processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190002Y (en) * | 1993-12-17 | 1995-02-22 | 陈良浩 | Grinding machine for fluted twist drill |
| CN2227543Y (en) * | 1995-06-22 | 1996-05-22 | 烟台海德机床厂 | Grinder using mechanically-clamping bit |
| CN201436144U (en) * | 2009-01-07 | 2010-04-07 | 苏州市高级技术学校 | Basic multi-facet drill training type sharpening machine |
| WO2014193168A1 (en) * | 2013-05-31 | 2014-12-04 | Jung Hee Kyung | Screw tap grinding apparatus |
| CN204053648U (en) * | 2014-04-22 | 2014-12-31 | 长安大学 | A kind of machine for sharpening twist drill |
| CN104354077A (en) * | 2014-11-13 | 2015-02-18 | 台州美日机床有限公司 | Drill bit grinding machine |
-
2017
- 2017-02-13 CN CN201710075638.5A patent/CN106826485B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190002Y (en) * | 1993-12-17 | 1995-02-22 | 陈良浩 | Grinding machine for fluted twist drill |
| CN2227543Y (en) * | 1995-06-22 | 1996-05-22 | 烟台海德机床厂 | Grinder using mechanically-clamping bit |
| CN201436144U (en) * | 2009-01-07 | 2010-04-07 | 苏州市高级技术学校 | Basic multi-facet drill training type sharpening machine |
| WO2014193168A1 (en) * | 2013-05-31 | 2014-12-04 | Jung Hee Kyung | Screw tap grinding apparatus |
| CN204053648U (en) * | 2014-04-22 | 2014-12-31 | 长安大学 | A kind of machine for sharpening twist drill |
| CN104354077A (en) * | 2014-11-13 | 2015-02-18 | 台州美日机床有限公司 | Drill bit grinding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500653A (en) * | 2018-03-28 | 2018-09-07 | 深圳市金洲精工科技股份有限公司 | A kind of servo bracket mechanism for drill bit processing |
| CN108500653B (en) * | 2018-03-28 | 2024-04-12 | 深圳市金洲精工科技股份有限公司 | Follow-up bracket mechanism for drill bit machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106826485B (en) | 2018-10-09 |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20200213 |