CN106826485B - 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
- CN106826485B CN106826485B CN201710075638.5A CN201710075638A CN106826485B CN 106826485 B CN106826485 B CN 106826485B CN 201710075638 A CN201710075638 A CN 201710075638A CN 106826485 B CN106826485 B CN 106826485B
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- axle
- bottom plate
- lead screw
- 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.)
- Expired - Fee Related
Links
- 238000003801 milling Methods 0.000 title claims abstract description 18
- 238000000227 grinding Methods 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 238000007514 turning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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 machines, include bottom plate, and adjustable for height supporting plate is equipped on bottom plate, and the front position that supporting plate is located on bottom plate is rotatablely equipped with grinding wheel；Supporting plate is rotatablely equipped on the supporting plate, holder prelaminar part is rotatablely equipped with the front axle that can be swung up and down, and the front fixing sleeve of front axle is equipped with cam, and the front end of front axle is connected with spring chuck with Morse taper, drill bit is equipped on spring chuck；Supporting plate posterior rotation is equipped 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 adjusting lead screw, advance and retreat are installed positioned at supporting plate rear end thereof on supporting plate and adjust lead screw, advance and retreat adjusting lead screw is fixedly arranged at the front end with double ball-joints, holder postlaminar part is equipped with U-type groove, and the intermediate position of double ball-joints is installed in U-type groove.The drill bit effect that the present invention is ground is good, solves the problems, such as that new student will not be ground fluted drill.
Description
Technical field
The present invention relates to mechanical manufacturing fields, particularly belong to a kind of easy fluted drill angle blade milling machine.
Background technology
The spiral bit at machine components manufacturing company scene with needing to sharpen after blunt, certainly can by skilled worker master worker
It is ground out good fluted drill, for the new hand of rigid registration, with regard to highly difficult, two cutting edges that some is ground are not right for that
Claiming, the machining accuracy of such device to hole has a significant impact, and some, which has worn into negative relief angle, causes fluted drill that cannot undertake cutwork, and one
The easy fluted drill angle blade milling machine of kind solves the problems, such as the symmetrical, sharp of the cutting edge of grinding fluted drill, and using very
It is convenient.
Invention content
The purpose of the present invention is to provide a kind of easy fluted drill angle blade milling machine, finish manually to be ground spiral bit
Situation, solve the problems, such as new hand be ground fluted drill, filled up in the market grinding fluted drill blade milling machine blank.Efficiency
High, the more convenient, good grinding quality of adjusting.
The technical scheme is that：
A kind of easy fluted drill angle blade milling machine, it is characterised in that：Include bottom plate, height is installed adjustable on bottom plate
Supporting plate, the front position that supporting plate is located on bottom plate is rotatablely equipped with grinding wheel；It is rotatablely equipped with supporting plate on the supporting plate, props up
Frame plate front is rotatablely equipped with the front axle that can be swung up and down, and the front fixing sleeve of front axle is equipped with cam, and the front end of front axle is not with
Formula taper is connected with spring chuck, and drill bit corresponding with grinding wheel position is equipped on spring chuck；Supporting plate posterior rotation is installed
There is rear axle, flexible axle is connected between axle, rear shaft rear end is equipped with handwheel；It is located at supporting plate front part sides position on supporting plate
It is rotatablely equipped with respectively and turns left and right adjusting lead screw, the end for turning left and right adjusting lead screw is respectively directed to supporting plate two side ends
Face is equipped with advance and retreat positioned at supporting plate rear end thereof on supporting plate and adjusts lead screw, retreat adjust lead screw be fixedly arranged at the front end with double balls
Section, holder postlaminar part are equipped with U-type groove, and the intermediate position of double ball-joints is installed in U-type groove.
A kind of easy fluted drill angle blade milling machine, it is characterised in that：It is equipped between the supporting plate and bottom plate left and right oblique
Wedge has lateral threaded hole in left and right inclined wedge, and the threaded hole in left and right inclined wedge is oppositely oriented；Include threaded rod,
Threaded rod is equipped with forward and backward thread segment corresponding with left and right inclined wedge threaded 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 bottom plate
Spring.
A kind of easy fluted drill angle blade milling machine, it is characterised in that：Front position on bottom plate positioned at supporting plate is equipped with
Motor, the grinding wheel are 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 is mounted in front-end bearing pedestal, institute
Front-end bearing pedestal is stated to be rotatably installed on supporting plate by pin；It is connected by Morse's taper between the front axle and spring chuck.
Bottom plate is welded by steel plate, and bottom plate top is rotatablely equipped with the holder that steel plate is welded, and grinding wheel passes through key
It is connected on motor, motor fixing bolt is connected on bottom plate, and supporting plate through hole is sleeved on supporting plate, and supporting plate can be with respect to supporting plate
Rotation.
The nut plays the role of supporting plate to be pressed on supporting plate.Four tension springs of supporting plate and bottom plate couple, and are holding in the palm
Between plate and bottom plate be equipped with left and right inclined wedge, screw rod pass through left and right inclined wedge, rotary screw can drive left and right inclined wedge simultaneously it is close or
Person is separate simultaneously, and then raises either reduction supporting plate and just play the role of raising or reducing supporting plate, then can be so that boring
Head has adaptable height with grinding wheel.Four tension springs make supporting plate, inclined wedge, bottom plate three closely fasten.
The dynamic lead screw that adjusts that turns left utilizes feed screw nut's principle, coordination to carry out adjusting bracket plate phase with the dynamic lead screw that adjusts of turning right
Rotational angle pair with supporting plate retreats and adjusts the opposite advance and retrogressing with supporting plate of lead screw adjusting bracket plate.Double ball-joints and advance and retreat
Lead screw welding is adjusted, double ball-joints are placed in the U-type groove of the end of supporting plate, when double ball-joints as adjusting lead screw of retreating rotates,
Supporting plate is then driven to advance or retreat when advancing and either retreat along axis.
By bearing support on supporting plate, handwheel is fixedly connected in the end of rear axle, after rotation hand wheel can drive rear axle
Axis rotates.The rear end of front axle is coupled with the front end of rear axle by flexible axle, front axle by bearing support in front-end bearing pedestal, fore bearing
Seat is by pin, pin joint on supporting plate so that front-end bearing pedestal is swung around pin.The front end of key connecting cam on front axle, front axle is fixed
Couple spring chuck, drill bit is clamped in spring chuck.
Make the entire main cutting edge flat contact grinding wheel of drill bit by adjusting above-mentioned each part, and slightly higher than in
The heart when sharpening, rotates rotation hand wheel, then can realize drill bit while rotating and swing up and down, realize drill bit grinding wheel table
Face sharpens.
The rotation of the cam makes front axle swing up and down, then the front end of front axle is driven to be connected to Spring Card with Morse taper
Swinging up and down for drill bit is clamped in head and spring chuck.
The difference of the left and right inclined wedge is only in that their threaded hole is different, and the threaded hole of one of inclined wedge is
Left-handed, the threaded hole of another inclined wedge is dextrorotation.
The rotary screw is to carry two sections of externally threaded screw rods, wherein one section is left hand thread, another section is the right side
Screw thread is revolved, is screwed respectively with two inclined wedges.
Advantages of the present invention：
The present invention machine construction it is simple, compact, it is easy to disassemble and repair, it is of low cost.The drill bit effect ground is good, solution
Certainly new student will not be ground the difficulty of fluted drill.
Description of the drawings
Fig. 1 is the vertical view of the present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is the vertical 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 vertical view of bottom plate.
Fig. 8 is the side view of bottom plate.
Fig. 9 is rotary screw figure.
Figure 10 is the front view of inclined wedge.
Figure 11 is the vertical view of inclined wedge.
Figure 12 is the front view of holder.
Figure 13 is the vertical view of holder.
Figure 14 is the side view of holder.
Figure 15 is the partial top view that holder is connect with advance and retreat silk.
Figure 16 is the partial side view that holder is connect 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 schematic diagram of front axle and spring chuck.
Specific implementation mode
Referring to attached drawing.
A kind of easy fluted drill angle blade milling machine, including grinding wheel 22 by key connecting on motor 1,1 fixing bolt of motor
It connects on a base plate 2,3 through hole of supporting plate is sleeved on supporting plate 18, and supporting plate 3 can be rotated relative to supporting plate 18, and nut 17 plays
Supporting plate 3 is pressed on the effect on supporting plate 18.Four tension springs 19 of supporting plate 18 and bottom plate 2 couple, supporting plate 18 and bottom plate 2 it
Between be equipped with left and right inclined wedge 20, screw rod 21 pass through left and right inclined wedge 20, rotary screw 21 can drive left and right inclined wedge 20 and meanwhile it is close or
Person is separate simultaneously, and then raises either reduction supporting plate 18 and just play the role of raising or reducing supporting plate 3, can then make
Obtaining drill bit and grinding wheel has adaptable height.Four tension springs 19 make supporting plate, inclined wedge, 2 three of bottom plate closely fasten.Turn left dynamic tune
Section silk 4 carrys out the opposite rotational angle with supporting plate 18 of adjusting bracket plate 3 with dynamic adjusting 5 coordination of lead screw of turning right, and retreats and adjusts silk
6 adjusting bracket plate of bar, 3 opposite advance and retrogressing with supporting plate 18.Double ball-joints 23 are welded with adjusting lead screw 6 of retreating, double ball-joints 23
It is placed in the U-type groove 24 of the end of supporting plate 3, when double ball-joints 23 as adjusting lead screw 6 of retreating rotates, advances along axis
Supporting plate 3 is then driven to advance or retreat when either retreating.Rear axle 8 by bearing support on supporting plate 3, fix by handwheel 7
It is connected in the end of rear axle 8, rotation hand wheel 7 can drive rear axle 8 to rotate.The rear end of front axle 10 passes through flexible axle with the front end of rear axle 8
9 connections, front axle 10 is by bearing support in front-end bearing pedestal 12, and front-end bearing pedestal 12 is by pin 11,13 pin joint of pin in supporting plate 3
On so that front axle 10 can be swung around pin 11 and pin 13.Key connecting cam 15 on front axle 10, the front end of front axle 10 are fixedly connected
Spring chuck 14, drill bit 16 is clamped in spring chuck 14.
Make the entire main cutting edge flat contact grinding wheel 22 of drill bit by adjusting above-mentioned each part, and slightly higher than in
The heart when sharpening, rotates rotation hand wheel 7, then can realize drill bit while rotating and swing up and down, and realizes drill bit in grinding wheel 22
Surface sharpens.
The rotation of the cam 15 makes front axle 10 swing up and down, then the front end of front axle 10 is driven to be fixedly connected Spring Card
First 14 and spring chuck 14 drill bit 16 is clamped and swings up and down.
The difference of the left and right inclined wedge 20 is only in that their threaded hole is different, the threaded hole of one of inclined wedge
It is left-handed, the threaded hole of another inclined wedge is dextrorotation.
The rotary screw 21 is to carry two sections of externally threaded screw rods, wherein one section is left hand thread, another section is
Right-handed thread is screwed with two inclined wedges respectively.
Claims (5)
1. a kind of easy fluted drill angle blade milling machine, it is characterised in that：Include bottom plate, is equipped on bottom plate adjustable for height
Supporting plate, the front position that supporting plate is located on bottom plate are rotatablely equipped with grinding wheel；Supporting plate, supporting plate are rotatablely equipped on the supporting plate
Front is rotatablely equipped with the front axle that can be swung up and down, and the front fixing sleeve of front axle is equipped with cam, and the front end of front axle is connected with bullet
Spring clamp is equipped with drill bit corresponding with grinding wheel position on spring chuck；Supporting plate posterior rotation is equipped with rear axle, axle
Between be connected with flexible axle, rear shaft rear end is equipped with handwheel；It is rotatablely equipped with respectively positioned at supporting plate front part sides position on supporting plate
Adjusting lead screw is turned left and right, the end for turning left and right adjusting lead screw is respectively directed to supporting plate both sides of the face, is located at branch on supporting plate
Frame plate rear end thereof is equipped with advance and retreat and adjusts lead screw, retreats and adjusts pair ball-joints that are fixedly arranged at the front end with of lead screw, and holder postlaminar part is equipped with U
The intermediate position of type groove, double ball-joints 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 bottom plate
Between be equipped with left and right inclined wedge, have lateral threaded hole in left and right inclined wedge, the threaded hole rotation direction phase in left and right inclined wedge
Instead；Include threaded rod, threaded rod is equipped with forward and backward thread segment corresponding with left and right inclined wedge threaded hole respectively；The threaded rod
It screws in successively in left and right inclined wedge.
3. a kind of easy fluted drill angle blade milling machine according to claim 1 or 2, it is characterised in that：The supporting plate and
Multiple tension springs are connected between bottom plate.
4. a kind of easy fluted drill angle blade milling machine according to claim 3, it is characterised in that：It is located at supporting plate on bottom plate
Front position motor is installed, the grinding 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 in by pin on supporting plate；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 CN106826485A (en) | 2017-06-13 |
| CN106826485B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (5)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101353003B1 (en) * | 2013-05-31 | 2014-01-22 | 정희경 | Apparatus for grinding screw tap |
-
2017
- 2017-02-13 CN CN201710075638.5A patent/CN106826485B/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106826485A (en) | 2017-06-13 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20200213 |
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| CF01 | Termination of patent right due to non-payment of annual fee |