CN110509127A - A kind of alloy bit grinding device and technique - Google Patents
A kind of alloy bit grinding device and technique Download PDFInfo
- Publication number
- CN110509127A CN110509127A CN201910904442.1A CN201910904442A CN110509127A CN 110509127 A CN110509127 A CN 110509127A CN 201910904442 A CN201910904442 A CN 201910904442A CN 110509127 A CN110509127 A CN 110509127A
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- Prior art keywords
- drill bit
- alloy
- bit
- grinding
- driving
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Classifications
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- 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
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- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- 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
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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- 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 alloy bit grinding device and techniques, including drill bit, drill bit includes alloy head and shank, wherein, it further include clamping device, rotating mechanism, workpiece polishing mechanism, driving mechanism and pushing mechanism, clamping device includes collet, and collet is used to clamp the shank of drill bit, driving mechanism and clamping device link, and the rotation of shank is realized by driving mechanism；Pushing mechanism includes push rod, and alloy head portion is located on the motion profile of push rod, and drill bit is pushed into collet and is fixedly clamped by push rod, and workpiece polishing mechanism includes grinding wheel, and workpiece polishing mechanism is located at the side of clamping device, and alloy head portion is located on the motion profile of grinding wheel；Rotating mechanism is located at the lower section of clamping device and rotating mechanism driving clamping device rotation；The present invention has the characteristics that high in machining efficiency, polishing is unified, firm grip.
Description
Technical field
The present invention relates to a kind of alloy bit grinding device and techniques.
Background technique
Drill bit, generally for the intensity for increasing drill bit, the embedded alloy head usually on the head of drill bit, so that whole
Intensity improves.Further, in order to enable the cutting effect of drill bit is more preferable, multiple end cutting edges are usually formed by polishing, are formed
Multiple groups cutting, reinforces the cutting effect of drill bit entirety.
Then polishing mode on existing drill bit alloy head stretches alloy head mostly by man-hour manually hand-held drill bit
Enter to polishing on the motion profile of grinding wheel.It is polished, is had the disadvantage in that by man-hour manually hand-held
1. the depth of polishing is different；
2. lasting polishing, artificial fatigue cause to be easy to break drill bit；
3. the precision of polishing is lower, lead to whole inefficiency；
4. cut multiple faces, there is leakage mill.
As shown in Figure 1-3, alloy head 11 is equipped with several end cutting edges 111.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of alloy bit grinding device and techniques.
The present invention, which solves technical solution used by its technical problem, is: a kind of alloy bit grinding device, including bores
Head, drill bit include alloy head and shank, wherein further include clamping device, rotating mechanism, workpiece polishing mechanism, driving mechanism with
And pushing mechanism, clamping device include collet, collet is used to clamp the shank of drill bit, and driving mechanism and clamping device link, by
The rotation of driving mechanism realization shank；Pushing mechanism includes push rod, and alloy head portion is located on the motion profile of push rod, and push rod will bore
Head, which is pushed into collet, to be fixedly clamped, and workpiece polishing mechanism includes grinding wheel, and workpiece polishing mechanism is located at the side of clamping device, alloy head position
In on the motion profile of grinding wheel；Rotating mechanism is located at the lower section of clamping device and rotating mechanism driving clamping device rotation.
Adopt the structure setting, as need to polish on alloy head end cutting edge when, need for the shank of drill bit to be put into
To clamping device, by grips, the setting of push rod guarantees that drill bit is put into place, is then once polished by grinding wheel.
Multiple face polishings if necessary, are rotated by driving mechanism rotary drill bit or rotating mechanism, so that grinding wheel carries out that shape is polished for a plurality of times
At multiple end cutting edges.Such device make alloy bit polishing it is more convenient, by Mechanical Driven, unified standard, polishing is more
Add precisely, realizes pile line operation, improve the efficiency integrally polished.
Wherein, driving mechanism includes drive rod and driving motor；Collet is radially clamped with drive rod；Motor and driving
It is belt wheel transmission or gear drive between bar, for driving drive rod to rotate.
Driving motor drives so that overall structure transmission is more stable, while collet and the radial of drive rod are clamped, and prevent
During the grinding process, shank rotates, and influences the efficiency of polishing.
It wherein, further include clamp system, clamp system includes power source I and pull rod, and pull rod and power source I link, drive
Lever is hollow structure, the pull rod other end penetrate in drive rod be radially clamped with drive rod, axially slidable setting；Collet packet
Interconnecting piece and claw are included, one end of interconnecting piece is circumferentially arranged in claw at least two；Interconnecting piece and pull rod link；Claw
Positioned at the aperture position of drive rod, the outer surface of claw is equipped with inclined-plane I, and drive rod is equipped with inclined-plane close to the aperture position of claw
II, inclined-plane I is adapted to inclined-plane II, and the power of pull rod pull direction is converted to the power in claw occlusion direction.
Setting is adopted the structure, by pulling pull rod, inclined-plane I is bonded with inclined-plane II, so that shank is realized in claw occlusion
Clamping effect, and drive rod and pull rod are radially clamped, and guarantee drive rod in the course of rotation, pull rod also with rotation,
Guarantee whole stability.
It wherein, further include cutting agency, cutting agency includes blanking bar and power source II, II one end of power source and blanking
The bar linkage other end can be penetrated to, in the setting that slides axially, when needing blanking, blanking bar is pushed between each claw and with drive rod
Drill bit carries out blanking.
The head of drill bit has been clamped, then has carried out blanking if drill bit is under using clamp position by the setting of cutting agency
Processing, or blanking processing is carried out after the completion of polishing.Blanking herein is located at the center of drive rod, and sets with drive rod for concentric shafts
It sets, drive rod and blanking bar are separated structure, therefore blanking bar does not interfere with the actual use of drive rod.
Wherein, workpiece polishing mechanism is equipped with positioning device, and positioning device includes pilot pin and infrared locator, infrared positioning
The focus of device is located on the motion profile of pilot pin and positioning device and workpiece polishing mechanism link.
Using the setting of positioning device, guarantees that the initial position of drill bit is accurate, guarantee whole grinding effect.Such as initial bit
It is equipped with offset, then controls driving mechanism rotary drill bit；If initial position is directly the shank of drill bit, then control under cutting agency
Material, prevents accidentally to polish.
It wherein, further include feeding mechanism, feeding mechanism is equipped with inclined ramp, and inclined ramp is equipped with limiting slot, drill bit
In array distribution in inclined ramp, the drill bit of least significant end is located on the motion profile of push rod.
Feeding mechanism uses such setting, guarantees that several drill bits in inclined ramp, guarantee neatly have in array distribution
The arrangement of sequence, the baffle of two sides can also carry out length adjustment by bolt herein.
Wherein, feeding mechanism is equipped with limit plate and limit driving mechanism, and limit driving mechanism driving limit plate is mobile,
Limit plate separates the drill bit of least significant end with remaining drill bit.
Limit plate is straight cutting between two drill bits of least significant end, is moved up passing through, directly by the drill bit of least significant end and other
Drill bit is kept completely separate, and guarantee does not interfere with subsequent buffing operations in operation.
It wherein, further include fine grinding fluid mechanism, fine grinding fluid mechanism includes the pump housing, spray head and fine grinding fluid, and the pump housing is by fine grinding fluid
Pass through the top of spray head spray to grinding wheel and the polishing of alloy head.
Using the setting of fine grinding fluid, workpiece surface finish is being significantly improved, abrasion of grinding wheel is reduced, is improving grinding efficiency,
Extend service life, reduces environmental pollution.
A kind of alloy bit technique for grinding the steps include: including a kind of above-mentioned alloy bit grinding device
A: feeding: feeding mechanism feeding；
B: push clamping: pushing mechanism pushes the drill bit of least significant end, and drill handle part is fixedly clamped by collet；
C: location determination: infrared locator judges the position on alloy head, driving mechanism or cutting agency work with pilot pin；
D: primary polishing: workpiece polishing mechanism driving grinding wheel is once polished；
E:N polishing: driving mechanism rotary drill bit, workpiece polishing mechanism drive grinding wheel to carry out n times polishing；
F: blanking: cutting agency drives the blanking of blanking bar.
Using such processing technology, so that alloy bit polishing is more convenient, passes through Mechanical Driven, unified standard, polishing
It is more accurate, it realizes pile line operation, improves the efficiency integrally polished.Realize integrated automation operation, operator only needs to control
The operation of feeding processed is greatly saved manually, improves positive production efficiency.
Wherein, G: projection detection: by projection scanning, judge whether the end cutting edge polished on drill bit is qualified.
It is detected by projection, it is only necessary to magnified sweep, to go to judge whether the end cutting edge of polishing is qualified, ensure that detection
Accuracy.Compared with the existing technology by manually measuring, since the alloy head of drill bit is smaller, and including several oblique
Face, measurement accuracy is not high, by projection measurement, so that data are more accurate.
Detailed description of the invention
Fig. 1 is the side view on alloy head in the prior art；
Fig. 2 is the top view on alloy head in the prior art；
Fig. 3 is the main view on alloy head in the prior art；
Fig. 4 is the structural schematic diagram of drill bit in the embodiment of the present invention 1；
Fig. 5 is the main view of the embodiment of the present invention 1；
Fig. 6 is the structural schematic diagram of workpiece polishing mechanism in the embodiment of the present invention 1；
Fig. 7 is the partial structural diagram of the embodiment of the present invention 1；
Fig. 8 is the cross-sectional view of clamping device in the embodiment of the present invention 1；
Fig. 9 is the partial enlarged view in the portion A in Fig. 8；
Figure 10 is feeding machine structure schematic diagram in the embodiment of the present invention 1；
Figure 11 is the top view of inclined ramp in the embodiment of the present invention 1；
Figure 12 is the control block diagram in the embodiment of the present invention 1；
Figure 13 is the flow diagram of the embodiment of the present invention 2.
Specific embodiment
Embodiment 1:
Referring to shown in attached drawing 4-12, a kind of alloy bit grinding device, including drill bit 1, drill bit 1 include alloy head 11 and handle
Portion 12, the shank 12 of drill bit 1 can be square handle or circle handle or hexagonal handle herein, be only described, close by taking hexagonal handle as an example herein
It needs to polish in golden head portion 11 and forms multiple end cutting edges.
Further include feeding mechanism 2, clamping device 3, rotating mechanism 4, workpiece polishing mechanism 5, cutting agency 6, clamp system 7, drive
Motivation structure 8, pushing mechanism 9, fine grinding fluid mechanism 10.
Feeding mechanism 2 is equipped with inclined ramp 21, and inclined ramp 21 is equipped with limiting slot 22, and drill bit 1 exists in array distribution
In inclined ramp 21, the drill bit 1 of least significant end is located on the motion profile of push rod, herein the thickness of the depth of limiting slot 22 and drill bit 1
Degree adaptation, i.e., one column setting.Further, feeding mechanism 2 is equipped with limit plate 23 and limit driving mechanism 24, limits driving machine
Structure 24 drives limit plate 23 mobile, and limit plate 23 separates the drill bit 1 of least significant end with remaining drill bit 1.Driving mechanism is limited herein
24 can carry out transverse shifting and rise and fall, and specific structure is to include on the first transverse moving mechanism 25 and first
Mobile mechanism 26 is risen, limit plate 23 is located at first and rises in mobile mechanism 26, and the first transverse moving mechanism 25 and first rises shifting
Motivation structure 26 links, and the first rising mobile mechanism 26 is located at the top of the first transverse moving mechanism 25, when such as being separated,
Limit plate 23 is moved between two drill bits 1 of least significant end by the first transverse moving mechanism 25, then rises movement by first
Mechanism 26 moves up, so that the drill bit 1 of least significant end and other drill bits 1 are kept completely separate by limit plate 23, guarantees in operation not
Influence whether subsequent buffing operations.Further, the baffle of 21 two sides of inclined ramp can also carry out length adjustment by bolt, real
Existing general effect.
Pushing mechanism 9 includes push rod 91 and propulsion power source 92, and 92 driving push rod 91 of propulsion power source is transported towards drill bit 1
It is dynamic, it is clamped so that the shank 12 of drill bit 1 enters in collet 81.The top surface of push rod 91 is plane setting, and push rod 91 can be six
Bone knob type can save material, while the central axis of push rod 91 is coaxial setting with the central axis of collet 81, and guarantee precisely pushes away
It is dynamic.Propulsion power source 92 can be cylinder I or oil cylinder I herein.
Workpiece polishing mechanism 5 is located at the side of clamping device 3, and workpiece polishing mechanism 5 is equipped with positioning device and grinding wheel 51, grinding wheel 51
It is driven by motor or other mechanisms, realizes grinding effect.Positioning device includes pilot pin 52 and infrared locator 53, infrared
The focus of locator 53 is located on the motion profile of pilot pin 52 and positioning device and workpiece polishing mechanism 5 link.Using positioning device
Setting, guarantee drill bit 1 initial position it is accurate, guarantee whole grinding effect.If initial position is offset, then driving is controlled
8 rotary drill bit 1 of mechanism；If initial position is directly the shank 12 of drill bit 1, then 6 blanking of cutting agency is controlled, prevents accidentally to beat
Mill.
The specific motion mode of workpiece polishing mechanism 5 includes 54 and first or so driving mechanism of the first front and back driving mechanism herein
55, workpiece polishing mechanism 5 is located at the top of the first or so driving mechanism 55, and the first or so driving mechanism 55 is located at the first front and back driving machine
Workpiece polishing mechanism 5 is realized all around by 54 and first or so driving mechanism 55 of the first front and back driving mechanism in the top of structure 54
It is mobile, guarantee the position of grinding wheel 51, it is after being determined such as the position of grinding wheel 51, i.e., stationary, using such setting, prevent grinding wheel 51
During the motion, since displacement causes the positioning of grinding wheel 51 to change, actual grinding effect is influenced.
Fine grinding fluid mechanism 10 includes that the pump housing (being not drawn into attached drawing), spray head 101 and fine grinding fluid, the pump housing pass through fine grinding fluid
The top that the spray of spray head 101 is polished to grinding wheel 51 and alloy head 11.Using the setting of fine grinding fluid, workpiece surface is being significantly improved
Finish reduces grinding wheel 51 and wears, improve grinding efficiency, extends service life, reduce environmental pollution.Fine grinding fluid mechanism 10 herein
It links positioned at the top of workpiece polishing mechanism 5 and workpiece polishing mechanism 5, only need to guarantee that spray head 101 is injected in the top of grinding wheel 51.Herein
Fine grinding fluid mechanism 10 also can be set on clamping device 3.
Driving mechanism 8 includes drive rod 82 and driving motor 83；Drive rod 82 is hollow tubular structures, and collet 81 is located at
It is radially clamped in drive rod 82 with it, collet 81 includes interconnecting piece 811 and claw 812, and claw 812 at least two is in circle
One end of interconnecting piece 811 is set in week, and claw 812 is specially four.Collet 81 can be sliding along the axial direction of drive rod 82 herein
It is dynamic that (radial clamping is that stroke hole I 813, the length direction in stroke hole I 813 and company are offered on the outer wall of interconnecting piece 811 herein
The axial direction of socket part 811 is parallel, and bolt I 814 passes through 82 outer surface of drive rod and extend into stroke hole I 813, so that bolt I
814 can slide along the length direction in stroke hole I 813).It is belt wheel transmission (belt wheel between driving motor 83 and drive rod 82
Structure is fixed with a driving wheel on 83 output shaft of driving motor, and card has another driving wheel, two driving wheels on drive rod 82
Between by belt (being not drawn into figure) realize linkage；If it is gear drive, fixed on 83 output shaft of driving motor with teeth
Take turns, another gear be fixed on drive rod 82, linkage is realized in engagement between two gears), driving motor 83 is servo drive herein
Dynamic motor drives drive rod 82 to rotate by servo drive motor, to realize that collet 81 realizes overturning.
Clamp system 7 includes power source I 71 and pull rod 72, and pull rod 72 is driven by power source I 71 and moved, herein power source
I 71 be cylinder II or oil cylinder II.Pull rod 72 penetrates in drive rod 82 (since drive rod 82 is hollow tubular structures, pull rod
72 can penetrate) it is radially clamped setting with drive rod 82, pull rod 72 is connected with interconnecting piece 811 can be along the axial position of drive rod 82
Set sliding (radial clamping is that stroke hole II 721 is offered on the outer wall of pull rod 72 herein, the length direction in stroke hole II 721 with
The axial direction of interconnecting piece 811 is parallel, and bolt II 722 passes through 82 outer surface of drive rod and extend into stroke hole II 721, so that spiral shell
Bolt II 722 can be slided along the length direction in stroke hole II 721).Interconnecting piece 811 is connected with pull rod 72, herein pull rod 72 with
Interconnecting piece 811 is attached especially by connector sleeve 723, and connector sleeve 723 is set on pull rod 72, the outside of connector sleeve 723 with
Pull rod 72 connects；Claw 812 is located near the aperture position of drive rod 82, and the outer surface of claw 812 is equipped with inclined-plane I 8121, drives
Lever 82 is equipped with inclined-plane II 822 close to the aperture position of claw 812, and inclined-plane I 8121 is adapted to inclined-plane II 822,812 part of claw
It extend out to outside opening, by the way that the power of 72 pull direction of pull rod is converted to the power that claw 812 is engaged direction, so that claw 812 is stung
It closes, clamps drill bit 1.
Cutting agency 6 includes blanking bar 61 and power source II 62, and blanking bar 61 is driven by power source II 62 and moved, blanking
Bar 61, which penetrates in pull rod 72, to be extended between each claw 812, and blanking bar 61 and pull rod 72 are in the setting that slides axially, when needing blanking
Blanking bar 61 pushes drill bit 1 to carry out blanking；Power source II 62 is cylinder III or oil cylinder III herein, and power source II 62 is located at power source
I 71 rear.Blanking herein is located at the center of drive rod 82, and is concentric shafts setting, drive rod 82 and blanking with drive rod 82
Bar 61 is separated structure, therefore blanking bar 61 does not interfere with the actual use of drive rod 82.
Rotating mechanism 4 and the second back-and-forth motion mechanism 41, rotating mechanism 4 are located at bottom, and second is moved forward and backward mechanism
41 are located at the top of rotating mechanism 4, and clamping device 3 is located at the second top for being moved forward and backward mechanism 41, and second is moved forward and backward mechanism
41 drive clamping device 3 to be moved forward and backward, and rotating mechanism 4 drives the second back-and-forth motion mechanism 41 and clamping device 3 to rotate together,
Rotating herein and driving the track for rotating, and rotating especially by rotation axis is fan-shaped section, fan-shaped central angle is 120 °-
180°。
Single unit system passes through control mechanism control herein, and control mechanism is specially PLC control.
Adopt the structure setting, as need to polish on alloy head 11 end cutting edge when, artificial blowing passes through push rod 91
The shank 12 of drill bit 1 is pushed away and is put into clamping device 3, (pulled by clamping device and to form occlusion) is clamped by collet 81.Such as
If desired multiple face polishings, are rotated by 8 rotary drill bit 1 of driving mechanism or rotating mechanism 4, so that grinding wheel 51 is polished for a plurality of times
Form multiple end cutting edges.Such device make alloy bit 1 polish it is more convenient, by Mechanical Driven, seek unity of standard, polishing
It is more accurate, it realizes pile line operation, improves the efficiency integrally polished.
Embodiment 2:
Referring to shown in attached drawing 13, a kind of a kind of alloy bit technique for grinding, including alloy bit grinding device, alloy bit herein
The specific structure of 1 grinding device is described in detail in embodiment 1, therefore does not add to describe herein.It the steps include:
A: feeding: feeding mechanism feeding；
B: push clamping: pushing mechanism pushes the drill bit of least significant end, and drill handle part is fixedly clamped by collet；
C: location determination: infrared locator judges the position on alloy head, driving mechanism or cutting agency work with pilot pin；If
Judgement is qualified, then carries out next step operation, if judgement is unqualified, drill bit is put into not by rotating mechanism rotation, cutting agency
Qualified area；
D: primary polishing: workpiece polishing mechanism driving grinding wheel is once polished；
E:N polishing: driving mechanism rotary drill bit or rotating mechanism rotation, workpiece polishing mechanism drive grinding wheel to carry out n times polishing；
F: blanking: cutting agency drives the blanking of blanking bar.
G: projection detection: by projection scanning, judge whether the end cutting edge polished on drill bit is qualified.
Its specific process is that progress feeding first, herein feeding can be artificial feeding or mechanical arm feeding, and limit is driven
The work of motivation structure, the drill bit of least significant end and remaining drill bit are kept completely separate, and guarantee to work normally, pushing mechanism controls push rod
The drill bit of least significant end is pushed to collet by movement, and collet clamps the shank of drill bit, and specially clamp system works, and formation is stung
It closes.Infrared locator and pilot pin judge the position on alloy head, if the position of drill bit is put upside down, (what is clamped is alloy head
Portion, exposing is shank), then judge unqualified, then rotating mechanism rotates, and drill bit is put into unqualified area by cutting agency.If
Bit location is correct, then judges whether the face on alloy head is correct, such as the interarea (wider face) of drill bit is benchmark face upward,
As unqualified, then driving mechanism driving rotation to datum level.
Stone is once polished, and primary polishing is completed, driving mechanism rotation, then carries out secondary polishing, secondary to beat
Mill terminates, and is realized by rotating mechanism rotation and is polished three times, the quantity polished herein is according to the end cutting edge on alloy head
Quantity is specifically set, and after the completion of polishing, the drill bit that polishing is completed is put into qualified area by cutting agency.Operator will
Drill bit in qualified area is put into projection device, magnified sweep, so that it is determined that whether polishing is qualified.Lead to compared with the existing technology
It crosses and manually measures, since the alloy head of drill bit is smaller, and including several inclined-planes, measurement accuracy is not high, is surveyed by projection
Amount, so that data are more accurate.Control mechanism is specially PLC control.
Using such processing technology, so that alloy bit polishing is more convenient, passes through Mechanical Driven, unified standard, polishing
It is more accurate, it realizes pile line operation, improves the efficiency integrally polished.Realize integrated automation operation, operator only needs to control
The operation of feeding processed is greatly saved manually, improves production efficiency.
Claims (10)
1. a kind of alloy bit grinding device, including drill bit, drill bit includes alloy head and shank, it is characterised in that: is also wrapped
Clamping device, rotating mechanism, workpiece polishing mechanism, driving mechanism and pushing mechanism are included, clamping device includes collet, and collet is for pressing from both sides
The shank of drill bit is held, driving mechanism and clamping device link, and the rotation of shank is realized by driving mechanism；Pushing mechanism includes pushing away
Bar, alloy head portion are located on the motion profile of push rod, and drill bit is pushed into collet and is fixedly clamped by push rod, and workpiece polishing mechanism includes sand
Wheel, workpiece polishing mechanism are located at the side of clamping device, and alloy head portion is located on the motion profile of grinding wheel；Rotating mechanism is located at clamping machine
The lower section of structure and rotating mechanism driving clamping device rotation.
2. a kind of alloy bit grinding device as described in claim 1, it is characterised in that: driving mechanism include drive rod and
Driving motor；Collet is radially clamped with drive rod；It is belt wheel transmission or gear drive between driving motor and drive rod, is used for
Drive drive rod rotation.
3. a kind of alloy bit grinding device as claimed in claim 2, it is characterised in that: further include clamp system, clamping machine
Structure includes power source I and pull rod, and pull rod and power source I link, and drive rod is hollow structure, and the pull rod other end penetrates drive rod
In be radially clamped with drive rod, axially slidable setting；Collet includes interconnecting piece and claw, and claw at least two is in circle
One end of interconnecting piece is set in week；Interconnecting piece and pull rod link；Claw is located at the aperture position of drive rod, and the outer surface of claw is set
There is inclined-plane I, drive rod is equipped with inclined-plane II close to the aperture position of claw, and inclined-plane I is adapted to inclined-plane II, by pull rod pull direction
Power is converted to the power in claw occlusion direction.
4. a kind of alloy bit grinding device as claimed in claim 3, it is characterised in that: further include cutting agency, blanking machine
Structure includes blanking bar and power source II, II one end of power source and the blanking bar linkage other end can penetrate between each claw and with
Drive rod is in the setting that slides axially, and when needing blanking, blanking bar pushes drill bit to carry out blanking.
5. a kind of alloy bit grinding device as described in claim 1, it is characterised in that: workpiece polishing mechanism is equipped with positioning dress
Set, positioning device includes pilot pin and infrared locator, the focus of infrared locator be located on the motion profile of pilot pin and
Positioning device and workpiece polishing mechanism link.
6. a kind of alloy bit grinding device as described in claim 1, it is characterised in that: further include feeding mechanism, feeder
Structure is equipped with inclined ramp, and inclined ramp is equipped with limiting slot, and drill bit is in array distribution in inclined ramp, the drill bit of least significant end
On the motion profile of push rod.
7. a kind of alloy bit grinding device as claimed in claim 6, it is characterised in that: feeding mechanism be equipped with limit plate with
And limit driving mechanism, limit driving mechanism driving limit plate is mobile, and limit plate separates the drill bit of least significant end with remaining drill bit.
8. a kind of alloy bit grinding device as described in claim 1, it is characterised in that: it further include fine grinding fluid mechanism, fine grinding
Liquid mechanism includes the pump housing, spray head and fine grinding fluid, and the pump housing sprays fine grinding fluid to grinding wheel and the polishing of alloy head by spray head
Top.
9. a kind of alloy bit technique for grinding, which is characterized in that including a kind of alloy as described in claim 1-8 any one
Drill bit grinding device, the steps include:
A: feeding: feeding mechanism feeding；
B: push clamping: pushing mechanism pushes the drill bit of least significant end, and drill handle part is fixedly clamped by collet；
C: location determination: infrared locator judges the position on alloy head, driving mechanism or cutting agency work with pilot pin；
D: primary polishing: workpiece polishing mechanism driving grinding wheel is once polished；
E:N polishing: driving mechanism rotary drill bit or rotating mechanism rotation, workpiece polishing mechanism drive grinding wheel to carry out n times polishing；
F: blanking: cutting agency controls the blanking of blanking bar.
10. a kind of alloy bit technique for grinding as claimed in claim 9, it is characterised in that: G: projection detection: being swept by projection
It retouches, judges whether the end cutting edge polished on drill bit is qualified.
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| CN201910904442.1A CN110509127A (en) | 2019-09-24 | 2019-09-24 | A kind of alloy bit grinding device and technique |
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|---|---|---|---|
| CN201910904442.1A CN110509127A (en) | 2019-09-24 | 2019-09-24 | A kind of alloy bit grinding device and technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589547A (en) * | 2020-11-03 | 2021-04-02 | 河源富马硬质合金股份有限公司 | Device for producing high-strength, high-toughness and high-wear-resistance hard alloy glass cutter drilling tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2095905A2 (en) * | 2008-02-27 | 2009-09-02 | Nicola Berni | Sharpening apparatus, particularly for drilling bits |
| CN202607432U (en) * | 2012-03-29 | 2012-12-19 | 哈尔滨盛鑫杰科技有限公司 | Full-automatic numerical control tool groove grinding machine |
| CN107457665A (en) * | 2017-08-28 | 2017-12-12 | 常州工程职业技术学院 | One kind automation rocker-arm grinding attachment |
| CN108214122A (en) * | 2018-01-26 | 2018-06-29 | 德州学院 | A kind of automatic charging clamping device for wood-worker engraving machine tooling equipment |
| CN109343303A (en) * | 2018-10-24 | 2019-02-15 | 华中科技大学 | A kind of micro- brill visible detection method and device based on inner cone mirror Surface scan panoramic imagery |
| CN110181352A (en) * | 2019-06-24 | 2019-08-30 | 橡技工业(苏州)有限公司 | The sanding burr machine of automatic small roll shaft end |
-
2019
- 2019-09-24 CN CN201910904442.1A patent/CN110509127A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2095905A2 (en) * | 2008-02-27 | 2009-09-02 | Nicola Berni | Sharpening apparatus, particularly for drilling bits |
| CN202607432U (en) * | 2012-03-29 | 2012-12-19 | 哈尔滨盛鑫杰科技有限公司 | Full-automatic numerical control tool groove grinding machine |
| CN107457665A (en) * | 2017-08-28 | 2017-12-12 | 常州工程职业技术学院 | One kind automation rocker-arm grinding attachment |
| CN108214122A (en) * | 2018-01-26 | 2018-06-29 | 德州学院 | A kind of automatic charging clamping device for wood-worker engraving machine tooling equipment |
| CN109343303A (en) * | 2018-10-24 | 2019-02-15 | 华中科技大学 | A kind of micro- brill visible detection method and device based on inner cone mirror Surface scan panoramic imagery |
| CN110181352A (en) * | 2019-06-24 | 2019-08-30 | 橡技工业(苏州)有限公司 | The sanding burr machine of automatic small roll shaft end |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589547A (en) * | 2020-11-03 | 2021-04-02 | 河源富马硬质合金股份有限公司 | Device for producing high-strength, high-toughness and high-wear-resistance hard alloy glass cutter drilling tool |
| CN112589547B (en) * | 2020-11-03 | 2021-12-14 | 河源富马硬质合金股份有限公司 | Device for producing high-strength, high-toughness and high-wear-resistance hard alloy glass cutter drilling tool |
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Application publication date: 20191129 |