CN108942663A - Cutter head with balancing loop - Google Patents
Cutter head with balancing loop Download PDFInfo
- Publication number
- CN108942663A CN108942663A CN201811153618.6A CN201811153618A CN108942663A CN 108942663 A CN108942663 A CN 108942663A CN 201811153618 A CN201811153618 A CN 201811153618A CN 108942663 A CN108942663 A CN 108942663A
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- China
- Prior art keywords
- cutterhead
- balancing loop
- knife handle
- cutter head
- loop
- 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.)
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- 238000000227 grinding Methods 0.000 claims abstract description 72
- 210000002421 cell wall Anatomy 0.000 claims abstract description 9
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 235000013312 flour Nutrition 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 238000003801 milling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010338 mechanical breakdown Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000565 sealant Substances 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/047—Grinding heads for working on plane surfaces
- B24B41/0475—Grinding heads for working on plane surfaces equipped with oscillating abrasive blocks, e.g. mounted on a rotating head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B3/02—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency involving a change of amplitude
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
- B24B41/042—Balancing mechanisms
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with cooling provisions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The present invention discloses a kind of cutter head with balancing loop, is related to machine tooling technical field, causes machining accuracy poor to be easy to appear rotation imbalance after solving existing knife handle connection cutterhead and technical problem that knife handle service life is shorter.In cutter head of the present invention with balancing loop, balancing loop includes ring body, and ring body has opposite medial surface and lateral surface, and medial surface is used to surround the mounting hole at the middle part of ring body；Lateral surface is provided with multiple with repeated hole, and multiple circumferencial directions with repeated hole along lateral surface are laid；Cutterhead includes discoid cutterhead portion, and the side disk in cutterhead portion and the first end of annular grinding part are affixed, and the second end of annular grinding part is grinding end, and the other side disk in cutterhead portion is provided with knife handle interconnecting piece, and knife handle interconnecting piece and cutterhead mounting portion assemble；The grinding surface of annular grinding part offers multiple chip spaces, and multiple chip spaces run through inside and outside annular grinding part；The two sides cell wall of multiple chip spaces is respectively formed cutting face.
Description
Technical field
The present invention relates to machine tooling technical field, in particular to a kind of cutter head with balancing loop.
Background technique
Knife handle is used for connecting machine tool main shaft and cutterhead, and the structure of knife handle can influence knife handle dynamic equilibrium during the work time
Quality, to influence the machining accuracy of cutterhead connected to it.
Present inventor has found, in the Knife handle structure that the prior art provides, due to that can go out when main shaft drives knife handle rotation
The phenomenon that existing rotation imbalance, after so cutterhead being easy to cause to connect with knife handle, the circular runout of cutterhead and end face run-out are big, shadow
Machining accuracy is rung, while also influencing the service life of knife handle.
Therefore, how a kind of cutter head with balancing loop is provided, can effectively ensure that knife handle and cutterhead were rotating
It keeps balancing well in journey, it has also become the technical issues of those skilled in the art's urgent need to resolve.
Summary of the invention
The purpose of the present invention is to provide a kind of cutter heads with balancing loop, to solve existing knife handle connection cutterhead
After be easy to appear rotation imbalance and cause machining accuracy poor and technical problem that knife handle service life is shorter.
The present invention provides a kind of cutter head with balancing loop, comprising: cutterhead, knife handle, and be arranged in the knife handle
On balancing loop；The balancing loop includes: ring body, and the ring body has opposite medial surface and lateral surface, the inside
Face is used to surround the mounting hole at the middle part of the ring body；The lateral surface is provided with multiple with repeated hole, and multiple described matches repeated hole
Circumferencial direction along the lateral surface is laid；The knife handle includes: holder main body, and the mounting hole is set in the holder main body
On；One end that the holder main body closes on the balancing loop is equipped with cutterhead mounting portion, and the other end of the holder main body is equipped with
The installation axle being connect with lathe；The cutterhead includes: discoid cutterhead portion, and the side disk and annular in the cutterhead portion are ground
The first end in portion is affixed, and the second end of the annular grinding part is grinding end, and the other side disk in the cutterhead portion is provided with knife
Handle interconnecting piece, the knife handle interconnecting piece and the cutterhead mounting portion assemble；The grinding surface of the annular grinding part offers multiple
Chip space, multiple chip spaces run through inside and outside the annular grinding part；The two sides cell wall of multiple chip spaces
It is respectively formed cutting face.
When practical application, the inside of the holder main body is equipped with installation cavity, and the installation cavity is for placing ultrasonic wave
Energy converter, the ultrasonic transducer can convert electrical energy into mechanical energy；The outside of the holder main body is equipped with wireless power transmission
Device.
Wherein, the ultrasonic transducer includes: amplitude transformer and the piezoelectric vibrator and electricity that are arranged in the amplitude transformer
Pole piece；The first end of the amplitude transformer is provided with assembly flange, and the amplitude transformer passes through the assembly flange and the knife handle master
Body connection, the mode that the second end of the amplitude transformer is connected through a screw thread are connect with the cutterhead；The piezoelectric vibrator and described
Electrode slice is arranged in the installation cavity body of the holder main body, and the piezoelectric vibrator and the electrode slice interval are set
It sets.
Specifically, the cutter head of the present invention with balancing loop further include: gland, the gland are arranged described
Side of the assembly flange far from the piezoelectric vibrator；The gland is connect with the holder main body, and described in gland compression
Assembly flange.
Further, the wireless power transmission device includes: the receiving coil for passing sequentially through sealing and being fixedly connected, receives magnetic core
And support ring.
Further, the cutter head of the present invention with balancing loop further include: regulating device, the adjusting dress
It sets and is installed on described match in repeated hole；The regulating device is column structure；The column structure have external screw thread, for it is described
Internal screw thread with repeated hole matches.
Still further, the cutterhead mounting portion includes: loop tray, the center of the loop tray is equipped with round lock
Column, and the loop tray is equipped with locking hole；The cutterhead is arranged by the knife handle interconnecting piece is fixed on the round lock
It on column, and is fixed by the locking hole, the circular cylindrical configuration can be used in positioning the cutterhead；The balancing loop
It is set on the holder main body, and is fixed by jackscrew and the loop tray.
When practical application, the extending direction of the cell wall of the chip space of the cutterhead and the groove depth direction of the chip space
It is formed with angle.
Wherein, the outer diameter of the annular grinding part is greater than the outer diameter in the cutterhead portion, the first end of the annular grinding part
Test surfaces are not formed with by the end face that the cutterhead portion covers；The test surfaces and the central axis of the annular grinding part hang down
Directly, for testing end face run-out and the circularity bounce of annular grinding part.
Specifically, the upper limb in the cutterhead portion uses chamfering structure；The end face at the grinding end of the annular grinding part
Using cambered surface.
Compared with the existing technology, the cutter head of the present invention with balancing loop has the advantage that
In cutter head provided by the invention with balancing loop, comprising: cutterhead, knife handle, and be arranged on knife handle
Balancing loop；Balancing loop includes: ring body, and ring body has opposite medial surface and lateral surface, and medial surface is for surrounding ring body
The mounting hole at middle part；Lateral surface is provided with multiple with repeated hole, and multiple circumferencial directions with repeated hole along lateral surface are laid；Knife handle packet
Include: holder main body, mounting hole are set on holder main body；One end that holder main body closes on balancing loop is equipped with cutterhead mounting portion,
The other end of holder main body is equipped with the installation axle connecting with lathe；Cutterhead includes: discoid cutterhead portion, a side panel in cutterhead portion
The first end in face and annular grinding part is affixed, and the second end of annular grinding part is grinding end, the other side disk setting in cutterhead portion
There is knife handle interconnecting piece, knife handle interconnecting piece and cutterhead mounting portion assemble；The grinding surface of annular grinding part offers multiple chip spaces, more
A chip space runs through inside and outside annular grinding part；The two sides cell wall of multiple chip spaces is respectively formed cutting face.Thus it analyzes
It is found that balancing loop is installed on knife handle in the cutter head provided by the invention with balancing loop, by balancing loop
With mounting in repeated hole, to adjust the spatial position for the whole center of gravity that knife handle, cutterhead and balancing loop are formed so that its
It is maintained on the rotation axis of knife handle, to be conducive to maintain the equilibrium state in rotation process, knife handle and cutterhead is effectively ensured
It keeps balancing well during rotation, and then effectively improves machining accuracy；Further, it is possible to the generation of mechanical breakdown is reduced,
Effectively extend the service life of knife handle.
In addition, the grinding end when annular grinding part has just contacted when flour milling, buffering and roughing are formed by cutting edge, made wait grind
Face is cut sword and cuts in advance more smooth, then treats flour milling by the grinding end of ring cutting part again and polishes；So
Setting, more smoothly when capable of making to be ground, ground effect is good, can buffer the cutting collision of workpiece, improve product and process matter
Amount.Also, in cutting and grinding process, on the one hand chip space plays the role of heat dissipation, on the other hand plays discharge grindstone dust
Effect, the service life of grinding part is extended while ensureing grinding quality.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the cutter head provided in an embodiment of the present invention with balancing loop；
Fig. 2 is the configuration schematic diagram of the cutter head provided in an embodiment of the present invention with balancing loop；
Fig. 3 is the side structure schematic view of the cutter head provided in an embodiment of the present invention with balancing loop；
Fig. 4 is the schematic diagram of the section structure of the cutter head provided in an embodiment of the present invention with balancing loop.
In figure: 1- cutterhead；11- cutterhead portion；12- annular grinding part；13- knife handle interconnecting piece；14- chip space；2-
Knife handle；21- holder main body；22- cutterhead mounting portion；23- installation axle；3- balancing loop；31- ring body；32- matches repeated hole；
4- ultrasonic transducer；5- wireless power transmission device；51- receiving coil；52- receives magnetic core；53- support ring.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the system of indication or suggestion meaning or element must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the connection inside two elements.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.
Fig. 1 is the schematic perspective view of the cutter head provided in an embodiment of the present invention with balancing loop；Fig. 2 is this hair
The configuration schematic diagram for the cutter head with balancing loop that bright embodiment provides；Fig. 3 is band provided in an embodiment of the present invention
The side structure schematic view of the cutter head of balancing loop；Fig. 4 is the cutterhead dress provided in an embodiment of the present invention with balancing loop
The schematic diagram of the section structure set.
As Figure 1-Figure 4, the embodiment of the present invention provides a kind of cutter head with balancing loop, comprising: cutterhead 1, knife
Handle 2, and the balancing loop 3 being arranged on knife handle 2；Balancing loop 3 includes: ring body 31, and ring body 31 has opposite medial surface
And lateral surface, medial surface are used to surround the mounting hole at the middle part of ring body 31；Lateral surface is provided with multiple with repeated hole 32, and multiple matches
Repeated hole 32 is laid along the circumferencial direction of lateral surface；Knife handle 2 includes: holder main body 21, and mounting hole is set on holder main body 21；Knife
One end that handle main body 21 closes on balancing loop 3 is equipped with cutterhead mounting portion 22, and the other end of holder main body 21 is equipped with to be connect with lathe
Installation axle 23；Cutterhead 1 includes: discoid cutterhead portion 11, the side disk in cutterhead portion 11 and the first of annular grinding part 12
Hold affixed, the second end of annular grinding part 12 is grinding end, and the other side disk in cutterhead portion 11 is provided with knife handle interconnecting piece 13, knife
Handle interconnecting piece 13 and cutterhead mounting portion 22 assemble；The grinding surface of annular grinding part 12 offers multiple chip spaces 14, multiple chip removals
Slot 14 is inside and outside annular grinding part 12；The two sides cell wall of multiple chip spaces 14 is respectively formed cutting face.
Compared with the existing technology, the cutter head described in the embodiment of the present invention with balancing loop has the advantage that
In cutter head provided in an embodiment of the present invention with balancing loop, as Figure 1-Figure 4, comprising: cutterhead 1, knife
Handle 2, and the balancing loop 3 being arranged on knife handle 2；Balancing loop 3 includes: ring body 31, and ring body 31 has opposite medial surface
And lateral surface, medial surface are used to surround the mounting hole at the middle part of ring body 31；Lateral surface is provided with multiple with repeated hole 32, and multiple matches
Repeated hole 32 is laid along the circumferencial direction of lateral surface；Knife handle 2 includes: holder main body 21, and mounting hole is set on holder main body 21；Knife
One end that handle main body 21 closes on balancing loop 3 is equipped with cutterhead mounting portion 22, and the other end of holder main body 21 is equipped with to be connect with lathe
Installation axle 23；Cutterhead 1 includes: discoid cutterhead portion 11, the side disk in cutterhead portion 11 and the first of annular grinding part 12
Hold affixed, the second end of annular grinding part 12 is grinding end, and the other side disk in cutterhead portion 11 is provided with knife handle interconnecting piece 13, knife
Handle interconnecting piece 13 and cutterhead mounting portion 22 assemble；The grinding surface of annular grinding part 12 offers multiple chip spaces 14, multiple chip removals
Slot 14 is inside and outside annular grinding part 12；The two sides cell wall of multiple chip spaces 14 is respectively formed cutting face.Thus it analyzes
It is found that balancing loop 3 is installed on knife handle 2 in the cutter head provided in an embodiment of the present invention with balancing loop, by
Balancing loop 3 with mounting in repeated hole 32, to adjust whole center of gravity that knife handle 2, cutterhead 1 and balancing loop 3 are formed
Spatial position maintains it on the rotation axis of knife handle 2, to be conducive to maintain the equilibrium state in rotation process, has
Effect guarantees that knife handle 2 and cutterhead 1 keep balancing well during rotation, and then effectively improves machining accuracy；Further, it is possible to subtract
The generation of few mechanical breakdown, effectively extends the service life of knife handle.
In addition, when the grinding end of annular grinding part 12 has just contacted when flour milling, buffering and roughing are formed by cutting edge, make to
Flour milling is cut sword and cuts in advance more smooth, then treats flour milling by the grinding end of annular grinding part 12 again and polishes；
So set, more smoothly when capable of making grinding, ground effect is good, can buffer the cutting collision of workpiece, improve product and add
Working medium amount.Also, in cutting and grinding process, 14 one side of chip space plays the role of heat dissipation, on the other hand plays discharge
The effect of grindstone dust extends the service life of grinding part while ensureing grinding quality.
When practical application, as shown in figure 4, the inside of above-mentioned holder main body 21 is equipped with installation cavity, installation cavity physical efficiency is enough
In placing ultrasonic transducer 4, ultrasonic transducer 4 can convert electrical energy into the mechanical energy of high frequency up and down motion, that is, in reality
Cutterhead 1 not only does high speed rotary motion in the application process on border, but also does high-frequency up-down alternative motion, adds to reach ultra dense
Work is conducive to the quality for improving finished surface, prolongs the service life；Also, the outside of above-mentioned holder main body 21 is equipped with wireless defeated
Electric installation 5.
Wherein, above-mentioned ultrasonic transducer 4 includes: amplitude transformer and the piezoelectric vibrator and electricity that are arranged in the amplitude transformer
Pole piece；The first end of amplitude transformer is provided with assembly flange, and amplitude transformer is connect by assembly flange with holder main body 21, amplitude transformer
The mode that second end is connected through a screw thread is connect with cutterhead 1；Piezoelectric vibrator and electrode slice are arranged at the installation of holder main body 21
In cavity, and piezoelectric vibrator and the setting of electrode slice interval.Also, shock relieve vent can be offered on assembly flange, damping pore structure
It can interfere with ultrasonic wave transmitting, keep the fitting surface of assembly flange without friction, can preferably obstruct the transmitting of ultrasonic vibration, reduce
Energy loss；Above-mentioned shock relieve vent can be to be multiple, and multiple shock relieve vents are uniformly arranged along the circumferentially-spaced of assembly flange, thus dry
The effect for disturbing ultrasonic wave transmitting is good, and the fitting surface of assembly flange is without friction, can preferably obstruct the transmitting of ultrasonic vibration, reduces
Energy loss.
Specifically, the cutter head provided in an embodiment of the present invention with balancing loop can also include: gland, which sets
Set the side in assembly flange far from piezoelectric vibrator；When practical set, gland is connect with holder main body 21, and gland compression fit
Flange；And sealant, it is arranged between gland and assembly flange.
Further, as shown in Fig. 2, above-mentioned wireless power transmission device 5 may include: connecing of passing sequentially through that sealing is fixedly connected
Take-up circle 51 receives magnetic core 52 and support ring 53.
Further, the cutter head described in the embodiment of the present invention with balancing loop can also include: regulating device,
The regulating device can be installed on in repeated hole 32；Regulating device can be preferably column structure；Also, column structure can have
There is external screw thread, for matching with the internal screw thread with repeated hole 32.
Still further, above-mentioned cutterhead mounting portion may include: loop tray, the center of loop tray is equipped with round lock
Column, and loop tray is equipped with locking hole；Cutterhead 1 can be arranged by knife handle interconnecting piece 13 and is fixed on circular cylindrical configuration, and be led to
It crosses locking hole to fix, circular cylindrical configuration can be used in positioning cutterhead 1；Meanwhile above-mentioned balancing loop 3 can be set in knife handle
In main body 21, and fixed by jackscrew and loop tray.
When practical application, as shown in figure 4, the extending direction of the cell wall of the chip space 14 of above-mentioned cutterhead 1 and chip space 14
Groove depth direction is formed with angle.Chip space 14 is obliquely installed, rather than use vertical setting, cutting when, cutting face with
It is at an acute angle to flour milling, resistance can be effectively reduced, it is easier to cut.
Wherein, the outer diameter of above-mentioned annular grinding part 12 can be greater than the outer diameter in cutterhead portion 11, and the first of annular grinding part 12
End is not formed with test surfaces by the end face that cutterhead portion 11 covers；Also, the test surfaces and the central axis of annular grinding part 12 hang down
Directly, it can be used in testing end face run-out and the circularity bounce of annular grinding part 12.Test surfaces are provided with, it can be in annular grinding part
When 12 grinding rotation, the end face run-out and circularity for testing annular grinding part 12 on test surfaces by test equipments such as phasing meters are jumped
It is dynamic, to facilitate adjusting computing ballance correction.
Specifically, the upper limb in above-mentioned cutterhead portion 11 can use chamfering structure, and chamfering structure can not only effectively mitigate weight
Amount, convenient for rotation, and it is safer, without more sharp edge；The end face at the grinding end of above-mentioned annular grinding part 12 can be with
Using cambered surface, so as to effectively reduce frictional resistance, more efficient grinding.
The embodiment of the present invention provides a kind of design method of balancing loop again:
Wherein, d indicates the aperture for matching repeated hole, and D 1 indicates that the outer diameter of the ring body, D2 indicate the interior of the ring body
Diameter, L indicate that the axial length of the ring body, W indicate the ring width of the ring body.
Step S01, determine that the outer diameter D 1 of ring body, the outer diameter D 1 of ring body are equal to 1.1-1.3 times of knife handle outer diameter；
Step S02, determine that the internal diameter D2 of ring body, the internal diameter D2 and knife handle crest clearance of ring body cooperate, grade of tolerance H8
Or H10；
Step S03, the width W=D1-D2 of ring body is determined；
Step S04, the axial length L of ring body is determined, the axial length of ring body is equal to the axial direction of 0.10-0.13 times of knife handle
Length；
Step S05, the aperture d, d=0.5L+0.02D+0.2W+0.1 for matching repeated hole are determined.
The embodiment of the present invention provides a kind of using balancing loop adjustment knife handle/cutterhead center of gravity method again:
Number of the balancing loop side with repeated hole is 24 or 30 or 36；There are five types of regulating device of the insertion with repeated hole
Specification, weight can be respectively 0.1g, 0.2g, 0.3g, 0.4g, 0.5g.
By taking 30 balancing loops with repeated hole as an example, specific regulating step is as follows:
Step S10, dynamic balancing ring set is installed on knife handle clearance fit；
Step S20, the regulating device of 4 0.3g is installed on in repeated hole, one is installed every an angle of 90 degrees, due to gap
Cooperation, regulating device withstand knife handle and also act as the effect that balancing loop is fixed on to knife handle；
Step S30, knife handle component/cutter head assembly center of gravity is tested using barycenter test instrument, first time is enabled to measure
Laying particular stress on position is the first weighting position, and the weighting amount measured for the first time is the first weighting amount；
Step S40, the first weighting amount at position is laid particular stress on according to first measured, if first lays particular stress on position in step S20
Some position in 4 regulating devices of installation, then corresponding regulating device here of dismantling, is surveyed using barycenter test instrument
Knife handle component/cutter head assembly center of gravity is tried, enabling second of weighting amount measured is the second weighting amount；According to the second weighting amount
The corresponding combination installation of size or five kinds of weight specifications of disassembly regulating device；
Step S50, the weighting amount at position is laid particular stress on according to first measured, if first lays particular stress on position not in step S20 peace
Any one of 4 regulating devices of dress position, then being installed according to the opposite that the first weighting amount is laid particular stress at position first
The regulating device of dimension；
Step S60, step S40, step S50 are repeated until knife handle component/cutter head assembly center of gravity and knife handle are axially coincident.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cutter head with balancing loop characterized by comprising cutterhead, knife handle, and be arranged on the knife handle
Balancing loop；
The balancing loop includes: ring body, and the ring body has opposite medial surface and lateral surface, and the medial surface is for surrounding
The mounting hole at the middle part of the ring body；The lateral surface be provided with it is multiple with repeated hole, and it is multiple it is described with repeated hole along the outside
The circumferencial direction in face is laid；
The knife handle includes: holder main body, and the mounting hole is set on the holder main body；The holder main body closes on described
One end of balancing loop is equipped with cutterhead mounting portion, and the other end of the holder main body is equipped with the installation axle connecting with lathe；
The cutterhead includes: discoid cutterhead portion, and the side disk in the cutterhead portion and the first end of annular grinding part are affixed,
The second end of the annular grinding part is grinding end, and the other side disk in the cutterhead portion is provided with knife handle interconnecting piece, the knife
Handle interconnecting piece and the cutterhead mounting portion assemble；The grinding surface of the annular grinding part offers multiple chip spaces, multiple described
Chip space runs through inside and outside the annular grinding part；The two sides cell wall of multiple chip spaces is respectively formed cutting face.
2. the cutter head according to claim 1 with balancing loop, which is characterized in that the inside of the holder main body is set
There is installation cavity, for placing ultrasonic transducer, the ultrasonic transducer can convert electrical energy into the installation cavity
Mechanical energy；
The outside of the holder main body is equipped with wireless power transmission device.
3. the cutter head according to claim 2 with balancing loop, which is characterized in that the ultrasonic transducer packet
It includes: amplitude transformer and the piezoelectric vibrator and electrode slice that are arranged in the amplitude transformer；
The first end of the amplitude transformer is provided with assembly flange, and the amplitude transformer passes through the assembly flange and the holder main body
Connection, the mode that the second end of the amplitude transformer is connected through a screw thread are connect with the cutterhead；
The piezoelectric vibrator and the electrode slice are arranged in the installation cavity body of the holder main body, and the piezoelectricity shakes
The setting of sub and described electrode slice interval.
4. the cutter head according to claim 3 with balancing loop, which is characterized in that further include: gland, the gland
Side of the assembly flange far from the piezoelectric vibrator is set；The gland is connect with the holder main body, and the pressure
Lid compresses the assembly flange.
5. the cutter head according to claim 2 with balancing loop, which is characterized in that the wireless power transmission device packet
It includes: passing sequentially through receiving coil, reception magnetic core and support ring that sealing is fixedly connected.
6. the cutter head according to any one of claims 1-5 with balancing loop, which is characterized in that further include: it adjusts
Regulating device, the regulating device are installed on described in repeated hole；
The regulating device is column structure；The column structure have external screw thread, for the internal screw thread phase with repeated hole
Cooperation.
7. the cutter head according to claim 1 with balancing loop, which is characterized in that the cutterhead mounting portion includes:
Loop tray, the center of the loop tray is equipped with circular cylindrical configuration, and the loop tray is equipped with locking hole；
The cutterhead is arranged by the knife handle interconnecting piece and is fixed on the circular cylindrical configuration, and is fixed by the locking hole,
The circular cylindrical configuration can be used in positioning the cutterhead；
The balancing loop is set on the holder main body, and is fixed by jackscrew and the loop tray.
8. the cutter head according to claim 1 with balancing loop, which is characterized in that the chip space of the cutterhead
The extending direction of cell wall and the groove depth direction of the chip space be formed with angle.
9. the cutter head with balancing loop according to claim 1 or 8, which is characterized in that the annular grinding part
Outer diameter is greater than the outer diameter in the cutterhead portion, and the first end of the annular grinding part is not formed with by the end face that the cutterhead portion covers
Test surfaces；
The central axis upright of the test surfaces and the annular grinding part, for testing the end face run-out and circle of annular grinding part
Degree bounce.
10. the cutter head according to claim 1 with balancing loop, which is characterized in that the upper limb in the cutterhead portion is adopted
Use chamfering structure；
The end face at the grinding end of the annular grinding part uses cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153618.6A CN108942663A (en) | 2018-09-29 | 2018-09-29 | Cutter head with balancing loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811153618.6A CN108942663A (en) | 2018-09-29 | 2018-09-29 | Cutter head with balancing loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108942663A true CN108942663A (en) | 2018-12-07 |
Family
ID=64472483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811153618.6A Withdrawn CN108942663A (en) | 2018-09-29 | 2018-09-29 | Cutter head with balancing loop |
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| Country | Link |
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| CN (1) | CN108942663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894642A (en) * | 2019-04-04 | 2019-06-18 | 东莞市泛特科技有限公司 | A kind of ultrasonic wave handle |
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Address after: 510000 Nanyun No. 2 Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province, No. 8 Product Yao Electronic Industry Park Door and Machine Building (Block C) First, Second and Third Floors Applicant after: CONPROFE GREEN TOOLS Co.,Ltd. Applicant after: CONPROFE TECHNOLOGY GROUP Co.,Ltd. Address before: 510000 Nanyun No. 2 Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province, No. 8 Product Yao Electronic Industry Park Door and Machine Building (Block C) First, Second and Third Floors Applicant before: GUANGZHOU HUIZHUAN TOOLS Co.,Ltd. Applicant before: CONPROFE TECHNOLOGY GROUP Co.,Ltd. |
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Effective date of registration: 20200211 Address after: 510000 Guangdong Guangzhou High-tech Industrial Development Zone Science City Nanyun No. 2 Road No. 8 Product Yao Electronics Industry Park Door and Machine Building (Block C) First and Second Floors Applicant after: CONPROFE TECHNOLOGY GROUP Co.,Ltd. Applicant after: SMARTGUY INTELLIGENT EQUIPMENT Co.,Ltd. GUANGZHOU BRANCH Address before: 510000 Nanyun No. 2 Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province, No. 8 Product Yao Electronic Industry Park Door and Machine Building (Block C) First, Second and Third Floors Applicant before: CONPROFE GREEN TOOLS Co.,Ltd. Applicant before: CONPROFE TECHNOLOGY GROUP Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
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| WW01 | Invention patent application withdrawn after publication |