CN208895211U - A kind of dynamic balancing knife handle component - Google Patents
A kind of dynamic balancing knife handle component Download PDFInfo
- Publication number
- CN208895211U CN208895211U CN201821607554.8U CN201821607554U CN208895211U CN 208895211 U CN208895211 U CN 208895211U CN 201821607554 U CN201821607554 U CN 201821607554U CN 208895211 U CN208895211 U CN 208895211U
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- China
- Prior art keywords
- knife handle
- ring body
- dynamic balancing
- handle component
- repeated hole
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Abstract
The utility model provides a kind of dynamic balancing knife handle component, is related to machine tooling technical field.The dynamic balancing knife handle component includes balancing loop and handle ontology；The balancing loop includes ring body, and the ring body has medial surface and lateral surface；Be provided in the ring body it is multiple with repeated hole, it is described with repeated hole by the lateral surface extending radially through to the medial surface along the ring body；The handle ontology, first end with machine tool chief axis for connecting, and second end with cutter for connecting；The handle ontology is provided with first step on the position of second end；The first step is for positioning the balancing loop.Dynamic balancing knife handle component provided by the utility model, balancing loop is provided on handle ontology, it is provided on balancing loop multiple with repeated hole, using it is preceding can be by with increasing dynamic equilibrium of the counterweight come the rotation of release handle ontology when on repeated hole, and then reduce the machining accuracy for the cutter connecting with handle body first end.
Description
Technical field
The utility model relates to machine tooling technical fields, more particularly, to a kind of dynamic balancing knife handle component.
Background technique
Knife handle is used for connecting machine tool main shaft and cutter, and the structure of knife handle can influence knife handle dynamic equilibrium during the work time
Quality, to influence the machining accuracy of cutter connected to it.
Existing Knife handle structure is so easy due to the phenomenon that will appear rotation imbalance when main shaft drives knife handle rotation
After causing cutter to connect with knife handle, the machining accuracy of cutter is influenced, while also influencing the service life of knife handle.
Based on this, the utility model provides a kind of dynamic balancing knife handle component to solve above-mentioned technical problem.
Utility model content
The purpose of this utility model is to provide a kind of dynamic balancing knife handle components, to solve in the prior art since main shaft revolves
There are rotation imbalances during turning, poor so as to cause machining accuracy, knife handle service life short technical problem.
Based on above-mentioned purpose, the utility model provides a kind of dynamic balancing knife handle component, including balancing loop and handle ontology；
The balancing loop includes ring body, and the ring body has medial surface and lateral surface；It is provided in the ring body more
It is a match repeated hole, it is described with repeated hole by the lateral surface extending radially through to the medial surface along the ring body；
The first end of the handle ontology with machine tool chief axis for connecting, and second end with cutter for connecting；The handle ontology
First step is provided on the position of second end；The first step is for positioning the balancing loop.
Optionally, above-mentioned dynamic balancing knife handle component, the diameter in the face that the second end is in contact with cutter are less than described the
The diameter of one step.
Optionally, above-mentioned dynamic balancing knife handle component, the outer in the face that the second end is in contact with cutter and described first
The outer of step leads to the cambered surface connection of indent.
The outer outer annular diameter for being diametrically less than balancing loop of first step, the diameter in the face that second end is in contact with cutter
Less than the diameter of first step, make the whole center of gravity of handle ontology close to balancing loop, in order to which balancing loop carries out handle ontology
Dynamic equilibrium is adjusted.
Optionally, above-mentioned dynamic balancing knife handle component is additionally provided with second step on the handle ontology；
The step height of the second step is less than the step height of the first step.
The installation direction of dynamic equilibrium ring is entered by the first end of handle ontology, is then connected on first step, the
It is provided with second step between one step and first end, is conducive to the entrance of balancing loop, while being also beneficial to make handle ontology
Whole center of gravity further facilitates balancing loop adjusting close to balancing loop.
Optionally, above-mentioned dynamic balancing knife handle component, further includes regulating device；
The regulating device is installed on described in repeated hole.
Optionally, above-mentioned dynamic balancing knife handle component, it is described that there is internal screw thread with repeated hole.
Optionally, above-mentioned dynamic balancing knife handle component, the regulating device are the first column, and first column has
External screw thread；
The external screw thread is used for and the screw-internal thread fit.
The adjusting of center of gravity is realized by regulating device.Regulating device and with the connection type between repeated hole in the present embodiment
In for be threadedly coupled.Connection type clearance fit between balancing loop and handle ontology, and can in ring body symmetrical two match
Device for installing and adjusting in repeated hole, to realize being fixedly connected for dynamic balancing handle ontology.
Optionally, above-mentioned dynamic balancing knife handle component, it is described with being provided with card slot in repeated hole；
The regulating device is the second column, is provided with Elastic buckle on the outer surface of second column；
The Elastic buckle is used to cooperate with the card slot.
Optionally, above-mentioned dynamic balancing knife handle component, the length of first column are not more than the ring width of the ring body.
The length of first column is not more than the ring width of ring body, therefore in the first column after being encased in repeated hole,
It can guarantee that the first column is fully located at without exposed, reducing contingency in repeated hole.
Optionally, above-mentioned dynamic balancing knife handle component, multiple repeated holes of matching are uniformly arranged along the circumferential direction of the ring body.
Quantity with repeated hole can be 15~30, in the embodiment, be 20 with the quantity with repeated hole and illustrate it
Distribution situation, it is two neighboring between repeated hole pair central angle be 20 °.
The dynamic balancing knife handle component provided by the utility model, including balancing loop and handle ontology；The balancing loop
Including ring body, the ring body has medial surface and lateral surface；Be provided in the ring body it is multiple with repeated hole, it is described with repeated hole by
The lateral surface is extended radially through along the ring body to the medial surface；The handle ontology, first end is used for and machine tool chief axis
Connection, second end with cutter for connecting；The handle ontology is provided with first step on the position of second end；Described first
Step is for positioning the balancing loop.Dynamic balancing knife handle component provided by the utility model is provided with dynamic flat on handle ontology
Weigh ring, be provided on balancing loop it is multiple with repeated hole, can be by with increasing counterweight on repeated hole come the rotation of release handle ontology before
Dynamic equilibrium when turning, and then reduce the machining accuracy for the cutter connecting with handle body first end.
Based on this, the utility model has the advantages that improve knife handle dynamic equilibrium performance compared with original technology.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of dynamic balancing knife handle component provided by the embodiment of the utility model dismantling；
Fig. 2 is the structural schematic diagram at the first visual angle of dynamic balancing knife handle component provided by the embodiment of the utility model；
Fig. 3 is the cross-sectional view of Fig. 2；
Fig. 4 is the structural schematic diagram at the second visual angle of dynamic balancing knife handle component provided by the embodiment of the utility model.
Icon: 100- balancing loop；101- ring body；1011- medial surface；1012- lateral surface；102- matches repeated hole；200- handle
Ontology；201- first end；202- second end；203- first step；204- second step；205- cambered surface.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
Fig. 1 is the structural schematic diagram of dynamic balancing knife handle component provided by the embodiment of the utility model dismantling；Fig. 2 is that this is practical
The structural schematic diagram at the first visual angle of the dynamic balancing knife handle component that new embodiment provides；Fig. 3 is the cross-sectional view of Fig. 2；Fig. 4 is this
The structural schematic diagram at the second visual angle of the dynamic balancing knife handle component that utility model embodiment provides.
As shown in Figure 1, providing a kind of dynamic balancing knife handle component in the present embodiment, the dynamic balancing knife handle component includes
Balancing loop 100 and handle ontology 200；
The balancing loop 100 includes ring body 101, and the ring body 101 has medial surface 1011 and lateral surface 1012；It is described
Be provided in ring body 101 it is multiple with repeated hole 102, it is described with repeated hole 102 by the lateral surface 1012 along the ring body 101
It extends radially through to the medial surface 1011；
The handle ontology 200, first end 201 with machine tool chief axis for connecting, and second end 202 with cutter for connecting；Institute
It states handle ontology 200 and is provided with first step 203 on the position of second end 202；The first step 203 is described for positioning
Balancing loop 100.
The dynamic balancing knife handle component provided by the utility model, wherein ring body 101 is annular in shape, and ring body 101 also has
Two opposite anchor rings, anchor ring are vertical with the axis of ring body 101.And medial surface 1011 and lateral surface 1012 with ring body 101
Axis is parallel, and the diameter of ring body 101 is perpendicular to medial surface 1011 and lateral surface 1012.In use, by by the handle sheet of knife handle
Body 200 passes through mounting hole, to realize the installation of balancing loop 100.It is round hole with repeated hole 102；Axis with repeated hole 102 passes through
The ring heart of ring body 101.Run through medial surface 1011 and lateral surface 1012 with repeated hole 102.Handle ontology 200 and cutterhead are assembled to form one
After body, then balancing loop 100 is installed on handle ontology 200, then by balancing loop 100 with installing in repeated hole 102
Object, so that the spatial position for adjusting the whole center of gravity that knife handle, cutterhead and balancing loop 100 are formed is realized, so that it keeps
On the rotation axis of knife handle, to be conducive to maintain the equilibrium state in rotation process, machining accuracy is improved, reduces mechanical event
The generation of barrier.
Based on this, the utility model has the advantages that dynamic balance performance is good compared with original technology.
In the optinal plan of the present embodiment, the diameter in the face that the second end 202 is in contact with cutter is less than described first
The diameter of step 203.
In the above-mentioned technical solutions, further, the outer in the face that the second end 202 is in contact with cutter and described the
The cambered surface 205 that the outer of one step 203 leads to indent connects.
Specifically, the outer outer annular diameter for being diametrically less than balancing loop 100 of first step 203, second end 202 and cutter
The diameter in the face being in contact is less than the diameter of first step 203, makes the whole center of gravity of handle ontology 200 close to balancing loop 100, with
Dynamic equilibrium adjusting is carried out to handle ontology 200 convenient for balancing loop 100.The cambered surface 205 of above-mentioned indent have ring body interconnecting piece and
Smooth arc face, wherein ring body interconnecting piece can also be arranged balance ring, when balance ring is set on the position of ring body interconnecting piece, smoothly
Interconnecting piece, which can limit, occurs upward movement when its rotation.
In the optinal plan of the present embodiment, second step 204 is additionally provided on the handle ontology 200；
The step height of the second step 204 is less than the step height of the first step 203.
The installation direction of dynamic equilibrium ring is entered by the first end 201 of handle ontology 200, and first step is then connected to
On 203, it is provided with second step 204 between first step 203 and first end 201, is conducive to the entrance of balancing loop 100,
It is also beneficial to make the whole center of gravity of handle ontology 200 close to balancing loop 100 simultaneously, further facilitates the adjusting of balancing loop 100.
It further include regulating device in the optinal plan of the present embodiment；
The regulating device is installed on described in repeated hole 102.
In the above-mentioned technical solutions, further, described that there is internal screw thread with repeated hole 102.
In the above-mentioned technical solutions, further, the regulating device is the first column, and first column has
External screw thread；
The external screw thread is used for and the screw-internal thread fit.
Specifically, realizing the adjusting of center of gravity by regulating device.Regulating device and with the connection side between repeated hole 102
Formula is threaded connection in the present embodiment.Connection type between balancing loop 100 and handle ontology 200 is clearance fit, and
In ring body 101 symmetrical two with device for installing and adjusting in repeated hole 102, to realize being fixedly connected for balancing loop 100 and knife handle.
In the above-mentioned technical solutions, further, the length of first column is not more than the ring of the ring body 101
It is wide.
The length of first column is not more than the ring width of ring body 101, therefore is being encased in the first column with repeated hole 102
Later, it can guarantee that the first column is fully located at without exposed, reducing contingency in repeated hole 102.
In the above-mentioned technical solutions, further, multiple repeated holes 102 of matching are laid along the circumferential direction of the ring body 101
It sets.
Specifically, the quantity with repeated hole 102 can be 15~36, in the embodiment, it is with the quantity with repeated hole 102
24 illustrate its distribution situation, it is two neighboring between repeated hole 102 pair central angle be 15 °.
Embodiment two
The dynamic balancing knife handle component provided in this embodiment is the dynamic balancing knife handle component provided embodiment one
Further improvement, technical solution described in embodiment one also belongs to the embodiment.
Specifically, providing a kind of dynamic balancing knife handle component in the present embodiment, the dynamic balancing knife handle component includes
Balancing loop 100 and handle ontology 200；
The balancing loop 100 includes ring body 101, and the ring body 101 has medial surface 1011 and lateral surface 1012；It is described
Be provided in ring body 101 it is multiple with repeated hole 102, it is described with repeated hole 102 by the lateral surface 1012 along the ring body 101
It extends radially through to the medial surface 1011；
The handle ontology 200, first end 201 with machine tool chief axis for connecting, and second end 202 with cutter for connecting；Institute
It states handle ontology 200 and is provided with first step 203 on the position of second end 202；The first step 203 is described for positioning
Balancing loop 100.
The dynamic balancing knife handle component provided by the utility model, wherein ring body 101 is annular in shape, and ring body 101 also has
Two opposite anchor rings, anchor ring are vertical with the axis of ring body 101.And medial surface 1011 and lateral surface 1012 with ring body 101
Axis is parallel, and the diameter of ring body 101 is perpendicular to medial surface 1011 and lateral surface 1012.In use, by by the handle sheet of knife handle
Body 200 passes through mounting hole, to realize the installation of balancing loop 100.It is round hole with repeated hole 102；Axis with repeated hole 102 passes through
The ring heart of ring body 101.Run through medial surface 1011 and lateral surface 1012 with repeated hole 102.Handle ontology 200 and cutterhead are assembled to form one
After body, then balancing loop 100 is installed on handle ontology 200, then by balancing loop 100 with installing in repeated hole 102
Object, so that the spatial position for adjusting the whole center of gravity that knife handle, cutterhead and balancing loop 100 are formed is realized, so that it keeps
On the rotation axis of knife handle, to be conducive to maintain the equilibrium state in rotation process, machining accuracy is improved, reduces mechanical event
The generation of barrier.
It is described with being provided with card slot in repeated hole 102 in the optinal plan of the present embodiment；
The regulating device is the second column, is provided with Elastic buckle on the outer surface of second column；
The Elastic buckle is used to cooperate with the card slot.
Specifically, Elastic buckle is arranged on the outer surface of the second column, the second column need to be only inserted by when installation
To matching in repeated hole 102, cooperates Elastic buckle and card slot and be just able to achieve fixation, it is easy for installation.
Embodiment three
Present embodiments provide a kind of balancing loop applied in embodiment one or embodiment two.Embodiment one is implemented
The present embodiment is also belonged to the description section of balancing loop in example two.
In the technical solution of previous embodiment, further, the outer diameter in aperture and ring body 101 with repeated hole 102, ring body
101 axial length and the ring width linear correlation of ring body 101, are calculated, when linear correlation, accordingly convenient for configuration by experiment
Regulating device, and be conducive to quick adjustment.
Specifically, the aperture with repeated hole 102 meets following formula:
D=0.5L+0.02D+0.2W+0.1,
Wherein, d indicates the aperture for matching repeated hole, and D1 indicates that the outer diameter of ring body, D2 indicate that the internal diameter of ring body, L indicate ring body
Axial length, W indicate the ring width of ring body.
The design of balancing loop including the following steps:
(1) 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 diameters；
(2) determine the internal diameter D2 of ring body, the internal diameter D2 and knife handle crest clearance of ring body cooperate, the grade of tolerance be H8 or
H10；
(3) the width W, 2W=D1-D2 of ring body are determined；
(4) axial length L of ring body is determined, the axial length of ring body is equal to the axial length of 0.10-0.13 knife handle；
(5) the aperture d, d=0.5L+0.02D+0.2W+0.1 for matching repeated hole are determined.
It include as follows using balancing loop adjustment knife handle/cutterhead center of gravity method so that the quantity with repeated hole is 30 as an example
Step:
(1) balancing loop is sleeved on knife handle, and with knife handle clearance fit；
(2) jackscrew of 4 0.3g is installed on in repeated hole, one is installed every an angle of 90 degrees, due to clearance fit, jackscrew
It withstands knife handle and also acts as the effect that balance ring is fixed on to knife handle；
(3) knife handle component/cutter head assembly center of gravity is tested using barycenter test instrument, enables the weighting position measured for the first time
It is set to the first weighting position, the weighting amount measured for the first time is the first weighting amount；
(4) the first weighting amount at position is laid particular stress on according to first measured, if first lays particular stress on 4 that position is installed in step 2
Some position in a jackscrew, then corresponding jackscrew here of dismantling, tests knife handle component/cutterhead using barycenter test instrument
The center of gravity of component, enabling second of weighting amount measured is the second weighting amount；It is combined according to the size of the second weighting amount is corresponding
The jackscrew of five kinds of weight specifications of installation or disassembly；
(5) the weighting amount at position is laid particular stress on according to first measured, if first lays particular stress on 4 that position is not installed in step 2
Any one of jackscrew position, then the top for laying particular stress on the opposite installation dimension at position first according to the first weighting amount
Silk；
(6) step 4, step 5 are repeated until knife handle component/cutter head assembly center of gravity and knife handle are axially coincident.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of dynamic balancing knife handle component, which is characterized in that including balancing loop and handle ontology；
The balancing loop includes ring body, and the ring body has medial surface and lateral surface；Multiple match is provided in the ring body
Repeated hole, it is described with repeated hole by the lateral surface extending radially through to the medial surface along the ring body；
The first end of the handle ontology with machine tool chief axis for connecting, and second end with cutter for connecting；The handle ontology is close
First step is provided on the position of second end；The first step is for positioning the balancing loop.
2. dynamic balancing knife handle component according to claim 1, which is characterized in that the face that the second end is in contact with cutter
Diameter be less than the first step diameter.
3. dynamic balancing knife handle component according to claim 2, which is characterized in that the face that the second end is in contact with cutter
Outer and the outer of the first step lead to the cambered surface of indent and connect.
4. dynamic balancing knife handle component according to claim 1, which is characterized in that be additionally provided with second on the handle ontology
Rank；
The step height of the second step is less than the step height of the first step.
5. dynamic balancing knife handle component according to claim 1, which is characterized in that further include regulating device；
The regulating device is installed on described in repeated hole.
6. dynamic balancing knife handle component according to claim 5, which is characterized in that described that there is internal screw thread with repeated hole.
7. dynamic balancing knife handle component according to claim 6, which is characterized in that the regulating device is the first column,
First column has external screw thread；
The external screw thread is used for and the screw-internal thread fit.
8. dynamic balancing knife handle component according to claim 5, which is characterized in that described with being provided with card slot in repeated hole；
The regulating device is the second column, is provided with Elastic buckle on the outer surface of second column；
The Elastic buckle is used to cooperate with the card slot.
9. dynamic balancing knife handle component according to claim 7, which is characterized in that the length of first column is not more than
The ring width of the ring body.
10. dynamic balancing knife handle component according to claim 7, which is characterized in that multiple repeated holes of matching are along the ring body
Circumferential direction be uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607554.8U CN208895211U (en) | 2018-09-29 | 2018-09-29 | A kind of dynamic balancing knife handle component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821607554.8U CN208895211U (en) | 2018-09-29 | 2018-09-29 | A kind of dynamic balancing knife handle component |
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| Publication Number | Publication Date |
|---|---|
| CN208895211U true CN208895211U (en) | 2019-05-24 |
Family
ID=66574497
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821607554.8U Expired - Fee Related CN208895211U (en) | 2018-09-29 | 2018-09-29 | A kind of dynamic balancing knife handle component |
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| CN (1) | CN208895211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856764A (en) * | 2018-09-29 | 2018-11-23 | 广州汇专工具有限公司 | A kind of dynamic balancing knife handle component |
-
2018
- 2018-09-29 CN CN201821607554.8U patent/CN208895211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856764A (en) * | 2018-09-29 | 2018-11-23 | 广州汇专工具有限公司 | A kind of dynamic balancing knife handle component |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200219 Address after: 510663 the first and second floors of gate machine building (Block C), Pinyao Electronic Industrial Park, No. 8, Yuner Road, south of Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province Co-patentee after: SMARTGUY INTELLIGENT EQUIPMENT Co.,Ltd. GUANGZHOU BRANCH Patentee 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 Co-patentee before: CONPROFE TECHNOLOGY GROUP Co.,Ltd. Patentee before: CONPROFE GREEN TOOLS Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 |