CN207343812U - A kind of floating type cutting tool - Google Patents
A kind of floating type cutting tool Download PDFInfo
- Publication number
- CN207343812U CN207343812U CN201721423257.3U CN201721423257U CN207343812U CN 207343812 U CN207343812 U CN 207343812U CN 201721423257 U CN201721423257 U CN 201721423257U CN 207343812 U CN207343812 U CN 207343812U
- Authority
- CN
- China
- Prior art keywords
- tool
- knife rest
- floating type
- swing
- type cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of floating type cutting tool, it is related to machinery knives technical field.The floating type cutting tool, including knife rest and lathe tool, the lathe tool are installed on knife rest, the clip slot being adapted with lathe tool size is left on the knife rest, lathe tool is located in the clip slot of knife rest, and knife rest includes grip shank and swings tool apron, swings and offers the first mounting hole and the second mounting hole respectively on tool apron.The floating type cutting tool, setting one swing pivot in position makes whole knife rest can be with swing rearward below knife rest, while sets second bearing in knife rest front end；During work, second bearing contacts roll surface all the time, and according to the bounce of roll surface, knife rest is promoted to swing, so as to promote the lathe tool for maintaining to be installed on knife rest, fixed cutting depth is maintained, so as to complete floating type cutting, solve carry out old roller it is again encapsulated when, take, waste of material and the problem of reduce roller stock intensity.
Description
Technical field
Machinery knives technical field is the utility model is related to, is specially a kind of floating type cutting tool.
Background technology
Common external cutting is all that cutter is fixed on lathe cutter saddle, adjusts the distance of knife rest and workpiece, completes system
The cutting of one morpheme.But and not all cutting must all carry out in this manner, such as the manufacturing in rubber roller.Into
When the old roller of row is again encapsulated, the roller stock of old roller may be because that long-time service occurs part and deforms, and roller stock bounce be formed, if the change
Shape has no effect on use, then need not correct；But when roller stock is handled, carry out cutting removing glue operation in a conventional manner, then it is necessary
More roller stock material is cut away until forming the geometric tolerance of standard.This will cause substantial amounts of man-hour, waste of material, while also can
Reduce the intensity of roller stock.Therefore, in this case, it would be desirable to which one kind can ignore surface run_out, and uniform one layer of maintenance is floated
Dynamic formula topping machanism.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of floating type cutting tool, solves old in progress
When roller is again encapsulated, take, waste of material and reduce roller stock intensity the problem of.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of floating type cutting tool,
Including knife rest and lathe tool, the lathe tool is installed on knife rest, and the clip slot being adapted with lathe tool size is left on the knife rest, described
Lathe tool is located in the clip slot of knife rest, and the knife rest includes grip shank and swings tool apron, and the is offered respectively on the swing tool apron
One mounting hole and the second mounting hole, the shaft of the grip shank are installed on pendulum by thrust ring, clutch shaft bearing, gasket and bolt
On moving knife seat in corresponding first mounting hole, the swing tool apron is equipped with three bolts for tool post, is opened on the swing tool apron
Equipped with three threaded holes being adapted with bolt for tool post, and three bolts for tool post are installed in and swing the corresponding screw thread of tool apron
Kong Zhong, the swing tool apron are equipped with second bearing, and the second bearing is installed on by axis pin and spacing ring and swings tool apron
In upper corresponding second mounting hole.
Preferably, the quantity of the clutch shaft bearing is two.
Preferably, the quantity of the thrust ring is two.
Preferably, fastening thread hole is offered on the axis pin, it is described to swing the fastening spiral shell being additionally provided with tool apron with axis pin
The corresponding fastening bolt of pit, the fastening thread hole of the axis pin is fixedly connected on by fastening bolt swings the second of tool apron
In mounting hole.
Preferably, the lathe tool is fixedly mounted on knife rest by three bolts for tool post.
(3) beneficial effect
The utility model provides a kind of floating type cutting tool, possesses following beneficial effect：
The floating type cutting tool, setting one swing pivot in position allows whole knife rest front and rear rearward below knife rest
Swing, while second bearing is set in knife rest front end；During work, second bearing contacts roll surface all the time, and according to the bounce of roll surface,
Promote knife rest to swing, so as to promote the lathe tool for maintaining to be installed on knife rest, fixed cutting depth is maintained, so as to complete floating type
The problem of cutting, solves when the old roller of progress is again encapsulated, time-consuming, waste of material and reduction roller stock intensity.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model Structure explosion diagram.
Fig. 3 is the utility model cutter fundamental diagram.
In figure：1 knife rest, 2 lathe tools, 3 grip shanks, 4 thrust rings, 5 clutch shaft bearings, 6 gaskets, 7 bolts, 8 swing tool apron, 9 knives
Frame bolt, 10 fastening bolts, 11 spacing rings, 12 second bearings, 13 axis pins, 131 fastening thread holes, 14 shafts, 15 first installations
Hole, 16 second mounting holes, 17 threaded holes.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or there is same or like element.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of floating type cutting tool, including 1 He of knife rest
Lathe tool 2, lathe tool 2 are installed on knife rest 1, the clip slot being adapted with 2 size of lathe tool are left on knife rest 1, lathe tool 2 is located at knife rest 1
In clip slot, lathe tool 2 is fixedly mounted on knife rest 1 by three bolts for tool post 9, and knife rest 1 includes grip shank 3 and swings tool apron 8, pendulum
The first mounting hole 15 and the second mounting hole 16 are offered on moving knife seat 8 respectively, the shaft 14 of grip shank 3 passes through thrust ring 4, first
Bearing 5, gasket 6 and bolt 7, which are installed on, to be swung on tool apron 8 in corresponding first mounting hole 15, and the quantity of thrust ring 4 is two
A, the quantity of clutch shaft bearing 5 is two, swings tool apron 8 and is equipped with three bolts for tool post 9, swing offered on tool apron 8 three and
The threaded hole 17 that bolt for tool post 9 is adapted, and three bolts for tool post 9 are installed in and swing in the corresponding threaded hole 17 of tool apron 8, pendulum
Moving knife seat 8 is equipped with second bearing 12, and second bearing 12 is installed on by axis pin 13 and spacing ring 11 and swung on tool apron 8 relatively
In the second mounting hole 16 answered, fastening thread hole 131 is offered on axis pin 13, is additionally provided with swing tool apron 8 tight with axis pin 13
Gu the corresponding fastening bolt 10 of threaded hole 131, the fastening thread hole 131 of axis pin 13 are fixedly connected on pendulum by fastening bolt 10
In second mounting hole 16 of moving knife seat 8.
The floating type cutting tool, knife rest 1 can be easily installed on the fixing piece of existing lathe very much, its lathe tool 2 is
Existing cutting tool；Position sets a swing pivot and makes whole knife rest 1 can be with swing, at the same time the lower section of knife rest 1 rearward
In 1 front end of knife rest, second bearing 12 is set；During work, second bearing 12 contacts roll surface all the time, and according to the bounce of roll surface, promotes
Knife rest 1 is swung, so as to promote the lathe tool 2 for maintaining to be installed on knife rest 1, fixed cutting depth (cutting output) is maintained, so that complete
Into floating type cutting.
As shown in Figure 1：The floating type cutting tool, is made of knife rest 1 and lathe tool 2, and knife rest 1 can be easily installed to
It is fixed on the knife rest fixing piece of lathe, and lathe tool 2 can be fixed, lathe tool 2 had both been regular turning tool, and cutter can easily pacify
It is attached on existing lathe saddle, without carrying out any repacking to lathe.
As shown in Figure 2：The knife rest 1 of cutter is made of grip shank 3 and swing tool apron 8, and the shaft 14 of grip shank 3 passes through thrust
Ring 4, clutch shaft bearing 5, gasket 6 and bolt 7, which are installed on, to be swung on tool apron 8 in corresponding first mounting hole 15, to swing knife
Seat 8 provides swing pivot；Three bolts for tool post 9, which are installed in, to be swung in the corresponding threaded hole 17 of tool apron 8, for lathe tool 2
Fixed clamp；Second bearing 12 is installed on by axis pin 13 and spacing ring 11 and swings corresponding second mounting hole on tool apron 8
In 16, and fastening thread hole 131 is manufactured, be then fixed by tight fixed bolt 10 locking.
As shown in Figure 3：When the old roller of progress is again encapsulated, knife rest 1 is installed on lathe saddle by grip shank 3, and is pacified
Entrucking knife 2；When installing knife knife 2, the distance that its point of a knife exceedes 12 edge of second bearing had both been desired cutting output；Tool contact work
Part starts to cut, and forms a direction swing pivot (being provided by grip shank 3 swinging tool apron 8) and obtains support force F, due to swinging branch
On horizontal level compared with point of a knife rearward, power F can be analyzed to be directed toward the horizontal force F1 of workpiece and carries out the vertical force F2 of chip point,
Lathe tool 2 is connected swing tool apron 8 and presses to workpiece together by power F1 positions, until second bearing 12 is contacted with workpiece surface；Due to
During the work time, support force F will persistently exist, therefore the power F1 for pressing to workpiece also will persistently exist, and whole rocking knife carrier will
Second bearing 12 is maintained to contact the state of workpiece always, if workpiece surface loses circle, rocking knife carrier 8 can also lead under power F1 effects
12 continuous contact workpiece of second bearing will be maintained by crossing swing position, so that fixed cutting output is maintained, so as to complete floating type cut
Cut.
In conclusion the floating type cutting tool, when the old roller of progress is again encapsulated, by setting swing pivot and contact
The second bearing 12 of workpiece surface carries out spacing, reaches the bounce state according to workpiece, can ignore surface run_out, be bonded work all the time
Part surface, maintains constant cut amount to reach ralocatable mode cutting effect, solves when the old roller of progress is again encapsulated, consumption
When, waste of material and reduce roller stock intensity the problem of.
It should be noted that in the utility model, unless otherwise clearly defined and limited, fisrt feature is special second
Can be that the first and second features directly contact "above" or "below" sign, or the first and second features are connect indirectly by intermediary
Touch.Moreover, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or
Oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height and be less than
Second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
Combined in an appropriate manner in any one or more embodiments or example.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of floating type cutting tool, including knife rest (1) and lathe tool (2), the lathe tool (2) is installed on knife rest (1), it is special
Sign is：The clip slot being adapted with lathe tool (2) size is left on the knife rest (1), the lathe tool (2) is located at the folder of knife rest (1)
In groove, the knife rest (1) includes grip shank (3) and swings tool apron (8), and the first peace is offered respectively on the swing tool apron (8)
Hole (15) and the second mounting hole (16) are filled, the shaft (14) of the grip shank (3) passes through thrust ring (4), clutch shaft bearing (5), pad
Piece (6) and bolt (7), which are installed on, to be swung on tool apron (8) in corresponding first mounting hole (15), on the swing tool apron (8)
Equipped with three bolts for tool post (9), three threaded holes being adapted with bolt for tool post (9) are offered on the swing tool apron (8)
(17), and three bolts for tool post (9) are installed in and swing in the corresponding threaded hole (17) of tool apron (8), the swing tool apron
(8) second bearing (12) is equipped with, the second bearing (12) is installed on by axis pin (13) and spacing ring (11) and swings knife
On seat (8) in corresponding second mounting hole (16).
A kind of 2. floating type cutting tool according to claim 1, it is characterised in that：The quantity of the clutch shaft bearing (5)
For two.
A kind of 3. floating type cutting tool according to claim 1, it is characterised in that：The quantity of the thrust ring (4) is
Two.
A kind of 4. floating type cutting tool according to claim 1, it is characterised in that：Offered on the axis pin (13) tight
Gu threaded hole (131), described swing is additionally provided with and the fastening thread hole of axis pin (13) (131) corresponding fastening on tool apron (8)
Bolt (10), the fastening thread hole (131) of the axis pin (13) is fixedly connected on by fastening bolt (10) swings tool apron (8)
In second mounting hole (16).
A kind of 5. floating type cutting tool according to claim 1, it is characterised in that：The lathe tool (2) passes through three knives
Frame bolt (9) is fixedly mounted on knife rest (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423257.3U CN207343812U (en) | 2017-10-31 | 2017-10-31 | A kind of floating type cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423257.3U CN207343812U (en) | 2017-10-31 | 2017-10-31 | A kind of floating type cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207343812U true CN207343812U (en) | 2018-05-11 |
Family
ID=62353656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721423257.3U Expired - Fee Related CN207343812U (en) | 2017-10-31 | 2017-10-31 | A kind of floating type cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207343812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856758A (en) * | 2018-07-27 | 2018-11-23 | 徐州昊隆工具有限公司 | A kind of bolt for tool post mounting structure |
| CN114393220A (en) * | 2021-12-03 | 2022-04-26 | 济南利翔机电设备有限公司 | Rotary kiln tyre turning device |
-
2017
- 2017-10-31 CN CN201721423257.3U patent/CN207343812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856758A (en) * | 2018-07-27 | 2018-11-23 | 徐州昊隆工具有限公司 | A kind of bolt for tool post mounting structure |
| CN114393220A (en) * | 2021-12-03 | 2022-04-26 | 济南利翔机电设备有限公司 | Rotary kiln tyre turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180511 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |