CN206882806U - A kind of minor diameter inner circle boring cutter mounting structure - Google Patents
A kind of minor diameter inner circle boring cutter mounting structure Download PDFInfo
- Publication number
- CN206882806U CN206882806U CN201720715193.8U CN201720715193U CN206882806U CN 206882806 U CN206882806 U CN 206882806U CN 201720715193 U CN201720715193 U CN 201720715193U CN 206882806 U CN206882806 U CN 206882806U
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- China
- Prior art keywords
- boring cutter
- inner circle
- cavity
- minor diameter
- mounting structure
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- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
It the utility model is related to inner circle boring cutter technical field, and disclose a kind of minor diameter inner circle boring cutter mounting structure, including boring cutter main body, T-shaped boring cutter bar is fixedly connected with the top of the boring cutter main body, mounting hole is offered at the top of the boring cutter bar, the inside of the boring cutter bar offers cavity, and neck is symmetrically offered at the top of boring cutter bar where cavity, the top of boring cutter bar where cavity symmetrically offers lower groove, and the bending place of the boring cutter bar is installed with threaded block；Fixed rotating shaft is installed with the cavity, cross one another trace is set with fixed rotating shaft.The minor diameter inner circle boring cutter mounting structure, by set can manual compression depression bar can make trace drive shackle member shrink or uphold into cavity, purpose easy for installation can so be reached, it is also more convenient in dismounting, it shackle member is shunk the purpose that dismounting can be achieved by moulded rod, change convenient and swift.
Description
Technical field
Inner circle boring cutter technical field is the utility model is related to, specially a kind of minor diameter inner circle boring cutter mounting structure.
Background technology
Boring cutter is one kind of aperture knife tool, usually round handle, also has larger workpiece user knife bar to be generally found from vertical
Car, the most frequently used occasion be exactly in hole machined, reaming, profiling etc., but be not hole in can only processing, angle head cylindrical is also can
It is not traditionally simply so to use with processing.
The mounting structure of the minor diameter inner circle boring cutter of existing market is installed using screw more, and such mounting means, which exists, to be torn open
Unload and change the problem of cumbersome, reduce operating efficiency when in use, so we have proposed a kind of installation of minor diameter inner circle boring cutter
Structure, to solve the problems, such as the above.
The content of the invention
（One）The technical problem of solution
In view of the shortcomings of the prior art, the utility model provides a kind of minor diameter inner circle boring cutter mounting structure, possesses
It is more convenient in dismounting, it shackle member is shunk the purpose that dismounting can be achieved by moulded rod, change convenient and swift etc. excellent
Point, the mounting structure for solving the minor diameter inner circle boring cutter of existing market are installed using screw more, and dismounting and change is cumbersome, is using
When reduce operating efficiency the problem of.
（Two）Technical scheme
For realize it is above-mentioned dismounting when it is more convenient, only need to make by moulded rod shackle member shrink i.e. can be achieved dismount mesh
, the purpose of convenient and swift is changed, the utility model provides following technical scheme：A kind of minor diameter inner circle boring cutter is tied with installation
Structure, including boring cutter main body, T-shaped boring cutter bar is fixedly connected with the top of the boring cutter main body, is opened at the top of the boring cutter bar
Provided with mounting hole, the inside of the boring cutter bar offers cavity, and neck is symmetrically offered at the top of boring cutter bar where cavity,
The top of boring cutter bar where cavity symmetrically offers lower groove, and the bending place of the boring cutter bar is installed with threaded block.
Fixed rotating shaft is installed with the cavity, cross one another trace is set with fixed rotating shaft, and
The depression bar for running through and extending to outside lower groove in one end, the one end of depression bar away from trace are installed with the bottom of trace
Push handle is installed with, and is fixedly mounted between two depression bars by compression spring elastic connection, the top of the trace
There is the shackle member for running through and extending to outside neck, and connected between two shackle members by strutting spring.
Preferably, the shackle member is cylinder, and the top of shackle member is semicircle.
Preferably, the internal sleeve of the mounting hole is equipped with wear washer.
Preferably, it is installed with space between the side wall on the upper neck top and the side wall of shackle member.
Preferably, it is installed with space between the side wall of the lower groove bottom and the side wall of depression bar.
Preferably, the length sum of two shackle members is less than the diameter of cavity bottom.
（Three）Beneficial effect
Compared with prior art, the utility model provides a kind of minor diameter inner circle boring cutter mounting structure, possesses following
Beneficial effect：
1st, the minor diameter inner circle boring cutter mounting structure, by set can the depression bar of manual compression can drive trace
Shackle member is shunk or upheld into cavity, can so reach purpose easy for installation, also more convenient in dismounting, need to only be pressed
Moulded rod makes shackle member shrink the purpose that dismounting can be achieved, and changes convenient and swift.
2nd, the minor diameter inner circle boring cutter mounting structure, by being threaded seat and mounting hole, can consolidate boring cutter main body
Fixed is more firm, prevents from shifting when in use, ensures the quality of processing.
Brief description of the drawings
Fig. 1 is the utility model front cutting structural representation；
Fig. 2 is the utility model A to overlooking the structure diagram.
In figure：1 boring cutter main body, 2 boring cutter bars, 3 mounting holes, 4 cavitys, neck, 6 times grooves, 7 threaded blocks, 8 are fixed and turned on 5
Axle, 9 traces, 10 depression bars, 11 push handles, 12 compression springs, 13 shackle members, 14 strut spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of minor diameter inner circle boring cutter mounting structure, including boring cutter main body 1, the top of boring cutter main body 1
Portion is fixedly connected with T-shaped boring cutter bar 2, and the top of boring cutter bar 2 offers mounting hole 3, and the internal sleeve of mounting hole 3 is equipped with wear-resisting
Packing ring, the inside of boring cutter bar 2 offer cavity 4, and cavity 4 is T-shaped, is symmetrically offered at the top of the place boring cutter bar 2 of cavity 4
Neck 5, space is installed between the side wall on the upper top of neck 5 and the side wall of shackle member 13, ensures that shackle member 13 can be collapsible into
In cavity 4, the top of the place boring cutter bar 2 of cavity 4 symmetrically offers lower groove 6, side wall and the depression bar 10 of the lower bottom of groove 6
Space is installed between side wall, ensures that a part of of depression bar 10 can be compressed into cavity 4, peace is fixed in the bending place of boring cutter bar 2
Equipped with threaded block 7, by being threaded seat 7 and mounting hole 3, it can fix boring cutter main body 1 more firm, prevent from using
When shift, ensure processing quality.
Fixed rotating shaft 8 is installed with cavity 4, plays the purpose of fixed trace 9, while makes trace 9 can be with again
Rotate, cross one another trace 9 is set with fixed rotating shaft 8, and be installed with one end in the bottom of trace 9 and pass through
The depression bar 10 worn and extended to outside lower groove 6, the one end of depression bar 10 away from trace 9 are installed with push handle 11, and two
Depression bar 10 is softened between individual depression bar 10 by the elastic connection of compression spring 12, compression spring 12, the top of trace 9 is fixed
The shackle member 13 for running through and extending to outside neck 5 is installed, shackle member 13 is cylinder, and the top of shackle member 13 is half
Circle, the length sum of two shackle members 13 are less than the diameter of the bottom of cavity 4, and by strutting bullet between two shackle members 13
The elastic connection of spring 14, ensure that shackle member 13 keeps stretching state, clamp it is firm, by set can the depression bar 10 of manual compression can be with
Make trace 9 drive shackle member 13 to shrink or uphold into cavity 4, can so reach purpose easy for installation, in dismounting
Also it is more convenient, it shackle member 13 is shunk the purpose that dismounting can be achieved by moulded rod 10, change convenient and swift.
In summary, the minor diameter inner circle boring cutter mounting structure, by being threaded seat 7 and mounting hole 3, can make boring
Knife main body 1 is fixed more firm, prevents from shifting when in use, ensures the quality of processing.
By set can the depression bar 10 of manual compression trace 9 can be made to drive shackle member 13 to shrink or uphold into cavity 4
It is interior, it can so reach purpose easy for installation, it is also more convenient in dismounting, only it need to shrink shackle member 13 by moulded rod 10
The purpose of dismounting can be achieved, adopted the mounting structure for changing convenient and swift, to solve existing market minor diameter inner circle boring cutter more
Installed with screw, dismounting and change is cumbersome, when in use the problem of reduction operating efficiency.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of minor diameter inner circle boring cutter mounting structure, including boring cutter main body（1）, the boring cutter main body（1）Top fix
It is connected with T-shaped boring cutter bar（2）, it is characterised in that：The boring cutter bar（2）Top offer mounting hole（3）, the boring cutter
Bar（2）Inside offer cavity（4）, in cavity（4）Place boring cutter bar（2）Top symmetrically offer neck（5）, in sky
Chamber（4）Place boring cutter bar（2）Top symmetrically offer lower groove（6）, the boring cutter bar（2）Bending place be installed with spiral shell
Line seat（7）；
The cavity（4）Inside it is installed with fixed rotating shaft（8）, in fixed rotating shaft（8）On be set with cross one another trace
（9）, and in trace（9）Bottom be installed with one end and run through and extend to lower groove（6）Outside depression bar（10）, pressure
Bar（10）Away from trace（9）One end be installed with push handle（11）, and in two depression bars（10）Between pass through compression spring
（12）Elastic connection, the trace（9）Top be installed with and run through and extend to neck（5）Outside shackle member
（13）, and in two shackle members（13）Between by strutting spring（14）Elastic connection.
A kind of 2. minor diameter inner circle boring cutter mounting structure according to claim 1, it is characterised in that：The shackle member
（13）For cylinder, and shackle member（13）Top for semicircle.
A kind of 3. minor diameter inner circle boring cutter mounting structure according to claim 1, it is characterised in that：The mounting hole
（3）Internal sleeve wear washer is housed.
A kind of 4. minor diameter inner circle boring cutter mounting structure according to claim 1, it is characterised in that：The upper neck
（5）The side wall and shackle member on top（13）Side wall between be installed with space.
A kind of 5. minor diameter inner circle boring cutter mounting structure according to claim 1, it is characterised in that：The lower groove
（6）The side wall and depression bar of bottom（10）Side wall between be installed with space.
A kind of 6. minor diameter inner circle boring cutter mounting structure according to claim 1, it is characterised in that：Two clampings
Part（13）Length sum be less than cavity（4）The diameter of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715193.8U CN206882806U (en) | 2017-06-20 | 2017-06-20 | A kind of minor diameter inner circle boring cutter mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720715193.8U CN206882806U (en) | 2017-06-20 | 2017-06-20 | A kind of minor diameter inner circle boring cutter mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206882806U true CN206882806U (en) | 2018-01-16 |
Family
ID=61315754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720715193.8U Expired - Fee Related CN206882806U (en) | 2017-06-20 | 2017-06-20 | A kind of minor diameter inner circle boring cutter mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206882806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453317A (en) * | 2018-03-20 | 2018-08-28 | 芜湖市涵润智能科技有限公司 | A kind of endoporus gear machining apparatus |
| CN108857188A (en) * | 2018-08-27 | 2018-11-23 | 中山市辰威机器人设备有限公司 | Novel multifunctional welding robot |
| CN111618320A (en) * | 2020-06-22 | 2020-09-04 | 吴俊强 | Anti-collision knife mechanism for machining of mechanical numerical control machine tool and application of anti-collision knife mechanism |
-
2017
- 2017-06-20 CN CN201720715193.8U patent/CN206882806U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108453317A (en) * | 2018-03-20 | 2018-08-28 | 芜湖市涵润智能科技有限公司 | A kind of endoporus gear machining apparatus |
| CN108453317B (en) * | 2018-03-20 | 2019-10-01 | 盐城恒发精密齿轮有限公司 | A kind of inner hole gear machining apparatus |
| CN108857188A (en) * | 2018-08-27 | 2018-11-23 | 中山市辰威机器人设备有限公司 | Novel multifunctional welding robot |
| CN111618320A (en) * | 2020-06-22 | 2020-09-04 | 吴俊强 | Anti-collision knife mechanism for machining of mechanical numerical control machine tool and application of anti-collision knife mechanism |
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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: 20180116 Termination date: 20210620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |