CN207858580U - Adaptive milling tool - Google Patents
Adaptive milling tool Download PDFInfo
- Publication number
- CN207858580U CN207858580U CN201820083457.7U CN201820083457U CN207858580U CN 207858580 U CN207858580 U CN 207858580U CN 201820083457 U CN201820083457 U CN 201820083457U CN 207858580 U CN207858580 U CN 207858580U
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- Prior art keywords
- abrasive band
- connecting rod
- milling tool
- grinding head
- head
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Abstract
The utility model discloses a kind of adaptive milling tool, which includes wrapping head, elastic component, connecting rod, grinding head.It is provided with the blind hole being connected with elastic component and connecting rod on wrapping head; boom end is connected equipped with the mounting hole for installing grinding head; mounting rod is inserted into mounting hole; realize the connection of connecting rod and grinding head; it wraps up rostral wall and is equipped with limiting slot, connecting rod side wall is equipped with location hole, is additionally provided with the stop screw coordinated with location hole; stop screw is sequentially inserted into limiting slot by screw protective sleeve and gasket and screws in location hole, realizes the connection of wrapping head and connecting rod.The milling tool can be adaptive according to the fluctuating situation for being ground workpiece surface.Grinding head is freely rotated in connecting rod, and when abrasive power is excessive, grinding head can realize that automatic fracture, protection are ground workpiece.Grinding head is that the grinding of various radius of gyration seal grooves or sealing surface may be implemented by changing the arc diameter of grinding head in unpack format with connecting rod.
Description
Technical field
The utility model is related to a kind of grinding devices of sealing structure in mechanical processing, and in particular to a kind of adaptive grinding
Tool.
Background technology
Attrition process is play an important role in mechanical processing, and grinding can make seal groove or sealing surface obtain higher ruler
Very little precision and surface roughness, attrition process are important procedures in the processing of sealing structure, precision sealing structure etc..Usual feelings
Under condition, the grinding work of sealing surface is carried out with hand adaptation cast iron tool, or is realized by special equipment.However said program is deposited
In many defects, such as grinding work-piece unbalance stress when hand lapping, surface accuracy can not ensure, and labor intensity is big, work
It is low to make efficiency;Conventional tool, it is not strong for the adaptability of workpiece, it can only realize a kind of a kind of correspondence of structure of tool, it is past
Toward needing the shape for workpiece to be machined to be specifically designed manufacture Special seal milling tool, without general all sealing structures
Milling tool;In addition to this, special tool desig manufacturing cost is high, and the process-cycle is long, and use scope is limited.
In existing grinding tool for sealing surface patent, such as a kind of Kong Mi announced in Chinese patent CN201471289U
Cover milling tool is positioned by internal-expansion type supporting rack, is driven grinding assembly to realize by drive component and is carried out certainly to sealing surface
Dynamic grinding, improves efficiency, but milling tool is complicated, connecting component is more, and cost of manufacture is higher, and in installation and debugging
It is inconvenient for operation when journey, it cannot function as general milling tool and use.
The present inventor deeply grinds the existing grinding technique for sealing surface or seal groove due to the above reasons,
Study carefully, to develop the new grinding tool that can be solved the above problems.
Utility model content
In order to overcome the above problem, present inventor has performed sharp studies, design a kind of adaptive milling tool, this grinds
Grinder tool includes wrapping head, elastic component, connecting rod, grinding head.It is provided on wrapping head and is connected with elastic component and connecting rod
Blind hole, connection boom end are equipped with the mounting hole for installing grinding head, and mounting rod is inserted into mounting hole, realizes connecting rod and grinding head
Connection, wrapping rostral wall be equipped with limiting slot, connecting rod side wall be equipped with location hole, be additionally provided with the limit coordinated with location hole
Screw, stop screw are sequentially inserted into limiting slot by screw protective sleeve and gasket and screw in location hole, realize wrapping head and connection
The connection of bar.The milling tool can be adaptive according to the fluctuating situation for being ground workpiece surface.Grinding head is free in connecting rod
Rotation, when abrasive power is excessive, grinding head can realize that automatic fracture, protection are ground workpiece.Grinding head is to detach shape with connecting rod
By changing the arc diameter of grinding head the grinding of various radius of gyration seal grooves or sealing surface may be implemented, to complete in formula
The utility model.
The utility model provides a kind of adaptive milling tool, the milling tool include wrapping head, elastic component, connecting rod,
Grinding head,
It is provided with the blind hole being connected with elastic component and connecting rod on wrapping head,
It connects the mounting hole that boom end is equipped with for installing grinding head and connecting rod is realized by mounting rod insertion mounting hole
With the connection of grinding head,
The wrapping rostral wall is equipped with limiting slot, and connecting rod side wall is equipped with location hole, is additionally provided with and coordinates with location hole
Stop screw, stop screw is sequentially inserted into limiting slot by screw protective sleeve and gasket and screws in location hole, realizes wrapping head
With the connection of connecting rod.
It wraps up the head other end opposite with blind hole and is equipped with location lug, wrapping head is mountable to lathe cutter saddle by location lug
On.
The milling tool further includes the abrasive band fixation kit for abrasive band to be fixed on to grinding head.
Abrasive band fixation kit includes abrasive band fixed frame, abrasive band fixed plate and abrasive band fixing screws.
Abrasive band fixed frame includes the abrasive band fixing groove and threaded hole that can be inserted in grinding head, and abrasive band fixed plate is placed in abrasive band and fixes
Between slot and grinding head staight shank.
It is screwed in successively by abrasive band fixing screws and realizes consolidating for abrasive band in abrasive band fixed frame and the threaded hole of abrasive band fixed plate
It is fixed.
Grinding head is nylon material.
Elastic component is preferably spring.
Advantageous effect possessed by the utility model includes:
(1) milling tool provided by the utility model can carry out positioning tenon structure according to the cutter holder form of different lathes
Change improves the applicability to lathe;
(2) flexible part between the connecting rod of milling tool provided by the utility model and wrapping head, realizes elasticity even
It connects so that have relative displacement surplus between the two, can realize to the adaptive of workpiece surface;
(3) the grinding head material of milling tool provided by the utility model is nylon, and the connecting rod of grinding head is according to being ground
Flour milling requires and the parameters such as machine power calculate limit diameter, can be broken automatically after power oversteps the extreme limit, protection is ground
Workpiece;
(4) milling tool provided by the utility model can be according to the form (seal groove/sealing surface) and tool for being ground workpiece
Body size changes grinding head form, substantially increases the applicability of milling tool.For the grinding of various forms of grinding work-pieces
Grinding head is only needed to change, remaining position can not change, and greatly reduce cost, improve efficiency.
(5) milling tool overall dimensions provided by the utility model are smaller, and material is easy to get, in addition to location lug and grinding head its
Remaining part point is realized general so that the milling tool application flexibility is high, manufacturing cost bottom, and fabrication cycle is short.
Description of the drawings
Fig. 1 shows a kind of integrally-built exploded view of the milling tool of preferred embodiment of the utility model;
Fig. 2 shows the milling tool structural schematic diagrams according to a kind of preferred embodiment of the utility model;
Fig. 3 shows the position between wrapping head and spring according to a kind of milling tool of preferred embodiment of the utility model
Relation schematic diagram;
Fig. 4 shows the position between connecting rod and wrapping head according to a kind of milling tool of preferred embodiment of the utility model
Set relation schematic diagram;
Fig. 5 show according to a kind of milling tool upper limit screw of preferred embodiment of the utility model, screw protective sleeve,
The position relationship schematic diagram of gasket and wrapping head.
Fig. 6 shows to be closed according to the position in grinding head and abrasive band on a kind of milling tool of preferred embodiment of the utility model
It is schematic diagram.
Fig. 7 shows solid according to grinding head, abrasive band and abrasive band on a kind of milling tool of preferred embodiment of the utility model
The position relationship schematic diagram of fixed board.
Fig. 8 shows to be fixed according to grinding head, abrasive band, abrasive band on a kind of milling tool of preferred embodiment of the utility model
The position relationship schematic diagram of plate and abrasive band fixed frame.
Fig. 9 is shown according to the grinding head of milling tool described in the utility model, abrasive band, abrasive band fixed plate, abrasive band fixed frame
With the position relationship schematic diagram of abrasive band fixing screws.
Figure 10 shows the position relationship schematic diagram of grinding head and connecting rod on milling tool described in the utility model.
Drawing reference numeral explanation:
1- wraps up head
11- location lugs
12- limiting slots
2- elastic components
3- connecting rods
31- location holes
32- stop screws
33- screw protective sleeves
34- gaskets
4- grinding heads
41- mounting rods
42- grinding head staight shanks
The abrasive bands 5- fixation kit
The abrasive bands 51- fixed frame
The abrasive bands 52- fixed plate
The abrasive bands 53- fixing screws
Specific implementation mode
The utility model is further described below by drawings and embodiments.Pass through these explanations, this practicality
Novel feature and advantage will become more apparent from clear.Wherein, although the various aspects of embodiment are shown in the accompanying drawings,
But unless otherwise indicated, it is not necessary to attached drawing drawn to scale.
The utility model provides a kind of adaptive milling tool, as shown in Figure 1, the milling tool includes wrapping head 1, bullet
Property part 2, connecting rod 3, grinding head 4,
It is provided with the blind hole being connected with elastic component 2 and connecting rod 3 on wrapping head 1,
Limiting slot 12 is equipped on wrapping 1 side wall of head, 3 side wall of connecting rod is equipped with location hole 31, is additionally provided with and location hole
The stop screw 32 of 31 cooperations, stop screw 32 is sequentially inserted into limiting slot 12 and is screwed in by screw protective sleeve 33 and gasket 34 to be determined
Position hole 31, realizes the connection of wrapping head 1 and connecting rod 3.
According to a kind of preferred embodiment of the utility model, the both ends of elastic component 2 are respectively placed in wrapping head 1 and connecting rod
In 3 hole, connecting rod 3 stretches into the blind hole of wrapping head 1, and wrap up realizes bullet as a result, between head 1 and connecting rod 3 by elastic component 2
Property connection, also, the limiting slot 12 of wrapping head 1 is screwed in by stop screw 32 and the location hole 31 of connecting rod 3 limits wrapping
First 1 and connecting rod 3 relative motion so that wrapping head 1 and connecting rod 3 between have relative shift, to, grinding head 4 is right
When being ground workpiece and being ground, milling tool can be realized adaptive according to the fluctuating situation on grinding work-piece surface.
According to the utility model another preferred embodiment, elastic component 2 is spring.
3 end of connecting rod is equipped with the mounting hole for installing grinding head 4, and the mounting rod 41 of grinding head 4 is inserted into mounting hole, real
The connection of existing connecting rod 3 and grinding head 4.
According to the utility model another preferred embodiment, the installation of the mounting rod 41 and connecting rod 3 of grinding head 4
It is clearance fit between hole, mounting rod 41 can be freely rotated in mounting hole.
According to the utility model another preferred embodiment, the mounting rod 41 of grinding head 4 is cylindric, according to quilt
The parameters such as abradant surface requirement and machine power calculate the limit diameter of mounting rod 41, and when grinding resistance is excessive, grinding head 4 can
It is voluntarily broken, the protection to being ground workpiece is realized with this.
According to the utility model another preferred embodiment, the material of grinding head 4 is nylon material.Nylon material
4 manufacturing process of grinding head is simple, of low cost, can be improved to the structure of grinding head 4 according to the structure feature of grinding work-piece,
To increase the adaptability of milling tool.
According to the utility model another preferred embodiment, the arc diameter that grinding head 4 is ground can be according to different close
The radius of gyration of cover or seal groove determines.
It wraps up the other end opposite with blind hole of head 1 and is equipped with location lug 11, wrapping head 1 is mountable to lathe by location lug 11
On knife rest.
According to the utility model another preferred embodiment, wrapping head 1 other end opposite with blind hole is equipped with positioning
Tenon 11, wrapping head are installed on by location lug 11 on the knife rest of Li Che or boring machine facing head, the movement that milling tool passes through lathe
Realize the grinding to grinding work-piece.
In further preferred embodiment, the structure of location lug 11 can according to the knife rest forms of different lathes into
Row change, improves the applicability to lathe, embodies the application flexibility of milling tool.
The milling tool further includes the abrasive band fixation kit 5 for abrasive band to be fixed on to grinding head 4.
Abrasive band fixation kit 5 includes abrasive band fixed frame 51, abrasive band fixed plate 52 and abrasive band fixing screws 53.Abrasive band fixed frame
51 include the abrasive band fixing groove and threaded hole that can be inserted in grinding head 4, and abrasive band fixed plate 52 is placed in abrasive band fixing groove and grinding head is straight
Between handle 42.It is screwed in successively by abrasive band fixing screws 53 in abrasive band fixed frame 51 and the threaded hole of abrasive band fixed plate 52 and realizes sand
The fixation of band.
According to the utility model another preferred embodiment, abrasive band fixation kit 5 includes abrasive band fixed frame 51, sand
Band fixed plate 52 and abrasive band fixing screws 53.Abrasive band fixed frame 51 includes abrasive band fixing groove and threaded hole, when installation, grinding head
Staight shank passes through abrasive band fixing groove, and then abrasive band positioning plate is placed between abrasive band fixing groove and grinding head staight shank 42, passes through abrasive band
Fixing screws 53 are screwed in successively in abrasive band fixed frame 51 and the threaded hole of abrasive band fixed plate 52, and abrasive band is realized with threaded pre-tightening power
It is fixed.
It is realized according to the utility model another preferred embodiment by changing the number in abrasive band on grinding head 4
0.8 or more can be reached to the roughness of the grinding of seal groove or sealing surface.
Adaptive milling tool described in the utility model, simple in structure, easy to operate, 11 knot of grinding head 4 and location lug
Structure can be replaced according to the form of lathe and grinding work-piece, the grinding to different grinding work-pieces be realized by self structure, except grinding
First 4 and location lug 11 outside other parts can be general, strong applicability, low manufacture cost, the period is short.
In the description of the present invention, it should be noted that the orientation of the instructions such as term "upper", "lower", "inner", "outside"
Or position relationship is to be merely for convenience of describing this practicality newly based on the orientation or positional relationship under utility model works state
Type and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific orientation
Construction and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation "
" connected " " connection " should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or integrated connection
Commonly;It can be mechanical connection, can also be electrical connection;Can be directly connected to, can also be indirectly connected with by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
The utility model is illustrated above in association with preferred embodiment, but these embodiments are only models
Example property, only play the role of illustrative.On this basis, a variety of replacements and improvement can be carried out to the utility model, these
It each falls in the scope of protection of the utility model.
Claims (8)
1. a kind of adaptive milling tool, which is characterized in that the milling tool includes wrapping head (1), elastic component (2), connecting rod
(3), grinding head (4),
It is provided with the blind hole being connected with elastic component (2) and connecting rod (3) on the wrapping head (1),
Connecting rod (3) end is equipped with the mounting hole for installing grinding head (4), is inserted into mounting hole by mounting rod (41), realizes
The connection of connecting rod (3) and grinding head (4),
Wrapping head (1) side wall be equipped with limiting slot (12), connecting rod (3) side wall be equipped with location hole (31), be additionally provided with
The stop screw (32) of location hole cooperation, stop screw (32) are sequentially inserted into limit by screw protective sleeve (33) and gasket (34)
Slot (12) simultaneously screws in location hole (31), realizes the connection of wrapping head (1) and connecting rod (3).
2. milling tool according to claim 1, which is characterized in that the wrapping head (1) other end opposite with blind hole
Equipped with location lug (11), wrapping head (1) is mountable to by location lug (11) on lathe cutter saddle.
3. milling tool according to claim 1, which is characterized in that the milling tool further includes for abrasive band to be fixed on
The abrasive band fixation kit (5) of grinding head (4).
4. milling tool according to claim 3, which is characterized in that the abrasive band fixation kit (5) includes that abrasive band is fixed
Frame (51), abrasive band fixed plate (52) and abrasive band fixing screws (53).
5. milling tool according to claim 4, which is characterized in that abrasive band fixed frame (51) includes that can be inserted in grinding head
(4) abrasive band fixing groove and threaded hole, abrasive band fixed plate (52) are placed between abrasive band fixing groove and grinding head staight shank (42).
6. milling tool according to claim 4, which is characterized in that screw in abrasive band successively by abrasive band fixing screws (53)
The fixation in abrasive band is realized in fixed frame (51) and the threaded hole of abrasive band fixed plate (52).
7. the milling tool according to one of claim 1 to 6, which is characterized in that the grinding head (4) is nylon material.
8. milling tool according to claim 1, which is characterized in that the elastic component (2) is spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820083457.7U CN207858580U (en) | 2018-01-18 | 2018-01-18 | Adaptive milling tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820083457.7U CN207858580U (en) | 2018-01-18 | 2018-01-18 | Adaptive milling tool |
Publications (1)
Publication Number | Publication Date |
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CN207858580U true CN207858580U (en) | 2018-09-14 |
Family
ID=63462008
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CN201820083457.7U Active CN207858580U (en) | 2018-01-18 | 2018-01-18 | Adaptive milling tool |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110014367A (en) * | 2019-05-06 | 2019-07-16 | 上海工程技术大学 | A kind of flexible knife bar of grinding and polishing |
CN113334239A (en) * | 2021-05-27 | 2021-09-03 | 成都飞机工业(集团)有限责任公司 | Numerical control equipment spindle inner cone grinding device and grinding method thereof |
-
2018
- 2018-01-18 CN CN201820083457.7U patent/CN207858580U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110014367A (en) * | 2019-05-06 | 2019-07-16 | 上海工程技术大学 | A kind of flexible knife bar of grinding and polishing |
CN113334239A (en) * | 2021-05-27 | 2021-09-03 | 成都飞机工业(集团)有限责任公司 | Numerical control equipment spindle inner cone grinding device and grinding method thereof |
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