CN209598221U - For processing the twolip lathe tool of brake disc - Google Patents
For processing the twolip lathe tool of brake disc Download PDFInfo
- Publication number
- CN209598221U CN209598221U CN201822236244.6U CN201822236244U CN209598221U CN 209598221 U CN209598221 U CN 209598221U CN 201822236244 U CN201822236244 U CN 201822236244U CN 209598221 U CN209598221 U CN 209598221U
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- Prior art keywords
- diamond shaped
- shaped insert
- pressing plate
- insert
- brake disc
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Abstract
The utility model provides a kind of for processing the twolip lathe tool of brake disc, including cutter hub, pressing plate, the first diamond shaped insert, the second diamond shaped insert and fastening structure, locating slot, the first insert groove, the second insert groove are provided on cutter hub, first insert groove and the first diamond shaped insert shape match, second insert groove and the second diamond shaped insert shape match, first diamond shaped insert is placed in the first insert groove, and the second diamond shaped insert is placed in the second cutter groove；The first compression boss, the second compression boss and the positioning convex platform to match with locating slot are provided on pressing plate, the positioning convex platform on pressing plate, the first compression boss, the second compression boss are respectively corresponded the bottom surface for being pressed on locating slot, the first diamond shaped insert, in the second diamond shaped insert by fastening structure.Two diamond shaped inserts are compressed by same pressing plate in the utility model, it is convenient and efficient, it is easy to operate, and pressing plate is more stable, it is not easy to it shakes, fastener is also not easy to loosen.
Description
Technical field
The utility model belongs to brake disc machining apparatus field, especially a kind of for processing the twolip vehicle of brake disc
Knife.
Background technique
Turning is essential process in brake disc process, and when processing routinely uses single-blade knife handle to carry out turning,
The processing to its corresponding site is gradually completed after knife tower indexing.When processing another position, remote withdrawing is needed, far from claw
Brake disc after convert another knife position rapid feed to brake disc position to be processed processed again.Multiple withdrawing, replacement cutter
The processing efficiency for not only directly influencing brake disc, also resulting in knife tower and loosening influences positioning accuracy and machining accuracy, or even meeting
The abrasion for increasing guide rail, influences the service life of lathe.Although also having the twolip lathe tool using diamond shaped insert, its water chestnut in the prior art
Shape blade is compressed by different bolt fastening respectively, and the installation and replacement process of this structure not only blade is comparatively laborious, and
And it is that short distance two o'clock compresses (fastening point and compression point) that it, which compresses mode, impaction state is not firm enough, is easy to lose and stablizes shape
Cause to compress and fail.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide one kind for processing brake disc
Twolip lathe tool, the blade exchange for solving the problems, such as existing twolip lathe tool is cumbersome.
In order to achieve the above objects and other related objects, the utility model provides a kind of for processing the twolip vehicle of brake disc
Knife, including cutter hub, pressing plate, the first diamond shaped insert, the second diamond shaped insert and fastening structure, be provided on the cutter hub locating slot,
First insert groove, the second insert groove, first insert groove and the first diamond shaped insert shape match, second blade
Slot and the second diamond shaped insert shape match, and first diamond shaped insert is placed in first insert groove, and described
Two diamond shaped inserts are placed in second cutter groove；Be provided on the pressing plate the first compression boss, the second compression boss and with
The positioning convex platform that the locating slot matches, the fastening structure by the pressing plate the positioning convex platform, the first compression boss,
Second compression boss respectively correspond the bottom surface for being pressed on the locating slot, first diamond shaped insert, second diamond shaped insert
On.
Preferably, the fastening structure includes the through-hole being arranged on the pressing plate and the screw thread that is arranged on the cutter hub
Hole, and the bolt being threadedly coupled across the through-hole with the threaded hole.
Further, the center of circle of the through-hole is located at convex by the central point of first compression boss, second compression
The central point of platform, the positioning convex platform the triangle that is surrounded of central point in.
Preferably, the point of a knife is the obtuse angle position of first diamond shaped insert and/or second diamond shaped insert.
Preferably, first compression boss, second compression boss are to project to the cylinder of the clamp surface
Boss.
Further, the cylindrical boss is the hard alloy blocks that bonding is mounted on the pressing plate.
Further, the side on the hard alloy blocks away from seal face is provided with grafting protrusion, on the pressing plate
It is provided with the grafting through-hole to match with the grafting protrusion, the grafting protrusion is inserted into and is bonded in the grafting through-hole.
Further, the top of the grafting protrusion is sunk in the grafting through-hole, and the top of the grafting protrusion is set
It is equipped with taper bonding plane, bonded adhesives injects in grafting through-hole above the taper bonding plane.
As described above, the utility model is used to process the twolip lathe tool of brake disc, have the advantages that this is practical new
In type by same pressing plate compress two diamond shaped inserts, it is convenient and efficient, it is easy to operate, and in the utility model pressing plate first
Compression boss, the second compression boss, positioning convex platform respectively correspond the bottom surface for being pressed on locating slot, the first diamond shaped insert, the second water chestnut
On shape blade, more stable three-point mount compressing structure is formed, pressing plate is more stable, it is not easy to shake, fastener is not allowed yet
Easily loosen.
Detailed description of the invention
Fig. 1 is the mounting structure front view of the utility model embodiment；
Fig. 2 is the dorsal view of Fig. 1；
Fig. 3 is the front view of pressing plate in embodiment 1；
Fig. 4 is the left view of Fig. 3；
Fig. 5 be Fig. 3 in a-a b-b partial sectional view；
Fig. 6 is the front view of pressing plate in embodiment 2.
In figure: 1, pressing plate；2, cutter hub；3, the second diamond shaped insert；4, the first diamond shaped insert；5, bolt；21, locating slot；11,
First compression boss；12, the second compression boss；13a/13b, positioning convex platform；14, through-hole；121, hard alloy blocks；122, grafting
Protrusion；1221, taper bonding plane；15, bonded adhesives.
Specific embodiment
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with
Understand for those skilled in the art and read, is not intended to limit the utility model enforceable qualifications, therefore does not have skill
Essential meaning in art, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute
Under the effect of capable of generating and the purpose that can reach, it should all still fall in what the revealed technology contents of the utility model can be covered
In range.Meanwhile cited such as "upper", "lower", "front", "rear", " centre " term in this specification, it is merely convenient to chat
That states is illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under more technology contents, when being also considered as the enforceable scope of the utility model.
Embodiment 1
Referring to Fig. 1-5, the utility model provide it is a kind of for processing the twolip lathe tool of brake disc, including cutter hub 2, pressing plate 1,
First diamond shaped insert 4, the second diamond shaped insert 3 and pressing plate 1 is compressed into the fastening structure that is mounted on cutter hub 2, is provided on cutter hub 2
Locating slot 21, the first insert groove, the second insert groove, the first insert groove and 4 shape of the first diamond shaped insert match, the second insert groove
Match with 3 shape of the second diamond shaped insert, the first diamond shaped insert 4 is placed in the first insert groove, and the second diamond shaped insert 3 is placed on
In second cutter groove；The first compression boss 11, the second compression boss 12 and the convex to match with locating slot 21 are provided on pressing plate 1
Platform 13a, positioning convex platform 13a and locating slot 21 all have certain length, and positioning convex platform 13a can be oriented to along locating slot when installation
Installation is pushed, positioning convex platform, the first compression boss 11, the second compression boss 12 are respectively corresponded and are pressed on locating slot by fastening structure
21 bottom surface, the first diamond shaped insert 4, in the second diamond shaped insert 3.
Two diamond shaped inserts are compressed by same pressing plate in the utility model, it is convenient and efficient, it is easy to operate, and this is practical
First compression boss of novel medium voltage plate, the second compression boss, positioning convex platform respectively correspond the bottom surface for being pressed on locating slot, first
In diamond shaped insert, the second diamond shaped insert, more stable three-point mount compressing structure is formed, pressing plate is more stable, it is not easy to shake
Dynamic, fastener is also not easy to loosen.
Fastening structure in the utility model can be normal on cutter hub 2 for that in the prior art can be mounted on the compression of pressing plate 1
With connection structure, it is contemplated that be provided with the positioning convex platform 13a that can match with locating slot 21, this reality on the pressing plate 1 in the present embodiment
It applies and is provided with through-hole 14 in example on pressing plate 1, threaded hole is provided on cutter hub 2, bolt 5 passes through through-hole 14 and is screwed in threaded hole,
It screws and is not contacted between pressing plate 1 and cutter hub 2 when bolt 5 compresses, and pressing plate 1 is incited somebody to action to 2 side Light deformation of cutter hub, and by Light deformation
First compression boss 11, the second compression boss 12, positioning convex platform 13a respectively correspond the bottom surface for being pressed on locating slot 21, the first water chestnut
On shape blade 4, the second diamond shaped insert 5, in addition this Light deformation of pressing plate can also generate the next locking spiral shell of an axial force to bolt 5
Bolt 5 loosens.
In order to make to be more uniformly stressed, the center of circle of through-hole 14 is located at the central point by the first compression boss 11 in the present embodiment
A, in the triangle that the central point B of the second compression boss 12, the central point C of positioning convex platform 13a are surrounded.
In view of the acute angle the prior art mainly adopts diamond shaped insert is processed, point of a knife is the first diamond shape in the present embodiment
The obtuse angle position of blade 4 and the second diamond shaped insert 3.The water chestnut of (damage of diamond shaped insert acute angle) has been scrapped in existing production in this way
Shape blade can be installed on this twolip lathe tool and continue to use, and save material cost.
The first compression boss 11, the second compression boss 12 in the utility model can be to show with 1 integral production of pressing plate
There is the common compression boss shape in technology, the first compression boss 11, the second compression boss 12 in the present embodiment are to project to
The cylindrical boss on 1 surface of pressing plate, cylindrical boss are the hard alloy blocks 121 that bonding is mounted on pressing plate 1.It is closed using hard
Gold bullion 121 can prevent the cylindrical boss in the biggish situation of pressing force from deforming, and cause diamond shaped insert to compress unstable.
Influence in view of adhesive layer to 121 installation accuracy of hard alloy blocks is carried on the back on hard alloy blocks 121 in the present embodiment
Side from seal face is provided with grafting protrusion 122, and the grafting through-hole to match with grafting protrusion 122, grafting are provided on pressing plate 1
Protrusion 122 is inserted into and is bonded in grafting through-hole.It can be bonded in spliced eye in this way, will not influence grafting protrusion 122
Positioning height.It is sunk in grafting through-hole to preferably carry out the top of grafting protrusion 122 in bonding the present embodiment, grafting is convex
The top for playing 122 is provided with taper bonding plane 1221, and bonded adhesives 15 is injected out of 1221 top of taper bonding plane grafting through-hole.
Embodiment 2
Referring to Fig. 6, the present embodiment is different only in that with embodiment 1, and positioning convex platform is shorter positioning in the present embodiment
Boss 13b, in the case where machining accuracy is not high, shorter positioning convex platform 13b and the first compression boss 11, the second compression boss
It is also easier to form a firm plane between 12 to realize stable compression.
In conclusion the utility model compresses two diamond shaped inserts by same pressing plate, and it is convenient and efficient, it is easy to operate, and
And the first compression boss, the second compression boss of pressing plate, positioning convex platform respectively correspond and are pressed on locating slot in the utility model
Bottom surface, the first diamond shaped insert in the second diamond shaped insert, form more stable three-point mount compressing structure, and pressing plate is more stable,
It is not easy to shake, fastener is also not easy to loosen.So the utility model effectively overcomes and more in the prior art actually asks
Topic is to have very high utility value and use meaning.
Above embodiment is only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.The utility model can be improved there are many more aspect under the premise of without prejudice to overall thought, for being familiar with this technology
Personage can all be carried out modifications and changes to above-described embodiment under the spirit and scope without prejudice to the utility model.Therefore,
Such as those of ordinary skill in the art is in spirit revealed without departing from the utility model and institute under technical idea
All equivalent modifications or change completed, should be covered by the claim of the utility model.
Claims (8)
1. a kind of for processing the twolip lathe tool of brake disc, which is characterized in that including cutter hub, pressing plate, the first diamond shaped insert, second
Diamond shaped insert and fastening structure are provided with locating slot, the first insert groove, the second insert groove, first blade on the cutter hub
Slot and the first diamond shaped insert shape match, and second insert groove and the second diamond shaped insert shape match, institute
It states the first diamond shaped insert to be placed in first insert groove, second diamond shaped insert is placed in second cutter groove；Institute
It states and is provided with the first compression boss, the second compression boss and the positioning convex platform to match with the locating slot, the fastening on pressing plate
Structure the positioning convex platform on the pressing plate, the first compression boss, the second compression boss are respectively corresponded be pressed on it is described fixed
The position bottom surface of slot, first diamond shaped insert, in second diamond shaped insert.
2. according to claim 1 for processing the twolip lathe tool of brake disc, which is characterized in that the fastening structure includes
The through-hole being arranged on the pressing plate and the threaded hole being arranged on the cutter hub, and pass through the through-hole and the threaded hole
The bolt of threaded connection.
3. according to claim 2 for processing the twolip lathe tool of brake disc, which is characterized in that the center of circle position of the through-hole
In the central point institute of the central point of central point, second compression boss by first compression boss, the positioning convex platform
In the triangle surrounded.
4. according to claim 1 for processing the twolip lathe tool of brake disc, which is characterized in that the point of a knife is described the
The obtuse angle position of one diamond shaped insert and/or second diamond shaped insert.
5. according to claim 1 for processing the twolip lathe tool of brake disc, which is characterized in that first compression is convex
Platform, second compression boss are from the pressing plate lower surface cylindrical boss outstanding.
6. according to claim 5 for processing the twolip lathe tool of brake disc, which is characterized in that the cylindrical boss is
It is bonded the hard alloy blocks being mounted on the pressing plate.
7. according to claim 6 for processing the twolip lathe tool of brake disc, which is characterized in that on the hard alloy blocks
The side of seal face is provided with grafting protrusion, is provided with the grafting through-hole to match with the grafting protrusion on the pressing plate,
The grafting protrusion is inserted into and is bonded in the grafting through-hole.
8. according to claim 7 for processing the twolip lathe tool of brake disc, which is characterized in that the top of the grafting protrusion
Portion is sunk in the grafting through-hole, and the top of the grafting protrusion is provided with taper bonding plane, and bonded adhesives is bonded from the taper
Above face in injection grafting through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236244.6U CN209598221U (en) | 2018-12-28 | 2018-12-28 | For processing the twolip lathe tool of brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822236244.6U CN209598221U (en) | 2018-12-28 | 2018-12-28 | For processing the twolip lathe tool of brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598221U true CN209598221U (en) | 2019-11-08 |
Family
ID=68399051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822236244.6U Active CN209598221U (en) | 2018-12-28 | 2018-12-28 | For processing the twolip lathe tool of brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598221U (en) |
-
2018
- 2018-12-28 CN CN201822236244.6U patent/CN209598221U/en active Active
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