CN207824033U - A kind of holes bus wheel hub PCD compound cutting tool - Google Patents
A kind of holes bus wheel hub PCD compound cutting tool Download PDFInfo
- Publication number
- CN207824033U CN207824033U CN201820116496.2U CN201820116496U CN207824033U CN 207824033 U CN207824033 U CN 207824033U CN 201820116496 U CN201820116496 U CN 201820116496U CN 207824033 U CN207824033 U CN 207824033U
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- CN
- China
- Prior art keywords
- main body
- apparatus main
- fixedly connected
- cutter
- cutter head
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Abstract
The utility model discloses a kind of holes bus wheel hub PCD compound cutting tools,Including apparatus main body,Cutter hub and cutter head,Cutter hub is provided at the top of apparatus main body,Cutter hub is fixedly connected with apparatus main body,The intermediate setting of apparatus main body is fluted,Groove is fixedly connected with apparatus main body,The centre of apparatus main body is provided with connector,Connector is fixedly connected with apparatus main body,The bottom of apparatus main body is provided with cutter head,Cutter head is fixedly connected with apparatus main body,This is one cutter,It can realize through-hole roughing,Finishing,Chamfer machining single sintering above and below aperture,Solves conventional tool,The holes processing bus wheel hub PCD need the problem that much knives tool combination could be completed,This cutter uses disposable type structure,Pass through more allowing blade replacement,Realize that cutter repeatedly uses,Overall structure simple and flexible,It is convenient,Safety,It is widely used,Function is various,Use suitable for the holes bus wheel hub PCD compound cutting tool,There is extensive prospect of the application in future.
Description
Technical field
The utility model is related to process tool technical field, the specially a kind of holes bus wheel hub PCD compound cutting tool.
Background technology
Cutter is the tool that machining is used in machine-building, also known as cutting element.Most of cutter is that machine is used
, but also have hand.Since the cutter used in machine-building is substantially all for cutting metal material, so " cutter " one
Word is generally just interpreted as metal cutting tool.The knife of timber is cut, the development of cutter occupies weight in the history of human progress
The status wanted.China early in B.C. 28~preceding 20th century, just there is the copper cutter such as brass cone and cone, brill, the knife of red copper.
Copper cutter has been made due to having grasped carburizing tech in Warring states' later stage (3rd century BC).Drill bit at that time and saw, and it is existing
The chit drill in generation and saw some similarities.Then it is known as wood cutter.Also a kind of cutter of particular application, is surveyed for geology
It visits, dig a well, mine probing, referred to as mine cutter.
But existing bus wheel hub process tool, in through-hole processing, it is relatively high to be related to hole wall requirement brightness, precision,
In the case that aperture needs chamfering up and down, tradition is difficult disposably to complete roughing, finishing, orifice chamfer, traditional hole machined,
In the case where requiring hole wall to accomplish bright and orifice chamfer, knife combination could be completed by needing to use three knives four.Much knives
The combination of tool, it is too slow to directly result in time beat, cannot meet production requirement, and due to machine cutter holder dress knife limitation, can not
Assemble more cutters.
So how to design a kind of holes bus wheel hub PCD compound cutting tool, becoming us will currently solve the problems, such as.
Invention content
The purpose of this utility model is to provide a kind of holes bus wheel hub PCD compound cutting tools, to solve above-mentioned background
The inefficiency proposed in technology, the problems such as needing a variety of cutters and insufficient precision.
To achieve the above object, the utility model provides the following technical solutions：A kind of holes bus wheel hub PCD Compound Machining knife
Have, including apparatus main body, cutter hub and cutter head, cutter hub is provided at the top of described device main body, the cutter hub is solid with apparatus main body
The intermediate setting of fixed connection, described device main body is fluted, and the groove is fixedly connected with apparatus main body, described device main body
Centre is provided with connector, and the connector is fixedly connected with apparatus main body, and the bottom of described device main body is provided with cutter head, institute
It states cutter head to be fixedly connected with apparatus main body, screw hole is provided at the top of the cutter head, the screw hole is fixedly connected with cutter head,
The surface of the cutter head is provided with protective shell, and the protective shell is fitted closely with cutter head, and the centre of the cutter head is provided with placement
Storehouse, the place position are fixedly connected with cutter head, and embedded head is provided at the top of the cutter head, and the insertion head is nested with cutter head to be connected
It connects, chamfering is provided at the top of described device main body, the upper chamfering is fixedly connected with apparatus main body, described device main body
Centre is provided with cell wall, and the cell wall is fixedly connected with apparatus main body, and the centre of described device main body is provided with compression jackscrew, institute
It states compression jackscrew to be fixedly connected with apparatus main body, the centre of described device main body is provided with lower chamfering, the lower chamfering and device
Main body is fixedly connected, and the bottom end of described device main body is provided with guide pin, and the guide pin is fixedly connected with apparatus main body.
Further, the bottom of described device main body is provided with handle of a knife, and the handle of a knife is fixedly connected with apparatus main body.
Further, bore portion is provided at the top of described device main body, the bore portion is fixedly connected with apparatus main body.
Further, the centre of described device main body is provided with chip space, the chip space and apparatus main body nested encryptions.
Further, blade is provided at the top of described device main body, the blade is fixedly connected with apparatus main body.
Further, the shape of the lower chamfering is rectangle.
Further, the material of described device main body is diamond.
Compared with prior art, the utility model has the beneficial effects that：This kind of holes bus wheel hub PCD compound cutting tool,
It is provided with staight shank fast clamp, handling are easy, and versatility is good, and drill chuck specification is few, and can in use may be used greatly for small
To be rapidly performed by installation cutter, the working efficiency of lifting device, and repair replace when it is easy to disassemble, in process
Cutter is such as needed to change, replacement can be rapidly performed by, one-to-one cutter sizes can only be used compared to traditional taper shank, and staight shank can
With for small, to reduce the waste of resource greatly, this kind of holes bus wheel hub PCD compound cutting tool is provided with blade drilling, is divided into
Three parts, trepanning, reaming, right boring, chamfering, can easily the plane of the various planks such as copper, iron, stainless steel, organic glass,
The arbitrary cutting of circular hole, square hole, delthyrium, straight line, curve is carried out on the arbitrary surfaces such as spherical surface, flexibly, conveniently, safely, purposes
Extensively, and the semifinishing or finishing that can be used in hole has 3 for the expansion of preprocessing or blank hole before cutting with scissors or grinding
To 4 lands, no chisel edge, anterior angle and relief angle are small along the variation of cutting edge, and guide effect is good when processing, and axial drag is small, moreover it is possible to
To casting out or drilling bore hole further processing, bore hole can expand aperture, precision is improved, surface roughness is reduced, it can also be preferably
The deflection of original axially bored line is corrected, angled face can also be processed, cutter head structure is simple, function is various, can be not
A variety of workings are carried out in the case of frequently replacing cutter, greatly improve the practicability and working efficiency of device, it is this kind big
Bar holes wheel hub PCD compound cutting tool is provided with chip space, and discharge launder is mounted on the centre of cutter, and entire chip space is through whole
A blade can quickly exclude waste residue at work, reduce tool bit abrasion, and row cuts Cao Zhida blades bottom, can incite somebody to action
Waste residue is excluded to fixed-direction, protects the safety of operating personnel, is also convenient for the protection to ambient enviroment after the completion of work, this kind big
Bar holes wheel hub PCD compound cutting tool, is provided with PCD blades, affine between PCD cutters and non-ferrous metal and nonmetallic materials
Power very little, chip, which is not easy to be bonded on point of a knife, in process forms built-up edge, and the coefficient of thermal expansion of PCD just corresponds to hard
The 1/5 of alloy, therefore Thermal Distortion of Cutting Tool is small, high precision machining, the friction coefficient of PCD is extremely low, therefore PCD cutters are significantly reduced
Cutting force, the thermal coefficient of PCD are 1.5~9 times of hard alloy, even higher than PCBN and copper, therefore PCD cutter heat transfers
Rapidly, the hardness of PCD is 8~12 times of hard alloy, and diamond cutter has that hardness is high, compression strength is high, thermal conductivity and resistance to
The characteristics such as mill property is good, can obtain very high machining accuracy and processing efficiency, this kind of hole bus wheel hub PCD is compound in high-speed cutting
Process tool is provided with cylindricality counterbit, and play main shear action is end face blade, and the oblique angle of helicla flute is exactly its anterior angle,
There is guide post in counterbit front end, and it is close clearance fit that guide post diameter has hole with workpiece, to ensure good centering and guiding, this
Kind guide post is removable, guide post and counterbit can also be made of one, this kind of holes bus wheel hub PCD compound cutting tool, is arranged
Have cutter coat, it is a great change in mechanical processing industry forward march to carry out coating to cutter, it be cutter toughness compared with
One layer, two layers or even multilayer are coated on high matrix has the tin of high rigidity, high-wearing feature, heat-resisting material, and cutter is made to have
Comprehensively, good comprehensive performance, since coating material has very high hardness and wearability, and high temperature resistant, thus be not coated with
The cutter of layer is compared, and coated cutting tool allows to use higher cutting speed, to improve machining efficiency；Or it can be identical
Cutting speed under, improve cutter life, since the comprehensive performance of coated cutting tool is good, therefore coated cemented carbide insert has preferably
Versatility, the toughness and hardness of diamond segment can be reinforced, the working efficiency of lifting device greatly improves its practicality
Property, there is good development prospect in future.
Description of the drawings
Fig. 1 is the cutter structure schematic diagram of the utility model；
Fig. 2 is that the cutter row of the utility model cuts Cao's shape schematic diagram；
Fig. 3 is the cutter apex point schematic diagram of the utility model；
In figure：1, apparatus main body, 101, compress jackscrew, 102, lower chamfering, 103, guide pin, 104, blade, 2, cutter hub, 3,
Groove, 4, connector, 5, handle of a knife, 6, cutter head, 601, screw hole, 602, protective shell, 603, place position, 604, embedded head, 7, bore
Hole portion, 8, upper chamfering, 9, chip space, 10, cell wall.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of holes bus wheel hub PCD compound cutting tool,
Including apparatus main body 1, cutter hub 2 and cutter head 6, the top of apparatus main body 1 is provided with cutter hub 2, and cutter hub 2 is fixed with apparatus main body 1 to be connected
It connects, the intermediate setting fluted 3 of apparatus main body 1, groove 3 is fixedly connected with apparatus main body 1, and the centre of apparatus main body 1 is provided with
Connector 4, connector 4 are fixedly connected with apparatus main body 1, and the bottom of apparatus main body 1 is provided with cutter head 6, cutter head 6 and apparatus main body
1 is fixedly connected, and the top of cutter head 6 is provided with screw hole 601, and screw hole 601 is fixedly connected with cutter head 6, the surface setting of cutter head 6
There are protective shell 602, protective shell 602 to be fitted closely with cutter head 6, the centre of cutter head 6 is provided with place position 603, place position 603 and knife
First 6 are fixedly connected, and the top of cutter head 6 is provided with embedded head 604, embedded head 604 and 6 nested encryptions of cutter head, the top of apparatus main body 1
Portion is provided with chamfering 8, and upper chamfering 8 is fixedly connected with apparatus main body 1, and the centre of apparatus main body 1 is provided with cell wall 10, cell wall 10
It is fixedly connected with apparatus main body 1, the centre of apparatus main body 1, which is provided with, compresses jackscrew 101, and it is solid with apparatus main body 1 to compress jackscrew 101
Fixed connection, the centre of apparatus main body 1 are provided with lower chamfering 102, and lower chamfering 102 is fixedly connected with apparatus main body 1, apparatus main body 1
Bottom end be provided with guide pin 103, guide pin 103 is fixedly connected with apparatus main body 1.
Further, the bottom of apparatus main body 1 is provided with handle of a knife 5, and handle of a knife 5 is fixedly connected with apparatus main body 1, can be quick
Carry out replace, one-to-one can only use cutter sizes compared to traditional taper shank, and staight shank for small, can reduce resource with greatly
Waste.
Further, the top of apparatus main body 1 is provided with bore portion 7, and bore portion 7 is fixedly connected with apparatus main body 1, cutter head
It is simple in structure, function is various, can infrequently replace cutter in the case of carry out a variety of workings, greatly improve device
Practicability and working efficiency.
Further, the centre of apparatus main body 1 is provided with chip space 9, chip space 9 and 1 nested encryptions of apparatus main body, in work
When work, can quickly exclude waste residue, reduce tool bit abrasion, row cuts Cao Zhida blades bottom, waste residue can be excluded to
Fixed-direction protects the safety of operating personnel, is also convenient for the protection to ambient enviroment after the completion of work.
Further, the top of apparatus main body 1 is provided with blade 104, and blade 104 is fixedly connected with apparatus main body 1, Buddha's warrior attendant
Stone cutter has the characteristics such as hardness is high, compression strength is high, thermal conductivity and wearability are good, and very high add can be obtained in high-speed cutting
Work precision and processing efficiency.
Further, the shape of lower chamfering 102 is rectangle, and it is close clearance fit that guide post diameter has hole with workpiece,
To ensure that good centering and guiding, this guide post are removable, guide post and counterbit can also be made of one.
Further, the material of apparatus main body 1 is diamond, can improve cutter life under identical cutting speed, by
It is good in the comprehensive performance of coated cutting tool, therefore coated cemented carbide insert has preferable versatility, can reinforce diamond segment
Toughness and hardness, the working efficiency of lifting device.
Operation principle：Apparatus main body 1 is installed and used first, then, in use, bore portion drills through bottom outlet, passes through essence later
Steel stone blade ensures hole wall dimensional accuracy, while keeping hole wall bright, smooth；And for cast product, casting is internal to be had carefully
Microdefect, such as husky hole, pin hole, the angle by improving blade carry out squeezing husky hole, pin hole to hole wall；Drilling, bore hole are adopted
With disposable type structure, blade changeable type so that cutter, which is repeated as many times, to be used, and material use cost is greatly reduced；Simultaneously
This cutter, blade use disposable type clamping, are easy to use, and repeat workability height, are cut using straight channel type row so that cutter is arranged
It is good to cut effect, then, the bottom of apparatus main body 1 is provided with handle of a knife 5, and handling are easy, and versatility is good, and drill chuck specification is few, and
It can be rapidly performed by installation cutter, the working efficiency of lifting device in use, and replace in repair greatly for small
When it is easy to disassemble, such as need to change cutter in process, replacement can be rapidly performed by, then, the top of apparatus main body 1 is set
It is equipped with bore portion 7, is divided into three parts, trepanning, reaming, right boring, chamfering can be easily in copper, iron, stainless steel, organic glass
The arbitrary cutting of circular hole, square hole, delthyrium, straight line, curve is carried out on the arbitrary surfaces such as plane, spherical surface etc. various planks.Spirit
It is living, conveniently, safely, it is widely used, and can be used in the semifinishing or finishing in hole, for before cutting with scissors or grinding preprocessing or
The expansion of blank hole has 3 to 4 lands, and no chisel edge, anterior angle and relief angle are small along the variation of cutting edge, and guide effect is good when processing,
Axial drag is small, moreover it is possible to which, to casting out or drilling bore hole is further processed, bore hole can expand aperture, improve precision, reduce rough surface
Degree, can also preferably correct the deflection of original axially bored line, can also process angled face, and then, apparatus main body 1
Centre be provided with chip space 9, be provided with chip space, discharge launder is mounted on the centre of cutter, and entire chip space runs through entire knife
Body can quickly exclude waste residue at work, reduce tool bit abrasion, and row cuts Cao Zhida blades bottom, can be by waste residue
It excludes to fixed-direction, finally, is provided with cutter coat, it is one in mechanical processing industry forward march to carry out coating to cutter
Great change, it is to coat one layer, two layers or even multilayer on the higher matrix of cutter toughness to have high rigidity, high-wearing feature, resistance to
The tin of high-temperature material makes cutter have comprehensive, good comprehensive performance, since coating material has very high hardness and resistance to
Mill property, and high temperature resistant, greatly the practicability of lifting device main body 1, will have good development prospect in future.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are limited by the following claims and their equivalents.
Claims (7)
1. a kind of holes bus wheel hub PCD compound cutting tool, including apparatus main body（1）, cutter hub（2）And cutter head（6）, feature exists
In：Described device main body（1）Top be provided with cutter hub（2）, the cutter hub（2）With apparatus main body（1）It is fixedly connected, the dress
Set main body（1）Intermediate setting it is fluted（3）, the groove（3）With apparatus main body（1）It is fixedly connected, described device main body（1）
Centre be provided with connector（4）, the connector（4）With apparatus main body（1）It is fixedly connected, described device main body（1）Bottom
Portion is provided with cutter head（6）, the cutter head（6）With apparatus main body（1）It is fixedly connected, the cutter head（6）Top be provided with screw
Hole（601）, the screw hole（601）With cutter head（6）It is fixedly connected, the cutter head（6）Surface be provided with protective shell（602）,
The protective shell（602）With cutter head（6）It fits closely, the cutter head（6）Centre be provided with place position（603）, the placement
Storehouse（603）With cutter head（6）It is fixedly connected, the cutter head（6）Top be provided with embedded head（604）, the embedded head（604）With
Cutter head（6）Nested encryptions, described device main body（1）Top be provided with chamfering（8）, the upper chamfering（8）With apparatus main body
（1）It is fixedly connected, described device main body（1）Centre be provided with cell wall（10）, the cell wall（10）With apparatus main body（1）It is fixed
Connection, described device main body（1）Centre be provided with compression jackscrew（101）, the compression jackscrew（101）With apparatus main body（1）
It is fixedly connected, described device main body（1）Centre be provided with lower chamfering（102）, the lower chamfering（102）With apparatus main body（1）
It is fixedly connected, described device main body（1）Bottom end be provided with guide pin（103）, the guide pin（103）With apparatus main body（1）
It is fixedly connected.
2. a kind of holes bus wheel hub PCD compound cutting tool according to claim 1, it is characterised in that：Described device master
Body（1）Bottom be provided with handle of a knife（5）, the handle of a knife（5）With apparatus main body（1）It is fixedly connected.
3. a kind of holes bus wheel hub PCD compound cutting tool according to claim 1, it is characterised in that：Described device master
Body（1）Top be provided with bore portion（7）, the bore portion（7）With apparatus main body（1）It is fixedly connected.
4. a kind of holes bus wheel hub PCD compound cutting tool according to claim 1, it is characterised in that：Described device master
Body（1）Centre be provided with chip space（9）, the chip space（9）With apparatus main body（1）Nested encryptions.
5. a kind of holes bus wheel hub PCD compound cutting tool according to claim 1, it is characterised in that：Described device master
Body（1）Top be provided with blade（104）, the blade（104）With apparatus main body（1）It is fixedly connected.
6. a kind of holes bus wheel hub PCD compound cutting tool according to claim 1, it is characterised in that：The lower chamfering
（102）Shape be rectangle.
7. a kind of holes bus wheel hub PCD compound cutting tool according to claim 1, it is characterised in that：Described device master
Body（1）Material of main part be diamond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116496.2U CN207824033U (en) | 2018-01-24 | 2018-01-24 | A kind of holes bus wheel hub PCD compound cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820116496.2U CN207824033U (en) | 2018-01-24 | 2018-01-24 | A kind of holes bus wheel hub PCD compound cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207824033U true CN207824033U (en) | 2018-09-07 |
Family
ID=63394399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820116496.2U Expired - Fee Related CN207824033U (en) | 2018-01-24 | 2018-01-24 | A kind of holes bus wheel hub PCD compound cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207824033U (en) |
-
2018
- 2018-01-24 CN CN201820116496.2U patent/CN207824033U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 Termination date: 20220124 |