CN209303743U - A kind of package antivibrating cutter - Google Patents
A kind of package antivibrating cutter Download PDFInfo
- Publication number
- CN209303743U CN209303743U CN201822138534.7U CN201822138534U CN209303743U CN 209303743 U CN209303743 U CN 209303743U CN 201822138534 U CN201822138534 U CN 201822138534U CN 209303743 U CN209303743 U CN 209303743U
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- Prior art keywords
- knife bar
- cutter head
- cutter
- antivibrating
- package
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a kind of package antivibrating cutter, including knife bar (3), knife bar (3) uses hollow structure, injects silicone oil (7) in the cavity of knife bar (3)；Knife bar (3) front end is threadedly coupled with cutter head (1), and holds out against cutter head (1) through jackscrew (2).The utility model solves the technical issues of vibration knife generated in deep hole processing on numerically controlled lathe due to the effect of cutting force and knife bar cantilever.Product surface ripple is eliminated, product surface roughness is improved.Cutter head uses replaceable throw-away tool bit, improves tool strength, can complete the manufacturing procedures such as screw thread, grooving in inner hole by the cutter head for replacing different, have the function of multi-use.
Description
Technical field
The utility model relates to a kind of package antivibrating cutters, belong to the cutting-tool engineering field of turning class.
Background technique
Preventer product has that 80% or more part requires boring deep hole and the dimension precision requirement in hole is higher at present, it is desired to
Hole machined in being completed on numerically controlled lathe.But the clamped cutting bit bar of outsourcing is shorter, is unable to satisfy boring depth requirement, and uses self-control
Knife bar needs operator oneself grinding knife tool again.And the tool strength ground by hand is inadequate, cutter consumption is very big, and longer
Knife bar can all generate shake knife phenomenon in bore hole, and the machining accuracy of inner hole is made to be difficult to meet drawing requirement.
Utility model content
The purpose of this utility model is to provide a kind of package antivibrating cutters, to solve the deep hole processing on numerically controlled lathe
When due to cutting force effect and knife bar cantilever and the vibration knife phenomenon that generates, eliminate external waviness, improve surface roughness；Make knife
Head uses interchangeable bit, improves tool strength, carries out such as screw thread process, grooving process, tool by replacing different cutter heads
The function of standby multi-use, thus overcome the deficiencies in the prior art.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of package antivibrating cutter of the utility model, including knife bar, knife bar uses hollow structure, in the cavity of knife bar
Inject silicone oil；Knife bar front end is threadedly coupled with cutter head, and holds out against cutter head through jackscrew.
In aforementioned combinatorial formula anti-vibration tool, the cutter head uses throw-away tool bit.
In aforementioned combinatorial formula anti-vibration tool, the knife bar tail portion is equipped with plug, and the tight-lipped cooperation of the cavity of plug and knife bar connects
It connects；Plug is equipped with plug wire.
In aforementioned combinatorial formula anti-vibration tool, the knife bar front end, which is equipped with, to be equipped with the junction end face of cutter head 1 for adjusting
The gasket of cutter head position.
In aforementioned combinatorial formula anti-vibration tool, it is cased with knife bar seat outside the knife bar, is equipped with one group of lock-screw at the top of knife bar seat.
By adopting the above-described technical solution, the utility model using silicone oil volatility is small, good insulating, surface tension
It is small, corrosion-free to metal nontoxic, it can be used as shockproof oil and the characteristics such as use, so that knife bar is had shockproof function in conjunction with damping, it is full
For foot on numerically controlled lathe within 500 millimeters of hole depth, aperture is greater than 72 millimeters of interior hole machined.Surface roughness reaches when right boring inner hole
Ra1.6 is hereinafter, guarantee higher dimensional accuracy.Cutter head disables the cutter head ground by hand using throw-away tool bit, reduces cutter consumption.
90 ° of inner hole bottom step end face can be processed at one time simultaneously with inner hole using mechanical clamped cutting blade, technique is simplified, shorten and add
Between working hour.Cutter head uses replaceable mode, can carry out screw thread process, annular groove processing etc. by replacing different types of cutter head, real
Existing multi-use, reduces knife bar quantity, effectively reduces tooling manufacturing cost.
The utility model uses the package antivibrating cutter of the utility model on numerically controlled lathe, can unclamp on knife bar seat
Lock-screw arbitrarily adjusts the effective length of knife bar, meets the interior hole machined of different hole depths, deep without shake knife processing due to realizing
Hole, inner bore surface roughness reach Ra1.6 hereinafter, simultaneously processing at one time 90 ° of step end faces of inner hole bottom hole with inner hole, improve
Product quality and production efficiency are up to 80% or more.Using throw-away tool bit, not only saved using mechanical clamped cutting blade without whetting a knife by hand
It whets a knife the time, decreases cutter consumption, and 10 times of tool life or more；The package antivibrating of the utility model
Cutter has the function of multi-use, reduces tooling manufacturing cost 60%.It also extends on general vehicle and uses simultaneously, added with alleviating
Work inner hole process pressure.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In the figure, it is marked as 1- cutter head, 2- jackscrew, 3- knife bar, 4- plug, 5- plug wire, 6- gasket, 7- silicone oil, 8- knife bar seat,
9- lock-screw.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of package antivibrating cutter of the utility model, as shown in Figure 1, including knife bar 3, knife bar 3 uses hollow structure,
Silicone oil 7 is injected in the cavity of knife bar 3；3 front end of knife bar is threadedly coupled with cutter head 1, and cutter head 1 uses throw-away tool bit.1 screw thread of cutter head connects
Cutter head 1 is held out against through jackscrew 2 after connecing.3 tail portion of knife bar is equipped with plug 4, the tight-lipped mating connection of cavity of plug 4 and knife bar 3；Plug
4 are equipped with plug wire 5.3 front end of knife bar is equipped with the gasket 6 being equipped with the junction end face of cutter head 1 for adjusting 1 position of cutter head.Knife
It is cased with knife bar seat 8 outside bar 3, is equipped with one group of lock-screw 9 at the top of knife bar seat 8.
Embodiment
The knife bar diameter of the utility model is generally 60 millimeters, and overall length is 800 millimeters, be directly installed on numerically controlled lathe or
It is used on the square tool post of general vehicle.Deep hole within its use scope can meet aperture greater than 72 millimeters, 500 millimeters of hole depth adds
Work belongs to the auxiliary clamp of turning class.Figure of description by map sheet due to being influenced, in order to see overall structure, what knife bar was drawn
It is shorter, it is slightly different with material object, but the understanding to structure and principle is not influenced.
When it is implemented, 3 Che Yuanhou of knife bar is processed inside knife bar 3 by certain length ratio and diameter ratio first
Cavity, to store silicone oil 7.Secondly the screw thread for cutter head 1 positioning and being connected is processed on the basis of outer circle.Cutter head 1 uses
Throw-away tool bit.The tail portion of knife bar 3 processes a unthreaded hole and 4 close-fitting of plug, to prevent silicone oil 7 from revealing.At the seam allowance position of cutter head 1
A top wire hole is processed, jackscrew 2 is loaded onto, prevents knife bar 3 from rotating or loosening in use, guarantees the safety of technique.Separately
External cutter head 1 and the junction of knife bar 3 install a gasket 6, realizes the guarantor when replacing cutter head by adjusting the thickness of gasket 6
Demonstrate,prove the high consistency of nose center.
The integrity of each component of package antivibrating cutter should be checked before assembly package antivibrating cutter, i.e., each part is hairless
Thorn, non-corroding, flawless etc., and clean up.Plug 4 is packed into 3 tail portion of knife bar, then knife bar 3 is disposed vertically, from knife bar 3
After the small screw hole injection silicone oil 7 of tail portion plug 4, plug wire 5 is screwed.Be put among cutter head 1 and knife bar 3 can fast-assembling gasket 6
Afterwards, cutter head 1 is connect and is screwed with knife bar 3 by screw thread.Jackscrew 2 is fitted into top wire hole and holds out against cutter head 1.Use package antivibrating
First knife bar seat 8 is mounted on the knife rest of lathe when cutter, then knife bar 3 is put into the inner hole of knife bar seat 8, according to processing zero
The bore depth of part adjusts required 3 effective length of knife bar, and screwing lock-screw 9 can start to process.
The working principle of the utility model is described as follows:
The utility model using silicone oil volatility is small, good insulating, surface tension are small, the spies such as nontoxic corrosion-free to metal
Property, it can be used as shockproof oil and use.Reference damping vibration, that is, system causes the vibration of particle around, makes the energy of system gradually to four
Week radiate, and since resistance of medium is constantly present, constantly external resistance to be overcome to do work during vibration, consumes energy,
Amplitude will be gradually reduced principle, and damping hole is processed in knife bar and injects silicone oil, deep to solve to process on numerically controlled lathe
The vibration knife phenomenon generated when hole due to the effect of cutting force and knife bar cantilever eliminates external waviness, improves surface roughness.It will
Knife bar is designed to combined type, is processed using mechanical clamped cutting blade, can not only eliminate the puzzlement whetted a knife by hand, tool life,
And such as screw thread process, grooving process can be carried out by replacing different cutter heads, have the function of multi-use.
Claims (5)
1. a kind of package antivibrating cutter, including knife bar (3), it is characterised in that: knife bar (3) uses hollow structure, knife bar (3)
Silicone oil (7) are injected in cavity；Knife bar (3) front end is threadedly coupled with cutter head (1), and holds out against cutter head (1) through jackscrew (2).
2. package antivibrating cutter according to claim 1, it is characterised in that: the cutter head (1) uses throw-away tool bit.
3. package antivibrating cutter according to claim 1, it is characterised in that: knife bar (3) tail portion is equipped with plug (4),
The tight-lipped mating connection of cavity of plug (4) and knife bar (3)；Plug (4) is equipped with plug wire (5).
4. package antivibrating cutter according to claim 1, it is characterised in that: knife bar (3) front end is equipped with and cutter head (1)
Junction end face be equipped with gasket (6) for adjusting cutter head (1) position.
5. package antivibrating cutter according to claim 1, it is characterised in that: knife bar seat (8) are cased with outside the knife bar (3),
One group of lock-screw (9) is equipped at the top of knife bar seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138534.7U CN209303743U (en) | 2018-12-18 | 2018-12-18 | A kind of package antivibrating cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138534.7U CN209303743U (en) | 2018-12-18 | 2018-12-18 | A kind of package antivibrating cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209303743U true CN209303743U (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822138534.7U Active CN209303743U (en) | 2018-12-18 | 2018-12-18 | A kind of package antivibrating cutter |
Country Status (1)
| Country | Link |
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| CN (1) | CN209303743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396473A (en) * | 2018-12-18 | 2019-03-01 | 贵州高峰石油机械股份有限公司 | A kind of package antivibrating cutter |
-
2018
- 2018-12-18 CN CN201822138534.7U patent/CN209303743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396473A (en) * | 2018-12-18 | 2019-03-01 | 贵州高峰石油机械股份有限公司 | A kind of package antivibrating cutter |
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