CN205967463U - Two facing tools - Google Patents
Two facing tools Download PDFInfo
- Publication number
- CN205967463U CN205967463U CN201621011842.8U CN201621011842U CN205967463U CN 205967463 U CN205967463 U CN 205967463U CN 201621011842 U CN201621011842 U CN 201621011842U CN 205967463 U CN205967463 U CN 205967463U
- Authority
- CN
- China
- Prior art keywords
- lathe tool
- turning insert
- overcoat
- turning
- double end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model provides a two facing tools, including lathe tool pole (2), lathe tool pole (2) be Y shape structure, its open end forms parts machining chamber (21), distinguishes fixed mounting first lathe tool piece (1), second lathe tool piece (6) on lathe tool pole (2), just first lathe tool piece (1), the relative both sides that second lathe tool piece (6) is located parts machining chamber (21) respectively. When two relative terminal surfaces to the part carry out the lathe work operation, by the processing part for first lathe tool piece, the motion of second lathe tool piece, through first lathe tool piece, second lathe tool piece is respectively to the opposite ends face processing by the processing part, because first lathe tool piece, the equal public same lathe tool pole of second lathe tool piece, thereby make by the processing of the opposite ends face of processing part simultaneously, go on in step, therefore, the efficiency of the processing of part bi -polar face is effectively improved, processing stability and processingquality, and manufacturing cost has been practiced thrift.
Description
Technical field
This utility model is related to the Technology for Turning Machining field of part end face, and especially relating to can to part both ends of the surface simultaneously
A kind of Double End lathe tool of turnery processing.
Background technology
Part is being carried out it is often necessary to turnery processing is carried out to two end faces relatively of part when machine adds operation, for example,
Turnery processing is carried out to the both ends of the surface of rotor and housing part.
When relative two end faces to part carry out turnery processing operation, the turnery processing operating type of existing employing leads to
It is often single-sided process, first processes one of end face, reprocess another end face, that is, to part with respect to two end faces
Turnery processing is separated and independently performed.Not only working (machining) efficiency is low for this turnery processing operating type, and part is held relative to two
The turnery processing quality in face cannot ensure stability, when being additionally, since single-sided process operation, needs to put into 2 hard alloy cars
Knife bar and 2 rough turn cutters, therefore, lead to early investment costly, so that the processing cost of part is also correspondingly increased.
Utility model content
The technical problems to be solved in the utility model is：The problem existing for prior art, provides a kind of Double End car
Knife, effectively improves the working performance of part Double End turnery processing, and improves the crudy of part Double End.
The technical problems to be solved in the utility model employs the following technical solutions to realize：A kind of Double End lathe tool, including
Turning tool rod, the Y-shaped structure of described turning tool rod, its opening forms part processing cavity, fixedly mounts the on turning tool rod respectively
One turning insert, the second turning insert, and the first described turning insert, the second turning insert are located at relatively the two of part processing cavity respectively
Side.
Preferably, also include blade space governor motion, described blade space governor motion includes overcoat, adjusting nut set
And screw rod, described screw tip formation turning insert mounting seat, described adjusting nut set forms with overcoat pivot bush unit and with screw rod
Screw thread is flexibly connected；Described blade space governor motion is fixedly connected on turning tool rod opening, and described second turning insert is fixing even
It is connected in turning insert mounting seat.
Preferably, described blade space governor motion also includes stop screw, spring and spring base, described screw rod bottom
Form gap cooperation with spring base, spring be set between overcoat and spring base, described stop screw run through after spring base with spiral shell
Bar is connected.
Preferably, also include ball, limit guide groove is arranged on overcoat intracavity sidewall, adjusting nut set excircle sets
Put cannelure, described ball is arranged in the space that limit guide groove is limited with cannelure.
Preferably, described turning insert mounting seat is arranged the turning insert draw-in groove of triangular structure, described second turning insert leads to
Cross turning insert draw-in groove to be fixedly connected in turning insert mounting seat.
Preferably, described outer putting opens up air discharge duct, and described air discharge duct is communicated with overcoat inner chamber.
Preferably, described air discharge duct arranges two, and its opening direction is contrary.
Preferably, described adjusting nut puts and opens up groove of cooling down, and described groove of cooling down is communicated with adjusting nut set inner chamber.
Preferably, described groove of cooling down arranges two, and its opening direction is contrary.
Preferably, described outer putting opens up two air discharge ducts, and described air discharge duct is all communicated with overcoat inner chamber, described
Adjusting nut puts and opens up two grooves of cooling down, and described groove of cooling down all is communicated with adjusting nut set inner chamber, described two aerofluxuss
Spacing between groove is more than two described spacing between groove of cooling down.
Compared with prior art, the beneficial effects of the utility model are：Carry out turning in two end faces relatively to part
During processing operation, turning tool rod, part to be processed are respectively fixed to lathe specified location, and adjust part to be processed and first
Turning insert, the relative position of the second turning insert, then, make part to be processed with respect to the first turning insert, the second turning insert motion,
Respectively the opposite end surface of the part to be processed entering in part processing cavity is carried out adding by the first turning insert, the second turning insert
Work, because the first turning insert, all public same turning tool rod of the second turning insert are so as to the opposite end surface of part to be processed
The course of processing simultaneously, synchronous carry out, such that it is able to reduce the demand to high accuracy turning equipment, be effectively improved
The working (machining) efficiency of part Double End, improves processing stability and the crudy of part Double End, and, also greatly saves
Production cost.
Brief description
Fig. 1 is a kind of structural map of this utility model Double End lathe tool.
Fig. 2 is for A-A in Fig. 1 to sectional view.
Fig. 3 is the structural map of the blade space governor motion in Fig. 1.
Fig. 4 is the sectional view of the blade space governor motion shown in Fig. 3.
In figure labelling：1- first turning insert, 2- turning tool rod, 3- overcoat, 4- ring flange, 5- adjusting nut set, 6- second car
Blade, 7- part to be processed, 8- turning insert mounting seat, 9- ball, 10- stop screw, 11- screw rod, 12- spring, 13- spring
Seat, 21- part processing cavity, 31- limit guide groove, 32- air discharge duct, 51- cools down groove, 52- cannelure, 81- turning insert draw-in groove.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and specifically
Embodiment is described in detail to this utility model.It should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit this utility model.
A kind of Double End lathe tool as shown in Figure 1 and Figure 2, main include turning tool rod 2, the described Y-shaped structure of turning tool rod 2,
Its opening forms part processing cavity 21, fixedly mounts the first turning insert 1, the second turning insert 6 on turning tool rod 2 respectively, and the
One turning insert 1, the second turning insert 6 are located at the opposite sides of part processing cavity 21 respectively.
When needing to carry out turnery processing operation to relative two end faces of part, can be using above-mentioned Double End lathe tool
Carry out the Double End processing of part, specifically include following steps：
First, turning tool rod 2, part to be processed 7 are respectively fixed to lathe specified location, and adjust part to be processed 7
Relative position with the first turning insert 1, the second turning insert 6.
Then, start lathe, so that part to be processed 7 is moved with respect to the first turning insert 1, the second turning insert 6, here is moved
During, by the first turning insert 1, the second turning insert 6 can be respectively to the part to be processed 7 entering in part processing cavity 21
Two end faces relatively carry out turnery processing, as shown in Figure 1.
Finally, after the completion of turnery processing operation, treat that part to be processed 7, the first turning insert 1, the second turning insert 6 are in
After resting state, take off part to be processed 7.
Carry out in turnery processing operation process in above-mentioned two end faces relatively to part to be processed 7, due to the first car
The all public same turning tool rod 2 of blade 1, the second turning insert 6, therefore, the first turning insert 1, the second turning insert 6 are respectively to entrance zero
The processing of the opposite end surface of part to be processed 7 in part processing cavity 21 is simultaneously, synchronously carries out, such that it is able to reduce to high-precision
The demand of degree turning equipment, is effectively improved the working (machining) efficiency of two end faces relatively of part to be processed 7, and ensures quilt
The processing stability of two end faces and the crudy relatively of processing part 7, dramatically saves on production cost.
In view of the size difference between different parts to be processed 7, in order that above-mentioned Double End lathe tool have bigger
The processing scope of application, to save production cost further, can increase on turning tool rod 2 setting blade space governor motion,
Described blade space governor motion is fixedly connected on turning tool rod 2 opening, and described second turning insert 6 is fixedly mounted on blade space
On governor motion, as shown in figure 1, by adjust blade space governor motion adjust the first turning insert 1 and the second turning insert 6 it
Between distance so that various sizes of part to be processed 7 is carried out Double End processing operation.It is of course also possible to be the first lathe tool
Piece 1 is fixedly mounted on blade space governor motion, and its principle, with the second turning insert 6, will not be described here.
Described blade space governor motion as shown in Figure 3, Figure 4, covers 5 and screw rod 11, institute including overcoat 3, adjusting nut
The connection end stating overcoat 3 forms ring flange 4, as shown in figure 1, to facilitate blade space governor motion to pass through ring flange 4 and lathe tool
Bar 2 forms a fixed connection.Turning insert mounting seat 8 is formed on described screw rod 11 top, and the second described turning insert 6 is fixedly connected on
In turning insert mounting seat 8；Preferably, the turning insert draw-in groove 81 of triangular structure can be arranged on turning insert mounting seat 8, and will
Second turning insert 6 is fixedly connected in turning insert mounting seat 8 by turning insert draw-in groove 81, to strengthen the second turning insert 6 and screw rod
Connection reliability between 11, and then guarantee the job stability of the second turning insert 6, safety.Described adjusting nut set 5 with
Overcoat 3 pivot bush unit and with screw rod 11 composition screw thread is flexibly connected, by the instruments such as spanner make adjusting nut cover 5 with respect to
Overcoat 3, screw rod 11 rotate so that it may so that screw rod 11 is protruding with respect to overcoat 3 or be inwardly indented, so that the first lathe tool
Relative distance between piece 1 and the second turning insert 6 is adjusted, to better adapt to the double of various sizes of part to be processed 7
End face process requirements.Because the regulation of relative distance between the first turning insert 1 and the second turning insert 6 is to cover 5 by adjusting nut
Between screw rod 11 composition screw thread be flexibly connected and realize it is contemplated that the first turning insert 1, the second turning insert 6 are in turnery processing
In stress larger, for ensureing its functional reliability and end face crudy, phase between the first turning insert 1 and the second turning insert 6
The regulation adjusted the distance is usually 1-2mm, and its Adjustment precision is 0.02mm.
In order to eliminate the screw thread backlass of screw rod 11 and adjusting nut set 5, can be in insert distance regulating mechanism
On the basis of increase setting stop screw 10, spring 12 and spring base 13, as shown in figure 4, arranging spacing in described overcoat 3 inner chamber
Projection, the described T-shaped structure of spring base 13, intermediate portion position opens up the through hole being available for that stop screw 10 passes through, in overcoat 3
Spacing preiection and spring base 13 between arrange spring 12, between described screw rod 11 bottom and spring base 13 formed gap cooperation,
Described stop screw 10 is connected with screw rod 11 after running through spring base 13.As long as adjusting nut set 5 is axially drawn
Stretch adjust it is possible to effectively eliminated by the resilient force of spring 12 screw rod 11 and adjusting nut cover 5 screw thread reverse
Gap.Adjust it is ensured that relative distance between the first turning insert 1 and the second turning insert 6 for the ease of the rotation of adjusting nut set 5
Regulation will not be lost efficacy or stuck, can open up air discharge duct 32 on overcoat 3, and described air discharge duct 32 is communicated with overcoat 3 inner chamber；?
Groove 51 of cooling down also is opened up on adjusting nut set 5, described groove 51 of cooling down covers 5 inner chambers with adjusting nut and communicates.Generally, described aerofluxuss
Groove 32, groove 51 of cooling down are respectively provided with two, to ensure the overall mechanical strength of Double End lathe tool.
As shown in figure 3, arranging ball 9 between overcoat 3 and adjusting nut set 5, further, in overcoat 3 intracavity sidewall
Upper setting limit guide groove 31, covers in adjusting nut and arranges cannelure 52 on 5 excircles, and described ball 9 is arranged on limit guide groove
In 31 spaces being limited with cannelure 52, to increase the adjustment smoothness of adjusting nut set 5, and guarantee adjusting nut set 5 with
Accurate positioning between overcoat 3, relative motion are more steady, are so conducive to improving two end faces relatively of part to be processed 7
Turnery processing quality.
It should be noted that the air discharge duct 32 on described overcoat 3 arranges two, all communicate with overcoat 3 inner chamber, and its opening
In opposite direction, the groove 51 of cooling down on described adjusting nut set 5 is also provided with two, all covers 5 inner chambers with adjusting nut and communicates, and it is opened
Mouth is in opposite direction；In addition, the spacing between described two air discharge ducts 32 is more than two described spacing cooled down between groove 51,
As shown in Figure 3.Using such structure design, overcoat 3, adjusting nut set 5 can be made to have certain elasticity, and adjusting nut
The axial elasticity power of set 5 is bigger than the axial elasticity power of overcoat 3, and in assembling, overcoat 3 is compressed, its bullet producing
Property power adjusting nut set 5 can be delivered to by that circle ball 9, and bring it about deformation, simultaneously again can stretching screw 11.If
Air discharge duct 32, groove 51 of cooling down do not open up two, then, adjusting nut set 5 is exactly hard parts with screw rod 11, and screw rod 11 will
Shake because of thread pitch, thus also cannot be tightened up, therefore, be unfavorable for two end faces relatively of part to be processed 7
The raising of turnery processing quality, is also unfavorable for processing stability, the reliability of operation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model it should refer to
Go out, all any modification, equivalent and improvement made within spirit of the present utility model and principle etc., all should comprise
Within protection domain of the present utility model.
Claims (10)
1. a kind of Double End lathe tool, including turning tool rod (2) it is characterised in that：The described Y-shaped structure of turning tool rod (2), its opening
End forms part processing cavity (21), fixedly mounts the first turning insert (1), the second turning insert (6) on turning tool rod (2) respectively, and
Described the first turning insert (1), the second turning insert (6) are located at the opposite sides of part processing cavity (21) respectively.
2. a kind of Double End lathe tool according to claim 1 it is characterised in that：Also include blade space governor motion, institute
State blade space governor motion and include overcoat (3), adjusting nut set (5) and screw rod (11), car is formed on described screw rod (11) top
Blade mounting seat (8), described adjusting nut set (5) connects with overcoat (3) pivot bush unit and with screw rod (11) composition screw thread activity
Connect；Described blade space governor motion is fixedly connected on turning tool rod (2) opening, and described second turning insert (6) is fixedly connected on
In turning insert mounting seat (8).
3. a kind of Double End lathe tool according to claim 2 it is characterised in that：Described blade space governor motion also wraps
Include stop screw (10), spring (12) and spring base (13), described screw rod (11) bottom and spring base (13) form gap cooperation,
Setting spring (12) between overcoat (3) and spring base (13), described stop screw (10) runs through spring base (13) afterwards and screw rod
(11) it is connected.
4. a kind of Double End lathe tool according to claim 2 or 3 it is characterised in that：Also include ball (9), in overcoat
(3) setting limit guide groove (31) on intracavity sidewall, setting cannelure (52), described ball on adjusting nut set (5) excircle
(9) it is arranged in the space that limit guide groove (31) is limited with cannelure (52).
5. a kind of Double End lathe tool according to claim 2 or 3 it is characterised in that：On described turning insert mounting seat (8)
The turning insert draw-in groove (81) of setting triangular structure, described second turning insert (6) is fixedly connected on by turning insert draw-in groove (81)
In turning insert mounting seat (8).
6. a kind of Double End lathe tool according to claim 2 or 3 it is characterised in that：The row of opening up on described overcoat (3)
Air drain (32), described air discharge duct (32) is communicated with overcoat (3) inner chamber.
7. a kind of Double End lathe tool according to claim 6 it is characterised in that：Described air discharge duct (32) arranges two,
And its opening direction is contrary.
8. a kind of Double End lathe tool according to claim 2 or 3 it is characterised in that：On described adjusting nut set (5)
Open up groove of cooling down (51), described groove of cooling down (51) is communicated with adjusting nut set (5) inner chamber.
9. a kind of Double End lathe tool according to claim 8 it is characterised in that：Described groove of cooling down (51) arranges two,
And its opening direction is contrary.
10. a kind of Double End lathe tool according to claim 2 or 3 it is characterised in that：Open up on described overcoat (3)
Article two, air discharge duct (32), and described air discharge duct (32) all communicated with overcoat (3) inner chamber, and described adjusting nut set (5) opens up
Article two, cool down groove (51), and described groove of cooling down (51) is all communicated with adjusting nut set (5) inner chamber, described two air discharge ducts (32)
Between spacing be more than the spacing between described two grooves of cooling down (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011842.8U CN205967463U (en) | 2016-08-30 | 2016-08-30 | Two facing tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621011842.8U CN205967463U (en) | 2016-08-30 | 2016-08-30 | Two facing tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967463U true CN205967463U (en) | 2017-02-22 |
Family
ID=58039700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621011842.8U Withdrawn - After Issue CN205967463U (en) | 2016-08-30 | 2016-08-30 | Two facing tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216719A (en) * | 2016-08-30 | 2016-12-14 | 绵阳富临精工机械股份有限公司 | A kind of Double End lathe tool and Double End processing method |
| CN111347062A (en) * | 2020-03-30 | 2020-06-30 | 盛瑞传动股份有限公司 | Brake disc machining process |
-
2016
- 2016-08-30 CN CN201621011842.8U patent/CN205967463U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216719A (en) * | 2016-08-30 | 2016-12-14 | 绵阳富临精工机械股份有限公司 | A kind of Double End lathe tool and Double End processing method |
| CN111347062A (en) * | 2020-03-30 | 2020-06-30 | 盛瑞传动股份有限公司 | Brake disc machining process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20181026 |
|
| AV01 | Patent right actively abandoned |