CN209255878U - A kind of lathe auxiliary jig for pipe fitting processing - Google Patents
A kind of lathe auxiliary jig for pipe fitting processing Download PDFInfo
- Publication number
- CN209255878U CN209255878U CN201822089876.4U CN201822089876U CN209255878U CN 209255878 U CN209255878 U CN 209255878U CN 201822089876 U CN201822089876 U CN 201822089876U CN 209255878 U CN209255878 U CN 209255878U
- Authority
- CN
- China
- Prior art keywords
- chuck
- pipe fitting
- face
- lower baffle
- baffle plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model relates to lathe auxiliary jig fields, in particular to a kind of lathe auxiliary jig for pipe fitting processing, including chuck and movable jaw, movable jaw is uniformly distributed in the end face of chuck and the radial direction along chuck is slidably connected with chuck, auxiliary clamp is provided between every two adjacent activities claw on the end face of chuck, auxiliary clamp includes fixed plate, overhead gage and lower baffle plate, when being clamped to pipe fitting, fixed plate is abutted with chuck and position is relatively fixed, overhead gage and lower baffle plate are fixed on fixed plate far from the side of chuck, overhead gage is than lower baffle plate closer to the marginal position of chuck, the end face of pipe fitting can be abutted with fixed plate far from the side of chuck between overhead gage and lower baffle plate, and the outer wall and inner wall of pipe fitting are abutted against with overhead gage and lower baffle plate respectively, the duct wall deformation for reducing pipe fitting is reached, it mentions The effect of high Workpiece Machining Accuracy.
Description
Technical field
The utility model relates to lathe auxiliary jig field, in particular to a kind of lathe additional lock for pipe fitting processing
Tool.
Background technique
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool at present, and the fixture of lathe is mainly
Refer to the fixture for being used to the inside and outside surface of revolution of workpieces processing and end face on lathe.
The processing method of existing pipe fitting processing most convenient is still lathe process, before processing, by workpiece to be processed
It is fixed on the top of lathe by the support device in the chuck and tailstock in lathe, then proceedes to process pipe fitting.
Prior art among the above has the following deficiencies: that the chuck in existing lathe is by being evenly arranged on chuck
Moving radially for movable jaw on body, is clamped pipe fitting and position, but when pipe fitting is the hollow pipe being relatively large in diameter
When, if clamped using moving radially for movable jaw, movable jaw can be connected on the circumferential surface of hollow pipe, because hollow
Pipe be relatively large in diameter and it is easily-deformable, be likely to make the tube wall of pipe fitting to deform during clamping, reduce workpiece add
The precision of work, even more so that part rejection.
Utility model content
The purpose of the utility model is to provide a kind of lathe auxiliary jigs for pipe fitting processing, have reached and have reduced pipe fitting
Duct wall deformation improves the effect of Workpiece Machining Accuracy.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of lathe auxiliary jig for pipe fitting processing, including chuck and movable jaw, movable jaw is at the end of chuck
Face is uniformly distributed and the radial direction along chuck is slidably connected with chuck, the every two adjacent activities claw on the end face of the chuck
Between be provided with auxiliary clamp, auxiliary clamp includes fixed plate, overhead gage and lower baffle plate, fixed when being clamped to pipe fitting
Plate is abutted with chuck and position is relatively fixed, and overhead gage and lower baffle plate are fixed on fixed plate far from the side of chuck, upper gear
Plate than lower baffle plate closer to the marginal position of chuck, the end face of pipe fitting can between overhead gage and lower baffle plate with fixed plate far from card
The side of disk abuts, and the outer wall of pipe fitting and inner wall are abutted against with overhead gage and lower baffle plate respectively.
By using above scheme, when processing pipe fitting using lathe, first has to be clamped pipe fitting, press from both sides
During tight, movable jaw is first moved adjacent to the position at chuck edge, auxiliary clamp setting with similar in pipe fitting diameter
Pipe fitting is placed on concentric position approximate with chuck by position, then to close to the mobile movable jaw in the position of chuck hub, is lived
Dynamic claw clamps pipe fitting in advance, during pre- clamping, the end face of pipe fitting between overhead gage and lower baffle plate with fixation
Plate is abutted far from the side of chuck, and the outer wall of pipe fitting and inner wall are abutted against with overhead gage and lower baffle plate respectively, thus real
The clamping of pipe fitting is showed.And because movable jaw becomes smaller to the clamping force of pipe fitting, the just less tube wall deformation of pipe fitting
Amount improves precision when pipe fitting processing.
The utility model is further arranged to, and is offered on the position that the end face of the chuck is abutted with fixed plate along card
Disk is radial and runs through the T-type sliding slot of chuck circumferential surface, and the waist type along chuck radial direction is offered on face of the fixed plate far from chuck
Hole, waist-shaped hole are provided with side of the lower baffle plate far from overhead gage, are internally provided with caging bolt in T-type sliding slot, to pipe fitting into
When row clamps, caging bolt passes through the waist-shaped hole of fixed plate from inside to outside, and passes through a nut for the position of fixed plate and chuck
It is relatively fixed.
Auxiliary clamp can be allow in chuck by being provided with T-type sliding slot and caging bolt by using above scheme
End face on moved along the radial direction of chuck, thus can be identical to pipe thickness, and the different pipe fitting of radius is pressed from both sides
Tightly, the scope of application of the auxiliary clamp is expanded.
The utility model is further arranged to, and is respectively arranged on the overhead gage and lower baffle plate through overhead gage under
The abutting bolt of baffle pushes against radial direction of the axis direction along chuck of bolt.
By using above scheme, the pipe fitting for keeping auxiliary clamp different to pipe thickness is clamped, and is further expanded
The big scope of application of auxiliary clamp.
The utility model is further arranged to, and abutting component is provided on the end face of the chuck, is pushed against component and is included
Support rod and abutting bar, support rod are arranged on the end face of chuck, and the axis of support rod and the end face of chuck are vertical, push against bar spiral shell
Line is connected on the circumferential surface of support rod, and in the operating condition, the position of support rod and chuck is relatively fixed, and it is separate to push against bar
The end face of chuck and the end face of pipe fitting abut against.
By using above scheme, because pipe fitting is close to the end face of chuck when being clamped using auxiliary clamp to pipe fitting
It is partially in vacant state, in this way during carrying out pipe fitting processing progress high speed rotation, will lead to what pipe fitting shook
Situation pushes against component by setting, reduces a possibility that pipe fitting may shake, because pushing against bar and support rod as screw thread
Connection, so the use scope for pushing against component has also been enlarged.
The utility model is further arranged to, the chuck end face with push against the corresponding position of component offer with
The identical T-type sliding slot of T-type sliding slot is internally provided with limited block compatible with T-type sliding slot in T-type sliding slot, and limited block is close to be supported
One end of tight bar is fixedly connected with support rod, and the side of chuck hub is provided with fixing bolt, fixing bolt in limited block
Through limited block and to T-type sliding slot internal stretch, and the end of fixing bolt is connected to the T-type sliding slot surface parallel with chuck
On.
Allow to push against component in T-type by being provided with T-type sliding slot identical with T-type sliding slot by using above scheme
Sliding slot inside is mobile, and the position of limited block is fixed by fixing bolt, and abutting component has also been enlarged in this way uses model
It encloses.
The utility model is further arranged to, and the abutting component is identical as the quantity of movable jaw, pushes against component, auxiliary
Fixture and movable jaw are uniformly distributed on the end face of chuck, and the angle phase between the adjacent same components of any two
Together.
By using above scheme, the clamping force that the end of pipe fitting can be made to be subject to, abutting power are more balanced, and pipe fitting is made to exist
During processing, more steady precision when processing which also improves pipe fitting is rotated.
The utility model is further arranged to, and is provided with anti-abrasion pad on the abutting end face of the bar far from chuck.
By using above scheme, pushing against end face of the bar far from chuck can abut with the end face of pipe fitting, by the way that abrasionproof is arranged
Pad, will not both damage the end face of pipe fitting, will not influence.
The utility model is further arranged to, and multiple annulars concentric with chuck are offered on the end face of the chuck
Slot, annular groove are become larger outward by the center of chuck.
Roughly the position of auxiliary clamp can be adjusted by setting annular groove by using above scheme,
Can be rough to pipe fitting whether with chuck is concentric estimates, pipe fitting whether with the concentric essence that will affect pipe fitting processing of chuck
Degree.
In conclusion the utility model has following technical effect that
1. reducing movable jaw by being provided with auxiliary clamp to the pressure of pipe fitting circumferential surface, having reached and reduced pipe fitting
The effect of duct wall deformation；
2. pushing against component by being provided with, uniform abutting power is applied with to the end face of pipe fitting, has reached reduction pipe fitting and has existed
Shaking in spinning process improves the effect of Workpiece Machining Accuracy；
3. by being provided with annular groove, can be rough to pipe fitting whether with chuck is concentric is adjusted, reached raising
The effect of machining accuracy.
Detailed description of the invention
Fig. 1 is overall structure figure under auxiliary clamp use state；
Fig. 2 is overall structure figure under auxiliary clamp non-working condition；
Fig. 3 is partial enlarged view at A in Fig. 2.
In figure, 1, chuck；11, T-type sliding slot；111, caging bolt；12, annular groove；2, movable jaw；3, pipe fitting；4, auxiliary
Help fixture；41, fixed plate；411, waist-shaped hole；42, overhead gage；43, lower baffle plate；44, bolt is pushed against；5, component is pushed against；51, it props up
Strut；52, bar is pushed against；53, limited block；531, fixing bolt；6, anti-abrasion pad.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, the utility model provides a kind of lathe auxiliary jig for pipe fitting processing, including chuck 1 and work
Dynamic claw 2, movable jaw 2 share four groups, movable jaw 2 be uniformly distributed on the end face of chuck 1 and along the radial direction of chuck 1 with
Chuck 1 is slidably connected.When being clamped to pipe fitting 3, by pipe fitting 3 and the concentric placement of chuck 1, diameter of the movable jaw 2 along chuck 1
To the direction movement close to 1 center of chuck, in the process of moving, pipe fitting 3 is clamped.
Referring to Fig.1, it is provided with auxiliary clamp 4 between every two adjacent movable jaw 2 on the end face of chuck 1, assisted
Fixture 4 includes fixed plate 41, overhead gage 42 and lower baffle plate 43, under 4 working condition of auxiliary clamp, fixed plate 41 and chuck 1
Position is relatively fixed, and overhead gage 42 and lower baffle plate 43 are fixed on side of the fixed plate 41 far from chuck 1, and overhead gage 42 leans on
Close to the face flush at 1 edge of chuck, lower baffle plate 43 is arranged separate in overhead gage 42 for the side at nearly 1 edge of chuck and fixed plate 41
The side at 1 edge of chuck and there are certain gaps between lower baffle plate 43 and overhead gage 42.Process is being clamped to pipe fitting 3
In, pipe fitting 3 is connected on side of the fixed plate 41 far from chuck 1 close to the end of chuck 1, and same auxiliary clamp 4 is upper
Baffle 42 and lower baffle plate 43 are connected to the outside and inside of tube wall at same position respectively, because of every two adjacent movable jaw
Auxiliary clamp 4 is provided between 2, so auxiliary clamp 4 can be fixed by pipe fitting 3 by clamping the side wall of pipe fitting 3, in this way
Pipe fitting 3 would not be made to deform in clamping process, improve the precision of pipe fitting 3 in process.
Referring to Fig.1, T-type sliding slot 11, T-type sliding slot 11 are offered on the position that the end face of chuck 1 is abutted with fixed plate 41
Along 1 radial direction of chuck and run through 1 circumferential surface of chuck, is offered on face of the fixed plate 41 far from chuck 1 along 1 radial direction waist of chuck
Type hole 411, waist-shaped hole 411 are located at side of the lower baffle plate 43 far from 1 edge of chuck, are internally provided with limit spiral shell in T-type sliding slot 11
Bolt 111, caging bolt 111 is pierced by inside T-type sliding slot 11 and by waist-shaped hole 411, by a nut come to fixed plate 41
Position is defined.Before clamping to pipe fitting 3, unclamping nut is that fixed plate 41 and caging bolt 111 can be in T-type sliding slots
It is moved in 11, when being moved to the side wall of pipe fitting 3 and can be inserted between overhead gage 42 and lower baffle plate 43, nut is tightened, by additional lock
Tool 4 is fixed, thus expands the scope of application of auxiliary clamp 4, keeps auxiliary clamp 4 different to pipe thickness same outer diameter
Pipe fitting 3 processed.
Referring to Fig.1, the abutting through overhead gage 42 and lower baffle plate 43 is respectively arranged on overhead gage 42 and lower baffle plate 43
Bolt 44 pushes against radial direction of the axis direction along chuck 1 of bolt 44.It, can be in this way when the wall thickness of pipe fitting 3 changes
By tightening the abutting bolt 44 on overhead gage 42 and lower baffle plate 43, make to push against the inner side and outer side that bolt 44 pushes against tube wall, this
Sample just clamps the changed pipe fitting of pipe thickness 3, expands the scope of application of auxiliary clamp 4.
Referring to Fig.1, after auxiliary clamp 4 clamps pipe fitting 3, because pipe fitting 3 has too many position close to the end of chuck 1
Setting will not laterally connect with fixed plate 41, and during being processed pipe fitting 3 may generate shaking in high speed rotation,
So being additionally provided with the abutting component 5 for pushing against 3 end of pipe fitting in the end face of chuck 1.
Referring to Fig. 2 and Fig. 3, pushes against component 5 and include support rod 51 and push against bar 52, the axis of support rod 51 is perpendicular to chuck
1 end face pushes against bar 52 and is threaded on the circumferential surface of support rod 51, sees Fig. 1 clamping pipe fitting 3() during, support rod
51 is relatively fixed with the position of chuck 1.Because movable jaw 2 far from 1 end face of chuck surface be it is ladder-like, by different pipes
The influence of 3 diameter of part, 3 end of pipe fitting and the distance between 1 end face of chuck are also different, so needing that bar 52 and support rod will be pushed against
Connection type between 51 is set as being threadedly coupled, and the scope of application of the abutting component 5 has also been enlarged in this way.
Referring to Fig. 2, in order to keep pipe fitting 3 more stable during high speed rotation, component 5 and auxiliary clamp 4 are pushed against
Group number is identical, and pushes against component 5, auxiliary clamp 4 and movable jaw 2 and be uniformly distributed on the end face of chuck 1, and any two
Angle between a adjacent same components is identical.
Referring to Fig. 3, T identical with T-type sliding slot 11 is offered in the end face of chuck 1 position corresponding with component 5 is pushed against
Type sliding slot 11, in the limited block 53 compatible with T-type sliding slot 11 that is internally provided with of T-type sliding slot 11, limited block 53 is close to abutting
One end of bar 52 is fixedly connected with support rod 51, and the side of chuck hub is provided with fixing bolt 531 in limited block, fixed
Bolt 531 is through limited block 53 and to 11 internal stretch of T-type sliding slot, and the end of fixing bolt 531 is connected to T-type sliding slot 11
On the surface parallel with chuck 1.It in this way can be by limited block 53 mobile in T-type sliding slot 11 come to the position for pushing against component 5
It is adjusted and passes through fixing bolt 531 and the position of limited block 53 is fixed, abutting component 5 is enable to be applicable in more diameters
Pipe fitting 3(see Fig. 1), expand push against component 5 the scope of application.
It is opened on the end face of chuck 1 referring to Fig. 2 in order to further make pipe fitting 3 more stable during high speed rotation
Equipped with multiple annular grooves 12 concentric with chuck 1, annular groove 12 is become larger by the outside equal proportion in center of chuck 1.It thus can be with
When pipe fitting 3 is installed it is rough to pipe fitting 3 whether with chuck 1 is concentric is adjusted.
Referring to Fig. 2 in order to reduce the abrasion for pushing against component 5 when pushing against 3 end of pipe fitting to 3 end of pipe fitting, bar 52 is being pushed against
End far from chuck 1 is provided with anti-abrasion pad 6.
In conclusion the use process of the utility model are as follows: before carrying out pipe fitting 3 and clamping, pipe fitting 3 and chuck 1 is same
The heart is placed, and is then adjusted to the position of auxiliary clamp 4 and abutting component 5, pushing against component 5 after adjustment should be with auxiliary clamp
4 are located near same annular groove 12, and the end of pipe fitting 3 is then abutted to fixed plate 41, meanwhile, the end of pipe fitting 3 can also be supported
It connects and is pushing against end of the bar 52 far from chuck 1, then tighten the caging bolt 111 of overhead gage 42 and lower baffle plate 43, make to limit spiral shell
Bolt 111 is connected to the inner side and outer side of 3 tube wall of pipe fitting, then in the position of adjustment movable jaw 2, is connected to movable jaw 2
It on the circumferential surface of pipe fitting 3, but does not need movable jaw 2 and applies too big pressure to pipe fitting 3, this completes the folders of pipe fitting 3
Tightly, and pipe fitting 3 will not be made to deform, has reached the duct wall deformation for reducing pipe fitting 3, has improved the effect of Workpiece Machining Accuracy
Fruit.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of lathe auxiliary jig for pipe fitting processing, including chuck (1) and movable jaw (2), movable jaw (2) is in card
The end face of disk (1) is uniformly distributed and the radial direction along chuck (1) is slidably connected with chuck (1), it is characterised in that: in the chuck
(1) auxiliary clamp (4) are provided between every two adjacent activities claw (2) on end face, auxiliary clamp (4) includes fixed plate
(41), overhead gage (42) and lower baffle plate (43), when being clamped to pipe fitting (3), fixed plate (41) is abutted with chuck (1) end face
And position is relatively fixed, and overhead gage (42) and lower baffle plate (43) are fixed on the side of fixed plate (41) separate chuck (1), on
For baffle (42) than lower baffle plate (43) closer to the marginal position of chuck (1), the end face of pipe fitting (3) can be in overhead gage (42) and lower block
Abutted with fixed plate (41) far from the side of chuck (1) between plate (43), and the outer wall of pipe fitting (3) and inner wall respectively with upper gear
Plate (42) and lower baffle plate (43) abut against.
2. a kind of lathe auxiliary jig for pipe fitting processing according to claim 1, it is characterised in that: in the chuck
(1) it offers radial along chuck (1) on the position that end face is abutted with fixed plate (41) and runs through the T-type of chuck (1) circumferential surface
Sliding slot (11) offers the waist-shaped hole (411) radially extended along chuck (1), waist on the face of fixed plate (41) far from chuck (1)
Type hole (411) is provided with the side of lower baffle plate (43) far from overhead gage (42), is internally provided with caging bolt in T-type sliding slot (11)
(111), when being clamped to pipe fitting (3), caging bolt (111) passes through the waist-shaped hole (411) of fixed plate (41) from inside to outside,
And it is by a nut that fixed plate (41) and the position of chuck (1) is relatively fixed.
3. a kind of lathe auxiliary jig for pipe fitting processing according to claim 2, it is characterised in that: in the upper gear
It is respectively arranged with the abutting bolt (44) through overhead gage (42) and lower baffle plate (43) on plate (42) and lower baffle plate (43), pushes against spiral shell
Radial direction of the axis direction of bolt (44) along chuck (1).
4. a kind of lathe auxiliary jig for pipe fitting processing according to claim 3, it is characterised in that: in the chuck
(1) it is provided on end face and pushes against component (5), pushed against component (5) and include support rod (51) and push against bar (52), support rod (51)
It is arranged on the end face of chuck (1), the axis of support rod (51) is vertical with the end face of chuck (1), pushes against bar (52) and is threadedly coupled
On the circumferential surface of support rod (51), in the operating condition, support rod (51) and the position of chuck (1) are relatively fixed, and push against
The end face of end face and pipe fitting (3) of the bar (52) far from chuck (1) abuts against.
5. a kind of lathe auxiliary jig for pipe fitting processing according to claim 4, it is characterised in that: in the chuck
(1) end face position corresponding with component (5) are pushed against offers the identical T-type sliding slot (11) with T-type sliding slot (11), in T-type
Sliding slot (11) is internally provided with the compatible limited block (53) with T-type sliding slot (11), and limited block (53) is close to abutting bar (52)
One end is fixedly connected with support rod (51), and the side at chuck (1) center is provided with fixing bolt in limited block (53)
(531), fixing bolt (531) is through limited block (53) and to sliding slot internal stretch, and the end of fixing bolt (531) abuts
On T-type sliding slot (11) surface parallel with chuck (1).
6. a kind of lathe auxiliary jig for pipe fitting processing according to claim 4, it is characterised in that: the abutting group
Part (5) is identical as the quantity of movable jaw (2), and abutting component (5), auxiliary clamp (4) and movable jaw (2) are in chuck (1)
It is uniformly distributed on end face, and the angle between the adjacent same components of any two is identical.
7. a kind of lathe auxiliary jig for pipe fitting processing according to claim 4, it is characterised in that: in the abutting
Anti-abrasion pad (6) are provided on the end face of bar (52) separate chuck (1).
8. a kind of lathe auxiliary jig for pipe fitting processing according to claim 1, it is characterised in that: in the chuck
(1) multiple annular grooves (12) concentric with chuck (1) are offered on end face, annular groove (12) is outside by the center of chuck (1)
It becomes larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089876.4U CN209255878U (en) | 2018-12-12 | 2018-12-12 | A kind of lathe auxiliary jig for pipe fitting processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089876.4U CN209255878U (en) | 2018-12-12 | 2018-12-12 | A kind of lathe auxiliary jig for pipe fitting processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209255878U true CN209255878U (en) | 2019-08-16 |
Family
ID=67563134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089876.4U Expired - Fee Related CN209255878U (en) | 2018-12-12 | 2018-12-12 | A kind of lathe auxiliary jig for pipe fitting processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209255878U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427873A (en) * | 2020-12-07 | 2021-03-02 | 安徽方兴实业股份有限公司 | Positioning device for valve welding |
| CN112848374A (en) * | 2021-01-09 | 2021-05-28 | 哈尔滨工业大学 | Combined flange clamp for flexible capsule wall winding process |
| CN113732320A (en) * | 2021-11-05 | 2021-12-03 | 太原科技大学 | Automatic machining device and method for pipe end chamfer of thick-wall metal straight welded pipe |
-
2018
- 2018-12-12 CN CN201822089876.4U patent/CN209255878U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112427873A (en) * | 2020-12-07 | 2021-03-02 | 安徽方兴实业股份有限公司 | Positioning device for valve welding |
| CN112848374A (en) * | 2021-01-09 | 2021-05-28 | 哈尔滨工业大学 | Combined flange clamp for flexible capsule wall winding process |
| CN112848374B (en) * | 2021-01-09 | 2022-09-30 | 哈尔滨工业大学 | Combined flange clamp for flexible capsule wall winding process |
| CN113732320A (en) * | 2021-11-05 | 2021-12-03 | 太原科技大学 | Automatic machining device and method for pipe end chamfer of thick-wall metal straight welded pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209255878U (en) | A kind of lathe auxiliary jig for pipe fitting processing | |
| CN201324954Y (en) | Combined positioning and clamping device | |
| CN204603354U (en) | Thin-walled fixture for processing excircle of barrel-shaped parts | |
| CN207043800U (en) | A kind of multi-angle rotating-milling tubing fixture | |
| CN106513732A (en) | Self-centering multi-claw chuck device | |
| CN204545483U (en) | Thin wall tubular body part processing tool | |
| CN218135042U (en) | Aluminum cylinder numerical control machining internal stay clamp | |
| CN104759653A (en) | Machining tool used for thin-wall barrel type part | |
| CN205702522U (en) | A kind of device that can realize eccentric orfice rapid processing on scroll chuck | |
| CN203804344U (en) | Non-backlash centering auto-compensation positioning device | |
| CN204954385U (en) | Universal centre frame | |
| CN109128885A (en) | Thin-wall tube-shaped excircle of workpiece turning clamping tooling and clamping method | |
| CN207606286U (en) | A kind of CNC heavy-duty horizontal lathe tailstock chuck | |
| CN206500907U (en) | A kind of single direction rotation clamp system | |
| CN210334401U (en) | Lathe combined clamp for machining workpiece with local cylindrical surface | |
| CN108481057A (en) | The fixture of turning bulb axial workpiece | |
| CN207414861U (en) | A kind of long axis frock clamp | |
| CN206253943U (en) | A kind of taper hole hollow shaft clamping device for processing | |
| CN204954619U (en) | Bearing inner race cylindrical grinding fixture device | |
| CN201841289U (en) | Inner hole expanding device for thin-walled parts | |
| CN110961960B (en) | Numerical control lathe clamp for machining slender shaft with flange plate | |
| CN209078269U (en) | Thin-wall tube-shaped excircle of workpiece turning clamping tooling | |
| CN209319307U (en) | Less than 10 millimeters axle ends of diameter machine self-centering fixture | |
| CN208913168U (en) | A kind of numerically controlled lathe special fixture of filter cylinder | |
| CN112059674A (en) | Adjustable thin-wall shell vibration damping clamping device and operation method |
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: 20190816 Termination date: 20211212 |