CN209272511U - A kind of chuck auxiliary device for reducing pipe fitting shaking amplitude - Google Patents
A kind of chuck auxiliary device for reducing pipe fitting shaking amplitude Download PDFInfo
- Publication number
- CN209272511U CN209272511U CN201822087196.9U CN201822087196U CN209272511U CN 209272511 U CN209272511 U CN 209272511U CN 201822087196 U CN201822087196 U CN 201822087196U CN 209272511 U CN209272511 U CN 209272511U
- Authority
- CN
- China
- Prior art keywords
- backing plate
- chuck
- pipe fitting
- latch segment
- face
- 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
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Abstract
The utility model relates to lathe auxiliary jig fields, in particular to a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude, chuck including being used to support and driving backing plate high-speed rotation, the shape of the backing plate is circle, backing plate is arranged on the end face of chuck and is coaxially disposed with chuck, the latch segment being clamped to pipe fitting is evenly arranged on end face of the backing plate far from chuck, latch segment is abutted with backing plate, when carrying out pipe fitting processing, latch segment and backing plate position are relatively fixed, having reached reduces the shaking amplitude for carrying out pipe fitting in process to pipe fitting using lathe, improve the effect of machining accuracy.
Description
Technical field
The utility model relates to lathe auxiliary jig field, in particular to a kind of chuck for reducing pipe fitting shaking amplitude
Auxiliary device.
Background technique
Lathe is the lathe for mainly carrying out turnery processing to the workpiece of rotation with lathe tool at present, and lathe is mainly used for pipe
Part, shaft member etc. are processed with the revolving body of the surface of revolution.
Existing lathe will be clamped pipe fitting before processing to pipe fitting, and clamp and mainly pass through the chuck of lathe
And the movable jaw being slidably connected with chuck is completed, during clamping, staff makes pipe fitting approximate with chuck first
In coaxial placement, the position of movable jaw is then adjusted, movable jaw is made to clamp pipe fitting.
Prior art among the above, which has the following deficiencies:, existing clamps pipe fitting using chuck and movable jaw
Mode, after pipe fitting is clamped, pipe fitting has more part close to one end of chuck and will not contact with movable jaw and chuck,
During processing, because the rotation of pipe fitting high speed degree can generate shaking, the machining accuracy reduction for also resulting in pipe fitting is shaken.
Utility model content
The purpose of the utility model is to provide a kind of chuck auxiliary devices for reducing pipe fitting shaking amplitude, have reached drop
The low shaking amplitude for carrying out pipe fitting in process to pipe fitting using lathe, improves the effect of machining accuracy.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of chuck auxiliary device for reducing pipe fitting shaking amplitude, including backing plate and be used to support and drive backing plate height
The chuck of speed rotation, the shape of the backing plate are circle, and backing plate is arranged on the end face of chuck and is coaxially disposed with chuck,
Far from the latch segment being clamped to pipe fitting is evenly arranged on the end face of chuck, latch segment abuts backing plate with backing plate, is carrying out
When pipe fitting is processed, latch segment and backing plate position are relatively fixed.
By using above scheme, when carrying out pipe fitting processing, backing plate and chuck are coaxially fixed on to the end of chuck first
On face, then by pipe fitting and backing plate coaxial placement and pipe fitting is made to be connected to backing plate completely far from chuck close to the end of backing plate
On end face, latch segment is clamped pipe fitting, has thus reached reduction using lathe and has carried out pipe fitting in process to pipe fitting
Shaking amplitude, improve the effect of machining accuracy.
The utility model is further arranged to, and is offered in end face of the backing plate far from chuck with the position that latch segment abuts against
T-type sliding slot, T-type sliding slot will not run through the circumferential surface of backing plate, and T-type sliding slot is internally provided with sliding block compatible with T-type sliding slot, sliding block
It is fixedly connected with latch segment, is internally provided with the rotational lead screw along backing plate radial direction in sliding slot, rotational lead screw prolongs from inside to outside
The circumferential surface through sliding block and backing plate is stretched, rotational lead screw and backing plate are rotatablely connected, and rotational lead screw is threadedly coupled with sliding block.
By using above scheme, latch segment, which clamps pipe fitting, to be completed by rotation rotational lead screw, and staff turns
Dynamic rotational lead screw, because rotary screw rod and backing plate are rotatablely connected, and rotational lead screw and to be fixed with the sliding block of latch segment be that screw thread connects
It connects, so rotational lead screw rotation will drive sliding block in sliding slot to the direction movement close to or far from backing plate center, mobile
Meanwhile pipe fitting can be clamped or be loosened.
The utility model is further arranged to, and the end at backing plate center is provided with rotation handle in the rotational lead screw
Hand.
It is more square when can make staff's rotary motion lead screw by the way that rotating handles are arranged by using above scheme
Just.
The utility model is further arranged to, and the latch segment is arc-shaped along radial two sides of chuck, and is locked
Block is less than the arc length of side of the latch segment far from chuck hub close to the side arc length of chuck hub.
By using above scheme, by latch segment, along chuck, radially two sides are arc-shaped, and latch segment can be made to lock
When tight pipe fitting, the outer peripheral surface contact area of latch segment and pipe fitting is bigger, the better effect for locking latch segment.
The utility model is further arranged to, and being provided on the side at backing plate center in the latch segment has elasticity
Elastic cushion.
The scope of application of latch segment is expanded by the way that flexible elastic cushion is arranged by using above scheme.
The utility model is further arranged to, and the backing plate is bolted on the end face of chuck, and bolt is embedding
Enter backing plate far from the end face of chuck.
By using above scheme, backing plate is bolted on the end face of chuck, can make backing plate more convenient for tearing open
It unloads and replaces.
The utility model is further arranged to, and offers round lightening hole at the center of the backing plate.
By using above scheme, round lightening hole is opened up, it can reduce the overall weight of backing plate, and will not influence pad
Strip moves the effect of pipe fitting rotation, but also can save material.
The utility model is further arranged to, and offers multiple annular grooves, ring on end face of the backing plate far from chuck
The center of circle of shape slot is overlapped with the center of circle of backing plate, and annular groove gradually becomes on the circumferential surface of backing plate from the position close to backing plate center outward
Greatly.
By using above scheme, multiple annular grooves are offered on end face of the backing plate far from chuck, can make work people
Member is rough that whether pipe fitting with backing plate is coaxially estimated and adjusted before being clamped to pipe fitting.
In conclusion the utility model has following technical effect that
1. make pipe fitting in processing by being provided with backing plate, the end face of pipe fitting with backing plate is completely seamless abuts, reached drop
The low shaking amplitude for carrying out pipe fitting in process to pipe fitting using lathe, improves the effect of machining accuracy；
2. having reached by being provided with rotational lead screw and rotating handles and having facilitated adjusting latch segment position, realized putting for pipe fitting
Pine and the effect clamped；
3. by being provided with annular groove, can be rough to pipe fitting whether with chuck is concentric is adjusted, reached convenience
Pipe fitting is fixed, and the effect of machining accuracy is improved.
Detailed description of the invention
Fig. 1 is backing plate overall structure figure in a state of use；
Fig. 2 is backing plate whole explosive view in a state of use.
In figure, 1, backing plate；11, T-type sliding slot；12, sliding block；13, rotational lead screw；14, rotating handles；15, lightening hole；16,
Annular groove；2, chuck；3, latch segment；31, elastic cushion；4, bolt.
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 chuck auxiliary device for reducing pipe fitting shaking amplitude, including pad
It plate 1 and is used to support backing plate 1 and drives the high-speed rotating chuck 2 of backing plate 1, the shape of backing plate 1 is circle, and backing plate 1 is coaxially set
It sets on the end face of chuck 2, latch segment 3 is evenly arranged on end face of the backing plate 1 far from chuck 2, latch segment 3 and backing plate 1 are remote
Side from chuck 2 abuts, and latch segment 3 can be clamped or loosen to pipe fitting.When carrying out pipe fitting processing, by the end of pipe fitting
Head and backing plate 1 it is coaxial it is seamless abut, what then latch segment 3 pushed against pipe fitting is locked in face of pipe fitting in week, makes pipe fitting in rotation at a high speed
It will not generate when turning and significantly shake, thus having reached reduces the rolling for carrying out pipe fitting in process to pipe fitting using lathe
Dynamic amplitude, improves the effect of machining accuracy.
Referring to Fig.1, T-type sliding slot 11 is offered on end face of the backing plate 1 far from chuck 2, T-type sliding slot 11 is provided with backing plate 1
The position abutted is wanted with latch segment 3, and T-type sliding slot 11 will not run through the circumferential surface of backing plate 1, be internally provided in T-type sliding slot 11
Sliding block 12 compatible with T-type sliding slot 11, sliding block 12 are fixedly connected with latch segment 3, are provided in T-type sliding slot 11 along backing plate 1
The rotational lead screw 13 that radial direction extends, rotational lead screw 13 extend through the circumferential surface of sliding block 12 and backing plate 1, Er Qiezhuan from inside to outside
Dynamic lead screw 13 is rotatablely connected with backing plate 1, and rotational lead screw 13 is threadedly coupled with sliding block 12.Staff's rotary motion lead screw in this way
13, because rotational lead screw 13 and backing plate 1 are rotatablely connected, rotational lead screw 13 is threadedly coupled with sliding block 12, in rotary motion lead screw
During 13 because rotational lead screw 13 and the position of backing plate 1 are relatively fixed, rotational lead screw 13 will drive sliding block 12 and
The extending direction of latch segment 3 along the chute is mobile to the direction close to or far from 2 center of chuck, while mobile, latch segment 3
Pipe fitting is clamped or is loosened.
Referring to Fig.1, in order to facilitate staff's rotary motion lead screw 13, at end of the rotational lead screw 13 far from 1 center of backing plate
Head is provided with rotating handles 14.
Referring to Fig.1, two sides and arc-shaped of the latch segment 3 along the radial direction of chuck 2, and it is close in latch segment 3
The side arc length at 2 center of chuck is less than the arc length of side of the latch segment 3 far from 2 center of chuck.Just increase in this way latch segment 3 with
The contact area of pipe fitting circumferential surface keeps latch segment 3 stronger when clamping pipe fitting.
Referring to Fig.1, in order to enable latch segment 3 to be suitable for the pipe fitting of more different-diameters, in latch segment 3 and pipe fitting circumferential surface
Flexible elastic cushion 31 is equipped on the face of abutting.
Material is saved, offers circular subtract in the center of backing plate 1 in order to reduce the weight of backing plate 1 referring to Fig. 2
Repeated hole 15, and will not influence the effect of the reduction pipe fitting shaking amplitude of backing plate 1 in this way.
Referring to Fig. 2, backing plate 1 is fixed on the end face of chuck 2 by bolt 4, and the surrounding of lightening hole 15 is arranged in bolt 4,
And bolt 4 is embedded in end face of the backing plate 1 far from chuck 2.Staff can be made according to the service condition of backing plate 1 to pad in this way
Plate 1 is dismantled or is replaced.
It can guarantee between pipe fitting and backing plate 1 during installation referring to Fig. 2 in order to keep pipe fitting more convenient during installation
Concentricity offers multiple annular grooves 16, and the center of circle of annular groove 16 and backing plate 1 on end face of the backing plate 1 far from chuck 2
The center of circle is overlapped, and annular groove 16 becomes larger on the end face of backing plate 1 from the position close to 1 center of backing plate outward.
In conclusion the use process of the utility model are as follows: when processing to pipe fitting, staff rotates rotation first
Handle hand 14, rotating handles 14 will drive lead screw and rotate together, and make latch segment 3 along the radial direction of backing plate 1 far from backing plate 1
The heart, then the axis of pipe fitting is roughly aligned by staff according to the annular groove 16 on backing plate 1 with the center of circle of backing plate 1, makes pipe
The end face of part with backing plate 1 is seamless abuts, then so that the elastic cushion 31 on latch segment 3 is pushed against week of pipe fitting in rotation rotating handles 14
Face so just clamps pipe fitting, and the amplitude that such pipe fitting shakes during high speed rotation will substantially reduce, and reaches
The shaking amplitude for carrying out pipe fitting in process to pipe fitting using lathe is reduced, improves the effect of machining accuracy.
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 chuck auxiliary device for reducing pipe fitting shaking amplitude, including backing plate (1) and it is used to support and drives backing plate
(1) chuck (2) of high-speed rotation, it is characterised in that: the shape of the backing plate (1) is circle, and backing plate (1) is arranged in chuck (2)
End face on and with chuck (2) be coaxially disposed, backing plate (1) far from chuck (2) end face on be evenly arranged with to pipe fitting into
The latch segment (3) that row clamps, latch segment (3) is abutted with backing plate (1), when carrying out pipe fitting processing, latch segment (3) and backing plate (1)
Position is relatively fixed.
2. a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude according to claim 1, it is characterised in that:
The position that end face and latch segment (3) of the backing plate (1) far from chuck (2) abut against offers T-type sliding slot (11), T-type sliding slot (11)
The circumferential surface of backing plate (1) will not be run through, T-type sliding slot (11) is internally provided with compatible sliding block (12), sliding block with T-type sliding slot (11)
(12) it is fixedly connected with latch segment (3), is internally provided with the rotational lead screw (13) along backing plate (1) radial direction in sliding slot, rotated
Lead screw (13) extends through the circumferential surface of sliding block (12) and backing plate (1) from inside to outside, and rotational lead screw (13) and backing plate (1) rotation connect
It connects, rotational lead screw (13) is threadedly coupled with sliding block (12).
3. a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude according to claim 2, it is characterised in that:
The rotational lead screw (13) is provided with rotating handles (14) far from the end at backing plate (1) center.
4. a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude according to claim 3, it is characterised in that: institute
It is arc-shaped that latch segment (3), which is stated, along radial two sides of chuck (2), and latch segment (3) is close to the side arc at chuck (2) center
The long arc length for being less than the side of latch segment (3) far from chuck (2) center.
5. a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude according to claim 4, it is characterised in that:
Flexible elastic cushion (31) are provided on the face that the latch segment (3) abuts with pipe fitting.
6. a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude according to claim 1, it is characterised in that: institute
It states backing plate (1) to be fixed on the end face of chuck (2) by bolt (4), and bolt (4) insertion backing plate (1) is far from chuck (2)
In end face.
7. a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude according to claim 6, it is characterised in that:
The center of the backing plate (1) offers round lightening hole (15).
8. a kind of chuck auxiliary device for reducing pipe fitting shaking amplitude according to claim 7, it is characterised in that:
It is offered multiple annular grooves (16) on the end face of the backing plate (1) separate chuck (2), the center of circle and backing plate (1) of annular groove (16)
The center of circle be overlapped, annular groove (16) becomes larger on the circumferential surface of backing plate (1) from close to the position at backing plate (1) center outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087196.9U CN209272511U (en) | 2018-12-12 | 2018-12-12 | A kind of chuck auxiliary device for reducing pipe fitting shaking amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822087196.9U CN209272511U (en) | 2018-12-12 | 2018-12-12 | A kind of chuck auxiliary device for reducing pipe fitting shaking amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272511U true CN209272511U (en) | 2019-08-20 |
Family
ID=67610874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822087196.9U Expired - Fee Related CN209272511U (en) | 2018-12-12 | 2018-12-12 | A kind of chuck auxiliary device for reducing pipe fitting shaking amplitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272511U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110742127A (en) * | 2019-12-05 | 2020-02-04 | 临沂大学 | Preparation device of fresh cheese |
| CN111230164A (en) * | 2020-02-03 | 2020-06-05 | 大连理工大学 | Automatic internal supporting clamp for thin-wall cylindrical part and clamping method |
| CN114029757A (en) * | 2021-07-22 | 2022-02-11 | 内蒙古第一机械集团股份有限公司 | Auxiliary supporting device and method for machining hole in comprehensive transmission box |
-
2018
- 2018-12-12 CN CN201822087196.9U patent/CN209272511U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110742127A (en) * | 2019-12-05 | 2020-02-04 | 临沂大学 | Preparation device of fresh cheese |
| CN111230164A (en) * | 2020-02-03 | 2020-06-05 | 大连理工大学 | Automatic internal supporting clamp for thin-wall cylindrical part and clamping method |
| CN111230164B (en) * | 2020-02-03 | 2021-04-20 | 大连理工大学 | Clamping method of automatic inner supporting clamp for thin-wall cylindrical part |
| CN114029757A (en) * | 2021-07-22 | 2022-02-11 | 内蒙古第一机械集团股份有限公司 | Auxiliary supporting device and method for machining hole in comprehensive transmission box |
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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 |
Granted publication date: 20190820 Termination date: 20211212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |