CN205733066U - A kind of strength chuck for large-scale lathe and face lathe thereof - Google Patents
A kind of strength chuck for large-scale lathe and face lathe thereof Download PDFInfo
- Publication number
- CN205733066U CN205733066U CN201620675602.1U CN201620675602U CN205733066U CN 205733066 U CN205733066 U CN 205733066U CN 201620675602 U CN201620675602 U CN 201620675602U CN 205733066 U CN205733066 U CN 205733066U
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- Prior art keywords
- chuck
- chuck body
- fixed mount
- lathe
- claw
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Abstract
The utility model discloses a kind of strength chuck for large-scale lathe and face lathe thereof, including chuck body, described chuck body is provided with a plurality of mounting groove for mounting and fixing support, connect in described fixed mount and have the leading screw for pushing card pawl, in described mounting groove both sides, axial distribution along described mounting groove has multiple installing hole to described chuck body, described fixed mount two side is provided with the installing plate being connected to described chuck body end face, and described installing plate is provided with multiple hole, location being plugged in described installing hole for bolt.This utility model has the following advantages and effect: this programme utilizes new frame for movement, chuck body is when fixing workpiece, on the one hand by this movement on fixed mount of claw, another aspect is installed by the position that fixed mount can be different on chuck body, expand the fixed range of workpiece, improve practicality.
Description
Technical field
This utility model relates to workpiece cutting apparatus field, particularly to a kind of strength chuck for large-scale lathe.
Background technology
Face lathe is again butt-end lathe, and face lathe is mainly used in the Heavy-duty Machine Part that turning diameter is bigger, such as wheel
Placenta, Big Diameter Flange tube sheet, steam turbine accessory, end socket etc., be widely used in petrochemical industry, heavy-duty machinery, automobile making,
Mine railway equipment and the processing and manufacturing of aerospace parts.
Notification number is the Chinese patent " the strength chuck on large-scale lathe " of CN201338104Y, discloses a kind of use
Strength chuck on large-scale lathe, including the chuck cover installed on chuck body, chuck body, on described chuck body, uniform having is led
To groove, the cross section of gathering sill is T-shaped, is equipped with support in each gathering sill on chuck body, and support is installed in gathering sill leading screw,
Install in gathering sill and coordinate T-shaped claw with leading screw.So by rotating threaded shaft, T-shaped claw is moved forward or backward along leading screw
Dynamic, thus complete clamping and loosen workpiece, it is suitable for different-diameter piece-holder.
Although the program achieves the clamping action to different workpieces, but clamping range is still at the diameter model of chuck body
In enclosing, when some diameters are to be processed more than the workpiece of chuck body, this equipment can not realize processed to those workpiece.
Utility model content
The purpose of this utility model is to provide strong for large-scale lathe of a kind of piece-holder being applicable to different-diameter
Power chuck.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of for large-scale lathe
Strength chuck, including chuck body, described chuck body is provided with a plurality of mounting groove for mounting and fixing support, described fixing
Connect in frame and have the leading screw for pushing card pawl, described chuck body in described mounting groove both sides along the axial distribution of described mounting groove
Multiple installing hole, described fixed mount two side is had to be provided with the installing plate being connected to described chuck body end face, on described installing plate
It is provided with multiple hole, location being plugged in described installing hole for bolt.
By using technique scheme, the claw on chuck body is adjusted by the leading screw in fixed mount, thus can
With the workpiece of the most fixing generation processing, the fixed mount for stationary jaw and leading screw passes through bolt and chuck body, by by spiral shell
Tethering the installing hole realization connection being connected on mounting groove both sides, fixed mount is when mounted simultaneously, with the end of the installing plate of installing hole
Conflicting in the outer face of chuck body in face, increases contact area, prevent from loosening；Owing to the quantity of installing hole has multiple so that work as work
When the caliber of part is more than the diameter of chuck body itself, one end of fixed mount can be extended the outer end of chuck body, then pass through spiral shell
Bolt is attached with corresponding several installing holes, realizes expanding the installation of chuck body by extending the fixed mount of outer end
Scope, increases its scope of application and practicality.
Of the present utility model it is further arranged to: described mounting groove is provided with the axial distribution along mounting groove in two side
Stopper slot, described fixed mount outer wall is additionally provided with the locating piece being plugged in described stopper slot.
By using technique scheme, chuck body is provided with stopper slot on the two side of mounting groove, and stopper slot is available for
On fixed mount, the locating piece of both sides carries out being embedded snapping in, and is mutually abutted with two end faces of locating piece by the end face of stopper slot.
On the one hand define fixed mount moving direction in mounting groove, on the other hand effectively secure fixed mount, prevent fixed mount from sending out
Raw the loosening in the radial direction along fixed mount, it is ensured that the claw on fixed mount can preferably fix workpiece.
Of the present utility model it is further arranged to: described fixed mount upper end is provided with for installing the fixing of described leading screw
Groove, described fixing groove two ends arrange the bearing block being connected with described threads of lead screw.
By using technique scheme, bearing block is arranged on the both sides of the mounting groove of fixing groove, farthest fixes
Leading screw so that claw displacement is maximum；Realized claw moving axially in mounting groove, by often by rotating of leading screw
Claw in individual fixing groove is orthokinetic, and workpiece is positioned on chuck body by realization claw.
Of the present utility model it is further arranged to: described leading screw outer end is provided with runner.
By using technique scheme, make screw turns more convenient by runner, simultaneously when by workpiece clamping,
Screw turns more stress, such that it is able to tighter by workpiece card.
Of the present utility model it is further arranged to: described claw includes screwed hole, the position being connected with described threads of lead screw
Raised line on claw two side, described fixing groove sidewall is provided with the locating slot being embedded sliding for described raised line.
By using technique scheme, claw middle-end is provided with screwed hole, it is achieved the rotation on leading screw, simultaneously claw
When mounted, need first to be embedded by the raised line on claw sidewall in the locating slot on fixing groove two side, it is to avoid leading screw is rotating
Time, claw also can then can not be moved by concomitant rotation on leading screw, and on the other hand raised line also realized with coordinating of locating slot
To orientating as on claw moving direction, it is to avoid claw offsets in moving process.
Of the present utility model it is further arranged to: described claw is being provided with arc for abutting one end of workpiece, institute
State arc to be moved axially on claw by a threaded rod tailing edge threaded rod.
By using technique scheme, by the threaded rod movement to arc so that arc can be the tightst
Be adjacent at the surface of the work conflicted with it, strengthen fixed effect；Simultaneously because arc be separately provided so that arc this
The deformation quantity that body occurs can be fitted on different workpiece sidewalls completely, it is ensured that the fitness of abutting, improves fastening effect.
Of the present utility model it is further arranged to: be connected by bearing between described arc and threaded rod.
By using technique scheme, after arc is connected to workpiece, it is finely adjusted by rotating threaded rod, and due to
Between threaded rod with arc, same bearing of crossing is connected so that when rotating threaded rod, arc will not rotate so that only need to turn
Dynamic threaded rod i.e. realizes arc moving radially on chuck body, it is achieved the intensity that workpiece entirety is fixed by whole claw.
Another object of the present utility model is to provide a kind of face lathe, has the effect of the workpiece of different-diameter.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of face lathe, bag
Including rack, described frame side is provided with turning station, and opposite side is provided with rotary electric machine, and the connection of described rotary electric machine has above-mentioned
Strength chuck.
By using technique scheme, this type of face lathe can fix the workpiece of the bigger scope of caliber, and raising sets
The standby scope of application and practicality.
In sum, this utility model has the advantages that chuck body, when fixing workpiece, on the one hand passes through claw
This movement on fixed mount, another aspect is installed by the position that fixed mount can be different on chuck body, expands
The fixed range of workpiece, improves practicality；It is finely adjusted by the arc on claw simultaneously, improves and surface of the work
Contact area, improves fix tightly soundness.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the structural representation of fixed mount in embodiment one；
Fig. 3 is the structural representation of claw in embodiment one；
Fig. 4 is the structural representation of embodiment two.
In figure: 1, chuck body；2, mounting groove；3, stopper slot；4, fixed mount；5, locating piece；6, installing plate；7, installing hole；
8, bolt；9, fixing groove；10, claw；10.1, screwed hole；11, leading screw；12, bearing block；13, raised line；14, locating slot；15, turn
Wheel；16, arc；17, threaded rod；18, bearing；19, frame；20, turning station；21, rotary electric machine.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one, with reference to Fig. 1, a kind of strength chuck for large-scale lathe, including the chuck body 1 of a cylinder,
Chuck body 1 circumference is evenly arranged with a plurality of mounting groove 2, is also cut with stopper slot 3 in the both sides of every mounting groove 2 simultaneously, spacing
The bearing of trend of groove 3 is consistent with the bearing of trend of mounting groove 2, and on mounting groove 2, sliding is provided with fixed mount 4, fixed mount 4 simultaneously
In both sides be provided with locating piece 5, locating piece 5 is inserted in stopper slot 3 just, and the both sides of fixed mount 4 upper end set simultaneously
The installing plate 6 put can be connected to the upper surface of chuck body 1, by installing plate 6, locating piece 5 distribution and two ends of chuck body 1
Abutting of face realizes the Primary Location for fixed mount 4.
Also disclosing in Fig. 1, on the chuck body 1 of mounting groove 2 both sides, also bearing of trend along mounting groove 2 is provided with multiple
Installing hole 7, simultaneously corresponding with installing hole 7 on the installing plate 6 on fixed mount 4 position is equally spaced too the most multiple bolt
8, after fixed mount 4 is installed to chuck body 1, the installing hole 7 corresponding by bolt 8 carries out threaded, it is achieved to fixing
The secondary of frame 4 is fixed, and the fixed mount 4 position on chuck body 1 is installed according to the maximum gauge of workpiece itself, can pass through
Bolt 8 is connected realization with the installing hole 7 of diverse location, and the mounting means of fixed mount 4 expands the workpiece that chuck body 1 can be fixed
Maximum gauge, improve practicality and utilization rate.
See figures.1.and.2, fixed mount 4 arranges the fixing groove 9 that bearing of trend is identical with the radial direction of chuck body 1, simultaneously
Being welded with bearing block 12 at the two ends of fixing groove 9, connecting in two bearing blocks 12 has a leading screw 11, and leading screw 11 is in installation
Before, first claw 10 can be installed in fixing groove 9, then leading screw 11 is fed through in the screwed hole 10.1 on claw 10, finally
At fixing groove 9 two ends, welding bearing block 12 is used for fixing leading screw 11；It should be noted that claw 10 is being installed to fixing groove herein
Time in 9, first the raised line 13 of for claw 10 both sides own is embedded in locating slot 14 set in being slid onto fixing groove 9, this location
Groove 14 can effectively prevent claw 10 from rotating, and this locating slot 14 is parallel to each other with the axial direction of leading screw 11, it is to avoid when leading screw 11
During rotation, claw 10 is stuck in fixing groove 9；The most how the outer end of leading screw 11 has a runner 15, and runner 15 can use existing skill
Disc runner 15 in art, as long as rotational lead screw 11 can be realized.
With reference to Fig. 1 and Fig. 3, at claw 10, for abutting one end of workpiece sidewall, (this end one end is towards outer end, in this programme
In strength chuck be typically all for fixing the inwall of workpiece, thus when chuck body 1 rotates, claw 10 is to a certain extent
Can produce centrifugal force, those centrifugal force can be tighter with what the screwed hole 10.1 of claw 10 blocked by leading screw 11, it is ensured that workpiece is pacified
The stability of dress), it is provided with one relative to the arc 16 of this end sliding motion at this end, the middle-end of arc 16 is provided with one
Bearing 18, this bearing 18 inner ring is fixed with a threaded rod 17, and threaded rod 17 is threadeded with claw 10, the installation side of threaded rod 17
To the radial direction being chuck body 1；After realizing workpiece is fixed by claw 10 by leading screw 11, screw thread can be rotated further by
Bar 17, abutted with workpiece inner wall by the arc 16 on threaded rod 17 is the most firm, enhanced stability, and arc 16 is single simultaneously
Solely arranging makes this arc 16 can change according to the shape of different tube diameters inwall, improves fit, it is to avoid block
The generation of the problem that the radian of pawl 10 is much larger than or can not install much smaller than the radian of workpiece inner wall.
Embodiment two, a kind of face lathe, the turning station 20 consistent with prior art it is provided with in the left side of frame 19,
This structure is no longer disclosed, and the right side of frame 19 is provided with rotary electric machine 21, the output shaft court of this rotary electric machine 21 simultaneously
Arrange to turning station 20, simultaneously the most sheathed on this output shaft be fixed with the strength chuck that above-described embodiment is a kind of, wherein chuck
Body 1 can be with output shaft by Flange joint.
Specific embodiment is only that it is not to restriction of the present utility model, this area to explanation of the present utility model
The present embodiment can be made after reading this specification by technical staff as required does not has the amendment of creative contribution, but only
All to be protected by Patent Law in right of the present utility model.
Claims (8)
1., for a strength chuck for large-scale lathe, including chuck body (1), described chuck body (1) is provided with a plurality of use
Connect in the mounting groove (2) of mounting and fixing support (4), described fixed mount (4) and have the leading screw (11) for pushing card pawl (10), its
It is characterised by: in described mounting groove (2) both sides, axial distribution along described mounting groove (2) has multiple installation to described chuck body (1)
Hole (7), described fixed mount (4) two side is provided with the installing plate (6) being connected to described chuck body (1) end face, described installing plate
(6) it is provided with multiple confession bolt (8) on and is plugged into the hole, location in described installing hole (7).
A kind of strength chuck for large-scale lathe the most according to claim 1, it is characterised in that: described mounting groove (2)
Be provided with the stopper slot (3) of the axial distribution along mounting groove (2) in two side, described fixed mount (4) outer wall is additionally provided with slotting
It is connected to the locating piece (5) of described stopper slot (3).
A kind of strength chuck for large-scale lathe the most according to claim 2, it is characterised in that: described fixed mount (4)
Upper end is provided with the fixing groove (9) for installing described leading screw (11), and described fixing groove (9) two ends are arranged and described leading screw (11)
Threaded bearing block (12).
A kind of strength chuck for large-scale lathe the most according to claim 3, it is characterised in that: described leading screw (11) is outward
End is provided with runner (15).
A kind of strength chuck for large-scale lathe the most according to claim 3, it is characterised in that: described claw (10) wraps
Include the screwed hole (10.1) threadeded with described leading screw (11), the raised line (13) being positioned on claw (10) two side, described
Fixing groove (9) sidewall is provided with the locating slot (14) being embedded sliding for described raised line (13).
A kind of strength chuck for large-scale lathe the most according to claim 1, it is characterised in that: described claw (10) exists
Being provided with arc (16) for abutting one end of workpiece, described arc (16) passes through a threaded rod (17) tailing edge threaded rod
(17) move axially on claw (10).
A kind of strength chuck for large-scale lathe the most according to claim 6, it is characterised in that: described arc (16)
It is connected by bearing (18) with between threaded rod (17).
8. a face lathe, including frame (19), described frame (19) side is provided with turning station (20), and opposite side is arranged
Have rotary electric machine (21), it is characterised in that: described rotary electric machine (21) connect have in the claims 1 ~ 7 arbitrary described strong
Power chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675602.1U CN205733066U (en) | 2016-06-25 | 2016-06-25 | A kind of strength chuck for large-scale lathe and face lathe thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620675602.1U CN205733066U (en) | 2016-06-25 | 2016-06-25 | A kind of strength chuck for large-scale lathe and face lathe thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205733066U true CN205733066U (en) | 2016-11-30 |
Family
ID=57379868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620675602.1U Expired - Fee Related CN205733066U (en) | 2016-06-25 | 2016-06-25 | A kind of strength chuck for large-scale lathe and face lathe thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205733066U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940288A (en) * | 2019-04-08 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | Chuck |
| CN110052635A (en) * | 2019-04-28 | 2019-07-26 | 杨晓林 | A kind of self-centering chuck |
| CN115365520A (en) * | 2022-10-26 | 2022-11-22 | 遵化市山工重型机械制造有限公司 | Split lathe for turning cylinder with ultra-large diameter |
-
2016
- 2016-06-25 CN CN201620675602.1U patent/CN205733066U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940288A (en) * | 2019-04-08 | 2019-06-28 | 大族激光科技产业集团股份有限公司 | Chuck |
| CN110052635A (en) * | 2019-04-28 | 2019-07-26 | 杨晓林 | A kind of self-centering chuck |
| CN115365520A (en) * | 2022-10-26 | 2022-11-22 | 遵化市山工重型机械制造有限公司 | Split lathe for turning cylinder with ultra-large diameter |
| CN115365520B (en) * | 2022-10-26 | 2023-01-24 | 遵化市山工重型机械制造有限公司 | Split lathe for turning cylinder with ultra-large diameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161130 Termination date: 20200625 |