CN207915075U - A kind of automobile-used quick-clamping hydraulically operated fixture - Google Patents
A kind of automobile-used quick-clamping hydraulically operated fixture Download PDFInfo
- Publication number
- CN207915075U CN207915075U CN201820377446.XU CN201820377446U CN207915075U CN 207915075 U CN207915075 U CN 207915075U CN 201820377446 U CN201820377446 U CN 201820377446U CN 207915075 U CN207915075 U CN 207915075U
- Authority
- CN
- China
- Prior art keywords
- pull rod
- cone body
- part main
- automobile
- main cone
- 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.)
- Active
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of automobile-used quick-clamping hydraulically operated fixtures, including lathe spindle flange and part main cone body, the part main cone body to be fixedly connected with hydraulic lathe spindle flange；Main shaft pull rod is axially penetrated in the lathe spindle flange, clamp pull rod is axially penetrated in the part main cone body, the main shaft pull rod is connect with clamp pull rod；48 grooves coordinated with inner bore of part size gap are designed in the end of the part main cone body.The automobile-used quick-clamping hydraulically operated fixture of the utility model is mounted on lathe, is not necessarily to rotary part in this way, is not necessarily to modify (correction) after clamp-replacing, the clamping time is very fast, main body is with part without relative motion, and wear extent is minimum, and it can be used repeatedly 1,000,000 times or more for fixture；It repeats installation accuracy and is less than 0.005mm, the groove due to being the main cone end of part is contacted with inner bore of part, and endoporus not will produce apparent polygon.
Description
Technical field
The utility model belongs to automobile fixture manufacturing technology field more particularly to a kind of automobile-used quick-clamping hydraulically operated fixture.
Background technology
Numerically controlled lathe is the most common universal equipment of mechanical processing, and matching used hydraulic gyration chuck use is wider
It is general.But cause use cost high for the multi items small batch processing chuck finishing frequency is higher, and for more demanding essence
Close gear, since chuck is three-jaw or four paws, the shape of product of processing often will appear the side shape of more rules, influence Product Assembly
Precision, cause premature wear and installation abnormal sound the problems such as.And chuck needs periodic cleaning maintenance time longer, after usage time length
Inter deterioration leads to that reseting precision deficiency is clamped and scraps.
Utility model content
The deficiency of the utility model in view of the above technology provides a kind of automobile-used quick-clamping hydraulically operated fixture, the utility model
Automobile-used quick-clamping hydraulically operated fixture be mounted on lathe, be not necessarily to rotary part in this way, (correction is without finishing after clamp-replacing
Can), the clamping time is very fast, and main body is with part without relative motion, and wear extent is minimum, and it can be used repeatedly 1,000,000 times or more for fixture.
The utility model repeats installation accuracy and is less than 0.005mm, and the groove due to being the main cone end of part is contacted with inner bore of part, interior
Hole not will produce apparent polygon.
The utility model is achieved by the following technical solution, and the utility model provides a kind of automobile-used quick-clamping hydraulic pressure
Fixture, including lathe spindle flange and part main cone body, the part main cone body are fixedly connected with hydraulic lathe spindle flange；
Main shaft pull rod is axially penetrated in the lathe spindle flange, clamp pull rod, the master are axially penetrated in the part main cone body
Axis pull rod is connect with clamp pull rod；The 4-8 coordinated with inner bore of part size gap is designed in the end of the part main cone body
A groove.
Preferably, being equipped with inner cone at the end center of the part main cone body, it is equipped in the end of the clamp pull rod
Outer cone, the inner cone precision-fit of the outer cone and part main cone body of the clamp pull rod.After reuse, ensure the precision of fixture not
Become.
Make the gaps 0.01-0.03mm as guiding preferably, matching between the part main cone body and clamp pull rod.
Preferably, the main shaft pull rod is to be threadedly coupled with clamp pull rod.
Preferably, the main shaft pull rod is connect by rotary oil cylinder with hydraulic station.Main shaft pull rod is driven by hydraulic station.
Preferably, the part main cone body is fixedly connected with lathe spindle flange by 4 soket head cap screws.Part master
Cone is to be bolted with lathe spindle flange.
Principle：In use, inner bore of part and the groove item cooperation of the main cone end of part are assembled, part and part main cone body
Between with making the gaps 0.02-0.06mm；When main shaft pull rod is by hydraulic station hydraulic tensioning signal, the drawing of clamp pull rod is driven
Tightly, groove spreading is made by the sliding of the interior outer cone of clamp pull rod and part main cone body, achievees the purpose that lock part.
The beneficial effects of the utility model are：
1) the utility model is not necessarily to rotary part, is not necessarily to modify (correction) after clamp-replacing, the clamping time is very fast, main
Body is with part without relative motion, and wear extent is minimum, and it can be used repeatedly 1,000,000 times or more for fixture.
2) the utility model repeats installation accuracy less than 0.005mm, due to being the groove and part of 6 end of part main cone body
Endoporus contacts, and endoporus not will produce apparent polygon.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is part main cone body portion structure chart；
In figure, 1, hydraulic station, 2, rotary oil cylinder, 3, lathe spindle flange, 4, main shaft pull rod, 5, clamp pull rod, 6, part
Main cone body, 7, part, 8, soket head cap screw, 9, groove, 10, outer cone.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
The application principle of the utility model is further described with reference to specific embodiment.
Embodiment 1, as shown in Figs. 1-2, a kind of automobile-used quick-clamping hydraulically operated fixture, including lathe spindle flange 3 and part
Main cone body 6, the part main cone body 6 are fixedly connected with hydraulic lathe spindle flange 3；It is axial in the lathe spindle flange 3
Main shaft pull rod 4 is penetrated, clamp pull rod 5 is axially penetrated in the part main cone body 6, the main shaft pull rod 4 connects with clamp pull rod 5
It connects；It is designed with 4 grooves 9 with 7 hole size clearance fit of part in the end of the part main cone body 6.
It is equipped with inner cone at the end center of the part main cone body 6, outer cone 10 is equipped in the end of the clamp pull rod 5,
The inner cone precision-fit of the outer cone 10 and part main cone body 6 of the clamp pull rod 5.After reuse, ensure the precision of fixture not
Become.
Match between the part main cone body 6 and clamp pull rod 5 and makees the gaps 0.01mm as guiding.The main shaft pull rod 4 with
Clamp pull rod 5 is to be threadedly coupled.The main shaft pull rod 4 is connect by rotary oil cylinder 2 with hydraulic station 1.Main shaft pull rod 4 passes through hydraulic pressure
Stand 1 driving.The part main cone body 6 is fixedly connected with lathe spindle flange 3 by 4 soket head cap screws 8.Part main cone body 6
It is to be bolted with lathe spindle flange 3.
Embodiment 2, as shown in Figs. 1-2, a kind of automobile-used quick-clamping hydraulically operated fixture, including lathe spindle flange 3 and part
Main cone body 6, the part main cone body 6 are fixedly connected with hydraulic lathe spindle flange 3；It is axial in the lathe spindle flange 3
Main shaft pull rod 4 is penetrated, clamp pull rod 5 is axially penetrated in the part main cone body 6, the main shaft pull rod 4 connects with clamp pull rod 5
It connects；It is designed with 8 grooves 9 with 7 hole size clearance fit of part in the end of the part main cone body 6.
It is equipped with inner cone at the end center of the part main cone body 6, outer cone 10 is equipped in the end of the clamp pull rod 5,
The inner cone precision-fit of the outer cone 10 and part main cone body 6 of the clamp pull rod 5.After reuse, ensure the precision of fixture not
Become.
Match between the part main cone body 6 and clamp pull rod 5 and makees the gaps 0.03mm as guiding.The main shaft pull rod 4 with
Clamp pull rod 5 is to be threadedly coupled.The main shaft pull rod 4 is connect by rotary oil cylinder 2 with hydraulic station 1.Main shaft pull rod 4 passes through hydraulic pressure
Stand 1 driving.The part main cone body 6 is fixedly connected with lathe spindle flange 3 by 4 soket head cap screws 8.Part main cone body 6
It is to be bolted with lathe spindle flange 3.
Embodiment 3, as shown in Figs. 1-2, a kind of automobile-used quick-clamping hydraulically operated fixture, including lathe spindle flange 3 and part
Main cone body 6, the part main cone body 6 are fixedly connected with hydraulic lathe spindle flange 3；It is axial in the lathe spindle flange 3
Main shaft pull rod 4 is penetrated, clamp pull rod 5 is axially penetrated in the part main cone body 6, the main shaft pull rod 4 connects with clamp pull rod 5
It connects；It is designed with 6 grooves 9 with 7 hole size clearance fit of part in the end of the part main cone body 6.
It is equipped with inner cone at the end center of the part main cone body 6, outer cone 10 is equipped in the end of the clamp pull rod 5,
The inner cone precision-fit of the outer cone 10 and part main cone body 6 of the clamp pull rod 5.After reuse, ensure the precision of fixture not
Become.
Match between the part main cone body 6 and clamp pull rod 5 and makees the gaps 0.02mm as guiding.The main shaft pull rod 4 with
Clamp pull rod 5 is to be threadedly coupled.The main shaft pull rod 4 is connect by rotary oil cylinder 2 with hydraulic station 1.Main shaft pull rod 4 passes through hydraulic pressure
Stand 1 driving.The part main cone body 6 is fixedly connected with lathe spindle flange 3 by 4 soket head cap screws 8.Part main cone body 6
It is to be bolted with lathe spindle flange 3.
The principle of above-described embodiment 1-3：It is attached together in use, 7 endoporus of part and the groove item of 6 end of part main cone body are matched
Match, matches between part and part main cone body 6 and make the gaps 0.02-0.06mm；When main shaft pull rod 4 is believed by 1 hydraulic tensioning of hydraulic station
Number when, drive the tension of clamp pull rod 5, groove spreading made by the interior outer cone sliding of clamp pull rod 5 and part main cone body 6, is reached
To the purpose of locking part.
Certainly, above description is also not limited to the example above, and technical characteristic of the utility model without description can lead to
It crosses or realizes that details are not described herein using the prior art；Above example and attached drawing are merely to illustrate the technology of the utility model
Scheme is not limitations of the present invention, and the utility model is described in detail with reference to preferred embodiment, this
Field it is to be appreciated by one skilled in the art that those skilled in the art institute in the essential scope of the utility model
The variations, modifications, additions or substitutions made without departure from the objective of the utility model, want by the right that should also belong to the utility model
Seek protection domain.
Claims (6)
1. a kind of automobile-used quick-clamping hydraulically operated fixture, it is characterised in that：Including lathe spindle flange (3) and part main cone body (6),
The part main cone body (6) is fixedly connected with hydraulic lathe spindle flange (3)；It is axially worn in the lathe spindle flange (3)
Enter main shaft pull rod (4), clamp pull rod (5), the main shaft pull rod (4) and fixture are axially penetrated in the part main cone body (6)
Pull rod (5) connects；It is designed in the end of the part main cone body (6) and is cutd open with the 4-8 of part (7) hole size clearance fit
Mouth (9).
2. a kind of automobile-used quick-clamping hydraulically operated fixture according to claim 1, it is characterised in that：In the part main cone body
(6) end center is equipped with inner cone, and outer cone (10) is equipped in the end of the clamp pull rod (5), the clamp pull rod (5) it is outer
Bore the inner cone precision-fit of (10) and part main cone body (6).
3. a kind of automobile-used quick-clamping hydraulically operated fixture according to claim 1, it is characterised in that：The part main cone body
(6) match between clamp pull rod (5) and make the gaps 0.01-0.03mm as guiding.
4. a kind of automobile-used quick-clamping hydraulically operated fixture according to claim 1, it is characterised in that：The main shaft pull rod (4)
It is to be threadedly coupled with clamp pull rod (5).
5. a kind of automobile-used quick-clamping hydraulically operated fixture according to claim 1, it is characterised in that：The main shaft pull rod (4)
It is connect with hydraulic station (1) by rotary oil cylinder (2).
6. a kind of automobile-used quick-clamping hydraulically operated fixture according to claim 1, it is characterised in that：The part main cone body
(6) it is fixedly connected by 4 soket head cap screws (8) with lathe spindle flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377446.XU CN207915075U (en) | 2018-03-20 | 2018-03-20 | A kind of automobile-used quick-clamping hydraulically operated fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820377446.XU CN207915075U (en) | 2018-03-20 | 2018-03-20 | A kind of automobile-used quick-clamping hydraulically operated fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915075U true CN207915075U (en) | 2018-09-28 |
Family
ID=63596193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820377446.XU Active CN207915075U (en) | 2018-03-20 | 2018-03-20 | A kind of automobile-used quick-clamping hydraulically operated fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605603A (en) * | 2019-10-31 | 2019-12-24 | 江苏东方成套设备制造集团有限公司 | Special machine for finish turning of multi-axis device |
-
2018
- 2018-03-20 CN CN201820377446.XU patent/CN207915075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605603A (en) * | 2019-10-31 | 2019-12-24 | 江苏东方成套设备制造集团有限公司 | Special machine for finish turning of multi-axis device |
| CN110605603B (en) * | 2019-10-31 | 2024-06-04 | 江苏东方成套设备制造集团有限公司 | Multi-axis machine finish turning special machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107914173B (en) | Steerable micro-drilling and milling device for machining inner and outer cavities of workpiece | |
| CN201208704Y (en) | Clamper for lathe | |
| CN109158630B (en) | High-low frequency composite vibration drilling device | |
| CN106903338B (en) | A kind of fixture of processing thin-walled T shape bushings | |
| CN106808174B (en) | A kind of low stress efficient centrifugal bar material baiting machine | |
| CN207915075U (en) | A kind of automobile-used quick-clamping hydraulically operated fixture | |
| CN105690046B (en) | Double-arc spline freely-supported mechanism processing tool and its method for fine finishing | |
| CN104827348A (en) | Dividing device with five shafts rotating simultaneously for milling | |
| CN109663934B (en) | Spindle tail hole center device and method capable of expanding clamping length of lathe | |
| CN215510003U (en) | Self-centering tool for machining center hole in end face of shaft head | |
| CN105058741B (en) | A kind of bidirectional feed Rubber Extruder | |
| CN204504279U (en) | A kind of Novel cylinder jacket right boring endoporus special fixture | |
| CN207787723U (en) | One kind can axially driving and rotatable main shaft | |
| CN210587258U (en) | Inner diameter self-compensation tool for pump body and pump cover boring of double suction pump | |
| CN211277536U (en) | Synchronous rotation guide sleeve device | |
| CN203936782U (en) | A kind of workpiece rotating driving device | |
| CN109794533B (en) | Inner spinning forming method for cylinder with inner ring reinforcing ribs | |
| CN106513499B (en) | A kind of rotation forming tool for progressive molding | |
| CN208895650U (en) | A kind of processing tool of copper sheathing end face ring eccentric oil groove | |
| CN209125413U (en) | Crosshead pin turning tool | |
| CN107838733B (en) | Reel bearing seat turning tool | |
| CN205519782U (en) | Lathe with automatic drilling device in main shaft | |
| CN213224972U (en) | Valve rod roller | |
| CN212858693U (en) | Eccentric fixture for lathe work | |
| CN219787916U (en) | Small light-load honing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200618 Address after: 271100 No.9 Huasheng Road, Gangcheng Economic Development Zone, Jinan City, Shandong Province Patentee after: Shandong henger Intelligent Technology Co., Ltd Address before: 271100 southeast of Tai'an City, Laiwu City, Shandong Province Patentee before: SHANDONG HENGEL MANUFACTURING LIMITED BY SHARE Ltd. |
|
| TR01 | Transfer of patent right |