CN204603886U - A kind of quick change clamping device - Google Patents
A kind of quick change clamping device Download PDFInfo
- Publication number
- CN204603886U CN204603886U CN201520240233.9U CN201520240233U CN204603886U CN 204603886 U CN204603886 U CN 204603886U CN 201520240233 U CN201520240233 U CN 201520240233U CN 204603886 U CN204603886 U CN 204603886U
- Authority
- CN
- China
- Prior art keywords
- chuck
- clamping device
- quick change
- chassis
- pull head
- 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
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a kind of quick change clamping device, belongs to clamping tool for machine work technical field.A kind of quick change clamping device, described quick change clamping device comprises the chassis (1) of separate type, chuck (2), pull bar (3) and pull head (4), wherein chuck (2) and pull head (4) can be changed according to different specification of workpieces, described chassis (1) is installed on processing table top, centre is provided with the mating holes (11) coordinating with described chuck (2) and install, surrounding is provided with the installing hole (12) for being arranged on processing table top, described chuck (2) is installed on described chassis (1), described pull bar (3) is connected with the axial actuating unit below processing table top through described chuck (2), described pull head (4) lower end is arranged in the installing hole (31) of described pull bar (3) upper end by installation shaft (42), for the pull head (4) of different size, its installation shaft (42) specification is identical, all match with the installing hole (31) of pull bar (3) upper end.This quick change clamping device efficiency of remodeling is high, easy to operate.
Description
Technical field
The utility model relates to clamping tool for machine work field, is specifically related to a kind of quick change clamping device.
Background technology
In machine components machining, usually need by part by certain way fixed clamp, then the processing of removing material is carried out, to reach the object of the corresponding precision of part to it.
In actual production, normal use general scroll chuck to carry out holding parts, there is many defects remodeling in efficiency, adjustment dismounting is wasted time and energy, and causes the waste of wait and huge manual labor amount.
Utility model content
The purpose of this utility model is to solve the problem, and provides the quick change clamping device that a kind of efficiency of remodeling is high.
The technical scheme that the utility model solves the problem is as follows:
A kind of quick change clamping device, described quick change clamping device comprises the chassis of separate type, chuck, pull bar and pull head, wherein chuck and pull head can be changed according to different specification of workpieces, described chassis is installed on processing table top, centre is provided with and coordinates with described chuck the mating holes installed, surrounding is provided with the installing hole for being arranged on processing table top, described chuck is installed on described chassis, described pull bar is connected with the axial actuating unit below processing table top through described chuck, described pull head lower end is arranged in the installing hole of described pull bar upper end by installation shaft, for the pull head of different size, its installation shaft specification is identical, all match with the installing hole of pull bar upper end.
When quick change clamping device described in the utility model is remodeled, only need change chuck and pull head, due to the uniform specification of installation shaft on pull head, therefore do not need to change pull bar, pull bar, as universal accessories, can reduce manufactured materials, and pull bar and chuck coordinate guiding chuck self-centering clamping part, chassis and chuck separate design, chassis fixed installation work top, adjustment is remodeled and is only changed chuck, remains that the fixture center of circle is constant, manufactured materials, as universal accessories, can be reduced in chassis.
Preferred as technique scheme, the installation shaft of described pull head and pull bar and installing hole are axle and the screwed hole of being threaded.
Preferred as technique scheme, described chuck upper end comprises at least two panels spring leaf.
Swell with clamping work pieces by spring leaf, avoid the defect that surface of the work is scratched.
Preferred as technique scheme, described chuck comprise the clamping surface of revolution that upper end contacts with workpiece, cooperatively interact with the cone of revolution of pull head coordinate cone of revolution, also comprise supporting surface that lower end contacts with chassis and the boss with mating holes matched in clearance on chassis.
Chuck and base disk matched in clearance, pull bar can self-centering in axial operation, improves installation accuracy, reduces and repeats the operation of looking for the center of circle.
Preferred as technique scheme, described cooperation cone of revolution is downward-sloping inclined-plane.
Preferred as technique scheme, the angle between described cooperation cone of revolution and vertical plane is 7 °.
Preferred as technique scheme, is provided with radial slot between the spring leaf of described chuck upper end, described chuck upper end is divided into six flat spring sheets.
Preferred as technique scheme, the cone of revolution of described pull head is downward-sloping inclined-plane, and the angle between vertical plane is 8 °.
During practical operation: first select corresponding frock clamp accessory, comprise chassis, chuck, pull bar, pull head, interior hexagonal screw.
Then being installed on chassis is fastened on work top, carries out half locking state with four interior hexagonal holding screws.
Be threaded pull bar lower end the cylinder of work top inside again, screws in locking with outer hexagonal spanner.
Chuck lower end is vertically put into the mating holes of center chassis, notice that chuck supporting surface overlaps with chassis part positioning reference plane, chuck can with axis rotation.
Be threaded pull head lower end mounted pull bar, and screw in locking with outer hexagonal spanner, now on pull head, transverse plane is visual concordant with transverse plane on chuck.
Corresponding part is installed in examination, starts tension switch, cylinder is operated drive pull bar and pull head mobile coverage of exerting pressure to swell spring leaf downwards, thus Clamp blocks, then chassis is locked.
Tool setting gauge alignment, uses tool setting gauge to find out X-axis and Y-axis coordinate points is measured, and determines this frock clamp center.
Trial production, measures all cutters required for this part of processing, sets its processing dead-center position, completes tool setting; Start clamping switch device, carry out part drilling processing after making its clamping work pieces, machine rear startup trip switch device, take out part cleaning iron and cut trial production.
When adjustment is remodeled, unclamp pull head with outer hexagonal spanner and dismantle, rear taking-up chuck, changing chuck and the pull head of corresponding part, completing installation with reference to the 4th step and the 5th step, needing according to above installation steps complete operation one by one when remodeling between distinct device.
In sum, the utility model has following beneficial effect:
1. a kind of quick change clamping device described in this patent is remodeled conveniently, step is few, efficiency is high;
2. a kind of quick change clamping device structure described in this patent is simple, with low cost, is applicable to producing by batch;
3. a kind of quick change clamping device described in this patent adopts spring leaf to strut with clamping work pieces, not disfiguring workpiece surface.
Accompanying drawing explanation
Fig. 1 is a kind of quick change clamping device cross-sectional view;
Fig. 2 is chassis structure schematic diagram;
Fig. 3 is chuck structure schematic diagram;
Fig. 4 is Tiebar structure schematic diagram;
Fig. 5 is pull header structure schematic diagram;
In figure, 1-chassis, 11-mating holes, 12-installing hole, 2-chuck, 21-spring leaf, 211-coordinate that cone of revolution, 22-clamp the surface of revolution, 23-supporting surface, 24-boss, 25-radial slot, 3-pull bar, 31-screwed hole, 4-pull head, 41-cone of revolution, 42-are threaded axle.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Embodiment in the utility model, those of ordinary skill in the art are not doing other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model is described in detail with embodiment below in conjunction with accompanying drawing.
Embodiment 1: with reference to figure 1, a kind of quick change clamping device, comprise the chassis 1 of separate type, chuck 2, pull bar 3 and pull head 4, described chassis 1 is installed on processing table top, be provided with the mating holes 1 that to coordinate with described chuck 2 and install and for being arranged on the installing hole 12 processed on table top, described chuck 2 is installed on described chassis 1, comprise two panels spring leaf 21, described pull bar 3 connects through chuck 2 and the cylinders below processing table top, and described pull head 4 lower end is threaded by the installing hole 31 of installation shaft 42 with described pull bar 3 upper end.
During practical operation, first select corresponding frock clamp accessory, comprise chassis 1, chuck 2, pull bar 3, pull head 4, interior hexagonal screw; Then being installed on chassis 1 is fastened on work top, carries out half locking state with four interior hexagonal holding screws; Be threaded pull bar 3 lower end the cylinder of work top inside again, screws in locking with outer hexagonal spanner; Chuck 2 lower end is vertically put into the mating holes 12 at center, chassis 1, notice that chuck 2 supporting surface 23 overlaps with chassis 1 part positioning reference plane, chuck 2 can with axis rotation; Be threaded pull head 4 lower end mounted pull bar 3, and screw in locking with outer hexagonal spanner, now on pull head 4, transverse plane is visual concordant with transverse plane on chuck 2.
Corresponding part is installed in examination, starts tension switch, cylinder is operated drive pull bar 3 and pull head 4 mobile coverage of exerting pressure to swell spring leaf 21 downwards, thus Clamp blocks, then chassis 1 is locked; Use tool setting gauge finds out X-axis and Y-axis coordinate points is measured, and determines this frock clamp center.
Trial production, measures all cutters required for this part of processing, sets its processing dead-center position, completes tool setting; Start clamping switch device, carry out part drilling processing after making its clamping work pieces, machine rear startup trip switch device, take out part cleaning iron and cut trial production.
When adjustment is remodeled, unclamp pull head with outer hexagonal spanner and dismantle, rear taking-up chuck 2, changing chuck 2 and the pull head 4 of corresponding part, needing according to above installation steps complete operation one by one when remodeling between distinct device.
Embodiment 2: with reference to figure 1, a kind of quick change clamping device, comprise the chassis 1 of separate type, chuck 2, pull bar 3 and pull head 4, described chassis 1 is installed on processing table top, is provided with the mating holes 1 that to coordinate with described chuck 2 and install and for being arranged on the installing hole 12 processed on table top; Described chuck 2 is installed on described chassis 1, comprise six flat spring sheets 21, also comprise the clamping surface of revolution 22 that upper end contacts with workpiece, cooperatively interact with the cone of revolution 41 of pull head 4 and be supporting surface 23, the boss 24 with mating holes 11 matched in clearance on chassis 1 that 7 ° of downward-sloping cooperation cones of revolution 211 and lower end contact with chassis 1; Described pull bar 3 connects through chuck 2 and the cylinders below processing table top; Described pull head 4 lower end is threaded by the installing hole 31 of installation shaft 42 with described pull bar 3 upper end, and the cone of revolution 41 of described pull head 4 is downward-sloping inclined-plane, and the angle between vertical plane is 8 °.
During practical operation, first select corresponding frock clamp accessory, comprise chassis 1, chuck 2, pull bar 3, pull head 4, interior hexagonal screw; Then being installed on chassis 1 is fastened on work top, carries out half locking state with four interior hexagonal holding screws; Be threaded pull bar 3 lower end the cylinder of work top inside again, screws in locking with outer hexagonal spanner; Chuck 2 lower end is vertically put into the mating holes 12 at center, chassis 1, notice that chuck 2 supporting surface 23 overlaps with chassis 1 part positioning reference plane, chuck 2 can with axis rotation; Be threaded pull head 4 lower end mounted pull bar 3, and screw in locking with outer hexagonal spanner, now on pull head 4, transverse plane is visual concordant with transverse plane on chuck 2.
Corresponding part is installed in examination, starts tension switch, cylinder is operated drive pull bar 3 and pull head 4 mobile coverage of exerting pressure to swell spring leaf 21 downwards, thus Clamp blocks, then chassis 1 is locked; Use tool setting gauge finds out X-axis and Y-axis coordinate points is measured, and determines this frock clamp center.
Trial production, measures all cutters required for this part of processing, sets its processing dead-center position, completes tool setting; Start clamping switch device, carry out part drilling processing after making its clamping work pieces, machine rear startup trip switch device, take out part cleaning iron and cut trial production.
When adjustment is remodeled, unclamp pull head with outer hexagonal spanner and dismantle, rear taking-up chuck 2, changing chuck 2 and the pull head 4 of corresponding part, needing according to above installation steps complete operation one by one when remodeling between distinct device.
Claims (8)
1. a quick change clamping device, it is characterized in that: described quick change clamping device comprises the chassis (1) of separate type, chuck (2), pull bar (3) and pull head (4), wherein chuck (2) and pull head (4) can be changed according to different specification of workpieces, described chassis (1) is installed on processing table top, centre is provided with the mating holes (11) coordinating with described chuck (2) and install, surrounding is provided with the installing hole (12) for being arranged on processing table top, described chuck (2) is installed on described chassis (1), described pull bar (3) is connected with the axial actuating unit below processing table top through described chuck (2), described pull head (4) lower end is arranged in the installing hole (31) of described pull bar (3) upper end by installation shaft (42), for the pull head (4) of different size, its installation shaft (42) specification is identical, all match with the installing hole (31) of pull bar (3) upper end.
2. a kind of quick change clamping device according to claim 1, is characterized in that: the installation shaft (42) of described pull head (4) and pull bar (3) and installing hole (31) are axle and the screwed hole of being threaded.
3. a kind of quick change clamping device according to claim 1, is characterized in that: described chuck (2) upper end comprises at least two panels spring leaf (21).
4. a kind of quick change clamping device according to claim 3, it is characterized in that: described chuck (2) comprise the clamping surface of revolution (22) that upper end contacts with workpiece, cooperatively interact with the cone of revolution (41) of pull head (4) coordinate cone of revolution (211), also comprise supporting surface (23) that lower end contacts with chassis (1) and the boss (24) with chassis (1) upper mating holes (11) matched in clearance.
5. a kind of quick change clamping device according to claim 4, is characterized in that: described cooperation cone of revolution (211) is downward-sloping inclined-plane.
6. a kind of quick change clamping device according to claim 5, is characterized in that: the angle between described cooperation cone of revolution (211) and vertical plane is 7 °.
7. a kind of quick change clamping device according to claim 3 or 4 or 5 or 6, is characterized in that: be provided with radial slot (25) between described chuck (2) upper end spring leaf (21), described chuck (2) upper end is divided into six flat spring sheets (21).
8. a kind of quick change clamping device according to claim 6, is characterized in that: the cone of revolution (41) of described pull head (4) is downward-sloping inclined-plane, and the angle between vertical plane is 8 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240233.9U CN204603886U (en) | 2015-04-21 | 2015-04-21 | A kind of quick change clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520240233.9U CN204603886U (en) | 2015-04-21 | 2015-04-21 | A kind of quick change clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603886U true CN204603886U (en) | 2015-09-02 |
Family
ID=53956469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520240233.9U Expired - Fee Related CN204603886U (en) | 2015-04-21 | 2015-04-21 | A kind of quick change clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204603886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425607A (en) * | 2016-11-03 | 2017-02-22 | 歌尔股份有限公司 | Locating tool of annular work-pieces |
| CN107838706A (en) * | 2017-10-13 | 2018-03-27 | 歌尔股份有限公司 | Product orientation mechanism and localization method |
-
2015
- 2015-04-21 CN CN201520240233.9U patent/CN204603886U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425607A (en) * | 2016-11-03 | 2017-02-22 | 歌尔股份有限公司 | Locating tool of annular work-pieces |
| CN107838706A (en) * | 2017-10-13 | 2018-03-27 | 歌尔股份有限公司 | Product orientation mechanism and localization method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205147883U (en) | Clamp for drilling hole in flange plate | |
| CN108480923B (en) | Method for precisely machining large thin-wall revolving body part | |
| CN111823036B (en) | Rapid positioning device and method for thin-wall conical cylinder | |
| CN205834798U (en) | For processing the vertical machining centre flexible jig of the uniform screw of bearing block end face | |
| CN105798679A (en) | Pneumatic tool changer of small milling and drilling machine | |
| CN204603886U (en) | A kind of quick change clamping device | |
| CN107186546B (en) | Round flange drilling indexing device and application thereof | |
| CN203649493U (en) | Spiral groove machining fixture | |
| CN203527077U (en) | Novel pneumatic clamp for milling | |
| CN102248484A (en) | Eccentric clamping fixture | |
| CN108284260A (en) | A kind of novel flexible jig of Wire EDM | |
| CN204724885U (en) | A kind of inner clamping type spring perch | |
| CN204234790U (en) | A kind of small desk numerical control drilling machine of convenient operation | |
| CN204135772U (en) | Synchro converter ring tooth holder | |
| CN105965281A (en) | Adjustable bracket for rotary body workpiece | |
| CN204449949U (en) | Hydraulic power fixture | |
| CN211101661U (en) | Workpiece turning machine machining device with replaceable clamping jaws | |
| CN210232303U (en) | Multi-station arc milling and boring clamp | |
| CN209774449U (en) | Double-point linkage clamping device | |
| CN209831004U (en) | Be applicable to box-like pneumatic adds clamping apparatus of many varieties axle sleeve | |
| CN220240728U (en) | Multistation antenna cavity tool | |
| CN203197617U (en) | Jig for machine tool sleeve type part | |
| CN202225031U (en) | Fixture of universal externally-cylindrical grinding machine | |
| CN205032754U (en) | Chuck is fixed a position to machinery | |
| CN217317000U (en) | Bench type drilling and tapping dual-purpose machine tool fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Zhiqiang Inventor after: Bai Bingqiang Inventor after: He Ji Inventor before: Bai Bingqiang Inventor before: He Ji |
|
| COR | Change of bibliographic data | ||
| 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: 20150902 Termination date: 20180421 |