CN205852333U - For processing the vertical process center fixture of the uniform through hole of ring flange - Google Patents
For processing the vertical process center fixture of the uniform through hole of ring flange Download PDFInfo
- Publication number
- CN205852333U CN205852333U CN201620831580.3U CN201620831580U CN205852333U CN 205852333 U CN205852333 U CN 205852333U CN 201620831580 U CN201620831580 U CN 201620831580U CN 205852333 U CN205852333 U CN 205852333U
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- step shaft
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- 125000006850 spacer group Chemical group 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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Abstract
一种用于加工法兰盘均布通孔的立式加工中心夹具，包括定位装置和夹紧装置，定位装置包括底座(1)、固定于底座上的定位心轴(20)和活动半圆套装置，定位心轴上套有工件(18)，活动半圆套装置包括立板(4)、定位套(5)、手柄(8)、活动半圆套(9)和球头限位销(11)，活动半圆套包括台阶轴和开设在台阶轴大端的半圆孔；夹紧装置包括开口垫圈(14)、双头螺柱(15)和夹紧螺母(16)，双头螺柱的一端固定于定位心轴的顶面；开口垫圈放置在工件上，夹紧螺母拧紧于双头螺柱的另一端。该夹具不仅降低工人操作劳动强度，提高加工效率，保证均布通孔的加工精度，而且适用于一定尺寸范围内系列法兰盘均布通孔的加工，增加了夹具的灵活性。
A fixture of a vertical machining center for processing evenly distributed through holes on flanges, including a positioning device and a clamping device, the positioning device includes a base (1), a positioning mandrel (20) fixed on the base, and a movable semicircular sleeve device, the positioning mandrel is covered with a workpiece (18), and the movable semicircular sleeve device includes a vertical plate (4), a positioning sleeve (5), a handle (8), a movable semicircular sleeve (9) and a ball head limit pin (11) , the movable half-circle sleeve includes a step shaft and a semi-circular hole at the big end of the step shaft; the clamping device includes a split washer (14), a stud (15) and a clamping nut (16), and one end of the stud is fixed on The top surface of the mandrel is positioned; the split washer is placed on the workpiece and the clamping nut is tightened to the other end of the stud. The fixture not only reduces the labor intensity of workers' operation, improves the processing efficiency, and ensures the machining accuracy of evenly distributed through holes, but also is suitable for the processing of uniformly distributed through holes in a series of flanges within a certain size range, which increases the flexibility of the fixture.
Description
Technical field
This utility model relates to field of machining, is specifically related to a kind of milling machine processing jig, is used for particularly to one
The vertical process center fixture of the processing uniform through hole of ring flange.
Background technology
At present, on ring flange, the processing of circumference uniform distribution through hole is main uses upright drill processing method, and the method needs design
Upright drill multistation drill jig carries out positioning, guide, clamp and indexing, and owing to fixture has guider and indexing means, causes
Clamp structure complex, and when workpiece size size changes, need again to redesign to manufacture fixture, add production
Cost, the course of processing needs workman to operate simultaneously, and labor intensity is big, and production efficiency is low, and crudy can not be guaranteed, warp
Phenomenon of doing over again often occurs.
Summary of the invention
This utility model provides a kind of vertical process center fixture for processing the uniform through hole of ring flange, and this fixture is not only
Operative can be simplified, operative labor intensity is greatly lowered, improve working (machining) efficiency, it is achieved the uniform through hole of ring flange
Automatically processing, it is ensured that the machining accuracy of uniform through hole, and this fixture applies also for the serial ring flange in the range of certain size
The processing of uniform through hole, adds the motility of fixture.
For achieving the above object, a kind of vertical process center fixture for processing the uniform through hole of ring flange, including location
Device and clamping device, described positioner includes base, the apotting spindle being fixed on base and movable semicircle covering device, institute
State and on apotting spindle, be cased with workpiece, workpiece is uniformly provided with the boss of processing through hole；
Described movable semicircle covering device includes riser, positioning sleeve, handle, movable semicircle set and bulb spacer pin, described work
Dynamic semicircle set includes Step Shaft and is opened in the semicircle orifice of the big end of Step Shaft, and semicircle orifice axis is perpendicular to Step Shaft axis, platform
The external cylindrical surface of the big end of rank axle is provided with guiding rectangular channel, guides the bottom land of rectangular channel and is provided with suitable with bulb spacer pin recessed
Hole；Described riser is fixed on base, and riser center is provided with the hole being parallel to base；Described positioning sleeve one end is vertically embedded into riser
Hole in, the other end has and the centre bore of Step Shaft small end external cylindrical surface matched in clearance, and middle end face is fixed on riser；Institute
Stating movable semicircle set and run through positioning sleeve, the semicircle orifice that movable semicircle overlaps one end is suitable with the boss on workpiece, described Step Shaft
Small end external cylindrical surface on be fixed with handle, the width of described handle is more than the aperture of centre bore on positioning sleeve；Described bulb
Spacer pin is perpendicular to the direction of base and embeds in riser, the guiding rectangular channel phase that one end of bulb spacer pin puts with movable semicircle
Adaptation, the other end has been sequentially placed compression spring and flat head screw, and the upper surface of flat head screw is fixed on riser；
Described clamping device includes open washer, studs and binding nut, and one end of described studs is vertically solid
End face due to apotting spindle；Described open washer is placed on workpiece through the other end of studs, described binding nut
Being tightened against the other end of studs, the external diameter of binding nut is more than the A/F of open washer.
Further, described movable semicircle covering device also includes that spring, described spring are positioned at Step Shaft and positioning sleeve institute shape
In the space become, and it is enclosed within the small end external cylindrical surface of Step Shaft.
Preferably, described base is provided with cylindrical groove, and the lower end of described apotting spindle is stuck in cylindrical groove and passes through
Soket head cap screw III is anchored on base.
Further, described clamping device also includes fixing nut, and fixing nut will by threaded adapter with studs
The lower end of studs is anchored on the end face of apotting spindle.
Preferably, the middle end face of described positioning sleeve is fixed on riser by soket head cap screw II.
Preferably, described handle passes through pin II fixed cover on the small end external cylindrical surface of Step Shaft.
Preferably, described riser is fixed on base by pin I and soket head cap screw I.
Compared with prior art, this utility model uses vertical machining centre to achieve the processing of the uniform through hole of ring flange certainly
Dynamicization, this clamp structure is simple, reduces operation labor intensity, improves work efficiency, it is ensured that adding of the uniform through hole of workpiece
Work precision；Additionally, this fixture only needs to change apotting spindle, open washer and movable semicircle set, certain size scope can be realized
The locating and machining of the interior uniform through hole of serial ring flange and clamping, add the motility of fixture.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model；
Fig. 2 is the sectional view in Fig. 1 along line C-C；
In figure: 1, base, 2, pin I, 3, soket head cap screw I, 4, riser, 5, positioning sleeve, 6, spring, 7, pin II, 8,
Handle, 9, movable semicircle set, 10, soket head cap screw II, 11, bulb spacer pin, 12, flat head screw, 13, compression spring, 14, open
Mouthful packing ring, 15, studs, 16, binding nut, 17, fixing nut, 18, workpiece, 19, through hole, 20, apotting spindle, 21, interior
Hex screw III, 22, ear mount.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of vertical process center fixture for processing the uniform through hole of ring flange as illustrated in fig. 1 and 2, including location dress
Putting and clamping device, described positioner includes base 1, the apotting spindle 20 that is fixed on base 1 and movable semicircle covering device,
It is cased with workpiece 18 on described apotting spindle 20, workpiece 18 is uniformly provided with the boss of processing through hole 19, the upper end of apotting spindle 20
External cylindrical surface and shoulder thereof position in the face of workpiece 18, limit five degree of freedom of workpiece 18.
Described movable semicircle covering device includes riser 4, positioning sleeve 5, handle 8, movable semicircle set 9 and bulb spacer pin 11,
Described movable semicircle set 9 includes Step Shaft and is opened in the semicircle orifice of the big end of Step Shaft, and semicircle orifice axis is perpendicular to Step Shaft
Axis, the external cylindrical surface of the big end of Step Shaft is provided with guiding rectangular channel, and the bottom land guiding rectangular channel is provided with and bulb spacer pin 11
Suitable pit；Described riser 4 is fixed on base 1, and riser 4 center is provided with the hole being parallel to base 1；Described positioning sleeve 5
One end is vertically embedded in the hole of riser 4, and the other end has and the centre bore of Step Shaft small end external cylindrical surface matched in clearance, intermediate ends
Face is fixed on riser 4；Described movable semicircle set 9 runs through positioning sleeve 5, and movable semicircle overlaps on semicircle orifice and the workpiece 18 of 9 one end
Boss suitable, the small end external cylindrical surface of described Step Shaft is fixed with handle 8, the width of described handle 8 more than location
The aperture of centre bore on set 5；Described bulb spacer pin 11 is perpendicular to the direction of base 1 and embeds in riser 4, bulb spacer pin 11
The guiding rectangular channel that one end puts with movable semicircle is suitable, and the other end has been sequentially placed compression spring 13 and flat head screw
12, the upper surface of flat head screw 12 is fixed on riser 4；Described movable semicircle covering device limits workpiece 18 around apotting spindle 20
A rotary freedom, limit the six-freedom degree of workpiece 18 altogether, meet workpiece 18 uniform through hole 19 processing technology want
Ask.
Described clamping device includes open washer 14, studs 15 and binding nut 16, the one of described studs 15
End is perpendicularly fixed at the end face of apotting spindle 20；Described open washer 14 is placed on workpiece 18 through the other end of studs 15
On, described binding nut 16 is tightened against the other end of studs 15, and the external diameter of binding nut 16 is opened more than open washer 14
Mouth width；Using spanner to realize binding nut 16 to the clamping of workpiece 18 and to unclamp, the hatch frame of open washer 14 contracts significantly
The impulse stroke that short binding nut 16 clamps and unclamps, it is achieved the quick despatch of workpiece 18.
For one of four uniform boss that the semicircle orifice making movable semicircle overlap 9 one end can quickly block on workpiece 18
External cylindrical surface, meanwhile, in order to make movable semicircle set 9 can realize mobile faster, described movable semicircle covering device also includes bullet
Spring 6, described spring 6 is positioned at the space that Step Shaft is formed with positioning sleeve 5, and is enclosed within the small end external cylindrical surface of Step Shaft.
For more firm being fixed on base 1 in the lower end making apotting spindle 20, described base 1 is provided with cylindrical groove,
The lower end of described apotting spindle 20 is stuck in cylindrical groove and is anchored on base 1 by soket head cap screw III 21；Interior hexagonal spiral shell
Follow closely III 21 have three and be anchored on base 1 by apotting spindle 20 below from base 1.
For more firm being fixed on apotting spindle 20 in the lower end making studs 15, described clamping device also includes solid
Determining nut 17, the lower end of studs 15 is anchored on apotting spindle 20 with studs 15 by threaded adapter by fixing nut 17
End face.
In order to ensure assembly precision, the middle end face of described positioning sleeve 5 is fixed on riser 4 by soket head cap screw II 10
On；Described handle 8 passes through pin II 7 fixed cover on the small end external cylindrical surface of Step Shaft；Described riser 4 is by pin I 2 and interior
Hex screw I 3 is fixed on base 1.
The plane distribution of the uniform through hole of working position 19, positioner and the clamping device of workpiece 18 is as shown in Figure 1.When
When the size of a range of workpiece 18 changes, it is only necessary to change apotting spindle 20, open washer 14 and movable semicircle set
9, locating and machining and the clamping of the series uniform through hole of ring flange can be realized.This fixture is by base 1 with through base 1 two ends ear
Studs and the fixing nut of seat 22 are fixed on three shaft vertical machining center workbench.
Before processing, first the positioner assembled is positioned on vertical machining centre workbench, by studs one
End load onto T-nut and load on workbench T-slot in, other end through base 1 two ends ear mount 22 and by fix
Base 1 pretension on workbench, is carried out centering with the leading flank of base 1 to fixture, uses spanner dextrorotation to tighten fixing by nut
Nut secures fixtures on workbench.Position external cylindrical surface with the upper end of apotting spindle 20 and carry out X, Y-axis center to cutter, with fixed
The shoulder face, location of position mandrel 20 carries out Z coordinate axle to cutter, determines the benchmark zero point that tool sharpening moves.
Then, movable semicircle set 9 is made to be moved to the left (away from the direction of workpiece 18), bulb spacer pin 11 with pulling handle 8
Snap in the bottom land pit guiding rectangular channel owing to the active force of compression spring 13 stretches out so that movable semicircle set 9 is by bulb
Spacer pin 11 is spacing, release handle 8, and movable semicircle set 9 will not move again；Again workpiece 18 is put on apotting spindle 20, and make
Workpiece 18 is processed the boss external cylindrical surface approximation of through hole 19 and is aligned the semicircle orifice of movable semicircle set 9, then with hand push handle 8, bulb
Spacer pin 11 is retracted, and movable semicircle set 9 centering under the effect of spring 6 bounce snaps in outside the boss that through hole 19 processed by workpiece 18
The face of cylinder, thus complete being properly positioned of workpiece 18.Open washer 14 is placed on workpiece 18 through studs 15, uses
The spanner binding nut 16 that turns clockwise compresses open washer 14, thus realizes the Quick-clamped of workpiece 18, and then keeps flange
Dish will not loosen along with the course of processing, and then guarantees its invariant position, thus ensures to process the machining accuracy of through hole 19.
Finally, vertical machining centre runs the numerical control program of the uniform through hole of ring flange, is automatically performed drill centers and through hole
Processing.After process finishing, unclamp open washer 14, and opening by open washer 14 with spanner rotating clamp counterclockwise jack panel 16
Mouth structure quickly takes off open washer 14；Again with pulling handle 8, (away from the direction of workpiece 18) in handle 8 motor process to the left,
Bulb spacer pin 11 snaps in the pit bottom movable semicircle set 9 guiding rectangular channel due to the effect of compression spring 13 elastic force,
Movable semicircle set 9 will not move, such that it is able to taken off by workpiece 18, it is achieved the quick-release of workpiece 18 again.
Claims (7)
1. for processing a vertical process center fixture for the uniform through hole of ring flange, including positioner and clamping device, its
It is characterised by,
Described positioner includes base (1), be fixed on base (1) apotting spindle (20) and movable semicircle covering device, institute
State and on apotting spindle (20), be cased with workpiece (18), workpiece (18) is uniformly provided with the boss of processing through hole (19)；
Described movable semicircle covering device includes riser (4), positioning sleeve (5), handle (8), movable semicircle set (9) and bulb spacer pin
(11), described movable semicircle set (9) includes Step Shaft and is opened in the semicircle orifice of the big end of Step Shaft, and semicircle orifice axis is perpendicular to
Step Shaft axis, the external cylindrical surface of the big end of Step Shaft is provided with guiding rectangular channel, and the bottom land guiding rectangular channel is provided with and bulb limit
The pit that position pin (11) is suitable；Described riser (4) is fixed on base (1), and riser (4) center is provided with and is parallel to base (1)
Hole；Described positioning sleeve (5) one end is vertically embedded in the hole of riser (4), and the other end has and between Step Shaft small end external cylindrical surface
The centre bore that gap coordinates, middle end face is fixed on riser (4)；Described movable semicircle set (9) runs through positioning sleeve (5), activity half
The semicircle orifice of circle set (9) one end is suitable with the boss on workpiece (18), fixed cover on the small end external cylindrical surface of described Step Shaft
Having handle (8), the width of described handle (8) is more than the aperture of the upper centre bore of positioning sleeve (5)；Described bulb spacer pin (11) is vertical
In the direction of base (1) embeds riser (4), the guiding rectangular channel phase that one end of bulb spacer pin (11) puts with movable semicircle
Adaptation, the other end has been sequentially placed compression spring (13) and flat head screw (12), and the upper surface of flat head screw (12) is fixed on
On riser (4)；
Described clamping device includes open washer (14), studs (15) and binding nut (16), described studs (15)
One end be perpendicularly fixed at the end face of apotting spindle (20)；Described open washer (14) is put through the other end of studs (15)
Putting on workpiece (18), described binding nut (16) is tightened against the other end of studs (15), the external diameter of binding nut (16)
A/F more than open washer (14).
A kind of vertical process center fixture for processing the uniform through hole of ring flange the most according to claim 1, its feature
Being, described movable semicircle covering device also includes that spring (6), described spring (6) are positioned at what Step Shaft and positioning sleeve (5) were formed
In space, and it is enclosed within the small end external cylindrical surface of Step Shaft.
A kind of vertical process center fixture for processing the uniform through hole of ring flange the most according to claim 1 and 2, it is special
Levying and be, described base (1) is provided with cylindrical groove, and the lower end of described apotting spindle (20) is stuck in cylindrical groove and by interior
Hex screw III (21) is anchored on base (1).
A kind of vertical process center fixture for processing the uniform through hole of ring flange the most according to claim 1 and 2, it is special
Levying and be, described clamping device also includes that fixing nut (17), fixing nut (17) pass through threaded adapter with studs (15)
The lower end of studs (15) is anchored on the end face of apotting spindle (20).
A kind of vertical process center fixture for processing the uniform through hole of ring flange the most according to claim 1 and 2, it is special
Levying and be, the middle end face of described positioning sleeve (5) is fixed on riser (4) by soket head cap screw II (10).
A kind of vertical process center fixture for processing the uniform through hole of ring flange the most according to claim 1 and 2, it is special
Levying and be, described handle (8) passes through pin II (7) fixed cover on the small end external cylindrical surface of Step Shaft.
A kind of vertical process center fixture for processing the uniform through hole of ring flange the most according to claim 1 and 2, it is special
Levying and be, described riser (4) is fixed on base (1) by pin I (2) and soket head cap screw I (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831580.3U CN205852333U (en) | 2016-08-01 | 2016-08-01 | For processing the vertical process center fixture of the uniform through hole of ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620831580.3U CN205852333U (en) | 2016-08-01 | 2016-08-01 | For processing the vertical process center fixture of the uniform through hole of ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205852333U true CN205852333U (en) | 2017-01-04 |
Family
ID=57653557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620831580.3U Expired - Fee Related CN205852333U (en) | 2016-08-01 | 2016-08-01 | For processing the vertical process center fixture of the uniform through hole of ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205852333U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107984267A (en) * | 2017-12-31 | 2018-05-04 | 无锡威孚精密机械制造有限责任公司 | One kind connects disk milling clamper |
| CN108145461A (en) * | 2017-12-04 | 2018-06-12 | 贵州风雷航空军械有限责任公司 | A kind of fixture suitable for axial workpiece swinging bore hole |
| CN108161511A (en) * | 2018-02-24 | 2018-06-15 | 西安法士特汽车传动有限公司 | A kind of three amount ball centralizers that elongated hole is bored for gear ring |
| CN108311917A (en) * | 2018-04-23 | 2018-07-24 | 济宁市微科特机械制造有限责任公司 | A kind of fixture for processing nut for ball screw |
| CN110860904A (en) * | 2019-11-29 | 2020-03-06 | 上海凯斯特民防设备有限公司 | Three-axis drilling machine for drilling valve flange |
| CN111113096A (en) * | 2020-01-09 | 2020-05-08 | 湖北汽车工业学院 | Automobile air compressor support part plane milling and drilling clamp and using method thereof |
| CN112643523A (en) * | 2020-12-17 | 2021-04-13 | 新昌浙江工业大学科学技术研究院 | Force flow polishing device for spherical parts with through holes |
| CN114012504A (en) * | 2021-12-07 | 2022-02-08 | 成都四威高科技产业园有限公司 | A simple and fast indexing device |
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2016
- 2016-08-01 CN CN201620831580.3U patent/CN205852333U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145461A (en) * | 2017-12-04 | 2018-06-12 | 贵州风雷航空军械有限责任公司 | A kind of fixture suitable for axial workpiece swinging bore hole |
| CN107984267A (en) * | 2017-12-31 | 2018-05-04 | 无锡威孚精密机械制造有限责任公司 | One kind connects disk milling clamper |
| CN107984267B (en) * | 2017-12-31 | 2023-09-12 | 无锡威孚精密机械制造有限责任公司 | Receiving disc milling fixture |
| CN108161511A (en) * | 2018-02-24 | 2018-06-15 | 西安法士特汽车传动有限公司 | A kind of three amount ball centralizers that elongated hole is bored for gear ring |
| CN108311917A (en) * | 2018-04-23 | 2018-07-24 | 济宁市微科特机械制造有限责任公司 | A kind of fixture for processing nut for ball screw |
| CN108311917B (en) * | 2018-04-23 | 2024-03-22 | 济宁市微科特机械制造有限责任公司 | Clamp for machining nut for ball screw |
| CN110860904A (en) * | 2019-11-29 | 2020-03-06 | 上海凯斯特民防设备有限公司 | Three-axis drilling machine for drilling valve flange |
| CN110860904B (en) * | 2019-11-29 | 2022-02-25 | 上海凯斯特民防设备有限公司 | Three-axis drilling machine for drilling valve flange |
| CN111113096A (en) * | 2020-01-09 | 2020-05-08 | 湖北汽车工业学院 | Automobile air compressor support part plane milling and drilling clamp and using method thereof |
| CN112643523A (en) * | 2020-12-17 | 2021-04-13 | 新昌浙江工业大学科学技术研究院 | Force flow polishing device for spherical parts with through holes |
| CN114012504A (en) * | 2021-12-07 | 2022-02-08 | 成都四威高科技产业园有限公司 | A simple and fast indexing device |
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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: 20170104 Termination date: 20180801 |