CN108214007A - A kind of thin-wall conical frame structure surface drilling equipment - Google Patents
A kind of thin-wall conical frame structure surface drilling equipment Download PDFInfo
- Publication number
- CN108214007A CN108214007A CN201611139697.6A CN201611139697A CN108214007A CN 108214007 A CN108214007 A CN 108214007A CN 201611139697 A CN201611139697 A CN 201611139697A CN 108214007 A CN108214007 A CN 108214007A
- Authority
- CN
- China
- Prior art keywords
- bushing
- clamping ring
- covering
- mandrel
- thin
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention is a kind of thin-wall conical frame surface drilling equipment.Mainly by pedestal, mandrel, bushing, locating piece, briquetting, bolt, screw, nut composition.Its precentrum, preceding clamping ring, middle clamping ring, back armhole are bonded with the frame structure that stiffener is formed with the inner surface of covering, are that covering is not deformed in boring procedure, and prevent covering axial rotation with screw.After the completion of covering and frame assembling, bolt is extracted, it is possible to take out entire assembling assembly.
Description
Technical field
The invention belongs to a kind of assembling devices, and in particular to a kind of thin-wall conical frame structure surface drilling equipment.
Background technology
During covering is drilled and assembled, it need to prevent covering from axial direction rotating, and covering belongs to
Thin-wall part is compressed in covering and can all be deformed covering during skin-surface is drilled.Inner cone simultaneously
The dimensional accuracy and position accuracy demand for having comparison high between body, preceding clamping ring, middle clamping ring, back armhole.General device is complicated for operation,
And assembly precision is low, it is impossible to meet the requirements well.
Invention content
In order to solve the above technical problems, it can drill on thin-wall conical frame structure surface the present invention provides a kind of
Device.
Technical solution：
A kind of thin-wall conical frame structure surface drilling equipment, including 1 nut, 2 briquettings, 3 bushings, 4 keys, 5 screws, 6 linings
Set, 7 mandrels, 8 mandrels, 9 bushings, 10 bushings, 11 bushings, 12 pedestals, 13 positioning pins, 14 bolts, 15 clips, 16 bolts, 17 cards
Hoop, 18 bolts, 19 locating pieces, 20 positioning pins, 21 bushings etc., it is characterised in that：After 7 mandrels and 8 mandrels are sequentially placed into simultaneously
Clamping ring, middle clamping ring, preceding clamping ring, precentrum, wherein back armhole and 7 mandrels, 11 sleeve clearances cooperation and with the upper table of 12 pedestals
Face paste is closed.Middle clamping ring and 9 is bonded in bushing, the cooperation of 10 sleeve clearances with the step surface of 9 bushings.Preceding 3 bushing of clamping ring, 6 bushings
Clearance fit simultaneously coordinates with the step surface of 3 bushings.It is put into clamping ring and then is put into stiffener between them, make them whole
A taper is formed, then entire frame is bonded with the inner surface of covering, and covering is made not deform in boring procedure.
The technique effect of the present invention：
The present invention is fitted closely, and covering is positioned with screw fit using frame assembly with work piece inner surface, is used
Nut clamps.The cutting force that covering generates in boring procedure is born using frame structure, makes covering in the middle part of boring procedure
It does not deform.Structure positioning of the present invention is accurate, and assembly precision is high, effectively solve thin-wall conical frame structure surface into
Row drilling, and be simple to manufacture, it is easy to operate, there is very high market value.
Description of the drawings
Fig. 1 is a kind of thin-wall conical frame structure surface drilling equipment structure diagram；
In figure：1. 8. mandrel of nut 2. briquetting, 3. bushing, 4. key, 5. screw, 6. bushing, 7. mandrel, 9. bushing 10.
17. clip of bushing 11. bushing, 12. pedestal, 13. positioning pin, 14. bolt, 15. clip, 16. bolt, 18. bolt 19. is fixed
21. bushing of position 20. positioning pin of block
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings：
A kind of thin-wall conical frame structure surface drilling equipment, main implementation process are：Back armhole and 7 mandrel, 8 mandrels
With its lower surface and 12 base contacts are merged, back armhole is compressed with 15 clips and 16 bolts.Then it is loaded onto in 7 mandrels
9 bushings, 8 mandrels, which are loaded onto, is reloaded into that middle clamping ring is allowed to and 9 bushings, 10 bushings coordinate, middle clamping ring lower surface and the shaft shoulder after 10 bushings
Contact, is compressed using 17 clips and 16 bolt centering clamping rings.Then 3 bushings are loaded onto in 7 mandrels, 6 linings are loaded onto in 8 mandrels
Set (4 keys are used for preventing 6 bushings from rotating, and after screwing on 5 screws, screw surface must not be higher than 4 key surfaces).Clamping ring makes before being packed into afterwards
With 3 bushings, 6 bushings cooperation, lower surface is contacted with the shaft shoulder of 3 bushings, then is sequentially loaded into 19 locating pieces, 21 bushings.It is filling
It is noted that retainer direction is consistent during back armhole, middle clamping ring, preceding clamping ring.Precentrum is reloaded into be allowed to match with 19 locating pieces
It closes, and finger settings is positioned with 20.Stiffener is put between precentrum, preceding clamping ring, middle clamping ring, back armhole, and is carried out with screw
It is fixed.Covering is put into, bottom surface is contacted with 10 pedestal step surfaces, and being inserted into 14 bolts prevents its circumferentially rotated.It is reloaded into 2
Briquetting, and tighten 1 nut and covering is compressed.Finally drill on skin-surface again.
Claims (1)
1. a kind of thin-wall conical frame structure surface drilling equipment, including nut (1), briquetting (2), bushing (3), key (4), screw
(5), bushing (6), mandrel (7), bushing (9), bushing (10), bushing (11), pedestal (12), positioning pin (13), are inserted at mandrel (8)
Sell (14), clip (15), bolt (16), clip (17), bolt (18), locating piece (19), positioning pin (20), bushing (21)；Its
It is characterized in that：In mandrel (7) and mandrel (8) while it is sequentially placed into back armhole, middle clamping ring, preceding clamping ring, wherein precentrum, back armhole
With mandrel (7), bushing (11) clearance fit and being bonded with the upper surface of pedestal (12)；Middle clamping ring is in bushing (9), bushing (10)
Clearance fit, and be bonded with the step surface of bushing (9)；Preceding clamping ring bushing (3), bushing (6) clearance fit and with the platform of bushing (3)
Terrace coordinates；It is put into after clamping ring, is put into stiffener between clamping ring, middle clamping ring, preceding clamping ring in the rear, form an entirety cone
Shape, entire frame are bonded with the inner surface of covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139697.6A CN108214007A (en) | 2016-12-12 | 2016-12-12 | A kind of thin-wall conical frame structure surface drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611139697.6A CN108214007A (en) | 2016-12-12 | 2016-12-12 | A kind of thin-wall conical frame structure surface drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108214007A true CN108214007A (en) | 2018-06-29 |
Family
ID=62637402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611139697.6A Pending CN108214007A (en) | 2016-12-12 | 2016-12-12 | A kind of thin-wall conical frame structure surface drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108214007A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037204A (en) * | 2019-12-31 | 2020-04-21 | 湖北三江航天红阳机电有限公司 | Welding tool and welding method |
| CN112719883A (en) * | 2020-12-21 | 2021-04-30 | 北京航星机器制造有限公司 | Assembly tool |
-
2016
- 2016-12-12 CN CN201611139697.6A patent/CN108214007A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037204A (en) * | 2019-12-31 | 2020-04-21 | 湖北三江航天红阳机电有限公司 | Welding tool and welding method |
| CN111037204B (en) * | 2019-12-31 | 2021-12-21 | 湖北三江航天红阳机电有限公司 | Welding tool and welding method |
| CN112719883A (en) * | 2020-12-21 | 2021-04-30 | 北京航星机器制造有限公司 | Assembly tool |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |