CN108823383A - Improve the prestress application device of thin-wall part milling stability - Google Patents
Improve the prestress application device of thin-wall part milling stability Download PDFInfo
- Publication number
- CN108823383A CN108823383A CN201810742127.9A CN201810742127A CN108823383A CN 108823383 A CN108823383 A CN 108823383A CN 201810742127 A CN201810742127 A CN 201810742127A CN 108823383 A CN108823383 A CN 108823383A
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- China
- Prior art keywords
- support base
- clamping column
- screw rod
- wall part
- thin
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of prestress application device for improving thin-wall part milling stability, the technical issues of the practicability is poor for solving existing prestress application device.Technical solution be include pedestal, BK support base, BF support base, T-type screw rod, feed screw nut, the first clamping column, the second clamping column, briquetting and bolt.The BK support base and BF support base are bolted on one end of pedestal, and the second clamping column can move between BK support base and BF support base between BK support base and BF support base, and the first clamping column is fixed on the other end of pedestal;Feed screw nut is connect by screw thread with the second clamping column;The T-type screw rod is cooperatively connected by bearing and BK support base and BF support base, and the end of T-type screw rod is connected with motor by shaft coupling;Thin-wall part on the first clamping column and the second clamping column, is applied prestressing force to thin-wall part by T-type screw rod, improves thin-wall part milling stability, practicability is good by briquetting clamping.
Description
Technical field
The present invention relates to a kind of prestress application devices, answer more particularly to a kind of improvement the pre- of thin-wall part milling stability
Power bringing device.
Background technique
High-intensitive with aerospace lightweight, high-precision product requirement, more and more thin-wall constructions are applied to
On Aerospace Products.Thin-wall part, especially strip thin-wall part the characteristics of when processing due to its poor rigidity, often occur
The bad phenomenons such as chatter phenomenon, causes workpiece surface matter, and Product Precision is low.During actual processing in order to guarantee it is good plus
Working medium amount generallys use conservative cutting parameter, causes processing efficiency low.
Document " Chinese utility model patent that Authorization Notice No. is CN206489460U " discloses a kind of high-strength bolt
Prestretching force control device is connected, which supports entire platen, power mechanism, the devices such as nut tightening set by rack.Though
Device disclosed in right document can provide prestressing force, but haveing the defects that thin-wall part can not clamping.Therefore it needs to design one kind
Prestressed device can be applied to thin-wall part.
Summary of the invention
In order to overcome the shortcomings of existing prestress application device, the practicability is poor, and the present invention provides a kind of improvement thin-wall part milling
The prestress application device of stability.The device includes pedestal, BK support base, BF support base, T-type screw rod, feed screw nut, first
Clamping column, the second clamping column, briquetting and bolt.The BK support base and BF support base are bolted on one end of pedestal,
Second clamping column can move, first between BK support base and BF support base between BK support base and BF support base
Clamping column is fixed on the other end of pedestal;Feed screw nut is connect by screw thread with the second clamping column;The T-type screw rod passes through bearing
It is cooperatively connected with BK support base and BF support base, the end of T-type screw rod is connected with motor by shaft coupling;Thin-wall part passes through briquetting
Clamping carries out prestressed application to thin-wall part on the first clamping column and the second clamping column, through T-type screw rod, and it is thin to reach promotion
The effect of wall pieces milling stability, practicability are good.
The technical solution adopted by the present invention to solve the technical problems is:A kind of improvement the pre- of thin-wall part milling stability answers
Power bringing device, its main feature is that including pedestal 1, BK support base 2, BF support base 3, T-type screw rod 4, feed screw nut 5, the first clamping
Column 6, briquetting 8, tightens screw rod 9 and bolt 10 at second clamping column 7.The BK support base 2 and BF support base 3 are solid by bolt 10
It is scheduled on one end of pedestal 1, the second clamping column 7, and can be in BK support base 2 and BF between BK support base 2 and BF support base 3
It is moved between support base 3, the first clamping column 6 is fixed on the other end of pedestal 1;Second clamping column, 7 pedestal is provided with a through-hole
12, it is four threaded holes 13 around through-hole 12, the feed screw nut 5 is fixed on second with merga pass threaded hole 13 with through-hole 12
On clamping column 7, feed screw nut 5 is connect by screw thread with the second clamping column 7;The T-type screw rod 4 passes through bearing and BK support base 2
It is cooperatively connected with BF support base 3, the end of T-type screw rod 4 is connected with motor by shaft coupling;The feed screw nut 5 and T-type screw rod
4 are threadedly coupled by T shape;The briquetting 8 is provided with shrinkage pool 14;There is fin 15 on 9 surface of screw rod of tightening, and briquetting 8 is by tightening
Screw rod 9, fin 15 and shrinkage pool 14 are connect with the first clamping column 6 and the second clamping column 7 respectively.
1 two sides of pedestal are respectively provided with row's groove 11.
The beneficial effects of the invention are as follows:The device include pedestal, BK support base, BF support base, T-type screw rod, feed screw nut,
First clamping column, the second clamping column, briquetting and bolt.The BK support base and BF support base are bolted on the one of pedestal
End, the second clamping column can move between BK support base and BF support base between BK support base and BF support base, the
One clamping column is fixed on the other end of pedestal;Feed screw nut is connect by screw thread with the second clamping column;The T-type screw rod passes through axis
It holds and is cooperatively connected with BK support base and BF support base, the end of T-type screw rod is connected with motor by shaft coupling;Thin-wall part passes through pressure
It is packaged to be clipped on the first clamping column and the second clamping column, prestressed application is carried out to thin-wall part by T-type screw rod, reaches promotion
The effect of thin-wall part milling stability, practicability are good.
It elaborates with reference to the accompanying drawings and detailed description to the present invention.
Detailed description of the invention
Fig. 1 is the axonometric drawing for the prestress application device that the present invention improves thin-wall part milling stability.
Fig. 2 is the explosion enlarged drawing of prestress application part in Fig. 1.
Fig. 3 is the explosion enlarged drawing of thin-wall part clamping part in Fig. 1.
Fig. 4 is the enlarged drawing of 2 clamping blade of the embodiment of the present invention.
In figure, 1- pedestal, 2-BK support base, 3-BF support base, 4-T type screw rod, 5- feed screw nut, 6- the first clamping column,
7- the second clamping column, 8- briquetting, 9- tighten screw rod, 10- bolt, 11- groove, 12- through-hole, 13- threaded hole, 14- shrinkage pool, 15-
Fin.
Specific embodiment
Following embodiment is referring to Fig.1~4.
Embodiment 1:The prestress application device that the present invention improves thin-wall part milling stability includes pedestal 1, BK support base
2, BF support base 3, T-type screw rod 4, feed screw nut 5, the first clamping column 6, the second clamping column 7, two briquettings 8, two tighten screw rod 9 with
And multiple bolts 10.
1 two sides of pedestal are provided with two rows of grooves 11;The BK support base 2 and BF support base 3 are fixed by bolt 10
On pedestal 1;The T-type screw rod 4 is connected by bearing with BK support base 2 and BF support base 3, and end and motor pass through shaft coupling
It is connected;The feed screw nut 5 is threadedly coupled with T-type screw rod 4 by T shape;The first clamping column 6 is fixed on bottom by bolt 10
On seat 1;Second clamping column, 7 front is provided with a through-hole 12 and four threaded holes 13, and the through-hole 12 is matched with feed screw nut 5
It closes, the second clamping column 7 is connected through a screw thread with feed screw nut 5;There is shrinkage pool 14 on two briquettings, 8 surface;It is described to tighten 9 table of screw rod
There is fin 15 in face, is connected through a screw thread with clamping column;The briquetting 8 with tighten screw rod 9 and connect by shrinkage pool 14 and fin 15.
In the use of the present invention, thin-wall part both ends are attached separately in the first clamping column 6 and the second clamping column 7, by twisting
Tight two tighten screw rod 9, clamp so that two briquettings 8 position thin-wall part;By motor turning T-type screw rod 4, feed screw nut 5 is driven
It is mobile, promote the second clamping column 7 mobile, to provide prestressing force to thin-wall part, reaches regulation thin-wall part mode, promote thin-wall part
The effect of milling stability.
Embodiment 2:Apparatus of the present invention can apply a variety of occasions.When thin plate is replaced with blade, it is only necessary to by the first dress
Clamping column 6 and the second clamping column 7 are changed to matched clamping column.
Claims (2)
1. a kind of prestress application device for improving thin-wall part milling stability, it is characterised in that:It is supported including pedestal (1), BK
Seat (2), BF support base (3), T-type screw rod (4), feed screw nut (5), the first clamping column (6), the second clamping column (7), briquetting (8),
Tighten screw rod (9) and bolt (10);The BK support base (2) and BF support base (3) pass through bolt (10) and are fixed on pedestal (1)
One end, the second clamping column (7) are located between BK support base (2) and BF support base (3), and can be in BK support base (2) and BF branch
It is moved between support seat (3), the first clamping column (6) is fixed on the other end of pedestal (1);Second clamping column (7) pedestal is provided with
One through-hole (12), is four threaded holes (13) around through-hole (12), and merga pass spiral shell is matched in the feed screw nut (5) and through-hole (12)
Pit (13) is fixed on the second clamping column (7), and feed screw nut (5) is connect by screw thread with the second clamping column (7);The T-type
Screw rod (4) is cooperatively connected by bearing and BK support base (2) and BF support base (3), and the end of T-type screw rod (4) passes through with motor
Shaft coupling is connected;The feed screw nut (5) is threadedly coupled with T-type screw rod (4) by T shape;The briquetting (8) is provided with shrinkage pool
(14);Described screw rod (9) surface of tightening has fin (15), and briquetting (8) is by tightening screw rod (9), fin (15) and shrinkage pool (14)
It is connect respectively with the first clamping column (6) and the second clamping column (7).
2. the prestress application device according to claim 1 for improving thin-wall part milling stability, it is characterised in that:It is described
Pedestal (1) two sides are respectively provided with row's groove (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810742127.9A CN108823383A (en) | 2018-07-09 | 2018-07-09 | Improve the prestress application device of thin-wall part milling stability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810742127.9A CN108823383A (en) | 2018-07-09 | 2018-07-09 | Improve the prestress application device of thin-wall part milling stability |
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Publication Number | Publication Date |
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CN108823383A true CN108823383A (en) | 2018-11-16 |
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CN201810742127.9A Pending CN108823383A (en) | 2018-07-09 | 2018-07-09 | Improve the prestress application device of thin-wall part milling stability |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010037550A (en) * | 1999-10-18 | 2001-05-15 | 정생규 | Relaxation tester for Prestressed Concrete steel wire and strand |
CN1702270A (en) * | 2005-06-15 | 2005-11-30 | 尚守平 | Prestressed tensioning device for fiber board |
CN2806645Y (en) * | 2005-06-15 | 2006-08-16 | 尚守平 | Prestressed stretching device for fiber boards |
CN201874246U (en) * | 2010-09-26 | 2011-06-22 | 北京华泰天成科技发展有限公司 | Prestressed tendon tensioning device |
CN102561210A (en) * | 2012-01-17 | 2012-07-11 | 武汉大学 | Carbon fiber bar in-vitro prestressed tensioning device and using method thereof |
CN204475872U (en) * | 2015-02-06 | 2015-07-15 | 水利部交通运输部国家能源局南京水利科学研究院 | Pre-stressed carbon fiber plate tensioning equipment |
CN205600970U (en) * | 2016-04-18 | 2016-09-28 | 广东三和管桩股份有限公司 | Device for manufacturing prestressed pipe pile without end plate at one end |
CN106522574A (en) * | 2016-11-23 | 2017-03-22 | 深圳市威士邦建筑新材料科技有限公司 | Decomposition-type prestressed carbon fiber tensioning device and construction method thereof |
CN206489460U (en) * | 2017-02-28 | 2017-09-12 | 武钢集团昆明钢铁股份有限公司 | A kind of high strength exploitation prestretching force control device |
CN207003263U (en) * | 2017-07-28 | 2018-02-13 | 安徽九州重钢科技有限公司 | A kind of bridge prestress tensioning equipment |
-
2018
- 2018-07-09 CN CN201810742127.9A patent/CN108823383A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010037550A (en) * | 1999-10-18 | 2001-05-15 | 정생규 | Relaxation tester for Prestressed Concrete steel wire and strand |
CN1702270A (en) * | 2005-06-15 | 2005-11-30 | 尚守平 | Prestressed tensioning device for fiber board |
CN2806645Y (en) * | 2005-06-15 | 2006-08-16 | 尚守平 | Prestressed stretching device for fiber boards |
CN201874246U (en) * | 2010-09-26 | 2011-06-22 | 北京华泰天成科技发展有限公司 | Prestressed tendon tensioning device |
CN102561210A (en) * | 2012-01-17 | 2012-07-11 | 武汉大学 | Carbon fiber bar in-vitro prestressed tensioning device and using method thereof |
CN204475872U (en) * | 2015-02-06 | 2015-07-15 | 水利部交通运输部国家能源局南京水利科学研究院 | Pre-stressed carbon fiber plate tensioning equipment |
CN205600970U (en) * | 2016-04-18 | 2016-09-28 | 广东三和管桩股份有限公司 | Device for manufacturing prestressed pipe pile without end plate at one end |
CN106522574A (en) * | 2016-11-23 | 2017-03-22 | 深圳市威士邦建筑新材料科技有限公司 | Decomposition-type prestressed carbon fiber tensioning device and construction method thereof |
CN206489460U (en) * | 2017-02-28 | 2017-09-12 | 武钢集团昆明钢铁股份有限公司 | A kind of high strength exploitation prestretching force control device |
CN207003263U (en) * | 2017-07-28 | 2018-02-13 | 安徽九州重钢科技有限公司 | A kind of bridge prestress tensioning equipment |
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Application publication date: 20181116 |