CN105921641B - Screw thread transfer device - Google Patents
Screw thread transfer device Download PDFInfo
- Publication number
- CN105921641B CN105921641B CN201610340152.5A CN201610340152A CN105921641B CN 105921641 B CN105921641 B CN 105921641B CN 201610340152 A CN201610340152 A CN 201610340152A CN 105921641 B CN105921641 B CN 105921641B
- Authority
- CN
- China
- Prior art keywords
- piece
- adjustable
- kidney slot
- pin
- screw thread
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/24—Making other particular articles nuts or like thread-engaging members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Transmission Devices (AREA)
- External Artificial Organs (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
A kind of screw thread transfer device limits piece including transfer pedestal, adjustable nut, adjustable plug limits piece, hold-down devices, pin and rotating device；Pedestal is transferred in round pie, and mills out kidney slot, vertical section is inverted isosceles trapezoid；And equipped with internal thread；Transfer pedestal is additionally provided with reinforcing rib；Adjustable nut limits piece and limits piece in arcuation with adjustable plug, and bottom is all connected with stop block；Adjustable plug limits piece and is equipped with concave-convex screw thread；Stop block is slidably mounted in kidney slot, and surface is equipped with and the matched restriction screw thread of internal thread；The rectangular shape of hold-down devices is fixed on except transfer pedestal；Pin is installed on the upper end of hold-down devices；Rotating device is connected with pin.The present invention solves the problems, such as originally to cause floor space excessive when needing a large amount of process tools, and operating environment is improved；Improve the processing efficiency of internal thread；And have the characteristics that make simple, relatively low, suitable for other class nuts the workpiece of cost processing.
Description
Technical field
The invention belongs to thread processing equipment fields, and in particular to it is a kind of can be according to the size of different nuts, in its interior table
Face transfers out the screw thread transfer device of screw thread.
Background technology
It is higher and higher to the shape of parts and required precision in production as current science and technology is more and more flourishing.
In existing various equipment and product, nut is seen everywhere, in order to enable these equipment or product are more superior, is needed
Nut is finished.
In the existing method that internal thread machining is carried out to nut, it usually needs according to the internal diameter size of nut, selection
Corresponding cutter stretches into the internal diameter of nut and is rotated, processes internal thread.Since the size of nut differs, required is interior
Threading tool is more, but internal thread machining need to only use a process tool every time, this is easy for leading to process tool
Put everywhere, not only increase floor space, operating environment is complicated, and is easy to cause the loss of process tool.
Therefore, develop a kind of can be adjusted, and transferred out in its inner surface according to the internal diameter size of different nuts
The screw thread transfer device of internal thread is the problem solved needed for those skilled in the art.
Invention content
To solve the above problems, can be adjusted the invention discloses a kind of according to the internal diameter size of different nuts, and
The screw thread transfer device of internal thread is transferred out in its inner surface.
In order to achieve the above object, the present invention provides following technical solution：
A kind of screw thread transfer device, including transfer pedestal, adjustable nut limit piece, adjustable plug limit piece, hold-down devices,
Pin and rotating device；Pedestal is transferred in round pie, and mills out kidney slot, kidney slot vertical section is inverted isosceles ladder
Shape；Kidney slot is equipped with internal thread；Transfer pedestal is additionally provided with reinforcing rib；Kidney slot is divided equally with reinforcing rib by pedestal is transferred；It is adjustable
Nut limits piece in arcuation, and bottom is connected with stop block；Adjustable plug limits piece equally in arcuation, and bottom is equally connected with
Stop block；And adjustable plug limits the one side of the center of piece distance transfer pedestal farther out and is equipped with concave-convex screw thread；Stop block is slided
It is installed in kidney slot, and the surface of stop block is equipped with and the matched restriction screw thread of internal thread；The rectangular shape of hold-down devices,
It is fixed on except transfer pedestal；Pin is installed on the upper end of hold-down devices；Rotating device is connected with pin.
The present invention for a kind of screw thread transfer device, by transfer pedestal, adjustable nut limits piece, adjustable plug restriction piece, under
Pressure device, pin and rotating device composition.
Main body of the pedestal for the present invention is transferred, adjustable nut limits piece, adjustable plug limits piece and is mounted on transfer pedestal.
Transfer pedestal is flat round pie, and kidney slot is milled out, and equipped with reinforcing rib, and vertical interface is is inverted by Milling Machining
The female kidney slot collocation of isosceles trapezoid band enables adjustable nut to limit piece and adjustable plug restriction piece with stop block
It is slided in kidney slot according to the internal diameter of nut to be processed and outer diameter size.Adjustable nut limits piece and the outer ring of nut is limited
It is fixed, while adjustable plug limits piece and the internal diameter of nut is defined so that it is more preferable to the fixed function of the surfaces externally and internally of nut；
The setting of reinforcing rib in the case where not thickening processing pedestal, can not only enhance the intensity and rigidity of the present invention, save material
Dosage mitigates weight, reduces cost；And it can be ensured that present invention stability when carrying out internal thread transfer.
Adjustable plug limits the one side of the center of piece distance transfer pedestal farther out and is equipped with concave-convex screw thread, for the interior table of nut
Face transfers out corresponding screw thread.
Hold-down devices are in perpendicular shape, are fixed on the edge of processing pedestal, the upper end of hold-down devices is equipped with pin, and make
It is connected with rotating device with pin.Piece is limited using adjustable nut provided by the invention and adjustable plug restriction piece will be to be processed
When nut is fixed on processing base central, the pin for driving the upper end by pushing is inserted into the inside of bearing, utilizes rotation
Device rotates pin, drives the bearing rotary compressed with pin, then by external force nut is remained fixed so that adjustable plug
Limit the transfer that piece completes internal thread in the inner surface of nut.
Preferably, adjustable nut limits piece and the bottom of adjustable plug restriction piece is all fixed with washer, and pass through adjusting
Screw rod is rotationally connected with stop block.
Stop block needs to rotate it when fixing its position, and adjustment adjustable nut is also needed to after rotating through and is limited
Piece limits the direction of piece with adjustable plug, therefore the present invention is solid in the bottom of adjustable nut restriction piece and adjustable plug restriction piece
Surely there is washer, and pass through adjusting screw rod and be rotationally connected with stop block so that adjusting screw rod can be sent to limit adjustable nut by twisting
The direction that stator and adjustable plug limit piece is adjusted, then tightens adjusting screw rod and adjustable nut is limited piece and adjustable core
Stick limits piece and fixes.
Preferably, a diameter of of pin forms diameter of a circle by endpoint of the kidney slot close to the center of transfer pedestal
1.1-1.5 again.
The effect of pin is that pin and adjustable plug are limited piece compression, the then rotation by being connected with pin by pushing
Rotary device, and by external force fixing nut, drive transfer pedestal rotation, the relative motion of piece and nut is limited by adjustable plug
Complete the transfer of internal thread.Since pin needs to limit piece compression with adjustable plug, it is therefore desirable to which the diameter of pin is slightly more than
Adjustable plug limits piece and forms diameter of a circle, considers further that adjustable plug limits piece and the shape occurred during side compression in screw thread
Become, therefore be to form the 1.1- of diameter of a circle close to the endpoint for transferring base central by kidney slot by the diameter design of pin
1.5 times are advisable, and can design the pin of multiple and different diameters, are convenient for changing.
Preferably, the quantity of kidney slot and reinforcing rib is all three, and staggeredly it is uniformly distributed；On the trough rim of kidney slot
Equipped with graduation mark.
It is inevitable to be played on vertical direction with kidney slot line admittedly if the quantity selected as of kidney slot two
It is set for using；If the quantity of kidney slot selects three or more, although fixed effect is improved, so that adjustable nut limit
Stator and adjustable plug limit piece slidable range shorter on kidney slot, reduce to a certain extent adjustable in the present invention
Nut limits piece and adjustable plug limits the controllability of piece.Similarly, if the quantitative design of reinforcing rib is two, then turn
It prints intensity of the matrix at least on some direction and rigidity is less than normal, can cause in the use of the present invention, easily because of suffered stress
It is uneven and generate buckle；If the quantity of reinforcing rib is more than three, although the intensity of transfer substrate and rigidity obtain
It is promoted, but since reinforcing rib occupies more space, also results in adjustable nut and limit piece and adjustable plug restriction piece
Adjustable extent reduce.
Therefore the quantity of kidney slot and reinforcing rib is all set as three is advisable, and transfer pedestal is divided equally, enhances transfer base
The stability of seat.
Graduation mark is additionally provided on the trough rim of kidney slot so that adjustable nut limits piece and adjustable plug limits what piece slided
Position and distance convenient for different adjustable nut restriction pieces and adjustable plug are limited piece as it can be seen that all slide into distance transfer
The identical position of base central；When simultaneously convenient for encountering the nut of identical size later, can adjustable nut directly be limited into piece
And after adjustable plug restriction piece is adjusted to suitable position, the processing of internal thread is directly carried out, saves working hour.
Preferably, adjustable plug limits piece as shape memory alloy.
The material of piece is limited using shape memory alloy as adjustable plug so that adjustable plug limits piece table in nut
Face carries out that during screw thread transfer larger deformation quantity can be obtained, and enables to the internal thread effect transferred out more preferable.The present invention with
Existing female thread machining device is compared, and limits piece by adjustable adjustable nut and adjustable plug limits piece to different sizes
Nut be fixed, and by way of pushing, rotating so that adjustable plug limits piece and generates relative motion with nut,
Carry out internal thread transfer.Therefore beneficial effects of the present invention are：(1) solving originally causes to account for when needing a large amount of process tools
The problem of ground area is excessive, operating environment are improved；(2) processing efficiency of internal thread is improved；(3) simple, cost is made
It is relatively low；(4) suitable for the processing of the workpiece of other class nuts.
Description of the drawings
The structure diagram of Fig. 1, the present invention；
Adjustable adjustable nut limits piece in Fig. 2, the present invention and adjustable plug limits the structure diagram of piece.
Reference numerals list：Transfer pedestal 1, adjustable nut limits piece 2, adjustable plug limits piece 3, hold-down devices 4, pin
5th, rotating device 6, kidney slot 7, reinforcing rib 8, stop block 9, washer 10, adjusting screw rod 11.
Specific embodiment
Technical solution provided by the invention is described in detail below with reference to specific embodiment, it should be understood that following specific
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.
Structure diagram for the present invention as shown in Figure 1, the present invention for a kind of screw thread transfer device, including transfer pedestal 1,
Adjustable nut limits piece 2, adjustable plug limits piece 3, hold-down devices 4, pin 5 and rotating device 6.It is in cake to transfer pedestal 1
Shape, and kidney slot 7 is milled out, the vertical section of kidney slot 7 is inverted isosceles trapezoid；Kidney slot 7 is equipped with internal thread；Transfer base
Seat 1 is additionally provided with reinforcing rib 8；Kidney slot 7 is divided equally with reinforcing rib 8 by pedestal 1 is transferred；The quantity of kidney slot 7 and reinforcing rib 8 is all three
It is a, and be staggeredly uniformly distributed；The trough rim of kidney slot 7 is equipped with graduation mark.
Adjustable nut limits piece 2 in arcuation, and bottom is connected with stop block 9；It is equally in arcuation that adjustable plug, which limits piece 3,
For shape memory alloy, bottom is equally connected with stop block 9；Adjustable nut limits piece 2 and adjustable plug limits the bottom of piece 3 all
Washer 10 is fixed with, and passes through adjusting screw rod 11 and is rotationally connected with stop block 9.Adjustable plug limits piece 3 apart from transfer pedestal 1
The one side of center farther out is equipped with concave-convex screw thread；Stop block 9 is slidably mounted in kidney slot 7, and the surface of stop block 9 be equipped with
The matched restriction screw thread of internal thread；4 rectangular shape of hold-down devices is fixed on except transfer pedestal 1.
Pin 5 is installed on the upper end of hold-down devices 4；A diameter of center by the close transfer pedestal 1 of kidney slot 7 of pin 5
Endpoint form 1.2 times of diameter of a circle.
Rotating device 6 is connected with pin 5.
Before being processed nut using the present invention, need hold-down devices 4 being adjusted to highest；It adjusts after completing, it is first
Stop block 9 is first passed through to slide into adjustable plug restriction piece 3 close to one section of 1 center of transfer pedestal, by adjustable spiral shell along kidney slot 7
Mother limits the edge that piece 2 slides into transfer pedestal 1, and nut to be processed is placed on to the center of transfer pedestal 1 so that adjustable plug limit
Stator 3 is located within the internal diameter of nut；Adjustable plug is slid in and out later limits piece 3, slid inward adjustable nut limits piece 2,
And it keeps scale residing for the stop block 9 on three kidney slots 7 consistent, completes to treat the fixation of nut processing.
Suitable pin 5 is selected according to the internal diameter of nut to be processed, hold-down devices 4 is adjusted, moves down pin 5, make
The inner surface that adjustable plug limits 3 clamp nut of piece, subsequent start-up rotating device 6 are obtained, while by external force nut is kept
It is fixed so that nut limits piece 3 with adjustable plug and generates relative motion, completes the transfer of internal thread.
It is last it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention technical side and not restrictive
Case, it will be understood by those of ordinary skill in the art that, those are modified or replaced equivalently technical scheme of the present invention, and
The objective and range of the technical program are not departed from, is intended to be within the scope of the claims of the invention.
Claims (1)
1. a kind of screw thread transfer device, it is characterised in that：Piece (2), adjustable plug are limited including transfer pedestal (1), adjustable nut
Limit piece (3), hold-down devices (4), pin (5) and rotating device (6)；The transfer pedestal (1) mills out waist in round pie
Shape slot (7), kidney slot (7) vertical section are inverted isosceles trapezoid；Kidney slot (7) is equipped with internal thread；Transfer pedestal (1) also
Equipped with reinforcing rib (8)；The kidney slot (7) will transfer pedestal (1) with reinforcing rib (8) and divide equally；The adjustable nut limits piece (2)
In arcuation, bottom is connected with stop block (9)；The adjustable plug limits piece (3) equally in arcuation, and bottom is equally connected with
Stop block (9)；And adjustable plug limits the one side of the center of piece (3) distance transfer pedestal (1) farther out and is equipped with concave-convex screw thread；Institute
It states stop block (9) to be slidably mounted in kidney slot (7), and the surface of stop block (9) is equipped with and the matched restriction of internal thread
Screw thread；The rectangular shape of the hold-down devices (4) is fixed on except transfer pedestal (1)；The pin (5) is installed on hold-down devices
(4) upper end；The rotating device (6) is connected with pin (5)；
The kidney slot (7) and the quantity of reinforcing rib (8) are all three, and be staggeredly uniformly distributed；On the trough rim of kidney slot (7)
Equipped with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610340152.5A CN105921641B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278331.1A CN104043879B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
| CN201610340152.5A CN105921641B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410278331.1A Division CN104043879B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105921641A CN105921641A (en) | 2016-09-07 |
| CN105921641B true CN105921641B (en) | 2018-06-19 |
Family
ID=51497542
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410278331.1A Expired - Fee Related CN104043879B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
| CN201610340152.5A Expired - Fee Related CN105921641B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
| CN201610338776.3A Pending CN105903848A (en) | 2014-06-20 | 2014-06-20 | Thread transfer device |
| CN201610341215.9A Active CN105921642B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
| CN201610341979.8A Expired - Fee Related CN105921643B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410278331.1A Expired - Fee Related CN104043879B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610338776.3A Pending CN105903848A (en) | 2014-06-20 | 2014-06-20 | Thread transfer device |
| CN201610341215.9A Active CN105921642B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
| CN201610341979.8A Expired - Fee Related CN105921643B (en) | 2014-06-20 | 2014-06-20 | Screw thread transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN104043879B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043879B (en) * | 2014-06-20 | 2016-08-24 | 桂林电子科技大学 | Screw thread transfer device |
| CN105750662B (en) * | 2014-06-20 | 2018-04-24 | 柯明春 | Screw thread transfer device |
| CN105772611A (en) * | 2014-06-20 | 2016-07-20 | 高田华 | Thread transferring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608113A (en) * | 1969-09-04 | 1971-09-28 | Ervin R Rish | Portable lathe,tool and die device |
| TW469890U (en) * | 2000-07-14 | 2001-12-21 | Fu-Yuan Jiang | Thread die structure improvement for outer thread of screw tapping device |
| CN202539721U (en) * | 2012-04-16 | 2012-11-21 | 建研科技股份有限公司 | Tapping floating device |
| CN203542130U (en) * | 2013-10-14 | 2014-04-16 | 北京联飞翔科技股份有限公司 | Tapping fixture for filter end covers |
| CN104043879A (en) * | 2014-06-20 | 2014-09-17 | 张婧如 | Thread transfer printing device |
| CN203992686U (en) * | 2014-06-11 | 2014-12-10 | 马钢(集团)控股有限公司 | Adjustable major diameter external screw thread reason button device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB190905677A (en) * | 1909-03-09 | 1909-09-09 | Ira William Nonneman | Improvements in and relating to Adjustable Die Stocks. |
| GB219424A (en) * | 1923-05-09 | 1924-07-31 | Geometric Tool Company | Improvements in or relating to self-opening die-heads for screw-cutting and like machines |
| US2249196A (en) * | 1939-03-13 | 1941-07-15 | Modern Collet & Machine Compan | Nut tapping machine |
| CN2455428Y (en) * | 2000-12-13 | 2001-10-24 | 宋永久 | Self centralizing machining tip |
| KR100555940B1 (en) * | 2004-07-14 | 2006-03-03 | 신한정밀공업(주) | whirling ring of lathe-typed working apparatus using whirling unit |
| CN101829816A (en) * | 2009-03-13 | 2010-09-15 | 晁夫群 | Novel manual pipe-cutting and threading dual tool |
| CN201744751U (en) * | 2010-04-16 | 2011-02-16 | 中国南方航空工业(集团)有限公司 | Clamp for fixing measurement ring with internal threads |
| CN201735913U (en) * | 2010-07-16 | 2011-02-09 | 宁波富莱茵汽车部件有限公司 | Threading fixture of gear cover plate of injection pump |
| CN201807904U (en) * | 2010-10-08 | 2011-04-27 | 德州普利森机床有限公司 | Special center frame for processing pipe threads |
-
2014
- 2014-06-20 CN CN201410278331.1A patent/CN104043879B/en not_active Expired - Fee Related
- 2014-06-20 CN CN201610340152.5A patent/CN105921641B/en not_active Expired - Fee Related
- 2014-06-20 CN CN201610338776.3A patent/CN105903848A/en active Pending
- 2014-06-20 CN CN201610341215.9A patent/CN105921642B/en active Active
- 2014-06-20 CN CN201610341979.8A patent/CN105921643B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608113A (en) * | 1969-09-04 | 1971-09-28 | Ervin R Rish | Portable lathe,tool and die device |
| TW469890U (en) * | 2000-07-14 | 2001-12-21 | Fu-Yuan Jiang | Thread die structure improvement for outer thread of screw tapping device |
| CN202539721U (en) * | 2012-04-16 | 2012-11-21 | 建研科技股份有限公司 | Tapping floating device |
| CN203542130U (en) * | 2013-10-14 | 2014-04-16 | 北京联飞翔科技股份有限公司 | Tapping fixture for filter end covers |
| CN203992686U (en) * | 2014-06-11 | 2014-12-10 | 马钢(集团)控股有限公司 | Adjustable major diameter external screw thread reason button device |
| CN104043879A (en) * | 2014-06-20 | 2014-09-17 | 张婧如 | Thread transfer printing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105921642B (en) | 2018-09-07 |
| CN104043879B (en) | 2016-08-24 |
| CN104043879A (en) | 2014-09-17 |
| CN105921643A (en) | 2016-09-07 |
| CN105921641A (en) | 2016-09-07 |
| CN105921642A (en) | 2016-09-07 |
| CN105903848A (en) | 2016-08-31 |
| CN105921643B (en) | 2018-05-01 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Weiliang Inventor after: Li Yong Inventor after: Li Xiang Inventor before: Gao Tianhua |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180518 Address after: 242300 Changhong Road, heli Park, Ningguo economic and Technological Development Zone, Anhui Applicant after: Anhui, Yongtai, Beijing Great Automotive Components Company Limited Address before: 212400 305, room 3, Heping Village, 30 Zhenjiang long road, Baohua, Zhenjiang, Jiangsu, Jurong Applicant before: Gao Tianhua |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20180620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |