CN107717421A - The recoil inserts assembly tooling of discontinuous screw and assembly method in blind hole inner chamber - Google Patents
The recoil inserts assembly tooling of discontinuous screw and assembly method in blind hole inner chamber Download PDFInfo
- Publication number
- CN107717421A CN107717421A CN201711197990.2A CN201711197990A CN107717421A CN 107717421 A CN107717421 A CN 107717421A CN 201711197990 A CN201711197990 A CN 201711197990A CN 107717421 A CN107717421 A CN 107717421A
- Authority
- CN
- China
- Prior art keywords
- bar
- recoil inserts
- screw
- thread
- recoil
- 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
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 6
- 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 1
- 235000003283 Pachira macrocarpa Nutrition 0.000 description 1
- 241001083492 Trapa Species 0.000 description 1
- 235000014364 Trapa natans Nutrition 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of recoil inserts assembly tooling of discontinuous screw in blind hole inner chamber and assembly method, solves the problems, such as deep blind threaded sheath installation difficulty.Including workpiece(1)Bar is screwed in recoil inserts(6), bar is screwed in recoil inserts(6)Lower half thick bar on be provided with external screw thread(7), bar is screwed in recoil inserts(6)The upper half thin bar on movable sleeve be connected to retaining sleeve pipe(8), heavy caliber head apical grafting sleeve is provided with the lower end of retaining sleeve pipe(9), heavy caliber head apical grafting sleeve(9)It is to be actively socketed on recoil inserts to screw in bar(6)Lower half thick bar upper end, recoil inserts(11)Pass through inner thread and external screw thread(7)It is spirally connected, recoil inserts protects internal thread by outer wall thread and sheath(4)It is spirally connected, the screw initial thread end of recoil inserts upper end(12)With heavy caliber head apical grafting sleeve(9)Lower surface be apical grafting.Implementation process of the present invention is easy, improves efficiency of assembling.
Description
Technical field
It is more particularly to a kind of to be set in the depths of workpiece blind hole inner chamber the present invention relates to a kind of assembly tooling of recoil inserts
There is internal thread, the method for assembly tooling and assembling to the screw-internal thread fit recoil inserts.
Background technology
Recoil inserts is a kind of new threaded female fastener, and it is with high intensity, high accuracy, the cold rolling water chestnut of any surface finish
Shape stainless steel wire, a kind of concentric body of spring-like internal and external threads being accurately process.It is mainly used in strengthening and protects low-intensity material
The internal thread of matter.Its principle is that elastic connection is formed between screw and matrix internal thread, eliminates screw thread foozle, the company of raising
Connect intensity.Recoil inserts as the means of reparation, and can will not cause whole base in the screw thread dropout on protocorm or random tooth
Body is scrapped, and easy to maintenance, fast, economical.Installation recoil inserts needs to use special screw tap and installation tool.Deeper
With discontinuous screw blind hole workpiece lumen installation recoil inserts when, using traditional frock mounting means, installation be present
The problem of time is grown, and is not easy to exit after loading, and recoil inserts scrappage is high.
The content of the invention
The invention provides a kind of recoil inserts assembly tooling of blind hole inner chamber discontinuous screw and assembly method, solve
The technical problem of deep blind threaded sheath installation difficulty.
The present invention is that solve above technical problem by the following technical programs:
The recoil inserts assembly tooling of discontinuous screw in a kind of blind hole inner chamber, including workpiece and recoil inserts screw in bar, screw thread
The upper half that sheath screws in bar is truncated into thin bar, and the lower half that recoil inserts screws in bar is truncated into thick bar, blind hole is provided with workpiece, blind
Sheath protection internal thread is provided with the deep hole in hole, is screwed in recoil inserts in the lower half thick bar of bar and is provided with external screw thread,
Recoil inserts screws in movable sleeve in the upper half thin bar of bar and is connected to retaining sleeve pipe, and the lower end of retaining sleeve pipe is provided with heavy caliber head
Portion's apical grafting sleeve, heavy caliber head apical grafting sleeve are to be actively socketed on the lower half thick bar upper end that recoil inserts screws in bar, spiral shell
For line sheath by inner thread together with external thread bolt connection, recoil inserts protects internal thread to be spirally connected by outer wall thread and sheath
Together, the screw initial thread end of recoil inserts upper end is together with apical grafting with the lower surface of heavy caliber head apical grafting sleeve.
The top that bar is screwed in recoil inserts is provided with rotating handles, and lower through-hole is provided with below blind hole;In blind hole
Top be provided with lifting screwed hole.
The recoil inserts assembly method of discontinuous screw, comprises the following steps in a kind of blind hole inner chamber:
The first step, hole depth and bore according to blind hole on workpiece, make recoil inserts with the level and screw in bar, revolved in recoil inserts
Enter and external screw thread is set in the lower half thick bar of bar, recoil inserts is screwed on external screw thread;
Second step, retaining sleeve pipe is made, heavy caliber head apical grafting sleeve is processed in the inner chamber of the lower port of retaining sleeve pipe, will
The retaining sleeve pipe processed is socketed in recoil inserts and screwed on bar, heavy caliber head apical grafting sleeve is actively socketed on recoil inserts
Screw in the upper end of the lower half thick bar of bar;
3rd step, by the recoil inserts for being threaded sheath screw-in bar be put into blind hole, pass through rotating handles rotate screw thread protect
Set screws in bar, makes recoil inserts protect internal thread to be screwed together by its outer wall thread and the sheath in deep hole;
4th step, by the screw initial thread end apical grafting of the lower surface of heavy caliber head apical grafting sleeve and recoil inserts upper end one
Rise, reversely rotate recoil inserts and screw in bar, make the inner thread disengaging of external screw thread and recoil inserts that recoil inserts is screwed on bar,
Then, recoil inserts is taken out from blind hole and screws in bar.
The present invention solves in deep blind hole that the set-up time existing for the assembling of recoil inserts is long, easy damaged recoil inserts asks
Topic, inventive article make simply, and implementation process is easy, substantially increases efficiency of assembling.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of the I points in Fig. 1;
Fig. 3 is the structural representation of the blind hole 2 on the workpiece 1 of the present invention;
Fig. 4 is that the recoil inserts of the present invention screws in the fiting relation figure of bar 6 and retaining sleeve pipe 8.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings:
The recoil inserts assembly tooling of discontinuous screw in a kind of blind hole inner chamber, including workpiece 1 and recoil inserts screw in bar 6, spiral shell
The upper half that line sheath screws in bar 6 is truncated into thin bar, and the lower half that recoil inserts screws in bar 6 is truncated into thick bar, blind hole is provided with workpiece 1
2, sheath protection internal thread 4 is provided with the deep hole of blind hole 2, screws in the lower half thick bar of bar 6 and is provided with recoil inserts
External screw thread 7, screw in movable sleeve in the upper half thin bar of bar 6 in recoil inserts and be connected to retaining sleeve pipe 8, in the lower end of retaining sleeve pipe 8
Heavy caliber head apical grafting sleeve 9 is provided with, heavy caliber head apical grafting sleeve 9 is to be actively socketed on recoil inserts to screw under bar 6
Half thick bar upper end, recoil inserts 11 is screwed together by inner thread and external screw thread 7, and recoil inserts 11 passes through outer wall spiral shell
Line is screwed together with sheath protection internal thread 4, screw initial thread end 12 and the heavy caliber head apical grafting of the upper end of recoil inserts 11
The lower surface of sleeve 9 be apical grafting together.The present general inventive concept is to screw in bar 6 by recoil inserts 11 using recoil inserts
It is sent in deep blind hole, the cooperation of the external screw thread on bar 6 and the madial wall screw thread on recoil inserts 11 is screwed in by recoil inserts,
Recoil inserts 11 is combined together with the sheath protection internal thread 4 set at the deep hole of blind hole 2;Screwed in taking out recoil inserts
During bar 6, first by the lower surface apical grafting of the screw initial thread end 12 of the upper end of recoil inserts 11 and heavy caliber head apical grafting sleeve 9 one
Rise, when playing reverse rotation recoil inserts screw-in bar 6, the dropout initial force between recoil inserts 11 and recoil inserts screw-in bar 6,
When ensure that recoil inserts screws in the back-out of bar 6, recoil inserts 11 will not be carried over.
The top that bar 6 is screwed in recoil inserts is provided with rotating handles 10, and the lower section of blind hole 2 is provided with lower through-hole 5;
The top of blind hole 2 is provided with lifting screwed hole 3.
The recoil inserts assembly method of discontinuous screw, comprises the following steps in a kind of blind hole inner chamber:
The first step, hole depth and bore according to blind hole 2 on workpiece 1, make recoil inserts with the level and screw in bar 6, protected in screw thread
Set, which screws in, sets external screw thread 7 in the lower half thick bar of bar 6, recoil inserts 11 is screwed on external screw thread 7;
Second step, retaining sleeve pipe 8 is made, heavy caliber head apical grafting sleeve is processed in the inner chamber of the lower port of retaining sleeve pipe 8
9, the retaining sleeve pipe 8 processed is socketed in recoil inserts and screwed on bar 6, is actively socketed on heavy caliber head apical grafting sleeve 9
Recoil inserts screws in the upper end of the lower half thick bar of bar 6;
3rd step, by the recoil inserts for being threaded sheath 11 screw-in bar 6 be put into blind hole 2, rotated by rotating handles 10
Recoil inserts screws in bar 6, makes recoil inserts 11 protect internal thread 4 to be screwed onto one by the sheath in its outer wall thread and deep hole
Rise;
4th step, the apical grafting of screw initial thread end 12 by the lower surface of heavy caliber head apical grafting sleeve 9 and the upper end of recoil inserts 11
Together, reversely rotate recoil inserts and screw in bar 6, make the inwall of the external screw thread 7 that recoil inserts is screwed on bar 6 and recoil inserts 11
Screw thread departs from, and then, recoil inserts screw-in bar 6 is taken out from blind hole 2.
Claims (3)
1. the recoil inserts assembly tooling of discontinuous screw in a kind of blind hole inner chamber, including workpiece(1)Bar is screwed in recoil inserts
(6), recoil inserts screw-in bar(6)Upper half be truncated into thin bar, recoil inserts screws in bar(6)Lower half be truncated into thick bar, in workpiece(1)
On be provided with blind hole(2), in blind hole(2)Deep hole at be provided with sheath protection internal thread(4), it is characterised in that protected in screw thread
Set screws in bar(6)Lower half thick bar on be provided with external screw thread(7), bar is screwed in recoil inserts(6)The upper half thin bar on it is living
It is dynamic to be socketed with retaining sleeve pipe(8), in retaining sleeve pipe(8)Lower end be provided with heavy caliber head apical grafting sleeve(9), heavy caliber head
Apical grafting sleeve(9)It is to be actively socketed on recoil inserts to screw in bar(6)Lower half thick bar upper end, recoil inserts(11)By interior
Wall screw thread and external screw thread(7)It is screwed together, recoil inserts(11)Internal thread is protected by outer wall thread and sheath(4)It is screwed onto
Together, recoil inserts(11)The screw initial thread end of upper end(12)With heavy caliber head apical grafting sleeve(9)Lower surface be apical grafting
Together.
2. the recoil inserts assembly tooling of discontinuous screw, its feature exist in a kind of blind hole inner chamber according to claim 1
In in recoil inserts screw-in bar(6)Top be provided with rotating handles(10), in blind hole(2)Lower section be provided with lower through-hole
(5);In blind hole(2)Top be provided with lifting screwed hole(3).
3. the recoil inserts assembly method of discontinuous screw, comprises the following steps in a kind of blind hole inner chamber:
The first step, according to workpiece(1)Upper blind hole(2)Hole depth and bore, make recoil inserts with the level and screw in bar(6),
Recoil inserts screws in bar(6)Lower half thick bar on external screw thread is set(7), by recoil inserts(11)It is screwed to external screw thread(7)On;
Second step, make retaining sleeve pipe(8), in retaining sleeve pipe(8)Lower port inner chamber in process heavy caliber head apical grafting
Sleeve(9), the retaining sleeve pipe that will process(8)It is socketed in recoil inserts and screws in bar(6)On, make heavy caliber head apical grafting sleeve
(9)It is actively socketed on recoil inserts and screws in bar(6)Lower half thick bar upper end;
3rd step, sheath will be threaded(11)Recoil inserts screw in bar(6)It is put into blind hole(2)In, pass through rotating handles
(10)Rotate recoil inserts and screw in bar(6), make recoil inserts(11)Pass through spiral shell in the sheath protection in its outer wall thread and deep hole
Line(4)It is screwed together;
4th step, by heavy caliber head apical grafting sleeve(9)Lower surface and recoil inserts(11)The screw initial thread end of upper end
(12)Apical grafting together, reversely rotates recoil inserts and screws in bar(6), recoil inserts is screwed in bar(6)On external screw thread(7)With spiral shell
Line sheath(11)Inner thread depart from, then, from blind hole(2)Middle taking-up recoil inserts screws in bar(6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711197990.2A CN107717421A (en) | 2017-11-25 | 2017-11-25 | The recoil inserts assembly tooling of discontinuous screw and assembly method in blind hole inner chamber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711197990.2A CN107717421A (en) | 2017-11-25 | 2017-11-25 | The recoil inserts assembly tooling of discontinuous screw and assembly method in blind hole inner chamber |
Publications (1)
Publication Number | Publication Date |
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CN107717421A true CN107717421A (en) | 2018-02-23 |
Family
ID=61219424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711197990.2A Pending CN107717421A (en) | 2017-11-25 | 2017-11-25 | The recoil inserts assembly tooling of discontinuous screw and assembly method in blind hole inner chamber |
Country Status (1)
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CN (1) | CN107717421A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2255899Y (en) * | 1996-07-05 | 1997-06-11 | 国营第540厂 | Electric mounting device for thread sleeve |
TWM333995U (en) * | 2007-11-16 | 2008-06-11 | you-xin Li | An improved structure of tool for inserting wire thread insert |
CN201361784Y (en) * | 2009-01-15 | 2009-12-16 | 江西昌河航空工业有限公司 | Device for fast assembling threaded bush |
US20100095500A1 (en) * | 2008-08-28 | 2010-04-22 | Tony Whitaker | Injector sleeve removal tool |
CN102248513A (en) * | 2011-08-03 | 2011-11-23 | 浙江大学 | Special tool for mounting screwed sleeve |
CN103419170A (en) * | 2013-08-08 | 2013-12-04 | 北京三兴汽车有限公司 | Dismantling device and method for blind hole tool shaft |
CN205085923U (en) * | 2015-11-01 | 2016-03-16 | 国网河南鄢陵县供电公司 | Plastic tubing connects interior silk braid remove device of metal |
CN205290836U (en) * | 2015-12-03 | 2016-06-08 | 中国航空工业集团公司洛阳电光设备研究所 | Tool for mounting wire thread inserts |
CN207508636U (en) * | 2017-11-25 | 2018-06-19 | 山西江淮重工有限责任公司 | The recoil inserts assembly tooling of discontinuous screw in blind hole inner cavity |
-
2017
- 2017-11-25 CN CN201711197990.2A patent/CN107717421A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2255899Y (en) * | 1996-07-05 | 1997-06-11 | 国营第540厂 | Electric mounting device for thread sleeve |
TWM333995U (en) * | 2007-11-16 | 2008-06-11 | you-xin Li | An improved structure of tool for inserting wire thread insert |
US20100095500A1 (en) * | 2008-08-28 | 2010-04-22 | Tony Whitaker | Injector sleeve removal tool |
CN201361784Y (en) * | 2009-01-15 | 2009-12-16 | 江西昌河航空工业有限公司 | Device for fast assembling threaded bush |
CN102248513A (en) * | 2011-08-03 | 2011-11-23 | 浙江大学 | Special tool for mounting screwed sleeve |
CN103419170A (en) * | 2013-08-08 | 2013-12-04 | 北京三兴汽车有限公司 | Dismantling device and method for blind hole tool shaft |
CN205085923U (en) * | 2015-11-01 | 2016-03-16 | 国网河南鄢陵县供电公司 | Plastic tubing connects interior silk braid remove device of metal |
CN205290836U (en) * | 2015-12-03 | 2016-06-08 | 中国航空工业集团公司洛阳电光设备研究所 | Tool for mounting wire thread inserts |
CN207508636U (en) * | 2017-11-25 | 2018-06-19 | 山西江淮重工有限责任公司 | The recoil inserts assembly tooling of discontinuous screw in blind hole inner cavity |
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PB01 | Publication | ||
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Application publication date: 20180223 |