CN105922193A - Tool for assembling floating nut - Google Patents
Tool for assembling floating nut Download PDFInfo
- Publication number
- CN105922193A CN105922193A CN201610491825.7A CN201610491825A CN105922193A CN 105922193 A CN105922193 A CN 105922193A CN 201610491825 A CN201610491825 A CN 201610491825A CN 105922193 A CN105922193 A CN 105922193A
- Authority
- CN
- China
- Prior art keywords
- base
- depression bar
- main body
- tool
- nut
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a tool for assembling a floating nut. The tool comprises an upper assembly and a base (6). The tool is characterized in that the upper assembly is arranged above the base (6) in a matched manner. The upper assembly comprises a body (3), a pressure rod (2) and a spring (1). The pressure rod (2) is arranged in the body (3). The spring (1) is arranged between the body (3) and the pressure rod (2). A locating pin (8) penetrates the outer wall of the body (3), and the head of the locating pin (8) is arranged in a groove body (7) formed in the pressure rod (2). A fixing nut (9) is arranged at the tail portion of the locating pin (8). A positioning block (5) is arranged on the base (6). The body (3) is located above the positioning block (5). The positioning block (5) is installed on the base (6) through a screw (4). The tool is simple in structure, efficient, practical, convenient to operate, good in quality, reliable and suitable for being used and popularized in assembly of floating nuts.
Description
Technical field
The invention belongs to nut mounting technology field, relate in particular to a kind of captive nut assembling tool.
Background technology
Captive nut has self-regulating function, can compensate for the alignment error of mating holes, prevents thread abrasion from loosening, and the installation of captive nut is very important link.At present, in the production process completing a kind of captive nut, need to assemble closing in nut, sphere base with nut bracket, used the method for closing in nut Yu sphere base pressed-in nut support directly in the past, it is primarily present problems with: owing to nut bracket intensity is too high, during assembling, closing in nut can be damaged with Spherical Bottom seating face, and cannot avoid completely, cause product defective in follow-up test；Special assembling tool structure is complex, and operation inconvenience and inefficiency, workload is big.
Summary of the invention
A kind of simple in construction of it is an object of the invention to overcome disadvantages mentioned above and provide, highly effective, easy to operate, high-quality reliable captive nut assembling tool.
The object of the invention and solve its technical problem underlying and realize by the following technical solutions:
The captive nut assembling tool of the present invention, including upper assembly, base, wherein: above assembly is supporting is contained in above base, upper assembly includes main body, depression bar, spring, and body interior, equipped with depression bar, is provided with spring between main body and depression bar, alignment pin runs through body outer wall and alignment pin head is placed on depression bar in the cell body arranged, alignment pin afterbody is equipped with fixing nut, and equipped with locating piece on base, main body is positioned at locating piece oblique upper.
Above-mentioned captive nut assembling tool, wherein: locating piece is arranged on base by screw.
Above-mentioned captive nut assembling tool, wherein: cell body is two ends rectangular slots with rounded corners.
Above-mentioned captive nut assembling tool, wherein: body interior is provided with cavity, depression bar and spring and is placed in cavity.
The present invention compared with the existing technology has clear advantage and beneficial effect.From above technical scheme, in the captive nut assembling tool of the present invention, body interior, equipped with depression bar, is provided with spring between main body and depression bar, it is achieved that drive depression bar to move and the reset of depression bar time pressure is cancelled during pressure main body down；Alignment pin runs through body outer wall and alignment pin head is placed on depression bar in the cell body arranged, and alignment pin afterbody is equipped with fixing nut, it is achieved that the locking positioning in depression bar folding process, limits depression bar simultaneously and moves in the range of cell body length, safe and reliable；Locating piece is arranged on base by screw, it is simple to positioned nut bracket by locating piece.The present invention not only solves the problem of parts damage in installation process, and substantially increases efficiency of assembling, reduces the workload during assembling.In a word, present configuration is simple, highly effective, easy to operate, high-quality reliable, is suitable for promoting the use of of captive nut assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of upper assembly；
Fig. 3 is that the right side of Fig. 2 regards half sectional view；
Fig. 4 is the structural representation of base；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the use state diagram of the present invention.
Figure identifies:
1, spring；2, depression bar；3, main body；4, screw；5, locating piece；6, base；7, cell body；8, alignment pin；9, fixing nut；10, captive nut；11, spheric washer；12, nut bracket.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to captive nut assembling tool detailed description of the invention, structure, feature and effect thereof of proposing according to the present invention, after describing in detail such as.
See Fig. 1 to Fig. 5, the captive nut assembling tool of the present invention, including upper assembly, base 6, wherein: above assembly is supporting is contained in above base 6, and upper assembly includes main body 3, depression bar 2, spring 1, main body 3 is internal equipped with depression bar 2, being provided with spring 1 between main body 3 and depression bar 2, alignment pin 8 runs through main body 3 outer wall and alignment pin 8 head is placed on depression bar 2 in the cell body 7 arranged, and alignment pin 8 afterbody is equipped with fixing nut 9, equipped with locating piece 5 on base 6, main body 3 is positioned at locating piece 5 oblique upper.Locating piece 5 is arranged on base 6 by screw 4.Cell body 7 is two ends rectangular slots with rounded corners.Main body 3 is internally provided with cavity, depression bar 2 and spring 1 and is placed in cavity.
During use, see Fig. 6, first nut bracket 12 put in base 6 and positioned by locating piece 5, again spheric washer 11 and captive nut 10 are the most tiltedly placed in nut bracket 12, lower pressure main body 3 makes nut bracket 12 opening open until the angle that is suitable for, and depression bar 2 is owing to the effect of spring 1 is by spheric washer 11 and captive nut 10 pressed-in nut support 12 simultaneously, can complete its assembling, then putting forward main body 3 on, the effect down-pressed pole 2 at spring 1 realizes resetting.The present invention not only solves the problem of parts damage in installation process, and substantially increases efficiency of assembling, reduces the workload during assembling.In a word, present configuration is simple, highly effective, easy to operate, high-quality reliable, is suitable for promoting the use of of captive nut assembling.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is made any pro forma restriction, any without departing from technical solution of the present invention content, any simple modification, equivalent variations and the modification made above example according to the technical spirit of the present invention, all still falls within the range of technical solution of the present invention.
Claims (4)
1. a captive nut assembling tool, including upper assembly, base (6), it is characterized in that: upper assembly is supporting is contained in base (6) top, upper assembly includes main body (3), depression bar (2), spring (1), main body (3) is internal equipped with depression bar (2), spring (1) it is provided with between main body (3) and depression bar (2), alignment pin (8) runs through main body (3) outer wall and alignment pin (8) head is placed in the upper cell body (7) arranged of depression bar (2), alignment pin (8) afterbody is equipped with fixing nut (9), equipped with locating piece (5) on base (6), main body (3) is positioned at locating piece (5) oblique upper.
2. captive nut assembling tool as claimed in claim 1, it is characterised in that: locating piece (5) is arranged on base (6) by screw (4).
3. captive nut assembling tool as claimed in claim 1, it is characterised in that: cell body (7) is two ends rectangular slots with rounded corners.
4. captive nut assembling tool as claimed in claim 1, it is characterised in that: main body (3) is internally provided with cavity, depression bar (2) and spring (1) and is placed in cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491825.7A CN105922193B (en) | 2016-06-29 | 2016-06-29 | Captive nut assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491825.7A CN105922193B (en) | 2016-06-29 | 2016-06-29 | Captive nut assembling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922193A true CN105922193A (en) | 2016-09-07 |
| CN105922193B CN105922193B (en) | 2019-01-04 |
Family
ID=56828912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610491825.7A Active CN105922193B (en) | 2016-06-29 | 2016-06-29 | Captive nut assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922193B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060277A (en) * | 2018-09-01 | 2018-12-21 | 盛瑞传动股份有限公司 | A kind of airtight test machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2740184A1 (en) * | 1995-10-24 | 1997-04-25 | Simmonds Sa | Method of filling captive nut to panel |
| CN201922231U (en) * | 2010-10-27 | 2011-08-10 | 贵州航天精工制造有限公司 | Special tooling for assembling self-locking nuts of quickly-detached spherical moving support plates |
| CN201960077U (en) * | 2011-03-24 | 2011-09-07 | 伟创力(上海)金属件有限公司 | Clamp for pre-locking type rivet turning/riveting of floating nut |
| CN203610558U (en) * | 2013-11-15 | 2014-05-28 | 贵州航锐航空精密零部件制造有限公司 | Quick closing-in replacing device for annular closing-in self-locking nut |
| CN205057939U (en) * | 2015-10-30 | 2016-03-02 | 重庆长安汽车股份有限公司 | Piston cooling nozzle assembly fixture structure |
| CN205835186U (en) * | 2016-06-29 | 2016-12-28 | 中国航空工业标准件制造有限责任公司 | Captive nut assembling tool |
-
2016
- 2016-06-29 CN CN201610491825.7A patent/CN105922193B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2740184A1 (en) * | 1995-10-24 | 1997-04-25 | Simmonds Sa | Method of filling captive nut to panel |
| CN201922231U (en) * | 2010-10-27 | 2011-08-10 | 贵州航天精工制造有限公司 | Special tooling for assembling self-locking nuts of quickly-detached spherical moving support plates |
| CN201960077U (en) * | 2011-03-24 | 2011-09-07 | 伟创力(上海)金属件有限公司 | Clamp for pre-locking type rivet turning/riveting of floating nut |
| CN203610558U (en) * | 2013-11-15 | 2014-05-28 | 贵州航锐航空精密零部件制造有限公司 | Quick closing-in replacing device for annular closing-in self-locking nut |
| CN205057939U (en) * | 2015-10-30 | 2016-03-02 | 重庆长安汽车股份有限公司 | Piston cooling nozzle assembly fixture structure |
| CN205835186U (en) * | 2016-06-29 | 2016-12-28 | 中国航空工业标准件制造有限责任公司 | Captive nut assembling tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060277A (en) * | 2018-09-01 | 2018-12-21 | 盛瑞传动股份有限公司 | A kind of airtight test machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105922193B (en) | 2019-01-04 |
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| GR01 | Patent grant |