CN105234891A - Lining squeezer - Google Patents
Lining squeezer Download PDFInfo
- Publication number
- CN105234891A CN105234891A CN201510792414.7A CN201510792414A CN105234891A CN 105234891 A CN105234891 A CN 105234891A CN 201510792414 A CN201510792414 A CN 201510792414A CN 105234891 A CN105234891 A CN 105234891A
- Authority
- CN
- China
- Prior art keywords
- lining
- lead
- nut
- product
- compactor
- 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
- 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
- B25B27/06—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 inserting or withdrawing sleeves or bearing races
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a lining squeezer. The lining squeezer comprises three parts including a guide column, a nut and a guide sleeve; the lining squeezer is characterized in that the guide column is of a ladder cylindrical structure, a threaded structure is arranged at the front section of the guide column and matched with the nut, and the nut is of an embedded threaded structure; and the guide sleeve is of a double-face lining structure, provided with an end face boss structure and located between the guide column and a tool. By means of the lining squeezer, rapid product assembling is achieved, the coaxiality of a lining and a product is guaranteed, and the phenomenon that the lining is uneven in stress is eliminated.
Description
Technical field
The present invention relates to transporation by plane technological equipment for making technical field, be specially a kind of lining compactor.
Background technology
Lining has the performances such as wear-resisting, shearing resistance preferably because of it, is widely used in Automatic manual transmission equipment, particularly aircraft banjo fixing butt jointing position.First lining is placed on outside the polished rod of lead by certain model aircraft fuselage Wing Joint lining existing when installing, drive lead to prolong by nut to move axially, and then make lining move to inside holes of products along lead axial direction, lining is pressed in banjo fixing butt jointing hole.But there is following defect in existing installation method:
(1) during lining assembling process, be datum mark by product, adopt single conduction lead to cross in press-in connector by lining, but lining press-in connector stroke is shorter, and joint is be assembled product, again as reference benchmark, choose benchmark not accurate enough, be difficult to ensure lining and locator axiality;
(2) guide post, in press-in liners, the strong point take product as secure support, easily causes lead to occur axial dipole field in lining process of press in, easily makes lining discontinuity local produce slight distortion, affects lining inner wall surface quality.
(3) guide post stiff end adopts nut and product face to fit, lining compaction process, because of the rotation of lead, easily produces the scuffing of nut and product end surface, affects product quality.
Summary of the invention
For solving the deficiency existed in existing frock cutter, the invention provides that one can accurately be processed, easy-operating lining compactor, there is stronger navigability, versatility, flexibility, frock can be shortened prepare and manufacturing cycle, and then improve production operation efficiency, save production cost.
The present invention takes following technical scheme: lining compactor, mainly comprises lead, nut, fairlead three part-structure.
Lead is stepped cylindrical shape structure, is lining compactor primary structure, plays important guide effect.Its duty is that lead is respectively equipped with and frock contact surface at lining front and back position with product and frock for support platform, forms two guidance mode, fully ensures the axiality uniformity of lining and frock.Therefore lead is the axiality necessary condition realizing lining and product.
Fairlead, is two-sided bush structure, is provided with end face boss structure, between lead and frock.Its main guide effect jointly realized with lead lining, while in lining process of press in, produce the thrust to lining.
Nut is positioned at the end of lining compactor, embedded helicitic texture, laminating and product orientation frock end, is the drive unit of lead motion.Whole lining compactor is combined by lead, nut and product orientation frock, makes lining along lead axially-movable, is finally pressed in product.
The present invention installs for lining cover parts and provides a kind of quick, convenient, effective assembly tool.It achieves in quick assembling product, ensure that the axiality of lining and product, eliminates the phenomenon of lining discontinuity, improves inner wall surface quality and the final products Assembly stability of lining.Lining compactor has good maintainability and practicality, improves product assembly quality, production operation efficiency significantly, shortens manufacturing cycle, thus improves the economic benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is lining compactor structure chart.
Detailed description of the invention
In order to embody technological means, creation characteristic and practical function that the present invention realizes further, be described in detail explanation the present invention below in conjunction with concrete drawings and Examples.
Fig. 1 is lining compactor structure chart.Lining compactor, mainly comprises lead 1, nut 2, fairlead 3 three part-structure.
Lead 1 is stepped cylindrical shape structure, and wherein lead front section is designed to helicitic texture, reaches and tight function with nut screw connection; Lead rear end is provided with boss cylinder, is mainly used in promoting product in lead moving process and moves; Lead main body is polished rod structure, mainly utilizes polished rod and locator to form mating surface and realizes the guide effect that lining is pressed into path in holes of products, reduces lead as far as possible at the resistance screwing in product positioner simultaneously.Whole lead is provided with and locator two place contact surface, lays respectively at the front and back of press-in lining product, forms dual-guiding structure, strictly ensure that the uniformity with frock axis.
Fairlead 3, two-sided bush structure, and end face is provided with boss, realizes fixing lead 1.Its fit and lead outer end and inlay with product tool locating hole inside, coaxial with lead 1, frock, be the intermediary agency connecting lead 1 and frock.Fairlead 3 also realizes lead moving process and extruding force is directly passed to lining.
Nut 2, is embedded helicitic texture, is positioned at the end of lining compactor.During duty and frock end face fit, be the drive unit realizing lead and lining associated movement.
The lining compactor course of work: lead 1 and fairlead 3 are combined into sub-assembly and screw in rear end product positioner 4 hole, fairlead 3 is enclosed within lead, again the front end of lead is screwed in front-end product locator 4 hole, fairlead 3 and product positioner 4 form dual-guiding structure, strictly guarantee the uniformity of frame endoporus and frock axis; Be pressed into by lining in product 5 hole in advance, compactor end relies on nut and product positioner 4 to fit, and by fixing the front and back of compactor, realizes lead front and back position two-way.Lining moves axially along lead, thus to realize in lining press-in holes of products.
Claims (4)
1. a lining compactor, comprises lead, nut, fairlead three part, it is characterized in that: lead is stepped cylindrical shape structure, and lead front section is helicitic texture, and with nut screw connection, nut is embedded helicitic texture; Fairlead is two-sided bush structure, is provided with end face boss structure, between lead and frock.
2. lining compactor according to claim 1, is characterized in that: lead thread root is provided with escape.
3. lining compactor according to claim 1, is characterized in that: lead rear end is provided with boss cylinder.
4. lining compactor according to claim 1, is characterized in that: lead main body is polished rod structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510792414.7A CN105234891A (en) | 2015-11-18 | 2015-11-18 | Lining squeezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510792414.7A CN105234891A (en) | 2015-11-18 | 2015-11-18 | Lining squeezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105234891A true CN105234891A (en) | 2016-01-13 |
Family
ID=55032839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510792414.7A Pending CN105234891A (en) | 2015-11-18 | 2015-11-18 | Lining squeezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234891A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272240A (en) * | 2016-08-24 | 2017-01-04 | 北京星航机电装备有限公司 | A kind of lining assembly tool and assembly method |
| CN108724095A (en) * | 2018-08-06 | 2018-11-02 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of thin-wall barrel bushing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076011U (en) * | 1990-10-16 | 1991-05-01 | 杨忠祥 | Built-up special tool for mounting or dismounting piston set of ic engine |
| US6209183B1 (en) * | 1999-10-19 | 2001-04-03 | Trw Inc. | Bushing installation tool |
| CN101927473A (en) * | 2010-07-30 | 2010-12-29 | 金湖金石阀业有限公司 | Valve seat assembling tool for valve |
| CN202174545U (en) * | 2011-06-27 | 2012-03-28 | 平高集团有限公司 | Bushing mounting tool |
| CN204248807U (en) * | 2014-10-15 | 2015-04-08 | 哈尔滨飞机工业集团有限责任公司 | A kind of lining assembly tool |
-
2015
- 2015-11-18 CN CN201510792414.7A patent/CN105234891A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2076011U (en) * | 1990-10-16 | 1991-05-01 | 杨忠祥 | Built-up special tool for mounting or dismounting piston set of ic engine |
| US6209183B1 (en) * | 1999-10-19 | 2001-04-03 | Trw Inc. | Bushing installation tool |
| CN101927473A (en) * | 2010-07-30 | 2010-12-29 | 金湖金石阀业有限公司 | Valve seat assembling tool for valve |
| CN202174545U (en) * | 2011-06-27 | 2012-03-28 | 平高集团有限公司 | Bushing mounting tool |
| CN204248807U (en) * | 2014-10-15 | 2015-04-08 | 哈尔滨飞机工业集团有限责任公司 | A kind of lining assembly tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106272240A (en) * | 2016-08-24 | 2017-01-04 | 北京星航机电装备有限公司 | A kind of lining assembly tool and assembly method |
| CN108724095A (en) * | 2018-08-06 | 2018-11-02 | 中船重工鹏力（南京）智能装备系统有限公司 | A kind of thin-wall barrel bushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |