CN202607596U - Tool for laminating bush in narrow space - Google Patents
Tool for laminating bush in narrow space Download PDFInfo
- Publication number
- CN202607596U CN202607596U CN 201220253273 CN201220253273U CN202607596U CN 202607596 U CN202607596 U CN 202607596U CN 201220253273 CN201220253273 CN 201220253273 CN 201220253273 U CN201220253273 U CN 201220253273U CN 202607596 U CN202607596 U CN 202607596U
- Authority
- CN
- China
- Prior art keywords
- lining
- pressing
- bar
- hole
- narrow space
- 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 - Lifetime
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Abstract
The utility model discloses a tool for laminating a bush in a narrow space. The tool comprises a nut (1), a laminating rod (2) and a sleeve (3); one end of the rod part of the laminating rod (2) is provided with a thread, and the other end of the rod part of the laminating rod (2) is provided with a head which is larger than an inner hole of the bush (6); the rod part of the laminating rod (2) is smaller than the inner hole of the bush (6); the sleeve (3) is a cylinder body of which the bottom is provided with a through hole; the thread rod end of the laminating rod (2) is extended out of the through hole and is sleeved with the nut (1); the outer diameter of the nut (1) is greater than the hole diameter of the through hole; during use, the bush (6) is sleeved on the laminating rod (2), and then laminating rod (2) penetrates through a bottom hole of the bush (6) from one end of the narrow space of an installation part, then penetrates through the sleeve (3) and connected with the nut (1); and external power is applied to drive the nut (1) to move relative to the laminating rod (2), so that the bush (6) can move toward the open end of the installation part, and when a bush shoulder of the bush is attached to the installation part, the bush is laminated and assembled completely.
Description
Technical field
The utility model relates to a kind of lining pressing instrument, relates in particular to a kind of lining pressing instrument of narrow space.
Background technology
In the complex structural member of industries such as automobile, aircraft; Relate to the lining assembling of some narrow spaces; When lining was implemented pressing, because there are structural limitations such as sealing or small space in part, conventional forward pressing instrument existed lining pressing difficulty or problem that can't pressing.
Summary of the invention
The technical problem that the utility model will solve be to provide a kind of can be at the lining pressing instrument of narrow space pressing lining.
For solving the problems of the technologies described above, the lining pressing instrument of a kind of narrow space of the utility model is characterized in that: comprise nut, pressing bar and sleeve; Described pressing bar bar portion one end is shaped on thread segment; The other end is provided with a head, and described head is greater than the endoporus of lining to be laminated, and described pressing bar bar portion is less than the endoporus of lining to be laminated; Described sleeve is to extend upward the staving that forms along a periphery that has the bottom of through hole; The thread segment rod end of described pressing bar pierces into from the openend of described staving, and stretches out the through hole and the described nut suit of bottom, and described nut external diameter is greater than described through-hole aperture.
The head of described pressing bar and the contact-making surface of bush end face are with the end face coupling of lining.
The head of described pressing bar is less than the lining shoulder external diameter of lining.
Be provided with pad between the head of described pressing bar and the end face of the contact-making surface of described bush end face with lining, the contact-making surface of described pad and bush end face is with the end face coupling of lining, and described pad is sleeved on the described pressing bar.
The staving openend of described sleeve is provided with a dottle pin, and the external diameter of described dottle pin is greater than described sleeve diameter, and described dottle pin has the through hole of an aperture greater than described pressing bar bar footpath.
The utility model has following good effect than prior art; The lining pressing instrument of a kind of narrow space of the utility model; When lining is implemented pressing, be enclosed within lining on the pressing bar, the pressing bar that will have lining then passes the lining bottom outlet from narrow space one end of installation position; Pass and be placed on the sleeve that the installation position opens wide end, last pressing bar is connected with nut; Pressing adds man-hour; The rotation of extrinsic motive drive nut; Nut and pressing bar produce relative motion, are driven lining and open wide end to the installation position and move because nut overlaps head that the tube bottom restriction makes the pressing bar, when the lining shoulder of lining is fitted with the installation position; Nut and pressing bar no longer produce relative motion, and this moment, the lining press fit arrangement was accomplished.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further explain.
Fig. 1 is the sketch map of an embodiment of lining pressing instrument of a kind of narrow space of the utility model.
Fig. 2 is the use sketch map of an embodiment of lining pressing instrument of a kind of narrow space of the utility model.
Among the figure: 1. nut, 2. pressing bar, 3. sleeve, 4. dottle pin, 5. pad, 6. lining.
The specific embodiment
Fig. 1 and Fig. 2 show the lining pressing instrument of a kind of narrow space of the utility model; It is characterized in that: comprise nut 1, pressing bar 2 and sleeve 3, described pressing bar 2 bar portions one end is shaped on thread segment, and the other end is provided with a head; Described head is greater than the endoporus of lining to be laminated 6; Described pressing bar 2 bar portions are less than the endoporus of lining to be laminated 6, and described sleeve 3 is to extend upward the staving that forms along a periphery that has the bottom of through hole, and the thread segment rod end of described pressing bar 2 pierces into from the openend of described staving; And stretching out the through hole and described nut 1 suit of bottom, described nut 1 external diameter is greater than described through-hole aperture.
The contact-making surface of the head of described pressing bar 2 and lining 6 end faces is with the end face coupling of lining 6.
The head of described pressing bar 2 is less than the lining shoulder external diameter of lining 6, and pressing bar 2 can not interfered with near other parts the lining 6 like this.
Be provided with pad 5 between the end face of contact-making surface with lining 6 of the head of described pressing bar 2 and described lining 6 end faces; The contact-making surface of described pad 5 and lining 6 end faces is with the end face coupling of lining 6; Described pad 5 is sleeved on the described pressing bar 2; Pressing bar 2 can be made into general part like this, is fit to the pressing work of the lining of different end faces.
The staving openend of described sleeve 3 is provided with a dottle pin 4, and the external diameter of described dottle pin 4 is greater than described sleeve 3 internal diameters, and described dottle pin 4 has the through hole of an aperture greater than described pressing bar 2 bars footpath, can avoid sleeve 3 to weigh the surface of installation position wounded like this.
Claims (8)
1. the lining pressing instrument of a narrow space; It is characterized in that; Comprise nut (1), pressing bar (2) and sleeve (3), described pressing bar (2) bar portion one end is shaped on thread segment, and the other end is provided with a head; Described head is greater than the endoporus of lining to be laminated (6); Described pressing bar (2) bar portion is less than the endoporus of lining to be laminated (6), and described sleeve (3) is to extend upward the staving that forms along a periphery that has the bottom of through hole, and the thread segment rod end of described pressing bar (2) pierces into from the openend of described staving; And stretching out the through hole and described nut (1) suit of bottom, described nut (1) external diameter is greater than described through-hole aperture.
2. the lining pressing instrument of a kind of narrow space according to claim 1 is characterized in that: the end face coupling of the same lining of contact-making surface (6) of the head of described pressing bar (2) and lining (6) end face.
3. the lining pressing instrument of a kind of narrow space according to claim 1 and 2 is characterized in that: the head of described pressing bar (2) is less than the lining shoulder external diameter of lining (6).
4. the lining pressing instrument of a kind of narrow space according to claim 1; It is characterized in that: be provided with pad (5) between the end face of the same lining of contact-making surface (6) of the head of described pressing bar (2) and described lining (6) end face; Described pad (5) matees with the end face of the same lining of contact-making surface (6) of lining (6) end face, and described pad (5) is sleeved on the described pressing bar (2).
5. the lining pressing instrument of a kind of narrow space according to claim 4 is characterized in that: the head of described pressing bar (2) is less than the lining shoulder external diameter of lining (6).
6. according to the lining pressing instrument of claim 1,2 or 4 described a kind of narrow spaces; It is characterized in that: the staving openend of described sleeve (3) is provided with a dottle pin (4); The external diameter of described dottle pin (4) is greater than described sleeve (3) internal diameter, and described dottle pin (4) has the through hole of an aperture greater than described pressing bar (2) bar footpath.
7. the lining pressing instrument of a kind of narrow space according to claim 3; It is characterized in that: the staving openend of described sleeve (3) is provided with a dottle pin (4); The external diameter of described dottle pin (4) is greater than described sleeve (3) internal diameter, and described dottle pin (4) has the through hole of an aperture greater than described pressing bar (2) bar footpath.
8. the lining pressing instrument of a kind of narrow space according to claim 5; It is characterized in that: the staving openend of described sleeve (3) is provided with a dottle pin (4); The external diameter of described dottle pin (4) is greater than described sleeve (3) internal diameter, and described dottle pin (4) has the through hole of an aperture greater than described pressing bar (2) bar footpath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220253273 CN202607596U (en) | 2012-05-31 | 2012-05-31 | Tool for laminating bush in narrow space |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220253273 CN202607596U (en) | 2012-05-31 | 2012-05-31 | Tool for laminating bush in narrow space |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202607596U true CN202607596U (en) | 2012-12-19 |
Family
ID=47341328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220253273 Expired - Lifetime CN202607596U (en) | 2012-05-31 | 2012-05-31 | Tool for laminating bush in narrow space |
Country Status (1)
Country | Link |
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CN (1) | CN202607596U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104723271A (en) * | 2013-12-19 | 2015-06-24 | 哈尔滨飞机工业集团有限责任公司 | Bushing installation tool |
CN105855794A (en) * | 2016-06-15 | 2016-08-17 | 内蒙古包钢钢联股份有限公司 | Horizontal dismounting method for locomotive wheel rim and tool assembly |
-
2012
- 2012-05-31 CN CN 201220253273 patent/CN202607596U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104723271A (en) * | 2013-12-19 | 2015-06-24 | 哈尔滨飞机工业集团有限责任公司 | Bushing installation tool |
CN105855794A (en) * | 2016-06-15 | 2016-08-17 | 内蒙古包钢钢联股份有限公司 | Horizontal dismounting method for locomotive wheel rim and tool assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121219 |