CN202106354U - Replacement tool with shoulder lining - Google Patents
Replacement tool with shoulder lining Download PDFInfo
- Publication number
- CN202106354U CN202106354U CN2010206884319U CN201020688431U CN202106354U CN 202106354 U CN202106354 U CN 202106354U CN 2010206884319 U CN2010206884319 U CN 2010206884319U CN 201020688431 U CN201020688431 U CN 201020688431U CN 202106354 U CN202106354 U CN 202106354U
- Authority
- CN
- China
- Prior art keywords
- limited block
- diameter
- stopper slot
- screw
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a replacement tool with a shoulder lining, which comprises a limit block, a screw, a pressing head and a nut. The replacement tool is characterized in that the middle of the screw is provided with a limit groove, the inner diameter of the annular limit block with a notch is larger than the diameter of the bottom of the limit groove and smaller than the diameter of the screw, the width of the limit block is smaller the that of the limit groove, the pressing head is sleeved between the limit block and the nut, and the inner diameter of the pressing head is larger than the thread diameter of the screw. The replacement tool can satisfy the installation requirements of the small space through the quickly-dismounted limit block. Working strokes can be adjusted by the threads to satisfy assembly requirements of different-length linings. Parts are protected by the pressing head, and accordingly the surfaces of the parts are prevented from being scratched. Therefore, assembly quality and efficiency are improved and the generality of replacement tool is strong.
Description
Technical field
The utility model relates to field of machining, particularly the location of part and clamping device.
Background technology
In the make-up machinery constitutional detail, often need the lining of assembling interference fit.The instrument of existing this type of assembling lining; Normally knock by manual work; Or position and assemble with the axial press-in device of a special use, for the very assembling of the lining of narrow space, instrument that often can only design special; Design, the manufacturing cycle is long, and need to try out, a series of processes such as improvement just can satisfy the demands.The assembly tool cost is high, the cycle is long, versatility is poor.
Summary of the invention
It is poor that the utility model will solve the prior art versatility, and the problem that particularly very the assembly tool manufacturing cost of the lining of narrow space is high, the cycle is long is with efficient, the assembling fast of implemented with low cost band shoulder piece cover.
The utility model technical scheme is: a kind of band shoulder piece cover assembler tool; Comprise screw rod, limited block, nut, the screw rod middle part has stopper slot, and limited block has and the corresponding breach of stopper slot; Limited block can be installed in the stopper slot through breach, and the limited block width is not more than the stopper slot width.
The stopper slot bottom of band shoulder piece cover assembler tool can be the cylinder of diameter less than screw rod, and the limited block endoporus is a circle jaggy, and the limited block diameter of bore is greater than the stopper slot base diameter, and the limited block diameter of bore is less than screw diameter.Two parallel chords and two sections cydariforms that circular arc surrounds that band shoulder piece cover assembler tool stopper slot cross section also can be served as reasons round, the limited block cut height is greater than the height of cydariform, less than screw diameter.
Band shoulder piece cover assembler tool also comprises pressure head, and pressure head is set between limited block and the nut, and the pressure head internal diameter is greater than the screw flight diameter.
The utility model has satisfied the assembling demand of small space through the limited block that can load and unload fast; Through the threaded adjusting impulse stroke, with the matching requirements of the lining that satisfies different length; Through pressure head protection part, the nut rotation abrades and weighs wounded piece surface when avoiding assembling.
The utlity model has following beneficial effect:
Easy to use, accomplish lining assembling through nut, the easy removal of limited block and screw rod has been avoided the knocking of part improved assembly quality and efficient, the assembly tool highly versatile.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing and embodiment, but therefore the utility model is not limited among the described scope of embodiments.
Fig. 1 the utility model schematic perspective view
The assembling signal of inboard lining of Fig. 2 and part 1
The assembling signal of Fig. 3 outside lining and part 1
Among the figure: 1, part; 2, inboard lining 4, outside lining; 6, screw rod; 7, pressure head; 8, nut; 9, limited block
The specific embodiment
See shown in Figure 1, the assembly method of inboard lining of part trough and part: guide inboard lining 4 (screw rod and bush hole have certain interval) with screw rod 6 ends of thread, guarantee that inboard lining 4 is coaxial with axially bored line; Limited block 9 is inserted in the stopper slot of screw rod 6; Because the space is too little in the groove, inboard lining 4 can't develop inboard lining 4 shoulders and limited block 9 end faces directly with screw rod 6 guiding; Make inboard lining 4 end faces perpendicular to axially bored line; The nut 8 of screwing is packed lining in the hole in piece part into through pressure head 7, and compaction process is noted firmly evenly.
The assembly method of trough outside lining shown in Figure 2 and part: with screw rod 6 guiding outside linings 2 (screw rod and bush hole have certain interval); Guarantee that outside lining 2 is coaxial with axially bored line; Limited block 9 is inserted in the stopper slot of screw rod 6; The nut 8 of screwing is packed outside lining 2 in the hole in piece part into through pressure head 7, and compaction process is noted firmly evenly.
Claims (4)
1. a band shoulder piece overlaps assembler's tool; Comprise screw rod, limited block, nut, it is characterized in that: the screw rod middle part has stopper slot, and limited block has and the corresponding breach of stopper slot; Limited block can be installed in the stopper slot through breach, and the limited block width is not more than the stopper slot width.
2. band shoulder piece cover assembler tool according to claim 1; It is characterized in that said stopper slot bottom is the cylinder of diameter less than screw rod, the limited block endoporus is a circle jaggy; The limited block diameter of bore is greater than the stopper slot base diameter, and the limited block diameter of bore is less than screw diameter.
3. band shoulder piece cover assembler tool according to claim 1 is characterized in that said stopper slot cross section is by two parallel chords and two sections cydariforms that circular arc surrounds of circle, and the limited block cut height is greater than the height of cydariform, less than screw diameter.
4. according to the described band shoulder piece cover of one of claim 1 to 3 assembler tool, it is characterized in that comprise that also pressure head, pressure head are set between limited block and the nut, the pressure head internal diameter is greater than the screw flight diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206884319U CN202106354U (en) | 2010-12-30 | 2010-12-30 | Replacement tool with shoulder lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206884319U CN202106354U (en) | 2010-12-30 | 2010-12-30 | Replacement tool with shoulder lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106354U true CN202106354U (en) | 2012-01-11 |
Family
ID=45431801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206884319U Expired - Lifetime CN202106354U (en) | 2010-12-30 | 2010-12-30 | Replacement tool with shoulder lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106354U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615623A (en) * | 2012-04-19 | 2012-08-01 | 西安飞机工业（集团）有限责任公司 | Mounting and dismounting tool for bush with double lug holes |
| CN103273459A (en) * | 2012-03-06 | 2013-09-04 | 新兴重工湖北三六一一机械有限公司 | Fast-installed self-tapping threaded bushing tool |
| CN106078600A (en) * | 2016-08-17 | 2016-11-09 | 安徽全柴动力股份有限公司 | A kind of crankshaft collar assembly tool and assembly method thereof |
| CN106853625A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of bushing static press device |
| CN107160473A (en) * | 2017-06-20 | 2017-09-15 | 安徽祥利机械有限公司 | A kind of feed device that neck bush is sealed for motorcycle |
| CN108631205A (en) * | 2018-06-06 | 2018-10-09 | 河南森源电气股份有限公司 | The chassis vehicle of leadscrew-nut mechanism and breaker |
| CN110039296A (en) * | 2018-01-15 | 2019-07-23 | 中国航发商用航空发动机有限责任公司 | Stud setter and remover |
-
2010
- 2010-12-30 CN CN2010206884319U patent/CN202106354U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273459A (en) * | 2012-03-06 | 2013-09-04 | 新兴重工湖北三六一一机械有限公司 | Fast-installed self-tapping threaded bushing tool |
| CN102615623A (en) * | 2012-04-19 | 2012-08-01 | 西安飞机工业（集团）有限责任公司 | Mounting and dismounting tool for bush with double lug holes |
| CN106853625A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of bushing static press device |
| CN106078600A (en) * | 2016-08-17 | 2016-11-09 | 安徽全柴动力股份有限公司 | A kind of crankshaft collar assembly tool and assembly method thereof |
| CN107160473A (en) * | 2017-06-20 | 2017-09-15 | 安徽祥利机械有限公司 | A kind of feed device that neck bush is sealed for motorcycle |
| CN107160473B (en) * | 2017-06-20 | 2022-08-19 | 安徽祥利机械有限公司 | Feeding device for sealing shaft bushing of motorcycle |
| CN110039296A (en) * | 2018-01-15 | 2019-07-23 | 中国航发商用航空发动机有限责任公司 | Stud setter and remover |
| CN110039296B (en) * | 2018-01-15 | 2021-07-06 | 中国航发商用航空发动机有限责任公司 | Stud disassembling tool |
| CN108631205A (en) * | 2018-06-06 | 2018-10-09 | 河南森源电气股份有限公司 | The chassis vehicle of leadscrew-nut mechanism and breaker |
| CN108631205B (en) * | 2018-06-06 | 2023-09-19 | 河南森源电气股份有限公司 | Screw nut mechanism and chassis truck of circuit breaker |
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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: 20120111 |