CN203831346U - Shaft sleeve assembling and disassembling tool - Google Patents
Shaft sleeve assembling and disassembling tool Download PDFInfo
- Publication number
- CN203831346U CN203831346U CN201420248217.XU CN201420248217U CN203831346U CN 203831346 U CN203831346 U CN 203831346U CN 201420248217 U CN201420248217 U CN 201420248217U CN 203831346 U CN203831346 U CN 203831346U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- nut
- screw rod
- shaft sleeve
- gasket
- 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
Links
- 238000000034 method Methods 0.000 claims abstract description 9
- 241000227287 Elliottia pyroliflora Species 0.000 claims description 18
- 230000001788 irregular Effects 0.000 abstract description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000737 Duralumin Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a shaft sleeve assembling and disassembling tool. The shaft sleeve assembling and disassembling tool comprises a screw rod, a first sleeve, a second sleeve, a first gasket, a second gasket, a first nut and a second nut. The first end of the first sleeve is arranged in an inner hole of a slewing support. The second end of the first sleeve protrudes out of the inner hole. The second end of the first sleeve is sleeved with a copper shaft sleeve. The second sleeve is clamped into the inner hole of the slewing support. The screw rod is sleeved with the first sleeve and the second sleeve. The first gasket and the first nut are sequentially arranged outside the second end of the first sleeve, wherein the screw rod is sleeved with the first gasket and the first nut. The second gasket and the second nut are sequentially arranged outside the second sleeve, wherein the screw rod is sleeved with the second gasket and the second nut. According to the shaft sleeve assembling and disassembling tool, damage to the surface of a shaft sleeve is not caused, irregular internal stress cannot be generated, the processing difficulty is low, the shaft sleeve assembling and disassembling tool can be repeatedly used, the operating process is rapid and convenient, and the shaft sleeve assembling and disassembling tool is suitable for slewing products with outer circles and inner holes of various different specifications.
Description
Technical field
The utility model relates to the accurate assembling of revolution series products field, relates in particular to a kind of axle sleeve handling frock.
Background technology
At mechanical processing industry, the general interference fit that the adopts when pivoting support of many revolution series products assembles copper bush, and when processing pivoting support endoporus, under the condition that meets tolerance, often size is all less than normal, compared with the just suitable interference fit of interference 0.03mm, actual with copper bush interference generally at 0.05～0.07mm, therefore cause the difficulty of assembling copper bush to increase thereupon.If adopt other instruments such as such as hammer by force copper bush to be knocked in to pivoting support endoporus, be easy to cause copper bush edge breakage and produce irregular internal stress.How by copper bush under the prerequisite of deface not, pack uniformly pivoting support into and become a difficult problem.
Therefore, need to provide a kind of axle sleeve handling frock to address the above problem.
Utility model content
In order to address this problem, the utility model discloses a kind of axle sleeve handling frock, described axle sleeve handling frock comprises screw rod, the first sleeve, the second sleeve, the first pad, the second pad, the first nut and the second nut, the first end of described the first sleeve is arranged in the endoporus of pivoting support, the second distal process of described the first sleeve is for outside described endoporus, in the periphery of described second end of described the first sleeve, be arranged with described copper bush, described the second sleeve is stuck in the described endoporus of described pivoting support, described the first sleeve and described the second jacket casing are located on described screw rod, be disposed with described the first pad and described the first nut that are set on described screw rod outward at described second end of described the first sleeve, be disposed with described the second pad and described the second nut that are set on described screw rod outward at described the second sleeve.
Further, the external diameter of described copper bush is consistent with the external diameter of the described first end of described the first sleeve.
Axle sleeve handling frock of the present utility model, can not cause axle sleeve surface fracture and can not produce irregular internal stress, and difficulty of processing is low, can reuse, and operating process is quick and easy, is applicable to the revolution series products of various different size cylindricals, endoporus.
In utility model content part, introduced the concept of a series of reduced forms, this will further describe in detailed description of the invention part.The utility model content part does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to determine technical scheme required for protection.
Below in conjunction with accompanying drawing, describe advantage of the present utility model and feature in detail.
Brief description of the drawings
Fig. 1 is according to the schematic diagram of the axle sleeve handling frock of an embodiment of the utility model.
Detailed description of the invention
In the following description, having provided a large amount of concrete details understands the utility model more thoroughly to provide.But, it will be apparent to one skilled in the art that the utility model can be implemented without one or more these details.In other example, for fear of obscuring with the utility model, be not described for technical characterictics more well known in the art.
In order thoroughly to understand the utility model, will detailed structure be proposed in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, but except these are described in detail, the utility model can also have other embodiments.
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
With reference to figure 1, show the axle sleeve handling frock according to an embodiment of the utility model.Axle sleeve handling frock of the present utility model comprises screw rod 1, the first sleeve 2, the second sleeve 3, the first pad 41, the second pad 42, the first nut 51 and the second nut 52, the first end of described the first sleeve 2 is arranged in the endoporus 71 of pivoting support 7, its second distal process is for outside endoporus 71, in the periphery of this second end of this first sleeve 2, be arranged with copper bush 6, the second sleeve 3 is stuck in the endoporus 71 of pivoting support 7, the first sleeve 2 and the second sleeve 3 are set in screw rod 1, be disposed with the first pad 41 and the first nut 51 that are set on screw rod 1 outward at the second end of the first sleeve 2, outside the second sleeve 3, be disposed with the second pad 42 and the second nut 52 that are set on screw rod 1.
The external diameter of above-mentioned copper bush 6 is consistent with the external diameter of the first end of the first sleeve 2.
In the time of assembling copper bush, copper bush is inserted in to the first above-mentioned sleeve, and the second sleeve is stuck in pivoting support endoporus one side, then screw rod is penetrated to the first and second sleeves, and add corresponding the first and second pads in the outboard end of the first and second sleeves, and with the first and second firm two ends of nut.By operator's manual rotation nut, move axially sleeve, drive copper bush slowly to enter the endoporus of pivoting support.In operating process, operator's rotating nut preferably firmly evenly, is avoided the generation of irregular stress as far as possible.Make because the axle sleeve contacting with copper bush and pivoting support all adopts duralumin, in meeting intensity, avoided the stressed breakage of product surface.Use this frock, can make operating process very quick and easy, be applicable to the endoporus of various different sizes and the dismounting of axle sleeve interference fit.
The sleeved part of this loader, need to mate with hole size, copper bush internal diameter size in pivoting support.In addition, the length of screw rod and screw thread distribute and will adjust according to the degree of depth that packs copper bush into.
This axle sleeve handling frock can ensure that the series products endoporus of precision-fit and axle sleeve assembly manipulation process are very quick and easy, smooth, and efficiency is higher, has solved axle sleeve interference fit and has loaded and unloaded problem.The axle sleeve of pulling down, can also continue to use in the production of operation below and other like product, saves the frock process-cycle, reduces production cost, enhances productivity.
Axle sleeve handling frock of the present utility model, can not cause axle sleeve surface fracture and can not produce irregular internal stress, and difficulty of processing is low, can reuse, and operating process is quick and easy, is applicable to the revolution series products of various different size cylindricals, endoporus.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment is the object for giving an example and illustrating just, but not is intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (2)
1. an axle sleeve handling frock, it is characterized in that, described axle sleeve handling frock comprises screw rod, the first sleeve, the second sleeve, the first pad, the second pad, the first nut and the second nut, the first end of described the first sleeve is arranged in the endoporus of pivoting support, the second distal process of described the first sleeve is for outside described endoporus, in the periphery of described second end of described the first sleeve, be arranged with copper bush, described the second sleeve is stuck in the described endoporus of described pivoting support, described the first sleeve and described the second jacket casing are located on described screw rod, be disposed with described the first pad and described the first nut that are set on described screw rod outward at described second end of described the first sleeve, be disposed with described the second pad and described the second nut that are set on described screw rod outward at described the second sleeve.
2. according to axle sleeve handling frock claimed in claim 1, it is characterized in that, the external diameter of described copper bush is consistent with the external diameter of the described first end of described the first sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248217.XU CN203831346U (en) | 2014-05-15 | 2014-05-15 | Shaft sleeve assembling and disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248217.XU CN203831346U (en) | 2014-05-15 | 2014-05-15 | Shaft sleeve assembling and disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831346U true CN203831346U (en) | 2014-09-17 |
Family
ID=51509234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248217.XU Expired - Lifetime CN203831346U (en) | 2014-05-15 | 2014-05-15 | Shaft sleeve assembling and disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283152A (en) * | 2017-08-22 | 2017-10-24 | 安徽合力股份有限公司合肥铸锻厂 | The pull bar and its assembly method of axle sleeve based on interference fit |
| CN109773703A (en) * | 2019-01-31 | 2019-05-21 | 武汉船用机械有限责任公司 | Handling tooling, installation method and the method for dismounting of annular element |
-
2014
- 2014-05-15 CN CN201420248217.XU patent/CN203831346U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283152A (en) * | 2017-08-22 | 2017-10-24 | 安徽合力股份有限公司合肥铸锻厂 | The pull bar and its assembly method of axle sleeve based on interference fit |
| CN107283152B (en) * | 2017-08-22 | 2018-11-30 | 安徽合力股份有限公司合肥铸锻厂 | The pull rod and its assembly method of axle sleeve based on interference fit |
| CN109773703A (en) * | 2019-01-31 | 2019-05-21 | 武汉船用机械有限责任公司 | Handling tooling, installation method and the method for dismounting of annular element |
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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 |
Granted publication date: 20140917 |
|
| CX01 | Expiry of patent term |