CN203649818U - Tool for disassembling guide wheel shaft sleeve - Google Patents
Tool for disassembling guide wheel shaft sleeve Download PDFInfo
- Publication number
- CN203649818U CN203649818U CN201420009489.4U CN201420009489U CN203649818U CN 203649818 U CN203649818 U CN 203649818U CN 201420009489 U CN201420009489 U CN 201420009489U CN 203649818 U CN203649818 U CN 203649818U
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- axle sleeve
- socket part
- frock
- sleeve
- 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 - Fee Related
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to the technical field of caterpillar track manufacture, in particular to a tool for disassembling a guide wheel shaft sleeve. The tool is used for disassembling the shaft sleeve arranged in a central hole of a guide wheel and characterized by comprising an ejector rod, a stamping portion and a sleeve connecting portion which are sequentially connected, the stamping portion is a cylinder, the diameter of the cylinder is as same as that of the central hole of the guide wheel, the sleeve connecting portion is a cylinder capable of extending into the shaft sleeve, the stamping portion and the sleeve connecting portion are coaxially arranged, an annular punch is arranged on the end face of the stamping portion connected with the sleeve connecting portion, a cutting edge of the annular punch faces the sleeve connecting portion, and an included angle formed between the cutting edge of the annular punch and the sleeve connecting portion ranges from 30 degrees to 80 degrees. The tool for disassembling the guide wheel shaft sleeve is simple in design, convenient to use and high in work efficiency, the guide wheel cannot be damaged when the shaft sleeve is taken out, and the tool has a fine application prospect.
Description
Technical field
The utility model relates to crawler belt manufacturing technology field, is specifically related to a kind of for dismantling the frock of guide wheel axle sleeve.
Background technology
Along with constantly putting into operation of China's basis instrument, also more and more to the demand of engineering machinery, crawler type walking mechanism is the conventional walking manners of big machinery such as crane, crane, bull-dozer, and the guide wheel in crawler type walking mechanism is for leading to the walking of chain.Existing guide wheel assembly is (as Granted publication number is: CN202641260U) comprise guiding wheel body, axle, bearing, axle sleeve, axle passes the centre bore of guiding wheel body by axle sleeve, and bearing is arranged on guide wheel for both sides, is packed on axle by pin.Guide wheel is in the time reclaiming maintenance or recycling, need to disassemble it, isolate the accessories such as guiding wheel body, axle, bearing, axle sleeve, axle sleeve has generally included rib and without two kinds of ribs, axle sleeve without rib can directly be released with suitable plug, have the axle sleeve of rib disassemble difficulty large, waste time and energy, and in the time of dismounting easy damage guiding wheel body.
Utility model content
In order to overcome the deficiencies in the prior art, provide a kind of can quick-detachment guide wheel axle sleeve and do not damage the frock of guiding wheel body.
For achieving the above object, it is a kind of for dismantling the frock of guide wheel axle sleeve that the utility model provides, for dismounting on guide wheel is arranged to the axle sleeve in centre bore, it is characterized in that: comprise the push rod connecting successively, pressing part and socket part, described pressing part is the cylinder that diameter is identical with guide wheel center-hole diameter, socket part is the cylinder that can stretch in axle sleeve, pressing part and socket part coaxially arrange, and the end face that pressing part is connected with socket part is provided with the annular punch of a circle cutting edge towards socket part, the cutting edge of this annular punch and socket part are the angle of 30-80 °.
Further, push rod is the cylinder that diameter is less than socket part.
Further, the cutting edge of annular punch and socket part are 75 ° of angles.
Further, the axial length of socket part is greater than the axial length of pressing part.
Further, socket part can be stretched in axle sleeve and match with sleeve lining.
Further, push rod, pressing part and socket part are one-body molded.
From above-mentioned to description of the present utility model, above-mentioned for dismantle guide wheel axle sleeve this simplicity of design of frock, easy to use, operating efficiency is high, and can avoid destroying guide wheel taking out when axle sleeve, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the utility model for dismantling the structural representation of frock of guide wheel axle sleeve.
Fig. 2 is the utility model for dismantling the cutaway view of frock of guide wheel axle sleeve.
Fig. 3 is the enlarged drawing of A in Fig. 2.
Fig. 4 is that the utility model is for dismantling the work schematic diagram of guide wheel axle sleeve.
Fig. 5 is the enlarged drawing of B in Fig. 4.
The specific embodiment
Below by the specific embodiment, the utility model will be further described.
Shown in Fig. 5, a kind of for dismantling the frock of guide wheel axle sleeve, for dismantling the axle sleeve 102 in guide wheel 100 centre bores 101, comprise successively the push rod 1, pressing part 2 and the socket part 3 that connect, this push rod 1, pressing part 2 and socket part 3 are cylindrical structure and push rod 1, pressing part 2 and socket part 3 coaxially arrange, one-body molded; Wherein push rod 1 diameter is less than the diameter of socket part 3, the diameter of pressing part 2 is identical with guide wheel 100 centre bore 101 diameters, the diameter of socket part 3 to be can stretch in axle sleeve 102 and to match with axle sleeve 102 inwalls, the axial length of socket part 3 is greater than the axial length of pressing part 2 in addition, guarantees that operation is firm; The end face that pressing part 2 is connected with socket part 3 is provided with the annular punch 21 of a circle cutting edge towards socket part 3, and the cutting edge of this annular punch 21 and socket part 3 are the angle of 30-80 °, and in the present embodiment, the cutting edge of annular punch and socket part are 75 ° of angles.
Shown in Fig. 5, by the axle sleeve on above-mentioned frock dismounting guide wheel, workflow is as follows:
The socket part of frock 3 is stretched in the axle sleeve 102 of guide wheel 100, by the cutting edge of annular punch 21 on pressing part 2 and axle sleeve 102 end face laminatings, firmly knock or drive push rod to move down by pressure apparatus, pressing part 2 destroys the rib of axle sleeve 102 axle sleeve 102 to be released from the centre bore 101 of guide wheel 100 simultaneously; The Fixture Design of guide wheel axle sleeve is simple, easy to use, operating efficiency is high for dismantling for this kind, and can avoid destroying guide wheel 100 in the time taking out axle sleeve 102, has a good application prospect.
Above are only a specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. one kind for dismantling the frock of guide wheel axle sleeve, for dismounting on guide wheel is arranged to the axle sleeve in centre bore, it is characterized in that: comprise the push rod, pressing part and the socket part that connect successively, described pressing part is that cylinder, the socket part that diameter is identical with guide wheel center-hole diameter is the cylinder that can stretch in axle sleeve, pressing part is provided with the annular punch of a circle cutting edge towards socket part with the end face that socket part coaxially arranges and pressing part is connected with socket part, and the cutting edge of this annular punch and socket part are the angle of 30-80 °.
2. according to claim 1 for dismantling the frock of guide wheel axle sleeve, it is characterized in that: described push rod is the cylinder that diameter is less than socket part.
3. according to claim 1 for dismantling the frock of guide wheel axle sleeve, it is characterized in that: the cutting edge of described annular punch and socket part are 75 ° of angles.
4. according to claim 1 for dismantling the frock of guide wheel axle sleeve, it is characterized in that: the axial length of described socket part is greater than the axial length of pressing part.
According to described in claim 1 or 4 for dismantling the frock of guide wheel axle sleeve, it is characterized in that: described socket part can be stretched in axle sleeve and match with sleeve lining.
6. according to claim 1 for dismantling the frock of guide wheel axle sleeve, it is characterized in that: described push rod, pressing part and socket part are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009489.4U CN203649818U (en) | 2014-01-07 | 2014-01-07 | Tool for disassembling guide wheel shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009489.4U CN203649818U (en) | 2014-01-07 | 2014-01-07 | Tool for disassembling guide wheel shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649818U true CN203649818U (en) | 2014-06-18 |
Family
ID=50916255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009489.4U Expired - Fee Related CN203649818U (en) | 2014-01-07 | 2014-01-07 | Tool for disassembling guide wheel shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649818U (en) |
-
2014
- 2014-01-07 CN CN201420009489.4U patent/CN203649818U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105234445A (en) | Pneumatic expanding chuck | |
| CN202763670U (en) | External grinding machining tool for hollow shafts | |
| CN203019309U (en) | Protective type bearing remover | |
| CN202934526U (en) | Device for assembling part on shaft | |
| CN204108942U (en) | A kind of standby cap dismantling device | |
| CN203649818U (en) | Tool for disassembling guide wheel shaft sleeve | |
| CN203449263U (en) | Disassembling tool of compressor crankcase upper bearing | |
| CN203343986U (en) | Tool for extracting bearing in blind hole | |
| CN203031238U (en) | Thruster | |
| CN202673934U (en) | Hand pulling positioning pin | |
| CN203622360U (en) | Ejection type bearing dismounting tool | |
| CN203948492U (en) | A kind of stop ring assembly mould of bearing with locating snap ring | |
| CN203557081U (en) | Bearing assembly fixture of groove drum box shaft | |
| CN204339708U (en) | A kind of reinforced cone self-unloading instrument | |
| CN204382175U (en) | Incremental encoder tool special for dismounting | |
| CN204366817U (en) | Roll for cold rolling emery wheel dismounting special spanner | |
| CN205254857U (en) | Hexagonal spanner | |
| CN105196303B (en) | Clamping device with spindle pedestal easy to disassemble | |
| CN204248818U (en) | Hydraulic valve bank plug-in unit extracting tool | |
| CN204231143U (en) | Motor rotor conducting bar assembling and swelling fixture | |
| CN104148398A (en) | Simple combined-type roller | |
| CN203527390U (en) | Disassembling device | |
| CN203622358U (en) | Bearing extractor | |
| CN202292656U (en) | Compressor crosshead pin detacher | |
| CN202934534U (en) | Pull-out tool for bearing outer ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20190107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |