CN203636462U - Tool for drilling holes in wheel axle end faces - Google Patents
Tool for drilling holes in wheel axle end faces Download PDFInfo
- Publication number
- CN203636462U CN203636462U CN201320862901.2U CN201320862901U CN203636462U CN 203636462 U CN203636462 U CN 203636462U CN 201320862901 U CN201320862901 U CN 201320862901U CN 203636462 U CN203636462 U CN 203636462U
- Authority
- CN
- China
- Prior art keywords
- wheel axle
- hole
- axle sleeve
- limit base
- limiting
- 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
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Abstract
The utility model relates to the technical field of engineering machinery, in particular to a tool for drilling holes in wheel axle end faces. The tool for drilling holes in wheel axle end faces is characterized in that the tool comprises a wheel axle sleeve and a limiting seat, a groove capable of being arranged at one end of a wheel axle in a sleeved mode is formed in the bottom of the wheel axle sleeve, and a limiting through hole with the diameter smaller than that of the groove is formed in the top of the wheel axle sleeve and is communicated with the groove. The limiting seat comprises a limiting seat body capable of being fixedly inserted into the limiting through hole, and the limiting seat body is provided with a machining through hole with the diameter adaptive to that of the hole needing to be drilled. According to the tool for drilling holes in wheel axle end faces, the wheel axle sleeve is arranged on the end of the wheel axle in the sleeved mode, mounting hole locating can be quickly and accurately carried out with cooperation with the limiting seat, drilling machining can be achieved, and the tool is simple in structure, convenient to use and low in production cost.
Description
Technical field
The utility model relates to technical field of engineering machinery, is specifically related to a kind of frock for wheel axle end surface Drilling operation.
Background technology
Existing, large-scale engineering machinery equipment is as common track drive that adopts such as excavators, and support roller is the vitals in crawler belt.As application number is: 201210002210.5 disclosed a kind of excavator support rollers, it is characterized in that: the inside of described support roller is provided with supporting-roller shaft, between supporting-roller shaft and support roller body, be provided with two symmetrical bearings, the left end that is positioned at left side bearing is provided with end plate, between end plate and support roller body, be bolted, the left side of end plate is provided with the support roller lid being connected with support roller body, and the middle part of support roller lid is provided with plug cock, and the right side of supporting-roller shaft is provided with the oil seal seat being connected with support roller body.Existing support roller all can be provided with plug cock at its wheel axle end surface conventionally, therefore adds man-hour at wheel shaft, must process installing hole simultaneously, and can this installing hole accurately locate the installation that directly has influence on plug cock.
Utility model content
In order to overcome the deficiencies in the prior art, provide a kind of frock that can accurately locate and realize Drilling operation in wheel shaft end.
For achieving the above object, the utility model provides a kind of frock for wheel axle end surface Drilling operation, it is characterized in that: described frock comprises axle sleeve and limit base, described axle sleeve bottom has a groove that can be sheathed on wheel shaft end, and axle sleeve top has limiting through hole and the limiting through hole that a diameter is less than groove and is communicated with groove; Described limit base comprises the limit base body that can fixedly be plugged in limiting through hole, has the processing through hole suitable with the diameter of required Drilling operation on this limit base body.
Further, on axle sleeve sidewall, have a screw, in screw, be equipped with for by the screw of axle sleeve and wheel shaft end locking.
Further, the lower surface of groove forms to horn mouth.
Further, limit base body middle part is provided with one for inserting the limited step of limiting through hole, and described processing through hole connects limit base body and limited step.
Further, the junction of limit base body and limited step is provided with stiffener.
From above-mentioned to description of the present utility model, the frock for wheel axle end surface Drilling operation of the utility model confession, axle sleeve is sheathed on to wheel shaft end, and cooperation by limit base can be fast, accurate can carry out installing hole location, and can realize Drilling operation, it is simple in structure, easy to use, production cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the frock of wheel axle end surface Drilling operation.
Fig. 2 is the work schematic diagram of the utility model for the frock of wheel axle end surface Drilling operation.
The specific embodiment
Below by the specific embodiment, the utility model will be further described.
Shown in Fig. 1, a kind of frock for wheel axle end surface Drilling operation, comprises axle sleeve 1 and limit base 2;
Shown in Fig. 1, Fig. 2, on the end face of wheel shaft 100, bore one by above-mentioned frock for connecting the installing hole 101 of support roller lid, its workflow is as follows: first axle sleeve 1 is plugged on support roller 100, inserts in support roller 100 grooves 11 and lock-screw 14 by the end of wheel shaft 100; And then limited step 22 is inserted in limiting through hole 12, installing hole 101 on same vertical line, can carry out Drilling operation with the axle center of processing through hole 211.
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 (5)
1. the frock for wheel axle end surface Drilling operation, it is characterized in that: described frock comprises axle sleeve and limit base, described axle sleeve bottom has a groove that can be sheathed on wheel shaft end, and axle sleeve top has limiting through hole and the limiting through hole that a diameter is less than groove and is communicated with groove; Described limit base comprises the limit base body that can fixedly be plugged in limiting through hole, has the processing through hole suitable with the diameter of required Drilling operation on this limit base body.
2. the frock for wheel axle end surface Drilling operation according to claim 1, is characterized in that: on described axle sleeve sidewall, have screw, be equipped with for by the screw of axle sleeve and wheel shaft end locking in screw.
3. the frock for wheel axle end surface Drilling operation according to claim 2, is characterized in that: the lower surface of described groove forms to horn mouth.
4. the frock for wheel axle end surface Drilling operation according to claim 1, is characterized in that: described limit base body middle part is provided with the limited step for inserting limiting through hole, and described processing through hole connects limit base body and limited step.
5. the frock for wheel axle end surface Drilling operation according to claim 4, is characterized in that: the junction of described limit base body and limited step is provided with stiffener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862901.2U CN203636462U (en) | 2013-12-25 | 2013-12-25 | Tool for drilling holes in wheel axle end faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320862901.2U CN203636462U (en) | 2013-12-25 | 2013-12-25 | Tool for drilling holes in wheel axle end faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203636462U true CN203636462U (en) | 2014-06-11 |
Family
ID=50867741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320862901.2U Expired - Fee Related CN203636462U (en) | 2013-12-25 | 2013-12-25 | Tool for drilling holes in wheel axle end faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203636462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722799A (en) * | 2015-03-18 | 2015-06-24 | 武汉武船特种船艇有限责任公司 | Drilling device and positioning assembly |
| CN108296531A (en) * | 2018-04-18 | 2018-07-20 | 哈尔滨建成集团有限公司 | A kind of cylinder end face dedicated fixture for drilling |
-
2013
- 2013-12-25 CN CN201320862901.2U patent/CN203636462U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722799A (en) * | 2015-03-18 | 2015-06-24 | 武汉武船特种船艇有限责任公司 | Drilling device and positioning assembly |
| CN104722799B (en) * | 2015-03-18 | 2018-01-02 | 武汉武船特种船艇有限责任公司 | A kind of drilling equipment and positioning component |
| CN108296531A (en) * | 2018-04-18 | 2018-07-20 | 哈尔滨建成集团有限公司 | A kind of cylinder end face dedicated fixture for drilling |
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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: 20140611 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |