CN205074723U - Bearing preheat installation head - Google Patents
Bearing preheat installation head Download PDFInfo
- Publication number
- CN205074723U CN205074723U CN201520870315.1U CN201520870315U CN205074723U CN 205074723 U CN205074723 U CN 205074723U CN 201520870315 U CN201520870315 U CN 201520870315U CN 205074723 U CN205074723 U CN 205074723U
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- CN
- China
- Prior art keywords
- erection column
- fore
- main erection
- bearing
- mounting groove
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Abstract
The utility model relates to a bearing preheat installation head, including installing in the mount pad of hydraulic stem tip, install main erection column on the mount pad, preliminary installation fore -set is installed to the front end of main erection column, and the mounting groove has been worn to the front end of main erection column, installs in the mounting groove tentatively install the fore -set, tentatively install and install the spring between the tank bottom of fore -set and mounting groove, the front end of main erection column is worn oriented outer outstanding bearing inner race top and is pushed up by the ring by ring and bearing inner race, the anterior embedding of tentatively installing the anterior of fore -set and main erection column is installed and is preheated the piece, and the cross -section that preheats the piece is the T shape, cylindricality heating piece in the fore -set is tentatively installed to the embedding and main erection column imbeds and in annular heating piece.
Description
Technical field
The utility model relates to technical field of bearings, particularly for the mounting head of bearing assemble.
Background technology
Diesel engine oil pan main lubricating oil pump travelling gear needs to use bearing to be used as supporting, current mounting means is: bearing is placed into the position needing to install, copper rod is used to knock up and down bearing, this kind of mounting means, the dynamics of knocking of the side, upper and lower, left and right of bearing and the more difficult assurance of number of times, the easy deflection of bearing outer ring, installs loaded down with trivial details, and it is installed the low later stage accident that easily causes of the degree of accuracy and occurs.
Utility model content
The applicant is for the above-mentioned shortcoming of prior art, and carry out studying and designing, what provide a kind of bearing preheats mounting head, and its energy auxiliary bearing Fast Installation, improves installation accuracy, ensure the use safety of bearing.
In order to solve the problem, the utility model adopts following scheme:
A kind of bearing preheat mounting head, comprise the mount pad being installed on hydraulic rod end, mount pad is provided with main erection column, the front end of main erection column is provided with tentatively installs fore-set, the front end face of main erection column is with mounting groove, install described preliminary installation fore-set in mounting groove, preliminary installation between fore-set and the bottom land of mounting groove is provided with spring; The front end face of described main erection column leans ring with bearing inner race outwardly and bearing outer ring leans ring; The front portion of described preliminary installation fore-set and the front portion of main erection column embed to be provided with and preheat block, preheat the T-shaped shape in cross section of block, comprise and embed the preliminary annular-heating block installed the cylindricality heat block in fore-set and embed in main erection column.
Further improvement as technique scheme:
For removably connecting between described mount pad and main erection column.
The end face of mount pad is threaded mounting groove, and screw thread mounting groove is connected with the screw thread installing ring spiral of main erection column end face.
Technique effect of the present utility model is:
The gradation that the utility model realizes bearing is installed, and adopts hydraulic thrust to install, and its installation process is steady, reliable, not only increases installation accuracy, also reduces the artificial labour intensity installed, avoids the generation of later stage fault; Arrange and preheat the heating installation that block can realize bearing, its installation is more convenient, reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, main erection column; 11, screw thread installing ring; 2, tentatively fore-set is installed; 3, bearing inner race leans ring; 4, bearing outer ring leans ring; 5, mounting groove; 6, spring; 7, hydraulic stem; 8, mount pad; 81, screw thread mounting groove; 9, block is preheated; 91, cylindricality heat block; 92, annular-heating block.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in Figure 1, the bearing of the present embodiment preheat mounting head, comprise the mount pad 8 being installed on hydraulic stem 7 end, mount pad 8 is provided with main erection column 1, the front end of main erection column 1 is provided with preliminary installation fore-set 2, the front end face of main erection column 1, with mounting groove 5, installs preliminary installation fore-set 2 in mounting groove 5, preliminary installation between fore-set 2 and the bottom land of mounting groove 5 is provided with spring 6; The front end face of main erection column 1 leans ring 3 with bearing inner race outwardly and bearing outer ring leans ring 4; The front portion of preliminary installation fore-set 2 and the front portion of main erection column 1 embed to be provided with and preheat block 9, preheat the T-shaped shape in cross section of block 9, comprise and embed the preliminary annular-heating block 92 installed the cylindricality heat block 91 in fore-set 2 and embed in main erection column 1.
Further, for removably connecting between mount pad 8 and main erection column 1, the end face of mount pad 8 is threaded mounting groove 81, and screw thread mounting groove 81 is connected with screw thread installing ring 11 spiral of main erection column 1 end face.
When the utility model uses, for the bearing of different size, change mounting head, i.e. more change owner erection column 1; Bearing inner race being placed on preliminary installation fore-set 2, by preheating block 9, preheating being carried out to preliminary installation fore-set 2 and main erection column 1; Handle mounting head, bearing is positioned over the position needing to install, hydraulic stem 7 promotes main erection column 1, and bearing, under the effect of preliminary installation fore-set 2, is tentatively installed on workpiece; Promote in the process of main erection column 1, preliminary installation fore-set 2 is to the bottom land indentation of mounting groove 5, after being fully retracted, the bearing inner race of main erection column 1 front end leans ring 3 and bearing outer ring and leans ring 4 and contact with bearing inner race and bearing outer ring respectively, realize to bearing steady, reliably install.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changed or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (3)
1. a bearing preheat mounting head, it is characterized in that: comprise the mount pad (8) being installed on hydraulic stem (7) end, mount pad (8) is provided with main erection column (1), the front end of main erection column (1) is provided with tentatively installs fore-set (2), the front end face of main erection column (1) is with mounting groove (5), described preliminary installation fore-set (2) is installed in mounting groove (5), between the bottom land tentatively installing fore-set (2) and mounting groove (5), spring (6) is installed; The front end face of described main erection column (1) leans ring (3) with bearing inner race outwardly and bearing outer ring leans ring (4); The front portion of described preliminary installation fore-set (2) and the front portion of main erection column (1) embed to be provided with and preheat block (9), preheat the T-shaped shape in cross section of block (9), comprise the annular-heating block (92) that embedding is tentatively installed the cylindricality heat block (91) in fore-set (2) and embedded in main erection column (1).
2. preheating mounting head according to bearing according to claim 1, it is characterized in that: for removably connecting between described mount pad (8) and main erection column (1).
3. preheat mounting head according to bearing according to claim 2, it is characterized in that: the end face of mount pad (8) is threaded mounting groove (81), screw thread mounting groove (81) is connected with screw thread installing ring (11) spiral of main erection column (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870315.1U CN205074723U (en) | 2015-11-03 | 2015-11-03 | Bearing preheat installation head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870315.1U CN205074723U (en) | 2015-11-03 | 2015-11-03 | Bearing preheat installation head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074723U true CN205074723U (en) | 2016-03-09 |
Family
ID=55427161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870315.1U Active CN205074723U (en) | 2015-11-03 | 2015-11-03 | Bearing preheat installation head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312441A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating mounting head for bearing |
-
2015
- 2015-11-03 CN CN201520870315.1U patent/CN205074723U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312441A (en) * | 2015-11-03 | 2017-01-11 | 无锡市三立轴承有限公司 | Preheating mounting head for bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Spring Xishan Development Zone Xishan road 214101 Jiangsu city of Wuxi province No. 9 Patentee after: Wuxi three bearing Limited by Share Ltd Address before: Spring Xishan Development Zone Xishan road 214101 Jiangsu city of Wuxi province No. 9 Patentee before: Wuxi Sanli Bearings Co.,Ltd. |