CN201907015U - Auxiliary support for machining of super oversize copper cage pockets - Google Patents
Auxiliary support for machining of super oversize copper cage pockets Download PDFInfo
- Publication number
- CN201907015U CN201907015U CN2010206601767U CN201020660176U CN201907015U CN 201907015 U CN201907015 U CN 201907015U CN 2010206601767 U CN2010206601767 U CN 2010206601767U CN 201020660176 U CN201020660176 U CN 201020660176U CN 201907015 U CN201907015 U CN 201907015U
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- China
- Prior art keywords
- super
- support bar
- machining
- copper cage
- base
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- 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 an auxiliary support for the machining of super oversize copper cage pockets, comprising a rotary bearing, a shaft, a support rod, an adjusting nut and a base. The auxiliary support is characterized in that one rotary bearing capable of coming in contact with a cage mould is arranged on the shaft; the upper end of the support rod is connected with the shaft, the lower end of the support rod is fixed on the base, and one adjusting nut capable of controlling the height of the support rod is arranged thereon; and the base is fixed on a rotary table of a machining center through quartering screwed holes on a circumferential surface. The auxiliary support has simple structure, and causes workpieces to be stabler by effectively solving the problem of vibration generated in the process of machining the super oversize copper cage pockets, thereby ensuring the machining accuracy of the copper cage pockets.
Description
Technical field
The utility model relates to the frock design field of super extra large size bearing retainer pocket hole processing, be a kind of super extra large size bearing copper cage that is used for concretely, this retainer has exceeded normal super-huge category, exceed large-sized numerical control Cutter Body Processing with Machining Center diameter, reach the supplemental support process technology of the retainer pocket hole processing more than 1 meter.
Background technology
The processing in extra large size bearing copper cage pocket hole, the processing problems in particularly super super-huge copper cage pocket hole is a difficult problem always.For example; GG900(super-huge copper cage that my company produces) product; its diameter has reached 1100mm; the pocket bore dia has also reached 100mm; this copper cage has surpassed the range of work of our machining center turntable; in this type of copper cage of production and processing, tremble, and in the rotating process of workpiece, tremble easily too, cause the product pocket hole dimension after the processing very unstable through regular meeting.Precision bearing retainer is very strict to size tolerance requirements.Can't reach the requirement of size tolerance requirements 0.01 precision, the precision that can't reach the client is wanted.And the intensity of product and service life are difficult to arrive the instructions for use of expection, the early stage phenomenon of damaging usually occurs.
Summary of the invention
In view of the defective that prior art exists, the purpose of this utility model is to provide a kind of percent defective low, for providing stable, reliable in the super super-huge copper cage process, the supplemental support of the super super-huge copper cage pocket hole processing that efficient is higher.
For achieving the above object, the technical solution that the utility model adopted:
The supplemental support of super super-huge copper cage pocket hole processing comprises rolling bearing, axle, support bar, adjustment nut, base; It is characterized in that: axle of the present utility model is provided with a rolling bearing that can contact with the retainer mold; Post upper is connected with axle, and the support bar lower end is fixed on the base, and support bar is provided with the adjustment nut that can control the support bar height; Base is fixed on the turntable of machining center by the screwed hole of the quartering on the circumference.
Described support bar is the screw thread support bar.
After adopting such scheme, compare with existing product and the utlity model has following beneficial effect:
The utility model is simple in structure, has solved the vibration problem in the process of super-huge copper cage pocket hole effectively, makes workpiece more firm, has guaranteed the machining accuracy in copper cage pocket hole.
Description of drawings
Fig. 1 is the utility model structural front view.
The specific embodiment
Reference numeral shown in Figure 1 is as follows: rolling bearing 1, axle 2, support bar 3, adjustment nut 4, base 5, screwed hole 6.
The supplemental support of super super-huge copper cage pocket hole processing comprises rolling bearing 1, axle 2, support bar 3, adjusts nut 4, base 5; It is characterized in that: axle 2 of the present utility model is provided with a rolling bearing 1 that can contact with the retainer mold; Support bar 3 upper ends are connected with axle 2, and support bar 3 lower ends are fixed on the base 5, and support bar 3 is provided with the adjustment nut 4 that can control the support bar height; Base 5 is fixed on the turntable of machining center by the screwed hole 6 of the quartering on the circumference.
Described support bar 3 is the screw thread support bar.
Concrete enforcement is as follows: 1, improve frock: because this bottom, type product pocket hole angle relation at 45 with the datum level of processing, so retainer is to be in 45 ° heeling condition in process.Therefore will do the chamfering of at 45 * 20 to the outer end, frock bottom that contacts with retainer; 2, processing: supplemental support is fixed on the workbench of machining center, rolling bearing 1 by top contacts with retainer frock 45 ° * 20, because processing turntable and workbench angle also at 45, the main shaft that so just can guarantee lathe can contact with workpiece is vertical, can adjust the height of supplemental support by adjusting nut 4 according to different workpiece height.
In the process of workpiece rotation, the upper end rolling bearing 1 and the contacted bearing of frock of supplemental support rotate simultaneously, have well solved the vibration in process, make workpiece more firm, have guaranteed the machining accuracy in copper cage pocket hole.
Claims (2)
1. the supplemental support of super super-huge copper cage pocket hole processing comprises rolling bearing, axle, support bar, adjustment nut, base; It is characterized in that: axle of the present utility model is provided with a rolling bearing that can contact with the retainer mold; Post upper is connected with axle, and the support bar lower end is fixed on the base, and support bar is provided with the adjustment nut that can control the support bar height; Base is fixed on the turntable of machining center by the screwed hole of the quartering on the circumference.
2. the supplemental support of super super-huge copper cage pocket according to claim 1 hole processing, it is characterized in that: described support bar is the screw thread support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206601767U CN201907015U (en) | 2010-12-15 | 2010-12-15 | Auxiliary support for machining of super oversize copper cage pockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206601767U CN201907015U (en) | 2010-12-15 | 2010-12-15 | Auxiliary support for machining of super oversize copper cage pockets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201907015U true CN201907015U (en) | 2011-07-27 |
Family
ID=44299225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206601767U Expired - Fee Related CN201907015U (en) | 2010-12-15 | 2010-12-15 | Auxiliary support for machining of super oversize copper cage pockets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201907015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672420A (en) * | 2011-03-16 | 2012-09-19 | 大连瑞谷科技有限公司 | Processing method of improved ultra-large copper cage pocket |
-
2010
- 2010-12-15 CN CN2010206601767U patent/CN201907015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672420A (en) * | 2011-03-16 | 2012-09-19 | 大连瑞谷科技有限公司 | Processing method of improved ultra-large copper cage pocket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20131215 |