CN201394741Y - Lathe tailstock adjusting chuck device - Google Patents
Lathe tailstock adjusting chuck device Download PDFInfo
- Publication number
- CN201394741Y CN201394741Y CN2009200136523U CN200920013652U CN201394741Y CN 201394741 Y CN201394741 Y CN 201394741Y CN 2009200136523 U CN2009200136523 U CN 2009200136523U CN 200920013652 U CN200920013652 U CN 200920013652U CN 201394741 Y CN201394741 Y CN 201394741Y
- Authority
- CN
- China
- Prior art keywords
- chuck
- hub
- lathe
- sleeve
- adjusting chuck
- 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 a lathe tailstock adjusting chuck device. The technical proposal is that in the lathe tailstock adjusting chuck device, a bearing is arranged between a hub core sleeve anda chuck hub sleeve, an adjusting chuck is connected with the chuck hub sleeve through a hub screw, the adjusting chuck is provided with a toggle pin, the hub core sleeve is provided with a hub root lock nut and a lock pin, and the chuck hub sleeve is provided with a lock bolt and a pad. The utility model increases the weight capacity of the lathe by more than one time, which has simple and convenient operation and easy center adjustment. The center drilling work procedure of a boring machine flat head is left out. The processing efficiency and the weight capacity of the lathe are improved.
Description
Technical field
The utility model relates to a kind of chuck assembly, relates to a kind of adjustment chuck assembly that is installed on the tail stock particularly.
Background technology
Existing common and heavy-duty engine lathe all is that installation is top on tail stock, and people must behind the tack centering, can go up lathe centre and process complicated operation earlier with other boring machine processing axial end when using the machined into large-scale shaft workpiece; Run into blank when crooked serious, can't adjust the center, the centering difficulty is easy to make workpiece to scrap; Adopt top mode, the lathe bearing capacity is little.
Summary of the invention
In order to address the above problem, the utility model provides that a kind of that the bearing capacity of lathe own is doubled is above, easy and simple to handle, is easy to adjust the lathe tailstock adjusting chuck device at workpiece center.
To achieve these goals, the technical solution adopted in the utility model is: lathe tailstock adjusting chuck device: between hub core retainer plate and the chuck hub sleeve bearing is installed, adjusting chuck is connected by the chuck screw with the chuck hub sleeve, the adjustment chuck is provided with stirs pin, the hub core retainer plate is provided with hub root locking mother and pinning, and the chuck hub sleeve is provided with lock-screw and pad.
The beneficial effects of the utility model are: during work, the utility model is installed on the retracting cylinder of tail stock.Because the adjustment chuck assembly has been installed on the tailstock of original lathe, substituted top on original tailstock, it is above that the supporting power of lathe own is doubled, and strengthens the working ability of lathe itself; Owing to be provided with the adjustment chuck assembly, add man-hour, as long as blank is snapped in the adjustment chuck, can process, saved the operation of boring machine processing and tack centering, simple to operate, reduced labour intensity, improved effect; Owing to be provided with the adjustment chuck, the operative employee can arbitrarily adjust the central point and the eccentric point of institute's processing component, increases the utilization rate of blank, reduces learies, has improved the production capacity of lathe.The utility model adopts screw or pinning etc. to be fixed on the retracting cylinder, thus be applicable on the various common or heavy lathes, and also easy to loading and unloading.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a user mode schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of lathe tailstock adjusting chuck device, bearing 3 is installed between hub core retainer plate 1 and the chuck hub sleeve 2, adjusting chuck 4 is connected by chuck screw 5 with chuck hub sleeve 2, adjustment chuck 4 is provided with stirs pin 6, hub core retainer plate 1 is provided with hub root locking female 7 and pinning 8, and chuck hub sleeve 2 is provided with lock-screw 9 and pad 10.
As shown in Figure 2, during use, the hub core retainer plate is fixed on the retracting cylinder 11 that is connected with tail stock 12 with pinning by the locking of hub root is female, machining blanks is snapped in adjust in the chuck, process.
Claims (1)
1, lathe tailstock adjusting chuck device, it is characterized in that: between hub core retainer plate (1) and the chuck hub sleeve (2) bearing (3) is installed, adjusting chuck (4) is connected by chuck screw (5) with chuck hub sleeve (2), adjustment chuck (4) is provided with stirs pin (6), hub core retainer plate (1) is provided with the locking of hub root female (7) and pinning (8), and chuck hub sleeve (2) is provided with lock-screw (9) and pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200136523U CN201394741Y (en) | 2009-05-12 | 2009-05-12 | Lathe tailstock adjusting chuck device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200136523U CN201394741Y (en) | 2009-05-12 | 2009-05-12 | Lathe tailstock adjusting chuck device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201394741Y true CN201394741Y (en) | 2010-02-03 |
Family
ID=41617235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200136523U Expired - Fee Related CN201394741Y (en) | 2009-05-12 | 2009-05-12 | Lathe tailstock adjusting chuck device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201394741Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940427A (en) * | 2019-05-13 | 2019-06-28 | 哈尔滨锅炉厂有限责任公司 | Easy thin plate positioning clamping device |
-
2009
- 2009-05-12 CN CN2009200136523U patent/CN201394741Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940427A (en) * | 2019-05-13 | 2019-06-28 | 哈尔滨锅炉厂有限责任公司 | Easy thin plate positioning clamping device |
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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: 20100203 Termination date: 20100512 |