CN105500023A - Vertical lathe workbench capable of precisely rotating and positioning - Google Patents
Vertical lathe workbench capable of precisely rotating and positioning Download PDFInfo
- Publication number
- CN105500023A CN105500023A CN201410546249.2A CN201410546249A CN105500023A CN 105500023 A CN105500023 A CN 105500023A CN 201410546249 A CN201410546249 A CN 201410546249A CN 105500023 A CN105500023 A CN 105500023A
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- main shaft
- vertical lathe
- workbench
- bearing assemblies
- positioning
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Abstract
The invention discloses a vertical lathe workbench capable of precisely rotating and positioning. The vertical lathe workbench capable of precisely rotating and positioning is characterized by comprising a pedestal, a main shaft, regulating rings, first bearing assemblies, planar bearings, first bolts, a shaft sleeve, second bearing assemblies, a pressure plate, second bolts and a workbench, wherein the main shaft is fixed to the pedestal through the first bolts; the first bearing assemblies are mounted on the lower part of the main shaft; the second bearing assemblies are mounted on the upper part of the main shaft through the second bolts; the regulating rings are arranged among the first bearing assemblies, the second bearing assemblies and the main shaft, and are fixed by covering through the shaft sleeve; the planar bearings are mounted outside the shaft sleeve; and the workbench is supported by the planar bearings, and is pressed by the pressure plate. The vertical lathe workbench capable of precisely rotating and positioning has the advantages that the table board is supported by adopting the planar bearings, the structure is reasonable, the table board bearing capacity is great, the workbench structure is in pure rolling friction, the energy consumption is small, and the table board rotation precision is high, so that end face run-out errors of a workpiece are reduced, processing precision requirements are guaranteed, defective percentage is reduced, and product quality is effectively guaranteed.
Description
Technical field
The invention belongs to machinery industry technical field, particularly relate to the short spindle table structure of a kind of vertical lathe, specifically provide a kind of vertical lathe workstation that accurately can rotate location.
Background technology
At present, the rotary motion of workbench, tool feeding is moved, reach chip processing, the stationarity of worktable rotary motion, workpiece processing quality is had a significant impact, rotate not steady, table top is beated greatly, machining accuracy is low, existing technology generally adopts workbench dynamic and static pressure guide rail structure, the middle structure supported by oil film, but in this structure, two guide pass adopt oil film to support, rubbish easily enters guide pass, cause guide pass plucking, quality of fit declines, in addition, because rotary course adopts oil film to support, under the factor impacts such as oil circuit pressure loss and leakage, oil film abutment pressure is unstable, processing work end face run-out error is caused to increase, machining accuracy reduces.
Summary of the invention
The object of the invention is to solve under the factor impacts such as oil circuit pressure loss and leakage, oil film abutment pressure is unstable, cause processing work end face run-out error to increase, the technical problems such as machining accuracy reduction, spy provides a kind of vertical lathe workstation that accurately can rotate location.
The invention provides a kind of vertical lathe workstation that accurately can rotate location, it is characterized in that: the described vertical lathe workstation that accurately can rotate location comprises pedestal (1), main shaft (2), adjustment ring (3), clutch shaft bearing assembly (4), plane bearing (5), the first bolt (6), axle sleeve (7), the second bearing assembly (8), pressing plate (9), the second bolt (10), workbench (11);
Wherein: main shaft (2) is fixed on pedestal (1) by the first bolt (6), clutch shaft bearing assembly (4) is arranged on main shaft (2) bottom, second bearing assembly (8) is fitted through the clutch shaft bearing assembly (4) described in the second bolt (10) installation and is equipped with adjustment ring (3) between the second bearing assembly (8) and main shaft (2), all uses axle sleeve (7) coated installation to fix.
Described workbench (11) is supported by plane bearing (5), compresses with pressing plate (9).
Advantage of the present invention:
The vertical lathe workstation that accurately can rotate location of the present invention, adopt plane bearing supporting bable tops, rational in infrastructure, table top bearing capacity is large, and Working table structure is pure rolling friction, energy consumption is little, table top rotating accuracy is high, workpiece end face runout error in process is reduced, ensure that requirement on machining accuracy, reduction in the numbers of seconds, product quality is effectively ensured.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is theory structure schematic diagram of the present invention.
Detailed description of the invention
Embodiment 1
Present embodiments provide a kind of vertical lathe workstation that accurately can rotate location, it is characterized in that: the described vertical lathe workstation that accurately can rotate location comprises pedestal (1), main shaft (2), adjustment ring (3), clutch shaft bearing assembly (4), plane bearing (5), the first bolt (6), axle sleeve (7), the second bearing assembly (8), pressing plate (9), the second bolt (10), workbench (11);
Wherein: main shaft (2) is fixed on pedestal (1) by the first bolt (6), clutch shaft bearing assembly (4) is arranged on main shaft (2) bottom, second bearing assembly (8) is fitted through the second bolt (10) and is arranged on main shaft (2) top, and plane bearing (5) is arranged on axle sleeve (7) outward.
Described clutch shaft bearing assembly (4) and be equipped with adjustment ring (3) between the second bearing assembly (8) and main shaft (2), all uses axle sleeve (7) coated installation to fix.
Described workbench (11) is supported by plane bearing (5), compresses with pressing plate (9).
Claims (3)
1. accurately can rotate a vertical lathe workstation for location, it is characterized in that: the described vertical lathe workstation that accurately can rotate location comprises pedestal (1), main shaft (2), adjustment ring (3), clutch shaft bearing assembly (4), plane bearing (5), the first bolt (6), axle sleeve (7), the second bearing assembly (8), pressing plate (9), the second bolt (10), workbench (11);
Wherein: main shaft (2) is fixed on pedestal (1) by the first bolt (6), clutch shaft bearing assembly (4) is arranged on main shaft (2) bottom, second bearing assembly (8) is fitted through the second bolt (10) and is arranged on main shaft (2) top, and plane bearing (5) is arranged on axle sleeve (7) outward.
2. according to the vertical lathe workstation that accurately can rotate location according to claim 1, it is characterized in that: described clutch shaft bearing assembly (4) and be equipped with adjustment ring (3) between the second bearing assembly (8) and main shaft (2), all use axle sleeve (7) coated installation to fix.
3. according to the vertical lathe workstation that accurately can rotate location according to claim 1, it is characterized in that: described workbench (11) is supported by plane bearing (5), compresses with pressing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546249.2A CN105500023A (en) | 2014-10-16 | 2014-10-16 | Vertical lathe workbench capable of precisely rotating and positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546249.2A CN105500023A (en) | 2014-10-16 | 2014-10-16 | Vertical lathe workbench capable of precisely rotating and positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105500023A true CN105500023A (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410546249.2A Pending CN105500023A (en) | 2014-10-16 | 2014-10-16 | Vertical lathe workbench capable of precisely rotating and positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105500023A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514337A (en) * | 2016-11-30 | 2017-03-22 | 无锡凯涵科技有限公司 | Clamp for motor end cover |
| CN106625216A (en) * | 2016-11-25 | 2017-05-10 | 新乡市振英机械设备有限公司 | Rotating rack used for edging dust cover |
-
2014
- 2014-10-16 CN CN201410546249.2A patent/CN105500023A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625216A (en) * | 2016-11-25 | 2017-05-10 | 新乡市振英机械设备有限公司 | Rotating rack used for edging dust cover |
| CN106514337A (en) * | 2016-11-30 | 2017-03-22 | 无锡凯涵科技有限公司 | Clamp for motor end cover |
| CN106514337B (en) * | 2016-11-30 | 2018-11-20 | 无锡凯涵科技有限公司 | Fixture for electric motor end cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |