CN203316737U - Waterproof structure for spindle head of vertical lathe - Google Patents
Waterproof structure for spindle head of vertical lathe Download PDFInfo
- Publication number
- CN203316737U CN203316737U CN2013203566924U CN201320356692U CN203316737U CN 203316737 U CN203316737 U CN 203316737U CN 2013203566924 U CN2013203566924 U CN 2013203566924U CN 201320356692 U CN201320356692 U CN 201320356692U CN 203316737 U CN203316737 U CN 203316737U
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- CN
- China
- Prior art keywords
- spindle
- vertical lathe
- umbrella
- main shaft
- waterproof structure
- 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 discloses a waterproof structure for a spindle head of a vertical lathe. The waterproof structure comprises a spindle seat, a spindle and a workpiece clamping component, wherein an umbrella-shaped part extending outward is arranged at the lower end of the workpiece clamping component; a step is arranged at the lower side surface of the umbrella-shaped part; the upper end of a tapered ring is positioned in the step of the umbrella-shaped part; the umbrella-shaped part and the tapered ring are fixedly connected to the upper end surface of the spindle through bolts; an annular groove is formed in the lower side of the tapered ring; the spindle is sleeved by a conoid waterproof cover; the upper end of the conoid waterproof cover stretches into the groove in the lower side of the tapered ring; the lower end of the waterproof cover is fixed on the spindle seat through a screw. By the waterproof structure, cooling water can be prevented from entering in a machine body (namely the vertical lathe) through a gap between the spindle and the spindle seat so as to ensure normal operation of the machine body and prolong the service life of the spindle, thereby improving the operating safety of the vertical lathe.
Description
Technical field
The utility model relates to a kind of machine tool accessory, relates in particular to a kind of vertical lathe spindle head waterproof construction.
Background technology
Use in the machine tool processing workpiece process, friction generates heat for workpiece and cutter, for avoiding heat to cause workpiece deformation to affect machining accuracy and the overheated work accelerated wear test of cutter, usually on lathe, be equipped with cooling system, workpiece is carried out to cooling processing in processing simultaneously.Current vertical lathe is because main shaft is vertical direction, and cooling water easily enters internal body along gap of main reinforcement, and affects the equipment normal operation, accelerates spindle abrasion, because internal body is provided with electric utility, has very large potential safety hazard.Therefore design a simple in structurely, the main shaft waterproof construction of good water-proof effect is significant.
Summary of the invention
For overcoming above-mentioned technical problem, it is a kind of simple in structure, easy for installation that the utility model provides, and good water-proof effect is conducive to guarantee the vertical lathe spindle head waterproof construction of Main Shaft Service Life and equipment safety operation.
For realizing above-mentioned technical purpose, the utility model adopts following scheme: a kind of vertical lathe spindle head waterproof construction, comprise spindle drum, main shaft and Workpiece clamping assembly, it is characterized in that: Workpiece clamping assembly lower end is provided with outward extending umbrella position, umbrella position downside is provided with step, one taper ring upper end is positioned at the step at umbrella position, and umbrella position and taper ring are fixedly connected with the main shaft upper surface by bolt; Described taper ring downside is provided with annular groove; One tapered bucker is nested with outside main shaft, and upper end stretches in the groove of taper ring downside, and the bucker lower end is screwed on spindle drum.
Described bucker upper end is provided with sealing ring.
The utlity model has following beneficial effect: when lathe is worked, the cooling water that flows down of top through the umbrella position, taper ring, bucker water conservancy diversion, finally from the spindle drum in the main shaft outside, discharge, can avoid cooling water to enter internal body along main shaft and spindle drum gap, the normal operation of assurance body, extend the main shaft working life, the security of raising equipment operation.
The accompanying drawing explanation
Fig. 1 is the utility model stereogram.
Fig. 2 is that the utility model is lived cutaway view.
In figure, 1, spindle drum, 2, bucker, 3, taper ring, 4, the umbrella position, 5, the Workpiece clamping assembly, 6, bolt, 7, groove, 8, sealing ring, 9, main shaft, 10, cylinder rod.
The specific embodiment
Shown in Fig. 1,2, main shaft 9 is fixed in spindle drum 1, and main shaft 9 upper ends are fixed with Workpiece clamping assembly 5, and main shaft 9 inner hollow are provided with the cylinder rod 10 of controlling Workpiece clamping assembly 5 in chamber; Workpiece clamping assembly 5 lower ends are provided with outward extending umbrella position 4, and umbrella position 4 downsides are provided with step, a taper ring
3 upper ends are positioned at the step at umbrella position 4, and umbrella position 4 and taper ring 3 are fixedly connected with main shaft 9 upper surfaces by bolt 6, and during work, Workpiece clamping assembly 5, umbrella position 4 and taper ring 3 rotate with main shaft 9; Described taper ring 3 downsides are provided with the tapered bucker of annular groove 7, one 2 and are nested with outside main shaft 9, and upper end stretches in the groove 7 of taper ring 3 downsides, and bucker 2 lower ends are screwed on spindle drum 1; Described bucker 2 upper ends are provided with sealing ring 8.
Claims (2)
1. a vertical lathe spindle head waterproof construction, comprise spindle drum, main shaft and Workpiece clamping assembly, it is characterized in that: Workpiece clamping assembly lower end is provided with outward extending umbrella position, umbrella position downside is provided with step, one taper ring upper end is positioned at the step at umbrella position, and umbrella position and taper ring are fixedly connected with the main shaft upper surface by bolt; Described taper ring downside is provided with annular groove; One tapered bucker is nested with outside main shaft, and upper end stretches in the groove of taper ring downside, and the bucker lower end is screwed on spindle drum.
2. a kind of vertical lathe spindle head waterproof construction as claimed in claim 1, it is characterized in that: described bucker upper end is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203566924U CN203316737U (en) | 2013-06-21 | 2013-06-21 | Waterproof structure for spindle head of vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203566924U CN203316737U (en) | 2013-06-21 | 2013-06-21 | Waterproof structure for spindle head of vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203316737U true CN203316737U (en) | 2013-12-04 |
Family
ID=49656134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203566924U Expired - Fee Related CN203316737U (en) | 2013-06-21 | 2013-06-21 | Waterproof structure for spindle head of vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203316737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735332A (en) * | 2016-12-21 | 2017-05-31 | 安徽江机重型数控机床股份有限公司 | Vertical lathe main shaft waterproof construction |
| CN106994576A (en) * | 2016-01-25 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | A kind of servo torch with cylinder protector |
-
2013
- 2013-06-21 CN CN2013203566924U patent/CN203316737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994576A (en) * | 2016-01-25 | 2017-08-01 | 上海大众联合发展车身配件有限公司 | A kind of servo torch with cylinder protector |
| CN106735332A (en) * | 2016-12-21 | 2017-05-31 | 安徽江机重型数控机床股份有限公司 | Vertical lathe main shaft waterproof construction |
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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: 20131204 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |