CN206779992U - Tube shape component sleeping carriage machines positioning clamping device - Google Patents
Tube shape component sleeping carriage machines positioning clamping device Download PDFInfo
- Publication number
- CN206779992U CN206779992U CN201621452840.2U CN201621452840U CN206779992U CN 206779992 U CN206779992 U CN 206779992U CN 201621452840 U CN201621452840 U CN 201621452840U CN 206779992 U CN206779992 U CN 206779992U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- tube shape
- clamping device
- shape component
- sleeping carriage
- 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.)
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Abstract
Provided by the utility model is tube shape component sleeping carriage machining positioning clamping device.Head end tack welding fitting and tail end tack welding fitting are respectively equipped with main shaft both ends, support channel-section steel is set with main shaft, cinch bolt is equipped with by welded nut and bracing ring respectively at support channel-section steel both ends, clamping element is housed in the side end of main shaft one.The utility model disposably completes centering on the lathe of part and school circle, improves efficiency of construction.By support of the tension bolt to part, influence of the release to part processing precision of part residual stress in part machining process is avoided.Suitably used as tube shape component sleeping carriage machining positioning clamping device.
Description
Technical field
Provided by the utility model is that tube shape component sleeping carriage used in mechanical field machines positioning clamping device.
It is 10-40mm that this device, which is used to process wall thickness on sleeping carriage, outer wall, port and the port slope of large tube-like part
Mouthful, the making precision before the device machines to part requires relatively low relative to vertical car, can be by the school of part using the device
Circle and centering are disposably completed, and are a kind of devices of precision and efficiency of construction after can improving part machining.
Background technology
The machining of large tube-like part is processed because diameter of part is larger, thickness of slab is relatively thin typically using vertical Vehicle Processing
It is vulnerable to the release of part residual stress in journey and has influence on the machining accuracy of part, while the making precision to part proposes
Higher requirement.
The content of the invention
The shortcomings that in order to overcome prior art to exist, the utility model provide the machining positioning of tube shape component sleeping carriage and clamped
Device.The device solves the technical problem of tube shape component processing by the application of clamping device.
Scheme is used by the utility model solves technical problem:
Head end tack welding fitting and tail end tack welding fitting are respectively equipped with main shaft both ends, support slot is set with main shaft
Steel, cinch bolt is equipped with by welded nut and bracing ring respectively at support channel-section steel both ends, in the side end of main shaft one equipped with clamping
Part.
Good effect, the utility model disposably complete centering on the lathe of part and school circle, improve efficiency of construction.
By support of the tension bolt to part, the release for avoiding part residual stress in part machining process processes essence to part
The influence of degree.Suitably used as tube shape component sleeping carriage machining positioning clamping device.
Brief description of the drawings
Fig. 1 is the utility model clamping and positioning device schematic diagram；
Fig. 2 is the utility model clamping device A-A cross-section cutaway views；
Fig. 3 is the utility model part machining sketch chart.
1. head end tack welding fitting, 2. clamping elements, 3. cinch bolts, 4. welded nuts, 5. bracing rings, 6. support channel-section steels,
7. main shaft, 8. tail end tack welding fittings, 9. chuck-end thimbles, 10. chucks, 11. clamping and positioning devices, 12. parts, 13. tail ends
Thimble, 14. knife rests and lathe tool.
Embodiment
Head end tack welding fitting 1 and tail end tack welding fitting 8 are respectively equipped with the both ends of main shaft 7, branch is set with main shaft
Channel-section steel 6 is supportted, cinch bolt 3 is equipped with by welded nut 4 and bracing ring 5 respectively at support channel-section steel both ends, in the side end of main shaft one
Equipped with clamping element 2.
The course of work of the present utility model：
According to the length of parts to be processed, two bracing rings are selected, insert a device into the inside of part 12 to be processed,
Two ports and pretension using the cinch bolt support part on bracing ring, sleeping carriage is together hung by the part of pretension and device
On, by the chuck-end thimble 9 of head end tack welding fitting on lathe with bracing ring tailstock end is top is inserted respectively into head end tack welding
In the centre bore of fitting and tail end tack welding fitting, by the tailstock of lathe it is locked after, it is appropriate to device using tail end thimble 13
Thrust, then the clamping and positioning device 11 of the clamping element chuck of lathe is clipped on clamping element.Scriber is set up on knife rest, is started
Lathe, scriber is moved adjacent at the part port at the end of chuck 10, away from part outer surface suitable distance, adjusted close to chuck-end
Cinch bolt on bracing ring, make at each cinch bolt in this end part outer surface apart from scriber apart from equal, then by scriber
It is moved adjacent at the part port at tailstock end, away from part outer surface suitable distance, adjusts swollen on the bracing ring of tailstock end
Tight bolt, make at each cinch bolt in this end part outer surface apart from scriber apart from equal, started pair using knife rest and lathe tool 14
Part is machined out.
Claims (1)
1. tube shape component sleeping carriage machines positioning clamping device, it is characterized in that：In main shaft（7）Both ends are respectively equipped with head end tack welding
Fitting（1）With tail end tack welding fitting（8）, support channel-section steel is set with main shaft（6）, pass through weldering respectively at support channel-section steel both ends
Connected nut（4）And bracing ring（5）Equipped with cinch bolt（3）, clamping element is housed in the side end of main shaft one（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452840.2U CN206779992U (en) | 2016-12-28 | 2016-12-28 | Tube shape component sleeping carriage machines positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452840.2U CN206779992U (en) | 2016-12-28 | 2016-12-28 | Tube shape component sleeping carriage machines positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206779992U true CN206779992U (en) | 2017-12-22 |
Family
ID=60704632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452840.2U Active CN206779992U (en) | 2016-12-28 | 2016-12-28 | Tube shape component sleeping carriage machines positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206779992U (en) |
-
2016
- 2016-12-28 CN CN201621452840.2U patent/CN206779992U/en active Active
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| GR01 | Patent grant |