CN202591995U - Lathe-machining center frame for ultra-long shaft-type parts - Google Patents
Lathe-machining center frame for ultra-long shaft-type parts Download PDFInfo
- Publication number
- CN202591995U CN202591995U CN 201220160462 CN201220160462U CN202591995U CN 202591995 U CN202591995 U CN 202591995U CN 201220160462 CN201220160462 CN 201220160462 CN 201220160462 U CN201220160462 U CN 201220160462U CN 202591995 U CN202591995 U CN 202591995U
- Authority
- CN
- China
- Prior art keywords
- lathe
- center frame
- shaft
- ultra
- base
- 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
Links
- 230000000875 corresponding Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002708 enhancing Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Abstract
The utility model discloses a lathe-machining center frame for ultra-long shaft-type parts. The lathe-machining center frame comprises a base, and a bearing seat, a shaft, a bearing and a bearing cap which are fixedly connected with the base. The shaft is a hollow shaft. The end part of the shaft is fixedly connected with a four-jaw chuck. A chute being arranged at the lower part of the base and corresponding to a guide rail of a lathe can be fixed and can slide forward and backward on the lathe. The four-jaw chuck is a large-aperture four-jaw chuck. The utility model has the advantage that the center frame is a movable center frame and can slide forward and backward on the lathe so as to realize the lathe machining of the ultra-long shaft-type parts, the machining range of the ultra-long shaft-type parts is enlarged, the production cost is reduced and the production efficiency is increased.
Description
Technical field
The utility model relates to a kind of overlength axial workpiece machined into centre frame, belongs to the equipment technical field of machining.
Background technology
Be unable to do without various mechanical processing machines in the machine-building; Lathe is mainly used in various rotary surfaces of processing and end face; Like the face of cylinder, taper seat, cannelure, moulding rotary surface and various screw threads etc., normally realize by the feed motion with cutter of rotatablely moving of workpiece.Slender axles are meant length L and diameter ratio greater than 20 axial workpiece, and over-long diameter ratio shaft is meant that length L and diameter ratio are greater than 50 axial workpiece.My company is the metallurgy industry hydraulic cylinder piston rod that forms a complete production network; Many length are arranged at 5M-16M, diameter belongs to slender axles and over-long diameter ratio shaft between φ 100-200; In machined into, need to use centre frame; But the cylindrical of centre frame position can't be processed, and therefore how at existing machine tooling longaxones parts, is the technical problem that the insider needs to be resolved hurrily.
The utility model content
In order to overcome above-mentioned defective, the utility model provides a kind of overlength axial workpiece machined into centre frame, can realize the Vehicle Processing to the overlength axial workpiece, enlarges the range of work of overlength axial workpiece, reduces production costs, and enhances productivity.
To achieve these goals; The technical scheme of the utility model is: a kind of overlength axial workpiece machined into centre frame; Comprise the bearing block, axle, bearing, the bearing cap that are fixedly connected on base, the base, described axle is a quill shaft, and shaft end is fixedly connected chuck; The base bottom offer with the corresponding chute of machine tool guideway, can be fixed on the lathe, and slide before and after can be on lathe.
Further, described chuck is the large aperture chuck.
The beneficial effect of the utility model is: this centre frame is removable centre frame, can on lathe, slide front and back, thereby realize the Vehicle Processing to the overlength axial workpiece, enlarges the range of work of overlength axial workpiece, reduces production costs, and enhances productivity.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the scheme of installation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is done explanation further.
As shown in Figure 1, the overlength axial workpiece machined into centre frame of the utility model comprises the bearing block 2, axle 3, bearing 4, the bearing cap 5 that are fixedly connected on base 1, the base 1, and described axle 3 is a quill shaft, and axle 3 ends are fixedly connected chuck 6; Described chuck 6 is the large aperture chuck.
As shown in Figure 2, base 1 bottom have with the corresponding chute 7 of machine tool guideway, can be fixed on the lathe, and slide before and after can be on lathe.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical scheme of the utility model all falls within the protection domain of the utility model.
Claims (2)
1. an overlength axial workpiece machined into centre frame comprises the bearing block, axle, bearing, the bearing cap that are fixedly connected on base, the base, it is characterized in that: described axle is quill shaft, and shaft end is fixedly connected chuck; Described base bottom offer with the corresponding chute of machine tool guideway.
2. overlength axial workpiece machined into centre frame according to claim 1, it is characterized in that: described chuck is the large aperture chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160462 CN202591995U (en) | 2012-04-17 | 2012-04-17 | Lathe-machining center frame for ultra-long shaft-type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220160462 CN202591995U (en) | 2012-04-17 | 2012-04-17 | Lathe-machining center frame for ultra-long shaft-type parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202591995U true CN202591995U (en) | 2012-12-12 |
Family
ID=47309577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220160462 Expired - Fee Related CN202591995U (en) | 2012-04-17 | 2012-04-17 | Lathe-machining center frame for ultra-long shaft-type parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202591995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286581A (en) * | 2013-06-08 | 2013-09-11 | 宁波瑞亚紧固件制造有限公司 | Lathe center frame auxiliary clamping mechanism |
-
2012
- 2012-04-17 CN CN 201220160462 patent/CN202591995U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286581A (en) * | 2013-06-08 | 2013-09-11 | 宁波瑞亚紧固件制造有限公司 | Lathe center frame auxiliary clamping mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20160417 |