CN201856098U - Clamping center frame for processing shaft parts - Google Patents
Clamping center frame for processing shaft parts Download PDFInfo
- Publication number
- CN201856098U CN201856098U CN2010206000962U CN201020600096U CN201856098U CN 201856098 U CN201856098 U CN 201856098U CN 2010206000962 U CN2010206000962 U CN 2010206000962U CN 201020600096 U CN201020600096 U CN 201020600096U CN 201856098 U CN201856098 U CN 201856098U
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- CN
- China
- Prior art keywords
- base
- hole
- center
- processing
- support body
- 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 clamping center frame for processing shaft parts, which comprises a base and is characterized in that a frame body capable of rotating relative to the base is arranged on the base, a center through-hole is arranged on the frame body, a plurality of positioning adjusting screws are evenly arranged in the radial direction on the frame body, which is opposite to the axis of the center through-hole, and the center lines of all the adjusting screws are positioned on the same plane and intersect at the same point of the axis of the center through-hole. The clamping center frame for processing the shaft parts disclosed by the utility model has a simple structure, is matched and used with a self-owned chuck of a machine tool, can process shaft parts in various diameters and various length ranges, is convenient and rapid to mount and detach, shortens the shaft-processing auxiliary time, can greatly improve the production efficiency, reduces the processing time cost, and satisfies the requirements of middle and small machining enterprises.
Description
Technical field
The utility model relates to a kind of anchor clamps of machining, especially the Clamping Center frame of working shaft-like part in the machining.
Background technology
In machine power is transmitted, all need to adopt axle so that power parts such as gear is mounted thereto, as the driving shaft (power shaft) of deceleration device, countershaft, output shaft etc., use on automobile, motorcycle, agricultural machinery, engine etc.In above-mentioned various axial workpieces, owing to be power-transmitting part, machining to axle just has higher requirement, requires to reach high dimension precision, surface roughness, positional precision etc., carries out clamping to make things convenient for carrying out smoothly of machining in machining with regard to all needing nipper.But, in the clamp for machining of the axial workpiece of prior art, the time that mostly exists the loading and unloading of complex structure (as the three-dimensional machining tool of costliness, Digit Control Machine Tool etc.), part to consume is long, to the processing versatility difference of different-diameter axle etc., cause working (machining) efficiency not high, the size range of the axle that equipment can be processed is less and be subjected to bigger restriction etc., the needs that can not adapt to needs, the especially medium-sized and small enterprises of mechanical processing enterprise.
Summary of the invention
The time that the complex structure that the utility model exists at the clamp for machining of prior art axial workpiece, the loading and unloading of part consume is long, poor to the processing versatility of different-diameter axle, working (machining) efficiency is not high, can not adapt to the deficiencies such as needs of middle-size and small-size machining enterprise, provide a kind of simple in structure, mount and dismount part convenient and swift, to the Clamping Center frame of the high working shaft-like part of processing highly versatile, the working (machining) efficiency of different-diameter axle.
The technical solution of the utility model: the Clamping Center frame of working shaft-like part comprises base; It is characterized in that: base is provided with the support body of base rotation relatively, and support body is provided with central through hole; On support body, with respect to the axis of central through hole, radially evenly be provided with the adjusting nail of several location, all the centerline of regulating nail intersects at the same point of central through hole axis in same plane.
Further feature is: the quantity of described adjusting nail is three, each other interval 120 degree.
Be provided with bearing between support body and the base,, link into an integrated entity by block and screw between support body and the base adding bearing supporting frame body rotation in man-hour.
The Clamping Center frame of the utility model working shaft-like part with respect to prior art, has following characteristics:
1, simple in structure, the chuck that itself and lathe self are furnished with is used, and can process multiple diameter, many
Plant the axial workpiece of length range.
2, installation and removal are convenient, fast, shorten the non-cutting time of axle processing, can increase substantially processing
Efficient reduces the time cost of processing, satisfies the needs of middle-size and small-size machining enterprise.
3, price is very cheap, is fit to very much the needs of middle-size and small-size machining enterprise.
Description of drawings
Fig. 1 is the utility model Clamping Center shelf structure cutaway view.
The specific embodiment
In figure, the Clamping Center frame of the utility model working shaft-like part comprises base 1, base 1 is provided with the support body 2 of base 1 rotation relatively, support body 2 is provided with central through hole 3, and the diameter of central through hole is bigger, penetrates in it with the axle that satisfies multiple diameter.On support body 2, with respect to the axis of central through hole 3, radially evenly be provided with the adjusting nail 4 of several location, all the centerline of regulating nail 4 intersects at the same point of central through hole 3 axis in same plane (the same cross section of support body 2); The quantity of regulating nail 4 is preferably three, 120 degree at interval each other, can play three-point fix, automatically look in the effect of (adjusting the center line of axle to be processed automatically).Among the figure, be provided with bearing 5 between support body 2 and the base 1,, assemble, link into an integrated entity by the screw on the block 6 between support body 2 and the base 1 adding bearing 5 supporting frames 2 rotations in man-hour.
Base 1 of the present utility model, by the dovetail groove of bottom, or bolt hole etc. is connected on the machine tool guideway, and its distance with respect to the chuck of lathe is adjustable, can the indefinite axial workpiece of processing length.
The course of work of the present utility model: add man-hour, axle one end to be processed is stuck in the chuck that lathe self is furnished with and fixes, the other end of axle to be processed passes the central through hole 3 of support body 2, by regulating nail 4 the degree of depth (tighten and regulate nail 4) with respect to central through hole 3, make and regulate nail 4 chuckings axle to be processed, just can process axle with lathe is convenient.After the completion of processing, only need unscrew and regulate nail 4, just can unclamp axle, can Fast Installation and dismounting.
Claims (3)
1. the Clamping Center frame of working shaft-like part comprises base (1); It is characterized in that: base (1) is provided with the support body (2) of base (1) rotation relatively, and support body (2) is provided with central through hole (3); On support body (2), with respect to the axis of central through hole (3), radially evenly be provided with the adjusting nail (4) of several location, all the centerline of regulating nail (4) intersects at the same point of central through hole (3) axis in same plane.
2. according to the Clamping Center frame of the described working shaft-like part of claim 1, it is characterized in that: the quantity of described adjusting nail (4) is three, each other interval 120 degree.
3. according to the Clamping Center frame of claim 1 or 2 described working shaft-like parts, it is characterized in that: be provided with bearing (5) between support body (2) and the base (1), adding bearing in man-hour (5) supporting frame (2) rotation, assembling, link into an integrated entity by block (6) and screw between support body (2) and the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206000962U CN201856098U (en) | 2010-11-10 | 2010-11-10 | Clamping center frame for processing shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206000962U CN201856098U (en) | 2010-11-10 | 2010-11-10 | Clamping center frame for processing shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856098U true CN201856098U (en) | 2011-06-08 |
Family
ID=44101915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206000962U Expired - Fee Related CN201856098U (en) | 2010-11-10 | 2010-11-10 | Clamping center frame for processing shaft parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856098U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699696A (en) * | 2012-06-20 | 2012-10-03 | 合肥科烨电物理设备制造有限公司 | Central follow rest for machining fin of heat exchanger |
| CN108927539A (en) * | 2018-06-26 | 2018-12-04 | 柳州瑞兴农机配件加工厂 | A kind of axial workpiece fixture and clamping method |
-
2010
- 2010-11-10 CN CN2010206000962U patent/CN201856098U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699696A (en) * | 2012-06-20 | 2012-10-03 | 合肥科烨电物理设备制造有限公司 | Central follow rest for machining fin of heat exchanger |
| CN108927539A (en) * | 2018-06-26 | 2018-12-04 | 柳州瑞兴农机配件加工厂 | A kind of axial workpiece fixture and clamping method |
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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: 20110608 Termination date: 20121110 |