CN216503679U - One-time clamping device for turning full-floating-disc type half shaft - Google Patents
One-time clamping device for turning full-floating-disc type half shaft Download PDFInfo
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- CN216503679U CN216503679U CN202122765115.8U CN202122765115U CN216503679U CN 216503679 U CN216503679 U CN 216503679U CN 202122765115 U CN202122765115 U CN 202122765115U CN 216503679 U CN216503679 U CN 216503679U
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Abstract
The utility model discloses a one-time clamping device for turning a full-floating-disc type half shaft, which comprises a lathe headstock, a hydraulic tailstock and a half shaft, wherein a center seat is arranged on the lathe headstock, a tailstock center is arranged on the hydraulic tailstock, an alloy center is arranged on the center seat, and the alloy center and the tailstock center are used for clamping the half shaft.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to a one-time clamping device for turning a full floating disc type half shaft.
Background
The turning of the existing full floating disc type half shaft at present is completed by two working procedures: the first step is to use a three-jaw chuck to clamp the surface of a spline blank and turn the excircle and the inner and outer end faces of a half shaft flange; the second step is to clamp the excircle of the semi-axle flange by a three-jaw chuck, and to turn the curved surface parts of the spline, the rod part and the inner end surface.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the once clamping device for turning the full-floating-disc type half shaft is disclosed, and comprises a lathe headstock, a hydraulic tailstock and the half shaft, wherein a center seat is installed on the lathe headstock, a tailstock center is installed on the hydraulic tailstock, an alloy center is installed on the center seat, and the alloy center and the tailstock center are used for clamping the half shaft;
the improved fixture comprises a tip seat, and is characterized in that an adjusting nut is arranged on the tip seat, an adjusting pad is arranged at the right end of the adjusting nut, the adjusting pad is arranged on the tip seat in a sliding manner, a fixture shifting head is arranged at the right end of the tip seat, the fixture shifting head is sleeved on the tip seat in a sliding manner, and a jacking block is arranged at the right end of the fixture shifting head.
Preferably, a half shaft process block is arranged on a flange plate of the half shaft and used for rotation of the half shaft.
Preferably, the clamp shifting block and the ejector block are of an integrally formed structure.
Preferably, the longitudinal section of the inner ring of the clamp shifting block is of a hexagonal structure.
The utility model has the following beneficial effects: the device has the advantages of reasonable structure and novel design, the flange plate and the rod part can be turned only by clamping one lathe once and only by 1 lathe, one-time workpiece turnover is reduced, the time is greatly saved, the working efficiency is improved, clamping can be performed according to different half shafts, the applicability is high, and the production cost is reduced.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left side view of the chuck dials of the present invention.
In the figure: 1-lathe headstock, 2-hydraulic tailstock, 3-center seat, 4-tailstock center, 5-alloy center, 6-clamping half shaft, 8-adjusting nut, 9-adjusting pad, 10-clamp shifting block, 11-top block and 7-half shaft process block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a one-time clamping device for turning a full-floating-disc half shaft comprises a lathe headstock 1, a hydraulic tailstock 2 and a half shaft 6, wherein a center seat 3 is installed on the lathe headstock 1, a tailstock center 4 is installed on the hydraulic tailstock 2, an alloy center 5 is installed on the center seat 3, and the alloy center 5 and the tailstock center 4 are used for clamping the half shaft 6.
Be provided with adjusting nut 8 on the apical grafting seat 3, adjusting nut 8 right-hand member is provided with adjusting pad 9, and adjusting pad 9 horizontal slip sets up on apical grafting seat 3, and apical grafting seat 3 right-hand member is provided with anchor clamps shifting block 10, and anchor clamps shifting block 10 horizontal slip cup joints on apical grafting seat 3, and anchor clamps shifting block 10 right-hand member is provided with kicking block 11.
Specifically, a half-shaft process block 7 is arranged on a flange of the half shaft 6, and the half-shaft process block 7 is used for rotating the half shaft 6.
Specifically, the jig dial 10 and the top block 11 are integrally formed.
Specifically, the longitudinal section of the inner ring of the clamp shifting block 10 is a hexagonal structure, and the clamp shifting block 10 is designed to be a hexagonal structure, so that the clamp shifting block 10 can clamp the spindle, and the clamp shifting block 10 rotates along with the spindle.
Example (b): when the fixture is used, the central hole of the flange plate of the half shaft 6 is pushed into the alloy tip 5, then the tip 4 of the tailstock is pushed into the central hole of the right end of the half shaft 6, the right end of the half shaft 6 is a spline end, the position of the fixture shifting head 10 is adjusted, the ejector block 11 is close to the flange plate of the half shaft 6, the half shaft 6 is manually rotated to enable the ejector block 11 of the fixture shifting head 10 to clamp the half shaft process block 7, and the half shaft 6 is completely installed, so that the spline, the rod part and the inner and outer end faces of the flange plate of the half shaft 6 are completely installed at one time.
When the half shafts 6 of different models are fixed, because the central holes of the flange plates on the half shafts 6 are different, when the alloy tip 5 is pushed into the central hole of the flange plate, the adjusting nut 8 is rotated, so that the position of the adjusting pad 9 is adjusted, the position of the clamp shifting block 10 is adjusted, and the ejector block 11 can be well clamped with the half shaft process block 7.
Traditional turning semi-axis needs 2 lathes, and the clamping is twice on 2 lathes, need 1 lathes through this device, and only need the clamping once on a lathe, traditional turning semi-axis need turn ring flange and pole portion respectively at 2 two lathes, only need can realize turning ring flange and pole portion at 1 lathe through this device, traditional semi-axis is fixed and the cumulative machining time of turning is in 7 minutes, only need go on at 1 lathe when turning and fixed through this device, cumulative machining time is in 5 minutes, the effectual time of processing of having saved, and work efficiency is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The one-time clamping device for turning the full-floating-disc type half shaft is characterized by comprising a lathe headstock (1), a hydraulic tailstock (2) and the half shaft (6), wherein a center seat (3) is installed on the lathe headstock (1), a tailstock center (4) is installed on the hydraulic tailstock (2), an alloy center (5) is installed on the center seat (3), and the alloy center (5) and the tailstock center (4) are used for clamping the half shaft (6);
be provided with adjusting nut (8) on apical pore seat (3), adjusting nut (8) right-hand member is provided with adjusting pad (9), adjusting pad (9) horizontal slip sets up on apical pore seat (3), apical pore seat (3) right-hand member is provided with anchor clamps shifting block (10), anchor clamps shifting block (10) horizontal slip cup joints on apical pore seat (3), anchor clamps shifting block (10) right-hand member is provided with kicking block (11).
2. The one-time clamping device for turning the full-floating-disc type half shaft is characterized in that a half shaft process block (7) is arranged on a flange of the half shaft (6), and the half shaft process block (7) is used for rotating the half shaft (6).
3. The one-time clamping device for turning the full floating disc type half shaft as claimed in claim 1, wherein the clamp shifting block (10) and the ejector block (11) are of an integrally formed structure.
4. The one-time clamping device for turning the full floating disc type half shaft as claimed in claim 1, wherein the longitudinal section of the inner ring of the clamp shifting block (10) is of a hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122765115.8U CN216503679U (en) | 2021-11-12 | 2021-11-12 | One-time clamping device for turning full-floating-disc type half shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122765115.8U CN216503679U (en) | 2021-11-12 | 2021-11-12 | One-time clamping device for turning full-floating-disc type half shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216503679U true CN216503679U (en) | 2022-05-13 |
Family
ID=81529076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122765115.8U Active CN216503679U (en) | 2021-11-12 | 2021-11-12 | One-time clamping device for turning full-floating-disc type half shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216503679U (en) |
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2021
- 2021-11-12 CN CN202122765115.8U patent/CN216503679U/en active Active
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