CN202185592U - Grooving clamp for shaft rod - Google Patents
Grooving clamp for shaft rod Download PDFInfo
- Publication number
- CN202185592U CN202185592U CN2011202626204U CN201120262620U CN202185592U CN 202185592 U CN202185592 U CN 202185592U CN 2011202626204 U CN2011202626204 U CN 2011202626204U CN 201120262620 U CN201120262620 U CN 201120262620U CN 202185592 U CN202185592 U CN 202185592U
- Authority
- CN
- China
- Prior art keywords
- shaft rod
- axostylus axostyle
- centre
- clamp
- grooving
- 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 grooving clamp for a shaft rod, wherein the hydraulic centre of the clamp is connected with a drive plate, the drive plate fixes one end of the shaft rod, and the other end of the shaft rod is fixed by a tailstock centre; a spline connection end engaged with the end part of the shaft rod is disposed at the end of the shaft rod fixed by the drive plate; and a central centre projected outwards and matched with the central hole of the shaft rod is disposed at the centre of the spline connection end. The fixture is an improvement for an old clamp, and is convenient and fast to use and operate, so that the production efficiency is increased; moreover, the manufactured products are stable and reliable in dimensions, simple in structure after the improvement, and easy to popularize and manufacture; and the fixture is suitable for all the varieties of shaft rod, and without the need to replace the fixture but with the need to preset only, thereby saving model transformation time.
Description
Technical field
The utility model relates to and is used for the frock clamp that automobile component is produced, and in particular, relates to the special fixture of automobile drive axle axostylus axostyle grooving.
Background technology
Axostylus axostyle is one of strength member of vehicle drive axle.As shown in Figure 3, axostylus axostyle is when production and processing, and its two ends all need fluting; The axostylus axostyle clamp for machining grips rear drive axostylus axostyle rotation with the axostylus axostyle two ends, and the axostylus axostyle of rotation is near cutter at a high speed then, and axostylus axostyle grooving anchor clamps in the past are top by hydraulic pressure, dial and tailstock centre are formed; Hydraulic pressure is top to be used to drive dial, and the dial end is a splined sleeve, thus the splined sleeve drive shaft rod; The other end is fixed by tailstock centre, and tailstock centre is assisted the splined sleeve fixed axostyle by air cylinder driven.Because the groove distance of positions above the axostylus axostyle leaves end face very nearly (inner 2.4mm), and the part that splined sleeve will be cut wraps up, and causes the cutter tower to cut it, can only use two equipment to process the inner and the outer end of axostylus axostyle respectively during production.Such frock clamp can not meet the needs of production far away, and production efficiency is low, has increased operator's labour intensity.
The utility model content
The utility model technical problem to be solved is to realize a kind of anchor clamps that can carry out grooving simultaneously to the axostylus axostyle two ends.
To achieve these goals; The technical scheme that the utility model adopts is: a kind of axostylus axostyle grooving anchor clamps; The hydraulic pressure of these anchor clamps is top to be connected with dial, described dial fixed axostyle one end, and the axostylus axostyle other end is fixed by tailstock centre; One end of described dial fixed axostyle is provided with the spline link with the axle engagement, and it is top that the center of spline link is provided with outwards outstanding center of matching with the axostylus axostyle centre bore.
Described hydraulic pressure is top to be No. 5, Morse's taper, and is connected with the driving arrangement main shaft.
The advantage of the utility model is that this frock is convenient to operation for the improvement use of old anchor clamps, improved production efficiency, and the dimensionally stable of production product is reliable; It is simple in structure to improve the back; Be easy to popularize and produce, this frock is fit to all axostylus axostyle kinds at present simultaneously, need not to change frock; As long as tool setting, thereby practiced thrift the time of remodeling.
Description of drawings
Facing the content of every width of cloth accompanying drawing expression in the utility model specification and the mark among the figure down briefly explains:
Fig. 1 is an axostylus axostyle grooving clamp structure sketch map;
Fig. 2 is the enlarged diagram of I part shown in Figure 1;
Fig. 3 is the axostylus axostyle sketch map;
Mark among the above-mentioned figure is: 1, folded spring; 2, nut; 3, hydraulic pressure is top; 4, bolt; 5, dial; 6, the center is top; 7, tailstock centre; 8, spline link; 9, axostylus axostyle.
The specific embodiment
Can know that referring to Fig. 3 groove apart from end face 5.2mm of side processing not only above the axostylus axostyle 9 also will be processed a groove apart from end face 2.4mm at opposite side, add man-hour with axostylus axostyle 9 by anchor clamps after the clamping of two ends, carry out grooving by cutter again, the clamping state is as shown in Figure 1.The holder part of fixed axostyle 9 one ends is the tailstock centre 7 on the lathe, and tailstock centre 7 is the taper protrusion of protrusion, is used to withstand the centre bore of axostylus axostyle 9, and tailstock centre 7 is connected the cooperation other end fixed axostyles 9 thereby promotion tailstock centre 7 moves with cylinder.The holder part of fixed axostyle 9 other ends comprises that hydraulic pressure is top 3, center top 6 and 5 three parts of dial, possess to drive and locate two functions, top 3 one ends of hydraulic pressure be connected with the fastener that nut 2 is formed by folded spring 1; The other end is connected with dial 5; Hydraulic pressure top 3 is fixing by the bolt 4 that is located on its body, and hydraulic pressure top 3 is No. 5, Morse's taper, and is connected with the driving arrangement main shaft; Thereby driving dial 5 rotates; Can know that referring to Fig. 2 the end that dial 5 is used for fixing axostylus axostyle 9 is provided with and matches with axostylus axostyle 9 centre bores and to protrude the center that is taper top 6, is provided with the spline link 8 with the engagement of axostylus axostyle 9 ends around dial 5 these side centers top 6.
During concrete operations; Axostylus axostyle 9 centre bores are come on the center top 6, accurately behind the location, the center of the tailstock centre 7 above the other end central aperture lathe of axostylus axostyle 9; And then step on floor push; Workpiece clamps under the promotion of tailstock centre 7 automatically, so just can realize axially and accurate location radially.Start-up routine then, drive shaft rod 9 rotates, and cutter near axostylus axostyle, then can be processed the groove at axostylus axostyle 9 two ends, manually changes workpiece and can get into next fabrication cycles.
Claims (2)
1. axostylus axostyle grooving anchor clamps; The hydraulic pressure of these anchor clamps top (3) is connected with dial (5); Described dial (5) fixed axostyle (9) one ends; Axostylus axostyle (9) other end is fixing by tailstock centre (7), it is characterized in that: an end of described dial (5) fixed axostyle (9) is provided with the spline link (8) with the engagement of axostylus axostyle (9) end, and the center of spline link (8) is provided with outwards outstanding center top (6) of matching with axostylus axostyle (9) centre bore.
2. axostylus axostyle grooving anchor clamps according to claim 1 is characterized in that: described hydraulic pressure top (3) is No. 5, Morse's taper, and is connected with the driving arrangement main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202626204U CN202185592U (en) | 2011-07-22 | 2011-07-22 | Grooving clamp for shaft rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202626204U CN202185592U (en) | 2011-07-22 | 2011-07-22 | Grooving clamp for shaft rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185592U true CN202185592U (en) | 2012-04-11 |
Family
ID=45917065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202626204U Expired - Fee Related CN202185592U (en) | 2011-07-22 | 2011-07-22 | Grooving clamp for shaft rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286579A (en) * | 2013-06-04 | 2013-09-11 | 常熟市双月机械有限公司 | Lathe fixture for machining conduit coaxially |
-
2011
- 2011-07-22 CN CN2011202626204U patent/CN202185592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286579A (en) * | 2013-06-04 | 2013-09-11 | 常熟市双月机械有限公司 | Lathe fixture for machining conduit coaxially |
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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: 20120411 Termination date: 20140722 |
|
| EXPY | Termination of patent right or utility model |