CN203992443U - A kind of end face air pressure is stirred top - Google Patents
A kind of end face air pressure is stirred top Download PDFInfo
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- CN203992443U CN203992443U CN201420409230.9U CN201420409230U CN203992443U CN 203992443 U CN203992443 U CN 203992443U CN 201420409230 U CN201420409230 U CN 201420409230U CN 203992443 U CN203992443 U CN 203992443U
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- air pressure
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Abstract
The utility model relate to Machining of Shaft-type Parts used stir top field, relate in particular to a kind of end face air pressure and stir toply, comprising: cylinder, itself and machine tool chief axis end are fixed, and are connected with the external feeder of lathe by a pair of tracheae; Shifting disc, it is arranged on a side of described cylinder, and is connected with the piston rod of described cylinder; Top body, its one end and machine tool chief axis are fixed, and the other end passes described shifting disc setting.The utility model provides a kind of shifting disc stretch pressure adjustable, stir dental transition and change conveniently, and machine back centre easily the end face air pressure separated with work piece stir top.
Description
Technical field
The utility model relate to Machining of Shaft-type Parts used stir top field, relate in particular to a kind of end face air pressure and stir top.
Background technology
Axial workpiece is in the past adding man-hour, and more rotary driving force adopts chuck directly to clamp driving or adopt elastic terminal surface to stir top driving.For chuck, clamp driving method, clamped one time can not complete the processing of whole cylindrical, and clamping mask has certain taper, and the method is also improper, moreover, adopt chuck to carry out clamping, all there is the possibility of damaging machined surface.For elastic terminal surface, stir top driving method, it is top is floating type, shifting disc is sleeved on driving shaft and drives, its shifting disc mostly is to stir tooth and shifting disc integral type or stir tooth and is embedded on shifting disc, stir after tooth wearing and tearing occurs or collapses tooth and need shifting disc integral body to change, if the shifting disc after changing is repaired, need professional equipment to carry out, therefore waste is larger on the whole.In automated production, due to top be elastic floating structure, it is separated that workpiece completion of processing back centre and workpiece center hole are failed, workpiece is subject to top interference while radially moving and can not carries out, need extra increase a set of can by workpiece ejecting device.
Utility model content
For above-mentioned technical problem, the utility model has been designed and developed a kind of end face air pressure and has been stirred top, object is to provide a kind of shifting disc stretch pressure adjustable, stir dental transition and change conveniently, and machine back centre easily the end face air pressure separated with work piece stir top.
The technical scheme that the utility model provides is:
A kind of end face air pressure is stirred top, comprising:
Cylinder, itself and machine tool chief axis end are fixed, and are connected with the external feeder of lathe by a pair of tracheae;
Shifting disc, it is arranged on a side of described cylinder, and is connected with the piston rod of described cylinder;
Top body, its one end and machine tool chief axis end are fixed, and the other end passes described shifting disc setting.
Preferably, described end face air pressure stir top in, on described shifting disc, offer top through hole, described top body contacts with work piece through described top through hole.
Preferably, described end face air pressure stir top in, the top through hole both sides of described shifting disc offer stirs tooth guide groove, a pair of tooth of stirring is stirred in tooth guide groove described in being separately fixed at.
Preferably, described end face air pressure stir top in, described in stir tooth front end be set to sharp bladed.
Preferably, described end face air pressure stir top in, on described top body, offer groove and at least one fairlead, a pair of tracheae is arranged in described groove, and is connected to described cylinder by described fairlead.
Preferably, described end face air pressure stir top in, described top body front end is arranged in a fairlead, described fairlead and described shifting disc are fixed.
Preferably, described end face air pressure stir top in, described cylinder is fixed by cylinder fixed disk and described machine tool chief axis end flange.
End face air pressure described in the utility model stir top in, when processing work piece, described top body is supported on the end face of work piece, by regulating described air cylinder air source pressure, thereby described shifting disc is applied to the stretch pressure of different sizes, because the tooth front end of stirring on shifting disc is set to sharp bladed, therefore can keep close contact with the end face of work piece, when rotating, shifting disc is unlikely to depart from work piece.And stir tooth and shifting disc for removably connecting, when stirring tooth, wearing and tearing occur or collapse after tooth, only need to stir tooth and remove and change from shifting disc.
Accompanying drawing explanation
Fig. 1 is that end face air pressure described in the utility model is stirred top generalized section;
Fig. 2 is the schematic diagram of shifting disc described in the utility model;
Fig. 3 is generalized section of stirring tooth described in the utility model;
Fig. 4 is the local I enlarged diagram of Fig. 3;
Fig. 5 is the generalized section of top body described in the utility model;
Fig. 6 is the top view of top body described in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
As depicted in figs. 1 and 2, it is top that the utility model provides a kind of end face air pressure to stir, and comprising:
Cylinder 1, itself and machine tool chief axis 4 ends are fixed, and be connected with the external feeder (not shown) of lathe by a pair of tracheae 5, a pair of tracheae comprises an air inlet pipe and an escape pipe, air inlet pipe and escape pipe are connected to respectively air inlet and the gas outlet of cylinder, the external feeder of lathe is carried gas by a pair of tracheae to cylinder, thereby promotes the motion of cylinder piston rod;
Shifting disc 2, it is arranged on a side of described cylinder, and be connected by a plurality of connecting bolts 6 with the piston rod of described cylinder, the motion of piston rod drives shifting disc towards or away from the end face motion of work piece (not shown), thereby keeps close contact or disengaging with the end face of work piece;
Top body 3, its one end and machine tool chief axis end taper hole are fixed, the other end passes described shifting disc setting, when needs add man-hour to work piece, first the front end of top body contacts the center hole of work piece, and work piece is tentatively fixing, and feeder is to air inlet pipe gas transmission, cylinder piston rod promote shifting disc again with the end face tightening of work piece, be conducive to processing; After machining, cylinder piston rod applies a thrust to work piece end face again, and work piece center hole and top body are departed from, and is convenient to moving radially of work piece and is not subject to top interference.
Described end face air pressure stir top in, on described shifting disc, offer top through hole 7, top through hole is opened in the central authorities of shifting disc, described top body front end contacts with work piece through described top through hole.
Described end face air pressure stir top in, the top through hole both sides of described shifting disc offer stirs tooth guide groove, stir tooth guide groove and can be set to T-shaped, dovetail grooved etc. according to the shape of stirring tooth, the a pair of tooth 8 of stirring is stirred in tooth guide groove described in being separately fixed at, stir tooth and shifting disc removably connects by clamping screw, be convenient for changing.
Described end face air pressure stir top in, as shown in Figure 3 and Figure 4, the described front end of stirring tooth is set to sharp bladed, harder with respect to work piece quality owing to stirring tooth, stir tooth front end and be set to sharp bladed, be conducive to stir the close contact of tooth and work piece end face, thereby prevent when machine tool chief axis rotation drives shifting disc to rotate, stir tooth separated with work piece end face and skid, thereby lose the function of stirring tooth.
Described end face air pressure stir top in, as shown in Figure 5 and Figure 6, on described top body, offer groove 9 and at least one fairlead 10, a pair of tracheae is arranged in described groove, and be connected to described cylinder by described fairlead, air inlet pipe and escape pipe can be drawn from a fairlead, also can from being arranged on two fairleads of the upper and lower both sides of groove, draw respectively respectively.
Described end face air pressure stir top in, described top body front end is arranged in a fairlead 11, described fairlead is fixed by connecting bolt and described shifting disc, and the fixed position of fairlead is free to slide and is as the criterion in the top through hole of fairlead and shifting disc with top physical efficiency.
Described end face air pressure stir top in, described cylinder is fixed by cylinder fixed disk 12 and described machine tool chief axis end flange, cylinder fixed disk and machine tool chief axis end flange are fixed by connecting bolt.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in description and embodiment, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (7)
1. an end face air pressure is stirred toply, it is characterized in that, comprising:
Cylinder, itself and machine tool chief axis end are fixed, and are connected with the external feeder of lathe by a pair of tracheae;
Shifting disc, it is arranged on a side of described cylinder, and is connected with the piston rod of described cylinder;
Top body, its one end and machine tool chief axis end are fixed, and the other end passes described shifting disc setting.
2. end face air pressure as claimed in claim 1 is stirred toply, it is characterized in that, offers top through hole on described shifting disc, and described top body contacts with work piece through described top through hole.
3. end face air pressure as claimed in claim 2 is stirred toply, it is characterized in that, the top through hole both sides of described shifting disc offer stirs tooth guide groove, and a pair of tooth of stirring is stirred in tooth guide groove described in being separately fixed at.
4. end face air pressure as claimed in claim 3 is stirred toply, it is characterized in that, described in stir tooth front end be set to sharp bladed.
5. end face air pressure as claimed in claim 1 is stirred toply, it is characterized in that, offers groove and at least one fairlead on described top body, and a pair of tracheae is arranged in described groove, and is connected to described cylinder by described fairlead.
6. end face air pressure as claimed in claim 5 is stirred toply, it is characterized in that, described top body front end is arranged in a fairlead, and described fairlead and described shifting disc are fixed.
7. end face air pressure as claimed in claim 1 is stirred toply, it is characterized in that, described cylinder is fixed by cylinder fixed disk and described machine tool chief axis end flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409230.9U CN203992443U (en) | 2014-07-23 | 2014-07-23 | A kind of end face air pressure is stirred top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409230.9U CN203992443U (en) | 2014-07-23 | 2014-07-23 | A kind of end face air pressure is stirred top |
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| CN203992443U true CN203992443U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420409230.9U Active CN203992443U (en) | 2014-07-23 | 2014-07-23 | A kind of end face air pressure is stirred top |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729198A (en) * | 2016-04-13 | 2016-07-06 | 成都亨通兆业精密机械有限公司 | Lathe part fixing mechanism |
| CN110466004A (en) * | 2019-09-12 | 2019-11-19 | 吴善旺 | The timber clamping position method and device of carving and milling machine |
-
2014
- 2014-07-23 CN CN201420409230.9U patent/CN203992443U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729198A (en) * | 2016-04-13 | 2016-07-06 | 成都亨通兆业精密机械有限公司 | Lathe part fixing mechanism |
| CN110466004A (en) * | 2019-09-12 | 2019-11-19 | 吴善旺 | The timber clamping position method and device of carving and milling machine |
| CN110466004B (en) * | 2019-09-12 | 2023-05-05 | 吴善旺 | Timber clamping and positioning method and device of engraving and milling machine |
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