A kind of lathe multi-purpose fixture dish
Technical field
This utility model relates to frock clamp field, is specifically a kind of lathe multi-purpose fixture dish.
Background technology
The fixture being used for the inside and outside surface of revolution of processing work and end face on lathe is called turning attachment.Turning attachment great majority are arranged on main shaft, and turning attachment is Three-jaw fixture dish or four paws clamping apparatus disk mostly, and owing to the workpiece size of lathe process is different, some workpiece size is relatively big, and some workpiece is smaller;Adopting major diameter clamping apparatus disk for the size of big workpiece on the market, small-sized workpiece then needs to adopt the clamping apparatus disk of minor diameter.
But change clamping apparatus disk and then need a lot of time, without adjusting, in addition it is also necessary to readjust, waste time and energy.
Summary of the invention
This utility model one lathe multi-purpose fixture dish is achieved through the following technical solutions:
A kind of lathe multi-purpose fixture dish, including base (1), rotate axle (2), the support of bearing (3), teeth (4), it is characterized in that: base (1) is cylinder, the end face of base (1) has two orthogonal teeth grooves (1-1), and teeth groove (1-1) is of a lateral H shape, article two, teeth groove (1-1) intersection is provided with manhole (1-2), rotate axle (2) and be disposed therein in a teeth groove (1-1), rotate axle (2) two ends and be respectively arranged with symmetrical screw thread (2-1), one end of the support of bearing (3) connects the middle part rotating axle (2) through through hole (1-2), teeth (4) are L-shaped, the base (4-1) of L-shaped teeth (4) is of a lateral H shape, base (4-1) also has round thread hole (4-2), rotate axle (2) two ends and both pass through teeth (4), and the screwed hole (4-2) of the screw thread (2-1) and teeth (4) rotating axle (2) screws togather, vertical edge (4-3) in L-shaped teeth (4) is additionally provided with Miniature fixture (5), and Miniature fixture (5) is fixed in teeth (4) by bolt (5-1).
The two ends of described rotation axle (2) also have square counter sink (2-2).
This utility model has the advantages that this clamping apparatus disk coordinating by teeth and Miniature fixture, go for various sizes of workpiece, decrease the time producing corresponding the changed clamping apparatus disk of different size workpiece, avoid the expense of multiple clamping apparatus disk simultaneously, it is effectively reduced cost, reduces labor intensity.
Below in conjunction with the detailed description of the invention of accompanying drawing illustrated embodiment, foregoing of the present utility model is described in further detail again.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model internal structure schematic diagram;
Fig. 3 is this utility model teeth structural representation.
Labelling in figure: base (1), teeth groove (1-1), through hole (1-2), rotation axle (2), screw thread (2-1), counter sink (2-2), the support of bearing (3), teeth (4), base (4-1), screwed hole (4-2), vertical edge (4-3), Miniature fixture (5), bolt (5-1).
Detailed description of the invention
Understand for the ease of those of ordinary skill in the art and implement this utility model, below in conjunction with the drawings and the specific embodiments, this utility model being described in further detail.
As shown in Fig. 1 ~ 3, a kind of lathe multi-purpose fixture dish, base is cylinder, the end face of base has two orthogonal teeth grooves, and teeth groove is of a lateral H shape, article two, teeth groove intersection is provided with manhole, rotate axle and be disposed therein in a teeth groove, turn end shaft and be respectively arranged with symmetrical screw thread, one end of the support of bearing connects the middle part rotating axle through through hole, teeth are L-shaped, the base of L-shaped teeth is of a lateral H shape, base also has round thread hole, turn end shaft and both pass through teeth, and the screwed hole of the screw thread and teeth rotating axle screws togather, vertical edge in L-shaped teeth is additionally provided with Miniature fixture, and Miniature fixture is bolted in teeth.
The two ends rotating axle also have square counter sink.
When processing big workpiece: the support of bearing is inserted in through hole from the back side of base, teeth groove is put into rotating axle, rotation axle is made to be arranged on the support of bearing, afterwards teeth are put into from the teeth groove at base two ends, rotary motion axle, makes the screw thread of rotation axle coordinate with the screwed hole of teeth, makes teeth move to the inside simultaneously, afterwards clamping apparatus disk is arranged on the main shaft of lathe, it is possible to process big workpiece.
During processing small workpiece: teeth being pushed open to both sides, Miniature fixture is arranged in the teeth of both sides afterwards, Miniature fixture and teeth are made to fix by bolt.Just can start to process small workpiece.
The above detailed description of the invention is better embodiment of the present utility model, not limits with this and of the present utility model is embodied as scope.Specific embodiment described in this specification, its each several part title etc. can be different, all equivalences done according to the structure described in this utility model inventional idea, feature and principle or simple change, are all included in the protection domain of this utility model patent.Described specific embodiment can be made various amendment, supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount the scope that present claims book is defined, belong to protection domain of the present utility model.