For welding the fixture on mould
Technical field
The present invention relates to a kind of fixture, particularly relate to a kind of and the matching used fixture of weld mold.
Background technology
Existing a kind of patent No. is that CN201120131707.8 name is called that the Chinese utility model of " a kind of weld mold " discloses a kind of structure, comprise one and be fixedly connected with the die ontology of arranging in pairs or groups in order to weld the first conductor and the second conductor with fixture, one positioner and be connected with the second conductor contact and with die ontology is arranged at the retention device in the second conductor, adjustment positioner, second conductor is pressed in die ontology, to make in welding process the first conductor and the second conductor all the time position relative fixing near and can not be separated, thus failure welding can not be caused even not weld at all.As can be seen from the accompanying drawing of this patent, four truncheons of the clamp of this welding mould are fixedly connected with jig arm, its specification can not change, namely a kind of clamp is only applicable to a kind of welding die body of specification, the welding mould of different size must support the use with the clamp of correspondence, time like this as run into corresponding clamp damage, just cannot carry out clamping use to welding mould, so this clamp not only use cost is high, the more important thing is that the scope of application is limited, and bring very inconvenient to application, so the structure of this clamp needs to improve.
Summary of the invention
Technical problem to be solved by this invention be provide for the above-mentioned state of the art a kind of design ingenious, easy to use and can be applicable to different size weld mold carry out sandwiched location for welding the fixture on mould.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of fixture for welding on mould, include chuck and the clamp holder for shaking hands, described chuck can make chuck open by clamp holder under external force and the mode of closing up is set together, it is characterized in that: described chuck comprises the folder portion of left and right, described folder portion includes jig arm, the cutting can inserted in die body jack, described cutting respectively dismountable type is fixed together with corresponding jig arm, and in described jig arm, be respectively arranged with the hole for subsequent use for regulating described cutting position.
As improvement, described jig arm comprises fixed strip and fixture block, and described fixture block is connected with corresponding clamp holder respectively, and described fixed strip is fixed together with corresponding fixture block, and described cutting is fixed together with corresponding fixed strip dismountable type respectively.
As improvement, the concrete structure that described cutting dismountable type and corresponding jig arm are fixed together is: on the fixed strip of described jig arm, compartment of terrain is provided with installing hole, and described cutting to be inserted in installing hole and to be fixed together by nut and fixed strip.
As improvement, the structure that dismountable type is fixed together that is fixed as of described fixed strip and corresponding fixture block is: together with described fixed strip to be fixed with fixture block by bolt or screw.
Improve, described fixed strip stationary plane is arranged with locating slot again, and the stiff end of described fixture block is convexly equipped with the raised line suitable with locating slot, and described raised line for being embedded in locating slot, then is fixed together by bolt or screw.
Improve again, described fixed strip is also respectively arranged with the L clevis plate that the die body of correspondence can be clamped, the one side of described L clevis plate is fixed by spiral shell axle and fixed strip, in the middle part of the another side of L clevis plate, be provided with bolt hole, is provided with the body of bolt for fastening die body in described bolt hole.
Further improvement, the installing hole on fixed strip described in every root be 3 to 6 with spaced apart on fixed strip.
Improve further, the locating slot on fixed strip described in every root is 2, and one of them locating slot is arranged on fixed strip one end, and another locating slot is arranged at fixed strip medium position again.
Finally, one end of described cutting is with externally threaded undergauge section, be provided with the internal thread matched with cutting undergauge section in described installing hole, one end of described cutting is connected with described fixed strip screw thread through the installing hole of fixed strip, and the nut that has been threaded on the external part of cutting.
Compared with prior art, chuck of the present invention comprises the folder portion of left and right, described folder portion includes jig arm, the cutting can inserted in die body jack, described cutting respectively dismountable type is fixed together with corresponding jig arm, and in described jig arm, be respectively arranged with the hole for subsequent use for regulating described cutting position.The advantage of this design is: cutting and jig arm can adjust by the jack position on weld mold, and then fix with nut, as long as a kind of like this fixture just can support the use from different welding die body, original " dead word printing " is equivalent to change into " type printing ", not only reduce the application cost of welding, and make the range of application of fixture more extensively, more flexible, more convenient; And under the prerequisite not increasing fixture cost of manufacture, realize a kind of technique effect of fixture multiple purpose, effectively for user takes Gospel.
Accompanying drawing explanation
Fig. 1 is the stereogram of the embodiment of the present invention;
Fig. 2 is the side projection figure of Fig. 1;
Fig. 3 is the stereogram under the chuck open configuration in Fig. 1;
Fig. 4 is the side projection figure of Fig. 3;
Fig. 5 is the stereogram under Fig. 1 and die body application state;
Fig. 6 is the three-dimensional exploded view of Fig. 5;
Fig. 7 be Fig. 1 supporting with die body together with stereogram (die body is in open mode);
Fig. 8 is the stereogram after jig arm in Fig. 1 and fixed strip are shifted.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 8, a kind of fixture for welding on mould, include chuck and the clamp holder 2 for shaking hands, described chuck can make chuck open by clamp holder under external force and the mode of closing up is set together, described chuck comprises the folder portion of left and right, described folder portion includes jig arm, the cutting 4 in the jack 51 of die body 5 can be inserted, described cutting 4 respectively dismountable type is fixed together with corresponding jig arm, described jig arm comprises fixed strip 1 and fixture block 7, and the hole for subsequent use 11 be respectively arranged with on described fixed strip 1 for regulating described cutting 4 position, described fixture block 7 is connected with corresponding clamp holder 2 respectively, described fixed strip 1 is fixed together with corresponding fixture block 7, described cutting 4 is fixed together with corresponding fixed strip 1 dismountable type respectively, the concrete structure that cutting 4 dismountable type is fixed together with corresponding fixed strip 1 is: on described fixed strip 1, compartment of terrain is provided with 3 to 6 installing holes, position according to the jack 51 on die body 5 positions cutting 4, the upper end of described cutting 4 is with externally threaded undergauge section, the internal thread matched with cutting 4 undergauge section is provided with in described installing hole, the upper end of described cutting 4 is connected with described fixed strip 1 screw thread through the installing hole of fixed strip 1, and is fixed together by nut 6 and fixed strip 1 on the external part of cutting 4, the structure that dismountable type is fixed together that is fixed as of described fixed strip 1 and corresponding fixture block 7 is: together with described fixed strip 1 to be fixed with fixture block 7 by bolt or screw, described fixed strip 1 stationary plane is arranged with 2 locating slots 12, one of them locating slot 12 is arranged on fixed strip 1 one end, and another locating slot 12 is arranged at fixed strip 1 medium position, the stiff end of described fixture block 7 is convexly equipped with the raised line 71 suitable with locating slot 12, described raised line 71 is for being embedded in locating slot 12, fix together by bolt or screw again, such fixture block 7 just can carry out position adjustments as required, described fixed strip 1 is also respectively arranged with the L clevis plate 3 that the die body 5 of correspondence can be clamped, the one side of described L clevis plate 3 is fixed by spiral shell axle and fixed strip 1, in the middle part of the another side of L clevis plate 3, be provided with bolt hole, in described bolt hole, be provided with the body of bolt 31 for fastening die body 5.
During use, cutting 4 inserted in the jack 51 corresponding to die body 5, as shown in Figure 5, tight a bolt the sidepiece that L clevis plate 3 is fixed on die body 5 body 31, just die body 5 can be fixed, thus ensure the welding quality of weld mold.