A kind of ultrasonic assist formation platform
Technical field
The utility model relates to a kind of ultrasonic assist formation platform, especially can be by the up-down vibration assist formation processing of cutter.
Background technology
At present, the technological effect of Ultrasonic machining is very remarkable, obtains a wide range of applications aborning.Being economic, simple method and Vltrasonic device is directly installed on to the method undergoing technological transformation on traditional lathe, is also the Main Patterns of current Ultrasonic machining technology development.But also there is certain problem in this method: Vltrasonic device and lathe can produce interference, and overall layout is not quite reasonable, can not be applicable to all material forming processing.
Summary of the invention
In order to overcome the unreasonable of existing machinery processing unit (plant) and Vltrasonic device integral layout, and for the ultrasonic secondary process of certain specific part, Vltrasonic device and machinery processing apparatus are carried out to integral layout, design a kind of rational in infrastructure, easy operating, function admirable and ultrasonic assist formation platform with low cost.
The utility model solves the technical scheme that its technical problem adopts: on platform base, stepper motor is installed, stepper motor is connected with ball-screw with bearing block by rigid enclosure cartridge type shaft coupling, and ball-screw is connected with ultrasonic system lower supporting plate, the second ultrasonic system restraining plate respectively by two bearing holder (housing, cover)s.By the first ultrasonic system fixed head, the second ultrasonic system fixed head and the first ultrasonic system restraining plate, transducer and ultrasonic transformer are fixed on ultrasonic system lower supporting plate.The top of ball-screw is connected with two bearings, uses round nut to be fixed simultaneously.Meanwhile, use two guide pillars, ultrasonic system is moved up and down along guide pillar under the effect of ball-screw, to realize ultrasonic assist formation processing.
A kind of ultrasonic assist formation platform, comprises platform base, stepper motor, guide pillar, ball-screw, rigid enclosure cartridge type shaft coupling, round nut stop washer, round nut, bearing, bearing block, ultrasonic system lower supporting plate, transducer, ultrasonic transformer, the second ultrasonic system restraining plate, the first ultrasonic system restraining plate, the first ultrasonic system fixed head, top chock, ultrasonic system upper cover plate, bearing holder (housing, cover), guide pin bushing holder and the second ultrasonic system fixed head;
Stepper motor is bolted on platform base, the output shaft of stepper motor is perpendicular to horizontal base, the output shaft of stepper motor is connected with the lower end of ball-screw by rigid enclosure cartridge type shaft coupling, rigid enclosure cartridge type shaft coupling is fixed on stepper motor by bearing block, ball-screw be provided with multiple bearing holder (housing, cover)s, the outer radius portion of bearing holder (housing, cover) is affixed with ultrasonic system lower supporting plate, the first ultrasonic system restraining plate respectively.
Two guide pillars are arranged on the two ends of ball-screw and are vertically fixed on platform base by guide pin bushing holder, and two guide pillars and ball-screw are in same plane, and top chock is fixed on the top of two guide pillars; The upper end of ball-screw is provided with bearing and connects, and is fixed on top chock by round nut stop washer, round nut;
Ultrasonic system lower supporting plate is provided with two pilot holes and is enclosed within on two guide pillars, ultrasonic transformer is vertically fixed in gripper shoe, ultrasonic transformer top is connected with transducer, one end of the first described ultrasonic system restraining plate has a manhole and is enclosed within on a guide pillar, the other end is semicircular arc and affixed with transducer, one end of the second described ultrasonic system restraining plate has a manhole and is enclosed within on another root guide pillar, the other end is that semicircular arc and transducer are affixed, the first ultrasonic system fixed head and the second ultrasonic system fixed head are arranged on the both sides of ultrasonic system lower supporting plate, and respectively with lower supporting plate, the second ultrasonic system restraining plate and the first ultrasonic system restraining plate are affixed, the top of the first ultrasonic system fixed head and the second ultrasonic system fixed head is connected and fixed by ultrasonic wave upper cover plate.
The beneficial effects of the utility model are, the utility model can make ultrasonic system move up and down along guide pillar under stepper motor drives the effect of ball screw, realizes the secondary process of ultrasonic system, simple in structure, easy operating and with low cost.
Brief description of the drawings
Fig. 1 is integral installation figure of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of ultrasonic assist formation platform of the utility model, comprises platform base 1, stepper motor 2, guide pillar 3, ball-screw 4, rigid enclosure cartridge type shaft coupling 5, round nut stop washer 6, round nut 7, bearing 8, bearing block 10, ultrasonic system lower supporting plate 11, transducer 12, ultrasonic transformer 13, the second ultrasonic system restraining plate 14, the first ultrasonic system restraining plate 15, the first ultrasonic system fixed head 16, top chock 17, ultrasonic system upper cover plate 18, bearing holder (housing, cover) 19, guide pin bushing holder 20 and the second ultrasonic system fixed head 22;
Stepper motor 2 is bolted on platform base 1, the output shaft of stepper motor is perpendicular to horizontal base 1, the output shaft of stepper motor is connected with the lower end of ball-screw 4 by rigid enclosure cartridge type shaft coupling 5, rigid enclosure cartridge type shaft coupling is fixed on stepper motor 2 by bearing block 10, ball-screw 4 be provided with two bearing holder (housing, cover)s 19;
Two guide pillars 3 are arranged on the two ends of ball-screw 4 and are vertically fixed on platform base 1 by guide pin bushing holder 20, and two guide pillars 3 are with ball-screw 4 in same plane, and top chock 17 is fixed on the top of two guide pillars 3; The upper end of ball-screw 4 is provided with bearing 8 and connects, and is fixed on top chock 17 by round nut stop washer 6, round nut 7;
Ultrasonic system lower supporting plate is provided with two pilot holes and is enclosed within on two guide pillars, ultrasonic transformer 13 is vertically fixed in gripper shoe, ultrasonic transformer 13 tops are connected with transducer 12, one end of the first described ultrasonic system restraining plate has a manhole and is enclosed within on a guide pillar 3, the other end is semicircular arc and affixed with transducer 12, one end of the second described ultrasonic system restraining plate 14 has a manhole and is enclosed within on another root guide pillar 3, the other end is that semicircular arc and transducer 12 are affixed, the first ultrasonic system fixed head 16 and the second ultrasonic system fixed head 22 are arranged on the both sides of ultrasonic system lower supporting plate 11, and respectively with lower supporting plate 11, the second ultrasonic system restraining plate 14 and the first ultrasonic system restraining plate 15 are affixed, the top of the first ultrasonic system fixed head 16 and the second ultrasonic system fixed head 22 is connected and fixed by ultrasonic wave upper cover plate 18, a described bearing holder (housing, cover) 19 and the second ultrasonic system restraining plate 14 and the first ultrasonic system restraining plate 15 are affixed, and another bearing holder (housing, cover) 19 is affixed with ultrasonic system lower supporting plate 11.
Stepper motor 2 drives the rotation of ball-screw 4 while work, the effect of ball screw assembly, afterwards moves up and down bearing holder (housing, cover) 19.Moving up and down of bearing holder (housing, cover) 19 drives moving up and down of ultrasonic system device; Meanwhile, transducer 12 converts supersonic frequency electric oscillation signal to supersonic frequency mechanical oscillation, and then ultrasonic transformer 13 amplifies the displacement of mechanical oscillation or velocity amplitude, and ultrasonic energy is transmitted to load effectively, plays the effect of assist formation.