A kind of deviation correcting device on integrated circuit detection line
Technical field:
The present invention relates to the technical field of integrated circuit detection line, more specifically to a kind of integrated electricity
Deviation correcting device on road detection line.
Background technology:
Integrated circuit is a kind of microelectronic device or parts.Use certain technique, a circuit
Together with the elements such as transistor, resistance, electric capacity and the inductance needed in and wiring interconnection, it is produced on one little
On block or a few fritter semiconductor wafer or dielectric substrate, it is then encapsulated in a shell, becomes and have
The microstructure of required circuit function.And integrated circuit the most all wants to detect, high
The integrated circuit detection that effect produces detects on its detection line, and its surface-mounted integrated circuit is rolled by conveying
Cylinder is transported to detect station, in course of conveying, it is desirable to surface-mounted integrated circuit accurately enters detection work
Position, the most just requires to arrange existing guider at conveying cylinder, and existing guider generally guides
Plate, realizes surface-mounted integrated circuit by guide plate and corrects, and the relative motion of guide plate and surface-mounted integrated circuit is
Sliding friction, its sliding friction is likely to result on surface-mounted integrated circuit the electronics units such as the electric capacity of inclined position
The abrasion of part.
Summary of the invention:
The purpose of the present invention is aiming at the deficiency of prior art, and provides a kind of integrated circuit detection
Deviation correcting device on line, its guiding process is rolling friction with the friction of surface-mounted integrated circuit, such that it is able to
Reduce the abrasion to electronic components such as the electric capacity of inclined position on surface-mounted integrated circuit.
For achieving the above object, technical scheme is as follows:
Deviation correcting device on a kind of integrated circuit detection line, rolls with being positioned at conveying including some conveying cylinders
The frame at cylinder two ends, frame is fixed with guide and limit mechanism, and guide and limit mechanism includes being fixed on machine
The positioning seat of frame, positioning seat is plugged with some adjusting rods, and the guiding that is fixedly arranged at the front end with of adjusting rod is propped up
Frame, guiding trestle is made up of postero lateral arm, antero-lateral rod and some connecting rods, and the two ends of connecting rod are separately fixed at
Postero lateral arm and antero-lateral rod, antero-lateral rod includes lateral strut, one end molding oriented conveying rolling of lateral strut
The guiding pole that cylinder outer end tilts, the guiding pole of antero-lateral rod and lateral strut all forms some perpendicular
The most downward fulcrum, fulcrum upper sleeve has guide roller, the outer wall of guide roller upper end forms ring
Groove, is plugged with gag lever post in the annular groove of guide roller, one end of gag lever post is hinged on by jointed shaft and leads
On support, the other end of gag lever post is plugged with stop screw, and stop screw is screwed onto on guiding trestle.
Described guiding trestle is that postero lateral arm, adjusting rod and postero lateral arm are perpendicular with the fixed position of adjusting rod
And be evenly distributed on postero lateral arm.
On described guide roller, the width of annular groove is more than the thickness of gag lever post.
Described gag lever post is made up of cross bar and brace, and jointed shaft is positioned at one end of cross bar, cross bar another
Together with one end is molded over one end of brace, the other end bending forming of brace has connecting rod, spacing spiral shell
Nail is plugged in connecting rod;The cross bar of gag lever post is plugged on the guide roller in antero-lateral rod lateral strut
In annular groove, the brace of gag lever post is plugged on antero-lateral rod and guides in the annular groove of the guide roller on pole.
Being bolted with lock-screw on described positioning seat, the tail end of lock-screw is resisted against guide and limit machine
On the adjusting rod of structure.
The beneficial effects of the present invention is:
1, it is rolling friction in the friction of guiding process Yu surface-mounted integrated circuit, such that it is able to reduce collection
Become the abrasion of the electronic components such as the electric capacity of inclined position on circuit board.
2, the lower end of the guide roller of the guiding mechanism that it uses is the most restricted, it is adaptable to some relatively thin sets
The guiding becoming circuit board is corrected.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of invention;
Fig. 2 is the structural representation that invention guide and limit mechanism is three-dimensional;
Fig. 3 is the structural representation that invention guide and limit mechanism is looked up;
Fig. 4 is the structural representation of invention guiding trestle side-looking.
In figure: 1, conveying cylinder;2, frame;3, guide and limit mechanism;31, positioning seat;311、
Stud;32, adjusting rod;33, guiding trestle;331, postero lateral arm;332, connecting rod;333, front side
Bar;3331, lateral strut;3332, pole is guided;334, fulcrum;34, lock-screw;35、
Guide roller;351, annular groove;36, gag lever post;37, jointed shaft;38, stop screw.
Detailed description of the invention:
Embodiment: as shown in Fig. 1 is to 4, the deviation correcting device on a kind of integrated circuit detection line, including
Some conveying cylinders 1 and the frame 2 being positioned at conveying cylinder 1 two ends, frame 2 is fixed with guiding limit
Position mechanism 3, guide and limit mechanism 3 includes the positioning seat 31 being fixed on frame 2, and positioning seat 31 is inserted
Be connected to some adjusting rods 32, adjusting rod 32 be fixedly arranged at the front end with guiding trestle 33, guiding trestle 33
Being made up of postero lateral arm 331, antero-lateral rod 333 and some connecting rods 332, the two ends of connecting rod 332 are solid respectively
Being scheduled on postero lateral arm 331 and antero-lateral rod 333, antero-lateral rod 333 includes lateral strut 3331, lateral strut
The guiding pole 3332 that one end molding oriented conveying cylinder 1 outer end of 3331 tilts, antero-lateral rod 333
Guide and all form some fulcrums 34 straight down in pole 3332 and lateral strut 3331,
Axle 334 upper sleeve has guide roller 35, and the outer wall of guide roller 35 upper end forms annular groove 351,
Being plugged with gag lever post 36 in the annular groove 351 of guide roller 35, jointed shaft is passed through in one end of gag lever post 36
37 are hinged on guiding trestle 33, and the other end of gag lever post 36 is plugged with stop screw 38, spacing spiral shell
Nail 38 is screwed onto on guiding trestle 33.
Described guiding trestle 33 is postero lateral arm 331 with the fixed position of adjusting rod 32, adjusting rod 32 He
Postero lateral arm 331 is perpendicular and is evenly distributed on postero lateral arm 331.
On described guide roller 38, the width of annular groove 351 is more than the thickness of gag lever post 36.
Described gag lever post 36 is made up of cross bar 361 and brace 362, and jointed shaft 37 is positioned at cross bar 361
One end, together with the other end of cross bar 361 is molded over one end of brace 362, brace 362 another
One end bending forming has connecting rod 363, stop screw 38 to be plugged in connecting rod 363;Gag lever post 36
Cross bar 361 be plugged on the annular groove 351 of the guide roller 35 in antero-lateral rod 333 lateral strut 3331
In, the brace 362 of gag lever post 36 is plugged on antero-lateral rod 333 and guides the guide roller on pole 3332
In the annular groove 351 of 35.
Being bolted with lock-screw 34 on described positioning seat 31, the tail end of lock-screw 34 is resisted against leads
On the adjusting rod 32 of position-limit mechanism 3.
Operation principle: the present invention is to be applied to the deviation correcting device of integrated circuit detection, and it is limited by guiding
Surface-mounted integrated circuit in course of conveying is carried out guiding correction by the string guide roller 35 in the mechanism 3 of position,
And the friction guiding process and surface-mounted integrated circuit is rolling friction, such that it is able to reduce surface-mounted integrated circuit
The abrasion of the electronic components such as the electric capacity of upper inclined position;The lower end being simultaneously directed to roller 35 is the most restricted,
Need not need as some directive wheels at the two ends of guide roller 35 installation position limiting structure, and spacing knot
Structure increases the position of directive wheel, then for the surface-mounted integrated circuit of some thinner thicknesses, during guiding
Contact is the position limiting structure of directive wheel lower end, and its friction is then for sliding friction.