阅读说明：本技术 一种车床加工轴类的自动上料装置 (Automatic feeding device for machining shafts on lathe ) 是由 张廷超 于 2020-04-15 设计创作，主要内容包括：本发明公开了一种车床加工轴类的自动上料装置,包括车床,车床的后侧壁下端设有一对T形导轨,T形导轨上滑动设有移动板,所述移动板的顶面设有升降座,升降座中的升降槽中滑动设有升降块,升降块的前端壁上固定有升降板,升降板的顶面设有一对放料板,升降板的前端壁上设有一对延伸导轨,延伸导轨上滑动设有送料座,送料座的顶面为弧形面,弧形面上设有多个吸附孔。本发明的优点在于：它位于车床的后方,通过两个螺杆和两个电机的作用可以实现活动平台的前后移动和上下升降,而活动平台上载有多个待加工的轴类,这些轴类在送料气缸的作用下可以被推至车床内,便于操作工拿取加工,大大提高了加工效率。(The invention discloses an automatic feeding device for processing shafts by a lathe, which comprises the lathe, wherein a pair of T-shaped guide rails is arranged at the lower end of the rear side wall of the lathe, a moving plate is arranged on the T-shaped guide rails in a sliding manner, a lifting seat is arranged on the top surface of the moving plate, a lifting block is arranged in a lifting groove in the lifting seat in a sliding manner, a lifting plate is fixed on the front end wall of the lifting block, a pair of material placing plates is arranged on the top surface of the lifting plate, a pair of extension guide rails is arranged on the front end wall of the lifting plate, a feeding seat is arranged on the extension guide rails in a sliding manner, the top surface of the. The invention has the advantages that: the movable platform is located behind a lathe, the movable platform can move back and forth and lift up and down under the action of the two screws and the two motors, the movable platform is loaded with a plurality of shafts to be machined, the shafts can be pushed into the lathe under the action of the feeding cylinder, an operator can conveniently take and machine the shafts, and the machining efficiency is greatly improved.)

1. The utility model provides an automatic feeding device of lathe processing axle class, includes lathe (1), its characterized in that: the lathe is characterized in that a pair of T-shaped guide rails (11) are arranged at the lower end of the rear side wall of the lathe (1), a moving plate (12) is arranged on the T-shaped guide rails (11) in a sliding mode, a lifting seat (2) is arranged on the top surface of the moving plate (12), a lifting block (23) is arranged in a lifting groove (201) in the lifting seat (2) in a sliding mode, a lifting plate (24) is fixed on the front end wall of the lifting block (23), and a pair of material placing plates (25) are arranged on the top surface of the lifting plate (.

2. The automatic feeding device for lathing shafts according to claim 1, wherein: the lower end of the rear side wall of the lathe (1) is provided with an inward sunken motor mounting groove (101), connecting frames (14) are arranged on two sides of the motor mounting groove (101), a moving motor (13) is arranged in the motor mounting groove (101), two connecting plates are jointly arranged on the front end walls of the T-shaped guide rails (11), a moving screw (15) is arranged between each connecting frame (14) and each connecting plate in a rotating mode, an output shaft of the moving motor (13) is connected with the corresponding moving screw (15), and a connecting bulge (121) arranged on the bottom surface of the moving plate (12) is in threaded connection with the corresponding moving screw (15).

3. The automatic feeding device for lathing shafts according to claim 1, wherein: the lifting groove is characterized in that a lifting screw (21) is rotatably arranged between the upper end wall and the lower end wall of the lifting groove (201), a lifting motor (22) is arranged on the top surface of the lifting seat (2), an output shaft of the lifting motor (22) is a spline shaft, the spline shaft is inserted into a spline hole formed in the upper end of the lifting screw (21), and a lifting block (23) is in threaded connection with the lifting screw (21) and self-lubricating layers arranged on the two side walls of the lifting block (23) are attached to the side walls of the lifting groove (201).

4. The automatic feeding device for lathing shafts according to claim 1, wherein: the front end wall of the lifting plate (24) is provided with a pair of extension guide rails (241), the extension guide rails (241) are provided with a feeding seat (26) in a sliding mode, the top surface of the feeding seat (26) is not higher than the top surfaces of the two material placing plates (25), a feeding cylinder (28) is arranged on the top surface of the lifting plate (24) and located between the two material placing plates (25), and a piston rod of the feeding cylinder (28) is connected to the feeding seat (26).

5. The automatic feeding device for lathing shafts as claimed in claim 4, wherein: the top surface of the feeding seat (26) is an arc-shaped surface, a plurality of adsorption holes (261) are formed in the arc-shaped surface, and a vacuum suction pump (262) is arranged in the center of the bottom surface of the feeding seat (26).

6. The automatic feeding device for lathing shafts according to claim 1, wherein: the top surface of the material placing plate (25) is provided with a plurality of uniformly distributed partition plates (251), the partition plates (251) are inserted into grooves formed in the top surface of the material placing plate (25), the bottoms of the partition plates (251) are provided with return springs, and the top surfaces of the partition plates (251) are semicircular.

7. The automatic feeding device for lathing shafts according to claim 1, wherein: and a buffer spring (27) is arranged on the top surface of the moving plate (12) and right below the lifting plate (24).

The technical field is as follows:

the invention relates to the field of auxiliary equipment for machining of machine tools, in particular to an automatic feeding device for machining shafts by a lathe.

Background art:

the existing traditional lathe needs an operator to fix the two ends of the shaft firstly when the shaft is machined, the shaft is taken out after machining, the shaft is inconvenient to take and machine one by one due to the fact that the shaft is large in length and heavy in weight, time and labor are wasted for the operator, and the working efficiency is affected.

Disclosure of Invention

The invention aims to provide an automatic feeding device for processing shafts by a lathe, which is positioned at the rear part of the lathe, can realize the back-and-forth movement and the up-and-down lifting of a movable platform under the action of two screws and two motors, and the movable platform is loaded with a plurality of shafts to be processed, and the shafts can be pushed into the lathe under the action of a feeding cylinder, so that an operator can conveniently take and process the shafts, and the processing efficiency is greatly improved.

In order to realize the technical scheme, the invention provides the following technical scheme:

the utility model provides an automatic feeding device of lathe processing axle class, includes the lathe, its characterized in that: the lower end of the rear side wall of the lathe is provided with a pair of T-shaped guide rails, a moving plate is arranged on the T-shaped guide rails in a sliding mode, a lifting seat is arranged on the top surface of the moving plate, a lifting block is arranged in a lifting groove in the lifting seat in a sliding mode, a lifting plate is fixed on the front end wall of the lifting block, and a pair of material placing plates are arranged on the top surface of the lifting plate.

Preferably, an inwardly recessed motor mounting groove is formed in the lower end of the rear side wall of the lathe, connecting frames are arranged on two sides of the motor mounting groove, a moving motor is arranged in the motor mounting groove, the front end walls of the two T-shaped guide rails are jointly provided with a connecting plate, a moving screw rod is rotatably arranged between the connecting frames and the connecting plate, an output shaft of the moving motor is connected with the moving screw rod, and a connecting protrusion arranged on the bottom surface of the moving plate is screwed on the moving screw rod.

Preferably, a lifting screw is rotatably arranged between the upper end wall and the lower end wall of the lifting groove, a lifting motor is arranged on the top surface of the lifting seat, an output shaft of the lifting motor is a spline shaft, the spline shaft is inserted into a spline hole formed in the upper end of the lifting screw, the lifting block is in threaded connection with the lifting screw, and self-lubricating layers arranged on the two side walls of the lifting block are attached to the side walls of the lifting groove.

Preferably, the front end wall of the lifting plate is provided with a pair of extension guide rails, the extension guide rails are provided with a feeding seat in a sliding manner, the top surface of the feeding seat is not higher than the top surfaces of the feeding plates, a feeding cylinder is arranged between the two feeding plates on the top surface of the lifting plate, and a piston rod of the feeding cylinder is connected to the feeding seat.

Preferably, the top surface of the feeding seat is an arc-shaped surface, a plurality of adsorption holes are formed in the arc-shaped surface, and a vacuum suction pump is arranged in the center of the bottom surface of the feeding seat.

Preferably, the top surface of the material placing plate is provided with a plurality of uniformly distributed partition plates, the partition plates are inserted into grooves formed in the top surface of the material placing plate, the bottoms of the partition plates are provided with return springs, and the top surfaces of the partition plates are semicircular.

Preferably, as the technical solution, a buffer spring is arranged on the top surface of the moving plate and under the lifting plate.

The invention has the beneficial effects that: the movable platform is located behind a lathe, the movable platform can move back and forth and lift up and down under the action of the two screws and the two motors, the movable platform is loaded with a plurality of shafts to be machined, the shafts can be pushed into the lathe under the action of the feeding cylinder, an operator can conveniently take and machine the shafts, and the machining efficiency is greatly improved.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom three-dimensional perspective view of the present invention;

FIG. 3 is a three-dimensional perspective view of another aspect of the present invention;

fig. 4 is a right side view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the automatic feeding device for lathe machining shafts comprises a lathe 1, wherein a pair of T-shaped guide rails 11 are arranged at the lower end of the rear side wall of the lathe 1, a moving plate 12 is arranged on the T-shaped guide rails 11 in a sliding manner, a lifting seat 2 is arranged on the top surface of the moving plate 12, a lifting block 23 is arranged in a lifting groove 201 in the lifting seat 2 in a sliding manner, a lifting plate 24 is fixed on the front end wall of the lifting block 23, and a pair of discharging plates 25 is arranged on the top surface of the lifting plate 24.

Further, the lower end of the rear side wall of the lathe 1 is provided with an inward-recessed motor mounting groove 101, and the two sides of the motor mounting groove 101 are provided with connecting frames 14, a moving motor 13 is arranged in the motor mounting groove 101, the front end walls of the two T-shaped guide rails 11 are provided with connecting plates together, a moving screw 15 is rotatably arranged between the connecting frames 14 and the connecting plates, an output shaft of the moving motor 13 is connected with the moving screw 15, and a connecting protrusion 121 arranged on the bottom surface of the moving plate 12 is screwed on the moving screw 15.

Furthermore, a lifting screw 21 is rotatably arranged between the upper end wall and the lower end wall of the lifting groove 201, a lifting motor 22 is arranged on the top surface of the lifting seat 2, an output shaft of the lifting motor 22 is a spline shaft, the spline shaft is inserted into a spline hole formed in the upper end of the lifting screw 21, the lifting block 23 is screwed on the lifting screw 21, and self-lubricating layers arranged on the two side walls of the lifting block 23 are attached to the side wall of the lifting groove 201.

Furthermore, a pair of extension guide rails 241 are arranged on the front end wall of the lifting plate 24, a feeding base 26 is arranged on the extension guide rails 241 in a sliding manner, the top surface of the feeding base 26 is not higher than the top surfaces of the discharging plates 25, a feeding cylinder 28 is arranged on the top surface of the lifting plate 24 and between the two discharging plates 25, and a piston rod of the feeding cylinder 28 is connected to the feeding base 26.

Further, the top surface of the feeding base 26 is an arc surface, a plurality of adsorption holes 261 are formed in the arc surface, and a vacuum suction pump 262 is arranged in the center of the bottom surface of the feeding base 26.

Further, the top surface of the material feeding plate 25 is provided with a plurality of uniformly distributed partition plates 251, the partition plates 251 are inserted into the grooves formed on the top surface of the material feeding plate 25, the bottoms of the partition plates 251 are provided with return springs, and the top surfaces of the partition plates 251 are semicircular.

Further, a buffer spring 27 is disposed on the top surface of the moving plate 12 and right below the lifting plate 24.

The working principle of the invention is as follows:

the axle type that will wait to process is placed between each division board 251 on blowing board 25 top surface, realize the rotation of removal screw 15 through moving motor 13, and then realize the removal of moving plate 12, realize the rotation of lifting screw 21 through elevator motor 22, and then realize thereby the lift of lifter plate 24, finally remove blowing board 25 to lathe work position department, then stir the axle type, the axle type rolls to the top arcwall face of pay-off seat 26, it is fixed to adsorb the axle type through vacuum suction pump 262, then will wait to process the axle type propelling movement to between the lathe fixture under the effect of feeding cylinder 28, thereby make things convenient for the operative employee to realize processing to the axle type.