CN215281068U

CN215281068U - Automatic lathe feeding and discharging device based on six-axis industrial robot

Info

Publication number: CN215281068U
Application number: CN202120568693.XU
Authority: CN
Inventors: 肖鑫
Original assignee: Guangzhou Uni Precision Co ltd
Current assignee: Guangzhou Uni Precision Co ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-24
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses an unloader in lathe automation based on six industrial robot, including stand, crossbeam and six industrial robot, the stand is used for supporting the crossbeam and makes it be unsettled state, and the sharp module is installed to the crossbeam, and the sharp module is including fixing on the crossbeam and along the guide rail that crossbeam length direction set up, be located the removal seat of crossbeam one side down and be used for the drive to remove the gear motor of seat along guide rail reciprocating motion, and six industrial robot install on removing the seat and be the inversion state. Because lathe (and other processing equipment) can arrange in the automatic both sides of going up unloader on this lathe, consequently six industrial robot only need shorter travel can walk between each lathe in order to realize going up unloading, be favorable to improving production efficiency, and six industrial robot are unsettled inversion installation, make things convenient for personnel to walk, are favorable to the engineer to maintain each equipment and overhaul.

Description

Automatic lathe feeding and discharging device based on six-axis industrial robot

Technical Field

The utility model relates to an go up unloader technical field, especially relate to an automatic unloader that goes up of lathe based on six industrial robot.

Background

In the traditional production line for processing automobile engine parts, the feeding and discharging of the lathe needs manual processing by personnel, so that the personnel cost is high, the labor intensity is high, and the production efficiency is low. In order to solve these problems, it is an extremely important problem in the art to realize automation of feeding and discharging of a lathe.

The existing automatic loading and unloading device for the lathe is generally composed of a three-dimensional linear module and a manipulator for grabbing parts, and is generally arranged in the upper area of the lathe; because a plurality of lathes need to be used in automobile engine spare part's processing, because the structural feature of the automatic unloader that goes up of current lathe often needs to be the inline setting between each lathe, leads to the place of lathe equipment must possess great length dimension, causes the difficulty for arranging of lathe equipment, and because the automatic unloader that goes up of lathe need the walking between each lathe under this kind of condition, because it is longer to remove the stroke, consequently is unfavorable for improving production efficiency.

At present, also there are a small part to adopt six industrial robot to realize that the lathe goes up unloading, and each lathe (and other processing equipment) can be arranged in six industrial robot's both sides (perhaps encircle six industrial robot and arrange), is favorable to reducing the maximum length that equipment arranged the place like this, but six industrial robot sets up subaerial usually, can hinder personnel to walk about, is unfavorable for the engineer to maintain each equipment and overhauls.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an unloader in lathe automation based on six industrial robot, because lathe (and other processing equipment) can arrange the both sides at this unloader in lathe automation, consequently six industrial robot only need shorter removal stroke can walk in order to realize going up between each lathe and go up, be favorable to improving production efficiency, and six industrial robot for unsettled inversion installation, make things convenient for personnel to walk, be favorable to the engineer to maintain each equipment.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides an unloader in lathe automation based on six industrial robot, includes stand, crossbeam and six industrial robot, the stand is used for supporting the crossbeam makes it be unsettled state, the sharp module is installed to the crossbeam, the sharp module is including fixing on the crossbeam and follow the guide rail that crossbeam length direction set up, be located the removal seat of crossbeam one side down and be used for the drive remove the seat and follow guide rail reciprocating motion's gear motor, six industrial robot install remove on the seat and be the inversion state.

Furthermore, the two sides of the cross beam are provided with stand columns, and the stand columns are provided with a plurality of reinforcing ribs.

Further, the linear module further comprises a rack fixed on the cross beam and arranged in parallel with the guide rail, and an output gear meshed with the rack is arranged at the output end of the speed reducing motor.

Furthermore, gear motor installs on remove the seat, output gear is located gear motor one side up, the guide rail with the rack is located crossbeam one side down.

Furthermore, a plurality of proximity sensors arranged in a row along the length direction of the beam are mounted on the beam.

Furthermore, the proximity sensors comprise a first positioning sensor, a second positioning sensor and an initial position sensor, the initial position sensor is positioned between the first positioning sensor and the second positioning sensor, and the linear module further comprises a trigger piece which can move synchronously along with the moving seat and is used for triggering the proximity sensors.

Furthermore, the proximity sensors are arranged on the side face of the cross beam, the moving seat is fixedly provided with a moving frame located on the outer side of the cross beam, and the trigger piece is fixed on the moving frame and can move to the position above each proximity sensor.

Furthermore, a graduated scale arranged along the length direction of the beam is fixed on the beam, the position of the graduated scale corresponds to the position of the first positioning sensor, and a pointer is fixed on the movable seat.

Furthermore, the graduated scale and the first positioning sensor are respectively positioned on two opposite side surfaces of the cross beam.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides an unloader in lathe automation based on six industrial robot because lathe (and other processing equipment) can arrange the both sides of unloader in this lathe automation, therefore six industrial robot only need shorter removal stroke can walk in order to realize going up unloading between each lathe, is favorable to improving production efficiency, and six industrial robot are unsettled fixed, make things convenient for personnel to walk, are favorable to the engineer to maintain each equipment.

Drawings

Fig. 1 is a schematic structural view of an automatic loading and unloading device for a lathe based on a six-axis industrial robot according to an embodiment of the present invention;

fig. 2 is a back view of the automatic loading and unloading device for lathe according to the embodiment of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view of a cross beam according to an embodiment of the present invention;

fig. 5 is a schematic structural view of another view angle of the cross beam according to the embodiment of the present invention;

fig. 6 is a schematic view of an assembly structure of the movable base, the reduction motor and the movable frame according to an embodiment of the present invention;

fig. 7 is another schematic view of the assembly structure of the movable base, the reduction motor and the movable frame according to the embodiment of the present invention;

fig. 8 is a schematic diagram of the automatic loading and unloading device for lathe according to the embodiment of the present invention.

In the figure: 1. a column; 2. a cross beam; 20. a graduated scale; 21. a guide rail; 22. a movable seat; 221. a pointer; 23. a reduction motor; 24. an output gear; 25. a rack; 26. a first positioning sensor; 27. an initial position sensor; 28. a second positioning sensor; 29. a movable frame; 291. a trigger; 3. a six-axis industrial robot; 4. a first lathe; 5. a second lathe; 6. a third lathe; 7. and (5) processing equipment.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Refer to fig. 1-8. The embodiment of the utility model provides an unloader in lathe automation based on six industrial robot, including stand 1, crossbeam 2 and six industrial robot 3, stand 1 is used for supporting crossbeam 2 and makes it be unsettled state, and the sharp module is installed to crossbeam 2, and this sharp module is including fixing the guide rail 21 that sets up on crossbeam 2 and along 2 length direction of crossbeam, be located crossbeam 2 removal seat 22 of one side down and be used for the drive to remove seat 22 along guide rail 21 reciprocating motion's gear motor 23, and six industrial robot install on removing seat 22 and be the inversion state. The upright columns 1 are fixedly connected with the cross beams 2 so as to keep the stability of the cross beams; wherein the movable seat 22 can form a sliding fit with the guide rail 21 through a slider.

Particularly, the two sides of the beam 2 are provided with the upright posts 1, and the upright posts 1 are provided with a plurality of reinforcing ribs.

Specifically, the linear module further comprises a rack 25 fixed on the beam 2 and arranged parallel to the guide rail 21, and an output gear 24 for meshing with the rack 25 is arranged at an output end of the speed reduction motor 23.

Specifically, the reduction motor 23 is mounted on the moving base 22, the output gear 24 is located on the upward side of the reduction motor 23, and the guide rail 21 and the rack 25 are located on the downward side of the cross beam 2.

Specifically, the beam 2 is provided with a plurality of proximity sensors arranged in a row along the length direction thereof, the proximity sensors include a first positioning sensor 26, a second positioning sensor 28 and an initial position sensor 27, the initial position sensor 27 is located between the first positioning sensor 26 and the second positioning sensor 28, and the linear module further includes a trigger 291 capable of synchronously moving along with the moving seat 22 and triggering the proximity sensors; specifically, these proximity sensors are provided on the side surface of the beam 2, the moving base 22 is fixed with a moving frame 29 located outside the beam 2, and the trigger 291 is fixed to the moving frame 29 so as to be movable to a position above each proximity sensor.

Specifically, a scale 20 is fixed to the beam 2 along the longitudinal direction thereof, the scale 20 is positioned in accordance with the position of the first positioning sensor 26, and a pointer 221 is fixed to the movable base 22. The position of the scale 20 corresponds to the position of the first positioning sensor 26, and means that the pointer 221 points on the scale 20 when the movable base 22 moves to the position defined by the first positioning sensor 26.

Specifically, the scale 20 and the first positioning sensor 26 are respectively located on two opposite sides of the beam.

For facilitating understanding of a specific application mode of the embodiment of the present invention, reference may be made to the following application scenarios in conjunction with fig. 8:

arranging a first lathe 4, a second lathe 5, a third lathe 6 and processing equipment 7 for performing other processing procedures on two sides of an automatic loading and unloading device of the lathes, wherein the six-axis industrial robot 3 is installed in a suspended and inverted manner, so that the horizontal moving range of a clamp (not shown) of the six-axis industrial robot 3 is the same as that of the clamp when the six-axis industrial robot 3 is installed on the ground, and the conventional arrangement mode (namely the arrangement mode when the six-axis industrial robot 3 is installed on the ground) can be conveniently adopted by each lathe and the processing equipment; in addition, the six-axis industrial robot 3 is installed in an inverted mode, so that the clamp can be lowered to a lower position, the limitation of the height of the lathe on feeding and discharging actions can be effectively avoided (certainly, if the height of the lathe is still too low, the height of the cross beam can be reduced through designing a shorter stand column).

The trigger 291 on the moving rack 29 is used to trigger each proximity sensor, for example, when the moving rack 29 moves to a position corresponding to the first positioning sensor 26 along with the moving seat 22, the trigger 291 is sensed by the first positioning sensor 26, the speed reduction motor 23 stops rotating, and the moving seat 22 stops, so that the six-axis industrial robot 3 can perform loading and unloading operations on the first lathe 4 or the processing equipment 7; when the moving frame 29 moves to a position corresponding to the second positioning sensor 28 along with the moving seat 22, the trigger 291 is sensed by the second positioning sensor 28, the speed reducing motor 23 stops rotating, and the moving seat 22 stops, so that the six-axis industrial robot 3 can perform loading and unloading operations on the second lathe 5 or the third lathe 6; when the production process is completed, the moving frame 29 moves to the position corresponding to the initial position sensor 27 along with the moving seat 22, the trigger 291 is sensed by the initial position sensor 27, the speed reducing motor 23 stops rotating, the moving seat 22 stops, and at this time, the six-axis industrial robot returns to the initial position.

Wherein, first positioning sensor 26 and scale 20 are located the relative two sides of crossbeam respectively to when removing seat 22 and moving the position that first positioning sensor 26 was injectd, pointer 221 points on scale 20, through observing the specific scale that the pointer instructed, can know the offset of six industrial robot 3 (or remove the seat), if the offset is too big, the maintenance engineer should in time adjust the precision.

The embodiment of the utility model provides an unloader in lathe automation based on six industrial robot has following advantage:

because lathe (and other processing equipment) can arrange in the automatic both sides of going up unloader on this lathe, consequently six industrial robot only need shorter travel can walk between each lathe in order to realize going up unloading, be favorable to improving production efficiency, and six industrial robot are unsettled inversion installation, make things convenient for personnel to walk, are favorable to the engineer to maintain each equipment and overhaul.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an unloader in lathe automation based on six industrial robot which characterized in that: including stand, crossbeam and six industrial robot, the stand is used for supporting the crossbeam makes it be unsettled state, the sharp module is installed to the crossbeam, the sharp module is including fixing on the crossbeam and follow the guide rail that crossbeam length direction set up, be located the removal seat of crossbeam one side down and be used for the drive remove the seat and follow guide rail reciprocating motion's gear motor, six industrial robot install remove the seat on and be the inversion state.

2. The automatic loading and unloading device for lathe as claimed in claim 1, wherein: the both sides of crossbeam all are provided with the stand, the stand is provided with a plurality of strengthening ribs.

3. The automatic loading and unloading device for lathe as claimed in claim 1, wherein: the linear module further comprises a rack fixed on the cross beam and arranged in parallel with the guide rail, and an output gear meshed with the rack is arranged at the output end of the speed reducing motor.

4. The automatic loading and unloading device for lathe as claimed in claim 3, wherein: the gear motor is installed on the movable seat, the output gear is located on one upward side of the gear motor, and the guide rail and the rack are located on one downward side of the cross beam.

5. The automatic loading and unloading device for lathe as claimed in claim 1, wherein: the beam is provided with a plurality of proximity sensors arranged along the length direction of the beam.

6. The automatic loading and unloading device for lathe as claimed in claim 5, wherein: the plurality of proximity sensors comprise a first positioning sensor, a second positioning sensor and an initial position sensor, the initial position sensor is positioned between the first positioning sensor and the second positioning sensor, and the linear module further comprises a trigger piece which can move synchronously along with the moving seat and is used for triggering the proximity sensors.

7. The automatic loading and unloading device for lathe as claimed in claim 6, wherein: the proximity sensors are arranged on the side face of the cross beam, the moving seat is fixedly provided with a moving frame located on the outer side of the cross beam, and the trigger piece is fixed on the moving frame and can move to the position above each proximity sensor.

8. The automatic loading and unloading device for lathe as claimed in claim 6, wherein: the crossbeam is fixed with the scale that sets up along its length direction, the position of scale with the position of first positioning sensor corresponds, be fixed with the pointer on the removal seat.

9. The automatic loading and unloading device for lathe as claimed in claim 8, wherein: the graduated scale and the first positioning sensor are respectively positioned on two opposite side surfaces of the cross beam.