CN219254932U

CN219254932U - Feeding and discharging system of robot with tail frame for machine tool

Info

Publication number: CN219254932U
Application number: CN202223488241.4U
Authority: CN
Inventors: 王新刚; 钱厚军; 宋睿
Original assignee: Jiangyan Economic Development Zone Science And Technology Innovation Center
Current assignee: Jiangyan Economic Development Zone Science And Technology Innovation Center
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-27
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a loading and unloading system of a robot with a tailstock of a machine tool, which comprises the machine tool, an empty basket conveyor, a full basket conveyor, a robot system, a horizontal circulating bin, a positioning table, a clamp system, a robot control cabinet and a total electric control cabinet; according to the utility model, the two machine tools are arranged, the robot system is arranged between the two machine tools to drive the corresponding clamp to clamp the umbrella teeth to be machined, and the umbrella teeth are moved to the machine tools to be machined, so that manual operation can be replaced, labor is reduced, meanwhile, for loading and unloading, the empty basket conveyor and the full basket conveyor are arranged to transport, so that the carrying and labor intensity are reduced, the damage of visual fatigue to human bodies is avoided, reasonable and scientific scheduling is facilitated, and unnecessary waste of productivity is reduced.

Description

Feeding and discharging system of robot with tail frame for machine tool

Technical Field

The utility model relates to a loading and unloading system, in particular to a loading and unloading system of a robot with a tailstock of a machine tool, and belongs to the technical field of processing and application of industrial robots matched with loading and unloading of the machine tool.

Background

The umbrella tooth type part is one of basic transmission parts in the field of mechanical transmission. The profile tooth-shaped part is a cone, and round bosses or round holes are formed at the large round end and the small round end of the cone according to the axial positioning requirement. The use amount is large, the processing procedure is complex, the machine tool needs to be replaced for many times, and the clamping is repeated. Among these, there are machining processes in which a part is directly clamped on a chuck of a machine tool spindle, called "chuck". Some procedures require that the part machining axis is aligned with the axis of a chuck of a machine tool, and then the part is tightly propped by a tailstock of the machine tool, which is called as a top clamp. Such phenomena occur alternately and repeatedly as the processing steps progress.

The parts are large in usage amount, similar in appearance and various in specification, two machine tools are often used in traditional manual production, the two machine tools are arranged face to form a group, and feeding and discharging clamping is performed on one or two groups of machine tools at the same time by manpower. If the machine tool is operated in the same clamping mode, workers are easy to fatigue due to monotonous and repeated actions. If the operated machine tools are clamping and jacking, the manual work is easy to lose steps, and the workpiece is damaged.

Disclosure of Invention

The utility model aims to solve at least one technical problem, and provides a feeding and discharging system of a robot with a tail frame for a machine tool, which is used for replacing manual feeding and discharging production of a bevel gear part machine tool automatically, so that continuous stable production is achieved, and the quality is consistent.

The utility model realizes the above purpose through the following technical scheme: the machine tool loading and unloading system comprises a machine tool, an empty basket conveyor, a full basket conveyor, a robot system, a horizontal circulation bin, a positioning table, a clamp system, a robot control cabinet and a total electric control cabinet, wherein the machine tool is symmetrically provided with two machine tools, the robot system and the clamp system are arranged between the two machine tools, the horizontal circulation bin is arranged above the full basket conveyor, and the positioning table is arranged at one end of the horizontal circulation bin close to the robot system;

the two machine tools are arranged face to face in parallel, the two machine tools are staggered by 150-300 mm along the door opening direction, the clamp system is arranged at the end part of the working shaft of the robot system, the empty basket conveyor and the full basket conveyor are positioned at the same side of the two machine tools, a robot control cabinet for controlling the robot system is arranged at one side of the machine tools, and a total electric control cabinet for controlling all electric equipment of the system is arranged at one side of the full basket conveyor;

the robot system comprises a multi-joint industrial robot and a robot working shaft arranged at the front end of a movable arm of the multi-joint industrial robot.

As still further aspects of the utility model: the end of the robot working shaft is coaxially provided with a centering mounting plate, and the centering mounting plate is provided with an L-shaped clamp mounting plate or a C-shaped clamp mounting plate according to new requirements.

As still further aspects of the utility model: pneumatic linear sliding tables are respectively arranged on two planes of the L-shaped clamp mounting plate.

As still further aspects of the utility model: two planes of the C-shaped clamp mounting plate are provided with pneumatic linear sliding tables, and the other plane is provided with a rotary purging device;

the bottom of an air shaft of the rotary purging device is provided with an air inlet hole, the cylindrical surface at the upper end of the air shaft is symmetrically provided with a round hole, the round hole is symmetrically provided with a horizontal hollow shaft, the horizontal hollow shaft is provided with an air outlet hole, the air outlet hole provided with the horizontal hollow shaft is provided with an air outlet nozzle, and the included angle between the axis of the air outlet nozzle and the axis of the air shaft is smaller than 90 degrees and larger than 45 degrees.

As still further aspects of the utility model: the L-shaped clamping plates are symmetrically arranged on the linear sliding table, short columns of the L-shaped clamping plates are W-shaped, and V-shaped grooves are formed in the horizontal sections of the L-shaped clamping plates and the end parts of the horizontal sections along the horizontal direction.

As still further aspects of the utility model: the positioning table comprises an upright post vertically arranged on a horizontal circulation bin, a base plate is arranged at the upper end of the upright post, three centering threaded holes formed in the base plate are respectively provided with a centering column, and the axes of the three centering columns are connected into an equilateral triangle.

As still further aspects of the utility model: two photoelectric detection threaded holes formed in the substrate are respectively provided with a detection photoelectric sensor.

As still further aspects of the utility model: the centering column is in threaded connection with the base plate, and the installation height is adjusted by rotating the centering column.

The beneficial effects of the utility model are as follows: through being provided with two lathes to set up robot system between two lathes with driving corresponding anchor clamps and treating the umbrella tooth of processing and centre gripping, and move to the lathe and process, can replace manual operation, reduce the recruitment, to last unloading simultaneously, be provided with empty basket conveyer and full basket conveyer and transport, reduce intensity of labour, avoid visual fatigue to the injury of human body, and be convenient for reasonable scientific dispatch, reduce unnecessary productivity waste.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a positioning table according to the present utility model;

FIG. 3 is a schematic view of the structure of the L-shaped fixture mounting plate of the utility model;

fig. 4 is a schematic structural view of a C-clamp mounting plate according to the present utility model.

In the figure: 100. empty basket conveyer 200, full basket conveyer 300, robotic system, 310, robot work axle, 320, centering mounting plate, 330, L type anchor clamps mounting plate, 340, sharp slip table, 350, L type splint, 360, C type anchor clamps mounting plate, 370, air axle, 380, horizontal empty axle, 390, nozzle of giving vent to anger, 400, horizontal circulation feed bin, 500, locating platform, 510, stand, 520, base plate, 530, centering post, 540, detection photoelectric sensor, 600, anchor clamps system, 700, robotic control cabinet, 800, total automatically controlled cabinet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a machine tool loading and unloading system with a tail frame robot comprises a machine tool, an empty basket conveyor 100, a full basket conveyor 200, a robot system 300, a horizontal circulation bin 400, a positioning table 500, a clamp system 600, a robot control cabinet 700 and a total electric control cabinet 800, wherein two machine tools are symmetrically arranged, the robot system 300 and the clamp system 600 are arranged between the two machine tools, the horizontal circulation bin 400 is arranged above the full basket conveyor 200, and the positioning table 500 is arranged at one end of the horizontal circulation bin 400 close to the robot system 300;

the two machine tools are arranged face to face in parallel, the two machine tools are staggered by 150-300 mm along the door opening direction, the clamp system 600 is arranged at the end part of the working shaft of the robot system 300, the empty basket conveyor 100 and the full basket conveyor 200 are positioned on the same side of the two machine tools, a robot control cabinet 700 for controlling the robot system 300 is arranged on one side of the machine tools, and a total electric control cabinet 800 for controlling all electric equipment of the system is arranged on one side of the full basket conveyor 200;

the robotic system 300 includes an articulated industrial robot and a robotic work shaft 310 mounted at the front end of the articulated industrial robot's movable arm.

Example two

In addition to all the technical features in the first embodiment, the present embodiment further includes:

the end of the robot working shaft 310 is coaxially provided with a centering mounting plate 320, and the centering mounting plate 320 is provided with an L-shaped clamp mounting plate 330 or a C-shaped clamp mounting plate 360 according to new requirements.

Two planes of the L-shaped clamp mounting plate 330 are respectively provided with a pneumatic linear sliding table 340.

Two planes of the C-shaped clamp mounting plate 360 are provided with pneumatic linear sliding tables 340, and the other plane is provided with a rotary purging device;

an air inlet hole is formed in the bottom of an air shaft 370 of the rotary purging device, round holes are symmetrically formed in the cylindrical surface of the upper end of the air shaft 370, a horizontal hollow shaft 380 is installed on the round holes, air outlet holes are formed in the horizontal hollow shaft 380, an air outlet nozzle 390 is installed on the air outlet holes formed in the horizontal hollow shaft 380, and an included angle between the axis of the air outlet nozzle 390 and the axis of the air shaft 370 is smaller than 90 degrees and larger than 45 degrees.

The L-shaped clamping plates 350 are symmetrically arranged on the linear sliding table 340, short columns of the L-shaped clamping plates 350 are W-shaped, and V-shaped grooves are formed in the horizontal section of the L-shaped clamping plates 350 and the end parts of the horizontal section along the horizontal direction.

Example III

the positioning table 500 comprises a stand column 510 vertically arranged on the horizontal circulation bin 400, a base plate 520 is arranged at the upper end of the stand column 510, three centering threaded holes formed in the base plate 520 are respectively provided with a centering column 530, and the axes of the three centering columns 530 are connected into an equilateral triangle.

Two photoelectric detection screw holes formed in the substrate 520 are respectively provided with a detection photoelectric sensor 540.

The centering post 530 is threaded with the base plate 520, and the mounting height is adjusted by rotating the centering post 530.

Example IV

A machine tool robot feeding and discharging system with a tail frame is exemplified by a robot configured with an L-shaped composite clamp system, a W-shaped short column of the composite clamp is inserted into an inner hole of a bevel gear, the composite clamp is unfolded to clamp the bevel gear, the bevel gear is conveyed to a positioning table, the bevel gear is clamped to a clamping type machine tool 1 by repeating the actions, a chuck is aligned, the machine tool is automatically clamped, the machine tool 1 is machined, the robot repeats the actions to convey the bevel gear to the positioning table, the outer circle of the tail part of the bevel gear is clamped by a horizontal clamp, the bevel gear is conveyed to a top clamping type machine tool 2, the chuck is aligned, the machine tool tail frame is clamped by the horizontal clamp, a workpiece is taken out by the robot, and the workpiece is put into a charging basket to finish the machining.

Example five

Taking a robot configuration C-shaped composite clamp system as an example, a W-shaped short column of a composite clamp for the robot is inserted into an inner hole of an umbrella tooth, the composite clamp is opened to clamp the umbrella tooth, the umbrella tooth is carried to a positioning table, the umbrella tooth is clamped to a clamping type machine tool 1 by repeating the above actions, the chuck is aligned, and a rotary blowing device is aligned to the machine tool chuck by a rotary C-shaped composite clamp for blowing. And the robot rotates the composite clamp system to complete the loading and unloading clamping process of the embodiment 1.

Working principle: the basket filled with the workpieces is transported to the side edge of a horizontal circulation bin of the production line, the bevel gear to be added is manually placed into a material rod of the horizontal circulation bin, and the material rod is rotated to a robot grabbing position; the robot grabs the workpiece at the grabbing position by using the composite clamp and puts the workpiece on the positioning table, the workpiece is clamped into tooth grooves of the bevel gear through the positioning column, centering and orientation of the bevel gear are achieved, the bevel gear is taken down by the robot by using the composite clamp, the bevel gear is put into a machine tool for machining, the machining is completed, the bevel gear is taken down by the robot, and the charging basket is put into the charging basket for completing charging and discharging and machining processes.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A machine tool takes tailstock robot to go up unloading system which characterized in that: the automatic positioning device comprises machine tools, an empty basket conveyor (100), a full basket conveyor (200), a robot system (300), a horizontal circulation bin (400), a positioning table (500), a clamp system (600), a robot control cabinet (700) and a total electric control cabinet (800), wherein the two machine tools are symmetrically arranged, the robot system (300) and the clamp system (600) are arranged between the two machine tools, the horizontal circulation bin (400) is arranged above the full basket conveyor (200), and the positioning table (500) is arranged at one end, close to the robot system (300), of the horizontal circulation bin (400);

the two machine tools are arranged face to face in parallel, the two machine tools are staggered by 150-300 mm along the door opening direction, a clamp system (600) is arranged at the end part of a working shaft of the robot system (300), the empty basket conveyor (100) and the full basket conveyor (200) are both positioned on the same side of the two machine tools, a robot control cabinet (700) for controlling the robot system (300) is arranged on one side of the machine tools, and a total electric control cabinet (800) for controlling all electric equipment of the system is arranged on one side of the full basket conveyor (200);

the robotic system (300) includes an articulated industrial robot and a robot work shaft (310) mounted at a front end of a moveable arm of the articulated industrial robot.

2. The machine tool tailstock robot loading and unloading system according to claim 1, wherein: the tail end of the robot working shaft (310) is coaxially provided with a centering mounting plate (320), and the centering mounting plate (320) is provided with an L-shaped clamp mounting plate (330) or a C-shaped clamp mounting plate (360) according to the new requirement.

3. The machine tool tailstock robot loading and unloading system according to claim 2, wherein: two planes of the L-shaped clamp mounting plate (330) are respectively provided with a pneumatic linear sliding table (340).

4. The machine tool tailstock robot loading and unloading system according to claim 2, wherein: two planes of the C-shaped clamp mounting plate (360) are provided with pneumatic linear sliding tables (340), and the other plane is provided with a rotary purging device;

the air-blowing device is characterized in that an air inlet hole is formed in the bottom of an air shaft (370) of the rotary blowing device, round holes are symmetrically formed in cylindrical surfaces at the upper end of the air shaft (370), a horizontal hollow shaft (380) is arranged on each round hole, an air outlet hole is formed in each horizontal hollow shaft (380), an air outlet nozzle (390) is arranged on each air outlet hole formed in each horizontal hollow shaft (380), and an included angle between the axis of each air outlet nozzle (390) and the axis of the air shaft (370) is smaller than 90 degrees and larger than 45 degrees.

5. The loading and unloading system of the robot with the tailstock for the machine tool according to claim 4, wherein: the L-shaped clamping plates (350) are symmetrically arranged on the linear sliding table (340), short columns of the L-shaped clamping plates (350) are W-shaped, and V-shaped grooves are formed in the horizontal section of the L-shaped clamping plates (350) and the end parts of the horizontal section along the horizontal direction.

6. The machine tool tailstock robot loading and unloading system according to claim 1, wherein: the positioning table (500) comprises a vertical column (510) vertically arranged on a horizontal circulation bin (400), a base plate (520) is arranged at the upper end of the vertical column (510), three centering threaded holes formed in the base plate (520) are respectively provided with a centering column (530), and the axes of the three centering columns (530) are connected into an equilateral triangle.

7. The loading and unloading system of the robot with the tailstock for the machine tool according to claim 6, wherein: two photoelectric detection threaded holes formed in the base plate (520) are respectively provided with a detection photoelectric sensor (540).

8. The loading and unloading system of the robot with the tailstock for the machine tool according to claim 6, wherein: the centering column (530) is in threaded connection with the base plate (520).