阅读说明：本技术 基于视觉的冲压机的自动上下料装置、方法及冲压设备 (Automatic loading and unloading device and method of punching machine based on vision and punching equipment ) 是由 周醒 马朋巍 黄亮 于 2018-04-17 设计创作，主要内容包括：本申请提供了一种基于视觉的冲压机的自动上下料装置,自动上下料装置用于为冲压机自动上下原料,该自动上下料装置包括：机架,设置在冲压机的一侧；上料台,设置在机架上,用于堆叠原料；取料机构,用于取出上料台上的原料；执行机构,设置在机架上,用于从取料机构上夹取原料,并将原料放置在冲压机上；下料台,用于收集经冲压机冲压后的冲压成品；视觉定位系统,用于识别原料的位置,并反馈位置信息以使所述执行机构调整所述原料在所述冲压机上的位置。本申请利用视觉定位系统识别原料的位置,从而提高了原料的定位精度,提高产品合格率,同时利用取料机构和执行机构实现原料的自动上下料,提高了设备的利用率和生产效率,降低了生产成本。(The application provides unloader in automation of punching machine based on vision, unloader in automation is used for the automatic upper and lower raw materials of punching machine, and unloader includes in this automation: the frame is arranged on one side of the punching machine; the feeding table is arranged on the rack and used for stacking raw materials; the material taking mechanism is used for taking out the raw materials on the feeding platform; the actuating mechanism is arranged on the rack and used for clamping the raw materials from the material taking mechanism and placing the raw materials on the punching machine; the blanking table is used for collecting a punched finished product punched by the punching machine; and the visual positioning system is used for identifying the position of the raw material and feeding back position information so as to enable the actuating mechanism to adjust the position of the raw material on the punching machine. The position of raw materials is identified by the vision positioning system, so that the positioning precision of the raw materials is improved, the product percent of pass is improved, the automatic feeding and discharging of the raw materials are realized by the material taking mechanism and the executing mechanism, the utilization rate and the production efficiency of equipment are improved, and the production cost is reduced.)

The utility model provides a unloader in automation of punching machine based on vision, its characterized in that, unloader in automation is used for the automatic raw materials about the punching machine, unloader in automation includes:

the frame is arranged on one side of the punching machine;

the feeding table is arranged on the rack and used for stacking the raw materials;

the material taking mechanism is used for taking out the raw materials on the feeding table;

the actuating mechanism is arranged on the rack and used for clamping the raw materials from the material taking mechanism and placing the raw materials on the punching machine;

the blanking table is used for collecting a punched finished product punched by the punching machine;

and the visual positioning system is used for identifying the position of the raw material and feeding back position information so as to enable the actuating mechanism to adjust the position of the raw material on the punching machine.

The automatic loading and unloading device of claim 1, wherein the loading platform comprises a platform and a lifter, the platform is used for bearing the raw material, and the lifter is fixed on the frame and used for lifting the height position of the platform.

The automated loading and unloading apparatus of claim 1, wherein the material take-off mechanism comprises:

the suction assembly is used for sucking the raw materials;

the driving assembly is arranged on the rack and used for driving the suction assembly to move in the horizontal direction and the vertical direction;

and the control component is electrically connected with the driving component and used for sending a control signal to the driving component.

The automated loading and unloading apparatus of claim 3, wherein the suction assembly comprises:

the bracket is connected with the driving assembly;

and the vacuum suckers are distributed on the bracket and used for sucking the raw materials.

The automatic loading and unloading device of claim 4, wherein the driving assembly comprises an air cylinder, and the air cylinder is used for driving the suction assembly to move axially along the air cylinder, so that the raw material is sucked by the plurality of vacuum chucks.

The automated loading and unloading apparatus of claim 1, wherein the actuator comprises:

the three-shaft transmission system is arranged on the rack;

the servo rotating device is movably connected with the three-axis transmission system;

the feeding execution device is rotationally connected with the servo rotating device;

the feeding execution device is used for clamping the raw materials from the material taking mechanism, the servo rotating device receives position information fed back by the visual positioning system and further drives the feeding execution device to rotate, and the three-axis transmission system receives the position information fed back by the visual positioning system and further drives the servo rotating device to move, so that the position of the raw materials is adjusted.

The automatic loading and unloading device of claim 6, wherein the three-axis transmission system comprises an X-axis transmission mechanism, a Y-axis transmission mechanism and a Z-axis transmission mechanism which are vertically and slidably connected with each other, and the X-axis transmission mechanism is fixedly connected with the rack in parallel.

The automatic loading and unloading device of claim 6, wherein the loading execution device comprises:

the feeding support is connected with the servo rotating device;

and the plurality of clamps are distributed on the feeding support and used for clamping the edges of the raw materials.

The automatic loading and unloading device of claim 8, wherein the loading support comprises a hanging frame and side frames, the hanging frame is connected with the servo rotating device, and the side frames are arranged at two opposite ends of the hanging frame and connected with the plurality of clamps.

The automated loading and unloading unit of claim 8, wherein the clamp comprises:

the first clamping piece is fixed on the feeding support;

the second clamping piece is hinged with the first clamping piece and comprises a clamping part and a push-pull part, and the push-pull part is used for receiving push-pull force to enable the clamping part to be clamped and loosened relative to the first clamping piece;

and the air cylinder is used for providing push-pull force for the push-pull part.

The automatic loading and unloading device as claimed in claim 9, wherein the loading support includes an avoiding position for avoiding the material taking mechanism when the loading actuator grabs the material from the material taking mechanism.

A stamping apparatus, characterized in that the stamping apparatus comprises:

the punching machine is used for punching the raw materials placed on the punching machine;

the frame is arranged on one side of the punching machine;

the feeding table is arranged on the rack and used for stacking the raw materials;

the material taking mechanism is used for taking out the raw materials on the feeding table;

the actuating mechanism is arranged on the rack and used for clamping the raw materials from the material taking mechanism and placing the raw materials on the punching machine;

the blanking table is used for collecting a punched finished product punched by the punching machine;

and the visual positioning system is used for identifying the position of the raw material and feeding back position information so as to enable the actuating mechanism to adjust the position of the raw material on the punching machine.

The stamping apparatus of claim 12, wherein the take off mechanism includes:

the suction assembly is used for sucking the raw materials;

the driving assembly is arranged on the rack and used for driving the suction assembly to move in the horizontal direction and the vertical direction;

and the control component is electrically connected with the driving component and used for sending a control signal to the driving component.

The stamping apparatus of claim 13, wherein the suction assembly comprises:

the bracket is connected with the driving assembly;

and the vacuum suckers are distributed on the bracket and used for sucking the raw materials.

The stamping apparatus of claim 14, wherein the drive assembly includes an air cylinder configured to move the suction assembly axially along the air cylinder to draw the material through the plurality of vacuum chucks.

The stamping apparatus of claim 12, wherein the actuator mechanism comprises:

the three-shaft transmission system is arranged on the rack;

the servo rotating device is movably connected with the three-axis transmission system;

the feeding execution device is rotationally connected with the servo rotating device;

the feeding execution device is used for clamping the raw materials from the material taking mechanism, the servo rotating device receives position information fed back by the visual positioning system and further drives the feeding execution device to rotate, and the three-axis transmission system receives the position information fed back by the visual positioning system and further drives the servo rotating device to move, so that the position of the raw materials is adjusted.

The stamping apparatus of claim 16, wherein the material loading actuator comprises:

the feeding support is connected with the servo rotating device;

and the plurality of clamps are distributed on the feeding support and used for clamping the edges of the raw materials.

The stamping apparatus of claim 17, wherein the loading ledge includes a hanger connected to the servo rotation device and side frames disposed at opposite ends of the hanger connected to the plurality of grippers.

The stamping apparatus of claim 17, wherein the clamp comprises:

the first clamping piece is fixed on the feeding support;

the second clamping piece is hinged with the first clamping piece and comprises a clamping part and a push-pull part, and the push-pull part is used for receiving push-pull force to enable the clamping part to be clamped and loosened relative to the first clamping piece;

and the air cylinder is used for providing push-pull force for the push-pull part.

The automatic feeding and discharging method of the punching equipment based on the vision is characterized by comprising the following steps of:

controlling a material taking mechanism to absorb raw materials from a feeding table;

receiving signal feedback of a visual positioning system and controlling an actuating mechanism to adjust the position of the raw material on the punching machine;

and controlling the actuating mechanism to place the punched finished product punched by the punching machine on a blanking table.