CN219053734U - Full-automatic CNC machining center of new energy automobile display module structure - Google Patents

Abstract

The utility model provides a full-automatic CNC machining center of new energy automobile display module assembly, its includes unloading module, positioning module, upset module, grabs material arm and a plurality of CNC processingequipment, unloading module, positioning module, upset module and a plurality of CNC processingequipment are the ring around in grabbing the periphery of material arm. According to the utility model, automatic feeding and discharging are realized by designing the feeding and discharging module; the positioning module and the overturning module are designed so as to facilitate accurate positioning and quick overturning of the parts in the feeding and transferring process; the six-axis grabbing mechanical arm is designed to accurately and flexibly grab parts and transfer and feed the parts among the modules and the devices; designing a plurality of CNC machining devices to operate asynchronously so as to greatly improve the machining efficiency; the modules and the devices are mutually matched, so that CNC processing equipment is fully automatic and intelligent, manual assistance is not needed, and high-efficiency and high-precision CNC processing can be met; the utility model has strong practicability and has stronger popularization significance.

Description

Full-automatic CNC machining center of new energy automobile display module structure

Technical Field

The utility model relates to automatic equipment, in particular to a full-automatic CNC machining center for a new energy automobile display module structural member.

Background

CNC machining generally refers to computer numerical control precision machining, and is the manufacture and machining of parts and products under computer control, such as CNC machining lathes, CNC machining milling machines, CNC machining boring and milling machines, and the like. In the process of machining parts, conventional CNC machining equipment generally adopts a mode of manually feeding or grabbing a mechanical arm to fix the parts on a machining table top for CNC machining. The manual feeding mode is low in production efficiency, and the problems of high labor cost, high labor intensity and potential safety hazard exist.

In the material taking process, a CCD camera is usually adopted to calibrate the position of the part in the traditional material grabbing mode of the mechanical arm, the position of the part is captured through the optical camera, and then the part is accurately positioned through the calibration assembly. This alignment not only requires multiple complex device fits, but the positioning process is time consuming. In addition, the conventional grabbing mechanical arm and the positioning device can only supply one piece of equipment at a time for processing, and the working efficiency is relatively low.

Disclosure of Invention

Based on the above, it is necessary to provide a full-automatic CNC machining center for the display module structural member of the new energy automobile aiming at the defects in the prior art.

The utility model provides a full-automatic CNC machining center of new energy automobile display module assembly, its includes unloading module, positioning module, upset module, grabs material arm and a plurality of CNC processingequipment, unloading module, positioning module, upset module and a plurality of CNC processingequipment are the ring around in grabbing the periphery of material arm. The feeding and discharging module comprises a feeding assembly and a discharging assembly; the positioning module comprises a positioning plate and a plurality of positioning columns arranged on the positioning plate, and the positioning plate is in an inclined design. The grabbing mechanical arm transfers the product to be processed on the feeding assembly to the positioning module, the positioning columns correct positions of the product to be processed, and the grabbing mechanical arm transfers the product to be processed to a plurality of CNC processing devices for processing after correcting positions.

Further, the feeding assembly comprises a lifting bin, the discharging assembly comprises a lowering bin, and the lifting bin and the lowering bin are internally provided with a top and a front opening. The lifting sliding rail and the lifting plate are arranged in the lifting bin and the lifting bin, the lifting sliding rail is of vertical design, and the lifting plate is clamped on the lifting sliding rail. The lifting plate is also provided with a material placing plate, and the lifting plate can drive the material placing plate to movably lift along the lifting sliding rail.

Further, the feeding assembly further comprises a feeding table, and the discharging assembly further comprises a discharging table. The feeding table and the discharging table are respectively positioned at the front sides of the lifting bin and the lowering bin. The feeding table, the discharging table and the lifting plate are all provided with pushing sliding rails, the pushing sliding rails are horizontally designed, and the feeding plate is clamped on the pushing sliding rails and can horizontally slide along the pushing sliding rails.

Further, the loading and unloading module further comprises a plurality of loading trays, and the loading trays are sequentially overlapped on the material placing plate from bottom to top. The feeding and discharging module further comprises a transfer sliding rail and a transfer mechanical arm, wherein the transfer sliding rail is arranged on one side of top openings of the lifting bin and the lowering bin and is horizontally designed, and the transfer mechanical arm is arranged on the transfer sliding rail and can horizontally slide along the transfer sliding rail.

Further, the feeding and discharging module further comprises an infrared alarm device, and the infrared alarm device is arranged at the top of the outer sides of the lifting bin and the lowering bin.

Further, the turnover module comprises a rotating motor and a turnover frame, wherein the turnover frame is arranged at the front end of the rotating motor and can be turned over movably, and a plurality of negative pressure suckers are further arranged on the turnover frame. The grabbing mechanical arm can transfer the processed product to the overturning module for overturning and then to the blanking assembly.

Further, the material grabbing mechanical arm is a six-axis mechanical arm and comprises a base, a first support arm, a second support arm, a third support arm, a fourth support arm, a fifth support arm and a material grabbing hand which are sequentially connected in a shaft mode, and a plurality of negative pressure suction nozzles are arranged on the material grabbing hand.

In summary, the full-automatic CNC machining center for the new energy automobile display module structural member has the beneficial effects that: the automatic feeding and discharging is realized by designing a feeding and discharging module; the positioning module and the overturning module are designed so as to facilitate accurate positioning and quick overturning of the parts in the feeding and transferring process; the six-axis grabbing mechanical arm is designed to accurately and flexibly grab parts and transfer and feed the parts among the modules and the devices; designing a plurality of CNC machining devices to operate asynchronously so as to greatly improve the machining efficiency; the modules and the devices are mutually matched, so that CNC processing equipment is fully automatic and intelligent, manual assistance is not needed, and high-efficiency and high-precision CNC processing can be met; the utility model has strong practicability and has stronger popularization significance.

Drawings

FIG. 1 is a schematic diagram of a full-automatic CNC machining center for a new energy automobile display module structure;

FIG. 2 is a schematic structural diagram of the loading and unloading module in FIG. 1;

FIG. 3 is a schematic view of the positioning module in FIG. 1;

FIG. 4 is a schematic diagram of the flip module of FIG. 1;

fig. 5 is a schematic structural diagram of the material grabbing mechanical arm in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a full-automatic CNC machining center 100 for a new energy automobile display module structure, which comprises a loading and unloading module 10, a positioning module 20, a turning module 30, a grabbing mechanical arm 40 and a plurality of CNC machining devices 50, wherein the loading and unloading module 10, the positioning module 20, the turning module 30 and the plurality of CNC machining devices 50 are annularly arranged around the periphery of the grabbing mechanical arm 40.

The feeding and discharging module 10 comprises a feeding assembly 11 and a discharging assembly 12, the feeding assembly 11 comprises a lifting bin 111, the discharging assembly 12 comprises a lowering bin 121, and the lifting bin 111 and the lowering bin 121 are respectively provided with a top opening and a front opening. Lifting slide rails (not shown) and lifting plates 13 are further arranged in the lifting bin 111 and the lifting bin 121, the lifting slide rails are vertically designed, and the lifting plates 13 are clamped on the lifting slide rails. The lifting plate 13 is also provided with a material placing plate 14, and the lifting plate 13 can drive the material placing plate 14 to movably lift along the lifting slide rail. The lifting bin 111 and the lowering bin 121 can respectively drive the material placing plate 14 through the lifting plate 13 and lift or lower the parts carried on the material placing plate to a designated position, so that the grabbing mechanical arm 40 can grab and transfer the parts to other modules more conveniently or put the processed parts back.

The loading assembly 11 further includes a loading table 112, and the unloading assembly 12 further includes a unloading table 122. The loading table 112 and the unloading table 122 are respectively located at the front sides of the lifting bin 111 and the lowering bin 121. The feeding table 112, the discharging table 122 and the lifting plate 13 are respectively provided with a pushing slide rail 15, the pushing slide rails 15 are horizontally designed, and the material placing plate 14 is clamped on the pushing slide rails 15 and can horizontally slide along the pushing slide rails 15. The feeding table 112 and the discharging table 122 are designed to serve as a feeding or discharging transfer platform, and the pushing sliding rail 15 is matched with the feeding table to facilitate pushing the stacked parts into the lifting bin 111 or taking out the stacked parts in the lowering bin 121.

The loading and unloading module 10 further includes a plurality of loading trays 16, and the loading trays 16 are sequentially stacked on the loading plate 14 from bottom to top. The loading and unloading module 10 further includes a transfer slide rail (not shown) and a transfer mechanical arm 17, the transfer slide rail is disposed on one side of the top openings of the lifting bin 111 and the lowering bin 121, the transfer slide rail is horizontally designed, and the transfer mechanical arm 17 is disposed on the transfer slide rail and can slide horizontally along the transfer slide rail. The loading tray 16 can load the separation parts, and damage caused by mutual extrusion collision between the parts is avoided. The transfer mechanical arm 17 can automatically grasp and transfer the empty loading tray 16 in the lifting bin 111 to the lowering bin 121 for carrying the processed parts.

The loading and unloading module 10 further comprises an infrared alarm device 18, and the infrared alarm device 18 is arranged at the top of the outer sides of the lifting bin 111 and the lowering bin 121. The infrared alarm device 18 can emit infrared light to form a grating, and when an limb or other foreign object of an operator touches the grating by accident, the infrared alarm device 18 can immediately emit a signal to enable the equipment to stop running, so that the injury of the operator caused by the running equipment is avoided. At the same time, the infrared alarm 18 also plays a role in limiting the height, so as to prevent the normal operation of the equipment from being influenced by the excessive height of the parts piled on the feeding table 112 or the discharging table 122.

The positioning module 20 includes a positioning plate 21 and a plurality of positioning posts 22 disposed on the positioning plate 21. The positioning plate 21 is of an inclined design. The inclined positioning plate 21 makes the parts placed on the positioning plate slide downwards under the action of gravity, and the positioning posts 22 limit and support the parts, so that the parts are positioned while the parts are prevented from falling.

The turnover module 30 comprises a rotating motor 31 and a turnover frame 32, the turnover frame 32 is arranged at the front end of the rotating motor 31 and can be turned over movably, and a plurality of negative pressure suckers 321 are further arranged on the turnover frame 32. When the parts are required to be turned over, the negative pressure sucker 321 on the turning frame 32 can fix the parts on the turning frame 32 from the grabbing manipulator, then the turning frame 32 and the parts are driven to rotate by the rotating motor 31, so that the turning operation of the parts is completed, and finally the grabbing manipulator grabs the parts again from the turning frame 32 for subsequent operation.

The material grabbing mechanical arm 40 is a six-axis mechanical arm, and includes a base 41, a first support arm 42, a second support arm 43, a third support arm 44, a fourth support arm 45, a fifth support arm 46, and a material grabbing hand 47, which are sequentially connected in a shaft manner, and the material grabbing hand 47 is provided with a plurality of negative pressure suction nozzles 471. The six-axis driven mechanical arm can flexibly position any direction, and is convenient for grabbing parts. The negative pressure suction nozzle 471 on the material grabbing hand 47 ensures that the material grabbing mechanical arm 40 can firmly grab the part to be processed through strong negative pressure suction.

When the utility model works, firstly, the loading tray 16 with parts is stacked on the loading plate 14, the loading plate 14 horizontally slides along the pushing sliding rail 15 and is transferred from the loading table 112 to the lifting plate 13 of the lifting bin 111, and the lifting plate 13 drives the loading plate 14 and the loading tray 16 to lift, so that the topmost loading tray 16 is level with the top opening of the lifting bin 111.

Then the gripper starts to operate, the gripper 47 is positioned above the lifting bin 111 by six-axis steering, and then the negative pressure suction nozzle 471 grips the parts on the loading tray 16. When the grabbing mechanical arm continuously takes the parts in the lifting bin 111, the lifting plate 13 can drive the parts in the bin to continuously lift, so that the topmost part is ensured to be always flush with the top opening of the lifting bin 111. The grabbing mechanical arm 40 places the grabbed parts on the positioning plate 21, the parts slide downwards along the surface of the positioning plate 21 under the action of gravity, and the parts are supported and limited by the positioning columns 22 and simultaneously finish accurate positioning of the parts relative to the positioning plate 21.

The grabbing mechanical arm 40 then takes out the positioned parts from the positioning plate 21 and sends the positioned parts into the CNC machining device 50 for punching, milling and other machining. While one CNC machining device 50 works, the grabbing mechanical arm 40 repeatedly transfers the parts from the feeding and discharging module 10 to the positioning module 20 and then sends the parts into other idle CNC machining devices 50 for machining, so that the plurality of CNC machining devices 50 operate asynchronously.

When the parts are processed on one side, the grabbing mechanical arm 40 can transfer the processed products to the turnover module 30 to be turned over and then transferred to the blanking assembly 11, so that the parts placed in the loading tray 16 after the processing is finished are ensured to be right-side up. When the part is required to be processed by the double-sided CNC, the grabbing manipulator can take the part processed by the front side out of the CNC processing device 50 and put the part on the roll-over stand 32. The negative pressure sucker 321 on the roll-over stand 32 adsorbs the part and fixes, and then the roll-over stand 32 and the part are driven to rotate by the rotating motor 31, so that the part is turned over. The part is removed from the roll-over stand 32 by the gripper robot after the roll-over is completed and is fed into the CNC for reverse CNC machining after repositioning by the positioning module 20.

Finally, when the part machining is completed, the grabbing mechanical arm 40 takes the part out of the CNC machining device 50 and puts the part into a transferring bin of the transferring rack. When the grabbing mechanical arm continuously places parts on the material lowering bin 121, the lifting plate 13 can drive the parts in the bin to continuously descend, when the parts in the material lowering bin 121 are stacked to a height limit, the equipment can be suspended, and meanwhile, the material placing plate 14 drives the stacked material carrying tray 16 to slide from the material lowering bin 121 to the material discharging table 122 along the pushing sliding rail 15. The finished parts on the blanking table 122 are transferred and stored by the operator.

In summary, the full-automatic CNC machining center 100 for the new energy automobile display module structural member has the following beneficial effects: the automatic feeding and discharging is realized by designing the feeding and discharging module 10; the positioning module 20 and the overturning module 30 are designed so as to facilitate accurate positioning and quick overturning of the parts in the feeding and transferring process; the six-axis grabbing mechanical arm 40 is designed to accurately and flexibly grab parts and transfer and feed among the modules; designing a plurality of CNC machining devices 50 to operate asynchronously so as to greatly improve the machining efficiency; the modules are mutually matched to ensure that CNC processing equipment is fully automatic and intelligent, manual assistance is not needed, and high-efficiency and high-precision CNC processing can be met; the utility model has strong practicability and has stronger popularization significance.

The above examples illustrate only one embodiment of the utility model, which is described in more detail and is not to be construed as limiting the scope of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the utility model. Accordingly, the scope of the utility model should be determined from the following claims.

Claims (7)

1. Full-automatic CNC machining center of new energy automobile display module assembly structure, its characterized in that: the automatic feeding and discharging device comprises a feeding and discharging module, a positioning module, a turnover module, a grabbing mechanical arm and a plurality of CNC processing devices, wherein the feeding and discharging module, the positioning module, the turnover module and the CNC processing devices are annularly arranged around the periphery of the grabbing mechanical arm; the feeding and discharging module comprises a feeding assembly and a discharging assembly; the positioning module comprises a positioning plate and a plurality of positioning columns arranged on the positioning plate, and the positioning plate is in an inclined design; the grabbing mechanical arm transfers the product to be processed on the feeding assembly to the positioning module, the positioning columns calibrate the product, and the grabbing mechanical arm transfers the calibrated product to a plurality of CNC processing devices for processing.

2. The full-automatic CNC machining center of new energy automobile display module assembly structure of claim 1, wherein: the feeding assembly comprises a lifting bin, the discharging assembly comprises a lowering bin, and the lifting bin and the lowering bin are respectively provided with a top opening and a front opening; the lifting sliding rails and the lifting plates are arranged in the lifting bin and the lifting bin, the lifting sliding rails are vertically designed, and the lifting plates are clamped on the lifting sliding rails; the lifting plate is also provided with a material placing plate, and the lifting plate can drive the material placing plate to movably lift along the lifting sliding rail.

3. The full-automatic CNC machining center of new energy automobile display module assembly structure of claim 2, wherein: the feeding assembly further comprises a feeding table, and the discharging assembly further comprises a discharging table; the feeding table and the discharging table are respectively positioned at the front sides of the lifting bin and the lowering bin; the feeding table, the discharging table and the lifting plate are all provided with pushing sliding rails, the pushing sliding rails are horizontally designed, and the feeding plate is clamped on the pushing sliding rails and can horizontally slide along the pushing sliding rails.

4. The full-automatic CNC machining center of new energy automobile display module assembly structure of claim 2, wherein: the loading and unloading module further comprises a plurality of loading trays, and the loading trays are sequentially overlapped on the material placing plate from bottom to top; the feeding and discharging module further comprises a transfer sliding rail and a transfer mechanical arm, wherein the transfer sliding rail is arranged on one side of top openings of the lifting bin and the lowering bin and is horizontally designed, and the transfer mechanical arm is arranged on the transfer sliding rail and can horizontally slide along the transfer sliding rail.

5. The full-automatic CNC machining center of new energy automobile display module assembly structure of claim 2, wherein: the feeding and discharging module further comprises an infrared alarm device, and the infrared alarm device is arranged at the top of the outer sides of the lifting bin and the lowering bin.

6. The full-automatic CNC machining center of new energy automobile display module assembly structure of claim 1, wherein: the turnover module comprises a rotating motor and a turnover frame, wherein the turnover frame is arranged at the front end of the rotating motor and can be turned over movably, and a plurality of negative pressure suckers are arranged on the turnover frame; the grabbing mechanical arm can transfer the processed product to the overturning module for overturning and then to the blanking assembly.

7. The full-automatic CNC machining center of new energy automobile display module assembly structure of claim 1, wherein: the material grabbing mechanical arm is a six-axis mechanical arm and comprises a base, a first support arm, a second support arm, a third support arm, a fourth support arm, a fifth support arm and a material grabbing hand which are sequentially connected in a shaft mode, and a plurality of negative pressure suction nozzles are arranged on the material grabbing hand.

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