GMCC

GMCC. GMCCis a large-scale Sino-Japan Joint Venture specializing in the R&D,production and sales of air-conditioner-used rotary compressors, reciprocatingball bearing refrigerator compressors. It was established with theparticipation of Toshiba Japan CarrierCorporation and held by China Guangdong Media Electrical Appliance Co.,Ltd.  

Establishedin 1995, GMCC now has assets of RMB 4,100 million. Guangdong GMCC has employeesof over 10,000 persons. The two site areas cover an area of 34 square metersand with a registered capital of USD 63,010,000. Its air conditioner-usedrotating compressors are with a production and marketing scale and marketingstatus ranking the top one of the world. Anhui GMCC is with employees of over2,000 persons, with a coverage area of 274,500 square meters and the registeredcapital of RMB 32,500 million.

GMCC Adjustable Core(BD Lines) Assembly Automation Project

One-timefeeding could support the continuous operation and production. One person couldopen a number of line bodies, which could improve the yield in the meantime ofreducing the labor force. Non-standard grippers design to support the process demand.The robot’s movement tempos can be simplified to the maximum extent. And theequipment’s utilization rate is guaranteed. To design equipment integrating thefeeding organ, unloading organ, assembly unit and testing organ based on theproduct’s process procedures. With the intellectual control with procedures,when errors happen to a certain chain, the system will correct itself,therefore guaranteeing the smooth operation without personnel operation.  

GMCCAdjustable Core (BD Lines) Assembly Automation Project

1.Second-time positioning.

2.Visual positioning (light source, work piece)

3.Assembly (work piece positioning accuracy)

      Riveting

4.Height testing

5.Air-tightness testing

6.Visual testing

Application Type: Electrical Appliances Industry

  Name ofClient: Guangzhou GMCC Refrigeration Equipment Co., Ltd.  

  Name ofproduct: Pump spare part of compressors

Cylinder chamfering machine mechanicalprocessing  automatic loading andunloading;

Open thesafety fence, after fixing the materials truck loaded with materials. Thecylinder’s position is determined through the vision above. After getting theinformation feedback, the robot transfers the materials-truck work piece to thetransit station to wait for the loading. The cylinder chamfering machine, afterbeing done with the processing, put the processed work piece on the transitstation for drying. Put the materials to be processed into the cylinderchamfering machine for processing, and then come to the materials truck formaterials preparation. The finished work dried is sent to the next procedureafter the material preparation is done.  

Adjustable wire bearing riveting (pressurerivet)；

Procedure 1:the robot, firstly, put the rivet on the tooling plate. Then, the robot first places rivets on the tooling plate, afterthat, the robot will assemble them in tooling plate after circumferentialpositioning via visual positioning bearing on belt line.

Process2: The valve plate and the lift limit device are successively taken out fromthe feeding mechanism, and the device is positioned on the bearing after visualpositioning.

Process3: Height check to make sure the bearing, valve plate and lift limiter areassembled in place.

Process4: riveting.

Process5: Positive pressure leak hunting to check whether or not the bearings areblowing after being riveted.

Process6: The size of riveted spot after riveting and the existence of rivetingdeviation are detected by the upper vision. Then by synthesizing the results ofthe previous processes, the robot places the qualified product on the line tothe next process, and the nonconforming product is discharged through theconveyor belt.

Automatic assembly of core adjustment machine:

Upon thearrival of the tooling of the logistics line, the pump on the tooling is takenout by servo mechanism to send into core machine for core adjustment, the robotwill turn the work piece completed by turning the core and send to thelogistics line for sub bearing assembly.