Automatic machining and feeding system for metal bars

Abstract

The invention discloses an automatic machining and feeding system for metal bars. The system comprises a turnover discharging mechanism, an arranging and lifting mechanism, a conveying detection mechanism, a heating mechanism and a robot. The turnover discharging mechanism is provided with a base and a turnover rack capable of rotating around the base, and the turnover rack is used for fixing a work bin loaded with the metal bars. The arranging and lifting mechanism is used for receiving the metal bars falling down from the work bin in the turnover rack rotating process, and arranging and lifting the metal bars to the top outlet of the arranging and lifting mechanism. The conveying detection mechanism is used for receiving the metal bars falling down from the top outlet of the arranging and lifting mechanism, conveying the metal bars forwards, and filtering out the metal bars which do not accord with the preset lengths and preset diameters. The heating mechanism is used for heating the metal bars conveyed through the conveying mechanism. The robot is provided with a clamping mechanism, wherein the clamping mechanism is provided with a clamping hand used for clamping the metal bars heated by the heating mechanism, and the clamping hand is provided with at least two clamping fingers. The automatic machining and feeding system can improve production efficiency, product percent of pass and safety.

Description

Technical field [0001] The invention relates to the technical field of metal bar material processing equipment, in particular to a metal bar material automatic processing and feeding system. Background technique [0002] At present, in the production process of metal parts, it is necessary to cut the raw material-metal bar, and then use a heating mechanism to heat it to a predetermined temperature, and finally send it to a hot forging machine for forging. In the prior art, when metal bars are hot forged, manual methods are generally used, that is, workers cut the metal bars through a cutting machine and then are sent to the conveyor belt by a conveyor device, and then the cut metal bars are manually processed Send it into the heating laser for heating until about 1450℃. After sending it out, manually send the heated metal bar into the hot forging machine with a high temperature resistant fixture. This manual operation has the following defects: [0003] 1. The probability of misop...

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Problems solved by technology

[0003] 1. The probability of misoperation is high: because a large number of bars are piled up in boxes, it is easy to cause artificial misplacement of different workpiece sizes into the material basket, and the heating time will be different due to different material sizes, which will lead to unstable heating and product quality problems ;

[0004] 2. Low safety: Since the production mode adopts manual pick-and-place, it is easy for workers to burn and scald due to worker misuse or fatigue on high-temperature materials, or to cause disability when fingers are pressed when operating the hot forging machine;

[0005] 3. Low production efficiency: the current production mode takes 65 seconds to process a metal bar;

[0006] 4. Low rate of good products: Since the existing production method requires three workers to operate at the same time, that is, pick up and feed materials, feed heated workpieces, and unload hot forged workpieces separately, this will lead to insufficient coordination in production And reduce the yield rate, the yield rate only reached 75%;

[0007] 5. Large energy loss: due to manual operation, usually due to lack of coordination of workers, the heating mechanism runs empty, resulting in a large waste of energy

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