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Automobile door hemming machine and method used for automobile door hemming

A hemming machine and hemming technology, applied in the direction of feeding devices, manufacturing tools, positioning devices, etc., can solve the problems of laborious placement and removal of car doors, low processing efficiency, etc., to improve efficiency, fast production speed, and reduce fatigue Effect

Active Publication Date: 2018-01-19
NANJING ESTUN ROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention relates to a car door hemming machine, which solves the technical defects of low processing efficiency and laborious placement and removal of the car door in the prior art

Method used

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  • Automobile door hemming machine and method used for automobile door hemming
  • Automobile door hemming machine and method used for automobile door hemming
  • Automobile door hemming machine and method used for automobile door hemming

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as figure 1 , figure 2 , image 3 The car door hemming machine shown includes the feeder 1, the hemming machine 2 and the discharger 3 which are arranged in sequence from the right front to the rear. Conveying from front to back, when the door is transported to the rear end of the feeder 1, it will be received by the hemming machine 2, and the hemming machine 2 will continue to transport the door to a suitable position to complete the hemming action of the door, and then there will be hemming Machine 2 continues to transport the car door backwards to the tail of the hemming machine, and the discharge machine 3 receives the hemmed car door, and then manually participates in unloading the car door that has completed the hemming action from the discharge machine 3 to complete the processing of the door hemming process.

[0044] The feeding machine 1 described in this application comprises a feeding support 101, a bottom rotating feeding turning frame 102 arranged ...

Embodiment 2

[0066] This embodiment adopts the method for car door hemming using the car door hemming machine described in Embodiment 1, and the method of this embodiment specifically includes the following steps:

[0067] Step 1, the first feeding driving device 103 drives the feeding turning frame 102 to rotate, so that the end of the feeding turning frame 102 away from the hemming machine 2 is turned downward.

[0068] Step 2, manually place the workpiece on the front end of the feeding conveyor belt 104 .

[0069] In step 3, the first feeding driving device 103 drives the feeding reversing frame 102 to rotate in a direction opposite to that in step 1 until the feeding reversing frame 102 is in a horizontal state.

[0070] Step 4, the second feeding driving device 105 drives the feeding conveyor belt 104 to transport the workpiece to the front end of the hemming conveyor belt 213 .

[0071] Step 5, the first hemming driving device 214 drives the hemming conveyor belt 213 to transport t...

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PUM

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Abstract

The invention discloses an automobile door hemming machine and a method used for automobile door hemming. The automobile door hemming machine comprises a feeding machine (1), a hemming machine (2) anda discharging machine (3) which are sequentially arranged from the front to the rear, wherein the feeding machine (1) comprises a feeding bracket (101), a feeding rotating bracket (102) of which thebottom is arranged at the top of the feeding bracket (101) in a rotating manner, a first feeding driving device (103) which is arranged on the feeding bracket (101) and used for driving the feeding rotating bracket (102) to rotate relative to the feeding bracket (101), a feeding conveyor belt (104) arranged on the feeding rotating bracket (102) and a second feeding driving device (105) arranged onthe feeding rotating bracket (102). The automobile door hemming machine has the beneficial effects that when the feeding machine and the discharging machine rotate to low positions, workers put and fetch workpieces; when the feeding machine and the discharging machine rotate to horizontal positions, a belt is driven by a motor to carry out the conveying of the workpieces, and the conveying is stable and reliable; the automobile door hemming machine additionally provided with a conveying mechanism reliably runs and is high in production speed; and as the workpers only carry out operation on the feeding machine and the discharging machine, the direct operation of the workers on the automobile door hemming machine is avoided, and the safety coefficient is increased.

Description

technical field [0001] The invention relates to a car door hemming machine and a method used for car door hemming. Background technique [0002] A general car door hemming machine includes a base plate assembly, a pre-pressing assembly set on the base plate assembly, a positive pressure assembly set on the base plate assembly, an ejector set on the base plate assembly and a positioning and pressing assembly set on the base plate assembly , the specific operation is that the worker puts the workpiece on the ejector, drops the workpiece onto the base film through the ejector, fixes the inner plate by the clamping cylinder, and finally drives the pre-pressing knife and the positive-pressing knife block by the hydraulic cylinder After completing the pre-pressing and positive-pressing actions, workers pick up the parts after opening. Generally, the position of the ejector is relatively high, and it is laborious to place the workpiece on it. Moreover, during the working process o...

Claims

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Application Information

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IPC IPC(8): B21D19/14B21D43/02B21D43/12B21D43/14B21D43/20
Inventor 王一阳戎亚飞李杰王珏
Owner NANJING ESTUN ROBOTICS CO LTD