Pneumatic and electric matched automatic loading and unloading device

An automatic loading and unloading and electrical technology, which is applied in metal processing and other directions, can solve the problems of low precision, inconsistent positions, and the inability to add L-shaped workpieces for accurate positioning.

Active Publication Date: 2016-06-01
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The manipulator adopts vibrating feeder for feeding, and the position of each feeding cannot be exactly the same, and the precision is not high; and the end of this type of manipulator cannot add active force in the direction of 45° to accurately position the L-shaped workpiece

Method used

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  • Pneumatic and electric matched automatic loading and unloading device
  • Pneumatic and electric matched automatic loading and unloading device
  • Pneumatic and electric matched automatic loading and unloading device

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Embodiment Construction

[0021] This embodiment is a pneumatic, electrical and automatic loading and unloading device.

[0022] refer to Figure 1~6 In this embodiment, the pneumatic and electrical automatic loading and unloading device is composed of a control system, a workbench, a feeding mechanism, and a loading and unloading mechanism; the control system adopts PLC + industrial computer control to control the feeding mechanism and the loading and unloading machine, and realize different Institutional independent work. The table provides support for the components.

[0023] In this embodiment, the feeding mechanism includes a motor 2, a synchronous pulley 3, a synchronous belt 4, a conveyor pulley 5, a roller 6, a conveyor belt 7, a bearing mounting seat 8, a conveyor belt mounting plate 9, a workpiece lateral positioning plate 10, and a limit mechanism 11 , cylinder mounting plate 12, material storage box 13, cylinder support 36, feeding cylinder 37, guide rod 38, push rod mounting plate 39, wo...

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PUM

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Abstract

The invention discloses a pneumatic and electric matched automatic loading and unloading device. The device consists of a control system, a worktable, a feeding mechanism and a loading and unloading mechanism; a motor transmits power to a conveying belt; and the taking of workpieces to be machined is realized through combined action of the motor and a feeding cylinder. The workpieces are pushed to a pneumatic slide table through a workpiece pushing cylinder; and the pneumatic slide table and a swing cylinder are matched to realize conveying and reversing of the workpieces. A finger-shaped air jaw realizes loading and unloading movement under effects of a transverse moving cylinder and a longitudinal telescopic cylinder. The finger-shaped air jaw and a needle-shaped cylinder are matched to realize clamping, placement and positioning of the workpieces; and the longitudinal telescopic cylinder and the transverse moving cylinder are matched to realize transverse and longitudinal movement of the loading and unloading mechanism. The control system adopts a PLC and an industrial controller to control the feeding mechanism and the loading and unloading mechanism, and realizes independent work of different mechanisms according to demands; and the pneumatic and electric matched automatic loading and unloading device realizes quick loading and unloading of a machine tool, and improves the production efficiency.

Description

technical field [0001] The invention relates to the field of mechanical design and automatic control, in particular to a pneumatic and electrical automatic loading and unloading device for numerical control machine tools. Background technique [0002] In the process of machining workpieces by CNC machine tools, it is necessary to load and unload the machine tools, so the workpieces must be clamped multiple times; at present, most of them use manual clamping, but manual clamping accuracy is low, which affects the processing quality, and The processing cost is high, the efficiency is low, and the production cycle is long. The existing automatic manipulator for loading and unloading by the six-coordinate robot is relatively expensive, and the replacement of products needs to be debugged many times, which is relatively cumbersome. [0003] Invention patent 201420286305.9 discloses a manipulator for CNC machine tools. The manipulator includes a bracket, the control cabinet is i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q7/03B23Q7/00
CPCB23Q7/00B23Q7/03
Inventor 白晶赵树樟姜万生秦现生谭小群王鸿博李树军王战玺张顺奇李靖于薇薇冯华山王龙龙楚磊李飞飞刘健张骏
Owner NORTHWESTERN POLYTECHNICAL UNIV
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