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Automatic loading and unloading equipment for heavy workpieces

A technology for automatic loading and unloading of materials and workpieces, which is applied in metal processing and other directions, and can solve problems such as long cantilever, workpieces cannot be placed in the fixture, and material jaws drop, so as to achieve the effect of improving rigidity

Pending Publication Date: 2022-02-18
CHONGQING MACHINE TOOL GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned patents, the horizontal guide cylinder and the vertical guide cylinder are used to realize the grasping and transfer of workpieces. The cantilever is long and supported by a single point. When grasping heavy workpieces, it is easy to cause the above-mentioned jaws to fall under the action of gravity. The workpiece cannot be placed in the fixture defect

Method used

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  • Automatic loading and unloading equipment for heavy workpieces
  • Automatic loading and unloading equipment for heavy workpieces
  • Automatic loading and unloading equipment for heavy workpieces

Examples

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Embodiment

[0024] Example: such as Figure 1-6 As shown, this embodiment provides an automatic loading and unloading device for heavy workpieces, including a base 100 and a machine column 200 on the base, and a loading and unloading mechanism 300 is arranged on the machine column.

[0025] Wherein, the base has a top surface, the machine column is installed on the top surface of the base, and the bottom surface of the base is provided with wheels 101 . The machine column is a square column with four side walls. Both the base and the machine column play a supporting role.

[0026] The loading and unloading mechanism is installed on the machine column and can slide up and down along the machine column. The loading and unloading mechanism includes an up and down driving mechanism 310 , a lifting mechanism 320 and a gripping mechanism 330 . The grasping mechanism is connected with the lifting mechanism, and the lifting mechanism is connected with the up and down driving mechanism. It als...

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Abstract

The invention discloses automatic loading and unloading equipment for heavy workpieces. Theequipment comprises a base and a machine column positioned on the base, and a loading and unloading mechanism is arranged on the machine column. Theequipment is characterized in that the loading and unloading mechanism comprises an up-down driving mechanism, a lifting mechanism and a grabbing mechanism, wherein the up-down driving mechanism is fixedly connected with the lifting mechanism, and the grabbing mechanism is fixedly connected with the lifting mechanism; the equipment also comprises a linear guide rail which is vertically arranged on the machine column; and a sliding block of the linear guide rail is connected with the lifting mechanism. By the adoption of the loading and unloading equipment, the material grabbing rigidity is improved to a great extent, and the loading and unloading equipment is particularly suitable for machining of workpieces large in weight and diameter.

Description

technical field [0001] The invention relates to a loading and unloading device, in particular to an automatic loading and unloading device suitable for heavy workpieces. Background technique [0002] The traditional loading and unloading mechanism uses the claws that slide on the upper guide column of the internal gear with a turntable bearing to grab the workpiece. When grabbing a workpiece with a larger diameter and heavier weight, the guide column is only supported by a single point at the bottom, and the top is a cantilever Beam structure, when the workpiece is large, due to the long cantilever and single-point support, the material claw will fall under the action of gravity, and the workpiece cannot be placed in the fixture. [0003] In the Chinese patent CN2843740Y, a machine tool automatic loading and unloading device is disclosed, and the following content is disclosed in detail: it has a servo motor, a reducer, a gear shaft, a turntable bearing and a pneumatic gripp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q7/00B23Q7/04
CPCB23Q7/00B23Q7/005B23Q7/04
Inventor 刘宇杨灿辉廖承渝冯娟
Owner CHONGQING MACHINE TOOL GROUP
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