Automatic return guide positioning mechanism

Abstract

The invention provides an automatic return guide positioning mechanism. The automatic return guide positioning mechanism comprises a base, an installation frame, a material guide plate and a reset mechanism which is arranged on the base and used for driving the installation frame to be reset. The material guide plate is fixed to the installation frame through adjustable installation assemblies and provided with a material blocking surface in the vertical direction. A guide part is arranged in the position, in the material feeding direction, of one end of the material blocking surface. The installation frame is provided with a guide rod which is arranged vertically, and the lower end of the guide rod penetrates through the base and is in slide fit with the base. According to the automatic return guide positioning mechanism, the structural design is reasonable; the guide part is capable of playing a very good guide function and guiding a workpiece into a preset position, then the workpiece is reliably positioned through the material blocking surface of the material guide plate, and the whole positioning process is stable and reliable. A buffer pressure pad is arranged between a spring and the bottom of a sleeve, pressure is applied to the bottom of the sleeve through the buffer pressure pad, and load distribution is uniform; and meanwhile, impact of the spring on the bottom of the sleeve can be reduced, so that the sleeve pushing downwards process and the sleeve return process are more stable.

Description

technical field [0001] The invention belongs to the technical field of auxiliary devices for die stamping equipment, and in particular relates to a guiding and positioning mechanism for automatic return. Background technique [0002] In the production process of mold stamping, it is necessary to transfer the workpiece to the required position through the conveying equipment such as the conveyor belt, and then control the stamping equipment for production and processing. During the transmission process, the workpiece will inevitably shift. If the positioning of the workpiece is not taken effectively If the measures are adopted, then the precision of stamping products is poor and the pass rate is low. Ordinary positioning blocks or positioning plates can also play a role in positioning the workpiece to a certain extent, but the positioning effect is poor and difficult to adjust, so it is not suitable for working conditions with high processing requirements. Contents of the i...

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Problems solved by technology

[0002] In the production process of mold stamping, it is necessary to transfer the workpiece to the required position through the conveying equipment such as the conveyor belt, and then control the stamping equipment for production and processing. During the transmission process, the workpiece will inevitably shift. If the positioning of the workpiece is not taken effectively measures, then the precision of stamping products is poor and the pass rate is low

Ordinary positioning block or positioning plate can also play a role in positioning the workpiece to a certain extent, but the positioning effect is poor and difficult to adjust, so it is not suitable for working conditions with high processing requirements

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