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A fast mold change device for the upper mold of the bending machine

A bending machine, fast technology, applied in the direction of forming tools, metal processing equipment, manufacturing tools, etc., can solve the problems of restricting production efficiency and precision of parts, long mold changing time, low mold loading accuracy, etc., to achieve mold changing speed Fast, high mold loading accuracy, simple operation

Active Publication Date: 2021-11-05
TIANSHUI METALFORMING MACHINE TOOL GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a quick mold changing device for the upper mold of the bending machine to solve the problem of the need to repeatedly disassemble the fixing screws for the installation of the mechanically fixed and clamped upper mold. The problem of precision, in order to solve the above problem, the technical scheme that the present invention takes is:

Method used

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  • A fast mold change device for the upper mold of the bending machine
  • A fast mold change device for the upper mold of the bending machine
  • A fast mold change device for the upper mold of the bending machine

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as Figure 1-4 As shown, a quick die change device for the upper die of a bending machine includes a slider 1, a die change base 2, a die change switch assembly 3, an upper die positioning assembly 4 and an upper die 5, and the lower part of the slider 1 is provided with an installation hole, the shape of the mold change base 2 is as figure 2 As shown, the top of the mold changing base 2 is processed with a U-shaped slider connecting screw hole 16. The slider 1 is connected to the mold changing base 2 through screws, including the upper mold 5. The installation part of the upper mold 5 is a cone, and the cone The upper end face is also conical, and the two sides of the cone are provided with grooves 18, including the mold changing base 2, and the bottom of the mold changing base 2 is provided with a taper mounting groove 15 of the...

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Abstract

The invention belongs to the technical field of bending machine moulds, and in particular relates to a quick mold changing device for an upper mold of a bending machine to solve the problem that screws need to be repeatedly disassembled for the installation of a mechanically fixed and clamped upper mold. The fast mold changing device for the upper mold of the bending machine includes an upper mold and a mold changing base. The bottom of the mold changing base is provided with a tapered installation groove for the upper mold. The two sides of the middle part of the tapered installation groove are symmetrically provided with notches, and the notches run through the mold changing base longitudinally, and symmetrical positioning mounting holes are arranged on the mold changing bases on both sides of the notch, and the positioning mounting holes are connected with the notches, and the upper part of the positioning mounting holes There is a blind hole for switch installation on one side, and the blind hole for switch installation is connected with the tapered installation groove of the upper die. The positioning assembly of the upper die is installed in the positioning installation hole to fix the upper die. The die change switch assembly is installed in the blind hole for switch installation. Used to remove the upper mold. The invention effectively solves the problem that the fixing screws need to be repeatedly disassembled for the installation of the mechanically fixed and clamped upper mold.

Description

technical field [0001] The invention belongs to the technical field of bending machine moulds, and in particular relates to a quick mold changing device for an upper mold of a bending machine. Background technique [0002] The mold of the bending machine is the core component of the bending machine. It is the executive element for the workpiece to be bent. The mold of the bending machine is generally customized. Different workpiece sizes need to be equipped with different upper and lower molds. The bending production of complex workpieces , It is necessary to frequently replace the bending machine mold. [0003] At present, there are two main structures for the installation of the upper mold of the bending machine. The first type is the mechanical fixed clamping type. This kind of device needs to repeatedly disassemble the fixing screws. precision. This structure is a common general structure of existing bending machines, and is widely used in various bending machine produ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/14
CPCB21D37/14B21D5/0236
Inventor 贾旭文杨丽娜陈熙吕毓军程海斌周晶岳金成王永利王亚利温霞
Owner TIANSHUI METALFORMING MACHINE TOOL GROUP
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