Forming method of three-dimensional indentation glue reinforcing steel sheet

Abstract

The invention discloses a forming method of a three-dimensional inward shrinkage glue reinforcing steel sheet, which comprises the following steps of: 1) designing a die group which comprises a punching blanking die, a bending die, a pressing and rubberizing die and a forming die; (2) designing an equipment group which comprises stamping equipment, primary adhesive layer release film waste discharge equipment, secondary steel strip waste discharge equipment and finished product winding equipment; and 3) performing integral punch forming, namely punching a positioning hole and bending, punching the inward shrinkage rubber material to the steel coil, and punching the shape of the three-dimensional inward shrinkage rubber reinforced steel sheet. According to the forming method for the three-dimensional inward shrinkage glue reinforcing steel sheet, five stations and procedures of traditional discharging, bending, rubberizing, pressing and forming are integrated into an integrated full-automatic stamping method, continuous operation can be independently completed through one operator, unnecessary manual operation and turnover on the stations are reduced, and the forming efficiency is improved. And high precision, high stability and high reliability of the product are further ensured.

Description

technical field [0001] The invention belongs to the technical field of punching technology, and in particular relates to a punching technology of a three-dimensional shrinkage rubber reinforced steel sheet. Background technique [0002] see figure 1 As shown, the stamping forming process of the three-dimensional internal shrinkage rubber reinforced steel sheet in the prior art is formed by punching three times. First, a set of molds is opened to punch out the bending area of ​​the steel sheet and the guide hole of the steel strip; A set of molds punches the internal shrinkage rubber of the steel sheet; finally, another set of bending and blanking molds are opened; three sets of stamping molds need to be opened for a three-dimensional internal shrinkage rubber reinforcement steel sheet, which brings the following different levels shortcoming: [0003] 1. Human resources / risk [0004] 1) Enterprise labor costs remain high [0005] The existing production process requires a...

AI Technical Summary

Problems solved by technology

[0005] The existing production process requires at least 10 people to calculate the whole section of a certain material number

[0006] 2) The enterprise's process capability is low

[0007] In the existing production process, the manual operation rate is about 80%, and the uncontrollable factors of human resources have great risk points in the control of the whole process (such as: the disadvantages of laborers, the mobility of personnel flow, and the different skills of new and old employees. )

[0008] 3) The bloated organizational structure of enterprise management

[0009] The existing production process and the number of operators determine that the company's management organization structure is too complex and bloated

[0010] 2. Production equipment management and control risk points

[0018] 2) The matching / applicability of production equipment in each section is low

[0021] 1) The production workshop is cumbersome

[0022] The production workshop of the existing process includes: stamping → lamination → wire warehouse → stamping → packaging workshop → finished product warehouse, there is too much waste in the production, turnover / storage of products

[0023] 3) The utilization rate of the production site is low

[0027] 2) Inventory management risk of semi-finished products outside the order

[0028] In the actual production process, the production quantity is often greater than the business order quantity. In the production situation with many existing processes, there is a risk of additional inventory scrapping of semi-finished products (after lamination) --- different types of glue lamination (after false pasting) ) The retention period is 3 months, 7 days, etc.

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