A profiled wire section cutting knife

Abstract

The utility model provides a kind of forming linear section cutting knife, is equipped with cutting port A (3) in the middle part of the lower end of rectangular cutter body (1), and the upper end two corner parts are equipped with mounting hole A (2) and constitute, it is characterized in that: the rectangular cutter body (1) upper end middle part is equipped with cutting port B (5), and the lower end two corner parts are equipped with mounting hole B (4).Increase the service life of "cutting knife".

Description

Technical Field

[0001] This utility model relates to a cutting head for a stamping die, and more particularly to a cutting head for a shaped wire profile. Background Technology

[0002] In the existing metal profile production process, strip forming line forming is used, and "cutting die" cutting is a common production method. Due to the large production demand and year-round production, the demand for cutting blades in the cutting die is large, and the service life of existing cutting blades is short. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a long-service-life forming wire profile cutting knife.

[0004] The technical solution of this utility model is: a cutting blade for forming wire profiles, which is composed of a cutting port A in the middle of the lower end of a rectangular blade body and mounting holes A in the two corners of the upper end, characterized in that: the rectangular blade body has a cutting port B in the middle of the upper end and mounting holes B in the two corners of the lower end.

[0005] This utility model, by altering the design structure of the original "cutting blade," adds a second cutting edge in the opposite direction of the original blade, changing it from a "single-sided cutting edge" to a "double-sided cutting edge." This doubles the service life of the "cutting blade," thereby reducing the cost of the fixture. This is done without changing the original fixture's main structure. It fully utilizes the existing materials of the "cutting blade," improves the design details, and adopts a flexible design approach, thus increasing the service life of the "cutting blade." Attached Figure Description

[0006] Appendix Figure 1 This is a front view of an embodiment of the present utility model;

[0007] Appendix Figure 2 This is the front view of the original cutting blade.

[0008] In the diagram: 1. Blade body, 2. Mounting hole A, 3. Cutting end A, 4. Mounting hole B, 5. Cutting end B. Detailed Implementation

[0009] The following describes the embodiments in conjunction with the accompanying drawings:

[0010] This utility model is based on the original cutting knife (with attachment) Figure 2 On the other side of the mounting hole A2 and the cutting edge A3 on the blade body 1, mounting hole B4 and cutting edge B5 are also machined to form a "double-sided cutting edge", thereby increasing the service life of the "cutting blade".

Claims

1. A forming wire profile cutting knife, comprising a cutting notch A (3) at the lower center of a rectangular blade body (1) and mounting holes A (2) at the two upper corners, characterized in that: The rectangular blade body (1) has a cutting end B (5) at the middle of the upper end and mounting holes B (4) at the two corners of the lower end.

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