Full function spring press

Abstract

The present invention relates to spring producing machine technology, and is especially a kind of full function spring press capable of producing spring based on the described spring size requirement. The full function spring press consists of mainly an outer diameter mechanism, a pitch mechanism, a bar feeding mechanism, a cutter mechanism, a length checking mechanism, a sorting mechanism and a control system. The outer diameter mechanism has linear cam with height changing linearly with the angle, and the control system controls the operation of all the mechanisms.

Description

Technical field: [0001] The invention relates to the technical field of spring manufacturing machinery, in particular to a full-featured compression spring machine that can be described with simple spring shapes and tolerance requirements, and can call out desired springs and meet the requirements of full inspection. Background technique: [0002] The known spring manufacturing machines generally need to be repeatedly adjusted by technicians, and only one kind of tension spring or compression spring can be produced, such as springs with special shapes or high precision requirements. It is time-consuming and laborious to debug, and the accuracy cannot be guaranteed. Unable to call out! Also there is following defective in known spring manufacturing machine: [0003] 1. Wire feeding shaft: only the wire feeding length or scale can be set, but the number of wire feeding coils cannot be set. [0004] 2. Cutter shaft (upper cutter or lower cutter): After the cutter rotates one ...

AI Technical Summary

Problems solved by technology

[0002] The known spring manufacturing machines generally need to be repeatedly debugged by technicians. They can only make one kind of tension spring or compression spring, such as springs with special shapes or high precision requirements. It is time-consuming and laborious to debug, and the accuracy cannot be guaranteed. Unable to call out! Also there is following defective in known spring manufacturing machine:

[0003] 1. Wire feeding shaft: only the wire feeding length or scale can be set, but the number of wire feeding coils cannot be set

[0004] 2. Cutter shaft (upper cutter or lower cutter): After the cutter rotates a circle, the spring steel wire is cut off; the speed is slow and the efficiency is low

[0005] 3. Pitch axis: Use the cam piece or ball screw to push the pitch, and use the debugging method to adjust the desired pitch; it needs to be debugged, which is not intuitive

[0006] 4. Outer diameter shaft: change the outer diameter by manually adjusting the scale or cam piece; it is troublesome to adjust the machine, the efficiency is low, and the technical requirements are high

[0007] 5. The existing compression spring machine does not have a built-in detection length and sorting device. The free height of the produced spring is unstable due to steel wire or other factors. It needs to be measured one by one manually and sorted by human judgment. The quality is unstable and good. Low rate and poor production efficiency

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