CN101269629A - Process technique for shockproof hammer - Google Patents

Abstract

A processing technology for vibration-proof hammers is provided. The invention relates to an improved processing-technology for vibration-proof hammers, firstly, a hammerhead is manufactured, and then the processing technology is achieved by the s following steps: firstly, a steel stranded wire is fused according to the designed size; then a wire clamp is cast and then the wire clamp and the fused steel stranded wire are cast together; then the hammerhead and an end closure are riveted and atomic ash is coated in the concave hole at the end of the hammerhead; at last, the surface is processed and checked. The processing technology improves the processing method for the cut-end of the steel stranded wire, in other word, the steel stranded wire is fused; the defect that the original processing method causes that the strength of the strand is low and the slide exists among the steel wires is overcome; the end of the fused steel stranded wire forms a whole, so that the riveting force of the consequent riveting process is increased considerably. Owing that the atomic ash is coated in the concave hole at the end of the hammerhead, the sealing effect is improved and the appearance of the product is flat and beautiful.

Description

The processing technology of damper

Technical field

The present invention relates to a kind of improvement of processing technology of damper.

Background technology

Damper is when the vibration of lead or aerial earth wire, be suspended on the vibrational energy that damper relative motion on lead or the aerial earth wire has absorbed lead, thereby guardwire can be because of the external force vibration et out of order.

At present, in the damper processing, the aluminum wire clamp is crimped on steel strand, and the influence of its distribution of stress inequality and some other factor causes wire clamp crackle or damage to occur after crimping during owing to crimping, has had a strong impact on the quality of damper.In addition, steel strand were to cut off with cutting way in the past, and after the cutting, loose easily by the end of a thread position that steel wire strand is twisted together, the gap appears in steel strand inside, and globality is poor, and intensity reduces; In these gaps, also accumulate simultaneously aqueous vapor easily, the corrosion associated components.

Summary of the invention

The invention provides the processing technology that a kind of effectively exclusion of water, gas enter the damper of steel strand and tup connecting portion.

Technical scheme of the present invention is: preparation tup, then processing according to the following steps earlier:

1), steel strand is fused by design size;

2), the casting wire clamp, wire clamp is cast with the steel strand of fusing;

3), riveted joint tup;

4), end socket, in the concave hole of tup end, apply the atom ash;

5), carry out surface treatment, check finishes.

The present invention has improved the processing mode of cutting the end steel strand, changes fusing into, has overcome former processing mode and has caused defectives such as postbacking living slippage between the reduction of steel strand intensity, steel wire; The steel strand of fusing, the end forms an integral body, can increase the rivet clasp power in the follow-up staking process greatly.In the shrinkage pool of tup end, apply the atom ash, can strengthen sealing effectiveness, can make product design smooth attractive in appearance again.

The specific embodiment

The present invention at first prepares tup, and is stand-by, then processing according to the following steps:

1), steel strand is fused by design size; Steel strand two ends after the fusing have globality, and do not have the gap between each steel wire;

2), the casting wire clamp, wire clamp is cast with the steel strand of fusing;

3), riveted joint tup;

4), end socket, in the concave hole of tup end, apply the atom ash;

5), carry out surface treatment, check finishes.

Claims (1)

1. the processing technology of a damper prepares tup earlier, it is characterized in that, then processing according to the following steps:

1), steel strand is fused by design size;

2), the casting wire clamp, wire clamp is cast with the steel strand of fusing;

3), riveted joint tup;

4), end socket, in the concave hole of tup end, apply the atom ash;

5), carry out surface treatment, check finishes.