竹子还可以这么做鱼竿 竹子制作路亚竿方法

本图片是钓鱼啦在国外的一个网站找到的，文字不是很能理解其文字，所以钓鱼啦将其原文转载过来了，希望这些图对大家DIY钓具有所帮助。

Pictured above are most of the tools that are used for making split cane fly fishing rods.  Included in this photo are block planes, a scraper plane, splicing blocks, dial calipers, a dial indicator depth gauge, and three different types of planing forms for preliminary, secondary, and final planing.

 内容来自diaoyula.com

 

  更多钓鱼知识请访问钓鱼啦

 

  本文转载自钓鱼啦

This image shows the splitting process.  A standard screwdriver with a sharpened blade is driven into a cane strip, and then the gloved hand forces the strip into the sharpened edge of the screwdriver blade, thus splitting the strip down its length into two narrower pieces.  With experience one learns to steer the split so that it does not veer off course. 

Some freshly split strips of Tonkin cane. The protrusions are the remains of nodal diaphragms, which occur both inside and outside the bamboo stalk at each node location. They will be mostly removed using a plane and a hand file, and then heat and pressure will be applied to flatten any remaining bumps. Some bamboo fly rod makers use a bench grinder or belt sander to remove much of this node material prior to flattening them with heat, to help expedite the process.

Heating the node area with a heat gun to soften the cane.  After it is sufficiently heated the strip is firmly clamped in a vise to flatten the node area as it cools. In the past bamboo fly rod makers used alcohol burning lamps to heat the cane.

A strip of cane being planed in the preliminary planing form. The approximately 82° angle of the groove in this wooden form helps to start the first 60° angle on the bamboo strip as it is planed. After this 60° angle is created, the strip will be placed into a second wooden planing form that has a 60° groove in it.

 

  钓鱼知识学习网站

A strip in the 60° groove of the secondary planing form. Planing in this form will make the strips become equilateral triangles in section.

 

Checking the accuracy of the 60° angles using a center gauge (image on left).  After completing the  secondary stage of rough planing the ends of the strips have the equilateral triangle shape that enables them to nest together to form a fly rod that is hexagonal. They will next be bound together with string and placed in a heat treating oven that will dry, straighten, and temper them. Note that the side of each strip that faces out still has the original enamel layer that serves as the protective natural coating on the exterior of the bamboo stalk. The side of the strips that have this coating is never planed, since the bamboo plant's most elastic fibers lie just underneath this thin enamel layer. The enamel will, however, be sanded off with fine grit sandpaper in the last stages of the fly rod's creation.

 更多钓鱼知识请访问钓鱼啦 

The six untapered triangular strips bound together with string (top image), forming the familiar hexagonal cross section that is typical of bamboo fly fishing rods. The string binding will enable the strips to heat cure in a straightened position, thus removing most of the kinks that each strip may have originally had. Most importantly, heating the strips in the 6' long oven (lower image) drives out excess moisture, and stiffens the cane somewhat. Many rodmakers believe that placing the rod section in an iron pipe that is then heated with a blow torch serves this function as well as a more expensive oven does.

After heat treating, the bamboo strips will be tapered on a set of adjustable planing forms made from two steel bars (adjustable wooden forms can also be used for final planing). The beveled edges of the bars create a 60° groove down the center of the form that is adjusted in depth by tightening or loosening bolts that draw together or push apart the two sides of the form. The depth of the groove at each point along the length of the planing form is what determines how much the strips will taper from the large butt end of the fly rod to the smaller tip end. This adjustment is done on the planing forms using the pictured dial indicator depth gauge. There are an infinite number of possible fly rod tapers that could be used, and to a great extent being a good split cane fly rod maker involves understanding how different taper designs effect the casting performance of any given fly rod.

The taper being planed into one of the bamboo strips using the steel planing forms and a block plane. The side of the form shown is for planing the larger diameter butt section of the fly rod. The other side of the form has a shallower groove and is used for planing the fly rod's tip section.

The strips sometimes tend to tear at the irregularly grained node areas during planing. To smooth these areas out a scraper plane is used. Scraper planes are also often used to remove the last few thousandths of an inch of material to make the strips flush with the top surface of the steel planing form. Inexpensive hand held scraping blades will also work well for rod making.  A very thin spline for a tip section is being shown in the forms in this image.

The bamboo strips being bound in a Garrison-style rod binding machine. This is a simple yet ingenious mechanism that binds the strips of the bamboo fly rod tightly together when they are glued, which helps to make the glue joints between each strip invisible. However, it is also possible to do a good binding job by hand, without the aid of a binding machine.

 

A close-up of the rod binder.

The glued strips after having gone through the binder two times (once to apply a clockwise wrap of thread, and again to apply a counterclockwise wrap). Note the excess glue coating the fly rod blank. This will be sanded away in the next stage.

 

The completed 2 fly tip rod blank after being sanded with fine grit sandpaper to remove the leftover glue and the cane's natural enamel layer. 钓鱼知识学习网站

A completed tip section resting on the steel planing form.  This end of the tip section is 74 thousandths of an inch in thickness.  Each of the six triangular splines it is composed of are 37 thousandths of an inch thick.

 copyright diaoyula

A finished 8' two-piece (three tips) 6 wt. bamboo fly rod.

END

  www.diaoyula.com

Culms of 2" diameter Tonkin cane. The protruding rings that occur on bamboo are called "nodes", and require quite a bit of work to flatten out before the bamboo can be used to make a fly rod (this image courtesy of Andy Royer). Making bamboo fly rods requires using cane of better than average quality, and most bamboo fly rod makers use tonkin cane that is specially imported for that purpose.

A 6' long culm of Tonkin cane, before and after being split into strips. The bamboo pole is initially split int 6-8 large pieces using a specialized knife called a "froe". These large strips are then split into narrower strips in the process shown below. 钓鱼啦