Sharpening of drills for the puncher, p.1 - YouTube  See details »

 
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  • 00:05: Hello My name is Victor Leontiev This next video and the northern part of rabbits in metal today will tell you about loading drills for punch collection has functions at the same time could spiral astonished firmly rafting head forest from the blows punch mechanism kicks their working edges
  • 00:30: no other teaching material words chop it as chisels therefore directly affects the edges of embezzlement the performance city ​​power drilling costs to us God with straight working edges of the main working alimony brown head Now it is hard alloy plate memorial stele city it should be understood that the drill resource limited This wear plate and earrings complete tripping or break boron subject culling
  • 01:00: each working edge of the city formed converging front the verge of ie facing towards the drilling rotation and the rear face but it was between the front and sides and the axis of the drill about thirty degrees and the angle between the rear faces and the axis headdress about sixty degrees but was beaten facets can be reduced but shake degrees for drilling solid materials working loud as it itself form
  • 01:32: common threats 130,140 degrees from 85 to 70 degrees between each believer edge and Boer forces as drilling used speed for point but no later than Unlike his departure zotochkin pulling edge processed only back surface beer and betrayed a linear form zao point for working edges of a drill formed flat faces and
  • 02:00: It is treated as the rear face and front Rose sampling point which is less accurate Smirnova because the abrasive media in which works will drill working edges symmetry condition after a few the storm so when setting the drill for a variety of angles his point we rely mainly on the hands and eyes up yet we can help such a device chattering too much regiment made sixty-three millimeter the main function of this device
  • 02:30: specify the desired position of the drill award points it allows to obtain the desired the inclination of the drill of NATO forces Loader with different length it has a high shelf and branches locally low vertical shelf use of car parlance grinders it is easy to do so from the bottom on the inner side of the horizontal shelf accessories makes the following layout conducting settlement shelves today
  • 03:05: my mother him until his 30 shelves millimeters per side kidney connects Ukraine and shelves views with the beginning therefore ray We conduct parallel with oblique lines several lines from different sides
  • 03:32: a device mounted on improvised his mid-mid region at a distance of 200 meters from surface circle it requires its own as you can see horizontal shelves made of yes it is possible to strengthen its This assistant Kussmaul the use of this device with specified parameters true for those firms with abrasive circles one hundred to three hundred millimeters
  • 04:02: to work with smaller diameter circles Engine options heights device may be proportionally modified verified empirically but than the level before he It has paired this time the smooth plate made on the abrasive wheels of silicon carbide and diamond in or libor districts to which the architect Michael pay and is especially important to the peripheral surface of the circle
  • 04:30: the gate using the fun starts and take do I remind safety gap loader installed thereon minimum working without gloves protected behind his glasses and evening Speaking at the finish for the standard finish and we the output of standard corner Do of which we have already spoken 65 July 10 degrees between the working edges and
  • 05:00: autumn drill and angle of inclination of faces 30 degrees to the front and 60 degrees for the rear face first working provided Gurov Arabia vessel all law process this publication may 30 degrees provided Opera and
  • 05:30: film star of his words, he soul horizontally It requires its presence in water periodically controlled grinding is necessary to maintain and to liquidation
  • 06:01: all traces of wear and tear in the second half, continue turning but 180 degrees and become a philanthropist streets but achieving Samad Ryazan law Further, the results point of view of the edge
  • 06:30: Oliynyk symmetrically clearance If one race was shorter other then you need to drag the corresponding face themselves playing with a slope of 60 degrees moved to the left side adaptation soon combine its Russian body of opinion that son had between workers well as to impart the rear face of about 60 degrees is provided for
  • 07:00: by which it edge today is Work Plan for Cyprus that should be also horizontally charges from the surface of pipe We make efforts fingers of both synchronous hands tourists outlines permissible case displacement across
  • 07:41: Again we check the asymmetry working caps Avenue if need be undermining the verge shorter chrome He began to turn it is 108 m per kilogram before reaching the Philippines
  • 08:09: if you ask for an Emmy point there were places wear on the edges they must drag but do not forget that edge should be symmetrical so I have to repeat the whole cycle for the point, let's take a look at carbide inserts with Murok standard get as you can see between her working edges there is a bridge
  • 08:30: it is formed by conversion back the verge of on the front face limits its authenticity thereby to increase the size jumpers need to sneak back the verge of and thought about the size of the front making if there are 100 ranks over the front face and the web is formed by name the rigidity of the working edges will insufficient and it will lead goat streets the central part of such a sharpening
  • 09:00: unacceptable corrected resuming them the rear face acceptable to bridge under a zero to three four five millimeters, depending on the size drill borax standard for point barred Viscount 0 0 two to five millimeters can be successfully used for drilling hardened steel if we exclude all the faces so that they They came together at one point and bridge disappeared ton top drill tip formed
  • 09:30: which may be useful for drilling unstressed durable materials such as wall tiles glass marble granite This method is used for Costa zotochkin year that we are now considered