CN2401352Y

CN2401352Y - Mechanical nailing head for taper-shaped nail used in wood working

Info

Publication number: CN2401352Y
Application number: CN 99245400
Authority: CN
Inventors: 张远
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-26
Filing date: 1999-11-26
Publication date: 2000-10-18
Anticipated expiration: 2009-11-26

Abstract

The utility model relates to a mechanical cutter head for taper-shaped wood nails (which comprises milling cutters), and the utility model is the mechanical cutter head used for producing the taper-shaped wood nails required by decorative decoration and wooden furniture. The utility model is arranged on the basis of the pencil sharpener, and the cutter head is composed of a cutter frame, a bearing, a flywheel and a milling cutter which are formed into a whole. The cutter head is formed into the shape of a taper by the taper-shaped hole in the cutter frame and the cutter blade with a certain angle, and the wood is cut into the taper-shaped wood nails by the rotary motion of the milling cutter. The taper-shaped hole and the cutter blade in the cutter frame of the utility model can be provided with different model numbers for adapting the wood nails required by markets and provided with different model numbers.

Description

Taper wooden peg machinery cutter head

The utility model relates to a kind of taper wooden peg machinery cutter head, belongs to wooden processing equipment.

Wooden peg belongs to decorating decoratees widely used a kind of material.At present, the processing wooden peg mainly is to cut system by hand, still finds no the taper wooden peg that machining forms, and does not therefore also find to manufacture the machinery of this wooden peg.The wooden peg major defect of cutting system by hand is: 1) effect is low, and can only cut system 400-500 and prop up a working day.2) very easily cause industrial accident,, be awkward, chop wound hand and happen occasionally because this nail volume is little.3) nonstandard, the wooden peg of cutting system by hand is difficult to the degree of depth that guarantees that wooden peg hammers into because thickness differs; Also be at will to draw materials in selection, can not guarantee the quality that wooden peg is required; For above-mentioned reasons, in construction, can't monitor wooden peg and hammer into the degree of depth in the concrete, thereby also can't check the firm degree that is connected by wooden peg, iron nail between wood materials and the concrete.

Except that hand is cut the system wooden peg, several years ago also there is the people once to make a kind of pole machinery, mainly be that the lumps of wood is processed into pole, be cut into sectionally then, replace manual wooden peg with this, because this wooden peg is the same thickness in two, the concrete hole of beating with percussion drill is difficult to coupling, that is: 1) the pole diameter can hammer into smoothly as the diameter in the hole that is less than or equal to percussion drill and beats, but not tight, do not have fixing effect; 2) the pole diameter then can't hammer into the degree of depth of regulation smoothly as if the diameter in the hole of beating greater than percussion drill, does not have fixing effect equally.

The purpose of this utility model is a kind of cutter that can process the taper wooden peg of design, realizes the automation that wooden peg is produced, standardization and efficient.

The technical solution of the utility model is: it mainly comprises bearing housing 1, flywheel 2 and knife rest 3, knife rest 3 has the axial centre perforation, it mainly divides three sections, the knife rest stage casing is knife rest body 3-1, blade position promptly is installed, its central hole is bellmouth 3-2, promptly a port is big, and the other end is young, and the side of 3-2 has the longitudinal profile opening 3-3 that blade is installed, the gradient of opening is consistent with the conical central hole conical surface, the right section of knife rest is pipe oblique crank Z 3-4, and 3-4 outboard bearing case, 3-4 endoporus are material guide hole 3-5, it and stage casing bellmouth join for big mouthful, knife rest left side section is that pipe is opened a 3-6, and 3-6 outboard bearing case and flywheel, 3-6 endoporus are wood chip hole 3-7.

Above-mentioned taper wooden peg machinery cutter head go out the osculum of wood chip hole 3-7 greater than bellmouth 3-2, material guide hole 3-5 equals big mouthful of bellmouth 3-2.

Above-mentioned taper wooden peg machinery cutter head, knife rest stage casing profile should be symmetric figure, and two is a disc-type baffle plate.Its center bellmouth 3-2 is that two sections conical surfaces join, and its milling cutter also divides two sections blades thereupon, and the tapering of its inducer 3-2-1 when square material enters, earlier in the rotary-cut of tapering general goal, enters the back segment moulding greater than the tapering of outlet section 3-2-2 again.

The utility model has the advantages that wooden peg is shaped as taper, guaranteed that fundamentally it uses fastness, the production efficiency height, cost is low, solved in the engineering such as finishing to be ignored by people, but extremely important hidden danger of quality.Make this quality link standardization of products, reached the technical merit of directly monitoring.

Below accompanying drawing is described: Fig. 1 be general structure schematic diagram Fig. 2 be longitudinal center's profile, Fig. 3 be knife rest at blade master apparent direction schematic diagram, be Section line with A-A, its underpart be cut-away view, Fig. 4 be knife rest with vertical cut-away view of blade vertical direction.1 is bearing housing, the 2nd among the figure, and flywheel, 2-1 are flywheel pins, the 3rd, knife rest, 3-1 be knife rest stage casing frame body, 3-2 be bellmouth, 3-3 be the edge of a knife, 3-4 be right circles tubular axle, 3-5 be charging material guide hole, 3-6 be left circles tubular axle, 3-7 be the wood chip hole, 3-8 is a baffle plate, the 4th, blade.

The utility model has been provided the structure of embodiment in detail by accompanying drawing, its core is the knife rest part, its endoporus stage casing and edge of a knife structure are similar to pencil sharpener, outward appearance can be taked difformity, what last figure provided is flat type, bellmouth can be determined its tapering according to shape of product, and the conical surface of available two sections different taperings joins, and the inducer tapering is big, makes charging aperture more greatly, make things convenient for the square stock charging, can symmetry adorn two blades on edge of a knife both sides, a side is a cutter blade, and opposite side is a positioning blade, play and regulate and positioning action, the gradient of knife-blade is consistent with the opening above bellmouth reaches.

Claims

1, a kind of taper wooden peg machinery cutter head, mainly comprise bearing housing (1), flywheel (2) and knife rest (3), it is characterized in that knife rest (3) has the axial centre perforation, it mainly divides three sections, the knife rest stage casing is knife rest body (3-1), the central hole of this section is bellmouth (3-2), promptly a port is big, and the other end is young, and a side (3-2) has the longitudinal profile opening (3-3) that blade is installed, the gradient of opening is consistent with the conical surface of conical central hole, the right section of knife rest is pipe oblique crank Z (3-4), (3-4) outboard bearing case, and (3-4) endoporus is material guide hole (3-5), it and stage casing bellmouth join for big mouthful, knife rest left side section is pipe oblique crank Z (3-6), (3-6) outboard bearing case and flywheel, and (3-6) endoporus is wood chip hole (3-7).

2, taper wooden peg machinery cutter head according to claim 1 is characterized in that the osculum of wood chip hole (3-7) greater than bellmouth (3-2), and material guide hole (3-5) equals big mouthful of bellmouth (3-2).

3, taper wooden peg machinery cutter head according to claim 1 and 2, it is characterized in that being symmetric figure in the middle of the outside, knife rest stage casing, two is disc-type baffle plate (3-8), and its centre bore (3-2) joins for the two stage conical face, and the tapering of its inducer (3-2-1) is greater than the tapering of outlet section (3-2-1).