CN102172870B

CN102172870B - Swing type continuously coated welding rod annular groove cutting machine

Info

Publication number: CN102172870B
Application number: CN 201110003574
Authority: CN
Inventors: 倪雪荪
Original assignee: 倪秦; 倪雪丰
Priority date: 2011-01-07
Filing date: 2011-01-07
Publication date: 2013-02-13
Anticipated expiration: 2031-01-07
Also published as: CN102172870A

Abstract

The invention belongs to a welding technology, and particularly relates to a swing type continuously coated welding rod annular groove cutting machine. The groove cutting machine is characterized in that: a wallboard is fixed at two ends of a bottom plate respectively, the upper parts of the two wallboards are fixed by a wallboard connecting plate, and upper and lower die switching devices are arranged on the wallboard connecting plate and the bottom plate respectively; two supporting shaft sleeves are fixed at the middle parts of the two wallboards, two swing wallboards are arranged on the two supporting shaft sleeves respectively, and upper and lower dies of a grooving die are clamped in the two wallboards respectively; bearing seats provided with steel brush sets are arranged in the rails of two swing wall bodies; the two swing wallboards and other components arranged thereon form a whole and are connected with the output end of a swing device fixed on the bottom plate so that the whole swings regularly by using the supporting shaft sleeves as centers. The steel brush sets do not rotate relative to a coated welding rod and only swing, and the die can clamp the welding rod so as to well protect the coating of the welding rod.

Description

A kind of swing type continuous coated welding bar ring-groove opener

Technical field

The invention belongs to the solder technology class, specifically a kind of swing type continuous coated welding bar ring-groove opener.

Background technology

In existing continuous coated welding bar ring-groove opener, no matter be short pitch (pitch≤15mm) or common pitch, usually adopt coated stick electrode in mould, to accept fluting in the fluting link, mould can be " Hough " form with upper and lower mould, also can be the whole tubular form that can not open.Because the wire brush of cutting usefulness or grinding wheel are except rotation, also must be around the revolution of coated stick electrode do greater than 360 °, thereby force mould and wire brush or grinding wheel to make synchronous rotary, like this, mould and welding rod have just had relative motion, this relative motion has weakened in grooving process mould greatly to the protective effect of welding rod coating, and welding rod fluting quality is greatly affected; In addition, mould and wire brush or grinding wheel pivot synchronously, make whole groover mechanical mechanism complicated, and the fluting number also is subject to larger restriction, has affected production efficiency.

Summary of the invention

The present invention seeks to for the deficiencies in the prior art; provide a kind of wire brush or grinding wheel not to rotate for coated stick electrode, only do one less than the structure of 180 ° swing more advantages of simple, and can protect preferably the swing type continuous coated welding bar ring-groove opener of welding rod coating.

Technical solution of the present invention is as follows:

A kind of swing type continuous coated welding bar ring-groove opener, comprise feed mechanism, grooving mechanism, the mechanism that spues, controlling organization, grooving mechanism comprises base plate, grooving mould, upper and lower mould headstock gear, driving-chain and sprocket wheel, wire brush, motor and reduction box, it is characterized in that: the base plate two ends are fixed with respectively wallboard, two wallboards top is fixed by the wallboard connecting plate, and the upper and lower mould headstock gear is installed in respectively on wallboard connecting plate and the base plate; Fix two support sleeves at two wallboards, the central lines of two support sleeves, this center line is the center line of the continuous coated welding bar of fluting, two wallboards respectively have a groove in the support sleeve upper and lower position, the upper and lower mould of grooving mould is stuck in upper and lower groove corresponding to two wallboards, and be connected with the upper and lower mould headstock gear respectively, the mould closure forms a circular mold cavity identical with core diameter afterwards; Install respectively two on two support sleeves and swing wallboards, two swing wallboards fixedly consists of an integral body by two side connecting plates, upper junction plate respectively, and links to each other with the output of oscillating control device on being fixed on base plate; Two swing wallboard all centered by the support sleeve installing hole, be provided with track in bilateral symmetry, wire brush forms two wire brush groups by two major axis respectively, every group of two ends all are installed in the bearing block by bearing, this bearing block is installed in two and swings in the track of wallboard, and motor and reduction box are passed to two major axis by driving-chain and sprocket wheel with power.

Welding rod cannelure of the present invention is recessed in the grooving mechanism to be finished; the quantitative feeding of controlling organization control welding rod; spue; the keying of mould during fluting; the feeding of wire brush (grinding wheel) group; withdraw from and swing; stop; the present invention is owing to having adopted rational in infrastructure; ring-groove opener structure easy to adjust; wire brush or grinding wheel do not rotate for coated stick electrode when making fluting; only do one less than 180 ° swing; because mould does not rotate; with welding rod without relative motion; can clamp welding rod; thereby protect well the welding rod coating, obtain a high-quality continuous coated welding bar product.

Description of drawings

Fig. 1 is slotted member front view of the present invention (part sectioned view).

Fig. 2 slotted member top view of the present invention.

The specific embodiment:

Below in conjunction with Fig. 1, Fig. 2 the embodiment of the invention being done one elaborates.

A kind of swing type continuous coated welding bar ring-groove opener comprises feeding (feeding) mechanism, grooving mechanism, follow-up (spuing) mechanism, controlling organization, is controlled each operation and the flow process of first three mechanism by controlling organization.

Such as Fig. 1, shown in Figure 2, the grooving mechanism among the present invention comprises slag notch 1, base plate 2, counterdie headstock gear 3, mould is installed and is adjusted plate 4, wallboard 5, swing wallboard 6, wire brush group advance and retreat and micromatic setting 7, swing wallboard side connecting plate 8, major axis 9, guide rail clip 10, driving-chain and sprocket wheel 11, wire brush 12, patrix headstock gear 13, motor and reduction box 14, wallboard connecting plate 15, swing wallboard upper junction plate 16, grooving mould 17, support sleeve 18, pendulous device 19, the wire brush group is adjusted sleeve assembly 20, bearing block 21, bearing gland 22, precision bearing 23, adjust pad 24.Concrete structure is as follows:

Wallboard 5 fixedly stands on the two ends of base plate 2, and two support sleeves 18 are fixed on two wallboards, 5 middle parts and two central lines, and this center line is the center line of the continuous coated welding bar of fluting, and wallboard connecting plate 15 is fixed on the top of two wallboards 5.Patrix headstock gear 13, counterdie headstock gear 3 are installed in respectively on wallboard connecting plate 15 and the base plate 2, two wallboards 5 all have a groove at support sleeve 18 upper and lowers, the upper and lower mould of grooving mould 17 is stuck in the upper and lower groove of two wallboards, 5 correspondences, and be connected with patrix headstock gear 13, counterdie headstock gear 3 respectively, thereby the upper and lower mould that makes grooving mould 17 can be closed, open, the mould closure forms a circular mold cavity identical with core diameter afterwards, in order to clamp welding rod; Two swing body of wall 6 is installed in wallboard 5 by support sleeve 18 the outside; All centered by the installing hole of support sleeve 18, the place is provided with track to two swing wallboards 6 in bilateral symmetry; Two swing wallboard 6 fixedly consists of an integral body by two side direction connecting plates 8, upper junction plate 16 respectively; Wire brush forms two wire brush groups by two major axis 9 respectively, and every group of two ends all are installed in the bearing block 21 by precision bearing 23, and bearing block 21 is installed in two and swings in the track of wallboard 6, and is blocked by the guide rail clip 10 of both sides; Quadruplet wire brush group advance and retreat and micromatic setting 7 one ends are fixed on the side connecting plate 8 that swings wallboard 6, and the other end is connected with bearing block 21; Motor and reduction box 14 are fixed on the upper junction plate 16 that swings wallboard 6, by driving-chain and sprocket wheel 11 power are passed to two major axis 9; Two swing wallboards 6 and the above-mentioned in addition parts that are installed on it consist of an integral body, are connected with the output of oscillating control device 19 on being fixed on base plate 2, thereby make this integral body do well-regulated swing centered by support sleeve.

In the embodiment of the invention, grooving mould 17 is installed with mould and is adjusted plate 4, and mould is installed and adjusted the close wallboard 5 in upper and lower mould end that plate 4 is installed in grooving mould 17, with accurate adjustment upper and lower mould position; Wire brush group adjustment sleeve assembly 20 is installed in the two ends of major axis 9 and pushes down wire brush 12, bearing gland 22 is pushed down precision bearing 23, but the wire brush group is adjusted sleeve assembly 20 and the original position of bearing gland 22 equal accurate adjustment wire brush groups on major axis 9, thereby the steel wire of wire brush 12 can enter in the groove of grooving mould 17 smoothly.

Of the present invention being equipped with at support sleeve 18 adjusted pad 24, and it can accurately eliminate rigging error, makes the play gap of pendular body and wallboard reach minimum.

Base plate of the present invention 2 belows are fixed with slag notch 1.

Wire brush of the present invention also can adopt grinding wheel.

Claims

1. swing type continuous coated welding bar ring-groove opener, comprise feed mechanism, grooving mechanism, the mechanism that spues, controlling organization, grooving mechanism comprises base plate, grooving mould, upper and lower mould headstock gear, driving-chain and sprocket wheel, wire brush, motor and reduction box, it is characterized in that: the base plate two ends are fixed with respectively wallboard, two wallboards top is fixed by the wallboard connecting plate, and the upper and lower mould headstock gear is installed in respectively on wallboard connecting plate and the base plate; Fix two support sleeves at two wallboards, the central lines of two support sleeves, this center line is the center line of the continuous coated welding bar of fluting, two wallboards respectively have a groove in the support sleeve upper and lower position, the upper and lower mould of grooving mould is stuck in upper and lower groove corresponding to two wallboards, and be connected with the upper and lower mould headstock gear respectively, the mould closure forms a circular mold cavity identical with core diameter afterwards; Install respectively two on two support sleeves and swing wallboards, two swing wallboards fixedly consists of an integral body by two side connecting plates, upper junction plate respectively, and links to each other with the output of oscillating control device on being fixed on base plate; Two swing wallboard all centered by the support sleeve installing hole, be provided with track in bilateral symmetry, wire brush forms two wire brush groups by two major axis respectively, every group of two ends all are installed in the bearing block by bearing, this bearing block is installed in two and swings in the track of wallboard, and motor and reduction box are passed to two major axis by driving-chain and sprocket wheel with power.

2. swing type continuous coated welding bar ring-groove opener according to claim 1 is characterized in that: the wire brush group is with advance and retreat and micromatic setting, and these advance and retreat and micromatic setting one end are fixed on the side connecting plate that swings wallboard, and the other end is connected with bearing block.

3. swing type continuous coated welding bar ring-groove opener according to claim 1 and 2 is characterized in that: be installed in two bearing blocks that swing in the wallboard tracks and blocked by the guide rail clip of both sides.

4. swing type continuous coated welding bar ring-groove opener according to claim 1 and 2 is characterized in that: grooving mould is installed with mould and is adjusted plate, and mould is installed and adjusted plate and be installed in the upper and lower mould end of grooving mould near the wallboard place.

5. swing type continuous coated welding bar ring-groove opener according to claim 1 and 2 is characterized in that: at support sleeve the adjustment pad is housed.