CN203235991U

CN203235991U - Novel chamfering tool of horizontal boring machine

Info

Publication number: CN203235991U
Application number: CN 201320271786
Authority: CN
Inventors: 李彬; 李莹
Original assignee: JIANGSU JIUBAOLIAN INDUSTRIAL Co Ltd
Current assignee: JIANGSU JIUBAOLIAN INDUSTRIAL Co Ltd
Priority date: 2013-05-20
Filing date: 2013-05-20
Publication date: 2013-10-16
Anticipated expiration: 2023-05-20

Abstract

The utility model relates to a novel chamfering tool of a horizontal boring machine. The novel chamfering tool of the horizontal boring machine comprises a tool bar and a tool bit, the tool bit comprises two blades which incline in opposite directions, the lower edges of the two blades are welded on the tool bar, cutting edges are arranged on the upper outer edges of the two blades, the upper inner edge of one blade is higher than the other blade, and the cutting edge is arranged on the upper inner edge of the higher blade. The novel chamfering tool is of an integrated structure and is provided with three cutting edges, and the three cutting edges are respectively used for machining the groove, the inner wall, the outer wall and the gap of a pipeline. The novel chamfering tool of the horizontal boring machine is simple in structure, convenient to manufacture and low in cost, the blades do not need to be detached in a machining process, the groove, the inner wall, the outer wall and the gap of the pipeline can be machined in one process, and both machining efficiency and quality are high.

Description

A kind of Novel horizontal boring machine finished edge cutter

Technical field

The utility model relates to a kind of cutter, is the Novel horizontal boring machine finished edge cutter that the clamped one time cutter can be processed a plurality of high temperature alloy elbow bevels continuously specifically.

Background technology

Common tube groove is the minimum processing of work efficiency always in the machined, need to prepare four cutters in the groove processing, and change respectively the inside and outside wall of process pipeline, pipe cutter end face and tube groove seven times, its operation is loaded down with trivial details, the dismounting cutter is wasted time and energy, inefficiency, and use a plurality of cutters, the blade utilization rate is low, and processing cost is high.The existing patent No. is 201120257337.2 disclosed a kind of combination tool blocks for the process pipeline groove, by end face tool rest and the combined integrated knife rest of inside and outside groove tool rest, and at corresponding tool rest the processing that corresponding cutters is once finished end face and inside and outside groove is installed, because the processing direction of feed of the direction of feed of end face process tool, groove processing and pipe cutter inwall is different, can't once finish processing, its design can't realize.At present, in actual production, still there are not integrated knife rest and cutter can solve well the work efficiency problem of tube groove machined.

Summary of the invention

For solving the work efficiency problem of tube groove processing in the prior art, that the utility model provides is a kind of simple in structure, easy to make, cost is low, easy to use, need not dismounting and change, can satisfy the Novel horizontal boring machine finished edge cutter of the end face of tube groove, inside and outside wall and groove processing request.

The technical solution adopted in the utility model is: a kind of Novel horizontal boring machine finished edge cutter, comprise knife bar and cutter head, its technical characterstic is that described cutter head comprises the two opposing blades that are obliquely installed, the bottom of two blades all is welded on the knife bar, the top collar extension of two blades is cutting edge, the top internal orifice of arbitrary blade is higher than another blade, and the top internal orifice of above-mentioned arbitrary blade is cutting edge.

Further, the opposing angle 90-150 of described two blades °.

Again further: described blade is the YG8 carbide chip.

Adopt above technical scheme, the beneficial effect that the utility model reaches is: cutter head is comprised of two blades, and high-order blade top internal orifice cutting edge can be used for the process pipeline end face; High-order blade top collar extension cutting edge can be used for the process pipeline inwall; The blade top collar extension cutting edge on low limit can be used for process pipeline outer wall and groove; Pipeline end face, inside and outside wall and groove processing need not the dismounting and change cutters, and groove processing is time saving and energy saving, and the processing work efficiency is high, and need not again find machining benchmark accurately, and machining accuracy is high.

Three cutting edges on the cutter of the utility model employing integrative-structure are process pipeline groove, inside and outside wall and cuts respectively, this cutter structure is simple, easy to make, cost is low, need not dismantle during machined, but one is finished the processing of tube groove, inside and outside wall and cut, and working (machining) efficiency is high, quality is good.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the utility model process pipeline end face structure schematic diagram;

Fig. 3 is the utility model process pipeline interior wall construction schematic diagram;

Fig. 4 is the utility model process pipeline outer wall construction schematic diagram;

Fig. 5 is the utility model process pipeline divided edge structure schematic diagram.

Among the figure: knife bar 1, cutter head 2, left blade 3, right blade 4, left outside cutting edge 5, left inside cutting edge 6, right outside cutting edge 7, pipeline 8.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Shown in Figure 1, a kind of Novel horizontal boring machine finished edge cutter comprises knife bar 1 and cutter head 2, cutter head 2 comprises the two opposing left and right blades 3,4 that are obliquely installed, the bottom of two blades all is welded on the knife bar, left and right blade 3,4 top collar extension are respectively left and right outer cutting edge 5,7, the top internal orifice of left blade 3 is higher than right blade 4, and the top internal orifice of left blade 3 is left inside cutting edge 6; The opposing angle 90-150 of two blades °, two blades are the YG8 carbide chip.

Shown in Figure 2, during process pipeline 8 end face, processing is finished in the left inside cutting edge 6 corresponding pipeline 8 end face feedings of left blade 3.

Shown in Figure 3, during process pipeline 8 inwall, processing is finished in the left outside cutting edge 5 corresponding pipeline 8 inwall feedings of left blade 3.

Shown in Figure 4, during process pipeline 8 outer wall, processing is finished in the right outside cutting edge 7 corresponding pipeline 8 outer wall feedings of right blade 4.

Shown in Figure 5, during process pipeline 8 groove, processing is finished in the right outside cutting edge 7 corresponding pipeline 8 groove feedings of right blade 4.

Claims

1. Novel horizontal boring machine finished edge cutter, comprise knife bar and cutter head, it is characterized in that: described cutter head comprises the two opposing blades that are obliquely installed, the bottom of two blades all is welded on the knife bar, the top collar extension of two blades is cutting edge, the top internal orifice of arbitrary blade is higher than another blade, and the top internal orifice of above-mentioned arbitrary blade is cutting edge.

2. a kind of Novel horizontal boring machine finished edge cutter according to claim 1 is characterized in that: the opposing angle 90-150 of described two blades °.

3. a kind of Novel horizontal boring machine finished edge cutter according to claim 1 and 2, it is characterized in that: described blade is the YG8 carbide chip.