CN201287356Y

CN201287356Y - Novel splitting cutter for single-zero aluminum, copper foil

Info

Publication number: CN201287356Y
Application number: CNU2008202206687U
Authority: CN
Inventors: 赵宏亮
Original assignee: HENAN MINGTAI ALUMINUM INDUSTRY Co Ltd
Current assignee: HENAN MINGTAI ALUMINUM INDUSTRY Co Ltd
Priority date: 2008-11-04
Filing date: 2008-11-04
Publication date: 2009-08-12
Anticipated expiration: 2018-11-04

Abstract

A novel single-null aluminum copper foil cutter comprises an upper cutter component and a lower cutter component which are respectively fixed on an upper and a lower rotation shaft with reverse rotation directions, wherein the upper cutter component comprises two circular upper blades with opposite cutting edges, while the two circular upper blades are sheathed and fixed at the step root of an upper cutter bed via axle keys; the root between the two upper blades is coiled with a tension spring on the cutter bed; the upper cutter bed is fixed on the upper rotation shaft via a fixer; the lower cutter component comprises two circular lower blades sheathed on the lower rotation shaft; an annular distance ring is provided between the two circular lower blades; the lower rotation shaft at two outer sides of the two circular lower blades is provided with fixers; and the relative opening distance between the outer edges of the two lower blades is fit with the distance between the two cutting edges of the upper blades. The utility model adopts synchronous cutting of two cutters to completely eliminate corrugated edge problem of prior art, while the sliced aluminum and copper foils have flat and smooth cuts, thereby improving cutting quality, simple and fast installment and debugging.

Description

A kind of list zero aluminium, the novel carving knife of Copper Foil

One, technical field

The utility model relates to a kind of paillon foil material and divides cutting tool, particularly relates to a kind of list zero aluminium, the novel carving knife of Copper Foil.

Two, background technology

In aluminium, copper processing industry, single zero aluminium, Copper Foil are meant aluminium, the Copper Foil of thickness in 0.01mm～0.1mm scope, and single zero aluminium, Copper Foil are cut exactly through the second operation work after rolling, and cutting is a important step in the actual production.Cutting of single at present zero aluminium, Copper Foil uses cutting machine to cut, and the cutter of cutting use generally is made of dise knife on a slice and corresponding a slice lower round knife, and last dise knife is fixed in the upper slitter rotating shaft of rotation, and lower round knife is fixed on the counter-rotational swivel axle down.This cutting tool is simple in structure, the installation adjustment is quick, but when using this cutter to cut single zero aluminium, Copper Foil, scollop, scallop, broach shell seal often appear in the side cut of upper slitter cutting edge hypotenuse one side, the otch out-of-flatness, outward appearance fineness is poor, greatly reduces to cut quality, and then it is attractive in appearance to influence product, reduces economic benefit.

Three, utility model content

The purpose of this utility model is to overcome the problem that above-mentioned technology exists, and a kind of list zero aluminium, the novel carving knife of Copper Foil are provided.

Content of the present utility model is: single zero aluminium, the novel carving knife of Copper Foil, this carving knife contains knife assembly and following knife assembly, on, following knife assembly be fixed on respectively two switched in opposite on, on the lower rotary shaft, last knife assembly is that two circular cutter blades are relative, be fixed on the step root of upper cutter head by the axle key suit, root is wound with on tool rest in another cutter lateral surface upper cutter head groove of an extension spring also around an extension spring between two cutters, the extension spring outside is equipped with jump ring, upper cutter head is fixed in the rotating shaft by fastener, following knife assembly is that two rings shape lower knife body is sleeved on the lower rotary shaft, be provided with annular spacer ring between the two rings shape lower knife body, two rings shape lower knife body two outside lower rotary shafts are provided with fastener, be provided with annular groove in the inboard certain distance of the relative opening outer rim of two lower knife bodies, the distance that two lower knife body outer rims are opened between distance and upper slitter two blades relatively is complementary.

Two lower knife body outer rims are opened distance greater than annular spacer ring thickness, are less than or equal to 5mm-8mm.

The cutting edge angle α of cutter blade is 10 °-25 ° on two.

The beneficial effects of the utility model:

1, the utility model uses double-pole to cut the thorough scollop, scallop problem of having eliminated prior art synchronously, and the list of cutting zero aluminium, Copper Foil otch light are smooth, smooth, and otch does not have scollop, scallop, broach shell seal, improves greatly and cuts quality, and the product appearance quality significantly improves.

2, the utility model is simple in structure, and is easy to operate, and installation, adjustment are the same with original cutter simple, efficient and convenient.

Four, description of drawings

Fig. 1 is single zero aluminium, the novel cutting tool structural representation of Copper Foil;

Fig. 2 is a upper cutter head plan structure schematic diagram;

Fig. 3 faces structural representation for last dise knife;

Fig. 4 faces structural representation for lower round knife;

Five, the specific embodiment

Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, single zero aluminium, the novel carving knife of Copper Foil, this carving knife contains knife assembly and following knife assembly, on, following knife assembly is fixed on respectively in the last rotating shaft 1 and lower rotary shaft 9 of two switched in opposite, last knife assembly is two

circular cutters

3 and 5, two knife-blade are relative, two blade bayonet sockets 14 are fixed on the step root of upper cutter head 2 by axle key 15 suits of upper cutter head 2, root is wound with on tool rest in an extension spring 4 another cutter 5 lateral surface upper cutter head grooves also around an extension spring 6 between two cutters, the extension spring outside is equipped with jump ring 7, upper cutter head 2 is fixed in the rotating shaft 1 by tightening silk 8, following knife assembly is that two rings shape

lower knife body

10 and 12 is sleeved on the lower rotary shaft 9, be provided with annular spacer ring 11 between the two rings shape lower knife body, two rings shape lower knife body two outside lower rotary shafts are provided with the fixing knife assembly down of fastener jam-packed, being provided with the distance that annular groove 13, two lower knife body outer rims open between distance and upper slitter two blades relatively in the inboard certain distance of the relative opening outer rim of two lower knife bodies is complementary.

Adopt the upper slitter of two Φ 140*100*1.5 in the present embodiment, the cutting edge angle α of cutter blade is 15 ° on two, and in the middle of two upper slitters diameter being installed is the extension spring of 4.0mm, and two upper slitter edges of a knife distance is 7.0mm.Two following cutter specifications are Φ 110*80*10*8, and in the middle of twice cuttves thickness being installed is the annular spacer ring of 2.5mm.

After upper slitter and the debugging of following cutter install in practical operation, compress mounted upper slitter, aim at cutter down by upper slitter, the debugging depth of cut determines that the depth of cut is can cut behind the 1.5mm.

Embodiment two: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, number identical with embodiment one, content is identical, something in common no longer repeats, difference is 10 ° at the cutting edge angle α that is cutter blade on two, in the middle of two upper slitters diameter being installed is the extension spring of 3mm, and two upper slitter edges of a knife distance is 6.0mm, and in the middle of twice cuttves thickness being installed is the annular spacer ring of 1.5mm.

Embodiment three: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, number identical with embodiment one, content is identical, something in common no longer repeats, difference is 25 ° at the cutting edge angle α that is cutter blade on two, in the middle of two upper slitters diameter being installed is the extension spring of 5mm, and two upper slitter edges of a knife distance is 8.0mm, and in the middle of twice cuttves thickness being installed is the annular spacer ring of 3.5mm.

Claims

1, a kind of list zero aluminium, the novel carving knife of Copper Foil, this carving knife contains knife assembly and following knife assembly, on, following knife assembly be fixed on respectively two switched in opposite on, on the lower rotary shaft, it is characterized in that: going up knife assembly is that two circular cutter blades are relative, be fixed on the step root of upper cutter head by the axle key suit, root is wound with on tool rest in another cutter lateral surface upper cutter head groove of an extension spring also around an extension spring between two cutters, the extension spring outside is equipped with jump ring, upper cutter head is fixed in the rotating shaft by fastener, following knife assembly is that two rings shape lower knife body is sleeved on the lower rotary shaft, be provided with annular spacer ring between the two rings shape lower knife body, two rings shape lower knife body two outside lower rotary shafts are provided with fastener, be provided with annular groove in the inboard certain distance of the relative opening outer rim of two lower knife bodies, the distance that two lower knife body outer rims are opened between distance and upper slitter two blades relatively is complementary.

2, carving knife according to claim 1 is characterized in that: two lower knife body outer rims are opened distance greater than annular spacer ring thickness, are less than or equal to 5mm-8mm.

3, carving knife according to claim 1 is characterized in that: the cutting edge angle α of cutter blade is 10 °-25 ° on two.