CN205887922U

CN205887922U - Dual -purpose cutter on miaow machine is arranged to square tooth

Info

Publication number: CN205887922U
Application number: CN201620921027.9U
Authority: CN
Inventors: 石胡兵; 张田
Original assignee: Fujian SBS Zipper Science and Technology Co Ltd
Current assignee: Fujian Jinjiang xunxing zipper Technology Co. Ltd.
Priority date: 2016-08-23
Filing date: 2016-08-23
Publication date: 2017-01-18
Anticipated expiration: 2026-08-23

Abstract

The utility model provides a dual -purpose cutter on miaow machine is arranged to square tooth, includes a big edge of a knife base, offer the big edge of a knife of an indent on the big edge of a knife base, still include a knife mouth base and a plurality of bolts, offer the little edge of a knife of an indent on the knife mouth base, a plurality of screw holes have been offered to big edge of a knife base bottom, seted up a plurality of fixed orificess on the knife mouth base, every bolt all passes a fixed orifices closure in a screw hole, and makes knife mouth base is fixed big edge of a knife base downside, the orientation of the little edge of a knife with the orientation of the big edge of a knife is the same. Through the big edge of a knife base and knife mouth base that sets up bolted connection for when the big edge of a knife on big edge of a knife base or the knife mouth on the knife mouth base damage, only need to be changed big edge of a knife base or knife mouth base, and do not need whole the change, reduced cost of maintenance.

Description

A kind of dual-purpose cutting knife in side's tooth row microphone machine

Technical field

The utility model is related to the device in a kind of side's tooth row microphone machine, and refer in particular in a kind of side's tooth row microphone machine dual-purpose cuts Knife.

Background technology

At present, y wire rod method has become the most frequently used manufacture method of manufacture metal tooth, and y wire rod legal system makes metal tooth When, the metal wire rod for manufacturing the circular section of chain tooth supplies the wire rod of circular section at a predetermined interval off and on, then with many The wire rod of essentially y shape section is produced in the multistage rolling of individual roll, afterwards cutting knife again the metal wire rod of y shape section is pressed pre- Determine thickness and be cut into multiple chain tooth.The chain tooth of one cutting includes a tooth head and a pair of tooth pin, and two tooth pin are symmetrical and joining Extend at point and form tooth head, two tooth pin and tooth head are in y shape, and a pair of the tooth pin being formed opens.Cutting knife is by chain tooth blank Send into after strap by installing space, so that the marginal portion of strap is faced between two tooth pin of chain tooth blank, now squeeze tooth die holder In two squeeze the opposite actions of knife, by two tooth pin, inwardly extruding makes tooth pin inwardly merge convergence, and chain tooth is fitted and fixed with strap, by Chain tooth is fixed on strap by this by pitch.

Double draw cut knife (Authorization Notice No.: cn 204620934 in a kind of Chinese utility model patent side tooth row microphone machine U) disclose it and big edge of a knife of an indent is provided only with the tool rest of this cutting knife, big edge of a knife bottom surface is integrally formed is convexly equipped with this One little edge of a knife.In the program, the effect of the little edge of a knife in lower section is that copper cash is carried out with chamfering (double areas drawing product and mill run Not), the big edge of a knife of top cuts again, carries out outside shaping to copper cash.

Although the program can simplify manufacturing procedure, make product quality during production more stable.But when in this pair of draw cut knife The big edge of a knife or the little edge of a knife one of them impaired when, need entirely double draw cut knives change together, improve maintenance cost；And should Double draw cut knives be only used for making double draw product, and square tooth row microphone machine can not only make double draw product can also make mill run, Therefore this limits the effective rate of utilization of this pair of draw cut knife again.

Utility model content

The utility model provides the dual-purpose cutting knife in a kind of side's tooth row microphone machine, and its main purpose is to overcome existing pair of draw cut Knife maintenance cost is high, the low defect of utilization rate.

For solving above-mentioned technical problem, the utility model adopts the following technical scheme that

A kind of dual-purpose cutting knife in side's tooth row microphone machine, including a big edge of a knife pedestal, described big edge of a knife pedestal offers one The big edge of a knife of indent, also includes a little edge of a knife pedestal and a plurality of bolts, described little edge of a knife pedestal offers the little of an indent The edge of a knife, described big edge of a knife base bottom offers a plurality of screw holes, and described little edge of a knife pedestal offers a plurality of fixing holes, Each bolt both passes through a fixing hole and is locked together in a screw in the hole, and makes described little edge of a knife pedestal be fixed on described big edge of a knife pedestal Downside, the direction of the described little edge of a knife and the described big edge of a knife are towards identical.

Further, described screw hole, fixing hole, the number of bolt are two.

Further, the number of described screw hole is three, and described fixing hole, the number of bolt are two.

Further, the number of described fixing hole is three, and described screw hole, the number of bolt are two.

Compared to the prior art, what the utility model produced has the beneficial effects that:

1st, the utility model structure is simple, practical, by arranging bolted big edge of a knife pedestal and little edge of a knife base Seat is so that when the little edge of a knife on the big edge of a knife on big edge of a knife pedestal or little edge of a knife pedestal damages it is only necessary to change big edge of a knife base Seat or little edge of a knife pedestal, without entirely being changed, reduce maintenance cost；And due to big edge of a knife pedestal and the little edge of a knife Pedestal is dismountable so that user can be adjusted according to producing needs, and if desired production is double draws product, by big edge of a knife base Seat sealed with little edge of a knife pedestal using just can, product is singly drawn in required production, by little edge of a knife pedestal remove just can, without with When prepare double draw cut knives and a list draw cut knife, substantially increase utilization rate of the present utility model, reduce production finished product, Improve operating efficiency.

2nd, in the utility model, by arranging bolt connection so that those skilled in the art can be sealed in bolt Slight beaing is carried out to bolt before, thus reach fine setting purpose so that produce product fineness, accuracy more Height, improves product quality.

3rd, in the utility model, it is three by the number arranging screw hole, fixing hole, the number of bolt are two Individual so that user can according to the needs of different zipper products, by two bolts be locked together in the first two screw in the hole or latter two Screw in the hole, thus obtaining different types of pair of draw cut knife, further increases utilization rate of the present utility model.

4th, in the utility model, it is three by the number arranging fixing hole, screw hole, the number of bolt are two Individual so that user can according to the needs of different zipper products, by two bolts pass through the first two fixing hole or latter two fix Hole, thus obtaining different types of pair of draw cut knife, further increases utilization rate of the present utility model.

Brief description

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the bottom schematic view of Fig. 1.

Fig. 3 is the side view of Fig. 1.

Fig. 4 is the decomposing schematic representation of embodiment one.

Fig. 5 is the decomposing schematic representation of embodiment two.

Fig. 6 is the decomposing schematic representation of embodiment three.

Specific embodiment

Specific embodiment of the present utility model is described with reference to the accompanying drawings.

With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.A kind of dual-purpose cutting knife in side's tooth row microphone machine, including a big edge of a knife pedestal 1, Little edge of a knife pedestal 2 and a plurality of bolts 3, big edge of a knife pedestal 1 offer the big edge of a knife 11 of an indent, little edge of a knife pedestal 2 are opened It is provided with the little edge of a knife 21 of an indent.Big edge of a knife pedestal 1 bottom offers a plurality of screw holes 12, and little edge of a knife pedestal 2 offers A plurality of fixing holes 22, each bolt 3 both passes through a fixing hole 22 and is locked together in a screw hole 12, and makes little edge of a knife pedestal 2 solid It is scheduled on the downside of big edge of a knife pedestal 1；The direction of the little edge of a knife 21 and the big edge of a knife 11 are towards identical.And make the direction of the little edge of a knife 21 with big The edge of a knife 11 towards identical.By arranging bolted big edge of a knife pedestal 1 with little edge of a knife pedestal 2 so that working as big edge of a knife pedestal 1 On the big edge of a knife 11 or the little edge of a knife 21 on little edge of a knife pedestal 2 when damaging it is only necessary to change big edge of a knife pedestal 1 or little edge of a knife pedestal 2, without entirely being changed, reduce maintenance cost；And because big edge of a knife pedestal 1 is removable with little edge of a knife pedestal 2 It is unloading that so that user can be adjusted according to producing needs, if desired production is double draws product, by big edge of a knife pedestal and the little edge of a knife Pedestal sealed using just can, product is singly drawn in required production, by little edge of a knife pedestal remove just can, without preparing one simultaneously Double draw cut knives and a single draw cut knife, substantially increase utilization rate of the present utility model, reduce production finished product, improve work Efficiency.

Embodiment one

With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4.Screw hole 12, fixing hole 22, the number of bolt 3 are two.Each bolt 3 All accordingly pass through a fixing hole 22 and be locked together in corresponding screw hole 12.Those skilled in the art can lock in bolt 3 Before conjunction, slight beaing is carried out to bolt 3, thus reaching the purpose of fine setting so that the product fineness, accurately produced Du Genggao, improves product quality.

Embodiment two

With reference to Fig. 5.The number of screw hole 12 is three, and fixing hole 22, the number of bolt 3 are two.User can root According to the needs of different zipper products, two bolts 3 are locked together in the first two screw hole 12 or in latter two screw hole 12, thus Obtain different types of pair of draw cut knife, further increase utilization rate of the present utility model.

Embodiment three

With reference to Fig. 6.The number of fixing hole 22 is three, and screw hole 12, the number of bolt 3 are two.User can root According to the needs of different zipper products, two bolts 3 are passed through the first two fixing hole 22 or latter two fixing hole 22, thus obtaining not Congener pair of draw cut knife, further increases utilization rate of the present utility model.

The utility model is not limited to the structure of above three embodiment, also can be equal with the number of fixing hole by screw hole It is set to three or more, specifically required number can be adjusted according to actual needs.

Above are only specific embodiment of the present utility model, but design concept of the present utility model be not limited thereto, All changes that using this design, the utility model is carried out with unsubstantiality, all should belong to the row invading the utility model protection domain For.

Claims

1. the dual-purpose cutting knife in a kind of side's tooth row microphone machine, including a big edge of a knife pedestal, described big edge of a knife pedestal offers in one The recessed big edge of a knife it is characterised in that: also include a little edge of a knife pedestal and a plurality of bolts, described little edge of a knife pedestal offer one The little edge of a knife of indent, described big edge of a knife base bottom offers a plurality of screw holes, and described little edge of a knife pedestal offers plural number Individual fixing hole, each bolt both passes through a fixing hole and is locked together in a screw in the hole, and it is described so that described little edge of a knife pedestal is fixed on On the downside of big edge of a knife pedestal, the direction of the described little edge of a knife and the described big edge of a knife are towards identical.

2. as claimed in claim 1 the dual-purpose cutting knife in a kind of side's tooth row microphone machine it is characterised in that: described screw hole, fixing hole, The number of bolt is two.

3. as claimed in claim 1 the dual-purpose cutting knife in a kind of side's tooth row microphone machine it is characterised in that: the number of described screw hole is Three, described fixing hole, the number of bolt are two.

4. as claimed in claim 1 the dual-purpose cutting knife in a kind of side's tooth row microphone machine it is characterised in that: the number of described fixing hole is Three, described screw hole, the number of bolt are two.