CN203156854U

CN203156854U - Die cutting cutter and mortarboard using same

Info

Publication number: CN203156854U
Application number: CN 201320123816
Authority: CN
Inventors: 张云超
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-19
Filing date: 2013-03-19
Publication date: 2013-08-28
Anticipated expiration: 2023-03-19

Abstract

The utility model provides a die cutting cutter and a mortarboard using the die cutting cutter, and belongs to the field of die cutting. The die cutting cutter and the mortarboard using the die cutting cutter comprise a die frame (1) and a plurality of cutting blades (2). The cutting blades (2) are combined along curves on the periphery of a mortarboard blank (4) and fixed on the die frame (1). A notch (6) with a certain gap is formed in a cutting edge of each cutting blade on preset connecting points (3). The cutting blades (2) are bent towards one side of the mortarboard blank (4) on the preset connecting points (3). The notches (6) are located on a bending peak. Grooves (401) are formed in the edge of the mortarboard blank (4) in a die cutting mode. The connecting points (3) of the mortarboard blank (4) and slitter edges (5) are located in the grooves (401). The die cutting cutter and the mortarboard using the die cutting cutter have the advantages of being high in working efficiency, simple in structure, high in yield, and capable of improving working environment.

Description

Cross cutting cutter and utilize the hawk of this cross cutting cutter cross cutting

Technical field

Cross cutting cutter and utilize the hawk of this cross cutting cutter cross cutting belongs to the die-cutting device field, is specifically related to a kind of raw material are carried out the cutter of cross cutting and utilize the hawk of this cross cutting cutter cross cutting.

Background technology

Raw material are being carried out in the process of cross cutting, be not that slitter edge is excised fully, but between hawk stock and slitter edge, leave tie point, to prevent that slitter edge from falling apart, drop, being convenient to die-cutting machine grasps, collection work, the assurance die-cutting machine runs well, tie point is by opening a gap at the cross cutting cutting edge roundness, during cross cutting, raw material still connect together in the indentation, there of cross cutting cutting edge roundness like this, but in next process, when manually slitter edge being torn from the hawk stock, the hawk stock can produce projection at the tie point edge, even can cause whole hawk stock to scrap, and this just needs artificial polishing, not only time-consuming, effort, and in the process of polishing, can produce a large amount of dust, and contaminated environment, it is healthy to have a strong impact on the workman.

Summary of the invention

The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of cross cutting cutter of high efficiency is provided and utilizes the hawk of this cross cutting cutter cross cutting.

The technical scheme that its technical problem that solves the utility model adopts is: this cross cutting cutter, comprise mould bases and a plurality of blade, a plurality of blades make up and are fixed on the mould bases along hawk stock peripheral curve, blade cutting edge is offered the breach with certain interval at default tie point place, it is characterized in that: to hawk stock one lateral bending song, breach is positioned at crooked summit to blade at default tie point place.Behind the cross cutting, the hawk stock is fluted with slitter edge junction cross cutting, after removing slitter edge, tie point is polished to hawk stock edge with regard to not needing like this by moving on in the groove at hawk stock edge originally, effectively increases work efficiency, avoided polishing to produce a large amount of dust, working environment obviously improves, and the hawk stock can not influence its use and attractive in appearance through follow-up bound edge.

The blade of described blade above breach links together or disconnects.Blade only need keep the requirement of tie point after just can satisfying cross cutting in that the cutting edge in knee is jagged, so the blade of blade above breach can link together, also can disconnect.

Described blade bend is made of two circular arc limits, and the center of circle on circular arc limit is positioned at hawk stock one side.Guarantee hawk stock edge-smoothing to greatest extent.

Described blade bend is made of two straight flanges.Easy to process.

Described breach gap is 1～2mm.Guarantee to require when the hawk stock is connected with slitter edge tie point as far as possible little, be convenient to remove slitter edge.

The invention still further relates to a kind of hawk that utilizes above-mentioned cross cutting cutter cross cutting to go out, characteristics are that the edge cross cutting of hawk stock is fluted, and the tie point of hawk stock and slitter edge is positioned at groove.

Described hawk stock periphery is coated with bound edge.The bound edge rearward recess can not influence the use of product and attractive in appearance.

Compared with prior art, the utility model cross cutting cutter and the beneficial effect that utilizes the hawk of this cross cutting cutter cross cutting to have are:

1, high efficiency: tie point is polished to hawk stock edge with regard to not needing like this by moving on in the groove at hawk stock edge originally, effectively increases work efficiency;

2, improve environment: produce a large amount of dust when having avoided polishing, working environment obviously improves;

3, simple in structure, be convenient to processing, cost is low;

4, the rate of reducing the number of rejects and seconds: tie point is positioned at groove, prevents that effectively tie point from causing hawk stock damaged surfaces, the rate of reducing the number of rejects and seconds when tear fracture.

Description of drawings

Fig. 1 is cross cutting cutter and hawk vertical view schematic diagram.

Fig. 2 is A-A place cutaway view schematic diagram among Fig. 1.

Fig. 3 is the vertical view schematic diagram behind the hawk cross cutting.

Fig. 4 is the hawk stock schematic diagram after hawk removes slitter edge.

Fig. 5 is the vertical view schematic diagram that the blade of blade above breach links together.

Fig. 6 is the cutaway view schematic diagram of B-B among Fig. 5.

Fig. 7 is the vertical view schematic diagram that the blade bend is made of two straight flanges.

Fig. 8 is the hawk stock schematic diagram of hawk behind the blade cross cutting that bend is made of two straight flanges.

Wherein: 1, mould bases 2, blade 3, tie point 4, hawk stock 401, groove 5, slitter edge 6, breach.

The specific embodiment

Fig. 1～4th, most preferred embodiment of the present utility model is described further below in conjunction with 1～8 pair of the utility model of accompanying drawing.

With reference to accompanying drawing 1～4: the cross cutting cutter comprises mould bases 1, blade 2, breach 6.Hawk comprises tie point 3, hawk stock 4, groove 401 and slitter edge 5 behind cross cutting cutter cross cutting.

Be preset with eight tie points 3 before the hawk cross cutting between hawk stock 4 and slitter edge 5, tie point 3 is distributed on hawk stock 4 edges.

A plurality of blades 2 are along hawk stock 4 peripheral curves combinations, all blades 2 be embedded in connect on the mould bases 1 as a whole, the both sides of blade 2 can bonding sponge etc. flexible body, make things convenient for withdrawing behind blade 2 cross cuttings.It is the end of adjacent two blades 2 above tie point 3, two blades, 2 ends are all to hawk stock 4 one lateral bending songs, bend is made of the circular arc limit, the center of circle on circular arc limit is positioned at hawk stock 4 one sides, constitute the breach 6 of 1～2mm between two blades, 2 crooked ends, behind the cross cutting, groove 401 dual-sides at hawk stock 4 edges are flange-shape, can guarantee to greatest extent that like this hawk stock 4 edges seamlessly transit at groove 401 places.

Operation principle and the course of work are as follows: behind 2 pairs of hawk cross cuttings of blade, the edge cross cutting of hawk stock 4 is fluted 401, and hawk stock 4 is positioned at groove 401 with the tie point 3 of slitter edge 5.Because tie point 3 is positioned at groove 401, manually remove slitter edge 5 after, the edge of hawk stock 4 does not have projection, so also just do not need polishing, the periphery of hawk stock 4 is coated with bound edge, groove 401 can not influence the use of hawk stock 4 and attractive in appearance.

With reference to Fig. 5～6: blade 2 is in tie point 3 places bending, and only offers the breach 6 of a 1～2mm at the cutting edge on crooked summit, and the blade of blade 2 above breach 6 still links together.

With reference to Fig. 7～8: blade 2 is made of two straight flanges at the bend at tie point 3 places, and the groove 401 at hawk stock 4 edges is straight flange behind the cross cutting, and such blade 2 is easy to process.

Wherein the cross cutting raw material can be hawks, also can be other various cardboards; The blade of blade 2 above breach 6 can link together, and also can disconnect; The bend of blade 2 can be to be made of two straight flanges, also can be that two circular arc limits constitute; Hawk is when cross cutting, and the quantity of the tie point 3 between hawk stock 4 and the slitter edge 5 and position are according to grey board size and technological requirement specific design.The utility model can be above any combination.

The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment does, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.

Claims

1. cross cutting cutter, comprise mould bases (1) and a plurality of blade (2), a plurality of blades (2) make up and are fixed on the mould bases (1) along hawk stock (4) peripheral curve, blade (2) cutting edge locates to offer the breach (6) with certain interval at default tie point (3), it is characterized in that: blade (2) is located to hawk stock (4) one lateral bending songs at default tie point (3), and breach (6) is positioned at crooked summit.

2. cross cutting cutter according to claim 1 is characterized in that: the blade of described blade (2) in breach (6) top links together or disconnects.

3. cross cutting cutter according to claim 1 and 2, it is characterized in that: described blade (2) bend is made of two circular arc limits, and the center of circle on circular arc limit is positioned at hawk stock (4) one sides.

4. cross cutting cutter according to claim 1 and 2, it is characterized in that: described blade (2) bend is made of two straight flanges.

5. cross cutting cutter according to claim 1, it is characterized in that: described breach (6) gap is 1～2mm.

6. hawk that utilizes each described cross cutting cutter cross cutting of claim 1～5 to go out, it is characterized in that: the edge cross cutting of hawk stock (4) fluted (401), hawk stock (4) is positioned at groove (401) with the tie point (3) of slitter edge (5).

7. hawk according to claim 6, it is characterized in that: described hawk stock (4) periphery is coated with bound edge.