CN205889387U

CN205889387U - Knife mould

Info

Publication number: CN205889387U
Application number: CN201620599397.5U
Authority: CN
Inventors: 谢超
Original assignee: Suzhou Welishi Plastic & Electronics Co Ltd
Current assignee: Suzhou Welishi Plastic & Electronics Co Ltd
Priority date: 2016-06-17
Filing date: 2016-06-17
Publication date: 2017-01-18
Anticipated expiration: 2026-06-17

Abstract

The utility model discloses a knife mould, including base, cutter and heating mechanism, the base presents " L " type, the cutter sets up on the base, the one side of cutter laminate in on the base, heating mechanism includes heater strip, insulating layer and outer parcel layer, the insulating layer is provided with the recess that supplies the heater strip to place, insulating layer and outer parcel layer jointly with the heater strip hug closely in the opposite side of cutter, base, cutter and heating mechanism are by the mutual fixed connection of screw. The utility model discloses a voltage of knife mould's heating wire is 36V voltage, and is very safe when using, has avoided the injury of high pressure to the human body, has practiced thrift the energy consumption simultaneously, the utility model has the advantages of simple structure, the heat -conduction of cutter is fast, and it is even to be heated, greatly increased the life of cutter, increased the notched homogeneity that is cut the product, the yield of increase product has reduced the cost, has increased economic benefits.

Description

A kind of cutting die

Technical field

The utility model is related to a kind of cutting die, particularly to a kind of cutting die for heating cutting plastic products.

Background technology

Existing plastic products need to cut during processing, and existing cutting knife does not mostly have heater, cutting Easily produce a lot of scrap during cutting, that cuts is uneven simultaneously, and the efficiency cut is low, so that product is easily produced broken Damage.In addition, some places add heater on cutting knife, but this heater is uneven to cutting knife heating, and outside does not have There is setting heat-proof device, easily imprudence scalds staff；The external power source of existing heating is all the voltage of 220v, when Breakage occurs during production and application easily human body is caused with certain injury.

Utility model content

For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of cutting die.

For achieving the goal, the utility model adopts the following technical scheme that

A kind of cutting die, including pedestal, cutting knife and heating arrangements, described pedestal assumes " l " type, and described cutting knife is arranged at pedestal On, the one side of described cutting knife fits on described pedestal；Described heating arrangements include heater strip, thermal insulation layer and outer casing；Institute State thermal insulation layer and be provided with the groove placed for heater strip, described thermal insulation layer and outer casing jointly by heater strip be close to described in cut The opposite side of knife, described pedestal, cutting knife and heating arrangements are mutually permanently connected by screw.

As one of preferred scheme, the material of described cutting knife is tool steel.

As one of preferred scheme, described heater strip is connected with extraneous power supply, and the voltage of described power supply is 36v.

As one of preferred scheme, described thermal insulation layer is high temperature resistant heat insulation material.

As one of preferred scheme, the bar number of described heater strip is identical with the quantity of described thermal insulation layer further groove, quantity For 2-5.

Compare other technical schemes, the utility model has the advantage of:

The voltage of the heating wire of cutting die of the present utility model is 36v voltage, very safe when using, it is to avoid high pressure pair The injury of human body, has saved energy consumption simultaneously；Structure of the present utility model is simple, and the heat transfer of cutting knife is fast, is heated evenly, increases Add the service life of cutting knife, increased the uniformity of the otch of cropped product, increased the yield rate of product, decrease into This, increased economic benefit.

Brief description

Fig. 1 is the perspective view of the cutting die in the utility model one specific embodiment；

Fig. 2 is the cross-sectional view of the cutting die in the utility model one specific embodiment.

Reference

1- pedestal；2- cutting knife；3- heating arrangements；4- screw；31- heater strip；32- thermal insulation layer；33- outer casing；34- is recessed Groove.

Specific embodiment

Embodiment of the present utility model is described below in detail, described embodiment is exemplary, is only used for explaining this practicality New, and it is not intended that to restriction of the present utility model.

Refering to Fig. 1-2, a kind of cutting die, including pedestal 1, cutting knife 2 and heating arrangements 3, described pedestal 1 assumes " l " type, described Cutting knife 2 is arranged on pedestal, and the one side of described cutting knife 2 fits on described pedestal 1；Described heating arrangements 3 include heater strip 31, Thermal insulation layer 32 and outer casing 33；Described thermal insulation layer 32 is provided with the groove 34 placed for heater strip 31, described thermal insulation layer 32 He The common opposite side that heater strip 31 is close to described cutting knife 2 of outer casing 33, described pedestal 1, cutting knife 2 and heating arrangements 3 by Screw 4 is mutually permanently connected.

The material of described cutting knife 2 is tool steel.

Described heater strip 31 is connected with extraneous power supply, and the voltage of described power supply is 36v.

Described thermal insulation layer 32 is high temperature resistant heat insulation material.

The bar number of described heater strip 31 is identical with the quantity of described thermal insulation layer further groove 34, and quantity is 2-5.

It should be noted last that, above example is only in order to illustrate the technical solution of the utility model and unrestricted.To the greatest extent Pipe has been described in detail to the utility model with reference to embodiment, it will be understood by those within the art that, to this practicality New technical scheme is modified or equivalent, without departure from the spirit and scope of technical solutions of the utility model, its All should cover in the middle of right of the present utility model.

Claims

1. it is characterised in that including pedestal, cutting knife and heating arrangements, described pedestal assumes " l " type to a kind of cutting die, and described cutting knife sets It is placed on pedestal, the one side of described cutting knife fits on described pedestal；Described heating arrangements include heater strip, thermal insulation layer and outsourcing Covering layer；Described thermal insulation layer is provided with the groove placed for heater strip, and heater strip is close to by described thermal insulation layer and outer casing jointly In the opposite side of described cutting knife, described pedestal, cutting knife and heating arrangements are mutually permanently connected by screw.

2. cutting die according to claim 1 is it is characterised in that the material of described cutting knife is tool steel.

3. cutting die according to claim 1 is it is characterised in that described heater strip is connected with extraneous power supply, the electricity of described power supply Press as 36v.

4. cutting die according to claim 1 is it is characterised in that described thermal insulation layer is high temperature resistant heat insulation material.

5. cutting die according to claim 1 is it is characterised in that the bar number of described heater strip and described thermal insulation layer further groove Quantity is identical, and quantity is 2-5.