CN203039527U

CN203039527U - Insulation groove inserting machine

Info

Publication number: CN203039527U
Application number: CN 201320020363
Authority: CN
Inventors: 张春明; 范勤江
Original assignee: SUZHOU AICHI TECHNOLOGY Co Ltd
Current assignee: SUZHOU AICHI TECHNOLOGY Co Ltd
Priority date: 2013-01-15
Filing date: 2013-01-15
Publication date: 2013-07-03
Anticipated expiration: 2023-01-15

Abstract

The utility model discloses an insulation groove inserting machine, which can be used to insert a piece of insulation paper made of PEN materials into an insulation groove of an iron core. The insulation groove inserting machine comprises a pedestal, a corner folding tool, a cutting tool, and a press-in part. The corner folding tool is disposed on a lower part of the pedestal, and the press-in part is disposed on one end of the pedestal. The cutting part is disposed between the pedestal and the press-in part. The piece of insulation paper can sequentially pass through the pedestal, the corner folding tool, the cutting part, and the press-in part. The cutting part comprises a fixed cutter and a movable cutter, which are arranged in an intersected manner. A cutting edge of the fixed cutter and a cutting edge of the movable cutter are opposite to each other, and an included angle between the two cutting edges can be formed. The piece of insulation paper is disposed in the included angle, and the movable cutter can slide along the piece of insulation paper, in addition, an upper end of the pedestal is provided with a heating plate. According to the utility model, the insulation paper is made of the PEN materials, therefore the phenomena of crushing and breaking the insulation groove, and the phenomena of the layering, the burrs, and the fragments of broken edges of the PEN materials cannot occur.

Description

The insulation tank insertion machine

Technical field

The utility model relates to a kind of insulation tank insertion machine.

Background technology

The insulating paper material that uses on the market at present is PET, the good insulating of PET material, good, the good toughness of plasticity, raising along with social development and industrial requirements, motor properties is required also to improve day by day, especially the insulation property of motor, in order better to improve the insulation property of existing motor, present stage is used insulation property instead than the better PEN material of PET material, though the PEN material insulation property is good, but the plasticity poor toughness of PEN material when normal temperature, when board is worked, can occur insulation tank is squeezed phenomenon broken or that break, have a strong impact on quality; In addition, the cutting technique of existing insulation tank is: insulating paper is by mobile cutting knife and the parallel cutting of fixed cutting tool cutting edge, when insulating paper is carried out cutting, form extrusion stress, make the disconnected limit of insulating paper layering, burr, chip can occur like this, thereby influence the motor quality.

The utility model content

The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and a kind of insulation tank insertion machine that the disconnected limit that insulation tank squeezes the phenomenon breaking, break and PEN material can not occurred can not appearred in the PEN material layering, burr, chip phenomenon after as insulating paper is provided.

The technical solution of the utility model is achieved in that a kind of insulation tank insertion machine, be used for the insulating paper of PEN material is inserted in the insulation tank of iron core, described insulation tank insertion machine comprises pedestal, the knuckle tool, cutting part, be pressed into portion, described knuckle tool is arranged on the below of described pedestal, the described portion of being pressed into is positioned at an end of described pedestal, described cutting part is arranged on pedestal and is pressed between the portion, described insulating paper passes through described pedestal successively, the knuckle tool, cutting part, be pressed into portion, described cutting part comprises fixed cutting tool, mobile cutting knife, described fixed cutting tool and mobile cutting knife are arranged in a crossed manner, the cutting edge of described fixed cutting tool and formation angle corresponding with the cutting edge of mobile cutting knife, described insulating paper is positioned at described angle, described mobile cutting knife can move along described insulating paper, and the upper end of described pedestal is provided with heating plate.

Preferably, the described portion of being pressed into comprises push type broach, drive division, and described drive division is connected with push type broach, and described push type broach is aimed at described insulation tank, and described push type broach can embed in the described insulation tank, and described insulating paper is between described push type broach and insulation tank.

Preferably, described knuckle tool is provided with two, and described two knuckle tools are separately positioned on the relative both sides of insulating paper.

Preferably, each described knuckle tool comprises the tool body, described tool body is provided with groove, described groove surface is to one side of described insulating paper, described tool body is provided with baffle plate, and described baffle plate covers the top of described groove, is arrival end away from an end of the groove of described cutting part, one end of the groove of close described cutting part is the port of export, and the degree of depth of the groove of described arrival end reduces gradually to the degree of depth of the groove of the described port of export.

Preferably, described baffle plate and this body by integral forming of tool.

Preferably, described groove is shaped as arc.

The utility model has the advantages that: one, be provided with heating plate in the upper end of pedestal, the insulating paper of the PEN material of feasible process pedestal is subjected to the heat of heating plate, has solved the problem of the plasticity poor toughness of PEN material when normal temperature; They are two years old, the cutting edge of fixed cutting tool and formation angle corresponding with the cutting edge of mobile cutting knife, insulating paper is positioned at angle, mobile cutting knife can move along insulating paper, has changed line cutting mode originally into the some cutting mode, makes the insulating paper of PEN material be subjected to shear stress like this, make the disconnected limit of this insulating paper not have layering, burr, chip is in order to avoid influence the motor quality; Its three, through earlier the both sides of insulating paper being turned down the angle by the knuckle tool before the cutting part, even the unit interval deflection is excessive like this, after the cutting, the insulating paper of PEN material can not produce that insulation tank is broken, the phenomenon of layering yet at insulating paper.

Description of drawings

The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not constitute any restriction of the present utility model.

Fig. 1 is the perspective view of present embodiment;

Fig. 2 is another perspective view of present embodiment;

Fig. 3 is fixed cutting tool in the present embodiment and the structural representation of mobile cutting knife;

Fig. 4 is the structural representation of tool in the present embodiment;

Fig. 5 is the profile at A-A place among Fig. 4;

Fig. 6 is the profile at B-B place among Fig. 4;

Fig. 7 is the profile at C-C place among Fig. 4;

Fig. 8 is the profile at D-D place among Fig. 4;

Fig. 9 is the right view of Fig. 4;

Figure 10 is the left view of Fig. 4.

Among the figure:

The 1-insulation tank; The 2-fixed cutting tool; The 21-cutting edge; 3-moves cutting knife; The 31-cutting edge; 4-knuckle tool; The 5-heating plate; The 6-pedestal; The 7-insulating paper; The 8-knuckle; The 9-push type broach; The 10-baffle plate; The 11-groove.

Embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection range of the present utility model is made more explicit defining.

Consult Fig. 1, Fig. 2, shown in Figure 3, a kind of insulation tank insertion machine of present embodiment, be used for the insulating paper 7 of PEN material is inserted in the insulation tank 1 of iron core, the insulation tank insertion machine comprises pedestal 6, knuckle tool 4, cutting part, be pressed into portion, knuckle tool 4 is arranged on the below of pedestal 6, the portion of being pressed into is positioned at an end of pedestal 6, cutting part is arranged on pedestal 6 and is pressed between the portion, insulating paper 7 passes through pedestal 6 successively, knuckle tool 4, cutting part, be pressed into portion, wherein, present embodiment redesigns cutting technique originally, requirement requires to allow material be subjected to shear stress when equipment is worked as far as possible, stress is not squeezed as far as possible, make the disconnected limit of material not have layering, burr, chip, in order to avoid influence the motor quality, then will adopt the cutting edge 31 of mobile cutting knife 3 and angle of cutting edge 21 inclinations of fixed cutting tool 2 to cut originally, need to change line contact cutting into a some contact cutting, make its stress can too not disperse after adopting some contact cutting like this, not only increased shear stress but also increased stress and concentrated, in order to reach this effect, then the cutting part in the present embodiment comprises fixed cutting tool 2, mobile cutting knife 3, fixed cutting tool 2 and mobile cutting knife 3 are arranged in a crossed manner, the cutting edge 21 of fixed cutting tool 2 and the cutting edge of mobile cutting knife 3 31 corresponding and formation angles, insulating paper 7 is positioned at angle, mobile cutting knife 3 can move along insulating paper 7, consider that again the PET material just can not keep good insulation performance in time more than 75 degrees centigrade, and can have a strong impact on useful life, and the PEN material can keep the good insulation performance performance in the time of 121 degrees centigrade, and it is little to the serviceability influence, in order to make the insulating paper 7 of PEN material have the good insulation performance performance, need before insulating paper 7 moulding, add a heater, in order to reach this effect, then the upper end of pedestal 6 is provided with heating plate 5 in the present embodiment, this heating plate 5 is heater, after insulating paper 7 temperature raise, its cutting performance improved.

Wherein, the portion of being pressed into comprises push type broach 9, drive division, and drive division is connected with push type broach 9, and push type broach 9 is aimed at insulation tank 1, and push type broach 9 can embed in the insulation tank 1, and insulating paper 7 is between push type broach 9 and insulation tank 1, and the drive division in the present embodiment is cylinder.

Knuckle tool 4 in the present embodiment is provided with two, and two knuckle tools 4 are separately positioned on the relative both sides of insulating paper 7.These two knuckle tools 4 are in order to turnover angle 8, the relative both sides of insulating paper 7, and insulating paper 7 turns down angle 8 before cutting, can solve because of PEN material property like this, and the unit interval deflection is excessive, cut that back material can produce also that insulation tank 1 is broken, the phenomenon of layering etc.

Extremely shown in Figure 10 as Fig. 4, in the present embodiment, in order to make the knuckle 8 of insulating paper 7 more slick and sly when being out of shape, the deflection of unit length reduces, increase between the deformed area, then each the knuckle tool 4 in the present embodiment comprises the tool body, the tool body is provided with groove 11, groove 11 is towards one side of insulating paper 7, the tool body is provided with baffle plate 10, in the present embodiment baffle plate 10 and this body by integral forming of tool, groove 11 be shaped as arc, the groove 11 of arc can make that the knuckle 8 of insulating paper 7 is more slick and sly, baffle plate 10 covers the top of groove 11, end away from the groove 11 of cutting part is arrival end 12, one end of the groove 11 of close cutting part is the port of export 13, the degree of depth of the groove 11 of arrival end 12 reduces gradually to the degree of depth of the groove 11 of the port of export 13, wherein, Fig. 5 to Fig. 7 is the structural representation of the three phases of the motion state of insulating paper in groove 11, insulating paper 7 enters from the arrival end 12 of groove 11, go out from the port of export 13 again, as shown in Figure 5, insulating paper 7 at first is subjected to keeping out of A-A place groove 11 inwalls, insulating paper 7 upwards covers the inwall of groove 11 gradually from the bottom, as shown in Figure 6, the degree of depth of B-B place groove 11 is less than the degree of depth of the groove 11 at A-A place, insulating paper 7 can extend to baffle plate 10 from groove 11 inwalls, this moment, insulating paper 7 can be subjected to keeping out of baffle plate 10,7 inwalls along baffle plate 10 of insulating paper turn to, as shown in Figure 7, the degree of depth of C-C place groove 11 is less than the degree of depth of the groove 11 at B-B place, insulating paper 7 is subjected to keeping out of groove 11 inwalls and baffle plate 10, insulating paper 7 covers the inwall of baffle plate 10 gradually, because the degree of depth of groove 11 is minimum when the port of export 13 places, reached the shaping to insulating paper 7 knuckles, make that insulating paper 7 and the folding line of knuckle 8 can be comparatively obvious, realized the knuckle 8 to insulating paper 7 relative both sides.

Above execution mode only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present utility model and is implemented; can not limit protection range of the present utility model with this; all equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed in the protection range of the present utility model.

Claims

1. insulation tank insertion machine, be used for the insulating paper of PEN material is inserted in the insulation tank of iron core, described insulation tank insertion machine comprises pedestal, the knuckle tool, cutting part, be pressed into portion, described knuckle tool is arranged on the below of described pedestal, the described portion of being pressed into is positioned at an end of described pedestal, described cutting part is arranged on pedestal and is pressed between the portion, described insulating paper passes through described pedestal successively, the knuckle tool, cutting part, be pressed into portion, it is characterized in that: described cutting part comprises fixed cutting tool, mobile cutting knife, described fixed cutting tool and mobile cutting knife are arranged in a crossed manner, the cutting edge of described fixed cutting tool and formation angle corresponding with the cutting edge of mobile cutting knife, described insulating paper is positioned at described angle, described mobile cutting knife can move along described insulating paper, and the upper end of described pedestal is provided with heating plate.

2. insulation tank insertion machine according to claim 1, it is characterized in that: the described portion of being pressed into comprises push type broach, drive division, described drive division is connected with push type broach, described push type broach is aimed at described insulation tank, described push type broach can embed in the described insulation tank, and described insulating paper is between described push type broach and insulation tank.

3. insulation tank insertion machine according to claim 1, it is characterized in that: described knuckle tool is provided with two, and described two knuckle tools are separately positioned on the relative both sides of insulating paper.

4. insulation tank insertion machine according to claim 3, it is characterized in that: each described knuckle tool comprises the tool body, described tool body is provided with groove, described groove surface is to one side of described insulating paper, described tool body is provided with baffle plate, described baffle plate covers the top of described groove, end away from the groove of described cutting part is arrival end, one end of the groove of close described cutting part is the port of export, and the degree of depth of the groove of described arrival end reduces gradually to the degree of depth of the groove of the described port of export.

5. insulation tank insertion machine according to claim 4 is characterized in that: described baffle plate and this body by integral forming of tool.

6. insulation tank insertion machine according to claim 4 is characterized in that: described groove be shaped as arc.