CN205278749U - " worker " style of calligraphy mould pressing polymer work piece - Google Patents

" worker " style of calligraphy mould pressing polymer work piece Download PDF

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Publication number
CN205278749U
CN205278749U CN201521007738.7U CN201521007738U CN205278749U CN 205278749 U CN205278749 U CN 205278749U CN 201521007738 U CN201521007738 U CN 201521007738U CN 205278749 U CN205278749 U CN 205278749U
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China
Prior art keywords
wing plate
workpiece
thickness
ratio
width
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CN201521007738.7U
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Chinese (zh)
Inventor
刘刚
李仕文
魏晓东
庄严
曹华
廖文军
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SICHUAN D&F ELECTRICAL TECHNOLOGY Co Ltd
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SICHUAN D&F ELECTRICAL TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a " worker " style of calligraphy mould pressing polymer work piece, its characterized in that: the work piece includes bottom plate, first pterygoid lamina, second pterygoid lamina, first pterygoid lamina with the second pterygoid lamina respectively with the both ends of bottom plate are connected, form the structure that the cross section is " worker " style of calligraphy, first wing plate thickness H3 second wing plate thickness H4 proportion H3 between the end plate thickness H2: H4: H2 is (1 - 50): (2 - 30): (2 - 40), the width L1 of first pterygoid lamina the width L2 of second pterygoid lamina proportion L1 between the high H1 of work piece: L2: proportion between the H1 is (30 - 150): (30 - 150): (20 - 250), solved the problem that current " concatenation method " section bar is bulky, with high costs, processing is complicated, operational reliability is poor, have simultaneously intensity height, installation accuracy high, do benefit to that the drawing of patterns, crooked variable are little, strong adaptability's characteristics.

Description

A kind of " work " font emboss polymer workpiece
Technical field
The utility model relates to die-pressing section technical field, is specifically related to one " work " font emboss polymer workpiece.
Background technology
In power electronics, track traffic and power transmission and transformation industry, part-structure strut member requires higher mechanical property, require insulating property simultaneously, way general at present is that the section bar connecting into square-section with bolt after being cut by insulating sheet material does insulation support structure, insulation part volume is big, cost height, processed complex, serviceability is poor. In addition, which can not meet complex-shaped section bar and produce, and such as " L " type, " U " type, " work " font, " king " font, " how horizontal king " font, " T " font, even more complicated cross section section bar, and setting accuracy is poor. In addition, what also have part insulation section bar employing at present is compression molding, by special mould on high temperature, condition of high voltage once property entirety compacting and shaping, the method can meet the section bar requirement of different shapes, and section bar piece electrical performance, mechanical property have and significantly improve, but the structure design of die-pressing section workpiece own is unreasonable, often cause that intensity is low, bad adaptability, demoulding difficulty, defect problem that low, the bending variable of setting accuracy is big.
Practical novel content
In view of this, the application provides a kind of " work " font emboss polymer workpiece, solve that existing " splicing method " section bar volume is big, cost height, processed complex, insulating property are poor, the problem of serviceability difference, there is intensity height, setting accuracy height simultaneously, be beneficial to the demoulding, bend that variable is little, insulating property height, adaptable feature.
For solving above technical problem, the technical scheme that the utility model provides is a kind of " work " font emboss polymer workpiece, described workpiece comprises base plate, first wing plate, 2nd wing plate, described first wing plate and described 2nd wing plate two ends with described base plate are connected respectively, form the structure that cross section is " work " font, the thickness H3 of described first wing plate, the thickness H4 of described 2nd wing plate, ratio H3:H4:H2 between the thickness H2 of described base plate is (1 50): (2 30): (2 40), the width L1 of described first wing plate, the width L2 of described 2nd wing plate, the ratio between ratio L1:L2:H1 between the height H 1 of described workpiece is (30 150): (30 150): (20 250).
Further, the thickness H3 of described first wing plate, the ratio H3:H4:H2 between the described thickness H4 of the 2nd wing plate, the thickness H2 of described base plate are (5 20): (5 20): (5 30).
Further, the ratio between ratio L1:L2:H1 between the width L1 of described first wing plate, the described width L2 of the 2nd wing plate, the height H 1 of described workpiece is (30 80): (30 80): (40 150).
Further, the ratio between ratio L1:L2:H1 between the width L1 of described first wing plate, the described width L2 of the 2nd wing plate, the height H 1 of described workpiece is (80 110): (80 110): (150 200).
Further, the thickness H3 of described first wing plate, the ratio H3:H4:H2 between the described thickness H4 of the 2nd wing plate, the thickness H2 of described base plate are (5 12): (5 12): (5 15), and the ratio between ratio L1:L2:H1 between the width L1 of described first wing plate, the described width L2 of the 2nd wing plate, the height H 1 of described workpiece is (60 110): (60 70): (40 80).
Further, described base plate and described first wing plate or described 2nd wing plate is vertical is connected.
Further, the junction of described base plate and described first wing plate or described 2nd wing plate is fillet, and the radius of described fillet is 3 10mm.
Further, the radius of described fillet is 4 7mm.
Further, the ratio A:B between the included angle B of the inner side plane of the medial plane of described first wing plate and the included angle A of medial plane of described 2nd wing plate, the inner side plane of described first wing plate and described 2nd wing plate is (0 1): (1 5).
Further, the included angle A of the medial plane of described first wing plate and the medial plane of described 2nd wing plate is 0 �� 0.5 ��.
The application is compared with prior art, it is described in detail as follows: technical scheme provides one " work " font emboss polymer workpiece, described workpiece comprises base plate, first wing plate, 2nd wing plate, described first wing plate and described 2nd wing plate two ends with described base plate are connected respectively, form the structure that cross section is " work " font, the thickness H3 of described first wing plate, the thickness H4 of described 2nd wing plate, ratio H3:H4:H2 between the thickness H2 of described base plate is (1 50): (2 30): (2 40), the width L1 of described first wing plate, the width L2 of described 2nd wing plate, the ratio between ratio L1:L2:H1 between the height H 1 of described workpiece is (30 150): (30 150): (20 250).
In described " work " font emboss polymer workpiece, the thickness H2 of described base plate is the factor affecting workpiece rigidity, main impact is by compressive strain amount, the thickness H3 of described first wing plate, the thickness H4 of described 2nd wing plate to arrange the assembling size impact to workpiece relatively big, workpiece in use, when side loaded, rigidity is had a small amount of impact, when just to, when being pressed, the first wing plate and the 2nd wing plate are main stress face, and stiffness effect is bigger; In addition, between the width L1 of described first wing plate, the described width L2 of the 2nd wing plate, the height H 1 of described workpiece, ratio arranges the rigidity to workpiece, major embodiment is just to by the change by compressive strain amount when pressing, the assembling size of workpiece also there is impact simultaneously, the application's scheme is specifically arranged by the ratio between the thickness H3 to the first wing plate, the thickness H4 of the 2nd wing plate, the thickness H2 of base plate, the mechanical property of workpiece can be improved, the rigidity being embodied as workpiece improves, and distortion amount reduces; In addition, the included angle A of the medial plane of described first wing plate and the medial plane of described 2nd wing plate is the demoulding angle, outside of workpiece, and it arranges the technological forming on workpiece bigger impact, numerical value is more little, more it is unfavorable for the demoulding, but numerical value is too big, can affect the verticality of workpiece and mounting plane; The included angle B of the inner side plane of described first wing plate and the inner side plane of described 2nd wing plate is the demoulding angle, inner side of described workpiece, it is arranged has bigger impact to the technological forming of workpiece equally, numerical value is more little, more it is unfavorable for the demoulding, but numerical value is too big, though the verticality of workpiece and mounting plane can not be affected, but the fastening effect of fitting nut can be affected, therefore included angle A and arranging of included angle B to be taken into account technological forming and its installation capability, the application is by limiting the adjustment of A:B numerical value, it is possible to take into account above-mentioned technological forming and its installation capability simultaneously; In addition, the radius of described fillet is the inner transition angle of workpiece, and it arranges the technological forming on workpiece also bigger impact, is embodied in stripping result, in addition, workpiece self-strength is also had certain influence. Technical scheme is by above-mentioned setting, solve that existing " splicing method " section bar volume is big, the problem of cost height, processed complex, serviceability difference, there is intensity height, setting accuracy height simultaneously, be beneficial to the demoulding, bending variable feature little, adaptable.
Accompanying drawing explanation
Fig. 1 is the sectional view of " work " font emboss polymer workpiece described in the application.
Embodiment
In order to make the technician of this area understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
One " work " font emboss polymer workpiece as shown in Figure 1, described workpiece comprises base plate 1, first wing plate 2, 2nd wing plate 3, described first wing plate 2 and described 2nd wing plate 3 two ends with described base plate 1 are connected respectively, form the structure that cross section is " work " font, the thickness H3 of described first wing plate 2, the thickness H4 of described 2nd wing plate 3, ratio H3:H4:H2 between the thickness H2 of described base plate 1 is (1 50): (2 30): (2 40), the width L1 of described first wing plate 2, the width L2 of described 2nd wing plate 3, the ratio between ratio L1:L2:H1 between the height H 1 of described workpiece is (30 150): (30 150): (20 250).
Wherein, described base plate 1 and described first wing plate 2 or described 2nd wing plate 3 is vertical is connected, its junction is fillet 4, the radius of described fillet 4 is 3 10mm, in addition ratio A:B between the included angle B of the inner side plane of the included angle A of the medial plane of described first wing plate 2 and the medial plane of described 2nd wing plate 3, the inner side plane of described first wing plate 2 and described 2nd wing plate 3 is (0 1): (1 5), the included angle A of the medial plane of described first wing plate 2 and the medial plane of described 2nd wing plate 3 is 0 �� 0.5 ��.
Specifically, the included angle B of the inner side plane of the included angle A of medial plane of the width L1 of the thickness H3 of described first wing plate 2, the thickness H4 of described 2nd wing plate 3, the thickness H2 of described base plate 1, described first wing plate 2, the width L2 of described 2nd wing plate 3, the height H 1 of described workpiece, the medial plane of described first wing plate 2 and described 2nd wing plate 3, the inner side plane of described first wing plate 2 and described 2nd wing plate 3, and the radius of fillet 4, include but not limited to that numerical value shown in following table 1 is arranged.
The numerical value of workpiece described in table 1 embodiment 1 is arranged
Wherein, according to installation dimensional requirement, mechanical property, the height H 1 of the width L1 of the thickness H2 of the thickness H4 of the thickness H3 of described first wing plate 2, described 2nd wing plate 3, described base plate 1, described first wing plate 2, the width L2 of described 2nd wing plate 3, described workpiece all requires that (rigidity/by compressive strain amount) is determined to arrange.
According to technological forming, the included angle B of the inner side plane of the included angle A of the medial plane of described first wing plate 2 and the medial plane of described 2nd wing plate 3, the inner side plane of described first wing plate 2 and described 2nd wing plate 3 requires that (being conducive to the demoulding) and installation capability (verticality, fastening effect) are determined to arrange.
According to technological forming, the radius of described fillet 4 requires that (increase mobility, be conducive to the demoulding) is determined to arrange.
Below it is only preferred implementation of the present utility model, it should be noted that above-mentioned preferred implementation should not be considered as restriction of the present utility model, and protection domain of the present utility model should be as the criterion with claim limited range. For those skilled in the art, not departing from spirit and scope of the present utility model, it is also possible to making some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (10)

1. " work " font emboss polymer workpiece, it is characterized in that: described workpiece comprises base plate, first wing plate, 2nd wing plate, described first wing plate and described 2nd wing plate two ends with described base plate are connected respectively, form the structure that cross section is " work " font, the thickness H3 of described first wing plate, the thickness H4 of described 2nd wing plate, ratio H3:H4:H2 between the thickness H2 of described base plate is (1 50): (2 30): (2 40), the width L1 of described first wing plate, the width L2 of described 2nd wing plate, the ratio between ratio L1:L2:H1 between the height H 1 of described workpiece is (30 150): (30 150): (20 250).
2. one according to claim 1 " work " font emboss polymer workpiece, it is characterised in that: the thickness H3 of described first wing plate, the ratio H3:H4:H2 between the described thickness H4 of the 2nd wing plate, the thickness H2 of described base plate are (5 20): (5 20): (5 30).
3. one according to claim 1 " work " font emboss polymer workpiece, it is characterised in that: the ratio between ratio L1:L2:H1 between the width L1 of described first wing plate, the described width L2 of the 2nd wing plate, the height H 1 of described workpiece is (30 80): (30 80): (40 150).
4. one according to claim 1 " work " font emboss polymer workpiece, it is characterised in that: the ratio between ratio L1:L2:H1 between the width L1 of described first wing plate, the described width L2 of the 2nd wing plate, the height H 1 of described workpiece is (80 110): (80 110): (150 200).
5. one according to claim 1 " work " font emboss polymer workpiece, it is characterized in that: the thickness H3 of described first wing plate, the ratio H3:H4:H2 between the described thickness H4 of the 2nd wing plate, the thickness H2 of described base plate are (5 12): (5 12): (5 15), the ratio between ratio L1:L2:H1 between the width L1 of described first wing plate, the described width L2 of the 2nd wing plate, the height H 1 of described workpiece is (60 110): (60 70): (40 80).
6. one according to claim 1 " work " font emboss polymer workpiece, it is characterised in that: described base plate and described first wing plate or described 2nd wing plate is vertical is connected.
7. one according to claim 1 " work " font emboss polymer workpiece, it is characterised in that: the junction of described base plate and described first wing plate or described 2nd wing plate is fillet, and the radius of described fillet is 3 10mm.
8. one according to claim 7 " work " font emboss polymer workpiece, it is characterised in that: the radius of described fillet is 4 7mm.
9. one according to claim 1 " work " font emboss polymer workpiece, it is characterised in that: the ratio A:B between the included angle B of the inner side plane of the medial plane of described first wing plate and the included angle A of medial plane of described 2nd wing plate, the inner side plane of described first wing plate and described 2nd wing plate is (0 1): (1 5).
10. one according to claim 9 " work " font emboss polymer workpiece, it is characterised in that: the included angle A of the medial plane of described first wing plate and the medial plane of described 2nd wing plate is 0 �� 0.5 ��.
CN201521007738.7U 2015-11-27 2015-11-27 " worker " style of calligraphy mould pressing polymer work piece Active CN205278749U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371096A (en) * 2015-11-27 2016-03-02 四川迪弗电工科技有限公司 I-shaped mold pressing polymer workpiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105371096A (en) * 2015-11-27 2016-03-02 四川迪弗电工科技有限公司 I-shaped mold pressing polymer workpiece

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