CN208112463U - A kind of electrical-coil oil pressure integer type device - Google Patents
A kind of electrical-coil oil pressure integer type device Download PDFInfo
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- CN208112463U CN208112463U CN201820664259.XU CN201820664259U CN208112463U CN 208112463 U CN208112463 U CN 208112463U CN 201820664259 U CN201820664259 U CN 201820664259U CN 208112463 U CN208112463 U CN 208112463U
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Abstract
The utility model provides a kind of electrical-coil oil pressure integer type device.Described device includes top board, lower platen, two side modes, mold cores.The opposite face setting of the upper and lower pressing plate is fluted, and groove length direction and profile are identical, and two side modes are for being placed on lower platen groove two sides, and shape and groove two sides shape are coincide；For the mold core for being placed among two side modes, mold core and two side modes can fill the groove of full lower plate after fitting like a glove；And the height for exposing the part of groove is higher than the height of integer front motor coil.The utility model simplifies coil oil pressure integer type device and compares with the integer type device of conventional cumbersome, its steel using amount is few, and design is succinct, has not only saved cost, and it is indeformable to be able to satisfy the device under regulation tonnage presses.
Description
Technical field
The utility model relates to electrical-coil technical field more particularly to a kind of electrical-coil oil pressure integer type devices.
Background technique
Orbit traffic direct current traction electric machine main pole coil and interpole coil and main generator pole coil are as motor
Core important component, must be carried out after completing coiling appearance integer, turn-to-turn insulation and insulation against ground processing etc. operations ability
Meet design and use requirement.Since such electrical-coil specification and weight are larger, the main and backup generator magnetic pole in coil integer
Coil and the attached polar curve circle of direct current generator are all made of oil pressure integer, and the pressure applied is at tens tons to tons up to a hundred etc., therefore oil
The design of repoussage pattern, the safety of die flip, convenience will fully consider in operation.
Currently, for generally applicable less of direct current and the pole coil integer type device for exchanging two kinds of different type motors.
Utility model content
To solve the above problems, the utility model provides a kind of electrical-coil oil pressure integer type device and shaping method.Institute
Stating device includes top board, lower platen, two side modes, mold cores.
The opposite face setting of the upper and lower pressing plate is fluted, and groove length direction and profile are identical, and two side modes are used for
Lower platen groove two sides are placed on, and shape and groove two sides shape are coincide；The mold core is used to be placed among two side modes,
Mold core and two side modes can fill the groove of full lower plate after fitting like a glove；And the height for exposing the part of groove is higher than integer
The height of front motor coil.
The groove shapes of the top board are identical as the profile of the outer ring after the electrical-coil integer of integer, and groove height
Expose the height difference of the electrical-coil after groove part and integer after fitting like a glove equal to or more than side mode and mold core.
Further, in up big and down small trapezoidal, the contact surface of two side modes and mold core is inclined-plane for mold core cross section.
Further, there is a groove being arranged from top to bottom on the inclined-plane of side mode and core contact, mold core be correspondingly arranged on it is recessed
The identical boss of groove shape.
Further, the top board, lower platen two sides corresponding position are provided with U-type groove with the level.
Further, the top board, pushing board width are as the width of electrical-coil after integer.
The shaping method of above-mentioned electrical-coil oil pressure integer type device includes the following steps：
Step 1：Two side modes are placed on lower platen groove two sides, and by the electrical-coil of integer around pushing
Plate groove is placed；
Step 2：The small end of mold core is embedded among two side modes；
Step 3：External equipment applies downward power to mold core, and mold core is allowed to be completely embedded between two side modes, two sides
Mould is squeezed, mobile until reaching groove spacing place to two sides, electrical-coil inner circumferential be squeezed and by integer；
Step 4：Top board is pressed onto side mode and mold core, side mode and mold core are located at the view field of the groove of top board
It is interior；
Step 5：External equipment applies downward power to top board, the position stress that top board is contacted with electrical-coil to
Bottom offset, complete electrical-coil vertical direction on height by compression integer.
It preferably, further include step 7：Screw rod passes through the U-shaped groove of top board, lower platen corresponding position, and tight with nut
Gu electrical-coil is fixed between the two；Step 8：Using lever principle, apply tilting force with screw rod of the crowbar to two sides,
Coil with upper lower platen, side mode and mold core is subjected to 90 degree of overturnings, then respectively to the side of two length directions of electrical-coil
Face applies pressure and carries out integer.
It preferably, further include the step of taking out mold core, push side mode, take out electrical-coil.
The advantages of the utility model is：
（1）It simplifies coil oil pressure integer type device to compare with the integer type device of conventional cumbersome, its steel using amount is few, design letter
It is clean, cost is not only saved, and it is indeformable to be able to satisfy the device under regulation tonnage presses.
（2）It is highly-safe, it is simple to operate, compared with conventional apparatus, eliminates and pacify up in hydraulic press mobile platform
Load onto pressing plate, it is only necessary to complete all operations on hydraulic press workbench, therefore, not only improve to the security protection of operator
, the waste of disassembly mold bring time is also greatly reduced, working efficiency is greatly improved.
（3）The device referentiability is high, and can not only complete upper and lower end face is the main hair pole coil of plane, the attached polar curve of direct current
Enclose oil pressure integer, be the coil of arc to some special upper and lower end faces, as long as the device is slightly transformed, i.e., in top board and
Similar oil pressure integer can be completed according to design radian value on lower platen to operate, therefore applicability is wide.
Detailed description of the invention
Fig. 1 is that the utility model fills cross-sectional view.
Fig. 2 is lower plate top view.
Fig. 3 is side mode top view.
Fig. 4 is mold core top view.
In figure:1. top board, 2. side modes, 3. mold cores, 4. lower platens.
Specific embodiment
As shown in Figure 1, electrical-coil oil pressure integer type device described in the utility model includes top board 1, lower platen 4, two
A side mode 2, mold core 3.
The top board 1,4 structure of lower platen may be the same or different.But top board 1, lower platen 4 is opposite
Face is provided with groove, and groove length direction and profile are identical, as shown in Figure 2.Preferably, top board 1 and lower platen 4 can roots
As being designed to according to the workbench situation of hydraulic press, it is therefore intended that it borrows and easy to make.
Two side modes 2 are for being placed on 4 groove two sides of lower platen, and shape and groove two sides shape are coincide；The mold core 3
For being placed among two side modes 2, mold core 3 and two side modes 2 can fill full groove；And expose the height of the part of groove
Higher than the height of integer front motor coil.The groove shapes of the top board 1 and the outer ring after the electrical-coil integer of integer
Profile is identical.It should be appreciated that groove height is at least equal to side mode 2 and mold core 3 and exposes groove part and electrical-coil after integer
Height difference, preferably greater than, with from coil fitting surface to coil carry out short transverse on compression integer.
For 3 cross section of mold core in up big and down small trapezoidal, the contact surface of two side modes 2 and mold core 3 is inclined-plane.As shown in figure 3,
There is the groove being arranged from top to bottom on the inclined-plane of side mode 2.As shown in figure 4, mold core 3 is provided with the boss coincideing with groove shapes.When
When mold core 3 is by downward extruding, boss is along groove slide downward.Preferably, it is provided with hanging ring on mold core 3, is taken with facilitating
It puts.
Preferably, the top board 1,4 two sides corresponding position of lower platen are provided with U-type groove with the level.Its effect has two
It is a：First is that in oil pressure integer, after coil applies the pressure of specified value, to prevent the present apparatus from going out on hydraulic press workbench
It now slides, lower platen 4 can be fixed on hydraulic press workbench by bolt, nut；Second is that being adjustment oil pressure position to this
When device is overturn, top board 1 and lower platen 4 can be connected by special bolt, and with nut check, so that the device connects
It can be overturn on workbench as a whole with intermediate coil.
Preferably, the width value of top board 1 and coil after the width and integer of lower platen 4 is the same, and side integer is more
Add conveniently, its frame size after the oil pressure integer of coil side is made to meet design requirement.
The application method of the present apparatus is illustrated below.
Include the following steps：
Step 1：Two side modes 2 are placed on 4 groove two sides of lower platen, and by the electrical-coil to integer around pushing
4 groove of plate is placed, and groove is exposed.
Misaligned at this time since electrical-coil the number of turns is more, the inside casing size of coil is small compared with the inside casing size after integer,
Therefore two pieces of side modes 2 cannot fit into the specified position of lower platen 4.
Step 2：The small end of mold core 3 is embedded among two side modes 2.In general, end face cannot be with lower platen 4 at this time
Groove floor contact.
Step 3：External equipment applies downward power until mold core 3 is snapped onto completely between two side modes 2 to mold core 3（This
Embodiment is pressed using hydraulic press）, transverse pressure can be applied in 3 folding process of mold core to two sides side mode 2, side mode 2 is mobile, directly
It is limited out to the groove for being moved to upper and lower pressing plate 4.At this point, 4 groove of lower platen is filled, electrical-coil inner circumferential be squeezed and by
Integer.
Step 4：Top board 1 is pressed onto side mode 2 and mold core 3, side mode 2 and mold core 3 are located at the projection of the groove of top board
In region；
Step 5：External equipment applies downward power, the position stress that top board 1 is contacted with electrical-coil to top board 1
To bottom offset.
Step 6：Lower platen 4 is contacted with electrical-coil, is pressed to electrical-coil, is compressed in electrical-coil short transverse.
It preferably, further include step 7：The groove that bolt passes through top board 1, pushes corresponding position, and with nut check,
Electrical-coil is fixed between the two.The device is done to 90 degree of overturning by crowbar.
Step 8：Pressure is applied to electrical-coil side and carries out integer.
It can use hydraulic press, authorized pressure value applied to coil side.
After completing coil oil repoussage type, bolt, the nut between connection top board 1 and lower platen 4 are first laid down, top board is removed
After 1, upper lift ring is reinstalled in 3 center of mold core, after mold core 3 is removed, the side of two sides is pushed to the center of groove
Mould 2 can easily take out the coil after completing oil pressure integer after laying down coil pressure.
Claims (5)
1. a kind of electrical-coil oil pressure integer type device, which is characterized in that including top board, lower platen, two side modes, mold cores；
The opposite face setting of the upper and lower pressing plate is fluted, and groove length direction and profile are identical, and two side modes are for placing
In lower platen groove two sides, and shape and groove two sides shape are coincide；The mold core is for being placed among two side modes, mold core
And two side modes fit like a glove after can fill the groove of full lower plate；And the height for exposing the part of groove is higher than electricity before integer
The height of machine coil；
The groove shapes of the top board are identical as the profile of the outer ring after the electrical-coil integer of integer, and groove height is equal to
Or expose the height difference of the electrical-coil after groove part and integer after fitting like a glove greater than side mode and mold core.
2. electrical-coil oil pressure integer type device as described in claim 1, which is characterized in that mold core cross section is in up big and down small
Trapezoidal, the contact surface of two side modes and mold core is inclined-plane.
3. electrical-coil oil pressure integer type device as claimed in claim 2, which is characterized in that the inclined-plane of side mode and core contact has
The groove being arranged from top to bottom, mold core are correspondingly arranged on the boss coincideing with groove shapes.
4. electrical-coil oil pressure integer type device as described in claim 1, which is characterized in that the top board, lower platen two sides
Corresponding position is provided with U-type groove with the level.
5. electrical-coil oil pressure integer type device as described in claim 1, which is characterized in that the top board pushes board width
As the width of electrical-coil after integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664259.XU CN208112463U (en) | 2018-05-07 | 2018-05-07 | A kind of electrical-coil oil pressure integer type device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820664259.XU CN208112463U (en) | 2018-05-07 | 2018-05-07 | A kind of electrical-coil oil pressure integer type device |
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| Publication Number | Publication Date |
|---|---|
| CN208112463U true CN208112463U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820664259.XU Active CN208112463U (en) | 2018-05-07 | 2018-05-07 | A kind of electrical-coil oil pressure integer type device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512376A (en) * | 2018-05-07 | 2018-09-07 | 成都中车电机有限公司 | A kind of electrical-coil oil pressure integer type device and electrical-coil shaping method |
-
2018
- 2018-05-07 CN CN201820664259.XU patent/CN208112463U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512376A (en) * | 2018-05-07 | 2018-09-07 | 成都中车电机有限公司 | A kind of electrical-coil oil pressure integer type device and electrical-coil shaping method |
| CN108512376B (en) * | 2018-05-07 | 2024-03-01 | 成都中车电机有限公司 | Motor coil oil pressure shaping device and motor coil shaping method |
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