CN106300839A - A kind of magnetic pole open stich the end of a thread fixture for forming - Google Patents

A kind of magnetic pole open stich the end of a thread fixture for forming Download PDF

Info

Publication number
CN106300839A
CN106300839A CN201510264900.1A CN201510264900A CN106300839A CN 106300839 A CN106300839 A CN 106300839A CN 201510264900 A CN201510264900 A CN 201510264900A CN 106300839 A CN106300839 A CN 106300839A
Authority
CN
China
Prior art keywords
plate
coil
baffle plate
thread
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510264900.1A
Other languages
Chinese (zh)
Inventor
李何方
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XIANGYANG CSR ELECTRIC MACHINERY CO Ltd
Original Assignee
XIANGYANG CSR ELECTRIC MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XIANGYANG CSR ELECTRIC MACHINERY CO Ltd filed Critical XIANGYANG CSR ELECTRIC MACHINERY CO Ltd
Priority to CN201510264900.1A priority Critical patent/CN106300839A/en
Publication of CN106300839A publication Critical patent/CN106300839A/en
Pending legal-status Critical Current

Links

Abstract

The title of the present invention is a kind of magnetic pole open stich the end of a thread fixture for forming, relates to a kind of magnetic pole open stich the end of a thread making fixture for forming that can be used for DC motor stator, synchronous electric motor rotor.It mainly solves at present when making pole coil open stich, draws the end of a thread and is fabricated separately shaping with coil body, turn-to-turn insulation of burning during welding, the problem shortening motor service life.The present invention is to be fixed with two outer panels being parallel to each other on base plate, one and half I-shaped baffle plates it are fixed with between two outer panels, it is fixed with pressing plate on the opening of the baffle plate of half I-shaped, the base plate of this end is fixed with baffle plate, it is fixed with the two ends pressing plate with pressure head on baffle plate, the base plate and baffle plate of this end are respectively equipped with straight pin.The present invention can make and draw the end of a thread and the opening pole coil of coil body one, it is to avoid the heat burn turn-to-turn insulation that produces during welding or cause turn-to-turn insulation aging, causes turn-to-turn pressure bad defect, and production efficiency is high.

Description

A kind of magnetic pole open stich the end of a thread fixture for forming
Technical field
The present invention relates to a kind of magnetic pole open stich the end of a thread fixture for forming, particularly relate to a kind of magnetic pole open stich the end of a thread making fixture for forming that can be used for DC motor stator, synchronous electric motor rotor.
Background technology
The manufacturing process of magnetic pole open stich includes: coiling, annealing, bulging, shaping, pad turn-to-turn, bake pressure, shovel turn-to-turn, electrically detection, extraction the end of a thread make, weld and draw the end of a thread, sanding and polishing, wrapping insulation.At present, when making pole coil open stich, drawing the end of a thread with coil body is to be fabricated separately shaping, and then welds together.Its shortcoming is that the heat produced during 1. welding can be burnt turn-to-turn insulation or cause the aging of turn-to-turn insulation, cause turn-to-turn pressure bad, shorten service life of motor;2. needing the joint by coil weld to lever up during welding, cause loose at coil the end of a thread and weld turn-to-turn insulation to get loose with electromagnetic wire, during follow-up motor assembles, easily generation turn-to-turn is bad;3. weld easily produces the defects such as failure welding, surface irregularity, super thick.
Summary of the invention
It is an object of the invention to for above-mentioned deficiency, and a kind of the end of a thread of drawing provided is integrally formed with magnetic pole open stich, without carrying out joint welding or downhand welding, reduce welding sequence and postwelding sanding and polishing operation, magnetic pole open stich the end of a thread fixture for forming that production efficiency is high.
The technical solution of the present invention is: be fixed with two outer panels being parallel to each other on base plate, one and half I-shaped baffle plates it are fixed with between two outer panels, it is fixed with pressing plate on the opening of the baffle plate of half I-shaped, the base plate of this end is fixed with baffle plate, it is fixed with the two ends pressing plate with pressure head on baffle plate, the base plate and baffle plate of this end are respectively equipped with straight pin.
Base plate described in the technical solution of the present invention is a cuboid, and centre has square hole, and two corners of a minor face all have breach, and a corner has skewed slot, and this end is provided with the pin-and-hole installing straight pin.
Baffle plate described in the technical solution of the present invention is fixed on base plate by alignment pin, and one end of baffle plate is machined with a skewed slot;Described two ends are connected on baffle plate by alignment pin with the pressing plate of pressure head.
Outer panel described in the technical solution of the present invention is " L " shape strip, outside distance between two outer panels and coil to be formed two straight line between distance match, outer panel connects bolt, is provided with backing plate inside two outer panels.
Half I-shaped baffle plate described in the technical solution of the present invention is made up of two interior plates being parallel to each other and the baffle plate being fixed on its end, its shape and size match with the shape and size of the inner ring of coil to be formed, the outside being connected to bolt, interior plate and baffle plate on interior plate and baffle plate is respectively equipped with backing plate.
Two ends described in the technical solution of the present invention are with being machined with a skewed slot respectively on the pressure head of the pressing plate of pressure head, this angle of bevel matches with winding wire brilliance degree to be formed.
The diameter of the base plate described in the technical solution of the present invention and the straight pin on baffle plate bending arc radius with two the end of a thread of coil to be formed respectively matches.
The frock of the present invention can make draws the end of a thread and the opening pole coil of coil body one, draws the end of a thread and is integrally formed with magnetic pole open stich, it is not necessary to carry out joint welding or downhand welding, decreases welding sequence and postwelding sanding and polishing operation, and production efficiency is high.Present invention have the advantage that extraction the end of a thread is made of one with magnetic pole open stich, when not having welding sequence also to avoid welding, the heat of generation can be burnt turn-to-turn insulation or cause the aging of turn-to-turn insulation, causes the pressure bad defect of turn-to-turn;Need the joint by coil weld to lever up when it also avoid welding, cause loose at coil the end of a thread and weld turn-to-turn insulation to get loose with electromagnetic wire, during follow-up motor assembles, easily produce the defect that turn-to-turn is bad;Avoid weld and easily produce the defects such as failure welding, surface irregularity, super thick.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the left view of outer panel in Fig. 1.
Fig. 6 is the front view of base plate.
Fig. 7 is the right view of Fig. 6.
Fig. 8 is the right view of Fig. 1 center platen 9.
Fig. 9 is the front view of baffle plate 13 in Fig. 4.
Figure 10 is the upward view of Fig. 9.
Figure 11 is the front view of magnetic pole open stich.
Detailed description of the invention
As shown in Fig. 1,2,3,4,5,6,7,8,9,10,11, two outer panels being parallel to each other 1 it are fixed with on the base plate 6 of the present invention, one and half I-shaped baffle plates it are fixed with between two outer panels 1, pressing plate 5 it is fixed with on the opening of the baffle plate of half I-shaped, the base plate 6 of this end is fixed with baffle plate 13, it is fixed with the two ends pressing plate 9 with pressure head on baffle plate 13, the base plate 6 and baffle plate 13 of this end are respectively equipped with straight pin 7,10;Outer panel 1 is " L " shape strip, two outer panels 1 are parallel to each other and are fixed on base plate 6 along long limit symmetry, distance between outside distance between two outer panels 1 and 14 liang of straight lines of coil to be formed matches, two upper and lower layers of outer panel 1 of said structure are arranged, the stationary positioned of both sides outside coil 14 straight line to be formed in coil 14 the end of a thread forming process to be formed, prevent coil 14 to be formed in coil 14 the end of a thread forming process to be formed from loosening deformation, as shown in Fig. 1,3,5;Outer panel 1 is machined with four screwed holes respectively, for installing bolt jam-packed coil to be formed 14 both sides, it is respectively equipped with backing plate 2 in the inner side of outer panel 1, protection for upper and lower layer limit, 14 liang of outsides of coil to be formed, it is respectively placed in during use between coil to be formed upper and lower layer limit, 14 liang of outsides and outer panel 1, it is used for separating bolt and coil 14 limit to be formed, makes bolt directly not contact with coil 14 to be formed, prevent from squeezing during bolt is locked hindering coil 14 to be formed;Compressing 14 liang of outsides of coil to be formed by backing plate 2 during use, in order to use the bolt of same length, reduce the bolt locking time, improve work efficiency, lower floor's screwed hole back side is machined with counter sink.The half I-shaped baffle plate being fixed between two outer panels 1 is made up of two interior plates being parallel to each other 4 and the baffle plate 11 being fixed on its end, baffle plate 11 and interior plate 4 are welded into an entirety by seam crossing, the shape and size of half I-shaped baffle plate match with the shape and size of the inner ring of coil 14 to be formed, coil to be formed 14 liang inner side straight line and the stationary positioned of non-leading-out terminal inner end in coil 14 the end of a thread forming process to be formed, prevent coil 14 to be formed in coil 14 the end of a thread forming process to be formed from loosening deformation;It is machined with four screwed holes on interior plate 4 and baffle plate 11 respectively, is used for bolt jam-packed coil to be formed 14 liang inner side straight line and coil to be formed 14 non-leading-out terminal inner end are installed;Backing plate 3 and backing plate 12 it is provided with respectively in the outside of interior plate 4 and baffle plate 11, protection for upper and lower layer limit, 14 liang of inner sides of coil to be formed, and the protection on coil 14 to be formed non-outlet tip inside upper and lower layer limit, it is respectively placed in during use between coil to be formed upper and lower layer limit, 14 liang of inner sides and interior plate 4, and between coil to be formed 14 non-outlet tip inside upper and lower layer limit and baffle plate 11;Backing plate 2, backing plate 3 and backing plate 12 are all made with soft copper plate, it is used for during use separating bolt and coil 14 to be formed, bolt is made directly not contact with coil 14 to be formed, prevent from squeezing during bolt is locked hindering coil 14 to be formed, being fixed with pressing plate 5 on the opening of half I-shaped baffle plate, pressing plate 5 is bolted the end at two interior plates 4.Base plate 6 is a rectangular body, centre has square hole, as shown in Figure 6,7, it is easy to the handling of interior plate 4 and the bolt on baffle plate 11, breach is all had in two corners of a minor face of base plate 6, one corner has skewed slot, the pin-and-hole for installing straight pin 7 it is machined with on this end, during use, this end is as installing the one end for magnetic pole opening coil to be formed 14 the end of a thread bending, the diameter of this straight pin 7 matches with coil 14 the end of a thread bending arc radius to be formed, can meet the requirement of coil 14 the end of a thread bending to be formed;It is machined with three holes along minor face on this end of base plate 6, baffle plate 13 is fixed on base plate 6 along this minor face by alignment pin 8, straight pin 10 for magnetic pole opening coil to be formed 14 the end of a thread bending is installed on baffle plate 13, such as Fig. 9, shown in 10, the diameter of this straight pin 10 mates with coil 14 the end of a thread bending arc radius to be formed, straight pin 7 on base plate 6 and the straight pin 10 on baffle plate 13 are with base plate 6 centrage for being symmetrical arranged, and the position of two straight pins 7,10 is corresponding with the position of 14 two the end of a thread of coil to be formed;The upper and lower two-layer of baffle plate 13 is arranged, and matches with the upper and lower layer line circle of coil 14 to be formed respectively, one end of baffle plate 13 is machined with a skewed slot matched with coil 14 the end of a thread bending to be formed.Baffle plate 13 is provided with the two ends pressing plate 9 with pressure head, two ends are I-shaped in one and half with the pressing plate 9 of pressure head, as shown in Figure 8, two ends are arranged above with two cylinder pin holes corresponding with pin-and-hole on base plate 6 with the pressing plate 9 of pressure head, two ends are arranged on base plate 6 by the alignment pin 8 on this cylinder pin hole with the pressing plate 9 of pressure head, two ends are with the pressing plate 9 of pressure head and alignment pin 8 matched in clearance, during use, the alignment pin 8 on these two cylinder pin holes is passed through with the pressing plate 9 of pressure head in two ends, position when coil 14 the end of a thread to be formed shapes, two ends can be up and down along alignment pin 8 with the pressing plate 9 of pressure head, it is easy to swaging and the taking-up of coil 14 the end of a thread to be formed;Two ends are machined with a skewed slot on each pressure head of pressing plate 9 with pressure head, and the angle of this skewed slot matches with coil 14 the end of a thread angle to be formed, and coil 14 the end of a thread to be formed is positioned by this skewed slot when shaping;Two ends are all machined with skewed slot, for coil 14 the end of a thread bending to be formed with on the pressing plate 9 of pressure head, baffle plate 13, base plate 6.
Operation principle: being placed on base plate 6 by coil 14 to be formed for magnetic pole opening, upper coil is adjacent to base plate 6;With screw, backing plate 2, backing plate 3, backing plate 12, coil 14 medial and lateral to be formed are locked;Then with screw, pressing plate 5, coil 14 to be formed is pressed on base plate 6.By two extraction the end of a thread of coil 14 to be formed respectively along straight pin 7,10 lateral bending shape outwardly to coil 14 straight line to be formed at an angle of 90;Two ends with pressure head pressing plate 9 pressure head down, be enclosed within alignment pin 8, the skewed slot on pressing plate 9 pressure head with pressure head of the two ends aligns coil 14 lead-out wire to be formed, extraction the end of a thread swaging is put in place with the pressing plate 9 of pressure head with two ends.Take off the two ends pressing plate 9 with pressure head, knockout screw, take off pressing plate 5, backing plate 2, backing plate 3, backing plate 12, take out magnetic pole open stich 14.

Claims (7)

1. magnetic pole open stich the end of a thread fixture for forming, it is characterized in that: on base plate (6), be fixed with two outer panels being parallel to each other (1), one and half I-shaped baffle plates it are fixed with between two outer panels (1), pressing plate (5) it is fixed with on the opening of the baffle plate of half I-shaped, the base plate (6) of this end is fixed with baffle plate (13), it is fixed with the two ends pressing plate (9) with pressure head on baffle plate (13), the base plate (6) and baffle plate (13) of this end are respectively equipped with straight pin (7,10).
A kind of magnetic pole open stich the end of a thread fixture for forming the most according to claim 1, it is characterized in that: described base plate (6) is a cuboid, and centre has square hole, two corners of a minor face all have breach, one corner has skewed slot, and this end is provided with the pin-and-hole installing straight pin (7).
A kind of magnetic pole open stich the end of a thread fixture for forming the most according to claim 1, is characterized in that: described baffle plate (13) is fixed on base plate (6) by alignment pin (8), and one end of baffle plate (13) is machined with a skewed slot;Described two ends are connected on baffle plate (13) by alignment pin (8) with the pressing plate (9) of pressure head.
A kind of magnetic pole open stich the end of a thread fixture for forming the most according to claim 1, it is characterized in that: described outer panel (1) is " L " shape strip, distance between outside distance between two outer panels (1) and coil to be formed (14) two straight line matches, the upper connection of outer panel (1) has bolt, and two outer panel (1) inner sides are provided with backing plate (2).
A kind of magnetic pole open stich the end of a thread fixture for forming the most according to claim 1, it is characterized in that: half described I-shaped baffle plate is by two interior plates being parallel to each other (4) and is fixed on the baffle plate (11) of its end and constitutes, its shape and size match with the shape and size of the inner ring of coil to be formed (14), being connected to bolt on interior plate (4) and baffle plate (11), the outside of interior plate (4) and baffle plate (11) is respectively equipped with backing plate (3,12).
A kind of magnetic pole open stich the end of a thread fixture for forming the most according to claim 1, is characterized in that: described two ends are with being machined with a skewed slot respectively on the pressure head of the pressing plate (9) of pressure head, this angle of bevel matches with coil to be formed (14) the end of a thread angle.
A kind of magnetic pole open stich the end of a thread fixture for forming the most according to claim 1, is characterized in that: the diameter of the straight pin (7,10) on described base plate (6) and baffle plate (13) bending arc radius with (14) two the end of a thread of coil to be formed respectively matches.
CN201510264900.1A 2015-05-22 2015-05-22 A kind of magnetic pole open stich the end of a thread fixture for forming Pending CN106300839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510264900.1A CN106300839A (en) 2015-05-22 2015-05-22 A kind of magnetic pole open stich the end of a thread fixture for forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510264900.1A CN106300839A (en) 2015-05-22 2015-05-22 A kind of magnetic pole open stich the end of a thread fixture for forming

Publications (1)

Publication Number Publication Date
CN106300839A true CN106300839A (en) 2017-01-04

Family

ID=57632665

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510264900.1A Pending CN106300839A (en) 2015-05-22 2015-05-22 A kind of magnetic pole open stich the end of a thread fixture for forming

Country Status (1)

Country Link
CN (1) CN106300839A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109382457A (en) * 2017-08-07 2019-02-26 航天科工惯性技术有限公司 A kind of lead-out wires of coil reshaping structure and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109382457A (en) * 2017-08-07 2019-02-26 航天科工惯性技术有限公司 A kind of lead-out wires of coil reshaping structure and method

Similar Documents

Publication Publication Date Title
CN204681220U (en) A kind of magnetic pole open ended coil the end of a thread fixture for forming
CN106300839A (en) A kind of magnetic pole open stich the end of a thread fixture for forming
CN104511715A (en) Horizontal efficient assembly welding machine for protecting pipe and core pipe of mobile muffler
CN204045321U (en) A kind of power transformer static board structure
CN104795216A (en) Transformer coil based on composite conductor
CN104157449A (en) Assembling structure of low-voltage leads of oil-immersed transformer
CN206673191U (en) A kind of PDU intelligent cabinets serial socket structure
CN204011060U (en) A kind of assembly structure of oil-filled transformer high-voltage connection
CN102592793B (en) Wire connection structure between high-voltage windings of ultra-high voltage transformer
CN205487752U (en) Special high voltage transformers's pin connection structure and special high voltage transformers
CN203056740U (en) Steel-plate case
CN107394093A (en) Battery core connection strap, battery connecting construction and battery combination
CN106373762A (en) Transformer capable of controlling magnetic flux leakage
CN106981362A (en) Transformer coiling axle
CN103944298A (en) Tooth part splicing type insulating framework used for concentrated coiler motor
CN203910477U (en) Novel end structure of pole coils of transformer
CN206271538U (en) A kind of winding Annular electrostatic plate
CN209515219U (en) A kind of composite bus bar structure of band connection component
CN201303258Y (en) Stator pole of DC electric machine
CN105097271A (en) Semi-automatic cold weld pincers and assembly method for applying same to transformer lead
CN205039082U (en) Connection structure of movable contact spring and braided wire
CN208507419U (en) Copper foil winding switching mode power supply transformer
CN202720993U (en) Fixing structure of electric welding machine transformer
CN202443103U (en) High-voltage testing tool for network transformer
CN205303186U (en) Type compensating capacitor is broken in unilateral air guide hole

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170104

WD01 Invention patent application deemed withdrawn after publication