CN102088227B - Double commutator motor armature assembly duplex winding coil inserting method - Google Patents
Double commutator motor armature assembly duplex winding coil inserting method Download PDFInfo
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- CN102088227B CN102088227B CN201010605349XA CN201010605349A CN102088227B CN 102088227 B CN102088227 B CN 102088227B CN 201010605349X A CN201010605349X A CN 201010605349XA CN 201010605349 A CN201010605349 A CN 201010605349A CN 102088227 B CN102088227 B CN 102088227B
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Abstract
The present invention relates to a double commutator motor armature assembly duplex winding coil inserting method, belonging to the motor coil inserting technology. The method is characterized in that: the coil inserting method comprises the steps of inserting a lower sideline straight line segment [3b] of a left winding element and a lower sideline straight line segment [7b] of a right winding element into a coil inserting slot and inserting an upper sideline straight line segment [3a] of the left winding element and an upper sideline straight line segment [7a] of the right winding element into the coil inserting slot. The double commutator motor armature assembly duplex winding coil inserting method provided by the invention resolves the coil inserting problem for a novel double commutator motor.
Description
Technical field
The invention belongs to motor rule technology, relate to a kind of pair of commutator machine armature assembly double winding coil-inserting method.
Background technology
The armature assembly of new type double commutator machine has commutator, at the two ends of armature core a commutator is arranged respectively, is respectively left commutator and right commutator.The folded formula double winding that its winding is made up of left winding and right winding.The terminals of left side winding are connected with left commutator, and the terminals of right winding are connected with right commutator.The element of winding rule structure of this pair of commutator singlecore is unique in armature assembly, can't realize with conventional coil-inserting method.
Summary of the invention
The objective of the invention is: a kind of pair of commutator machine armature assembly double winding coil-inserting method is provided, to solve the rule difficult problem of new type double commutator machine.
Technical scheme of the present invention is: two commutator machine armature assembly double winding coil-inserting methods; At the two ends of armature core a commutator being arranged respectively, is respectively left commutator and right commutator, and the line embedding groove number of armature core is m; Respectively with each line embedding groove be numbered No. 1 groove, No. 2 grooves, up to the m groove; The number of segment of left and right commutator is m, respectively with every commutator segment of left and right commutator be numbered a left side/No. 1 commutator segment in the right side, a left side/No. 2 commutator segments in the right side, up to a left side/right m commutator segment, the numbering direction is clockwise direction; The position of left and right commutator commutator segment is corresponding; The folded formula winding that said double winding is made up of left winding and right winding, left winding is identical with element of winding quantity in the right winding, and the quantity of the element of winding equals the line embedding groove of armature core and counts m;
Forming the left element of winding of left winding is made by enameled sheet wire; Each left element of winding is made up of with the left element of winding lower sideline that is connected with left element of winding upper sideline left element of winding upper sideline; Left side element of winding upper sideline from left to right is divided into 4 sections; Be respectively: left element of winding upper sideline terminals, left element of winding upper sideline terminals arc section, left element of winding upper sideline straightway and left element of winding upper sideline link arc section; Left side element of winding lower sideline from left to right is divided into 4 sections; Be respectively: left element of winding lower sideline terminals, left element of winding lower sideline terminals arc section, left element of winding lower sideline straightway and left element of winding lower sideline link arc section; The termination of left side element of winding upper sideline link arc section and the termination of left element of winding lower sideline link arc section are connected to integral body, simultaneously, left element of winding upper sideline link arc section be positioned at left element of winding lower sideline link arc section above; The arc radius ra=rb+t of left side element of winding upper sideline link arc section; Rb is the arc radius of left element of winding lower sideline link arc section, and t is the width of enameled sheet wire, and left element of winding upper sideline terminals and left element of winding lower sideline terminals are straightways of equal in length; The arc radius of left side element of winding upper sideline terminals arc section also is ra, and the arc radius of left element of winding lower sideline terminals arc section also is rb, and the upper sideline terminals of the left element of winding are connected with left commutator with the lower sideline terminals;
Forming the right element of winding of right winding is made by enameled sheet wire; Each right element of winding is made up of with the right element of winding lower sideline that is connected with right element of winding upper sideline right element of winding upper sideline; Right element of winding upper sideline is divided into 4 sections from right to left; Be respectively: right element of winding upper sideline terminals, right element of winding upper sideline terminals arc section, right element of winding upper sideline straightway and right element of winding upper sideline link arc section; Right element of winding lower sideline is divided into 4 sections from right to left; Be respectively: right element of winding lower sideline terminals, right element of winding lower sideline terminals arc section, right element of winding lower sideline straightway and right element of winding lower sideline link arc section; The termination of right element of winding upper sideline link arc section and the termination of right element of winding lower sideline link arc section are connected to integral body, simultaneously, right element of winding upper sideline link arc section be positioned at right element of winding lower sideline link arc section above; The arc radius rc=rd+t of right element of winding upper sideline link arc section; Rd is the arc radius of right element of winding lower sideline link arc section, and t is the width of enameled sheet wire, and right element of winding upper sideline terminals and right element of winding lower sideline terminals are straightways of equal in length; The arc radius of right element of winding upper sideline terminals arc section also is rc, and the arc radius of right element of winding lower sideline terminals arc section also is rd, and the upper sideline terminals of the right element of winding are connected with right commutator with the lower sideline terminals; It is characterized in that the step of rule is following:
1.1, the lower sideline straightway of the lower sideline straightway of the first left element of winding and the first right element of winding is embedded No. 1 line embedding groove: with any line embedding groove as No. 1 line embedding groove; The first left element of winding lower sideline straightway is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first left element of winding lower sideline terminals are towards left commutator; The first left element of winding lower sideline terminals are welded on the commutator segment of drawing regulation in the left commutator; With No. 1 commutator segment of this commutator segment as left commutator, then corresponding with No. 1 commutator segment of the left commutator corresponding commutator segment of right commutator is No. 1 commutator segment of right commutator; Then the first right element of winding lower sideline straightway is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first right element of winding lower sideline terminals are welded on the first right element of winding lower sideline terminals on No. 1 commutator segment of right commutator towards right commutator;
1.2, the lower sideline straightway of the lower sideline straightway of the second left element of winding and the second right element of winding is embedded No. 2 line embedding grooves: the bottom land that the second left element of winding lower sideline straightway is embedded No. 2 line embedding grooves together with insulating material; The second left element of winding lower sideline terminals are welded on the second left element of winding lower sideline terminals on No. 2 commutator segments of left commutator towards left commutator; Then the second right element of winding lower sideline straightway is embedded the bottom land of No. 2 line embedding grooves together with insulating material; The second right element of winding lower sideline terminals are welded on the second right element of winding lower sideline terminals on No. 2 commutator segments of right commutator towards right commutator;
1.3, the method for repeating step 1.2; Up to the bottom land that m left side element of winding lower sideline straightway is embedded the m line embedding groove together with insulating material; M left side element of winding lower sideline terminals are welded on m left side element of winding lower sideline terminals on the m commutator segment of left commutator towards left commutator; With the bottom land of the right element of winding lower sideline of m straightway together with insulating material embedding m line embedding groove, the right element of winding lower sideline of m terminals are welded on the right element of winding lower sideline of m terminals on the m commutator segment of right commutator towards right commutator then; In all line embedding grooves, the relative position of the lower sideline straightway of the left element of winding and the lower sideline straightway of the right element of winding is consistent;
2, the upper sideline straightway of the left element of winding and the upper sideline straightway of the right element of winding are embedded line embedding groove:
2.1, the upper sideline straightway of the first left element of winding is embedded in the n+2 line embedding groove together with insulating material; Be positioned at the n+2 left side element of winding the lower sideline straightway above; At this moment, n the line embedding groove of being separated by between the upper sideline straightway of the first left element of winding and the lower sideline straightway, n is stipulated by drawing; N＜m is welded on the first left element of winding upper sideline terminals on the m commutator segment of left commutator; The upper sideline straightway of the first right element of winding is embedded in the n+2 line embedding groove together with insulating material; Be positioned at the right element of winding of n+2 the lower sideline straightway above; At this moment; N the line embedding groove of being separated by between the upper sideline straightway of the first right element of winding and the lower sideline straightway is welded on the first right element of winding upper sideline terminals on the m commutator segment of right commutator
2.2, the upper sideline straightway of the second left element of winding is embedded in the n+3 line embedding groove together with insulating material; Be positioned at the n+3 left side element of winding the lower sideline straightway above, the second left element of winding upper sideline terminals are welded on No. 1 commutator segment of left commutator; The upper sideline straightway of the second right element of winding is embedded in the n+3 line embedding groove together with insulating material, be positioned at the right element of winding of n+3 the lower sideline straightway above, the second right element of winding upper sideline terminals are welded on No. 1 commutator segment of right commutator;
2.3, the upper sideline straightway of the 3rd left element of winding is embedded in the n+4 line embedding groove together with insulating material; Be positioned at the n+4 left side element of winding the lower sideline straightway above, the 3rd left element of winding upper sideline terminals are welded on No. 2 commutator segments of left commutator; The upper sideline straightway of the 3rd right element of winding is embedded in the n+4 line embedding groove together with insulating material, be positioned at the right element of winding of n+4 the lower sideline straightway above, the 3rd right element of winding upper sideline terminals are welded on No. 2 commutator segments of right commutator;
2.4, by that analogy; The method of repeating step 2.3; Upper sideline straightway up to the m left side element of winding embeds in the n+1 line embedding groove together with insulating material; Be positioned at the n+1 left side element of winding the lower sideline straightway above, m left side element of winding upper sideline terminals are welded on the m-1 commutator segment of left commutator; The upper sideline straightway of the right element of winding of m is embedded in the n+1 line embedding groove together with insulating material, be positioned at the right element of winding of n+1 the lower sideline straightway above, the right element of winding upper sideline of m terminals are welded on the m-1 commutator segment of right commutator.
Advantage of the present invention is: a kind of pair of commutator machine armature assembly double winding coil-inserting method is provided, solved the rule difficult problem of new type double commutator machine.
Description of drawings
Fig. 1 is the structural representation of the left element of winding.
Fig. 2 is the K-K cutaway view of Fig. 1.
Fig. 3 is the structural representation of the right element of winding.
Fig. 4 is the P-P cutaway view of Fig. 3.
Embodiment
Explain further details in the face of the present invention down.Referring to Fig. 1 to Fig. 4, two commutator machine armature assembly double winding coil-inserting methods respectively have a commutator at the two ends of armature core; Be respectively left commutator and right commutator; The line embedding groove number of armature core is m, respectively with each line embedding groove be numbered No. 1 groove, No. 2 grooves, up to the m groove, the number of segment of left and right commutator is m; Respectively with every commutator segment of left and right commutator be numbered a left side/No. 1 commutator segment in the right side, a left side/No. 2 commutator segments in the right side, up to a left side/right m commutator segment; The numbering direction is clockwise direction, and the position of left and right commutator commutator segment is corresponding, the folded formula winding that said double winding is made up of left winding and right winding; Left side winding is identical with element of winding quantity in the right winding, and the quantity of the element of winding equals the line embedding groove of armature core and counts m;
Forming the left element of winding of left winding is made by enameled sheet wire; Each left element of winding is made up of with the left element of winding lower sideline that is connected with left element of winding upper sideline left element of winding upper sideline; Left side element of winding upper sideline from left to right is divided into 4 sections; Be respectively: left element of winding upper sideline terminals 1a, left element of winding upper sideline terminals arc section 2a, left element of winding upper sideline straightway 3a and left element of winding upper sideline link arc section 4a; Left side element of winding lower sideline from left to right is divided into 4 sections; Be respectively: left element of winding lower sideline terminals 1b, left element of winding lower sideline terminals arc section 2b, left element of winding lower sideline straightway 3b and left element of winding lower sideline link arc section 4b; The termination of left side element of winding upper sideline link arc section 4a and the termination of left element of winding lower sideline link arc section 4b are connected to integral body, simultaneously, left element of winding upper sideline link arc section 4a be positioned at left element of winding lower sideline link arc section 4b above; The arc radius ra=rb+t of left side element of winding upper sideline link arc section 4a; Rb is the arc radius of left element of winding lower sideline link arc section 4b, and t is the width of enameled sheet wire, and left element of winding upper sideline terminals 1a and left element of winding lower sideline terminals 1b are the straightways of equal in length; The arc radius of left side element of winding upper sideline terminals arc section 2a also is ra, and the arc radius of left element of winding lower sideline terminals arc section 2b also is rb, and the upper sideline terminals 1a of the left element of winding is connected with left commutator with lower sideline terminals 1b;
Forming the right element of winding of right winding is made by enameled sheet wire; Each right element of winding is made up of with the right element of winding lower sideline that is connected with right element of winding upper sideline right element of winding upper sideline; Right element of winding upper sideline is divided into 4 sections from right to left; Be respectively: right element of winding upper sideline terminals 5a, right element of winding upper sideline terminals arc section 6a, right element of winding upper sideline straightway 7a and right element of winding upper sideline link arc section 8a; Right element of winding lower sideline is divided into 4 sections from right to left; Be respectively: right element of winding lower sideline terminals 5b, right element of winding lower sideline terminals arc section 6b, right element of winding lower sideline straightway 7b and right element of winding lower sideline link arc section 8b; The termination of right element of winding upper sideline link arc section 8a and the termination of right element of winding lower sideline link arc section 8b are connected to integral body, simultaneously, right element of winding upper sideline link arc section 8a be positioned at right element of winding lower sideline link arc section 8b above; The arc radius rc=rd+t of right element of winding upper sideline link arc section 8a; Rd is the arc radius of right element of winding lower sideline link arc section 8b, and t is the width of enameled sheet wire, and right element of winding upper sideline terminals 5a and right element of winding lower sideline terminals 5b are the straightways of equal in length; The arc radius of right element of winding upper sideline terminals arc section 6a also is rc, and the arc radius of right element of winding lower sideline terminals arc section 6b also is rd, and the upper sideline terminals 5a of the right element of winding is connected with right commutator with lower sideline terminals 5b; It is characterized in that the step of rule is following:
1.1, the lower sideline straightway 7b of the lower sideline straightway 3b of the first left element of winding and the first right element of winding is embedded No. 1 line embedding groove: with any line embedding groove as No. 1 line embedding groove; The first left element of winding lower sideline straightway 3b is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first left element of winding lower sideline terminals 1b is towards left commutator; The first left element of winding lower sideline terminals 1b is welded on the commutator segment of drawing regulation in the left commutator; With No. 1 commutator segment of this commutator segment as left commutator, then corresponding with No. 1 commutator segment of the left commutator corresponding commutator segment of right commutator is No. 1 commutator segment of right commutator; Then the first right element of winding lower sideline straightway 7b is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first right element of winding lower sideline terminals 5b is welded on the first right element of winding lower sideline terminals 5b on No. 1 commutator segment of right commutator towards right commutator;
1.2, the lower sideline straightway 7b of the lower sideline straightway 3b of the second left element of winding and the second right element of winding is embedded No. 2 line embedding grooves: the bottom land that the second left element of winding lower sideline straightway 3b is embedded No. 2 line embedding grooves together with insulating material; The second left element of winding lower sideline terminals 1b is welded on the second left element of winding lower sideline terminals 1b on No. 2 commutator segments of left commutator towards left commutator; Then the second right element of winding lower sideline straightway 7b is embedded the bottom land of No. 2 line embedding grooves together with insulating material; The second right element of winding lower sideline terminals 5b is welded on the second right element of winding lower sideline terminals 5b on No. 2 commutator segments of right commutator towards right commutator;
1.3, the method for repeating step 1.2; Up to the bottom land that m left side element of winding lower sideline straightway 3b is embedded the m line embedding groove together with insulating material; M left side element of winding lower sideline terminals 1b is towards left commutator, and element of winding lower sideline terminals 1b is welded on the m commutator segment of left commutator with a m left side; Then the right element of winding lower sideline of m straightway 7b is embedded the bottom land of m line embedding groove together with insulating material; The right element of winding lower sideline of m terminals 5b is towards right commutator, and 5b is welded on the m commutator segment of right commutator with the right element of winding lower sideline of m terminals; In all line embedding grooves, the relative position of the lower sideline straightway 7b of the lower sideline straightway 3b of the left element of winding and the right element of winding is consistent;
2, the upper sideline straightway 3a of the left element of winding and the upper sideline straightway 7a of the right element of winding are embedded line embedding groove:
2.1, the upper sideline straightway 3a of the first left element of winding is embedded in the n+2 line embedding groove together with insulating material; Be positioned at the n+2 left side element of winding lower sideline straightway 3b above; At this moment, n the line embedding groove of being separated by between the upper sideline straightway 3a of the first left element of winding and the lower sideline straightway 3b, n is stipulated by drawing; N＜m is welded on the first left element of winding upper sideline terminals 1a on the m commutator segment of left commutator; The upper sideline straightway 7a of the first right element of winding is embedded in the n+2 line embedding groove together with insulating material; Be positioned at the right element of winding of n+2 lower sideline straightway 7b above; At this moment; N the line embedding groove of being separated by between the upper sideline straightway 7a of the first right element of winding and the lower sideline straightway 7b is welded on the first right element of winding upper sideline terminals 5a on the m commutator segment of right commutator
2.2, the upper sideline straightway 3a of the second left element of winding is embedded in the n+3 line embedding groove together with insulating material; Be positioned at the n+3 left side element of winding lower sideline straightway 3b above, the second left element of winding upper sideline terminals 1a is welded on No. 1 commutator segment of left commutator; The upper sideline straightway 7a of the second right element of winding is embedded in the n+3 line embedding groove together with insulating material; Be positioned at the right element of winding of n+3 lower sideline straightway 7b above, the second right element of winding upper sideline terminals 5a is welded on No. 1 commutator segment of right commutator;
2.3, the upper sideline straightway 3a of the 3rd left element of winding is embedded in the n+4 line embedding groove together with insulating material; Be positioned at the n+4 left side element of winding lower sideline straightway 3b above, the 3rd left element of winding upper sideline terminals 1a is welded on No. 2 commutator segments of left commutator; The upper sideline straightway 7a of the 3rd right element of winding is embedded in the n+4 line embedding groove together with insulating material; Be positioned at the right element of winding of n+4 lower sideline straightway 7b above, the 3rd right element of winding upper sideline terminals 5a is welded on No. 2 commutator segments of right commutator;
2.4, by that analogy; The method of repeating step 2.3; Upper sideline straightway 3a up to the m left side element of winding embeds in the n+1 line embedding groove together with insulating material; Be positioned at the n+1 left side element of winding lower sideline straightway 3b above, element of winding upper sideline terminals 1a is welded on the m-1 commutator segment of left commutator with a m left side; The upper sideline straightway 7a of the right element of winding of m is embedded in the n+1 line embedding groove together with insulating material; Be positioned at the right element of winding of n+1 lower sideline straightway 7b above, 5a is welded on the m-1 commutator segment of right commutator with the right element of winding upper sideline of m terminals.
Embodiment
Two commutator machine armature assembly double winding coil-inserting methods; At the two ends of armature core a commutator being arranged respectively, is respectively left commutator and right commutator, and the line embedding groove number of armature core is 57; Respectively with each line embedding groove be numbered No. 1 groove, No. 2 grooves, up to No. 57 grooves; The number of segment of left and right commutator is 57, respectively with every commutator segment of left and right commutator be numbered a left side/No. 1 commutator segment in the right side, a left side/No. 2 commutator segments in the right side, up to a left side/right side No. 57 commutator segments, the numbering direction is clockwise direction; The position of left and right commutator commutator segment is corresponding; The folded formula winding that said double winding is made up of left winding and right winding, left winding is identical with element of winding quantity in the right winding, and the quantity of the element of winding equals the line embedding groove several 57 of armature core; The step of rule is following:
1.1, the lower sideline straightway 7b of the lower sideline straightway 3b of the first left element of winding and the first right element of winding is embedded No. 1 line embedding groove: with any line embedding groove as No. 1 line embedding groove; The first left element of winding lower sideline straightway 3b is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first left element of winding lower sideline terminals 1b is towards left commutator; The first left element of winding lower sideline terminals 1b is welded on the commutator segment of drawing regulation in the left commutator; With No. 1 commutator segment of this commutator segment as left commutator, then corresponding with No. 1 commutator segment of the left commutator corresponding commutator segment of right commutator is No. 1 commutator segment of right commutator; Then the first right element of winding lower sideline straightway 7b is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first right element of winding lower sideline terminals 5b is welded on the first right element of winding lower sideline terminals 5b on No. 1 commutator segment of right commutator towards right commutator;
1.2, the lower sideline straightway 7b of the lower sideline straightway 3b of the second left element of winding and the second right element of winding is embedded No. 2 line embedding grooves: the bottom land that the second left element of winding lower sideline straightway 3b is embedded No. 2 line embedding grooves together with insulating material; The second left element of winding lower sideline terminals 1b is welded on the second left element of winding lower sideline terminals 1b on No. 2 commutator segments of left commutator towards left commutator; Then the second right element of winding lower sideline straightway 7b is embedded the bottom land of No. 2 line embedding grooves together with insulating material; The second right element of winding lower sideline terminals 5b is welded on the second right element of winding lower sideline terminals 5b on No. 2 commutator segments of right commutator towards right commutator;
1.3, repeating step 1.2; Up to the bottom land that the 57th left element of winding lower sideline straightway 3b is embedded No. 57 line embedding grooves together with insulating material; The 57th left element of winding lower sideline terminals 1b is welded on the 57th left element of winding lower sideline terminals 1b on No. 57 commutator segments of left commutator towards left commutator; Then the 57th right element of winding lower sideline straightway 7b is embedded the bottom land of No. 57 line embedding grooves together with insulating material; The 57th right element of winding lower sideline terminals 5b is welded on the 57th right element of winding lower sideline terminals 5b on No. 57 commutator segments of right commutator towards right commutator; In all line embedding grooves, the relative position of the lower sideline straightway 7b of the lower sideline straightway 3b of the left element of winding and the right element of winding is consistent;
2, the upper sideline straightway 3a of the left element of winding and the upper sideline straightway 7a of the right element of winding are embedded line embedding groove:
2.1, the upper sideline straightway 3a of the first left element of winding is embedded in No. 49 line embedding groove together with insulating material; Be positioned at the 49th left element of winding lower sideline straightway 3b above; At this moment, 8 line embedding grooves of being separated by between the upper sideline straightway 3a of the first left element of winding and the lower sideline straightway 3b, 8 are stipulated by drawing; 8＜57, the first left element of winding upper sideline terminals 1a is welded on No. 57 commutator segments of left commutator; The upper sideline straightway 7a of the first right element of winding is embedded in No. 49 line embedding groove together with insulating material; Be positioned at the 49th right element of winding lower sideline straightway 7b above; At this moment; 8 line embedding grooves of being separated by between the upper sideline straightway 7a of the first right element of winding and the lower sideline straightway 7b are welded on the first right element of winding upper sideline terminals 5a on No. 57 commutator segments of right commutator
2.2, the upper sideline straightway 3a of the second left element of winding is embedded in No. 50 line embedding groove together with insulating material; Be positioned at the 50th left element of winding lower sideline straightway 3b above, the second left element of winding upper sideline terminals 1a is welded on No. 1 commutator segment of left commutator; The upper sideline straightway 7a of the second right element of winding is embedded in No. 50 line embedding groove together with insulating material; Be positioned at the 50th right element of winding lower sideline straightway 7b above, the second right element of winding upper sideline terminals 5a is welded on No. 1 commutator segment of right commutator;
2.3, by that analogy; Repeating step 2.2; Up to the upper sideline straightway 3a with the 57th left element of winding embeds No. 48 line embedding groove together with insulating material in; Be positioned at the 48th left element of winding lower sideline straightway 3b above, the 57th left element of winding upper sideline terminals 1a is welded on No. 56 commutator segments of left commutator; The upper sideline straightway 7a of the 57th right element of winding is embedded in No. 48 line embedding groove together with insulating material; Be positioned at the 48th right element of winding lower sideline straightway 7b above, the 57th right element of winding upper sideline terminals 5a is welded on No. 56 commutator segments of right commutator.
Claims (1)
1. two commutator machine armature assembly double winding coil-inserting methods; At the two ends of armature core a commutator being arranged respectively, is respectively left commutator and right commutator, and the line embedding groove number of armature core is m; Respectively with each line embedding groove be numbered No. 1 groove, No. 2 grooves, up to the m groove; The number of segment of left and right commutator is m, respectively with every commutator segment of left and right commutator be numbered a left side/No. 1 commutator segment in the right side, a left side/No. 2 commutator segments in the right side, up to a left side/right m commutator segment, the numbering direction is clockwise direction; The position of left and right commutator commutator segment is corresponding; The folded formula winding that said double winding is made up of left winding and right winding, left winding is identical with element of winding quantity in the right winding, and the quantity of the element of winding equals the line embedding groove of armature core and counts m;
Forming the left element of winding of left winding is made by enameled sheet wire; Each left element of winding is made up of with the left element of winding lower sideline that is connected with left element of winding upper sideline left element of winding upper sideline; Left side element of winding upper sideline from left to right is divided into 4 sections; Be respectively: left element of winding upper sideline terminals (1a), left element of winding upper sideline terminals arc sections (2a), left element of winding upper sideline straightway (3a) and left element of winding upper sideline link arc section (4a); Left side element of winding lower sideline from left to right is divided into 4 sections; Be respectively: left element of winding lower sideline terminals (1b), left element of winding lower sideline terminals arc sections (2b), left element of winding lower sideline straightway (3b) and left element of winding lower sideline link arc section (4b); The termination of left side element of winding upper sideline link arc section (4a) and the termination of left element of winding lower sideline link arc section (4b) are connected to integral body; Simultaneously; A left side element of winding upper sideline link arc section (4a) be positioned at left element of winding lower sideline link arc section (4b) above, the arc radius ra=rb+t of left element of winding upper sideline link arc section (4a), rb are the arc radius of left element of winding lower sideline link arc section (4b); T is the width of enameled sheet wire, and left element of winding upper sideline terminals (1a) and left element of winding lower sideline terminals (1b) are the straightways of equal in length; The arc radius of left side element of winding upper sideline terminals arc sections (2a) also is ra; The arc radius of left side element of winding lower sideline terminals arc sections (2b) also is rb, and the upper sideline terminals (1a) of the left element of winding are connected with left commutator with lower sideline terminals (1b);
Forming the right element of winding of right winding is made by enameled sheet wire; Each right element of winding is made up of with the right element of winding lower sideline that is connected with right element of winding upper sideline right element of winding upper sideline; Right element of winding upper sideline is divided into 4 sections from right to left; Be respectively: right element of winding upper sideline terminals (5a), right element of winding upper sideline terminals arc sections (6a), right element of winding upper sideline straightway (7a) and right element of winding upper sideline link arc section (8a); Right element of winding lower sideline is divided into 4 sections from right to left; Be respectively: right element of winding lower sideline terminals (5b), right element of winding lower sideline terminals arc sections (6b), right element of winding lower sideline straightway (7b) and right element of winding lower sideline link arc section (8b); The termination of right element of winding upper sideline link arc section (8a) and the termination of right element of winding lower sideline link arc section (8b) are connected to integral body; Simultaneously; Right element of winding upper sideline link arc section (8a) be positioned at right element of winding lower sideline link arc section (8b) above, the arc radius rc=rd+t of right element of winding upper sideline link arc section (8a), rd are the arc radius of right element of winding lower sideline link arc section (8b); T is the width of enameled sheet wire, and right element of winding upper sideline terminals (5a) and right element of winding lower sideline terminals (5b) are the straightways of equal in length; The arc radius of right element of winding upper sideline terminals arc sections (6a) also is rc; The arc radius of right element of winding lower sideline terminals arc sections (6b) also is rd, and the upper sideline terminals (5a) of the right element of winding are connected with right commutator with lower sideline terminals (5b); It is characterized in that the step of rule is following:
1.1, the lower sideline straightway (7b) of the lower sideline straightway (3b) of the left element of winding and the right element of winding is embedded line embedding groove:
1.1.1, the lower sideline straightway (7b) of the lower sideline straightway (3b) of the first left element of winding and the first right element of winding is embedded No. 1 line embedding groove: with any line embedding groove as No. 1 line embedding groove; The first left element of winding lower sideline straightway (3b) is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first left element of winding lower sideline terminals (1b) are towards left commutator; The first left element of winding lower sideline terminals (1b) are welded on the commutator segment of drawing regulation in the left commutator; With No. 1 commutator segment of this commutator segment as left commutator, then corresponding with No. 1 commutator segment of the left commutator corresponding commutator segment of right commutator is No. 1 commutator segment of right commutator; Then the first right element of winding lower sideline straightway (7b) is embedded the bottom land of No. 1 line embedding groove together with insulating material; The first right element of winding lower sideline terminals (5b) are welded on the first right element of winding lower sideline terminals (5b) on No. 1 commutator segment of right commutator towards right commutator;
1.1.2, the lower sideline straightway (7b) of the lower sideline straightway (3b) of the second left element of winding and the second right element of winding is embedded No. 2 line embedding grooves: the bottom land that the second left element of winding lower sideline straightway (3b) is embedded No. 2 line embedding grooves together with insulating material; The second left element of winding lower sideline terminals (1b) are welded on the second left element of winding lower sideline terminals (1b) on No. 2 commutator segments of left commutator towards left commutator; Then the second right element of winding lower sideline straightway (7b) is embedded the bottom land of No. 2 line embedding grooves together with insulating material; The second right element of winding lower sideline terminals (5b) are welded on the second right element of winding lower sideline terminals (5b) on No. 2 commutator segments of right commutator towards right commutator;
1.1.3, the method for repeating step 1.1.2; Up to the bottom land that m left side element of winding lower sideline straightway (3b) is embedded the m line embedding groove together with insulating material; M left side element of winding lower sideline terminals (1b) are welded on m left side element of winding lower sideline terminals (1b) on the m commutator segment of left commutator towards left commutator; Then the right element of winding lower sideline straightway of m (7b) is embedded the bottom land of m line embedding groove together with insulating material; The right element of winding lower sideline terminals of m (5b) are welded on the right element of winding lower sideline terminals of m (5b) on the m commutator segment of right commutator towards right commutator; In all line embedding grooves, the relative position of the lower sideline straightway (3b) of the left element of winding and the lower sideline straightway (7b) of the right element of winding is consistent;
1.2, the upper sideline straightway (7a) of the upper sideline straightway (3a) of the left element of winding and the right element of winding is embedded line embedding groove:
1.2.1, the upper sideline straightway (3a) of the first left element of winding is embedded in the n+2 line embedding groove together with insulating material; Be positioned at the n+2 left side element of winding lower sideline straightway (3b) above; At this moment, n the line embedding groove of being separated by between the upper sideline straightway (3a) of the first left element of winding and the lower sideline straightway (3b), n is stipulated by drawing; N＜m is welded on the first left element of winding upper sideline terminals (1a) on the m commutator segment of left commutator; The upper sideline straightway (7a) of the first right element of winding is embedded in the n+2 line embedding groove together with insulating material; Be positioned at the right element of winding of n+2 lower sideline straightway (7b) above; At this moment; N the line embedding groove of being separated by between the upper sideline straightway (7a) of the first right element of winding and the lower sideline straightway (7b) is welded on the first right element of winding upper sideline terminals (5a) on the m commutator segment of right commutator
1.2.2, the upper sideline straightway (3a) of the second left element of winding is embedded in the n+3 line embedding groove together with insulating material; Be positioned at the n+3 left side element of winding lower sideline straightway (3b) above, the second left element of winding upper sideline terminals (1a) are welded on No. 1 commutator segment of left commutator; The upper sideline straightway (7a) of the second right element of winding is embedded in the n+3 line embedding groove together with insulating material; Be positioned at the right element of winding of n+3 lower sideline straightway (7b) above, the second right element of winding upper sideline terminals (5a) are welded on No. 1 commutator segment of right commutator;
1.2.3, the upper sideline straightway (3a) of the 3rd left element of winding is embedded in the n+4 line embedding groove together with insulating material; Be positioned at the n+4 left side element of winding lower sideline straightway (3b) above, the 3rd left element of winding upper sideline terminals (1a) are welded on No. 2 commutator segments of left commutator; The upper sideline straightway (7a) of the 3rd right element of winding is embedded in the n+4 line embedding groove together with insulating material; Be positioned at the right element of winding of n+4 lower sideline straightway (7b) above, the 3rd right element of winding upper sideline terminals (5a) are welded on No. 2 commutator segments of right commutator;
1.2.4, by that analogy; The method of repeating step 1.2.3; Upper sideline straightway (3a) up to the m left side element of winding embeds in the n+1 line embedding groove together with insulating material; Be positioned at the n+1 left side element of winding lower sideline straightway (3b) above, m left side element of winding upper sideline terminals (1a) are welded on the m-1 commutator segment of left commutator; The upper sideline straightway (7a) of the right element of winding of m is embedded in the n+1 line embedding groove together with insulating material; Be positioned at the right element of winding of n+1 lower sideline straightway (7b) above, the right element of winding upper sideline terminals of m (5a) are welded on the m-1 commutator segment of right commutator.
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