CN102810806A - Reversing sheet, reverser manufactured by reversing sheet and manufacturing process of reverser - Google Patents
Reversing sheet, reverser manufactured by reversing sheet and manufacturing process of reverser Download PDFInfo
- Publication number
- CN102810806A CN102810806A CN2012102960213A CN201210296021A CN102810806A CN 102810806 A CN102810806 A CN 102810806A CN 2012102960213 A CN2012102960213 A CN 2012102960213A CN 201210296021 A CN201210296021 A CN 201210296021A CN 102810806 A CN102810806 A CN 102810806A
- Authority
- CN
- China
- Prior art keywords
- commutator
- commutator segment
- main body
- reverser
- reversing
- 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
Links
Images
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention relates to an improvement on a reversing sheet and a reverser manufactured by the reversing sheet and further relates to an improvement on the manufacturing process of the reverser. The reversing sheet comprises a main body and a root part, and is characterized in that bulges are transversely arranged on the left side and the right side of the main body; the reverser manufactured by the reversing sheet comprises mould plastic and the reversing sheets; the reversing sheets are embedded into the mould plastic and are arranged into a circle; the reverser manufactured by the reversing sheet is characterized in that the bulges on one side of each of the adjacent reversing sheets are adhered to one another; the mould plastic stretches between the reversing sheets and the main bodies; a space formed by the bulges between the two main bodies is filled with bakelite powder (namely mould plastic). The bakelite powder replaces conventional mica sheets to achieve an insulating effect, so that the labor is saved, the production efficiency is improved and the production cost is reduced; and the manufacturing process of the reverser is simpler.
Description
Technical field
What the present invention relates to is a kind of commutator segment and the improvement invention that utilizes the commutator that this commutator segment processes, and also relates to the improvement of making this commutator method and invents.
Background technology
At present, its main part surface of the commutator segment on the market on the common commutator all is smooth, when making commutator, commutator segment is lined up the circle that is separated with spacing through the technology circle; Mica sheet is plugged in manual work one by one in spacing then, is put in retainer plate to the commutator segment group of inserting good mica sheet, pounds out the technology circle; Through retainer plate commutator segment group is put in mould again, injection moulding then, this just forms the blank of commutator; The making flow process is loaded down with trivial details; And the slotting mica sheet of artificial hand, i.e. waste of manpower and financial resources influence production efficiency of products again.
Summary of the invention
In view of the deficiency that prior art exists, innovative design of the present invention a kind of under the impregnable situation of performance its manufacture craft simple, the commutator of low production cost, and respective design can make the commutator segment and the method for this commutator.This commutator segment includes main body and root, it is characterized in that the described main body left and right sides laterally is provided with convexity; The commutator of processing with commutator segment recited above includes moulding compound, commutator segment; Described commutator segment is embedded in and lines up circle in the moulding compound; It is characterized in that the side convexity on the adjacent commutator segment is close to each other, described moulding compound extends between the main body of commutator segment; Described commutator segment one side end has crotch.
In order to process out the commutator of surface band groove, the present invention also is carved with groove to commutator, and described groove is by convexing to form on the mill off commutator segment main body;
Make the method for commutator recited above, it is characterized in that:
Circular copper wire rolled draw punching out, produce the commutator segment of main body both sides band lateral projection;
Commutator segment is inserted in the technology circle to be arranged in round;
Be put in retainer plate with arranging good commutator segment group, and the technology circle is pounded out, the side convexity on the adjacent commutator segment is close to fixing each other;
Commutator segment group in the retainer plate is stamped in the mould, and commutator segment group is injected moulding compound, moulding compound extends between adjacent two main bodys;
Commutator is carried out groove milling, mill off commutator segment raising and part in addition thereof.
Have protruding commutator segment designed according to this invention; When utilizing this commutator segment to make commutator,, fixedly surround circle at mould because a side convexity of adjacent two commutator segments is close together; So just can directly carry out injection moulding to commutator segment group, manufacture craft is simple; As long as with protruding mill off, phenolic moulding powder (being moulding compound) is contained in protruding formed space between two main bodys during groove milling, replaces mica sheet to play the effect of insulation with phenolic moulding powder; No longer need mica sheet; Thereby liberated the labour greatly, improved production efficiency, reduced production cost.
Description of drawings
Fig. 1: the sectional view of first kind of commutator segment;
Fig. 2: the side view of first kind of commutator segment;
Fig. 3: first kind of commutator partial schematic diagram that commutator segment is processed;
Fig. 4: the partial schematic diagram of the commutator leaving certain gaps uncovered by the economic plan that first kind of commutator segment processed;
Fig. 5: the partial schematic diagram after the commutator groove milling that first kind of commutator segment processed;
Fig. 6: the sectional view of second kind of commutator segment;
Fig. 7: the side view of second kind of commutator segment;
Fig. 8: second kind of commutator partial schematic diagram that commutator segment is processed;
Fig. 9: the partial schematic diagram after the commutator groove milling that second kind of commutator segment processed;
Figure 10: the front view after the commutator groove milling that two kinds of commutator segments are processed.
Embodiment
Specify its implementation detail below in conjunction with accompanying drawing:
As shown in figs. 1 and 6, the present invention has designed two kinds of commutator segments that raised position is different: first kind of commutator segment, and as shown in Figure 1; This commutator segment includes main body 1 and root 3, and protruding 2 are horizontally installed on the terminal both sides of main body 1, the commutator that utilizes this commutator segment to produce; As shown in Figure 3; Commutator segment adjacent protrusion 2 above it is close to, and forms the not commutator blank of groove structure of no mica blade inserting behind the injection moulding compound 4, need on convexity, dig out a breach 6 during washing trough; Slotter utilizes this breach 6 just can be to its groove milling, and the client also can carry out groove milling to commutator according to this breach 6 voluntarily; Second kind of commutator segment, as shown in Figure 6, this commutator segment includes main body 1 and root 3; Protruding 2 position is the middle part in main body 1 both sides; The commutator that utilizes this commutator segment to produce, as shown in Figure 8, the commutator segment adjacent protrusion 2 above it is close to; Form the commutator blank of no mica blade inserting groove structure behind the injection moulding compound 4; As long as when groove milling, slotter can detect moulding compound 4 parts outside between two commutator segments, then with convexity 2 and protruding moulding compound 3 part mill ofves more than 2.
A kind of designed according to this invention commutator utilizes the convexity 2 formation spaces of commutator segment, in described space 2, injects phenolic moulding powder (being moulding compound 4); After removing protruding 2; Adjacent two commutator segments are just isolated, played the effect of insulation equally, compare original manual work and insert mica sheet; Improve production efficiency greatly, reduced production cost.
In order to produce above-mentioned commutator, respective design of the present invention has gone out manufacturing approach:
1, circular copper wire is rolled draws punching out, produce the commutator segment of main body 1 both sides band lateral projection 2;
2, commutator segment being inserted in the technology circle is arranged in round;
3, will arrange good commutator segment group and be put in retainer plate, and the technology circle is pounded out, the side on the adjacent commutator segment protruding 2 is close to fixing each other;
4, retainer plate is put in the punch die machine, the commutator segment group in the retainer plate is stamped in the mould that is complementary with retainer plate through the punch die machine, then the commutator segment group in the mould is injected moulding compound, moulding compound 4 extends between adjacent two main bodys 1;
5, commutator is carried out groove milling, mill off commutator segment raising 2 and part in addition thereof.
Utilize the difference of commutator segment raising 2 positions, can produce the not commutator of groove structure of no mica blade inserting groove structure recited above and no mica blade inserting by this manufacturing approach.
According to above-mentioned manufacturing approach; Because a side of adjacent two commutator segments protruding 2 is close together on the commutator; Thereby can be directly to commutator segment group carry out injection moulding (again manual work plug mica sheet make be close to the location between commutator segment), manufacture craft is simple, middle flow process is few; And the 2 formation spaces of the convexity on the commutator segment main body 1, contain phenolic moulding powder in the space again, replaced original mica sheet with phenolic moulding powder; Play the effect of insulation equally, thereby liberated the labour greatly, improved production efficiency; Reduced production cost, brought significant benefit to the producer.
Claims (5)
1. a commutator segment includes main body (1) and root (3), it is characterized in that described main body (1) left and right sides laterally is provided with convexity (2).
2. commutator of processing with the described commutator segment of claim 1; Include moulding compound (3), commutator segment; Described commutator segment is embedded in the moulding compound (3) and lines up circle; It is characterized in that the side protruding (2) on the adjacent commutator segment is close to each other, described moulding compound (3) extends between the main body (1) of commutator segment.
3. a kind of commutator as claimed in claim 2 is characterized in that being carved with on the described commutator groove (5), and described groove (5) is formed by the convexity (2) on the mill off commutator segment main body (1).
4. a kind of commutator as claimed in claim 3 is characterized in that a side end of said commutator segment has crotch.
5. method of making the described commutator of claim 3 is characterized in that:
Circular copper wire rolled draw punching out, produce the commutator segment of main body (1) both sides band lateral projection (2);
Commutator segment is inserted in the technology circle to be arranged in round;
Be put in retainer plate with arranging good commutator segment group, and the technology circle is pounded out, the side on the adjacent commutator segment protruding (2) is close to fixing each other;
Commutator segment group in the retainer plate is stamped in the mould, and commutator segment group is injected moulding compound (3), moulding compound (3) extends between adjacent two main bodys (1);
Commutator is carried out groove milling, mill off commutator segment raising (2) and part in addition thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102960213A CN102810806A (en) | 2012-08-20 | 2012-08-20 | Reversing sheet, reverser manufactured by reversing sheet and manufacturing process of reverser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102960213A CN102810806A (en) | 2012-08-20 | 2012-08-20 | Reversing sheet, reverser manufactured by reversing sheet and manufacturing process of reverser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102810806A true CN102810806A (en) | 2012-12-05 |
Family
ID=47234442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102960213A Pending CN102810806A (en) | 2012-08-20 | 2012-08-20 | Reversing sheet, reverser manufactured by reversing sheet and manufacturing process of reverser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102810806A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840348A (en) * | 2014-03-25 | 2014-06-04 | 瑞安市中恒电器配件厂 | Manufacturing technology of commutator |
| CN104348066A (en) * | 2014-09-19 | 2015-02-11 | 安庆市汇鑫电器有限公司 | Commutator processing technology |
| CN105977763A (en) * | 2016-06-12 | 2016-09-28 | 瑞安市恒丰机电有限公司 | Manufacturing method of commutator |
| CN107154570A (en) * | 2017-05-17 | 2017-09-12 | 薛伟 | A kind of commutator moulding process |
| CN108551068A (en) * | 2018-07-23 | 2018-09-18 | 江苏瑞翔电器有限公司 | A kind of processing unit (plant) of commutator segment |
| CN110649443A (en) * | 2019-08-30 | 2020-01-03 | 扬州华昌汽车电器有限公司 | Production process of automobile commutator component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1089762A (en) * | 1993-12-12 | 1994-07-20 | 瑞安安固电器有限公司 | The slice arranging apparatus of commutator and screening technology thereof |
| JP2760038B2 (en) * | 1989-04-24 | 1998-05-28 | 松下電器産業株式会社 | Manufacturing method of mold commutator |
| CN2549627Y (en) * | 2002-06-17 | 2003-05-07 | 苏州工业园区安固电器有限公司 | Reverser with balcelite insulation between coppor contacts |
| CN101841116A (en) * | 2010-05-20 | 2010-09-22 | 苏州工业园区安固电器有限公司 | Inserting piece type mica-free commutator and processing method thereof |
| CN202695929U (en) * | 2012-08-20 | 2013-01-23 | 瑞安市恒丰机电有限公司 | Commutating segment and commutator manufactured by utilizing the same |
-
2012
- 2012-08-20 CN CN2012102960213A patent/CN102810806A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2760038B2 (en) * | 1989-04-24 | 1998-05-28 | 松下電器産業株式会社 | Manufacturing method of mold commutator |
| CN1089762A (en) * | 1993-12-12 | 1994-07-20 | 瑞安安固电器有限公司 | The slice arranging apparatus of commutator and screening technology thereof |
| CN2549627Y (en) * | 2002-06-17 | 2003-05-07 | 苏州工业园区安固电器有限公司 | Reverser with balcelite insulation between coppor contacts |
| CN101841116A (en) * | 2010-05-20 | 2010-09-22 | 苏州工业园区安固电器有限公司 | Inserting piece type mica-free commutator and processing method thereof |
| CN202695929U (en) * | 2012-08-20 | 2013-01-23 | 瑞安市恒丰机电有限公司 | Commutating segment and commutator manufactured by utilizing the same |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103840348A (en) * | 2014-03-25 | 2014-06-04 | 瑞安市中恒电器配件厂 | Manufacturing technology of commutator |
| CN103840348B (en) * | 2014-03-25 | 2016-06-01 | 瑞安市中恒电器有限公司 | The manufacture craft of a kind of reverser |
| CN104348066A (en) * | 2014-09-19 | 2015-02-11 | 安庆市汇鑫电器有限公司 | Commutator processing technology |
| CN105977763A (en) * | 2016-06-12 | 2016-09-28 | 瑞安市恒丰机电有限公司 | Manufacturing method of commutator |
| CN107154570A (en) * | 2017-05-17 | 2017-09-12 | 薛伟 | A kind of commutator moulding process |
| CN108551068A (en) * | 2018-07-23 | 2018-09-18 | 江苏瑞翔电器有限公司 | A kind of processing unit (plant) of commutator segment |
| CN108551068B (en) * | 2018-07-23 | 2023-06-13 | 江苏瑞翔电器有限公司 | Processing device for reversing sheet |
| CN110649443A (en) * | 2019-08-30 | 2020-01-03 | 扬州华昌汽车电器有限公司 | Production process of automobile commutator component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102810806A (en) | Reversing sheet, reverser manufactured by reversing sheet and manufacturing process of reverser | |
| CN204858895U (en) | Automatic shaping device of stator winding coil height thickness | |
| CN202695929U (en) | Commutating segment and commutator manufactured by utilizing the same | |
| CN103378433A (en) | Terminal piece and manufacturing method of electrical connector with terminal piece and terminal piece | |
| CN203733991U (en) | HDMI socket connector and tearing moulded terminal material strips thereof | |
| CN101950907A (en) | Manufacturing method of commutator without mica sheet | |
| CN202997137U (en) | Electric connector | |
| CN102062292A (en) | Process for producing rubberizing heat insulation profiled material | |
| CN101841116A (en) | Inserting piece type mica-free commutator and processing method thereof | |
| CN204820116U (en) | Plastic compression mould of commutator | |
| CN205377492U (en) | Direct current permanent -magnet machine rotor core | |
| CN204320956U (en) | Commutator crotch shaping mold | |
| CN103545694A (en) | Planar all-plastic commutator processing method | |
| CN202134781U (en) | Hook type commutator | |
| CN207447212U (en) | A kind of U-shaped lead forming mould | |
| CN204118990U (en) | A kind of automatic line inserting device preventing phase fault | |
| CN204052596U (en) | Automobile fuse press mounting die | |
| CN202388076U (en) | Mould | |
| CN202275972U (en) | Pre-disconnection punching structure for housing and terminal products | |
| CN202134784U (en) | End face commutator | |
| CN104128507B (en) | Automobile fuse press mounting die | |
| CN105977763B (en) | A kind of manufacture method of commutator | |
| CN203645112U (en) | Groove-type commutator copper bar workblank | |
| CN203900476U (en) | Convex mold for producing magnetic shoes | |
| CN202034550U (en) | Terminal material belt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121205 |