CN104722696A - Riveting set of motor brush holders - Google Patents
Riveting set of motor brush holders Download PDFInfo
- Publication number
- CN104722696A CN104722696A CN201310715032.5A CN201310715032A CN104722696A CN 104722696 A CN104722696 A CN 104722696A CN 201310715032 A CN201310715032 A CN 201310715032A CN 104722696 A CN104722696 A CN 104722696A
- Authority
- CN
- China
- Prior art keywords
- mould bases
- patrix
- upper die
- brush holder
- die component
- 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.)
- Granted
Links
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 238000009432 framing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention provides a riveting set of motor brush holders, comprising an upper die component and a lower die component. The upper die component can be driven by a pneumatic press or hydraulic press to move up and down relative to the lower die component. The upper die component comprises a frame upper die, an ejector block and a slider; the frame upper die is used for connection with an output shaft of the pneumatic press or hydraulic press; the ejector block is connected with the frame upper die and disposed below the frame upper die; the ejector block is provided with a V-groove used for holding the slider, and the slider can move along the inner wall of the V-groove; the slider is used for riveting a bump of a workpiece; the lower die component is used for bearing the workpiece. By changing a stress-bearing direction of the bump of the workpiece, the problem of deformation of a brush holder occurring during riveting is solved; using a no-go gauge to avoid deformation of the brush holder occurring during riveting is omitted, the problem that the brush holder and a holder fixing plate go loose from being riveted is solved, product quality is improved, and productivity is improved.
Description
Technical field
The present invention relates to machine field, particularly relate to a kind of electrical machinery brush holder riveting set.
Background technology
In existing electric motor of automobile industry, brush carrier and brush carrier fixed head are all generally adopt the mode of riveting, and to be fixed on by brush carrier on brush carrier fixed head thus to make a complete electrical machinery brush holder.Riveting set adopts riveting to rivet for brush carrier and brush carrier fixed head mostly, in riveting process, riveting pin reaches the object of riveted joint by compressing brush carrier salient point, but brush carrier salient point can because being subject to power from the top down, and cause brush carrier hole size to be out of shape, the situation that brush carrier loosens is many, for this kind of riveting method, for reducing brush carrier distortion, riveting process also need in brush carrier endoporus no-go gage beyond the Great Wall, no-go gage is taken out after brush-holder riveting completes, brush carrier is easily caused to loosen, and brush carrier loosens the noise of meeting to motor, performance, life-span causes very large impact, have a strong impact on the stable of product quality and production efficiency.
Summary of the invention
In view of the present situation of prior art, the object of the present invention is to provide a kind of electrical machinery brush holder riveting set, solve brush carrier and brush carrier fixed head and rivet the problem and brush carrier problem on deformation in riveting process that loosen.Realize above-mentioned purpose, technical scheme of the present invention is as follows:
A kind of electrical machinery brush holder riveting set comprises upper die component and lower mold assemblies, and described upper die component can move up and down by relatively described lower mold assemblies under the drive of aerostatic press or hydraulic press;
Described upper die component comprises mould bases patrix, jacking block and slide block, described mould bases patrix is used for being connected with the output shaft of described aerostatic press or hydraulic press, described jacking block is connected with described mould bases patrix, described jacking block is placed in the below of described mould bases patrix, described jacking block is provided with the V-shaped groove for holding described slide block, described slide block can be moved along described V-shaped groove inwall, and described slide block is used for riveting the salient point of workpiece, and described lower mold assemblies is for carrying workpiece.
Wherein in an embodiment, described upper die component also comprises guided mode plate, and described guided mode plate is connected with described mould bases patrix is movable, and described guided mode plate can move up and down by relatively described mould bases patrix; In the vertical direction, overlap, described guided mode plate is used for spacing to described slide block the bottom surface of described slide block and described guided mode plate portion.
Wherein in an embodiment, described lower mold assemblies comprises mould bases guide rod, and described mould bases patrix arranges through hole, and described mould bases guide rod runs through described through hole, for carrying out guide-localization to mould bases patrix.
Wherein in an embodiment, described upper die component also comprises slip cap, and described slip cap is embedded in described through hole, and described mould bases guide rod runs through described slip cap.
Wherein in an embodiment, the quantity of described slide block is two, and two described slide blocks are symmetrical arranged in described V-shaped groove, are provided with the first spring between two described slide blocks, described first spring, for abutting two described slide blocks, makes two described slide blocks all contact with described V-shaped groove.
Wherein in an embodiment, described upper die component also comprises the second spring, and described second spring is arranged between described mould bases patrix and described guided mode plate, for the reset of described guided mode plate.
Wherein in an embodiment, described lower mold assemblies also comprises locating dowel, and described locating dowel is used for spacing to described mould bases patrix.
Wherein in an embodiment, described upper die component also comprises baffle plate, and one end of described upper baffle plate is connected with described mould bases patrix, and the other end of described upper baffle plate is connected with described jacking block.
Wherein in an embodiment, described lower mold assemblies also comprises mould framing plate, and described mould framing plate is fixed on the base plate of aerostatic press or hydraulic press;
Described upper die component also comprises mould bases joint, and described mould bases joint is arranged on described mould bases patrix, for connecting the joint of aerostatic press or hydraulic press.
Wherein in an embodiment, described lower mold assemblies also comprises the lower mould bottom plate for fixing described workpiece, and described lower mould bottom plate is arranged on described mould framing plate.
The invention has the beneficial effects as follows:
Electrical machinery brush holder riveting set of the present invention, by changing the Impact direction of workpiece salient point, with the side extruding past of slide block from salient point, greatly reduced the stressed of brush carrier internal chamber wall, solve the problem that brush carrier is out of shape in riveting process, cancellation no-go gage ensures the distortion of brush carrier in riveting process; By adjusting the riveted joint height of brush carrier and brush carrier fixed head, ensure that brush carrier and brush carrier fixed head do not loosen after riveting, simultaneously riveting process without the need to brush carrier inner chamber beyond the Great Wall no-go gage just can ensure brush carrier inner cavity size, solve brush carrier and brush carrier fixed head and rivet the problem loosened, Improving The Quality of Products, enhances productivity; Thus reduction motor noise, improve performance and the life-span of motor.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of electrical machinery brush holder riveting set one embodiment of the present invention;
Fig. 2 is the schematic top plan view of the riveting set of electrical machinery brush holder shown in Fig. 1;
The C-C direction cross-sectional schematic that Fig. 3 is the riveting set of electrical machinery brush holder shown in Fig. 2.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, electrical machinery brush holder riveting set of the present invention is further elaborated.Should be appreciated that specific embodiment described herein only for explaining the present invention, being not intended to limit the present invention.
Referring to figs. 1 through Fig. 3, electrical machinery brush holder riveting set one embodiment of the present invention comprises upper die component and lower mold assemblies, and upper die component can relatively move up and down by lower mold assemblies under the drive of aerostatic press or hydraulic press; Upper die component comprises mould bases patrix 2, mould bases joint 3, jacking block 9, slide block 10, first spring 12 and the second spring 13, mould bases joint 3 is arranged on mould bases patrix 2, mould bases patrix 2 connects the joint of aerostatic press or hydraulic press by mould bases joint 3, thus mould bases patrix 2 is connected with the output shaft of aerostatic press or hydraulic press.
Jacking block 9 is connected with mould bases patrix 2, jacking block 9 is placed in the below of mould bases patrix 2, jacking block 9 arranges V-shaped groove, and V-shaped groove, for holding slide block 10, makes slide block 10 can move along V-shaped groove inwall, slide block 10 is for riveting the salient point of workpiece (brush carrier), the quantity of slide block 10 is two, and two slide blocks 10 are symmetrical arranged in V-shaped groove, arranges the first spring 12 between two slide blocks 10, first spring 12, for two slide blocks 10 of conflicting, makes two slide blocks 10 all contact with V-shaped groove.When electrical machinery brush holder riveting set does not press down, the first spring 12 struts two slide blocks 10, makes it contact with the V-shaped groove of jacking block; Jacking block 9 arranges V-shaped groove structure, and when ensureing that jacking block 9 is pressed down, two slide blocks 10 are synchronous toward intermediary movements.
Upper die component also comprises guided mode plate 8, and guided mode plate 8 is connected with mould bases patrix 2 is movable, and guided mode plate 8 can move up and down by mould bases patrix 2 relatively; In the vertical direction, the bottom surface of slide block 10 partly overlaps with guided mode plate 8, and guided mode plate 8 is for spacing to slide block 10; Guided mode plate 8 is used for positioning sliding block 10, ensures that two slide blocks 10 are in same level.
Second spring 13 is arranged between mould bases patrix 2 and guided mode plate 8, for the reset of guided mode plate 8, when electrical machinery brush holder riveting set does not press down, guarantees guided mode plate 8 position on the lower, is convenient to two slide blocks 10 and struts.
Preferably, upper die component also comprises baffle plate 11, and one end of upper baffle plate 11 is connected with mould bases patrix 2, and the other end of upper baffle plate 11 is connected with jacking block 9, upper baffle plate 11 fixations.
Lower mold assemblies is for carrying workpiece, lower mold assemblies comprises mould framing plate 1, mould bases guide rod 5, locating dowel 4 and lower mould bottom plate 7, wherein, mould bases guide rod 5, locating dowel 4 and lower mould bottom plate 7 are all arranged on mould framing plate 1, and mould framing plate 1 is fixed on the base plate of aerostatic press or hydraulic press; Lower mould bottom plate 7 is for positioning workpieces; locating dowel 4 is for spacing to mould bases patrix 2; height by adjusting locating dowel 4 adjusts and press-fits height; the last impulsive force of aerostatic press or hydraulic press is decomposed locating dowel 4 simultaneously; thus reduce the stressed of slide block 10 and guided mode plate 8, certain protective effect is played to these two parts.
Mould bases patrix 2 arranges through hole, and mould bases guide rod 5 runs through described through hole, for carrying out guide-localization to mould bases patrix 2.
As a kind of embodiment, upper die component also comprises slip cap 6, and slip cap 6 is embedded in described through hole, and mould bases guide rod 5 runs through slip cap 6.Because mould bases patrix 2 replacement cost is higher, replace the slip between mould bases patrix 2 and mould bases guide rod 5 with the slip between slip cap 6 and mould bases guide rod 5, the service life of mould bases patrix 5 can be improved.
The electrical machinery brush holder riveting set of above-described embodiment is in the process pressed down, first be that guided mode plate 8 contacts with lower mould bottom plate 7, compress the second spring 13, guided mode plate 8 and slide block 10 move upward, slide block 10 contacts with the V-shaped groove of jacking block 9, two slide blocks 10 are synchronously moved to centre, and compress the second spring 13, two slide blocks 10 in the process of centre movement with the bump contacts of workpiece (holding brush), make the salient point of workpiece both sides to middle flange, when two slide blocks 10 contact, namely electrical machinery brush holder riveting set is just in time pressed onto position, and two workpiece are closely fit together, also be about to hold brush be riveted together with brush carrier fixed head.
The electrical machinery brush holder riveting set of above embodiment, by changing the Impact direction of workpiece salient point, with the side extruding past of slide block from salient point, greatly reduce the stressed of brush carrier internal chamber wall, solve the problem that brush carrier is out of shape in riveting process, cancellation no-go gage ensures the distortion of brush carrier in riveting process; By adjusting the riveted joint height of brush carrier and brush carrier fixed head, ensure that brush carrier and brush carrier fixed head do not loosen after riveting, simultaneously riveting process without the need to brush carrier inner chamber beyond the Great Wall no-go gage just can ensure brush carrier inner cavity size, solve brush carrier and brush carrier fixed head and rivet the problem loosened, Improving The Quality of Products, enhances productivity; Thus reduction motor noise, improve performance and the life-span of motor.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an electrical machinery brush holder riveting set, is characterized in that:
Comprise upper die component and lower mold assemblies, described upper die component can move up and down by relatively described lower mold assemblies under the drive of aerostatic press or hydraulic press;
Described upper die component comprises mould bases patrix, jacking block and slide block, described mould bases patrix is used for being connected with the output shaft of described aerostatic press or hydraulic press, described jacking block is connected with described mould bases patrix, described jacking block is placed in the below of described mould bases patrix, described jacking block is provided with the V-shaped groove for holding described slide block, described slide block can be moved along described V-shaped groove inwall, and described slide block is used for riveting the salient point of workpiece, and described lower mold assemblies is for carrying workpiece.
2. electrical machinery brush holder riveting set according to claim 1, is characterized in that:
Described upper die component also comprises guided mode plate, and described guided mode plate is connected with described mould bases patrix is movable, and described guided mode plate can move up and down by relatively described mould bases patrix; In the vertical direction, overlap, described guided mode plate is used for spacing to described slide block the bottom surface of described slide block and described guided mode plate portion.
3. electrical machinery brush holder riveting set according to claim 2, is characterized in that:
Described lower mold assemblies comprises mould bases guide rod, and described mould bases patrix arranges through hole, and described mould bases guide rod runs through described through hole, for carrying out guide-localization to mould bases patrix.
4. electrical machinery brush holder riveting set according to claim 3, is characterized in that:
Described upper die component also comprises slip cap, and described slip cap is embedded in described through hole, and described mould bases guide rod runs through described slip cap.
5. electrical machinery brush holder riveting set according to claim 3, is characterized in that:
The quantity of described slide block is two, and two described slide blocks are symmetrical arranged in described V-shaped groove, are provided with the first spring between two described slide blocks, and described first spring, for abutting two described slide blocks, makes two described slide blocks all contact with described V-shaped groove.
6. electrical machinery brush holder riveting set according to claim 5, is characterized in that:
Described upper die component also comprises the second spring, and described second spring is arranged between described mould bases patrix and described guided mode plate, for the reset of described guided mode plate.
7. the electrical machinery brush holder riveting set according to any one of claim 1-6, is characterized in that:
Described lower mold assemblies also comprises locating dowel, and described locating dowel is used for spacing to described mould bases patrix.
8. electrical machinery brush holder riveting set according to claim 7, is characterized in that:
Described upper die component also comprises baffle plate, and one end of described upper baffle plate is connected with described mould bases patrix, and the other end of described upper baffle plate is connected with described jacking block.
9. electrical machinery brush holder riveting set according to claim 7, is characterized in that:
Described lower mold assemblies also comprises mould framing plate, and described mould framing plate is fixed on the base plate of aerostatic press or hydraulic press;
Described upper die component also comprises mould bases joint, and described mould bases joint is arranged on described mould bases patrix, for connecting the joint of aerostatic press or hydraulic press.
10. electrical machinery brush holder riveting set according to claim 9, is characterized in that:
Described lower mold assemblies also comprises the lower mould bottom plate for fixing described workpiece, and described lower mould bottom plate is arranged on described mould framing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715032.5A CN104722696B (en) | 2013-12-20 | 2013-12-20 | Riveting set of motor brush holders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715032.5A CN104722696B (en) | 2013-12-20 | 2013-12-20 | Riveting set of motor brush holders |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104722696A true CN104722696A (en) | 2015-06-24 |
| CN104722696B CN104722696B (en) | 2017-01-11 |
Family
ID=53447449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310715032.5A Expired - Fee Related CN104722696B (en) | 2013-12-20 | 2013-12-20 | Riveting set of motor brush holders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104722696B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853504A (en) * | 2015-12-08 | 2017-06-16 | 江苏大全凯帆电器股份有限公司 | Rack side plate fixing axle two ends riveting clamp |
| CN109226638A (en) * | 2018-09-29 | 2019-01-18 | 昆山睿力得自动化技术有限公司 | A kind of iron-clad riveting mechanism of no scratch |
| CN111069442A (en) * | 2019-12-27 | 2020-04-28 | 格力电器（武汉）有限公司 | Automatic riveting device and system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD158314A3 (en) * | 1981-04-03 | 1983-01-12 | Dieter Uhlendorf | TOOL FOR CONNECTING STARTER SHEETS WITH CATALOG HOLDERS |
| CN2139487Y (en) * | 1992-05-23 | 1993-08-04 | 山西省机械设计院 | Grilling support riveting die set |
| CN2464476Y (en) * | 2000-12-30 | 2001-12-12 | 富金精密工业(深圳)有限公司 | Mould structure for riveting |
| CN102328014A (en) * | 2011-09-05 | 2012-01-25 | 沈阳黎明航空发动机(集团)有限责任公司 | Upset head riveting process equipment |
| CN102343412A (en) * | 2011-08-18 | 2012-02-08 | 义乌市易开盖实业公司 | Automatic aligning and riveting device for pull ring of easy-open end |
| CN102814454A (en) * | 2012-09-08 | 2012-12-12 | 诸城市恒信基汽车部件有限公司 | Plate spring clamp riveting split type die |
| CN203664577U (en) * | 2013-12-20 | 2014-06-25 | 珠海格力电器股份有限公司 | Motor brush holder riveting device |
-
2013
- 2013-12-20 CN CN201310715032.5A patent/CN104722696B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD158314A3 (en) * | 1981-04-03 | 1983-01-12 | Dieter Uhlendorf | TOOL FOR CONNECTING STARTER SHEETS WITH CATALOG HOLDERS |
| CN2139487Y (en) * | 1992-05-23 | 1993-08-04 | 山西省机械设计院 | Grilling support riveting die set |
| CN2464476Y (en) * | 2000-12-30 | 2001-12-12 | 富金精密工业(深圳)有限公司 | Mould structure for riveting |
| CN102343412A (en) * | 2011-08-18 | 2012-02-08 | 义乌市易开盖实业公司 | Automatic aligning and riveting device for pull ring of easy-open end |
| CN102328014A (en) * | 2011-09-05 | 2012-01-25 | 沈阳黎明航空发动机(集团)有限责任公司 | Upset head riveting process equipment |
| CN102814454A (en) * | 2012-09-08 | 2012-12-12 | 诸城市恒信基汽车部件有限公司 | Plate spring clamp riveting split type die |
| CN203664577U (en) * | 2013-12-20 | 2014-06-25 | 珠海格力电器股份有限公司 | Motor brush holder riveting device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106853504A (en) * | 2015-12-08 | 2017-06-16 | 江苏大全凯帆电器股份有限公司 | Rack side plate fixing axle two ends riveting clamp |
| CN106853504B (en) * | 2015-12-08 | 2018-12-07 | 江苏大全凯帆开关有限公司 | Rack side plate fixed both ends of the shaft riveting clamp |
| CN109226638A (en) * | 2018-09-29 | 2019-01-18 | 昆山睿力得自动化技术有限公司 | A kind of iron-clad riveting mechanism of no scratch |
| CN109226638B (en) * | 2018-09-29 | 2024-04-23 | 卓越(昆山)自动化技术有限公司 | Scratch-free iron shell riveting mechanism |
| CN111069442A (en) * | 2019-12-27 | 2020-04-28 | 格力电器（武汉）有限公司 | Automatic riveting device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104722696B (en) | 2017-01-11 |
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Granted publication date: 20170111 |
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