CN203664577U - Motor brush holder riveting device - Google Patents
Motor brush holder riveting device Download PDFInfo
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- CN203664577U CN203664577U CN201320852085.7U CN201320852085U CN203664577U CN 203664577 U CN203664577 U CN 203664577U CN 201320852085 U CN201320852085 U CN 201320852085U CN 203664577 U CN203664577 U CN 203664577U
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- Prior art keywords
- mould bases
- brush holder
- patrix
- electrical machinery
- plate
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- 239000012528 membrane Substances 0.000 claims description 18
- 238000009432 framing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a motor brush holder riveting device. The motor brush holder riveting device comprises an upper mold assembly and a lower mold assembly. The upper mold assembly can move up and down relative to the lower mold assembly under the driving of a pneumatic press or a hydraulic press. The upper mold assembly comprises an upper mold of a mold frame, an ejector block and a slider, the upper mold of the mold frame is used for being connected with an output shaft of the pneumatic press or the hydraulic press, the ejector block is connected with the upper mold of the mold frame and arranged below the upper mold of the mold frame, a V-shaped groove used for containing the slider is formed in the ejector block, the slider is made to be capable of moving along the inner wall of the V-shaped groove, and the slider is used for riveting a protruding point of a workpiece. The lower mold assembly is used for bearing the workpiece. According to the motor brush holder riveting device, by changing the stress direction of the protruding point of the workpiece, the problem of deformation of a brush holder frame in the riveting process is solved, it is cancelled that deformation of the brush holder frame in the riveting process is guaranteed through a no-go gauge, the problem of loosening of riveting between a brush holder and a brush holder fixing plate is solved, product quality is promoted, and production efficiency is improved.
Description
Technical field
The utility model relates to machine field, relates in particular 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 to adopt the mode of riveting, thereby brush carrier is fixed on and on brush carrier fixed head, makes a complete electrical machinery brush holder.Riveting set adopts riveting to rivet for brush carrier and brush carrier fixed head mostly, in riveted joint process, riveting pin reaches the object of riveted joint by compressing brush carrier salient point, but brush carrier salient point can be because being subject to power from the top down, and cause brush carrier endoporus size distortion, the loosening situation of brush carrier is many, for this kind of riveting method, for reducing brush carrier distortion, riveted joint process also need be in brush carrier endoporus no-go gage beyond the Great Wall, no-go gage is taken out after brush-holder riveting completes, easily cause brush carrier loosening, and the noise of the loosening meeting of brush carrier to motor, performance, life-span is caused very large impact, have a strong impact on the stable and production efficiency of product quality.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of electrical machinery brush holder riveting set, has solved brush carrier and brush carrier fixed head and has riveted loosening problem and brush carrier problem on deformation in riveted joint process.Realize above-mentioned purpose, the technical solution of the utility model is as follows:
A kind of electrical machinery brush holder riveting set comprises upper die component and lower membrane module, and described upper die component can move up and down by relatively described lower membrane module 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 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, on described jacking block, be 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 for riveting the salient point of workpiece, and described lower membrane module is used for carrying workpiece.
In an embodiment, described upper die component also comprises guided mode plate therein, and described guided mode plate can move up and down by relatively described mould bases patrix with described movable connection of mould bases patrix, described guided mode plate; In the vertical direction overlaps the bottom surface of described slide block and described guided mode plate portion, and described guided mode plate is for spacing to described slide block.
In an embodiment, described lower membrane module comprises mould bases guide rod therein, on described mould bases patrix, through hole is set, and described mould bases guide rod runs through described through hole, for mould bases patrix is carried out to guide-localization.
In an embodiment, described upper die component also comprises slip cap therein, and described slip cap is embedded in described through hole, and described mould bases guide rod runs through described slip cap.
Therein in an embodiment, the quantity of described slide block is two, and two described slide blocks are symmetrical arranged in described V-shaped groove, is provided with the first spring between two described slide blocks, described the first spring, for two described slide blocks of butt, all contacts two described slide blocks with described V-shaped groove.
In an embodiment, described upper die component also comprises the second spring therein, and described the second spring is arranged between described mould bases patrix and described guided mode plate, for the reset of described guided mode plate.
In an embodiment, described lower membrane module also comprises locating dowel therein, and described locating dowel is for spacing to described mould bases patrix.
In an embodiment, described upper die component also comprises baffle plate therein, 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.
In an embodiment, described lower membrane module also comprises mould framing plate therein, 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.
In an embodiment, described lower membrane module also comprises that described lower baffle plate is arranged on described mould framing plate for the lower baffle plate of fixing described workpiece therein.
The beneficial effects of the utility model are:
Electrical machinery brush holder riveting set of the present utility model, by changing the force direction that is subject to of workpiece salient point, the side extruding past with 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 riveted joint process, cancelled the distortion that guarantees brush carrier in riveted joint process with no-go gage; By adjusting the riveted joint height of brush carrier and brush carrier fixed head, guarantee not become flexible after brush carrier and the riveted joint of brush carrier fixed head, simultaneously riveted joint process without brush carrier inner chamber beyond the Great Wall no-go gage just can guarantee brush carrier inner cavity size, solve brush carrier and brush carrier fixed head is riveted loosening problem, Improving The Quality of Products, enhances productivity; Thereby reduction motor noise, performance and the life-span of improving motor.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of electrical machinery brush holder riveting set one embodiment of the present utility model;
Fig. 2 is the schematic top plan view of electrical machinery brush holder riveting set shown in Fig. 1;
Fig. 3 is the C-C direction cross-sectional schematic of electrical machinery brush holder riveting set shown in Fig. 2.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, electrical machinery brush holder riveting set of the present utility model is further elaborated.Should be appreciated that specific embodiment described herein is only for explaining the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, electrical machinery brush holder riveting set one embodiment of the present utility model comprises upper die component and lower membrane module, and upper die component can relatively descend membrane module to move up and down 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, the 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, thereby mould bases patrix 2 is connected with the output shaft of aerostatic press or hydraulic press.
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 relatively mould bases patrix 2 moves up and down; 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, guarantees that two slide blocks 10 are in same level.
The 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 positions 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 9,11 fixations of upper baffle plate.
Lower membrane module is used for carrying workpiece, lower membrane module comprises mould framing plate 1, mould bases guide rod 5, locating dowel 4 and lower baffle plate 7, wherein, mould bases guide rod 5, locating dowel 4 and lower baffle 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 baffle plate 7 is for positioning workpieces; locating dowel 4 is for spacing to mould bases patrix 2; can press-fit height by adjusting the height adjustment of locating dowel 4; the last impulsive force of aerostatic press or hydraulic press is decomposed to locating dowel 4 simultaneously; thereby reduce the stressed of slide block 10 and guided mode plate 8, these two parts are played to certain protective effect.
On mould bases patrix 2, through hole is set, mould bases guide rod 5 runs through described through hole, for mould bases patrix 2 is carried out to guide-localization.
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 costs are higher, with the slip between slip replacement mould bases patrix 2 and mould bases guide rod 5 between slip cap 6 and mould bases guide rod 5, the service life that can improve mould bases patrix 5.
The electrical machinery brush holder riveting set of above-described embodiment is in the process pressing down, first be that guided mode plate 8 contacts with lower baffle plate 7, compress the second spring 13, guided mode plate 8 moves upward with slide block 10, 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, in the process that two slide blocks 10 move to centre, contact with the salient point of workpiece (holding brush), make the salient point of workpiece both sides to middle flange, when two slide blocks 10 contact, be that electrical machinery brush holder riveting set is just in time pressed onto position, and two workpiece are closely fit together, also being about to hold brush is riveted together with brush carrier fixed head.
The electrical machinery brush holder riveting set of above embodiment, by changing the force direction that is subject to of workpiece salient point, the side extruding past with 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 riveted joint process, cancelled the distortion that guarantees brush carrier in riveted joint process with no-go gage; By adjusting the riveted joint height of brush carrier and brush carrier fixed head, guarantee not become flexible after brush carrier and the riveted joint of brush carrier fixed head, simultaneously riveted joint process without brush carrier inner chamber beyond the Great Wall no-go gage just can guarantee brush carrier inner cavity size, solve brush carrier and brush carrier fixed head is riveted loosening problem, Improving The Quality of Products, enhances productivity; Thereby reduction motor noise, performance and the life-span of improving motor.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent 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 membrane module, described upper die component can move up and down by relatively described lower membrane module 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 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, on described jacking block, be 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 for riveting the salient point of workpiece, and described lower membrane module is used 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 can move up and down by relatively described mould bases patrix with described movable connection of mould bases patrix, described guided mode plate; In the vertical direction overlaps the bottom surface of described slide block and described guided mode plate portion, and described guided mode plate is for spacing to described slide block.
3. electrical machinery brush holder riveting set according to claim 2, is characterized in that:
Described lower membrane module comprises mould bases guide rod, on described mould bases patrix, through hole is set, and described mould bases guide rod runs through described through hole, for mould bases patrix is carried out to guide-localization.
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, is provided with the first spring between two described slide blocks, and described the first spring, for two described slide blocks of butt, all contacts two described slide blocks 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 the second spring is arranged between described mould bases patrix and described guided mode plate, for the reset of described guided mode plate.
7. according to the electrical machinery brush holder riveting set described in claim 1-6 any one, it is characterized in that:
Described lower membrane module also comprises locating dowel, and described locating dowel is 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 membrane module 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 membrane module also comprises that described lower baffle plate is arranged on described mould framing plate for the lower baffle plate of fixing described workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852085.7U CN203664577U (en) | 2013-12-20 | 2013-12-20 | Motor brush holder riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320852085.7U CN203664577U (en) | 2013-12-20 | 2013-12-20 | Motor brush holder riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664577U true CN203664577U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320852085.7U Expired - Lifetime CN203664577U (en) | 2013-12-20 | 2013-12-20 | Motor brush holder riveting device |
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| Country | Link |
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| CN (1) | CN203664577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319961A (en) * | 2014-10-20 | 2015-01-28 | 上海酷风汽车部件有限公司 | Brush box riveting device |
| CN104722696A (en) * | 2013-12-20 | 2015-06-24 | 珠海格力电器股份有限公司 | Riveting set of motor brush holders |
-
2013
- 2013-12-20 CN CN201320852085.7U patent/CN203664577U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722696A (en) * | 2013-12-20 | 2015-06-24 | 珠海格力电器股份有限公司 | Riveting set of motor brush holders |
| CN104319961A (en) * | 2014-10-20 | 2015-01-28 | 上海酷风汽车部件有限公司 | Brush box riveting device |
| CN104319961B (en) * | 2014-10-20 | 2016-08-17 | 上海酷风汽车部件有限公司 | A kind of brush box riveting set |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |