CN202752473U - Multi-point riveting press forming device - Google Patents
Multi-point riveting press forming device Download PDFInfo
- Publication number
- CN202752473U CN202752473U CN 201220307089 CN201220307089U CN202752473U CN 202752473 U CN202752473 U CN 202752473U CN 201220307089 CN201220307089 CN 201220307089 CN 201220307089 U CN201220307089 U CN 201220307089U CN 202752473 U CN202752473 U CN 202752473U
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- riveting
- forming device
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Abstract
The utility model discloses a multi-point riveting press forming device which comprises a lower template and an upper template arranged in a vertically moving mode through a slide guiding mechanism, wherein the upper template and the lower template are arranged correspondingly, a plurality of lower rivet heads are arranged on the upper side of the lower template, upper rivet heads corresponding to the plurality of lower rivet heads are arranged on the under side of the upper template, and the upper rivet heads and the lower rivet heads are respectively corresponding to rivet points on a generator bridge rectifier. According to the multi-point riveting press forming device, the plurality of rivet points on the generator bridge rectifier can be flattened and riveting pressed at the same time and at one time, manufactured products are good in flatness and high in the qualification rate, working efficiency is greatly improved, and practicality is good.
Description
Technical field
The utility model relates to the auto parts and components field, relates in particular to a kind of automobile generator rectifier bridge riveting device.
Background technology
Automobile rectifier bridge is the vitals on the automobile, and its effect is that the characteristic of one-way conduction that can be by diode fluctuates level at zero point alternating current is converted to unidirectional direct current.Existing rectifier bridge mainly stacked by two and between leave the clamping space installing plate, be arranged in diode on two installing plates, be in the conduction haptic element at diode place and extend to the outer lead assemblies of two installing plates by wire and form, the extended conductive electrode of diode is welded to connect with the conduction haptic element.
Rectifier bridge on the alternator for vehicle generally adopts sintered type diode and press-fit diode dual mode at present, wherein the press-fit diode rectifier bridge because of its stable performance, product reliability is good, manufacture craft is simple, can effectively improve the quality of products, reduce cost, accepted by increasing client.Yet, the riveting assembling mechanism that uses in the existing press-fit diode as shown in Figure 1, it includes only single die 1 of pair of opposing, it is by the moulding of single die distribution riveting.Above-mentioned this structural design owing to there is not the plane to set level, will certainly causes poor flatness during operation, thereby have influence on product quality.Moreover the setting of its single die 1 need to be carried out repeatedly riveting forming operation, and operating efficiency is lower.In addition, the riveting assembling mechanism that uses this list die to arrange, the operator must hand riveting, because artificial operation is inconsistent, not only the riveting weak effect often causes and does over again, the wasting manpower and material resources also may cause casualty accident, has certain hidden danger.
The utility model content
The purpose of this utility model is, proposes a kind of multiple spot riveting pressing forming device, and it can be smoothed simultaneously riveting and once finish, and the product flatness of not only making is good, qualification rate is high, and has improved greatly operating efficiency, and practicality is better.
For achieving the above object, the utility model provides a kind of multiple spot riveting pressing forming device, comprise: a lower bolster, move up and down the cope match-plate pattern that formula arranges by sliding guide mechanism, the corresponding setting of this upper and lower template, this lower bolster upside is provided with a plurality of lower dies, the cope match-plate pattern downside is provided with the upper die corresponding with these a plurality of lower dies, these a plurality of upper and lower dies respectively with a generator commutation bridge on riveting put corresponding setting.
Wherein, the center of the center of described a plurality of upper dies and a plurality of lower dies is on the same center line.
Optionally, described generator commutation bridge is provided with 4 riveting points, these 4 riveting points are fan-shaped distribution, the lower bolster upside is provided with 4 lower dies that are fan-shaped distribution, the cope match-plate pattern downside is provided with 4 upper dies that are fan-shaped distribution, these 4 upper and lower dies respectively with the generator commutation bridge on the corresponding setting of 4 riveting points.
Perhaps, described generator commutation bridge is provided with 3 riveting points, these 3 riveting points are fan-shaped distribution, the lower bolster upside is provided with 3 lower dies that are fan-shaped distribution, the cope match-plate pattern downside is provided with 3 upper dies that are fan-shaped distribution, these 3 upper and lower dies respectively with the generator commutation bridge on the corresponding setting of 3 riveting points.
Sliding guide mechanism in the utility model comprises the lead that is arranged at respectively the lower bolster two ends, is arranged at the fairlead at cope match-plate pattern two ends respectively, and this two fairlead is sheathed on respectively the two leads outside.
In the utility model, described lower bolster is provided with an elasticity glue-line, this elasticity glue-line top is provided with the die sliding panel, and this elasticity glue-line and die sliding panel two ends also are provided with a sliding guide and fix, and this elasticity glue-line and die sliding panel are set in a plurality of lower dies and two sliding guides are peripheral.
Described cope match-plate pattern downside is provided with a die fixed head, and a plurality of upper dies all are fixed in the cope match-plate pattern downside by this die fixed head, and these die fixed head two ends all fix by hold-down screw and cope match-plate pattern.
In addition, place, described cope match-plate pattern upside centre position also is provided with a riveting bar.
Multiple spot riveting pressing forming device of the present utility model, it is used for the last riveting assembling of the positive and negative pole plate of automobile generator rectifier bridge, by the structure setting of multiple-head type die, smoothing can once be finished with riveting, the product flatness of not only making is good, has guaranteed product quality, and qualification rate is higher, and improved greatly production efficiency, reduced production cost, alleviated labour intensity, in addition, its flexible operation, easy to use and reliable has preferably practicality.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of single-point riveting assembling mechanism in the prior art;
Fig. 2 is a kind of specific embodiment structural representation of the utility model multiple spot riveting pressing forming device.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 2, the utility model provides a kind of multiple spot riveting pressing forming device, it comprises a lower bolster 10, moves up and down the cope match-plate pattern 20 that formula arranges by sliding guide mechanism, this upper and lower template 20,10 corresponding settings, these lower bolster 10 upsides are provided with a plurality of lower dies 12, cope match-plate pattern 20 downsides are provided with the upper die 22 corresponding with this a plurality of lower die 12, these a plurality of upper and lower dies 22,12 respectively with a generator commutation bridge on the corresponding setting of riveting point (not shown).The utility model is used for the last riveting assembling of the positive and negative pole plate of automobile generator rectifier bridge, this cope match-plate pattern 20 can move up and down freely by sliding guide mechanism, the positive/negative plate of the generator commutation bridge that assembles is positioned over respectively on lower bolster 10 and the cope match-plate pattern 20, can once finishes smoothing and riveting and operate.
In the utility model, because a plurality of riveting points on the generator commutation bridge are to carry out simultaneously riveting, therefore perpendicularity and the concentricity requirement to a plurality of upper and lower dies 22,12 center line is higher, guarantees in assembling processing like this.As a kind of preferred embodiment of the present utility model, the center of the center of described a plurality of upper dies 22 and a plurality of lower dies 12 guarantees on the same center line.
As a kind of specific embodiment of the present utility model, described generator commutation bridge is provided with 4 riveting points, these 4 riveting points are fan-shaped distribution, lower bolster 10 upsides are provided with 4 lower dies 12 that are fan-shaped distribution, cope match-plate pattern 20 downsides are provided with 4 upper dies 22 that are fan-shaped distribution, these 4 upper and lower dies 22,12 respectively with the generator commutation bridge on the corresponding setting of 4 riveting points.When 4 riveting points on the generator commutation bridge are carried out riveting, the positive/negative plate that only need to will treat the generator commutation bridge of riveting is positioned over respectively on lower bolster 10 and the cope match-plate pattern 20,4 riveting points respectively with 4 upper and lower dies 22,12 corresponding, can disposablely finish smoothing and riveting operation, operate comparatively simple and conveniently, improved greatly operating efficiency.In addition, also having on the market a kind of automobile generator rectifier bridge, it is the three-phase bridge rectifier with three groups, every group two diode fabrication, and its diode just is being installed in, on secondary two pole plates.Be provided with the rectifier bridge structure of 3 riveting points for this engine rectifier bridge, the utility model can be chosen in lower bolster 10 upsides 3 lower dies (not shown) that are fan-shaped distribution are set, at cope match-plate pattern 20 downsides 3 upper dies (not shown) that are fan-shaped distribution are set, these 3 upper and lower dies respectively with the generator commutation bridge on the corresponding setting of 3 riveting points of fan-shaped distribution.Only need to 3 riveting points on the generator commutation bridge respectively with 3 corresponding placements of upper and lower die, can disposablely finish smoothing and riveting operates, have higher operating efficiency.In other embodiment of the utility model, can be according to the quantity for the treatment of riveting point on the riveting generator commutation bridge, the upper and lower die with the corresponding quantity of this riveting point quantity is set, thereby realizes that disposable finishing smooth and the purpose of riveting, when reducing working strength, increase work efficiency greatly.
As a kind of specific embodiment of the present utility model, described sliding guide mechanism comprises the lead 32 that is arranged at respectively lower bolster 10 two ends, is arranged at the fairlead 34 at cope match-plate pattern 20 two ends respectively, and this two fairlead 34 is sheathed on respectively two leads, 32 outsides.This two fairlead 34 moves up and down along lead 32, freely moves up and down along lead 32 thereby drive cope match-plate pattern 20.The utility model realizes moving up and down the mode of carrying out riveting by sliding guide mechanism, can avoid in traditional single-point riveting assembling mechanism operation, the operator also must hand the casualty accident that riveting may cause, and not only has preferably riveting effect, and uses more safe and reliable.
Further, in the utility model, described lower bolster 10 is provided with an elasticity glue-line 14, these elasticity glue-line 14 tops are provided with die sliding panel 15, this elasticity glue-line 14 also is provided with a sliding guide 16 with die sliding panel 15 two ends and fixes, and this elasticity glue-line 14 and die sliding panel 15 are set in a plurality of lower dies 12 and two sliding guides, 16 peripheries.Wherein this elasticity glue-line 14 can adopt Rubber materials to form, and it can play smoothed until the effect of riveting moulding the moment of generator commutation bridge riveting point.Described lower die 12 is fixed on the lower bolster 10, and die sliding panel 15 is fitted on the elasticity glue-line 14, and sliding guide 16 is slidingly matched with die sliding panel 15, and this elasticity glue-line 14 and die sliding panel 15 are combined by this sliding guide 16.
Cope match-plate pattern 20 downsides of the present utility model are provided with a die fixed head 24, and a plurality of upper dies 22 all are fixed in cope match-plate pattern 20 downsides by this die fixed head 24.As a kind of specific embodiment of the present utility model, these die fixed head 24 two ends all can fix by hold-down screw 25 and cope match-plate pattern 20.In addition, place, described cope match-plate pattern 20 upside centre positions also is provided with a riveting bar 26.During work, this multiple spot riveting pressing forming device is installed mutually with a forcing press (not shown), and forcing press is by applying certain pressure to this riveting bar 26, and along lead 32 cope match-plate pattern 20 is pumped.The generator commutation bridge positive/negative plate that assembles is placed on respectively on the upper and lower template 20,10 carries out riveting, cope match-plate pattern 20 utilizes forcing press to move up and down, when upper die 22 touches the generator commutation bridge, because the elastic force effect of flexible glue-line 14, to the pressing action of a plurality of riveting points, and then be the riveting action before this, its needs can be finished the operation of smoothing riveting simultaneously by one-off, not only flatness is good, and has improved operating efficiency.In the multiple spot riveting pressing forming device course of work, can regulate to guarantee by the pressure of forcing press the riveting quality of a plurality of riveting points, improved greatly the qualification rate of product.
In sum, multiple spot riveting pressing forming device of the present utility model, it is simple in structure, flexible operation, easy to use, can finish simultaneously in actual use smoothing and riveting work, both improve operating efficiency, alleviated labour intensity, and can guarantee product quality, thereby reduce production costs, have preferably practicality.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. multiple spot riveting pressing forming device, it is characterized in that, comprise a lower bolster, move up and down the cope match-plate pattern that formula arranges by sliding guide mechanism, the corresponding setting of this upper and lower template, this lower bolster upside is provided with a plurality of lower dies, the cope match-plate pattern downside is provided with the upper die corresponding with these a plurality of lower dies, these a plurality of upper and lower dies respectively with a generator commutation bridge on riveting put corresponding setting.
2. multiple spot riveting pressing forming device as claimed in claim 1 is characterized in that, the center of described a plurality of upper dies and the center of a plurality of lower dies are on the same center line.
3. multiple spot riveting pressing forming device as claimed in claim 1, it is characterized in that, described generator commutation bridge is provided with 4 riveting points, these 4 riveting points are fan-shaped distribution, the lower bolster upside is provided with 4 lower dies that are fan-shaped distribution, the cope match-plate pattern downside is provided with 4 upper dies that are fan-shaped distribution, these 4 upper and lower dies respectively with the generator commutation bridge on the corresponding setting of 4 riveting points.
4. multiple spot riveting pressing forming device as claimed in claim 1, it is characterized in that, described generator commutation bridge is provided with 3 riveting points, these 3 riveting points are fan-shaped distribution, the lower bolster upside is provided with 3 lower dies that are fan-shaped distribution, the cope match-plate pattern downside is provided with 3 upper dies that are fan-shaped distribution, these 3 upper and lower dies respectively with the generator commutation bridge on the corresponding setting of 3 riveting points.
5. multiple spot riveting pressing forming device as claimed in claim 1, it is characterized in that, described sliding guide mechanism comprises the lead that is arranged at respectively the lower bolster two ends, is arranged at the fairlead at cope match-plate pattern two ends respectively, and this two fairlead is sheathed on respectively the two leads outside.
6. multiple spot riveting pressing forming device as claimed in claim 5, it is characterized in that, described lower bolster is provided with an elasticity glue-line, this elasticity glue-line top is provided with the die sliding panel, this elasticity glue-line and die sliding panel two ends also are provided with a sliding guide and fix, and this elasticity glue-line and die sliding panel are set in a plurality of lower dies and two sliding guides are peripheral.
7. multiple spot riveting pressing forming device as claimed in claim 5 is characterized in that, described cope match-plate pattern downside is provided with a die fixed head, and a plurality of upper dies all are fixed in the cope match-plate pattern downside by this die fixed head.
8. multiple spot riveting pressing forming device as claimed in claim 7 is characterized in that, described die fixed head two ends all fix by hold-down screw and cope match-plate pattern.
9. multiple spot riveting pressing forming device as claimed in claim 5 is characterized in that, place, described cope match-plate pattern upside centre position also is provided with a riveting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307089 CN202752473U (en) | 2012-06-27 | 2012-06-27 | Multi-point riveting press forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220307089 CN202752473U (en) | 2012-06-27 | 2012-06-27 | Multi-point riveting press forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752473U true CN202752473U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220307089 Expired - Fee Related CN202752473U (en) | 2012-06-27 | 2012-06-27 | Multi-point riveting press forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752473U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215928A (en) * | 2015-11-05 | 2016-01-06 | 深圳创新设计研究院有限公司 | A kind of device of batch dummy rivet external member |
| CN107999642A (en) * | 2017-11-29 | 2018-05-08 | 苏州酉立精工科技有限公司 | The Multi-station synchronous clinching method prepared for solar bracket |
| CN108115077A (en) * | 2016-11-28 | 2018-06-05 | 镇江市丹徒区荣炳欣荣机械厂 | A kind of automation riveting device |
| CN109047619A (en) * | 2018-07-10 | 2018-12-21 | 佛山市程显科技有限公司 | It is a kind of to realize the riveting mechanism followed closely more while riveted |
| CN113198894A (en) * | 2021-04-13 | 2021-08-03 | 长春汽车工业高等专科学校 | Method and device for edge wrapping of automobile door water-cut metal plate |
-
2012
- 2012-06-27 CN CN 201220307089 patent/CN202752473U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215928A (en) * | 2015-11-05 | 2016-01-06 | 深圳创新设计研究院有限公司 | A kind of device of batch dummy rivet external member |
| CN105215928B (en) * | 2015-11-05 | 2017-02-01 | 深圳创新设计研究院有限公司 | Device for assembling rivet kits in batch |
| CN108115077A (en) * | 2016-11-28 | 2018-06-05 | 镇江市丹徒区荣炳欣荣机械厂 | A kind of automation riveting device |
| CN107999642A (en) * | 2017-11-29 | 2018-05-08 | 苏州酉立精工科技有限公司 | The Multi-station synchronous clinching method prepared for solar bracket |
| CN109047619A (en) * | 2018-07-10 | 2018-12-21 | 佛山市程显科技有限公司 | It is a kind of to realize the riveting mechanism followed closely more while riveted |
| CN113198894A (en) * | 2021-04-13 | 2021-08-03 | 长春汽车工业高等专科学校 | Method and device for edge wrapping of automobile door water-cut metal plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |