CN204761255U - A mould for motor rivet riveting - Google Patents
A mould for motor rivet riveting Download PDFInfo
- Publication number
- CN204761255U CN204761255U CN201520607355.7U CN201520607355U CN204761255U CN 204761255 U CN204761255 U CN 204761255U CN 201520607355 U CN201520607355 U CN 201520607355U CN 204761255 U CN204761255 U CN 204761255U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- riveting
- mould
- sleeve
- lower die
- 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.)
- Expired - Fee Related
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- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a mould for motor rivet riveting, it is including last clamping ring, lower die sleeve, the side surface is equipped with a plurality of briquettings of going up in going up the clamping ring, go up the briquetting and follow vertical sliding connection on last clamping ring, terminal surface under the clamping ring on last briquetting lower extreme extends, it is connected with pressure spring to go up between briquetting and the last clamping ring, the inboard surface of die sleeve is equipped with the lower briquetting that a plurality of and last briquetting corresponds down, the briquetting is put in at the lower mould along vertical sliding connection down, lower mould cover up end is extended to the briquetting upper end down, be connected with down pressure spring down between briquetting and the lower die sleeve, the utility model discloses earlier compress tightly the end cover shirt rim, riveting again, it is bad to reduce the riveting, improves the riveting quality, simple structure, convenient operation, easy maintenance, do not have any influence to the end cap bearings room, noise abatement is bad, the frock is not highly influenced by the end cover, and the riveting mode need not to adjust, is suitable for not co -altitude end cover, sparingly changes the time of transferring the mould behind the product.
Description
Technical field:
The utility model relates to riveting die technical field, particularly relates to the mould for motor rivet riveting.
Background technology:
At present, motor rivet riveting is after being closed up by two end caps, then is pressed by rivet from the rivet hole of end cap shirt rim.End cap mode of closing up is generally utilize equipment to provide pressure, and counterdie holds out against the bottom of lid, the shirt rim of patrix friction top.But the tight lid bearing chamber of this mode is near bottom, yielding after being under pressure, and there is hidden danger of quality.The bad problem of riveting is there will be when end cap shirt rim flatness is slightly poor.This kind of frock needs the height leaning on manual adjustment counterdie jacking block with end cap height difference in addition, and riveting quality affects very large by artificial factor, cannot ensure riveting quality.
Utility model content:
The purpose of this utility model is exactly the deficiency that exists for prior art and provides a kind of and improve simple, the easy to operate mould for motor rivet riveting of riveting quality, structure.
To achieve these goals, the technical solution adopted in the utility model is: for the mould of motor rivet riveting, it includes upper press ring, be positioned at the lower die-sleeve below upper press ring, upper press ring inner surface is provided with multiple upper holder block, upper holder block is vertically slidably connected on upper press ring, upper press ring lower surface is extended in upper holder block lower end, holddown spring is connected with between upper holder block and upper press ring, lower die-sleeve inner surface is provided with multiple lower lock block corresponding with upper holder block, lower lock block is vertically slidably connected on lower die-sleeve, lower die-sleeve upper surface is extended in lower lock block upper end, lower holddown spring is connected with between lower lock block and lower die-sleeve.
Described lower lock block is convexly equipped with step near the position of bottom to lower die-sleeve center position.
Multiple upper holder block circumferentially direction is evenly distributed on upper press ring inner surface.
Multiple lower lock block circumferentially direction is evenly distributed on lower die-sleeve inner surface.
Base plate is fixed with bottom described lower die-sleeve.
Described upper press ring top is fixed with top board.
The utility model beneficial effect is: the mould for motor rivet riveting that the utility model provides, include upper press ring, be positioned at the lower die-sleeve below upper press ring, upper press ring inner surface is provided with multiple upper holder block, upper holder block is vertically slidably connected on upper press ring, upper press ring lower surface is extended in upper holder block lower end, holddown spring is connected with between upper holder block and upper press ring, lower die-sleeve inner surface is provided with multiple lower lock block corresponding with upper holder block, lower lock block is vertically slidably connected on lower die-sleeve, lower die-sleeve upper surface is extended in lower lock block upper end, lower holddown spring is connected with between lower lock block and lower die-sleeve, during work, upper holder block, lower lock block first contacts the shirt rim of two end cap when matched moulds, holddown spring in utilization, the elastic force of lower holddown spring is by after the compression of shirt rim, continue matched moulds to make rivet riveting is together closely by the shirt rim of two end cap, the utility model has the following advantages compared with existing riveting die:
1, end cap shirt rim first compresses by the utility model, then riveting, reduces riveting bad, improves riveting quality, and structure is simple, easy to operate, easy to maintenance;
2, on end cap bearing chamber without any impact, reduce noise bad;
3, frock does not affect by end cap height, and riveting mode, without the need to regulating, is suitable for differing heights end cap, the time of mode transfer after saving replacing product.
Accompanying drawing illustrates:
Fig. 1 is cutaway view of the present utility model.
Fig. 2 is the structural representation of the utility model lower die-sleeve.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 2, the utility model includes upper press ring 1, be positioned at the lower die-sleeve 2 below upper press ring 1, upper press ring 1 inner surface is provided with multiple upper holder block 3, upper holder block 3 is vertically slidably connected on upper press ring 1, upper press ring 1 lower surface is extended in upper holder block 3 lower end, holddown spring 4 is connected with between upper holder block 3 and upper press ring 1, lower die-sleeve 2 inner surface is provided with multiple lower lock block 5 corresponding with upper holder block 3, lower lock block 5 is vertically slidably connected on lower die-sleeve 2, lower die-sleeve 2 upper surface is extended in lower lock block 5 upper end, lower holddown spring 6 is connected with between lower lock block 5 and lower die-sleeve 2.
Lower lock block 5 is convexly equipped with step 51 near the position of bottom to lower die-sleeve 2 center position, conveniently positions motor.Multiple upper holder block 3 circumferentially direction is evenly distributed on upper press ring 1 inner surface, and multiple lower lock block 5 circumferentially direction is evenly distributed on lower die-sleeve 2 inner surface, and riveting is more steady.Be fixed with base plate 7 bottom lower die-sleeve 2, upper press ring 1 top is fixed with top board 8, rises and is fixed with supporting role.
During work, upper holder block 3, lower lock block 5 first contact the shirt rim of two end cap when matched moulds, in utilization holddown spring 4, lower holddown spring 6 elastic force by shirt rim compress after, continue matched moulds make rivet by the shirt rim of two end cap closely riveting together, the utility model has the following advantages: 1, end cap shirt rim first compresses by the utility model, riveting again, reduce riveting bad, improve riveting quality, structure is simple, easy to operate, easy to maintenance; 2, on end cap bearing chamber without any impact, reduce noise bad; 3, frock does not affect by end cap height, and riveting mode, without the need to regulating, is suitable for differing heights end cap, the time of mode transfer after saving replacing product.
Certainly, the above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (6)
1. for the mould of motor rivet riveting, include upper press ring (1), be positioned at the lower die-sleeve (2) of upper press ring (1) below, it is characterized in that: described upper press ring (1) inner surface is provided with multiple upper holder block (3), upper holder block (3) is vertically slidably connected on upper press ring (1), upper press ring (1) lower surface is extended in upper holder block (3) lower end, holddown spring (4) is connected with between upper holder block (3) and upper press ring (1), lower die-sleeve (2) inner surface is provided with multiple lower lock block (5) corresponding with upper holder block (3), lower lock block (5) is vertically slidably connected on lower die-sleeve (2), lower die-sleeve (2) upper surface is extended in lower lock block (5) upper end, lower holddown spring (6) is connected with between lower lock block (5) and lower die-sleeve (2).
2. the mould for motor rivet riveting according to claim 1, is characterized in that: described lower lock block (5) is convexly equipped with step (51) near the position of bottom to lower die-sleeve (2) center position.
3. the mould for motor rivet riveting according to claim 1, is characterized in that: multiple upper holder block (3) circumferentially direction is evenly distributed on upper press ring (1) inner surface.
4. the mould for motor rivet riveting according to claim 1, is characterized in that: multiple lower lock block (5) circumferentially direction is evenly distributed on lower die-sleeve (2) inner surface.
5. the mould for motor rivet riveting according to claim 1, is characterized in that: described lower die-sleeve (2) bottom is fixed with base plate (7).
6. the mould for motor rivet riveting according to claim 1, is characterized in that: described upper press ring (1) top is fixed with top board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607355.7U CN204761255U (en) | 2015-08-13 | 2015-08-13 | A mould for motor rivet riveting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520607355.7U CN204761255U (en) | 2015-08-13 | 2015-08-13 | A mould for motor rivet riveting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761255U true CN204761255U (en) | 2015-11-11 |
Family
ID=54475924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520607355.7U Expired - Fee Related CN204761255U (en) | 2015-08-13 | 2015-08-13 | A mould for motor rivet riveting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493244A (en) * | 2016-12-19 | 2017-03-15 | 旭利无锡电气技术有限公司 | A kind of permanent-magnetic synchronous motor rotor support flange riveting frock |
| CN109454193A (en) * | 2018-12-03 | 2019-03-12 | 黄石艾博科技发展有限公司 | A kind of riveting die of monoblock type motor for washer end cap |
-
2015
- 2015-08-13 CN CN201520607355.7U patent/CN204761255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493244A (en) * | 2016-12-19 | 2017-03-15 | 旭利无锡电气技术有限公司 | A kind of permanent-magnetic synchronous motor rotor support flange riveting frock |
| CN109454193A (en) * | 2018-12-03 | 2019-03-12 | 黄石艾博科技发展有限公司 | A kind of riveting die of monoblock type motor for washer end cap |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20180813 |