CN203830572U - Riveting mechanism for riveting ring - Google Patents
Riveting mechanism for riveting ring Download PDFInfo
- Publication number
- CN203830572U CN203830572U CN201420241003.XU CN201420241003U CN203830572U CN 203830572 U CN203830572 U CN 203830572U CN 201420241003 U CN201420241003 U CN 201420241003U CN 203830572 U CN203830572 U CN 203830572U
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- CN
- China
- Prior art keywords
- riveting
- blade
- pressing
- withdrawing
- plane
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- Expired - Fee Related
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Abstract
The utility model discloses a riveting mechanism for a riveting ring. The riveting mechanism comprises a pressing oil cylinder, an upper pressing plate, a lower pressing plate, a cutter retracting assembly and a guide shaft. A riveting blade is fixed to the upper end surface of the lower pressing plate, the cutter retracting assembly is connected with the riveting blade in a driving mode, a downward-pressing blade capable of making contact with the riveting blade is arranged on the periphery of the guide shaft in a sleeved mode, and when pressed downwards, the downward-pressing blade makes contact with the riveting blade. A first inclined surface is arranged at the top end of the riveting blade, and a second inclined surface attached to the first inclined surface in a matching mode is arranged at the bottom end of the downward-pressing blade. The lower end surface of the lower pressing plate is provided with a riveting hole and a sliding groove plate attached to the riveting ring in a matching mode. According to the riveting mechanism, the downward-pressing blade and the riveting blade make contact through a downward-pressing oil cylinder and are provided with inclined surfaces capable of making contact, the riveting blade can be pushed to do radial movement through the radial component force of the inclined surfaces, meanwhile, the downward component force presses the riveting ring and a magnet vane, so that a gap between the riveting ring and the magnet vane is avoided, and the function of achieving downward pressing and radial riveting synchronously is achieved.
Description
Technical field
The utility model relates to riveting technical field, relates in particular to a kind of riveting mechanism of riveting circle.
Background technology
In process of production, conventionally need to be by riveting circle riveting on the magnetic isolation plate of workpiece, existing riveting mode mainly contains two kinds, a kind of staff of being can manually be pressed into riveting circle by instrument, but manually operated production efficiency is low, and when press-fiting, between riveting circle and magnetic isolation plate, be easy to occur gap, not only impact is located, and affects final assembly quality; Another kind is to adopt roll riveting technique or riveting point to fix, and roll riveting technique needs rolling riveter, and this equipment cost is high, has caused the raising of riveting cost, and can only carry out radial riveting, makes to have gap between riveting circle and magnetic isolation plate; And riveting point technique is unreliable, easily there is becoming flexible between riveting circle and magnetic isolation plate, the frequency ratio that breaks down is higher, not only affects assembly quality, and causes certain inconvenience to use.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides the riveting mechanism of a kind of accurate positioning, riveting is effective and riveting efficiency is high riveting circle.
For achieving the above object, the utility model provides a kind of riveting mechanism of riveting circle, comprises down pressing oil cylinder, top board, lower platen and withdrawing assembly; Described top board is fixedly connected with lower platen, and described top board is fixedly connected with down pressing oil cylinder, and is fixed with the axis of guide being connected with its driving on the bottom of described down pressing oil cylinder; The upper surface of described lower platen is fixed with riveting blade, described withdrawing assembly drives and is connected with riveting blade, the outer race of the described axis of guide is provided with the blade that presses down that can contact with riveting blade, and described in contact with riveting blade when pressing down blade and pressing down, the top of described riveting blade is provided with the first inclined-plane, described in press down blade bottom be provided with the second inclined-plane with the first suitable laminating in inclined-plane; The lower surface of described lower platen be provided with riveting hole and with the coulisse of the suitable laminating of riveting circle, and the described axis of guide be placed in riveting hole directly over.
Wherein, described withdrawing assembly comprises withdrawing guide pillar, material returned cylinder and for making riveting blade return the withdrawing pressing plate of original position; The bottom of described top board is fixed with fixedly protection ring; the described axis of guide is actively socketed on this fixedly in protection ring; and described withdrawing pressing plate is movably set in this fixedly on the outer wall of protection ring and be accessibly connected with riveting blade; described material returned cylinder drives and is connected with withdrawing pressing plate, and described withdrawing guide pillar is fixedly connected with withdrawing pressing plate.
Wherein, the bottom of described withdrawing pressing plate is provided with the 3rd inclined-plane with the first suitable laminating in inclined-plane.
Wherein, between described top board and lower platen, by pressing down guide pillar, be fixedly connected with, and the described axis of guide is movable between top board and lower platen.
Wherein, described the first inclined-plane, the second inclined-plane and the 3rd inclined-plane are all with respect to the horizontal plane 45 ° of settings.
The beneficial effects of the utility model are: compared with prior art, the riveting mechanism of the riveting circle that the utility model provides, on the bottom of down pressing oil cylinder, be fixed with the axis of guide being connected with its driving, and the outer race of the axis of guide is provided with the blade that presses down that can contact with riveting blade, making this press down blade contacts with riveting blade by down pressing oil cylinder, and the inclined-plane that both settings can contact, can promote by the radial component on inclined-plane radially telemechanical of riveting blade, the riveting circle contacting with coulisse is riveted tightly, simultaneously downward component compresses riveting circle and magnetic isolation plate, guarantee between riveting circle and magnetic isolation plate very close to each other, having reached synchronous realization compresses and radial riveting function downwards, riveting efficiency and riveting quality have been improved.In addition, set up withdrawing assembly, can guarantee the separated fast of frock and workpiece, and then increase work efficiency.The features such as that the utility model also has is reasonable in design, simple operation, labour intensity is low, riveting efficiency is high and assembly quality is good.
Accompanying drawing explanation
Fig. 1 is the stereogram of the riveting mechanism of riveting circle of the present utility model;
Fig. 2 is the front view of the riveting mechanism of riveting circle of the present utility model;
Fig. 3 is the riveting state diagram of the riveting mechanism of riveting circle of the present utility model;
Fig. 4 is that the riveting blade of the riveting mechanism of riveting circle of the present utility model is return state diagram.
Main element symbol description is as follows:
10, down pressing oil cylinder 11, top board
12, lower platen 13, withdrawing assembly
14, the axis of guide 15, riveting blade
16, press down blade 17, fixing protection ring
18, press down guide pillar 121, coulisse
122, riveting hole 131, withdrawing guide pillar
132, material returned cylinder 133, withdrawing pressing plate
151, the first inclined-plane 161, the second inclined-plane
1331, the 3rd inclined-plane
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1-4, the riveting mechanism of the riveting circle that the utility model provides, comprises down pressing oil cylinder 10, top board 11, lower platen 12 and withdrawing assembly 13; Top board 11 is fixedly connected with lower platen 12, and top board 11 is fixedly connected with down pressing oil cylinder 10, and on the bottom of down pressing oil cylinder 10, is fixed with the axis of guide 14 being connected with its driving; The upper surface of lower platen 12 is fixed with riveting blade 15, withdrawing assembly 13 drives and is connected with riveting blade 15, the outer race of the axis of guide 14 be provided with can contact with riveting blade 15 press down blade 16, and contact with riveting blade 15 when pressing down blade 16 and pressing down, the top of riveting blade 15 is provided with the first inclined-plane 151, the bottom that presses down blade 16 is provided with the second inclined-plane 161 with the first inclined-plane 151 suitable laminatings, the first inclined-plane 151 and the second inclined-plane 161 are all with respect to the horizontal plane 45 ° of settings, and two inclined-planes are fitted tightly; The lower surface of lower platen 12 be provided with riveting hole 122 and with the coulisse 121 of the suitable laminating of riveting circle, and the axis of guide 14 be placed in riveting hole 122 directly over.Coulisse 121 had both limited the position of riveting blade 15, and in the process of riveting riveting circle, by riveting circle and coulisse 121 laminatings, then under the riveting of Gai mechanism, by riveting circle riveting on the magnetic isolation plate of workpiece.
Situation compared to prior art, the riveting mechanism of the riveting circle that the utility model provides, on the bottom of down pressing oil cylinder 10, be fixed with the axis of guide 14 being connected with its driving, and the outer race of the axis of guide 14 be provided with can contact with riveting blade 15 press down blade 16, making this press down blade 16 contacts with riveting blade 15 by down pressing oil cylinder 10, and the inclined-plane that both settings can contact, can promote by the radial component on inclined-plane radially telemechanical of riveting blade 15, the riveting circle contacting with coulisse 121 is riveted tightly, simultaneously downward component compresses riveting circle and magnetic isolation plate, guarantee between riveting circle and magnetic isolation plate very close to each other, having reached synchronous realization compresses and radial riveting function downwards, riveting efficiency and riveting quality have been improved.In addition, set up withdrawing assembly 13, can guarantee the separated fast of frock and workpiece, and then increase work efficiency.The features such as that the utility model also has is reasonable in design, simple operation, labour intensity is low, riveting efficiency is high and assembly quality is good.
In the present embodiment, withdrawing assembly 13 comprises withdrawing guide pillar 131, material returned cylinder 132 and for making riveting blade 15 return the withdrawing pressing plate 133 of original position; The bottom of top board 11 is fixed with fixedly protection ring 17; the axis of guide 14 is actively socketed on this fixedly in protection ring 17; and withdrawing pressing plate 133 is movably set in this fixedly on the outer wall of protection ring 17 and be accessibly connected with riveting blade 15; material returned cylinder 132 drives and is connected with withdrawing pressing plate 133, and withdrawing guide pillar 131 is fixedly connected with withdrawing pressing plate 133.The bottom of withdrawing pressing plate 133 is provided with the 3rd inclined-plane 1331 with the first inclined-plane 151 suitable laminatings.The first inclined-plane 151 and the 3rd inclined-plane 1331 are all with respect to the horizontal plane 45 ° of settings, two inclined-planes are fitted tightly, make between withdrawing pressing plate 133 and riveting blade 15 very close to each other, also making has uniform equilibrant force between the two, under the driving of material returned cylinder 132, withdrawing pressing plate 133 is accurately separated with riveting blade 15, and riveting blade 15 returns on original position.
In the present embodiment, between top board 11 and lower platen 12, by pressing down guide pillar 18, be fixedly connected with, and the axis of guide 14 is movable between top board 11 and lower platen 12.Certainly; in this case, be not limited to by pressing down the mode of guide pillar 18 and realize both and be fixedly connected with; can also be that other embodiments such as bolt or connecting rod are realized being fixedly connected with of top board 11 and lower platen 12; if to top board 11 and lower platen 12 change of fixed form between the two; all belong to the simple deformation of this case or conversion, fall in the protection domain of this case.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (5)
1. a riveting mechanism for riveting circle, is characterized in that, comprises down pressing oil cylinder, top board, lower platen and withdrawing assembly; Described top board is fixedly connected with lower platen, and described top board is fixedly connected with down pressing oil cylinder, and is fixed with the axis of guide being connected with its driving on the bottom of described down pressing oil cylinder; The upper surface of described lower platen is fixed with riveting blade, described withdrawing assembly drives and is connected with riveting blade, the outer race of the described axis of guide is provided with the blade that presses down that can contact with riveting blade, and described in contact with riveting blade when pressing down blade and pressing down, the top of described riveting blade is provided with the first inclined-plane, described in press down blade bottom be provided with the second inclined-plane with the first suitable laminating in inclined-plane; The lower surface of described lower platen be provided with riveting hole and with the coulisse of the suitable laminating of riveting circle, and the described axis of guide be placed in riveting hole directly over.
2. the riveting mechanism of riveting circle according to claim 1, is characterized in that, described withdrawing assembly comprises withdrawing guide pillar, material returned cylinder and for making riveting blade return the withdrawing pressing plate of original position; The bottom of described top board is fixed with fixedly protection ring; the described axis of guide is actively socketed on this fixedly in protection ring; and described withdrawing pressing plate is movably set in this fixedly on the outer wall of protection ring and be accessibly connected with riveting blade; described material returned cylinder drives and is connected with withdrawing pressing plate, and described withdrawing guide pillar is fixedly connected with withdrawing pressing plate.
3. the riveting mechanism of riveting circle according to claim 2, is characterized in that, the bottom of described withdrawing pressing plate is provided with the 3rd inclined-plane with the first suitable laminating in inclined-plane.
4. the riveting mechanism of riveting circle according to claim 1, is characterized in that, be fixedly connected with, and the described axis of guide is movable between top board and lower platen between described top board and lower platen by pressing down guide pillar.
5. the riveting mechanism of riveting circle according to claim 3, is characterized in that, described the first inclined-plane, the second inclined-plane and the 3rd inclined-plane are all with respect to the horizontal plane 45 ° of settings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241003.XU CN203830572U (en) | 2014-05-13 | 2014-05-13 | Riveting mechanism for riveting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241003.XU CN203830572U (en) | 2014-05-13 | 2014-05-13 | Riveting mechanism for riveting ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830572U true CN203830572U (en) | 2014-09-17 |
Family
ID=51508463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420241003.XU Expired - Fee Related CN203830572U (en) | 2014-05-13 | 2014-05-13 | Riveting mechanism for riveting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695301A (en) * | 2017-01-20 | 2017-05-24 | 常州星宇车灯股份有限公司 | Self-adaptive placing angle pressing device and pressing method thereof |
-
2014
- 2014-05-13 CN CN201420241003.XU patent/CN203830572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695301A (en) * | 2017-01-20 | 2017-05-24 | 常州星宇车灯股份有限公司 | Self-adaptive placing angle pressing device and pressing method thereof |
| CN106695301B (en) * | 2017-01-20 | 2018-08-31 | 常州星宇车灯股份有限公司 | Adaptive placed angle pressing device and its compression method |
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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: 20140917 Termination date: 20190513 |