CN201572878U - Die used for riveting fan blade - Google Patents
Die used for riveting fan blade Download PDFInfo
- Publication number
- CN201572878U CN201572878U CN2009202629120U CN200920262912U CN201572878U CN 201572878 U CN201572878 U CN 201572878U CN 2009202629120 U CN2009202629120 U CN 2009202629120U CN 200920262912 U CN200920262912 U CN 200920262912U CN 201572878 U CN201572878 U CN 201572878U
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- die
- pressing board
- movable pressing
- spring
- mould
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- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a die for riveting a fan blade. The die comprises an upper die base and a lower die, and further comprises a movable pressing board, a spring, a die core and a die sleeve, wherein the die sleeve is connected with the upper die base, an activity position is arranged in the die sleeve, the movable pressing board adopts a T-shaped cylinder and is provided with a through hole in the center thereof, the upper end of the movable pressing board is positioned in the activity position of the die sleeve while the lower end thereof passes through the opening of the die and extends out of the die sleeve, the spring is positioned in the activity position, one end of the spring abuts against the movable pressing board while the other end thereof abuts against the upper die base, the upper end of the die core is fixed in the upper die base, the lower end thereof is positioned in the movable pressing board, and the lower die is matched with the die core in shape. After the adoption of the structure, the die is smaller and therefore can be mounted on a small press, during riveting process, the movable pressing board can tightly press the blade under the pressure of the spring so as to fix the blade for riveting and position the die core for stamping, the rivet and the blade are enabled to be smooth and bright after being pressed, the die adopting the scheme is enabled to be simple in structure, and the production efficiency is greatly improved.
Description
Technical field:
The utility model relates to the mold machining technology field, refers in particular to a kind of mould that is used for the fan blade riveted joint.
Background technology:
The blade of fan blade and the connected mode between the wheel hub mostly are welding or riveted joint greatly at present, when connected mode is welding, it is bigger that the fan blade degree of balance after the welding is adjusted difficulty, and in running, meet accident because of the blade sealing-off easily, when connected mode is riveted joint, traditional approach is to carry out the punching press riveted joint with the riveted joint mould in punch press, but when the punch press upper punch presses, because blade is more, can produce empty avoiding during riveted joint, the blade of promptly having riveted withstands on the counterdie, makes other blade can't re-use punch press and rivets, and during with special-purpose riveter, though easy to operate, because the riveter tiger is darker, the mould heart skids easily or dashes partially during riveted joint, the fan blade defect ware of producing, waste product is more, and manufacturing cost is increased greatly.
Summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of yield rate height, fireballing fan blade riveted joint mould are provided.
For achieving the above object, technical scheme provided by the utility model is: a kind of mould that is used for the fan blade riveted joint, it includes upper bolster, counterdie, it also includes movable pressing board, spring, the mould heart, die sleeve, wherein, die sleeve is connected with upper bolster, is provided with activity bit in the die sleeve, movable pressing board is a T shape cylinder, its center is a through hole, and is positioned at the activity bit of die sleeve on the movable pressing board, and the lower end is passed the mould mouth and extended to outside the die sleeve, activity is positioned at activity bit, spring one end and movable pressing board are inconsistent, and the spring other end and upper bolster are inconsistent, and mould is held in the heart and is fixed in the upper bolster, mould heart lower end is positioned at movable pressing board, and the shape of counterdie matches with the mould heart.
Described movable pressing board length is less than the length of the mould heart.
The utility model is after having adopted said structure, because mould is less, can be installed on the subpress, during riveted joint, movable pressing board is under the pressure of spring, can be tightly push down blade, the riveted joint position of blade is positioned, and mould heart stamping position is led, make between rivet after the compacting and the blade smooth circle bright, use the mould structure of this programme simple, the yield rate height, and improved production efficiency greatly.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Description of drawings: 1-upper bolster, 2-counterdie, 3-movable pressing board, 4-spring, the 5-mould heart, 6-die sleeve, 7-activity bit, 8-mould mouth.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing 1, preferred embodiment of the present utility model is: the described mould that is used for the fan blade riveted joint of present embodiment includes upper bolster 1, counterdie 2, it also includes movable pressing board 3, spring 4, the mould heart 5, die sleeve 6, wherein, die sleeve 6 is connected with upper bolster 1, because mould is less, can be installed on the subpress, be provided with activity bit 7 in the die sleeve 6, die sleeve 6 lower ends are provided with mould mouth 8, and movable pressing board 3 is a T shape cylinder, and its center is a through hole, movable pressing board 3 upper ends are positioned at the activity bit 7 of die sleeve 6, the lower end is passed mould mouth 8 and is extended to outside the die sleeve 6, and spring 4 is positioned at the activity bit 7 of die sleeve 6, and spring 4 one ends and movable pressing board 3 are inconsistent, spring 4 other ends and upper bolster 1 are inconsistent, the mould heart 5 upper ends are fixed in the upper bolster 1, and the mould heart 5 lower ends are positioned at movable pressing board 3 after passing spring 4, and movable pressing board 3 length are less than the length of the mould heart 5, make when riveted joint mould heart can stretch out 3 pairs of rivets of movable pressing board and fan blade is riveted, the shape of counterdie 2 matches with the mould heart 5.During riveted joint, movable pressing board is under the pressure of spring, can tightly push down blade, riveted joint position to blade positions, and the mould heart 5 stamping position are led, make between rivet after the compacting and the blade smooth circle bright, use the mould structure of this programme simple, the yield rate height, and improved production efficiency greatly.
The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (2)
1. one kind is used for the mould that fan blade is riveted, it includes upper bolster (1), counterdie (2), it is characterized in that: it also includes movable pressing board (3), spring (4), the mould heart (5), die sleeve (6), wherein, die sleeve (6) is connected with upper bolster (1), be provided with activity bit (7) in the die sleeve (6), movable pressing board (3) is a T shape cylinder, its center is a through hole, and movable pressing board (3) upper end is positioned at the activity bit (7) of die sleeve (6), the lower end is passed mould mouth (8) and is extended to outside the die sleeve (6), and spring (4) is positioned at activity bit (7), and spring (4) one ends and movable pressing board (3) are inconsistent, spring (4) other end and upper bolster (1) are inconsistent, the mould heart (5) upper end is fixed in the upper bolster (1), and the mould heart (5) lower end is positioned at movable pressing board (3), and the shape of counterdie (2) matches with the mould heart (5).
2. a kind of mould that is used for the fan blade riveted joint according to claim 1, it is characterized in that: movable pressing board (3) length is less than the length of the mould heart (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202629120U CN201572878U (en) | 2009-11-18 | 2009-11-18 | Die used for riveting fan blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202629120U CN201572878U (en) | 2009-11-18 | 2009-11-18 | Die used for riveting fan blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201572878U true CN201572878U (en) | 2010-09-08 |
Family
ID=42692758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202629120U Expired - Fee Related CN201572878U (en) | 2009-11-18 | 2009-11-18 | Die used for riveting fan blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201572878U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111040A (en) * | 2010-10-29 | 2011-06-29 | 无锡哈电电机有限公司 | Tool used for riveting overall press machine |
| CN102319814A (en) * | 2011-09-15 | 2012-01-18 | 江阴市志翔电子科技有限公司 | Housing riveting die of thermal fuse |
| CN102476157A (en) * | 2010-11-22 | 2012-05-30 | 南车成都机车车辆有限公司 | Riveting and jacking device |
| CN103785789A (en) * | 2014-03-07 | 2014-05-14 | 上海纳铁福传动系统有限公司 | Sliding fork composite blanking cap double-floating riveting-pressing tool |
| CN103846353A (en) * | 2012-12-05 | 2014-06-11 | 东风汽车电子有限公司 | Sensor riveting clamp |
| CN106694784A (en) * | 2017-02-14 | 2017-05-24 | 哈尔滨东安发动机（集团）有限公司 | Rivet assembly tool |
| CN107332403A (en) * | 2017-08-23 | 2017-11-07 | 常州神力电机股份有限公司 | A kind of rotor cooler pan riveting mould |
| CN109317597A (en) * | 2018-09-06 | 2019-02-12 | 贵州航天电子科技有限公司 | A kind of riveting set |
-
2009
- 2009-11-18 CN CN2009202629120U patent/CN201572878U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102111040A (en) * | 2010-10-29 | 2011-06-29 | 无锡哈电电机有限公司 | Tool used for riveting overall press machine |
| CN102111040B (en) * | 2010-10-29 | 2012-08-29 | 中电电机股份有限公司 | Tool used for riveting overall press machine |
| CN102476157A (en) * | 2010-11-22 | 2012-05-30 | 南车成都机车车辆有限公司 | Riveting and jacking device |
| CN102319814A (en) * | 2011-09-15 | 2012-01-18 | 江阴市志翔电子科技有限公司 | Housing riveting die of thermal fuse |
| CN103846353A (en) * | 2012-12-05 | 2014-06-11 | 东风汽车电子有限公司 | Sensor riveting clamp |
| CN103785789A (en) * | 2014-03-07 | 2014-05-14 | 上海纳铁福传动系统有限公司 | Sliding fork composite blanking cap double-floating riveting-pressing tool |
| CN103785789B (en) * | 2014-03-07 | 2015-12-30 | 上海纳铁福传动系统有限公司 | The two floating riveting tool of slip yoke compound blanking cover |
| CN106694784A (en) * | 2017-02-14 | 2017-05-24 | 哈尔滨东安发动机（集团）有限公司 | Rivet assembly tool |
| CN107332403A (en) * | 2017-08-23 | 2017-11-07 | 常州神力电机股份有限公司 | A kind of rotor cooler pan riveting mould |
| CN107332403B (en) * | 2017-08-23 | 2023-10-27 | 常州神力电机股份有限公司 | Riveting die for rotor cooling disc |
| CN109317597A (en) * | 2018-09-06 | 2019-02-12 | 贵州航天电子科技有限公司 | A kind of riveting set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG JIAKE FAN MANUFACTURE CO., LTD. Free format text: FORMER NAME: FOSHAN NANHAI JIAKE FAN MANUFACTURE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528208, Guangdong, Foshan Province, Nanhai District, Sha Tau Town, wise industrial zone Patentee after: GUANGDONG JIAKE BLOWER FAN CO., LTD. Address before: Foshan City, Guangdong province 528208 Foshan City Nanhai Shatou Yingming Industrial Zone in the South China Sea Jiake Fan Manufacturing Co. Ltd. Patentee before: Foshan Nanhai Jiake Fan Manufacture Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |