CN201752737U - Full circular main bearing flanging die - Google Patents
Full circular main bearing flanging die Download PDFInfo
- Publication number
- CN201752737U CN201752737U CN201020204570XU CN201020204570U CN201752737U CN 201752737 U CN201752737 U CN 201752737U CN 201020204570X U CN201020204570X U CN 201020204570XU CN 201020204570 U CN201020204570 U CN 201020204570U CN 201752737 U CN201752737 U CN 201752737U
- Authority
- CN
- China
- Prior art keywords
- die
- female die
- punch
- bearing flanging
- full circle
- 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
Links
Images
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a full circular main bearing flanging die, which comprises a female die and a male die. The female die is arranged in a female die seat, the longitudinal section of the female die is an inverted trapezoidal structure, the female die matches with a wedge surface of the female die seat, an elastic supporting plate is further arranged at the bottom of the female die inside the female die seat, the male die is a T-shaped structure, and a transition surface is arranged between a transverse portion and a longitudinal portion of the T-shaped structure of the male die. The full circular main bearing flanging die has simple structure, does not have the defect of light leakage and insufficient solder, simultaneously has high material utilization, reduces production cost, and increases qualification rate of products.
Description
Technical field
The utility model relates to the bearing shell process units, relates in particular to full circle base bearing flanging die.
Background technology
The full circle base bearing is a kind in the internal combustion engine bearing, Yi Bian it is by full circle part with have flange (flange) and form.Prior art is processed this class bearing shell and is normally processed a cylinder, becomes flange with the bush material circle more in addition, with the method for friction welding, the method is processed into the flange bearing 10 multiple working procedures, and stock utilization is low, the processing cost height, the easy light leak rosin joint of friction welding, product percent of pass is low.
Summary of the invention
The utility model provides a kind of the full circle tube is carried out the full circle base bearing flanging die of flange, simple structure, and the flange reliable product quality, the defective of no light leak rosin joint, the material use height has reduced production cost simultaneously, has improved product percent of pass.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
Full circle base bearing flanging die, comprise die, punch, described die is arranged in the die socket, it is characterized in that: described die longitudinal section is an inverted trapezoidal structure, described die cooperates with the die socket wedge surface, the bottom that is positioned at die in the described die socket also is provided with spring bed, and described punch is a T shape structure, described punch T shape structure anyhow between be provided with transition face.
Described die is for dividing a body structure, and it is grouped into by 3-6 etc.
The outer, top of described punch also is provided with limited material circle.
Described spring bed is the retainer plate that the bottom is provided with spring.
Described die is for dividing body structure, and it is grouped into by 6 grades.
Described punch T shape structure anyhow between the transition face that is provided be right-angle structure.
The utility model full circle base bearing flanging die has solved the easy light leak rosin joint of friction welding, and it is many to be processed into flange bearing operation, and material use is low, and processing cost height, and the low difficult problem of product percent of pass utilize mould and punch press, carry out whole flange on cylinder.
The utility model compared with prior art has following beneficial effect: simple structure, utilize mould and punch press, and on cylinder, carry out whole flange, the flange reliable product quality, the defective of no light leak rosin joint, material use height simultaneously, reduce production cost, improved product percent of pass.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Number in the figure is: 1, die; 2, die socket; 3, spring bed; 4, transition face; 5, limit material circle; 6, punch.
The specific embodiment
1 one kinds of full circle base bearings of embodiment flanging die comprises die 1, punch 6, and described die 1 is arranged in the die socket 2, described die 1 longitudinal section is an inverted trapezoidal structure, described die 1 cooperates with die socket 2 wedge surfaces, and described die 1 is for dividing body structure, and it is grouped into by six grades; The bottom that is positioned at die 1 in the described die socket 2 also is provided with spring bed 3, and described spring bed 3 is provided with the retainer plate of spring for the bottom; Described punch 6 is a T shape structure, described punch 6T shape structure anyhow between be provided with transition face 4, the outer, top of described punch 6 also is provided with limited material circle 5.
The utility model has designed particular manufacturing craft, carries out whole flange on cylinder.Full circle base bearing flanging die is installed on 250 tons of punch presses, and die is arranged in the die socket, and die is connected with the inclined-plane with die socket, and die can move along the inclined-plane in die socket, when punch is worked, makes cylinder form the effect of flange downwards.Since cylinder in concavo-convex mould by punch press instantaneous stamping flange, cylinder bears radial pressure, circumferential pressure and compression, easy to crack cracking in the flange, the utility model has designed and has limit the material circle freely to stretch out to stop workpiece for this reason, in case workpiece is torn in flange.It is six five equilibriums that while die branch cuts open, and when the downward punching press of punch, die is tightly hospitalized the motion on the die socket inclined-plane of workpiece while and finished flange, makes an end of cylinder outwardly-bent.Then, the die homing, workpiece holds up, and carries out flange next time by spring bed.
The utility model can also with punch T shape structure anyhow between the transition face that is provided be designed to right-angle structure and carry out next process finishing behind the flange, operation principle is with whole flange, just saved limit material circle in the design, made the flatness of flange flange of cylinder and the perpendicularity of flange and cylinder cylindrical shell reach the product size requirement.
Embodiment is just for the ease of understanding the technical solution of the utility model; do not constitute restriction to the utility model protection domain; every interior any simple modification, equivalent variations and modification of perhaps according to technical spirit of the present utility model above scheme being done that does not break away from technical solutions of the utility model all still belongs within the utility model protection domain.
Claims (6)
1. full circle base bearing flanging die, comprise die (1), punch (6), described die (1) is arranged in the die socket (2), it is characterized in that: described die (1) longitudinal section is an inverted trapezoidal structure, described die (1) cooperates with die socket (2) wedge surface, the bottom that is positioned at die (1) in the described die socket (2) also is provided with spring bed (3), and described punch (6) is a T shape structure, described punch (6) T shape structure anyhow between be provided with transition face (4).
2. full circle base bearing flanging die according to claim 1 is characterized in that: described die (1) is for dividing a body structure, and it is grouped into by 3-6 etc.
3. full circle base bearing flanging die according to claim 1 is characterized in that: the outer, top of described punch (6) also is provided with limited material circle (5).
4. full circle base bearing flanging die according to claim 1 is characterized in that: described spring bed (3) is provided with the retainer plate of spring for the bottom.
5. full circle base bearing flanging die according to claim 2 is characterized in that: described die (1) is for dividing body structure, and it is grouped into by 6 grades.
6. full circle base bearing flanging die according to claim 1 is characterized in that: described punch (6) T shape structure anyhow between the transition face (4) that is provided be right-angle structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020204570XU CN201752737U (en) | 2010-05-27 | 2010-05-27 | Full circular main bearing flanging die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201020204570XU CN201752737U (en) | 2010-05-27 | 2010-05-27 | Full circular main bearing flanging die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201752737U true CN201752737U (en) | 2011-03-02 |
Family
ID=43620470
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201020204570XU Expired - Fee Related CN201752737U (en) | 2010-05-27 | 2010-05-27 | Full circular main bearing flanging die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201752737U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102228938A (en) * | 2011-07-05 | 2011-11-02 | 苏州旭创精密模具有限公司 | Stamping die for producing socket iron shell of secure digital (SD) memory card |
CN102240731A (en) * | 2011-04-20 | 2011-11-16 | 浙江浩龙风机有限公司 | Mould for manufacture of flanges of subway fan and using method thereof |
CN102974700A (en) * | 2012-11-22 | 2013-03-20 | 宁波轴瓦厂 | SVertical stamping rounding mould with four sleeve petals and availability for automatic demoulding |
CN103736848A (en) * | 2013-12-11 | 2014-04-23 | 湖北永益金属地板有限公司 | Stamping die for metal floor to be folded and extruded to be in sharp angle shape |
CN104325016A (en) * | 2014-10-08 | 2015-02-04 | 广东骏汇汽车科技股份有限公司 | One-step forming mold and one-step forming method of thick-material convex hull product |
CN110270614A (en) * | 2018-03-13 | 2019-09-24 | 湖北航鹏化学动力科技有限责任公司 | A kind of metal stamping flanging device |
CN110814195A (en) * | 2019-10-31 | 2020-02-21 | 中航飞机起落架有限责任公司 | RWG bearing necking tool and necking method |
-
2010
- 2010-05-27 CN CN201020204570XU patent/CN201752737U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102240731A (en) * | 2011-04-20 | 2011-11-16 | 浙江浩龙风机有限公司 | Mould for manufacture of flanges of subway fan and using method thereof |
CN102240731B (en) * | 2011-04-20 | 2013-05-01 | 浙江浩龙风机有限公司 | Mould for manufacture of flanges of subway fan and using method thereof |
CN102228938A (en) * | 2011-07-05 | 2011-11-02 | 苏州旭创精密模具有限公司 | Stamping die for producing socket iron shell of secure digital (SD) memory card |
CN102228938B (en) * | 2011-07-05 | 2014-04-09 | 苏州旭创精密模具有限公司 | Stamping die for producing socket iron shell of secure digital (SD) memory card |
CN102974700A (en) * | 2012-11-22 | 2013-03-20 | 宁波轴瓦厂 | SVertical stamping rounding mould with four sleeve petals and availability for automatic demoulding |
CN103736848A (en) * | 2013-12-11 | 2014-04-23 | 湖北永益金属地板有限公司 | Stamping die for metal floor to be folded and extruded to be in sharp angle shape |
CN104325016A (en) * | 2014-10-08 | 2015-02-04 | 广东骏汇汽车科技股份有限公司 | One-step forming mold and one-step forming method of thick-material convex hull product |
CN110270614A (en) * | 2018-03-13 | 2019-09-24 | 湖北航鹏化学动力科技有限责任公司 | A kind of metal stamping flanging device |
CN110814195A (en) * | 2019-10-31 | 2020-02-21 | 中航飞机起落架有限责任公司 | RWG bearing necking tool and necking method |
CN110814195B (en) * | 2019-10-31 | 2022-02-11 | 中航飞机起落架有限责任公司 | RWG bearing necking tool and necking method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201752737U (en) | Full circular main bearing flanging die | |
CN203459551U (en) | Multi-process composite drawing die | |
CN107755536B (en) | Supporting plate forming die and method for processing supporting plate by using same | |
CN202921765U (en) | Trimming and flanging and punching compound die | |
CN202432933U (en) | Air-pressure floating type perforating bullet press-fitting device | |
CN102259129A (en) | Flanging process for full-circle main bearing and special die thereof | |
CN103406451A (en) | Wear-prevention stamping die | |
CN203409092U (en) | Wear-resistant stamping die | |
CN105215173B (en) | A kind of diel of engine pipe cap and engine production technology for pipe cap | |
CN102873188A (en) | Bending die for W-shaped sheet metal part and machining method of bending die | |
CN102357640B (en) | Continuous cold heading once near-net-shape forming die assembly of valve spring seat | |
CN204429952U (en) | The gap diel of thin-wall circular tube end | |
CN204604456U (en) | A kind of die cutting die with floating location structure | |
CN203926453U (en) | A kind of pulley bearings inner ring locker | |
CN203621213U (en) | Die-shaping mechanism for self-lubricating punching die | |
CN202752418U (en) | Small section and large diameter thin-wall metal tight-seal ring pre-forming technology equipment | |
CN102189182A (en) | Compound die fixture for blanking of ring forge piece | |
CN204603053U (en) | The seal oil circle Correction Die that a kind of bearing uses | |
CN213172463U (en) | Expander for gear quenching | |
CN201516466U (en) | Sealing gasket stamping modular mold | |
CN203409094U (en) | Wear-resistance punching mold | |
CN204638887U (en) | A kind of mutiprogramming design composite forming die | |
CN204036561U (en) | A kind of non-guide essence rushes composite die | |
CN103831593B (en) | The forming method of air-conditioning draught fan end circle | |
CN203862945U (en) | Forging ring combination die |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110302 Termination date: 20130527 |