CN102430655A - Riveting pressing forming device for cover plate of automobile clutch booster - Google Patents
Riveting pressing forming device for cover plate of automobile clutch booster Download PDFInfo
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- CN102430655A CN102430655A CN2011104073794A CN201110407379A CN102430655A CN 102430655 A CN102430655 A CN 102430655A CN 2011104073794 A CN2011104073794 A CN 2011104073794A CN 201110407379 A CN201110407379 A CN 201110407379A CN 102430655 A CN102430655 A CN 102430655A
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a riveting pressing forming device for a cover plate of an automobile clutch booster. The riveting pressing forming device for the cover plate of the automobile clutch booster comprises a base plate, wherein a positioning base is arranged on the base plate; a positioning cylinder is arranged rightly opposite to the positioning base; a pressing block is arranged on the positioning cylinder; a riveting cylinder is arranged on the base plate; the output end of the riveting cylinder is connected with the riveting assembly; a pressing cylinder is arranged below the base plate of the corresponding riveting cylinder; the output end of the pressing cylinder is connected with the pressing assembly; the riveting assembly comprises an installing base and a hinging pressing head; the installing base is fixedly installed on the base plate; the hinging pressing head are hinged with the installing base and the output end of the riveting cylinder; an installing plate is fixedly arranged on the base plate; the end part of the riveting cylinder is hinged with the installing plate; the pressing assembly comprises a pressing plate; the pressing plate is fixedly connected with the output end of the pressing cylinder vertically; and the pressing cylinder is fixed below the base plate through a fixing plate. The riveting pressing forming device for the cover plate of the automobile clutch booster has good riveting quality; in the riveting process, the damage to an electrophoretic paint layer at a cover plate forming position is avoided; the consistency of products is good; and the production efficiency is high.
Description
Technical field
The present invention relates to the auto parts machinery manufacture field, especially the device of riveting moulding between automobile clutch booster cover plate and the main body.
Background technology
Clutch uses very frequently in the running car, and the position work condition environment in the booster vehicle of living in is more abominable.The cover plate of traditional automobile clutch booster is fixed on the main body through screw, and it is loosening easily to be in operation, and can cause random dismounting phenomenon.The inventor has invented a kind of cover plate fixed form of automobile clutch booster, and is as shown in Figure 1, is provided with vertical fixed lobes 21 along the limit at cover plate 2, then the mode through riveting the head-bent of fixed lobes on the normal plane of main body 1.This structure on main body 1, realizes cover plate 2 rivetings to be permanently fixed, and can not occur arbitrarily dismantling phenomenon, and reduce the screw cost.In fixed lobes 21 rivetings of cover plate 2, adopted single mode of beaing, the inefficiency of this method; And the phenomenon that the lid surface electrophoresis skin of paint that riveting causes comes off, corrosion resistance and weatherability are poor, simultaneously because on firmly; Unbalanced stress is even, in use, can cause clutch booster riveting position early fracture; Cause the dust cover early fallout, the dust of air gets into the booster cylinder barrel.For example: concrete mixer, often run on-site, mud and dust are inhaled into cylinder body easily, cause the premature wear of piston Y shape circle, cause big piston gas leakage, and clutch booster lost efficacy and causes the service life of whole clutch booster shorter.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of automobile clutch booster cover plate riveting shaped device simple in structure is provided, the product appearance high conformity of its riveting, production efficiency is high.
The technical scheme that technical problem adopted that the present invention solves is:
A kind of automobile clutch booster cover plate riveting shaped device comprises substrate, it is characterized in that substrate is provided with positioning seat; Be provided with positioning cylinder over against positioning seat; Positioning cylinder is provided with briquetting, and substrate is provided with the riveting cylinder, and riveting cylinder output is connected with the riveting assembly; Be provided with clamping cylinder below the substrate of corresponding riveting cylinder, the output of clamping cylinder is connected with and holds down assembly.The tricks of riveting cylinder and clamping cylinder is the needed riveting number of cover plate, and corresponding with it, and the needed riveting number of cover plate is three to five usually.During use, be installed in cover plate on the automobile clutch booster main body earlier, cover plate is placed on the positioning seat on the substrate down, the corresponding respectively corresponding riveting assembly in the position of the required riveting of each cover plate; Positioning cylinder is started working, and the positioning cylinder output stretches out and moves down, and briquetting is pressed in automobile clutch booster main body top; Clamping cylinder is started working, and the output of clamping cylinder stretches out, the side of the fixed lobes that the holding down assembly of connection is close to holddown plate; The riveting cylinder is started working, and the output of riveting cylinder stretches out, the upper end of the fixed lobes of the riveting assembly extruding cover plate of riveting cylinder, and fixed lobes is crooked, realizes cover plate and the moulding of automobile clutch booster main body riveting.The effect of positioning cylinder is the location that guarantees workpiece, and keeps cover plate and automobile clutch booster main body to be in place; The side of the fixed lobes that the holding down assembly of the connection of clamping cylinder is close to holddown plate; After guaranteeing that the riveting cylinder is started working; The riveting assembly pushes the upper end of fixed lobes effectively; Fixed lobes normal direction when guaranteeing the cover plate moulding is walked material, makes fixed lobes the bending of other direction can not occur, causes quality problems.
The present invention has greatly reduced the phenomenon that forming materials position stress is concentrated, and has avoided stress to concentrate the resilience at the cover plate moulding position of causing and the early stage damage at moulding position; The present invention has changed the shaping characteristic of traditional riveting; Stopped the phenomenon that lid surface electrophoresis skin of paint that traditional riveting causes comes off; Corrosion resistance and weatherability characteristics under the complicated bad working environments environment of booster have been improved; Effectively protect the booster inner components, prolonged the service life and the vehicle safety of whole booster.
As preferably, the riveting assembly comprises mount pad and hinged pressure head, and mount pad is fixedly mounted on the substrate, and hinged pressure head is hinged with mount pad and riveting cylinder output respectively, is fixed with installing plate on the substrate, and the end and the installing plate of riveting cylinder are hinged.During use, the riveting cylinder operation, riveting cylinder output stretches out, and promotes hinged pressure head and on mount pad, rotates, the upper end of the fixed lobes of hinged pressure head extruding cover plate, the crooked riveting moulding of fixed lobes.
As preferably, hinged pressure head is the V font, and one of the V font of hinged pressure head is spherical riveting pressure head, and spherical riveting pressure head and riveting cylinder output are hinged, the V font of hinged pressure head other one hinged with mount pad.This structure is a ball-and-socket hinge style crank riveting structure; Force direction when constantly changing riveting with the material deformation direction according to material predeformation direction; The direction of normal pressure is vertical with the cover plate molded surface when remaining riveted joint, does not have the slip of tangential or the generation of force of rolling friction with the cover plate molded surface.The operating pressure of riveting cylinder is controlled in 0.4 ~ 0.5MPa scope during concrete the use.Avoided destruction during riveted joint, made the electrophoresis skin of paint can effectively prevent the corrosion of cover plate cover plate moulding position electrophoresis skin of paint.
As preferably, holding down assembly comprises pressing plate, and the pressing plate vertical fixing is connected the output of clamping cylinder, and clamping cylinder is installed in below the substrate through fixed head.During work, clamping cylinder is started working, and the output of clamping cylinder stretches out, and pressing plate is close to the side of the fixed lobes of holddown plate, and the fixed lobes normal direction when guaranteeing the cover plate moulding is walked material, makes fixed lobes the bending of other direction can not occur.
As preferably, substrate is provided with column, and the column top is fixed with gripper shoe, and positioning cylinder is installed on the gripper shoe.
As preferably, riveting cylinder and clamping cylinder number are respectively three to five.
Cover plate molded surface of the present invention does not have the extruding of tangential, and the cover plate pretightning force that the concentrated deformation resilience that causes of the stress when having avoided moulding causes is not enough, causes the loosening phenomenon of cover plate.Guaranteed that the impurity, dust, the rainwater that under bad working environments, produce just are difficult for getting in the clutch booster cylinder barrel, the advantage that has prolonged the service life of product, serviceability is reliable and stable simultaneously, has guaranteed the safety in the vehicle '.
The invention has the beneficial effects as follows: the present invention has good riveting quality; Avoided destruction during riveted joint to cover plate moulding position electrophoresis skin of paint; Make the electrophoresis skin of paint can effectively prevent the corrosion of cover plate; Good product consistency, production efficiency is high, in being particularly useful for, the riveting moulding of the automobile clutch booster cover plate of heavy-duty car and engineering truck.
Description of drawings
Below in conjunction with accompanying drawing and embodiment invention is further specified.
Fig. 1 is the structural representation of embodiment of the invention automobile clutch booster.
Fig. 2 is the plan structure sketch map of the embodiment of the invention.
Fig. 3 is the structural representation of the embodiment of the invention.
Fig. 4 is the riveting modular construction sketch map of the embodiment of the invention.
Among the figure: 1, main body 2, cover plate 3, substrate 4, positioning seat 5, positioning cylinder 6, riveting cylinder 7, clamping cylinder 8, workpiece 21, fixed lobes 51, briquetting 52, column 53, gripper shoe 61, mount pad 62, hinged pressure head 63, installing plate 71, pressing plate 72, fixed head.
The specific embodiment
Like Fig. 2, Fig. 3 and Fig. 4, in conjunction with shown in Figure 1, a kind of automobile clutch booster cover plate riveting shaped device; Comprise substrate 3, substrate 3 is provided with positioning seat 4, is provided with positioning cylinder 5 over against positioning seat 4; Positioning cylinder 5 is provided with briquetting 51, and substrate 3 is provided with column 52, and column 52 tops are fixed with gripper shoe 53; Positioning cylinder 5 is installed on the gripper shoe 53, and substrate 3 is provided with four riveting cylinders 6, and riveting cylinder 6 outputs are connected with the riveting assembly; Be provided with clamping cylinder 7 below the substrate 3 of corresponding riveting cylinder 6, the output of clamping cylinder 7 is connected with and holds down assembly.The riveting assembly is as shown in Figure 4, comprises mount pad 61 and hinged pressure head 62, and mount pad 61 is fixedly mounted on the substrate 3; Hinged pressure head 62 is the V font; One of the V font of hinged pressure head 62 is spherical riveting pressure head, and spherical riveting pressure head and riveting cylinder 6 outputs are hinged, the V font of hinged pressure head 6 other one with mount pad 61 hinged; Be fixed with installing plate 63 on the substrate 3, the end of riveting cylinder 6 and installing plate 63 are hinged; Holding down assembly comprises pressing plate 71, and pressing plate 71 vertical fixing are connected the output of clamping cylinder 7, and clamping cylinder 7 is installed in below the substrate 3 through fixed head 72.
Operation principle: be installed in cover plate 2 on the automobile clutch booster main body 1 earlier, cover plate 2 down, main body 1 is placed on the positioning seat 4 on the substrate 3 with the workpiece 8 that cover plate 2 is formed, the corresponding respectively riveting assembly accordingly in the position of each cover plate 2 required riveting; Positioning cylinder 5 is started working, and positioning cylinder 5 outputs stretch out and move down, and briquetting 51 is pressed in automobile clutch booster workpiece 8 tops; Clamping cylinder 7 is started working, and the output of clamping cylinder 7 stretches out, and pressing plate 71 is close to the side of the fixed lobes 21 of holddown plate 2, and fixed lobes 21 normal direction when guaranteeing cover plate 2 moulding are walked material, make fixed lobes 21 bending of other direction can not occur; 6 work of riveting cylinder, riveting cylinder 6 outputs stretch out, and promote hinged pressure head 62 and on mount pad, rotate; The upper end of the fixed lobes 21 of spherical riveting pressure head extruding cover plate 2; Fixed lobes 21 crooked riveting moulding, this structure are ball-and-socket hinge style crank riveting structure, the force direction when constantly changing riveting according to material predeformation direction with the material deformation direction; The direction of normal pressure is vertical with cover plate 2 molded surfaces when remaining riveted joint, does not have the slip of tangential or the generation of force of rolling friction with cover plate 2 molded surfaces.
Embodiment of the invention cover plate molded surface does not have the extruding of tangential, and the cover plate pretightning force that the concentrated deformation resilience that causes of the stress when having avoided moulding causes is not enough, causes the loosening phenomenon of cover plate.Guaranteed that the impurity, dust, the rainwater that under bad working environments, produce just are difficult for getting in the clutch booster cylinder barrel, the advantage that has prolonged the service life of product, serviceability is reliable and stable simultaneously, has guaranteed the safety in the vehicle '.
At last, it is also to be noted that what more than enumerate only is specific embodiment of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from disclosed content of the present invention all should be thought protection scope of the present invention.
Claims (6)
1. an automobile clutch booster cover plate riveting shaped device comprises substrate, it is characterized in that substrate is provided with positioning seat; Be provided with positioning cylinder over against positioning seat; Positioning cylinder is provided with briquetting, and substrate is provided with the riveting cylinder, and riveting cylinder output is connected with the riveting assembly; Be provided with clamping cylinder below the substrate of corresponding riveting cylinder, the output of clamping cylinder is connected with and holds down assembly.
2. a kind of automobile clutch booster cover plate riveting shaped device according to claim 1; It is characterized in that the riveting assembly comprises mount pad and hinged pressure head; Mount pad is fixedly mounted on the substrate; Hinged pressure head is hinged with mount pad and riveting cylinder output respectively, is fixed with installing plate on the substrate, and the end and the installing plate of riveting cylinder are hinged.
3. a kind of automobile clutch booster cover plate riveting shaped device according to claim 2; It is characterized in that hinged pressure head is the V font; One of the V font of hinged pressure head is spherical riveting pressure head; Spherical riveting pressure head is hinged with riveting cylinder output, and other and mount pad of the V font of hinged pressure head is hinged.
4. according to claim 1,2 or 3 described a kind of automobile clutch booster cover plate riveting shaped devices, it is characterized in that holding down assembly comprises pressing plate, and the pressing plate vertical fixing is connected the output of clamping cylinder, and clamping cylinder is installed in below the substrate through fixed head.
5. according to claim 1,2 or 3 described a kind of automobile clutch booster cover plate riveting shaped devices, it is characterized in that substrate is provided with column, the column top is fixed with gripper shoe, and positioning cylinder is installed on the gripper shoe.
6. according to claim 1,2 or 3 described a kind of automobile clutch booster cover plate riveting shaped devices, it is characterized in that riveting cylinder and clamping cylinder number are respectively three to five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104073794A CN102430655B (en) | 2011-12-09 | 2011-12-09 | Riveting pressing forming device for cover plate of automobile clutch booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104073794A CN102430655B (en) | 2011-12-09 | 2011-12-09 | Riveting pressing forming device for cover plate of automobile clutch booster |
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| CN102430655A true CN102430655A (en) | 2012-05-02 |
| CN102430655B CN102430655B (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104073794A Active CN102430655B (en) | 2011-12-09 | 2011-12-09 | Riveting pressing forming device for cover plate of automobile clutch booster |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624171A (en) * | 2013-11-20 | 2014-03-12 | 杭州沃镭科技有限公司 | Pressing fitting device of shell of clutch booster |
| CN104249119A (en) * | 2014-06-26 | 2014-12-31 | 宁波裕民机械工业有限公司 | Continuous two-point riveting jig for aluminum automobile skylight guide rail and riveting method of continuous two-point riveting jig |
| CN104550508A (en) * | 2015-01-21 | 2015-04-29 | 杭州沃镭智能科技股份有限公司 | Control valve point special riveting machined device used for vacuum booster production line |
| CN105598301A (en) * | 2016-03-20 | 2016-05-25 | 天津津荣天宇精密机械股份有限公司 | Flexible riveting equipment for automobile safety belt support |
| CN106994488A (en) * | 2017-06-01 | 2017-08-01 | 无锡市神力齿轮冷挤有限公司 | A kind of iron sheet cover lid riveting mouthful fitting device |
| CN109141754A (en) * | 2018-08-31 | 2019-01-04 | 吉测(苏州)测试系统有限公司 | Automobile booster riveting forms air-tightness detection device |
Citations (6)
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| US4109368A (en) * | 1976-07-14 | 1978-08-29 | Automotive Products Limited | Method of assembling a sub-assembly of a diaphragm spring friction clutch |
| CN101386048A (en) * | 2008-10-29 | 2009-03-18 | 济南易恒技术有限公司 | Hub unit radial numerical control rotate riveting device |
| CN201239780Y (en) * | 2008-07-28 | 2009-05-20 | 叶舟 | Riveting machine for riveting cooling fan clutch housing of riveting motor vehicle |
| CN101920294A (en) * | 2010-08-20 | 2010-12-22 | 慈溪市福尔达实业有限公司 | Inner and outer shell riveting device of handle damper |
| CN201895045U (en) * | 2010-11-12 | 2011-07-13 | 武汉瑞威特机械有限公司 | Pipe end edge folding riveter |
| CN202387859U (en) * | 2011-12-09 | 2012-08-22 | 浙江科力车辆控制系统有限公司 | Riveting molding device for cover plate of automobile clutch servo |
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2011
- 2011-12-09 CN CN2011104073794A patent/CN102430655B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109368A (en) * | 1976-07-14 | 1978-08-29 | Automotive Products Limited | Method of assembling a sub-assembly of a diaphragm spring friction clutch |
| CN201239780Y (en) * | 2008-07-28 | 2009-05-20 | 叶舟 | Riveting machine for riveting cooling fan clutch housing of riveting motor vehicle |
| CN101386048A (en) * | 2008-10-29 | 2009-03-18 | 济南易恒技术有限公司 | Hub unit radial numerical control rotate riveting device |
| CN101920294A (en) * | 2010-08-20 | 2010-12-22 | 慈溪市福尔达实业有限公司 | Inner and outer shell riveting device of handle damper |
| CN201895045U (en) * | 2010-11-12 | 2011-07-13 | 武汉瑞威特机械有限公司 | Pipe end edge folding riveter |
| CN202387859U (en) * | 2011-12-09 | 2012-08-22 | 浙江科力车辆控制系统有限公司 | Riveting molding device for cover plate of automobile clutch servo |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624171A (en) * | 2013-11-20 | 2014-03-12 | 杭州沃镭科技有限公司 | Pressing fitting device of shell of clutch booster |
| CN103624171B (en) * | 2013-11-20 | 2015-05-27 | 杭州沃镭科技有限公司 | Pressing fitting device of shell of clutch booster |
| CN104249119A (en) * | 2014-06-26 | 2014-12-31 | 宁波裕民机械工业有限公司 | Continuous two-point riveting jig for aluminum automobile skylight guide rail and riveting method of continuous two-point riveting jig |
| CN104550508A (en) * | 2015-01-21 | 2015-04-29 | 杭州沃镭智能科技股份有限公司 | Control valve point special riveting machined device used for vacuum booster production line |
| CN104550508B (en) * | 2015-01-21 | 2016-04-06 | 杭州沃镭智能科技股份有限公司 | A kind of control valve point riveting special plane device for vacuum booster production line |
| CN105598301A (en) * | 2016-03-20 | 2016-05-25 | 天津津荣天宇精密机械股份有限公司 | Flexible riveting equipment for automobile safety belt support |
| CN105598301B (en) * | 2016-03-20 | 2018-02-13 | 天津津荣天宇精密机械股份有限公司 | A kind of car belt stent flexibility riveting equipment |
| CN106994488A (en) * | 2017-06-01 | 2017-08-01 | 无锡市神力齿轮冷挤有限公司 | A kind of iron sheet cover lid riveting mouthful fitting device |
| CN106994488B (en) * | 2017-06-01 | 2018-11-23 | 无锡市神力齿轮冷挤有限公司 | A kind of iron sheet the cover riveting mouth fitting device |
| CN109141754A (en) * | 2018-08-31 | 2019-01-04 | 吉测(苏州)测试系统有限公司 | Automobile booster riveting forms air-tightness detection device |
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| CN102430655B (en) | 2013-11-27 |
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