CN102398149A - Press mounting clamping and positioning mechanism - Google Patents
Press mounting clamping and positioning mechanism Download PDFInfo
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- CN102398149A CN102398149A CN201110409431XA CN201110409431A CN102398149A CN 102398149 A CN102398149 A CN 102398149A CN 201110409431X A CN201110409431X A CN 201110409431XA CN 201110409431 A CN201110409431 A CN 201110409431A CN 102398149 A CN102398149 A CN 102398149A
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Abstract
The invention discloses a press mounting clamping and positioning mechanism, which is characterized in that: a gas-liquid pressure cylinder is fixedly arranged at the central position of a pressure cylinder connecting plate; guide sleeves which are symmetrically arranged on two sides of the gas-liquid pressure cylinder are fixed on the pressure cylinder connecting plate; a pressure head mounting plate is positioned below the pressure cylinder connecting plate; a floating joint base is fixedly arranged on the pressure head mounting plate; one end of a floating joint is fixedly arranged in the floating joint base, and the other end of the floating joint is connected with the gas-liquid pressure cylinder; guide posts which can slide up and down in the guide sleeves are fixedly arranged on the pressure head mounting plate; a pressure head is fixedly arranged at the central position of the bottom of the pressure head mounting plate; upper sections of longitudinal guide grooves of a pair of clamping arms are vertical guide grooves, lower sections are inclined guide grooves, and the inclined guide grooves on the lower sections on the clamping arms on two sides are splayed; and the inner end of a clamping rod faces the central position where the pressure head is positioned, and a rotating shaft arranged in a shaft hole at the outer end of the clamping rod is in sliding fit with the longitudinal guide grooves of the clamping arms. The press mounting clamping and positioning mechanism has a simple structure and low running cost, is reliably moved and can be directly used for on-line equipment.
Description
Technical field
The present invention relates to a kind of clamping positioning mechanism that press-fits, more particularly especially be applied on the automobile assembly line, in the process that press-fits for the gear in the 4AT gearbox and synchronized, prevent the detent mechanism that power transmission shaft tilts.
Background technology
In automobile assembling industry,, make for the automaticity requirement of automobile assembly line increasingly high along with the raising that comprehensive vehicle performance is required and the raising of production efficiency.At present, generally be to install anchor clamps additional on the corresponding station of online body for the process that press-fits of gear in the 4AT gearbox and synchronized, before press-fiting at first chucking operation gear shaft is fixed, accomplish and press-fit the back and unclamps anchor clamps through operation.This mode is moved complicated in practical operation, and mechanism reliability is low, and the station pitch time is long, influences the speed of production of sliver; Another kind of way in the prior art is that the external completion of line is taken in the work of part station; And increase the quantity of special-purpose press; Transport the line body after completion press-fits again back, this mode needs several press parallel runnings can guarantee work tempo in operation, and operating cost is higher relatively.
Summary of the invention
The present invention be for avoid above-mentioned existing in prior technology weak point, provide a kind of effectively saving time, the clamping and positioning reliable in action, can significantly improve production efficiency, reduce labour intensity and reduce cost press-fit clamping positioning mechanism.
The present invention adopts following technical scheme for the technical solution problem:
The design feature that the present invention press-fits clamping positioning mechanism is:
Pneumohydraulic pressure-cylinder is fixedly installed on the center of cylinder pressure connecting plate, and in the both sides of said pneumohydraulic pressure-cylinder, symmetrically arranged guide pin bushing is fixed on the cylinder pressure connecting plate through screw;
The pressure head installing plate is positioned at the below of said cylinder pressure connecting plate; The floating junction seat is fixedly installed on the pressure head installing plate; One end of floating junction is fixedly installed in the floating junction seat; The other end is connected with pneumohydraulic pressure-cylinder, and the lead that can in guide pin bushing, slide up and down is fixedly installed on the pressure head installing plate; Pressure head is fixedly installed on the bottom centre position of pressure head installing plate, and joint pin connects into a frame structure with cylinder pressure connecting plate and the bottom plate that is fixedly clamped; The a pair of clamp arm that has vertical guide groove is fixed on the both sides that connect the pressure head installing plate, and vertical guide groove epimere of said clamp arm is vertical section guide groove, and hypomere is an inclined guide groove, and the hypomere inclined guide groove on the clamp arm of both sides is " eight " font;
The clamping plate that clamp slide and gland formation are fixedly installed on the plate that is fixedly clamped; Clamping bar is slidingly matched in said clamping plate; The inner end of said clamping bar is towards the center at pressure head place, and the sidepiece to the workpiece that is arranged in pressure head is supported in the sidepiece waist hole that can pass pressure head; Be provided with rotating shaft in the outer end axis hole of clamping bar, said rotating shaft is slidingly matched in vertical guide groove of clamp arm.
The design feature that the present invention press-fits clamping positioning mechanism also is:
Said guide pin bushing is provided with sliding sleeve, and lead is in sliding sleeve, to be slidingly matched, and said sliding sleeve is to be fixed in the guide pin bushing with circlip for hole.
In said rotating shaft, be set with spacer, in vertical guide groove of clamp arm, be slidingly matched with said spacer.
Compared with present technology, beneficial effect of the present invention is embodied in:
1, the present invention is a mechanical mechanism, and it is simple in structure, reliable in action, operating cost are low, can directly be used for built-in unit;
2, the present invention can adjust the size of pressure head, clamp arm and joint pin according to the length of press-mounting stroke, and the length of adjustment clamping bar can be regulated the clamping width, with this requirement that adapts to different occasions, is widely used.
Description of drawings
Fig. 1 is an assembly structure sketch map of the present invention;
Fig. 2 press-fits the clamped condition sketch map for the present invention;
Label among the figure: 1 sliding sleeve; 2 guide pin bushings; 3 cylinder pressure transition seats; 4 cylinder pressure connecting plates; 5 floating junctions; 6 floating junction seats; 7 leads; 8 pressure head installing plates; 9 pressure heads; 10 clamp arms; 11 glands; 12 clamping bars; 13 rotating shafts; 14 plates that are fixedly clamped; 15 clamp slide; 16 joint pins; 17 spacers; 18 pneumohydraulic pressure-cylinders; 19 circlip for holes; 20 workpiece.
The specific embodiment
Referring to Fig. 1, Fig. 2, the structure that press-fits clamping positioning mechanism in the present embodiment is set to:
Pneumohydraulic pressure-cylinder 18 is fixedly installed on the center of cylinder pressure connecting plate 4 through cylinder pressure transition seat 3, and in the both sides of pneumohydraulic pressure-cylinder 18, symmetrically arranged guide pin bushing 2 is fixed on the cylinder pressure connecting plate 4 through screw;
Pressure head installing plate 8 is positioned at the below of cylinder pressure connecting plate 4; Floating junction seat 6 is fixedly installed on the pressure head installing plate 8; One end of floating junction 5 is fixedly installed in the floating junction seat 6; The other end is connected with pneumohydraulic pressure-cylinder 18, and the lead 7 that can in guide pin bushing 2, slide up and down is fixedly installed on the pressure head installing plate 8; Pressure head 9 is fixedly installed on the bottom centre position of pressure head installing plate 8, and joint pin 16 connects into a frame structure with cylinder pressure connecting plate 4 and the bottom plate 14 that is fixedly clamped; The a pair of clamp arm 10 that has vertical guide groove is fixedly connected on the both sides of pressure head installing plate 8, and vertical guide groove epimere of clamp arm 10 is vertical section guide groove, and hypomere is an inclined guide groove, and the hypomere inclined guide groove on the both sides clamp arm 10 is " eight " font;
Clamping slide 15 is fixedly installed on the plate 14 that is fixedly clamped with the clamping plate that gland 11 constitutes; Clamping bar 12 is slidingly matched in clamping plate; The inner end of clamping bar 12 is towards the center at pressure head 9 place, and the sidepiece to the workpiece that is arranged in pressure head 9 20 is supported in the sidepiece waist hole that can pass pressure head 9; Be provided with rotating shaft 13 in the outer end axis hole of clamping bar 12, rotating shaft 13 is slidingly matched in vertical guide groove of clamp arm 10.
Clamping slide 15 is fixedly installed on the plate 14 that is fixedly clamped with the clamping plate that gland 11 constitutes; Clamping bar 12 is slidingly matched in clamping plate; The inner end of clamping bar 12 is provided with rotating shaft 13 in the outer end axis hole of clamping bar 12, suit spacer 17 in the rotating shaft 13 towards the center at pressure head 9 places; The end of rotating shaft 13 fixedly prevents to skid off with circlip for shaft 20, is slidingly matched in vertical guide groove of clamp arm 10 with spacer 17.
In the practical implementation, more smooth and easy in order to make guiding, guide pin bushing 2 is provided with sliding sleeve 1, and lead 7 is in sliding sleeve 1, to be slidingly matched, and sliding sleeve 1 is to be fixed in the guide pin bushing 2 with circlip for hole 19.
The course of work:
Pneumohydraulic pressure-cylinder 18 as power source moves downward through floating junction 5 and floating junction seat 6 drive pressure head installing plates 8, and pressure head 9 and clamp arm 10 move downward simultaneously, because the plate 14 that is fixedly clamped is connected with cylinder pressure connecting plate 4 through joint pin 16; Plate 14 is fixed so be fixedly clamped, and when clamp arm 10 was descending, the inclined guide groove that at first is in hypomere was exerted pressure to spacer 17; Drive clamping bar 12 horizontal movement in clamping plate by spacer 17 through rotating shaft 13; Clamping bar 12 passes pressure head sidepiece waist hole and supports the workpiece 20 to the body that is arranged in pressure head 9, and pressure head installing plate 8 drives pressure head 9 and clamp arm 10 continues to move downward, when moving to correct position; Clamp arm 10 gets into vertically section guide groove; Pressure head 9 continues descending, and 12 maintenances of clamping bar are to the clamped condition constant (shown in Figure 2) of workpiece 20, until press-fiting completion; Pressure head 9 returns to corresponding height, and clamping bar 12 returns to original position (shown in Figure 1).
In the practical implementation, adjust the size of pressure head 9, clamp arm 10 and joint pin 16 according to the length of press-mounting stroke; According to the size of workpieces 20 diameters adjustment clamping bar 12, adjustable form can be used widely the present invention.
Claims (3)
1. press-fit clamping positioning mechanism, it is characterized in that:
Pneumohydraulic pressure-cylinder (18) is fixedly installed on the center of cylinder pressure connecting plate (4), the both sides in said pneumohydraulic pressure-cylinder (18), and symmetrically arranged guide pin bushing (2) is fixed on the cylinder pressure connecting plate (4) through screw;
Pressure head installing plate (8) is positioned at the below of said cylinder pressure connecting plate (4); Floating junction seat (6) is fixedly installed on the pressure head installing plate (8); One end of floating junction (5) is fixedly installed in the floating junction seat (6); The other end is connected with pneumohydraulic pressure-cylinder (18), and the lead (7) that can in guide pin bushing (2), slide up and down is fixedly installed on the pressure head installing plate (8); Pressure head (9) is fixedly installed on the bottom centre position of pressure head installing plate (8), and joint pin (16) connects into a frame structure with cylinder pressure connecting plate (4) and the bottom plate (14) that is fixedly clamped; The a pair of clamp arm (10) that has vertical guide groove is fixedly connected on the both sides of pressure head installing plate (8), and vertical guide groove epimere of said clamp arm (10) is vertical section guide groove, and hypomere is an inclined guide groove, and the hypomere inclined guide groove on the both sides clamp arm (10) is " eight " font;
Clamping slide (15) is fixedly installed on the plate that is fixedly clamped (14) with the clamping plate that gland (11) constitutes; Clamping bar (12) is slidingly matched in said clamping plate; The inner end of said clamping bar (12) is towards the center at pressure head (9) place, and the sidepiece to the workpiece that is arranged in pressure head (9) (20) is supported in the sidepiece waist hole that can pass pressure head (9); Be provided with rotating shaft (13) in the outer end axis hole of clamping bar (12), said rotating shaft (13) is slidingly matched in vertical guide groove of clamp arm (10).
2. according to claim 1ly press-fit clamping positioning mechanism, it is characterized in that said guide pin bushing (2) is provided with sliding sleeve (1), lead (7) is in sliding sleeve (1), to be slidingly matched, and said sliding sleeve (1) is to be fixed in the guide pin bushing (2) with circlip for hole (19).
3. according to claim 1ly press-fit clamping positioning mechanism, it is characterized in that in said rotating shaft (13), being set with spacer (17), in vertical guide groove of clamp arm (10), be slidingly matched with said spacer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110409431 CN102398149B (en) | 2011-12-09 | 2011-12-09 | Press mounting clamping and positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110409431 CN102398149B (en) | 2011-12-09 | 2011-12-09 | Press mounting clamping and positioning mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102398149A true CN102398149A (en) | 2012-04-04 |
| CN102398149B CN102398149B (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110409431 Active CN102398149B (en) | 2011-12-09 | 2011-12-09 | Press mounting clamping and positioning mechanism |
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| CN (1) | CN102398149B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922268A (en) * | 2012-11-14 | 2013-02-13 | 安徽巨一自动化装备有限公司 | Stroke adjusting mechanism for suspension type double-shaft screwing machine |
| CN103599998A (en) * | 2013-10-29 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Automobile steering input shaft assembly press fitting device |
| CN104589030A (en) * | 2014-12-17 | 2015-05-06 | 天津莫森睿自动化设备有限公司 | Semi-automatic pressing sleeve machine |
| CN106271504A (en) * | 2016-08-30 | 2017-01-04 | 吴中区横泾嘉运模具厂 | Valve body and the location clamping part of rubber ring assemble mechanism |
| CN106799579A (en) * | 2017-03-10 | 2017-06-06 | 陈琼瑜 | A kind of valve element gland automatic assembling device |
| CN106808327A (en) * | 2017-03-02 | 2017-06-09 | 王丽 | A kind of nut inner ring sanding apparatus for being easy to position |
| CN107433444A (en) * | 2017-09-26 | 2017-12-05 | 江阴博衍机械设备有限公司 | Secondary serialization floating press-loading apparatus |
| CN108127373A (en) * | 2017-11-30 | 2018-06-08 | 沈阳工业大学 | Selector rear cover pressing device based on air pressure |
| CN108296753A (en) * | 2017-12-30 | 2018-07-20 | 温州职业技术学院 | Locking protecting device for Full-automatic screw locking machine |
| CN109048276A (en) * | 2018-10-12 | 2018-12-21 | 重庆市江汇机械有限责任公司 | Reverse gear synchronizer ring gear pressing clamp |
| CN110102694A (en) * | 2019-05-07 | 2019-08-09 | 台州敏瑞科技有限公司 | A kind of riveting set for knife handle and sliding seat |
| CN111618557A (en) * | 2020-04-30 | 2020-09-04 | 万向钱潮股份有限公司 | Three ball round pin kingpin retaining ring pressure equipment devices |
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| US3745633A (en) * | 1971-12-06 | 1973-07-17 | Kaiser Aluminium Chem Corp | Metal press |
| US20060005368A1 (en) * | 2004-07-06 | 2006-01-12 | O Kwang Kwon | Apparatus for press-fitting a bearing cap into a cylinder block |
| CN201432194Y (en) * | 2009-06-25 | 2010-03-31 | 杭州电子科技大学 | Automatic assembly machine of sandwich type piezoelectric transducer |
| CN201493655U (en) * | 2009-06-30 | 2010-06-02 | 隆昌山川精密焊管有限责任公司 | Riveting tool for fixed sleeve in ring slot on connecting rod |
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| CN201931258U (en) * | 2010-12-10 | 2011-08-17 | 上海众力汽车部件有限公司 | Novel assembling jig |
| CN202317627U (en) * | 2011-12-09 | 2012-07-11 | 安徽巨一自动化装备有限公司 | Press clamping location mechanism |
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2011
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3745633A (en) * | 1971-12-06 | 1973-07-17 | Kaiser Aluminium Chem Corp | Metal press |
| US20060005368A1 (en) * | 2004-07-06 | 2006-01-12 | O Kwang Kwon | Apparatus for press-fitting a bearing cap into a cylinder block |
| CN201432194Y (en) * | 2009-06-25 | 2010-03-31 | 杭州电子科技大学 | Automatic assembly machine of sandwich type piezoelectric transducer |
| CN201493655U (en) * | 2009-06-30 | 2010-06-02 | 隆昌山川精密焊管有限责任公司 | Riveting tool for fixed sleeve in ring slot on connecting rod |
| CN201736144U (en) * | 2010-03-18 | 2011-02-09 | 南车戚墅堰机车车辆工艺研究所有限公司 | Pressing and installing fixture |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922268A (en) * | 2012-11-14 | 2013-02-13 | 安徽巨一自动化装备有限公司 | Stroke adjusting mechanism for suspension type double-shaft screwing machine |
| CN103599998A (en) * | 2013-10-29 | 2014-02-26 | 格林精密部件(苏州)有限公司 | Automobile steering input shaft assembly press fitting device |
| CN103599998B (en) * | 2013-10-29 | 2015-09-09 | 格林精密部件(苏州)有限公司 | Motor turning power shaft assembly press-loading device |
| CN104589030A (en) * | 2014-12-17 | 2015-05-06 | 天津莫森睿自动化设备有限公司 | Semi-automatic pressing sleeve machine |
| CN106271504B (en) * | 2016-08-30 | 2018-07-31 | 永春县精创智能科技有限公司 | The positioning clamping component of valve body and rubber ring assemble mechanism |
| CN106271504A (en) * | 2016-08-30 | 2017-01-04 | 吴中区横泾嘉运模具厂 | Valve body and the location clamping part of rubber ring assemble mechanism |
| CN106808327A (en) * | 2017-03-02 | 2017-06-09 | 王丽 | A kind of nut inner ring sanding apparatus for being easy to position |
| CN106808327B (en) * | 2017-03-02 | 2019-02-26 | 温州市尖端标准件有限公司 | A kind of nut inner ring grinding device convenient for positioning |
| CN106799579A (en) * | 2017-03-10 | 2017-06-06 | 陈琼瑜 | A kind of valve element gland automatic assembling device |
| CN106799579B (en) * | 2017-03-10 | 2019-02-22 | 陈琼瑜 | A kind of spool gland automatic assembling device |
| CN107433444A (en) * | 2017-09-26 | 2017-12-05 | 江阴博衍机械设备有限公司 | Secondary serialization floating press-loading apparatus |
| CN107433444B (en) * | 2017-09-26 | 2023-08-08 | 江阴博衍机械设备有限公司 | Secondary continuous floating press-fitting device |
| CN108127373A (en) * | 2017-11-30 | 2018-06-08 | 沈阳工业大学 | Selector rear cover pressing device based on air pressure |
| CN108127373B (en) * | 2017-11-30 | 2019-12-20 | 沈阳工业大学 | Gear shifter rear cover pressing device based on air pressure |
| CN108296753A (en) * | 2017-12-30 | 2018-07-20 | 温州职业技术学院 | Locking protecting device for Full-automatic screw locking machine |
| CN109048276A (en) * | 2018-10-12 | 2018-12-21 | 重庆市江汇机械有限责任公司 | Reverse gear synchronizer ring gear pressing clamp |
| CN109048276B (en) * | 2018-10-12 | 2024-02-20 | 重庆市江汇机械有限责任公司 | Reverse gear synchronizer gear ring press-fitting fixture |
| CN110102694A (en) * | 2019-05-07 | 2019-08-09 | 台州敏瑞科技有限公司 | A kind of riveting set for knife handle and sliding seat |
| CN110102694B (en) * | 2019-05-07 | 2020-09-08 | 台州敏瑞科技有限公司 | Riveting device for knife handle and movable seat |
| CN111618557A (en) * | 2020-04-30 | 2020-09-04 | 万向钱潮股份有限公司 | Three ball round pin kingpin retaining ring pressure equipment devices |
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|---|---|
| CN102398149B (en) | 2013-05-22 |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Patentee after: Anhui Juyi Technology Co., Ltd Address before: 230051 Anhui Province, Hefei City Industrial Park, Baohe Jianghuai heavy industry base Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |
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