CN102398149B - Press mounting clamping and positioning mechanism - Google Patents

Press mounting clamping and positioning mechanism Download PDF

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Publication number
CN102398149B
CN102398149B CN 201110409431 CN201110409431A CN102398149B CN 102398149 B CN102398149 B CN 102398149B CN 201110409431 CN201110409431 CN 201110409431 CN 201110409431 A CN201110409431 A CN 201110409431A CN 102398149 B CN102398149 B CN 102398149B
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Prior art keywords
pressure head
clamping
pressure
plate
guide groove
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CN 201110409431
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CN102398149A (en
Inventor
林巨广
余小军
何凯
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Anhui Juyi Technology Co Ltd
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Anhui JEE Automation Equipment Co Ltd
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Priority to CN 201110409431 priority Critical patent/CN102398149B/en
Publication of CN102398149A publication Critical patent/CN102398149A/en
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Publication of CN102398149B publication Critical patent/CN102398149B/en
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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

Press clamping location mechanism
Technical field
The present invention relates to a kind of press clamping location mechanism, more particularly especially be applied on 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, along with the raising that comprehensive vehicle performance is required and the raising of production efficiency, make the automaticity for automobile assembly line require more and more higher.At present, be generally adding clamp on the corresponding station of online body for the process that press-fits of the gear in the 4AT gearbox and synchronized, before press-fiting at first chucking operation gear shaft is fixed, complete and unclamp fixture by operation after press-fiting.This mode is moved complicated in practical operation, and mechanism reliability is low, and the station pitch time is long, affects the speed of production of sliver; Another kind of way in prior art is the work of part station to be taken line is external to be completed, and the quantity of increase Special purpose pressing machine, complete and transport the line body back after press-fiting again, this mode needs several press parallel runnings can guarantee work tempo in operation, and operating cost is relatively high.
Summary of the invention
The present invention be for avoid the existing weak point of above-mentioned prior art, provide a kind of effectively saving time, clamping and positioning reliable in action, the press clamping location mechanism that can significantly improve production efficiency, reduce labour intensity and reduce costs.
The present invention is that the technical solution problem adopts following technical scheme:
The design feature of press clamping location mechanism of the present invention is:
Pneumohydraulic pressure-cylinder is fixedly installed on the center of cylinder pressure connecting plate, and in the both sides of described pneumohydraulic pressure-cylinder, symmetrically arranged guide pin bushing is fixed by screws on the cylinder pressure connecting plate;
The pressure head installing plate is positioned at the below of described 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 slide up and down in guide pin bushing 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; A pair of clamp arm with vertical guide groove is fixed on the both sides that connect the pressure head installing plate, and vertical guide groove epimere of described clamp arm is vertical section guide groove, and hypomere is 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 slidably matched in described clamping plate, the inner end of described 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, described rotating shaft is slidably matched in vertical guide groove of clamp arm.
The design feature of press clamping location mechanism of the present invention also is:
Be provided with sliding sleeve on described guide pin bushing, lead is to be slidably matched in sliding sleeve, and described sliding sleeve is to be fixed in guide pin bushing with circlip for hole.
Be set with spacer in described rotating shaft, be slidably matched in vertical guide groove of clamp arm with described spacer.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention is mechanical mechanism, and it is simple in structure, reliable in action, operating cost are low, can be directly used in 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, adjusts the length of clamping bar and can regulate the clamping width, with this requirement that adapts to different occasions, is widely used.
Description of drawings
Fig. 1 is assembly structure schematic diagram of the present invention;
Fig. 2 is that the present invention press-fits the clamped condition schematic diagram;
Number in 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, in the present embodiment, the structure of press clamping location mechanism is set to:
Pneumohydraulic pressure-cylinder 18 is fixedly installed on by cylinder pressure transition seat 3 on the center of cylinder pressure connecting plate 4, and in the both sides of pneumohydraulic pressure-cylinder 18, symmetrically arranged guide pin bushing 2 is fixed by screws on cylinder pressure connecting plate 4;
Pressure head installing plate 8 is positioned at the below of cylinder pressure connecting plate 4, floating junction seat 6 is fixedly installed on pressure head installing plate 8, one end of floating junction 5 is fixedly installed in floating junction seat 6, the other end is connected with pneumohydraulic pressure-cylinder 18, and the lead 7 that can slide up and down in guide pin bushing 2 is fixedly installed on 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; Be fixedly connected on the both sides of pressure head installing plate 8 with a pair of clamp arm 10 of vertical guide groove, vertical guide groove epimere of clamp arm 10 is vertical section guide groove, and hypomere is inclined guide groove, and the hypomere inclined guide groove on 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 consists of, clamping bar 12 is slidably matched in clamping plate, the inner end of clamping bar 12 is towards the center at pressure head 9 places, and the sidepiece to the workpiece 20 that is arranged in pressure head 9 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 slidably 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 consists of, clamping bar 12 is slidably matched in clamping plate, the inner end of clamping bar 12 is towards the center at pressure head 9 places, be provided with rotating shaft 13 in the outer end axis hole of clamping bar 12, suit spacer 17 in rotating shaft 13, the end of rotating shaft 13 is fixed with circlip for shaft 20 and prevents from skidding off, and is slidably matched in vertical guide groove of clamp arm 10 with spacer 17.
In concrete enforcement, more smooth and easy in order to make guiding, be provided with sliding sleeve 1 on guide pin bushing 2, lead 7 is to be slidably matched in sliding sleeve 1, sliding sleeve 1 is to be fixed in guide pin bushing 2 with circlip for hole 19.
The course of work:
pneumohydraulic pressure-cylinder 18 as power source moves downward by floating junction 5 and floating junction seat 6 band dynamic head installing plates 8, pressure head 9 and clamp arm 10 move downward simultaneously, plate 14 is connected with cylinder pressure connecting plate 4 by joint pin 16 owing to being fixedly clamped, plate 14 maintains static so be fixedly clamped, when clamp arm 10 is descending, at first the inclined guide groove that is in hypomere is exerted pressure to spacer 17, drive clamping bar 12 horizontal movement in clamping plate by spacer 17 by rotating shaft 13, clamping bar 12 passes pressure head sidepiece waist hole and supports workpiece 20 to the body that is arranged in pressure head 9, pressure head installing plate 8 band dynamic heads 9 and clamp arm 10 continue to move downward, when moving to correct position, clamp arm 10 enters vertical section guide groove, pressure head 9 continues descending, the clamped condition constant (shown in Figure 2) of 12 maintenances of clamping bar to workpiece 20, complete until press-fit, pressure head 9 returns to corresponding height, clamping bar 12 returns to original position (shown in Figure 1).
In concrete enforcement, adjust the size of pressure head 9, clamp arm 10 and joint pin 16 according to the length of press-mounting stroke; Adjust the size of clamping bar 12 according to workpiece workpiece 20 diameters, adjustable form can be used widely the present invention.

Claims (3)

1. press clamping location mechanism is characterized in that:
Pneumohydraulic pressure-cylinder (18) is fixedly installed on the center of cylinder pressure connecting plate (4), the both sides in described pneumohydraulic pressure-cylinder (18), and symmetrically arranged guide pin bushing (2) is fixed by screws on cylinder pressure connecting plate (4);
Pressure head installing plate (8) is positioned at the below of described cylinder pressure connecting plate (4), floating junction seat (6) is fixedly installed on pressure head installing plate (8), one end of floating junction (5) is fixedly installed in floating junction seat (6), the other end is connected with pneumohydraulic pressure-cylinder (18), and the lead (7) that can slide up and down in guide pin bushing (2) is fixedly installed on 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; Be fixedly connected on the both sides of pressure head installing plate (8) with a pair of clamp arm (10) of vertical guide groove, vertical guide groove epimere of described clamp arm (10) is vertical section guide groove, hypomere is inclined guide groove, and the hypomere inclined guide groove on 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) consists of, clamping bar (12) is slidably matched in described clamping plate, the inner end of described 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), described rotating shaft (13) is slidably matched in vertical guide groove of clamp arm (10).
2. press clamping location mechanism according to claim 1, it is characterized in that being provided with sliding sleeve (1) on described guide pin bushing (2), lead (7) is to be slidably matched in sliding sleeve (1), and described sliding sleeve (1) is to be fixed in guide pin bushing (2) with circlip for hole (19).
3. press clamping location mechanism according to claim 1, is characterized in that being set with spacer (17) in described rotating shaft (13), is slidably matched in vertical guide groove of clamp arm (10) with described spacer (17).
CN 201110409431 2011-12-09 2011-12-09 Press mounting clamping and positioning mechanism Active CN102398149B (en)

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Application Number Priority Date Filing Date Title
CN 201110409431 CN102398149B (en) 2011-12-09 2011-12-09 Press mounting clamping and positioning mechanism

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Application Number Priority Date Filing Date Title
CN 201110409431 CN102398149B (en) 2011-12-09 2011-12-09 Press mounting clamping and positioning mechanism

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CN102398149B true CN102398149B (en) 2013-05-22

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* Cited by examiner, † Cited by third party
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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
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
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
CN106799579B (en) * 2017-03-10 2019-02-22 陈琼瑜 A kind of spool gland automatic assembling device
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
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
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
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745633A (en) * 1971-12-06 1973-07-17 Kaiser Aluminium Chem Corp Metal press
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
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100610831B1 (en) * 2004-07-06 2006-08-08 현대자동차주식회사 Impression apparatus for bering cap of cylinder block

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745633A (en) * 1971-12-06 1973-07-17 Kaiser Aluminium Chem Corp Metal press
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
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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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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