CN102189164A - Special-shaped curling mechanism - Google Patents

Special-shaped curling mechanism Download PDF

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Publication number
CN102189164A
CN102189164A CN 201110126845 CN201110126845A CN102189164A CN 102189164 A CN102189164 A CN 102189164A CN 201110126845 CN201110126845 CN 201110126845 CN 201110126845 A CN201110126845 A CN 201110126845A CN 102189164 A CN102189164 A CN 102189164A
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China
Prior art keywords
platen
special
bearing
fixed
shaped crimping
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CN 201110126845
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Chinese (zh)
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CN102189164B (en
Inventor
池敦峰
孙荣飞
周旭兵
王如凯
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NANJING AOLIAN AE & EA CO., LTD.
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Nanjing Aolian Ae & Ea Co Ltd
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Priority to CN2011101268451A priority Critical patent/CN102189164B/en
Publication of CN102189164A publication Critical patent/CN102189164A/en
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Abstract

The invention discloses a special-shaped curling mechanism. The mechanism comprises a bedplate, a rotary driving device arranged on the bedplate, and a pressing device and at least one linear motion device which are arranged at the upper end of the bedplate, wherein the rotary driving device comprises a profile die and a rotary driving component connected with the profile die; the linear motion device comprises a linear motion component, and a horizontal bracket and a vertical bracket which are fixed on the bedplate; the linear motion component comprises a movable bracket, a follow-up device fixed on the movable bracket, a first driving device arranged on the movable bracket, and a roller device connected with the first driving device; and the pressing device comprises a pressing disc which is arranged above the profile die, and a pressing component which is connected with the pressing disc and is used for driving the pressing disc to press downwards. The mechanism has a simple and compact structure and high cost performance, and can be multi-purpose by replacing the profile die; and acting force applied to the flange part of a workpiece to be curled by a rolling wheel is always consistent in the curling process due to the control of a profile technology.

Description

A kind of special-shaped crimping mechanism
Technical field
The present invention relates to a kind of crimping mechanism, be specifically related to a kind of special-shaped crimping mechanism, belong to part and manufacture the field.
Background technology
At first, in recent years, since industrial a large amount of consumption, the global resources scarcity, and for saving Limited resources, it is very compact that parts that many parts are especially produced in enormous quantities such as auto parts and components etc. all design, and causes the parts outward flange irregular; Secondly, many coating members that play protective actions are directly made by the thin sheet metal component of drawing, again by the disposable molding of crimping machine on the parts outward flange.
At present the common crimping machine on the domestic market can only be rolled up the parts of rounded cylindrical mostly, and the special-shaped crimping mechanism complex structure of minority introduction of foreign technology, cost an arm and a leg, the crimping effect is general.
Summary of the invention
At the deficiency that prior art exists, the object of the invention provides a kind of heterotype edge, simple and compact for structure and cost performance is high special-shaped crimping mechanism of rolling up.
To achieve these goals, the present invention realizes by the following technical solutions:
The present invention includes platen, be installed in the rotating driving device on the platen and be arranged on hold down gag and at least one linear motion device of platen upper end;
Above-mentioned rotating driving device comprises that profile mould is used to drive the rotary drive assembly of profile mould rotation with being connected with profile mould, and profile mould is provided with the track groove and is used to install the groove of the workpiece for the treatment of crimping;
Above-mentioned linear motion device comprises rectilinear motion assembly and the horizontal stand and the vertical support frame that are fixed on the platen; The rectilinear motion assembly comprises travel(l)ing rest, be fixed on the travel(l)ing rest and be equipped with follower hunting gear, be installed on the travel(l)ing rest first drive unit be connected with first drive unit and the roller devices of rolling wheel be installed; Travel(l)ing rest and roller devices are connected with horizontal stand and vertical support frame by first carriage and second carriage respectively; Follower is installed in the track groove, and rolling wheel contacts with the workpiece for the treatment of crimping; Be provided with the servo-actuated bearing in the follower, the projector distance of distance on platen between servo-actuated bearing central point and the rolling wheel central point can remain unchanged;
The frame that is fixed that above-mentioned hold down gag comprises the platen that is arranged on profile mould top, be fixed on the platen is used to drive holding down assembly that platen presses down with being connected with platen, and holding down assembly to be installed in is fixed on the frame.
Above-mentioned rotary drive assembly comprises reducing motor, the driving shaft that is connected with reducing motor that is installed in platen below and is arranged on swivel bearing on the platen that driving shaft passes platen, swivel bearing is connected with profile mould.
Above-mentioned holding down assembly comprise and be installed in following air cylinder, the connector that is connected with following air cylinder that is fixed frame upper end and be arranged on the bearing that compresses on the platen, and connector passes and compresses bearing and be connected with platen.
Above-mentioned platen lower end is fixed with guide head.
It is above-mentioned that what compress that bearing adopts is taper roll bearing.Can bear axially big pressure.
The slide block that above-mentioned second carriage comprises the guide rail that is installed on the vertical support frame and is arranged on the guide rail and connects firmly with roller devices.
The linear bearing that above-mentioned first carriage comprises the guide pillar that is fixed on the horizontal stand and is set on the guide pillar and connects firmly with travel(l)ing rest.
Above-mentioned travel(l)ing rest comprises first installing plate that is fixed on the linear bearing, be arranged on first installing plate upper end is used to install second installing plate of first drive unit and the floor that first installing plate and second installing plate are fixedly connected.
What above-mentioned first drive unit adopted is cylinder.
Above-mentioned linear motion device is provided with two.Improve the crimping effect.
The present invention is simple and compact for structure, cost performance is high, just can realize a tractor serves several purposes by changing profile mould; In the crimping process, because the control of profile copying technology, it is consistent all the time to make rolling wheel treat the amount of force at workpiece flange position of crimping; Two linear motion devices are installed are improved the crimping effect.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the overall structure schematic diagram of one embodiment of the invention;
Fig. 2 is the partial enlarged drawing (not comprising platen) of A among Fig. 1;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is the partial enlarged drawing (not comprising platen) of B among Fig. 1;
Fig. 5 is the cutaway view of Fig. 4;
Fig. 6 is the partial enlarged drawing of I among Fig. 5;
Fig. 7 is the partial enlarged drawing of C among Fig. 1;
Fig. 8 is the cutaway view of Fig. 7;
Fig. 9 is the partial enlarged drawing of M among Fig. 8.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the present invention.
The present invention includes platen 1, be installed in platen 1 centre position rotating driving device, be installed on the platen 1 with the corresponding hold down gag of rotating driving device and be installed in the left linear motion device and the right linear motion device of rotating driving device both sides.The purpose that two linear motion devices are set is: make the crimping better effects if.
Rotating driving device comprises profile mould 7 and rotary drive assembly.
The bottom of profile mould 7 is provided with track groove 71, and its upper middle position is carved with the groove 72 that is used to install the workpiece 8 for the treatment of crimping.
Rotary drive assembly comprises reducing motor 2, driving shaft 3 that is connected with reducing motor 2 that is installed in platen 1 below and the swivel bearing 5 that is fixed on platen 1 upper center, and driving shaft 3 passes platen 1, swivel bearing 5 is connected with profile mould 7.Wherein, reducing motor 2 is installed on the platen 1 by motor flange 4; Driving shaft 3 is connected with profile mould 7 splines, and it is big to bear moment of torsion, and the moment of torsion transmission is steady; Be provided with keyway in driving shaft 3 bottoms, be connected with reducing motor 2 flat keys.Spacer 6 pines are enclosed within on the boss of driving shaft 3 upper ends, and the end face at the upper surface of spacer 6 and track groove 71 places is fitted.
In the present embodiment, what swivel bearing 5 adopted is the needle roller thrust bearing of tape spool bearing.
Left side linear motion device comprises rectilinear motion assembly and the horizontal stand and the vertical support frame that are fixed on the platen 1.
Horizontal stand comprises that four bearings, 10, four bearings, 10 front and back that are fixed on the platen 1 are provided with in twos.Vertical support frame comprises the guide rail installing plate 22 that is fixed on former and later two guide rails installation side plates 23 on the platen 1 and is installed in two guide rails installation side plate, 23 inner top side, forms gantry framework.
The rectilinear motion assembly comprises travel(l)ing rest, hunting gear, first drive unit and roller devices.
Travel(l)ing rest and roller devices are connected with horizontal stand and vertical support frame by first carriage and second carriage respectively.
First carriage is equipped with two groups of front and back, and preceding (back) group first carriage comprises the guide pillar 11 and two linear bearings 12 that are set on the guide pillar 11 that is fixed on two preceding (back) bearings 10.
Second carriage comprises guide rail 24 that is installed on the guide rail installing plate 22 and the slide block 25 that is installed on the guide rail 24.
Travel(l)ing rest comprises first installing plate 13 that is installed on four linear bearings 12, second installing plate 19 that is installed in first installing plate, 13 upper ends and two floors, 20, the first drive units that first installing plate 13 and second installing plate 19 are fixedly connected is installed on second installing plate 19.
Hunting gear comprises follower installing plate 14 and is installed in follower 15 on the follower installing plate 14 by elastomeric pad 16, nut 17, follower installing plate 14 is fixed on the place, centre position of first installing plate, 13 lower surfaces, follower 15 is installed in the track groove 71, be provided with servo-actuated bearing 151 in the follower 15, can bear big moment when in track groove 71, rolling.
Roller devices comprises the turning rolls 26 that is fixed on slide block 25 bottoms, be installed in the bearing pin 27 on the turning rolls 26 and be arranged on rolling wheel 29 on the bearing pin 27, between bearing pin 27 and turning rolls 26, be provided with back-up ring 30, be provided with axle sleeve 28 in the rolling wheel 29, and can rotate around bearing pin 27, axle sleeve 28 is brass materials, can directly change axle sleeve 28 after the wearing and tearing and need not change rolling wheel 29, reduce the consumable accessory expense.Turning rolls 26 is connected with first drive unit by floating junction 21, allows to exist low-angle beat thereby floating junction 21 is set.Rolling wheel 29 contacts with the workpiece 8 for the treatment of crimping.Can remain unchanged during the projector distance crimping of the distance between servo-actuated bearing 151 central points and rolling wheel 29 central points on platen 1.
The groove 72 of profile mould 7 and the position of track groove 71 are corresponding, to guarantee that servo-actuated bearing 151 is relative static with rolling wheel 29 all the time in the crimping process, greatly reduce the resistance to rolling of follower 15, rolling wheel 29, have improved crimping precision and effect.
In the present embodiment, what first drive unit adopted is cylinder 18, and what the rolling wheel 29 in the left linear motion device adopted is the pre-rolling wheel of low-angle.
Right linear motion device distributes along the rotation horizontal symmetrical of rotating driving device, and right linear motion device is identical with left linear motion device structure, and unique different place is: the pre-rolling wheel of low-angle is replaced with the whole rolling wheel of wide-angle.
The frame 31 that is fixed that hold down gag comprises the platen 35 that is arranged on profile mould 7 tops, be fixed on the platen 1 is used to drive holding down assembly that platen 35 presses down with being connected with platen 35, and holding down assembly to be installed in is fixed on the frame 31.
Hold down assembly and comprise that being installed in the following air cylinder 32 that is fixed frame 31 upper ends, the connector 33 that is connected with following air cylinder 32 and interference is pressed into and compresses bearing 34 in the platen 35, connector 33 passes and compresses bearing 34 and be connected with platen 35, connector 33 usefulness plain cushions 36 and screw 37 lockings, guide head 38 is tightened on the lower end of platen 35.
In the present embodiment, what compress bearing 34 employings is taper roll bearing, can bear axially big pressure.
What the present invention set forth is a kind of mechanism, and it is not self-existent, and it is installed on the operation stand, and it is by control of electronic devices and components such as PLC, man-machine interface, frequency converter, shift knob and sensor and driving.
The course of work of the present invention is as follows:
Press start button, the transparent safety door of stand front end is opened, and the workpiece for the treatment of crimping 8 that will fasten pressing mold 9 by the man-machine interface prompting is put into groove 72, presses start button again, transparent safety door is closed, and Frequency Converter Control reducing motor 2 turns at the uniform velocity state (the speed size is regulated by frequency converter).Driving shaft 3, profile mould 7, the workpiece 8 for the treatment of crimping and pressing mold 9 are driven synchronously by reducing motor 2 and rotate.
Following air cylinder 32 promotes platen 35 and is pressed on downwards on the pressing mold 9, compresses bearing 34 because of being provided with in the platen 35, so platen 35 rotates with pressing mold 9.The pre-rolling wheel of low-angle that cylinder 18 promotes on the turning rolls 26 in the linear motion device of a left side is adjacent to the workpiece 8 flange places that treat crimping, simultaneously cylinder 18 be subjected to treating the anticaustic power at the workpiece 8 flange places of crimping move to left servo-actuated bearing 151 when being adjacent to the outer ring of track groove 71 till, this moment, low-angle pre-rolling wheel was treated the active force of workpiece 8 flanges of crimping and the power opposite sign but equal magnitude of 151 pairs of track groove 71 outer rings of servo-actuated bearing, meanwhile, cylinder 18 in the right rectilinear motion assembly is failure to actuate servo-actuated bearing 151 servo-actuated in track groove 71.Behind the precompressed 1-2 circle (being detected by sensor), cylinder 18 stops action, servo-actuated bearing 151 servo-actuated in track groove 71 in the left rectilinear motion assembly.Right rectilinear motion assembly begins the action before the rectilinear motion assembly of a repetition left side, and behind the final pressure 1-2 circle (being detected by sensor), cylinder 18 stops action in the right rectilinear motion assembly.
Following air cylinder 32 drives platen 35 and rises, and breaks away from pressing mold 9.Reducing motor 2 stalls (stall position is detected by sensor), transparent safety door is opened.Taking out 8, one crimping operations of workpiece of spooling the limit by the man-machine interface prompting finishes.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (10)

1. a special-shaped crimping mechanism is characterized in that, comprises platen (1), is installed in the rotating driving device on the platen (1) and is arranged on hold down gag and at least one linear motion device of platen (1) upper end;
Described rotating driving device comprises that profile mould (7) is used to drive the rotary drive assembly of profile mould (7) rotation with being connected with profile mould (7), and described profile mould (7) is provided with track groove (71) and is used to install the groove (72) of the workpiece (8) for the treatment of crimping;
Described linear motion device comprises rectilinear motion assembly and the horizontal stand and the vertical support frame that are fixed on the platen (1); Described rectilinear motion assembly comprises travel(l)ing rest, be fixed on the travel(l)ing rest and be equipped with follower (15) hunting gear, be installed on the travel(l)ing rest first drive unit be connected with first drive unit and the roller devices of rolling wheel (29) be installed; Described travel(l)ing rest and roller devices are connected with horizontal stand and vertical support frame by first carriage and second carriage respectively; Described follower (15) is installed in the track groove (71), and described rolling wheel (29) contacts with the workpiece for the treatment of crimping (8); Be provided with servo-actuated bearing (151) in the described follower (15), the projector distance of distance on platen (1) between described servo-actuated bearing (151) central point and rolling wheel (29) central point can remain unchanged;
The frame (31) that is fixed that described hold down gag comprises the platen (35) that is arranged on profile mould (7) top, be fixed on the platen (1) is used to drive holding down assembly that platen (35) presses down with being connected with platen (35), described hold down assembly to be installed in be fixed on the frame (31).
2. special-shaped crimping according to claim 1 mechanism, it is characterized in that, described rotary drive assembly comprises reducing motor (2), the driving shaft (3) that is connected with reducing motor (2) that is installed in platen (1) below and is arranged on swivel bearing (5) on the platen (1) that described driving shaft (3) passes platen (1), swivel bearing (5) is connected with profile mould (7).
3. special-shaped crimping according to claim 1 mechanism, it is characterized in that, described holding down assembly comprise being installed in following air cylinder (32), the connector (33) that is connected with following air cylinder (32) that is fixed frame (31) upper end and being arranged on and compress bearing (34) on the platen (35), and described connector (33) passes and compresses bearing (34) and be connected with platen (35).
4. special-shaped crimping according to claim 3 mechanism is characterized in that described platen (35) lower end is fixed with guide head (38).
5. special-shaped crimping according to claim 3 mechanism is characterized in that, described what compress that bearing (34) adopts is taper roll bearing.
6. special-shaped crimping according to claim 1 mechanism is characterized in that, the slide block (25) that described second carriage comprises the guide rail (24) that is installed on the vertical support frame and is arranged on that guide rail (24) is gone up and connects firmly with roller devices.
7. special-shaped crimping according to claim 1 mechanism is characterized in that, the linear bearing (12) that described first carriage comprises the guide pillar (11) that is fixed on the horizontal stand and is set in that guide pillar (11) is gone up and connects firmly with travel(l)ing rest.
8. special-shaped crimping according to claim 7 mechanism, it is characterized in that described travel(l)ing rest comprises first installing plate (13) that is fixed on the linear bearing (12), be arranged on first installing plate (13) upper end is used to install second installing plate (19) of first drive unit and the floor (20) that first installing plate (13) and second installing plate (19) are fixedly connected.
9. special-shaped crimping according to claim 8 mechanism is characterized in that what described first drive unit adopted is cylinder (18).
10. according to any described special-shaped crimping mechanism of claim 1 to 7, it is characterized in that described linear motion device is provided with two.
CN2011101268451A 2011-05-17 2011-05-17 Special-shaped curling mechanism Active CN102189164B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101268451A CN102189164B (en) 2011-05-17 2011-05-17 Special-shaped curling mechanism

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Application Number Priority Date Filing Date Title
CN2011101268451A CN102189164B (en) 2011-05-17 2011-05-17 Special-shaped curling mechanism

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CN102189164A true CN102189164A (en) 2011-09-21
CN102189164B CN102189164B (en) 2012-11-14

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357729A (en) * 2012-03-26 2013-10-23 苏州泰克诺机电有限公司 Hydraulic flanging forming machine
CN103394572A (en) * 2013-08-06 2013-11-20 浙江汉博汽配制造有限公司 Automobile sensor stainless steel outer shell covering machine
CN105196061A (en) * 2015-08-24 2015-12-30 嘉兴永发电子有限公司 Edge covering device and method for annular component
CN105834267A (en) * 2015-02-02 2016-08-10 斯科特科技有限公司 Rolling forming device and rolling shaping method
CN110479881A (en) * 2019-08-06 2019-11-22 湖南创研智能装备有限公司 A kind of spiral case rolling pressing edge covering special plane
CN114082839A (en) * 2021-11-24 2022-02-25 江苏希西维轴承有限公司 Automatic shaping and flanging machine for rolled shaft sleeve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2449829Y (en) * 2000-07-18 2001-09-26 张新华 Full-automatic special shape tube edge-curling machine
WO2005072887A1 (en) * 2004-01-28 2005-08-11 Glud & Marstrand A/S A method of forming a metal sheet blank
CN202070629U (en) * 2011-05-17 2011-12-14 南京奥联汽车电子电器有限公司 Special-shaped curling mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2449829Y (en) * 2000-07-18 2001-09-26 张新华 Full-automatic special shape tube edge-curling machine
WO2005072887A1 (en) * 2004-01-28 2005-08-11 Glud & Marstrand A/S A method of forming a metal sheet blank
CN202070629U (en) * 2011-05-17 2011-12-14 南京奥联汽车电子电器有限公司 Special-shaped curling mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103357729A (en) * 2012-03-26 2013-10-23 苏州泰克诺机电有限公司 Hydraulic flanging forming machine
CN103394572A (en) * 2013-08-06 2013-11-20 浙江汉博汽配制造有限公司 Automobile sensor stainless steel outer shell covering machine
CN105834267A (en) * 2015-02-02 2016-08-10 斯科特科技有限公司 Rolling forming device and rolling shaping method
CN105834267B (en) * 2015-02-02 2019-12-06 斯科特科技有限公司 Roll forming apparatus and roll forming method
CN105196061A (en) * 2015-08-24 2015-12-30 嘉兴永发电子有限公司 Edge covering device and method for annular component
CN110479881A (en) * 2019-08-06 2019-11-22 湖南创研智能装备有限公司 A kind of spiral case rolling pressing edge covering special plane
CN114082839A (en) * 2021-11-24 2022-02-25 江苏希西维轴承有限公司 Automatic shaping and flanging machine for rolled shaft sleeve
CN114082839B (en) * 2021-11-24 2023-12-01 江苏希西维轴承有限公司 Automatic shaping flanging machine for rolled shaft sleeve

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Owner name: NANJING AOLIAN AUTOMOBILE ELECTRONICS + ELECTRICAL

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Address after: 211153 Nanjing Province, Jiangning District, the streets of the valley of the East Bridge Industrial Concentration Area

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Address before: 211153 Jiangsu Province, Nanjing city Jiangning district general road Mo Zhou Road No. 111

Patentee before: Nanjing Aolian AE & EA Co., Ltd.