CN102189164B - Special-shaped curling mechanism - Google Patents
Special-shaped curling mechanism Download PDFInfo
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- CN102189164B CN102189164B CN2011101268451A CN201110126845A CN102189164B CN 102189164 B CN102189164 B CN 102189164B CN 2011101268451 A CN2011101268451 A CN 2011101268451A CN 201110126845 A CN201110126845 A CN 201110126845A CN 102189164 B CN102189164 B CN 102189164B
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- shaped crimping
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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
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, because industrial lot of consumption, global resources are deficient, and for practicing thrift 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 processed 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
To 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 through following technical scheme:
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 track groove and the groove that is used to install the workpiece of treating crimping;
Above-mentioned linear motion device comprises the rectilinear motion assembly and is fixed on horizontal stand and the vertical support frame 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 through first carriage and second carriage respectively; Follower is installed in the track groove, and rolling wheel contacts with the workpiece of treating 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 the platen below and is arranged on the 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.
Above-mentioned second carriage comprises the guide rail that is installed on the vertical support frame and the slide block that is arranged on the guide rail and connects firmly with roller devices.
Above-mentioned first carriage comprises the guide pillar that is fixed on the horizontal stand and the linear bearing that 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 through 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
Specify the present invention below in conjunction with the accompanying drawing and the specific embodiment;
Fig. 1 is the overall structure sketch map 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 and be easy to understand and 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 of treating 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 through 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 the rectilinear motion assembly and is fixed on horizontal stand and the vertical support frame 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 former and later two guide rails installation side plates 23 and the guide rail installing plate 22 that is installed in two guide rails installation side plate, 23 inner top side that are fixed on the platen 1, 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 through first carriage and second carriage respectively.
Before and after first carriage is equipped with two groups, preceding (back) group first carriage comprises and is fixed on before two the guide pillar on (back) bearings 10 11 and is set in two linear bearings 12 on the guide pillar 11.
Second carriage comprises the guide rail 24 that is installed on the guide rail installing plate 22 and is installed in the slide block 25 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 the follower 15 on the follower installing plate 14 through elastomeric pad 16, nut 17; Follower installing plate 14 is fixed on the midway 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, is installed in the bearing pin 27 on the turning rolls 26 and is arranged on the 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 through floating junction 21, allows to exist low-angle beat thereby floating junction 21 is set.Rolling wheel 29 contacts with the workpiece of treating crimping 8.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 static relatively 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 preparatory 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 preparatory 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 following:
Press start button; The transparent safety door of stand front end is opened, and the workpiece of treating 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 of treating 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 preparatory 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 the cylinder 18 anticaustic power that receives the workpiece 8 flange places that treat crimping move to left servo-actuated bearing 151 when being adjacent to the outer ring of track groove 71 till; This moment, low-angle preparatory rolling wheel was treated active force and the power opposite sign but equal magnitude of 151 pairs of track groove 71 outer rings of servo-actuated bearing of workpiece 8 flanges of crimping; 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 accomplishes.
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 explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be 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 rotating driving device and the hold down gag and at least one linear motion device that are arranged on platen (1) upper end on the platen (1);
Said 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 said profile mould (7) is provided with track groove (71) and is used to install the groove (72) of the workpiece (8) of treating crimping;
Said linear motion device comprises the rectilinear motion assembly and is fixed on horizontal stand and the vertical support frame on the platen (1); Said 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; Said travel(l)ing rest and roller devices are connected with horizontal stand and vertical support frame through first carriage and second carriage respectively; Said follower (15) is installed in the track groove (71), and said rolling wheel (29) contacts with the workpiece of treating crimping (8); Be provided with servo-actuated bearing (151) in the said follower (15), the projector distance of distance on platen (1) between said servo-actuated bearing (151) central point and rolling wheel (29) central point can remain unchanged;
The frame (31) that is fixed that said 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), said 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; Said 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 the swivel bearing (5) on the platen (1) that said 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; Said 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 said 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 said platen (35) lower end is fixed with guide head (38).
5. special-shaped crimping according to claim 3 mechanism is characterized in that, said 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 said 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 said 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 said 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 said 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 said linear motion device is provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101268451A CN102189164B (en) | 2011-05-17 | 2011-05-17 | Special-shaped curling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101268451A CN102189164B (en) | 2011-05-17 | 2011-05-17 | Special-shaped curling mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102189164A CN102189164A (en) | 2011-09-21 |
| CN102189164B true CN102189164B (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101268451A Active CN102189164B (en) | 2011-05-17 | 2011-05-17 | Special-shaped curling mechanism |
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| CN (1) | CN102189164B (en) |
Families Citing this family (6)
| 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 |
| 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 |
| CN110479881B (en) * | 2019-08-06 | 2020-09-01 | 湖南创研智能装备有限公司 | Special spiral case roll extrusion machine of borduring |
| 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 |
Family Cites Families (3)
| 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 |
| US20080229802A1 (en) * | 2004-01-28 | 2008-09-25 | Glud & Marstrand A/S | 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 |
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| CN102189164A (en) | 2011-09-21 |
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Owner name: NANJING AOLIAN AUTOMOBILE ELECTRONICS + ELECTRICAL Free format text: FORMER NAME: NANJING AOLIAN AE + EA CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 211153 Nanjing Province, Jiangning District, the streets of the valley of the East Bridge Industrial Concentration Area Patentee after: NANJING AOLIAN AE & EA CO., LTD. Address before: 211153 Jiangsu Province, Nanjing city Jiangning district general road Mo Zhou Road No. 111 Patentee before: Nanjing Aolian AE & EA Co., Ltd. |