CN103157711B - Automobile door taping machine - Google Patents
Automobile door taping machine Download PDFInfo
- Publication number
- CN103157711B CN103157711B CN201310126660.XA CN201310126660A CN103157711B CN 103157711 B CN103157711 B CN 103157711B CN 201310126660 A CN201310126660 A CN 201310126660A CN 103157711 B CN103157711 B CN 103157711B
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- China
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- module
- clamping device
- bound edge
- taping
- automobile door
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Abstract
The invention discloses an automobile door taping machine. A pre-taping module and a taping module of the automobile door taping machine are provided with working faces which are matched with automobile door pre-taping molded surfaces. Two ends of the pre-taping module and two ends of the taping module are provided with rotary shafts respectively. The rotary shafts are arranged on bearing blocks which are arranged at two ends of each edge of a die block. The pre-taping module and the taping module are respectively driven by a first actuating device and a second actuating device and rotate around the rotary shafts of the pre-taping module and the taping module. The pre-taping module and the taping module are arranged in a separating mode and are controlled by independent actuating devices, so that the whole structure is reasonable, dismantling becomes convenient, and mold repairing quantity of the pre-taping module and the taping module is greatly reduced. Due to the fact that a rolling mechanism which guides a clamping device to move up and down and can adjust gaps automatically is arranged on the clamping device, work of the clamping device is stable and reliable, a chattering phenomenon generated when the clamping device works is restrained effectively, and positioning error is reduced.
Description
Technical field
The present invention relates to a kind of Workpiece machining apparatus, particularly a kind of taping machine for car door.
Background technology
Existing automobile door taping machine is that we took the lead in succeeding in developing in 1989 at home, at present for numerous domestic automobile factory widely uses, it changes the shortcoming that traditional handicraft production efficiency is low, workpiece quality is poor, defect ware rate is high, and outstanding contributions have been made in the development for Automobile Industry in China, but the positioning clamping device of taping machine treats bound edge car door from the side to position clamping, make like this to treat in the course of the work bound edge car door can unbalance stress, locate inaccurate, existing taping machine when carrying out bound edge by many pre-bound edge modules and bound edge module simultaneously to car door while carry out bound edge, to treat that hired car door bending part inwardly flattens, thus complete bound edge, this bound edge mode makes the inner surface out-of-flatness of bound edge place, especially wrinkle phenomenon is easily produced at the seam crossing of two modules, position, turning is neither smooth not tight again, workpiece periphery irregularity, original taping machine complex structure simultaneously, difficulty is installed, pre-bag module and bound edge module mounting location pin down mutually, outstanding is especially assembling, debugging, the workload such as to repair a die is too large, also be difficult to repair perfect condition, the workpiece ejecting device of former taping machine is divergence type, installation and debugging difficulty is large, workpiece has some setbacks up and down, often there is stuck and jitter phenomenon.Along with the develop rapidly of car industry, car door quality requirement is more and more higher, therefore must do large improvement to existing automobile door taping machine, to improve bound edge quality.
Summary of the invention
Goal of the invention: the object of the invention is to overcome the deficiencies in the prior art, provide a kind of rational in infrastructure, be easy to install, debugging, automobile door taping machine easy to use.
Technical scheme: in order to solve the problems of the technologies described above, a kind of automobile door taping machine of the present invention, comprise portal frame, the clamping device being used for car door being positioned to clamping is installed on the top of described portal frame inside, described clamping device is by the first air cylinder driven, be provided with bed die in the below of described clamping device, be respectively equipped with separate pre-bag module and bound edge module the every of described bed die, be provided with combination backing-out punch in the bottom of bed die;
Wherein, described pre-bag module and bound edge module all have treats with car door the working face that bound edge profile is suitable, rotating shaft is respectively equipped with at the two ends of pre-bag module and bound edge module, rotating shaft is arranged on the bearing block at the every two ends on one side of bed die, and described pre-bag module and bound edge module are driven around respective axis of rotation by the first drive unit and the second drive unit respectively.
In order to make pre-bag module and bound edge module operationally can be subject to uniform driving force, in the middle part of pre-bag module and bound edge module, suitable position respectively establishes two drive units respectively, and wherein, drive unit is by journal stirrup and pre-bag module and bound edge model calling.
During in order to make pre-bag module and bound edge module work, resistance is less, and motion is more flexible, and pre-bag module and bound edge module adopt rolling bearing to be arranged on bed die.
The rolling mechanism of automatic regulating gap is also provided with between two root posts of clamping device and portal frame, the rolling mechanism of described automatic regulating gap comprises the sliding axle be flexibly connected with clamping device, the other end of described sliding axle is fixed with roller, is provided with stage clip between described clamping device and roller.Clamping device relies on the rolling mechanism of energy automatic regulating gap, do steadily along the guide rail on two root posts of portal frame, the moving up and down of non-jitter, steady and smooth when clamping device can not only be made like this to move both vertically up and down in portal frame, there is no jitter phenomenon, effectively can reduce car door when entering bed die because clashing into the site error of shaking and causing simultaneously, inside the column of portal frame, be provided with the guide rail matched with roller, such structure makes clamping device more smooth and easy up and down.Locate more accurately to make to treat bound edge car door, compress position coupling more rationally, after clamping device bottom periphery clamping head all adopts and assembles, number milling is shaping, and alignment pin position three-dimensional is located.
The drive unit of pre-bag module and bound edge module adopts Driven by Hydraulic Cylinder, steady when making bound edge, noise is little, bound edge better effects if.
The combination backing-out punch for car door being ejected bed die is provided with in the bottom of taping machine bed die, this backing-out punch is taping machine specialized designs, cylinder block and guiding position concentricity and the depth of parallelism high, backing-out punch is moved without any catching phenomenon, extremely steady and smooth up and down.
Bed die forms by high-strength alloy cast iron is integrated poured, effectively can extend the service life of bed die, in order to increase the service life of pre-bag module and bound edge module, the Gong Zuo Blade mouth of two modules adopts high rigidity, the 40CrMo material of high-wearing feature is made, wherein, the pre-working face of bag module and the angle of horizontal plane, between 30 °-45 °, determine according to car door concrete condition, for making position, car door turning wrap real Bao Yuan, employ gradual change technique at the corresponding site of bed die and module.
Operation principle: multiple pre-bag module every for car door in prior art, bound edge module are modified into the pre-bag module of overall shape and bound edge module that match with car door bound edge position shape by the present invention, rotating shaft is equipped with at module two ends, be arranged on the bearing block of bed die side, and by being arranged on the Driven by Hydraulic Cylinder of bed die side, this addresses the problem the irregular problem in vehicle-door edge position, simultaneously, pre-bag module and bound edge module separate by respective Driven by Hydraulic Cylinder, so not only make whole device easy accessibility, and serviceability is better; The present invention is simultaneously provided with two oil cylinders respectively in the middle part of every block module, and driver module turns round, and makes module work face uniform force, makes the surfacing of bound edge place like this.To be driven by independently drive unit due to pre-bag module and bound edge module and independently separately to install, can not check and balance when therefore two modules are installed, thus greatly reduce the workload that repairs a die.
When the present invention works, by positioning clamping device, car door located, clamp, when pre-bag module rotates to the tip position of bed die, car door flanging is pressed into 45o, complete the pre-bound edge treating hired car door, then pre-bag module returns, and bound edge module rotates to the tip position of bed die again, flanging is flattened, completes the bound edge treating hired car door.
Beneficial effect: compared with prior art, the present invention has the following advantages: first because pre-bag module and bound edge module adopt separate type to install, and respectively by independently hydraulic oil cylinder driving, makes overall structure more reasonable, dismounting is more convenient, greatly reduces the amount of repairing a die of pre-bag module and bound edge module; And pre-bag module and bound edge module adopt overall structure, solve the irregular problem in vehicle-door edge rear surface; Simultaneously owing to arranging guide rail on gantry support, clamping device is provided with the roller and stage clip that guide clamping device to move up and down, can automatically eliminates roller and guide clearance, effectively suppress jitter phenomenon, clamping device is run up and down more steadily reliable, substantially reduce position error simultaneously.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present invention;
Fig. 2 is the structural representation of the rolling mechanism of automatic regulating gap.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, automobile door taping machine of the present invention, the base plate 9 as machine foundation is had in bottom, the first cylinder 3 for driving clamping device 2 to do vertical up-or-down movement in portal frame 1 is had at the top of portal frame 1, on base plate 9, portal frame 1 internal fixtion has bed die 4, clamping device 2 is above bed die 4, every one side of bed die 4 is respectively arranged with pre-bag module 5 and bound edge module 6, wherein, pre-bag module 5 is driven by the first hydraulic means 51, bound edge module 6 is driven by the second hydraulic means 61, wherein hydraulic means is connected with hydraulic power unit by fluid loop, hydraulic power unit has two output loops, the loop be wherein made up of the first hydraulic means 51 is low tension loop, the loop be made up of the second hydraulic means 61 is high tension loop.The rolling mechanism 8 of automatic regulating gap is also provided with between two root posts of clamping device and portal frame 1, wherein, the rolling mechanism 8 of automatic regulating gap comprises the sliding axle 81 be flexibly connected with clamping device, the other end of sliding axle 81 is fixed with roller 82, outside sliding axle, be arranged with stage clip 83, be also provided with at two root posts of portal frame 1 track mated with roller.Be provided with clamping head 21 in clamping device 2 bottom periphery, the middle part bottom clamping device 2 is provided with alignment pin 22, and car door location is clamped by clamping head 21 and alignment pin 22 by clamping device 2.Backing-out punch 7 is arranged on the center bottom bed die 4, and wherein bracket 72 is positioned in the middle part of bed die 4, and bracket 72 is connected with the second cylinder 71 be fixed on bottom bed die 4, is respectively equipped with two guide pillars 73 moved up and down for Support bracket 72 in the both sides of the second cylinder 71.
Wherein, the working face of pre-bag module 5 and bound edge module 6 all treats with car door that bound edge position shape matches, and the working face of pre-bag module 5 is an inclined-plane, and the angle of this inclined-plane and horizontal plane is between 30 °-45 °.Bed die 4 is provided with some test points.By setting whole control system, clamping device 2, backing-out punch 7, pre-bag module 5 and bound edge module 6 by preset program motion, can realize full automatic working.In order to make the requirement that taping machine is simple to operate, reliable, realize expection productive temp, adopting PLC to make the core of whole control system, Logic judgment being carried out to program, real-time counting by outside line and corresponding test point, realize the control to each action.Switch board adopts piano-style rack, and all components and parts of control circuit are all contained in rack, and panel is equipped with display screen, screen have Sofe Switch for manual operation, during automatic operation, display screen then show working procedure duration and working condition.Switch board and hydraulic power unit electrical connection, adopt connector connected mode, it is very convenient to remove and install.
Before pre-bound edge is carried out to car door, first will treat after synthesis that hired car door is placed on backing-out punch 7 bracket, start working procedure, workpiece falls into the die cavity of bed die 4 automatically, bracket 72 departs from car door completely, car door is located by clamping device 2, clamping, pre-bag module 5 first rotates to the top of bed die 4, to treat that bound edge position is inside by driving force and curvedly at 45 °ly complete pre-bound edge, then pre-bag module 5 reposition, bound edge module 6 rotates to the top of bed die 4, by in advance bag after treat that bound edge position flattens, then bound edge module 6 reposition, by backing-out punch 7, the car door that bound edge is good is ejected bed die 4 again, take the car door of bound edge away.
In the present embodiment, the pressure of two output loops of hydraulic power unit is adjustable respectively, and in loop, hydraulic means adopts high-pressure hose to be connected with hydraulic power unit, and each control valve adopts latest model stacked valve, and compact conformation is easy to maintenance; For ensureing the continuous operation under the requirement of continuous operation and applicable various places Different climate condition, except suitably strengthening except hydraulic power unit volume of fuel tank, further provided with cooling device and temperature indicating device, simultaneously, hydraulic power unit is also provided with unloaded self-unloading device, to save energy consumption, extend pumping plant service life.
Claims (7)
1. an automobile door taping machine, comprise portal frame (1), it is characterized in that: the clamping device (2) being used for car door being positioned to clamping is installed on the top that described portal frame (1) is inner, described clamping device (2) is driven by the first cylinder (3), bed die (4) is provided with in the below of described clamping device (2), the every of described bed die (4) while be respectively equipped with separate pre-bag module (5) and bound edge module (6), be provided with combination backing-out punch (7) in the bottom of bed die (4);
Wherein, described pre-bag module (5) and bound edge module (6) all have treats with car door the working face that bound edge profile is suitable, rotating shaft is respectively equipped with at the two ends of pre-bag module (5) and the two ends of bound edge module (6), rotating shaft is arranged on the bearing block at the every two ends on one side of bed die (4), and described pre-bag module (5) and bound edge module (6) are driven around respective axis of rotation by the first drive unit (51) and the second drive unit (61) respectively; Described first drive unit (51) has two, is arranged on the middle part of pre-bag module (5) respectively; Described second drive unit (61) has two, is arranged on the middle part of bound edge module (6) respectively.
2. a kind of automobile door taping machine according to claim 1, it is characterized in that: the rolling mechanism (8) being also provided with automatic regulating gap between two root posts of described clamping device and portal frame (1), the rolling mechanism (8) of described automatic regulating gap comprises the sliding axle (81) be flexibly connected with clamping device, the other end of described sliding axle is fixed with roller (82), is provided with stage clip (83) between described clamping device and roller.
3. a kind of automobile door taping machine according to claim 1, is characterized in that: described clamping device (2) bottom is provided with clamping head (21) and alignment pin (22).
4. a kind of automobile door taping machine according to claim 1, is characterized in that: described first drive unit (51) and the second drive unit (61) are hydraulic means.
5. a kind of automobile door taping machine according to claim 1, it is characterized in that: described combination backing-out punch (7) comprises second cylinder (71) of the bottom being arranged on bed die (4), be provided with bracket (72) on the top of the second cylinder (71), be provided with the guide pillar (73) moved up and down for Support bracket (72) in the both sides of described second cylinder (71).
6. a kind of automobile door taping machine according to claim 1, is characterized in that: the working face of described pre-bag module (5) and bound edge module (6) is that 40CrMo material is made.
7. a kind of automobile door taping machine according to claim 1, is characterized in that: the described pre-working face of bag module (5) and the angle of horizontal plane are 30 °-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310126660.XA CN103157711B (en) | 2013-04-12 | 2013-04-12 | Automobile door taping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310126660.XA CN103157711B (en) | 2013-04-12 | 2013-04-12 | Automobile door taping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103157711A CN103157711A (en) | 2013-06-19 |
| CN103157711B true CN103157711B (en) | 2015-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310126660.XA Expired - Fee Related CN103157711B (en) | 2013-04-12 | 2013-04-12 | Automobile door taping machine |
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| Country | Link |
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| CN (1) | CN103157711B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598722B (en) * | 2015-12-25 | 2019-01-01 | 广东长盈精密技术有限公司 | Fixture |
| CN106583522B (en) * | 2016-12-21 | 2019-04-19 | 宁波敏实汽车零部件技术研发有限公司 | One kind being used for the contrary edge covering mechanism in automobile center column plate two sides |
| CN106862347B (en) * | 2017-02-27 | 2018-08-10 | 安徽江淮汽车集团股份有限公司 | A kind of bound edge weldedization clamp mechanism |
| CN108188286B (en) * | 2017-12-23 | 2019-06-25 | 三花亚威科电器设备（芜湖）有限公司 | A kind of tooling that heating dish rivets in advance |
| CN109877237A (en) * | 2019-02-28 | 2019-06-14 | 重庆创隆实业有限公司 | Bound edge integrated mechanism in automobile wrapping mold |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000107823A (en) * | 1998-10-07 | 2000-04-18 | Taiho Seiki Co Ltd | Hemming device |
| JP2001030027A (en) * | 1999-07-22 | 2001-02-06 | Kyoei Kogyo Kk | Table top hemming device |
| JP2005177772A (en) * | 2003-12-17 | 2005-07-07 | Kanto Auto Works Ltd | Hemming apparatus |
| JP5212590B2 (en) * | 2006-10-30 | 2013-06-19 | いすゞ自動車株式会社 | Hemming apparatus and hemming method |
| CN201500711U (en) * | 2009-09-28 | 2010-06-09 | 戴崇强 | Automobile door taping machine |
| CN203253787U (en) * | 2013-04-12 | 2013-10-30 | 戴崇强 | Automobile door covering machine |
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2013
- 2013-04-12 CN CN201310126660.XA patent/CN103157711B/en not_active Expired - Fee Related
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| CN103157711A (en) | 2013-06-19 |
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Granted publication date: 20150204 Termination date: 20210412 |