CN202606614U - Primary-binding and pre-binding cam roller linkage edge-binding device - Google Patents
Primary-binding and pre-binding cam roller linkage edge-binding device Download PDFInfo
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- CN202606614U CN202606614U CN 201120528589 CN201120528589U CN202606614U CN 202606614 U CN202606614 U CN 202606614U CN 201120528589 CN201120528589 CN 201120528589 CN 201120528589 U CN201120528589 U CN 201120528589U CN 202606614 U CN202606614 U CN 202606614U
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Abstract
The utility model provides a primary-binding and pre-binding cam roller linkage edge-binding device, comprising a primary-binding mechanism and a pre-binding mechanism. The primary-binding mechanism consists of a hydraulic cylinder, a primary-pressing four-bar mechanism, a primary-pressing cutter holder, and a primary-pressing cutter which are connected sequentially. The pre-binding mechanism consists of a return spring, a pre-pressing four-bar mechanism, a pre-pressing cutter holder, and a pre-pressing cutter which are connected sequentially. The primary-binding mechanism and the pre-binding mechanism are in linkage through a roller and a cam, and share the hydraulic cylinder and a bearer. The primary-binding and pre-binding cam roller linkage edge-binding device fully utilizes the superiority of the primary-binding and pre-binding linkage mechanism, and changes a connecting bar-four bar linkage mechanism into the mechanism utilizing the cam and the roller to realize the linkage of the primary-binding and pre-binding mechanisms. In this way, ideal digging angles can be obtained for binding at all points of a complicated peripheral profile of a vehicle door; and the defects of complicated dimension relations and over-long design cycles of the connecting bar-four bar linkage mechanism can be prevented.
Description
Technical field
The utility model relates to vehicle body and makes the field, relates in particular to the Wrapping apparatus of main, preparatory bag interlock.
Background technology
Mainly containing following several kinds of forms aspect automotive door, the lid wrapping process at present: forcing press+bound edge mould bound edge, desktop taping machine bound edge and manipulator bound edge.Forcing press+bound edge mould bound edge, desktop taping machine all are to adopt edge covering mechanism to carry out bound edge, and this also is in automobile industry door, the most frequently used bound edge form in lid bound edge field.
In the desktop taping machine, edge covering mechanism has two kinds of forms, i.e. leverage and four-bar mechanism again.General flat side adopts leverage, can make device simplify (like Fig. 1).But for the door closure assembly profile that height rises and falls, front and back are misplaced; If still adopt leverage; Just can't guarantee that any point on the flange can both obtain the best entrance angle of preparatory Bao Li, at this moment, just adopt four-bar mechanism head it off (like Fig. 2) preferably.Among Fig. 1 and Fig. 2,1 is main turn-up mechanism, and 2 is preparatory turn-up mechanism.
On the desktop taping machine, bag has following three kinds of forms with main turn-up mechanism in advance at present:
Main, preparatory turn-up mechanism is unrelated, main, the preparatory bound edge action (like Fig. 1,2) of independent respectively completion.
Preparatory bag, main turn-up mechanism are independent respectively to be arranged, can utilize lever or four-bar mechanism flexibly according to part shape, but the entire mechanism layout is too close, the space is basically all occupied, and inconvenient maintenance is installed; Because main, bag is respectively independent agency in advance again, and the Hydraulic Elements demand increases, and hydraulic system can be very complicated, and cost is higher relatively; After the turn-up mechanism action was accomplished in advance, main turn-up mechanism could begin action, makes the bound edge cycle longer so undoubtedly, and productive temp is slower.
Main, turn-up mechanism interlock are in advance promoted by same power source, in a period of motion, accomplish main, wrap two groups of actions in advance.Among (like Fig. 3) figure, 1 is main turn-up mechanism, and 2 is preparatory turn-up mechanism.
Present existing master, preparatory bag interlock have two kinds of forms:
A kind of is when accomplishing main bag, to accomplish bag in advance through leverage, thereby has realized the once circulation of main bag hydraulic cylinder, has just accomplished master, whole work of bag in advance.Obviously, link gear is only used a hydraulic cylinder, and once whole actions have just been accomplished in circulation, no matter be spatial placement, or hydraulic system have all obtained great simplification, and cost also is able to reduce significantly.But not enough is this bag adopts in advance is leverage, bag incision force direction just can't realize that every place can both obtain the entrance angle of the best, can't guarantee the bound edge quality in advance.This leads, wraps in advance the main cause that lever linkage structure fails to find broad application just.
Another kind is when accomplishing main bag, to accomplish bag in advance through connecting rod-four bar linkage, has also realized the once circulation of main bag hydraulic cylinder, has just accomplished master, whole work of bag in advance, and its structure is seen Fig. 4.Among the figure, 1 is main turn-up mechanism, and 2 is preparatory turn-up mechanism.
The interlock of this link gear part makes that the movement relation of entire mechanism is quite complicated because what adopt is connecting rod, make main, to wrap the difficulty that push type broach dodges in advance in linkage process very big.In order to find rational movement locus, need constantly change the size of each rod member, make the design cycle become very long.
The utility model content
In order to solve problem in the prior art; The utility model provides a kind of master to wrap cam bawl interlock Wrapping apparatus in advance; It comprises main turn-up mechanism and preparatory turn-up mechanism, and main turn-up mechanism comprises the hydraulic cylinder that connects successively, main four-bar mechanism, main pressure knife and the main push type broach of pressing, and turn-up mechanism comprises return spring, precompressed four-bar mechanism, precompressed knife rest and the precompressed cutter of connection successively in advance; Said main turn-up mechanism and in advance between the turn-up mechanism by roller and cam linkage, shared hydraulic cylinder and bearing.
As the further improvement of the utility model, said cam is arranged on main the pressure on the four-bar mechanism.
Further improvement as the utility model also comprises cam chair, and cam chair is arranged on main the pressure on the four-bar mechanism, and cam is arranged on the cam chair.
As the further improvement of the utility model, said roller is arranged on the precompressed knife rest.
Further improvement as the utility model also comprises roller seat, and roller seat is arranged on the precompressed knife rest, and said roller is arranged on the roller seat.
The utility model makes full use of the superiority of leading, wrapping link gear in advance; Connecting rod-four bar linkage is changed into the mechanism that realizes main, preparatory bag interlock by cam and roller; All can obtain comparatively desirable entrance angle all can obtain comparatively desirable entrance angle can to satisfy the bound edge of each point on the car door periphery complex outline like this, has avoided deficiencies such as complicated size relationship and design cycle in connecting rod-four bar linkage be long again.
Description of drawings
Fig. 1 is the taping machine of existing leverage;
Fig. 2 is the taping machine of existing four-bar mechanism;
Fig. 3 is the taping machine of existing main, preparatory turn-up mechanism interlock;
Fig. 4 is the taping machine that existing interlock part adopts connecting rod;
Fig. 5 is that a kind of master of the utility model wraps cam bawl interlock Wrapping apparatus structural representation in advance;
Fig. 6 is the utility model course of work sketch map I;
Fig. 7 is the utility model course of work sketch map II;
Fig. 8 is the utility model course of work sketch map III;
Fig. 9 is the utility model course of work sketch map IV;
Figure 10 is the utility model course of work sketch map V;
Figure 11 is the utility model stereogram;
Figure 12 is the utility model cutaway view;
Figure 13 is the utility model part-structure stereogram.
Each component names is following among the figure: main bag cutter is with knife rest 101, wrap cutter and knife rest 102, roller 103, cam 104, return spring 105, hydraulic cylinder 106, bearing 107, precompressed four-bar mechanism 108, main four-bar mechanism 109, roller seat 203, main pressure knife 204, main push type broach 205, precompressed cutter 206, precompressed knife rest 207, the cam chair 208 of pressing in advance.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is further specified.
Main for making full use of, wrap the superiority of link gear in advance, the utility model changes connecting rod-four bar linkage by cam and roller into realizes main, the mechanism that links of bag in advance, its structure is as shown in Figure 5.The bound edge that can satisfy each point on the car door periphery complex outline so all can obtain comparatively desirable entrance angle, has avoided deficiencies such as complicated size relationship and design cycle in connecting rod-four bar linkage be long again.
The main link gear of bag in advance changes cam and roller into by connecting rod, and mechanism is compact more, and mechanism's concrete structure receives spatial constraints.The movement locus of cam and roller is determining the motion conditions of main, preparatory turn-up mechanism, in order to obtain desirable movement locus, will carry out motion analysis to entire mechanism by Three-dimensional Design Software during design, confirms the concrete size of mechanism's various piece.
Shown in Figure 11 to 13; A kind of master wraps cam bawl interlock Wrapping apparatus in advance; It comprises main turn-up mechanism and preparatory turn-up mechanism, and main turn-up mechanism comprises the hydraulic cylinder 106 that connects successively, main four-bar mechanism 109, main pressure knife 204 and the main push type broach 205 of pressing, and turn-up mechanism comprises return spring 105, precompressed four-bar mechanism 108, precompressed knife rest 207 and the precompressed cutter 206 of connection successively in advance; Link shared hydraulic cylinder 106 and bearing 107 between said main turn-up mechanism and the preparatory turn-up mechanism by roller 103 and cam 104.
Also comprise cam chair 208, cam chair 208 is arranged on main the pressure on the four-bar mechanism 109, and cam 104 is arranged on the cam chair 208.
Also comprise roller seat 203, roller seat 203 is arranged on the precompressed knife rest 207, and said roller 103 is arranged on the roller seat 203.
Among Fig. 6 to Figure 10, five states of expression the utility model work.The state I is the state that main preparatory Bao Jun opens, and put into by the part of bound edge or take the part of having wrapped away this moment.Its job order is following: when the state I, take the part of having wrapped away, being put into by the part of bound edge; Bound edge begins then, and hydraulic cylinder piston rise to promote main bag push type broach and presses down, and the cam on this moment main bag knife rest promotes the roller motion on the bag knife rest in advance, when main bag push type broach is pressed down in advance the bag cutter also to pressing down, like the state II.In the process that main bag push type broach presses down, wrap push type broach in advance and accomplish bag in advance, like the state III.After bag was accomplished in advance, main bag cutter continued to press down, and this moment is bag cutter and knife rest rapid return under the acting in conjunction of extension spring, roller and cam in advance, dodges out pressing down of main bag cutter, like the state IV.Main bag cutter continues to press down, and when hydraulic cylinder piston rose to the maximum functional stroke, main bag cutter was started working and accomplished main bag, like the state V.Afterwards, hydraulic cylinder piston descend to drive main preparatory turn-up mechanism and makes reverse movement V, IV, III, II, I,, because this moment, the work of part bound edge was accomplished, wraps cutter in advance and can not contact with part, just action when getting back to the state III when reverse.Thereby accomplish whole bound edge process when getting back to the state I.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (5)
1. a master wraps cam bawl interlock Wrapping apparatus in advance; It is characterized in that: it comprises main turn-up mechanism and preparatory turn-up mechanism; Main turn-up mechanism comprises the hydraulic cylinder (106) that connects successively, main four-bar mechanism (109), main pressure knife (204) and the main push type broach (205) of pressing; Turn-up mechanism comprises return spring (105), precompressed four-bar mechanism (108), precompressed knife rest (207) and the precompressed cutter (206) that connects successively in advance; Link shared hydraulic cylinder (106) and bearing (107) by roller (103) and cam (104) between said main turn-up mechanism and the preparatory turn-up mechanism.
2. a kind of master according to claim 1 wraps cam bawl interlock Wrapping apparatus in advance, it is characterized in that: said cam (104) is arranged on main the pressure on the four-bar mechanism (109).
3. a kind of master according to claim 2 wraps cam bawl interlock Wrapping apparatus in advance, it is characterized in that: also comprise cam chair (208), cam chair (208) is arranged on main the pressure on the four-bar mechanism (109), and cam (104) is arranged on the cam chair (208).
4. a kind of master according to claim 1 wraps cam bawl interlock Wrapping apparatus in advance, and it is characterized in that: said roller (103) is arranged on the precompressed knife rest (207).
5. a kind of master according to claim 4 wraps cam bawl interlock Wrapping apparatus in advance, and it is characterized in that: also comprise roller seat (203), roller seat (203) is arranged on the precompressed knife rest (207), and said roller (103) is arranged on the roller seat (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120528589 CN202606614U (en) | 2011-12-16 | 2011-12-16 | Primary-binding and pre-binding cam roller linkage edge-binding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120528589 CN202606614U (en) | 2011-12-16 | 2011-12-16 | Primary-binding and pre-binding cam roller linkage edge-binding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606614U true CN202606614U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120528589 Expired - Fee Related CN202606614U (en) | 2011-12-16 | 2011-12-16 | Primary-binding and pre-binding cam roller linkage edge-binding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606614U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308012A (en) * | 2014-10-27 | 2015-01-28 | 迈赫机器人自动化股份有限公司 | Automatic side wall pre-buckling mechanism |
| CN105290180A (en) * | 2014-07-01 | 2016-02-03 | 上汽通用五菱汽车股份有限公司 | Edge covering device based on self-discharging force |
| CN106424268A (en) * | 2016-10-18 | 2017-02-22 | 爱孚迪(上海)制造系统工程有限公司 | Novel pre-edge folding system |
-
2011
- 2011-12-16 CN CN 201120528589 patent/CN202606614U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290180A (en) * | 2014-07-01 | 2016-02-03 | 上汽通用五菱汽车股份有限公司 | Edge covering device based on self-discharging force |
| CN105290180B (en) * | 2014-07-01 | 2017-05-24 | 上汽通用五菱汽车股份有限公司 | Edge covering device based on self-discharging force |
| CN104308012A (en) * | 2014-10-27 | 2015-01-28 | 迈赫机器人自动化股份有限公司 | Automatic side wall pre-buckling mechanism |
| CN106424268A (en) * | 2016-10-18 | 2017-02-22 | 爱孚迪(上海)制造系统工程有限公司 | Novel pre-edge folding system |
| CN106424268B (en) * | 2016-10-18 | 2018-04-10 | 爱孚迪(上海)制造系统工程有限公司 | A kind of pre- hemming system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20191216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |