CN202367100U - Synchronous pushing device for automotive frame pressing machine - Google Patents
Synchronous pushing device for automotive frame pressing machine Download PDFInfo
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- CN202367100U CN202367100U CN201120535128XU CN201120535128U CN202367100U CN 202367100 U CN202367100 U CN 202367100U CN 201120535128X U CN201120535128X U CN 201120535128XU CN 201120535128 U CN201120535128 U CN 201120535128U CN 202367100 U CN202367100 U CN 202367100U
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- pulling device
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Abstract
The utility model discloses a synchronous pushing device for an automotive frame pressing machine, which is provided with a plurality of pushing devices at the outer side of a press feed roller way in an abreast way; each pushing device is provided with a device bracket which is fixedly provided with a sheet material cylinder; a piston rod of the sheet material cylinder is connected with a bracket sliding along a linear guide rail of the device bracket; a finished product cylinder is fixed on the bracket, and a piston rod of the finished product cylinder is connected with a finished product push head bracket sliding along the linear guide rail of the device bracket; and a sheet material push head and a finished product push head are respectively arranged on the device bracket and at one end of the finished product push head bracket close to the press feed roller way. Due to reasonable design, strokes of the cylinders which are matched with each other and the positions of the sheet material push head and the finished product push head, the feeding and blanking of automotive frame parts with different specified lengths and widths can be realized, and manual regulation is not needed when the different automotive frame parts are switched in production; and the synchronous pushing device is driven in a pneumatic way, thus being little in environmental pollution, low in cost, rapid in action and convenient to control.
Description
Technical field
The utility model relates to pneumatic synchronous pusher technology, relates to a kind of synchronous material-pulling device that is applied on the automotive frame forcing press in particular.
Background technology
Automotive frame generally adopts the crossbeam forcing press to accomplish punching, moulding.The crossbeam part is generally about long 10m, the metalwork of thick 4-10mm, and workpiece is not only long but also heavy.And present the sending into to take out with workpiece and all accomplish through the mode of a dead lift of plate in the process, this makes that operative employee's labour intensity is high, inefficiency.
The utility model content
The utility model technical problem to be solved be realize a kind of be used for automotive frame production and environmental pollution little, cost is low, action is fast, the automatic charging blanking device of being convenient to control.
To achieve these goals; The technical scheme that the utility model adopts is: the synchronous material-pulling device of a kind of automotive frame press; This device is provided with several material-pulling devices of being located at the press feeding roller-way outside side by side; Each described material-pulling device is provided with appliance stand; Be fixed with the plate cylinder on the appliance stand, the piston rod of plate cylinder is connected with the support that slides along the appliance stand line slideway, and the finished product cylinder is fixed on the support and its piston rod is connected with the support of cutting somebody's hair along the finished product of the slip of the line slideway on the support; Described support and the finished product support of cutting somebody's hair is fixed with plate respectively near press feeding roller-way one end and cuts somebody's hair and cut somebody's hair with finished product, and the piston rod movement direction average level of described plate cylinder and finished product cylinder is towards press feeding roller-way direction.
Each described support is provided with tooth bar along its direction of motion; The wheel and rack that is fixed in axle one end is meshed; The other end of described axle is provided with sprocket wheel and connects with sprocket wheel on being fixed in the Synchronous Transmission axle through chain, and the Synchronous Transmission between centers on each material-pulling device passes through the rigid coupling connection.
Described rigid coupling one end adopts key to connect, and the other end adopts expansion set to connect.
Described finished product top and the finished product support of cutting somebody's hair of cutting somebody's hair is hinged through horizontally disposed bearing pin; Described finished product is cut somebody's hair rotational angle for to be laterally rotated by vertical direction, be fixed with on the described support be positioned at finished product cut somebody's hair the bottom surface and when finished product cylinder contraction state with the finished product block of jack-up laterally of cutting somebody's hair.
The described finished product bottom of cutting somebody's hair is provided with roller, and lateral surface is provided with the plate that hardens.
The two ends of described plate cylinder and finished product cylinder are equipped with the magnetic switch of induction cylinder travel position.
Described material-pulling device is provided with four.
The advantage of the utility model is stroke, plate cut somebody's hair and finished product cut somebody's hair the position of this device through appropriate design and the cylinder that cooperatively interacts; Realize the loading and unloading of the crossbeam spare of different length of stipulating and width, when the conversion of different crossbeam spares is produced, need not artificial adjustment, this device employing pneumatic actuation; Environmental pollution is little; Cost is low, and action is fast, is convenient to control.
The support of cutting somebody's hair simultaneously guiding adopts line slideway, and rigidity is high, and the shake of cutting somebody's hair is little, operates steadily.Cylinder carrying magnetic switch, convenient and press and other automation equipment interlocking are realized producing automatically.
Description of drawings
Facing the content of every width of cloth accompanying drawing expression in the utility model specification and the mark among the figure down briefly explains:
Fig. 1,2 is the synchronous material-pulling device structural representation of automotive frame press;
Fig. 3,5,6,7 is the material-pulling device structural representation;
Fig. 4 is the working state schematic representation of cutting somebody's hair of material-pulling device;
Fig. 8 is the finished product retracted state sketch map of cutting somebody's hair;
Fig. 9 is the finished product release view of cutting somebody's hair;
Mark among the above-mentioned figure is: 1, material-pulling device; 2, Synchronous Transmission axle; 3 rigid couplings; 4, finished product is cut somebody's hair; 5, plate is cut somebody's hair; 6, crossbeam finished parts; 7, plate; 8, gear; 9, tooth bar; 10, the finished product support of cutting somebody's hair; 11, finished product cylinder; 12, line slideway; 13, line slideway; 14, plate cylinder; 15, support; 16, sprocket wheel; 17, chain; 18, sprocket wheel; 19, the plate that hardens; 20, roller; 21, block.
The specific embodiment
Can know referring to Fig. 1,2; The synchronous material-pulling device of automotive frame press is made up of several material-pulling devices 1 of being located at the press feeding roller-way outside side by side; The quantity of material-pulling device 1 because plate 7 is very long, need be provided with four according to the length decision of plate 7 and crossbeam finished parts 6 usually.
Can know referring to Fig. 3-7:
Material-pulling device 1 comprises an appliance stand that is used for fixing this device; Be fixed with plate cylinder 14 on the appliance stand, also be horizontally disposed with the line slideway 13 perpendicular to press feeding roller-way, support 15 matches with line slideway 13; Can slide along this guide rail; The piston rod of plate cylinder 14 is connected with support 15, moves back and forth along line slideway 13 thereby promote support 15, is fixed with plate at support 15 near press feeding roller-way one end and cuts somebody's hair 5.
Be fixed with finished product cylinder 11 on the support 15; Also be horizontally disposed with line slideway 12 perpendicular to press feeding roller-way; Finished product is cut somebody's hair that support 10 matches with line slideway 12 and can be slided along this guide rail, and the piston rod of finished product cylinder 11 and the finished product support 10 of cutting somebody's hair is connected, and support 10 is along line slideway 12 reciprocating motions thereby the promotion finished product is cut somebody's hair; Be fixed with finished product near press feeding roller-way one end and cut somebody's hair 4 at the finished product support 10 of cutting somebody's hair
Can know that referring to Fig. 8,9 finished product cuts somebody's hair 4 when returning state, be the feeding roller-way below it, and plate 7 is cut somebody's hair from finished product and passed through below 4, finished product cut somebody's hair 4 be in and lift state.It specifically is that finished product 4 tops and the finished product support 10 of cutting somebody's hair of cutting somebody's hair is hinged through horizontally disposed bearing pin, makes finished product cut somebody's hair and 4 can rotate along the articulated section, and can be laterally rotated by vertical state.Be fixed with the block 21 that stretches out support 10 on the support 10, this block is positioned at finished product 4 bottom surfaces of cutting somebody's hair.When finished product cylinder 11 shrank, finished product cut somebody's hair 4 by block 21 jack-up laterally; Cut somebody's hair support 10 when stretching out when finished product cylinder 11 promotes finished products, and finished product is cut somebody's hair and 4 is left block 21, and finished product is cut somebody's hair and 4 swung to plumbness under the gravity effect, and this structure belongs to simple frame for movement, and working stability is reliable.Be provided with the plate 19 that hardens at finished product 4 lateral surfaces of cutting somebody's hair, the plate 19 that hardens is consumable accessory, is convenient for changing after the damage.The plates 19 that harden that finished product is cut somebody's hair before 4 when preventing to advance are scraped the wiping die upper surface; In finished product 4 bottoms of cutting somebody's hair roller 20 is installed; The lower surface ratio of roller 20 hardens about the low 1mm of plate 19 lower surfaces, can contact with the mould upper surface with the plate 19 that guarantees to harden, to protect mould.
Because plate 7 is very long with crossbeam finished parts 6, material-pulling device 1 must guarantee that synchronization action could make plate 7 and crossbeam finished parts 6 be pushed out stably, yet material-pulling device 1 adopts air cylinder driven; And each cylinder all exists the blast difference, the Pneumatic Cylinder with Friction that get into cylinder different when operation, and suffered work piece drag is different, so the speed of service of each cylinder is different certainly; Cause asynchrony phenomenon, the asynchronous meeting of cylinder causes plate to tilt to get into die cavity, is introduced into end and can produces serious bump; And the location is inaccurate; Make troubles to production, so this device preferably also having embodiment, is through on each material-pulling device 1, setting up interconnective synchronization section; Realize being synchronized with the movement, address the above problem.
The synchronization section of each material-pulling device 1 is at support 15 tooth bar 9 to be installed, and tooth bar is horizontally disposed with and perpendicular to press feeding roller-way, on appliance stand, is fixed with an axle; This end is provided with the gear 8 that is meshed with tooth bar 9; The other end is provided with sprocket wheel 16, and this sprocket wheel 16 connects with sprocket wheel 18 on being fixed in Synchronous Transmission axle 2 through chain 17, when plate cylinder 14 promotes supports 15 operations; Support 15 drives tooth bar 9 and moves together; 8 rotations of tooth bar 9 driven wheels, gear 8 drives sprocket wheel 16 rotations again, drives sprocket wheel 18 through chain 17.2 on the Synchronous Transmission axle of each material-pulling device 1 because the rotary speed of sprocket wheel 18 is the same, has so just guaranteed the synchronous operation of plate cylinder 14 through rigid coupling 3 connections, is the phase difference of 14 in convenient adjustment plate cylinder.Rigid coupling 3 one ends adopt key to connect, and an end adopts expansion set to connect.
The utility model is the special exploitation of automotive frame press, but makes to change the occasion that also can be applied in similar loading and unloading requirement slightly.But this device unit uses, and is simple to operate, and detection level is high automatically, need not to adjust repeatedly; Also can with the supporting use of production line, only need to control system and be connected with the main line controller, can reach desirable effect.
In sum; The synchronous material-pulling device operation principle of this automotive frame press is following, and plate 7 is delivered to wait compacting in precalculated position in the press through the feeding roller-way, after the slide block compacting in the press finishes; Press slide returns; Crossbeam finished parts 6 is ejected at the mould upper surface by the press hydraulic die cushion, sender after slide block returns, and material-pulling device brings into operation thus.
Feeding: finished product cylinder 11 and 14 ventilations of plate cylinder; Plate cylinder 14 promotes supports 15 and moves forward along line slideway 13, cuts somebody's hair 5 when running into plate 7 when plate, then promotes plate 7 and slides to die cavity; Run into position block when plate 7 entering die cavitys and stop to slide, plate 7 is sent into die cavity and is accomplished; The stroke of plate cylinder 14 leaves certain nargin, so that guarantee plate 7 is close on position block, guarantees that feeding accurately puts in place.
Release finished product: in the time of 14 ventilations of plate cylinder; Finished product cylinder 11 is also ventilated; Finished product cylinder 11 promotes the finished products support 10 of cutting somebody's hair and moves forward along line slideway 12; Finished product cylinder 11 and the finished product support 10 of cutting somebody's hair is installed on the support 15, and 4 traveled distance is the summation of finished product cylinder 11 and plate cylinder 14 these two cylinders operation strokes so finished product is cut somebody's hair.Because crossbeam finished parts 6 will be shifted onto on the finished product discharging roller-way of opposite side of mould, then cut somebody's hair 4 operation stroke of finished product is very long, if cylinder directly is fixed on the appliance stand; Accomplish this action, the stroke of cylinder is inevitable very big, the making difficulty of cylinder; Price is high; And it is big to occupy the space, thus finished product cylinder 11 and the finished product support 10 of cutting somebody's hair is installed on the support 15, to reduce the stroke of cylinder.During design, rationally choose the stroke of finished product cylinder 11, arrange cut somebody's hair 4 installation site of finished product, promote which kind of part, can both it be shifted onto on the finished product discharging roller-way of mould opposite side no matter guarantee finished product cylinder 11.
Plate cylinder 14 is equipped with the magnetic switch of responding to the cylinder travel position with the two ends of finished product cylinder 11.Cover total travel when finished product cylinder 11, after finished product cylinder 11 stretches out fully, the magnetic switch sender of cylinder head; Suitable time-delay, guarantee plate cylinder 14 also move put in place after, all cylinders are oppositely ventilated; Cut somebody's hair and return; Behind all afterbody magnetic switch senders, material loading, blanking operation in the expression mould are accomplished, and press can be suppressed once more.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; Or design of the present invention and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (7)
1. synchronous material-pulling device of automotive frame press; It is characterized in that: this device is provided with several material-pulling devices (1) of being located at the press feeding roller-way outside side by side; Each described material-pulling device (1) is provided with appliance stand; Be fixed with plate cylinder (14) on the appliance stand; The piston rod of plate cylinder (14) is connected with the support (15) that slides along the line slideway on the appliance stand (13); Finished product cylinder (11) is fixed in that support (15) is gone up and its piston rod and the finished product that slides along the line slideway (12) on the support (15) are cut somebody's hair, and support (10) is connected, and described support (15) and the finished product support (10) of cutting somebody's hair is fixed with respectively near press feeding roller-way one end that plate is cut somebody's hair (5) and finished product is cut somebody's hair (4), and the piston rod movement direction average level of described plate cylinder (14) and finished product cylinder (11) is towards press feeding roller-way direction.
2. the synchronous material-pulling device of automotive frame press according to claim 1; It is characterized in that: each described support (15) is provided with tooth bar (9) along its direction of motion; The gear (8) that is fixed in axle one end is meshed with tooth bar (9); The other end of described axle is provided with sprocket wheel (16) and connects with sprocket wheel (18) on being fixed in Synchronous Transmission axle (2) through chain (17), passes through rigid coupling (3) connection between the Synchronous Transmission axle (2) on each material-pulling device (1).
3. the synchronous material-pulling device of automotive frame press according to claim 2 is characterized in that: described rigid coupling (3) one ends adopt key to connect, and the other end adopts expansion set to connect.
4. according to claim 1, the synchronous material-pulling device of 2 or 3 described automotive frame press; It is characterized in that: described finished product (4) top and the finished product support (10) of cutting somebody's hair of cutting somebody's hair is hinged through horizontally disposed bearing pin; Described finished product is cut somebody's hair (4) rotational angle for to be laterally rotated by vertical direction, is fixed with on the described support (10) to be positioned at finished product cut somebody's hair (4) bottom surface and (4) block of jack-up (21) laterally of when finished product cylinder (11) contraction state, finished product being cut somebody's hair.
5. the synchronous material-pulling device of automotive frame press according to claim 4 is characterized in that: described finished product (4) bottom of cutting somebody's hair is provided with roller (20), and lateral surface is provided with the plate that hardens (19).
6. the synchronous material-pulling device of described automotive frame press according to claim 1 is characterized in that: described plate cylinder (14) is equipped with the magnetic switch of responding to the cylinder travel position with the two ends of finished product cylinder (11).
7. according to claim 1,2,3, the synchronous material-pulling device of 5 or 6 described automotive frame press, it is characterized in that: described material-pulling device (1) is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120535128XU CN202367100U (en) | 2011-12-20 | 2011-12-20 | Synchronous pushing device for automotive frame pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120535128XU CN202367100U (en) | 2011-12-20 | 2011-12-20 | Synchronous pushing device for automotive frame pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367100U true CN202367100U (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120535128XU Expired - Fee Related CN202367100U (en) | 2011-12-20 | 2011-12-20 | Synchronous pushing device for automotive frame pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367100U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072597A (en) * | 2013-01-22 | 2013-05-01 | 闫秋辰 | Multi-cylinder drive synchronizer for parking anti-running device |
| CN103639315A (en) * | 2013-11-26 | 2014-03-19 | 山东蓬翔汽车有限公司 | Automatic feeding and discharging device of automotive longitudinal beam hydraulic press |
| CN112607372A (en) * | 2020-11-13 | 2021-04-06 | 机械工业第九设计研究院有限公司 | Inlet switching roller bed of swing rod conveyor and application |
-
2011
- 2011-12-20 CN CN201120535128XU patent/CN202367100U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072597A (en) * | 2013-01-22 | 2013-05-01 | 闫秋辰 | Multi-cylinder drive synchronizer for parking anti-running device |
| CN103072597B (en) * | 2013-01-22 | 2015-08-12 | 闫秋辰 | Parking anti-running device multi-cylinder drives synchronous device |
| CN103639315A (en) * | 2013-11-26 | 2014-03-19 | 山东蓬翔汽车有限公司 | Automatic feeding and discharging device of automotive longitudinal beam hydraulic press |
| CN112607372A (en) * | 2020-11-13 | 2021-04-06 | 机械工业第九设计研究院有限公司 | Inlet switching roller bed of swing rod conveyor and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONG'AN HEAVY INDUSTRY AUTOMATION EQUIPMENT CO., Free format text: FORMER OWNER: WUHU AOTUO AUTOMATION EQUIPMENT CO., LTD Effective date: 20120801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120801 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui Patentee after: SINOAN HEAVY INDUSTRY AUTOMATION EQUIPMENT CO., LTD. Address before: 241000 double gate industrial park, North Industry Zone, Wuhu economic and Technological Development Zone, Anhui Patentee before: Wuhu Aotuo Automation Equipment Co., Ltd. |
|
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Wu Inventor after: Liu Weiliang Inventor after: Chen Zengli Inventor after: Wang Shunju Inventor after: Yu Zhenquan Inventor after: Zhu Yongjun Inventor before: Liu Wu Inventor before: Liu Weiliang Inventor before: Chen Zengli Inventor before: Yu Zhenquan Inventor before: Zhu Yongjun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU WU LIU WEILIANG CHEN ZENGLI YU ZHENQUAN ZHU YONGJUN TO: LIU WU LIU WEILIANG CHEN ZENGLI WANG SHUNJU YU ZHENQUAN ZHU YONGJUN |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20201220 |