CN202053559U - Large-size press structure capable of realizing synchronous control - Google Patents
Large-size press structure capable of realizing synchronous control Download PDFInfo
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- CN202053559U CN202053559U CN2011200676834U CN201120067683U CN202053559U CN 202053559 U CN202053559 U CN 202053559U CN 2011200676834 U CN2011200676834 U CN 2011200676834U CN 201120067683 U CN201120067683 U CN 201120067683U CN 202053559 U CN202053559 U CN 202053559U
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- cross beam
- frame
- underbeam
- moved cross
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Abstract
The utility model discloses a large-size press structure capable of realizing synchronous control, which has the characteristic of making sure to realize synchronous control during the process of pressing work. The large-size press structure capable of realizing synchronous control comprises a rack, a guide rod arranged between the upper and lower parts of the rack and a movable cross beam assembled on the guide rod, wherein a pressing power element is arranged between the movable cross beam and the upper part of the rack; the lower part of the rack is provided with a work table; and a plurality of double-action regulating cylinders are arranged between the movable cross beam and the lower part of the rack. When the movable cross beam inclines when moving downwards, the double-action regulating cylinder at one side is pulled downwards and the double-action regulating cylinder at the other side is pushed upwards to level the movable cross beam, thus ensuring process synchronism of pressing work, and improving guide reliability as well as the efficiency of adjustment. Besides, no counter force occurs to the downward acting force of the pressing power element. The adjusting reliability is enhanced. The large-size press structure is especially suitable for promotion and use in large-size pressing equipment.
Description
Technical field
The utility model relates to a kind of press device, is specifically related to a kind of large press structure that realizes Synchronization Control.
Background technology
The general large press structure of conventional heavy-duty machinery industry is by three beams, four post preloaded housings or other form press structures.Its structure generally comprises frame, be arranged on the pressing assembly of upper rack, pressing assembly connects moved cross beam down, and guider is set at the middle part of moved cross beam and frame, moved cross beam slides at the middle part of frame workpiece is suppressed, and for large-scale press, can reach the press power about 40,000 tons during its work, when this large press bears side force in the moved cross beam course of work, cause the distortion at press middle part easily, and moved cross beam directly is slidingly fitted in the press middle part, and this distortion is bigger to the slide-and-guide influence, thereby is unfavorable for the guiding of moved cross beam.In addition, general employing a plurality of operating cylinder work arranged in a straight line are suppressed in the existing equipment, cause the inclination of moved cross beam in the slide-and-guide process easily, but can not effectively adjust this tilt quantity again simultaneously, in the long-term course of work, cause the damage of guider easily, influence the compacting quality of workpiece.
The utility model content
Technical problem to be solved in the utility model provides a kind of on 4～10 ton press, guarantees to suppress the large press structure that operation process can be realized Synchronization Control.
The technical scheme that its technical problem that solves the utility model adopts is: the large press structure that can realize Synchronization Control, comprise frame, be arranged on the guide post between upper rack and the bottom and be assemblied in moved cross beam on the guide post, between moved cross beam and upper rack, be provided with the compacting dynamical element, be provided with workbench in frame lower, between moved cross beam and frame lower, be provided with a plurality of double actings and regulate cylinder.
Further be, described double acting is regulated cylinder and is had even number, and the center symmetric arrangement of cylinder along moved cross beam regulated in double acting in twos.
Further be, fixedly install in frame lower and be useful on the underbeam of placing workbench that the cylinder seat that cylinder is regulated in described double acting is fixedly connected on the underbeam, piston rod is connected on the moved cross beam.
Further be, the described compacting dynamical element that is arranged between moved cross beam and the upper rack comprises middle main working cylinder and is arranged on middle main working cylinder peripheral main working cylinder all around, the piston rod of middle main working cylinder, peripheral main working cylinder is connected on the moved cross beam, and the cylinder seat of middle main working cylinder, peripheral main working cylinder fixedly installs with respect to frame.
Further be, plate-girder on upper rack is provided with, the described plate-girder of going up is fixedly connected on upper rack by the plate-girder pull bar, and the cylinder body of middle main working cylinder is fixedly connected on upper rack, and the cylinder body of peripheral main working cylinder is fixedly connected on the plate-girder.
Further be, described moved cross beam is fixedly connected on the guide post, and the upper end of guide post is passed plate-girder and is slidingly matched with last plate-girder, and the lower end of guide post is passed underbeam and is slidingly matched with underbeam.
Further be, be provided with kicker cylinder below guide post, the cylinder seat of described kicker cylinder is fixedly connected on the frame bottom, and piston rod is connected the bottom of guide post.
Further be, be provided with base in the frame bottom, described underbeam, frame bottom are connected to one by the underbeam pull bar with base.
Further be, described workbench activity is engaged in the upper surface of underbeam, the stage support seat of fixedlying connected with underbeam is arranged in the frame arranged outside, the stage support seat is provided with the movable workbench cylinder, the cylinder seat of described movable workbench cylinder is fixedly connected on the stage support seat, and piston rod is connected on the workbench.
Further be, ejector in the middle of below underbeam, being provided with, the push rod of described middle ejector passes underbeam and is slidingly fitted in the underbeam, and workbench is provided with and the suitable through hole of the push rod of middle ejector; Supporting base is provided with the side ejector, and the size of through hole is suitable on the push rod size of described side ejector and the workbench.
The beneficial effects of the utility model are: regulate cylinder owing to be provided with a plurality of double actings between moved cross beam and frame lower, during work, the compacting dynamical element moves downward the driving moved cross beam and moves downward realization compacting operation process, in the process that moved cross beam moves downward, when moved cross beam and guide post occur tilting in motion process, can regulate cylinder by adjusting double acting, be that the higher one side of moved cross beam makes double acting adjusting cylinder pull down moved cross beam, and the lower one side of moved cross beam makes double acting adjusting cylinder upwards push away moved cross beam and realizes the moved cross beam leveling, thereby guaranteed the synchronism of compacting operation process, improved the guiding reliability, simultaneously, in the equilibrium process of regulating moved cross beam,, double acting pushes away the regulative mode that another side draws Yi Bian regulating the cylinder employing, improved the efficient of regulating, and can not produce reaction force to the downward active force of compacting dynamical element, and improved the reliability of regulating, be particluarly suitable for applying in the large-scale press device.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the cutaway view of A-A direction among Fig. 1;
Fig. 4 is the cutaway view of D-D direction among Fig. 2;
Fig. 5 is the cutaway view of B-B direction among Fig. 2;
Fig. 6 is the cutaway view of C-C direction among Fig. 1.
Be labeled as among the figure: cylinder 13, stage support seat 14, movable workbench cylinder 15, middle ejector 16, through hole 17, side ejector 18 are regulated in frame 1, guide post 2, moved cross beam 3, last plate-girder 4, plate-girder pull bar 5, underbeam 6, workbench 7, kicker cylinder 8, base 9, underbeam pull bar 10, middle main working cylinder 11, peripheral main working cylinder 12, double acting.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Extremely shown in Figure 6 as Fig. 1, the large press structure that realizes Synchronization Control of the present utility model, comprise frame 1, be arranged on the guide post 2 between frame 1 top and the bottom and be assemblied in moved cross beam 3 on the guide post 2, between moved cross beam 3 and frame 1 top, be provided with the compacting dynamical element, be provided with workbench 7 in frame 1 bottom, between moved cross beam 3 and frame 1 bottom, be provided with a plurality of double actings and regulate cylinder 13.During work, the compacting dynamical element moves downward driving moved cross beam 3 and moves downward realization compacting operation process, in the process that moved cross beam 3 moves downward, when moved cross beam 3 and guide post 2 occur tilting in motion process, can regulate cylinder 13 by adjusting double acting, be that moved cross beam 3 higher one side make double acting adjusting cylinder 13 pull down moved cross beam 3, and moved cross beam 3 lower one side make double acting adjusting cylinder 13 upwards push away moved cross beam 3 and realize moved cross beam 3 leveling, thereby guaranteed the synchronism of compacting operation process, improved the guiding reliability, simultaneously, in the equilibrium process of regulating moved cross beam 3,, double acting pushes away Yi Bian regulating cylinder 13 employings, the regulative mode that another side draws, improved the efficient of regulating, and can not produce reaction force, improved the reliability of regulating the downward active force of compacting dynamical element.
In the above-described embodiment, for improving the reliability of regulating, described double acting is regulated cylinder 13 and is had even number, and the center symmetric arrangement of cylinder 13 along moved cross beam 3 regulated in double acting in twos.When moved cross beam 3 occurs tilting, regulate cylinder 13 by symmetrically arranged double acting, can realize adjusting more accurately.
For ease of the setting of double acting adjusting cylinder 13, fixedly install the underbeam 6 that is useful on placement workbench 7 in frame 1 bottom, the cylinder seat that cylinder 13 is regulated in described double acting is fixedly connected on the underbeam 6, and piston rod is connected on the moved cross beam 3.Underbeam 6 the placement that is beneficial on the one hand workbench 7 is set, also be beneficial on the other hand and cylinder 13 is regulated in double acting be arranged between moved cross beam 3 and the underbeam 6.
In the above embodiment, the compacting dynamical element can only be provided with a master cylinder job and realize the compacting operation process, as optimal way, the described compacting dynamical element that is arranged between moved cross beam 3 and frame 1 top comprises middle main working cylinder 11 and is arranged on middle main working cylinder 11 peripheral main working cylinder 12 all around, the piston rod of middle main working cylinder 11, peripheral main working cylinder 12 is connected on the moved cross beam 3, and the cylinder seat of middle main working cylinder 11, peripheral main working cylinder 12 fixedly installs with respect to frame 1.By of the setting of the main working cylinder 11 in centre, can improve the reliability of compacting operation with peripheral main working cylinder 12; Simultaneously, can also adjust the movement velocity of peripheral main working cylinder 12, thus corrective action crossbeam 3 and the inclination that guide post 2 occurs in motion process, and the synchronism that has guaranteed to suppress operation process has improved the guiding reliability.
In the above-described embodiment, the cylinder seat of middle main working cylinder 11 and peripheral main working cylinder 12 all is arranged on frame 1 top, as long as can effectively make the cylinder seat fixing, as optimal way, be provided with plate-girder 4 on frame 1 top, the described plate-girder 4 of going up is fixedly connected on frame 1 top by plate-girder pull bar 5, and the cylinder body of middle main working cylinder 11 is fixedly connected on frame 1 top, and the cylinder body of peripheral main working cylinder 12 is fixedly connected on the plate-girder 4.Because of the main working cylinder 11 in centre applies main press power in pressing process, the cylinder body of the main working cylinder 11 in centre is fixedly connected on frame 1 top, can better power be delivered to whole frame.
Be the better reliability that improves guiding, described moved cross beam 3 is fixedly connected on the guide post 2, and the upper end of guide post 2 is passed plate-girder 4 and is slidingly matched with last plate-girder 4, and the lower end of guide post 2 is passed underbeam 6 and is slidingly matched with underbeam 6.During work, middle main working cylinder 11 and peripheral main working cylinder 12 apply active force on moved cross beam 3, and moved cross beam 3 descending workpiece to workbench 7 are forged and pressed.In this process, because moved cross beam 3 is fixedly connected on the guide post 2, the top and bottom of guide post 2 are slidingly fitted in the top and the bottom of frame 1 respectively, then guide post 2 moves between the top of frame 1 and bottom with moved cross beam 3, in the press course of work, frame 1 middle part distortion is bigger, and is less to the influence of locating to frame 1 top, lower guide, thereby be beneficial to the guiding of moved cross beam 3, improved the reliability of guiding.
Moved cross beam 3, guide post 2 be descending after compacting finishes to workpiece, the operation of the backhaul of moved cross beam 3, guide post 2 for the benefit of, be provided with kicker cylinder 8 below guide post 2, the cylinder seat of described kicker cylinder 8 is fixedly connected on frame 1 bottom, and piston rod is connected the bottom of guide post 2.When moved cross beam 3, guide post 2 backhauls, the piston rod of kicker cylinder 8 stretches out, and can promote guide post 2 and move upward, and finishes the backhaul operation.
When press of the present utility model is installed, for ease of the placement of frame 1, be provided with base 9 in frame 1 bottom, described underbeam 6, frame 1 bottom and base 9 are connected to one by underbeam pull bar 10.
For large-scale press, heavier because of being pressed workpiece, therefore, taking-up for ease of workpiece, described workbench 7 activities are engaged in the upper surface of underbeam 6, in frame 1 arranged outside the stage support seat 14 of fixedlying connected with underbeam 6 are arranged, and stage support seat 14 is provided with movable workbench cylinder 15, the cylinder seat of described movable workbench cylinder 15 is fixedly connected on the stage support seat 14, and piston rod is connected on the workbench 7.During work, the workpiece blank of need compacting is placed on the workbench 7, the piston rod of movable workbench cylinder 15 stretches out, shift workbench 7 upper surface of underbeam 6 onto, moved cross beam 3 and guide post 2 are descending to be suppressed workpiece blank, after compacting finishes, the piston rod withdrawal of movable workbench cylinder 15, workbench 7 is moved on the stage support seat 14, take off workpiece, finish a compacting flow process.
In order better to reach workpiece is taken off from workbench 7, ejector 16 in the middle of below underbeam 6, being provided with, the push rod of described middle ejector 16 passes underbeam 6 and is slidingly fitted in the underbeam 6, and workbench 7 is provided with the through hole 17 suitable with the push rod of middle ejector 16; Supporting base 14 is provided with side ejector 18, and the size of through hole 17 is suitable on the push rod size of described side ejector 18 and the workbench 7.After then workpiece compacting is finished, can avoid workpiece attached on the workbench 7 by middle ejector 16, side ejector 18 with workpiece jack-up from the workbench 7.
Claims (10)
1. can realize the large press structure of Synchronization Control, comprise frame (1), be arranged on the guide post (2) between frame (1) top and the bottom and be assemblied in moved cross beam (3) on the guide post (2), between moved cross beam (3) and frame (1) top, be provided with the compacting dynamical element, be provided with workbench (7) in frame (1) bottom, it is characterized in that: between moved cross beam (3) and frame (1) bottom, be provided with a plurality of double actings and regulate cylinder (13).
2. the large press structure that realizes Synchronization Control as claimed in claim 1 is characterized in that: described double acting is regulated cylinder (13) and is had even number, and the center symmetric arrangement of cylinder (13) along moved cross beam (3) regulated in double acting in twos.
3. the large press structure that realizes Synchronization Control as claimed in claim 2, it is characterized in that: fixedly install in frame (1) bottom and be useful on the underbeam (6) of placing workbench (7), the cylinder seat that cylinder (13) is regulated in described double acting is fixedly connected on the underbeam (6), and piston rod is connected on the moved cross beam (3).
4. as claim 1, the 2 or 3 described large press structures that realize Synchronization Control, it is characterized in that: the described compacting dynamical element that is arranged between moved cross beam (3) and frame (1) top comprises middle main working cylinder (11) and is arranged on middle main working cylinder (11) peripheral main working cylinder (12) all around, the piston rod of middle main working cylinder (11), peripheral main working cylinder (12) is connected on the moved cross beam (3), and the cylinder seat of middle main working cylinder (11), peripheral main working cylinder (12) fixedly installs with respect to frame (1).
5. the large press structure that realizes Synchronization Control as claimed in claim 4, it is characterized in that: be provided with plate-girder (4) on frame (1) top, the described plate-girder (4) of going up is fixedly connected on frame (1) top by plate-girder pull bar (5), the cylinder body of middle main working cylinder (11) is fixedly connected on frame (1) top, and the cylinder body of peripheral main working cylinder (12) is fixedly connected on the plate-girder (4).
6. the large press structure that realizes Synchronization Control as claimed in claim 5, it is characterized in that: described moved cross beam (3) is fixedly connected on the guide post (2), the upper end of guide post (2) is passed plate-girder (4) and is slidingly matched with last plate-girder (4), and the lower end of guide post (2) is passed underbeam (6) and is slidingly matched with underbeam (6).
7. the large press structure that realizes Synchronization Control as claimed in claim 6, it is characterized in that: be provided with kicker cylinder (8) in guide post (2) below, the cylinder seat of described kicker cylinder (8) is fixedly connected on frame (1) bottom, and piston rod is connected the bottom of guide post (2).
8. the large press structure that realizes Synchronization Control as claimed in claim 7 is characterized in that: be provided with base (9) in frame (1) bottom, described underbeam (6), frame (1) bottom are connected to one by underbeam pull bar (10) with base (9).
9. the large press structure that realizes Synchronization Control as claimed in claim 7, it is characterized in that: described workbench (7) activity is engaged in the upper surface of underbeam (6), the stage support seat (14) of fixedlying connected with underbeam (6) is arranged in frame (1) arranged outside, stage support seat (14) is provided with movable workbench cylinder (15), the cylinder seat of described movable workbench cylinder (15) is fixedly connected on the stage support seat (14), and piston rod is connected on the workbench (7).
10. the large press structure that realizes Synchronization Control as claimed in claim 9, it is characterized in that: ejector (16) in the middle of underbeam (6) below is provided with, the push rod of described middle ejector (16) passes underbeam (6) and is slidingly fitted in the underbeam (6), and workbench (7) is provided with the through hole (17) suitable with the push rod of middle ejector (16); Supporting base (14) is provided with side ejector (18), and the size of the last through hole (17) of the push rod size of described side ejector (18) and workbench (7) is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200676834U CN202053559U (en) | 2011-03-15 | 2011-03-15 | Large-size press structure capable of realizing synchronous control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200676834U CN202053559U (en) | 2011-03-15 | 2011-03-15 | Large-size press structure capable of realizing synchronous control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202053559U true CN202053559U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200676834U Expired - Lifetime CN202053559U (en) | 2011-03-15 | 2011-03-15 | Large-size press structure capable of realizing synchronous control |
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| Country | Link |
|---|---|
| CN (1) | CN202053559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126306A (en) * | 2011-03-15 | 2011-07-20 | 二重集团（德阳）重型装备股份有限公司 | Large press structure capable of realizing synchronous control |
-
2011
- 2011-03-15 CN CN2011200676834U patent/CN202053559U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126306A (en) * | 2011-03-15 | 2011-07-20 | 二重集团（德阳）重型装备股份有限公司 | Large press structure capable of realizing synchronous control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180322 Address after: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee after: Double (Deyang) heavy equipment Co., Ltd. Address before: 618013 Deyang Pearl River West Road, Sichuan, No. 460 Patentee before: Erzhong Group (Deyang) Heavy Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111130 |
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| CX01 | Expiry of patent term |