CN204308009U - A kind of two master cylinder sandwich construction air-cushion device - Google Patents
A kind of two master cylinder sandwich construction air-cushion device Download PDFInfo
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- CN204308009U CN204308009U CN201420726201.5U CN201420726201U CN204308009U CN 204308009 U CN204308009 U CN 204308009U CN 201420726201 U CN201420726201 U CN 201420726201U CN 204308009 U CN204308009 U CN 204308009U
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Abstract
A kind of two master cylinder sandwich construction air-cushion device, comprise the supporting plate that is arranged on the base bottom of forcing press, a through hole is provided with at the middle part of supporting plate, an installing rack is provided with in the bottom of supporting plate, installing rack is provided with an adjusting screw(rod) relative with lead to the hole site, installing rack is provided with a motor, and the worm-and-wheel gear that the output shaft and of motor is arranged on installing rack is connected, and what worm-and-wheel gear and was vertically arranged is connected with the adjustment axle of adjusting screw(rod) through through hole successively.The utility model adopts such scheme, and reasonable in design, adopts the structure of two master cylinder multilayer air cushions, drive two shaft motion to carry out mating mold by multilayer air cushion and carry out punch process, air cushion structure small volume, easily installs, the action simultaneously of two main shafts is adopted to eject operation to workpiece, ejecting force is large, good stability, and operation accurately, offer convenience to production, meanwhile, greatly reduce maintenance maintenance expense, save cost.
Description
Technical field:
The utility model relates to a kind of two master cylinder sandwich construction air-cushion device.
Background technology:
At employing forcing press, added to workpiece man-hour, pressure-pad-force during in order to ensure that workpiece stretches and stripping force, need to arrange air cushion structure in the below of bed die, multiple station is there is in the forcing press for multistation due to it, therefore need to arrange air cushion structure on the first station, but the space that air cushion structure installed by the forcing press of multistation is less, and it is higher for the pressure requirements of air cushion structure, therefore the forcing press of multistation mostly cannot install general air cushion structure at present, and need to adopt hydraulic strain device, hydraulic strain device mostly cost is higher, due to hydraulic strain device mostly complex structure, therefore maintenance maintenance expense is considerably increased, difficulty is brought to production, hydraulic strain device operationally poor stability, easily causes operate miss in addition.
Utility model content:
The utility model is in order to make up the deficiencies in the prior art, provide a kind of two master cylinder sandwich construction air-cushion device, its reasonable in design, adopt the structure of two master cylinder multilayer air cushions, drive two shaft motion to carry out mating mold by multilayer air cushion and carry out punch process, air cushion structure small volume, easily installs, and adopts the action simultaneously of two main shafts to eject operation to workpiece, ejecting force is large, good stability, operation accurately, offers convenience to production, simultaneously, greatly reduce maintenance maintenance expense, saved cost, solved problems of the prior art.
The utility model for solving the problems of the technologies described above adopted technical scheme is:
A kind of two master cylinder sandwich construction air-cushion device, comprise the supporting plate that is arranged on the base bottom of forcing press, a through hole is provided with at the middle part of supporting plate, an installing rack is provided with in the bottom of supporting plate, installing rack is provided with an adjusting screw(rod) relative with lead to the hole site, installing rack is provided with a motor, the worm-and-wheel gear that the output shaft and of motor is arranged on installing rack is connected, what worm-and-wheel gear and was vertically arranged is connected with the adjustment axle of adjusting screw(rod) through through hole successively, the installing rack adjusting side bottom axle is interval with two limit switches, one be arranged on adjustment axle bottom positive stop between two limit switches, two limit switches are all connected with control device, a cylinder mechanism is vertically provided with respectively in the both sides of supporting plate top adjustment axle, described cylinder mechanism comprises one and is vertically arranged on cylinder body, an air admission hole is provided with in the bottom of cylinder body, air admission hole is connected with an air inlet pipe be connected with air accumulator, the intermediate plate that cylinder body is separated into several air chambers by several is interval with in the inside of cylinder body, each intermediate plate is provided with one end along the length direction of intermediate plate communicate with air chamber, the passage that the other end communicates with air inlet pipe, a piston matched with air chamber is equipped with in each air chamber, one main shaft vertically arranged is movably arranged in cylinder body through the top cover of cylinder body with several intermediate plates successively, piston in each air chamber is all connected with main shaft by the retainer be arranged in the middle part of piston, an apical cap is provided with at the top of main shaft, the apical cap of each cylinder mechanism is all connected with the top of adjustment axle.
The utility model adopts such scheme, and reasonable in design, adopts the structure of two master cylinder multilayer air cushions, drive two shaft motion to carry out mating mold by multilayer air cushion and carry out punch process, air cushion structure small volume, easily installs, the action simultaneously of two main shafts is adopted to eject operation to workpiece, ejecting force is large, good stability, and operation accurately, offer convenience to production, meanwhile, greatly reduce maintenance maintenance expense, save cost.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
In figure, 1, supporting plate, 2, installing rack, 3, adjusting screw(rod), 4, motor, 5, worm-and-wheel gear, 6, axle is adjusted, 7, limit switch, 8, positive stop, 9, cylinder body, 10, air admission hole, 11, intermediate plate, 12, passage, 13, piston, 14, main shaft, 15, retainer, 16, apical cap.
Detailed description of the invention:
For clearly demonstrating the technical characterstic of this programme, below by detailed description of the invention, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1, a kind of two master cylinder sandwich construction air-cushion device, comprise the supporting plate 1 that is arranged on the base bottom of forcing press, a through hole is provided with at the middle part of supporting plate 1, an installing rack 2 is provided with in the bottom of supporting plate 1, installing rack 2 is provided with an adjusting screw(rod) 3 relative with lead to the hole site, installing rack 2 is provided with a motor 4, the worm-and-wheel gear 5 that the output shaft and of motor 4 is arranged on installing rack 2 is connected, what worm-and-wheel gear 5 and was vertically arranged is connected with the adjustment axle 6 of adjusting screw(rod) 3 through through hole successively, the installing rack 2 adjusting side bottom axle 6 is interval with two limit switches 7, one be arranged on adjustment axle 6 bottom positive stop 8 between two limit switches 7, two limit switches 7 are all connected with control device, a cylinder mechanism is vertically provided with respectively in the both sides of supporting plate 1 top adjustment axle 6, described cylinder mechanism comprises one and is vertically arranged on cylinder body 9, an air admission hole 10 is provided with in the bottom of cylinder body 9, air admission hole 10 is connected with an air inlet pipe be connected with air accumulator, the intermediate plate 11 that cylinder body 9 is separated into several air chambers by several is interval with in the inside of cylinder body 9, each intermediate plate 11 is provided with one end along the length direction of intermediate plate 11 communicate with air chamber, the passage 12 that the other end communicates with air inlet pipe, a piston matched with air chamber 13 is equipped with in each air chamber, one main shaft 14 vertically arranged is movably arranged in cylinder body through the top cover of cylinder body 9 with several intermediate plates 11 successively, piston 13 in each air chamber is all connected with main shaft 14 by the retainer 15 be arranged in the middle part of piston 13, an apical cap 16 is provided with at the top of main shaft 14, the apical cap 16 of each cylinder mechanism is all connected with the top of adjustment axle 6.
During work, when mold on the first station of forcing press and bed die carry out punching press, gas in air accumulator enters in the air chamber of cylinder body 9 by air inlet pipe and the air admission hole 10 of the bottom being arranged on cylinder body with the passage 12 be arranged on intermediate plate 11, promote piston 13 to move upward, piston 13 moves upward and drives main shaft 14 to move upward, two main shafts 14 synchronously drive the apical cap 16 being arranged on its top upwards to eject, and coordinate bed die to be ejected by workpiece.
The adjustment axle be arranged in the middle part of supporting plate plays adjustment two travel of spindle in the process of work, the motor 4 also synchronous axial system on installing rack 2 is arranged on while air accumulator is inflated in cylinder body 9, the output shaft of motor 4 drives worm-and-wheel gear 5 action, thus adjusting screw(rod) 3 is moved, be arranged on adjustment axle 6 in adjusting screw(rod) 3 and two main shafts 14 and synchronously move upward, when being arranged on the positive stop 8 on adjustment axle 6 and moving to the limit switch 7 of the side of being located thereon, limit switch 7 sends signal to control device, control device controls motor 4 and stops operating, adjust axle 6 also i.e. stop motion simultaneously, because the apical cap 16 of two main shafts 14 is all connected with the top of adjustment axle 6, therefore two main shaft 14 also stop motions, thus limit the movement travel of two main shafts 14.
Adopt of the present utility model pair of master cylinder sandwich construction air-cushion device, reasonable in design, adopt the structure of two master cylinder multilayer air cushions, drive two shaft motion to carry out mating mold by multilayer air cushion and carry out punch process, air cushion structure small volume, easily installs, the action simultaneously of two main shafts is adopted to eject operation to workpiece, ejecting force is large, good stability, and operation accurately, offer convenience to production, meanwhile, greatly reduce maintenance maintenance expense, save cost.
The utility model does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (1)
1. a two master cylinder sandwich construction air-cushion device, it is characterized in that: comprise the supporting plate that is arranged on the base bottom of forcing press, a through hole is provided with at the middle part of supporting plate, an installing rack is provided with in the bottom of supporting plate, installing rack is provided with an adjusting screw(rod) relative with lead to the hole site, installing rack is provided with a motor, the worm-and-wheel gear that the output shaft and of motor is arranged on installing rack is connected, what worm-and-wheel gear and was vertically arranged is connected with the adjustment axle of adjusting screw(rod) through through hole successively, the installing rack adjusting side bottom axle is interval with two limit switches, one be arranged on adjustment axle bottom positive stop between two limit switches, two limit switches are all connected with control device, a cylinder mechanism is vertically provided with respectively in the both sides of supporting plate top adjustment axle, described cylinder mechanism comprises one and is vertically arranged on cylinder body, an air admission hole is provided with in the bottom of cylinder body, air admission hole is connected with an air inlet pipe be connected with air accumulator, the intermediate plate that cylinder body is separated into several air chambers by several is interval with in the inside of cylinder body, each intermediate plate is provided with one end along the length direction of intermediate plate communicate with air chamber, the passage that the other end communicates with air inlet pipe, a piston matched with air chamber is equipped with in each air chamber, one main shaft vertically arranged is movably arranged in cylinder body through the top cover of cylinder body with several intermediate plates successively, piston in each air chamber is all connected with main shaft by the retainer be arranged in the middle part of piston, an apical cap is provided with at the top of main shaft, the apical cap of each cylinder mechanism is all connected with the top of adjustment axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726201.5U CN204308009U (en) | 2014-11-27 | 2014-11-27 | A kind of two master cylinder sandwich construction air-cushion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726201.5U CN204308009U (en) | 2014-11-27 | 2014-11-27 | A kind of two master cylinder sandwich construction air-cushion device |
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| Publication Number | Publication Date |
|---|---|
| CN204308009U true CN204308009U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420726201.5U Active CN204308009U (en) | 2014-11-27 | 2014-11-27 | A kind of two master cylinder sandwich construction air-cushion device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424292A (en) * | 2016-10-17 | 2017-02-22 | 江苏中兴西田数控科技有限公司 | Servo die cushion buffering device |
| CN108188324A (en) * | 2017-12-26 | 2018-06-22 | 合肥合锻智能制造股份有限公司 | The air cushion adjustment limiting device that a kind of mechanical press uses |
| CN108838269A (en) * | 2018-09-04 | 2018-11-20 | 济南二机床集团有限公司 | A kind of die cushion device |
-
2014
- 2014-11-27 CN CN201420726201.5U patent/CN204308009U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424292A (en) * | 2016-10-17 | 2017-02-22 | 江苏中兴西田数控科技有限公司 | Servo die cushion buffering device |
| CN108188324A (en) * | 2017-12-26 | 2018-06-22 | 合肥合锻智能制造股份有限公司 | The air cushion adjustment limiting device that a kind of mechanical press uses |
| CN108838269A (en) * | 2018-09-04 | 2018-11-20 | 济南二机床集团有限公司 | A kind of die cushion device |
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