CN205294729U - Accurate adjusting device of hydraulic press ram travel - Google Patents
Accurate adjusting device of hydraulic press ram travel Download PDFInfo
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- CN205294729U CN205294729U CN201620010358.7U CN201620010358U CN205294729U CN 205294729 U CN205294729 U CN 205294729U CN 201620010358 U CN201620010358 U CN 201620010358U CN 205294729 U CN205294729 U CN 205294729U
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- bevel gear
- fuselage
- adjusting nut
- gear steering
- screw
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Abstract
The utility model relates to an accurate adjusting device of hydraulic press ram travel. It includes the fuselage, the hydro -cylinder, the crossbeam, the guide pillar, the slider, supporting platform, silk pole hoist, the transmission shaft, a motor, a speed reducer, spiral bevel gear steering box, it is spacing down, the fuselage is a C type fuselage, the hydro -cylinder is equipped with in the middle of the fuselage upper end, the hydro -cylinder lower extreme is equipped with the slider, the guide pillar is equipped with in the slider four corners, run through fuselage upper end and fixed connection on the guide pillar on the crossbeam of fuselage upper end, supporting platform is equipped with between crossbeam and fuselage, supporting platform both ends difference erection joint is on silk pole hoist, connect through the transmission shaft between the silk pole hoist, spiral bevel gear steering box is connected through the pivot in silk pole hoist one side, the speed reducer is connected to spiral bevel gear steering box one side, the motor is connected to speed reducer one side, be equipped with down spacingly above the supporting platform. The advantage is that the design is simple, and convenient to use is accurate reliable through mechanical control ram travel height, and processing work piece precision is high.
Description
Technical field
This utility model relates to hydraulic press field, is specifically related to a kind of slider of hydraulic press stroke device for precision regulating.
Background technology
Conventional slider of hydraulic press stroke is controlled by travel switch, when slide block moves to design place, being sensed by travel switch, then signal is passed to electric-control system, electric-control system provides instruction and controls hydraulic valve, stop to oil cylinder fuel feeding, make cylinder efficient, realized by combination of electric and hydraulic, owing to electrichydraulic control has the motional inertia etc. of response time and slide block, causing that Stroke Control repeatable accuracy is low, the processing of some precision elements can not meet processing needs.
Summary of the invention
In order to solve foregoing invention problem, the utility model proposes a kind of slider of hydraulic press stroke device for precision regulating, design is simple, easy to use, and processing work precision is high, by Mechanical course ram travel height, accurately reliably.
In order to reach foregoing invention purpose, the utility model proposes techniques below scheme:
A kind of slider of hydraulic press stroke device for precision regulating, it includes fuselage, oil cylinder, crossbeam, guide pillar, slide block, support platform, screw lift, power transmission shaft, motor, reductor, helical bevel gear steering case, lower limit, fuselage is C type fuselage, equipped with oil cylinder in the middle of fuselage upper end, oil cylinder lower end is equipped with slide block, slide block corner is equipped with guide pillar, guide pillar upper end is run through fuselage upper end and is fixedly connected on the crossbeam of fuselage upper end, equipped with supporting platform between crossbeam and fuselage, support platform two ends are respectively mounted and are connected on screw lift, screw lift is arranged on fuselage upper end, connected by power transmission shaft between screw lift, screw lift side connects helical bevel gear steering case by rotating shaft, helical bevel gear steering case side connects reductor, reductor side connects motor, support platform and be fitted with lower limit.
Described screw lift design has four, helical bevel gear steering case has two, four screw lifts are attached separately to fuselage upper end corner location, connected by power transmission shaft between two screw lifts of horizontal direction, by supporting platform connection between two screw lifts of longitudinal direction, four screw lift sides are equipped with two helical bevel gear steering cases, connected by power transmission shaft between two helical bevel gear steering cases, connected by power transmission shaft between helical bevel gear steering case and adjacent screw lift, one helical bevel gear steering case side is connected to reductor, reductor side connects motor.
Described helical bevel gear steering case, including body, transverse axis, the longitudinal axis, spiral bevel gear, bearing block, boring cover, end cap, flange seat and bearing, what body had six open types goes out axial plane, and it installs boring cover, or installs and gone out axle construction by what bearing block, flange, end cap formed; Shaft inside configuration is mounted on bearing, is horizontally and vertically arranged on out in axle construction by bearing, internal body stretch out outside body; At internal body, transverse axis and the longitudinal axis are all held equipped with spiral bevel gear, and adjacent spiral bevel gear intermeshes; Described go out in axle construction input adopt the combinative structure of flange seat and end cap, outfan adopts the combinative structure of bearing block and end cap; Inside the bearing of the described longitudinal axis and transverse axis shaft structure position, adjustment pad is installed; Described flange seat is provided with oil sealing.
Described screw lift, secondary including casing and the Worm Wheel System being located in casing, the endoporus of worm gear is provided with screw mandrel, forms trapezoidal thread transmission between the two, and the trapezoidal thread transmission of described worm gear and screw mandrel formation has the mechanism eliminating sideshake, the mechanism of described elimination sideshake includes flange transparent cover, adjusting nut I, adjusting nut II and pressing plate, flange transparent cover is fixed on described casing, described screw mandrel stretches out in flange transparent cover, the endoporus of adjusting nut I is provided with trapezoidal thread and is screwed on described screw mandrel, the cylindrical of adjusting nut I is provided with feather key and is connected by feather key with worm gear, adjusting nut II is located at the outside of adjusting nut I, the endoporus empty set of adjusting nut II is at screw mandrel cylindrical, the cylindrical of adjusting nut II is connected with the inner hole thread of flange transparent cover, the cylindrical of adjusting nut II is also threaded locking nut, the cylindrical of adjusting nut II and locking nut is respectively equipped with tooth-shape structure, above-mentioned tooth-shape structure is positioned and compresses by one end of described pressing plate, the other end is fixed.
The utility model has the advantages that design is simple, easy to use, by Mechanical course ram travel height, accurately reliably, processing work precision is high.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the partial structurtes view of screw lift of the present utility model and helical bevel gear steering case.
Fig. 3 is the schematic diagram of helical bevel gear steering case of the present utility model.
Fig. 4 is the side view cutaway drawing of screw lift of the present utility model.
Fig. 5 is the vertical view cutaway drawing of screw lift of the present utility model.
Detailed description of the invention
With reference to accompanying drawing 1, a kind of slider of hydraulic press stroke device for precision regulating, it includes fuselage 11, oil cylinder 7, crossbeam 1, guide pillar 4, slide block 5, support platform 6, screw lift 2, power transmission shaft 8, motor 9, reductor 10, helical bevel gear steering case 3, lower limit 12, fuselage 11 is C type fuselage 11, equipped with oil cylinder 7 in the middle of fuselage 11 upper end, oil cylinder 7 lower end is equipped with slide block 5, slide block 5 four jiaos is equipped with guide pillar 4, guide pillar 4 upper end is run through fuselage 11 upper end and is fixedly connected on the crossbeam 1 of fuselage 11 upper end, equipped with supporting platform 6 between crossbeam 1 and fuselage 11, support platform 6 two ends are respectively mounted and are connected on screw lift 2, screw lift 2 is arranged on fuselage 11 upper end, connected by power transmission shaft 8 between screw lift 2, screw lift 2 side connects helical bevel gear steering case 3 by rotating shaft, helical bevel gear steering case 3 side connects reductor 10, reductor 10 side connects motor 9, support platform 6 and be fitted with lower limit 12.
Fig. 2, described screw lift 2 design has four, helical bevel gear steering case 3 has two, four screw lifts 2 are attached separately to fuselage 11 upper end corner location, connected by power transmission shaft 8 between two screw lifts 2 of horizontal direction, connected by support platform 6 between two screw lifts 2 of longitudinal direction, four screw lift 2 sides are equipped with two helical bevel gear steering cases 3, connected by power transmission shaft 8 between two helical bevel gear steering cases 3, connected by power transmission shaft 8 between helical bevel gear steering case 3 and adjacent screw lift 2, one helical bevel gear steering case 3 side is connected to reductor 10, reductor 10 side connects motor 9.
As it is shown on figure 3, be the structure cross-sectional schematic of helical bevel gear steering case 3 in prior art, including transverse axis 31, end cap 32, flange seat 33, bearing block 34, bearing 35, the longitudinal axis 36, spiral bevel gear 37, body 38. Having one side in six faces of steering box body for the enclosed construction with body 38 one, other five faces, for going out axial plane, all adopt open type; Input adopts the combinative structure of flange seat 33 and end cap 32, and outfan adopts the structure of bearing block 34; Go out axial plane boring cover 39 also can be installed closed; Shaft inside configuration is mounted on bearing 35, transverse axis 31 and the longitudinal axis 36 and is arranged on out in axle construction by bearing 35, is stretched out outside body 38 by body 38 is internal; Inside body 38, on transverse axis 31 end and the longitudinal axis 36, being respectively arranged with spiral bevel gear 37, adjacent spiral bevel gear 37 intermeshes. As shown in Figure 2 and Figure 3, for the structural representation of this utility model helical bevel gear steering case, primary structure of the present utility model is same as the prior art, with prior art differ primarily in that six faces are out axial plane, go out axial plane and be open type; Input adopts the structure of flange seat 3 and end cap 2 combination, and transverse axis 1 can direct connection or coupled with driving equipment by the mode such as belt pulley, shaft coupling; Outfan adopts the combinative structure of bearing block 4 and end cap 2, and the longitudinal axis 6 can direct connection or coupled with driven equipment by the mode such as belt pulley, shaft coupling; Requirement according to shaft, can install boring cover 9 going out axial plane, and after installation, this goes out axial plane is sealing surface, by increasing or reduce the number of boring cover 9, it is possible to meet the closure state of same body. Further, in this utility model, going out axle head and adopt the form of end cap or bearing block 4 and end cap 2 combination, assembling is simple, does not need other processing. Simultaneously in body 8, the longitudinal axis 6 and transverse axis 1 go out all increases adjustment pad 10 inside the bearing of axle head, can ensure the optimal engagement of bearing clearance and gear by adjusting the position of pad. Add an oil sealing 11 in flange seat 3, make the bearing of the flange seat upper end away from gear also be able to sufficient lubrication.
Fig. 4-5, described screw lift 2, including casing 23, it is located at the pair of the Worm Wheel System in casing 23 and there is trapezoidal externally threaded screw mandrel 21, the endoporus of worm gear 22 is provided with trapezoidal internal thread, trapezoidal thread transmission is formed between worm gear 22 and screw mandrel 21, the trapezoidal thread transmission that described worm gear and screw mandrel are formed has the mechanism eliminating sideshake, the mechanism of described elimination sideshake includes flange transparent cover 24, adjusting nut I 211, adjusting nut II 28 and pressing plate 25, 210, flange transparent cover 24 is fixed on described casing 23, described screw mandrel 21 stretches out in flange transparent cover, the endoporus of adjusting nut I 211 is provided with trapezoidal thread and is screwed on described screw mandrel 21, the cylindrical of adjusting nut I 211 is provided with feather key 212 and is connected by feather key 212 with worm gear 22, adjusting nut II 28 is located at the outside of adjusting nut I 211, the endoporus empty set of adjusting nut II 28 is at screw mandrel 21 cylindrical, the cylindrical of adjusting nut II 28 is provided with external screw thread, the endoporus of flange transparent cover 24 is provided with female thread, between adjusting nut II and flange transparent cover threaded, expose that adjusting nut II cylindrical of flange transparent cover is also threaded locking nut 27, the cylindrical of adjusting nut II 28 and locking nut 27 further respectively has tooth-shape structure 29 and 26, described pressing plate is provided with two pieces, pressing plate 25, the cylindrical tooth-shape structure 29 and 26 of adjusting nut II and locking nut is positioned and compresses by one end of 210 respectively, prevent the adjusting nut II after having regulated and having locked and locking nut from rotating or loosening, pressing plate 25, the other end of 210 is fixed on the cylindrical of described flange transparent cover 24.
This device is mainly made up of motor 9, reductor 10, helical bevel gear steering case 3, power transmission shaft 8, shaft coupling 13 and screw lift 2; Being provided with support platform 6 on the upside of screw lift 2, be used for supporting crossbeam 1, crossbeam 1 is connected as one by guide pillar 4 and slide block 5, thus realizing adjusting the purpose of slide block 5 movement travel.
When this device works, by motor-driven, drive four screw lift screw mandrel synchronization liftings by reductor, helical bevel gear steering case, power transmission shaft, shaft coupling, it is achieved the corner high level of synchronization supporting platform regulates; When detecting device detection platform reaches precalculated position, electric motor circuit breaking, travel position adjustment completes.
Adjustment complete after the every task of hydraulic press, it is spacing that slide block down supports platform to the crossbeam (slide block and the crossbeam connect as one) screw lift by adjusted good height, thus ensureing that the lower travel limit position (i.e. die height) of slide block is accurately and reliably. This device has precision height, reproducible, reliable and stable feature compared to traditional electro-hydraulic regulative mode; And also can guarantee that corner level during slide block matched moulds at slide block unbalance stress or when there is unbalance loading, will not run-off the straight.
Claims (4)
1. a slider of hydraulic press stroke device for precision regulating, it includes fuselage, oil cylinder, crossbeam, guide pillar, slide block, support platform, screw lift, power transmission shaft, motor, reductor, helical bevel gear steering case, lower limit, it is characterized in that fuselage is C type fuselage, equipped with oil cylinder in the middle of fuselage upper end, oil cylinder lower end is equipped with slide block, slide block corner is equipped with guide pillar, guide pillar upper end is run through fuselage upper end and is fixedly connected on the crossbeam of fuselage upper end, equipped with supporting platform between crossbeam and fuselage, support platform two ends are respectively mounted and are connected on screw lift, screw lift is arranged on fuselage upper end, connected by power transmission shaft between screw lift, screw lift side connects helical bevel gear steering case by rotating shaft, helical bevel gear steering case side connects reductor, reductor side connects motor, support platform and be fitted with lower limit.
2. a kind of slider of hydraulic press stroke device for precision regulating according to claim 1, it is characterized in that described screw lift design has four, helical bevel gear steering case has two, four screw lifts are attached separately to fuselage upper end corner location, connected by power transmission shaft between two screw lifts of horizontal direction, by supporting platform connection between two screw lifts of longitudinal direction, four screw lift sides are equipped with two helical bevel gear steering cases, connected by power transmission shaft between two helical bevel gear steering cases, connected by power transmission shaft between helical bevel gear steering case and adjacent screw lift, one helical bevel gear steering case side is connected to reductor, reductor side connects motor.
3. a kind of slider of hydraulic press stroke device for precision regulating according to claim 1 and 2, it is characterized in that described helical bevel gear steering case, including body, transverse axis, the longitudinal axis, spiral bevel gear, bearing block, boring cover, end cap, flange seat and bearing, what body had six open types goes out axial plane, it installs boring cover, or installation is gone out axle construction by what bearing block, flange, end cap formed; Shaft inside configuration is mounted on bearing, is horizontally and vertically arranged on out in axle construction by bearing, internal body stretch out outside body; At internal body, transverse axis and the longitudinal axis are all held equipped with spiral bevel gear, and adjacent spiral bevel gear intermeshes;Described go out in axle construction input adopt the combinative structure of flange seat and end cap, outfan adopts the combinative structure of bearing block and end cap; Inside the bearing of the described longitudinal axis and transverse axis shaft structure position, adjustment pad is installed; Described flange seat is provided with oil sealing.
4. a kind of slider of hydraulic press stroke device for precision regulating according to claim 1 and 2, it is characterized in that described screw lift, secondary including casing and the Worm Wheel System being located in casing, the endoporus of worm gear is provided with screw mandrel, forming trapezoidal thread transmission between the two, the trapezoidal thread transmission of described worm gear and screw mandrel formation has the mechanism eliminating sideshake, the mechanism of described elimination sideshake includes flange transparent cover, adjusting nut I, adjusting nut II and pressing plate, flange transparent cover is fixed on described casing, described screw mandrel stretches out in flange transparent cover, the endoporus of adjusting nut I is provided with trapezoidal thread and is screwed on described screw mandrel, the cylindrical of adjusting nut I is provided with feather key and is connected by feather key with worm gear, adjusting nut II is located at the outside of adjusting nut I, the endoporus empty set of adjusting nut II is at screw mandrel cylindrical, the cylindrical of adjusting nut II is connected with the inner hole thread of flange transparent cover, the cylindrical of adjusting nut II is also threaded locking nut, the cylindrical of adjusting nut II and locking nut is respectively equipped with tooth-shape structure, above-mentioned tooth-shape structure is positioned and compresses by one end of described pressing plate, the other end is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010358.7U CN205294729U (en) | 2016-01-07 | 2016-01-07 | Accurate adjusting device of hydraulic press ram travel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010358.7U CN205294729U (en) | 2016-01-07 | 2016-01-07 | Accurate adjusting device of hydraulic press ram travel |
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| Publication Number | Publication Date |
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| CN205294729U true CN205294729U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620010358.7U Active CN205294729U (en) | 2016-01-07 | 2016-01-07 | Accurate adjusting device of hydraulic press ram travel |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381412A (en) * | 2017-08-30 | 2017-11-24 | 广汽菲亚特克莱斯勒汽车有限公司 | A kind of start cylinder head suspension bracket for structural partsof automobiles bench test |
| CN110641068A (en) * | 2019-11-06 | 2020-01-03 | 南通锻压设备如皋有限公司 | Upper pressure type hydraulic machine with adjustable opening for mobile platform |
| CN113320214A (en) * | 2021-07-15 | 2021-08-31 | 安徽江淮汽车集团股份有限公司 | Mechanical fine adjustment mechanism of die hydraulic press |
| CN116605796A (en) * | 2023-07-21 | 2023-08-18 | 泰兴市康森爱特传动设备科技有限公司 | Elevating platform transmission device |
-
2016
- 2016-01-07 CN CN201620010358.7U patent/CN205294729U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381412A (en) * | 2017-08-30 | 2017-11-24 | 广汽菲亚特克莱斯勒汽车有限公司 | A kind of start cylinder head suspension bracket for structural partsof automobiles bench test |
| CN110641068A (en) * | 2019-11-06 | 2020-01-03 | 南通锻压设备如皋有限公司 | Upper pressure type hydraulic machine with adjustable opening for mobile platform |
| CN113320214A (en) * | 2021-07-15 | 2021-08-31 | 安徽江淮汽车集团股份有限公司 | Mechanical fine adjustment mechanism of die hydraulic press |
| CN116605796A (en) * | 2023-07-21 | 2023-08-18 | 泰兴市康森爱特传动设备科技有限公司 | Elevating platform transmission device |
| CN116605796B (en) * | 2023-07-21 | 2023-10-10 | 泰兴市康森爱特传动设备科技有限公司 | Elevating platform transmission device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180816 Address after: 226503 Jiangsu Nantong Rugao North Road Park North Road (economic and Technological Development Zone Forging Industry Park) Patentee after: Nantong forging equipment Rugao Co., Ltd. Address before: 226500 Jiangsu Nantong Rugao Economic Development Zone Forging Industry Park Patentee before: Nantong Forging Equipment Co., Ltd. |