CN203592709U - Transmission device for adjustment of die setting height of crank press - Google Patents
Transmission device for adjustment of die setting height of crank press Download PDFInfo
- Publication number
- CN203592709U CN203592709U CN201320716457.3U CN201320716457U CN203592709U CN 203592709 U CN203592709 U CN 203592709U CN 201320716457 U CN201320716457 U CN 201320716457U CN 203592709 U CN203592709 U CN 203592709U
- Authority
- CN
- China
- Prior art keywords
- worm
- crank press
- worm screw
- fixed
- rotary encoder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a transmission device for the adjustment of the die setting height of a crank press. The transmission device for the adjustment of the die setting height of the crank press comprises a worm, a worm gear, a small bevel gear wheel, a larger bevel gear wheel, a flange motor, a connecting sleeve, worm bases, a sliding block, a telescopic precise cardan joint, a transition shaft and a rotary encoder. The flange motor is fixed to one side of the sliding block. The small bevel gear wheel is fixed to an output shaft of the flange motor and the large bevel gear wheel meshed wit the small bevel gear heel is fixed to the upper end of the worm. The two ends of the worm are supported by the corresponding worm bases through bearings. The two ends of the telescopic precise cardan joint are hinged to the upper end of the worm and the lower end of the transition shaft respectively. The upper end of the transition shaft is fixedly connected with an input shaft of the rotary encoder through the connecting sleeve. The transmission device for the adjustment of the die setting height of the crank press is compact in structure, convenient to install, use and maintain, and capable of effectively compensating for the misalignment deviation, caused by deviation of the installation positions of the worm bases, of the worm and the transition shaft, thereby effectively guaranteeing normal work of the rotary encoder, and therefore the precise adjustment of the die setting height of the crank press is guaranteed.
Description
Technical field
The utility model relates to a kind of crank press die-filling height regulating device, relates in particular to a kind of transmission device of crank press height of packing compact adjusting of slide block bed-plate dimension increasing, belongs to technical field of forging and pressing equipment.
Background technology
Crank press height of packing compact refers to when crank arrives bottom dead centre, the distance between slide block bottom surface and work top.Because of crank press for stretching, the technology category of the Plastic Forming processing such as punching press, extruding and die forging is different, or because of the size difference of workpiece, need to adjust the height of packing compact of crank press to adapt to the requirement of different operating modes.The adjusting of height of packing compact is that rotation overlaps with slide block, connecting rod the nut being connected, and makes leading screw and nut relatively move to change the length of connecting rod, thereby regulates the height of packing compact of crank press.
The motor that regulates height of packing compact is housed on crank press slide block, and when adjusting, motor drives worm screw rotation through bevel-gear sett, drives worm gear to rotate by worm screw, and worm gear drives the nut rotation in it, and slide block is moved up and down.Finally show by rotary encoder and control height of packing compact value.At present, in the middle-size and small-size crank press of enclosed strengthening at slide block bed-plate dimension, because the distance of worm screw and rotary encoder increases, the amount of deflection that the installation site of worm screw itself and stressed rear worm screw produce, cause worm screw and rotary encoder disalignment, affect the adjusting of mould height, and then affect the serviceability of whole crank press.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, transmission accurately and reliably, can effectively guarantee the crank press height of packing compact adjusting transmission device that worm screw and rotary encoder are normally worked.
The utility model is achieved by the following technical programs.
A kind of crank press height of packing compact adjusting transmission device, comprise worm screw, worm gear, small conical gear, large conical gear, flange motor, adapter sleeve, worm seat, slide block, flexible accurate universal joint, transition axis and rotary encoder, described flange motor is fixed on slide block one side by motor flange, small conical gear is vertically fixed on flange motor output shaft, the large conical gear engaging with small conical gear is horizontally fixed on termination, worm screw upper end, worm screw two ends respectively by bearings on corresponding worm seat, described worm seat is fixed on slide block inwall one on the other, worm screw engages with the worm gear that feed screw nut is housed, described scalable accurate universal joint two ends are hinged with worm screw upper end, transition axis lower end respectively, and transition axis upper end is fixedly connected with rotary encoder power shaft by adapter sleeve, and described rotary encoder lower end is fixed on slide block upside by support set.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid crank press height of packing compact adjusting transmission device, the upper hinged seat at wherein said scalable accurate universal joint two ends or the vertical section of lower hinged seat are all H shape, upper hinged seat upper end is fixedly connected with the extension of transition axis lower end, and upper hinged seat lower end is hinged by crosshead and scalable accurate universal joint upper end; Lower hinged seat lower end is fixedly connected with extension on worm screw, and lower hinged seat upper end is hinged by crosshead and scalable accurate universal joint lower end.
The utility model compact conformation, install and use and easy to maintenance.Scalable accurate universal joint connecting worm and transition axis for the utility model, effectively compensate the worm screw that produces because of the installation site deviation of worm seat and the malalignment deviation of transition axis, and the amount of deflection of the stressed rearward end generation of worm screw, thereby can effectively guarantee that rotary encoder normally works, and then guarantee the fine adjustment of crank press height of packing compact.
Advantage and disadvantage of the present utility model, by for illustration and explanation the non-limitative illustration by preferred embodiment below, these embodiment, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The utility model comprises worm screw 1, worm gear 2, small conical gear 3, large conical gear 4, flange motor 5, adapter sleeve 6, worm seat 7, slide block 8, flexible accurate universal joint 9, transition axis 10 and rotary encoder 20, flange motor 5 is fixed on slide block 8 left sides by motor flange 51, small conical gear 3 is vertically fixed on flange motor output shaft, the large conical gear 4 engaging with small conical gear 3 is horizontally fixed on worm screw 1 termination, upper end, worm screw 1 two ends are supported on corresponding worm seat 7 by bearing 11 respectively, described worm seat 7 is fixed on slide block inwall 81 one on the other, worm screw 1 engages with the worm gear 2 that feed screw nut is housed, scalable accurate universal joint 9 two ends are hinged with worm screw 1 upper end, transition axis 10 lower ends respectively, and transition axis 10 upper ends are fixedly connected with rotary encoder power shaft by adapter sleeve 6, are fixed on slide block 8 upsides by rotary encoder 20 lower ends by support set 201.
The axle sleeve at scalable accurate universal joint 9 middle parts adopts spline fitted to be connected with axle, thereby can regulate its length.The upper hinged seat 91 at scalable accurate universal joint 9 two ends or the vertical section of lower hinged seat 92 are all H shape, upper hinged seat 91 upper ends are fixedly connected with the extension of transition axis 10 lower ends, and upper hinged seat 91 lower ends are hinged by crosshead 93 and scalable accurate universal joint 9 upper ends.Lower hinged seat 92 lower ends are fixedly connected with extension on worm screw 1, and lower hinged seat 92 upper ends are hinged by crosshead 93 and scalable accurate universal joint 9 lower ends.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. a crank press height of packing compact adjusting transmission device, comprise worm screw, worm gear, small conical gear, large conical gear, flange motor, adapter sleeve, worm seat and slide block, described flange motor is fixed on slide block one side by motor flange, small conical gear is vertically fixed on flange motor output shaft, the large conical gear engaging with small conical gear is horizontally fixed on termination, worm screw upper end, worm screw two ends respectively by bearings on corresponding worm seat, described bearing block is fixed on slide block inwall one on the other, worm screw engages with the worm gear that feed screw nut is housed, it is characterized in that: also comprise scalable accurate universal joint, transition axis and rotary encoder, described scalable accurate universal joint two ends are hinged with worm screw upper end, transition axis lower end respectively, transition axis upper end is fixedly connected with rotary encoder power shaft by adapter sleeve, and described rotary encoder lower end is fixed on slide block upside by support set.
2. crank press height of packing compact adjusting transmission device as claimed in claim 1, it is characterized in that: the upper hinged seat at described scalable accurate universal joint two ends or the vertical section of lower hinged seat are all H shape, upper hinged seat upper end is fixedly connected with the extension of transition axis lower end, and upper hinged seat lower end is hinged by crosshead and scalable accurate universal joint upper end; Lower hinged seat lower end is fixedly connected with extension on worm screw, and lower hinged seat upper end is hinged by crosshead and scalable accurate universal joint lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716457.3U CN203592709U (en) | 2013-11-14 | 2013-11-14 | Transmission device for adjustment of die setting height of crank press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716457.3U CN203592709U (en) | 2013-11-14 | 2013-11-14 | Transmission device for adjustment of die setting height of crank press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592709U true CN203592709U (en) | 2014-05-14 |
Family
ID=50673623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320716457.3U Withdrawn - After Issue CN203592709U (en) | 2013-11-14 | 2013-11-14 | Transmission device for adjustment of die setting height of crank press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552274A (en) * | 2013-11-14 | 2014-02-05 | 沃得精机(中国)有限公司 | Crank press die-mounting height regulation transmission device |
| CN105459426A (en) * | 2015-12-18 | 2016-04-06 | 青岛东和科技股份有限公司 | Punching mechanism with length-variable sliding block and punching method for length-variable sliding block |
| CN108146013A (en) * | 2017-12-31 | 2018-06-12 | 扬州市海力精密机械制造有限公司 | A kind of automatically controlled digital adjusting apparatus of upper punch of ultra-large type powder press |
| CN110640062A (en) * | 2019-10-09 | 2020-01-03 | 青岛宏达锻压机械有限公司 | Closed height compensation device of die forging machine |
-
2013
- 2013-11-14 CN CN201320716457.3U patent/CN203592709U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552274A (en) * | 2013-11-14 | 2014-02-05 | 沃得精机(中国)有限公司 | Crank press die-mounting height regulation transmission device |
| CN103552274B (en) * | 2013-11-14 | 2015-05-13 | 沃得精机(中国)有限公司 | Crank press die-mounting height regulation transmission device |
| CN105459426A (en) * | 2015-12-18 | 2016-04-06 | 青岛东和科技股份有限公司 | Punching mechanism with length-variable sliding block and punching method for length-variable sliding block |
| CN108146013A (en) * | 2017-12-31 | 2018-06-12 | 扬州市海力精密机械制造有限公司 | A kind of automatically controlled digital adjusting apparatus of upper punch of ultra-large type powder press |
| CN110640062A (en) * | 2019-10-09 | 2020-01-03 | 青岛宏达锻压机械有限公司 | Closed height compensation device of die forging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |