CN203198285U - Flywheel support device for mechanical press - Google Patents
Flywheel support device for mechanical press Download PDFInfo
- Publication number
- CN203198285U CN203198285U CN 201320177750 CN201320177750U CN203198285U CN 203198285 U CN203198285 U CN 203198285U CN 201320177750 CN201320177750 CN 201320177750 CN 201320177750 U CN201320177750 U CN 201320177750U CN 203198285 U CN203198285 U CN 203198285U
- Authority
- CN
- China
- Prior art keywords
- flywheel
- oil
- hollow sleeve
- bearing
- supporter
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000004080 punching Methods 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 230000035515 penetration Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 41
- 239000010687 lubricating oil Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
Images
Landscapes
- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to the technical field of mechanical presses, in particular to a flywheel support device for a mechanical press. The device comprises a hollow sleeve between a flywheel and a transmission shaft. Two tapered roller bearings are arranged between the hollow sleeve and the flywheel. The outer-circle wide end faces of the two tapered roller bearings are opposite. An oil retaining disk is fixedly arranged at one end of the hollow sleeve, and is pressed against the inner-circle wide end face of the tapered roller bearing on one side of the oil retaining disk. An annular groove is formed in the oil retaining disk. An oil slinger is fixedly arranged on the flywheel. An annular oil containment tooth is arranged on the oil slinger, and corresponds to the annular groove. A radiation channel is formed between the annular oil containment tooth and the annular groove. The other end of the hollow sleeve forms a bearing chamber around a hub of the flywheel. A sawtooth-shaped oil cutting-off groove is formed between the hollow sleeve and the hub of the flywheel. According to the technical scheme, a bearing is fully lubricated, heat generated by the bearing is dissipated, oil leakage and oil penetration are prevented, and meanwhile, the force condition of the transmission shaft is improved.
Description
Technical field
The utility model relates to the punching machine technical field, relates in particular to a kind of punching machine flywheel bracing or strutting arrangement.
Background technology
Punching machine is by slider-crank mechanism rotatablely moving of motor to be converted to the straight reciprocating motion of slide block, blank is formed the metal forming machinery of processing.The punching machine stable action, reliable operation is widely used in technologies such as punching press, extruding, die forging and powder metallurgy.
Punching machine operation principle: motor rotation, the rotation of drive small belt pulley, drive the flywheel rotation by polywedge bet, flywheel is connected by pin with clutch, and then the driving clutch, clutch is connected by key with power transmission shaft, the power transmission shaft driving pinion, pinion drives passive gear wheel rotation, thereby realizes the motion of slider-crank mechanism.
The flywheel of punching machine is sleeved on the power transmission shaft by supporting construction, and supporting construction comprises members such as bearing usually, and the oil leakage phenomenon appears more in existing lubricated skeleton oil seals that adopt to the members such as bearing in the flywheel supporting construction easily.
The utility model content
The purpose of this utility model is to provide a kind of punching machine flywheel bracing or strutting arrangement, and the punching machine flywheel bracing or strutting arrangement that being intended to solve prior art provides adopts skeleton oil seal, occurs the technical problem of oil leakage easily.
The utility model is to realize like this, punching machine flywheel bracing or strutting arrangement, comprise the hollow sleeve that is arranged between flywheel and the power transmission shaft, two taper roll bearings are installed between described hollow sleeve and the flywheel, the outer ring wide end surface of two described taper roll bearings is oppositely arranged, one end of described hollow sleeve is installed with oil baffle disc, described oil baffle disc offsets with the inner ring wide end surface that is positioned at the described taper roll bearing of described oil baffle disc one side, described oil baffle disc is provided with annular groove, be installed with disc on the described flywheel, described disc is provided with annular oil resistance tooth, described annular oil resistance tooth is corresponding with described annular groove position, forms heat dissipation channel between described annular oil resistance tooth and the annular groove; The other end of described hollow sleeve forms bearing chamber around the wheel hub of described flywheel, is provided with zigzag oil-break groove between the wheel hub of described hollow sleeve and described flywheel.
As a kind of improvement, described hollow sleeve is provided with oil inlet passage, is provided with spacer between the two described taper roll bearings, and described spacer is provided with the oily passage of executing that is communicated with described oil inlet passage; Described flywheel is provided with the drainage channel that is communicated with heat dissipation channel and bearing chamber; The bottom of described hollow sleeve is provided with oil-out, and described oil-out is communicated with described bearing chamber.
As further improvement, what be positioned at described each side of taper roll bearing describedly executes oily passage and is equipped with several, describedly executes oily passage all towards described taper roll bearing.
As further improving, described power transmission shaft is provided with first supporter and second supporter again, and described first supporter is near described flywheel, and described second supporter is away from described flywheel.
As further improving, be provided with self-aligning roller bearing between described first supporter and the power transmission shaft.
Owing to adopt technique scheme, the beneficial effects of the utility model are: owing to be installed with oil baffle disc at an end of hollow sleeve, be installed with disc at flywheel, and the annular groove on the oil baffle disc is corresponding with the annular oil resistance tooth position on the disc, form hermetically-sealed construction, when rotating, flywheel drives the disc rotation, the lubricating oil of lubricating bearings produces under the centrifugal action with rotation at the barrier effect of oil baffle disc and the barrier effect of disc, makes lubricating oil can outwards not flow out along the heat dissipation channel between annular oil resistance tooth and the annular groove; The other end of hollow sleeve forms bearing chamber around the wheel hub of flywheel, and is provided with zigzag oil-break groove between the wheel hub of hollow sleeve and flywheel, and blocking-up lubricating oil makes lubricating oil only flow into hollow sleeve to outflow; Form heat dissipation channel between annular oil resistance tooth on the disc and the annular groove on the oil baffle disc, be connected with the air of outside, the heat that makes bearing produce in time distributes, the outer ring wide end surface of two taper roll bearings is oppositely arranged simultaneously, the bearing clearance rationally is set, has avoided the stuck problem of operation process middle (center) bearing heating.
Owing to be provided with oil inlet passage at hollow sleeve, spacer is provided with the oily passage of executing that communicates with oil inlet passage, drainage channel is communicated with heat dissipation channel and bearing chamber, hollow sleeve is provided with the oil-out that is communicated with bearing chamber, force feed oil flows to by oil inlet passage and executes oily passage, flow to two taper roll bearings afterwards, bearing is lubricated, flow to heat dissipation channel and bearing chamber afterwards respectively, the lubricating oil that flows to heat dissipation channel flows to bearing chamber by the drainage channel that is located on the flywheel, and the lubricating oil of last bearing chamber flows out by the oil-out of hollow sleeve bottom.
Owing to arrange and a plurality ofly execute oily passage, and execute oily passage towards taper roll bearing, be convenient to two taper roll bearings are carried out sufficient lubrication.
Owing on the power transmission shaft two supporters are set, first supporter is near flywheel, and second supporter makes power transmission shaft only be subjected to moment of torsion not to be subjected to moment of flexure away from flywheel, has improved the force-bearing situation of power transmission shaft.
Because be provided with self-aligning roller bearing between first supporter and the power transmission shaft, self-aligning roller bearing has aligning performance, can support power transmission shaft better.
Description of drawings
Fig. 1 is the cross-sectional view of the utility model embodiment lubrication and seal part;
Fig. 2 is the whole cross-sectional view of the utility model embodiment;
Wherein: 1-flywheel, 1a-wheel hub, 1b-drainage channel, 2-power transmission shaft, the 3-hollow sleeve, 3a-oil inlet passage, 3b-oil-out, 4-single-row tapered roller bearing, the 5-oil baffle disc, 5a-annular groove, 6-disc, 6a-annular oil resistance tooth, 7-heat dissipation channel, 8-bearing chamber, 9-zigzag oil-break groove, 10-spacer, 10a-are executed oily passage, 11-first supporter, 12-second supporter, 13-self-aligning roller bearing.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in Figure 1, punching machine flywheel bracing or strutting arrangement, comprise the hollow sleeve 3 that is arranged between flywheel 1 and the power transmission shaft 2, between hollow sleeve 3 and the flywheel 1 two taper roll bearings are installed, be preferably two single-row tapered roller bearings 4, the outer ring wide end surface of two single-row tapered roller bearings 4 is oppositely arranged, one end of hollow sleeve 3 is installed with oil baffle disc 5, oil baffle disc 5 offsets with the inner ring wide end surface that is positioned at the single-row tapered roller bearing 4 of oil baffle disc 5 one sides, oil baffle disc 5 is provided with annular groove 5a, be installed with disc 6 on the flywheel 1, disc 6 is provided with annular oil resistance tooth 6a, 6a is corresponding with annular groove 5a position for annular oil resistance tooth, form hermetically-sealed construction, when rotating, flywheel 1 drives disc 6 rotations, the lubricating oil of lubricating bearings produces under the centrifugal action with rotation at the barrier effect of oil baffle disc 5 and the barrier effect of disc 6, make lubricating oil can outwards not flow out along the heat dissipation channel 7 between annular oil resistance tooth 6a and the annular groove 5a, heat dissipation channel 7 is connected with the air of outside, the heat that makes bearing produce in time distributes, the inner ring narrow end surface of two single-row tapered roller bearings 4 is oppositely arranged simultaneously, the bearing clearance rationally is set during installation, has avoided the stuck problem of operation process middle (center) bearing heating; The other end of hollow sleeve 3 forms bearing chamber 8 around the wheel hub 1a of flywheel 1, is provided with zigzag oil-break groove 9 between the wheel hub 1a of hollow sleeve 3 and flywheel 1, and blocking-up lubricating oil makes lubricating oil only flow into hollow sleeve 3 to outflow.
In the present embodiment, hollow sleeve 3 is provided with oil inlet passage 3a, is provided with spacer 10 between two single-row tapered roller bearings 4, and spacer 10 is provided with the oily path 10 a that executes that is communicated with oil inlet passage 3a; Flywheel 1 is provided with the drainage channel 1b that is communicated with heat dissipation channel 7 and bearing chamber 8; The bottom of hollow sleeve 3 is provided with oil-out 3b, oil-out 3b is communicated with bearing chamber 8, force feed oil flows to by oil inlet passage 3a and executes oily path 10 a, flow to two taper roll bearings 4 afterwards, bearing is lubricated, flow to heat dissipation channel 7 and bearing chamber 8 afterwards respectively, the lubricating oil that flows to heat dissipation channel 7 flows to bearing chamber 8 by the drainage channel 1b that is located on the flywheel 1, and the lubricating oil of last bearing chamber 8 flows out by the oil-out 3b of hollow sleeve 3 bottoms.
In the present embodiment, be positioned at the oily path 10 a of executing of single-row tapered roller bearing 4 each side and be equipped with several, execute oily path 10 a all towards single-row tapered roller bearing 4, be preferably and execute oily path 10 a and be set to 4, and it is horizontally disposed, be respectively in the both sides of spacer 10, two single-row tapered roller bearings 4 are carried out sufficient lubrication.
In the present embodiment, as shown in Figure 2, power transmission shaft 2 is provided with first supporter 11 and second supporter 12, first supporter 11 is near flywheel 1, second supporter 12 is away from flywheel 1, be provided with self-aligning roller bearing 13 between first supporter 11 and the power transmission shaft 2, improve the force-bearing situation of power transmission shaft 1, make 1 of power transmission shaft bear moment of torsion and do not bear moment of flexure.
Present embodiment lubricates fully to bearing, and the heat that bearing is produced distributes, and prevents the leakage of oil oil impregnate, has improved the force-bearing situation of power transmission shaft 2 simultaneously.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. punching machine flywheel bracing or strutting arrangement, comprise the hollow sleeve that is arranged between flywheel and the power transmission shaft, two taper roll bearings are installed between described hollow sleeve and the flywheel, it is characterized in that, the outer ring wide end surface of two described taper roll bearings is oppositely arranged, one end of described hollow sleeve is installed with oil baffle disc, described oil baffle disc offsets with the inner ring wide end surface that is positioned at the described taper roll bearing of described oil baffle disc one side, described oil baffle disc is provided with annular groove, be installed with disc on the described flywheel, described disc is provided with annular oil resistance tooth, described annular oil resistance tooth is corresponding with described annular groove position, forms heat dissipation channel between described annular oil resistance tooth and the annular groove; The other end of described hollow sleeve forms bearing chamber around the wheel hub of described flywheel, is provided with zigzag oil-break groove between the wheel hub of described hollow sleeve and described flywheel.
2. punching machine flywheel bracing or strutting arrangement according to claim 1 is characterized in that described hollow sleeve is provided with oil inlet passage, is provided with spacer between the two described taper roll bearings, and described spacer is provided with the oily passage of executing that is communicated with described oil inlet passage; Described flywheel is provided with the drainage channel that is communicated with heat dissipation channel and bearing chamber; The bottom of described hollow sleeve is provided with oil-out, and described oil-out is communicated with described bearing chamber.
3. punching machine flywheel bracing or strutting arrangement according to claim 2 is characterized in that, what be positioned at described each side of taper roll bearing describedly executes oily passage and be equipped with several, describedly executes oily passage all towards described taper roll bearing.
4. according to the described punching machine flywheel of the arbitrary claim of claim 1 to 3 bracing or strutting arrangement, it is characterized in that, described power transmission shaft is provided with first supporter and second supporter, and described first supporter is near described flywheel, and described second supporter is away from described flywheel.
5. punching machine flywheel bracing or strutting arrangement according to claim 4 is characterized in that, is provided with self-aligning roller bearing between described first supporter and the power transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177750 CN203198285U (en) | 2013-04-10 | 2013-04-10 | Flywheel support device for mechanical press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177750 CN203198285U (en) | 2013-04-10 | 2013-04-10 | Flywheel support device for mechanical press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198285U true CN203198285U (en) | 2013-09-18 |
Family
ID=49142424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320177750 Expired - Fee Related CN203198285U (en) | 2013-04-10 | 2013-04-10 | Flywheel support device for mechanical press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198285U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032430A (en) * | 2014-06-06 | 2014-09-10 | 射阳县杰力纺织机械有限公司 | Vertical yarn feeding roller device for spandex warping machine |
| CN104198940A (en) * | 2014-09-05 | 2014-12-10 | 河北科技大学 | Test board for magnetic motor |
| CN107187100A (en) * | 2017-07-27 | 2017-09-22 | 苏州蓝王机床工具科技有限公司 | A kind of press machine wet clutch mechanism |
| CN110421888A (en) * | 2019-08-05 | 2019-11-08 | 沃得精机(中国)有限公司 | A kind of mechanical press thin oil sealing structure |
| CN112179660A (en) * | 2020-08-31 | 2021-01-05 | 中国航发南方工业有限公司 | Novel high-speed flywheel test device |
| CN113187882A (en) * | 2021-04-07 | 2021-07-30 | 浙江兆丰机电股份有限公司 | Lubricating structure for bevel gear bearing |
| CN114439900A (en) * | 2020-11-03 | 2022-05-06 | 通用汽车环球科技运作有限责任公司 | Differential assembly oil management insert |
-
2013
- 2013-04-10 CN CN 201320177750 patent/CN203198285U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032430A (en) * | 2014-06-06 | 2014-09-10 | 射阳县杰力纺织机械有限公司 | Vertical yarn feeding roller device for spandex warping machine |
| CN104198940A (en) * | 2014-09-05 | 2014-12-10 | 河北科技大学 | Test board for magnetic motor |
| CN107187100A (en) * | 2017-07-27 | 2017-09-22 | 苏州蓝王机床工具科技有限公司 | A kind of press machine wet clutch mechanism |
| CN110421888A (en) * | 2019-08-05 | 2019-11-08 | 沃得精机(中国)有限公司 | A kind of mechanical press thin oil sealing structure |
| CN112179660A (en) * | 2020-08-31 | 2021-01-05 | 中国航发南方工业有限公司 | Novel high-speed flywheel test device |
| CN112179660B (en) * | 2020-08-31 | 2022-08-09 | 中国航发南方工业有限公司 | High-speed flywheel testing device |
| CN114439900A (en) * | 2020-11-03 | 2022-05-06 | 通用汽车环球科技运作有限责任公司 | Differential assembly oil management insert |
| CN113187882A (en) * | 2021-04-07 | 2021-07-30 | 浙江兆丰机电股份有限公司 | Lubricating structure for bevel gear bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203198285U (en) | Flywheel support device for mechanical press | |
| CN202901297U (en) | High-speed gear box sealing device and high-speed gear box applying the same | |
| JP2014196788A5 (en) | ||
| CN203628212U (en) | Circulating lubrication system for flywheel bearings of press machine | |
| CN206368906U (en) | Usher to seat self-aligning roller bearing | |
| CN202746397U (en) | Spherical surface idler wheel type self-lubricating bearing | |
| CN203098796U (en) | Seal lubrication structure of sprocket inner bearing | |
| CN202301885U (en) | Idle gear assembly | |
| CN204477051U (en) | A kind of band oil thrower wheel piece bearing | |
| CN203308929U (en) | Cage for high-speed angular contact ball bearing | |
| CN105275980A (en) | Conical roller bearing | |
| CN205689605U (en) | A kind of magnetic lubrication sliding bearing | |
| CN204602806U (en) | A kind of bearing unit for roll walking | |
| CN211737769U (en) | Wear-resistant bearing | |
| CN203784110U (en) | Crusher transmission device using rolling bearings | |
| CN203948452U (en) | The two raceway roller bearings of axle formula sealed four-row | |
| CN206608543U (en) | Pressure flywheel bearing sealing device | |
| CN202628785U (en) | Bearing with retainers for halving rolling body in non-contact way | |
| CN205064350U (en) | Oil slinger | |
| WO2016095945A1 (en) | Chain saw | |
| CN206845701U (en) | Taper roll bearing retainer | |
| CN203651049U (en) | Combined wet clutch brake self-air-cooling structure for press machine | |
| CN102705362A (en) | Non-contact uniform bearing of retainers and rolling body, | |
| CN221003539U (en) | Motor lubrication rolling bearing | |
| CN204494052U (en) | Uncoiler or coiling machine conehead thin oil oil-returning structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Qisheng Document name: Notification that Application Deemed not to be Proposed |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HENGYU HEAVY INDUSTRY MACHINERY CO., LTD. Free format text: FORMER OWNER: CHEN QISHENG Effective date: 20150824 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150824 Address after: 261500, No. 5617, Yi An Avenue (North), Weifang, Shandong, Gaomi City Patentee after: SHANDONG HENG YU HEAVY INDUSTRY MACHINERY CO., LTD. Address before: 262200 Shandong city of Weifang Province Zhucheng Missouri City Road No. 8633 Patentee before: Chen Qisheng |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHANDONG HENG YU HEAVY INDUSTRY MACHINERY CO., LTD. Assignor: Chen Qisheng Contract record no.: 2015370000132 Denomination of utility model: Flywheel support device for mechanical press Granted publication date: 20130918 License type: Exclusive License Record date: 20150729 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flywheel support device for mechanical press Effective date of registration: 20190102 Granted publication date: 20130918 Pledgee: Shandong Gaomi rural commercial bank Limited by Share Ltd Pledgor: SHANDONG HENG YU HEAVY INDUSTRY MACHINERY CO., LTD. Registration number: 2018980000255 |
|
| 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: 20130918 Termination date: 20200410 |