CN202367420U - Press mounting machine for roll shafts and bearing seats - Google Patents
Press mounting machine for roll shafts and bearing seats Download PDFInfo
- Publication number
- CN202367420U CN202367420U CN2011205150878U CN201120515087U CN202367420U CN 202367420 U CN202367420 U CN 202367420U CN 2011205150878 U CN2011205150878 U CN 2011205150878U CN 201120515087 U CN201120515087 U CN 201120515087U CN 202367420 U CN202367420 U CN 202367420U
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- press
- mounting platform
- roll shaft
- press mounting
- adjusting
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Abstract
The utility model discloses a press mounting machine for roll shafts and bearing seats, which comprises a press mounting platform, pressurizing mechanisms, a positioning adjusting mechanism and an adjusting positioning device. The pressurizing mechanisms are mounted on the two sides of the press mounting platform, the positioning adjusting mechanism which is used for adjusting the roll shafts to share the same horizontal center with the pressurizing mechanism is arranged in the middle of the press mounting platform, and the adjusting positioning device which is used for adjusting the roll shafts to share the same perpendicular center with the pressurizing mechanism and performing the positioning is placed on the same side of the press mounting platform. The press mounting machine for roll shafts and bearing seats belongs to the dedicated device for the press mounting bearing seat and the shaft head mounting, is capable of mounting bearing assemblies at the two ends and pressing the bearing assemblies simultaneously into two shaft shoulders, and pressing in place. The whole assembling process just needs less than one minute to be completed, and the press mounting machine replaces manual labor, improves production efficiency greatly, and meets mounting requirements.
Description
Technical field
The utility model relates to a kind of roll shaft, bearing block pressing machine, has effectively improved assembly quality and efficient.
Background technology
The method of present most of servicing depots installation shaft bearing is branch cold charge and hot charging.Bearing inner race is interference fits or little matched in clearance with cooperating of axle in general, and minority is an interference fit.Method for matched in clearance employing cold charge installs to the spindle nose position with the bearing block that installs bearing, knocks bearing inner race with copper rod; Bearing is installed to the position together with bearing block; The method of this cold setting is to adopt manual operations, thereby working strength of workers is bigger, also will proofread and correct.In addition, the copper scale of copper rod be prone to get in the retainer, and easy to clean not causes certain influence service life to bearing.And under the tighter interference fit situation of cooperation for bearing inner race and axle, adopt the method for hot charging usually.Because each steel mill's fan-shaped section roller major part all is to adopt the type of attachment of metamerism roller at present, like all free rollers of 1, No. 2 machine fan-shaped section of the first Qin, 1,2,3, No. 4 all free rollers of machine fan-shaped section of capital Tang; Quantity is very big; Be to install to the shaft shoulder after will takeing on the ring heating earlier during assembling, the bearing hot charging of the bearing block of will packing into then or cold charge be (according to the fit clearance size of bearing inner race with axle) to the spindle nose position, and adorning a roller so probably needs 20 minutes; Post bake just needs 15 minutes; Subsequent treatment is identical with cold setting, also need knock bearing with copper rod, has the shortcoming identical with cold setting equally.
Summary of the invention
In view of above-mentioned present situation; The purpose of the utility model provides a kind of roll shaft, bearing block pressing machine, makes it simultaneously two ends installed bearing and together is pressed on two shaft shoulders with the bearing block that shoulder encircles, and is depressed into fast to put in place; Replace hand labour, improved production efficiency and installation requirement greatly.
The technical scheme of the utility model is: a kind of roll shaft, bearing block pressing machine; Comprise press-mounting platform; And be installed in the top-pressure mechanism of press-mounting platform both sides; Horizontal center and top-pressure mechanism that the middle part that is positioned at press-mounting platform is provided for regulating roll shaft are the positioning regulating mechanism of same horizontal center, comprise also that the same side that is positioned at press-mounting platform is provided with to be used to regulate the vertical centre of roll shaft and the adjusting positioner that top-pressure mechanism is same vertical centre and location.When the top-pressure mechanism of both sides during simultaneously to out movement, will be positioned at the bearing assembly that the roll shaft two ends on the positioning regulating mechanism of middle part install and together be pressed into appointed positions on two shaft shoulders, whole assembling process only needs can accomplish less than 1 minute.
In this is novel; Related top-pressure mechanism comprises pedestal, in pedestal, is horizontally installed with the roof pressure hydraulic cylinder; Said roof pressure hydraulic cylinder 4 both sides are provided with hinged guide pad; This guide pad is installed in the chute that pedestal has, and the roof pressure mold that is used to act on bearing assembly is installed on the piston rod of said roof pressure hydraulic cylinder, is positioned to be equipped with on the pedestal to be used to regulate the adjusting bolt that the roof pressure hydraulic cylinder goes up and down.Its effect is and installs the bearing block contact matching of bearing with the shoulder ring.
In this is novel; Related positioning regulating mechanism; Comprise the grooved riser that is fixed on the press-mounting platform, be positioned at the slot that grooved riser both sides have the movable arc that is provided with is installed that described arc is installed on the regulator solution cylinder pressure of two vertical lifts that are fixed on press-mounting platform.
In this was novel, related adjusting positioner comprised being fixed on location-plate on press-mounting platform, is distributed with the adjusting bolt on it.The axial vertical centre that is used to regulate roll shaft overlaps with the vertical centre of roof pressure hydraulic cylinder.
In a word, the roll shaft that the utility model provides, bearing block pressing machine belong to the special equipment that special-purpose pressing bearing assembly and spindle nose are installed; Can simultaneously two ends be installed bearing assembly together is pressed on two shaft shoulders; And being pressed onto the position, whole assembling process only needs can accomplish less than 1 minute, has replaced hand labour; Improve production efficiency greatly, and satisfied installation requirement.
Description of drawings
Fig. 1 is this novel sketch map;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
Referring to Fig. 1 to roll shaft, bearing block pressing machine shown in Figure 2.Have a horizontal press-mounting platform 6, and be installed in the top-pressure mechanism of press-mounting platform 6 both sides.This novel top-pressure mechanism comprises pedestal 1; In pedestal 1, be horizontally installed with roof pressure hydraulic cylinder 4; The roof pressure mold 9 that is used to act on bearing assembly is installed on the piston rod of this roof pressure hydraulic cylinder 4; For realizing that roof pressure hydraulic cylinder 4 has parallel regulatory function, and the adjusting bolt 2 that is used to regulate roof pressure hydraulic cylinder 4 is installed being positioned on the pedestal 1, this is regulated bolt 2 and is connected with roof pressure hydraulic cylinder 4; Roof pressure hydraulic cylinder 4 both sides of present embodiment are provided with hinged guide pad 3, utilize guide pad 3 to be installed in the chute that pedestal 1 has.When adjusting, act on the fine setting of roof pressure hydraulic cylinder 4 through the vertical displacement of control and regulation bolt 2.Roof pressure hydraulic cylinder 4 is connected with Hydraulic Station 8 through connecting pressure limiting pipe 5 backs.Horizontal center and top-pressure mechanism that 6 middle parts that are positioned at press-mounting platform are provided for regulating roll shaft are the positioning regulating mechanism of same horizontal center.The positioning regulating mechanism that this is novel; Comprise the grooved riser 12 that is installed on the press-mounting platform 6; In the slot that described grooved riser 12 both sides have, (do not mark among the figure) the movable arc 15 that is provided with is installed; Bottom through arc 15 is installed on the regulator solution cylinder pressure 7 of two vertical lifts that are fixed in press-mounting platform 6, utilizes two regulator solution cylinder pressures 7 to control the displacement adjustment that the adjustment positioning regulating mechanism acts on arc 15 respectively.In this is novel, also be included in the same side that is positioned at press-mounting platform 6 and be provided with and be used to regulate the vertical centre of roll shaft 11 and the adjusting positioner that top-pressure mechanism is same vertical centre, this adjusting positioner is positioned at the both sides of positioning regulating mechanism.The adjusting positioner that this is novel comprises being fixed on location-plate 13 on press-mounting platform 6, is distributed with on it to regulate bolt 14.Regulate 14 pairs of roll shafts 11 of bolt through adjustment and make axial adjustment.
In this was novel, related arc 15 can be according to application characteristic, and described arc 15 has interconvertible function.Therefore, produce the arc 15 in all size roller footpath in advance.Like this, can directly choose pairing arc and get final product according to different size roller footpath.
In addition, can be placed in the position, space of press-mounting platform 6 bottoms for the arc 15 of producing all size roller footpath in advance.
During assembling, at first select to be fit in the positioning regulating mechanism arc 15 in roller footpath, be inserted into grooved riser 12 both sides; Two, roll shaft to be installed 11 and two ends being installed bearing assembly 10 winches on the arc 15 of positioning regulating mechanism; Three, the horizontal center through regulating two roof pressure hydraulic cylinders 4 of bolt 2 adjustment is same centre-height corresponding to the horizontal center of roll shaft 11.Simultaneously; The regulator solution cylinder pressure 7 of two up-downs that also can be below positioning regulating mechanism is adjusted to correct position with roll shaft center height, and then through regulating adjusting bolt 14 on the positioner with the vertical centre of roll shaft and the position of having fixed roll shaft after the vertical centre of roof pressure hydraulic cylinder overlaps; Four, start power supply; Two roof pressure hydraulic cylinders are simultaneously to motion in the same way; The bearing block that two ends is installed bearing and shoulder ring together is pressed into two shaft shoulders to assigned address, and whole assembling process only needs can accomplish less than 1 minute, has not only replaced hand labour; Improve production efficiency greatly, and improved installation quality and requirement.
Press-fit in the process, can realize press-fiting in batches during for the roller of same specification footpath, do not need to adjust again.
Claims (4)
1. a roll shaft, bearing block pressing machine; It is characterized in that; Comprise press-mounting platform (6); And being installed in the top-pressure mechanism of press-mounting platform (6) both sides, horizontal center and top-pressure mechanism that the middle part that is positioned at press-mounting platform is provided for regulating roll shaft (11) are the positioning regulating mechanism of same horizontal center, comprise also that the same side that is positioned at press-mounting platform (6) is provided with to be used to regulate the vertical centre of roll shaft and the adjusting positioner that top-pressure mechanism is same vertical centre and location.
2. roll shaft according to claim 1, bearing block pressing machine; It is characterized in that; Related top-pressure mechanism comprises pedestal (1), in pedestal (1), is horizontally installed with roof pressure hydraulic cylinder (4); Said roof pressure hydraulic cylinder (4) both sides are provided with hinged guide pad (3); This guide pad (3) is installed in the chute that pedestal has, and the roof pressure mold (9) that is used to act on bearing assembly is installed on the piston rod of said roof pressure hydraulic cylinder (4), is positioned to be symmetrically installed with on the pedestal (1) to be used to regulate the adjusting bolt (2) that the roof pressure hydraulic cylinder goes up and down.
3. roll shaft according to claim 1, bearing block pressing machine; It is characterized in that; Related positioning regulating mechanism; Comprise the grooved riser (12) that is fixed on the press-mounting platform, be positioned at the slot that grooved riser (12) both sides have the movable arc (15) that is provided with is installed that described arc (15) is installed on the regulator solution cylinder pressure (7) of two vertical lifts that are fixed on press-mounting platform (6).
4. roll shaft according to claim 1, bearing block pressing machine is characterized in that, related adjusting positioner comprises and is fixed on location-plate on the press-mounting platform (13), is distributed with on it and regulates bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205150878U CN202367420U (en) | 2011-12-12 | 2011-12-12 | Press mounting machine for roll shafts and bearing seats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205150878U CN202367420U (en) | 2011-12-12 | 2011-12-12 | Press mounting machine for roll shafts and bearing seats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367420U true CN202367420U (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205150878U Expired - Fee Related CN202367420U (en) | 2011-12-12 | 2011-12-12 | Press mounting machine for roll shafts and bearing seats |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367420U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182641A (en) * | 2013-03-25 | 2013-07-03 | 山东开泰工业科技有限公司 | Pressing fit machine for rolling bearing pedestal |
| CN103212976A (en) * | 2013-04-24 | 2013-07-24 | 大连德欣新技术工程有限公司 | Novel device used for simultaneous press mounting of front bearing and rear bearing of motor rotor |
| CN105345440A (en) * | 2015-12-29 | 2016-02-24 | 营口金辰机械股份有限公司 | Automatic mounting machine for aluminum profile border corners |
| CN107052760A (en) * | 2017-03-13 | 2017-08-18 | 重庆耐世特转向系统有限公司 | Middle joint pitches needle bearing automatic press mounting equipment |
| CN107097063A (en) * | 2017-06-23 | 2017-08-29 | 宁波中亿自动化装备有限公司 | Car rear axle semi-axis assembles device and automobile assembly system |
| CN107598536A (en) * | 2017-10-28 | 2018-01-19 | 泰州市姜堰德力电机有限公司 | The two-way compression bonding apparatus of motor rotor |
| CN109396798A (en) * | 2018-12-07 | 2019-03-01 | 中车株洲电机有限公司 | A kind of shafting dismounting platform |
| CN110465802A (en) * | 2018-05-11 | 2019-11-19 | 浙江中轴物流设备有限公司 | A kind of device of the Automated assembly for roller |
| CN112975343A (en) * | 2021-02-25 | 2021-06-18 | 上海电气风电集团股份有限公司 | Double-bearing structure mounting equipment and double-bearing structure mounting method |
-
2011
- 2011-12-12 CN CN2011205150878U patent/CN202367420U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103182641A (en) * | 2013-03-25 | 2013-07-03 | 山东开泰工业科技有限公司 | Pressing fit machine for rolling bearing pedestal |
| CN103212976A (en) * | 2013-04-24 | 2013-07-24 | 大连德欣新技术工程有限公司 | Novel device used for simultaneous press mounting of front bearing and rear bearing of motor rotor |
| CN103212976B (en) * | 2013-04-24 | 2015-07-29 | 大连德欣新技术工程有限公司 | Novel motor rotor front and back bearings synchronous press mounting device |
| CN105345440A (en) * | 2015-12-29 | 2016-02-24 | 营口金辰机械股份有限公司 | Automatic mounting machine for aluminum profile border corners |
| CN105345440B (en) * | 2015-12-29 | 2017-08-25 | 营口金辰机械股份有限公司 | Frame made of aluminum profiles corner brace automatic mounting machine |
| CN107052760A (en) * | 2017-03-13 | 2017-08-18 | 重庆耐世特转向系统有限公司 | Middle joint pitches needle bearing automatic press mounting equipment |
| CN107097063A (en) * | 2017-06-23 | 2017-08-29 | 宁波中亿自动化装备有限公司 | Car rear axle semi-axis assembles device and automobile assembly system |
| CN107598536A (en) * | 2017-10-28 | 2018-01-19 | 泰州市姜堰德力电机有限公司 | The two-way compression bonding apparatus of motor rotor |
| CN110465802A (en) * | 2018-05-11 | 2019-11-19 | 浙江中轴物流设备有限公司 | A kind of device of the Automated assembly for roller |
| CN109396798A (en) * | 2018-12-07 | 2019-03-01 | 中车株洲电机有限公司 | A kind of shafting dismounting platform |
| CN112975343A (en) * | 2021-02-25 | 2021-06-18 | 上海电气风电集团股份有限公司 | Double-bearing structure mounting equipment and double-bearing structure mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIHUA UNIVERSITY Free format text: FORMER OWNER: QINHUANGDAO SHOUGANG CHANGBAI MOULD CO., LTD. Effective date: 20121219 Owner name: QINHUANGDAO SHOUGANG CHANGBAI MOULD CO., LTD. Effective date: 20121219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 066311 QINHUANGDAO, HEBEI PROVINCE TO: JILIN, JILIN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121219 Address after: No. 3999, Binjiang East Road, Jilin, Jilin Patentee after: Beihua University Patentee after: Qinhuangdao Shougang Changbai Mould Co., Ltd. Address before: 066311 Ninghai City, Qinhuangdao province Funing Nandaihe Road, No. 189 mold company Patentee before: Qinhuangdao Shougang Changbai Mould Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |