CN103212972B - A kind of equipment of running in bearings - Google Patents
A kind of equipment of running in bearings Download PDFInfo
- Publication number
- CN103212972B CN103212972B CN201310143021.4A CN201310143021A CN103212972B CN 103212972 B CN103212972 B CN 103212972B CN 201310143021 A CN201310143021 A CN 201310143021A CN 103212972 B CN103212972 B CN 103212972B
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- bearing
- core axle
- positioning
- positioning core
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Abstract
The invention discloses a kind of equipment of running in bearings, workbench is provided with the assembling jig for workpiece and bearing orientation assemble, this assembling jig includes positioning seat and positioning core axle, mandrel axle sleeve is provided with between positioning seat and positioning core axle, positioning core axle can relatively on mandrel axle sleeve, lower slider, the upper end of described mandrel axle sleeve is provided with the positioning convex positioned workpiece by the bearing mounting hole on workpiece, the upper end of described positioning core axle is provided with for the location minor axis be slidably matched with brearing bore and the shaft shoulder of locating for bearing inner race, brearing bore is utilized to make positioning datum, bearing is pressed into workpiece, bearing and workpiece is made not to produce deviation and vertically be pressed into the bearing mounting hole of workpiece, the performance of just having protected bearing and the stability run after assembling with workpiece.Structure of the present invention is simple, practical, and during running in bearings, have location fast, the feature that assembly qualified rate is high, effectively improves production efficiency.
Description
[technical field]
The present invention relates to spare and accessory parts assembly equipment, especially a kind of equipment of running in bearings.
[background technology]
At present, for needing the common way of the workpiece of running in bearings to be above artificial bearing mounting hole bearing being placed in workpiece, and then with forcing press, bearing is pressed into bearing mounting hole.When manually putting bearing, owing to not having fixing positioning datum, the position of putting bearing varies with each individual, and easily produces and puts not positive problem, cause bearing and workpiece assemble defective and scrap; Increase labour intensity to the operating personnel producing line simultaneously, and during work consuming, affect production efficiency.
Namely the present invention researchs and proposes for the deficiencies in the prior art.
[summary of the invention]
The technical problem to be solved in the present invention is to provide a kind of equipment of running in bearings, workbench is provided with the assembling jig for workpiece and bearing orientation assemble, this assembling jig includes positioning seat and positioning core axle, mandrel axle sleeve is provided with between positioning seat and positioning core axle, positioning core axle can relatively on mandrel axle sleeve, lower slider, the upper end of described mandrel axle sleeve is provided with the positioning convex positioned workpiece by the bearing mounting hole on workpiece, the upper end of described positioning core axle is provided with for the location minor axis be slidably matched with brearing bore and the shaft shoulder of locating for bearing inner race, during running in bearings, quick position can be realized, assembly qualified rate is high, there is structure simple, practical feature, effectively improve production efficiency.
For solving the problems of the technologies described above, the equipment of a kind of running in bearings of the present invention, adopts following technical scheme:
The equipment of a kind of running in bearings of the present invention, comprise workbench, described workbench is provided with the assembling jig assembled for bearing and Workpiece fixing, described assembling jig comprises the positioning seat for supporting workpiece, described positioning seat is provided with connecting hole, described positioning seat is also provided with positioning convex workpiece positioned by the bearing mounting hole on workpiece, described positioning convex is surrounded on connecting hole and arranges, be combined with in described connecting hole and can relatively slide and be coordinated the positioning core axle that bearing is positioned by bearing inner race by connecting hole, the pressure providing device by pressing axis bearing outer-ring running in bearings is provided with above described positioning core axle.
Described pressure providing device comprises forcing press, and press head for pressing axis bearing outer-ring separable with forcing press output, described press head lower end is provided with the protruding and press head minor axis for being slidably matched with brearing bore of press head for pressing axis bearing outer-ring.
Described forcing press is electrically connected with electric cabinet, the output of described forcing press is provided with executes stressed pressure-detecting device and the displacement detector for detecting the workpiece upper bearing (metal) installing hole degree of depth for detecting bearing assemble, described pressure-detecting device and displacement detector are electrically connected with electric cabinet, and described electric cabinet is provided with for showing pressure, displacement, the display screen of T/A and the function button for the work of controlled pressure machine.
Mandrel axle sleeve is provided with between described positioning seat and positioning core axle, described mandrel axle sleeve is fixedly connected with connecting hole, described mandrel axle sleeve upper end is provided with the positioning convex positioned workpiece by the bearing mounting hole on workpiece, and described positioning core axle and mandrel axle sleeve are slidably matched.
Described positioning seat upper end is provided with the supporting surface for supporting workpiece, described positioning core axle upper end is provided with for the location minor axis be slidably matched with brearing bore and the shaft shoulder of locating for bearing inner race, described positioning core axle lower end is provided with blind hole, is provided with positioning core axle is resetted the back-moving spring of upspringing in described blind hole.
Described positioning core axle side is provided with limited impression, and described positioning seat side is provided with the screwed hole of through mandrel axle sleeve, and described screwed hole is connected with for the spacing limited screw of positioning core axle.
Described assembling jig also comprises the base plate for being connected with workbench, and described positioning seat is connected with base plate, and described connecting hole is through hole, is provided with the spring bumper cover for coordinating with connecting hole bottom described positioning seat.
The equipment of a kind of running in bearings of the present invention, workbench is provided with the assembling jig for workpiece and bearing orientation assemble, this assembling jig includes positioning seat and positioning core axle, mandrel axle sleeve is provided with between positioning seat and positioning core axle, positioning core axle can relatively on mandrel axle sleeve, lower slider, the upper end of described mandrel axle sleeve is provided with the positioning convex positioned workpiece by the bearing mounting hole on workpiece, the upper end of described positioning core axle is provided with for the location minor axis be slidably matched with brearing bore and the shaft shoulder of locating for bearing inner race, brearing bore is utilized to make positioning datum, bearing is pressed into workpiece, bearing and workpiece is made not to produce deviation and vertically be pressed into the bearing mounting hole of workpiece, the performance of just having protected bearing and the stability run after assembling with workpiece.Structure of the present invention is simple, practical, and during running in bearings, have location fast, the feature that assembly qualified rate is high, effectively improves production efficiency.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of assembling jig in the present invention.
Fig. 3 is assembling jig and do not complete the structural representation of bearing assemble in the present invention.
Fig. 4 is assembling jig and complete the structural representation of bearing assemble in the present invention.
Fig. 5 is the structural representation of press head in the present invention.
Fig. 6 is the structural representation that the present invention completes bearing assemble.
Fig. 7 is the front view of positioning core axle in the present invention.
Fig. 8 is the sectional view of Fig. 7 in A-A direction.
[detailed description of the invention]
Below in conjunction with accompanying drawing, embodiments of the present invention are elaborated.
The equipment of a kind of running in bearings of the present invention, comprise workbench 2, described workbench 2 is provided with the assembling jig 3 assembled for bearing and Workpiece fixing, described assembling jig 3 comprises the positioning seat 33 for supporting workpiece, described positioning seat 33 is provided with connecting hole 34, described positioning seat 33 is also provided with the positioning convex 351 workpiece positioned by the bearing mounting hole on workpiece, described positioning convex 351 is surrounded on connecting hole 34 and arranges, be combined with in described connecting hole 34 and relatively connecting hole 34 slip can coordinate the positioning core axle 31 that bearing is positioned with by bearing inner race, the pressure providing device 1 by pressing axis bearing outer-ring running in bearings is provided with above described positioning core axle 31.
Described pressure providing device 1 comprises forcing press 4, and press head 5 for pressing axis bearing outer-ring separable with forcing press 4 output, described press head 5 lower end is provided with for the press head protruding 52 of pressing axis bearing outer-ring and the press head minor axis 51 for being slidably matched with brearing bore.Press head 5 and the output separate design of forcing press 4, can reduce process and assemble difficulty, and then reduce cost.During work, the output of forcing press 4 moves down, and by press head 5, bearing is pressed into the bearing mounting hole of workpiece, and when the output of forcing press 4 upwards rises, output and the press head 5 of forcing press 4 are separated.
Described forcing press 4 is electrically connected with electric cabinet 7, the output of described forcing press 4 is provided with executes stressed pressure-detecting device 6 and the displacement detector 8 for detecting the workpiece upper bearing (metal) installing hole degree of depth for detecting bearing assemble, described pressure-detecting device 6 and displacement detector 8 are electrically connected with electric cabinet 7, and described electric cabinet 7 is provided with for showing pressure, displacement, the display screen 71 of T/A and the function button 72 for controlled pressure machine 4 work.When the output pressing running in bearings of forcing press 4, pressure-detecting device 6 utilizes pressure sensor, the force value of forcing press 4 output pressing bearing is shown by display screen 71, if when the bearing mounting hole on workpiece is bigger than normal or less than normal, the force value that then forcing press 4 output exports then is distinguished less than normal or bigger than normal, and electric cabinet 7 sends chimes of doom while press-in bearing, to remind operator, show this force value not in the qualified range of pressure values of setting, the size of the bearing mounting hole of workpiece does not meet dimensional requirement; Displacement detector 8 utilizes displacement transducer, during pressing bearing, the probe of displacement transducer is simultaneously down to corresponding datum level, whether qualified with the degree of depth detecting the bearing mounting hole of workpiece, and deviate is shown by display screen 71, when the degree of depth of bearing mounting hole is less than normal or bigger than normal, electric cabinet 7 also sends chimes of doom, to remind operator, show that the degree of depth of the bearing mounting hole of workpiece does not meet dimensional requirement.By the detection effect of pressure-detecting device 6 and displacement detector 8, reduce the labour intensity that operator detects operation, save time, enhance productivity.
Mandrel axle sleeve 35 is provided with between described positioning seat 33 and positioning core axle 31, described mandrel axle sleeve 35 is fixedly connected with connecting hole 34, described mandrel axle sleeve 35 upper end is provided with the positioning convex 351 positioned workpiece by the bearing mounting hole on workpiece, and described positioning core axle 31 is slidably matched with mandrel axle sleeve 35.Between positioning seat 33 and positioning core axle 31, be provided with mandrel axle sleeve 35, the machining accuracy to connecting hole 34 can be reduced, save equipment development cost.
Described positioning seat 33 upper end is provided with the supporting surface 331 for supporting workpiece, described positioning core axle 31 upper end is provided with for the location minor axis 311 be slidably matched with brearing bore and the shaft shoulder 312 of locating for bearing inner race, described positioning core axle 31 lower end is provided with blind hole 36, is provided with positioning core axle 31 is resetted the back-moving spring 37 of upspringing in described blind hole 36.Utilize brearing bore to make positioning datum, bearing is pressed into workpiece, make bearing and workpiece not produce deviation and vertically be pressed into the bearing mounting hole of workpiece, the performance of just having protected bearing and the stability run after assembling with workpiece.
Described positioning core axle 31 side is provided with limited impression 313, and described positioning seat 33 side is provided with the screwed hole 332 of through mandrel axle sleeve 35, and described screwed hole 332 is connected with for the spacing limited screw 333 of positioning core axle 31.When the output of forcing press 4 rises, positioning core axle 31 is raised up to preposition under the effect of back-moving spring 37, and namely limited screw 333 blocks the lower end of limited impression 313, can prevent positioning core axle 31 from departing from mandrel axle sleeve 35 and affecting follow-up assembling work.
Described assembling jig 3 also comprises the base plate 32 for being connected with workbench 2, and described positioning seat 33 is connected with base plate 32, and described connecting hole 34 is through hole, is provided with the spring bumper cover 38 for coordinating with connecting hole 34 bottom described positioning seat 33.
Workpiece in embodiments of the invention is belt pulley, during work, the deviate that first setting pressure checkout gear 6 and displacement detector 8 allow on electric cabinet 7, afterwards belt pulley is placed on the supporting surface 331 of positioning seat 33, and belt pulley is positioned by bearing mounting hole with positioning convex 351, then operator by bearing holder (housing, cover) on the location minor axis 311 of positioning core axle 31, then the press head minor axis 51 of press head 5 is inserted brearing bore from top, now, press head protruding 52 contacts with bearing outer ring, finally press corresponding function button 72 on electric cabinet 7, the output of forcing press 4 moves down, by pressing press head 5, bearing is pressed in the bearing mounting hole of workpiece.While the output of forcing press 4 presses bearing downwards, if bearing mounting hole is bigger than normal, the pressure of press-in bearing is then less than normal, and electric cabinet 7 sends chimes of doom; If bearing mounting hole is less than normal, the pressure of press-in bearing is then bigger than normal, and electric cabinet 7 sends chimes of doom; If the degree of depth of bearing mounting hole is less than normal, bearing will assemble not in place, and impact uses, and electric cabinet 7 sends chimes of doom; If the degree of depth of bearing mounting hole is bigger than normal, bearing was pressed into deeply, and electric cabinet 7 sends chimes of doom.When running in bearings, electric cabinet 7 no alarms and no surprises sound, then show that these assembly parts are qualified.
Claims (4)
1. the equipment of a running in bearings, it is characterized in that comprising workbench (2), described workbench (2) is provided with the assembling jig (3) assembled for bearing and Workpiece fixing, described assembling jig (3) comprises the positioning seat (33) for supporting workpiece, described positioning seat (33) is provided with connecting hole (34), described positioning seat (33) is also provided with the positioning convex (351) workpiece positioned by the bearing mounting hole on workpiece, described positioning convex (351) is surrounded on connecting hole (34) and arranges, be combined with in described connecting hole (34) and relatively connecting hole (34) slip can coordinate the positioning core axle (31) that bearing is positioned with by bearing inner race, described positioning core axle (31) top is provided with the pressure providing device (1) by pressing axis bearing outer-ring running in bearings, described pressure providing device (1) comprises forcing press (4), and with the separable press head for pressing axis bearing outer-ring of forcing press (4) output (5), described press head (5) lower end is provided with for the press head projection (52) of pressing axis bearing outer-ring and the press head minor axis (51) for being slidably matched with brearing bore, mandrel axle sleeve (35) is provided with between described positioning seat (33) and positioning core axle (31), described mandrel axle sleeve (35) is fixedly connected with connecting hole (34), described mandrel axle sleeve (35) upper end is provided with the positioning convex (351) positioned workpiece by the bearing mounting hole on workpiece, described positioning core axle (31) and mandrel axle sleeve (35) are slidably matched, described positioning seat (33) upper end is provided with the supporting surface (331) for supporting workpiece, described positioning core axle (31) upper end is provided with for the location minor axis (311) be slidably matched with brearing bore and the shaft shoulder (312) of locating for bearing inner race, described positioning core axle (31) lower end is provided with blind hole (36), the back-moving spring (37) positioning core axle (31) being resetted upspring is installed in described blind hole (36).
2. by the equipment of a kind of running in bearings described in claim 1, it is characterized in that described forcing press (4) is electrically connected with electric cabinet (7), the output of described forcing press (4) is provided with executes stressed pressure-detecting device (6) and the displacement detector (8) for detecting the workpiece upper bearing (metal) installing hole degree of depth for detecting bearing assemble, described pressure-detecting device (6) and displacement detector (8) are electrically connected with electric cabinet (7), described electric cabinet (7) is provided with for showing pressure, displacement, the display screen (71) of T/A and the function button (72) worked for controlled pressure machine (4).
3. by the equipment of a kind of running in bearings described in claim 1, it is characterized in that described positioning core axle (31) side is provided with limited impression (313), described positioning seat (33) side is provided with the screwed hole (332) of through mandrel axle sleeve (35), and described screwed hole (332) is connected with for the spacing limited screw (333) of positioning core axle (31).
4. by the equipment of a kind of running in bearings described in claim 1, it is characterized in that described assembling jig (3) also comprises the base plate (32) for being connected with workbench (2), described positioning seat (33) is connected with base plate (32), described connecting hole (34) is through hole, and described positioning seat (33) bottom is provided with the spring bumper cover (38) for coordinating with connecting hole (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143021.4A CN103212972B (en) | 2013-04-23 | 2013-04-23 | A kind of equipment of running in bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143021.4A CN103212972B (en) | 2013-04-23 | 2013-04-23 | A kind of equipment of running in bearings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103212972A CN103212972A (en) | 2013-07-24 |
| CN103212972B true CN103212972B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143021.4A Active CN103212972B (en) | 2013-04-23 | 2013-04-23 | A kind of equipment of running in bearings |
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| Country | Link |
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| CN (1) | CN103212972B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139289A (en) * | 2013-11-21 | 2014-11-12 | 国家电网公司 | Bearing assembling tool for mounting bearing in shaft sleeve part |
| CN104289890A (en) * | 2014-09-23 | 2015-01-21 | 南京航空航天大学 | Device and method used for knuckle bearing installation and detection |
| CN104842316B (en) * | 2015-05-25 | 2016-08-31 | 聊城大学 | A kind of bearing inner race automatic mounting machine |
| CN106239101A (en) * | 2016-08-18 | 2016-12-21 | 重庆环际低碳节能技术开发有限公司 | A kind of axle sleeve punching press frock |
| CN108422172A (en) * | 2018-04-14 | 2018-08-21 | 浙江双鸟机械有限公司 | The special press fitting of bottle gouard moved by hands friction plate assembly and overlay film bearing |
| CN109079467A (en) * | 2018-08-02 | 2018-12-25 | 中山市科力高自动化设备有限公司 | A kind of contained bushing indentation is pressed into all-in-one machine with plain bushing |
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|---|---|---|---|---|
| DE102004054213A1 (en) * | 2004-11-10 | 2006-06-01 | Ab Skf | Bearing arrangement assembling and disassembling device, has axial deforming unit and pressure fluid providing device, where pressure fluid is provided between one of ring shaped component and shaft |
| CN102366888A (en) * | 2011-10-27 | 2012-03-07 | 常熟纺织机械厂有限公司 | Porous bearing pressing-in device for thin-plate parts |
| CN202155687U (en) * | 2011-05-09 | 2012-03-07 | 芜湖众力底盘系统有限公司 | Tool for pressing a rubber bush |
| CN202317607U (en) * | 2011-11-18 | 2012-07-11 | 龙口金正机械有限公司 | Device for pressing outer bearing ring of automobile brake disc |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4568104B2 (en) * | 2004-06-30 | 2010-10-27 | 日本電産シンポ株式会社 | A method for joining a helical gear and a shaft member, and a method for joining a sun gear and a rotating shaft in a helical planetary gear reducer. |
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2013
- 2013-04-23 CN CN201310143021.4A patent/CN103212972B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004054213A1 (en) * | 2004-11-10 | 2006-06-01 | Ab Skf | Bearing arrangement assembling and disassembling device, has axial deforming unit and pressure fluid providing device, where pressure fluid is provided between one of ring shaped component and shaft |
| CN202155687U (en) * | 2011-05-09 | 2012-03-07 | 芜湖众力底盘系统有限公司 | Tool for pressing a rubber bush |
| CN102366888A (en) * | 2011-10-27 | 2012-03-07 | 常熟纺织机械厂有限公司 | Porous bearing pressing-in device for thin-plate parts |
| CN202317607U (en) * | 2011-11-18 | 2012-07-11 | 龙口金正机械有限公司 | Device for pressing outer bearing ring of automobile brake disc |
Also Published As
| Publication number | Publication date |
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| CN103212972A (en) | 2013-07-24 |
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