CN201427231Y - Gearbox bearing press-fitting device - Google Patents
Gearbox bearing press-fitting device Download PDFInfo
- Publication number
- CN201427231Y CN201427231Y CN2009200337772U CN200920033777U CN201427231Y CN 201427231 Y CN201427231 Y CN 201427231Y CN 2009200337772 U CN2009200337772 U CN 2009200337772U CN 200920033777 U CN200920033777 U CN 200920033777U CN 201427231 Y CN201427231 Y CN 201427231Y
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- Prior art keywords
- frock
- press
- dolly
- bearing
- pressing machine
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Abstract
The utility model discloses a gearbox bearing press-fitting device, which comprises a press-fitting machine, a tooling trolley and an annular track. The gearbox bearing press-fitting device is characterized in that the press-fitting machine is arranged near the annular track, the tooling trolley is movably arranged on the annular track and provided with a positioning pin, and the positioning pin can make the tooling trolley operate on the annular track. The inner ring of the press-fit bearing is not required to be heated again and can be directly cold-pressed, thereby reducing the working procedures, improving the working conditions, lowering the labor intensity, and improving the product quality. The lower part of the press-fitting machine is provided with a supported lower tooling die cylinder, so as to prevent the tooling trolley from bearing force when the bearing is press-fit, thereby ensuring the normal operation of the tooling trolley. With the guide mechanism and the positioning system, the utility model has the advantages of reasonable design, convenient operation and accurate positioning. Moreover, the utility model realizes the manual and automatic control and the emergency stoppage, thereby facilitating the regulation, the operation and the handling of emergency conditions.
Description
Technical field:
The utility model belongs to the plant equipment field, relates to a kind of reduction box bearing press mounting equipment.
Background technology:
Traditional reduction box bearing assembly technology is that bearing is heated in heating cabinet, then manually with hammer with bearing knocking in the axle one by one.Labor strength is big, and is big to the impact of workpiece, influence the total quality of product, and environmental noise is big.Along with making developing rapidly of equipment industry, people have proposed very high requirement for product quality, production efficiency, production environment.The assembly technology of bearing is an important procedure of making equipment, and traditional bearing assembly technology mainly press-fits by the method for manually knocking at present, and technology is original and assembly quality is poor.
The utility model content:
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, a kind of reduction box bearing press mounting equipment is provided, comprise pressing machine 1, frock dolly 2 and circular orbit 3, it is contiguous that pressing machine 1 is arranged on circular orbit 3, and frock dolly 2 is movably arranged on the circular orbit 3; Frock dolly 2 is provided with alignment pin, and alignment pin moves frock dolly 2 on circular orbit 3.
Described pressing machine 1 is provided with upper cylinder 4, following oil cylinder 5, goes up frock plate 6 and last frock mould 7.
Described frock dolly 2 is provided with down frock plate 8 and following frock mould 9, frock dolly 2 moves to 1 time location of pressing machine, the position of frock plate 6 and following frock plate 8 on the aligning, following oil cylinder 5 ejects, and following frock plate 8 holds up frock mould 9 down, and upper cylinder 4 is depressed, last frock plate 6 is depressed frock mould 7, last frock mould 7 presses down bearing to authorized pressure by upper cylinder 4, and upper cylinder 4 and following oil cylinder 5 separate, and alignment pin is thrown off; Finish bearing press mounting.
A kind of bearing press mounting production line new departure of the present utility model press-fits production line and is made up of a forcing press and many frock dollies 2; Be placed with cover moulds of industrial equipment on every frock dolly 2, part, bearing that needs are press-fited are contained on the moulds of industrial equipment by assemble sequence, frock dolly 2 is pushed into location under the forcing press, one mold is also arranged on the forcing press, supporting with the mould on the frock dolly 2, can simultaneously a plurality of bearings in the reduction box be pressed into assigned address simultaneously, frock dolly 2 is along circular orbit 3 runnings.
The bearing inner race that the utility model press-fits no longer heats, and directly colds pressing; After the transformation, reduce operation, improved condition of work, alleviated labour intensity, improved product quality.What pressing machine 1 and general pressing machine 1 were different is to divide into a holder to open down frock mould 9 oil cylinders, does not allow frock dolly 2 stressed when pressing bearing, normally moves to guarantee frock dolly 2.Guiding mechanism and navigation system are reasonable in design, and be easy to operate, accurate positioning.Control is provided with manually, operates automatically and anxious stopping, and is convenient to adjust, operates and handles the emergency problem.
Description of drawings:
Fig. 1 is a fundamental diagram of the present utility model;
Wherein: 1 is pressing machine; 2 is the frock dolly; 3 is circular orbit; 4 is upper cylinder; 5 are following oil cylinder; 6 is last frock plate; 7 is last frock mould; 8 are following frock plate; 9 are following frock mould.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1, a kind of reduction box bearing press mounting equipment comprises pressing machine 1, frock dolly 2 and circular orbit 3, and it is contiguous that pressing machine 1 is arranged on circular orbit 3, and frock dolly 2 is movably arranged on the circular orbit 3; Frock dolly 2 is provided with alignment pin, and alignment pin moves frock dolly 2 on circular orbit 3.
Described pressing machine 1 is provided with upper cylinder 4, following oil cylinder 5, goes up frock plate 6 and last frock mould 7.
Described frock dolly 2 is provided with down frock plate 8 and following frock mould 9, frock dolly 2 moves to 1 time location of pressing machine, the position of frock plate 6 and following frock plate 8 on the aligning, following oil cylinder 5 ejects, and following frock plate 8 holds up frock mould 9 down, and upper cylinder 4 is depressed, last frock plate 6 is depressed frock mould 7, last frock mould 7 presses down bearing to authorized pressure by upper cylinder 4, and upper cylinder 4 and following oil cylinder 5 separate, and alignment pin is thrown off; Finish bearing press mounting.
Bonnet housing assembly press-loading device operation principle: bonnet housing workpiece is finished three groups of bearing assemblings on the following frock mould 9 of frock dolly 2, frock dolly 2 is pushed into 1 time location of pressing machine, frock dolly 2 is located in two steps: the first step, frock dolly 2 can only move on the plate rail of ground under the alignment pin restriction; In second step, frock dolly 2 pushes when press-fiting the position, the detent mechanism on pressing machine 1 guiding mechanism, alignment pin and frock dolly 2, accurately definite frock dolly 2 press-fit the position.Following cylinder ejects, and the hydraulic lock locking is cylinder position down, and following frock plate 8 holds up frock mould 9 down, and the alignment pin on the following frock plate 8 is accurately determined the location of workpiece that is press-fited; Last frock mould 7 presses down bearing to authorized pressure by upper cylinder half; Cylinder separates return up and down; Alignment pin is thrown off; Finish bearing press mounting, frock dolly 2 pushes next procedure.
Traditional pressing machine 1 generally once press-fits a workpiece only when workpiece press-fits, this pressing machine 1 once can be pressed into three bearings in three axles simultaneously.Guaranteed three requirements that press down simultaneously fully, when there is defective in workpiece self, pressing machine 1 protection system will quit work, and avoid the generation of fault.
Pressing machine 1 and equipment are well combined, avoided the turnover of workpiece.
Before press-fiting, the accurate location between pressing machine 1 and the tote cart.This assembly equipment is provided with a lot of stations, when workpiece enter press-fit station after, the pneumatic navigation system of pressing machine 1 sidepiece will be carried out coarse positioning to the workpiece dolly, simultaneously the linkage on the dolly will accurately be located dolly.Guarantee the frock plate on the dolly and the accurate contraposition of pressing machine oil cylinder 5 about in the of 1.
Used two cover oil cylinders up and down in pressing machine 1, after Assembling bogie moved to pressing machine 1 position, after pressing machine 1 bottom oil cylinder was accurately located the frock plate on the dolly, workpiece jack-up, pressing machine 1 top oil cylinder began to press down, and finishes press-fiting of workpiece.
In this equipment, be provided with necessary detection, interlocking gear on the electrical system, guaranteed that workpiece press-fits carrying out smoothly of program.
The bearing inner race that press-fits no longer heats, and directly colds pressing; Reduce operation, improved condition of work, alleviated labour intensity, improved product quality.
What pressing machine 1 and general pressing machine 1 were different is the oil cylinder of dividing into frock mould 9 tools under the picking-up, does not allow frock dolly 2 stressed when pressing bearing, to guarantee normally operation of frock dolly 2.
The beneficial effects of the utility model show:
(1) traditional press generally once press-fits a workpiece only when workpiece press-fits, this press once can be pressed into three bearings in three axles simultaneously.Guaranteed three requirements that press down simultaneously fully, when there is defective in workpiece self, the press protection system will quit work, and avoid the generation of fault.
(2) forcing press and production line are well combined, avoided the turnover of workpiece.
(3) before press-fiting, the accurate location between press and the tote cart.This assembling line is provided with a lot of stations, and after workpiece enters (4) and goes into to press-fit station, the pneumatic navigation system of press sidepiece will be carried out coarse positioning to the workpiece dolly, and the linkage on the dolly will accurately be located dolly simultaneously.Guarantee frock plate and the forcing press accurate contraposition of oil cylinder 5 up and down on the dolly.
(5) used two cover oil cylinders up and down in press, after Assembling bogie moved to press position, after press bottom oil cylinder was accurately located the frock plate on the dolly, workpiece jack-up, press top oil cylinder began to press down, and finishes press-fiting of workpiece.
(6) in this equipment, be provided with necessary detection, interlocking gear on the electrical system, guaranteed that workpiece press-fits carrying out smoothly of program.The bearing inner race that press-fits no longer heats, and directly colds pressing; Reduce operation, improved condition of work, alleviated labour intensity, improved product quality.What press was different with general press is the oil cylinder of dividing into frock mould 9 tools under the picking-up, does not allow frock dolly 2 stressed when pressing bearing, to guarantee normally operation of frock dolly 2.
Above content is to further describing that the present invention did in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present invention only limits to this; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by claims of being submitted to.
Claims (3)
1, a kind of reduction box bearing press mounting equipment comprises pressing machine (1), frock dolly (2) and circular orbit (3), it is characterized in that: it is contiguous that pressing machine (1) is arranged on circular orbit (3), and frock dolly (2) is movably arranged on the circular orbit (3); Frock dolly (2) is provided with alignment pin, and alignment pin makes frock dolly (2) go up operation at circular orbit (3).
2, according to the described a kind of reduction box bearing press mounting equipment of claim 1, it is characterized in that: described pressing machine is provided with upper cylinder (4), following oil cylinder (5), goes up frock plate (6) and last frock mould (7).
3, according to the described a kind of reduction box bearing press mounting equipment of claim 2, it is characterized in that: described frock dolly (2) is provided with down frock plate (8) and following frock mould (9), frock dolly (2) moves to location under the pressing machine (1), the position of frock plate (6) and following frock plate (8) on the aligning, following oil cylinder (5) ejects, following frock plate (8) holds up frock mould (9) down, upper cylinder (4) is depressed, last frock plate (6) is depressed frock mould (7), last frock mould (7) presses down bearing to authorized pressure by upper cylinder (4), upper cylinder (4) and following oil cylinder (5) separate, and alignment pin is thrown off; Finish bearing press mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200337772U CN201427231Y (en) | 2009-07-03 | 2009-07-03 | Gearbox bearing press-fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200337772U CN201427231Y (en) | 2009-07-03 | 2009-07-03 | Gearbox bearing press-fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201427231Y true CN201427231Y (en) | 2010-03-24 |
Family
ID=42030957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200337772U Expired - Fee Related CN201427231Y (en) | 2009-07-03 | 2009-07-03 | Gearbox bearing press-fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201427231Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012039824A1 (en) * | 2010-09-20 | 2012-03-29 | General Electric Company | Assembly facilitation apparatus and method |
| CN102489993A (en) * | 2011-12-06 | 2012-06-13 | 天津百利天星传动有限公司 | Continuous assembly press mounting machine for speed reducer |
| CN102814639A (en) * | 2012-08-11 | 2012-12-12 | 合肥美佳印务有限公司 | Bottle cap central ring press fitting device |
| CN105387086A (en) * | 2015-11-16 | 2016-03-09 | 耒阳新达微科技有限公司 | Assembling machine for bearing machining |
-
2009
- 2009-07-03 CN CN2009200337772U patent/CN201427231Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012039824A1 (en) * | 2010-09-20 | 2012-03-29 | General Electric Company | Assembly facilitation apparatus and method |
| CN102489993A (en) * | 2011-12-06 | 2012-06-13 | 天津百利天星传动有限公司 | Continuous assembly press mounting machine for speed reducer |
| CN102814639A (en) * | 2012-08-11 | 2012-12-12 | 合肥美佳印务有限公司 | Bottle cap central ring press fitting device |
| CN105387086A (en) * | 2015-11-16 | 2016-03-09 | 耒阳新达微科技有限公司 | Assembling machine for bearing machining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China United Northwest Engineering Design Research Institute Assignor: Shaanxi Xinyu Surface Engineering Co., Ltd. Contract record no.: 2012610000073 Denomination of utility model: Gearbox bearing press-fitting device Granted publication date: 20100324 License type: Exclusive License Record date: 20120528 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120703 |