CN104038001A - Traction motor end cover bearing press-fitting tool - Google Patents

Traction motor end cover bearing press-fitting tool Download PDF

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Publication number
CN104038001A
CN104038001A CN201410311469.7A CN201410311469A CN104038001A CN 104038001 A CN104038001 A CN 104038001A CN 201410311469 A CN201410311469 A CN 201410311469A CN 104038001 A CN104038001 A CN 104038001A
Authority
CN
China
Prior art keywords
hydraulic
press
fitting tool
input line
cover bearing
Prior art date
Application number
CN201410311469.7A
Other languages
Chinese (zh)
Inventor
刘江
何井祥
徐遵敏
任铭
蒋旭
宋娟娟
蒋新艳
Original Assignee
南车戚墅堰机车有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南车戚墅堰机车有限公司 filed Critical 南车戚墅堰机车有限公司
Priority to CN201410311469.7A priority Critical patent/CN104038001A/en
Publication of CN104038001A publication Critical patent/CN104038001A/en

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Abstract

The invention relates to the technical field of motor accessory manufacturing, in particular to a traction motor end cover bearing press-fitting tool. The traction motor end cover bearing press-fitting tool comprises an input line, an output line and a hydraulic system. The hydraulic system is composed of a hydraulic machine, a working tabletop, a hydraulic station and a control box. The hydraulic machine is arranged at the left end of the working tabletop, the hydraulic station is arranged at the right end of the working tabletop, the control box is arranged at the left end of the hydraulic machine, the input line and the output line are respectively provided with an electric track, the height of the tracks is 60 cm, the tacks are controlled in an inching mode, and an inlet of the input line tilts. According to the improved traction motor end cover bearing press-fitting tool, motor end cover bearing closed press fitting is achieved, the product quality is improved, the working efficiency is improved due to semi-automatic press fitting, an open-type hydraulic mechanism is adopted, limits caused by workpiece size and structures are effectively avoided, and universality is high.

Description

Traction electric machine bearing with end cover press-fitting tool

Technical field

The present invention relates to motor accessory manufacturing technology field, especially a kind of traction electric machine bearing with end cover press-fitting tool.

Background technology

Electric motor end cap bearing press mounting adopts the high cylindrical arrangement raceway of 45cm to transport end cap, by operator, to thrust of end cap, reach the object of conveying, this system takes time and effort, regular maintenance is inconvenient, raceway face is easily accumulated greasy dirt rubbish etc., simultaneously because of the highly too low labour intensity that increases operator; Pressing bearing frock is the hydraulic press of press-down type, this hydraulic press is limited to the size of work top, be only applicable to diameter and be less than the workpiece of face width, need to coordinate corresponding frock simultaneously, if press-fiting workpiece in process is not adjusted under compression leg, bearing can not be assembled and put in place, and easy damaged bearing and end cap endoporus; Press-fiting place is open space, is difficult to control bearing cleannes, often because of the clean bad bearing fault that causes.

Summary of the invention

In order to overcome existing above-mentioned deficiency, the invention provides a kind of traction electric machine bearing with end cover press-fitting tool.

The technical solution adopted for the present invention to solve the technical problems is: a kind of traction electric machine bearing with end cover press-fitting tool, comprise input line, output line and hydraulic system, described input line is above hydraulic system, type linearly, output line is at hydraulic system right-hand member, be L-type, hydraulic system is comprised of hydraulic press, work top, Hydraulic Station and control box, hydraulic press is located at work top left end, Hydraulic Station is located at work top right-hand member, and control box is located at hydraulic press left end, and described input line and output line are equipped with electric caterpillar band, be highly 60cm, by a flowing mode, control.

According to another embodiment of the invention, further comprise that described hydraulic system sinks formula with being.

According to another embodiment of the invention, further comprise that described work top is open type.

According to another embodiment of the invention, further comprise that described input line and output line initiating terminal and end end are equipped with spacing module.

According to another embodiment of the invention, further comprise that described input line entrance is tilting.

The invention has the beneficial effects as follows,

(1) adopt the semi-automatic flow process that press-fits, alleviated the labour intensity of operation, improved operating efficiency;

(2) this system is applicable to the assembling of various electric motor end cap bearing, has certain versatility;

(3) bearing assembling cleannes, effectively control group packing quality have been improved;

(4) can be extended to the conventional method that vertical structure press-fits operation.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described.

Fig. 1 is the flow work schematic flow sheet of the present invention.

Fig. 2 is streamline floor plan schematic diagram of the present invention.

Fig. 3 is hydraulic system floor plan schematic diagram of the present invention.

Fig. 4 is hydraulic press structural representation of the present invention.

Fig. 5 is hydraulic system electrical principle schematic diagram of the present invention.

1. input lines in figure, 2. output line, 3. hydraulic system, 3-1. hydraulic press, 3-2. work top, 3-3. Hydraulic Station, 3-4. control box, 4. electric caterpillar band, 5. spacing module.

Embodiment

As Fig. 1, 2, 3, 4, shown in 5, a kind of traction electric machine bearing with end cover press-fitting tool, comprise input line 1, output line 2 and hydraulic system 3, described input line 1 is above hydraulic system 3, type linearly, output line 2 is at hydraulic system 3 right-hand members, be L-type, input line 1, hydraulic press 3-1 and output line 2 are combined into end cap assembly production chain, wherein streamline can be arbitrary shape according to lower operation requirement Expanding design, hydraulic system 3 is by hydraulic press 3-1, work top 3-2, Hydraulic Station 3-3 and control box 3-4 form, hydraulic press 3-1 is located at work top 3-2 left end, Hydraulic Station 3-3 is located at work top 3-2 right-hand member, control box 3-4 is located at hydraulic press 3-1 left end, described input line 1 and output line 2 are equipped with electric caterpillar band 4, be highly 60cm, by a flowing mode, control, described hydraulic system 3 is sunk formula for ground, compression leg is through inner hole of workpiece, coordinate pressing plate frock, reach the effect press-fiting, described work top 3-2 is open type, not affected by workpiece outside dimension, work top design takes up room little, applicable to press-fiting of different model electric motor end cap bearing, described input line 1 and output line 2 initiating terminals and end end are equipped with spacing module 5, protection machine and user's thereof safety device, described input line 1 entrance is tilting, facilitate the carrying of end cap.

During work, end cap enters from end cap inlet region, carries out end cap clean stuffing at input line 1 mid portion, then enters hydraulic system 3 and carries out bearing press mounting, enter again output line 2 heads and carry out bearing oiling protection, finally enter the end cap district to be assembled of output line 2 afterbodys.Traction electric machine bearing with end cover press-fit between the assembling of work, be arranged in across half of 15 post to 16 posts in south, between assembling, adopt lightweight steel construction, require forced draft, wind regime needs to purify, ventilation pressure is higher than normal pressure value 100Pa, ventilation quantity is greater than 2000m 3/ h, 3~4 times per hour of ventilation number, built-in cabinet air-conditioner between assembling, temperature is controlled at 5 ℃ to 25 ℃ throughout the year, between assembling, top, top is designed to detachable color steel roof, be convenient to the maintenance that is installed on of equipment between bearing, body of wall after equipment is in place again envelope build, thing south three faces are offered window, liftoff 1.2m to 2.8m, window requires double glazing, totally-enclosed can not switch, closed press-fit avoid bearing because cleaning the bad bearing fault that causes.

Traction electric machine bearing with end cover press-fitting tool after improvement has been realized the closed of electric motor end cap bearing and has been press-fited, and improves the quality of product; End cap is carried and is adopted conveyer belt automatic transport, has replaced original manpower and has pushed, and has realized semi-automation and has press-fited, and has promoted significantly operating efficiency; Adopt open type hydraulic mechanism, the restriction that has effectively solved workpiece size and structure, versatility is stronger.

Claims (5)

1. a traction electric machine bearing with end cover press-fitting tool, comprise input line (1), output line (2) and hydraulic system (3), described input line (1) is in hydraulic system (3) top, type linearly, output line (2) is at hydraulic system (3) right-hand member, be L-type, hydraulic system (3) is by hydraulic press (3-1), work top (3-2), Hydraulic Station (3-3) and control box (3-4) form, hydraulic press (3-1) is located at work top (3-2) left end, Hydraulic Station (3-3) is located at work top (3-2) right-hand member, control box (3-4) is located at hydraulic press (3-1) left end, it is characterized in that, described input line (1) and output line (2) are equipped with electric caterpillar band (4), be highly 60cm, by a flowing mode, control.
2. traction electric machine bearing with end cover press-fitting tool according to claim 1, is characterized in that, described hydraulic system (3) is sunk formula for ground.
3. traction electric machine bearing with end cover press-fitting tool according to claim 1, is characterized in that, described work top (3-2) is open type.
4. traction electric machine bearing with end cover press-fitting tool according to claim 1, is characterized in that, described input line (1) and output line (2) initiating terminal and end end are equipped with spacing module (5).
5. traction electric machine bearing with end cover press-fitting tool according to claim 1, is characterized in that, described input line (1) entrance is tilting.
CN201410311469.7A 2014-07-02 2014-07-02 Traction motor end cover bearing press-fitting tool CN104038001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410311469.7A CN104038001A (en) 2014-07-02 2014-07-02 Traction motor end cover bearing press-fitting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410311469.7A CN104038001A (en) 2014-07-02 2014-07-02 Traction motor end cover bearing press-fitting tool

Publications (1)

Publication Number Publication Date
CN104038001A true CN104038001A (en) 2014-09-10

Family

ID=51468650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410311469.7A CN104038001A (en) 2014-07-02 2014-07-02 Traction motor end cover bearing press-fitting tool

Country Status (1)

Country Link
CN (1) CN104038001A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751959A (en) * 1993-08-19 1995-02-28 Nippon Densan Corp Bearing assembling device
JPH10271777A (en) * 1997-03-25 1998-10-09 Canon Inc Assembling device for motor provided with fluid bearing and assembling method
CN102820750A (en) * 2012-08-31 2012-12-12 中电电机股份有限公司 High-speed motor end cover type sliding bearing assembly method
CN202737695U (en) * 2012-07-05 2013-02-13 上海百特机电有限公司 Bearing pressing device of motor rotor assembly line
CN102931772A (en) * 2011-08-09 2013-02-13 南车洛阳机车有限公司 Pressing machine for motor bearing
CN103587927A (en) * 2013-11-28 2014-02-19 柯马(上海)工程有限公司 Conveying system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751959A (en) * 1993-08-19 1995-02-28 Nippon Densan Corp Bearing assembling device
JPH10271777A (en) * 1997-03-25 1998-10-09 Canon Inc Assembling device for motor provided with fluid bearing and assembling method
CN102931772A (en) * 2011-08-09 2013-02-13 南车洛阳机车有限公司 Pressing machine for motor bearing
CN202737695U (en) * 2012-07-05 2013-02-13 上海百特机电有限公司 Bearing pressing device of motor rotor assembly line
CN102820750A (en) * 2012-08-31 2012-12-12 中电电机股份有限公司 High-speed motor end cover type sliding bearing assembly method
CN103587927A (en) * 2013-11-28 2014-02-19 柯马(上海)工程有限公司 Conveying system

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Application publication date: 20140910

RJ01 Rejection of invention patent application after publication