CN108145651A - A kind of magnetic-type bearing disassembling device - Google Patents
A kind of magnetic-type bearing disassembling device Download PDFInfo
- Publication number
- CN108145651A CN108145651A CN201711432528.6A CN201711432528A CN108145651A CN 108145651 A CN108145651 A CN 108145651A CN 201711432528 A CN201711432528 A CN 201711432528A CN 108145651 A CN108145651 A CN 108145651A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- terminal pad
- bearing
- disassembling device
- fixedly connected
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
- B25B27/064—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races fluid driven
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
A kind of magnetic-type bearing disassembling device, it is specifically related to a kind of bearing disassembling device.The present invention is to solve the problems, such as that existing drawbench causes damage to bearing in bearing removal or can not be dismantled due to space limits.The rod assembly includes terminal pad and multiple pull rods, multiple magnetic suction discs are consistent with the quantity of multiple pull rods, one end of each pull rod is fixedly connected with a magnetic suction disc, each pull rod other end is fixedly connected with terminal pad, tapped through hole is provided among terminal pad, first end is supported to pass through terminal pad and is threadedly coupled with it, the branch fastener other end is fixedly connected with hydraulic cylinder one end, and the other end of hydraulic cylinder is connect with extension bar.The present invention is used for bearing removal.
Description
Technical field
The present invention relates to machinery equipment field, specially a kind of bearing disassembling device.
Background technology
Bearing is a kind of important part in contemporary mechanical equipment, its major function is the mechanical rotary body of support, is reduced
Rotating accuracy in its motion process.The dismounting of bearing is periodic maintenance, and when bearing replacing carries out.The dismounting of bearing is main at present
Using the similar means of drawbench, due to meet the requirement of intensity when the design of drawing claw needs, need to have certain
Thickness, have certain limitation to operating space, during the deficiency of operating space, can not be dismantled.Especially using drawing
It needs to design special drawing slot during device, on bearing inner race, increases design bearing and manufacture difficulty, have centainly to the intensity of bearing
Influence.
Invention content
The present invention causes bearing to solve existing drawbench in bearing removal damage or can not when space limits
The problem of dismounting, and then a kind of magnetic-type bearing disassembling device is provided.
The scheme taken to solve above-mentioned technical problem of the present invention is:It is total that a kind of magnetic-type bearing disassembling device includes pull rod
Into branch fastener, hydraulic cylinder, extension bar and multiple magnetic suction discs, the rod assembly include terminal pad and multiple pull rods, multiple magnetic
Power sucker is consistent with the quantity of multiple pull rods, and one end of each pull rod is fixedly connected with a magnetic suction disc, and each pull rod is another
One end is fixedly connected with terminal pad, and tapped through hole is provided among terminal pad, support first end pass through terminal pad and with its screw thread
Connection, the branch fastener other end are fixedly connected with hydraulic cylinder one end, and the other end of hydraulic cylinder is connect with extension bar.
The beneficial effects of the invention are as follows:Compared to existing drawbench, the present invention to the withdrawal space require it is smaller;Due to
Using magnetic force fixing bearing, bearing surface will not be caused to damage;According to bearing size, the quantity of magnetic suction disc can be adjusted;Knot
Structure design is simple, easy to use.
Description of the drawings
Fig. 1 is the integrally-built front view of magnetic-type bearing disassembling device of the present invention;
Fig. 2 is the integrally-built use state diagram of magnetic-type bearing disassembling device of the present invention.
Specific embodiment
Specific embodiment one:The present embodiment will be described with reference to Fig. 1, and a kind of magnetic-type bearing described in present embodiment is torn open
Handler includes rod assembly 2, branch fastener 3, hydraulic cylinder 4, extension bar 5 and multiple magnetic suction discs 1, and the rod assembly 2 includes
Terminal pad 2-2 and multiple pull rod 2-1, multiple magnetic suction discs 1 are consistent with the quantity of multiple pull rod 2-1, one end of each pull rod 2-1
It is all fixedly connected with a magnetic suction disc 1, each pull rod 2-1 other ends are fixedly connected with terminal pad 2-2, among terminal pad 2-2
Tapped through hole is provided with, 3 one end of branch fastener passes through terminal pad 2-2 and is threadedly coupled with it, 3 other end of branch fastener and hydraulic cylinder 4
One end is fixedly connected, and the other end of hydraulic cylinder 4 is connect with extension bar 5.
Magnetic suction disc 1 is fixed on bearing face, by the way that magnetic suction disc 1 is made to obtain magnetism after energization, with being disassembled axis
The end face held forms a fixed connection;It is contacted by adjusting branch fastener 3 with the end face of installation axle, then makes hydraulic pressure using extension bar 5
Cylinder 4 generates displacement, bearing demolition play on the mounting shaft, until being entirely removed, is inhaled after completing bearing removal using magnetic force
Disk 1 demagnetizes to bearing, and is tested to bearing remanent magnetism amount until reaching standard value.
Specific embodiment two:Present embodiment be to a kind of magnetic-type bearing disassembling device described in embodiment one into
One step limits, and in the present embodiment, multiple magnetic suction discs 1 are 2~6 with the quantity of multiple pull rod 2-1.It is so designed that,
Stability during dismounting bearing can be increased.
Specific embodiment three:Present embodiment is to a kind of magnetic-type bearing removal dress described in embodiment one or two
Further restriction is put, in the present embodiment, pull rod 2-1 is distributed in terminal pad 2-2 outers.
Specific embodiment four:Present embodiment be to a kind of magnetic-type bearing disassembling device described in embodiment three into
One step limits, and in the present embodiment, one end of the branch fastener 3 is provided with top.It is so designed that, when can strengthen dismantling bearing
Stability.
Claims (4)
1. a kind of magnetic-type bearing disassembling device, the magnetic-type bearing disassembling device includes rod assembly (2), branch fastener (3),
Hydraulic cylinder (4), extension bar (5) and multiple magnetic suction discs (1), it is characterised in that:The rod assembly (2) includes terminal pad (2-
2) with multiple pull rods (2-1), multiple magnetic suction discs (1) are consistent with the quantity of multiple pull rods (2-1), and the one of each pull rod (2-1)
End is all fixedly connected with a magnetic suction disc (1), and each pull rod (2-1) other end is fixedly connected with terminal pad (2-2), terminal pad
Tapped through hole is provided among (2-2), branch fastener (3) one end passes through terminal pad (2-2) and is threadedly coupled with it, branch fastener (3)
The other end is fixedly connected with hydraulic cylinder (4) one end, and the other end of hydraulic cylinder (4) is connect with extension bar (5).
2. a kind of magnetic-type bearing disassembling device according to claim 1, it is characterised in that:Multiple magnetic suction discs (1)
Quantity with multiple pull rods (2-1) is 2~6.
3. a kind of magnetic-type bearing disassembling device according to claim 1 or 2, it is characterised in that:Pull rod (2-1) is distributed in
Terminal pad (2-2) outer.
4. a kind of magnetic-type bearing disassembling device according to claim 3, it is characterised in that:The one of the branch fastener (3)
End is provided with top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711432528.6A CN108145651A (en) | 2017-12-26 | 2017-12-26 | A kind of magnetic-type bearing disassembling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711432528.6A CN108145651A (en) | 2017-12-26 | 2017-12-26 | A kind of magnetic-type bearing disassembling device |
Publications (1)
Publication Number | Publication Date |
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CN108145651A true CN108145651A (en) | 2018-06-12 |
Family
ID=62462356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711432528.6A Pending CN108145651A (en) | 2017-12-26 | 2017-12-26 | A kind of magnetic-type bearing disassembling device |
Country Status (1)
Country | Link |
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CN (1) | CN108145651A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111515900A (en) * | 2020-04-15 | 2020-08-11 | 安徽正兴和光电科技有限公司 | Nut fastening device for power grid maintenance |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101829974A (en) * | 2010-06-12 | 2010-09-15 | 太原煤气化股份有限公司 | Heating vibration screw extractor |
CN203125453U (en) * | 2012-12-28 | 2013-08-14 | 长安大学 | Adjustable anti-drop puller |
CN204414004U (en) * | 2015-01-14 | 2015-06-24 | 宁波市鄞州东宁工具有限公司 | The drawbench of the auxiliary boosting-rod of band |
CN205928482U (en) * | 2016-06-30 | 2017-02-08 | 南昌洪都汽车配件制造有限公司 | Abnormal shape bearing outer ring pressure equipment frock |
-
2017
- 2017-12-26 CN CN201711432528.6A patent/CN108145651A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101829974A (en) * | 2010-06-12 | 2010-09-15 | 太原煤气化股份有限公司 | Heating vibration screw extractor |
CN203125453U (en) * | 2012-12-28 | 2013-08-14 | 长安大学 | Adjustable anti-drop puller |
CN204414004U (en) * | 2015-01-14 | 2015-06-24 | 宁波市鄞州东宁工具有限公司 | The drawbench of the auxiliary boosting-rod of band |
CN205928482U (en) * | 2016-06-30 | 2017-02-08 | 南昌洪都汽车配件制造有限公司 | Abnormal shape bearing outer ring pressure equipment frock |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111515900A (en) * | 2020-04-15 | 2020-08-11 | 安徽正兴和光电科技有限公司 | Nut fastening device for power grid maintenance |
CN111515900B (en) * | 2020-04-15 | 2021-08-06 | 国网上海市电力公司 | Nut fastening device for power grid maintenance |
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SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180612 |
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WD01 | Invention patent application deemed withdrawn after publication |