CN103100846A - Separating no-damage bearing extraction tool - Google Patents
Separating no-damage bearing extraction tool Download PDFInfo
- Publication number
- CN103100846A CN103100846A CN 201110364825 CN201110364825A CN103100846A CN 103100846 A CN103100846 A CN 103100846A CN 201110364825 CN201110364825 CN 201110364825 CN 201110364825 A CN201110364825 A CN 201110364825A CN 103100846 A CN103100846 A CN 103100846A
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- China
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- extraction tool
- separating
- damage bearing
- mill
- bearing extraction
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Abstract
The invention provides a separating no-damage bearing extraction tool. The separating no-damage bearing extraction tool is composed of an oil pump and a body, and drawing dies of various specifications are arranged. The separating no-damage bearing extraction tool is suitable for dismantlement of bearings, gears, wheel sets, couplings and other articles of corresponding sizes, has good effect on adjustable-speed motors difficult to dismantle, Y-series motor-generators, various pump type motors of noise control isolating motors, and is timesaving, laborsaving and environment-friendly. After separation of a simplified body, the separating no-damage bearing extraction tool can be used for work such as lifting, track lifting, jacking, bending, alignment shearing, assembling, dismantling and pressure testing, and is applicable to no-power field operation.
Description
Technical field:
The present invention relates to the bearing removal specific purpose tool, be used for the dismounting of each class bearing when equipped axial workpiece is changed bearing.
Background technology:
Traditional bearing removal generally all adopts the manual means such as iron hammer beats, hammer drill is dug out, and shortcoming is can be to axle, bearing surface injury, and manually-operated is simultaneously also relatively required great effort time-consuming, and efficient is underground.
Summary of the invention:
The invention provides a kind of not damaged bearing extraction tool, formed by oil pump and main body two parts, separately be furnished with the drawing-die of all size size, can carry out the work such as lifting, track lifting, top act, bending, straightening shearing, assembling, dismounting, pressure test after simplified separation.
The present invention be directed to the specific purpose tool of each class bearing special dismounting when equipped axial workpiece is changed bearing, be applicable to bearing, gear, wheel to the object dismounting of, shaft coupling and other corresponding sizes, and the buncher to being difficult to dismantle, Y-series dynamotor, all types of pump class motor of noise control isolation motor have effect preferably, time saving and energy saving, environmental protection are particularly useful for non-transformer field work.
Description of drawings:
Fig. 1 is the structure chart of bearing extraction tool.
Specific implementation method:
(1) put main body well after, with position backward, the snap joint taking-over activity position of end part of high-pressure oil pipe, entangle on the joint of main body, hand loosens little band has forward some thrust to get final product, then the oil-draining screw and the oil-draining screw on oil pump that screw the main body upper check valve can use, two oil-draining screws are loosened simultaneously after use, the main body axle just descends slowly again.
(2) with bearing and other outer ring geometrical variations, can select change suitable pulling claw and help pull a cart, after first pulling claw being blocked bearing outside diameter during use, will help pull a cart and entangle pulling claw external diameter full-size, complete rear by above-mentioned
(1) method is lifted handle and is moved up and down.Bear down on one to greatest limit according to its main body axle of variation of how much of all lengths of workpiece in addition and the top can select random annex to come directly towards the formula female connector to axle.
Claims (1)
1. a not damaged bearing extraction tool, be comprised of oil pump and main body two parts, separately is furnished with the drawing-die of all size size.It is characterized in that each parts connect in the following manner: cylinder bottom (10) and cylinder tube (9) welding fabrication, piston rod (5) and cylinder tube (9) aperture assembling, and simultaneously O type seal (7) and piston rod (5) are held greatly the groove configuration, stage clip (6) is inserted in piston rod (5) small end external diameter.Connecting cylinder (4) screws with cylinder tube (9) end external screw thread, and positioning sleeve (3) screws with coupling tunnel (4) small end screw thread.Bearing draws mill (2) after processing, cut open with milling cutter centering, its large end inner stopper minor diameter and positioning sleeve (3) bayonet fittings namely are disassembled thing and snap in to cut open and draw in the mill internal bore groove, then drawing mill shell (1) to be inserted in and to draw the outer end diameter of mill (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110364825 CN103100846A (en) | 2011-11-10 | 2011-11-10 | Separating no-damage bearing extraction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110364825 CN103100846A (en) | 2011-11-10 | 2011-11-10 | Separating no-damage bearing extraction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103100846A true CN103100846A (en) | 2013-05-15 |
Family
ID=48309228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110364825 Pending CN103100846A (en) | 2011-11-10 | 2011-11-10 | Separating no-damage bearing extraction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100846A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081856A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of handrail minor sprocket mounting bracket |
| CN111745377A (en) * | 2019-03-27 | 2020-10-09 | 宝山钢铁股份有限公司 | Device and method for taking out first main shaft bearing of automatic gearbox of truck |
| CN114193125A (en) * | 2022-02-18 | 2022-03-18 | 南京深度***工程有限公司 | Sensor online replacing device and method suitable for high-pressure condition |
-
2011
- 2011-11-10 CN CN 201110364825 patent/CN103100846A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081856A (en) * | 2016-08-24 | 2016-11-09 | 苏州新达电扶梯部件有限公司 | A kind of handrail minor sprocket mounting bracket |
| CN111745377A (en) * | 2019-03-27 | 2020-10-09 | 宝山钢铁股份有限公司 | Device and method for taking out first main shaft bearing of automatic gearbox of truck |
| CN114193125A (en) * | 2022-02-18 | 2022-03-18 | 南京深度***工程有限公司 | Sensor online replacing device and method suitable for high-pressure condition |
| CN114193125B (en) * | 2022-02-18 | 2022-05-06 | 南京深度***工程有限公司 | Sensor online replacing device and method suitable for high-pressure condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130515 |