CN203062711U - Special tool for dismantling bearing - Google Patents

Special tool for dismantling bearing Download PDF

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Publication number
CN203062711U
CN203062711U CN 201320124043 CN201320124043U CN203062711U CN 203062711 U CN203062711 U CN 203062711U CN 201320124043 CN201320124043 CN 201320124043 CN 201320124043 U CN201320124043 U CN 201320124043U CN 203062711 U CN203062711 U CN 203062711U
Authority
CN
China
Prior art keywords
flange
circular baffle
supporting leg
bearing
baffle plate
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.)
Expired - Fee Related
Application number
CN 201320124043
Other languages
Chinese (zh)
Inventor
惠军平
陈萌
丁丽
孙茂文
范伟平
Original Assignee
惠军平
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 惠军平 filed Critical 惠军平
Priority to CN 201320124043 priority Critical patent/CN203062711U/en
Application granted granted Critical
Publication of CN203062711U publication Critical patent/CN203062711U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a special tool for dismantling a bearing, comprising a lead screw, a flange and a circular baffle, wherein one end of the lead screw is provided with a handle; a centre hole of the flange is provided with internal threads; the flange is arranged on the other end of the lead screw and is in thread connection with the lead screw; a centre hole is formed in the circular baffle; screw holes are formed in the circular baffle; the flange and the circular baffle are fixedly connected through bolts after screw holes in the flange and the screw holes in the circular baffle are aligned; the circular baffle is arranged outside the lead screw; a first supporting leg is fixedly arranged on the bottom of the circular baffle; a second supporting leg is fixedly arranged on the bottom of the flange; and the first supporting leg and the second supporting leg are both arranged in the chute of a sliding seat and are both in sliding connection with the sliding seat. The special tool for dismantling the bearing is convenient to operate, and a shaft and the bearing are prevented from being damaged when the bearing is dismantled.

Description

The bearing removal specific purpose tool
One, technical field:
The utility model relates to the device of dismounting bearing commonly used in the mechanical field, what be specifically related to is the bearing removal specific purpose tool.
Two, background technology:
The scope of application of bearing is very wide, and consumption is also very big.When operations such as maintenance, maintenance, since the axle with bearing for closely to be connected, make that the dismounting difficulty of bearing is very big, the method dismounting that people generally adopt iron hammer to beat, but this easily causes the distortion of bearing jackshaft, bearing is caused damage, and the bearing that disassembles can not be reused.People also adopt the mode of gas cutting, sever bearing block, upgrade bearing, effort, time-consuming not only, and also expense is big.
Three, summary of the invention:
The purpose of this utility model provides the bearing removal specific purpose tool, the big problem of difficulty when this bearing removal specific purpose tool is used for solving existing bearing method for dismounting dismounting bearing.
The technical scheme that its technical problem that solves the utility model adopts is: this bearing removal specific purpose tool comprises leading screw, flange, circular baffle plate, one end of leading screw is provided with handle, the centre bore of flange has internal thread, and flange is installed in the other end of leading screw, and flange is connected with threads of lead screw; Circular baffle plate has centre bore, also has screw on the circular baffle plate, flange be bolted to connection after circular baffle plate is corresponding, circular baffle plate is positioned at outside the leading screw; The bottom of circular baffle plate is installed with first supporting leg, and the bottom of flange is installed with second supporting leg, and first supporting leg and second supporting leg all are arranged in the chute of sliding seat, and first supporting leg and sliding seat are slidingly connected, and second supporting leg also is slidingly connected with sliding seat.
Beneficial effect:
The utility model is easy to operate, and is with low cost, can not cause damage to axle and bearing during the dismounting bearing.
Four, description of drawings:
Fig. 1 is structural representation of the present utility model.
8 on 1 leading screw, 2 flanges, 3 circular baffle plate, 4 handles, 5 sliding seats, 6 bolts, 7 bearings.
Five, the specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, this bearing removal specific purpose tool comprises leading screw 1, flange 2, circular baffle plate 3, and an end of leading screw 1 is provided with handle 4, and the centre bore of flange 2 has internal thread, and flange 2 is installed in the other end of leading screw 1, and flange 2 is threaded with leading screw 1; Circular baffle plate 3 has centre bore, also has screw on the circular baffle plate 3, and screw is distributed on the circular baffle plate 3, after flange 2 and circular baffle plate 3 are corresponding, the screw of the two is corresponding mutually, and flange 2 is fixedlyed connected by bolt 6 with circular baffle plate 3, and circular baffle plate 3 is positioned at outside the leading screw 1.The bottom of circular baffle plate 3 is installed with first supporting leg, the bottom of flange 2 also is installed with second supporting leg, first supporting leg and second supporting leg all are arranged in the chute of sliding seat 5, first supporting leg and sliding seat 5 are slidingly connected, second supporting leg also is slidingly connected with sliding seat 5, circular baffle plate 3 along with flange 2 in the leading screw 1 during precession, first supporting leg and second supporting leg all following they along chute in sliding seat 5 slips.
When the utility model uses, circular baffle plate 3 is enclosed within on the axle 8, the bearing 7 of needs dismounting is clipped between circular baffle plate 3 and the flange 2, then the screw on flange 2 and the circular baffle plate 3 is aimed at, bolt 6 is screwed in the screw of the two, flange 2 and circular baffle plate 3 are tightened together, rotating handles 4 then, make flange 2 to leading screw 1 interior precession, because circular baffle plate 3 is connected with flange 2, therefore, along with flange 2 to leading screw 1 interior precession, bearing 7 and axle 8 are separated gradually, bearing removal is got off.
The utility model is simple in structure, dismantles satisfactory for resultly, can be widely used in the petrochemical industry.

Claims (1)

1. bearing removal specific purpose tool, it is characterized in that: this bearing removal specific purpose tool comprises leading screw (1), flange (2), circular baffle plate (3), one end of leading screw (1) is provided with handle (4), the centre bore of flange (2) has internal thread, flange (2) is installed in the other end of leading screw (1), and flange (2) is threaded with leading screw (1); Circular baffle plate (3) has centre bore, and circular baffle plate (3) go up to also have screw, flange (2) be bolted to connection after circular baffle plate (3) is corresponding, circular baffle plate (3) is positioned at outside the leading screw (1); The bottom of circular baffle plate (3) is installed with first supporting leg, the bottom of flange (2) is installed with second supporting leg, first supporting leg and second supporting leg all are arranged in the chute of sliding seat (5), and first supporting leg and sliding seat (5) are slidingly connected, and second supporting leg also is slidingly connected with sliding seat (5).
CN 201320124043 2013-03-05 2013-03-05 Special tool for dismantling bearing Expired - Fee Related CN203062711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320124043 CN203062711U (en) 2013-03-05 2013-03-05 Special tool for dismantling bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320124043 CN203062711U (en) 2013-03-05 2013-03-05 Special tool for dismantling bearing

Publications (1)

Publication Number Publication Date
CN203062711U true CN203062711U (en) 2013-07-17

Family

ID=48761537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320124043 Expired - Fee Related CN203062711U (en) 2013-03-05 2013-03-05 Special tool for dismantling bearing

Country Status (1)

Country Link
CN (1) CN203062711U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107116506A (en) * 2017-05-25 2017-09-01 上汽通用五菱汽车股份有限公司 Disassembling fixture for dismantling main shaft
CN113649974A (en) * 2021-07-30 2021-11-16 临沂矿业集团有限责任公司 Rapid dismounting device for shaft bearing of first belt coal feeder and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107116506A (en) * 2017-05-25 2017-09-01 上汽通用五菱汽车股份有限公司 Disassembling fixture for dismantling main shaft
CN113649974A (en) * 2021-07-30 2021-11-16 临沂矿业集团有限责任公司 Rapid dismounting device for shaft bearing of first belt coal feeder and using method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20140305