CN201669266U - Device capable of quickly dismantling temper mill shaft head - Google Patents

Device capable of quickly dismantling temper mill shaft head Download PDF

Info

Publication number
CN201669266U
CN201669266U CN2010201325370U CN201020132537U CN201669266U CN 201669266 U CN201669266 U CN 201669266U CN 2010201325370 U CN2010201325370 U CN 2010201325370U CN 201020132537 U CN201020132537 U CN 201020132537U CN 201669266 U CN201669266 U CN 201669266U
Authority
CN
China
Prior art keywords
shaft head
dismantling
temper mill
rings
spindle nose
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
CN2010201325370U
Other languages
Chinese (zh)
Inventor
张英杰
王淑平
刘建
李一栋
于世川
梁振威
于延钢
刘春晖
王迎春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Iron and Steel Co Ltd
Hebei Iron and Steel Co Ltd Tangshan Branch
Original Assignee
Hebei Iron and Steel Co Ltd Tangshan Branch
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 Hebei Iron and Steel Co Ltd Tangshan Branch filed Critical Hebei Iron and Steel Co Ltd Tangshan Branch
Priority to CN2010201325370U priority Critical patent/CN201669266U/en
Application granted granted Critical
Publication of CN201669266U publication Critical patent/CN201669266U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

A device capable of quickly dismantling a temper mill shaft head belongs to the technical field of machine repair tools, which is used for quickly and conveniently dismantling the temper mill shaft head in the maintenance operation process. The technical scheme is that the device consists of two same clamping blocking rings which are steel semicircular rings. The diameter of the semicircular ring is matched with the outer diameter of the temper mill shaft head. The two ends of the each clamping blocking ring are provided with a bending edge which extends outwards. The bending edge is provided with a screw hole. The bending edges and the screw holes of the two clamping blocking rings correspond to each other. A fastening bolt penetrates through the screw hole. The middle part of each clamping blocking ring is respectively provided with a jack screw hole perpendicular to a roller end plane, in which a jack screw is screwed. When the device is used for dismantling the temper mill shaft head, the two clamping blocking rings clamp the shaft head, the jack screw is screwed towards the roller end plane and the shaft head can be dismantled outwards. The average time of dismantling one shaft head only takes less than ten minutes, and thus time and labor are saved. The shaft heads of different sizes at the two ends of a roller are universal.

Description

A kind of device of fast quick-detach planisher spindle nose
Technical field
The utility model relates to a kind of anchor clamps that are used to dismantle the planisher spindle nose, belongs to the mechanical maintenance tool in use technical field.
Background technology
In steel rolling equipment, planisher working roll two ends spindle nose is respectively that φ 140mm, Φ 100mm highly are the cylinder of 100mm.It and the body of roll are split designs, play the centering effect when extracting the dop of frame and working roll grinding out into working roll.At present when maintenance activity, dismounting planisher working roll spindle nose is a very difficult job, because the planisher spindle nose at transmission side is smooth cylinder appearance, without any position that can clamping, also, can only use sledgehammer, copper rod that it is impacted, not only effort by the workman without any the dismounting equipment of special use, and time-consuming, two spindle noses of a working roll want just can disassemble half working day.Therefore, how to increase work efficiency and the labour intensity that alleviates the maintenance personal is the problem that solve.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of device that can planisher spindle nose quick, for convenience detach when maintenance activity.
The technical scheme that solves the problems of the technologies described above is:
A kind of device of fast quick-detach planisher spindle nose, it is made up of two identical clamping snap rings, the clamping snap ring is the steel semicircular rings, the external diameter of the diameter of semicircular ring and planisher spindle nose is complementary, and there is outwardly directed crimp at the two ends of each clamping snap ring, and screw is arranged on the crimp, the crimp of two clamping snap rings and screw are corresponding one by one, be installed with fastening bolt in the screw, the top wire hole perpendicular to the roll end face is arranged respectively at the middle part of each clamping snap ring, be rotary with jackscrew in the top wire hole.
The device of above-mentioned fast quick-detach planisher spindle nose, described jackscrew are the bolt of φ 22-φ 24.
Adopt the device of the fast quick-detach planisher spindle nose of this structure, when dismounting planisher spindle nose, clamp spindle nose with two clamping snap rings, to roll end face rotation jackscrew, spindle nose outwards can be unloaded, on average tear a spindle nose open and only use time, both save the time less than ten minutes, save muscle power again, and had the general advantage of roll two ends different size spindle nose.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1.
Number in the figure is as follows: fastening bolt 1, jackscrew 2, clamping snap ring 3.
The specific embodiment
Show among the figure that the utility model is made up of two identical clamping snap rings 3.Clamping snap ring 3 is the steel semicircular rings, and the external diameter of the diameter of semicircular ring and planisher spindle nose is complementary.In the real work, the diameter of semicircular ring is slightly less than the diameter of planisher spindle nose, can be on the spindle nose surface cushion during operation rubber blanket or copper sheet, increase frictional force and the damage of the spindle nose that reduces.
Show among the figure that there is outwardly directed crimp at the two ends of each clamping snap ring 3, screw is arranged on the crimp, the top wire hole perpendicular to the roll end face is arranged at the middle part of each clamping snap ring 3.During use, fastening bolt 1 is passed screw, make two clamping snap rings 3 tightly clamp spindle nose, in top wire hole, rotate jackscrew 2 then, utilize the jackscrew 2 and the reaction force of roll end face that spindle nose is taken out of from roll to the roll end face.
In the utility model, jackscrew 2 can adopt the bolt of φ 22-φ 24.

Claims (2)

1. the device of a fast quick-detach planisher spindle nose, it is characterized in that: it is made up of two identical clamping snap rings [3], clamping snap ring [3] is the steel semicircular rings, the external diameter of the diameter of semicircular ring and planisher spindle nose is complementary, there is outwardly directed crimp at the two ends of each clamping snap ring [3], screw is arranged on the crimp, the crimp of two clamping snap rings [3] and screw are corresponding one by one, be installed with fastening bolt [1] in the screw, top wire hole perpendicular to the roll end face is arranged respectively at the middle part of each clamping snap ring, be rotary with jackscrew [2] in the top wire hole.
2. the device of fast quick-detach planisher spindle nose according to claim 1 is characterized in that: described jackscrew [2] is the bolt of φ 22-φ 24.
CN2010201325370U 2010-03-17 2010-03-17 Device capable of quickly dismantling temper mill shaft head Expired - Fee Related CN201669266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201325370U CN201669266U (en) 2010-03-17 2010-03-17 Device capable of quickly dismantling temper mill shaft head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201325370U CN201669266U (en) 2010-03-17 2010-03-17 Device capable of quickly dismantling temper mill shaft head

Publications (1)

Publication Number Publication Date
CN201669266U true CN201669266U (en) 2010-12-15

Family

ID=43326678

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201325370U Expired - Fee Related CN201669266U (en) 2010-03-17 2010-03-17 Device capable of quickly dismantling temper mill shaft head

Country Status (1)

Country Link
CN (1) CN201669266U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102626716A (en) * 2012-04-24 2012-08-08 青岛钢铁控股集团有限责任公司 Roll collar assembling and disassembling clamp
CN103072114A (en) * 2013-01-31 2013-05-01 中国人民解放军第五七二一工厂 Device for detaching suspension arm type component in narrow space

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102626716A (en) * 2012-04-24 2012-08-08 青岛钢铁控股集团有限责任公司 Roll collar assembling and disassembling clamp
CN103072114A (en) * 2013-01-31 2013-05-01 中国人民解放军第五七二一工厂 Device for detaching suspension arm type component in narrow space
CN103072114B (en) * 2013-01-31 2014-08-20 中国人民解放军第五七二一工厂 Device for detaching suspension arm type component in narrow space

Similar Documents

Publication Publication Date Title
CN202559534U (en) Novel steel structure clamping device
CN201669266U (en) Device capable of quickly dismantling temper mill shaft head
CN101525940A (en) Device for easily demoulding concrete form and a demoulding method
CN201816016U (en) Special tool for assembly and disassembly of end cover of piston of roll bending oil cylinder for rolling mill
CN2871112Y (en) Chunking spanner with head detachable
CN215658886U (en) A torsion tightening machine for screwing up oil pump
CN201711929U (en) Device for detaching outer ring of tapered roller bearing
CN202527597U (en) Riveting device for end surface protective cover of starter drive
CN201760761U (en) Part drilling clamp
CN203335358U (en) Disassembling tool of vacuum pump seal shaft sleeve
CN111375635B (en) Automatic disassembling tool for roller bearing and using method thereof
CN204135972U (en) Centrifugal valve lining specific purpose tool
CN202934294U (en) Workpiece positioning device capable of quick demoulding
CN203125451U (en) Multipurpose bearing installation and dismantlement tool
CN203973477U (en) A kind of for dismantling and install the instrument of roll-bending cylinder
CN202640238U (en) Mounting and dismounting tool for hydraulic oil cylinder locking cap
CN202264207U (en) Quick disassembling tool for lining plate bolt
CN201304632Y (en) Special working piece for detaching a main shaft of a tailstock on a lathe
CN201282398Y (en) Jig for disassembling motor
CN219875427U (en) Rotating tool for embedding stator core into coil
CN213999333U (en) Disassembling tool
CN217453731U (en) Combined tool for disassembling automobile steering wheel
CN215592389U (en) Device for quickly disassembling crown block wheel angle bearing seat and crown block wheel bearing
CN211681844U (en) Self-locking double-row cylindrical roller bearing roller dismounting special tool
CN213259248U (en) Rotary pin pulling tool

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101215

Termination date: 20130317