CN201669266U - Device capable of quickly dismantling temper mill shaft head - Google Patents
Device capable of quickly dismantling temper mill shaft head Download PDFInfo
- 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
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- Prior art keywords
- shaft head
- dismantling
- temper mill
- rings
- spindle nose
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- 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
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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
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.
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 |
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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 |
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CN (1) | CN201669266U (en) |
Cited By (2)
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 |
-
2010
- 2010-03-17 CN CN2010201325370U patent/CN201669266U/en not_active Expired - Fee Related
Cited By (3)
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 |
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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 |