CN208004499U - A kind of novel rolling mill press down system - Google Patents
A kind of novel rolling mill press down system Download PDFInfo
- Publication number
- CN208004499U CN208004499U CN201820369767.5U CN201820369767U CN208004499U CN 208004499 U CN208004499 U CN 208004499U CN 201820369767 U CN201820369767 U CN 201820369767U CN 208004499 U CN208004499 U CN 208004499U
- Authority
- CN
- China
- Prior art keywords
- thrust washer
- press down
- rolling mill
- housing
- bearing
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910000914 Mn alloy Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of novel rolling mill press down systems, including housing screw, upper bearing (metal) housing and lower bearing overcoat, the lower vertical of the housing screw is fixed with upper bearing (metal) housing, the bottom surface of the upper bearing (metal) housing is fixed with thrust washer, it is provided with lower thrust washer in the lower bearing overcoat, ball is provided between the upper thrust washer and the lower thrust washer.The utility model discloses a kind of novel rolling mill press down systems, by the way that Concave pad before is changed to thrust bearing structure with ball ring matching design, housing screw is changed into the rolling friction of thrust bearing structure ball by original ball ring and the sliding friction of Concave pad between the two when rotated in this way, to reduce the abrasion of press down system, service life is extended, ensure that it is construction safety.
Description
Technical field
The utility model is related to Medium and Heavy Plate Rolling Production field more particularly to a kind of novel rolling mill press down systems.
Background technology
Currently, in cut deal roughing machine equipment, press down system includes housing screw, is Concave pad below housing screw,
It is ball ring below Concave pad, lubrication thin oil is full of between Concave pad and ball ring, housing screw drives ball ring and Concave pad
The promotion and decline of roll gap are realized in constantly rotation, however because cut deal workshop rolling yield is constantly improve, roll reduction is not
It is disconnected to increase, increase so as to cause pressure speed reducer load, leads to ball ring and Concave pad serious wear between the two, replace frequency
It is numerous, and have little time to easy to produce accident when replacing.
Utility model content
The problem of for above-mentioned cut deal roughing mill equipment,
The utility model has provided a kind of novel rolling mill press down system, including housing screw, upper bearing (metal) housing and lower axle
Housing is held, the lower vertical of the housing screw is fixed with upper bearing (metal) housing, and the bottom surface of the upper bearing (metal) housing is fixed with only
Pushing pad piece is provided with lower thrust washer in the lower bearing overcoat, is set between the upper thrust washer and the lower thrust washer
It is equipped with ball;The upper thrust washer and the lower thrust washer are annular gasket, and annular is provided on the annular gasket
Slot, several balls are uniformly arranged between the upper thrust washer and two annular grooves of the lower thrust washer.
Further, lubricating oil is filled in the annular groove of the upper thrust washer and the lower thrust washer.
Further, the upper thrust washer and the lower thrust washer are individually fixed in the upper bearing (metal) housing under
In the preformed groove of bearing outside.
Further, the upper thrust washer and the lower thrust washer are wear-resistant gasket.
Further, the wear-resistant gasket is high manganese material.
Further, the ball is high-strength abrasion-proof ball.
Further, the material of the ball is superhigh manganese alloy.
Compared with prior art, the advantageous effects of the utility model:The utility model discloses a kind of novel rolling mills
Press down system, by the way that Concave pad before is changed to thrust bearing structure with ball ring matching design, such housing screw is revolving
The rolling friction of thrust bearing structure ball is changed into when turning by original ball ring and the sliding friction of Concave pad between the two,
To reduce the abrasion of press down system, service life is extended, ensure that it is construction safety.
Description of the drawings
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structure top view of the utility model;
1, ball;2, upper bearing (metal) housing;2-1, upper thrust washer;3, lower bearing overcoat;3-1, upper thrust washer;4, it depresses
Screw.
Specific implementation mode
As shown in Figs. 1-2:
A kind of novel rolling mill press down system, including housing screw 4, upper bearing (metal) housing 2 and lower bearing overcoat 3, the pressure
The lower vertical of screw 4 is fixed with upper bearing (metal) housing 2, and the bottom surface of the upper bearing (metal) housing 2 is fixed with thrust washer 2-1, institute
It states and lower thrust washer 3-1 is installed in lower bearing overcoat 3, between the upper thrust washer 2-1 and the lower thrust washer 3-1
Ball 1 is installed;The upper thrust washer 2-1 and lower thrust washer 3-1 is annular gasket, on the annular gasket
It is designed as annular groove, several balls 1 are evenly arranged in the two of the upper thrust washer 2-1 and the lower thrust washer 3-1
Between a annular groove, to avoid ball 1 de- from the gap among the upper thrust washer 2-1 and the lower thrust washer 3-1
It falls.
Again specifically, the upper thrust washer 2-1 and the lower thrust washer 3-1 are individually fixed on described in this implementation
In bearing outside 2 and the preformed groove of lower bearing overcoat 3, the annular groove of the upper thrust washer 2-1 and the lower thrust washer 3-1
It is interior to be filled with lubricating oil, increase the frictional force for reducing ball 1.
Again specifically, the upper thrust washer 2-1 and the lower thrust washer 3-1 are wear-resistant gasket in this implementation, state
Wear-resistant gasket is high manganese material, and the material of the ball 1 can also use superhigh manganese alloy, wherein high manganese
(ZGMn13Cr2MoRe), superhigh manganese alloy (ZGMn18Cr2MoRe), to enhance the abrasion strength resistance of wear-resistant gasket.
Again specifically, the ball 1 is high-strength abrasion-proof ball in this implementation, ensure the safety that works when rotation.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to the utility model
Range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are new to this practicality
The various modifications and improvement that the technical solution of type is made should all fall into the protection domain of the utility model claims book determination
It is interior.
Claims (7)
1. a kind of novel rolling mill press down system, it is characterised in that:Outside including housing screw (4), upper bearing (metal) housing (2) and lower bearing
It covers (3), the lower vertical of the housing screw (4) is fixed with upper bearing (metal) housing (2), and the bottom surface of the upper bearing (metal) housing (2) is solid
Surely there is upper thrust washer (2-1), lower thrust washer (3-1), the upper thrust washer are provided on the lower bearing overcoat (3)
Ball (1) is provided between (2-1) and the lower thrust washer (3-1);The upper thrust washer (2-1) and the lower thrust pad
Piece (3-1) is annular gasket, and annular groove is provided on the annular gasket, and several balls (1) are uniformly arranged on described
Between upper thrust washer (2-1) and two annular grooves of the lower thrust washer (3-1).
2. novel rolling mill press down system according to claim 1, it is characterised in that:The upper thrust washer (2-1) and institute
It states and is filled with lubricating oil in the annular groove of lower thrust washer (3-1).
3. novel rolling mill press down system according to claim 1, it is characterised in that:The upper thrust washer (2-1) and institute
Lower thrust washer (3-1) is stated to be individually fixed in the preformed groove of the upper bearing (metal) housing (2) and lower bearing overcoat (3).
4. novel rolling mill press down system according to claim 1, it is characterised in that:The upper thrust washer (2-1) and institute
It is wear-resistant gasket to state lower thrust washer (3-1).
5. novel rolling mill press down system according to claim 4, it is characterised in that:The wear-resistant gasket is high manganese material
Matter.
6. novel rolling mill press down system according to claim 1, it is characterised in that:The ball (1) is high-strength abrasion-proof
Ball.
7. novel rolling mill press down system according to claim 6, it is characterised in that:The material of the ball (1) is superelevation
Manganese alloy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820369767.5U CN208004499U (en) | 2018-03-19 | 2018-03-19 | A kind of novel rolling mill press down system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820369767.5U CN208004499U (en) | 2018-03-19 | 2018-03-19 | A kind of novel rolling mill press down system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208004499U true CN208004499U (en) | 2018-10-26 |
Family
ID=63889514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820369767.5U Expired - Fee Related CN208004499U (en) | 2018-03-19 | 2018-03-19 | A kind of novel rolling mill press down system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208004499U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107737A (en) * | 2019-05-10 | 2019-08-09 | 中国建筑第八工程局有限公司 | The pipe installation method and its mounting device for the pipe well being connected to basement |
-
2018
- 2018-03-19 CN CN201820369767.5U patent/CN208004499U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110107737A (en) * | 2019-05-10 | 2019-08-09 | 中国建筑第八工程局有限公司 | The pipe installation method and its mounting device for the pipe well being connected to basement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200818 Address after: 056300 section of Yangyi Town, Nanming River, Wu'an city, Handan City, Hebei Province Patentee after: Hebei Puyang new material industry Co.,Ltd. Address before: 056300 Yangyi Town, Wuan City, Handan, Hebei Patentee before: ZHONGPU (HANDAN) STEEL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 |
|
CF01 | Termination of patent right due to non-payment of annual fee |