CN205413924U - Rolling mill axial force detection device - Google Patents
Rolling mill axial force detection device Download PDFInfo
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- CN205413924U CN205413924U CN201521034144.5U CN201521034144U CN205413924U CN 205413924 U CN205413924 U CN 205413924U CN 201521034144 U CN201521034144 U CN 201521034144U CN 205413924 U CN205413924 U CN 205413924U
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- draw
- groove
- axial force
- detection device
- foil gauge
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Abstract
The utility model relates to a rolling mill test equipment technology field discloses a rolling mill axial force detection device, detection device includes: locking mechanism, locking mechanism is located the operation side of roll, the setting element, the setting element with locking mechanism connects, the locking bolt, the locking bolt passes the setting element is right locking mechanism plays the fixed action, wherein, the locking bolt with the setting element has first fitting surface and second fitting surface, wherein first fitting surface is equipped with first draw -in groove, the second fitting surface is equipped with the second draw -in groove, the locking bolt radially be equipped with the through -hole, first foil gage and second foil gage, first foil gage set up in in the first draw -in groove, the second foil gage set up in in the second draw -in groove, the sensor, sensor settings in in the through -hole, wherein the sensor respectively with first foil gage and the contact of second foil gage. The utility model provides a pair of the testing result was inaccurate during rolling mill axial force detection device had solved current detection method to the problem of bad news consuming time power.
Description
Technical field
This utility model relates to milling train detection equipment technical field, particularly to a kind of milling train axial force detection device.
Background technology
Milling train can be processed rolling to metal billet, and the finished steel of rolling is widely used in the technical fields such as building, automobile, boats and ships.
During hot-rolling line produces, the reason roll such as misalign or roller system is space crossed because of rolling and can produce axial force, existing method is usually operator and carries out hand dipping.
Present inventor, during realizing the embodiment of the present application technical scheme, at least finds to exist in prior art following technical problem:
Owing to technical background and the experience of operator are different, it is impossible to obtain axial force measuration result accurately, and take time and effort；And axial force brings strong destruction can to Main Drive of Rolling Mill equipment, affect the quality of product, it is therefore desirable to the device of a kind of effective measurement milling train axial force simultaneously.
Utility model content
The purpose of this utility model is, it is provided that a kind of milling train axial force detection device, solves testing result in existing detection method inaccurate, and the problem taken time and effort.
In order to achieve the above object, this utility model provides a kind of axial force detection device, is applied to hot-rolling mill, and described hot-rolling mill includes that roll, described detection device include: retaining mechanism, described retaining mechanism is positioned at the fore side of described roll；Keeper, described keeper is connected with described retaining mechanism；Clamping screw, described retaining mechanism is played fixation through described keeper by described clamping screw, and wherein, described clamping screw has first and coordinates face and the second cooperation face with described keeper, wherein said first cooperation face is provided with the first draw-in groove, and described second cooperation face is provided with the second draw-in groove；Described clamping screw be radially provided with through hole；First foil gauge and the second foil gauge, described first foil gauge is arranged in described first draw-in groove, and described second foil gauge is arranged in described second draw-in groove；Sensor, described sensor is arranged in described through hole, and wherein said sensor contacts with described first foil gauge and the second foil gauge respectively；Analysing terminal, described analysing terminal is connected with described sensor by cable.
Further, the axially arranged bar seam of described through hole, described cable is connected through described bar seam 11 with described analysing terminal.
Further, described retaining mechanism is specially latch.
Further, described keeper is positioning sleeve.
Further, described first draw-in groove is with described second draw-in groove diametrically.
Compared with prior art, the milling train axial force detection device that this utility model provides has the following advantages and beneficial effect:
1, at clamping screw, the first draw-in groove and the second draw-in groove are set with the face that coordinates of keeper, and first foil gauge be arranged in the first draw-in groove, second foil gauge is arranged in described second draw-in groove, it is provided with through hole between described first draw-in groove and described second draw-in groove, sensor is arranged in described through hole, by described first foil gauge and the second foil gauge, the strain of described clamping screw is measured, and through sensor passes to analysing terminal, by detection clamping screw strain in the operation of rolling, feed back the change of roll axial force, realize the accurate measurement of milling train axial force.
2, the first draw-in groove is with described second draw-in groove diametrically, lay respectively at the both sides of described clamping screw, and at the first draw-in groove and the second draw-in groove, through hole is set along the radial direction of bolt, small deformation can be detected by the first foil gauge and the second foil gauge, and the seriality measured can be realized, save substantial amounts of manpower and material resources, and realize the accurate measurement of axial force further.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present application, in describing embodiment below, the required accompanying drawing used and reference are briefly described, apparently, accompanying drawing in describing below is only embodiments herein, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The structural representation of the milling train axial force detection device that Fig. 1 provides for this utility model embodiment；
The structural representation of the clamping screw that Fig. 2 provides for this utility model embodiment；
Description of reference numerals: 1. retaining mechanism 2. keeper 3. clamping screw 4. first draw-in groove 5. second draw-in groove 6. first foil gauge 7. second foil gauge 8. 11. seams of through hole 9. sensor 10. cable
Detailed description of the invention
The embodiment of the present application, by providing a kind of milling train axial force detection device, solves testing result in existing detection method inaccurate, and the problem taken time and effort, it is possible to achieve the accurate measurement of milling train axial force, it is to avoid the destruction to main transmission equipment.
The technical scheme of the embodiment of the present application is for solving above-mentioned technical problem, and general thought is as follows:
A kind of axial force detection device, is applied to hot-rolling mill, and described hot-rolling mill includes that roll, described detection device include: retaining mechanism, described retaining mechanism is positioned at the fore side of described roll；Keeper, described keeper is connected with described retaining mechanism；Clamping screw, described retaining mechanism is played fixation through described keeper by described clamping screw, and wherein, described clamping screw has first and coordinates face and the second cooperation face with described keeper, wherein said first cooperation face is provided with the first draw-in groove, and described second cooperation face is provided with the second draw-in groove；Described clamping screw be radially provided with through hole；First foil gauge and the second foil gauge, described first foil gauge is arranged in described first draw-in groove, and described second foil gauge is arranged in described second draw-in groove；Sensor, described sensor is arranged in described through hole, and wherein said sensor contacts with described first foil gauge and the second foil gauge respectively.
In order to be more fully understood that the technical scheme of the application, below in conjunction with Figure of description and specific embodiment, technique scheme is described in detail, the specific features being to be understood that in this utility model embodiment and embodiment is the detailed description to technical scheme, rather than the restriction to technical scheme, in the case of not conflicting, the technical characteristic in the embodiment of the present application and embodiment can be mutually combined.
Referring to Fig. 1-2, this utility model embodiment provides a kind of milling train axial force detection device, is applied to hot-rolling mill, and described hot-rolling mill includes that roll, described detection device include:
Retaining mechanism 1, described retaining mechanism 1 is positioned at the fore side of described roll；
Keeper 2, described keeper 2 is connected with described retaining mechanism 1；
Clamping screw 3, described clamping screw is through described keeper to 1 fixation of described retaining mechanism, and wherein, described clamping screw has first with described keeper 2 and coordinates face and the second cooperation face, wherein said first cooperation face is provided with the first draw-in groove 4, and described second cooperation face is provided with the second draw-in groove 5；Described clamping screw be radially provided with through hole 8；
First foil gauge 6 and the second foil gauge 7, described first foil gauge 6 is arranged in described first draw-in groove 4, described second foil gauge 7 is arranged in described second draw-in groove 5, and wherein, described first foil gauge 6 and described second foil gauge 7 measure the strain variation of described clamping screw respectively；
Sensor 9, described sensor 9 is arranged in described through hole 8, and described sensor 9 contacts with described first foil gauge 6 and the second foil gauge 7 respectively, for sensing described first foil gauge 6 and the strain variation of described second foil gauge 7.
Analysing terminal, described analysing terminal is connected with described sensor 9 by cable 10.
Wherein, milling train is in the operation of rolling, the axial force transmission that roll produces gives described clamping screw, under the effect of axial force, described first foil gauge 6 and described second foil gauge 7 can produce corresponding strain, this strain sends the sensor 9 in through hole 8 to, and is analyzed the data of sensor 9 by analysing terminal, final acquisition described milling train axial force situation of change in the operation of rolling.
Further, the axially arranged bar seam 11 of described through hole 8, described cable is connected through described bar seam 11 with described analysing terminal.
Further, stating retaining mechanism 1 and be specially latch, roll is positioned by latch.
Further, described keeper 2 is positioning sleeve, and positioning sleeve is socketed with latch, and latch is risen fixation.
Further, described first draw-in groove 4 is with described second draw-in groove 5 diametrically, lay respectively at the both sides of described clamping screw, and along the radial direction of bolt, through hole 8 is set, so so that the first foil gauge 6 and the second foil gauge 7 accurately measure the strain of clamping screw at the first draw-in groove 4 and the second draw-in groove 5.
The work process of milling train axial force detection device that this utility model provide is described below, milling train is in the operation of rolling, the axial force transmission that roll produces gives described clamping screw, first foil gauge 6 and the second foil gauge 7 are under the effect of axial force, produce corresponding strain, this strain transfer is to the sensor 9 in through hole 8, the data of sensor 9 pass to analysing terminal by cable again, by the detection strain to clamping screw, thus obtain the situation of change of milling train axial force, first foil gauge 6 and the second foil gauge 7 can detect that small deformation, and the change of the strained situation of bolt can be measured continuously, overcome the inaccurate defect of manual detection, achieve the accurate measurement of milling train axial force.
Compared with prior art, the milling train axial force detection device that this utility model provides has the following advantages and beneficial effect:
1, at clamping screw, the first draw-in groove and the second draw-in groove are set with the face that coordinates of keeper, and first foil gauge be arranged in the first draw-in groove, second foil gauge is arranged in described second draw-in groove, it is provided with through hole between described first draw-in groove and described second draw-in groove, sensor is arranged in described through hole, by described first foil gauge and the second foil gauge, the strain of described clamping screw is measured, and through sensor passes to analysing terminal, by detection clamping screw strain in the operation of rolling, feed back the change of roll axial force, realize the accurate measurement of milling train axial force.
2. the first draw-in groove is with described second draw-in groove diametrically, lay respectively at the both sides of described clamping screw, and at the first draw-in groove and the second draw-in groove, through hole is set along the radial direction of bolt, small deformation can be detected by the first foil gauge and the second foil gauge, and the seriality measured can be realized, save substantial amounts of manpower and material resources, and realize the accurate measurement of axial force further.
Obviously, those skilled in the art can carry out various change and modification without deviating from spirit and scope of the present utility model to this utility model.So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (5)
1. a milling train axial force detection device, is applied to hot-rolling mill, and described hot-rolling mill includes roll, it is characterised in that described detection device includes:
Retaining mechanism, described retaining mechanism is positioned at the fore side of described roll；
Keeper, described keeper is connected with described retaining mechanism；
Clamping screw, described retaining mechanism is played fixation through described keeper by described clamping screw, and wherein, described clamping screw has first and coordinates face and the second cooperation face with described keeper, wherein said first cooperation face is provided with the first draw-in groove, and described second cooperation face is provided with the second draw-in groove；Described clamping screw be radially provided with through hole；
First foil gauge and the second foil gauge, described first foil gauge is arranged in described first draw-in groove, and described second foil gauge is arranged in described second draw-in groove；
Sensor, described sensor is arranged in described through hole, and wherein said sensor contacts with described first foil gauge and the second foil gauge respectively；
Analysing terminal, described analysing terminal is connected with described sensor by cable.
2., according to the milling train axial force detection device described in described claim 1, it is characterised in that the axially arranged bar seam of described through hole, described cable is connected through described bar seam with described analysing terminal.
Milling train axial force detection device the most according to claim 1, it is characterised in that described retaining mechanism is specially latch.
Milling train axial force detection device the most according to claim 1, it is characterised in that described keeper is positioning sleeve.
Milling train axial force detection device the most according to claim 1, it is characterised in that described first draw-in groove is with described second draw-in groove diametrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034144.5U CN205413924U (en) | 2015-12-11 | 2015-12-11 | Rolling mill axial force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034144.5U CN205413924U (en) | 2015-12-11 | 2015-12-11 | Rolling mill axial force detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205413924U true CN205413924U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034144.5U Expired - Fee Related CN205413924U (en) | 2015-12-11 | 2015-12-11 | Rolling mill axial force detection device |
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| Country | Link |
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| CN (1) | CN205413924U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890857A (en) * | 2017-04-01 | 2017-06-27 | 中国科学院金属研究所 | A kind of method of roll-force and axial force in accurate test cold pilger mill operation of rolling |
| DE102020204245A1 (en) | 2020-04-01 | 2021-10-07 | Sms Group Gmbh | Roll stand |
| CN113916279A (en) * | 2021-08-30 | 2022-01-11 | 北京科技大学 | Device for measuring axial rolling force and rotating speed of rolled piece in cross wedge rolling forming process |
-
2015
- 2015-12-11 CN CN201521034144.5U patent/CN205413924U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106890857A (en) * | 2017-04-01 | 2017-06-27 | 中国科学院金属研究所 | A kind of method of roll-force and axial force in accurate test cold pilger mill operation of rolling |
| CN106890857B (en) * | 2017-04-01 | 2019-01-29 | 中国科学院金属研究所 | A kind of accurate method for testing roll-force and axial force in the cold pilger mill operation of rolling |
| DE102020204245A1 (en) | 2020-04-01 | 2021-10-07 | Sms Group Gmbh | Roll stand |
| WO2021197816A1 (en) | 2020-04-01 | 2021-10-07 | Sms Group Gmbh | Roll stand |
| JP2023520411A (en) * | 2020-04-01 | 2023-05-17 | エス・エム・エス・グループ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | rolling stand |
| JP7429304B2 (en) | 2020-04-01 | 2024-02-07 | エス・エム・エス・グループ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング | rolling stand |
| CN113916279A (en) * | 2021-08-30 | 2022-01-11 | 北京科技大学 | Device for measuring axial rolling force and rotating speed of rolled piece in cross wedge rolling forming process |
| CN113916279B (en) * | 2021-08-30 | 2023-04-21 | 北京科技大学 | Axial rolling force and rolling piece rotating speed measuring device for cross wedge rolling forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170725 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Patentee before: Wuhan Iron & Steel (Group) Corp. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |