CN208743634U - A kind of device detecting crystallizer vibration platform amount of polarization - Google Patents
A kind of device detecting crystallizer vibration platform amount of polarization Download PDFInfo
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- CN208743634U CN208743634U CN201821332092.3U CN201821332092U CN208743634U CN 208743634 U CN208743634 U CN 208743634U CN 201821332092 U CN201821332092 U CN 201821332092U CN 208743634 U CN208743634 U CN 208743634U
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- China
- Prior art keywords
- guide plate
- gimbals
- polarization
- dial gauge
- amount
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Abstract
A kind of device detecting crystallizer vibration platform amount of polarization, belongs to conticaster crystallizer detection device technical field, for detecting polarization of crystallizer amount.Its technical solution is: the side of universal magnetic pedestal and shake table movable frame, which is adsorbed, to be connected, the upper end of gimbals is connected with universal magnetic pedestal by Universal rotary shaft, the lower end of gimbals is bent downward to be connected with percentage timing collet, dial gauge is clamped in percentage timing collet, guide plate is cuboid bloom, one side of guide plate is fixedly connected with shake table rest frame side, the other three side and horizontal plane, dial gauge measure the measuring surface perpendicular contact of contact and guide plate.The utility model structure is simple, operation is easy, realize that dial gauge measurement contact carries out sliding measurement with three sides of guide plate respectively by adjusting gimbals, realize the measurement in internal outer arc direction and two sides direction amount of polarization, amount of polarization intuitive display is effectively guaranteed the accuracy and reliability of detection data.
Description
Technical field
The utility model relates to a kind of devices for being able to detect conticaster crystallizer amount of polarization, belong to conticaster crystallizer inspection
Measurement equipment technical field.
Background technique
Five stream special-shaped billet continuous casting machines are international advanced continuous casting types, and most representative hydraulic vibration technology is
Dynaflex vibration device, it uses interior outer arc Split vibration generating device, and distinctive oscillating curve ensures initial solidification shell
Good demoulding, makes cc billet surface quality obtain good improvement, meets production high added value, the steel grade of high technology content is wanted
It asks.
In conticaster production process, with the normal wear of shake table core component, and the severe work in production scene
Under condition environment, various unforeseeable exceptions can occur for vibration sounding unit, such as shake table foundation bolt, latch plate fixing bolt
Loosening, latch plate deformation etc., these abnormal conditions can cause different degrees of shake table to polarize, and amount of polarization is transmitted to crystallizer
It will result directly in the production accident that transverse fissure, the varied products' qualities problem such as chink or even bleed-out occur for slab, therefore shake table
Polarization Detection is most important.
Currently, detection five stream casting for shaped blank continuous machine vibration device amount of polarization be by Voestalpine vibrational system carry it is real-time
Monitoring software, which actual vibration curve can be compared with theoretical oscillating curve in real time, further by comparing master
The theoretical generation value and the actual value judgment curves distortion factor of vibration parameters (amplitude, frequency and deviation proportion) are wanted, it is final to determine vibration
Whether device polarizes.But the method for this detection shake table amount of polarization is more demanding to the technical level of survey crew,
And it is confined to monitor on-line.It is more intuitive using dial gauge inspection detection amount of polarization after detachment system during shake table off-line maintenance
And it is easy to operate.
Utility model content
The technical problem to be solved by the utility model is to provide it is a kind of detect crystallizer vibration platform amount of polarization device, this
Kind device can carry out on-site test in the amount of polarization in interior outer arc direction and two sides direction to mold oscillation, directly display partially
Vibration amount data, guarantee the accuracy and reliability of detection data.
The technical solution for solving above-mentioned technical problem is:
A kind of device detecting crystallizer vibration platform amount of polarization, it includes universal magnetic pedestal, Universal rotary shaft, universal branch
The side of frame, percentage timing collet, dial gauge, guide plate, universal magnetic pedestal and shake table movable frame, which is adsorbed, to be connected, universal
The upper end of bracket is connected with universal magnetic pedestal by Universal rotary shaft, and the lower end of gimbals is bent downward and percentage table folder
Holder is connected, and dial gauge is clamped in percentage timing collet, and guide plate is cuboid bloom, and the length direction of guide plate hangs down
Directly, a side of guide plate is fixedly connected with shake table rest frame side, the other three side of guide plate and horizontal plane
Vertically, the measuring surface perpendicular contact of the front end measurement contact of dial gauge and guide plate.
The device of above-mentioned detection crystallizer vibration platform amount of polarization, the gimbals pass through a rotation by two motion bars
Pair connection, the side of revolute pair has positioning and locking nut by two motion bars and revolute pair locking positioning.
The device of above-mentioned detection crystallizer vibration platform amount of polarization, the percentage timing collet is by grip block and clamping screw group
There is a screw hole at, the top of grip block, there is a screw thread in the lower end of gimbals lower removable bar, under the screw hole and gimbals of grip block
Portion's motion bar is connected by screw thread, there is holding holes and dovetail groove on grip block, and the table bar of dial gauge is inserted in holding holes or presss from both sides
In dovetail groove, clamping screw fastens the table bar cramp of dial gauge.
Three sides of the device of above-mentioned detection crystallizer vibration platform amount of polarization, the guide plate vertical direction are coarse
Spend the machined surface of Ra3.2.
The beneficial effects of the utility model are:
Contact dial gauge is passed through universal magnetic pedestal, gimbals and percentage timing collet and vibration by the utility model
Platform movable frame is fixedly connected, shake table rest frame side install additional the guide plate with measuring surface, the measurement contact of dial gauge with
The measuring surface perpendicular contact of guide plate measures contact in the measuring surface of guide plate by dial gauge in vibration device operation
Sliding, can directly display amount of polarization data, and by the universal adjustment of gimbals realize dial gauge measure contact respectively with
Three measuring surface of guide plate carry out sliding measurement, can easily realize the survey in internal outer arc direction and two sides direction amount of polarization
Amount.Shake table is facilitated to repair use or online seperated measurement inner arc side or the use of outer arc side shake table amount of polarization offline.
The utility model structure is simple, operation is easy, amount of polarization intuitive display, is effectively guaranteed the accurate of detection data
Property and reliability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of universal magnetic pedestal, gimbals and percentage timing collet.
It is marked in figure as follows: shake table movable frame 1, shake table rest frame 2, universal magnetic pedestal 3, Universal rotary shaft
4, gimbals 5, motion bar 6, revolute pair 7, positioning and locking nut 8, dial gauge 9, percentage timing collet 10, grip block 11, lock
Tight bolt 12, holding holes 13, dovetail groove 14, guide plate 15.
Specific embodiment
The utility model is by universal magnetic pedestal 3, Universal rotary shaft 4, gimbals 5, positioning and locking nut 6, dial gauge
Clamper 7, dial gauge 12, guide plate 10 form.
Fig. 1 shows that the side of universal magnetic pedestal 3 and shake table movable frame 1, which is adsorbed, to be connected, and universal magnetic pedestal 3 can
It, can 360 degree of any adjustings by the control of magnetic switch, to be easily adsorbed in various steel planes.
The upper end of Fig. 1,2 displays, gimbals 5 are connected with universal magnetic pedestal 3 by Universal rotary shaft 4, universal branch
The lower end of frame 5 is bent downward to be connected with percentage timing collet 10.Gimbals 5 can fix any angle, easy to use rapid.
Fig. 1,2 displays, gimbals 5 are connected by two motion bars 6 by a revolute pair 7, and the side of revolute pair 7 has fixed
Position locking nut 8 is by two motion bars 6 and 7 locking positioning of revolute pair.
Fig. 1,2 displays, dial gauge 9 are clamped in percentage timing collet 10.Percentage timing collet 10 is by grip block 11 and lock
Tight bolt 12 forms, and screw hole is arranged at the top of grip block 11, and there is screw thread in the lower end of 5 lower removable bar 6 of gimbals, grip block 11
Screw hole is connected with 5 lower removable bar 6 of gimbals by screw thread.There are holding holes 13 and dovetail groove 14 on grip block 11, removing can
It clamps outside common dial gauge, the lever indicator with dovetail groove can also be clamped.
Dial gauge 9 is made of gauge outfit, table bar, measuring rod, measurement contact.Gauge outfit shell is connected with table bar, and table bar is set
Pipe, measuring rod are located in table bar, and the upper end of measuring rod is connected with the measuring part of gauge outfit, the lower end connection measurement touching of measuring rod
Head.Table bar is inserted in holding holes 13 or is clipped in dovetail groove 14, and clamping screw 12 fastens the table bar cramp of dial gauge 9.Percentage
Timing collet 10 can arbitrarily adjust direction positioning with micromatic setting.
Fig. 1 shows that guide plate 15 is cuboid bloom, and the length direction of guide plate 15 is vertical, a side of guide plate 15
Face is fixedly connected with 2 side of shake table rest frame, the other three side of guide plate 15 and horizontal plane, and guide plate 15 hangs down
Histogram to three sides be roughness Ra 3.2 machined surface, the measurement of the front end measurement contact of dial gauge 9 and guide plate 15
Face perpendicular contact.
The course of work of the utility model is as follows:
Firstly, Universal magnetic pedestal 3 is placed on according to 5 size of gimbals and 15 measuring surface relative distance of guide plate
Certain iron and steel material quality surface of shake table movable frame 1 rotates the magnetic switch of Universal magnetic pedestal 3 to the position ON, Universal magnetic
Pedestal 3 will be adsorbed on shake table movable frame 1.
Then, the percentage timing collet 10 of dial gauge 9 is fixed, adjusts gimbals 5 for dial gauge 9 and is moved to guiding
The corresponding measuring surface of plate 15.
When measuring the machined surface of guide plate 15 using dial gauge 9, it need to ensure that the measuring rod of dial gauge 9 and tested plane hang down
Directly；And before requiring measurement, gauge block or other standards measurer is selected to adjust percentage list index zero set, then by dial indicator measuring head
Gently move to tested plane；When gauge head and workpiece surface contact, measuring rod should have the decrement of 0.3-1mm, and pointer is made to turn over half
Circle left and right, then rotates watch rim, and the zero graduation line of dial plate is made to be directed at pointer.It gently pulls on the round end for starting to mention measuring rod and puts
For several times, checking pointer meaning zero-bit, whether there is or not changes for pine, can measure after the pointer zero-bit of dial gauge 9 is stablized.
Then, start shake table, the pointer beat of observation dial gauge 9 keeps reading in mind, first reads dial gauge 9 in reading process
The graduation mark (i.e. millimeter integer) that secondary small pointer turns over, then the graduation mark (i.e. fractional part) that big pointer turns over is read, and multiplied by
It is added after 0.01 with small total indicator reading to get measured numerical value is arrived.It is inclined that shake table is further analyzed by record measurement data
Vibration amount, shake table allow amount of polarization ± 0.1mm.
In vibration device operation, contact is measured by dial gauge and is slided in the measuring surface of guide plate 15, it can be direct
It shows amount of polarization data, and contact is measured by dial gauge and carries out sliding measurement with three measuring surface of guide plate 15 respectively, it can
Easily to realize the measurement in internal outer arc direction and two sides direction amount of polarization.9 measurement accuracy of dial gauge is 0.01mm, meets vibration
Dynamic platform allows the measurement accuracy requirement of amount of polarization 0.1mm.
One embodiment of the utility model is as follows:
6210 series of model brand INSIZE model of universal magnetic pedestal 3, work magnetic force is 60KG, it can be ensured that bottom
Seat places steady, the live requirement of satisfaction.
The diameter of the motion bar 6 of gimbals 5 is 10mm, and the length for connecting the motion bar 6 of universal magnetic pedestal 3 is
95mm, the length for connecting the motion bar 6 of percentage timing collet 10 is 71mm.
Dial gauge 9 is mechanical dial gauge, model: M229406, range 0-50mm.
The length of percentage timing collet 10 is 75mm.
The length of guide plate 15 is 100mm, width 20mm, with a thickness of 10mm.
Originally practical to simplify test method, and mold oscillation is quantitatively divided in interior outer arc and two sides arc polarization
Analysis occurs direction by centimeter check data in analysis amount of polarization generating process and polarization, is diagnosed to be inside shake table indirectly
The abrasion of core component and latch plate fatigue conditions, and then targetedly formulate maintenance plan and corrective measure.Ensure next
Production cycle internal vibration platform high-performance, high-precision are run.
Claims (4)
1. a kind of device for detecting crystallizer vibration platform amount of polarization, it is characterised in that: it includes universal magnetic pedestal (3), universal
Rotary shaft (4), gimbals (5), dial gauge (9), percentage timing collet (10), guide plate (15), universal magnetic pedestal (3) with
Connection is adsorbed in the side of shake table movable frame (1), and the upper end and universal magnetic pedestal (3) of gimbals (5) pass through Universal rotary
Shaft (4) is connected, and the lower end of gimbals (5) is bent downward to be connected with percentage timing collet (10), dial gauge (9) clamping
In percentage timing collet (10), guide plate (15) is cuboid bloom, and the length direction of guide plate (15) is vertical, guide plate
(15) a side is fixedly connected with shake table rest frame (2) side, the other three side of guide plate (15) and level
Face is vertical, the measurement contact of dial gauge (9) front end and the measuring surface perpendicular contact of guide plate (15).
2. the device of detection crystallizer vibration platform amount of polarization according to claim 1, it is characterised in that: the gimbals
(5) by two motion bars (6) by revolute pair (7) connection, the side of revolute pair (7) has positioning and locking nut (8) by two
A motion bar (6) and revolute pair (7) locking positioning.
3. the device of detection crystallizer vibration platform amount of polarization according to claim 1, it is characterised in that: the percentage table folder
Holder (10) is made of grip block (11) and clamping screw (12), and screw hole, gimbals (5) lower part are arranged at the top of grip block (11)
There is screw thread in the lower end of motion bar (6), and the screw hole of grip block (11) is connected with gimbals (5) lower removable bar (6) by screw thread
It connects, there is holding holes (13) and dovetail groove (14) on grip block (11), the table bar of dial gauge (9) is inserted in holding holes (13) or is clipped in
In dovetail groove (14), clamping screw (12) fastens the table bar cramp of dial gauge (9).
4. the device of detection crystallizer vibration platform amount of polarization according to claim 1, it is characterised in that: the guide plate
(15) three sides of vertical direction are the machined surface of roughness Ra 3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332092.3U CN208743634U (en) | 2018-08-17 | 2018-08-17 | A kind of device detecting crystallizer vibration platform amount of polarization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821332092.3U CN208743634U (en) | 2018-08-17 | 2018-08-17 | A kind of device detecting crystallizer vibration platform amount of polarization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743634U true CN208743634U (en) | 2019-04-16 |
Family
ID=66080551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821332092.3U Expired - Fee Related CN208743634U (en) | 2018-08-17 | 2018-08-17 | A kind of device detecting crystallizer vibration platform amount of polarization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309503A (en) * | 2022-02-08 | 2022-04-12 | 新疆八一钢铁股份有限公司 | Method for measuring offset of continuous casting crystallizer vibration system |
-
2018
- 2018-08-17 CN CN201821332092.3U patent/CN208743634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114309503A (en) * | 2022-02-08 | 2022-04-12 | 新疆八一钢铁股份有限公司 | Method for measuring offset of continuous casting crystallizer vibration system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 |