CN2275488Y

CN2275488Y - Roller row arc subtending sample plate and correcting block for correcting sample plate

Info

Publication number: CN2275488Y
Application number: CN 96238651
Authority: CN
Inventors: 王铁刚
Original assignee: Angang Steel Co Ltd
Current assignee: Angang Steel Co Ltd
Priority date: 1996-09-27
Filing date: 1996-09-27
Publication date: 1998-03-04
Anticipated expiration: 2006-09-27

Abstract

The utility model relates to a roller row arc subtending sample plate and correcting block for correcting sample plate used for the off-line inspection and the on-line arc subtending of the guide section of a continuous casting machine. One side of the original arc subtending sample plate and the corresponding position of each measuring point on the arc subtending sample plate are provided with a plurality of sockets used for inserting dial indicators. Meanwhile, the utility model is provided with correcting blocks used for correcting the arc subtending sample plate. The correcting block is an angular structure whose one side is a plane surface and whose other side is a stair-shaped cambered surface. The utility model has the advantages of time saving time and high measuring precision, and the measurement result can not be affected by the operation level of the working person.

Description

A kind of roller is listed as the arc model and is used for the school piece of aligning template

The utility model relates to a kind of roller that adopts the amesdial reading and is listed as the arc model and is used for corrector roll and be listed as school piece to the arc model, is applicable to the off-line maintenance of various conticaster guide sections and online to scopes of application such as arcs.

Existing roller is listed as and is listed as the arc model the most representative to the arc model with the roller that slab caster uses.Mainly be divided into roller row off-line maintenance and online to arc two big class models, its operation principle all is the same.All be to use clearance gauge to measure measurement point and roller on the arc model are listed as the distance of wanting between the measurement point, and adjust the roller row, make it to reach claimed condition.(0 ± 0.05mm) has relatively high expectations, and uses existing longlyer to arc model Measuring Time, and is subjected to the limitations affect measurement result of staff's operant level to the arc precision because roller is listed as.

The purpose of this utility model is will provide a kind of can be listed as the arc model by the roller that amesdial replaces clearance gauge to measure.Roller is listed as to arc work more fast, accurately, and is not subjected to operator's artificial factor.

The purpose of this utility model is achieved in that in a former side to the arc model, and with to the corresponding position of each measurement point on the arc model, the socket that several are used to assign amesdial is installed.During to arc, amesdial is inserted the adjustment task of finishing the roller row in the socket by reading.Also designed a kind of school piece that is specifically designed to correction to the arc model simultaneously, Yi Bian this school piece is by being the plane, Yi Bian the angular structure of being formed for the stairstepping cambered surface.Adjust the installation site of socket by the school piece.

The utility model compared with prior art have save time, certainty of measurement is high and be not subjected to operating personnel's level and influence advantage such as measurement result.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model instrumentation plan;

Fig. 2 adjusts the schematic diagram of socket position by school piece and amesdial for the utility model;

Fig. 3 is the front view of the utility model socket;

Fig. 4 is the front view of the utility model school piece;

Fig. 5 is the left view of Fig. 4.

As shown in the figure, the utility model is in a former side to arc model 1, and with to the corresponding position of each measurement point on the arc model 1, the socket 2 that several are used to assign amesdial is installed.For the ease of adjusting the installation site of socket, have slotted hole in normal direction to each measurement point of arc model.Also designed a kind of school piece 6 that is specifically designed to correction to the arc model simultaneously, Yi Bian this school piece 6 is by being the plane, Yi Bian the angular structure of being formed for the stairstepping cambered surface.In the stairstepping cambered surface, close turning slightly exceeds the cambered surface of some, its radius of curvature R ' with identical to the radius of curvature on each limit, measurement point place on the arc model; Away from the more lower slightly cambered surface in turning, its radius of curvature R is the radius of curvature (R is slightly larger than R ') of standard.In addition, according to the needs to arc, when requiring roller to classify straight line as, the cambered surface in school piece 6 and the model 1 should change the plane into.During mounting receptacle 2, by bolt 4 socket 2 being fixed to existing roller is listed as on the arc model 1, and adjust the installation site of sockets 2 by school piece 6, it is all identical to make amesdial 3 insert standard value reading desirable in any one socket 2, should guarantee the vertical normal direction of pointing to arc model 1 measurement point of pointer of amesdial 3 simultaneously.On the measurement face that school piece 6 leans against the arc model, the pointer of amesdial 3 just in time refers on the standard arc surface of school piece 6, promptly the reading of Ci Shi amesdial 3 is desirable standard value, and this value is that the median of amesdial meter full scale is best, is convenient to read in actual measurement data.When roller was listed as arc, amesdial 3 pointers pointed to the reading of roller 5 upper surfaces that will measure and the difference of above-mentioned standard value is the deviate that roller is listed as, just the reading of original clearance gauge.Adjust roller row state according to this reading, just finished the measurement task quickly and accurately, also just finished roller simultaneously and be listed as the arc task.The utility model can be widely used in various conticasters.

Claims

1, a kind of roller is listed as the arc model, it is characterized in that in a former side arc model (1), and with to the corresponding position of each measurement point on the arc model, several sockets that is used to assign amesdial (2) are installed.

2, roller according to claim 1 is listed as the arc model, it is characterized in that there is a slot at the place, centre position of socket (2), and respectively there is a bolt hole both sides of slot, and are fixed on the arc model by bolt (4).

3, according to claim 1 to the arc model, it is characterized in that having slotted hole in normal direction to each measurement point of arc model.

4, a kind ofly be used to proofread and correct the described roller of claim 1 and be listed as school piece the arc model, it is characterized in that school piece (6) is by being the plane on one side, the angular structure that one side is formed for the stairstepping cambered surface, in the stairstepping cambered surface, cambered surface near the turning slightly exceeds its radius of curvature R ' with identical to the radius of curvature on each limit, measurement point place on the arc model; Away from the more lower slightly cambered surface in turning, its radius of curvature R is the radius of curvature of standard.