JP2000104705A - Actuator device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To minimize a play by providing at least one member which is not bent in an operating direction, absorbs a tensile force and a compression force and yields to a torque laterally applied. SOLUTION: A narrow side wall 1 is clamped between wide side walls 2, 3 and the side walls 2, 3 are supported by a rigid frame 10. The side walls 2,3 can be moved by a pressure medium cylinder 5 in order to adjust the side wall 1 and a piston rod 8 of a cylinder 5 is fixed to the side wall 1 at a thread connection portion 13. A cylinder body 14 of the cylinder 5 is fixed to the frame 10 by four rods 15 and each end of the two rods 15 at each side is fixed to an end area of the cylinder body 14 and each end of the other two rods 15 is fixed to an opposite end area. According to the above constitution, the cylinder 5 can transmit a large force in the moving direction and can move regarding a lateral torque and then, can accept a deflection angle from an absolute vertical position from the side wall 1. Thereby, a play can be adjusted to a minimum.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an actuator device for adjusting a position of a first member in an operation direction with respect to a second member. The first of the movable members
Are connected, and a second member is connected to the other side.

[0002]

2. Description of the Related Art In this type of actuator device,
For example, pressure media cylinders or spindles with nuts that can be screwed along with the spindle, or actuators such as rack drives, which are articulated to the first and second members are well known. . This makes it possible to place the components to be adjusted with the actuator in different angular positions, in particular in response to the adjustment of these components by the actuator or to compensate for manufacturing errors. Become. For example, the case where the members to be adjusted with respect to each other are arranged parallel to each other by the actuator is the latter case (compensation for manufacturing errors). In this case, it is disadvantageous for the actuator if the members to be moved with respect to each other are rigidly mounted. This is because stress is generated, and the actuator is more likely to receive a load that causes premature wear on the actuator.

[0003] The continuous casting process represents a special application area for actuator devices. The members that move with respect to each other must assume a slight angle deflection depending on the relative position with respect to the partner.

Therefore, for example, when the narrow side surface is adjusted between the wide side surfaces of the continuous casting plate mold in accordance with the set width of the cross-sectional form of the strand, shrinkage of the strand into the mold is considered as much as possible. Therefore, it is necessary to set different inclination angles on the narrow side surface.

A further area of application is, for example, for the vibration drive of a continuous casting form, in which case the continuous casting form is strictly linearly moved (vertical casting, horizontal casting). Casting), and in the case of a curvilinear continuous casting form, the continuous casting form must undergo an amplitude shift so as to be as close as possible to the curve of the casting strand. As a result, the position of the continuous casting formwork relative to the stationary support frame will result in a deliberate angular deflection.

In the continuous casting process in all these cases, actuators such as spindles or pressure medium cylinders are always articulated to members that can move with respect to each other. The disadvantage of this arrangement is that each articulated connection requires some play so that the angle adjustment can be made, which can lead to the accuracy of the movement or the position to be set with respect to the member to be adjusted. It has an adverse effect on it. Furthermore, such articulated joints are technically complex and require a high level of maintenance. Under severe conditions, especially during casting, especially during continuous casting of steel, wear can occur rapidly, causing unacceptable increases in play even after short operating hours.

[0007]

SUMMARY OF THE INVENTION The present invention aims to avoid these disadvantages and disadvantages. The invention is therefore based on the object of providing an actuator device of the type described in the introduction, wherein the member to be adjusted is adjusted by the actuator with as little play as possible. In particular, the configuration is considered to be technically simple to implement. In addition, operating costs, especially maintenance and replacement costs, should be reduced.

[0008]

According to the invention, this object is achieved by the fact that at least one coupling device has at least one member. The at least one member does not flex in the operating direction and absorbs tensile and compressive forces in the same direction, but yields to a torque acting transversely to the operating direction.

If the actuator is fixedly and immovably fixed to the first member, the cost can be reduced.

[0010] To make it somewhat more complex, the actuator is provided with at least one which does not flex in the direction of operation and absorbs tensile and compressive forces in that direction but yields to a torque acting transversely to the direction of operation. When connected to both the first and second members via the member, it is advantageous for a relatively large angle deflection.

In a particularly simple construction, the member yielding to torque is formed by a single flexure bar. The flexure bar extends approximately in the direction of operation and is dimensioned to withstand the buckling force created by the actuation force of the actuator. In this case, it is advantageous if the flexure bar is provided with at least one local constriction of reduced cross-sectional area in order to increase the yielding capacity for torque.

In such an alternative embodiment, the flexure bar is advantageously rigidly mounted on one side to the actuator and on the other side to the first of two relatively adjustable members.

In a further preferred embodiment, the yielding member is formed by two rods extending substantially in the direction of operation, one of which is adjusted with respect to each other from the actuator in a first direction. It extends to one of the two possible members, the other rod being characterized in that it extends from the actuator to said member in a direction opposite to said first direction.

In this case, the first rod is connected to one end of the actuator, whether the rods are arranged in series and fixed together or the two rods are preferably provided parallel to each other with a slight spacing. The second rod is rigidly arranged in the other end area of the actuator, and the other end of each rod is likewise one of two members movable with respect to each other. Is firmly arranged.

However, the yielding member can also be constituted by a leaf spring, a cable or a diaphragm which can be provided in an arrangement similar to the arrangement of the rods.

If it is absolutely necessary to eliminate play in the entire actuator device, a pressure medium cylinder is preferably provided as an actuator. This eliminates the play present in the articulated connection by using a working spindle, for example, according to the present invention, where the threaded spindle is connected to one part and the nut is connected to the other part. Even so, there is still some play between the nut and the spindle.

The pressure medium cylinder may be configured as a stepping cylinder, especially in the case of particularly difficult situations where an adjustment that is to be very precise and to be identified is required, for example in the case of adjusting a narrow side wall of a plate mold. Can be.

An actuator device comprising at least one side wall adjustable to change the shape of the casting section of the continuous casting plate and an actuator, preferably a pressure medium cylinder, serving to adjust said side wall; Wherein the actuator device is supported on an adjustable side wall on one side and supported on a support device immovable with respect to the adjustable side wall on the other side. It is characterized by being constituted by any of the advantageous embodiments described above.

The continuous casting mold is subjected to vibratory motion, and is supported on one side via the continuous casting mold, and is supported on the other side by a support device which is stationary relative to the continuous casting mold. In a continuous casting mold having a vibration drive unit, the vibration drive unit is suitably configured according to any of the above-described embodiments.

[0020]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Some representative embodiments of the present invention will be described in more detail below.
FIG. 1 shows a schematic sectional view of a conventional continuous casting apparatus. FIG. 2 shows a plan view of a continuous casting apparatus according to the present invention,
FIG. 3 shows an enlarged view of part III of FIG. FIG. 4 is a partial sectional view taken along line IV-IV of FIG. FIG. 5 is a partial side view of FIG. FIG. 6 shows a view from the direction of arrow VI in FIG. 7 and 8 show another embodiment of the structure according to the present invention. FIG. 7 is a horizontal sectional view of the continuous casting apparatus, and FIG. 8 is a sectional view taken along line VIII-VIII of FIG. 9 and 10 show still another embodiment shown in the same manner as FIGS. 11 and 12 show another variant implementation, one in plan view and the other in side view. FIG. 13 and FIG. 14 each show still another embodiment, and each is a side view. FIG. 15 shows the application of the structure according to the invention to the vibration drive of a continuous casting form. 16 and 17 are a detailed sectional view of FIG. 15 and a sectional view taken along line XVII-XVII of FIG. 16, respectively. 18 and 19 show a further variant implementation,
FIG. 18 is similar to FIGS. FIG.
FIG. 19 is a plan view seen from the direction of arrow XX in FIG. 18.

As can be seen from FIG. 1, in the conventional continuous casting apparatus mold, the narrow side wall 1 is replaced by the wide side wall 2,
3 (including so-called plate molds) and can move between them. That is, the narrow side wall 1 is guided by the illustrated guide 4 on the wide side walls 2 and 3 so as to be movable in the horizontal direction. The narrow side wall 1 can be moved by the pressure medium cylinders 5, 6 to different positions so that casting of the desired width 7 can be performed.

As can be seen from FIG. 1, the inclination of the side wall 1 can be adjusted by these pressure medium cylinders 5 and 6. For this reason, two pressure medium cylinders 5,
6 are respectively provided on the narrow side walls 1. The first pressure medium cylinder 5 is articulated on the narrow side wall 1 in the upper end region and the second pressure medium cylinder 6 is articulated on the narrow side wall 1 in the lower end region. Have been. In particular, a rocker bearing 9 arranged on a piston rod 8 is used as the representative articulated connection shown. The pressure medium cylinders 5, 6 are supported on a stationary continuous casting formwork with a narrow side wall 1, preferably a continuous casting formwork, for example a water holder, a lifting table. Are supported by a frame 10 surrounding the frame. In other cases, it is supported by the wide side walls 2 or 3. The support in the mounting portion is also provided by a rotatable connecting portion 11. This connecting portion can be rotated so that secondary bending does not occur when the pressure medium cylinders 5 and 6 are driven. A further pressure medium cylinder 12 is indicated by a dashed line approximately in the center of the narrow side wall 1. This pressure medium cylinder is capable of bending the narrow side wall 1 and adapts the shape of the narrow side wall 1 particularly well to the contraction of the strand. The third pressure medium cylinder 12 is also connected to both the narrow side wall and the member 10 and is connected to the side wall by the connecting portions 9 and 11, respectively.

The play in the connections 9, 11 prevents a true and accurate mounting of the position of the narrow side wall 1, which is a disadvantage of such a structure. Further, the connecting parts 9, 11
Requires maintenance to maintain the function of those articulated joints. This maintenance is not easy. In particular, in the case of a continuous casting mold used for casting a thin slab, the connecting portions 9 and 11 cannot be easily accessed. Moreover, it is often necessary to remove and disassemble the mold from the continuous casting apparatus. Nevertheless, routine maintenance is a must for the harsh conditions during casting (high casting temperatures, water cooling, dusty air, etc.).

The structure shown in front of FIG. 2 according to the invention avoids the disadvantages mentioned above.

FIG. 2 is a plan view of a continuous casting plate.
The narrow side wall 1 can be clamped between two wide side walls 2,3. The wide side walls 2, 3 comprise a rigid frame 1 surrounding the wide side walls 2, 3 and the narrow side wall 1.
0 supported. In order to adjust the narrow side walls 1, these side walls can be moved by the pressure medium cylinders 5, 6, in particular to achieve different strand widths 7. The piston rod 8 of each pressure medium cylinder 5, 6 is
It is firmly fixed to the narrow side wall 1 by the screw connection portion 13.

The cylinder body 14 of each of the pressure medium cylinders 5 and 6 is fixed to the frame 10 by four rods 15. The two rods 15 arranged on one side of each pressure medium cylinder 5, 6 are slightly separated from each other and parallel. The other two rods 15 are provided on the other side of each of the pressure medium cylinders 5 and 6, that is, at diametrically opposite positions.

The two rods 15, in particular one rod 15 on each side, have their ends at the pressure medium cylinders 5, 6
Are firmly attached to the end region of each cylinder body 14. The other two rods 15 have their ends firmly fixed to the opposite end region of the cylinder body 14. The other ends of all four rods 15 are also firmly fixed to the solid frame 10 of the continuous cast form. These rods extending from the pressure medium cylinder 5 or 6 toward the narrow side wall 1 in the direction I are supported by the bracket portion 16. A bracket 16 surrounds each pressure medium cylinder 5 or 6 in the form of a frame and is rigidly attached to the frame 10. That is, the bracket portion 16 should be considered to belong to the frame 10. The solid fixation between the rods of the continuous casting form and the pressure medium cylinders 5, 6 and the frame 10 (or the bracket part 16) is provided by screw connections. As another form of the coupling portion, a key or the like can be used.

Here, two rods 15 extend from one end region of the pressure medium cylinder in one direction 7 to the rigid frame 10 of the continuous casting formwork, and the other two rods 15 are opposed. It extends in the direction II from the pressure medium cylinder to the rigid frame 10. As the rod 15 is attached to the cylinder body 14 of the pressure medium cylinders 5, 6,
The end of each cylinder body 14 has a flange 17 projecting in the radial direction. Each flange 17 is formed with a recess 18 that allows the rod 15 to move until it abuts against the bracket 16 of the rigid frame 10 or the frame 10 of the continuous casting formwork.

FIG. 4 further shows a coolant supply / discharge line 19 formed by a telescopic tube for cooling the narrow side wall 1.

The pressure medium cylinders 5, 6 according to the invention
The mounting of the continuous casting formwork on the rigid frame 10 is such that the pressure medium cylinders 5, 6 can transmit very large forces in the direction of movement and the torque acting transversely to the direction of movement. In particular, as shown in the exemplary embodiment, it is possible to move with respect to a torque directed in the horizontal direction (indicated by a double-headed arrow 20). This allows the deflection angle from the position of the narrow side wall 1 at an angle, that is, the absolute vertical position.

Referring to FIGS. 7 and 8, the pressure medium cylinders 5 and 6 are provided with a flange portion 17 substantially at the center in the longitudinal direction. This flange 17
, A rod 15 extending in both directions I and II. These directions I and II substantially coincide with the direction of movement. For more information,
In this case as well, two rods 15 extending in the direction I are likewise provided.
And two rods 15 extending in the opposite direction II
Is provided. The end of the rod 15 remote from the pressure medium cylinders 5, 6 is fixed to a part of a continuous casting formwork that does not move with respect to the narrow side wall 1. In the exemplary embodiment shown, the rods are fixed to the wide side wall 2 by screw fixings. Thus, in this case, in contrast to the exemplary embodiment shown in FIGS. 2 to 6, the rods 15 are not arranged in parallel or at equal intervals, but rather are arranged in series. . In this case, the different directions I
And II, but located on the same side of the pressure medium cylinders 5, 6, can be connected together, resulting in a particularly simple and robust construction. However, in this case, the effective bending length of the rod 15 is shorter than that of the embodiment shown in FIGS.

According to a variant embodiment shown in FIGS. 9 and 10, each pressure medium cylinder 5, 6 according to the invention is firmly fixed to a fixed part (wide side wall 2) by a rod 15, respectively. Each head of the rod 8 is fixed to the narrow side wall 1 by a rod 15 in the same manner as in FIGS. 7 and 8 described above. Thereby, the mobility which forms the angle of the narrow side wall 1 with respect to the vertical can be further increased.

FIGS. 11 and 12 are similar to FIGS. 3 and 4. FIG. The structure in which the pressure medium cylinders 5 and 6 are attached to the solid frame 10 or the wide side wall 2 of the continuous casting form is not a rod 15 but a leaf spring 21.
It is different in that it is attached by. The arrangement of the leaf springs 21 is the same as the arrangement of the rods 15 shown in FIG. 2, and may be the same as the arrangement of the rods shown in FIGS.

Here, a cable can be used instead of the leaf spring 21. A leaf spring 21 (or a suitable cable) is fixed to both the pressure medium cylinders 5, 6 and the rigid frame 10 without play, in particular by conventional fixing methods.

FIG. 13 shows a form in which the piston rod heads of the pressure medium cylinders 5 and 6 are fixed to the narrow side wall 1 by a single flexible bar 21. The flexure bar 21 extends on the axis of the piston rod 8 and is arranged substantially in line with the piston rod 8 in a no-load condition, preferably by means of a screw fixing part with the piston rod head and the narrow side wall. 1 is firmly fixed to both. In order for the flexure bar 21 to bend sufficiently, that is to say at an angle to the narrow side wall 1 with respect to the pressure medium cylinder 5 or 6 which is rigidly mounted on the fixed frame 10 of the continuous casting formwork. The deflection bar 21 has at least one constriction 22.

FIG. 14 shows how the present invention is realized by the diaphragm 23. The two diaphragms 23 support the piston rod 8, one against the narrow side wall 1, and the other is the cylinder body 14 on the fixed frame 10 of the continuous casting formwork or the wide side wall 2. Side. The two diaphragms 23 extend in a direction substantially orthogonal to the operating direction of the cylinder, and the outer periphery of the central portion is
3 is fixed to a portion firmly connected to 3 via a support portion 24. Therefore, also in this embodiment,
The compressive and tensile forces can be transmitted to the narrow side wall 1 without play, and the narrow side wall 1 is
Alternatively, a certain angle can be taken with respect to the solid frame 10 of the continuous casting formwork.

FIGS. 15 to 20 show the case where the actuator device according to the present invention is applied to the swinging device 25 of the continuous casting formwork. As shown in FIG. 15, a curved continuous casting formwork is attached to a stationary support frame 26 by a flexure guide 27. The vertical reciprocation of the arrow 28 in both directions is performed by the actuator. Here, this actuator is also a pressure medium cylinder 29. The continuous casting form is attached to the stationary support frame 26. The flexure guide 27 extends approximately in the radial direction of the curve formed by the side walls of the continuous casting form. The flexure guides 27 guide the continuous casting formwork in the direction of the curve without play.

As can be seen from FIGS. 16 and 17, which show the XVI portion in FIG. 15 in detail in section, the piston rod 30 of the pressure medium cylinder 29 is firmly fixed to the bracket 31 of the continuous casting formwork. I have. Next, the cylinder body 32 of the pressure medium cylinder 29 is fixed to the stationary support frame 26 by the four rods 15. These rods 15 are arranged in series on the side of the pressure medium cylinder 29 as a pair. This is especially true when the pressure medium cylinder 29 is viewed from directly above or directly below. Further, the rods 15 are fixed integrally with each other, and the ends of the rods 15 remote from the pressure medium cylinder 29 are fixedly fixed to the stationary support frame 26, respectively. This is illustrated as a representative form shown by the screw fixing part. In this case as well, the rod 15 can transmit a high driving force in the vibration direction 28 without causing a jam or a restraining force during the movement of the piston, despite the movement of the continuous casting mold along the curve. That is, to deflect the rod 15,
That is, it can be bent, so that the pressure medium cylinder 29 can take an angled position with respect to the stationary support frame 26.

FIGS. 18 and 19 show a modified embodiment, in which a piston rod head is fixed to a bracket 31 of a continuous casting form by a structure similar to the bar member shown in FIGS. When the pressure medium cylinder 29 is shown in FIG. 18 and FIG. 19 for convenience, that is, in the longitudinal direction of the piston, the rod 15 for fixing the piston rod head to the continuous casting mold is a cylinder body of the pressure medium cylinder 29. 32 are arranged at 90 ° in the circumferential direction with respect to the rod 15 attached to the stationary support frame 26. Thereby, the continuous casting form can take a position at an angle with respect to the stationary support frame 26 in all directions.

The invention is not limited to the exemplary forms shown. For example, different types of components illustrated as representative embodiments may be combined.
That is, it may be a combination of a leaf spring, a rod, and / or a cable.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view of a conventional continuous casting apparatus.

FIG. 2 is a plan view of a continuous casting apparatus according to the present invention.

FIG. 3 is an enlarged view of a part III of FIG. 2;

FIG. 4 is a partial sectional view taken along the line IV-IV in FIG. 2;

FIG. 5 is a partial side view of FIG. 4;

6 is a view as seen from the direction of arrow VI in FIG.

FIG. 7 is a view showing another embodiment of the structure according to the present invention, and is a horizontal sectional view of a continuous casting apparatus.

8 is a view showing another embodiment of the structure according to the present invention, and is a sectional view taken along line VIII-VIII of FIG. 7;

FIG. 9 is a view showing still another embodiment of the structure according to the present invention, and is a horizontal sectional view of a continuous casting apparatus.

FIG. 10 is a view showing still another embodiment of the structure according to the present invention, and is a sectional view taken along line XX of FIG. 9;

FIG. 11 is a plan view of another modified embodiment of the present invention.

FIG. 12 is a side view of another modified embodiment of the present invention.

FIG. 13 is a side view showing still another embodiment according to the present invention.

FIG. 14 is a side view showing still another embodiment according to the present invention.

FIG. 15 shows the application of the structure according to the invention to the rocking drive of a continuous casting formwork.

FIG. 16 is a detailed sectional view of FIG.

FIG. 17 is a sectional view taken along line XVII-XVII of FIG. 16;

FIG. 18 is a view showing still another embodiment according to the present invention, and is a detailed sectional view of FIG. 15;

FIG. 19 is a view showing still another embodiment of the present invention, and is a cross-sectional view taken along line XVII-XVII of FIG. 16;

20 is a plan view as seen from the direction of arrow XX in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st member 2 2nd member 5 Actuator 6 Actuator 10 2nd member 15 Connecting device (member, rod) 21 Connecting device (member, flexible bar, leaf spring) 22 Constriction 23 Connecting device (member, diaphragm) 24 Member (supporting portion) 25 Vibration driving portion 26 Second member (supporting device) 29 Actuator 31 First member

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Johannes Molner Austria A-4850 Timerkan Strass 14 (72) Inventor Heinrich Tene Austria A-4460 Rosenstain Steidensbach 50 (72) Inventor Franz Wimmer Austria A-4752 Riedau Pomet 18

Claims (25)

[Claims] 1. An actuator device for adjusting the position of a first member (1, 31) in an operating direction with respect to a second member (10, 26), comprising one coupling device (15;
21; 23), the first member (1; 3) of the members (1; 31, 2, 10, 10; 26) being movable with respect to each other.
1) an actuator device in which one side of an actuator (5, 6; 29) is connected and the other side of the actuator is connected to a second member (2, 10; 26); 21; 23) are at least one member (1) that does not flex in the operating direction and absorbs the tensile and compressive forces in the same direction but yields to a torque acting in a direction crossing the operating direction.
5; 21; 23, 24). 2. The actuator (5, 6; 29).
2. The actuator device according to claim 1, wherein the actuator is fixedly and immovably fixed to the first member (1; 31). 3. At least one of said actuators (5, 6) which does not flex in the direction of operation and absorbs tensile and compressive forces in said direction but yields to a torque acting in a direction transverse to the direction of operation; Member (15; 2)
2. The actuator device according to claim 1, wherein the actuator device is connected to both the first and second members (1; 31, 2, 10; 26) via the first and second members (1; 23, 24). 4. The member (2) that yields with respect to torque.
1) is formed by a single flexure bar extending approximately in the operating direction, the dimensions of the flexure bar being set such that it can withstand the buckling force generated by the actuation force by the actuator (5). The actuator device according to any one of claims 1 to 3, wherein: 5. The actuator device according to claim 4, wherein the flexure bar (21) comprises at least one local constriction (22) having a reduced cross-sectional area. 6. The flexible bar (21) is rigidly mounted on the first member (1) of two members (1, 10), one of which can be adjusted with respect to the actuator (5) and the other with respect to each other. The actuator device according to claim 4 or 5, wherein: 7. The yielding member is formed by two rods (15) extending substantially in the operating direction, one of the two rods (15) being the actuator (5, 6; 29). From one to two members adjustable with respect to each other in a first direction (I), the other rod (15) being connected to said actuator (5,
The actuator device according to any one of claims 1 to 3, wherein the actuator device extends from (6; 29) to the member in a direction (II) opposite to the first direction (I). 8. The actuator device according to claim 7, wherein the rods are arranged in series. 9. The actuator device according to claim 8, wherein the rod (15) is integrally fixed. 10. The two rods (15) are arranged parallel to each other, preferably at a slight distance, and a first rod (15) is connected to the actuator (5, 6;
29), and the second rod (15) is rigidly arranged in the other end area of the actuator (5, 6; 29), and the other end of each rod is the same. Actuator device according to claim 7, characterized in that it is rigidly arranged on one of the two members (1; 10; 31) movable relative to each other. 11. The yielding member is formed by two leaf springs (21) extending substantially in the direction of operation, one leaf spring (21) being connected to the actuator (5).
6) two members (1, 1) adjustable with respect to each other.
0) extending in one direction (I) to one of the actuators (5, 0).
Actuator according to one of the claims 1 to 3, characterized in that it extends from 6) to the member (1, 10) in a direction (II) opposite to the first direction (I). apparatus. 12. The actuator device according to claim 11, wherein each of the leaf springs is arranged in a straight line. 13. The actuator device according to claim 12, wherein the leaf spring (21) is fixed integrally. 14. The two leaf springs (21) are preferably arranged parallel to each other at a slight distance from each other, a first leaf spring is rigidly arranged in one end region of the actuator, Two leaf springs are rigidly arranged in the other end region of the actuator, the other end of each leaf spring being likewise movable with respect to one another of the two members (1; 10; 31). The actuator device according to claim 11, wherein the actuator device is rigidly arranged. 15. The yielding member is formed by two cables extending substantially in the direction of operation, one of the cables extending from the actuator to one of two members adjustable relative to each other. The other cable extends from the actuator (5, 6) to the member in a direction (I) opposite to the first direction (I).
The actuator device according to any one of claims 1 to 3, wherein the actuator device extends to (I). 16. The actuator device according to claim 15, wherein the cables are arranged in series. 17. The actuator device according to claim 16, wherein the cable is integrally fixed. 18. The two cables are preferably arranged parallel to each other at a slight distance from each other, a first cable is rigidly arranged in one end region of the actuator (5, 6), The second cable is rigidly arranged in the other end area of the actuator (5, 6), the other end of each cable being likewise movable with respect to two other members (1, 10, 31). 16. The actuator device according to claim 15, wherein the actuator device is rigidly arranged in one of the above. 19. The actuator device according to claim 1, wherein the member is formed by a diaphragm extending substantially transversely to an operating direction. 20. The diaphragms (23) are, on one side, mutually or actuators (5, 20).
6; 29), two members (1; 10; 3) moving relative to each other.
It is rigidly connected at a central part to the first member of 1), and rigidly at its peripheral part to the actuator (5, 6; 29) or the first member on the other side. 20. The actuator device according to claim 19, wherein: 21. The diaphragm (23) is connected by a freely movable articulated support (24) at the center of the diaphragm to an actuator rigidly connected at the first member or at its circumference. The actuator device according to claim 20, wherein the actuator device is used. 22. The actuator device according to claim 1, wherein a pressure medium cylinder (5, 6) is provided as the actuator. 23. The actuator device according to claim 22, wherein the pressure medium cylinder is provided as a stepping cylinder. 24. At least one side wall (1) adjustable to change the shape of the cast cross section of the continuous cast plate mold.
And an actuator device comprising an actuator (5, 6), preferably a pressure medium cylinder, serving to adjust said side wall (1), said actuator (5, 6) being adjusted on one side. Claims: In a continuous cast plate form supported on a supportable side wall (1) and supported on the other side by a support device (10, 2) that is stationary with respect to the adjustable side wall (1), the actuator device comprises: Item 24. A continuous cast plate mold described in any one of Items 1 to 23. 25. A continuous casting plate having a vibration drive section (25), wherein said vibration drive section (25) imparts a vibration motion to the continuous casting plate mold and one side has a continuous casting mold (25). 31. A continuous casting plate mold configured to be supported by a support device (26) that is supported at 31) and the other side is relatively stationary with respect to the continuous casting formwork, wherein the vibration driving unit (25) is configured as described above. 23. A continuous cast plate mold, which is the actuator device described in any one of 23.