Stand for a machine
The present invention relates to a stand for a welding machine having a base plate and a column which is flexurally rigidly connected thereto and which is attached to a guide rail. The rack furthermore has a linear drive for applying a force from a work member to a work piece which can positioned on the base plate, the linear drive being supported by a slide which is displaceably guided along the guide rail. A support is furthermore provided which supports the slide and which counteracts a force-induced displacement of the slide by the linear drive.
1. A stand for a welding machine, comprising:
a base plate;
a column which is connected to the base plate;
a guide rail which is provided along the column;
a linear drive for applying a force from a work member to a workpiece which can be positioned on the base plate;
a slide which is displaceably guided along the guide rail; and
a support which supports the slide, wherein:
the slide supports the linear drive, the work member is aligned with the displacement path of the linear drive, the support is configured to counteract a force-induced displacement of the slide as a consequence of a force application by the linear drive onto a workpiece which can be positioned on the base plate, the support is formed by a support member which is connected both to the slide and to the base plate, the support member is pivotably connected both to the slide and to the base plate.
2. The stand in accordance with claim 1 , in which the welding machine is an ultrasound welding machine.
3. The stand in accordance with claim 1 , further comprising a sonotrode as the work member, the sonotrode being driven by a resonant unit, with the resonant unit likewise being displaceably guided along the guide rail.
4. A stand for a welding machine, comprising:
a base plate;
a column which is connected to the base plate;
a guide rail which is provided along the column;
a linear drive for applying a force from a work member to a workpiece which can be positioned on the base plate;
a slide which is displaceably guided along the guide rail; and
a support which supports the slide,
wherein:
the slide supports the linear drive, the work member is aligned with the displacement path of the linear drive, the support is configured to counteract a force-induced displacement of the slide as a consequence of a force application by the linear drive onto a workpiece which can be positioned on the base plate, the support member is formed by at least one hoop having two free ends, said hoop being pivotably connected in the region of the two free ends to the slide or to the base plate, the at least one hoop having a web section and a first and a second flange section, with the web section extending in parallel with the column of the stand and the two flange sections projecting from the web section like a collar, with the first flange section being pivotably connected at a free end of the first flange section to the slide and the second flange section being pivotably connected at a free end of the second flange section to the base plate.
5. The stand in accordance with claim 4 , in which the hoop is an at least substantially C-shaped hoop.
6. The stand in accordance with claim 4 , in which the second flange section is received by the base plate.
7. The stand in accordance with claim 4 , in which the stand has two substantially C-shaped hoops whose web sections flank the column of the stand at both sides.
8. A stand for a welding machine, comprising:
a base plate;
a column which is connected to the base plate;
guide rail which is provided along the column;
a linear drive for applying a force from a work member to a workpiece which can be positioned on the base plate;
a slide which is displaceably guided along the guide rail; and
a support which supports the slide,
wherein:
the slide supports the linear drive, the work member is aligned with the displacement path of the linear drive, the support is configured to counteract a force-induced displacement of the slide as a consequence of a force application by the linear drive onto a workpiece which can be positioned on the base plate, the support member is formed by at least one hoop having two free ends, said hoop being pivotably connected in the ion of the two free ends to the slide or to the base plate, the second flange section is received by the base plate, the base plate having a receiving hollow space into which the second flange section of the respective hoop extends.
9. A stand for a welding machine, comprising:
a base plate;
a column which is connected to the base plate;
guide rail which is provided along the column;
a linear drive for applying a force from a work member to a workpiece which can be positioned on the base plate;
a slide which is displaceable guided along the guide rail; and
a support which supports the slide, wherein the slide supports the linear drive, the work member is aligned with the displacement path of the linear drive, the support is configured to counteract a force-induced displacement of the slide as a consequence of a force application by the linear drive onto a workpiece which can be positioned on the base plate, the support member having pivotable connection points at which the slide and the base plate are aligned with the displacement path of the linear drive.
10. A stand for a welding machine, comprising:
a base plate;
a column which is connected to the base plate;
a guide rail which is provided along the column;
a linear drive for applying a force from a work member to a workpiece which can be positioned on the base plate;
a slide which is displaceably guided along the guide rail;
a support which supports the slide, wherein the slide supports the linear drive, the work member is aligned with the displacement path of the linear drive, the support is configured to counteract a force-induced displacement of the slide as a consequence of a force application by the linear drive onto a workpiece which can be positioned on the base plate; and
a deformation measuring device, the deformation measuring device being provided at the support member, with the deformation measuring device providing a deformation factor of the support member representative for the force applied by the linear drive to a force regulating device which is adapted to take account of the deformation factor or of a force factor derived therefrom as a regulation factor for a force regulation for the linear drive.
11. A stand for a welding machine, comprising:
a base plate;
a column which is connected to the base plate;
a guide rail which is provided along the column;
a linear drive for applying a force from a work member to a workpiece which can be positioned on the base plate;
a slide which is displaceably guided along the guide rail;
a support which supports the slide, wherein the slide supports the linear drive, the work member is aligned with the displacement path of the linear drive, the support is configured to counteract a force-induced displacement of the slide as a consequence of a force application by the linear drive onto a workpiece which can be positioned on the base plate; and
a deformation measuring device, the deformation measuring device being provided at the support member, with the deformation measuring device providing a deformation factor of the support member representative for the force applied by the linear drive to a force regulating device which is adapted to take account of the deformation factor or of a force factor derived therefrom as a regulation factor for a force regulation for the linear drive, the deformation measuring device being located in a region of an attenuation of the support member.
12. A stand for a welding machine, comprising:
a base plate;
a column which is connected to the base plate;
a guide rail which is provided along the column;
a linear drive for applying a force from a work member to a workpiece which can be positioned on the base plate;
a slide which is displaceably guided along the guide rail;
a support which supports the slide, wherein the slide supports the linear drive, the work member is aligned with the displacement path of the linear drive, the support is configured to counteract a force-induced displacement of the slide as a consequence of a force application by the linear drive onto a workpiece which can be positioned on the base plate; and
a deformation measuring device, the deformation measuring device being provided at the support member, with the deformation measuring device providing deformation factor of the support member representative for the force applied by the linear drive to a force regulating device which is adapted to take account of the deformation factor or of a force factor derived therefrom as a regulation factor for a force regulation for the linear drive, the force regulating device being adapted to calibrate the deformation factor provided by the deformation measuring device in dependence on a pre-deformation of the support member.