Product Introduction
Advantages:
- The ZSA can be used for fully automatic grinding, which is a great advantage for series production.However, as it is very easy to set up a new workpiece, individual parts or small series can also be ground on the ZSA easily.
- Thanks to the laser measurement, the sound sensor system and the automatic grinding process, the operator has more time to carry out other works (e.g. preparing the next shaft or grinding on another machine).
- The sound sensor system reduces the grinding time.
- The center holes can either be ground clean all round or to a specific dimension. The latter makes it possible for all workpieces to have the same center size after center hole grinding.
- Every ZSM equipment variant can be configured as a ZSA.
The characteristics of the semi-automatic center hole grinding machine ZSH:
Highest precision:
The machine achieves aconcentricity accuracyof 0.001mm
Ideal for individual parts and small series:
When grinding with the manual center hole grinding machine ZSM,most of the steps are carried out by hand. With the ZSH, theoperator only clamps the workpiece, aligns it and moves the strokeslide to the correct grinding height. After starting the strokemovement, the ZSH does the rest automatically.
Sound sensor:
With the help of the sound sensor,the ZSH is able to move independentlyto the center hole that needs to beground.The sensor also recognizeswhen the center hole has beenground clean all around and endsthe grinding process automatically.
Manual or controlled:
The ZSH has the same functions as themanual machine ZSM. Individual parts cantherefore completely be ground manuallyIn addition, the ZSH has a small PLC controlfor semi-automatic grinding. The grindingparameters are entered via a 7" touch panel
Precision chuck:
Thanks to our chuckeven parts with inaccuratesurface can be clampedand aligned.
With a lot of experience to the optimal result:
Grinding principle:
1. rotary movement of the grinding wheel2.stroke movement of the grinding whee!
3. rotating workpiece
Result:
A cross hatch pattern with oil pocketsthat provides optimum oil retention inthe center holes
Differences between ZSH and ZSM:
(ZSH: semi-automatic center hole grinding machine / ZSM: manual center hole grinding machine)
● The ZSH has a control panel with a small control system.
● In addition to the mechanica cross adjustment (with the handwheel), the cross slide can also be movedby motor (with a toggle switch).
● The machine is equipped with a fixed and an adjustable limit switch to limit the cross axis so that thegrinding position can be approached again.
● The actual grinding process runs automatically. A servomotor is used for the infeed. The approach to thegrinding edge (automatically by means of a sound sensor), the infeed during grinding, the sparking out andmoving away can be programmed via the 7" touchscreen.
● A sound sensor system monitors the contact of the grinding pin with the workpiece and sends a signalto the control system as soon as the center hole has been ground all around.
Advantages:
● The ZSH can be used for completely manual or semi-automatic grinding:
>manual(like ZSM):for individual parts
for small to large series>semi-automatic:
● Thanks to the sound sensor system, the operator can carry out other works during the grinding process(e.g.preparing the next shaft or grinding on another machine).
● The sound sensor system reduces the grinding time.
● Ideal for series production: Thanks to the adjustable limit switch of the cross slide and the mechanical stopof the stroke slide, it is easy to return to the correct grinding position and start the automatic grinding process.
● Every ZSM equipment variant can be configured as a ZSH.
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