Robotic working line for the production of cutting bodies, cutting body and related working method
A robotic working line and associated method for the production of cutting bodies for prosthetic surgery instruments starts with hollow untreated components and includes an automated three-dimensional laser cutting station with a first automated operator configured to pick up untreated components from a transport support and supply it to a laser cutting apparatus having a second automated operator provided with a laser cutting head that is configured to make both through holes and optional auxiliary apertures to obtain semi-finished components. An automated grinding station receives the semi-finished components and includes a third automated operator configured to place each of the semi-finished components in cooperation with one or more grinding tools in order to obtain ground components. An automated punching station includes a fourth automated operator to place each of said ground components in cooperation with a press device configured to perform a punching working on each hole.
1. A robotic working line for the production of cutting bodies for prosthetic surgery instruments starting from hollow untreated components, wherein said robotic working line comprises in succession:
an automated three-dimensional laser cutting station with a first automated operator configured to pick up said untreated components from a transport support and supply it to a laser cutting apparatus in which a second automated operator provided with a laser cutting head is configured to make both through holes and also optional auxiliary apertures to obtain corresponding semi-finished components;
an automated grinding station able to receive said semi-finished components comprising a third automated operator configured to place each of said semi-finished components in cooperation with one or more grinding tools in order to obtain respective ground components; and
an automated punching station comprising a fourth automated operator able to place each of said ground components in cooperation with a press device configured to perform a punching working on each hole.
2. The robotic working line as in claim 1 , wherein said laser cutting station comprises a control unit able at least to command the positioning of the untreated component on a mandrel and to send an operating signal to the second automated operator so that the laser cutting head makes at least one hole on the untreated component being worked.
3. The robotic working line as in claim 1 , wherein the grinding station comprises one or more drive means able to drive said grinding tools, and in which said third automated operator comprises gripping devices able to handle the semi-finished components to place them in cooperation with said grinding tools.
4. The robotic working line as in claim 1 , wherein said grinding station comprises a control unit able at least to command the positioning of said semi-finished component in correspondence with a grinding tool.
5. The robotic working line as in claim 1 , wherein said punching station comprises a control unit configured at least to command the automated punching operator to pick up, one at a time, the ground components from the transport support and to move the automated punching operator and the press device in a coordinated manner.
6. The robotic working as in claim 1 , wherein said robotic working line comprises a transport line which connects said automated stations for the automated feed of said components to/from the automated stations, said transport line interfacing respectively with the entry and/or the exit of each automated station ( 100 , 200 , 300 ).
7. The robotic working as in claim 1 , wherein said robotic working line comprises a central control unit configured to coordinate the control units of the respective automated stations and possibly the transport line.
8. A working method to produce cutting bodies for prosthetic surgery instruments starting from hollow untreated components, wherein said robotic working line provides to:
picking up in an automated three-dimensional laser cutting station each of said untreated components from a transport support by means of a first automated operator and transfer it to a laser cutting apparatus in which a second automated operator provided with a laser cutting head makes on said untreated component both through holes able to define a cutting part and also optional auxiliary apertures functional for the subsequent workings, to obtain respective semi-finished components;
transferring said semi-finished components to an automated grinding station where a third automated operator places each of said semi-finished components in cooperation with one or more grinding tools in order to obtain respective ground components; and
transferring said ground components to an automated punching station where a fourth automated operator places each of said ground components in cooperation with a press device which performs a punching working on each hole to make one edge of each hole of said cutting part protrude.
9. The working method as in claim 8 , wherein said robotic working line provides, during the grinding processing, to position the said semi-finished component in correspondence with a grinding tool disposed in a fixed position by means of the third automated operator.