WO1994001261A1 - Portable machine to make moldings on marble, granite, travertine slabs and the like - Google Patents
Portable machine to make moldings on marble, granite, travertine slabs and the like Download PDFInfo
- Publication number
- WO1994001261A1 WO1994001261A1 PCT/IT1993/000014 IT9300014W WO9401261A1 WO 1994001261 A1 WO1994001261 A1 WO 1994001261A1 IT 9300014 W IT9300014 W IT 9300014W WO 9401261 A1 WO9401261 A1 WO 9401261A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tool
- permits
- template
- slabs
- travertine
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
- B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
- B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
- B23Q35/10—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only
- B23Q35/101—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool
- B23Q35/102—Means for transforming movement of the feeler or the like into feed movement of tool or work mechanically only with a pattern composed of one or more lines used simultaneously for one tool of one line
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/183—Hand tools, e.g. portable, motor driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/30—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor to form contours, i.e. curved surfaces, irrespective of the method of working used
Definitions
- the present invention concerns a portable machine to make mol ⁇ dings on marble, granite, travertine slabs and the like.
- Picture 1 shows the whole machine in vertical section.
- Picture 2 is a detail showing the components of the device for a uniform molding.
- the drawings show a portable machine to make moldings on marble, granite, travertine slabs and the like.
- Said machine is driven by a hydraulic engine (1) which receives energy by a small water power plant collocated at a distance and linked by oil delivery and return pipes, so that the presence of electricity in the machine is avoi ⁇ ded.
- the handle (2) permits to set the number of revolutions per minute (0-9000 and more) in function of the different tools used for different purposes, such as roughing, finishing and polishing, and in function of the material.
- the present invention permits to make finished and polished mol ⁇ dings of different types (torus, cavetto, etc.) according to the the shape of the tool used.
- the main feature of the present invention is the possibility to adjust the template (4) by means of a screw.
- the device detailed in picture 2 comprises two parts separated by a steel ring (5); the template (4) runs between the two parts and remains at tha same level preventing the tool from plunging into the material and, therefore, permitting to make a uniform molding.
- the adjustment of the template (4), through the pin (6) and its guide (7), permits to perform several roughing-out cuts as well as to move the template forward and backward until the molding is finished.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
Abstract
The invention concerns a machine driven by a hydraulic engine where no electricity is present and it is possible to change the number of revolutions. The copying system (4, 6, 7) permits to follow the profile of the slab (M) and can be adjusted because it is necessary to remove the tool (U) for a better use.
Description
PORTABLE MACHINE TO MAKE MOLDINGS ON MARBLE, GRANITE, TRAVERTINE SLABS AND THE LIKE
The present invention concerns a portable machine to make mol¬ dings on marble, granite, travertine slabs and the like.
As known, machines to make moldings on slabs of the above-mentio¬ ned materials require a lot of water; therefore it is desirable to avoid any presence of electricity to protect the user from electric shocks.
The present invention meets this safety requirement and has the following advantages:
- it avoids the presence of electricity in the machine itself;
- it is possible to set the number of revolutions per minute in function of the different tools applied in order to get peak effi¬ ciency and the highest degree of finish and polish;
- it has two jets of water, one outward -which is known- and one inward, ensuring lubrication and cooling of every part of the machi¬ ne, avoiding deterioration and lengthening operational life;
- it comprises a device which prevents the tool from plunging into the material and enables the user to make a uniform molding. This device permits to go through the whole perimeter of a slab keeping a certain position.
In the following detailed description references are made to the
enclosed drawings. Picture 1 shows the whole machine in vertical section. Picture 2 is a detail showing the components of the device for a uniform molding.
The drawings show a portable machine to make moldings on marble, granite, travertine slabs and the like. Said machine is driven by a hydraulic engine (1) which receives energy by a small water power plant collocated at a distance and linked by oil delivery and return pipes, so that the presence of electricity in the machine is avoi¬ ded. The handle (2) permits to set the number of revolutions per minute (0-9000 and more) in function of the different tools used for different purposes, such as roughing, finishing and polishing, and in function of the material.
The present invention permits to make finished and polished mol¬ dings of different types (torus, cavetto, etc.) according to the the shape of the tool used.
There is an adjustment device (3) for putting the tool at the level desired and/or at the center of each side of the slab.
The main feature of the present invention is the possibility to adjust the template (4) by means of a screw.
The device detailed in picture 2 comprises two parts separated by a steel ring (5); the template (4) runs between the two parts and remains at tha same level preventing the tool from plunging into the material and, therefore, permitting to make a uniform molding.
The adjustment of the template (4), through the pin (6) and its guide (7), permits to perform several roughing-out cuts as well as to move the template forward and backward until the molding is finished.
The following details complete the machine:
- guide (8) and driven (9) pulleys,
- roller (10),
- pilot columns (11),
- bearings (12) ,
- start-stop lever (13).
Without prejudice to the principle of the present invention, the machine can be constructed in forms and details different from those described above.
Claims
1 Portable machine to make moldings on marble, granite, travertine slabs and the like, having the following features:
- the machine is driven by a hydraulic engine (1) which receives energy by a small water plant collocated at a distance;.
- the handle (2) permits to set the number of revolutions per minute (0-9000);
- the flow of water coming out from the tool (U);
- the copying system permits to follow the profile of the slab and can be adjusted to remove the tool (U) when necessary for a better use.
2 The adjustment of the template (4), through the pin (6) and its guide (7), permits to perform several roughing-out cuts as well as to move the template forward and backward until the molding is finished.
3 The device comprises two parts separated by a steel ring (5); the template(4) runs between the two parts and remains at the same level preventing the tool from plunging into the material and, therefore, permitting to make a uniform molding.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM920503A IT1258408B (en) | 1992-07-02 | 1992-07-02 | PORTABLE DEVICE FOR THE EXECUTION OF EDGES ON MARBLE, GRANITE, TRAVERTINE AND SIMILAR SLABS. |
ITRM92A000503 | 1992-07-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994001261A1 true WO1994001261A1 (en) | 1994-01-20 |
Family
ID=11401089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IT1993/000014 WO1994001261A1 (en) | 1992-07-02 | 1993-02-18 | Portable machine to make moldings on marble, granite, travertine slabs and the like |
Country Status (2)
Country | Link |
---|---|
IT (1) | IT1258408B (en) |
WO (1) | WO1994001261A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997026111A1 (en) * | 1996-01-15 | 1997-07-24 | Mauro Di Mattia | Portable machine with positioning device for the working of hard materials |
EP0881048A1 (en) * | 1997-03-21 | 1998-12-02 | DE NONI, Luciano | Tool for for profiling edges of marble, granite, glass and plastic pieces or similar |
WO1999015307A1 (en) * | 1997-09-24 | 1999-04-01 | Quintilio Lupi | Supporting arrangement of hydrostatic bearings for machines for machining slabs of marble, stone and the like |
US6086463A (en) * | 1997-11-28 | 2000-07-11 | Mattia; Mauro Di | Tester with interchangeable inserts for grinding wheels |
NL1011228C2 (en) * | 1999-02-05 | 2000-08-08 | Harold Harm Rengers | Water-cooled machine for cutting concrete, stone, etc, is powered by electric motor via hydraulic circuit and is lighter than previous electro-hydraulic systems |
FR2808469A1 (en) * | 2000-05-03 | 2001-11-09 | Claude Dourel | Portable stone edge cutting and polishing machine for chamfering , granite, marble or other types of stone edges, contains several grinding wheels for various finishing operations |
DE102022125063A1 (en) | 2022-09-28 | 2024-03-28 | Franz Hofer | Processing unit for a self-propelled device for edge processing of already installed curbs, self-propelled device with such and edge processing methods |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2327407A (en) * | 1942-09-03 | 1943-08-24 | Gen Motors Corp | Deburring machine |
DE1765168U (en) * | 1957-08-09 | 1958-04-17 | Lutz Kg Maschf Eugen | ARRANGEMENT ON MILLING MACHINES, IN PARTICULAR ROUND MILLING, FOR PROFILING PARTS OF VARIOUS DESIGN. |
US3374813A (en) * | 1966-02-07 | 1968-03-26 | Tillery Lawrence Ivan | Portable sawmill apparatus |
DE2362395A1 (en) * | 1973-05-23 | 1975-06-19 | Alex Walser | Building blocks mfr - using milling cutters to obtain exact dimension on block height |
US5044843A (en) * | 1990-05-02 | 1991-09-03 | Fred M. Velepec Co., Inc. | Cutting tool |
EP0478518A1 (en) * | 1990-09-26 | 1992-04-01 | Quintilio Lupi | Improvement and enhancing of grinding wheels for the machine working of marble, granite and the like |
-
1992
- 1992-07-02 IT ITRM920503A patent/IT1258408B/en active IP Right Grant
-
1993
- 1993-02-18 WO PCT/IT1993/000014 patent/WO1994001261A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2327407A (en) * | 1942-09-03 | 1943-08-24 | Gen Motors Corp | Deburring machine |
DE1765168U (en) * | 1957-08-09 | 1958-04-17 | Lutz Kg Maschf Eugen | ARRANGEMENT ON MILLING MACHINES, IN PARTICULAR ROUND MILLING, FOR PROFILING PARTS OF VARIOUS DESIGN. |
US3374813A (en) * | 1966-02-07 | 1968-03-26 | Tillery Lawrence Ivan | Portable sawmill apparatus |
DE2362395A1 (en) * | 1973-05-23 | 1975-06-19 | Alex Walser | Building blocks mfr - using milling cutters to obtain exact dimension on block height |
US5044843A (en) * | 1990-05-02 | 1991-09-03 | Fred M. Velepec Co., Inc. | Cutting tool |
EP0478518A1 (en) * | 1990-09-26 | 1992-04-01 | Quintilio Lupi | Improvement and enhancing of grinding wheels for the machine working of marble, granite and the like |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997026111A1 (en) * | 1996-01-15 | 1997-07-24 | Mauro Di Mattia | Portable machine with positioning device for the working of hard materials |
EP0881048A1 (en) * | 1997-03-21 | 1998-12-02 | DE NONI, Luciano | Tool for for profiling edges of marble, granite, glass and plastic pieces or similar |
WO1999015307A1 (en) * | 1997-09-24 | 1999-04-01 | Quintilio Lupi | Supporting arrangement of hydrostatic bearings for machines for machining slabs of marble, stone and the like |
US6086463A (en) * | 1997-11-28 | 2000-07-11 | Mattia; Mauro Di | Tester with interchangeable inserts for grinding wheels |
NL1011228C2 (en) * | 1999-02-05 | 2000-08-08 | Harold Harm Rengers | Water-cooled machine for cutting concrete, stone, etc, is powered by electric motor via hydraulic circuit and is lighter than previous electro-hydraulic systems |
FR2808469A1 (en) * | 2000-05-03 | 2001-11-09 | Claude Dourel | Portable stone edge cutting and polishing machine for chamfering , granite, marble or other types of stone edges, contains several grinding wheels for various finishing operations |
DE102022125063A1 (en) | 2022-09-28 | 2024-03-28 | Franz Hofer | Processing unit for a self-propelled device for edge processing of already installed curbs, self-propelled device with such and edge processing methods |
Also Published As
Publication number | Publication date |
---|---|
ITRM920503A0 (en) | 1992-07-02 |
ITRM920503A1 (en) | 1994-01-02 |
IT1258408B (en) | 1996-02-26 |
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