RisorseLibrerie di simboli DWG
Simboli AutoCAD gratuiti di molle e ingranaggi (DWG): molle ISO 2162, ingranaggi ISO 2203
Simboli di disegno di molle e ingranaggi: 98 blocchi AutoCAD (DWG) pronti all'uso, da scaricare gratis e usare nei tuoi progetti, in un unico ZIP o un simbolo alla volta.
98 simboli di molle e ingranaggi come blocchi AutoCAD pronti all'uso per il disegno meccanico: molle di compressione cilindriche, coniche, a botte e a clessidra, molle concentriche e a filo quadro, molle a tronco di cono a nastro, molle di trazione, di torsione, barre di torsione, molle a tazza, a spirale, a forza costante, balestre a lamine sovrapposte e paraboliche, ciascuna in rappresentazione semplificata e, dove la norma la mostra, anche in vista e in sezione; le sei forme delle estremità; i simboli dell'inclinazione dei denti (elicoidale, a freccia, a spirale); ruota cilindrica, conica, ruota a vite, vite senza fine, cremagliera e ruota per catena in sezione, vista laterale e vista frontale; infine coppie di ingranaggi e una trasmissione a catena. Ogni blocco porta un'etichetta e attributi invisibili per i dati della molla o dell'ingranaggio.
Versione 1.0 · aggiornata il 17 ottobre 2026
Usi AutoCAD 2017 o una versione precedente? Scarica il formato 2010
Liberi da usare e modificare nei tuoi progetti, anche commerciali. Lo ZIP contiene un semplice file DWG in formato AutoCAD 2018 e un README; nessun componente aggiuntivo necessario. Forniti così come sono, senza garanzia.
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Tutti i 98 simboli
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Compression spring
SPG_COMP_CYL_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Conical compression spring
SPG_COMP_CONE_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Barrel compression spring
SPG_COMP_BARREL_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Waisted compression spring
SPG_COMP_WAIST_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Nested compression springs
SPG_COMP_NEST_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Square wire compression
SPG_COMP_SQUARE_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Volute spring
SPG_COMP_VOLUTE_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Extension spring
SPG_EXT_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Torsion spring
SPG_TORS_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Torsion bar, round
SPG_TORBAR_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Torsion bar, laminated
SPG_TORBAR_LAM_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Disc spring
SPG_DISC_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parallel disc stack
SPG_DISC_PAR_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Series disc stack
SPG_DISC_SER_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spiral spring
SPG_SPIRAL_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Constant force spring
SPG_CONST_EXT_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Constant force, A motor
SPG_CONST_A_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Constant force, B motor
SPG_CONST_B_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf spring
SPG_LEAF_LAM_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf, eyes
SPG_LEAF_LAM_EYES_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf, helper
SPG_LEAF_LAM_HELPER_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf, auxiliary
SPG_LEAF_LAM_AUX_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, 1 leaf
SPG_LEAF_PAR1_EYES_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, multi
SPG_LEAF_PAR_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, eyes
SPG_LEAF_PAR_EYES_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, helper
SPG_LEAF_PAR_HELPER_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, auxiliary
SPG_LEAF_PAR_AUX_SIMPLEAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Compression spring, view
SPG_COMP_CYL_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Conical compression, view
SPG_COMP_CONE_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Barrel compression, view
SPG_COMP_BARREL_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Waisted compression, view
SPG_COMP_WAIST_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Nested compression, view
SPG_COMP_NEST_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Square wire comp., view
SPG_COMP_SQUARE_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Volute spring, view
SPG_COMP_VOLUTE_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Extension spring, view
SPG_EXT_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Torsion spring, view
SPG_TORS_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Torsion bar, round, view
SPG_TORBAR_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Torsion bar, laminated, view
SPG_TORBAR_LAM_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Disc spring, view
SPG_DISC_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parallel disc stack, view
SPG_DISC_PAR_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Series disc stack, view
SPG_DISC_SER_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spiral spring, view
SPG_SPIRAL_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Constant force spring, view
SPG_CONST_EXT_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Const. force, A motor, view
SPG_CONST_A_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Const. force, B motor, view
SPG_CONST_B_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf, view
SPG_LEAF_LAM_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf, eyes, view
SPG_LEAF_LAM_EYES_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf, helper, view
SPG_LEAF_LAM_HELPER_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Laminated leaf, aux., view
SPG_LEAF_LAM_AUX_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, 1 leaf, view
SPG_LEAF_PAR1_EYES_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, multi, view
SPG_LEAF_PAR_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, eyes, view
SPG_LEAF_PAR_EYES_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, helper, view
SPG_LEAF_PAR_HELPER_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parabolic leaf, aux., view
SPG_LEAF_PAR_AUX_VIEWAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Compression spring, section
SPG_COMP_CYL_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Conical compression, section
SPG_COMP_CONE_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Barrel compression, section
SPG_COMP_BARREL_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Waisted compression, section
SPG_COMP_WAIST_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Nested compression, section
SPG_COMP_NEST_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Square wire comp., section
SPG_COMP_SQUARE_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Volute spring, section
SPG_COMP_VOLUTE_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Extension spring, section
SPG_EXT_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Torsion spring, section
SPG_TORS_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Disc spring, section
SPG_DISC_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Parallel disc stack, section
SPG_DISC_PAR_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Series disc stack, section
SPG_DISC_SER_SECTIONAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spring end A, open, plain
SPG_END_AAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spring end B, closed, plain
SPG_END_BAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spring end C, open, ground
SPG_END_CAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spring end D, closed, ground
SPG_END_DAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spring end E, pigtail
SPG_END_EAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Spring end F, bent inward
SPG_END_FAttributi
TAGSPRING_TYPEWIRE_DIA_MMOUTER_DIA_MMFREE_LENGTH_MMACTIVE_COILSCOIL_DIRECTIONMATERIALSPRING_RATE_N_MMLOAD_NREMARKSMANUFACTURERPART_NODESC
Tooth dir., helical right
SPG_TOOTH_RIGHTAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Tooth dir., helical left
SPG_TOOTH_LEFTAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Tooth dir., double helical
SPG_TOOTH_DOUBLE_DOWNAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Tooth dir., double, inverted
SPG_TOOTH_DOUBLE_UPAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Tooth dir., spiral
SPG_TOOTH_SPIRAL_DOWNAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Tooth dir., spiral, inverted
SPG_TOOTH_SPIRAL_UPAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Spur gear, axial section
SPG_SPUR_SECTIONAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Spur gear, side view
SPG_SPUR_VIEWAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Spur gear, end view
SPG_SPUR_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Bevel gear, axial section
SPG_BEVEL_SECTIONAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Bevel gear, side view
SPG_BEVEL_VIEWAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Bevel gear, end view
SPG_BEVEL_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Worm wheel, axial section
SPG_WORM_WHEEL_SECTIONAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Worm wheel, end view
SPG_WORM_WHEEL_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Worm, side view
SPG_WORM_VIEWAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Rack, side view
SPG_RACK_SIDEAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Rack, end view
SPG_RACK_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Chain wheel, end view
SPG_CHAIN_WHEEL_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Chain wheel, axial section
SPG_CHAIN_WHEEL_SECTIONAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Root surface, section
SPG_ROOT_SECTIONAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Spur gear pair, end view
SPG_PAIR_SPUR_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Spur gear pair, section
SPG_PAIR_SPUR_SECTIONAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Internal gear pair, end view
SPG_PAIR_INTERNAL_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Pinion and rack, end view
SPG_PAIR_RACK_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Worm and wheel, end view
SPG_PAIR_WORM_ENDAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Chain wheels and chain
SPG_CHAIN_DRIVEAttributi
TAGGEAR_TYPEMODULE_MMTEETHPITCH_DIA_MMFACE_WIDTH_MMPRESSURE_ANGLE_DEGHELIX_ANGLE_DEGMATERIALHARDNESSREMARKSMANUFACTURERPART_NODESC
Manca un simbolo? Dicci quale.
Attributi per le distinte base
Ogni blocco ha accanto al simbolo un'etichetta visibile (SP-1 per una molla, Z1 per un ingranaggio). I dati da riportare nel disegno o nella distinta sono attributi invisibili: SPRING_TYPE, WIRE_DIA_MM, OUTER_DIA_MM, FREE_LENGTH_MM, ACTIVE_COILS, COIL_DIRECTION, MATERIAL, SPRING_RATE_N_MM e LOAD_N per le molle; GEAR_TYPE, MODULE_MM, TEETH, PITCH_DIA_MM, FACE_WIDTH_MM, PRESSURE_ANGLE_DEG, HELIX_ANGLE_DEG, MATERIAL e HARDNESS per gli ingranaggi.
Esporta i blocchi in Excel con BlockSync per creare un elenco di molle o ingranaggi, controllalo rispetto al disegno e riscrivi le correzioni in un solo passaggio, con anteprima e backup.
Come usare la libreria
- Decomprimi il file e apri il DWG. Copia i simboli che ti servono nella tua pianta, oppure trascina i blocchi da DesignCenter (ADCENTER).
- I simboli sono disegnati alla dimensione di stampa in millimetri: le molle sono alte circa 28 mm, gli ingranaggi hanno un diametro di circa 20 mm. Inseriscili in scala 1 e ridimensiona il blocco alla misura del tuo disegno; gli spessori di linea restano quelli del blocco, gli assi e le circonferenze primitive sono sottili.
- Una molla ha il punto di inserimento sull'asse, all'estremità inferiore; le balestre e le barre di torsione al centro. Un ingranaggio lo ha sull'asse, al centro. Ruota il blocco nella posizione del tuo assieme e scomponilo se servono più spire o un altro numero di lamine.
- La maggior parte delle molle esiste in tre forme, come nella ISO 2162-1: semplificata per i disegni di assieme, in vista per i disegni di dettaglio e in sezione per il pezzo sezionato. Vista e sezione mostrano solo le spire di estremità; le spire intermedie sono omesse e il contorno è un tratto-punto.
Sulle norme
La ISO 2162-1 definisce la rappresentazione semplificata di molle di compressione, trazione, torsione, a tazza, a spirale e a balestra, in vista, sezione e forma semplificata; la ISO 2162-2 dà le sei forme delle estremità. La ISO 2203 stabilisce la rappresentazione convenzionale degli ingranaggi: un ingranaggio è disegnato come corpo pieno limitato dalla superficie di testa, con la superficie primitiva a tratto-punto sottile e l'inclinazione dei denti indicata da tre linee sottili.
I blocchi sono disegni nostri secondo queste norme, non copie, e la libreria non è certificata. Le figure sono schematiche: numero di spire, passo e forma dei denti non corrispondono al pezzo reale. Controllali con la legenda del tuo progetto e riporta i dati reali nella tabella del disegno.
Domande frequenti
- Quale rappresentazione di una molla devo usare?
- Usa la forma semplificata nei disegni di assieme e per le molle acquistate. Per il disegno di dettaglio della molla usa la vista con la tabella dei dati accanto; per una molla sezionata in un assieme, la sezione. Qui ogni molla ha la forma semplificata; vista e sezione sono presenti per le forme che la ISO 2162-1 mostra così.
- Le molle mostrano il numero reale di spire?
- No. I blocchi mostrano poche spire per rendere chiaro il tipo di molla. Riporta spire attive, lunghezza libera e diametro del filo negli attributi o nella tabella dei dati del disegno, come richiede la ISO 2162-2 per le molle di compressione.
- Posso usare i simboli in progetti commerciali?
- Sì. Sono liberi da usare e modificare nei tuoi progetti, anche commerciali. Sono forniti così come sono, senza garanzia.
- I denti degli ingranaggi sono disegnati?
- No, ed è voluto. La ISO 2203 disegna un ingranaggio senza denti: un corpo pieno fino alla circonferenza di testa, la primitiva a tratto-punto, la circonferenza di piede solo nelle sezioni. Il profilo dei denti si indica con un riferimento a una norma o con un disegno a parte, l'inclinazione con i simboli di questa libreria.
- Posso cambiare un simbolo o aggiungere attributi?
- Sì. Apri il DWG, modifica un blocco con BEDIT per cambiarlo o aggiungere attributi e salva. Per aggiornare i disegni che contengono già il blocco, esegui ATTSYNC o sostituisci il blocco. Fai prima un backup: i valori degli attributi possono andare persi se ATTSYNC è usato senza cautela.
- Dove trovo una raccolta completa di questi simboli per AutoCAD?
- AutoCAD include solo pochi blocchi di esempio, quindi una raccolta completa di simboli viene da una libreria. Scarica lo ZIP di questa pagina e apri il DWG: ogni simbolo è un blocco. Inseriscilo con INSERT (palette Blocchi, scheda Librerie, poi scegli il DWG) o trascinalo da DesignCenter (ADCENTER). Puoi anche scaricare un solo simbolo.
Contare i simboli e costruire una distinta base
Poiché i valori nominali e i codici articolo sono attributi, i simboli di un intero progetto si possono contare ed elencare senza aprire i disegni. Esporta i blocchi in Excel, totalizzali con una tabella pivot e riscrivi le correzioni in una sola esecuzione, con anteprima e backup.
Scopri come contare i blocchi con BlockSync

