Wmw Vertikali Frezavimo Galvutė - Universalios Frezavimo Staklės pirkti naudotą (50 352)

Būklė: naudotas, Gamybos metai: 2004, Technical details: x-travel: 1500 mm y-travel: 1000 mm z-travel: 1000 mm CNC control: TNC 530 Spindle operating hours: not yet known Milling spindle speed range: 1: 30 to 930 and 2: 930 to 4000 / stepless rpm Tool holder: horizontal/vertical: SK 50 (DIN 69871/DIN 69872 Type A) Spindle torque: 1000 Nm Spindle head swivels left and right: 90° Feed rate: 1 - 6000 mm/min Feed force: 30 kN Rapid traverse: 15 m/min Number of tools: 1 pc. Clamping surface table L x W: 1600 x 800 mm Table load capacity: 40 kN Operating voltage: 400 V / 50 Hz Total power requirement: 42 kW Machine weight approx.: 15.2 t Compressed air: 6.3 bar Machine dimensions approx. L x W x H: 3.1 x 4.7 x 2.6 m Dimensions: coolant filter: 1.9 x 1.6 x 1.4 m Required floor space approx. L x W: 38.5 m² Applications: Milling, drilling, thread cutting, boring with direct encoded linear measuring systems the guides for all three axes are flat slideways milling head position controlled +/-90° internal coolant supply (IKZ) and external cooling milling spindle rated drive power 22 kW with integrated hydraulic unit up to 100 bar operating pressure with coolant system, high pressure pump 60 bar (internal cooling), nominal flow 20 l/min, and low pressure pump 4 bar (external cooling), as well as spray gun compact belt filter RESY REBER SYSTEMATIC GmbH, Type KBF 452/710 hinged belt chip conveyor DGS, Type SSF 600 P50, year 2004 Accessories: Measuring probe SK40 Reference tool SK40 Iedpfx Alsu Nc Riereau Milling head SEMPUCO

Būklė: naudotas, Gamybos metai: 1996, Technical Details: X-axis travel: 600 mm Y-axis travel: 450 mm Z-axis travel: 400 mm Control: Heidenhain TNC 425 Spindle mount ISO: SK 40 DIN 69871 Vertical quill stroke: 75 mm Distance column – table edge: 190 mm (fixed) vertical Spindle head tiltable left/right: 90° vertical spindle Spindle/table distance min./max.: 165/565 mm vertical spindle Spindle/table distance min./max.: 165/565 mm horizontal spindle Speed range: 20 ... 4500 rpm Tool magazine with: 32 tools (Type HTC 32) Feed rate: 1 ... 5000 mm/min Table size: 850 x 440 mm Tilting table +/-: No = fixed Table load: 500 kg Total power requirement: 15 kW Approx. weight: 3500 kg Iedpfxju Nc T Ro Alroau Machine dimensions (LxWxH): approx. 2.5 x 3.0 x 2.1 m Control cabinet dimensions (LxWxH): 1.6 x 0.6 x 1.7 m Equipment: - Coolant tank capacity 100 liters, delivery rate 16 l/min - Control panel with arm - Electronic handwheel - 8 machine feet

Būklė: naudotas, Gamybos metai: 1992, Technical Details: X-axis travel: 600 mm Iajdpfxou Nc U Is Alrju y-axis travel: 400 mm z-axis travel: 420 mm Spindle taper ISO: SK 40 Control system: Heidenhain TNC 360 Quill stroke, vertical: 75 mm Spindle speed range: 20 ... 4000 rpm Spindle head swivels left and right: 90° left / right Feed rate, X/Y/Z: 1...6000 mm/min Rapid traverse, X/Y: 7 m/min; Z: 6 m/min Table size: 900 x 460 mm Table load: 400 kg Weight approx.: 2300 kg Machine dimensions (LxWxH): approx. 4.0 x 3.8 x 2.0 m Total power requirement: 13 kW Equipment: - Separate production cell - Coolant system - Operator panel with swing arm, swiveling - Measuring probe SK 40 Heidenhain TS 120 - Oil catch tray

Būklė: naudotas, Technical specifications: X-axis travel: 700 mm Y-axis travel: 250 mm Z-axis travel: 200 mm Spindle taper: ISO SK40 Spindle speed range: 32 – 2000 rpm / 18 steps Ijdpeva Hfhsfx Alrjau Swiveling spindle head left and right: 90° Table clamping surface: 1000 x 400 mm Weight approx.: n/a kg Dimensions (LxWxH) approx.: 1.6 x 1.2 x 1.9 m Including vice Subject to prior sale.

Būklė: naudotas, Gamybos metai: 1976, Technical Details: X-axis travel: 815 mm Iaedsu R Uk Ropfx Alreu y-axis travel: 400 mm z-axis travel: 410 mm Spindle speed range: 67 - 2300 rpm / 8 speeds Infinitely variable feed: 0.04; 0.08; 0.2 mm/rev Vertical quill stroke: 130 mm Spindle taper: SK40 Spindle head rotation: 90° left/right Spindle head extendable: 315 mm Spindle head tilt left/right: 40° forward/backward Distance spindle nose to table: max. 450 mm Distance spindle center to column: min./max. 170 / 600 mm Table size: 1120 x 255 mm Total connected load: approx. 1.17 kW Machine weight: approx. 1100 kg Machine dimensions LxWxH: approx. 1.7 x 1.6 x 2.2 m Hydraulic unit dimensions: L: 550 x W: 330 x H: 800 mm Table feed: 15 - 230 mm/min via 12 steps Equipment: Workpiece holder by Sauter with 2 stations (Ø 125 mm and spigot Ø 32 x 26 mm), hydraulically operated Coolant system Control panel; handwheel

Būklė: naudotas, Technical Details: X-axis travel: 200 mm y-axis travel: 450 mm z-axis travel: 460 mm Control: Siemens 802S base line Iodpfx Alju Ndcaorsau Spindle mount type ISO: ER 32 Swiveling spindle head left and right: No Speed range: 150 - 8600 rpm Feed rate X/Y/Z: 2000 - stepless mm/min Table clamping surface: 750 x 210 mm Interface: 232 Total power consumption: 3 kVA Weight approx.: 760 kg Machine dimensions approx. (LxWxH): 1.9 x 1.2 x 2.1 m Table movement: X-axis: 200 mm and Y-axis: 450 mm Spindle vertical Z-axis: 460 mm Max. tool holder for milling cutters: Ø 20 mm Drilling capacity (steel): Ø 13 mm Max. distance spindle to table: 470 mm Equipment: Electronic handwheel Coolant system Central lubrication Machine interior lighting Machine feet

Būklė: naudotas, Gamybos metai: 1995, Technical Details: X-axis travel: 500 mm Y-axis travel: 200 mm Z-axis travel: 300 mm Spindle mount type: ISO SK 40 Spindle head swiveling left and right: 45° each Speed range: 45...2000 rpm Spindle head: - Distance table to spindle center: max. 300 mm - Distance spindle nose to table: max. 300 mm Feed rate: 16...800 mm/min / 18 steps Table clamping surface: 1000 x 165 mm Table tiltable to both sides: yes, degrees Control voltage: 380 V Total power requirement: 4.6 kW Iodpfju Ndfuex Alroau Machine weight approx.: 1,540 kg Machine dimensions approx. (LxWxH): 1.5 x 1.5 x 1.6 m The milling beam is adjustable by 580 mm. Overhang min./max.: 250/800 mm

Būklė: naudotas, Gamybos metai: 1989, Technical details: X travel: 300 mm y travel: 300 mm z travel: 400 mm Control: Contour 3 path control Spindle mount ISO: SK 40 Spindle head swivels left and right: 90° Quill stroke: 60 mm Speed range: 40 – 4000 / 21 steps rpm Feed rate: 2 – 3600 mm/min Rapid traverse speed: 4000 mm/min Table size: 620 x 390 mm Clamping table: angle table (mm) Table load capacity: 0.45 t Total power requirement: 12.5 kVA Machine weight approx.: 1400 kg Machine dimensions approx. (LxWxH): 1.5 x 2.1 x 2.0 m Control cabinet dimensions: 1.8 x 0.8 x 1.1 m Features: - Operation via Grundig electronic control panel with extension arm - Coolant system with pump Iodpfxeu Nc Two Alreau - Handheld control unit with handwheel - Machine lighting The machine can be demonstrated under power. i.D.

Būklė: naudotas, Techninės detalės: x eiga: 500 mm y eiga: 200 mm z eiga: 300 mm Spindelio tvirtinimas ISO: MK 4 Vertikalus pinolės eiga: 60 mm Spindelio galvos pasukimas į kairę ir dešinę: 45° Iajdpfx Alju Nc Uusrou Atstumas nuo spindelio nosies iki tvirtinimo plokštės (min./maks.): 50 / 350 mm (vertikalus) Iškyša (vertikali): 250 mm Stalo tvirtinimo paviršius: 710 x 200 mm Stalas pasukamas apie: 45° dešinėn/kairėn Sūkių diapazonas: 50–2 240 aps./min. (24 žingsniai) Padavimo greitis: 25–1 120 mm/min (24 žingsniai) Bendra galia: 3,2 kW Masė apie: 1390 kg Staklių matmenys (I x P x A): 1,7 x 1,5 x 1,7 m - Atstumas nuo spindelio centro iki tvirtinimo paviršiaus (vertikaliai): min./maks.: 50 / 350 mm - Atstumas nuo spindelio nosies iki tvirtinimo paviršiaus (horizontaliai): min./maks.: 0 / 350 mm - Frezavimo sijos judesio diapazonas: 600 mm - Be priešlaikiklio - Įskaitant mašininį spaustuvą

Būklė: naudotas, Technical Details: Iaedpfxou Ndb Ae Alreu Y-Axis Travel – Slide on Beam: 200 mm Spindle Taper ISO: SK 40 Swiveling Spindle Head, Left/Right: ±90° Quill Stroke: 80 mm Speed Range: 90 – 900 / 5 steps rpm Distance, Table to Spindle Underside (min./max.): 50 / 400 mm Table Mounting Surface: Attachment Area: 760 x 200 mm Table Clamping Surface: 630 x 200 mm Max. Table Load: 100 kg X Travel – Table Longitudinal: 320 mm Z Travel – Table Vertical: 350 mm Table Swiveling Range: ±30° (right/left) Distance, Table to Spindle Underside (min./max.): 50 / 400 mm Feed Rate: Table, stepless 14 – 71 mm/min Total Power Requirement: 4.0 kW Approx. Weight: 1,200 kg Machine Dimensions approx. LxWxH: 1.3 x 1.5 x 1.8 m Equipped with Heidenhain digital position indicator for X and Y axes. Swiveling working spindle. Table feed is via variator gearbox. The table is swiveling. Spindle speeds are set in 3 steps via gearbox and 2 steps electrically. Coolant system installed. Milling beam extendable by approx. 350 mm. The machine vice is recommended but NOT included in the scope of delivery. It can be purchased optionally.

Būklė: naudotas, FREZAVIMO GALVA VERTIKALI, priedas Fritz Heckert FSS 400 frezavimo staklėms - Svoris: 285 kg - Matmenys (I x P x A): 550 x 500 x 550 mm Isdpfx Aov U I Slelroau - Pasukama 90° į dešinę / kairę - Tvirtinimo paviršius 500 x 400 mm - Tvirtinimas SK 45 - Flanšas D=260 mm Tvirtinimas: Angų kiekis 4, dydis D=17,5 mm Atstumas tarp angų: plotis 465 mm, aukštis 330 mm

Būklė: naudotas, Techninės detalės: Smailumo aukštis virš staklių: 260 mm Ruonio diametras virš staklių: 500 mm Ruonio diametras virš atramos: 250 mm Frezavimo ilgis: 2000 mm Dantų skaičius: 2 - 50 Pasislinkimas: 0,023 - 5,17 mm/min Maksimalus modulis: 8 / 12 Veleno skylės diametras: 102 mm Ruonio sukimosi greitis: 18 - 224 aps./min Centro įvorės eiga: 100 mm Iaedpfx Asv U T Dyslrou Bendras energijos poreikis: 9,5 kW Apytikslis staklių svoris: 5,2 t Staklių matmenys (IxPxA): 3,6 x 2,1 x 2,0 m Papildoma techninė informacija: Ridinėjimo poslinkis: 0,023 - 5,17 mm/VR Išilginis frezavimas - mm/min.

Būklė: naudotas, Gamybos metai: 1976, Technical Details: Table area: 1300 x 190 mm Speed range: 60 – 4000 rpm, stepless Feed stepless: Quill: 0.06 / 0.12 / 0.24 mm/rev Vertical quill travel: 140 mm Iaedpfju Sq Emsx Alrsu Spindle taper: SK 40 Spindle head swivels left and right: 90° and 45° Total power requirement: 3.0 kW Approx. machine weight: 1620 kg Machine dimensions (LxWxH): 2.7 x 2.3 x 2.4 m Milling machine with universal milling head Spindle rotation clockwise/counterclockwise Table specifications: X/Y/Z travel: 860/380/460 mm X/Y/Z feed: 40 – 400 mm/min stepless Rapid traverse: 400 mm/min Max. workpiece weight: 30 kg Equipment: 3-axis Mitutoyo digital readout with arm Machine lighting Coolant tank with pump X and Y-axis feed infinitely adjustable Including accessories as shown in the picture

Būklė: naudotas, Gamybos metai: 1975, Technical Details: X-axis travel: 300 mm y-axis travel: 350 mm z-axis travel: 350 mm Vertical quill stroke: 60 mm Spindle speeds: 40 - 2000 rpm Feed range: 12.5 - 500 mm/min (18 steps) Tool holder: SK 40 Spindle head adjustment: swivels 90° right/left Spindle head adjustment y-travel: 175 mm Clamping surface table: 600 x 285 mm Distance spindle nose to table: min./max.: 50 / 400 mm Distance spindle center to column: min./max.: 170 / 345 mm Total power requirement: 1.6 kW Machine weight approx.: 0.8 t Machine dimensions approx. LxWxH: 1.4 x 1.1 x 1.7 m Iaodeu T Navopfx Alrju Vertical spindle tool holder: SK 40 Quill stroke: 60 mm Spindle speed: 40 - 2000 rpm, 18 steps Horizontal spindle tool holder: SK 40 Spindle speed: 40 - 2000 rpm, 18 steps Equipment: Heidenhain 3-axis digital readout Coolant system

Būklė: naudotas, Technical details: X travel: 600 mm y travel: 300 mm z travel: 360 mm Iaedpfeu U E T Iex Alrju Speed range: max horiz. 40–2000 rpm Spindle taper: vert. / horiz. SK 40 / SK40 Speed range: max permissible 40–2000 rpm Feed rate: 2–3600 mm/min Quill stroke: 80 mm Table size: 810 x 420 mm Total power requirement: 3 kVA Machine weight approx.: 1300 kg Machine dimensions approx. LxWxH: 1.8 x 1.35 x 1.95 m Milling machine with slotting head Slotting stroke: 32–80 mm with 10 x double strokes, 24–285 strokes/min Heidenhain 3-axis display

Būklė: naudotas, Gamybos metai: 1998, Technical details: x-axis travel: 820 mm y-axis travel: 280 mm z-axis travel: 410 mm Spindle mount ISO: SK 40 Distance table/horizontal spindle: min. 30 / max. 440 mm Cross beam adjustment - horizontal: 650 mm Speed range: 40...2000 / 18 steps rpm Swivel range +/-: at 90°: 360° and at 45°: 360° Clamping surface: 1120 x 250 mm Table swivel approx.: 45° right / left Feed: X/Y: 12.5 - 830 + Z: 5.2 - 260 mm/min Rapid traverse: X/Y: 2500 and Z: 1040 mm/min Total power requirement: 10 kW Isdpova Ei Sjfx Alreau Machine weight approx.: 2000 kg Machine dimensions approx. LxWxH: 2.2 x 1.8 x 1.7 m Equipment: 2x counter bearing Ø 55mm Cooling system: pump and feed line Operation via 3-way measuring system ACU-Ride and control panel Machine feet

Būklė: naudotas, Techniniai duomenys: x eiga: 500 mm y eiga: 380 mm Isdpfou Nc R Nex Alrjau z eiga: 330 mm Valdymas: Siemens 840 D / 810 D Veleno kūgis ISO: vertikalus/horizontalus: 40 Stalo tvirtinimo paviršius: 400x800 fiksuotas mm Veleno apsukos - bepakopės: vertikalios/horizontalios: 35–1800 aps./min. Veleno galva pasukama į kairę ir dešinę: 90° Spartusis važiavimas X, Y: 3,15 m/min. Spartusis važiavimas Z ašis: 1,6 m/min Pastovus padavimas: X/Y/Z: 6,3–1250 Bendras galios poreikis: 7,4 kW Mašinos svoris apytiksl.: 1,8 t Mašinos matmenys apytiksl. IxPxA: 1,8 x 2,2 x 1,8 m Valdymo spintos matmenys IxPxA: 0,5 x 0,85 x 2,1 m Mašina 2002 m. buvo perstatyta, įdiegta moderni Siemens 840D/810D shopmill valdymo sistema. - Reguliuojamas eiga per atraminį vežimėlį: 440 mm Įranga: - Aušinimo sistema - Valdymo pultas su svirtimi Priedai: - įvairios spaustuvių įvorės - įvairūs SK 40 tvirtinimai - įvairūs frezavimo laikikliai gl.

Būklė: naudotas, Gamybos metai: 1996, Technical Details: X-axis travel: 600 mm y-axis travel: 450 mm z-axis travel: 400 mm Tool holder: IBAG SKI 25 Control: Heidenhain TNC 425 Quill stroke vertical: not specified mm Speed range: 2,400 - 24,000 rpm Feed rate: 1 ... 5,000 mm/min Table clamping surface: 850 x 440 mm Table swivel range +/-: fixed ° Table load capacity: 500 kg Tool holders / positions: 32 positions for IBAG SKI 25 Weight approx.: 3,600 kg Machine dimensions approx. LxWxH: 2.5 x 3.0 x 2.1 m Electrical cabinet dimensions: L: 1,550 x W: 550 x H: 1,700 mm Universal milling and drilling machine - with IBAG high-frequency spindle type HF 100A-30/24 - Milling spindle holder with tool taper IBAG SKI 25 and IBAG drawbar - Coolant tank, delivery rate 16 l/min and 100-liter capacity Accessories: - 3D probe Heimer for IBAG milling spindle - Tool holders/collets IBAG (subject to availability) - Electronic handwheel Iaodpfx Alsu Nc Uhsreu i.D.

Būklė: naudotas, Gamybos metai: 1984, Technical details: X-travel: 950 mm Iodpfx Aeu Ndcyjlreau Y-travel: 255 mm Z-travel: 250 mm Spindle mounting ISO: 40 / MK 4 Speed range: 45 - 2000 rpm / 12 steps Swiveling spindle head +/-: 90° vertical = 90° right/left Swiveling spindle head +/-: 45° vertical = 90° right/left Feed (table): X/Y: 16 - 132 mm/min Feed (table): Z: 8 - 66 mm/min Clamping table: 1200 x 300 mm Total power requirement: 5.4 kW Machine weight approx.: 1.7 t Machine dimensions approx. LxWxH: 1.6 x 2.0 x 2.0 m The spindle head is pivotable. Equipment: - Coolant system - Coolant collection tray Accessories: various milling cutters and milling arbors (as shown in the photo)

Būklė: naudotas, Technical specifications: X-axis travel: 880 mm y-axis travel: 300 mm Isdpeu Ndfhsfx Alroau z-axis travel: 900 mm W-axis: 60 mm Spindle head tiltable left and right: 60° Table clamping surface: 880 x 300 mm Machine weight approx.: 1,200 kg Machine dimensions approx. LxWxH: 1.3 x 1.4 x 1.9 m including accessories

Būklė: naudotas, Gamybos metai: 1981, Technical details: Ijdju Nc Hkspfx Alroau x-travel: 400 mm y-travel: 420 mm z-travel: 380 mm Table size: 710 x 400 mm Max. table load: 120 kg Spindle speed range: 45 - 2240 / 18 steps rpm Feed (stepless): 6.3 - 600 / 2 stepless mm/min Quill stroke vertical: 100 mm Quill stroke horizontal: 100 mm Spindle taper vertical/horizontal: SK 40/SK 40 Spindle head swivels left and right: 90° Distance table/horizontal spindle: min./max.: 200 / 325 mm Distance table/vertical head: min./max.: 150 / 730 mm Total power requirement: 5.5 kW Machine weight approx.: 1,950 kg Machine dimensions (LxWxH): 1.7 x 1.4 x 1.9 m Control cabinet dimensions: 850 x 500 x 1500 mm Including machine feet and operating manual

Būklė: naudotas, Gamybos metai: 1992, Technical details: X-travel: 800 mm Y-travel: 550 mm Z-travel: 500 mm Spindle taper: ISO SK 40 Control system: Philips 532 Vertical quill stroke: 80 mm Iodpou Nda Esfx Alrjau Spindle speed range: 0–600 and 600–4000 stepless rpm Feed rate: 1–3000 mm/min stepless Rapid traverse: 6 m/min Table clamping surface: 1100 x 600 mm Table feed: 1–3000 mm/min stepless Operating hours: 82,194 h Total power requirement: 9.6 kW (12 kVA) Weight approx.: 4,200 kg Machine dimensions (LxWxH): approx. 2.9 x 2.2 x 2.5 m Additional technical specifications: - Vertical table adjustment (Z-axis): 500 mm - Spindle head overhang min./max.: 200 / 750 mm Equipment: - Coolant tank with pump - Handheld control unit - Heidenhain linear measuring system

Būklė: naudotas, Gamybos metai: 1985, Technical Details: X-axis travel: 485 mm y-axis travel: 385 mm z-axis travel: 380 mm Control: Contour 1 path control system Spindle taper: ISO SK 40 Spindle head swivels left and right: 90° Quill stroke: 80 mm Milling head vertically adjustable: 150 mm (y-axis) Speed range: spindle vertical: 50 – 2,500 rpm / 18 steps Feed rate X/Y/Z: 2 – 1000 mm/min, stepless Rapid traverse speed X/Y/Z: 2000 mm/min Speeds, horizontal: up to 1,000 rpm Table size: 460 x 800 mm Table load: 0.4 t Ijdpfx Asu Ndcmslrsau Total power requirement: 9.5 kVA Machine weight approx.: 1,900 kg Machine dimensions approx. LxWxH: 2.35 x 2.2 x 2.0 m Horizontal spindle: milling beam displacement 385 mm, working spindle SK40 Equipment: - Operation via Grundig Electronic control panel with boom arm - Linear interpolation, circular interpolation in XY and XZ planes - Quick-action chuck - Handheld control unit - Coolant system with pump - Machine lighting - Milling spindle, steady rest Accessories: Various milling arbors, cutter holders (see comparable in photo) .

Būklė: naudotas, Gamybos metai: 1977, Techninės detalės: X eiga: 450 mm Y eiga: 200 mm Z eiga: 400 mm Ašies tvirtinimas ISO: SK 30 Atstumas stalas/horizontali ašis: maks. 400 mm Skersinės sijos horizontalus reguliavimas: 400 (rankinis) mm Sūkių diapazonas horizontaliai: 30 - 1275 / 18 žingsnių aps./min Ašies tvirtinimas horizontaliai ir vertikaliai: SK30 Ašies/stalo atstumas vertikaliai: maks. 430 mm Pinolės eiga: 60 mm Pasukimo kampas +/-: 90° Vertikalios ašies sūkių diapazonas: 50 - 215 / 18 žingsnių aps./min Tvirtinimo paviršius: 860 x 240 mm Stalas pasukamas apie: 45° Pjovimo padavimas: 0 - 1.000 / bepakopis mm/min Greita eiga: 2.000 mm/min Bendra galingumo poreikis: 6,0 kW Staklių svoris apie: 3100 kg Staklių matmenys (IxPxA) apie: 1,6 x 1,6 x 1,9 m Aušinimo skysčio sistema Heidenhain 3 ašių indikatorius Valdymo pultas Papildoma įranga neprivaloma Isdpfxjvc Awfe Alrsau Sandėlyje

Būklė: naudotas, Gamybos metai: 1990, Technical details: Iasdpfx Alevc Awrereu X-axis travel: 185 mm y-axis travel: 95 mm z-axis travel: 200 mm Control: emco tronic TM02 Spindle mount: SK 30 Speed range: 10 - 4000 rpm, stepless Feed rate, stepless: 1 - 2000 mm/min, stepless Rapid traverse: approx. 3.0 m/min Tool turret - number of stations: 10 Interface: RS 232 Table size: approx. 420 x 125 mm Total power requirement: 0.8 kW Machine dimensions (LxWxH): 2.1 x 0.9 x 2.0 m Control panel EMCOTRONIC TM 02 Operating modes: Manual operation and/or automatic Coolant system (with supply to milling spindle) Operation via control panel mounted on 3 swivel wheels Pneumatic door guard