CN204019121U - The automatic milling both ends of the surface of bearing pin drill centres machine tool - Google Patents
The automatic milling both ends of the surface of bearing pin drill centres machine tool Download PDFInfo
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- CN204019121U CN204019121U CN201420441630.8U CN201420441630U CN204019121U CN 204019121 U CN204019121 U CN 204019121U CN 201420441630 U CN201420441630 U CN 201420441630U CN 204019121 U CN204019121 U CN 204019121U
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Abstract
The utility model provides a kind of drill centers and the cylindrical of the one end of harnessing an animal to a cart is combined into a procedure, mechanical feed and automatic discharging, the automatic milling both ends of the surface of the bearing pin drill centres machine tool that increases substantially production efficiency, is mainly comprised of bedstead assembly, automatic positioning equipment, automatic clamping device, auto-feeder, automatic double-sided milling apparatus, automatic drill centre bore, the device of harnessing an animal to a cart, automatic discharge unit.The utility model practicality reasonable in design, by milling two ends end face, the cylindrical of drill centers and the one end of harnessing an animal to a cart is combined into a procedure, mechanical feed and automatic discharging, and not only speed is fast, saving of work and time, and two ends centre bore concentricity is higher, grinding allowance is few, has improved enterprises production efficiency and economic benefit, and the good quality of product of processing, is particularly suitable for requirements of mass production.
Description
Technical field
The utility model relates to machine tool technology field, especially the automatic milling both ends of the surface of bearing pin drill centres machine tool.
Background technology
At present, bearing pin lathe for machining work in-process, get on the bus two ends end face and drill centers of machine tool and general Digit Control Machine Tool generally all needs tune processing, several procedures just can complete, workpiece tune drill centers error is larger, and grinding allowance is larger, time-consuming low precision, the workpiece quality of processing is poor, has had a strong impact on production efficiency and the economic benefit of enterprise.
Summary of the invention
The purpose of this utility model is that the cylindrical that a kind of drill centers is provided and harnesses an animal to a cart one end is combined into a procedure, mechanical feed and automatic discharging, increase substantially the automatic milling both ends of the surface of the bearing pin drill centres machine tool of production efficiency, its technical scheme is: bedstead is formed by some 80 * 6 A3 square tubes soldering, and be provided with left and right side door, front and back side door, below bedstead, be provided with 4 rows and cut groove and two cover cooling systems, bottom is provided with the control pedal that pin is stepped on, bedstead panel is fixed on bedstead by the hexagon socket head cap screw of 4 M16 * 40, article two, line slideway is fixed on bedstead panel by the hexagon socket head cap screw of some M8 * 30 respectively, saddle is fixed on 4 slide blocks of two line slideways by the hexagon socket head cap screw of 16 M8 * 55, saddle is provided with and clamps stroke adjustment plate and bearing pin length adjustment plate, clamping stroke adjustment plate is arranged in the T-shaped chute that can longitudinally regulate of saddle by the hexagon socket head cap screw of 4 M14 * 50, clamp stroke adjustment plate and be provided with two clamping cylinder seats, each clamping cylinder seat by the hexagon socket head cap screw of 4 M14 * 50 be arranged on clamp stroke adjustment plate can the T-shaped chute of lateral adjustments in, clamping pressurized cylinder is arranged in the installing hole of clamping cylinder seat, the female compression of bolt by 4 M12, clamping cylinder head is arranged on the piston rod that clamps pressurized cylinder, piston rod stretches out, coordinate Workpiece clamping with clamping v block, bearing pin length adjustment plate is fixed on saddle by the hexagon socket head cap screw of 5 M14 * 70, bearing pin length adjustment plate is provided with two v block holders, each v block holder by the T-shaped screw rod of 4 M14 * 55 be arranged on bearing pin length adjustment plate can the T-shaped chute of lateral adjustments in, each clamping v block is arranged on v block holder by the hexagon socket head cap screw of 2 M12 * 110, each v block holder is provided with material supporting rack, each material supporting rack is arranged on the lateral surface of v block holder by the hexagon socket head cap screw of 2 M10 * 30, panel is provided with automatic positioning equipment, positioning cylinder seat is fixed on panel by the hexagon socket head cap screw of 4 M12 * 45, positioning cylinder is arranged in the installing hole of positioning cylinder seat, positioning cylinder head is arranged on the piston rod of positioning cylinder, positioning seat is fixed on panel by the hexagon socket head cap screw of 4 M12 * 45, panel is provided with the installing hole of a plurality of positioning seats, fixed head below positioning seat is provided with adjusting chute, panel is provided with auto-feeder, feed servo motor is arranged in the side installing hole of servomotor seat, hexagon socket head cap screw by 4 M8 * 30 is fixed, servomotor seat is fixed on panel by the hexagon socket head cap screw of 4 M8 * 30, ball screw one end is arranged in the dead eye of servomotor seat, the other end is arranged in the dead eye of ball screw bearing block, bearing block is fixed on panel by the hexagon socket head cap screw of 2 M8 * 30, ball screw is connected by shaft coupling with the power output shaft of servomotor, the nut seat of ball screw by the hexagon socket head cap screw of 4 M8 * 50 be fixed on saddle below, middle front part position at panel is provided with automatic double-sided milling apparatus, the base plate of 2 milling unit head bases is fixed on panel by the hexagon socket head cap screw of 6 M14 * 50 respectively, 2 unit head adjustable plates are fixed on the upper plate of milling unit head base by the hexagon socket head cap screw of 6 M14 * 50 respectively, 2 unit head fixed heads are arranged in the T-shaped chute of unit head adjustable plate by the T-shaped bolt of 4 M4 * 70, one end of unit head adjusting screw(rod) is fixed on the end face of unit head adjustable plate, the other end is drawing unit head fixed head, left milling unit head and right milling unit head are fixed on unit head fixed head by the hexagon socket head cap screw of 8 M12 * 55 respectively, left milling-cutting cutter disc and right milling-cutting cutter disc are arranged on respectively on the rotary main shaft of left milling unit head and right milling unit head, the rotary main shaft that two facing cutter guard shields are fixed on left milling unit head and right milling unit head by the hexagon socket head cap screw of 3 M8 * 20 respectively puts, postmedian position at panel is provided with automatic drill centre bore, the device of harnessing an animal to a cart, the base plate of two boring headstock bases is fixed on panel by the hexagon socket head cap screw of 6 M14 * 50 respectively, two headstock adjustable plates are fixed on the upper plate of boring headstock base by the hexagon socket head cap screw of 6 M14 * 50 respectively, two line slideway fixed heads are arranged in the T-shaped chute of headstock adjustable plate by the hexagon socket head cap screw of 4 M14 * 70 respectively, headstock adjusts one end of screw rod to be fixed on the end face of headstock adjustable plate, other end traction line slideway fixed head, in order to regulate the distance between LC brill and right centre drill, two line slideway fixed heads are provided with two line slideways, line slideway is fixed on line slideway fixed head by the hexagon socket head cap screw of some M8 * 30 respectively, boring headstock and the headstock of harnessing an animal to a cart are fixed on 4 slide blocks of two line slideways by the hexagon socket head cap screw of 16 M8 * 30 respectively, line slideway fixed head is provided with damped cylinder holder, damped cylinder holder is fixed on line slideway fixed head by the hexagon socket head cap screw of 4 M10 * 35, boring feeding gas-liquid damping cylinder is arranged in the installing hole of damped cylinder holder, the base plate of piston rod end traction boring headstock, the front end center of the rotary main shaft of boring headstock is provided with LC and bores, main shaft rear portion is provided with negative pulley wheel, boring protective cover is arranged on the leading flank of boring headstock by the hexagon socket head cap screw of 2 M8 * 20, boring motor is arranged on the top of boring headstock, drive pulley is arranged on motor rotation axis, the headstock of harnessing an animal to a cart is basically identical with installation with the structure of boring headstock, the side of headstock of harnessing an animal to a cart is provided with the feeding gas-liquid damping cylinder of harnessing an animal to a cart, harness an animal to a cart the front end center of rotary main shaft of headstock except being provided with right centre drill, also in front-end of spindle portion, be provided with cover turning cutter disc, cover turning cutter disc is fixed on the front flange dish of rotary main shaft by the hexagon socket head cap screw of 6 M6 * 35, cover tool holder is arranged in the adjusting chute of cover turning cutter disc by the hexagon socket head cap screw of 2 M8 * 35, in the square hole that the lathe tool of harnessing an animal to a cart is fixed on cover tool holder by the hexagon socket head cap screw of 2 M8 * 16, cover tramcar motor is fixed on and is harnessed an animal to a cart on motor fixing plate by the hexagon socket head cap screw of 4 M10 * 45, the motor fixing plate of harnessing an animal to a cart is connected with the headstock top board hinge joint of harnessing an animal to a cart, motor adjusting screw(rod) by 2 M20 * 260 is fixed, the headstock top board of harnessing an animal to a cart is fixed on the end face of the headstock of harnessing an animal to a cart by the hexagon socket head cap screw of 8 M8 * 30, the protective cover of harnessing an animal to a cart is fixed on the leading flank of the headstock of harnessing an animal to a cart by the hexagon socket head cap screw of 4 M8 * 20, guide-localization bar is arranged in the square groove between line slideway fixed head and headstock adjustable plate by the hexagon socket head cap screw of 2 M6 * 20, middle part at panel is provided with automatic discharge unit, at left milling unit head, right milling unit head and boring headstock, the harness an animal to a cart centre of headstock is provided with blowpit and discharging cylinder, blowpit is divided into two sections, be welded on the panel in saddle left side, bottom on panel right side is provided with cooling system, discharging cylinder block is fixed on the panel on saddle right side by the hexagon socket head cap screw of 4 M12 * 45, the base plate of discharging cylinder block is provided with adjusting chute, can regulate according to the length of workpiece the discharge position of discharging cylinder, discharging air cylinder fixed plate is fixed on discharging cylinder block by the hexagon socket head cap screw of 4 M10 * 45, and be provided with adjusting chute, can be according to the upper-lower position of the size adjustment discharging cylinder of diameter of work, discharging cylinder is arranged in the installing hole of discharging air cylinder fixed plate, discharging cylinder head is equipped with in the piston rod end of discharging cylinder, end face center at discharging cylinder head is provided with discharging steel ball, on bearing pin length adjustment plate on saddle, be provided with liftout frame, two material ejection cylinders are fixed on bearing pin length adjustment plate middle part by the hexagon socket head cap screw of 4 M12 * 170 respectively, its piston rod directly heads on the base plate of liftout frame, liftout frame is supported by two location polished rods, polished rod bearing is arranged in polished rod bearing block, two polished rod bearing blocks are fixed on bearing pin length adjustment plate by the hexagon socket head cap screw of 3 M8 * 20 respectively, on panel, be provided with outer cover.
The utility model practicality reasonable in design, by milling two ends end face, the cylindrical of drill centers and the one end of harnessing an animal to a cart is combined into a procedure, mechanical feed and automatic discharging, and not only speed is fast, saving of work and time, and two ends centre bore concentricity is higher, grinding allowance is few, has improved enterprises production efficiency and economic benefit, and the good quality of product of processing, is particularly suitable for requirements of mass production.
Accompanying drawing explanation
Fig. 1 is automatic positioning equipment structural representation of the present utility model;
Fig. 2 is automatic clamping device structural representation of the present utility model;
Fig. 3 is automatic double-sided milling apparatus structural representation of the present utility model;
Fig. 4 is automatic drill centre bore apparatus structure schematic diagram of the present utility model;
Fig. 5 is the apparatus structure schematic diagram of harnessing an animal to a cart of the present utility model;
Fig. 6 is automatic discharge unit structural representation of the present utility model.
The specific embodiment
As shown in Fig. 1-Fig. 6, the automatic milling both ends of the surface of bearing pin drill centres machine tool, is mainly comprised of bedstead assembly, automatic positioning equipment, automatic clamping device, auto-feeder, automatic double-sided milling apparatus, automatic drill centre bore, the device of harnessing an animal to a cart, automatic discharge unit.
Bedstead assembly: mainly by bedstead panel 9, bedstead 10, bedstead left and right side door 11, side door 12 before and after bedstead, and row cuts groove 8 compositions.
Automatic positioning equipment: mainly by positioning cylinder 1, positioning cylinder seat 2, positioning cylinder head 3, material supporting rack 20, positioning seat 7 forms.
Automatic clamping device: mainly by clamping pressurized cylinder 16, clamping cylinder seat 18, clamping cylinder head 19, clamps stroke adjustment plate 17, clamps v block 22, v block holder 23, bearing pin length adjustment plate 21 forms.
Auto-feeder: mainly by feed servo motor 13, servomotor seat 14, ball screw 15, big palette 5, line slideway 6 forms.
Automatic double-sided milling apparatus: mainly by milling unit head base 24, unit head adjustable plate 25, unit head adjusting screw(rod) 26, unit head fixed head 27, left milling unit head 28, left milling-cutting cutter disc 29, facing cutter guard shield 30, right milling-cutting cutter disc 31, right milling unit head 32 forms.
Automatic drill centre bore, the device of harnessing an animal to a cart: mainly by boring headstock base 33, headstock adjustable plate 34, headstock adjusting screw(rod) 35, boring feeding gas-liquid damping cylinder 36, line slideway 56, guide-localization side's bar 57, line slideway fixed head 37, damped cylinder holder 38, negative pulley wheel 39, drive pulley 40, boring motor 42, boring headstock 41, boring protective cover 43, LC bores 44, right centre drill 45, the lathe tool 46 of harnessing an animal to a cart, cover tool holder 47, cover turning cutter disc 48, the protective cover 49 of harnessing an animal to a cart, cover tramcar motor 50, motor adjusting screw(rod) 55, mainly by the headstock 51 of harnessing an animal to a cart, the motor fixing plate 52 of harnessing an animal to a cart, the headstock top board 53 of harnessing an animal to a cart, the feeding gas-liquid damping cylinder 54 of harnessing an animal to a cart forms.
Automatic discharge unit: mainly by blowpit 58, polished rod bearing block 59, location polished rod 60, liftout frame 61, material ejection cylinder 62, discharging steel ball 65, discharging cylinder head 66, discharging air cylinder fixed plate 67, discharging cylinder block 68, discharging cylinder 69 forms.
The utility model workflow: when manually workpiece being put into after material supporting rack 20, foot-operated control pedal 4, positioning cylinder 1 auto-extending is pushing away workpiece to positioning seat 7, the pressurized cylinder 16 of two 2.5T auto-extending simultaneously now, by clamping cylinder head 19, workpiece is clamped in securely and is clamped on v block 22, at this moment positioning cylinder 1 auto-returned, feed servo motor 13 starts automatically by ball screw 15 drive saddles 5, clamp stroke adjustment plate 17, bearing pin length adjustment plate 21, clamp pressurized cylinder 16, clamping v block 22 and workpiece moves fast backward, left milling unit head 28, right milling unit head 32 starts voluntarily, with left milling-cutting cutter disc 29, right milling-cutting cutter disc 31, with the rotating speed rotation of setting, when saddle 5 is moved to milling stroke with workpiece, feed servo motor 13 rotates at a slow speed, saddle 5 with workpiece at a slow speed displacement enter Milling Process stroke, now the CLNT ON of cooling system starting mode of pump is cooling.When milling stroke terminates, left and right milling unit head shuts down, water pump stops supplying water, while feed servo motor 13 High Rotation Speeds, under the effect of ball screw 15, saddle 5 drives workpiece fast offset to holing a little, the motor 42 of holing in way starts automatically with cover tramcar motor 50, with drill center, bore 44 and 45 and 48 rotations of cover turning cutter disc, harness an animal to a cart lathe tool 46 according to debugging size along with cover tool holder 47, cover turning cutter disc 48 together rotates, carry out the preparation of processing work, starting mode of pump CLNT ON is cooling simultaneously, when saddle 5 drives workpiece to be displaced to boring point, feed servo motor 13 stops operating automatically, boring feeding gas-liquid damping cylinder 36 and the feeding gas-liquid damping cylinder 54 of harnessing an animal to a cart stretch out simultaneously fast, promote boring headstock 41 and the headstock 51 of harnessing an animal to a cart and do gun under line slideway 56 ground effects, when touching workpiece soon, under the effect of hydraulic damping, do straight-line feed motion processing work at a slow speed, when completion of processing boring feeding gas-liquid damping cylinder 36 and the feeding gas-liquid damping cylinder 54 of harnessing an animal to a cart are return simultaneously fast, the motor 42 of now holing shuts down with cover tramcar motor 50 simultaneously, water pump stops supplying water.When boring feeding gas-liquid damping cylinder 36 returns to terminal with the feeding gas-liquid damping cylinder 54 of harnessing an animal to a cart, 13 startups of feed servo motor run up, by ball screw 15, with saddle 5 and workpiece fast return, to position, emptying point, shut down, now two material ejection cylinders 62 stretch out fast and head on the liftout frame 61 picking-up workpiece that moves upward, then discharging cylinder 69 stretches out fast, by discharging cylinder head 66, discharging steel ball 65 is pushing away workpiece rapid movement forward on liftout frame 61, when when workpiece motion s, half surpasses center of gravity, workpiece is wing drop under the gravitation of the earth, drop on blowpit 58, along the blowpit 58 tilting, slide into the end, the cylinder of discharging simultaneously 69 reaches auto-returned at the end, material ejection cylinder 62 automatic drawing backs, liftout frame 61 drops to the end under the weight of self, now feed servo motor 13 automatically starts and runs up again, by ball 15 with saddle 5, clamp pressurized cylinder 16, clamp v block 22 fast returns to initial point, prepare the clamping of next workpiece, whole program is complete, workpiece is clamping ceaselessly, program Infinite Cyclic.
The utility model is by milling machine, drilling machine, the building-block machine that lathe is integrated, it can not only be located automatically, Automatic-clamping, auto-feed milling, automatic drilling, cover turning, automatic discharging, the lathe that automaticity is higher, and be the lathe that adaptability is very strong, diametrically is only adjusted and is clamped stroke adjustment plate 17, just can process the round steel of diameter 30---230, square steel, hexagonal steel, length aspect bearing pin length adjustment plate 21 is provided with adjustable T-shaped groove, can adjust v block holder 23 according to the length of workpiece, regulate and clamp position, on milling unit head adjustable plate 25 and boring headstock adjustable plate 34, be equipped with adjustable T-shaped groove, twisting unit head adjusting screw(rod) 26, or headstock is adjusted screw rod 35, can be according to any motivation of adjustment head of the length of workpiece or headstock, Workpiece length scope is 1000-1700 millimeters.
In addition, full machine adopts pneumatic structure, and location, liftout, discharging all adopt pneumatic, pneumatic speed is fast, and high efficiency clamps, processes the conversion of employing gas-liquid, feed is stable, reliable clamping, and drilling and cover vehicle motor adopt stepless speed-change motor, can automatically adjust rotating speed according to the performance of material, therefore, this lathe has simple in structure, adjustment, easy to use and reliable, low cost, saves the features such as labour, is particularly suitable for large batch of production requirement.
Claims (1)
1. the automatic milling both ends of the surface of bearing pin drill centres machine tool, it is characterized in that: bedstead (10) is formed by some 80 * 6 A3 square tubes soldering, and be provided with left and right side door (11), front and back side door (12), bedstead (10) is provided with 4 rows below and cuts groove (8) and two cover cooling systems (64), bottom is provided with the control pedal (4) that pin is stepped on, bedstead panel (9) is fixed on bedstead (10) by the hexagon socket head cap screw of 4 M16 * 40, article two, line slideway (6) is fixed on bedstead panel (9) by the hexagon socket head cap screw of some M8 * 30 respectively, saddle (5) is fixed on 4 slide blocks of two line slideways (6) by the hexagon socket head cap screw of 16 M8 * 55, saddle (5) is provided with and clamps stroke adjustment plate (17) and bearing pin length adjustment plate (21), clamping stroke adjustment plate (17) is arranged in the T-shaped chute that can longitudinally regulate of saddle (5) by the hexagon socket head cap screw of 4 M14 * 50, clamp stroke adjustment plate (17) and be provided with two clamping cylinder seats (18), each clamping cylinder seat (18) by the hexagon socket head cap screw of 4 M14 * 50 be arranged on clamp stroke adjustment plate (17) can the T-shaped chute of lateral adjustments in, clamping pressurized cylinder (16) is arranged in the installing hole of clamping cylinder seat (18), the female compression of bolt by 4 M12, clamping cylinder head (19) is arranged on the piston rod that clamps pressurized cylinder (16), piston rod stretches out, coordinate Workpiece clamping with clamping v block (22), bearing pin length adjustment plate (21) is fixed on saddle (5) by the hexagon socket head cap screw of 5 M14 * 70, bearing pin length adjustment plate (21) is provided with two v block holders (23), each v block holder (23) by the T-shaped screw rod of 4 M14 * 55 be arranged on bearing pin length adjustment plate (21) can the T-shaped chute of lateral adjustments in, each clamping v block (22) is arranged on v block holder (23) by the hexagon socket head cap screw of 2 M12 * 110, each v block holder (23) is provided with material supporting rack (20), each material supporting rack (20) is arranged on the lateral surface of v block holder (23) by the hexagon socket head cap screw of 2 M10 * 30, panel (9) is provided with automatic positioning equipment, positioning cylinder seat (2) is fixed on panel (9) by the hexagon socket head cap screw of 4 M12 * 45, positioning cylinder (1) is arranged in the installing hole of positioning cylinder seat (2), positioning cylinder head (3) is arranged on the piston rod of positioning cylinder (1), positioning seat (7) is fixed on panel (9) by the hexagon socket head cap screw of 4 M12 * 45, panel (9) is provided with the installing hole of a plurality of positioning seats (7), positioning seat (7) fixed head is below provided with adjusting chute, panel (9) is provided with auto-feeder, feed servo motor (13) is arranged in the side installing hole of servomotor seat (14), hexagon socket head cap screw by 4 M8 * 30 is fixed, servomotor seat (14) is fixed on panel (9) by the hexagon socket head cap screw of 4 M8 * 30, ball screw (15) one end is arranged in the dead eye of servomotor seat (14), the other end is arranged in the dead eye of ball screw (15) bearing block, bearing block is fixed on panel (9) by the hexagon socket head cap screw of 2 M8 * 30, ball screw (15) is connected by shaft coupling with the power output shaft of servomotor (13), the nut seat of ball screw (15) by the hexagon socket head cap screw of 4 M8 * 50 be fixed on saddle (5) below, middle front part position at panel (9) is provided with automatic double-sided milling apparatus, the base plate of 2 milling unit head bases (24) is fixed on panel (9) by the hexagon socket head cap screw of 6 M14 * 50 respectively, 2 unit head adjustable plates (25) are fixed on the upper plate of milling unit head base (24) by the hexagon socket head cap screw of 6 M14 * 50 respectively, 2 unit head fixed heads (27) are arranged in the T-shaped chute of unit head adjustable plate (25) by the T-shaped bolt of 4 M4 * 70, one end of unit head adjusting screw(rod) (26) is fixed on the end face of unit head adjustable plate (25), the other end is drawing unit head fixed head (27), left milling unit head (28) and right milling unit head (32) are fixed on unit head fixed head (27) by the hexagon socket head cap screw of 8 M12 * 55 respectively, left milling-cutting cutter disc (29) and right milling-cutting cutter disc (31) are arranged on respectively on the rotary main shaft of left milling unit head (28) and right milling unit head (32), the rotary main shaft that two facing cutter guard shields (30) are fixed on left milling unit head (28) and right milling unit head (32) by the hexagon socket head cap screw of 3 M8 * 20 respectively puts, postmedian position at panel (9) is provided with automatic drill centre bore, the device of harnessing an animal to a cart, the base plate of two boring headstock bases (33) is fixed on panel (9) by the hexagon socket head cap screw of 6 M14 * 50 respectively, two headstock adjustable plates (34) are fixed on the upper plate of boring headstock base (33) by the hexagon socket head cap screw of 6 M14 * 50 respectively, two line slideway fixed heads (37) are arranged in the T-shaped chute of headstock adjustable plate (34) by the hexagon socket head cap screw of 4 M14 * 70 respectively, headstock adjusts one end of screw rod (35) to be fixed on the end face of headstock adjustable plate (34), other end traction line slideway fixed head (37), in order to regulate LC to bore the distance between (44) and right centre drill (45), two line slideway fixed heads (37) are provided with two line slideways (56), line slideway (56) is fixed on line slideway fixed head (37) by the hexagon socket head cap screw of some M8 * 30 respectively, boring headstock (41) and the headstock of harnessing an animal to a cart (51) are fixed on 4 slide blocks of two line slideways (56) by the hexagon socket head cap screw of 16 M8 * 30 respectively, line slideway fixed head (37) is provided with damped cylinder holder (38), damped cylinder holder (38) is fixed on line slideway fixed head (37) by the hexagon socket head cap screw of 4 M10 * 35, boring feeding gas-liquid damping cylinder (36) is arranged in the installing hole of damped cylinder holder (38), the base plate of piston rod end traction boring headstock (41), the front end center of the rotary main shaft of boring headstock (41) is provided with LC and bores (44), main shaft rear portion is provided with negative pulley wheel (39), boring protective cover (43) is arranged on the leading flank of boring headstock (41) by the hexagon socket head cap screw of 2 M8 * 20, boring motor (42) is arranged on the top of boring headstock (41), drive pulley (40) is arranged on motor rotation axis, the headstock (51) of harnessing an animal to a cart is basically identical with installation with the structure of boring headstock (41), the side of headstock (51) of harnessing an animal to a cart is provided with the feeding gas-liquid damping cylinder (54) of harnessing an animal to a cart, harness an animal to a cart the front end center of rotary main shaft of headstock (51) except being provided with right centre drill (45), also in front-end of spindle portion, be provided with cover turning cutter disc (48), cover turning cutter disc (48) is fixed on the front flange dish of rotary main shaft by the hexagon socket head cap screw of 6 M6 * 35, cover tool holder (47) is arranged in the adjusting chute of cover turning cutter disc (48) by the hexagon socket head cap screw of 2 M8 * 35, in the square hole that the lathe tool (46) of harnessing an animal to a cart is fixed on cover tool holder (47) by the hexagon socket head cap screw of 2 M8 * 16, cover tramcar motor (50) is fixed on the motor fixing plate of harnessing an animal to a cart (52) by the hexagon socket head cap screw of 4 M10 * 45, the motor fixing plate (52) of harnessing an animal to a cart is connected with the hinge joint of the headstock of harnessing an animal to a cart (51) top board, motor adjusting screw(rod) (55) by 2 M20 * 260 is fixing, the headstock top board (53) of harnessing an animal to a cart is fixed on the end face of the headstock of harnessing an animal to a cart (51) by the hexagon socket head cap screw of 8 M8 * 30, the protective cover (49) of harnessing an animal to a cart is fixed on the leading flank of the headstock of harnessing an animal to a cart (51) by the hexagon socket head cap screw of 4 M8 * 20, guide-localization bar (57) is arranged in the square groove between line slideway fixed head (37) and headstock adjustable plate (34) by the hexagon socket head cap screw of 2 M6 * 20, middle part at panel (9) is provided with automatic discharge unit, in left milling unit head (28), right milling unit head (32) and boring headstock (41), the harness an animal to a cart centre of headstock (51) is provided with blowpit (58) and discharging cylinder (69), blowpit (58) is divided into two sections, be welded on the panel (9) in saddle (5) left side, bottom on panel (9) right side is provided with cooling system (64), discharging cylinder block (68) is fixed on the panel (9) on saddle (5) right side by the hexagon socket head cap screw of 4 M12 * 45, the base plate of discharging cylinder block (68) is provided with adjusting chute, can regulate according to the length of workpiece the discharge position of discharging cylinder (69), discharging air cylinder fixed plate (67) is fixed on discharging cylinder block (68) by the hexagon socket head cap screw of 4 M10 * 45, and be provided with adjusting chute, can be according to the upper-lower position of the size adjustment discharging cylinder (69) of diameter of work, discharging cylinder (69) is arranged in the installing hole of discharging air cylinder fixed plate (67), discharging cylinder head (66) is equipped with in the piston rod end of discharging cylinder (69), at the end face center of discharging cylinder head (66), be provided with discharging steel ball (65), on bearing pin length adjustment plate (21) on saddle (5), be provided with liftout frame (61), two material ejection cylinders (62) are fixed on bearing pin length adjustment plate (21) middle part by the hexagon socket head cap screw of 4 M12 * 170 respectively, its piston rod directly heads on the base plate of liftout frame (61), liftout frame (61) is by two location polished rods (60) supporting, polished rod bearing is arranged in polished rod bearing block (59), two polished rod bearing blocks (59) are fixed on bearing pin length adjustment plate (21) by the hexagon socket head cap screw of 3 M8 * 20 respectively, on panel (9), be provided with outer cover (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441630.8U CN204019121U (en) | 2014-08-07 | 2014-08-07 | The automatic milling both ends of the surface of bearing pin drill centres machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441630.8U CN204019121U (en) | 2014-08-07 | 2014-08-07 | The automatic milling both ends of the surface of bearing pin drill centres machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN204019121U true CN204019121U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441630.8U Withdrawn - After Issue CN204019121U (en) | 2014-08-07 | 2014-08-07 | The automatic milling both ends of the surface of bearing pin drill centres machine tool |
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| CN (1) | CN204019121U (en) |
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| CN105436893A (en) * | 2014-08-07 | 2016-03-30 | 东营信盛机械有限公司 | Machine tool for automatically milling two end faces and drilling central holes of pin shaft |
| CN105479177A (en) * | 2016-01-14 | 2016-04-13 | 巨鑫机床有限公司 | Automatic shaft part production line machine tool |
| CN107457392A (en) * | 2017-09-12 | 2017-12-12 | 石家庄市学森自动化科技有限公司 | A kind of automatic repair machine of milling head formula casting |
| CN108356535A (en) * | 2018-04-27 | 2018-08-03 | 苏州英达瑞科技有限公司 | A kind of combined-machining equipment of Escalator step automatic bore hole and end face milling |
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2014
- 2014-08-07 CN CN201420441630.8U patent/CN204019121U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436893A (en) * | 2014-08-07 | 2016-03-30 | 东营信盛机械有限公司 | Machine tool for automatically milling two end faces and drilling central holes of pin shaft |
| CN105436893B (en) * | 2014-08-07 | 2018-01-19 | 东营信盛机械有限公司 | The automatic milling both ends of the surface drill centres machine tool of bearing pin |
| CN104949843A (en) * | 2015-06-25 | 2015-09-30 | 苏州石丸英合精密机械有限公司 | Pneumatic ejection device of automotive brake and accelerator pedal detector |
| CN105479177A (en) * | 2016-01-14 | 2016-04-13 | 巨鑫机床有限公司 | Automatic shaft part production line machine tool |
| CN107457392A (en) * | 2017-09-12 | 2017-12-12 | 石家庄市学森自动化科技有限公司 | A kind of automatic repair machine of milling head formula casting |
| CN107457392B (en) * | 2017-09-12 | 2022-10-28 | 河北省自动化研究所 | Automatic repairing machine for milling head type casting |
| CN108356535A (en) * | 2018-04-27 | 2018-08-03 | 苏州英达瑞科技有限公司 | A kind of combined-machining equipment of Escalator step automatic bore hole and end face milling |
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