CN202356708U

CN202356708U - Cut feeder of sleeve blank

Info

Publication number: CN202356708U
Application number: CN2011203009781U
Authority: CN
Inventors: 卢茂忠
Original assignee: XINCHANG SANWEI PRECISION MACHINERY CO Ltd
Current assignee: XINCHANG SANWEI PRECISION MACHINERY CO Ltd
Priority date: 2011-08-18
Filing date: 2011-08-18
Publication date: 2012-08-01
Anticipated expiration: 2021-08-18

Abstract

According to a cut feeder of a sleeve blank, a steel pipe blank is inserted among a left pulley, a right pulley and an upper pulley, and simultaneously, the steel pipe blank is sleeved in a drawn tube cylinder and can extends out from a chuck, meanwhile, the steel pipe is clamped by a clamping device, the clamping device is driven to be drawn by a transverse serve motor, the steel pipe blank is drawn out from the chuck, and the steel pipe blank is loosen from the clamping device. Then an oil powered slide sleeve is started, the taper-shaped head of the oil powered slide sleeve moves to left, the main shaft cylinder at top of a claw moves right and supports the conical surface of the chuck, the chuck tightly clamps the steel pipe blank, a belt wheel is driven by the motor to rotate, the chuck clamps the steel pipe blank to rotate together, the vertical servo motor drives the cutting slide block to rotate, and a cutting sheet can cut the rotating steel pipe blank. The steel pipe is automatically drawn and cut to form shaft sleeve blank material, automatic and continuous cutting is realized, the work efficiency is high, and the cutting precision is high.

Description

Axle sleeve blank material cutting machine

Technical field:

The utility model relates to the axle sleeve production technical field, more specifically to a kind of material cutting machine that steel pipe is cut into the axle sleeve blank.

Background technology:

Existing axle sleeve blank material cutting machine generally is to be raw material with the steel pipe, utilizes the conventional manual feeding of cutting blade to carry out single cutting, and operating efficiency is low like this, can't full-automatic cut.

The utility model content:

The purpose of the utility model is exactly the deficiency to prior art, and a kind of axle sleeve blank material cutting machine is provided, and it can accomplish the work that steel pipe is cut into the axle sleeve blank automatically, can automation cut continuously, and high efficiency, cutting accuracy is good.

The technological solution of the utility model is following:

Axle sleeve blank material cutting machine, it is made up of steel pipe frame, main spindle box, clamping device and cutter sweep control system,

Steel pipe frame is made up of support, wheel carrier, left chain wheel, right pulley, top sheave, and wheel carrier is fixed on the support, and left chain wheel and right pulley are arranged relatively, and the steel pipe blankholder is held between left chain wheel, right pulley and top sheave;

The structure of main spindle box does, is fixed with chuck on the main shaft block, and main shaft tube sleeve is in main shaft block and chuck; Between main shaft tube and the main shaft block bearing is installed, trombone slide tube sleeve is in the main shaft tube, and belt wheel is fixed on the main shaft tube; The moving sliding sleeve of oil is screwed onto on the main shaft tube; The conical nose of the moving sliding sleeve of oil resists at the rear portion of claw, and claw is hinged on the master jaw, and master jaw is fixed on the main shaft tube; The trombone slide tube is screwed onto on the chuck, claw contacts with main shaft tube rear portion, the steel tube blank sleeve in trombone slide tube and chuck, the main shaft tube is anterior to contact with the chuck conical surface of chuck, the trombone slide nut is screwed onto on the trombone slide tube;

The structure of clamping device does, forms two slotted eyes and a middle part through hole on the clamping seats, and the body of oil cylinder is hinged on the left push rod, the piston rod of oil cylinder is hinged on the right push rod, and screw rod passes preset hole and the slotted eye on left push rod and the right push rod respectively; Left side clamping plate and right clamping plate sleeve are relative in the through hole on clamping seats and in the middle part of stretching into, and left clamping plate and right clamping plate are hinged with left push rod and right push rod respectively;

The structure of cutter sweep does; Laterally watch volt driven by motor screw mandrel through being fixed on feed screw nut's driving sliding block on the slide block along the cross slide way rectilinear motion; Vertically watch volt driven by motor screw mandrel and drive cutting slide block guide rail rectilinear motion longitudinally through the feed screw nut who is fixed on the cutting slide block; Cutting blade is installed on the cutter horse on the longitudinal sliding block, and clamping seats is fixed on the slide block.

Said wheel carrier is by wheel carrier and last wheel carrier are formed down; Form down the wheel carrier slotted eye on the following wheel carrier; Form the wheel carrier slotted eye on the last wheel carrier; Left chain wheel and right pulley are installed in respectively on left chain wheel seat and the right pulley seat, and screw passes down the wheel carrier slotted eye and is spirally connected with left chain wheel seat and right pulley seat respectively and is fixed together; Screw rod passes down wheel carrier slotted eye and last wheel carrier slotted eye and nut and is spirally connected and is fixed together.

Said left clamping plate and right clamping plate are hinged through bearing pin with left push rod and right push rod respectively; Form left Jia Kou and right folder mouth on left side clamping plate and the right clamping plate respectively, screw rod is screwed onto with nut.

The beneficial effect of the utility model is: 1, it can accomplish the work that steel pipe is cut into the axle sleeve blank automatically, can automation cut high efficiency continuously.2, the size of the stroke of feeding oil cylinder decision cutting, the mechanization cutting, dimensions is unified.

Description of drawings:

Fig. 1 is the overall structure sketch map of the utility model

Fig. 2 is the structural representation of steel pipe frame

Fig. 3 is the cutaway view of main spindle box

Fig. 4 is the schematic perspective view of main spindle box

Fig. 5 is the structural representation of clamping device

Fig. 6 is the left view of Fig. 5

Fig. 7 is the schematic perspective view of clamping device

Fig. 8 is the structural representation that main spindle box, clamping device, cutter sweep are assembled together

The specific embodiment:

Embodiment: see shown in Fig. 1～8, axle sleeve blank material cutting machine, it is made up of steel pipe frame 1, main spindle box 2, clamping device 3 and cutter sweep 4 control systems 5,

Steel pipe frame 1 is made up of support 10, wheel carrier 11, left chain wheel 12, right pulley 13, top sheave 14, and wheel carrier 11 is fixed on the support 10, and left chain wheel 12 is arranged with right pulley 13 relatively, and steel pipe blank 100 is clamped in 14 of left chain wheel 12, right pulley 13 and top sheaves;

The structure of main spindle box 2 does, is fixed with chuck 2a on the main shaft block 21, and main shaft tube 22 sleeves are in main shaft block 21 and chuck 2a; Between main shaft tube 22 and the main shaft block 21 bearing 23 is installed, trombone slide tube 28 sleeves are in main shaft tube 22, and belt wheel 24 is fixed on the main shaft tube 22; The moving sliding sleeve 25 of oil is screwed onto on the main shaft tube 22; The conical nose 251 of the moving sliding sleeve 25 of oil resists at the rear portion of claw 26, and claw 26 is hinged on the master jaw 27, and master jaw 27 is fixed on the main shaft tube 22; Trombone slide tube 28 is screwed onto on the chuck 29, claw 26 contacts with main shaft tube 22 rear portions, steel tube blank 100 sleeves in trombone slide tube 28 and chuck 29, main shaft tube 22 is anterior to contact with the chuck conical surface 291 of chuck 29, trombone slide nut 2b is screwed onto on the trombone slide tube 28;

The structure of clamping device 3 does; Form two slotted eyes 321 and a middle part through hole 322 on the clamping seats 32; The body of oil cylinder 31 is hinged on the left push rod 33, the piston rod of oil cylinder 31 is hinged on the right push rod 34, and screw rod 35 passes preset hole and the slotted eye 321 on left push rod 33 and the right push rod 34 respectively; Left clamping plate 36 are relative in the through hole 322 on clamping seats 32 and in the middle part of stretching into right clamping plate 37 sleeves, and left clamping plate 36 are hinged with left push rod 33 and right push rod 34 respectively with right clamping plate 37;

The structure of cutter sweep 4 does; Laterally watch volt motor 41 and drive screw mandrels through being fixed on feed screw nut's driving sliding block 43 on the slide block 43 along cross slide way 44 rectilinear motions; Vertically watch volt motor 42 drive screw mandrels and drive cutting slide block 45 guide rail 48 rectilinear motions longitudinally through the feed screw nut who is fixed on the cutting slide block 45; Cutting blade is installed on the cutter horse 46 on the longitudinal sliding block 45, and clamping seats 32 is fixed on the slide block 43.

Said wheel carrier 11 is by wheel carrier 111 and last wheel carrier 112 are formed down; Form down wheel carrier slotted eye 111a on the following wheel carrier 111; Form wheel carrier slotted eye 112b on the last wheel carrier 112; Left chain wheel 12 is installed in respectively on left chain wheel seat 12a and the right pulley seat 13a with right pulley 13, and screw passes down wheel carrier slotted eye 111a and is spirally connected with left chain wheel seat 12a and right pulley seat 13a respectively and is fixed together; Screw rod passes down wheel carrier slotted eye 111a and last wheel carrier slotted eye 112b and nut and is spirally connected and is fixed together.

Said left clamping plate 36 are hinged through bearing pin with right push rod 34 with left push rod 33 respectively with right clamping plate 37; Form a left side on left side clamping plate 36 and the right clamping plate 37 respectively and press from both sides mouth 361 and right side folder mouth 371, screw rod 35 is screwed onto with nut 38.

Operation principle: steel pipe blank 100 inserts 14 of left chain wheels 12, right pulley 13 and top sheaves; Steel pipe failed part 100 sleeves stretch out in trombone slide tube 28 and from chuck 29 simultaneously; At this moment, clamp steel pipe, by laterally watching volt motor 41 driving sliding block 42 pulling clamping devices 3 by clamping device 3; Steel pipe blank 100 is pulled out from chuck 29, and clamping device 3 unclamps steel pipe failed part 100 then.

Start the moving sliding sleeve 25 of oil then; Let the oily conical nose 251 that moves sliding sleeve 25 to left movement, claw 26 top main shaft tubes 22 move right and withstand on the chuck conical surface 291 of chuck 29, and chuck 29 has just clamped steel pipe blank 100; Rotate through driven by motor belt wheel 24; Chuck 29 clamps steel pipe blank 100 and rotates together, vertically watches volt motor 42 driving cutting slide blocks 45 and moves, and cutting blade just can cut steel pipe blank 100 blanks of rotation; Cutting blade itself does not need to drive, and contacts and cuts with cutting blade when utilizing steel pipe blank 100 to rotate.

During cutting, the size of cutting is by laterally watching 41 controls of volt motor, and when cutting to certain position, the moving sliding sleeve 25 of oil unclamps, and repeats above-mentioned action again and gets final product.

Claims

1. axle sleeve blank material cutting machine, it is characterized in that: it is made up of steel pipe frame (1), main spindle box (2), clamping device (3) and cutter sweep (4) control system (5),

Steel pipe frame (1) is made up of support (10), wheel carrier (11), left chain wheel (12), right pulley (13), top sheave (14); Wheel carrier (11) is fixed on the support (10); Left chain wheel (12) and right pulley (13) are arranged relatively, and steel pipe blank (100) is clamped between left chain wheel (12), right pulley (13) and top sheave (14);

The structure of main spindle box (2) does; Be fixed with chuck (2a) on the main shaft block (21), main shaft tube (22) sleeve is equipped with bearing (23) between main shaft tube (22) and the main shaft block (21) in main shaft block (21) and chuck (2a); Trombone slide tube (28) sleeve is in main shaft tube (22); Belt wheel (24) is fixed on the main shaft tube (22), and the moving sliding sleeve (25) of oil is screwed onto on the main shaft tube (22), and the conical nose (251) of the moving sliding sleeve (25) of oil resists the rear portion in claw (26); Claw (26) is hinged on the master jaw (27), and master jaw (27) is fixed on the main shaft tube (22); Trombone slide tube (28) is screwed onto on the chuck (29); Claw (26) contacts with main shaft tube (22) rear portion, steel tube blank (100) sleeve is in trombone slide tube (28) and chuck (29); Main shaft tube (22) is anterior to contact with the chuck conical surface (291) of chuck (29), and trombone slide nut (2b) is screwed onto on the trombone slide tube (28);

The structure of clamping device (3) does; Form two slotted eyes (321) and a middle part through hole (322) on the clamping seats (32); The body of oil cylinder (31) is hinged on the left push rod (33), the piston rod of oil cylinder (31) is hinged on the right push rod (34), and screw rod (35) passes preset hole and the slotted eye (321) on left push rod (33) and the right push rod (34) respectively; Left side clamping plate (36) and right clamping plate (37) sleeve are gone up and stretch in the middle part through hole (322) relative at clamping seats (32), left clamping plate (36) and right clamping plate (37) are hinged with left push rod (33) and right push rod (34) respectively;

The structure of cutter sweep (4) does; Laterally watch volt motor (41) and drive screw mandrel through being fixed on feed screw nut's driving sliding block (43) on the slide block (43) along cross slide way (44) rectilinear motion; Vertically watch volt motor (42) drive screw mandrel and drive cutting slide block (45) guide rail (48) rectilinear motion longitudinally through the feed screw nut who is fixed on the cutting slide block (45); Cutting blade is installed on the cutter horse (46) on the longitudinal sliding block (45), and clamping seats (32) is fixed on the slide block (43).

2. axle sleeve blank material cutting machine according to claim 1; It is characterized in that: wheel carrier (11) is by wheel carrier (111) and last wheel carrier (112) are formed down; Form down wheel carrier slotted eye (111a) on the following wheel carrier (111); Form wheel carrier slotted eye (112b) on the last wheel carrier (112), left chain wheel (12) and right pulley (13) are installed in respectively on left chain wheel seat (12a) and the right pulley seat (13a), and screw passes down wheel carrier slotted eye (111a) and is spirally connected with left chain wheel seat (12a) and right pulley seat (13a) respectively and is fixed together; Screw rod passes down wheel carrier slotted eye (111a) and last wheel carrier slotted eye (112b) and is spirally connected with nut and is fixed together.

3. axle sleeve blank material cutting machine according to claim 1 is characterized in that: left clamping plate (36) and right clamping plate (37) are hinged through bearing pin with left push rod (33) and right push rod (34) respectively; Form left side folder mouthful (361) and right folder mouthful (371) on left side clamping plate (36) and the right clamping plate (37) respectively, screw rod (35) is screwed onto with nut (38).