CN2865989Y

CN2865989Y - Automatic fast feeding device for matching with C620 type and C620-1 type turning lathe

Info

Publication number: CN2865989Y
Application number: CN 200520036901
Authority: CN
Inventors: 袁志生; 袁宝华
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2005-12-22
Filing date: 2005-12-22
Publication date: 2007-02-07
Anticipated expiration: 2015-12-22

Abstract

The utility model provides an automatic fast forward gear matched for C620 and C620-1 lathe and involves automatic fast forward gear of lathe. In detail, it has tackled lower working efficiency and high labor intensity owing to manually rotate apron lever or carriage handle to realize fast manual feeding for C620 and C620-1 lathe. The utility model is comprised of pinion (7) and band wheel (5) connected through keys (6) on triaxial part (2) of cover cap (17). In addition, Pinion (7) joggles with rack wheel (9) installed on four-axle (3). Fixed tray (11-1) of clutch is deployed on the small end face of rack wheel (9). Fixed tray (11-1) corresponds to the slide tray (11-2) of clutch installed on four-axle (3). Slide tray (11-2) and sliding bush (11-3) are firmly connected together. The utility model noticeably boosts working efficiency, shortens auxiliary operating period and eases labor intensity.

Description

Be C620 type and the supporting automatically fast motion device of C620-1 type lathe

Technical field

The utility model relates to the automatically fast motion device of a kind of lathe, is specifically related to a kind of be C620 type and the supporting automatically fast motion device of C620-1 type lathe.

Background technology

C620 type and C620-1 type lathe need to make HIGH with hand slip crate handwheel or carriage handle before machining, treat could do power feed work to scale when cutter contacts with workpiece.After the workpiece cutting finished, cutter need manually withdraw from again.So, processing a simple shaft-like workpiece list and be feed and withdrawing just needed with hand handwheel or carriage handle several 10 seconds, if up to a hundred of operator's working shaft-like workpieces every day, the non-cutting time that is used for HIGH was near 1 hour, inefficiency not only, but also increased operator's labour intensity.

The utility model content

The purpose of this utility model is to solve existing C620 type and C620-1 type lathe before machining, need to make HIGH with hand slip crate handwheel or carriage handle, have inefficiency, the big problem of labour intensity provides a kind ofly is C620 type and the supporting automatically fast motion device of C620-1 type lathe.It comprises three 2 and four 3 that be arranged in parallel successively in the slip crate 1; It also comprises belt wheel 5, key 6, pinion 7, three axle sleeves 8, gear wheel 9, four axle sleeves 10, clutch, cover cap 17, packing ring 18, jump ring 19; Fixedly connected with cover cap 17 in the outer face of slip crate 1, the outer face that an end of three 2 and an end of four 3 stretch out slip crate 1 respectively, be contained on three 2 in the cover cap 17 three axle sleeves 8 are housed, the pinion 7 and the belt wheel 5 that connect with key 6 are housed on three axle sleeves 8, the axial of pinion 7 and belt wheel 5 located with packing ring 18 and jump ring 19, pinion 7 and the gear wheel 9 that is contained on four 3 mesh, between gear wheel 9 and four 3 four axle sleeves 10 are housed, be fixedly connected with the fixed disk 11-1 of clutch on the small end face of gear wheel 9, described fixed disk 11-1 is corresponding with the slider disc 11-2 that is contained in the clutch on four 3, described slider disc 11-2 is fixedlyed connected with the sliding sleeve 11-3 that is contained in the clutch on four 3, and the end of described sliding sleeve 11-3 passes the hole 17-1 on the cover cap 17.

The utlity model has following beneficial effect: one, on C620 type and C620-1 type lathe, install and be somebody's turn to do automatically fast motion device, clutch is engaged, by fast feed (withdrawing from) button, four rotations this moment, drive three rotations by the gears engaged in gear in the slip crate four and the slip crate three, realize fast feed (withdrawing from) operation, make the slip crate of C620 type and C620-1 type lathe and carriage can be on bed ways to the right, left, forward, move backward.Two, the utility model is installed on C620 type and the C620-1 type lathe, can shortens non-cutting time greatly, also alleviated operator's labour intensity, and accelerated the speed of lathe cleaning, maintenance.Three, the utlity model has the advantage of operation simple in structure, easy for installation, easy, reliable operation.

Description of drawings

Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is the A-A profile of Fig. 1.

The specific embodiment

The specific embodiment one: in conjunction with Fig. 1, Fig. 2 present embodiment is described, present embodiment is made up of three 2 and four 3 that be arranged in parallel successively in the slip crate 1, belt wheel 5, key 6, pinion 7, three axle sleeves 8, gear wheel 9, four axle sleeves 10, clutch, cover cap 17, packing ring 18, jump ring 19; Fixedly connected with cover cap 17 in the outer face of slip crate 1, the outer face that an end of three 2 and an end of four 3 stretch out slip crate 1 respectively, be contained on three 2 in the cover cap 17 three axle sleeves 8 are housed, the pinion 7 and the belt wheel 5 that connect with key 6 are housed on three axle sleeves 8, the axial of pinion 7 and belt wheel 5 located with packing ring 18 and jump ring 19, pinion 7 and the gear wheel 9 that is contained on four 3 mesh, between gear wheel 9 and four 3 four axle sleeves 10 are housed, be fixedly connected with the fixed disk 11-1 of clutch on the small end face of gear wheel 9, described fixed disk 11-1 is corresponding with the slider disc 11-2 that is contained in the clutch on four 3, described slider disc 11-2 is fixedlyed connected with the sliding sleeve 11-3 that is contained in the clutch on four 3, and the end of described sliding sleeve 11-3 passes the hole 17-1 on the cover cap 17; Hole 17-1 on the described cover cap 17 is a conical bore; Described clutch is made up of fixed disk 11-1, slider disc 11-2, sliding sleeve 11-3, pin 11-4; Be contained on four 3 in the sliding sleeve 11-3 and have axial long hole 3-1, and have through hole 11-3-1 on the outer wall of the corresponding sliding sleeve 11-3 of axial long hole 3-1, in through hole 11-3-1 and the axial long hole 3-1 pin 11-4 is housed.

The specific embodiment two: in conjunction with Fig. 1 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: present embodiment also increases oiling device 11; Be contained in the radial hole 2-2 that three 2 outer end in the cover cap 17 has axial hole 2-1 and communicates with axial hole 2-1, oiling device 11 is equipped with in the outer end of axial hole 2-1; Described oiling device 11 is a grease nipple.Adopt oiling device 11, can guarantee that three 2 are rotated freely, prolong the service life of three 2 and three axle sleeves 8.

The course of work: power is by the motor output of slip crate 1 bottom, belt wheel 5 on driving three 2 by belt 22 transmissions rotates, because the pinion 7 on three 2 is done circumferentially fixing with belt wheel 5 by key 6, pinion 7 also rotates around three 2 with belt wheel 5 simultaneously, rotate on four 3 thereby drive the gear wheel 9 that meshes with pinion 7, finish the idle running operation; When needs fast feed (withdrawing from), need clutch is engaged, by fast feed (withdrawing from) button, rotate four 3 of at this moment, four be original manual power shaft, the also rotation thereupon of gear on three 2 in the slip crate 1, realization fast feed (withdrawing from).Before carrying out fast feed, the worm screw in the slip crate 1 must be fallen, otherwise worm gear and worm screw are meshed and will cause part and motor to damage (because of the power that worm gear and worm screw are had nothing in common with each other is imported).

Claims

1, a kind of is the supporting automatically fast motion device of C620 type and C620-1 type lathe, and it comprises three (2) and four (3) that be arranged in parallel successively in the slip crate (1); It is characterized in that it also comprises belt wheel (5), key (6), pinion (7), three axle sleeves (8), gear wheel (9), four axle sleeves (10), clutch, cover cap (17), packing ring (18), jump ring (19); Fixedly connected with cover cap (17) in the outer face of slip crate (1), one end of three (2) and an end of four (3) stretch out the outer face of slip crate (1) respectively, be contained on three (2) in the cover cap (17) three axle sleeves (8) are housed, the pinion (7) and the belt wheel (5) that connect with key (6) are housed on three axle sleeves (8), the axial of pinion (7) and belt wheel (5) located with packing ring (18) and jump ring (19), pinion (7) and be contained in four gear wheels (9) engagements on (3), between gear wheel (9) and four (3) four axle sleeves (10) are housed, be fixedly connected with the fixed disk (11-1) of clutch on the small end face of gear wheel (9), described fixed disk (11-1) is corresponding with the slider disc that is contained in four clutches on (3) (11-2), described slider disc (11-2) is fixedlyed connected with the sliding sleeve that is contained in four clutches on (3) (11-3), and an end of described sliding sleeve (11-3) passes the hole (17-1) on the cover cap (17).

2, according to claim 1 is the supporting automatically fast motion device of C620 type and C620-1 type lathe, it is characterized in that described clutch is made up of fixed disk (11-1), slider disc (11-2), sliding sleeve (11-3), pin (11-4); Be contained on four (3) in the sliding sleeve (11-3) and have axial long hole (3-1), and have through hole (11-3-1) on the outer wall of the corresponding sliding sleeve of axial long hole (3-1) (11-3), in through hole (11-3-1) and the axial long hole (3-1) pin (11-4) is housed.

3, according to claim 1 is the supporting automatically fast motion device of C620 type and C620-1 type lathe, it is characterized in that it also comprises oiling device (11); Be contained in the radial hole (2-2) that the outer end of three (2) in the cover cap (17) has axial hole (2-1) and communicates with axial hole (2-1), oiling device (11) is equipped with in the outer end of axial hole (2-1).

4, according to claim 3 is the supporting automatically fast motion device of C620 type and C620-1 type lathe, it is characterized in that described oiling device (11) is a grease nipple.

5, according to claim 1 is the supporting automatically fast motion device of C620 type and C620-1 type lathe, it is characterized in that the hole (17-1) on the described cover cap (17) is conical bore.