CN211331351U

CN211331351U - Pneumatic tailstock of turret type numerical control lathe

Info

Publication number: CN211331351U
Application number: CN201922294095.3U
Authority: CN
Inventors: 沈俊嵩; 骆礼兴
Original assignee: Xiamen Xinhaojia Industrial Co ltd
Current assignee: Xiamen Xinhaojia Industrial Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-25
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a tailstock technical field just discloses a pneumatic tailstock of turret numerical control lathe, including numerical control lathe tailstock body, gear device, top dismounting device and nut, the first supporting seat of top fixedly connected with of numerical control lathe tailstock body, the first tailstock of outer wall fixedly connected with of first supporting seat protrudes the piece, the one end outer wall fixedly connected with second tailstock protrusion piece of first supporting seat is kept away from to first tailstock protrusion piece, the inside swing joint of first supporting seat has the rotation axis. This pneumatic tailstock of turret type numerical control lathe, through the first supporting seat that numerical control lathe tailstock body top set up, first supporting seat has played the effect of supporting, through the inside rotation axis that sets up of rotatory axle sleeve, the rotation axis has played the telescopic effect of drive rotation axis, makes the carriage release lever can remove, through first gear and the second gear that numerical control lathe tailstock body top set up, first gear and second gear have played the effect that can make the carriage release lever can remove.

Description

Pneumatic tailstock of turret type numerical control lathe

Technical Field

The utility model relates to a tailstock technical field specifically is a pneumatic tailstock of sword tower numerical control lathe.

Background

The tailstock of the machine tool is an important component of the existing machine tool and is mainly used for clamping workpieces and drilling holes, most of the existing small and medium-sized common machine tools and numerical control machine tools adopt a manual tailstock moving mode, the machine tool with a fully-closed protective cover and workers with small strength are very inconvenient to operate, the auxiliary time of the machine tool is long, the labor intensity of the workers is high, and the efficiency is low.

The tailstock moving device is installed on a large machine tool, but cannot be installed on a common machine tool due to special design, the tailstock moving device driven by a lead screw is limited by lead screw machining and cannot be used on a long-stroke machine tool, and a pneumatic center cannot be detached.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a pneumatic tailstock of turret type numerical control lathe possesses top advantage such as can dismantle, automatic movement, has solved top can not dismantle, can not automatic movement's problem.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a pneumatic tailstock of turret type numerical control lathe, includes numerical control lathe tailstock body, gear, top dismounting device and nut, the first supporting seat of top fixedly connected with of numerical control lathe tailstock body, the first tailstock of outer wall fixedly connected with of first supporting seat protrudes the piece, the one end outer wall fixedly connected with second tailstock protrusion piece of first supporting seat is kept away from to first tailstock protrusion piece, the inside swing joint of first supporting seat has the rotation axis, the outer wall fixedly connected with of rotation axis has the rotation axis sleeve, the telescopic outer wall fixedly connected with trepanning of rotation axis, the top swing joint of numerical control lathe tailstock body has gear, gear's the top dismounting device of one end swing joint, top dismounting device's inside swing joint has the nut.

Furthermore, the gear device comprises a moving rod, wherein a first gear is fixedly connected to the outer wall of the moving rod, the outer wall of the first gear is meshed with the outer wall of a second gear, and a gear shaft is movably connected to the inside of the second gear.

Furthermore, the top dismounting device comprises a top, a fixed sleeve is movably connected to the outer wall of one side of the top, a connecting block is movably connected to the inside of the fixed sleeve, the right end of the fixed sleeve is fixedly connected with the top, and a thread groove is formed in the connecting block.

Further, the one end swing joint of nut has fixed cover, the first supporting seat of one end fixedly connected with of first rotating electrical machines, one side fixedly connected with rotation axis of first rotating electrical machines, the bottom fixedly connected with second supporting seat of numerical control lathe tailstock body, the inside swing joint of second supporting seat has the rotation axis, the top fixedly connected with third supporting seat of numerical control lathe tailstock body, the inside swing joint of third supporting seat has the gear shaft, the one end swing joint that the second gear was kept away from to the third supporting seat has the fourth supporting seat, one side fixedly connected with second rotating electrical machines of fourth supporting seat.

Further, the inside fixedly connected with carriage release lever of trepanning, the size of nut is the same with the size of thread groove, the inside threaded hole that offers of carriage release lever, and the size of screw hole is the same with the size of thread groove, the inside threaded hole that offers of fixed cover, and the size of screw hole and the big or small looks adaptation of nut.

Furthermore, the inside of first supporting seat and second supporting seat is seted up there is the rotation axis hole, and the size in rotation axis hole and the big or small looks adaptation of rotation axis, the shaft hole has been seted up to the inside of third supporting seat and fourth supporting seat, and the big or small looks adaptation of the size in shaft hole and gear shaft.

The utility model has the advantages that:

1. this pneumatic tailstock of turret type numerical control lathe, first supporting seat through the setting of numerical control lathe tailstock body top, first supporting seat has played the effect of support, through the inside rotation axis that sets up of first rotating electrical machines, the rotation axis has played rotatory effect, through the inside rotation axis that sets up of rotatory axle sleeve section of thick bamboo, the rotation axis has played the telescopic effect of drive rotation axis, make the carriage release lever can remove, first gear and second gear through the setting of numerical control lathe tailstock body top, first gear and second gear have played the effect that can make the carriage release lever can remove.

2. This pneumatic tailstock of turret type numerical control lathe through the rotation shaft sleeve that the carriage release lever outer wall set up, and a rotatory axle sleeve section of thick bamboo has played fixed effect, and carriage release lever and fixed cover through the setting of connecting block outer wall have played the effect of fixed connection piece, and through fixed cover and the nut of top outside setting, fixed cover and nut have played the effect that can dismantle, and convenient to use is simple.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic top view of the structure of the present invention;

FIG. 2 is a schematic view of the gear device of the present invention;

fig. 3 is the local view of throwing of top dismounting device of the utility model.

Description of reference numerals: 1. a tailstock body of the numerical control lathe; 2. a first support base; 3. a first tailstock protruding block; 4. a second tailstock protruding block; 5. a rotating shaft; 6. a rotating shaft sleeve; 7. trepanning; 8. a gear arrangement; 801. a travel bar; 802. a first gear; 803. a second gear; 804. a gear shaft; 9. a tip dismounting device; 901. a tip; 902. fixing a sleeve; 903. connecting blocks; 904. a thread groove; 10. a nut; 11. a first rotating electrical machine; 12. a second support seat; 13. a third support seat; 14. a fourth supporting seat; 15. a second rotating electrical machine.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a turret type numerically controlled lathe pneumatic tailstock comprises a numerically controlled lathe tailstock body 1, a gear device 8, a tip dismounting device 9 and a nut 10, wherein a first supporting seat 2 is fixedly connected to the top of the numerically controlled lathe tailstock body 1, the first supporting seat 2 is arranged at the top of the numerically controlled lathe tailstock body 1, the first supporting seat 2 plays a supporting role, a first tailstock protruding block 3 is fixedly connected to the outer wall of the first supporting seat 2, a second tailstock protruding block 4 is fixedly connected to the outer wall of one end, away from the first supporting seat 2, of the first tailstock protruding block 3, a rotating shaft 5 is movably connected to the inside of the first supporting seat 2, a rotating shaft sleeve 6 is fixedly connected to the outer wall of the rotating shaft 5, and the rotating shaft sleeve 5 plays a role of driving the rotating shaft 6 through the rotating shaft 5 arranged inside the rotating shaft sleeve 6, so that a moving rod 801 can move, the outer wall fixedly connected with trepanning 7 of rotation shaft sleeve 6, the top swing joint of numerical control lathe tailstock body 1 has gear 8, and the one end swing joint of gear 8 has top dismounting device 9, and the inside swing joint of top dismounting device 9 has nut 10.

The gear device 8 comprises a moving rod 801, wherein a first gear 802 is fixedly connected to the outer wall of the moving rod 801, the outer wall of the first gear 802 is meshed with the outer wall of a second gear 803, a gear shaft 804 is movably connected to the inside of the second gear 803, the first gear 802 and the second gear 803 are arranged above a numerically controlled lathe tailstock body 1, the first gear 802 and the second gear 803 have the function of enabling the moving rod 801 to move, a tip dismounting device 9 comprises a tip 901, a fixed sleeve 902 is movably connected to the outer wall of one side of the tip 901, a connecting block 903 is movably connected to the inside of the fixed sleeve 902, a tip 901 is fixedly connected to the right end of the fixed sleeve 902, a thread groove 904 is formed in the connecting block 903, a fixed sleeve 902 is movably connected to one end of a nut 10, the fixed sleeve 902 and the nut 10 are arranged outside the tip 901, the fixed sleeve 902 and the nut 10 have the detachable function, the use is convenient and simple, one end of the first rotating motor 11 is fixedly connected with a first supporting seat 2, one side of the first rotating motor 11 is fixedly connected with a rotating shaft 5, the rotating shaft 5 is arranged in the first rotating motor 11 and plays a role of rotating, the bottom of the tailstock body 1 of the numerical control lathe is fixedly connected with a second supporting seat 12, the inside of the second supporting seat 12 is movably connected with the rotating shaft 5, the top of the tailstock body 1 of the numerical control lathe is fixedly connected with a third supporting seat 13, the inside of the third supporting seat 13 is movably connected with a gear shaft 804, one end of the third supporting seat 13 far away from the second gear 803 is movably connected with a fourth supporting seat 14, one side of the fourth supporting seat 14 is fixedly connected with a second rotating motor 15, the inside of the sleeve hole 7 is fixedly connected with a moving rod 801, the size of the nut 10 is the same as that of the thread groove 904, and, and the size of screw hole is the same with the size of thread groove 904, and the inside of fixed cover 902 is seted up threaded hole, and the size of screw hole and the big or small looks adaptation of nut 10, and the inside of first supporting seat 2 and second supporting seat 12 is seted up has the rotation axis hole, and the size of rotation axis hole and the big or small looks adaptation of rotation axis 5, and the inside of third supporting seat 13 and fourth supporting seat 14 is seted up the shaft hole, and the size in shaft hole and the big or small looks adaptation of gear shaft 804.

When the movable center is used, the nut 10 is screwed off, the center 901 is detached, the proper center 901 is replaced, the top of the movable rod 801 is installed, the nut 10 is screwed on and fixed, the first rotating motor 11 is started, the first rotating motor 11 drives the rotating shaft 5, the rotating shaft 5 drives the rotating shaft sleeve 6, the sleeve hole 7 and the movable rod 801, the center 901 is moved to a proper position, the second rotating motor 15 is started, the second rotating motor 15 drives the gear shaft 804, the gear shaft 804 drives the second gear 803, the movable rod 801 is moved to a proper position, and the center 901 can fix objects needing to be fixed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pneumatic tailstock of turret type numerically controlled lathe, includes numerically controlled lathe tailstock body (1), gear (8), top dismounting device (9) and nut (10), its characterized in that: the top of the tailstock body (1) of the numerical control lathe is fixedly connected with a first supporting seat (2), the outer wall of the first supporting seat (2) is fixedly connected with a first tailstock convex block (3), the outer wall of one end of the first tailstock convex block (3) far away from the first supporting seat (2) is fixedly connected with a second tailstock convex block (4), a rotating shaft (5) is movably connected inside the first supporting seat (2), a rotating shaft sleeve (6) is fixedly connected on the outer wall of the rotating shaft (5), the outer wall of the rotating shaft sleeve (6) is fixedly connected with a trepan boring (7), a gear device (8) is movably connected above the tailstock body (1) of the numerical control lathe, one end of the gear device (8) is movably connected with a tip dismounting device (9), the interior of the tip dismounting device (9) is movably connected with a nut (10).

2. The pneumatic tailstock of a turret-type numerically controlled lathe according to claim 1, characterized in that: the gear device (8) comprises a moving rod (801), a first gear (802) is fixedly connected to the outer wall of the moving rod (801), the outer wall of the first gear (802) is meshed with the outer wall of a second gear (803), and a gear shaft (804) is movably connected to the interior of the second gear (803).

3. The pneumatic tailstock of a turret-type numerically controlled lathe according to claim 1, characterized in that: the tip dismounting device (9) comprises a tip (901), wherein the outer wall of one side of the tip (901) is movably connected with a fixed sleeve (902), the inside of the fixed sleeve (902) is movably connected with a connecting block (903), the right end of the fixed sleeve (902) is fixedly connected with the tip (901), and a threaded groove (904) is formed in the connecting block (903).

4. The pneumatic tailstock of a turret-type numerically controlled lathe according to claim 1, characterized in that: the one end swing joint of nut (10) has fixed cover (902), the first supporting seat (2) of one end fixedly connected with of first rotating electrical machines (11), one side fixedly connected with rotation axis (5) of first rotating electrical machines (11), bottom fixedly connected with second supporting seat (12) of numerical control lathe tailstock body (1), the inside swing joint of second supporting seat (12) has rotation axis (5), top fixedly connected with third supporting seat (13) of numerical control lathe tailstock body (1), the inside swing joint of third supporting seat (13) has gear shaft (804), the one end swing joint that second gear (803) was kept away from in third supporting seat (13) has fourth supporting seat (14), one side fixedly connected with second rotating electrical machines (15) of fourth supporting seat (14).

5. The pneumatic tailstock of a turret-type numerically controlled lathe according to claim 3, wherein: the inside fixedly connected with carriage release lever (801) of trepanning (7), the size of nut (10) is the same with the size of thread groove (904), the inside screw hole that offers of carriage release lever (801), and the size of screw hole is the same with the size of thread groove (904), the inside screw hole that offers of fixed cover (902), and the size of screw hole and the big or small looks adaptation of nut (10).

6. The pneumatic tailstock of the turret-type numerically controlled lathe according to claim 4, wherein: the inside of first supporting seat (2) and second supporting seat (12) is seted up there is the rotation axis hole, and the size in rotation axis hole and the big or small looks adaptation of rotation axis (5), the shaft hole has been seted up to the inside of third supporting seat (13) and fourth supporting seat (14), and the size in shaft hole and the big or small looks adaptation of gear shaft (804).