CN217647503U

CN217647503U - Numerical control cutter rest for machine tool switched in numerical control manner

Info

Publication number: CN217647503U
Application number: CN202221278253.1U
Authority: CN
Inventors: 徐立; 刘玉霞; 汤玉艳
Original assignee: Changzhou Spire Cnc Technology Co ltd
Current assignee: Changzhou Spire Cnc Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-25
Anticipated expiration: 2032-05-25

Abstract

The utility model discloses a lathe that numerical control switches uses numerical control knife rest, which comprises a motor, the output fixedly connected with worm of motor, the side of motor is equipped with mount pad A, mount pad A's last lateral wall is connected with mount pad B, mount pad B's inside is equipped with the turbine, mount pad B's last lateral wall is equipped with the lower tool post, the lower tool post is connected with the last lateral wall of turbine, the top of lower tool post is equipped with the top rest, a plurality of screw hole has been seted up to the last lateral wall of top rest, the inside threaded connection of screw hole has the threaded rod, mount pad B's the left and right sides wall all is connected with the dead lever. The utility model discloses a setting up and founding the piece and passing through spring A and be connected with the connecting block, clean the board and pass through spring B and found the piece and be connected, clean the board when the cutter slips and found the piece and can play certain clearance effect to the sweeps of lateral wall on the lower tool rest, the go-between is through \21274, the shape pole is connected with the movable block, during the tool changing, the removal of small size can be done to the movable block for the sweeps that produces during the cutting is difficult to be located to pile up at mount pad A.

Description

Numerical control cutter rest for machine tool switched in numerical control manner

Technical Field

The utility model belongs to the technical field of numerical control lathe equipment, more specifically say, the utility model relates to a numerical control knife rest for lathe that numerical control switches.

Background

The numerical control lathe is one of the more extensive numerical control machines, mainly used for the cutting process of the internal and external cylindrical surfaces of shaft parts or disc parts, internal and external conical surfaces of any taper angle, complex rotary internal and external curved surfaces, cylinders, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like, the drilling, boring and some cutting processes of the numerical control lathe are realized by a numerical control tool rest, the processing process route, process parameters, the movement track, the displacement, the cutting parameters and the auxiliary functions of a cutter of the parts are compiled into a processing program list, and the processing program list is input into a numerical control device of the numerical control machine tool, so that the numerical control tool rest can be commanded to process the parts, but the existing numerical control tool rest still has the following defects in the actual use:

1. when the existing numerical control tool rest for a machine tool with numerical control switching is used for cutting, the edge of the upper side wall of the lower tool rest is easy to accumulate some scraps in the cutting process of a cutter, and the scraps need to be manually cleaned at fixed time;

2. the numerical control tool rest for the machine tool with the existing numerical control switching has the defects that some scraps are easy to remain on the upper side wall of the mounting seat during cutting, and the cleaning is inconvenient.

Therefore, the existing numerical control tool rest for the machine tool with numerical control switching cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lathe that numerical control switches uses numerical control knife rest to solve the problem in the above-mentioned technical background.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses a lathe of numerical control switching is with numerical control knife rest, which comprises a motor, the output fixedly connected with worm of motor, and the side of motor is equipped with mount pad A, mount pad A's last lateral wall is connected with mount pad B, mount pad B's inside is equipped with the turbine, and turbine and worm meshing, mount pad B's last lateral wall is equipped with the lower tool post, and the last lateral wall of lower tool post and turbine is connected, the top of lower tool post is equipped with the top rest, and the last lateral wall of top rest has seted up a plurality of screw hole, the inside threaded connection of screw hole has the threaded rod, mount pad A is type structural connection with mount pad B, and the left and right sides wall of mount pad B all is connected with the dead lever, specifically, and the turbine sets up with the cooperation of worm, and controllable top rest rotates with the lower tool post to carry out tool changing work.

Further, the thread has been seted up to the week lateral wall of dead lever, week lateral wall threaded connection of dead lever has circular baffle, and week lateral wall of dead lever rotates and is connected with the circular block, week lateral wall of circular block is connected with the connecting block, week lateral wall of circular block is connected with the go-between, and the go-between is the arc structure setting, and specifically, the existence of circular baffle can prevent that the circular block from following the dead lever slippage, and the threaded connection of circular baffle and dead lever, the circular baffle's of being convenient for dismantlement for the circular block can be dismantled from the dead lever.

Further, the upper side wall of connecting block is seted up flutedly, and the left and right sides wall of recess through connection piece, the bottom of recess is connected with spring A, and specifically, spring A makes found the piece have certain flexible ability.

Further, spring A's upper end is connected with founds the piece, and the upper end of founding the piece is the arc structure setting, the preceding lateral wall of founding the piece is connected with a plurality of spring B, specifically, the upper end is the existence of the piece of founding that the arc structure set up, and the cutter of being convenient for slides its upper surface.

Further, spring B's front end is connected with the cleaning board, and the cleaning board is the arc structure setting, the all side wall of cleaning board and the last side wall overlap joint of lower tool holder, specifically, spring B makes the cleaning board have certain flexible ability, and the all side walls of cleaning board are the arc structure setting, the cleaning board of being convenient for slides down from the last side wall of lower tool holder under spring B's effect, slide upright piece when the cutter, make upright piece overturn downwards under spring A's effect, simultaneously, drive the upwards upset of cleaning board under spring B's effect, can not influence the rotation of upper tool holder and lower tool holder, simultaneously, at upper tool holder and lower tool holder pivoted in-process, the cleaning board has certain clearance effect to the sweeps of lower tool holder upper wall.

Further, the upper side wall of the mounting seat A is lapped with a moving block, the outer side wall of the moving block is arranged in an arc structure, the right side wall of the moving block is connected with a v-21274, a shape rod is inserted and connected with the connecting ring, a spring C is connected between the right side wall of the moving block and the peripheral side wall of the circular block, specifically, the outer side wall of the moving block is arranged in an arc structure, so that scraps generated in cutting are not prone to being accumulated on the moving block, the connecting block and the circular block are driven to rotate when the cutter slides through the vertical block, the circular block can be timely reset under the action of the spring C, the connecting ring can drive the moving block to move in a small range through the v-21274, and scraps generated in cutting are not prone to being accumulated in the mounting seat A.

The utility model discloses following beneficial effect has:

1. the utility model has the advantages that the round block is rotationally connected with the fixed rod, the round block can rotate a certain angle around the fixed rod, the vertical block is connected with the connecting block through the spring A, the cleaning plate is connected with the vertical block through the spring B, when the cutter slides over the vertical block, the vertical block is turned downwards under the action of the spring A, meanwhile, the cleaning plate is driven to turn upwards under the action of the spring B, the rotation of the upper cutter frame and the lower cutter frame can not be influenced, meanwhile, in the rotating process of the upper cutter frame and the lower cutter frame, the cleaning plate has a certain cleaning function on the scraps on the upper side wall of the lower cutter frame, the round baffle is in threaded connection with the fixed rod, the disassembly of the round baffle is convenient, when the round baffle is not used, the round block, the connecting block and the vertical block can be disassembled from the fixed rod,

2. the utility model discloses an all side wall connection go-between at circular block, and the inside wall interlude of go-between is connected with \21274, the shape pole, 21274the left side wall and the movable block of shape pole are connected, the lateral wall of movable block is the arc structure setting, and circular block passes through spring C and is connected with the movable block, when the tool changing, the cutter slides upright piece, it is rotatory to drive connecting block and circular block, circular block can in time reset under spring C's effect, make the go-between can pass through 21274, the removal of small range is done to shape pole drive movable block, make the sweeps that produces during the cutting difficult in mount pad A department pile up, the numerical control knife rest for the lathe of having solved current numerical control switching, when the cutting, some sweeps are easily remained to the last side wall of mount pad, the inconvenient problem of clearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a structural diagram of the upper tool holder and the lower tool holder of the present invention;

fig. 3 is a structural diagram of the moving block and the connecting block of the present invention;

FIG. 4 is a structural view of the sweeping board and the vertical block of the present invention;

fig. 5 is a structural diagram of the moving plate and the circular block of the present invention.

In the drawings, the reference numbers indicate the following list of parts:

1. a motor; 2. a mounting seat A; 3. a mounting base B; 4. a lower tool rest; 5. an upper tool rest; 501. a threaded hole; 6. a threaded rod; 7. fixing the rod; 8. a circular baffle; 9. a circular block; 10. connecting blocks; 1001. a groove; 11. a connecting ring; 12. a spring A; 13. erecting a block; 14. a spring B; 15. cleaning a board; 16. a moving block; 17. \ 21274and a L-shaped rod; 18. and a spring C.

Detailed Description

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

Please refer to fig. 1-3, the utility model discloses a lathe of numerical control switching uses numerical control knife rest, including motor 1, motor 1's output end fixedly connected with worm, and motor 1's side is equipped with mount pad A2, mount pad A2's last lateral wall is connected with mount pad B3, and mount pad B3's inside is equipped with the turbine, and the turbine meshes with the worm, mount pad B3's last lateral wall is equipped with lower tool rest 4, and lower tool rest 4 is connected with the last lateral wall of turbine, lower tool rest 4's top is equipped with upper tool rest 5, and upper tool rest 5's last lateral wall has seted up a plurality of screw hole 501, the internal thread of screw hole 501 is connected with threaded rod 6, mount pad A2 is type structural connection with mount pad B3, and mount pad B3's the left and right sides wall all is connected with dead lever 7, specifically, the cooperation setting of turbine and worm, controllable upper tool rest 5 rotates with lower tool rest 4, thereby carry out tool changing work.

As shown in fig. 4, a thread is disposed on the circumferential side wall of the fixing rod 7, a circular baffle 8 is in threaded connection with the circumferential side wall of the fixing rod 7, the circumferential side wall of the fixing rod 7 is rotatably connected with a circular block 9, the circumferential side wall of the circular block 9 is connected with a connecting block 10, the circumferential side wall of the circular block 9 is connected with a connecting ring 11, and the connecting ring 11 is arranged in an arc-shaped structure, specifically, the circular baffle 8 is present, the circular block 9 can be prevented from slipping off from the fixing rod 7, the circular baffle 8 is in threaded connection with the fixing rod 7, so that the circular block 9 can be detached from the fixing rod 7, a groove 1001 is disposed on the upper side wall of the connecting block 10, the groove 1001 penetrates through the left and right side walls of the connecting block 10, the bottom of the groove 1001 is connected with a spring a12, and specifically, the spring a12 enables the vertical block 13 to have a certain expansion capability.

As shown in fig. 4-5, the upper end of the spring a12 is connected with a vertical block 13, the upper end of the vertical block 13 is arranged in an arc structure, the front side wall of the vertical block 13 is connected with a plurality of springs B14, specifically, the existence of the vertical block 13 with the upper end arranged in the arc structure is convenient for a tool to slide over the upper surface of the vertical block 13, the front end of the spring B14 is connected with a cleaning board 15, the cleaning board 15 is arranged in the arc structure, the peripheral side wall of the cleaning board 15 is overlapped with the upper side wall of the lower tool holder 4, specifically, the spring B14 enables the cleaning board 15 to have a certain expansion and contraction capacity, the peripheral side wall of the cleaning board 15 is arranged in the arc structure, the cleaning board 15 is convenient to slide down from the upper side wall of the lower tool holder 4 under the action of the spring B14, when the tool slides over the vertical block 13, the vertical block 13 is enabled to turn over downwards under the action of the spring a12, and at the same time, the cleaning board 15 is driven to turn over upwards under the action of the spring B14, the rotation of the upper tool holder 5 and the lower tool holder 4 cannot be influenced, meanwhile, in the rotating process of the upper tool holder 5 and the lower tool holder 4, the cleaning plate 15 has a certain cleaning effect on scraps on the upper side wall of the lower tool holder 4, the upper side wall of the mounting seat A2 is lapped with the movable block 16, the outer side wall of the movable block 16 is arranged in an arc-shaped structure, the right side wall of the movable block 16 is connected with the v-shaped rod 17 and the v-shaped rod 2127417, the v-shaped rod 17 is connected with the connecting ring 11 in an inserting manner, a spring C18 is connected between the right side wall of the movable block 16 and the peripheral side wall of the circular block 9, particularly, the movable block 16 with the outer side wall arranged in the arc-shaped structure exists, so that scraps generated in the cutting process are not easy to accumulate on the movable block 16, when the cutter slides through the vertical block 13, the connecting block 10 and the circular block 9 are driven to rotate, the circular block 9 can be timely reset under the action of the spring C18, so that the connecting ring 11 can drive the movable block 16 to move in a small range through the v-shaped rod 17, so that the scraps generated during cutting are not easy to accumulate on the mounting seat A2.

The utility model discloses theory of operation: when the tool is changed each time, the tool slides over the vertical block 13, so that the vertical block 13 is turned downwards under the action of the spring A12, meanwhile, the cleaning plate 15 is driven to be turned upwards under the action of the spring B14, the rotation of the upper tool rest 5 and the lower tool rest 4 cannot be influenced, meanwhile, in the rotating process of the upper tool rest 5 and the lower tool rest 4, the cleaning plate 15 has a certain cleaning effect on scraps on the upper side wall of the lower tool rest 4, the circular baffle 8 is connected with the fixing rod 7 through the threads, the circular baffle 8 is convenient to detach, when the tool is not used, the circular block 9, the connecting block 10 and the vertical block 13 can be detached from the fixing rod 7, and when the tool is changed each time, the tool slides over the vertical block 13 to drive the connecting block 10 and the circular block 9 to rotate, the circular block 9 can be timely reset under the action of the spring C18, so that the connecting ring 11 can be used for driving the moving block 16 to move in a small range through the connecting rod 17, and the scraps generated during cutting are not easy to accumulate at the mounting seat A2.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Numerical control is switched's numerical control knife rest for lathe, including motor (1), its characterized in that: the utility model discloses a worm gear, including motor (1), output fixedly connected with worm of motor (1), and the side of motor (1) is equipped with mount pad A (2), the last lateral wall of mount pad A (2) is connected with mount pad B (3), and the inside of mount pad B (3) is equipped with the turbine, and turbine and worm meshing, the last lateral wall of mount pad B (3) is equipped with lower tool rest (4), and lower tool rest (4) and the last lateral wall of turbine are connected, the top of lower tool rest (4) is equipped with top rest (5), and the last lateral wall of top rest (5) has seted up a plurality of screw hole (501), the inside threaded connection of screw hole (501) has threaded rod (6), mount pad A (2) are type structural connection with mount pad B (3), and the left and right sides wall of mount pad B (3) all is connected with dead lever (7).

2. The tool rest according to claim 1, characterized in that a thread is disposed on the circumferential side wall of the fixing rod (7), a circular baffle (8) is connected to the circumferential side wall of the fixing rod (7) in a threaded manner, a circular block (9) is connected to the circumferential side wall of the fixing rod (7) in a rotating manner, a connecting block (10) is connected to the circumferential side wall of the circular block (9), a connecting ring (11) is connected to the circumferential side wall of the circular block (9), and the connecting ring (11) is arranged in an arc-shaped structure.

3. The numerical control tool rest for the numerical control switching machine tool according to claim 2, wherein a groove (1001) is formed in the upper side wall of the connecting block (10), the groove (1001) penetrates through the left side wall and the right side wall of the connecting block (10), and a spring A (12) is connected to the bottom of the groove (1001).

4. The numerical control tool rest for a machine tool with numerical control switching according to claim 3, characterized in that the upper end of the spring A (12) is connected with a vertical block (13), the upper end of the vertical block (13) is arranged in an arc structure, and the front side wall of the vertical block (13) is connected with a plurality of springs B (14).

5. The tool rest according to claim 4, wherein a cleaning plate (15) is connected to the front end of the spring B (14), the cleaning plate (15) is provided in an arc-shaped configuration, and the peripheral side wall of the cleaning plate (15) overlaps the upper side wall of the lower tool rest (4).

6. The numerically controlled tool rest for a numerically controlled switching machine tool according to claim 5, wherein a moving block (16) is connected to an upper side wall of the mounting seat A (2) in a lap joint manner, an outer side wall of the moving block (16) is arranged in an arc-shaped structure, a v-21274is connected to a right side wall of the moving block (16), a v-21274is connected to a connecting ring (11), and a spring C (18) is connected between the right side wall of the moving block (16) and a peripheral side wall of the circular block (9).