CN210789519U

CN210789519U - Numerical control machine tool machining curved surface cutting tool

Info

Publication number: CN210789519U
Application number: CN201921841396.7U
Authority: CN
Inventors: 李树金; 唐金梅; 沈正卫
Original assignee: Jiangsu Qiekai Cutlery Co ltd
Current assignee: Jiangsu Qiekai Cutlery Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-19
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a digit control machine tool processing curved surface cutting tool, including mount pad, connecting block, actuating mechanism, cutter unit spare, opening, thread piece, threaded rod and handle, the top fixed mounting of mount pad has the connecting block, the mid point department of mount pad rear side bottom is provided with actuating mechanism, the inside of mount pad is provided with cutter unit spare, the opening has all been seted up to the left and right sides of mount pad bottom, the equal fixedly connected with thread piece in the left and right sides of mount pad bottom, the inside threaded connection of thread piece has the threaded rod, both ends all run through the thread piece and extend to its outside about the threaded rod. The utility model discloses a mount pad, connecting block, actuating mechanism, cutter unit spare, opening, screw thread piece, threaded rod and handle mutually support, and the change cutter that can be convenient fast is processed, and the convenience in use nature is higher, has greatly improved production efficiency, and the practicality is strong, and simple structure is worth promoting.

Description

Numerical control machine tool machining curved surface cutting tool

Technical Field

The utility model relates to the technical field of cutters, specifically be a digit control machine tool processing curved surface cutting tool.

Background

In the production and processing process of digit control machine tool, need use the cutter to carry out cutting process to the material, and when carrying out the curved surface cutting, generally all adopt the shaping cutter to operate, can use bellied cutter processing indent curved surface, simultaneously through the cutter processing evagination curved surface of indent, but current curved surface cutter still has some weak points when using, for example current cutter only has single structure, only can shaping concave surface or convex surface, curved surface on a part is when many, need change the cutter and process, just also need dress card location again, can't adjust the cutter as required fast, the convenience of use is relatively poor, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digit control machine tool processing curved surface cutting tool to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control machine tool curved surface cutting tool comprises a mounting seat, a connecting block, a driving mechanism, a tool assembly, through holes, thread blocks, threaded rods and a handle, wherein the connecting block is fixedly mounted at the top of the mounting seat, the driving mechanism is arranged at the middle point of the bottom of the rear side of the mounting seat, the tool assembly is arranged inside the mounting seat, the through holes are formed in the left side and the right side of the bottom of the mounting seat, the thread blocks are fixedly connected to the left side and the right side of the bottom of the mounting seat, the threaded rods are connected to the inner threads of the thread blocks, the left end and the right end of each threaded rod penetrate through the thread blocks and extend to the outside of the thread blocks, and the opposite ends of;

the driving mechanism comprises a driving motor, the front side of the driving motor is fixedly connected with the rear side of the mounting seat, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, and the front end of the driving rotating shaft penetrates through the mounting seat and extends to the interior of the mounting seat to be fixedly connected with a gear;

the utility model discloses a cutting tool, including the gear, the gear is fixed on the mounting base, the cutter unit includes two spouts, and the bottom in the mount pad inner wall left and right sides is seted up to two spout symmetries, fixedly connected with slide bar on the inner wall of spout, the sliding surface of slide bar is connected with the slider, one side that the slider is close to the gear runs through the spout and extends to its outside, the left side of gear is provided with first rack, one side and slider fixed connection of gear are kept away from to first rack, the bottom of first rack runs through the opening and extends to its outside fixedly connected with spherical cutter, the right side of gear is provided with the second rack, the bottom fixedly connected with spill cutter of second rack, one side and the slider fixed connection of gear are kept away from to the second rack, the draw-in groove that uses with the threaded rod.

Preferably, the driving motor is a servo motor.

Preferably, the sliding block is movably connected with the sliding groove.

Preferably, the first rack and the gear are meshed with each other.

Preferably, the second rack and the gear are meshed with each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a mount pad, connecting block, actuating mechanism, cutter unit spare, opening, screw thread piece, threaded rod and handle mutually support, and the change cutter that can be convenient fast is processed, and the convenience in use nature is higher, has greatly improved production efficiency, and the practicality is strong, and simple structure is worth promoting.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a schematic structural diagram of a left side view of the present invention.

In the figure: the cutting tool comprises a mounting seat 1, a connecting block 2, a driving mechanism 3, a driving motor 301, a driving rotating shaft 302, a gear 303, a cutter assembly 4, a sliding chute 401, a sliding rod 402, a sliding block 403, a first rack 404, a spherical cutter 405, a second rack 406, a concave cutter 407, a clamping groove 408, a through hole 5, a thread block 6, a threaded rod 7 and a handle 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, a numerically-controlled machine tool processing curved surface cutting tool, including mount pad 1, connecting block 2, actuating mechanism 3, cutter unit 4, opening 5, thread block 6, threaded rod 7 and handle 8, the top fixed mounting of mount pad 1 has connecting block 2, midpoint department of 1 rear side bottom of mount pad is provided with actuating mechanism 3, the inside of mount pad 1 is provided with cutter unit 4, opening 5 has all been seted up to the left and right sides of 1 bottom of mount pad, the equal fixedly connected with thread block 6 in the left and right sides of 1 bottom of mount pad, the inside threaded connection of thread block 6 has threaded rod 7, both ends all run through thread block 6 and extend to its outside about threaded rod 7, the equal fixedly connected with handle 8 of the relative one end of two threaded rods 7.

The driving mechanism 3 comprises a driving motor 301, the driving motor 301 is a servo motor, the front side of the driving motor 301 is fixedly connected with the rear side of the mounting base 1, a driving rotating shaft 302 is fixedly connected to an output shaft of the driving motor 301, and the front end of the driving rotating shaft 302 penetrates through the mounting base 1 and extends to the inside of the mounting base to be fixedly connected with a gear 303.

The cutter component 4 comprises two sliding grooves 401, the two sliding grooves 401 are symmetrically arranged at the bottoms of the left side and the right side of the inner wall of the mounting seat 1, a sliding rod 402 is fixedly connected to the inner wall of the sliding groove 401, a sliding block 403 is connected to the surface of the sliding rod 402 in a sliding manner, one side of the sliding block 403, which is close to the gear 303, penetrates through the sliding groove 401 and extends to the outside of the sliding groove, the sliding block 403 is movably connected to the sliding groove 401, a first rack 404 is arranged at the left side of the gear 303, one side of the first rack 404, which is far away from the gear 303, is fixedly connected to the sliding block 403, the first rack 404 is meshed with the gear 303, a spherical cutter 405 is fixedly connected to the outside of the first rack 404 through a through hole 5, a second rack 406 is arranged at the right side of the gear 303, a concave cutter 407 is fixedly connected to the bottom of the second rack, the opposite sides of the first rack 404 and the second rack 406 are both provided with a clamping groove 408 used in cooperation with the threaded rod 7.

When the device is used, the device is connected with a numerical control machine tool through the connecting block 2, the specific connection mode and principle belong to the prior art, and are not described again, when the concave cutter 407 needs to be used, a user starts the driving motor 301 forward through an external controller, so that the driving motor 301 sequentially drives the driving rotating shaft 302 and the gear 303 to rotate forward, the gear 303 drives the first rack 404, the slider 403 and the spherical cutter 405 to move upwards, the gear 303 drives the second rack 406, the slider 403 and the concave cutter 407 to move downwards at the same time, the concave cutter 407 is exposed to the outside of the mounting seat 1 until the slider 403 moves to an extreme position, the spherical cutter 405 is withdrawn to the inside of the mounting seat 1, and similarly, when the spherical cutter 405 needs to be used, only the driving motor 301 needs to be started reversely, through the steps, after the required cutter is adjusted, clockwise rotation corresponds handle 8 to it is rotatory to drive threaded rod 7, thereby makes threaded rod 7 insert the draw-in groove 408 of corresponding cutter in, thereby carry on spacingly to the cutter can, then can carry out the processing operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digit control machine tool processing curved surface cutting tool, includes mount pad (1), connecting block (2), actuating mechanism (3), cutter unit (4), opening (5), screw block (6), threaded rod (7) and handle (8), its characterized in that: the cutting tool is characterized in that a connecting block (2) is fixedly mounted at the top of the mounting seat (1), a driving mechanism (3) is arranged at the midpoint of the bottom of the rear side of the mounting seat (1), a cutter assembly (4) is arranged inside the mounting seat (1), through holes (5) are formed in the left side and the right side of the bottom of the mounting seat (1), thread blocks (6) are fixedly connected to the left side and the right side of the bottom of the mounting seat (1), threaded rods (7) are connected to the inner threads of the thread blocks (6), the left end and the right end of each threaded rod (7) penetrate through the thread blocks (6) and extend to the outside of the thread blocks, and a handle (8) is fixedly connected to the opposite ends of the two;

the driving mechanism (3) comprises a driving motor (301), the front side of the driving motor (301) is fixedly connected with the rear side of the mounting seat (1), an output shaft of the driving motor (301) is fixedly connected with a driving rotating shaft (302), and the front end of the driving rotating shaft (302) penetrates through the mounting seat (1) and extends to the inside of the mounting seat to be fixedly connected with a gear (303);

the cutter component (4) comprises two sliding grooves (401), the two sliding grooves (401) are symmetrically arranged at the bottoms of the left side and the right side of the inner wall of the mounting seat (1), a sliding rod (402) is fixedly connected to the inner wall of the sliding groove (401), a sliding block (403) is connected to the surface of the sliding rod (402) in a sliding manner, one side, close to the gear (303), of the sliding block (403) penetrates through the sliding groove (401) and extends to the outside of the sliding groove, a first rack (404) is arranged on the left side of the gear (303), one side, far away from the gear (303), of the first rack (404) is fixedly connected with the sliding block (403), the bottom of the first rack (404) penetrates through a through hole (5) and extends to the outside of the first rack and is fixedly connected with a spherical cutter (405), a second rack (406) is arranged on the right side of the gear (303), one side, far away from the gear (303), of the second rack (406) is fixedly connected with the sliding block (403), and clamping grooves (408) matched with the threaded rods (7) for use are formed in the opposite sides of the first rack (404) and the second rack (406).

2. The cutting tool for machining curved surfaces of numerical control machines according to claim 1, wherein: the driving motor (301) is a servo motor.

3. The cutting tool for machining curved surfaces of numerical control machines according to claim 1, wherein: the sliding block (403) is movably connected with the sliding groove (401).

4. The cutting tool for machining curved surfaces of numerical control machines according to claim 1, wherein: the first rack (404) and the gear (303) are meshed with each other.

5. The cutting tool for machining curved surfaces of numerical control machines according to claim 1, wherein: the second rack (406) is meshed with the gear (303).