CN214770392U

CN214770392U - Milling cutter connecting device for numerical control lathe

Info

Publication number: CN214770392U
Application number: CN202120783686.1U
Authority: CN
Inventors: 陈果; 刘刚; 孙东
Original assignee: Sichuan Difu Precision Technology Co ltd
Current assignee: Sichuan Difu Precision Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-19
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a numerical control lathe is with milling cutter connecting device, including fixing base and dead lever, be provided with first electric telescopic handle in the fixing base, the left end setting of dead lever is in the inside of fixing base, draw-in groove has been seted up to bilateral symmetry about the dead lever, and the left side of dead lever seted up the thread groove, be provided with the threaded rod in the thread groove, and second electric telescopic handle's right side is provided with the guide post. This numerical control lathe is with milling cutter connecting device, be provided with second electric telescopic handle, first electric telescopic handle and motor, when the tool bit needs to be changed, the steerable second electric telescopic handle of staff drives stopper and draw-in groove separation, first electric telescopic handle will drive motor and threaded rod after that and remove left, the motor drives threaded rod antiport simultaneously and separates with the guide way, thereby can take the dead lever that has the tool bit out from the fixing base and change, compare the dismantlement process comparatively simple swift with artificial manual dismantlement simultaneously.

Description

Milling cutter connecting device for numerical control lathe

Technical Field

The utility model relates to a numerical control lathe technical field specifically is a milling cutter connecting device for numerical control lathe.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The milling cutter is mainly used for cutting and processing inner and outer cylindrical surfaces, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylinders, conical threads and the like of shaft parts or disc parts, grooving, drilling, reaming, boring and the like can be carried out, meanwhile, a milling cutter needs to be matched and matched for use by a numerical control lathe, and most milling cutters are fixedly arranged on a connecting piece and then connected with the numerical control lathe through bolts or screws. Need artificially dismantle a plurality of bolts or screw when needs are changed the tool bit, it is convenient inadequately to operate, and then influences machining efficiency, to above-mentioned problem, needs improve existing equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control lathe is with milling cutter connecting device to need the people for dismantling a plurality of bolts or screw when needs are changed the tool bit to solving the above-mentioned background art and proposing, it is convenient inadequately to operate, influences machining efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a milling cutter connecting device for a numerical control lathe, which comprises a fixed seat and a fixed rod,

the left end of the first electric telescopic rod is fixedly connected with the inner wall of the left side of the fixed seat, and the right end of the first electric telescopic rod is connected with the motor;

the dead lever, the left end setting of dead lever is in the inside of fixing base, and the right-hand member and the tool bit of dead lever are connected, and the tool bit setting is on the right side of fixing base simultaneously, draw-in groove has been seted up to dead lever bilateral symmetry from top to bottom, and the left side of dead lever has seted up the thread groove, be provided with the threaded rod in the thread groove, and the left end of threaded rod and the output fixed connection of motor, the upper and lower bilateral symmetry of dead lever is provided with second electric telescopic handle, and second electric telescopic handle is connected with the stopper, and the stopper block is in the draw-in groove simultaneously, the one end and the fixing base inside wall fixed connection that the dead lever was kept away from to second electric telescopic handle, and second electric telescopic handle's right side is provided with the guide post.

Preferably, a movable plate is arranged on the front side of the fixed seat and connected with the fixed seat through a connecting piece.

Preferably, the motor and the threaded rod form a rotating structure, and the threaded rod is in threaded connection with the threaded groove.

Preferably, the fixing rod is provided with guide grooves, the guide grooves are symmetrically arranged on the outer side of the clamping groove, and the guide grooves are connected with the guide columns in a sliding mode.

Preferably, a limiting plate is arranged on the left side of the second electric telescopic rod, and the right side wall of the limiting plate is in contact with the left end of the fixing rod.

Preferably, the movable plate is provided with an observation window.

Compared with the prior art, the beneficial effects of the utility model are that: the milling cutter connecting device for the numerical control lathe,

(1) the tool bit is provided with a second electric telescopic rod, a first electric telescopic rod and a motor, when the tool bit needs to be replaced, a worker can control the second electric telescopic rod to drive a limiting block to be separated from a clamping groove, then the first electric telescopic rod drives the motor and a threaded rod to move leftwards, and simultaneously the motor drives the threaded rod to rotate reversely to be separated from a guide groove, so that a fixed rod with the tool bit can be pulled out of a fixed seat to be replaced, and meanwhile, compared with manual disassembly, the disassembly process is simpler and faster;

(2) be provided with the observation window, the inside connection condition of fixing base is looked over to staff's accessible observation window, is provided with the fly leaf simultaneously, and when the inside equipment of fixing base broke down, staff's accessible dismantles the connecting piece and takes off the fly leaf from the fixing base to can overhaul the inside equipment of fixing base, and then be convenient for guarantee the normal use of device.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

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

fig. 3 is a schematic view of the overhead structure of the guiding groove and the clamping groove of the present invention.

In the figure: 1. fixing base, 2, first electric telescopic handle, 3, motor, 4, dead lever, 5, thread groove, 6, draw-in groove, 7, guide way, 8, threaded rod, 9, second electric telescopic handle, 10, stopper, 11, limiting plate, 12, guide post, 13, tool bit, 14, fly leaf, 15, connecting piece, 16, observation window.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a milling cutter connecting device for a numerical control lathe is disclosed, as shown in figures 1 and 2, a first electric telescopic rod 2 is arranged in a fixed seat 1, the left end of the first electric telescopic rod 2 is fixedly connected with the inner wall of the left side of the fixed seat 1, the right end of the first electric telescopic rod 2 is connected with a motor 3, a movable plate 14 is arranged at the front side of the fixed seat 1, the movable plate 14 is connected with the fixed seat 1 through a connecting piece 15, when the motor 3 breaks down and needs to be overhauled, a worker can separate the movable plate 14 from the fixed seat 1 by detaching the connecting piece 15 so as to repair the motor 3 in the fixed seat 1, an observation window 16 is arranged on the movable plate 14, the observation window 16 is convenient for the worker to check the connection relationship between a fixed rod 4 and the device, the left end of the fixed rod 4 is arranged in the fixed seat 1, the right end of the fixed rod 4 is connected with a cutter head 13, and the cutter head 13 is arranged at the right side of the fixed seat 1, draw-in groove 6 has been seted up to dead lever 4 bilateral symmetry about, and threaded groove 5 has been seted up in the left side of dead lever 4, be provided with threaded rod 8 in the threaded groove 5, and the left end of threaded rod 8 and motor 3's output fixed connection, motor 3 constitutes revolution mechanic with threaded rod 8, and threaded rod 8 and threaded groove 5 threaded connection, be convenient for strengthen the relation of being connected of device and tool bit 13, the upper and lower bilateral symmetry of dead lever 4 is provided with second electric telescopic handle 9, and second electric telescopic handle 9 is connected with stopper 10, stopper 10 block is in draw-in groove 6 simultaneously.

As shown in fig. 1 and 3, the one end that dead lever 4 was kept away from to second electric

telescopic handle

9 and 1 inside wall fixed connection of fixing base, the left side of second electric telescopic handle 9 is provided with limiting plate 11, and the right side wall of limiting plate 11 contacts with the left end of dead lever 4, limiting plate 11 plays spacing effect, thereby be convenient for ensure stopper 10 and draw-in groove 6 block, and the right side of second electric telescopic handle 9 is provided with guide post 12, guide way 7 has been seted up on

dead lever

4, and 7 symmetries of guide way set up the outside at draw-in groove 6, while guide way 7 and 12 sliding connection of guide post, guide way 7 plays the effect of direction and guide dead lever 4, thereby be convenient for the staff with the left end sliding insertion of dead lever 4 in fixing base 1.

The working principle is as follows: when the milling cutter connecting device for the numerical control lathe is used, firstly, a power supply is connected, then, a worker can slide the left end of the fixing rod 4 into the fixing seat 1 through the guide groove 7 until the left end of the fixing rod 4 is contacted with the limiting plate 11, then the device is started, the second electric telescopic rod 9 can push the limiting block 10 to be clamped with the clamping groove 6, then the first electric telescopic rod 2 can push the motor 3 and the threaded rod 8 to move rightwards, the motor 3 can drive the threaded rod 8 to rotate, the rotating threaded rod 8 can be in threaded connection with the threaded groove 5, and then all work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a milling cutter connecting device for numerical control lathe, includes fixing base (1) and dead lever (4), its characterized in that:

the electric telescopic handle comprises a fixed seat (1), wherein a first electric telescopic rod (2) is arranged in the fixed seat (1), the left end of the first electric telescopic rod (2) is fixedly connected with the inner wall of the left side of the fixed seat (1), and the right end of the first electric telescopic rod (2) is connected with a motor (3);

the left end of the fixed rod (4) is arranged inside the fixed seat (1), the right end of the fixed rod (4) is connected with the tool bit (13), the tool bit (13) is arranged on the right side of the fixed seat (1), clamping grooves (6) are symmetrically formed in the upper side and the lower side of the fixed rod (4), a thread groove (5) is formed in the left side of the fixed rod (4), a threaded rod (8) is arranged in the thread groove (5), the left end of the threaded rod (8) is fixedly connected with the output end of the motor (3), second electric telescopic rods (9) are symmetrically arranged in the upper side and the lower side of the fixed rod (4), the second electric telescopic rods (9) are connected with limiting blocks (10), the limiting blocks (10) are clamped in the clamping grooves (6), and one ends, far away from the fixed rod (4), of the second electric telescopic rods (9) are fixedly connected with the inner side wall of the fixed seat (1), and the right side of the second electric telescopic rod (9) is provided with a guide post (12).

2. The milling cutter connecting device for the numerically controlled lathe according to claim 1, wherein: a movable plate (14) is arranged on the front side of the fixed seat (1), and the movable plate (14) is connected with the fixed seat (1) through a connecting piece (15).

3. The milling cutter connecting device for the numerically controlled lathe according to claim 1, wherein: the motor (3) and the threaded rod (8) form a rotating structure, and the threaded rod (8) is in threaded connection with the threaded groove (5).

4. The milling cutter connecting device for the numerically controlled lathe according to claim 1, wherein: the fixing rod (4) is provided with a guide groove (7), the guide groove (7) is symmetrically arranged on the outer side of the clamping groove (6), and meanwhile the guide groove (7) is in sliding connection with the guide column (12).

5. The milling cutter connecting device for the numerically controlled lathe according to claim 1, wherein: the left side of second electric telescopic handle (9) is provided with limiting plate (11), and the right side wall of limiting plate (11) and the left end contact of dead lever (4).

6. The milling cutter connecting device for the numerically controlled lathe according to claim 2, wherein: the movable plate (14) is provided with an observation window (16).