CN215092508U

CN215092508U - Main shaft device of numerical control machine tool

Info

Publication number: CN215092508U
Application number: CN202120849878.8U
Authority: CN
Inventors: 纪筛小; 王小春
Original assignee: Taizhou Ideal Cnc Machine Tool Manufacturing Co ltd
Current assignee: Taizhou Ideal Cnc Machine Tool Manufacturing Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-10
Anticipated expiration: 2031-04-24

Abstract

The utility model discloses a digit control machine tool spindle unit, the on-line screen storage device comprises a base, the spout has been seted up to the upper surface of base, the inside slider that is provided with of spout, logical groove has been seted up on the slider surface, and leads to the groove and run through to the opposite side, the inside fly leaf that is provided with of slider, the inside fixedly connected with electric telescopic handle of slider one end is kept away from to the fly leaf, electric telescopic handle expansion end fixedly connected with motor, the output of motor is through pivot fixedly connected with runner, the fixed surface of runner is connected with clamping device, clamping device's inside is provided with the frosting stick. The utility model discloses, can drive the runner through electric telescopic handle, drive clamping device and rotate in the rotation through the runner, can be through changing different instruments in clamping device, can clean the inside iron of taper hole earlier, polishing.

Description

Main shaft device of numerical control machine tool

Technical Field

The utility model relates to a digit control machine tool field especially relates to a digit control machine tool spindle unit.

Background

With the development of the technology, numerical control machine tools are widely used, and compared with common machine tools, the numerical control machine tool has high machining precision, can machine complex parts through numerical control programs, saves a large amount of time and improves the working efficiency. The main shaft of the machine tool is the key of the machine tool, the accuracy of the main shaft can determine the processing quality, however, the taper hole has some problems.

Before the applicant applies for the invention, a Chinese patent publication "a numerical control machine tool spindle device", publication (publication number "CN 208801131U"), was found through search, and the grinding of the spindle taper hole was solved through a ball, a fixing device and a grinding device, but the following defects still existed:

1. manual labor is not a significant time saving.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a numerical control machine tool spindle device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a digit control machine tool spindle unit, includes the base, the spout has been seted up to the upper surface of base, the inside slider that is provided with of spout, logical groove has been seted up on the slider surface, and leads to the groove and run through to the opposite side, the inside fly leaf that is provided with of slider.

The inside fixedly connected with electric telescopic handle of slider one end is kept away from to the fly leaf, electric telescopic handle expansion end fixedly connected with motor, the output of motor is through pivot fixedly connected with runner, the fixed surface of runner is connected with clamping device, clamping device's inside is provided with the frosting stick.

As a further description of the above technical solution:

the surface of base just is close to edge fixedly connected with shell, the inside of shell is provided with the main shaft, the taper hole has been seted up to the one end of main shaft.

As a further description of the above technical solution:

the upper surface of base fixedly connected with backup pad, and the backup pad is located spout one side.

As a further description of the above technical solution:

the side wall of the sliding block is provided with a threaded hole, the threaded hole penetrates through the movable plate to the other side wall of the sliding block, and a first threaded column is arranged in the threaded hole.

As a further description of the above technical solution:

the clamping device comprises a clamping seat and a threaded column III, wherein the threaded column III is uniformly in threaded connection with the side wall of the clamping seat.

As a further description of the above technical solution:

the upper surface of base fixedly connected with backup pad, and the backup pad is located spout one side, backup pad one side fixedly connected with spring.

As a further description of the above technical solution:

the lateral wall of slider just is close to bottom fixedly connected with ring, the spring links to each other with the ring.

As a further description of the above technical solution:

the front wall fixedly connected with limiting plate of slider, and the upper wall of fly leaf is hugged closely to the limiting plate, the front and back wall of slider just is close to bottom fixedly connected with locating piece, the surface of locating piece is provided with screw thread post two, and screw thread post two runs through the locating piece.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this digit control machine tool spindle unit can send the dull polish stick into the taper hole through the rotary motion of electric telescopic handle concertina movement and runner and polish, has realized the function of polishing, has reached the ability of automatic polishing, has saved artificial time.

2. Compared with the prior art, this digit control machine tool spindle unit can change into the device of sweeping rubbish earlier through clamping device, has swept the iron and has cut, changes the dull polish stick again and polishes, realizes multiple functions, reaches a device and has multiple ability.

3. Compared with the prior art, this digit control machine tool spindle unit can stretch to the ring through spring upper surface covering portion on, has realized that the lathe is at the during operation, and the iron is cut and can not enter into the spout, has reached the function of protection spout.

Drawings

Fig. 1 is an overall structure diagram of a spindle device of a numerical control machine tool according to the present invention;

fig. 2 is the utility model provides an overall structure plan view of digit control machine tool spindle unit

Fig. 3 is a partially enlarged view of a portion a in fig. 1 of a spindle device of a numerical control machine tool according to the present invention;

fig. 4 is a partial enlarged view of a part B in fig. 1 of a spindle device of a numerical control machine tool according to the present invention.

Illustration of the drawings:

1. a base; 2. a chute; 3. a slider; 4. a through groove; 5. a limiting plate; 6. a first threaded column; 7. a main shaft; 8. a motor; 9. a movable plate; 10. an electric telescopic rod; 11. a rotating wheel; 12. a housing; 13. a support plate; 14. a spring; 15. a circular ring; 16. a second threaded column; 17. positioning blocks; 18. a taper hole; 19. grinding a sand rod; 20. a clamping seat; 21. and a third threaded column.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of digit control machine tool spindle unit: comprises a base 1, which can fix the whole structure, a shell 12 is fixedly connected on the surface of the base 1 and near the edge, which can protect a main shaft 7, the inside of the shell 12 is provided with the main shaft 7 which can rotate, one end of the main shaft 7 is provided with a taper hole 18 which can be positioned during numerical control processing, the upper surface of the base 1 is provided with a chute 2 on which a slide block 3 can move, the inside of the chute 2 is provided with a slide block 3 on which a movable plate 9 can be placed, the surface of the slide block 3 is provided with a through groove 4, the through groove 4 penetrates to the other side, the movable plate 9 can rotate and lean against the slide block 3, the side wall of the slide block 3 is provided with a threaded hole, the threaded hole penetrates through the movable plate 9 to the other side wall of the slide block 3, a threaded column I6 is arranged in the threaded hole, which can fix the movable plate 9, and the movable plate 9 is arranged inside the slide block 3, can be rotated to the same height as the countersink 18.

The inside fixedly connected with electric telescopic handle 10 of fly leaf 9 one end of keeping away from slider 3 can place motor 8 in one end, also can concertina movement simultaneously, makes motor 8 round trip movement. 10 swing end fixedly connected with motors 8 of electric telescopic handle, can make 11 movements of runner, the output of motor 8 is through pivot fixedly connected with runner 11, can drive holder 20 and rotate, the fixed surface of runner 11 is connected with clamping device, clamping device includes holder 20, three 21 of screw thread post, the inside device and the dull polish stick 19 of cleaning rubbish that can place of holder 20, three 21 even lateral walls that set up at holder 20 of screw thread post, clamping device's inside is provided with dull polish stick 19 and can makes taper hole 18 polish.

The last fixed surface of base 1 is connected with backup pad 13, and backup pad 13 is located spout 2 one side, can fix the one end of spring 14, backup pad 13 one side fixedly connected with spring 14, the surface covering of spring 14 has cloth, can prevent that main shaft 7 during operation iron from cutting into spout 2 inside, can be connected to spring 14 on ring 15, the lateral wall of slider 3 just is close to bottom fixedly connected with ring 15, can fix spring 14, spring 14 links to each other with ring 15.

The front wall of the sliding block 3 is fixedly connected with a limiting plate 5, the limiting plate 5 is tightly attached to the upper wall of the movable plate 9, the position of the movable plate 9 can be limited, the movable plate 9 is located at a horizontal position, the front wall and the rear wall of the sliding block 3 are close to a bottom fixedly connected with positioning block 17, a second threaded column 16 can be placed, the second threaded column 16 is arranged on the surface of the positioning block 17, and the second threaded column 16 penetrates through the positioning block 17 and can be fixed on the base 1 to enable the sliding block 3 to be fixed.

The working principle is as follows: before work, the slide block 3 is positioned at the leftmost end of the chute 2, the spring 14 is covered with cloth, the spring 14 is pulled to the ring 15, when the work is carried out, the slide block 3 is moved to the front of the main shaft 7, the slide block 3 is fixed by screwing the threaded post II 16, the movable plate 9 is rotated to be just flush with the limiting plate 5, the threaded post I6 is screwed finally to fix the movable plate 9, the garbage cleaning device can be placed on the clamping seat 20 and then fixed by using the threaded post III 21, the electric telescopic rod 10 is started again to reach the maximum length, the electric telescopic rod 10 is turned off, the garbage cleaning device can just reach the deepest part of the conical hole 18 at the position of the adjusting slide block 3, the slide block 3 is fixed, marks are marked at the position of the slide block 3, the motor 8 is started to rotate the rotating wheel 11, after iron cutting, the slide block 3 is moved away, and the garbage cleaning device is detached, the sanding rod 19 is replaced, the sliding block 3 is moved finally, the sanding rod 19 reaches the deepest part of the taper hole 18, marks are marked at the position where the sliding block 3 is fixed, the motor 8 is started again, the rotating wheel 11 rotates, the taper hole 18 is sanded, the sliding block 3 is moved to the leftmost end of the sliding groove 2 to be fixed after the operation is finished, and during the later operation, the positions are not required to be debugged for many times only by marking the positions of the marks twice.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a digit control machine tool spindle unit, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a sliding chute (2), a sliding block (3) is arranged in the sliding chute (2), a through groove (4) is formed in the surface of the sliding block (3), the through groove (4) penetrates to the other side, and a movable plate (9) is arranged in the sliding block (3);

the inside fixedly connected with electric telescopic handle (10) of slider (3) one end is kept away from in fly leaf (9), electric telescopic handle (10) activity end fixedly connected with motor (8), the output of motor (8) is through pivot fixedly connected with runner (11), the fixed surface of runner (11) is connected with clamping device, clamping device's inside is provided with dull polish stick (19).

2. The numerical control machine tool spindle device according to claim 1, wherein: the upper surface of base (1) fixed connection has backup pad (13), and backup pad (13) are located spout (2) one side, backup pad (13) one side fixed connection has spring (14).

3. The numerical control machine tool spindle device according to claim 2, wherein: the side wall of slider (3) just is close to bottom fixedly connected with ring (15), spring (14) link to each other with ring (15).

4. The numerical control machine tool spindle device according to claim 1, wherein: the side wall of the sliding block (3) is provided with a threaded hole, the threaded hole penetrates through the movable plate (9) to the other side wall of the sliding block (3), and a first threaded column (6) is arranged in the threaded hole.

5. The numerical control machine tool spindle device according to claim 1, wherein: the surface of base (1) just is close to edge fixedly connected with shell (12), the inside of shell (12) is provided with main shaft (7), taper hole (18) have been seted up to the one end of main shaft (7).

6. The numerical control machine tool spindle device according to claim 1, wherein: the front wall of the sliding block (3) is fixedly connected with a limiting plate (5), and the limiting plate (5) is tightly attached to the upper wall of the movable plate (9).

7. The numerical control machine tool spindle device according to claim 1, wherein: the front wall and the rear wall of the sliding block (3) are fixedly connected with a positioning block (17) close to the bottom, a second threaded column (16) is arranged on the surface of the positioning block (17), and the second threaded column (16) penetrates through the positioning block (17).

8. The numerical control machine tool spindle device according to claim 1, wherein: the clamping device comprises a clamping seat (20) and a threaded column III (21), wherein the threaded column III (21) is uniformly connected to the side wall of the clamping seat (20) in a threaded manner.