CN214444549U

CN214444549U - Motor base of numerical control machine tool

Info

Publication number: CN214444549U
Application number: CN202120329635.1U
Authority: CN
Inventors: 李林
Original assignee: Tengzhou Ruijie Cnc Machine Tool Co ltd
Current assignee: Tengzhou Ruijie Cnc Machine Tool Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-10-22
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a digit control machine tool motor cabinet, which comprises an outer shell, shell top surface and bottom surface are provided with the apron, the apron is close to a plurality of double-screw bolts of side fixedly connected with each other, every the double-screw bolt lateral wall is provided with two fixed blocks, two the fixed block is kept away from the side each other and is provided with the nut, and nut and double-screw bolt threaded connection, the first go-between of lateral wall fixedly connected with and second go-between respectively, the fixed block is close to side fixedly connected with third adjusting spring each other. The utility model discloses in, the motor of the same series of different models can be installed to the fixing device that double-screw bolt, nut, fixed block, go-between, baffle, adjusting block, gag lever post, adjustment spring and dog are constituteed, and the adjustment spring can reduce the vibrations of motor during operation, improves the life of motor, the louvre and the fan that set up on the outer wall can help the heat dissipation at the motor during operation, guarantee the steady normal operating of motor, have practical value.

Description

Motor base 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 motor cabinet.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system; the control system can logically process a program provided with control codes or other symbolic instructions, decode the program, represent the decoded program by coded numbers and input the coded number into the numerical control device through an information carrier; after operation processing, the numerical control device sends out various control signals to control the action of the machine tool, and parts are automatically machined according to the shape and the size required by the drawing; the numerical control machine tool well solves the problem of complex, precise, small-batch and multi-variety part processing, and is a flexible and high-efficiency automatic machine tool; represents the development direction of modern machine tool control technology, and is a typical mechatronic product.

Most of the former driving parts in the digit control machine tool are motors, the motors pass through a motor base and the digit control machine tool is fixedly connected, and how big only the specific motor to a certain model of current digit control machine tool motor base is installed, can't install the motor of other specifications, and motor base shock attenuation effect is general and can only carry out passive heat dissipation, and the radiating effect is poor.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above purpose, the utility model adopts the following technical scheme: a motor base of a numerical control machine tool comprises a shell, wherein cover plates are arranged on the top surface and the bottom surface of the shell, a plurality of studs are fixedly connected to the side, close to each other, of each cover plate, two fixing blocks are arranged on the outer side wall of each stud, nuts are arranged on the sides, far away from each other, of the two fixing blocks, the nuts are in threaded connection with the studs, a first connecting ring and a second connecting ring are fixedly connected to the side walls respectively, and a third adjusting spring is fixedly connected to the side, close to each other, of each fixing block;

the first baffle is fixedly connected to the inner wall of the first connecting ring, the first limiting rods are fixedly connected to the inner wall of the first connecting ring, a plurality of first adjusting blocks are arranged on one side of the first baffle, limiting grooves are formed in the first adjusting blocks and are in sliding connection with the first limiting rods, the first baffle side fixedly connected with first stop blocks are far away from the first adjusting blocks, the second connecting ring inner wall fixedly connected with second baffle is fixedly connected with a plurality of second limiting rods, a plurality of second adjusting blocks are arranged on one side of the second baffle, limiting grooves are formed in the second adjusting blocks and are in sliding connection with the second limiting rods, and the second side stop blocks fixedly connected with second stop blocks are far away from the second adjusting blocks.

As a further description of the above technical solution:

the shell symmetry side is close to bottom position fixedly connected with PMKD respectively, PMKD is provided with the mounting hole.

As a further description of the above technical solution:

the side of the shell far away from the fixed bottom plate is fixedly connected with a fan.

As a further description of the above technical solution:

the shell and the fan fixing side and the side far away from the fan are provided with a plurality of heat dissipation holes.

As a further description of the above technical solution:

the first stop block and the second stop block are provided with motors at the sides close to each other.

As a further description of the above technical solution:

the first limiting rod is sleeved with a first adjusting spring, and two end faces of the first adjusting spring are fixedly connected with the first connecting ring and the first adjusting block respectively.

As a further description of the above technical solution: and a second adjusting spring is sleeved outside the second limiting rod, and two end faces of the second adjusting spring are respectively and fixedly connected with the second connecting ring and the second adjusting block.

The utility model discloses following beneficial effect has:

the fixing device consisting of the stud, the nut, the fixing block, the connecting ring, the baffle, the adjusting block, the limiting rod, the adjusting spring and the stop block can be used for installing motors of different models in the same series, the adjusting spring can reduce the vibration of the motors during working, the service life of the motors is prolonged, the heat dissipation holes and the fans arranged on the outer wall can help to dissipate heat during the working of the motors, the stable and normal operation of the motors is guaranteed, and the fixing device has practical value.

Drawings

Fig. 1 is a front view of a motor base of a numerical control machine tool provided by the present invention;

fig. 2 is a side view of a motor base of a numerical control machine tool provided by the present invention;

fig. 3 is a top view of a motor base of a numerical control machine tool provided by the present invention;

fig. 4 is an enlarged view of a place a of fig. 1 of a motor base of a numerical control machine tool provided by the present invention.

Illustration of the drawings:

1. a housing; 2. fixing the bottom plate; 21. mounting holes; 3. a cover plate; 4. a motor; 5. a stud; 51. a nut; 52. a fixed block; 521. a first connecting ring; 522. a first baffle plate; 523. a first adjusting block; 524. a first limit rod; 525. a first adjustment spring; 526. a first stopper; 527. a second connection ring; 528. a second baffle; 529. a second adjusting block; 530. a second limiting rod; 531. a second adjustment spring; 532. a second stopper; 53. a third adjustment spring; 6. a fan.

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 present invention provides an embodiment: a motor base of a numerical control machine tool comprises a shell 1, cover plates 3 are arranged on the top surface and the bottom surface of the shell 1, a plurality of studs 5 are fixedly connected to the cover plates 3 close to each other, two fixing blocks 52 are arranged on the outer side wall of each stud 5, nuts 51 are arranged on the sides, far away from each other, of the two fixing blocks 52, the nuts 51 are in threaded connection with the studs 5, the distance between the fixing blocks 52 can be adjusted through the adjusting nuts 51, further, the distance between a first stop block 526 and a second stop block 532 in the device is adjusted to adapt to motors 4 with different lengths, a first connecting ring 521 and a second connecting ring 527 are respectively and fixedly connected to the side walls of the fixing blocks 52, a third adjusting spring 53 is fixedly connected to the fixing blocks 52 close to each other, and the third adjusting spring 53 and the nuts 51 limit the relative positions between the fixing blocks 52 and the studs 5;

a first baffle 522 is fixedly connected to the inner wall of the first connecting ring 521, a plurality of first limiting rods 524 are fixedly connected to the inner wall of the first connecting ring 521, a plurality of first adjusting blocks 523 are arranged on one side of the first baffle 522, a limiting groove is formed in each first adjusting block 523 and is in sliding connection with the corresponding first limiting rod 524, the first limiting rods 524 are matched with the limiting grooves in the first adjusting blocks 523, the relative position between the first adjusting blocks 523 and the first baffle 522 is kept unchanged when the motor 4 works and vibrates, a first stop 526 is fixedly connected to the side, away from the first baffle 522, of each first adjusting block 523, a second baffle 528 is fixedly connected to the inner wall of the second connecting ring 527, a plurality of second limiting rods 530 are fixedly connected to the inner wall of the second connecting ring 527, a plurality of second adjusting blocks 529 are arranged on one side of the second baffle 528, a limiting groove is formed in each second adjusting block 529, and is in sliding connection with the second limiting rods 530, the second limiting rod 530 is matched with the limiting groove on the second adjusting block 529, so that when the motor 4 works and vibrates, the relative position between the second adjusting block 529 and the second baffle 528 is unchanged, and the second baffle 532 is fixedly connected to the side, far away from the second baffle 528, of the second adjusting block 529.

The shell 1 symmetry side is close to bottom position fixedly connected with PMKD 2 respectively, PMKD 2 is provided with mounting hole 21, the side fixedly connected with fan 6 is kept away from PMKD 2 to shell 1, the shell 1 is provided with a plurality of louvres with fan 6 fixed side and keep away from fan 6 side, louvre and fan 6 can help motor 4 dispel the heat at the during operation, guarantee motor 4 normal work, first dog 526 and second dog 532 are close to each other and are provided with motor 4, first regulating spring 525 is overlapped outside first gag lever post 524, and first regulating spring 525 both ends face respectively with first connecting ring 521 and first adjusting block 523 fixed connection, second gag lever post 530 is overlapped outside, and second regulating spring both ends face respectively with second connecting ring 527 and second adjusting block 529 fixed connection, when motor 4 work vibrations, first regulating

spring

525, 531, the first regulating spring 531, the second regulating spring 531, The second and third adjusting

springs

531 and 53 are instantaneously compressed to absorb shock, thereby ensuring stable and normal operation of the motor 4.

The working principle is as follows: the motor cabinet passes through mounting hole 21 and digit control machine tool fixed connection on PMKD 2, motor 4 in the motor cabinet retrains through first adjusting block 523 and second adjusting block 529, later third adjusting spring 53 and nut 51 restrict the relative position between fixed block 52 and the double-screw bolt 5 jointly, and then the distance between first dog 526 and the second dog 532 in the adjusting device, space position to motor 4 carries out the complete restriction, guarantee the stability of motor 4 during operation, simultaneously first adjusting spring 525, second adjusting spring 531 and third adjusting spring 53 can instantaneous compression when the motor shakes, thereby reduce the vibrations of motor during operation, the life of motor is prolonged, and louvre and fan 6 can help motor 4 to dispel the heat at the during operation, guarantee motor 4 normal work.

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 motor cabinet, includes shell (1), its characterized in that: cover plates (3) are arranged on the top surface and the bottom surface of the shell (1), a plurality of studs (5) are fixedly connected to the cover plates (3) close to each other, two fixing blocks (52) are arranged on the outer side wall of each stud (5), nuts (51) are arranged on the sides, far away from each other, of the two fixing blocks (52), the nuts (51) are in threaded connection with the studs (5), first connecting rings (521) and second connecting rings (527) are respectively and fixedly connected to the side walls of the fixing blocks (52), and third adjusting springs (53) are fixedly connected to the fixing blocks (52) close to each other;

the inner wall of the first connecting ring (521) is fixedly connected with a first baffle (522), the inner wall of the first connecting ring (521) is fixedly connected with a plurality of first limiting rods (524), one side of the first baffle (522) is provided with a plurality of first adjusting blocks (523), the first adjusting blocks (523) are provided with limiting grooves, the limiting grooves are in sliding connection with the first limiting rods (524), the side, far away from the first baffle (522), of the first adjusting blocks (523) is fixedly connected with a first stop block (526), the inner wall of the second connecting ring (527) is fixedly connected with a second baffle (528), the inner wall of the second connecting ring (527) is fixedly connected with a plurality of second limiting rods (530), one side of the second baffle (528) is provided with a plurality of second adjusting blocks (529), the second adjusting block (529) is provided with a limiting groove, and the limiting grooves are in sliding connection with the second limiting rods (530), and a second stop block (532) is fixedly connected to the side, far away from the second baffle plate (528), of the second adjusting block (529).

2. The motor base of the numerical control machine tool according to claim 1, wherein: the shell (1) is provided with a symmetrical side close to the bottom and fixedly connected with a fixed bottom plate (2) respectively, and the fixed bottom plate (2) is provided with a mounting hole (21).

3. The motor base of the numerical control machine tool according to claim 2, wherein: the side, far away from the fixed bottom plate (2), of the shell (1) is fixedly connected with a fan (6).

4. The motor base of the numerical control machine tool according to claim 1, wherein: the side where the shell (1) is fixed with the fan (6) and the side far away from the fan (6) are provided with a plurality of heat dissipation holes.

5. The motor base of the numerical control machine tool according to claim 1, wherein: the first stop block (526) and the second stop block (532) are provided with a motor (4) close to each other.

6. The motor base of the numerical control machine tool according to claim 1, wherein: the outer side of the first limiting rod (524) is sleeved with a first adjusting spring (525), and two end faces of the first adjusting spring (525) are respectively and fixedly connected with the first connecting ring (521) and the first adjusting block (523).

7. The motor base of the numerical control machine tool according to claim 1, wherein: and a second adjusting spring (531) is sleeved outside the second limiting rod (530), and two end faces of the second adjusting spring (531) are respectively and fixedly connected with a second connecting ring (527) and a second adjusting block (529).