CN112165199A - Power motor for numerical control machine tool - Google Patents

Abstract

The invention discloses a power motor for a numerical control machine tool, which comprises a motor body and a fixed plate, wherein an output shaft is arranged at one end of the motor body, a fixed ring is sleeved outside the motor body, a first through hole is formed in the fixed plate, the fixed ring is arranged in the first through hole, the fixed plate and the fixed ring are connected through a clamping mechanism, connecting blocks are symmetrically arranged on two sides of the bottom end of the fixed plate, first grooves are symmetrically formed in two sides of the top end of each connecting block, threaded holes are formed in the inner wall of the bottom end of each first groove, the threaded holes are communicated with the bottom end of the connecting blocks, threaded rods are arranged. According to the power motor for the numerical control machine tool, the motor body and the fixing plate are conveniently fixed together, the stability of the motor body is improved, damage to the internal thread of the threaded hole due to repeated assembly and disassembly of the motor body is avoided through a clamping mode, the practicability of the motor is improved, and the motor body is convenient to overhaul and maintain.

Description

Power motor for numerical control machine tool

Technical Field

The invention relates to the technical field of motors, in particular to a power motor for a numerical control machine tool.

Background

The motor is a rotating electromagnetic machine operated by utilizing the electromagnetic induction principle, is used for realizing the device for converting electric energy into mechanical energy, the motor in the prior art is usually directly output by a motor shaft, a numerical control machine tool is short for a digital control machine tool, and is an automatic machine tool provided with a program control system, the control system can logically process a program with control codes or other symbol instructions, decode the program, represent the program by coded numbers, input the coded numbers into the numerical control machine tool through an information carrier, send various control signals by the numerical control machine tool through operation processing, control the action of the machine tool and automatically process parts, the motor in the numerical control machine tool is an indispensable part, the motor is usually fixedly installed through a motor base, when the motor is overhauled and maintained, the disassembly steps are often complicated, the motor is not convenient to disassemble and assemble, and further the working efficiency is influenced, and the motor is repeatedly disassembled and assembled, so that the possibility of damage of the thread in the threaded hole is improved, and the use of the motor is further influenced.

Disclosure of Invention

The invention mainly aims to provide a power motor for a numerical control machine tool, which can effectively solve the problems that in the background technology, the motor is often fixedly installed through a motor base, the dismounting steps are complicated when the motor is overhauled and maintained, the motor is inconvenient to dismount and mount, the working efficiency is influenced, the motor is repeatedly dismounted, the possibility of damage of threads in a threaded hole is improved, and the use of the motor is influenced.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a motor power for digit control machine tool, includes motor body and fixed plate, motor body's one end is equipped with the output shaft, motor body's outside cover is equipped with solid fixed ring, be equipped with first through-hole on the fixed plate, gu fixed ring set up in the first through-hole, the fixed plate with gu fixed ring passes through clamping mechanism and connects, the bottom bilateral symmetry of fixed plate is equipped with the connecting block, first recess has been seted up to the top bilateral symmetry of connecting block, the bottom inner wall of first recess is equipped with the screw hole, the screw hole with the bottom intercommunication of connecting block, threaded hole is equipped with the threaded rod, the one end of threaded rod extends to the below of connecting block, the other end of threaded rod with be located first stopper in the first recess is connected, interior hexagonal groove has been seted up on the top of first.

Preferably, the clamping mechanism includes fixed ring both sides outer wall symmetry is seted up some draw-in grooves, be equipped with the fixture block in the draw-in groove, the second recess has been seted up to the both sides inner wall symmetry of first through-hole, the second recess next-door neighbour the draw-in groove, just the second recess with the fixture block cooperatees, the second recess is kept away from one side inner wall of draw-in groove is equipped with the second through-hole, the second through-hole with one side intercommunication of fixed plate, be equipped with the movable rod in the second through-hole, the one end of movable rod with be located the second stopper of fixed plate one side is connected, the other end of movable rod with the fixture block is connected, the outside cover of movable rod is equipped with and is located the fixture block with compression spring.

Preferably, the outer wall symmetry of the two sides of the fixing ring is provided with a third limiting block, the inner wall symmetry of the two sides of the first through hole is provided with a limiting sliding groove, the two sides of the limiting sliding groove are communicated with the two sides of the fixing plate, and the third limiting block is arranged in the limiting sliding groove.

Preferably, the rubber pad between the first groove and the first limiting block is sleeved outside the threaded hole.

Preferably, the fixing ring is fixedly connected with the motor body in an integrated structure, and the fixing plate is fixedly connected with the connecting block in an integrated structure.

Compared with the prior art, the invention has the following beneficial effects: through the cooperation that sets up connecting block, threaded rod, first stopper and interior hexagonal groove, and then the fixed plate of being convenient for is fixed at the assigned position, through the cooperation that sets up latch mechanism, third stopper and spacing spout, the motor body and the fixed plate of being convenient for are fixed together, have improved motor body's steadiness, and through the mode of joint, avoided dismouting motor body repeatedly to lead to the threaded hole internal screw thread to damage, improved the practicality of motor, and then be convenient for overhaul and maintain motor body.

Drawings

FIG. 1 is a schematic view of the overall structure of a power motor for a numerically-controlled machine tool according to the present invention;

FIG. 2 is a schematic structural diagram of a power motor fixing plate for a numerical control machine tool according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of a power motor connecting block for a numerical control machine tool according to the present invention;

fig. 5 is a schematic structural view of a threaded rod of a power motor for a numerical control machine tool according to the present invention.

In the figure: 1. a motor body; 2. an output shaft; 3. a fixing ring; 4. a fixing plate; 5. a first through hole; 6. connecting blocks; 7. a first groove; 8. a threaded hole; 9. a threaded rod; 10. a first stopper; 11. an inner hexagonal groove; 12. a card slot; 13. a clamping block; 14. a second groove; 15. a second through hole; 16. a movable rod; 17. a second limiting block; 18. a compression spring; 19. a third limiting block; 20. a limiting chute; 21. and (7) a rubber pad.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a power motor for a numerical control machine tool comprises a motor body 1 and a fixing plate 4, wherein an output shaft 2 is arranged at one end of the motor body 1, a fixing ring 3 is sleeved outside the motor body 1, a first through hole 5 is formed in the fixing plate 4, the fixing ring 3 is arranged in the first through hole 5, the fixing plate 4 is connected with the fixing ring 3 through a clamping mechanism, connecting blocks 6 are symmetrically arranged on two sides of the bottom end of the fixing plate 4, first grooves 7 are symmetrically formed in two sides of the top end of each connecting block 6, threaded holes 8 are formed in the inner wall of the bottom end of each first groove 7, the threaded holes 8 are communicated with the bottom ends of the connecting blocks 6, threaded rods 9 are arranged in the threaded holes 8, one ends of the threaded rods 9 extend to the lower side of the connecting blocks 6, the other ends of the threaded rods 9;

the clamping mechanism comprises clamping grooves 12 symmetrically formed in the outer walls of two sides of the fixing ring 3, clamping blocks 13 are arranged in the clamping grooves 12, second grooves 14 are symmetrically formed in the inner walls of two sides of the first through hole 5, the second grooves 14 are tightly adjacent to the clamping grooves 12, the second grooves 14 are matched with the clamping blocks 13, second through holes 15 are formed in the inner walls of one sides, far away from the clamping grooves 12, of the second grooves 14, the second through holes 15 are communicated with one sides of the fixing plates 4, movable rods 16 are arranged in the second through holes 15, one ends of the movable rods 16 are connected with second limiting blocks 17 located on one sides of the fixing plates 4, the other ends of the movable rods 16 are connected with the clamping blocks 13, and compression springs 18 located between the clamping blocks 13 and the; third limiting blocks 19 are symmetrically arranged on the outer walls of the two sides of the fixing ring 3, limiting sliding grooves 20 are symmetrically formed in the inner walls of the two sides of the first through hole 5, the two sides of each limiting sliding groove 20 are communicated with the two sides of the fixing plate 4, and the third limiting blocks 19 are arranged in the limiting sliding grooves 20; a rubber pad 21 positioned between the first groove 7 and the first limiting block 10 is sleeved outside the threaded hole 8; the fixing ring 3 and the motor body 1 are fixedly connected into an integral structure, and the fixing plate 4 and the connecting block 6 are fixedly connected into an integral structure.

It should be noted that, when the power motor for the numerical control machine tool is used, the rubber pad 21 is sleeved outside the threaded rod 9, one end of the inner hexagonal wrench is inserted into the inner hexagonal groove 11, the first limiting block 10 drives the threaded rod 9 to be screwed into the threaded hole 8, the threaded hole 8 is screwed into the threaded hole of the position to be installed, friction between the first limiting block 10 and the first groove 7 is avoided through the rubber pad 21, fixing of the fixing plate 4 is further completed, the second limiting block 17 is further pulled, the clamping block 13 enters the second groove 14, the compression spring 18 is in a compression state, the third limiting block 19 is aligned with the limiting sliding groove 20, the fixing ring 3 outside the motor body 1 slides into the first through hole 5, and the fixing stability of the motor body 1 and the fixing plate 4 is further improved through limiting of the third limiting block 19 and the limiting sliding groove 20, and then loosen second stopper 17, when draw-in groove 12 slided to one side of second recess 14, compression spring 18 resumes deformation, and then compression spring 18 drive fixture block 13 card goes into in draw-in groove 12, and then make fixed plate 4 and 1 joint of motor body be in the same place, and then changed traditional motor and passed through motor cabinet fixed mounting, the dismouting motor that leads to makes the screw hole internal thread damage easily repeatedly, and then improved the dismouting efficiency of motor, the maintenance and the maintenance of the motor of being convenient for.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a power motor for digit control machine tool which characterized in that: the motor comprises a motor body (1) and a fixing plate (4), wherein an output shaft (2) is arranged at one end of the motor body (1), a fixing ring (3) is sleeved outside the motor body (1), a first through hole (5) is formed in the fixing plate (4), the fixing ring (3) is arranged in the first through hole (5), the fixing plate (4) is connected with the fixing ring (3) through a clamping mechanism, connecting blocks (6) are symmetrically arranged on two sides of the bottom end of the fixing plate (4), first grooves (7) are symmetrically arranged on two sides of the top end of each connecting block (6), threaded holes (8) are formed in the inner wall of the bottom end of each first groove (7), the threaded holes (8) are communicated with the bottom end of each connecting block (6), threaded rods (9) are arranged in the threaded holes (8), and one ends of the threaded rods (9) extend to the lower portions of the connecting, the other end of the threaded rod (9) is connected with a first limiting block (10) located in the first groove (7), and an inner hexagonal groove (11) is formed in the top end of the first limiting block (10).

2. The power motor for the numerical control machine tool according to claim 1, characterized in that: clamping mechanism includes fixed ring (3) both sides outer wall symmetry is seted up some draw-in grooves (12), be equipped with fixture block (13) in draw-in groove (12), second recess (14) have been seted up to the both sides inner wall symmetry of first through-hole (5), second recess (14) next-door neighbour draw-in groove (12), just second recess (14) with fixture block (13) cooperate, second recess (14) are kept away from one side inner wall of draw-in groove (12) is equipped with second through-hole (15), second through-hole (15) with one side intercommunication of fixed plate (4), be equipped with movable rod (16) in second through-hole (15), the one end of movable rod (16) with be located second stopper (17) of fixed plate (4) one side are connected, the other end of movable rod (16) with fixture block (13) are connected, the outside cover of movable rod (16) is equipped with and is located fixture block (13) with compression between second through-hole (15) A spring (18).

3. The power motor for the numerical control machine tool according to claim 1, characterized in that: the both sides outer wall symmetry of solid fixed ring (3) is equipped with third stopper (19), spacing spout (20) have been seted up to the both sides inner wall symmetry of first through-hole (5), the both sides of spacing spout (20) with the both sides intercommunication of fixed plate (4), third stopper (19) set up in spacing spout (20).

4. The power motor for the numerical control machine tool according to claim 1, characterized in that: the outer sleeve of screw hole (8) is equipped with and is located first recess (7) with rubber pad (21) between first stopper (10).

5. The power motor for the numerical control machine tool according to claim 1, characterized in that: the fixing ring (3) is fixedly connected with the motor body (1) in an integrated structure, and the fixing plate (4) is fixedly connected with the connecting block (6) in an integrated structure.

Images