CN211540344U - Motor rotor machining and positioning device - Google Patents

Abstract

The utility model relates to a motor processing technology field just discloses a motor rotor processing positioner, including two fixed blocks, two fixedly connected with bottom plate, one between the fixed block the inside fixed mounting of fixed block has driving motor, the fixed threaded rod that has cup jointed on driving motor's the output shaft, the other end and another fixed block of threaded rod rotate to be connected, the middle part of threaded rod is provided with the fly leaf, the top fixed mounting of fly leaf has locating component, the bottom fixed mounting of fly leaf has the backup pad that the symmetry set up. The utility model discloses a driving motor drives the threaded rod and rotates for the fly leaf drives locating component and removes, conveniently carries out position control to locating component and rotor, improves subsequent machining precision, utilizes electric putter to drive the clamping piece and presss from both sides tightly the rotor, realizes the quick location of rotor, and simple structure fixes a position firmly, has improved the device's use convenience.

Description

Motor rotor machining and positioning device

Technical Field

The utility model relates to a motor processing technology field specifically is an electric motor rotor processing positioner.

Background

At present, a high-power asynchronous motor is mainly used for a commercial screw compressor, the compressor is driven to realize compression action through the rotation of a motor rotor of the high-power asynchronous motor, the connection between the high-power asynchronous motor and the compressor is realized through the linkage and matching of a compressor male rotor and the motor rotor, and the motor rotor is a part used for rotation in a motor and plays an important role.

In the production process of the motor rotor, the procedures of hole pushing, polishing, oil coating and the like need to be carried out on the motor rotor, and when the motor rotor is machined, a related clamp needs to be used for positioning the motor rotor.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problems existing in the prior art, an aspect of the present invention is to provide a motor rotor machining positioning device.

In order to realize the above-mentioned purpose, the utility model provides a pair of electric motor rotor processing positioner, including two fixed blocks, two fixedly connected with bottom plate, one between the fixed block the inside fixed mounting of fixed block has driving motor, the fixed threaded rod that has cup jointed on driving motor's the output shaft, the other end and another fixed block of threaded rod rotate to be connected, the middle part of threaded rod is provided with the fly leaf, the top fixed mounting of fly leaf has locating component, the bottom fixed mounting of fly leaf has the backup pad that the symmetry set up, the other end of backup pad and the top sliding connection of bottom plate.

Preferably, locating component is including position circle, well core rod, electric putter and clamping piece, position circle fixed mounting is at the top of fly leaf, well core rod is located the center of position circle, and with the top fixed connection of fly leaf, electric putter fixed mounting is in the both sides of position circle, electric putter's propelling movement axle extends to in the position circle, and with clamping piece fixed connection.

Preferably, the movable holes are formed in the two sides of the positioning ring, and the pushing shaft of the electric push rod penetrates through the movable holes and is connected with the inner wall of each movable hole in a sliding mode.

Preferably, the clamping pieces are arc-shaped rubber pieces, and the clamping pieces are clamped on two sides of the motor rotor.

Preferably, the middle part of the movable plate is provided with a threaded hole matched with the threaded rod, and the threaded rod penetrates through the threaded hole and is in threaded engagement connection with each other.

Preferably, the top of bottom plate is seted up the quantity and is four the spout divide two sets of symmetric distribution in the both sides of threaded rod, the bottom of backup pad extends to in the spout, and with the inner wall sliding connection of spout.

Compared with the prior art, the utility model provides an electric motor rotor processing positioner has following beneficial effect:

the utility model discloses a driving motor drives the threaded rod and rotates, make the threaded rod drive the fly leaf horizontal migration above that, realize that the fly leaf drives locating component and removes, thereby the convenience carries out position control to locating component and rotor, improve subsequent machining precision, utilize the backup pad to slide in the spout, be favorable to improving the stability when fly leaf removes, through the centre bore cover with the rotor on well core rod, the convenience is installed the rotor in the position circle, rethread electric putter drives the clamping piece and presss from both sides tightly the rotor, realize the quick location of rotor, moreover, the steam generator is simple in structure, the location is firm, the convenience in use of the device is improved.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

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

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural diagram of the positioning assembly shown in fig. 3 according to the present invention.

In the figure: 1. a fixed block; 2. a base plate; 3. a drive motor; 4. a threaded rod; 5. a movable plate; 6. a positioning assembly; 61. positioning rings; 62. a center pole; 63. an electric push rod; 64. a clip; 7. a support plate; 8. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-4, a motor rotor machining positioning device includes two fixed blocks 1, a bottom plate 2 is fixedly connected between the two fixed blocks 1, a driving motor 3 (a conventional motor, specifically, Y80M1-2) is fixedly installed inside one fixed block 1, a threaded rod 4 is fixedly sleeved on an output shaft of the driving motor 3, the other end of the threaded rod 4 is rotatably connected with the other fixed block 1, a movable plate 5 is arranged in the middle of the threaded rod 4, a positioning assembly 6 is fixedly installed at the top of the movable plate 5, symmetrically arranged supporting plates 7 are fixedly installed at the bottom of the movable plate 5, and the other end of the supporting plate 7 is slidably connected with the top of the bottom plate 2.

Locating component 6 is including position circle 61, well core rod 62, electric putter 63 (for conventional direct current electric putter, specific model is XTL100) and clamping piece 64, position circle 61 fixed mounting is at the top of fly leaf 5, well core rod 62 is located the center of position circle 61, and with the top fixed connection of fly leaf 5, electric putter 63 fixed mounting is in the both sides of position circle 61, electric putter 63's propelling movement axle extends to in the position circle 61, and with clamping piece 64 fixed connection.

The movable hole has all been seted up to the both sides of position circle 61, and electric putter 63's propelling movement axle passes the movable hole, and with the inner wall sliding connection in movable hole.

The clamping pieces 64 are arc-shaped rubber pieces, and the clamping pieces 64 are clamped on two sides of the motor rotor.

Threaded hole with threaded rod 4 looks adaptation is seted up at the middle part of fly leaf 5, and threaded rod 4 passes the threaded hole, and mutual thread engagement connects, when driving motor 3 drove threaded rod 4 and rotates, because thread engagement and backup pad 7 are to the limiting displacement of fly leaf 5 for fly leaf 5 can horizontal migration, thereby conveniently adjusts the position of fly leaf 5.

The spout 8 that quantity is four is seted up at the top of bottom plate 2, and four spouts 8 divide two sets of symmetric distribution in the both sides of threaded rod 4, and in the bottom of backup pad 7 extended to spout 8, and with the inner wall sliding connection of spout 8, the length of spout 8 is greater than the horizontal displacement length of fly leaf 5, slides in spout 8 through backup pad 7, is favorable to improving the stability when fly leaf 5 removes.

The utility model discloses when using, install the device on the workstation earlier, then will treat the electric motor rotor of processing and arrange in position circle 61, well core rod 62 cover is in the through-hole at rotor middle part, then start electric putter 63, it impels inwards to drive clamping piece 64, press from both sides the both sides of rotor tightly, then start driving motor 3, threaded rod 4 rotates, fly leaf 5 is along 4 horizontal migration of threaded rod, drive locating component 6 and rotor removal, carry out position control to locating component 6 and rotor, the back is finished in the regulation, can carry out subsequent processing, drive 4 positive and negative rotations of threaded rod through control driving motor 3, realize moving about of fly leaf 5.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (6)

1. The utility model provides an electric motor rotor processing positioner, is including two fixed blocks (1), its characterized in that, two fixedly connected with bottom plate (2), one between fixed block (1) the inside fixed mounting of fixed block (1) has driving motor (3), threaded rod (4) have been cup jointed to the fixed on the output shaft of driving motor (3), the other end and another fixed block (1) of threaded rod (4) rotate to be connected, the middle part of threaded rod (4) is provided with fly leaf (5), the top fixed mounting of fly leaf (5) has locating component (6), the bottom fixed mounting of fly leaf (5) has backup pad (7) that the symmetry set up, the other end of backup pad (7) and the top sliding connection of bottom plate (2).

2. The electric motor rotor machining positioning device according to claim 1, characterized in that the positioning assembly (6) comprises a positioning ring (61), a central rod (62), an electric push rod (63) and a clamping piece (64), the positioning ring (61) is fixedly installed at the top of the movable plate (5), the central rod (62) is located at the center of the positioning ring (61) and is fixedly connected with the top of the movable plate (5), the electric push rod (63) is fixedly installed at two sides of the positioning ring (61), and a pushing shaft of the electric push rod (63) extends into the positioning ring (61) and is fixedly connected with the clamping piece (64).

3. The motor rotor machining positioning device as claimed in claim 2, wherein movable holes are formed in both sides of the positioning ring (61), and a pushing shaft of the electric push rod (63) penetrates through the movable holes and is slidably connected with the inner walls of the movable holes.

4. The electric motor rotor machining positioning device is characterized in that the clamping pieces (64) are arc-shaped rubber sheets, and the clamping pieces (64) are clamped on two sides of the electric motor rotor.

5. The processing and positioning device for the motor rotor as claimed in claim 1, wherein a threaded hole matched with the threaded rod (4) is formed in the middle of the movable plate (5), and the threaded rod (4) penetrates through the threaded hole and is in threaded engagement with each other.

6. The motor rotor machining positioning device according to claim 1, wherein the top of the bottom plate (2) is provided with four sliding grooves (8), the four sliding grooves (8) are symmetrically distributed on two sides of the threaded rod (4) in two groups, and the bottom end of the supporting plate (7) extends into the sliding grooves (8) and is in sliding connection with the inner walls of the sliding grooves (8).

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