CN218865654U

CN218865654U - Motor rotor strength detection equipment

Info

Publication number: CN218865654U
Application number: CN202320015503.0U
Authority: CN
Inventors: 杨良弟
Original assignee: FUJIAN HUIFENG MOTORS CO LTD
Current assignee: FUJIAN HUIFENG MOTORS CO LTD
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-14
Anticipated expiration: 2033-01-04

Abstract

The utility model provides a motor rotor strength detection device, which comprises a supporting base, wherein guide rods are arranged at the left end and the right end of the upper surface of the supporting base, a fixed plate is arranged on each guide rod, an installation fixing part for fixing a motor rotor is arranged on the supporting base, a lifting part is arranged on the supporting base, and a detection part for realizing motor rotor strength detection is arranged on each lifting part; the utility model discloses simple structure, the simple operation can realize that motor rotor intensity detects.

Description

Motor rotor strength detection equipment

Technical Field

The utility model relates to a direct current motor production technical field, especially a motor rotor intensity check out test set.

Background

The motor rotor is a rotating component in a motor, is a device for realizing conversion between electric energy and mechanical energy and between mechanical energy and electric energy, and generally comprises a rotor core and an iron core which is sequentially nested in the rotor core.

When the bonding strength of the rotor core and the iron core in the motor rotor is measured, a common testing method is to use a force value measuring instrument for testing, but one motor rotor is formed by assembling a plurality of rotor cores and the iron cores, the measuring efficiency of the force value measuring instrument one by one is extremely low, and the method is not suitable for batch full inspection. If a plurality of instruments are adopted for measurement or automatic modification is carried out, the sizes of the instruments are increased, modification is not facilitated, and the input cost is increased; at present, when the motor rotating shaft is produced in the market, the motor rotating shaft needs to be checked randomly to detect the strength of the motor rotating shaft, so that whether the motor rotating shaft is qualified or not is judged, the motor rotating shaft strength detection method is a common detection method for the motor rotating shaft strength through manual extrusion, force measurement and calculation, the detection method is low in efficiency, high in labor cost and high in requirement on professional skill proficiency of workers.

Disclosure of Invention

In view of this, the utility model aims at providing a can realize motor rotor intensity check out test set of motor rotor intensity.

The utility model discloses a following method realizes: the utility model provides a motor rotor intensity check out test set, includes and supports the base, both ends all are provided with the guide bar about supporting the base upper surface, be provided with the fixed plate on the guide bar, be provided with the installation mounting that is used for fixed motor rotor on supporting the base, be provided with the lifting unit on supporting the base, be provided with the detection piece that is used for realizing motor rotor intensity detection on the lifting unit.

Further, the installation mounting includes that the U-shaped supports the base, the U-shaped supports the base in the bottom surface and has seted up the bar recess, the right-hand member inlays and is equipped with driving motor in the bar recess, driving motor's output is connected with first screw rod, the equal turnbuckle in both ends is equipped with the movable block about on the first screw rod, the movable block upper surface is provided with the bracing piece, bracing piece medial surface lower extreme is provided with first grip block, the spacing groove has been seted up to bracing piece medial surface upper end, the bracing piece upper surface is provided with telescopic cylinder, telescopic cylinder's telescopic link end passes the bracing piece upper surface extends to in the spacing groove, telescopic cylinder's telescopic link end be provided with first grip block matched with second grip block.

Furthermore, the lifting piece comprises a synchronous motor, the synchronous motor is embedded at the front end and the rear end of the upper surface of the supporting base, the output end of the synchronous motor is connected with a second screw rod, and the tail end of the second screw rod is fixed on the fixing plate through a bearing.

Further, the detection piece includes vacuum chuck, the helicoid cover is equipped with the lifter plate on the second screw rod, be provided with on the lifter plate vacuum chuck, the cover is equipped with the backup pad on the guide bar, the backup pad lower surface has the balancing weight through bolt fixed mounting.

The beneficial effects of the utility model reside in that: the utility model adds the installation fixing part, the lifting part and the detecting part into the device, so that the motor rotor can be fixed through the installation fixing part, and then the strength detection of the motor rotor can be realized through the actions of the lifting part and the detecting part; the utility model discloses simple structure, the material resources of can effectually using manpower sparingly improve work efficiency in the simple operation.

Drawings

Fig. 1 is a schematic structural diagram of the first state of the present invention.

Fig. 2 is a schematic structural diagram of the second state of the present invention.

Fig. 3 is a schematic structural diagram of the installation fixture.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides a motor rotor intensity check out test set, is including supporting base 1, both ends all are provided with guide bar 2 about supporting base 1 upper surface, be provided with fixed plate 3 on the guide bar 2, be provided with the installation mounting 4 that is used for fixed motor rotor on the support base 1, be provided with lifter 5 on the support base 1, be provided with the detection piece 6 that is used for realizing motor rotor intensity detection on lifter 5. So that the clamping effect of the motor rotor can be realized through the mounting and fixing piece 4, and then the strength detection effect of the motor rotor can be realized through the effects of the lifting piece 5 and the detection piece 6.

Please continue to refer to fig. 1 to 3, in an embodiment of the present invention, the mounting fixture 4 includes a U-shaped supporting base 41, a bar-shaped groove 42 is disposed on the bottom surface of the U-shaped supporting base 41, a driving motor 43 is embedded at the right end of the bar-shaped groove 42, an output end of the driving motor 43 is connected to a first screw 44, moving blocks 45 are disposed on the first screw 44 in a manner of being screwed on the left and right ends, a supporting rod 46 is disposed on the upper surface of the moving block 45, a first clamping block 47 is disposed at the lower end of the inner side surface of the supporting rod 46, a limiting groove 48 is disposed at the upper end of the inner side surface of the supporting rod 46, a telescopic cylinder 49 is disposed on the upper surface of the supporting rod 46, the end of a telescopic rod of the telescopic cylinder 49 passes through the upper surface of the supporting rod 46 and extends into the limiting groove 48, and a second clamping block 40 matched with the first clamping block 47 is disposed at the end of the telescopic rod of the telescopic cylinder 49. The first screw 44 can be driven to rotate through the driving motor 43, the first screw 44 can drive the moving block 45 to move left and right, the supporting rod 46 can move left and right, the supporting rods 46 at the left end and the right end can be clamped or released, the clamping of the motor rotors of different models can be realized, the second clamping block 40 is driven to lift up and down through the telescopic cylinder 49, the second clamping block is matched with the first clamping block 47, the clamping effect of the motor rotors is realized, the left half part of the first screw 44 is a left-handed thread, and the right half part of the first screw 44 is a right-handed thread.

As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the lifting member 5 includes a synchronous motor 51, the synchronous motor 51 is embedded at both front and rear ends of the upper surface of the supporting base 1, an output end of the synchronous motor 51 is connected to a second screw 52, and a terminal of the second screw 52 is fixed on the fixing plate 3 through a bearing. So that the synchronous motor 51 can drive the second screw rod 52 to rotate, and the second screw rod 52 can drive the lifting plate 62 to move up and down.

As shown in fig. 1 and fig. 2, in an embodiment of the present invention, the detecting element 6 includes a vacuum chuck 61, the second screw 52 is spirally sleeved with a lifting plate 62, the lifting plate 62 is provided with the vacuum chuck 61, the guide rod 2 is sleeved with a supporting plate 63, and a balancing weight 64 is fixedly mounted on a lower surface of the supporting plate 63 through a bolt. So that the support plate 63 is sucked by the vacuum chuck 61 and then the support plate 63 is loosened at different heights to drop the support plate 63 on the motor rotor, thereby realizing the strength detection of the motor rotor.

The utility model discloses be provided with scale 20 on well right side guide bar 2 for can look over not co-altitude position.

The utility model discloses well vacuum chuck, synchronous machine, driving motor and telescopic cylinder are prior art, and the technical personnel in the field have been can clearly understand, do not carry out the detailed description here.

The above mentioned is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be included in the scope of the present invention.

Claims

1. An electric motor rotor intensity check out test set characterized in that: including supporting the base, both ends all are provided with the guide bar about supporting the base upper surface, be provided with the fixed plate on the guide bar, be provided with the installation mounting that is used for fixed motor rotor on the support base, be provided with the lifting unit on the support base, be provided with the detection piece that is used for realizing motor rotor intensity detection on the lifting unit.

2. The motor rotor strength detecting apparatus according to claim 1, wherein: the installation mounting includes that the U-shaped supports the base, the bottom surface has seted up the bar recess in the U-shaped supports the base, the right-hand member inlays and is equipped with driving motor in the bar recess, driving motor's output is connected with first screw rod, the equal turnbuckle in both ends is equipped with the movable block about on the first screw rod, the movable block upper surface is provided with the bracing piece, bracing piece medial surface lower extreme is provided with first grip block, the spacing groove has been seted up to bracing piece medial surface upper end, the bracing piece upper surface is provided with telescopic cylinder, telescopic cylinder's telescopic link end passes the bracing piece upper surface extends to in the spacing groove, telescopic cylinder's telescopic link end be provided with first grip block matched with second grip block.

3. The motor rotor strength detecting apparatus according to claim 1, wherein: the lifting piece comprises a synchronous motor, the synchronous motor is embedded at the front end and the rear end of the upper surface of the supporting base, the output end of the synchronous motor is connected with a second screw rod, and the tail end of the second screw rod is fixed on the fixing plate through a bearing.

4. The motor rotor strength detecting apparatus according to claim 3, wherein: the detection piece comprises a vacuum chuck, the second screw rod is provided with a lifting plate through a spiral sleeve, the lifting plate is provided with the vacuum chuck, the guide rod is sleeved with a support plate, and the lower surface of the support plate is provided with a balancing weight through a bolt fixed device.