CN112642884A

CN112642884A - Quality detection and correction device for producing motor shaft

Info

Publication number: CN112642884A
Application number: CN202010943319.3A
Authority: CN
Inventors: 任俊颖
Original assignee: Individual
Current assignee: Shanghai Weiyi Transmission Shaft Fitting Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-13
Anticipated expiration: 2040-09-09
Also published as: CN112642884B

Abstract

The invention discloses a quality detection and correction device for producing a motor shaft, and relates to the technical field of motor production equipment. The invention comprises a correcting structure, an adjusting device, a workbench and a supporting seat, wherein the correcting structure is a punching machine and is provided with an arc correcting sleeve, and a driving shaft, a transmission shaft and a screw rod motor for controlling the adjusting device are arranged in the workbench. According to the invention, by adopting the working mode of the punching machine in the prior art and utilizing the correction sleeve to be attached to the surface of the motor shaft, the damage of the angular correction device to the surface of the motor shaft can be avoided in the correction process; the motor shaft to be corrected is supported by the driving roller and the transmission roller through the arrangement of the driving shaft and the transmission shaft; through setting up the carriage, utilize the lead screw motor that the inside relative both sides of workstation all installed, make it be reciprocating motion on two lead screw surfaces, mainly press the button of two lead screw motors respectively through the carriage during reciprocating motion, control respectively, and then realize the comprehensive correction to the whole axle body of motor shaft.

Description

Quality detection and correction device for producing motor shaft

Technical Field

The invention belongs to the technical field of motor production equipment, and particularly relates to a quality detection and correction device for producing a motor shaft.

Background

The motor is a common and common driving device, is usually used for various mechanical equipment, and mainly functions to convert electric energy into mechanical energy. In the practical application of the motor, the quality of the motor structure directly affects the working efficiency and the working quality of related equipment, wherein the motor shaft plays a key role as a main connecting structure and a transmission structure when the mechanical equipment runs. Therefore, in the production of the motor, the quality of the motor shaft must be strictly kept.

Quality problems that common motor shaft can appear, it is main that the axis is crooked or the cross-section is asymmetric, irregular scheduling problem, directly lead to the motor shaft great fluctuation to appear when rotatory for relevant equipment operation is unstable, then causes the accident easily, consequently in the motor shaft production process, timely quality testing is very necessary with the correction process, also can effectively solve the defect problem that appears in the production of above-mentioned motor shaft, to this, we design a quality testing orthotic devices for producing the motor shaft.

Disclosure of Invention

The invention aims to provide a quality detection and correction device for producing a motor shaft, which solves the problem that the operation of the motor is influenced by the fact that the existing motor shaft has an axis bending or an asymmetric and irregular section.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a quality detection correction device for producing a motor shaft, which comprises a correction structure, an adjusting device, a workbench and a supporting seat, wherein the correction structure is a punching machine, the bottom surface of the workbench is welded with the supporting seat, the upper surface of the workbench is connected with the correction structure and the adjusting device in a clamping manner, the correction structure is adaptive to the position and the structure of the adjusting device, and the correction structure and the adjusting device are matched with each other and are used for carrying out preliminary quality detection and correction on the produced motor shaft;

the correcting structure comprises a connecting seat and a working arm, one surface of the connecting seat is connected with the workbench in a clamping mode, the other surface of the connecting seat is welded with the working arm, a plurality of stamping columns are mounted on the surface of the working arm, the stamping columns are in telescopic fit with the working arm, correcting sleeves are mounted among the stamping columns, the correcting sleeves are in clamping fit with the stamping columns, and the correcting sleeves are convenient to mount and replace.

Further, a work groove has been seted up on workstation one surface, work inslot surface mounting has drive shaft and transmission shaft, the drive shaft is the same with the size of transmission shaft, and the position suits, the welding of drive shaft week side has the drive roller, the welding of transmission shaft week side has the driving roller, the structure and the size homogeneous phase of drive roller and driving roller are the same, and both mutually support as the used supporting framework of correction motor shaft.

Furthermore, the driving shaft is installed to the side face on the periphery, the transmission shaft side face is in contact fit with the transmission belt, and the driving shaft is in transmission fit with the transmission shaft through the transmission belt.

Further, the regulation cabin has been seted up on a workstation surface, the regulation cabin includes main spout and assistance spout, main spout communicates with each other with the assistance spout, a main spout surface mounting has first lead screw motor, and another surface mounting has a second lead screw motor, a first lead screw motor surface mounting has first lead screw, a second lead screw motor surface mounting has the second lead screw, the extending direction of first lead screw and second lead screw is opposite, and all contacts the cooperation with main spout.

Furthermore, one surface of the auxiliary sliding groove is provided with a first button, the other surface of the auxiliary sliding groove is provided with a second button, the first button is opposite to the installation position of the first screw rod motor, and the second button is opposite to the installation position of the second screw rod motor.

Further, adjusting device includes alignment jig and carriage, articulated cooperation between alignment jig and the carriage is convenient for accomodate folding alignment jig, the regulation channel has been seted up on alignment jig surface, regulation channel internal surface mounting has a plurality of mounts, the mount clamps with the regulation channel and is connected, and sliding fit, can press from both sides tight fixedly respectively according to the motor shaft of different model specifications, install fastening bolt between mount and the regulation channel, fastening bolt extends to the regulation channel outside for the position of the tight mount of fixed clamp, fixed spiral groove has been seted up to mount one end face, two fixed spiral groove mutually supports, fixed spiral groove suits with the position of correcting the cover.

Furthermore, the sliding frame is in sliding fit with the auxiliary sliding groove, in the sliding process of the sliding frame, the working state of the two lead screw motors can be controlled by pressing a button at proper time, a sliding block is welded on one side face of the sliding frame, the sliding block is in sliding fit with the main sliding groove, a first screw hole and a second screw hole are formed in one surface of the sliding block, the first screw hole is meshed with the first lead screw, and the second screw hole is meshed with the second lead screw, so that the sliding block can reciprocate in the operation process of the two lead screws.

Furthermore, the correction sleeve is of an arc-shaped plate structure and can adapt to the surface structure of the motor shaft, damage to the surface of the motor shaft in the correction process is avoided, the first button is electrically connected with the second button, and the driving shaft is driven to rotate by a driving motor arranged in the workbench.

The invention has the following beneficial effects:

according to the motor shaft correcting device, the correcting structure and the adjusting device are arranged and matched with the workbench, so that preliminary quality detection and correction can be performed on a produced motor shaft, wherein the correcting structure adopts the working mode of a punching machine in the prior art, the correcting sleeve is attached to the surface of the motor shaft, and the fact that the angular correcting device damages the surface of the motor shaft can be avoided in the correcting process; a motor shaft to be corrected is supported by a driving roller and a driving roller through a driving shaft and a driving shaft arranged in a workbench; through setting up the carriage, utilize the lead screw motor that the inside relative both sides of workstation all installed, make it be reciprocating motion on two lead screw surfaces, at this in-process, mainly press the button of two lead screw motors respectively through the carriage during reciprocating motion, control respectively, and then realize the comprehensive correction to the whole axle body of motor shaft.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a quality inspection correcting device for manufacturing a motor shaft according to the present invention;

FIG. 2 is a left side view of the quality inspection orthotic device of the present invention used in the production of motor shafts;

FIG. 3 is a schematic structural view of section A-A in FIG. 2;

FIG. 4 is a schematic structural view of section B-B of FIG. 3;

FIG. 5 is a schematic structural view of section C-C of FIG. 4;

fig. 6 is a schematic structural view of section D-D in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below:

1-correcting structure, 2-adjusting device, 3-workbench, 4-supporting seat, 101-connecting seat, 102-working arm, 103-punching column, 104-correcting sleeve, 301-working groove, 302-driving shaft, 303-transmission shaft, 3031-transmission roller, 3021-driving roller, 304-transmission belt, 305-adjusting cabin, 3051-main sliding groove, 3052-auxiliary sliding groove, 3053-first lead screw motor, 3054-second lead screw motor, 3055-first button, 3056-second button, 201-adjusting bracket, 202-sliding bracket, 2011-adjusting channel, 2012-fixing bracket, 2013-fastening bolt, 2014-fixing rotary groove and 2021-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the present invention is a quality detection and correction device for producing motor shafts, including a correction structure 1, an adjustment device 2, a workbench 3 and a support seat 4, wherein the correction structure 1 is a punch, the bottom surface of the workbench 3 is welded with the support seat 4, the upper surface of the workbench 3 is connected with the correction structure 1 and the adjustment device 2 in a clamping manner, the correction structure 1 and the adjustment device 2 are adapted in position and structure, and the correction structure 1 and the adjustment device 2 are matched with each other for performing preliminary quality detection and correction on the produced motor shafts;

the correcting structure 1 comprises a connecting seat 101 and a working arm 102, one surface of the connecting seat 101 is connected with the workbench 3 in a clamping mode, the other surface of the connecting seat is welded with the working arm 102, a plurality of stamping columns 103 are arranged on the surface of the working arm 102, the stamping columns 103 are in telescopic fit with the working arm 102, correcting sleeves 104 are arranged between the stamping columns 103, the correcting sleeves 104 are in clamping fit with the stamping columns 103, and the correcting sleeves 104 are convenient to install and replace.

The surface of the workbench 3 is provided with a working groove 301, the inner surface of the working groove 301 is provided with a driving shaft 302 and a transmission shaft 303, the driving shaft 302 and the transmission shaft 303 have the same size and are adaptive to each other in position, a driving roller 3021 is welded on the peripheral side of the driving shaft 302, a transmission roller 3031 is welded on the peripheral side of the transmission shaft 303, the driving roller 3021 and the transmission roller 3031 have the same structure and size, and the driving roller 3021 and the transmission roller 3031 are matched with each other to serve as a support framework for.

Wherein, drive shaft 302 all sides face installs drive belt 304, and drive shaft 303 all sides face and the cooperation of drive belt 304 contact, through drive belt 304 drive cooperation between drive shaft 302 and the drive shaft 303.

Wherein, the regulation cabin 305 has been seted up on 3 surfaces of workstation, the regulation cabin 305 includes main spout 3051 and assistance spout 3052, main spout 3051 communicates each other with assistance spout 3052, a surface mounting of main spout 3051 has first lead screw motor 3053, another surface mounting has second lead screw motor 3054, a surface mounting of first lead screw motor 3053 has first lead screw, a surface mounting of second lead screw motor 3054 has the second lead screw, the extending direction of first lead screw is opposite with the second lead screw, and all with the cooperation of main spout 3051 contact.

The first button 3055 is mounted on one surface of the auxiliary chute 3052, the second button 3056 is mounted on the other surface of the auxiliary chute 3052, the first button 3055 is opposite to the mounting position of the first lead screw motor 3053, and the second button 3056 is opposite to the mounting position of the second lead screw motor 3054.

Wherein, adjusting device 2 includes alignment jig 201 and carriage 202, articulated cooperation between alignment jig 201 and the carriage 202, be convenient for accomodate folding alignment jig 201, adjustment channel 2011 has been seted up on alignment jig 201 surface, surface mounting has a plurality of mount 2012 in the adjustment channel 2011, mount 2012 clamps with adjustment channel 2011 and is connected, and sliding fit, can press from both sides tight fixedly respectively according to the motor shaft of different model specifications, install fastening bolt 2013 between mount 2012 and the adjustment channel 2011, fastening bolt 2013 extends to adjustment channel 2011 outside, a position for the fixed clamp mount 2012 that presss from both sides, fixed spiral groove 2014 has been seted up to mount 2012 one terminal surface, two fixed spiral grooves 2014 cooperate each other, fixed spiral groove 2014 suits with the position of correcting cover 104.

The sliding frame 202 is in sliding fit with the auxiliary sliding groove 3052, and in the sliding process of the sliding frame 202, the working state of the two lead screw motors can be controlled by pressing a button as appropriate, a sliding block 2021 is welded on one side face of the sliding frame 202, the sliding block 2021 is in sliding fit with the main sliding groove 3051, a first screw hole and a second screw hole are formed in one surface of the sliding block 2021, the first screw hole is meshed with the first lead screw, and the second screw hole is meshed with the second lead screw, so that the sliding block can reciprocate in the operation process of the two lead screws.

Wherein, correct cover 104 is arc plate-shaped structure, can adapt to the surface structure of motor shaft, avoids causing the damage to the motor shaft surface in correction process, first button 3055 and second button 3056 electric connection, and drive shaft 302 is rotatory through the built-in driving motor drive of workstation 3.

Example 1:

referring to fig. 1-6, it should be further explained that, in the present invention, the type of the motor built in the table 3 is 70BL-a brushless dc motor, and the types of the first lead screw motor 3053 and the second lead screw motor 3054 are both ZWMD0044 linear motors; the first lead screw motor 3053 and the second lead screw motor 3054 respectively and independently work, and the connecting structure of the first lead screw and the second lead screw with the slider 2021 is smooth enough, so that when one lead screw motor works, the other lead screw can normally rotate when the slider 2021 slides, and resistance cannot be generated; meanwhile, the first lead screw motor 3053 and the second lead screw motor 3054 operate in such a manner that when the first lead screw motor 3053 operates, the second lead screw motor 3054 stops operating, and vice versa.

Example 2:

referring to fig. 1-6, the present embodiment is a working principle, i.e. an operation method, of a quality inspection and correction device for producing a motor shaft:

when the detection device is used, firstly, a motor shaft to be detected is placed between the driving roller 3021 and the driving roller 3031, the built-in motor is started, the motor shaft rotates by utilizing the linkage rotation of the double rollers, whether the motor shaft jumps during rotation is observed, and if the motor shaft jumps, the motor shaft is a defective product;

installing a defective motor shaft between two fixing frames 2012, fixedly clamping the motor shaft by screwing the fastening bolt 2013, and then shifting the adjusting frame 201 into the working groove 301 to enable the motor shaft to be in contact with the driving roller 3021 and the driving roller 3031 so as to enable the motor shaft to rotate; simultaneously opening a punching machine and a first screw rod motor 3053, and punching and correcting the motor shaft by the punching machine by using the correction sleeve 104; at this time, under the operation of the first lead screw motor 3053, the slider 2021 slides towards the second lead screw motor 3054, when the slider slides to the first button 3055, the first button 3055 is pressed, the first lead screw motor 3053 is turned off, meanwhile, the second lead screw motor 3054 works, the slider 2021 slides reversely, and the process is repeated; note that in this process, the rotation directions of the first lead screw and the second lead screw should be opposite, so that the slider 2021 can smoothly slide in the direction when the lead screw motor is switched.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A quality testing orthotic devices for producing motor shaft, including correcting structure (1), adjusting device (2), workstation (3) and supporting seat (4), wherein correct structure (1) and be punching machine, its characterized in that: the bottom surface of the workbench (3) is welded with the supporting seat (4), the upper surface of the workbench (3) is connected with the correcting structure (1) and the adjusting device (2) in a clamping manner, the correcting structure (1) and the adjusting device (2) are adaptive in position and structure, and the correcting structure (1) and the adjusting device (2) are matched with each other;

the correcting structure (1) comprises a connecting seat (101) and a working arm (102), one surface of the connecting seat (101) is connected with the workbench (3) in a clamping mode, the other surface of the connecting seat is welded with the working arm (102), a plurality of stamping columns (103) are installed on one surface of the working arm (102), the stamping columns (103) are in telescopic fit with the working arm (102), a correcting sleeve (104) is installed between the stamping columns (103), and the correcting sleeve (104) is in clamping fit with the stamping columns (103).

2. The quality detection correction device for the production motor shaft as claimed in claim 1, wherein a working groove (301) is formed in one surface of the workbench (3), a driving shaft (302) and a transmission shaft (303) are installed on the inner surface of the working groove (301), the driving shaft (302) and the transmission shaft (303) are the same in size and are adaptive in position, a driving roller (3021) is welded on the circumferential side of the driving shaft (302), a transmission roller (3031) is welded on the circumferential side of the transmission shaft (303), and the driving roller (3021) and the transmission roller (3031) are the same in structure and size.

3. The quality inspection correcting device for producing the motor shaft is characterized in that a driving belt (304) is installed on the peripheral side surface of the driving shaft (302), the peripheral side surface of the transmission shaft (303) is in contact fit with the driving belt (304), and the driving shaft (302) is in transmission fit with the transmission shaft (303) through the driving belt (304).

4. The quality detection and correction device for producing the motor shaft according to claim 1, characterized in that an adjusting cabin (305) is formed in one surface of the workbench (3), the adjusting cabin (305) comprises a main chute (3051) and an auxiliary chute (3052), the main chute (3051) and the auxiliary chute (3052) are communicated with each other, a first lead screw motor (3053) is mounted on one surface of the main chute (3051), a second lead screw motor (3054) is mounted on the other surface of the main chute (3051), a first lead screw is mounted on one surface of the first lead screw motor (3053), a second lead screw is mounted on one surface of the second lead screw motor (3054), and the first lead screw and the second lead screw extend in opposite directions and are in contact fit with the main chute (3051).

5. The quality inspection correcting apparatus for producing motor shafts according to claim 1, wherein the auxiliary chute (3052) has a first button (3055) mounted on one surface thereof and a second button (3056) mounted on the other surface thereof, the first button (3055) being opposite to a mounting position of the first lead screw motor (3053), and the second button (3056) being opposite to a mounting position of the second lead screw motor (3054).

6. The quality inspection correcting device for use in producing motor shafts according to claim 1, the adjusting device (2) comprises an adjusting frame (201) and a sliding frame (202), the adjusting frame (201) is hinged with the sliding frame (202), an adjusting channel (2011) is arranged on one surface of the adjusting frame (201), a plurality of fixing frames (2012) are arranged on the inner surface of the adjusting channel (2011), the fixing frames (2012) are connected with the adjusting channel (2011) in a clamping way, and is in sliding fit, a fastening bolt (2013) is arranged between the fixed frame (2012) and the adjusting channel (2011), fastening bolt (2013) extend to regulation channel (2011) outside, fixed spiral groove (2014), two have been seted up to mount (2012) a terminal surface fixed spiral groove (2014) mutually support, fixed spiral groove (2014) suits with the position of correcting cover (104).

7. The quality inspection correction device for producing the motor shaft as recited in claim 1, wherein the sliding frame (202) is slidably engaged with the auxiliary sliding groove (3052), a sliding block (2021) is welded on one side surface of the sliding frame (202), the sliding block (2021) is slidably engaged with the main sliding groove (3051), a first screw hole and a second screw hole are formed on one surface of the sliding block (2021), the first screw hole is engaged with the first screw rod, and the second screw hole is engaged with the second screw rod.

8. The quality inspection correction device for producing motor shafts as claimed in claim 1, wherein the correction sleeve (104) is of an arc-shaped plate-shaped structure, the first button (3055) is electrically connected with the second button (3056), and the driving shaft (302) is driven to rotate by a built-in driving motor of the workbench (3).