CN216159856U - Motor end cover roundness detection device - Google Patents
Motor end cover roundness detection device Download PDFInfo
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- CN216159856U CN216159856U CN202122284024.2U CN202122284024U CN216159856U CN 216159856 U CN216159856 U CN 216159856U CN 202122284024 U CN202122284024 U CN 202122284024U CN 216159856 U CN216159856 U CN 216159856U
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- end cover
- motor end
- detection
- roundness
- arm
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Abstract
The utility model relates to a roundness detection device for a motor end cover, which comprises an operation cabinet, wherein a bottom plate is arranged on the operation cabinet, a rotating seat is rotatably arranged on the bottom plate, a plurality of clamping components are arranged on the rotating seat, a support is also arranged on the operation cabinet, a lifting mechanism is arranged in the middle of the support and comprises a mounting plate, an arm sleeve is arranged on the lower surface of the mounting plate, an air cylinder is further arranged on the lower surface of the mounting plate in the arm sleeve, a telescopic arm is fixedly arranged at the end part of a telescopic rod of the air cylinder, a sliding rail is arranged on the inner wall of the arm sleeve and is in sliding connection with the telescopic arm, a connecting plate is further arranged at the lower end of the telescopic arm, a plurality of detection components are arranged on the lower surface of the connecting plate, and each detection component corresponds to and is positioned above the clamping component. The motor end cover detection device is novel and simple in structure, can finish detection of a plurality of motor end covers by descending once, greatly improves detection work efficiency, saves a large amount of labor force, and improves detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of motor production, relates to a motor end cover detection technology, and particularly relates to a motor end cover roundness detection device.
Background
The motor is commonly called as a motor and refers to an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, the motor is represented by a letter M old standard and a letter D in a circuit, the motor mainly has the function of generating driving torque and is used as a power source of electrical appliances or various machines, a generator is represented by a letter G in the circuit, and the generator mainly has the function of converting mechanical energy into electric energy; the motor is used as a power source of electric appliances or various machines, has high processing precision and easy operation and control, is widely applied to the aspects of household electric appliances, medical electric appliances, industrial and agricultural production, transportation, national defense, commerce and the like, and along with the development of industrial automation, the demand of the motor is further expanded, and meanwhile, the demand of a motor end cover serving as a motor complementary product is also increased day by day;
the motor end cover is a device for supporting and fixing a motor rotating shaft, the machining precision of the motor end cover can seriously affect the transmission efficiency of the motor rotating shaft, meanwhile, the quality of the end cover also directly affects the noise, vibration and sealing performance of a whole machine, the end cover is often detected in the machining process of the motor end cover, the end face of the motor end cover is subjected to end face jumping detection, roundness detection and the like, and the original roundness detection is that a worker holds a pneumatic dial indicator to complete roundness detection on the motor end cover. Firstly, a worker puts a pneumatic dial indicator into the motor end cover, then rotates the motor end cover by hand, and observes the change of the dial indicator to judge whether the roundness of the motor end cover is qualified or not, so that the working efficiency is low, the manual operation difficulty is high, and errors are easy to generate.
No patent documents relevant to the present application were found by search.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, and provides the roundness detection device for the motor end cover, which is novel and simple in structure, improves the traditional manual detection mode of the motor end cover into the mode of automatically detecting the roundness by using the roundness detection device, saves a large amount of labor force, improves the detection efficiency, greatly improves the detection precision of the motor end cover, and solves the problems of low efficiency and low precision of the traditional manual detection of the roundness.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
a roundness detection device for a motor end cover comprises an operation cabinet, a bottom plate is arranged on the operation cabinet, the bottom plate is rotatably provided with a rotating seat, the rotating seat is provided with a plurality of clamping components for fixing the motor end cover, the operating cabinet is also provided with a bracket, the middle part of the bracket is provided with a lifting mechanism, the lifting mechanism comprises a mounting plate, the lower surface of the mounting plate is provided with an arm sleeve, the lower surface of the mounting plate in the arm sleeve is also provided with an air cylinder, the end part of a telescopic rod of the air cylinder is fixedly provided with a telescopic arm, vertical linear slide rails are symmetrically arranged on two sides of the inner wall of the arm sleeve and are connected with two sides of the telescopic arm in a sliding manner, the telescopic boom is characterized in that a connecting plate is further mounted at the lower end of the telescopic boom, a plurality of detection assemblies are mounted on the lower surface of the connecting plate, and each detection assembly corresponds to the clamping assembly one to one and is located above the clamping assembly.
And the clamping assembly comprises a clamping disc and a second stepping motor used for driving the clamping assembly to rotate, a positioning groove is coaxially formed in the center of the clamping disc and used for limiting an end cover convex hole for inserting a motor end cover, three sliding grooves are radially formed in the clamping disc and are uniformly distributed on the disc surface of the clamping disc at an angle of 120 degrees, a moving block is arranged in each sliding groove, an arc blocking block is rotatably arranged on each moving block, and a fastener used for locking the position of each moving block is arranged on each moving block.
And, the determine module is including detecting support body and coupling assembling, it is a cylindrical support body to detect the support body, and this cylindrical support body comprises upper ring lid and three connecting rods, all be provided with the circularity detector through the fixation clamp on every connecting rod, the upper ring between the adjacent connecting rod covers still vertically installs three spacing post, it installs in the connecting plate lower part through coupling assembling to detect the support body, coupling assembling comprises spliced pole, spring and connection disk, the spliced pole upper end is connected with the connecting plate, and the connection disk is installed to the spliced pole lower extreme, the coaxial suit of spring is connected with the connecting plate and connection disk respectively in spliced pole outside and both ends.
And the fastener comprises a locking bolt and a locking nut, the cross section of the sliding groove is in a convex shape, the locking nut is positioned in the lower cavity of the sliding groove, and the locking bolt is matched with the locking nut in the lower cavity of the sliding groove to be locked or loosened after penetrating through the moving block and the upper cavity of the sliding groove.
The utility model has the advantages and positive effects that:
the utility model has novel and simple structure, improves the traditional manual detection mode of the motor end cover into the mode of automatically detecting the roundness by using the utility model, and can finish the detection of a plurality of motor end covers by once descending, thereby greatly improving the detection working efficiency; a large amount of labor force is saved, the detection efficiency is improved, three roundness detectors are arranged in each detection assembly, the detection accuracy is further improved by arranging a single roundness detector, and the problems of low roundness detection efficiency, low accuracy and the like of the traditional manual detection are solved;
in the detection assembly, the roundness detector is fixed by the fixing clamp, the height of the roundness detector is limited by the arrangement of the limiting column, the roundness detector is ensured to be in contact with the inner wall of the end cover, the roundness detector is ensured to be accurate in position, not easy to loosen, the fixing strength is ensured, and the detection assembly can be conveniently detached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is an enlarged view of the inspection assembly of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative only and not limiting, and the scope of the present invention is not limited thereby.
A roundness detection device for a motor end cover comprises an operation cabinet 14, wherein a bottom plate is arranged on the operation cabinet, a rotating seat 11 is arranged on the upper surface of the bottom plate, a first stepping motor 13 is coaxially connected to the lower portion of the rotating seat, the first stepping motor is fixedly arranged in the operation cabinet, the rotating axis of the rotating seat is perpendicular to the plane of the bottom plate, a plurality of clamping assemblies for fixing the motor end cover are arranged on the rotating seat, and the clamping assemblies are uniformly arranged at intervals in the circumferential direction of rotating around the rotating axis of the rotating seat; the operating cabinet is also provided with a bracket 8, the middle part of the bracket is provided with a lifting mechanism, the lifting mechanism comprises a mounting plate 1, the mounting plate is arranged on the bracket, the lower surface of the mounting plate is provided with an arm sleeve 3, the lower surface of the mounting plate in the arm sleeve is also provided with a cylinder 2, one end of a telescopic rod 4 of the cylinder is fixedly provided with a telescopic arm 5, the cylinder drives the telescopic arm to move up and down, vertical linear slide rails 16 are symmetrically arranged on two sides of the inner wall of the arm sleeve at the lower part of the cylinder, the vertical linear slide rails are connected with two sides of the telescopic arm in a sliding way, thereby ensuring that the telescopic arm keeps a vertical state when moving up and down, prolonging the service life of the cylinder, the lower end of the telescopic arm is also provided with a connecting plate 6, the lower surface of the connecting plate is provided with a plurality of detection assemblies 7, and each detection assembly corresponds to and is positioned above the clamping assembly one by one;
the clamping assembly comprises a clamping disc 10 and a second stepping motor 12 for driving the clamping assembly to rotate, a positioning groove is coaxially formed in the center of the clamping disc and used for limiting and inserting an end cover convex hole of a motor end cover, three sliding grooves are radially formed in the clamping disc and are uniformly distributed on the disc surface of the clamping disc at an angle of 120 degrees, a moving block 9 is arranged in each sliding groove, an arc blocking block is rotatably arranged on each moving block, a fastener for locking the position of each moving block is arranged on each moving block, and the outer edge of a seam allowance of the end cover to be tested is simultaneously abutted against and contacted with the three arc blocking blocks to realize external positioning;
the detection assembly comprises a detection frame body, a roundness detector 7-6 and limiting columns 7-5, the detection frame body is a cylindrical frame body, the cylindrical frame body is composed of an upper ring cover 7-4 and three connecting rods 7-7, the roundness detector is arranged on each connecting rod through a fixing clamp 7-8, the upper ring cover between every two adjacent connecting rods is also vertically provided with the three limiting columns, the detection frame body is arranged on the lower portion of the connecting plate through a connecting assembly, the connecting assembly is composed of a connecting column 7-2, a spring 7-1 and a connecting wafer 7-3, the upper end of the connecting column is connected with the connecting plate, the lower end of the connecting column is provided with the connecting wafer, the spring is coaxially sleeved on the outer side of the connecting column, and two ends of the spring are respectively connected with the connecting plate and the connecting wafer; every detection element all realizes the adaptation to the difference in height of work piece through relocation mechanism (spring), the holistic spacing of circularity detector is realized in the setting of three spacing post, needs when the debugging, and the position of spacing post is transferred to just, spacing post least significant end and circularity detector height, the circularity detector is pneumatic percentage table.
When the roundness detection device works, the first stepping motor drives the rotating seat to rotate, workers sequentially install the motor end covers on the clamping disc on the rotating seat, the second stepping motor drives the clamping disc to rotate and then drives the motor end covers on the clamping disc to rotate, then the detection assembly detects the motor end covers on the clamping disc, and roundness detection of the motor end covers is achieved, wherein the detection assembly is driven to move up and down through the lifting mechanism to drive the roundness detector to move into the motor end covers on the clamping disc to conduct roundness detection;
in the specific implementation of the utility model, in order to make the operation cabinet more stable, suction cup type supporting seats 15 are further arranged at four corners of the operation cabinet;
the utility model has novel and simple structure, improves the traditional manual detection mode of the motor end cover into the mode of automatically detecting the roundness by using the utility model, and can finish the detection of a plurality of motor end covers by once descending, thereby greatly improving the detection working efficiency; a large amount of labor force is saved, the detection efficiency is improved, three roundness detectors are arranged in each detection assembly, the detection accuracy is further improved by arranging a single roundness detector, and the problems of low roundness detection efficiency, low accuracy and the like of the traditional manual detection are solved;
in the detection assembly, the roundness detector is fixed by the fixing clamp, the height of the roundness detector is limited by the arrangement of the limiting column, the roundness detector is ensured to be in contact with the inner wall of the end cover, the roundness detector is ensured to be accurate in position, not easy to loosen, the fixing strength is ensured, and the detection assembly can be conveniently detached;
in the specific implementation of the utility model, the fastener in the clamping assembly comprises a locking bolt and a locking nut, the cross section of the sliding groove is in a shape like a Chinese character 'tu', the locking nut is positioned in the lower cavity of the sliding groove, and the locking bolt is matched with the locking nut in the lower cavity of the sliding groove to be locked or loosened after penetrating through the moving block and the upper cavity of the sliding groove;
in a specific embodiment of the present invention, the bracket is made of stainless steel. Particularly, the arrangement ensures the reliability of the bracket, is not easy to corrode or damage and has long service life;
although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the utility model and the appended claims, and therefore the scope of the utility model is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (4)
1. The utility model provides a motor end cover roundness detection device which characterized in that: including the operation cabinet, be provided with the bottom plate on the operation cabinet, it installs the roating seat to rotate on the bottom plate, be provided with a plurality of centre gripping subassemblies that are used for fixed motor end cover on the roating seat, still be provided with the support on the operation cabinet, the support middle part is provided with elevating system, elevating system includes the mounting panel, and surface mounting has the arm cover under the mounting panel, the cylinder is still installed to mounting panel lower surface in the arm cover, the telescopic link tip fixed mounting of cylinder has flexible arm, vertical linear slide rail is installed to the inner wall bilateral symmetry of arm cover, vertical linear slide rail with flexible arm both sides sliding connection, the connecting plate is still installed to flexible arm lower extreme, surface mounting has a plurality of determine module under the connecting plate, every determine module and centre gripping subassembly one-to-one and be located its top.
2. The motor end cover roundness detection apparatus according to claim 1, wherein: the clamping assembly comprises a clamping disc and a second stepping motor used for driving the clamping assembly to rotate, a positioning groove is coaxially formed in the center of the clamping disc and used for limiting an end cover convex hole for inserting a motor end cover, three sliding grooves are radially formed in the clamping disc and are uniformly distributed on the disc surface of the clamping disc at an angle of 120 degrees, a moving block is arranged in each sliding groove, an arc blocking block is arranged on each moving block in a rotating mode, and a fastener used for locking the position of each moving block is arranged on each moving block.
3. The motor end cover roundness detection apparatus according to claim 1, wherein: the utility model discloses a support body, including the spliced pole, the spliced pole upper end is connected with the connecting plate, and the spliced pole lower extreme is installed to the connection disk, and the coaxial suit of spring is connected with the connecting plate and is connected the disk respectively at spliced pole outside and both ends.
4. The motor end cover roundness detection apparatus according to claim 2, wherein: the fastener comprises a locking bolt and a locking nut, the cross section of the sliding groove is in a convex shape, the locking nut is located in the lower cavity of the sliding groove, and the locking bolt penetrates through the moving block and the upper cavity of the sliding groove and then is matched with the locking nut in the lower cavity of the sliding groove to be locked or loosened.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021221612130 | 2021-09-08 | ||
| CN202122161213 | 2021-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216159856U true CN216159856U (en) | 2022-04-01 |
Family
ID=80853018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122284024.2U Active CN216159856U (en) | 2021-09-08 | 2021-09-22 | Motor end cover roundness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216159856U (en) |
-
2021
- 2021-09-22 CN CN202122284024.2U patent/CN216159856U/en active Active
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