CN211696307U - Stator measuring equipment - Google Patents
Stator measuring equipment Download PDFInfo
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- CN211696307U CN211696307U CN201922422874.7U CN201922422874U CN211696307U CN 211696307 U CN211696307 U CN 211696307U CN 201922422874 U CN201922422874 U CN 201922422874U CN 211696307 U CN211696307 U CN 211696307U
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- stator
- displacement sensor
- assembly
- turntable
- synchronous belt
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Abstract
The utility model discloses a stator measuring equipment belongs to the technical field that automobile parts size detected. The utility model discloses a stator carousel subassembly, stator rotating assembly, displacement sensor measuring assembly. The stator turntable assembly comprises a turntable base plate, a stepping motor, a synchronous belt and a cam divider; the stator rotating assembly comprises a stepping motor, a synchronous belt and a rubber roller; the displacement sensor measuring assembly comprises a fixed support, a screw rod, a guide rail, a synchronous belt, a servo motor and a high-precision displacement sensor. The utility model provides a be convenient for operation, measurement of efficiency is high, be applicable to assembly line production stator and on-line measuring's stator measuring equipment.
Description
Technical Field
The invention belongs to the technical field of automobile part size detection, and particularly relates to stator measuring equipment.
Background
At present, the measurement of the height, the planeness and the parallelism of the stator cannot be completed on line and can only be completed by three coordinates. Because the three-coordinate system needs to collect data near the welding seams of the two end faces of the stator, and the three-coordinate system only has one data collecting head, the three-coordinate system respectively collects data on the two end faces, so that the time consumption is long, the efficiency is low, the economy is low, the beat requirement of a production line cannot be met, and only a sampling inspection mode can be adopted.
Aiming at the defects, the stator measuring equipment can acquire and calculate all data required by the height, the planeness and the parallelism of the stator at one time through special design, and can completely meet the beat requirement of the on-line measurement of the stator.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a stator measuring device aiming at the defects of the prior art. The invention adopts the following technical scheme: a stator measuring device is characterized by comprising a frame body assembly, wherein a stator turntable assembly, a stator rotating assembly, a displacement sensor measuring assembly and a programmable logic control assembly are mounted on the frame body assembly;
the support body subassembly includes high accuracy deck plate, section bar support, and the high accuracy deck plate is located the upper surface of section bar support, the section bar support includes hollow two-layer structure, has placed automatically controlled cabinet 30 in the substructure, install each subassembly of measuring equipment on the high accuracy deck plate respectively.
The stator turntable assembly is arranged on the stator turntable assembly bracket;
the stator rotating assembly is arranged on the stator turntable;
the displacement sensor measuring components are respectively positioned on two sides of the stator turntable component and can be slidably arranged on the guide rail.
The programmable logic controller is arranged in the electric control cabinet.
Further, the stator turntable assembly comprises a stator turntable, a first stepping motor, a synchronous belt and a cam divider; the stator turntable is fixed on a rotating shaft of the cam divider; the actuator of the stator turntable is a cam divider that is connected to the shaft of the first stepper motor through a timing belt.
Further, the stator rotating assembly comprises a second stepping motor, a second synchronous belt, a rubber roller, a shaft, a bearing and a stator rotating assembly bracket; an arc-shaped groove for placing a stator workpiece to be measured is formed in the stator rotating assembly support, the number of the arc-shaped groove is 5, two rubber rollers are sleeved on each shaft 4 at intervals, the 5 shafts are distributed in a staggered mode, the 5 shafts are connected to an output shaft of a second stepping motor through a second synchronous belt and a second synchronous belt wheel, and the stepping motor is located below the 5 shafts; 5 axles, stator rotating assembly support, second step motor and second hold-in range install in proper order on the stator carousel.
Furthermore, the displacement sensor measuring assembly comprises a left displacement sensor and a right displacement sensor which are symmetrically distributed on two sides of the stator turntable assembly, the left displacement sensor and the right displacement sensor are respectively arranged on displacement sensor fixing supports which are symmetrically arranged left and right, and the displacement sensor fixing supports are arranged on the guide rail and are connected with the lead screw through a sliding block;
the displacement sensor fixing support comprises a fixing bottom plate, a fixing disc and a fixing side high-precision table top plate; the fixed side high-precision table top plates are respectively fixed on two sides of the fixed bottom plate, the fixed disc is assembled between the fixed side high-precision table top plates on the two sides, and the left side displacement sensors are uniformly distributed around the fixed disc at intervals; the right displacement sensor and the left displacement sensor are arranged correspondingly; the bottom of the fixed bottom plate is provided with a sliding block which is assembled in a sliding groove of the guide rail in a sliding way;
the assembled left displacement sensor and right displacement sensor are respectively connected to the left servo motor and the right servo motor rotating shaft through a third synchronous belt and a third synchronous belt wheel on the left side and the right side through a screw rod.
Further, a stator turntable base plate is arranged at the bottom of the stator turntable assembly support.
Furthermore, a button panel is arranged on the side surface of the high-precision table panel.
Furthermore, a plurality of proximity sensors are arranged on one side surface of the fixed bottom plate at intervals, wherein the proximity sensors comprise a front limit proximity sensor, a rear limit proximity sensor and an origin point proximity sensor.
The technical solution of the present invention is further described in detail by the accompanying drawings and the detailed description.
The invention has the following advantages:
the invention adopts a mode of evenly distributing a plurality of high-precision displacement sensors on two end surfaces of the stator, realizes one-time data acquisition, and greatly improves the efficiency of measuring the height, the planeness and the parallelism of the stator. The front and back movement of the high-precision displacement sensor is driven by the servo motor, and the repetition precision during measurement is effectively ensured.
Drawings
Fig. 1 is a front side view of the present invention.
Fig. 2 is a rear side view of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the present invention.
FIG. 5 is a partial schematic view of the positioning turntable of the present invention.
FIG. 6 is a partial schematic view of a stator rotating assembly of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, common embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, the stator measuring apparatus according to the embodiment of the present invention is characterized in that it includes a frame assembly, on which a stator turntable assembly, a stator rotation assembly, a displacement sensor measuring assembly and a programmable logic control assembly are mounted;
the support body subassembly includes high accuracy deck plate 44, section bar support 41, and the high accuracy deck plate is located the upper surface of section bar support, the section bar support includes hollow two-layer structure, has placed automatically controlled cabinet 30 in the substructure, install each subassembly of measuring equipment on the high accuracy deck plate 44 respectively.
The stator-turntable assembly is mounted on the stator-turntable assembly support 46;
the stator rotating assembly is arranged on the stator turntable 6;
the displacement sensor measuring components are respectively positioned on two sides of the stator turntable component and are slidably arranged on the guide rail 26.
The programmable logic controller 31 is installed in the electric cabinet 30.
The stator turntable assembly comprises a stator turntable 6, a first stepping motor 21, a synchronous belt and a cam divider 22; the stator turntable 6 is fixed on the rotating shaft of the cam divider 22; the actuator of the stator turntable is a cam divider 22 which is connected to the shaft of the first stepping motor 21 by a timing belt. Whether the stator turntable rotates in place is detected and confirmed by the photoelectric sensor 40.
The stator rotating assembly comprises a second stepping motor 23, a second synchronous belt 25, a rubber roller 32, a shaft 4, a bearing and a stator rotating assembly bracket 47; an arc-shaped groove for placing a stator workpiece 29 to be measured is formed in the stator rotating assembly support 47, 5 shafts are arranged, two rubber rollers 32 are sleeved on each shaft 4 at intervals, the 5 shafts are distributed in a staggered mode, the 5 shafts are connected to an output shaft of a second stepping motor 23 through a second synchronous belt 25 and a second synchronous belt wheel 24, and the stepping motor is located below the 5 shafts; the 5 shafts, the stator rotating assembly bracket 47, the second stepping motor 23 and the second synchronous belt 25 are sequentially mounted on the stator turntable 6. Because the measured surface is distributed with 9 welding lines, eight rubber rollers 32 are arranged in a staggered distribution manner in order to avoid the stator from jumping in the 360-degree rotation process.
The displacement sensor measuring assembly comprises a left displacement sensor 1 and a right displacement sensor 10 which are symmetrically distributed on two sides of the stator turntable assembly, the left and right displacement sensors are respectively arranged on displacement sensor fixing supports which are symmetrically arranged left and right, and the displacement sensor fixing supports are arranged on the guide rail 26 and are connected with the lead screw 27 through the slide block 3;
wherein the displacement sensor fixing bracket comprises a fixing bottom plate 48, a fixing disc 49 and a fixing side high-precision table top plate 28; the fixed side high-precision table boards 28 are respectively fixed on two sides of the fixed bottom plate, the fixed circular discs 49 are assembled between the fixed side high-precision table boards on the two sides, and the left side displacement sensors 1 are uniformly distributed around the fixed circular discs 49 at intervals; the right displacement sensor 10 is arranged corresponding to the left displacement sensor 1; the bottom of the fixed bottom plate 48 is provided with a sliding block 3, and the sliding block 3 can be assembled in the sliding groove of the guide rail 26 in a sliding way;
the assembled left and right displacement sensors 1 and 10 are connected to the left and right servo motor 19 and 20 rotation shafts through the third timing belt 12 and the third timing pulley 13 on the left and right sides by the lead screw 27, respectively. And fitting the space coordinate values acquired by the displacement sensor into two planes, and calculating the distance between the two planes, wherein the distance is the height value of the stator. And meanwhile, the planeness and the parallelism of two surfaces of the stator can be calculated. The collection, processing and calculation of the coordinate values are all completed by the programmable logic controller.
Stator turntable assembly support 46 is provided with a stator turntable backing plate 45 through the bottom.
The high-precision table panel 44 is provided with a button panel 33 on the side.
A plurality of proximity sensors are arranged on one side surface of the fixed base plate 48 at intervals, wherein the proximity sensors comprise a front limit proximity sensor 34, a rear limit proximity sensor 36 and an origin proximity sensor 35.
The front limit proximity sensor 34 and the rear limit proximity sensor 36 respectively protect the front limit position and the rear limit position, and the origin proximity sensor 35 ensures the accuracy of the device and returns the device to the origin.
The above description is only for the best mode of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Those skilled in the art will appreciate that the invention may be practiced without these specific details.
Claims (7)
1. A stator measuring device is characterized by comprising a frame body assembly, wherein a stator turntable assembly, a stator rotating assembly, a displacement sensor measuring assembly and a programmable logic control assembly are mounted on the frame body assembly;
the rack body component comprises a high-precision table board (44) and a section bar bracket (41), the high-precision table board is positioned on the upper surface of the section bar bracket, the section bar bracket comprises a hollow two-layer structure, an electric control cabinet (30) is placed in a lower layer structure, each component of measuring equipment is respectively arranged on the high-precision table board (44),
the stator turntable assembly is arranged on the stator turntable assembly bracket (46);
the stator rotating assembly is arranged on the stator turntable (6);
the displacement sensor measuring components are respectively positioned on two sides of the stator turntable component and are slidably arranged on the guide rail (26);
the programmable logic controller (31) is arranged in the electric control cabinet (30).
2. A stator measuring device according to claim 1, characterized in that the stator turntable assembly comprises a stator turntable (6), a first stepping motor (21), a timing belt and a cam divider (22); the stator turntable (6) is fixed on a rotating shaft of the cam divider (22); the actuator of the stator turntable is a cam divider (22) which is connected to the shaft of the first stepping motor (21) by a timing belt.
3. A stator measuring device according to claim 1,
the stator rotating assembly comprises a second stepping motor (23), a second synchronous belt (25), a rubber roller (32), a shaft (4), a bearing and a stator rotating assembly bracket (47); an arc-shaped groove for placing a stator workpiece (29) to be tested is formed in the stator rotating assembly support (47), 5 shafts are arranged, two rubber rollers (32) are sleeved on each shaft (4) at intervals, the 5 shafts are distributed in a staggered mode, the 5 shafts are connected to an output shaft of a second stepping motor (23) through a second synchronous belt (25) and a second synchronous belt wheel (24), and the second stepping motor (23) is located below the 5 shafts; the 5 shafts, the stator rotating component bracket (47), the second stepping motor (23) and the second synchronous belt (25) are sequentially arranged on the stator turntable (6).
4. A stator measuring device according to claim 1,
the displacement sensor measuring assembly comprises a left displacement sensor (1) and a right displacement sensor (10) which are symmetrically distributed on two sides of the stator turntable assembly, the left displacement sensor and the right displacement sensor are respectively arranged on displacement sensor fixing supports which are symmetrically arranged left and right, and the displacement sensor fixing supports are arranged on the guide rail (26) and are connected with the lead screw (27) through the slide block (3);
the displacement sensor fixing support comprises a fixing bottom plate (48), a fixing disc (49) and a fixing side high-precision table top plate (28); the fixed side high-precision table boards (28) are respectively fixed on two sides of the fixed bottom plate, the fixed disks (49) are assembled between the fixed side high-precision table boards on the two sides, and the left side displacement sensors (1) are uniformly distributed around the fixed disks (49) at intervals; the right displacement sensor (10) and the left displacement sensor (1) are arranged correspondingly; the bottom of the fixed bottom plate (48) is provided with a sliding block (3), and the sliding block (3) is assembled in a sliding groove of the guide rail (26) in a sliding way;
the assembled left displacement sensor (1) and right displacement sensor (10) are respectively connected to the rotating shafts of a left servo motor (19) and a right servo motor (20) through a third synchronous belt (12) and a third synchronous belt wheel (13) on the left side and the right side through a screw rod (27).
5. A stator measuring device according to claim 1,
the stator turntable assembly support (46) is provided with a stator turntable backing plate (45) through the bottom.
6. A stator measuring device according to claim 1,
and a button panel (33) is arranged on the side surface of the high-precision table panel (44).
7. A stator measuring device according to claim 4,
a plurality of proximity sensors are arranged on one side surface of the fixed bottom plate (48) at intervals, wherein the proximity sensors comprise a front limit proximity sensor (34), a rear limit proximity sensor (36) and an origin point proximity sensor (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422874.7U CN211696307U (en) | 2019-12-29 | 2019-12-29 | Stator measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422874.7U CN211696307U (en) | 2019-12-29 | 2019-12-29 | Stator measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211696307U true CN211696307U (en) | 2020-10-16 |
Family
ID=72796145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922422874.7U Active CN211696307U (en) | 2019-12-29 | 2019-12-29 | Stator measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211696307U (en) |
-
2019
- 2019-12-29 CN CN201922422874.7U patent/CN211696307U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214161 No. 26, Lu Ou Road, Hudai Industrial Park, Binhu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Weiyan Jinggong Technology Co.,Ltd. Address before: 214161 No. 26, Lu Ou Road, Hudai Industrial Park, Binhu District, Wuxi City, Jiangsu Province Patentee before: WUXI MICRO RESEARCH PRECISION PRESS-PARTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |