CN219152660U

CN219152660U - A fixed tool for assisting rotor vision detects

Info

Publication number: CN219152660U
Application number: CN202320147125.1U
Authority: CN
Inventors: 胡家柱
Original assignee: Suzhou Zhijiahe Automation Equipment Co ltd
Current assignee: Suzhou Zhijiahe Automation Equipment Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-09
Anticipated expiration: 2033-02-03

Abstract

The utility model provides a fixing jig for assisting rotor visual detection, which is applied to the technical field of rotor detection and has the technical scheme that: comprises a connecting bottom plate and a fixing plate vertically fixed on the connecting bottom plate; the fixed plate is provided with a limit groove, and the cross section of the limit groove is V-shaped; the fixed plate is connected with a pressing plate which is driven by the driving component to slide towards one side of the fixed plate; one surface of the pressing plate, which is close to the fixed plate, is an arc surface matched with the limit groove and used for fixing the rotor; a backing plate which is positioned in the limit groove and used for increasing the height of the rotor is detachably arranged on the connecting bottom plate; the method has the technical effects that: rotors with different heights and diameters can be adapted, and the rotors are limited in a detection area for detection, so that the detection time is saved, and the detection efficiency is improved; and the diversity of the fixing jig is improved.

Description

A fixed tool for assisting rotor vision detects

Technical Field

The utility model relates to the technical field of rotor detection, in particular to a fixing jig for assisting rotor visual detection.

Background

The rotor and the stator are important components of the motor and are devices for realizing electric energy and mechanical energy or conversion of mechanical energy and electric energy; in the motor production process, before the rotor is installed in the motor, visual detection is needed to be carried out on the rotor, and then the model of the rotor, whether the rotor is inverted or not and whether the quality problem exists or not are distinguished.

The utility model discloses a Chinese patent publication No. CN209247649U, which discloses a rotor assembly visual detection device, comprising a first bracket, a second bracket and a visual lens, wherein the first bracket is connected with a servo driving system, the second bracket is arranged on the first bracket in an adjusting way, the visual lens is arranged on the second bracket, the front end of the second bracket is provided with a hook lug, and the rear end of the second bracket is provided with a movable adjusting block; the visual lens is arranged on the hook lug; the side part of the first bracket is provided with a chute, and the movable adjusting block is longitudinally and slidably arranged in the chute; the upper end and the lower end of the sliding chute are respectively provided with a raised upper limit surface and a raised lower limit surface, an adjusting rod and a pair of limit rods are arranged in the sliding chute, the limit rods are symmetrically arranged at two ends of the adjusting rod, and the adjusting rod is rotationally connected with the upper limit surface and the lower limit surface; a limiting block is further arranged on the upper side of the sliding groove; the movable adjusting block is provided with a limiting hole corresponding to the limiting rod.

Because the diameter and the height of the rotor in the actual production process are different, the height of the visual lens needs to be frequently adjusted, or an auxiliary device is added to fix stators of different models for visual detection, and the detection process is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to provide a fixing jig for assisting in rotor visual detection, which has the advantages that rotors with different heights and diameters can be adapted, and the rotors are limited in a detection area for detection, so that the detection time is saved, and the detection efficiency is improved; and the diversity of the fixing jig is improved.

To achieve the above and other related objects, the present utility model provides the following technical solutions:

a fixing jig for assisting rotor visual inspection comprises a connecting bottom plate and a fixing plate vertically fixed on the connecting bottom plate; a limiting groove is formed in the fixed plate;

the fixed plate is connected with a pressing plate which is driven by the driving component to slide towards one side of the fixed plate;

one surface of the pressing plate, which is close to the fixed plate, is an arc surface matched with the limit groove and used for fixing the rotor;

the connecting bottom plate is detachably provided with a base plate which is positioned in the limiting groove and used for increasing the height of the rotor.

Through the technical scheme, the connecting bottom plate is used for being connected with an external detection machine; the limiting groove on the fixed plate is used for accommodating the rotor, and the driving assembly drives the pressing plate to slide towards one side of the fixed plate and is used for fixing the rotor in the limiting groove; the surface of the pressing plate, which is close to the fixing plate, is a cambered surface, so that the pressing plate can be matched with the cambered side surface of the rotor, and the rotor can be more stably and firmly fixed in the limiting groove; the backing plate is used for increasing the height of the rotor, so that the rotor fixed in the limiting groove leaks out of the limiting groove, and visual detection is facilitated; therefore, the fixed jig is adapted to rotors with different heights and diameters, and the rotors are limited in a detection area for detection, so that the detection time is saved, and the detection efficiency is improved; and the diversity of the fixing jig is improved.

In an embodiment of the utility model, a cross section of the limiting groove is V-shaped.

Through above-mentioned technical scheme, the spacing groove of V style of calligraphy cross-section is used for adapting the rotor of different diameters, improves the variety of fixed tool.

In an embodiment of the present utility model, the driving assembly includes a cylinder fixed on the fixed plate, a push plate fixedly connected to a piston rod of the cylinder, and a carrier plate connected to the push plate;

the pressing plate is detachably connected to the carrier plate.

Through the technical scheme, the pressing plate is detachably connected to the carrier plate, and the pressing plates with different cambered surfaces can be replaced according to the diameter of the rotor, so that the rotor is adapted to different radians; the cylinder drives the push plate, and the push plate pushes the carrier plate to make the clamp plate press the rotor, fix in the spacing inslot, detect the rotor restriction in the detection area, thereby save detection time, improve detection efficiency.

In an embodiment of the utility model, the push plate is located at one side of the fixed plate away from the limit groove;

the fixed plate is provided with a guide hole; the guide hole is slidably connected with a guide rod, one end of the guide rod is fixed on the push plate, and the other end of the guide rod is fixed on the carrier plate.

Through the technical scheme, the guide holes are matched with the guide rods, and the pushing plate pushes and pulls the carrier plate to enable the carrier plate to slide according to a preset path, so that the pressing plate on the pushing plate accurately fixes the rotor on the fixing plate.

In an embodiment of the present utility model, the connection base plate is provided with a fixing component;

the fixing assembly comprises a fixing block, a threaded hole formed in the connecting bottom plate and a fixing bolt in threaded fit with the threaded hole, wherein a strip-shaped hole is formed in the fixing block, and the fixing bolt is matched with the strip-shaped hole to clamp the base plate in the limiting groove.

Through the technical scheme, the fixing component is used for fixing the backing plate in the limiting groove; the bar-shaped holes are matched with the fixing bolts to clamp the backing plate in the limiting groove, so that the height of the rotor is increased, the rotor fixed in the limiting groove leaks out of the limiting groove, and visual detection is facilitated; and the strip-shaped holes are matched with the fixing bolts so as to facilitate the disassembly of the base plates, thereby changing the base plates with different heights according to the height of the rotor and improving the diversity of the fixing jig.

As described above, the fixing jig for assisting the visual inspection of the rotor has the following beneficial effects:

the 1.V-shaped cross-section limiting groove is used for adapting to rotors with different diameters, and one surface of the pressing plate, which is close to the fixing plate, is a cambered surface, so that the pressing plate can be adapted to the cambered side surface of the rotor, and the rotor can be more stably and firmly fixed in the limiting groove;

2. the bar-shaped holes are matched with the fixing bolts to clamp the backing plate in the limiting groove, so that the height of the rotor is increased, the rotor fixed in the limiting groove leaks out of the limiting groove, and visual detection is facilitated; the strip-shaped holes and the fixing bolts are matched so as to facilitate the disassembly of the base plate, so that the detection time is saved, and the detection efficiency is improved; and can change the backing plate of different height according to the height of rotor to make fixed tool adaptation not high rotor, improve the variety of fixed tool.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model in a front view;

FIG. 2 is a schematic rear view of the overall structure of an embodiment of the present utility model;

fig. 3 is a top view of the overall structure of an embodiment of the present utility model.

Reference numerals: 1. a connecting bottom plate; 2. a fixing plate; 3. a limit groove; 4. a drive assembly; 41. a cylinder; 42. a push plate; 43. a carrier plate; 8. a pressing plate; 9. a backing plate; 10. a guide rod; 11. a fixing assembly; 111. a fixing bolt; 112. a fixed block; 14. a bar-shaped hole; 15. a guide sleeve; 16. a rotor; 17. and a guide hole.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 3. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

Referring to fig. 1, the present utility model provides a fixing fixture for assisting in rotor visual inspection, comprising a connection base plate 1 and a fixing plate 2 fixed on the connection base plate 1 by vertical bolts; a limiting groove 3 is formed in the fixed plate 2 along the length direction of the fixed plate 2, the cross section of the limiting groove 3 is V-shaped, and the limiting groove 3 with the V-shaped cross section is used for adapting to rotors 16 with different diameters;

referring to fig. 3, a pressing plate 8 is connected to the fixing plate 2, and is driven by a driving component 4 to slide towards one side of the fixing plate 2, wherein one surface of the pressing plate 8, which is close to the fixing plate 2, is a cambered surface matched with the limit groove 3 for fixing the rotor 16;

referring to fig. 1 and 2, the pressing plate 8 is located at one side of the limiting groove 3, and the driving assembly 4 includes a cylinder 41 bolted to one side of the fixing plate 2 away from the limiting groove 3, a push plate 42 bolted to a piston rod of the cylinder 41, and a carrier plate 43 connected to the push plate 42; the push plate 42 is positioned on one side of the fixed plate 2 far away from the limit groove 3, and the carrier plate 43 is positioned on one side of the fixed plate 2 near the limit groove 3; the fixed plates 2 positioned at the two sides of the limit groove 3 are provided with guide holes 17, the guide holes 17 are internally embedded with guide sleeves 15, the guide sleeves 15 are slidably connected with guide rods 10, one ends of the guide rods 10 are fixed on a push plate 42 by bolts, and the other ends of the guide rods 10 are fixed on a carrier plate 43 by bolts; a fixing groove is formed in the middle of the carrier plate 43 at one side close to the limiting groove 3, the pressing plate 8 is embedded in the fixing groove, and the pressing plate 8 is detachably fixed on the carrier plate 43 by using bolts; in this embodiment, a plurality of pressing plates 8 with cambered surfaces of different sizes are used in a matching manner to be mounted on the carrier plate 43 in a replacement manner, so that rotors 16 with different diameters are matched.

Referring to fig. 1, a backing plate 9 for increasing the height of a rotor 16 is detachably arranged on a connection base plate 1 and positioned in a limit groove 3;

the connecting bottom plate 1 is provided with a fixing component 11, and the fixing component 11 is used for fixing the backing plate 9 in the limiting groove 3; the fixing assembly 11 comprises a fixing block 112, a threaded hole formed in the connecting bottom plate 1 and a fixing bolt 111 in threaded fit with the threaded hole, a strip-shaped hole 14 is formed in the fixing block 112, and the fixing bolt 111 is matched with the strip-shaped hole 14 to clamp the base plate 9 in the limiting groove 3.

The use process is briefly described: firstly, a backing plate 9 and a pressing plate 8 matched with the rotor 16 are selected according to the height and the diameter of the rotor 16, the backing plate 9 is fixed in the limit groove 3 by adjusting the fixing bolt 111, the pressing plate 8 is fixed on the carrier plate 43, then one end of the rotor 16 is abutted against the pressing plate 8 and then placed in the limit groove 3, the air cylinder 41 drives the push plate 42, and the push plate 42 pushes the carrier plate 43, so that the pressing plate 8 presses and fixes the rotor 16 in the limit groove 3, and the rotor 16 is limited in a detection area for detection.

In summary, the limit groove 3 with the V-shaped cross section is used for adapting to the rotor 16 with different diameters, and one surface of the pressing plate 8 close to the fixing plate 2 is a cambered surface, so that the clamping plate can adapt to the cambered side surface of the rotor 16, and the rotor 16 can be more stably and firmly fixed in the limit groove 3; the bar-shaped holes 14 are matched with the fixing bolts 111 to clamp the backing plate 9 in the limiting groove 3, so that the height of the rotor 16 is increased, the rotor 16 fixed in the limiting groove 3 leaks out of the limiting groove 3, and visual detection is facilitated. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. A fixed tool for assisting rotor vision detects, its characterized in that: comprises a connecting bottom plate (1) and a fixing plate (2) vertically fixed on the connecting bottom plate (1); a limiting groove (3) is formed in the fixed plate (2);

the fixed plate (2) is connected with a pressing plate (8) which is driven by the driving component (4) to slide towards one side of the fixed plate (2);

one surface of the pressing plate (8) close to the fixed plate (2) is an arc surface matched with the limit groove (3) and used for fixing the rotor (16);

the connecting bottom plate (1) is detachably provided with a base plate (9) which is positioned in the limit groove (3) and used for increasing the height of the rotor (16).

2. The fixture for assisting visual inspection of a rotor of claim 1, wherein: the cross section of the limiting groove (3) is V-shaped.

3. The fixture for assisting visual inspection of a rotor of claim 1, wherein: the driving assembly (4) comprises an air cylinder (41) fixed on the fixed plate (2), a push plate (42) fixedly connected with a piston rod of the air cylinder (41) and a carrier plate (43) connected with the push plate (42);

the pressing plate (8) is detachably connected to the carrier plate (43).

4. A fixing jig for assisting rotor visual inspection according to claim 3, wherein: the pushing plate (42) is positioned at one side of the fixed plate (2) far away from the limit groove (3);

a guide hole (17) is formed in the fixed plate (2); the guide hole (17) is slidably connected with a guide rod (10), one end of the guide rod (10) is fixed on the push plate (42), and the other end of the guide rod (10) is fixed on the carrier plate (43).

5. The fixture for assisting visual inspection of a rotor of claim 1, wherein: a fixing component (11) is arranged on the connecting bottom plate (1);

the fixing assembly (11) comprises a fixing block (112), a threaded hole formed in the connecting bottom plate (1) and a fixing bolt (111) in threaded fit with the threaded hole, a strip-shaped hole (14) is formed in the fixing block (112), and the fixing bolt (111) is matched with the strip-shaped hole (14) to clamp the base plate (9) in the limiting groove (3).