CN215338275U

CN215338275U - Detection device

Info

Publication number: CN215338275U
Application number: CN202023175575.7U
Authority: CN
Inventors: 王龙腾; 郑�硕
Original assignee: Shenzhenshi Yuzhan Precision Technology Co Ltd
Current assignee: Fulian Yuzhan Technology Shenzhen Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-12-28
Anticipated expiration: 2030-12-25

Abstract

The application discloses detection device includes: a positioning table adapted to the body of the workpiece to position the body; the detection table is arranged on one side of the positioning table and corresponds to the side part of the workpiece; the detection piece is movably arranged on the detection table, and the moving axis of the detection piece corresponds to the inclined plane of the side part so as to detect the accuracy of the hole position. The method and the device are simple to operate, high in detection efficiency and high in detection precision.

Description

Detection device

Technical Field

The application relates to the technical field of detection equipment, in particular to a detection device.

Background

For the hole structures of some products, after production is finished, detection is generally carried out through CMM (three-dimensional machine) contact type/OMM (projection) non-contact type detection equipment, during detection, a detection program is manually adjusted, then the product to be detected is placed on a machine platform, the machine is started to carry out detection, specific numerical values of the detection characteristic dimension are output, and detection is finished. However, the machine table has a large appearance and high production cost, and can be detected only by professional technicians, and holes on the inclined plane of a product with an irregular appearance cannot be detected.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the present application provides a detection device to solve the above problems.

The application provides a detection device for detect the hole site on the work piece, the work piece is including the main part and the lateral part of connection, the hole site is located an inclined plane of lateral part includes:

a positioning table adapted to the body of the workpiece to position the body;

the detection table is arranged on one side of the positioning table and corresponds to the side part of the workpiece;

the detection piece is movably arranged on the detection table, and the moving axis of the detection piece corresponds to the inclined plane of the side part so as to detect the accuracy of the hole position.

In some embodiments, further comprising:

the bearing table bears the positioning table and the detection table;

the first positioning piece is movably arranged on the bearing table and can penetrate through the positioning table and the main body.

In some embodiments, a first receiving groove is formed in the position of the carrier corresponding to the first positioning member, and one end of the first positioning member is movably disposed in the first receiving groove, and the apparatus further includes:

the first elastic piece is arranged in the first containing groove, and two ends of the first elastic piece are respectively abutted to the first positioning piece and the groove bottom of the first containing groove.

In some embodiments, further comprising:

the second positioning piece is movably arranged on the bearing table, and can penetrate through the positioning hole and be inserted into the main body.

In some embodiments, a second receiving slot is disposed on the carrier corresponding to the second positioning element, and one end of the second positioning element is movably disposed in the second receiving slot, and the method further includes:

and the second elastic piece is arranged in the second containing groove, and two ends of the second elastic piece are respectively abutted against the second positioning piece and the groove bottom of the second containing groove.

In some embodiments, further comprising:

the base is used for bearing the bearing table;

a locking member movably provided to the base and corresponding to the side portion of the workpiece.

In some embodiments, a sliding hole is formed in the base at a position corresponding to the locking member, and the locking member includes:

the sliding part is slidably arranged in the sliding hole in a penetrating way, and two ends of the sliding part extend out of the sliding hole;

a locking part vertically connected to one end of the sliding part and corresponding to the side part of the workpiece;

the limiting part is connected with the other end of the sliding part; and

and the spring part is arranged on the sliding part, and two ends of the spring part are respectively abutted against the base and the locking part.

In some embodiments, further comprising:

the pressing piece is rotatably arranged on the positioning table, the pressing piece can press the main body when rotating to a first position, and the pressing piece can loosen the main body when rotating to a second position.

In some embodiments, the inspection stage is opened with a mounting hole formed in parallel with a movement axis of the inspection piece, and the inspection piece includes:

the detection part is arranged in the mounting hole and comprises a detection end and a moving end which are opposite, and the detection end and the moving end both extend out of the mounting hole;

the elastic part is arranged on the detection part, and two ends of the elastic part are respectively abutted against the detection table and the detection part.

In some embodiments, the detection platform is provided with a magnetic attraction member adapted to the receiving platform, and the detection member further includes: the magnetic part is arranged at the movable end of the detection part.

According to the detection device, the main body of the workpiece is positioned through the positioning table, the moving axis of the detection piece corresponds to the inclined plane of the side part of the workpiece, and the accuracy of detecting the hole position can be guaranteed. Compared with the prior art, the method and the device are simple to operate, high in detection efficiency and high in detection precision.

Drawings

Fig. 1 is a perspective view of a detection device according to an embodiment of the present application.

Fig. 2 is an assembled structural view of the positioning table and the pressing member in fig. 1.

Fig. 3 is a schematic cross-sectional view of the inspection stage and the inspection piece of fig. 1.

Fig. 4 is a schematic cross-sectional view of the positioning table of fig. 1.

Fig. 5 is a perspective view of the locking member of fig. 1.

Description of the main elements

Detection device 100

Workpiece 200

Main body 210

Side part 220

Positioning table 10

Supporting seat 11

Supporting block 111

Guide rod 12

Positioning plate 13

Guide hole 131

Projecting part 132

Elastic compression leg 133

Test table 20

First bearing plate 21

Second bearing plate 22

Through hole 211

Mounting hole 212

Positioning pin 23

Detecting member 30

Detection unit 31

Detection terminal 311

Mobile terminal 312

Elastic part 32

Magnetic part 33

Pressing member 40

Receiving table 50

Reference plane 51

First receiving groove 52

Second receiving groove 53

First positioning member 60

First elastic member 70

Second positioning member 80

Second elastic member 90

Base 110

Base plate 112

Support column 114

Fixed block 116

Sliding hole 117

Locking member 120

Sliding part 121

Locking part 122

Position limiting part 123

Spring part 124

The following detailed description will further illustrate the present application in conjunction with the above-described figures.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. 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 the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and diagonally above the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Referring to fig. 1, an embodiment of the present application provides a detecting apparatus 100 for detecting a hole on a workpiece 200, wherein the workpiece 200 includes a main body 210 and a side portion 220 connected to each other, and the hole is disposed on an inclined surface of the side portion 220. The inspection apparatus 100 includes a positioning stage 10, an inspection stage 20, and an inspection piece 30.

The positioning table 10 is fitted with the main body 210 of the workpiece 200 to position the main body 210. The inspection stage 20 is provided at one side of the positioning stage 10, and corresponds to a side portion 220 of the workpiece 200. The detecting member 30 is movably disposed on the detecting table 20, and the moving axis of the detecting member 30 corresponds to the inclined plane of the side portion 220, so as to detect the accuracy of the hole position. The detecting member 30 moves along its own axis, and if the detecting member moves into the hole site of the workpiece 200, the hole site is qualified, otherwise, the hole site is not qualified.

Referring to fig. 2, the positioning table 10 includes a supporting base 11, two guide rods 12 and a positioning plate 13.

The supporting base 11 includes a plurality of supporting blocks 111 disposed at intervals along a first direction, each supporting block 111 extends along a second direction, and the plurality of supporting blocks 111 can jointly carry the main body 210 of the workpiece 200.

The two guide rods 12 are arranged at intervals along the first direction and are positioned at two opposite sides of the supporting seat 11.

The positioning plate 13 and the supporting base 11 are disposed along a third direction, as shown in fig. 2, the positioning plate 13 is located above the supporting base 11. The positioning plate 13 is provided with guide holes 131 corresponding to the two guide rods 12, and the guide rods 12 can be inserted into the guide holes 131. When the positioning device is used, the guide holes 131 of the positioning plate 13 can be sleeved on the guide rods 12, that is, the positioning plate 13 is pressed on the workpiece 200 main body 210 of the supporting seat 11, so as to realize positioning.

For convenience of understanding, the first direction is defined as an X-axis direction, the second direction is defined as a Y-axis direction, and the third direction is defined as a Z-axis direction.

Wherein, the middle part of the positioning plate 13 near the supporting seat 11 is provided with a protruding part 132, and the protruding part 132 is a block structure. The protruding portion 132 is provided with a plurality of elastic pressing posts 133 at a side thereof adjacent to the supporting seat 11. Thus, the protrusion 132 can be elastically abutted against the main body 210 of the workpiece 200, and the protrusion 132 is prevented from crushing the main body 210 of the workpiece 200.

Further, the detecting device 100 includes two pressing members 40, the two pressing members 40 are rotatably disposed at one end of the corresponding guide rod 12 of the positioning table 10, and when the pressing members 40 rotate to the first position, the pressing members form a pressing on the main body 210. At this time, the length of the pressing member 40 in the first direction is greater than the inner diameter of the guide hole 131 in the first direction, and the pressing member 40 can limit the positioning plate 13 to prevent the positioning plate 13 from being separated from the guide rod 12; the body 210 is released when the pressing member 40 is rotated to the second position. At this time, the length of the pressing member 40 in the second direction is equal to or less than the inner diameter of the guide hole 131 in the second direction, and the positioning plate 13 can be separated from the guide bar 12 and the main body 210 can be released.

Referring to fig. 3, the detecting table 20 is two and disposed at two sides of the positioning table 10 along the first direction. Each test platform 20 includes a first carrier plate 21 and a second carrier plate 22 stacked together, and the first carrier plate 21 is located below the second carrier plate 22. The corresponding positions of the first loading plate 21 and the second loading plate 22 are provided with through holes 211, the detection table 20 further comprises positioning pins 23, the positioning pins 23 are arranged in the through holes 211, and the axes of the positioning pins 23 are parallel to the axis of the movement of the detection piece 30.

The inspection table 20 is formed with an installation hole 212 parallel to the moving axis of the inspection piece 30, specifically, the installation hole 212 is formed at a corresponding position of the first carrier plate 21 and the second carrier plate 22, and the installation hole 212 is a through hole.

The detecting element 30 includes a detecting portion 31 and an elastic portion 32.

The detecting part 31 is movably arranged in the mounting hole 212, the detecting part 31 comprises a detecting end 311 and a moving end 312 which are opposite, and both the detecting end 311 and the moving end 312 extend out of the mounting hole 212;

and an elastic part 32 disposed on the detection part 31 and located in the mounting hole 212, wherein two ends of the elastic part 32 respectively abut against the second carrier plate 22 of the detection table 20 and the detection part 31 to reset the detection part.

In some embodiments, the detecting member 30 further includes a magnetic portion 33, and the magnetic portion 33 is disposed at the moving end 312 of the detecting portion 31. The receiving platform 50 has ferromagnetism, and can magnetically attract and position the first carrier plate 21. The detecting member 30 further includes a magnetic portion 33, the magnetic portion 33 is disposed on the movable end 312 of the detecting portion 31, and the movable end 312 can be magnetically attracted and positioned, so as to facilitate accurate assembly.

In some embodiments, the detection device 100 includes a receiving platform 50, a first positioning member 60, a first resilient member 70, a second positioning member 80, and a second resilient member.

The receiving table 50 carries the positioning table 10 and the detecting table 20, and specifically, the supporting base 11 and the two guide rods 12 are both disposed on the receiving table 50. Referring to fig. 1, a position of the receiving platform 50 corresponding to the detecting platform 20 has an inclined reference surface 51, the reference surface 51 is perpendicular to a moving axis of the detecting element 30, the first supporting plate 21 is disposed on the reference surface 51, in some embodiments, a first magnetic element (not shown) is disposed on the first supporting plate 21, a second magnetic element (not shown) adapted to the first magnetic element is embedded in the reference surface 51, and the first magnetic element and the second magnetic element form a magnetic attraction with each other, so that the first supporting plate 21 is accurately and snugly positioned on the reference surface 51 of the receiving platform 50. The first magnetic part and the magnetic part 33 are both magnets, and the second magnetic part can be a magnet or steel.

Referring to fig. 4, a first receiving slot 52 is formed on the receiving platform 50 corresponding to the first positioning member 60, and a second receiving slot 53 is formed on the receiving platform corresponding to the second positioning member 80.

The first positioning member 60 is movably disposed on the receiving platform 50 and can penetrate through the positioning platform 10 and the main body 210. One end of the first positioning member 60 is movably disposed in the first receiving groove 52.

The first elastic member 70 is disposed in the first receiving cavity 52, and both ends of the first elastic member 70 respectively abut against the bottom of the first receiving cavity 52 and the first positioning member 60.

The second positioning element 80 is movably disposed on the receiving platform 50, and the second positioning element 80 can penetrate through the positioning hole and be inserted into the main body 210. One end of the second positioning member 80 is movably disposed in the second receiving groove 53.

The second elastic member 90 is disposed in the second receiving slot 53, and two ends of the second elastic member 90 respectively abut against the slot bottom of the second receiving slot 53 and the second positioning member 80.

In some embodiments, with continued reference to fig. 1 and 5, the detection device 100 includes a base 110 and two locking members 120.

The base 110 includes a base plate 112 and a plurality of support posts 114.

The base plate 112 carries the receiving table 50. A plurality of support posts 114 are vertically disposed on a side of the base plate 112 facing away from the receiving platform 50.

The two locking members 120 are spaced apart from each other in the first direction on the base 110 and correspond to the side portions 220 of the workpiece 200. A fixing block 116 is disposed at a position of the base 110 corresponding to the locking member 120, and a sliding hole 117 extending along the second direction is disposed in the fixing block 116, referring to fig. 5, the locking member 120 includes a sliding portion 121, a locking portion 122, a limiting portion 123 and a spring portion 124.

The sliding portion 121 is disposed through the sliding hole, and two ends of the sliding portion extend out of the sliding hole 117.

The locking part 122 is vertically connected to one end of the sliding part 121 and corresponds to the side part 220 of the workpiece 200. In the present embodiment, the sliding portion 121 and the locking portion 122 are an integral structure, which is substantially L-shaped.

The stopper 123 is connected to the other end of the slide member 121, and the stopper 123 is larger than the slide hole.

The spring portion 124 is provided on the sliding portion 121, and both ends thereof abut against the base 110 and the locking portion 122, respectively. In the present embodiment, the spring portion 124 is a spring.

The detection device 100 can effectively and quickly detect the accuracy of the hole position by positioning the main body 210 of the workpiece 200 through the positioning table 10 and corresponding the moving axis of the detection piece 30 to the inclined plane of the side part 220 of the workpiece 200. Compared with the prior art, the method and the device are simple to operate, high in detection efficiency and high in detection precision.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application and not for limiting, and although the present application is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present application without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. The utility model provides a detection device for detect the hole site on the work piece, the work piece is including the main part and the lateral part that are connected, the hole site is located an inclined plane of lateral part, its characterized in that includes:

a positioning table adapted to the body of the workpiece to position the body;

2. The detection apparatus of claim 1, further comprising:

the bearing table bears the positioning table and the detection table;

3. The detecting device according to claim 2, wherein a first receiving slot is provided on the receiving platform corresponding to the first positioning member, and one end of the first positioning member is movably disposed in the first receiving slot, the detecting device further comprising:

4. The detection device of claim 2, further comprising:

5. The detecting device according to claim 4, wherein a second receiving slot is disposed on the receiving platform corresponding to the second positioning member, and one end of the second positioning member is movably disposed in the second receiving slot, the detecting device further comprising:

6. The detection apparatus of claim 2, further comprising:

the base is used for bearing the bearing table;

7. The detecting device for detecting the rotation of a motor rotor as claimed in claim 6, wherein a sliding hole is formed at a position of the base corresponding to the locking member, and the locking member includes:

the limiting part is connected with the other end of the sliding part; and

8. The detection apparatus of claim 1, further comprising:

9. The inspection apparatus of claim 2, wherein the inspection stage is formed with a mounting hole parallel to a moving axis of the inspection piece, and the inspection piece includes:

10. The detecting device for detecting the rotation of a motor rotor as claimed in claim 9, wherein the detecting platform is provided with a magnetic attracting member adapted to the receiving platform, the detecting member further comprising: the magnetic part is arranged at the movable end of the detection part.