Positioning device and positioning equipment

Abstract

The utility model provides a positioning device and positioning equipment. A positioning device comprises a rotating shaft, a seat body, a first pushing piece and a first abutting piece. The rotating shaft is connected with the seat body and can rotate relative to the seat body; the first pushing piece and the base body are oppositely arranged in a spaced mode, and the first pushing piece is rotationally arranged on the rotating shaft in a sleeving mode; the first abutting piece comprises a first supporting part and a first abutting part connected with the first supporting part, a first through hole is formed in the first supporting part, the rotating shaft penetrates through the first through hole so that the first abutting piece can be rotatably connected with the rotating shaft, and an obliquely-arranged first supporting face is formed on the surface, facing the first pushing piece, of the first supporting part. The side, facing the first supporting part, of the first pushing piece protrudes to form a first pushing part, and in the process that the first pushing part rotates along with the rotating shaft, the first pushing part slides along the first supporting face, so that the first supporting part is pushed to be close to or away from the base body, and the first abutting part abuts against or loosens the target piece. The beneficial effect of the application is that the target piece can be simply and conveniently positioned.

Description

Technical Field

[0001] The present application relates to the field of mechanical processing technology, and in particular to a positioning device and a positioning equipment. Background Art

[0002] The mechanical production process often involves numerous assembly steps, where the target parts are positioned to complete the overall product assembly. For example, if the target part is a sheet of metal, it needs to be positioned before other assembly steps are performed on the positioned sheet.

[0003] Currently, each iron sheet is often positioned using a robot or manually. When the number of iron sheets to be positioned is too large, the use of the robot or manually for positioning the iron sheets has problems such as low efficiency and poor positioning effect. Utility Model Content

[0004] The utility model provides a positioning device and a positioning equipment to solve the problems of low efficiency and poor positioning effect of the existing use of a manipulator or manual positioning of an iron sheet.

[0005] The embodiment of the present utility model is achieved as follows:

[0006] The cam is adapted to move the first support member relative to the first support member so as to allow the cam to move relative to the first support member when the cam is in a position to move the first support member toward the support member.

[0007] The positioning device of the present application drives the first pusher and the rotating shaft to rotate, causing the first pushing portion of the first pusher to slide along the inclined first supporting surface, thereby causing the first abutting portion to abut or release the target part. This avoids the problems of low efficiency and poor positioning effect that occur when using a robot or manual labor to position the target parts one by one.

[0008] In a possible embodiment, the first supporting portion is located between the base body and the first pushing member, and on the surface of the first supporting portion facing the first pushing member, an inclined first receiving groove is formed which is recessed downward in a direction away from the first pushing member and toward the target member, and the side surface of the first receiving groove forms the first supporting surface.

[0009] In a possible embodiment, the first supporting portion is provided in a plate shape, and the first resisting portion is bent from one end of the first supporting portion and extends toward the base.

[0010] In a possible embodiment, the positioning device also includes a second resisting member, the second resisting member includes a second supporting portion and a second resisting portion connected to the second supporting portion, the first supporting portion and the second supporting portion are arranged opposite to each other, the second supporting portion is located on the side of the first supporting portion away from the first pushing member, the second supporting portion is sleeved and connected to the rotating shaft, the second resisting portion extends from one end of the second supporting portion toward the direction close to the base body, the first pushing portion slides along the first supporting surface to push the first supporting portion close to or away from the base body, so that the second resisting portion resists or releases the target part.

[0011] In a possible implementation, the positioning device further includes an elastic member, and opposite ends of the elastic member respectively abut against the seat body and the first supporting portion.

[0012] In a possible embodiment, the positioning device also includes a second pushing member, which is located on a side of the base body away from the first pushing member, and the second pushing member is rotatably mounted on the rotating shaft. A second through hole is opened at one end of the base body away from the first pushing member, and the rotating shaft passes through the second through hole so that the base body can be rotatably connected to the rotating shaft. A second supporting surface is formed on the surface of the base body facing the second pushing member, and a second pushing portion protrudes from the side of the base body toward the second pushing member. In the process of the second pushing portion rotating with the rotating shaft, the second pushing portion slides along the second supporting surface, thereby pushing the base body close to or away from the first pushing member.

[0013] In a possible implementation, the positioning device further includes a push block, the push block is located on a side of the base body opposite to the first movable portion, and the push block is elastically connected to the base body.

[0014] In a possible implementation manner, a supporting plate is provided on a side of the push block away from the first pushing member, and the supporting plate supports the target member.

[0015] In a possible implementation, the positioning device further includes a rotating handle, the rotating handle is located on a side of the first pushing member away from the base, and the rotating handle is fixedly connected to the rotating shaft.

[0016] An embodiment of the present application also provides a positioning device, including the positioning device as described above, a connecting member, a base plate, a cover plate, a target member and a workpiece, wherein the base plate and the cover plate are arranged opposite to each other and spaced apart, one end of the connecting member is fixedly connected to the base plate, and the other end is rotatably connected to the cover plate, the workpiece is fixed to a side of the base plate close to the cover plate, one end of the positioning device is fixedly connected to the cover plate, and the other end positions the target member to the workpiece when the cover plate rotates in a direction close to the base plate.

[0017] The positioning device and apparatus of this embodiment first drives the first pusher and the rotating shaft to rotate. The first push portion of the first pusher slides along the inclined first support surface, causing the first and second abutting members to abut or release the target member, thereby achieving the purpose of positioning or unlocking the target member. Furthermore, as the base moves toward the first pusher, the elastic restoring force between the pusher block and the base causes the pusher block to move toward the base, causing the abutting plate to abut the side of the target member. In this way, the positioning device securely positions the target member. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a structural schematic diagram of a positioning device and a target component according to an embodiment of the present invention.

[0020] Figure 2 This is an exploded schematic diagram of a positioning device according to an embodiment of the present invention.

[0021] Figure 3 Shown Figure 1 Schematic diagram of the exploded view of the first supporting member, the second supporting member, the first pushing member and the rotating shaft.

[0022] Figure 4 Shown Figure 1 A cross-sectional schematic diagram of the first pushing portion located at the highest point of the first supporting surface.

[0023] Figure 5 Shown Figure 1Schematic cross-sectional view of the first pushing portion located at the lowest point of the first supporting surface.

[0024] Figure 6 Shown Figure 1 Schematic diagram of the exploded view of the seat body and push block.

[0025] Figure 7 Shown Figure 1 Schematic diagram of the structure of the positioning seat after flipping.

[0026] Figure 8 Shown Figure 1 Schematic diagram of the exploded view of the lifting seat, the second pushing member and the pushing block.

[0027] Figure 9 Shown Figure 1 Schematic diagram of the structure of the lifting seat after flipping.

[0028] Figure 10 This is a structural diagram of a positioning device without the positioning device according to an embodiment of the present invention.

[0029] Figure 11 Shown Figure 10 Schematic diagram of the side structure of the positioning device, target part and workpiece.

[0030] Figure 12 Shown Figure 10 Schematic diagram of the structure of the positioning device positioning the target part to the workpiece.

[0031] Description of main component symbols:

[0032] Positioning device 100

[0033] Rotating shaft 10

[0034] Connector 11

[0035] Connecting portion 111

[0036] Rotating unit 112

[0037] Bottom plate 12

[0038] Fixing 121

[0039] Snap-fitting member 122

[0040] The second limiting column 123

[0041] Positioning column 124

[0042] Cover 13

[0043] Accommodation hole 131

[0044] Fixing hole 132

[0045] Buckle 133

[0046] Hook 134

[0047] Handle 135

[0048] Pressed parts 136

[0049] Base body 20

[0050] Positioning seat 21

[0051] Mounting hole 211

[0052] First positioning portion 212

[0053] Second positioning portion 213

[0054] First limiting column 214

[0055] Lifting seat 22

[0056] Second through hole 221

[0057] First pusher 30

[0058] First pushing portion 31

[0059] First receiving groove 32

[0060] Elastic member 40

[0061] First through hole 41

[0062] The first abutting member 42

[0063] First support portion 421

[0064] The first supporting portion 422

[0065] Second abutting member 43

[0066] Second supporting portion 431

[0067] The second supporting portion 432

[0068] Second pushing member 50

[0069] Second pushing part 51

[0070] Push block 60

[0071] Support plate 70

[0072] Adsorption parts 80

[0073] Turn the handle 90

[0074] Turning handle 91

[0075] Rotating rod 92

[0076] First supporting surface P1

[0077] Second supporting surface P2

[0078] First bonding surface T1

[0079] Second bonding surface T2

[0080] Positioning device 200

[0081] Target parts 300

[0082] Workpiece 400

[0083] Positioning slot 401

[0084] Accommodation space H1

[0085] First Space H2

[0086] The following specific embodiments will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0087] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0088] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be an element centered therein. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be an element centered therein. When an element is considered to be "set on" another element, it may be directly set on the other element or there may also be an element centered therein. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0089] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0090] Some embodiments of the present invention are described in detail. In the absence of conflict, the following embodiments and features of the embodiments can be combined with each other.

[0091] Example

[0092] like Figures 1 to 9 As shown, this embodiment provides a positioning device 100. The positioning device 100 is used to position a target part 300.

[0093] For details, please refer to Figure 1 、 Figure 2 and Figure 3 The positioning device 100 includes a rotating shaft 10, a base body 20, a first pushing member 30 and a first supporting member 42. The rotating shaft 10 is connected to the base body 20 and can rotate relative to the base body 20. The first pushing member 30 is opposite to the base body 20 and is arranged at a distance. The first pushing member 30 is rotatably mounted on the rotating shaft 10. In this embodiment, the first pushing member 30 is a roughly cylindrical cam, which is rotatably mounted and connected to the rotating shaft 10. The first supporting member 42 is located on one side of the first pushing member 30. The first supporting member 42 includes a first supporting portion 421 and a first supporting portion 422 connected to the first supporting portion 421. The first supporting portion 421 defines a first through hole 41, and the rotating shaft 10 passes through the first through hole 41 so that the first supporting member 42 is rotatably connected to the rotating shaft 10. The surface of the first support portion 421 facing the first pusher 30 forms an inclined first support surface P1. The first pusher 30 has a first pusher portion 31 protruding from one side of the first support portion 421. As the first pusher portion 31 rotates along the rotating shaft 10, the first pusher portion 31 slides along the first support surface P1, thereby pushing the first support portion 421 toward or away from the base 20, so that the first abutting portion 422 abuts or releases the target part 300. In this embodiment, the first abutting portion 42 is located on the side of the first pusher 30 close to the base 20. Furthermore, along the radial direction of the first through hole 41, the inclined first support surface P1 has a highest point and a lowest point. The highest point of the first support surface P1 is farthest from the base 20, and the lowest point of the first support surface P1 is closest to the base 20. At the same time, in other embodiments, the first pushing member 30 can also be a cubical element, as long as the first pushing member 30 can be rotatably mounted on the rotating shaft 10, and when the first pushing portion 31 rotates along with the rotating shaft 10, the first pushing portion 31 slides along the first supporting surface P1, thereby pushing the first supporting portion 421 closer to or away from the seat body 20, so that the first abutting portion 422 abuts or releases the target part 300.

[0094] The following will specifically describe how the first pushing portion 31 pushes the first abutting portion 422 to abut or release the target member 300 during the sliding process of the first pushing portion 31 along the first supporting surface P1. Figure 4 , Figure 4 3 is a cross-sectional view of the first pushing portion 31 at the highest point of the first support surface P1. At this time, the first pushing member 30 is farthest from the target member 300. Figure 5 , Figure 5 It is a cross-sectional schematic diagram of the first pushing portion 31 located at the lowest point of the first supporting surface P1. At this time, the first pushing member 30 is closest to the target member 300. When the first pushing portion 31 moves from the highest point to the lowest point of the first supporting surface P1, since the first pushing portion 31 moves along the first supporting surface P1 toward the direction close to the seat body 20, the first pushing portion 31 descends relative to the seat body 20, thereby pushing the first supporting portion 421 close to the seat body 20. When the first pushing portion 31 is located at the lowest point of the first supporting surface P1, the first pushing member 30 is closest to the target member 300. In the process of the first pushing portion 31 descending relative to the seat body 20, one end of the first supporting portion 421 descends together with the first pushing portion 31 under the push of the first pushing portion 31, and the other end rises relative to the seat body 20, thereby driving the first supporting portion 422 to move to the side of the target member 300 close to the seat body 20, so that the first supporting portion 422 abuts the target member 300. Please refer to Figure 1 , that is, the first abutting portion 422 presses toward the side of the target component 300 close to the base body 20 .

[0095] Conversely, when the first pushing portion 31 moves from the lowest point to the highest point of the first supporting surface P1, the first pushing member 30 rises relative to the base 20, and one end of the first supporting portion 421 rises together with the first pushing portion 31 under the push of the first pushing portion 31, while the other end descends relative to the base 20, thereby pushing the first abutting portion 422 to descend relative to the base 20 so that the first abutting portion 422 releases the target part 300. That is, the height difference generated by the movement of the first pushing member 30 along the first supporting surface P1 is the height of the first abutting portion 422. In other embodiments, the first abutting portion 422 can also be located on the side of the first pushing member 30 away from the base 20, as long as it is ensured that the first abutting portion 422 can abut or release the target part 300 when the first pushing portion 31 moves along the first supporting surface P1. This is not a limitation of the present application.

[0096] When positioning the target part 300, the positioning device 100 in this embodiment only needs to first place the target part 300 on the side of the base 20 away from the first pusher 30, so that the base 20 abuts against the middle part of the base 20. Then, when the rotating shaft 10 is driven to rotate, the rotation of the rotating shaft 10 in turn drives the first pusher 30 to rotate, so that the first pushing portion 31 of the first pusher 30 slides along the first supporting surface P1. Thereby, the first supporting portion 421 is pushed closer to or away from the base 20. Finally, the first abutting portion 422 abuts or releases the target part 300 to complete the positioning and unlocking of the target part 300. The positioning device 100 can quickly, conveniently and accurately position the target part 300 to ensure the accuracy and efficiency of positioning.

[0097] Furthermore, the first support portion 421 is located between the base 20 and the first pusher 30. On the surface of the first support portion 421 facing the first pusher 30, a first receiving groove 32 is formed, which is inclined downwardly and recessed in a direction away from the first pusher 30 and toward the target member 300. The side surface of the first receiving groove 32 forms a first supporting surface P1.

[0098] In this embodiment, the depth of the first receiving groove 32 increases continuously from the upper surface of the first support portion 421 toward the base 20 along the extension direction of the rotation axis 10. This forms an inclined first support surface P1 on the side of the first receiving groove 32. As a result, when the first pushing portion 31 slides along the first support surface P1, the first pushing member 30 can rise or fall relative to the base 20.

[0099] It should be noted that the change in the depth of the first receiving groove 32 from the upper surface of the first support portion 421 toward the base 20 is related to the inclination of the first support surface P1 and the distance the first abutting member 42 is raised and lowered relative to the base 20. The depth of the first receiving groove 32 can be adjusted accordingly based on actual positioning requirements.

[0100] In some embodiments, the first supporting portion 421 is provided in a plate-like shape, and the first abutting portion 422 is bent from one end of the first supporting portion 421 and extends toward the base 20. In this embodiment, the first abutting portion 422 is perpendicular to the first supporting portion 421, and the first abutting portion 422 is parallel to the rotating shaft 10. The first abutting portion 422 is provided perpendicular to the first supporting portion 421, so that when the first pushing portion 31 moves toward the highest point along the first supporting surface P1, the first supporting portion 421 rises as the first pushing portion 31 rises, thereby pushing the first abutting portion 422 to release the target part 300. Conversely, when the first pushing portion 31 moves toward the lowest point along the first supporting surface P1, the first supporting portion 421 descends as the first pushing portion 31 descends, thereby pushing the first abutting portion 422 to abut the target part 300.

[0101] For details, please refer to Figure 1 and Figure 2 , the positioning device 100 also includes a second supporting member 43. The second supporting member 43 includes a second supporting portion 431 and a second supporting portion 432 connected to the second supporting portion 431. The first supporting portion 421 and the second supporting portion 431 are arranged opposite to each other. The second supporting portion 431 is located on the side of the first supporting portion 421 away from the first pushing member 30, and the second supporting portion 431 is sleeved and connected to the rotating shaft 10. The second supporting portion 432 extends from one end of the second supporting portion 431 in a direction close to the seat body 20. When the first pushing portion 31 slides along the first supporting surface P1 to push the first supporting portion 421 close to or away from the seat body 20, the second supporting portion 432 abuts or releases the target part 300.

[0102] In this embodiment, both the first abutting member 42 and the second abutting member 43 are L-shaped. The first supporting portion 421 is perpendicularly connected to the first abutting portion 422, and the second supporting portion 431 is perpendicularly connected to the second abutting portion 432. The first supporting portion 421 and the second supporting portion 431 are both located between the first pushing member 30 and the base 20, and the first supporting portion 421 and the second supporting portion 431 are arranged adjacent to each other. The first supporting portion 421 is located on the side of the first pushing member 30 closer to the base 20, and the second supporting portion 431 is located on the side of the first supporting portion 421 farther from the first pushing member 30.

[0103] Furthermore, the base 20 has four sides, with the first abutting portion 422 located on one side of the base 20 and the second abutting portion 432 located on the other adjacent side of the base 20. When the first pushing portion 31 slides along the first supporting surface P1 toward the lowest point, the first pushing portion 31 pushes the first supporting portion 421 and the second supporting portion 431 downward, causing the first abutting portion 422 and the second abutting portion 432 to abut against two adjacent sides of the target part 300. This improves the positioning effect of the target part 300.

[0104] Please refer to Figure 2 As shown, the first abutting portion 422 has a first fitting surface T1 at one end away from the first supporting portion 421. The second abutting portion 432 has a second fitting surface T2 at one end away from the second supporting portion 431. Thus, during the process from the first abutting portion 422 and the second abutting portion 432 abutting the target part 300 to releasing the target part 300, the side of the target part 300 slides relative to the first fitting surface T1 of the first abutting portion 422 and along the second fitting surface T2 of the second abutting portion 432. Ultimately, when the first pushing portion 31 is at the highest point of the first supporting surface P1, the first fitting surface T1 abuts one side of the target part 300, and the second fitting surface T2 abuts the other adjacent side of the target part 300. At this point, the first abutting portion 422 and the second abutting portion 432 release the target part 300. Thus, the side of the target part 300 is protected from damage.

[0105] In other embodiments, the first supporting portion 421 and the first abutting portion 422 may not be perpendicular to each other, that is, the angle between the first supporting portion 421 and the first abutting portion 422 may be acute or obtuse. Alternatively, the first abutting member 42 and the second abutting member 43 may be located on opposite sides of the first pushing member 30. This is sufficient as long as the first abutting member 42 and the second abutting member 43 can locate the two sides of the target member 300 when the first pushing member 31 slides along the first supporting surface P1.

[0106] In some embodiments, the number of the first abutting members 42 and the number of the second abutting members 43 can be two, respectively. The two first abutting members 42 can be located on two opposite sides of the base body 20, and the two second abutting members 43 can be located on two other opposite sides of the base body 20. In this way, the two first abutting members 42 and the two second abutting members 43 position the four sides of the target member 300.

[0107] In some embodiments, the positioning device 100 further includes an elastic member 40. The opposite ends of the elastic member 40 respectively abut the base 20 and the first support portion 421. In this embodiment, the elastic member 40 is a spring. In other embodiments, if the first abutting member 42 and the second abutting member 43 are located on the side of the first pusher 30 away from the base 20, the opposite ends of the elastic member 40 respectively abut the base 20 and the first pusher 30. Furthermore, the elastic member 40 may also be another elastic component besides a spring, and this application does not limit the specific type of the elastic member 40.

[0108] In some embodiments, please combine Figure 6 and Figure 7 The base body 20 includes a positioning base 21 and a lifting base 22, which are arranged opposite each other. The lifting base 22 is located at the end of the positioning base 21 away from the rotating shaft 10. The positioning base 21 defines a mounting hole 211, and the lifting base 22 defines a second through hole 221. The rotating shaft 10 passes through the mounting hole 211 and the second through hole 221, and the lifting base 22 is elastically connected to the positioning base 21. In this embodiment, one end of the elastic member 40 is positioned in the mounting hole 211 to elastically connect the lifting base 22 to the positioning base 21, while the other end abuts against the first support portion 421.

[0109] Specifically, the positioning base 21 includes a first positioning portion 212 and a second positioning portion 213. The first positioning portion 212 is fixedly connected to the second positioning portion 213 and is located on the side of the second positioning portion 213 that is closer to the first pusher 30. A mounting hole 211 extends through the first positioning portion 212. The second positioning portion 213 defines an accommodation space H1, and the mounting hole 211 communicates with the accommodation space H1. The lifting base 22 is partially located within the accommodation space H1.

[0110] In some embodiments, please combine Figure 8 and Figure 9The positioning device 100 also includes a second pusher 50. The second pusher 50 is located on a side of the base 20 away from the first pusher 30, and the second pusher 50 is rotatably mounted on the rotating shaft 10. In this embodiment, the second pusher 50 is located on a side of the lifting base 22 away from the first pusher 30. The rotating shaft 10 passes through the mounting hole 211 and the second through hole 221 so that the base 20 is rotatably connected to the rotating shaft 10. The surface of the base 20 facing the second pusher 50 forms an inclined second support surface P2. In this embodiment, the lower surface of the lifting base 22 facing the second pusher 50 forms an inclined second support surface P2. A second pusher 51 protrudes from the side of the second pusher 50 facing the base 20. As the second pusher 51 rotates with the rotating shaft 10, the second pusher 51 slides along the second support surface P2, thereby pushing the base 20 toward or away from the first pusher 30.

[0111] When the second pushing portion 51 slides along the second supporting surface P2, the lifting base 22 moves away from or toward the positioning base 21. Similar to the first supporting surface P1, the second supporting surface P2 has a highest point and a lowest point along the radial direction of the second through hole 221. The highest point of the second supporting surface P2 is closest to the first pushing member 30, while the lowest point of the second supporting surface P2 is farthest from the first pushing member 30.

[0112] In this embodiment, when the second pushing portion 51 is at the highest point of the second supporting surface P2, the second pushing member 50 is closest to the first pushing member 30, and the lifting base 22 is also closest to the first pushing member 30. Conversely, when the second pushing portion 51 is at the lowest point of the second supporting surface P2, the second pushing member 50 is farthest from the first pushing member 30, and the lifting base 22 is also farthest from the first pushing member 30.

[0113] Specifically, when the rotating shaft 10 rotates and the first pushing portion 31 slides along the first supporting surface P1, the rotating shaft 10 in turn drives the second pushing portion 51 to slide along the second supporting surface P2. As the second pushing portion 51 slides along the second supporting surface P2, the lifting base 22 rises and falls in response to the rise and fall of the second pushing member 50. It will be appreciated that the height difference created by the movement of the second pushing member 50 along the second supporting surface P2 is the height to which the lifting base 22 rises and falls.

[0114] In some embodiments, please refer to Figure 1 and Figure 2The positioning device 100 further includes a push block 60. The push block 60 is located on the side of the base 20 opposite the first abutting portion 422 and / or the second abutting portion 432, and is elastically connected to the base 20. In this embodiment, an elastic member 40 may be disposed between the push block 60 and the base 20 to elastically connect the push block 60 to the base 20. Furthermore, two push blocks 60 are provided: one push block 60 is located on the side of the lifting base 22 opposite the first abutting portion 422, and the other push block 60 is located on the side of the lifting base 22 opposite the second abutting portion 432.

[0115] Furthermore, a supporting plate 70 is provided on the side of the push block 60 away from the lifting seat 22. The supporting plate 70 extends from the side of the push block 60 away from the first push member 30 in a direction away from the push block 60, and the supporting plate 70 supports the target part 300. In this embodiment, the supporting plate 70 is a rectangular plate. When the first push portion 31 slides along the first support surface P1 to position the first and second supporting members 42 and 43 at the adjacent two sides of the target part 300, the second push portion 51 slides along the second support surface P2 to raise the lifting seat 22, and the supporting plate 70 also rises as the lifting seat 22 rises. Since the push block 60 and the lifting seat 22 are elastically connected, the elastic restoring force drives the supporting plate 70 to push the target part 300 toward and, prompting the supporting plate 70 to support the target part 300.

[0116] In this embodiment, since the two push blocks 60 are respectively located on the side of the base 20 opposite to the first abutting member 42 and the second abutting member 43, the two push blocks 60, the first abutting member 42, the second abutting member 43, and the two abutting plates 70 jointly position all sides of the target member 300. In this way, the target member 300 is positioned.

[0117] Compared with the method of respectively setting two first abutting members 42 and two second abutting members 43 on the four sides of the base body 20, the method of jointly positioning all sides of the target part 300 by two push blocks 60, the first abutting member 42, the second abutting member 43 and the two abutting plates 70 can more stably position all sides of the target part 300.

[0118] In some embodiments, an adsorption component 80 is provided at one end of the lifting seat 22 away from the positioning seat 21, and the adsorption component 80 is used to adsorb the target part 300. In this embodiment, the adsorption component 80 is located on the peripheral side of the second through hole 221, and the number of the adsorption components 80 may also be one or more. When the target part 300 to be positioned is a component containing iron material, the adsorption component 80 may be a magnet to adsorb the target part 300 to the lifting seat 22. When the target part 300 to be positioned is a component made of other materials, the adsorption component 80 may be a vacuum adsorption element to adsorb the target part 300 to the lifting seat 22. This application does not limit the type of the adsorption component 80 or the number of the adsorption components 80, as long as it is ensured that the adsorption component 80 can adsorb the target part 300.

[0119] In some embodiments, the positioning device 100 further includes a rotating handle 90, which is located on a side of the first push member 30 away from the base 20, and the rotating handle 90 is fixedly connected to the rotating shaft 10. In this embodiment, the rotating handle 90 includes a rotating handle 91 and a rotating rod 92. One end of the rotating rod 92 is fixedly connected to the rotating shaft 10, and the other end is fixedly connected to the rotating handle 91. The rotating handle 91 is a sphere, which is convenient for the staff to grasp. When it is necessary to position the target part 300, the staff can hold the rotating handle 91 and rotate the rotating rod 92. The rotating rod 92 rotates to drive the first push member 30, the rotating shaft 10, and the second push member 50 to rotate.

[0120] In other embodiments, the rotating handle 90 may also only include a rotating rod 92, which is connected to an external driving device (not shown in the figure). The external driving device drives the rotating rod 92 to rotate, and the rotating rod 92 then drives the first push member 30, the rotating shaft 10 and the second push member 50 to rotate.

[0121] In some embodiments, two first limiting posts 214 are provided at one end of the positioning base 21 away from the lifting base 22. The two first limiting posts 214 are located on opposite sides of the rotating shaft 10 and are used to limit the rotation range of the rotating handle 90. In this embodiment, the two first limiting posts 214 limit the rotation range of the rotating handle 90 to 0°-180°.

[0122] Figures 1 to 9The positioning device 100 shown in FIG. 1 first uses the suction member 80 to attract the target object 300 to the side of the lifting base 22 away from the first pusher 30. Then, the rotating handle 90 is driven to rotate, driving the rotating shaft 10. This rotation of the rotating shaft 10 in turn causes the first pusher 30 and the second pusher 50 to rotate, causing the first pusher 31 to slide along the first support surface P1 and the second pusher 51 to slide along the second support surface P2. As the first pusher 31 slides from the lowest point of the first support surface P1 to the highest point of the first support surface P1, the first support portion 421 and the second support portion 431 rise. The rising first and second support portions 421 and 431 push the first and second abutting portions 422 and 432 to position the target object 300 on adjacent sides, respectively. As the second pusher 51 moves from the position on the second support surface P2 farthest from the first pusher 30 to the position on the second support surface P2 closest to the first pusher 30, the second pusher 50 and the lifting base 22 rise together. Finally, the elastic restoring force between the push block 60 and the lifting base 22 causes the push block 60 to move closer to the lifting base 22, and the abutment plate 70 abuts the side of the target part 300. In this way, the push block 60, the first abutment member 42, the second abutment member 43, and the abutment plate 70 jointly position the four sides of the target part 300, ensuring the stability of the target part 300.

[0123] like Figures 10 to 12 As shown, this embodiment also provides a positioning device 200. The positioning device 200 includes a positioning device 100, a connecting member 11, a base plate 12, a cover plate 13, a target part 300, and a workpiece 400. The base plate 12 and the cover plate 13 are arranged opposite each other and spaced apart. One end of the connecting member 11 is fixedly connected to the base plate 12, and the other end is rotatably connected to the cover plate 13. In this embodiment, the base plate 12 and the cover plate 13 are roughly quadrilateral in shape. Rotating the cover plate 13 can cause one end of the cover plate 13 to rotate relative to the connecting member 11, and the other end of the cover plate 13 can move toward or away from the base plate 12.

[0124] The workpiece 400 is fixed to the side of the base plate 12 near the cover plate 13. One end of the positioning device 100 is fixedly connected to the cover plate 13, and the other end positions the target part 300 against the workpiece 400 when the cover plate 13 rotates toward the base plate 12. In this embodiment, the cover plate 13 is provided with a receiving hole 131. After one end of the positioning device 100 passes through the receiving hole 131, a portion of the positioning seat 21 is placed within the receiving hole 131. Simultaneously, the connecting member 11 includes a connecting portion 111 and a rotating portion 112. One end of the connecting portion 111 is fixedly connected to one end of the base plate 12, and the other end of the connecting portion 111 is rotationally connected to the rotating portion 112. The end of the rotating portion 112, which is away from the connecting portion 111, is fixedly connected to the cover plate 13. In this manner, by rotating the cover plate 13 toward or away from the base plate 12, the positioning device 100 fixed to the cover plate 13 can be used to position the target part 300 against the workpiece 400.

[0125] In some embodiments, fixing holes 132 are defined at both ends of the cover plate 13, and fixing members 121 are defined at both ends of the bottom plate 12 on the side proximal to the cover plate 13. The fixing members 121 protrude from the bottom plate 12 toward the cover plate 13. In this embodiment, there are two fixing members 121, and similarly, there are two fixing holes 132. The two fixing members 121 are located at opposite ends of the bottom plate 12. In other embodiments, the number of fixing members 121 may be three or more. This application does not limit the number of fixing members 121, as long as the number of fixing members 121 and fixing holes 132 are equal.

[0126] When the cover 13 rotates toward the direction close to the base plate 12, the fixing part 121 is placed in the fixing hole 132 to stabilize the position of the cover 13 and the base plate 12, ensuring that when the cover 13 is rotated toward the direction close to the base plate 12 to position the target part 300 to the workpiece 400, the fixation of the position between the cover 13 and the base plate 12 can make the positioning of the target part 300 to the workpiece 400 more accurate.

[0127] Specifically, to further ensure the accuracy of positioning between the target part 300 and the workpiece 400 when positioning the target part 300 against the workpiece 400, a plurality of latches 133 are provided on the side of the cover plate 13 proximate to the base plate 12, and a plurality of engaging members 122 are provided on the side of the base plate 12 proximate to the cover plate 13, with each latch 133 corresponding to one engaging member 122. In this embodiment, latches 133 are provided at each of the four corners of the cover plate 13, and similarly, engaging members 122 are provided at each of the four corners of the base plate 12.

[0128] Please refer to Figure 10 The buckle 133 has an open hook 134. When the cover 13 is rotated toward the base 12, the engaging member 122 is placed in the opening, causing the hook 134 to engage with the engaging member 122. This allows the cover 13 to engage with the base 12, further ensuring a more secure fixation between the cover 13 and the base 12.

[0129] In some embodiments, to avoid the problem that the positioning device 100 over-position the target part 300 to the workpiece 400 under the rotation of the cover plate 13, which may cause damage to the target part 300 or the workpiece 400. On one side of the bottom plate 12 close to the cover plate 13, there is a second limiting column 123, and the second limiting column 123 is used to define the minimum distance between the cover plate 13 and the bottom plate 12. In this embodiment, the height of the second limiting column 123 is less than the height of the fixing part 121 to avoid affecting the fixing of the cover plate 13 and the bottom plate 12 by the fixing part 121. The number of the second limiting columns 123 is four. Two second limiting columns 123 are located on opposite sides of one fixing part 121, and the other two second limiting columns 123 are located on opposite sides of the other fixing part 121. The four second limiting columns 123 define the opposite ends of the cover plate 13 to ensure the balance of the cover plate 13.

[0130] In this embodiment, in the middle of one side of the bottom plate 12 close to the cover plate 13, there are also four positioning columns 124. The connection line between the four positioning columns 124 is approximately a quadrilateral area. The four positioning columns 124 are used to position the workpiece 400 within the quadrilateral area.

[0131] In some embodiments, at one end of the cover plate 13 far from the connecting part 11, a handle 135 is fixedly connected. In this embodiment, the handle 135 is in a "ji" shape. The two ends of the handle 135 are fixedly connected to the cover plate 13, and a first space H2 is formed between the handle 135 and the cover plate 13, so that the staff can put their hands through the first space H2 and then hold the handle 135 to rotate the cover plate 13 in the direction close to or away from the bottom plate 12 to position the target part 300 to the workpiece 400 or unlock the target part 300.

[0132] Please refer to Figure 12 , in this embodiment, on one side of the workpiece 400 close to the cover plate 13, a positioning groove 401 is opened. When the cover plate 13 rotates towards the bottom plate 12, the cover plate 13 drives the positioning device 100 to rotate, and the positioning device 100 positions the target part 300 into the positioning groove 401 of the workpiece 400. At the same time, around the circumferential side of the accommodating hole 131 of the cover plate 13, there are a plurality of pressing parts 136. When the target part 300 is positioned to the workpiece 400, the plurality of pressing parts 136 abut against the workpiece 400 to avoid the problem of inaccurate positioning caused by the movement of the workpiece 400 during the positioning process.

[0133] In the positioning device 200 of this embodiment, the target part 300 is first attracted to the positioning device 100 via the suction member 80 within the positioning device 100. The workpiece 400 is then placed within the space formed by the multiple positioning posts 124 on the base plate 12. The cover plate 13 is then rotated toward the base plate 12 to bring the target part 300 into contact with the workpiece 400. Simultaneously, the pressing member 136 presses against the workpiece 400, ensuring that it is securely positioned on the base plate 12. The fixing member 121 is partially positioned within the fixing hole 132 to secure the position of the cover plate 13 and the base plate 12. The hook 134 engages the connecting member 122, further ensuring stability between the cover plate 13 and the base plate 12, thereby preventing the occurrence of poor precision in positioning the target part 300 relative to the workpiece 400 due to a loose connection between the cover plate 13 and the base plate 12. Finally, the rotating handle 90 of the positioning device 100 is rotated to drive the rotation of the rotating shaft 10, the first pusher 30, and the second pusher 50. The first pushing portion 31 rotates along the first supporting surface P1 so that the first abutting member 42 and the second abutting member 43 abut the side edge of the target part 300 into the positioning groove 401 of the workpiece 400. The second pushing portion 51 rotates along the second supporting surface P2 so that the abutting plate 70 abuts the adjacent side edge of the target part 300 into the positioning groove 401 of the workpiece 400. In this way, the target part 300 can be positioned quickly and conveniently within the workpiece 400, and the positioning device 200 can be used to effectively and efficiently position the target part 300.

[0134] The above embodiments are only used to illustrate the technical solution of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that the technical solution of the present invention may be modified or replaced with equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A positioning device for positioning a target part, characterized in that: include: Rotating axis; A base body, wherein the rotating shaft is connected to the base body and can rotate relative to the base body; a first pushing member, opposite to and spaced from the base, the first pushing member being rotatably sleeved on the rotating shaft; The first resisting member is located on one side of the first pushing member, and the first resisting member includes a first supporting portion and a first resisting portion connected to the first supporting portion. The first supporting portion has a first through hole, and the rotating shaft passes through the first through hole so that the first resisting member can be rotatably connected to the rotating shaft. The surface of the first supporting portion facing the first pushing member forms an inclined first supporting surface, and the first pushing member has a first pushing portion protruding from one side toward the first supporting portion. In the process of the first pushing portion rotating with the rotating shaft, the first pushing portion slides along the first supporting surface, thereby pushing the first supporting portion close to or away from the seat body, so that the first resisting portion resists or releases the target member.

2. The positioning device according to claim 1, wherein The first supporting portion is located between the base body and the first pushing member. On the surface of the first supporting portion facing the first pushing member, a first inclined receiving groove is recessed downward in a direction away from the first pushing member and toward the target member. The first receiving groove is connected to the first through hole, and the side surface of the first receiving groove forms the first supporting surface.

3. The positioning device according to claim 1, wherein The first supporting portion is provided in a plate shape, and the first resisting portion is bent from one end of the first supporting portion and extends in a direction close to the base.

4. The positioning device according to claim 1, wherein The positioning device also includes a second resisting member, which includes a second supporting portion and a second resisting portion connected to the second supporting portion. The first supporting portion and the second supporting portion are arranged opposite to each other, and the second supporting portion is located on the side of the first supporting portion away from the first pushing member. The second supporting portion is sleeved and connected to the rotating shaft. The second resisting portion extends from one end of the second supporting portion toward the direction close to the seat body. The first pushing portion slides along the first supporting surface to push the first supporting portion close to or away from the seat body, so that the second resisting portion resists or releases the target member.

5. The positioning device according to claim 1, wherein: The positioning device further includes an elastic member, and opposite ends of the elastic member respectively abut against the seat body and the first supporting portion.

6. The positioning device according to claim 1, wherein: The positioning device also includes a second pushing member, which is located on a side of the base body away from the first pushing member, and the second pushing member is rotatably sleeved on the rotating shaft. A second through hole is opened at one end of the base body away from the first pushing member, and the rotating shaft passes through the second through hole so that the base body can be rotatably connected to the rotating shaft. A second supporting surface is formed on the surface of the base body facing the second pushing member, and a second pushing portion protrudes from the side of the second pushing member toward the base body. In the process of the second pushing portion rotating with the rotating shaft, the second pushing portion slides along the second supporting surface, thereby pushing the base body close to or away from the first pushing member.

7. The positioning device according to claim 1, wherein: The positioning device further includes a push block, which is located on a side of the base body opposite to the first supporting portion, and the push block is elastically connected to the base body.

8. The positioning device according to claim 7, wherein: A supporting plate is provided on a side of the pushing block away from the first pushing member, and the supporting plate supports the target member.

9. The positioning device according to claim 1, wherein: The positioning device further includes a rotating handle, which is located on a side of the first pushing member away from the base body, and the rotating handle is fixedly connected to the rotating shaft.

10. A positioning device, characterized in that: It includes a positioning device, a connecting member, a base plate, a cover plate, a target member and a workpiece as described in any one of claims 1 to 9, the base plate and the cover plate are arranged opposite to each other and spaced apart, one end of the connecting member is fixedly connected to the base plate, and the other end is rotatably connected to the cover plate, the workpiece is fixed to a side of the base plate close to the cover plate, one end of the positioning device is fixedly connected to the cover plate, and the other end positions the target member to the workpiece when the cover plate rotates in a direction close to the base plate.

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