CN218487748U - Positioning device - Google Patents
Positioning device Download PDFInfo
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- CN218487748U CN218487748U CN202221889597.6U CN202221889597U CN218487748U CN 218487748 U CN218487748 U CN 218487748U CN 202221889597 U CN202221889597 U CN 202221889597U CN 218487748 U CN218487748 U CN 218487748U
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Abstract
The application discloses positioner, including fixed subassembly and first locating component, the product can be placed to fixed subassembly, fixed subassembly is connected to first locating component, first locating component includes first positioning driving piece, first connecting piece and first clamp plate, fixed subassembly of first connecting piece fixed connection and first positioning driving piece, first connecting piece is equipped with first reference column and second reference column, the drive end of first positioning driving piece is connected to first clamp plate, first clamp plate is equipped with first locating hole and second locating hole, first clamp plate of first positioning driving piece drive removes, drive first clamp plate and press and hold the product, make first locating hole be located to first locating column, and make the second locating hole be located to the second reference column. The positioning device positions the first pressing plate through the first positioning column and the second positioning column, eliminates the deflection error of the first positioning driving part, enables the first pressing plate to press and hold a product, avoids the position deviation of the first pressing plate in pressing and holding, and improves the positioning precision.
Description
Technical Field
The application relates to a product location processing field especially relates to a positioner.
Background
In order to ensure the yield of production, the pressfitting product is required to be positioned in the production process, then the product is processed, when the side wall of the product is thin, the pressed area of the product is small, the precision of a rotating shaft of the air cylinder is influenced, the air cylinder has deflection, the product cannot be positioned by the pressfitting product, the processing yield of the product is influenced, after the air cylinder deflects, the product can be pressed on the processing surface of the product, and when the air cylinder deflects, the cutter can wear the structure of the pressfitting product during processing, so that the service life is shortened.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a positioning device capable of eliminating the deflection and improving the positioning accuracy.
The embodiment of the application provides a positioning device for fix a position the product, including fixed subassembly and first locating component, fixed subassembly can be placed the product, first locating component is connected fixed subassembly, first locating component includes first positioning driving piece, first connecting piece and first clamp plate, first connecting piece fixed connection fixed subassembly and first positioning driving piece, first connecting piece is equipped with first reference column and second reference column, first clamp plate is connected the drive end of first positioning driving piece, first clamp plate is equipped with first locating hole and second locating hole, first positioning driving piece drive first clamp plate removes, drives first clamp plate is pressed and is held the product makes first locating column is located first locating hole, and makes the second reference column is located the second locating hole.
The embodiment of the application comprises the following technical effects: the positioning device is arranged in the first positioning hole through the first positioning column, the second positioning column is arranged in the second positioning hole to position the first pressing plate, the deflection error of the first positioning driving piece is eliminated, the first pressing plate is pressed on a product, the position deviation of the first pressing plate in pressing is avoided, the positioning precision is improved, the abrasion of the first pressing plate caused by a cutter in machining is avoided, and the service life of the first pressing plate is prolonged.
Optionally, in some embodiments of the present application, the fixing assembly includes a positioning plate, the positioning plate has a bearing surface, when the first positioning assembly is not positioned, the plane where the first positioning assembly is located is lower than the plane where the bearing surface is located, and when a product is placed, the problem of product damage and product scratch caused by contact between the product and the first positioning assembly is avoided.
Optionally, in some embodiments of the present application, the positioning plate is provided with a plurality of first positioning pins, the product is provided with a plurality of first through holes, and the first positioning pins can be disposed in the first through holes to position the product.
Optionally, in some embodiments of the present application, the fixing assembly further includes a fixing plate, the positioning plate is connected to the fixing plate, the fixing plate is provided with a plurality of adsorbing members, the positioning plate is provided with a plurality of first communicating holes penetrating through the bearing surface, and the adsorbing members can adsorb the product on the bearing surface through the first communicating holes.
Optionally, in some embodiments of the present application, the first positioning assembly further includes an air blowing member, and the air blowing member is connected to the first connecting member and can blow air to the positioning plate.
Optionally, in some embodiments of the present application, at least two adjacent sides of the positioning plate are provided with positioning blocks, and the positioning blocks can contact the product and position the product.
Optionally, in some embodiments of the present application, the first platen comprises a flat section capable of holding the side wall of the product.
Optionally, in some embodiments of the present application, the apparatus further includes a second positioning assembly, where the second positioning assembly includes a second pressing plate, and the second pressing plate is provided with an arc-shaped section, and the arc-shaped section is capable of pressing and holding the corner position of the product.
Optionally, in some embodiments of the present application, the first positioning hole penetrates through the first pressing plate, and the second positioning hole is formed by a surface depression of the first pressing plate.
Optionally, in some embodiments of the present application, the first positioning driving element drives the first pressing plate to lift and rotate, so as to drive the first pressing plate to press and hold the product.
Drawings
Fig. 1 illustrates a schematic structural diagram of a positioning apparatus in an embodiment.
FIG. 2 illustrates an exploded view of the positioning device in one embodiment.
Fig. 3 is a schematic structural diagram of a first positioning assembly in an embodiment.
FIG. 4 is a schematic view showing a part of the structure of the first presser plate in one embodiment.
Fig. 5 is a schematic structural diagram illustrating a product pressed and held by the first positioning assembly and the second positioning assembly in one embodiment.
Description of the main elements
Securing assembly 10
Bearing surface 11a
The first communication hole 113
Connecting column 16
First positioning driving member 21
First connecting member 22
First arc-shaped surface 2221
First presser plate 23
Second arc-shaped surface 2321
Second positioning drive member 31
Second connecting member 32
Arc-shaped section 331
First through hole 201a
The following specific examples will further illustrate the application in conjunction with the above figures.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
The embodiment of the application provides a positioning device, be used for fixing a position the product, including fixed subassembly and first locating component, the product can be placed to the fixed subassembly, fixed subassembly is connected to the first locating component, first locating component includes first positioning driving piece, first connecting piece and first clamp plate, fixed subassembly of first connecting piece fixed connection and first positioning driving piece, first connecting piece is equipped with first reference column and second reference column, the drive end of first positioning driving piece is connected to first clamp plate, first clamp plate is equipped with first locating hole and second locating hole, first locating driving piece drive first clamp plate removes, drive first clamp plate and press and hold the product, make first locating column locate first locating hole, and make the second locating hole locate the second locating hole. The positioning device is arranged in the first positioning hole through the first positioning column, the second positioning column is arranged in the second positioning hole to position the first pressing plate, the deflection error of the first positioning driving piece is eliminated, the first pressing plate is pressed on a product, the position deviation of the first pressing plate in pressing is avoided, the positioning precision is improved, the abrasion of the first pressing plate caused by a cutter in machining is avoided, and the service life of the first pressing plate is prolonged.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the positioning device 100 is capable of positioning a product 200. The product 200 comprises a body 201 and a sidewall 202 extending from an edge of the body 201. The main body 201 is provided with a plurality of first through holes 201a, the side wall 202 comprises a first surface 202a and a second surface 202b, and the positioning device 100 can press the first surface 202a to position the product 200. The external machine can process the second surface 202 b. The positioning device 100 includes a fixing assembly 10 and a first positioning assembly 20. The fixed component 10 can be used for placing the product 200, the first positioning component 20 is fixedly connected with the fixed component 10, and the product 200 can be pressed on the fixed component 10, so that the product 200 can be positioned.
Referring to fig. 1 and 2, in an embodiment, the fixing assembly 10 includes a positioning plate 11, the positioning plate 11 has a supporting surface 11a, and the supporting surface 11a can hold a product 200. At least two adjacent sides of the positioning plate 11 are provided with positioning blocks 111, and when the product 200 is placed on the bearing surface 11a, the positioning blocks 111 contact with the sides of the product 200, so as to preliminarily position the product 200. Optionally, the carrying surface 11a is provided with a plurality of first positioning pins 112, and when the product 200 is placed on the carrying surface 11a, the plurality of first positioning pins 112 are disposed in the plurality of first through holes 201a of the product 200 to further position the product 200.
In one embodiment, the fixing assembly 10 further includes a fixing plate 12, and the positioning plate 11 is mounted on the fixing plate 12. The fixing plate 12 is provided with a plurality of adsorbing members 121, the positioning plate 11 is provided with a plurality of first communicating holes 113 penetrating the bearing surface 11a, one end of the adsorbing member 121 is communicated with the first communicating holes 113, and the other end is connected with the pneumatic device. After the product 200 is positioned on the carrying surface 11a, the adsorbing member 121 adsorbs the product 200 onto the carrying surface 11a, thereby fixing the position of the product 200.
In one embodiment, the positioning plate 11 is provided with a second communication hole 114 penetrating the bearing surface 11a, and the fixing assembly 10 further includes a second positioning pin 13 and a power member 14. The power component 14 is fixedly connected with one side of the fixing plate 12, which is far away from the positioning plate 11, and the second positioning pin 13 is connected with the power component 14 and penetrates through the fixing plate 12. When the product 200 is placed on the bearing surface 11a, the power member 14 drives the second positioning pin 13 to ascend, so that the second positioning pin 13 passes through the second communication hole 114 and is disposed in the first through hole 201a, and further the product 200 is positioned.
In one embodiment, the fixing assembly 10 further includes a base plate 15 and a connecting column 16, the base plate 15 is fixedly connected to one end of the connecting column 16, and the other end of the connecting column 16 is fixedly connected to the fixing plate 12. The first positioning assembly 20 is fixedly connected to the fixing plate 12 and disposed between the positioning plate 11 and the bottom plate 15. Optionally, when the product 200 is not pressed by the first positioning assembly 20, the plane of the first positioning assembly 20 is lower than the plane of the bearing surface 11a, that is, the first positioning assembly 20 does not protrude out of the bearing surface 11a, so that when the product 200 is placed, the problem of product damage and product scratching caused by the contact between the product 200 and the first positioning assembly 20 is avoided.
Referring to fig. 3, 4 and 5, the first positioning assembly 20 includes a first positioning driving member 21, a first connecting member 22 and a first pressing plate 23. The first connecting member 22 is fixedly connected to the fixing plate 12, the first positioning driving member 21 is fixedly connected to the first connecting member 22, the first pressing plate 23 is connected to a driving end of the first positioning driving member 21, and the first positioning driving member 21 drives the first pressing plate 23 to move so as to drive the first pressing plate 23 to press and hold the first surface 202a of the sidewall 202.
The first connecting member 22 is provided with a first positioning column 221 and a second positioning column 222. Optionally, the first pressing plate 23 is disposed between the first positioning pillar 221 and the second positioning pillar 222. The first pressing plate 23 is provided with a first positioning hole 231 and a second positioning hole 232, the first positioning hole 231 penetrates through the first pressing plate 23, and the second positioning hole 232 is formed by the first pressing plate 23 being recessed towards the side of the first connecting piece 22 and towards the direction away from the first connecting piece 22. The first positioning post 221 includes a first portion 2211 and a second portion 2212, the first portion 2211 is connected to the second portion 2212, and the second portion 2212 is fixedly connected to the first connector 22. The first part 2211 has an outer diameter smaller than the outer diameter of the second part 2212. The surface of second positioning column 222 is provided with a plurality of first arc-shaped surfaces 2221 and a plurality of first planes 2222, and first arc-shaped surfaces 2221 and first planes 2222 are arranged adjacently, that is, first planes 2222 are connected to both sides of first arc-shaped surfaces 2221, and first arc-shaped surfaces 2221 are connected to both sides of first planes 2222. The inner wall of the second positioning hole 232 has a second arc-shaped surface 2321 and a second plane 2322.
In one embodiment, the first platen 23 includes a flat section 23a capable of holding the side wall 202 of the product 200. In use, the first positioning driving member 21 drives the first pressing plate 23 to ascend, rotate and then descend, so that the straight section 23a is pressed on the first surface 202a of the side wall 202. The first member 2211 is disposed in the first positioning hole 231, and the second member 2212 contacts a surface of the first connector 22. The second positioning column 222 is disposed in the second positioning hole 232, the first arc-shaped surface 2221 is in contact connection with the second arc-shaped surface 2321, the first plane 2222 is in contact connection with the second plane 2322, the first pressing plate 23 is positioned through the first positioning column 221 and the second positioning column 222, the deflection error of the first positioning driving member 21 is eliminated, the first pressing plate 23 is pressed on the first surface 202a, the positioning precision is improved, the first pressing plate 23 is prevented from being pressed on the second surface 202b, the abrasion of the first pressing plate 23 caused by a cutter during processing is avoided, and the service life of the first pressing plate 23 is prolonged.
In an embodiment, the first positioning assembly 20 further includes an air blowing member 24, and the air blowing member 24 is fixedly connected to the first connecting member 22, and can blow air to the positioning plate 11, so as to clean the positioning plate 11 from the impurities left during processing, such as aluminum chips. Optionally, after the processing is completed, the first positioning driving element 21 drives the first pressing plate 23 to ascend and then rotate, and then descend to return the first pressing plate 23 to the original position, at this time, the position of the first pressing plate 23 is lower than the bearing surface 11a, then the air blowing element 24 starts to blow air and clean the bearing surface 11a, so that the blown-up sundries are prevented from moving below the first pressing plate 23, and the product 200 is crushed when the product 200 is subsequently pressed.
In an embodiment, the positioning device further comprises a second positioning assembly 30, and the second positioning assembly 30 comprises a second positioning driving member 31, a second connecting member 32 and a second pressing plate 33. The second connecting member 32 is fixedly connected to the fixing plate 12, the second positioning driving member 31 is fixedly connected to the second connecting member 32, the second pressing plate 33 is connected to the driving end of the second positioning driving member 31, and the second positioning driving member 31 drives the second pressing plate 33 to move, so as to drive the second pressing plate 33 to press and hold the corner position of the product 200, i.e. the joint of the adjacent side walls 202. Alternatively, the second positioning assembly 30 is substantially identical in structure to the first positioning assembly 20, differing only in the structure of the second pressure plate 33 and the first pressure plate 23. The second pressing plate 33 includes an arc-shaped section 331, and the second positioning driving member 31 drives the second pressing plate 33 to ascend, rotate and descend again, so that the arc-shaped section 331 presses against the first surface 202a at the joint of the adjacent side walls 202.
When the positioning device 100 is used, firstly, the product 200 is placed on the bearing surface 11a through the positioning block 111 and the first positioning pin 112, the power element 14 drives the second positioning pin 13 to ascend, the second positioning pin 13 is arranged in the second communicating hole 114, then the first positioning driving element 21 drives the first pressing plate 23 to ascend and rotate, then the first positioning driving element descends again, the straight section 23a is pressed on the first surface 202a of the side wall 202, the second positioning driving element 31 drives the second pressing plate 33 to ascend and rotate, then the second positioning driving element 31 descends again, the arc-shaped section 331 is pressed on the first surface 202a of the connecting part of the adjacent side wall 202, then the external machine platform processes the second surface 202b, after the processing is finished, the first positioning driving element 21 drives the first pressing plate 23 to reset, the second positioning driving element 31 drives the second pressing plate 33 to reset, then the air blowing element 24 starts to blow air and cleans the bearing surface 11a, and after the cleaning is finished, the positioning and processing of the next product 200 are started, and the cycle is realized.
The positioning device 100 positions the first pressing plate 23 through the first positioning column 221 and the second positioning column 222, eliminates the deflection error of the first positioning driving member 21, and presses the first pressing plate 23 on the first surface 202a, thereby improving the positioning accuracy, preventing the first pressing plate 23 from being pressed on the second surface 202b, further avoiding the abrasion of the first pressing plate 23 caused by the tool during processing, and prolonging the service life of the first pressing plate 23.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications to the above embodiments are within the scope of the present disclosure as long as they are within the spirit and scope of the present application.
Claims (10)
1. A positioning device for positioning a product, comprising:
a fixing assembly capable of placing the product;
the first positioning component is connected with the fixing component;
wherein the first positioning component comprises:
a first positioning drive member;
the first connecting piece is fixedly connected with the fixing assembly and the first positioning driving piece and provided with a first positioning column and a second positioning column;
the first pressing plate is connected with the driving end of the first positioning driving piece, the first pressing plate is provided with a first positioning hole and a second positioning hole, the first positioning driving piece drives the first pressing plate to move to drive the first pressing plate to press and hold the product, so that the first positioning column is arranged in the first positioning hole, and the second positioning column is arranged in the second positioning hole.
2. The positioning device of claim 1, wherein the fixing member comprises a positioning plate having a bearing surface, and when the first positioning member is not positioned, the plane of the first positioning member is lower than the plane of the bearing surface.
3. A positioning device according to claim 2, wherein the positioning plate is provided with a plurality of first positioning pins, the product is provided with a plurality of first through holes, and the first positioning pins can be provided in the first through holes to position the product.
4. The positioning device as claimed in claim 2, wherein the fixing assembly further includes a fixing plate, the positioning plate is connected to the fixing plate, the fixing plate is provided with a plurality of adsorbing members, the positioning plate is provided with a plurality of first through holes penetrating through the bearing surface, and the adsorbing members can adsorb the product on the bearing surface through the first through holes.
5. The positioning device of claim 4, wherein the first positioning assembly further comprises an air blowing member connected to the first connecting member for blowing air to the positioning plate.
6. The positioning device according to claim 4, wherein at least two adjacent sides of the positioning plate are provided with positioning blocks, and the positioning blocks can contact the product and position the product.
7. The positioning device of claim 1 wherein said first platen includes a flat section capable of holding a side wall of said product.
8. The positioning apparatus of claim 1, further comprising a second positioning assembly, said second positioning assembly comprising a second platen, said second platen having an arcuate segment, said arcuate segment capable of holding a corner position of said product.
9. The positioning device as set forth in claim 1, wherein said first positioning hole extends through said first pressing plate, and said second positioning hole is formed by a surface depression of said first pressing plate.
10. The positioning device as set forth in claim 1, wherein said first positioning driving member drives said first pressing plate to move up and down and rotate, so as to drive said first pressing plate to press against said product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221889597.6U CN218487748U (en) | 2022-07-20 | 2022-07-20 | Positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221889597.6U CN218487748U (en) | 2022-07-20 | 2022-07-20 | Positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218487748U true CN218487748U (en) | 2023-02-17 |
Family
ID=85183678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221889597.6U Active CN218487748U (en) | 2022-07-20 | 2022-07-20 | Positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218487748U (en) |
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2022
- 2022-07-20 CN CN202221889597.6U patent/CN218487748U/en active Active
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