CN219262904U - Flat multi-step positioning pin - Google Patents
Flat multi-step positioning pin Download PDFInfo
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- CN219262904U CN219262904U CN202222934208.3U CN202222934208U CN219262904U CN 219262904 U CN219262904 U CN 219262904U CN 202222934208 U CN202222934208 U CN 202222934208U CN 219262904 U CN219262904 U CN 219262904U
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- connecting piece
- flat multi
- close
- threaded rod
- positioning pin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a flat multi-step positioning pin, which comprises a first connecting piece, a second connecting piece and a third connecting piece, wherein a clamping plate is fixedly welded at one end of the first connecting piece, the second connecting piece is arranged at one end, far away from the clamping plate, of the first connecting piece, the third connecting piece is arranged at one end, far away from the first connecting piece, of the second connecting piece, a connecting column is fixedly welded at the middle part of one side, far away from the first connecting piece, of the clamping plate, and a thread groove is formed at one end, far away from the clamping plate, of the connecting column; the first threaded rod is fixedly welded at the middle part of one end of the second connecting piece, which is close to the first connecting piece, the second threaded rod is fixedly welded at the middle part of one end of the third connecting piece, which is close to the second connecting piece, and the first connecting piece, the second connecting piece and the third connecting piece are connected through bolts. Through the design of first connecting piece, second connecting piece and third connecting piece, can realize the purpose of dismantling this flat multi-step locating pin to make this flat multi-step locating pin can use in a flexible way.
Description
Technical Field
The utility model relates to the technical field of flat multi-step positioning pins, in particular to a flat multi-step positioning pin.
Background
The locating pin takes the workpiece hole as a locating reference, participates in a part limiting the freedom degree of an object, and controls the linear motion of the object in three axial directions of X, Y, Z and the six freedom degrees of rotation motion around X, Y, Z. In a mold composed of two or more parts, pins are designed to accurately position adjacent two parts of the mold. When the machine body is formed by connecting a plurality of parts, and each part needs to be kept in a precise position during processing and assembly, positioning pins are adopted for positioning. If the split type box body consists of a machine cover and a machine base, the machining of the bearing holes on the split type box body has higher precision requirement, so that two locating pins far away from each other are arranged on the split surface during design so as to ensure the machining and assembling precision of the split type box body. The existing flat multi-step positioning pin cannot be disassembled, so that improvement is needed.
Therefore, we propose a flat multi-step locating pin.
Disclosure of Invention
The utility model mainly aims to provide a flat multi-step positioning pin, which can be detached through the design of a first connecting piece, a second connecting piece and a third connecting piece, so that the flat multi-step positioning pin can be flexibly used, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a flat multi-step locating pin, includes first connecting piece, second connecting piece and third connecting piece, first connecting piece one end fixedly welded has the cardboard, second connecting piece is installed to first connecting piece one end of keeping away from the cardboard, third connecting piece is installed to second connecting piece one end of keeping away from first connecting piece, cardboard is kept away from first connecting piece one side department in the middle fixedly welded has the spliced pole, spliced pole is kept away from cardboard one end and is equipped with the screw groove;
the first threaded rod is fixedly welded at the middle part of one end of the second connecting piece, which is close to the first connecting piece, the second threaded rod is fixedly welded at the middle part of one end of the third connecting piece, which is close to the second connecting piece, and the first connecting piece, the second connecting piece and the third connecting piece are connected through bolts.
Further, one end of the first connecting piece, which is close to the second connecting piece, and one end of the second connecting piece, which is close to the third connecting piece, are respectively provided with a threaded hole.
Further, the first threaded rod is in threaded connection with the first connecting piece, and the second threaded rod is in threaded connection with the second connecting piece.
Further, one side of each of the first connecting piece and the second connecting piece is provided with a mounting hole for mounting the bolt.
Further, the first limiting part is fixedly sleeved outside one end, close to the first connecting part, of the second connecting part, and the second limiting part is fixedly sleeved outside one end, close to the second connecting part, of the third connecting part.
Compared with the prior art, the utility model has the following beneficial effects: through the design of first connecting piece, second connecting piece and third connecting piece, can realize the purpose of dismantling this flat multi-step locating pin to make this flat multi-step locating pin can use in a flexible way, through the design of first threaded rod, second threaded rod, thereby be convenient for connect between the first connecting piece, second connecting piece and third connecting piece, through the design of second locating part, first locating part, thereby can prescribe a limit to the position of third connecting piece and second connecting piece.
Drawings
FIG. 1 is a schematic view of a flat multi-step locating pin according to the present utility model.
Fig. 2 is a perspective view of a first connector of a flat multi-step dowel pin according to the present utility model.
Fig. 3 is a schematic diagram of the internal structure of a first connector of the flat multi-step positioning pin according to the present utility model.
In the figure: 1. a first connector; 2. a second connector; 3. a third connecting member; 4. a first limiting member; 5. a second limiting piece; 6. a bolt; 7. a mounting hole; 8. a clamping plate; 9. a connecting column; 10. a thread groove; 11. a first threaded rod; 12. a second threaded rod; 13. and (3) a threaded hole.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, 2 and 3, the flat multi-step positioning pin comprises a first connecting piece 1, a second connecting piece 2 and a third connecting piece 3, wherein a clamping plate 8 is fixedly welded at one end of the first connecting piece 1, the second connecting piece 2 is installed at one end, far away from the clamping plate 8, of the first connecting piece 1, the third connecting piece 3 is installed at one end, far away from the first connecting piece 1, of the second connecting piece 2, a connecting column 9 is fixedly welded at the middle part, far away from one side, of the clamping plate 8, and a thread groove 10 is formed at one end, far away from the clamping plate 8, of the connecting column 9; a first threaded rod 11 is fixedly welded at the middle part of one end, close to the first connecting piece 1, of the second connecting piece 2, a second threaded rod 12 is fixedly welded at the middle part of one end, close to the second connecting piece 2, of the third connecting piece 3, and the first connecting piece 1, the second connecting piece 2 and the third connecting piece 3 are connected through bolts 6; the end, close to the second connecting piece 2, of the first connecting piece 1 and the end, close to the third connecting piece 3, of the second connecting piece 2 are provided with threaded holes 13; the first threaded rod 11 is in threaded connection with the first connecting piece 1, and the second threaded rod 12 is in threaded connection with the second connecting piece 2; mounting holes 7 for mounting bolts 6 are formed in one side of the first connecting piece 1 and one side of the second connecting piece 2; the first limiting part 4 is fixedly sleeved outside one end of the second connecting part 2, which is close to the first connecting part 1, and the second limiting part 5 is fixedly sleeved outside one end of the third connecting part 3, which is close to the second connecting part 2, and the purpose of disassembling the flat multi-step positioning pin can be achieved through the design of the first connecting part 1, the second connecting part 2 and the third connecting part 3, so that the flat multi-step positioning pin can be flexibly used.
It should be noted that the utility model is a flat multi-step positioning pin, one end of a first connecting piece 1 far away from a clamping plate 8 is provided with a second connecting piece 2, one end of the second connecting piece 2 far away from the first connecting piece 1 is provided with a third connecting piece 3, and the first connecting piece 1, the second connecting piece 2 and the third connecting piece 3 are all connected through a bolt 6; one side of the first connecting piece 1 and one side of the second connecting piece 2 are respectively provided with a mounting hole 7 for mounting a bolt 6, and a threaded hole 13 is respectively formed in one end, close to the second connecting piece 2, of the first connecting piece 1 and one end, close to the third connecting piece 3, of the second connecting piece 2; the first threaded rod 11 is in threaded connection with the first connecting piece 1, and the second threaded rod 12 is in threaded connection with the second connecting piece 2, so that the purpose of disassembling the flat multi-step positioning pin can be achieved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a flat multi-step locating pin, includes first connecting piece (1), second connecting piece (2) and third connecting piece (3), its characterized in that, first connecting piece (1) one end fixed welding has cardboard (8), second connecting piece (2) are installed to cardboard (8) one end is kept away from to first connecting piece (1), third connecting piece (3) are installed to first connecting piece (1) one end is kept away from to second connecting piece (2), cardboard (8) are kept away from first connecting piece (1) one side department fixed welding in the middle has spliced pole (9), spliced pole (9) are kept away from cardboard (8) one end and are equipped with screw groove (10);
the second connecting piece (2) is close to first connecting piece (1) one end department fixedly welding that is located in the middle has first threaded rod (11), third connecting piece (3) is close to second connecting piece (2) one end department fixedly welding that is located in the middle has second threaded rod (12), all be connected through bolt (6) between first connecting piece (1), second connecting piece (2) and third connecting piece (3).
2. The flat multi-step dowel of claim 1, wherein: one end of the first connecting piece (1) close to the second connecting piece (2) and one end of the second connecting piece (2) close to the third connecting piece (3) are respectively provided with a threaded hole (13).
3. The flat multi-step dowel of claim 1, wherein: the first threaded rod (11) is in threaded connection with the first connecting piece (1), and the second threaded rod (12) is in threaded connection with the second connecting piece (2).
4. The flat multi-step dowel of claim 1, wherein: and mounting holes (7) for mounting bolts (6) are formed in one side of the first connecting piece (1) and one side of the second connecting piece (2).
5. The flat multi-step dowel of claim 1, wherein: the first limiting part (4) is fixedly sleeved outside one end, close to the first connecting part (1), of the second connecting part (2), and the second limiting part (5) is fixedly sleeved outside one end, close to the second connecting part (2), of the third connecting part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222934208.3U CN219262904U (en) | 2022-11-04 | 2022-11-04 | Flat multi-step positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222934208.3U CN219262904U (en) | 2022-11-04 | 2022-11-04 | Flat multi-step positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219262904U true CN219262904U (en) | 2023-06-27 |
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ID=86861443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222934208.3U Active CN219262904U (en) | 2022-11-04 | 2022-11-04 | Flat multi-step positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219262904U (en) |
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2022
- 2022-11-04 CN CN202222934208.3U patent/CN219262904U/en active Active
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