CN215316040U - Guide rod of steel plate magnetic centering device - Google Patents
Guide rod of steel plate magnetic centering device Download PDFInfo
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- CN215316040U CN215316040U CN202121875418.9U CN202121875418U CN215316040U CN 215316040 U CN215316040 U CN 215316040U CN 202121875418 U CN202121875418 U CN 202121875418U CN 215316040 U CN215316040 U CN 215316040U
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- bottom plate
- guide rod
- guide bar
- centering device
- ring body
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Abstract
The utility model discloses a guide rod of a steel plate magnetic centering device, which comprises a frame body, a guide rod body and a flange bottom plate, wherein the guide rod body is provided with a guide rod hole; a through mounting hole is arranged in the frame body; the flange bottom plate comprises a small ring body and a large ring body which are coaxial; the mounting hole is sleeved at the shaft end of the guide rod body; the small ring body penetrates through and is fixed between the mounting hole and the guide rod body, the large ring body is attached and fixed on the frame body, and the large ring body further comprises a fixing bottom plate; the large ring body and the guide rod body are positioned on the same side of the frame body, and the fixed bottom plate and the large ring body are respectively attached to the opposite sides of the frame body; the small ring body and the guide rod body are respectively and fixedly connected with the fixed bottom plate. In this guide bar, PMKD simultaneously with the guide bar body of rod and ringlet body coupling, then the effort between the guide bar body of rod and the flange bottom plate can share and more evenly transmit the guide bar body of rod and flange bottom plate via PMKD to improve the atress between the guide bar body of rod and the flange bottom plate, improve the life and the safety in utilization of guide bar.
Description
Technical Field
The utility model relates to the field of metallurgical machinery, in particular to a guide rod of a steel plate magnetic centering device.
Background
The steel plate magnetic centering device is used as an important component of the shearing machine, and plays a role in centering and adjusting a steel plate in a production process. The steel plate magnetic force centering device comprises a guide rod, and the design reliability and the reasonability of the guide rod play a key role in the service precision and the service life of the magnetic force centering device.
The steel plate magnetic centering device generally comprises a guide rod body, a frame body and a flange base plate. The flange bottom plate is sleeved on the guide rod body, and partial structures of the flange bottom plate, such as small ring bodies with smaller radial sizes, penetrate between the mounting hole of the frame body and the end part of the guide rod body. In the steel plate magnetic centering device, a flange bottom plate is fixedly connected with a guide rod body and a frame body.
Because the position of steel sheet magnetic force centering device mainly used adjustment steel sheet in the shearing operation, it is frequent to use, consequently the flange bottom plate is easy to be because of the radial effort between the guide bar body of rod and the flange bottom plate and the fracture deformation scheduling problem takes place, seriously influences this steel sheet magnetic force centering device's result of use and life.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a guide rod of a steel plate magnetic centering device, which can improve the stress characteristic between a guide rod body and a flange base and prolong the service life of the steel plate magnetic centering device.
In order to achieve the purpose, the utility model provides a guide rod of a steel plate magnetic centering device, which comprises a frame body, a guide rod body and a flange bottom plate, wherein the guide rod body is provided with a guide rod hole; a through mounting hole is formed in the frame body; the flange bottom plate comprises a small ring body and a large ring body which are coaxial; the mounting hole is sleeved at the shaft end of the guide rod body; the small ring body penetrates through and is fixed between the mounting hole and the guide rod body, the large ring body is attached and fixed to the frame body, and the large ring body further comprises a fixed bottom plate; the large ring body and the guide rod body are positioned on the same side of the frame body, and the fixed bottom plate and the large ring body are respectively attached to the opposite sides of the frame body; the small ring body and the guide rod body are fixedly connected with the fixed bottom plate respectively.
Preferably, the small ring body is welded with the fixed bottom plate.
Preferably, a first fastener for fixedly connecting the guide rod body and the fixed bottom plate is arranged between the guide rod body and the fixed bottom plate.
Preferably, the fixed bottom plate is a circular plate coaxially distributed with the guide rod body.
Preferably, the first fastening member includes a first bolt coaxially distributed with a central axis of the guide bar body.
Preferably, the first fastener further comprises two second bolts; any one of the second bolts is parallel to the first bolt; the two second bolts are symmetrically arranged on two sides of the first bolt.
Preferably, the fixing base plate has an inner plate surface to completely cover the mounting hole.
Preferably, the large ring body is fixedly connected to the frame body through a plurality of second fasteners; all of the second fasteners are annularly distributed around the mounting hole; the fixed bottom plate is located in an area surrounded by all the second fastening pieces.
Compared with the background art, the guide rod of the steel plate magnetic centering device provided by the utility model comprises a frame body, a guide rod body and a flange bottom plate; a through mounting hole is formed in the frame body; the flange bottom plate comprises a small ring body and a large ring body which are coaxial; the mounting hole is sleeved at the shaft end of the guide rod body; the small ring body penetrates through and is fixed between the mounting hole and the guide rod body, the large ring body is attached and fixed to the frame body, and the large ring body further comprises a fixed bottom plate; the large ring body and the guide rod body are positioned on the same side of the frame body, and the fixed bottom plate and the large ring body are respectively attached to the opposite sides of the frame body; the small ring body and the guide rod are fixedly connected with the fixed bottom plate respectively.
In the guide bar of the steel plate magnetic centering device, the guide bar body and the flange bottom plate with the small ring body are respectively connected with the fixed bottom plate, so that the fixed bottom plate can play the roles of sharing and transferring the action force between the guide bar body and the small ring body, and the stress between the guide bar body and the small ring body is more uniformly distributed at each part of the flange bottom plate and the shaft end of the guide bar body. It can be seen that the guide rod of the steel plate magnetic centering device improves the stress between the flange bottom plate and the guide rod body through the fixing bottom plate, so that the firmness of the guide rod is improved, the loosening of products is avoided, and the use safety of the products is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a guide bar of a magnetic steel plate centering device in the prior art;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a schematic structural diagram of a guide bar of the magnetic steel plate centering device according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3;
FIG. 5 is a schematic structural diagram of a fixing base plate according to an embodiment of the present invention;
fig. 6 is a cross-sectional view in the direction C-C of fig. 5.
Wherein, 1-frame body, 2-guide rod body, 3-flange bottom plate, 31-small ring body, 32-large ring body and 4-fixed bottom plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, fig. 1 is a schematic structural diagram of a guide rod of a magnetic steel plate centering device in the prior art; FIG. 2 is a cross-sectional view taken along A-A of FIG. 1; FIG. 3 is a schematic structural diagram of a guide bar of the magnetic steel plate centering device according to an embodiment of the present invention; FIG. 4 is a cross-sectional view taken along line B-B of FIG. 3; FIG. 5 is a schematic structural diagram of a fixing base plate according to an embodiment of the present invention; fig. 6 is a cross-sectional view in the direction C-C of fig. 5.
The utility model provides a guide rod of a steel plate magnetic centering device, which comprises a frame body 1 provided with a mounting hole, a guide rod body 2 connected with the mounting hole, and a flange bottom plate 3 arranged between the frame body 1 and the guide rod.
In the guide rod of the steel plate magnetic centering device, the mounting hole is arranged in the frame body 1 in a penetrating way, one shaft end of the guide rod body 2 is inserted into and positioned in the mounting hole, and the mounting hole is sleeved and fixed at the shaft end of the guide rod body 2.
As for the flange bottom plate 3, it is located the guide bar body of rod 2, including coaxial distribution's big ring body 32 and ringlet 31. Obviously, the inner diameters of the large ring body 32 and the small ring body 31 are determined by the diameter of the guide rod body 2, for example, when the guide rod body 2 is a round rod with equal diameters at each axial position, the inner diameter of the large ring body 32 is equal to the inner diameter of the small ring body 31. It can be seen that, for the flange base 3, the large ring body 32 and the small ring body 31 are sized to be embodied in the outer diameters of both the large ring body 32 and the small ring body 31, in other words, the large ring body 32 has an outer diameter larger than that of the small ring body 31.
When the guide rod body 2 is located to 3 covers of flange bottom plate, the ringlet body 31 of flange bottom plate 3 is between the pole week of the inner wall of mounting hole and the guide rod body 2, and the big ring 32 of flange bottom plate 3 then laminates in one side of support body 1, and big ring 32 and the guide rod body 2 lie in same one side of support body 1. On the basis of the structure, the guide rod provided by the utility model is additionally provided with a fixed bottom plate 4, and the fixed bottom plate 4 and the large ring 32 are respectively attached to two opposite sides of the frame body 1.
In the guide bar of the steel plate magnetic centering device, the small ring body 31 and the guide bar body 2 are respectively and fixedly connected with the fixed bottom plate 4, for example, a first connection point for realizing the fixed connection can be arranged between the small ring body 31 and the fixed bottom plate 4, and a second connection point for realizing the fixed connection can be arranged between the guide bar body 2 and the fixed bottom plate 4.
To above-mentioned steel sheet magnetic force centering device's guide bar, PMKD 4 is connected with the guide bar body of rod 2 and flange bottom plate 3 that has little ring body 31 simultaneously, then effort between the guide bar body of rod 2 and the flange bottom plate 3 can share and transmit to the whole axle head of the guide bar body of rod 2 more evenly via PMKD 4, thereby improve the atress between flange bottom plate 3 and the guide bar body of rod 2, avoid influencing the result of use of guide bar in steel sheet magnetic force centering device because of the quality defect between flange bottom plate 3 and the guide bar body of rod 2. The acting force between the guide rod body 2 and the flange bottom plate 3 mainly refers to the acting force along the radial direction of the flange bottom plate 3.
To sum up, the guide bar of the steel plate magnetic centering device is additionally provided with the fixed bottom plate 4, and the fixed bottom plate 4 is at least fixedly connected with the small ring body 31 of the flange bottom plate 3 and the end part of the guide bar body 2 respectively, so that compared with the prior art that the connection relation between the flange bottom plate 3 and the guide bar body 2 is maintained only through a fastener, in the guide bar of the steel plate magnetic centering device provided by the utility model, the stress characteristic between the flange bottom plate 3 and the guide bar body 2 is more reasonable and safer, the firmness of the guide bar is favorably improved, the product looseness is avoided, and the use safety of the product is improved.
The following will further describe the guide bar of the steel plate magnetic centering device provided by the present invention with reference to the accompanying drawings and embodiments.
For the guide rod of the steel plate magnetic centering device, the small ring body 31 and the fixed bottom plate 4 can be connected in a welding mode, that is, the axial end of the small ring body 31 can be welded on the inner plate surface of the fixed bottom plate 4. The inner side plate surface of the fixed bottom plate 4 refers to one side plate surface facing the bracket, and on the contrary, the outer side plate surface of the fixed bottom plate 4 refers to the other side plate surface facing away from the bracket.
As for the guide bar body 2, it can be locked to the fixed base plate 4 by a first fastening member. For example, the fixing base plate 4 and the guide rod body 2 are both provided with a hole for the first fastener to penetrate through, when the small ring body 31 and the fixing base plate 4 are welded and fixed, the hole in the fixing base plate 4 is aligned with the hole in the guide rod body 2, and the first fastener usually penetrates through from the outer side plate surface of the fixing base plate 4.
In general, in order not to affect the installation and use of the guide bar of the steel plate magnetic centering device, the end of the first fastening member near the side of the fixed base plate 4 may be completely sunk into the fixed base plate 4.
In connection with the specific construction of the guide rod body 2 and the flange bottom plate 3, the above-mentioned fixed bottom plate 4 is usually provided as a circular plate. The circular plate and the guide rod body 2 are coaxially arranged, and the first fastening member may include a first bolt coaxially arranged with the central axis of the guide rod body 2, in other words, when the circular plate and the guide rod body 2 are fixedly connected by the first bolt, the first bolt penetrates from the center of the circular plate and the central axis of the guide rod body 2 and is positioned and connected.
In addition, the first fastener can also comprise two second bolts symmetrically arranged on two sides of the first bolt. Any one second bolt is parallel to the first bolt, and the two second bolts are respectively positioned on two radial opposite sides of the first bolt. Wherein, the model of first bolt and second bolt, the interval of first bolt and second bolt all can specifically set up according to the radial dimension of guide bar body of rod 2.
In order to better exhibit the function of the fixing base plate 4, in addition to the above-described structure, the size of the fixing base plate 4 is larger than the size of the mounting hole in the frame body 1, and therefore, the inner plate surface of the fixing base plate 4 completely covers the mounting hole. In the foregoing structure, the fixing base plate 4 is not only respectively in contact with the end face of the small ring body 31 and the end portion of the guide rod body 2, but also in contact with the frame body 1 provided with the mounting hole, so that the fixing base plate 4 can also transmit the acting force between the guide rod body 2 and the flange base plate 3 to the frame body 1, and the stress between the guide rod body 2 and the flange base plate 3 is further improved.
As for the flange bottom plate 3 and the frame body 1, the fixed connection can be realized through the large ring body 32 and a plurality of second fasteners penetrating through the large ring body 32. Based on the structural characteristics of the flange bottom plate 3 and the assembling relationship of the small ring 31 between the frame body 1 and the guide rod body 2, the plurality of second fastening members can be distributed around the mounting hole in the frame body 1. Any one second fastener penetrates through the axial end face of the large ring body 32 and is locked in the frame body 1.
For the plurality of second fastening members annularly distributed around the mounting hole, in the guide bar of the steel plate magnetic centering device, the fixed base plate 4 may be disposed in an area surrounded by all the second fastening members, or the size of the area surrounded by all the second fastening members is larger than that of the fixed base plate 4, so that any one of the second fastening members penetrating into the large ring body 32 and the frame body 1 does not penetrate into the fixed base plate 4.
The guide bar of the steel plate magnetic centering device provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A guide rod of a steel plate magnetic centering device comprises a frame body (1), a guide rod body (2) and a flange bottom plate (3); a through mounting hole is formed in the frame body (1); the flange bottom plate (3) comprises a small ring body (31) and a large ring body (32) which are coaxial; the mounting hole is sleeved at the shaft end of the guide rod body (2); the small ring body (31) penetrates through and is fixed between the mounting hole and the guide rod body (2), and the large ring body (32) is attached and fixed to the frame body (1), and is characterized by further comprising a fixed base plate (4); the large ring body (32) and the guide rod body (2) are positioned on the same side of the frame body (1), and the fixed base plate (4) and the large ring body (32) are respectively attached to the opposite sides of the frame body (1); the small ring body (31) and the guide rod body (2) are fixedly connected with the fixed base plate (4) respectively.
2. Guide bar for a magnetic steel plate centering device according to claim 1, characterized in that the small ring (31) is welded to the fixed base plate (4).
3. The guide bar of the magnetic steel plate centering device according to claim 1, wherein a first fastener for fixedly connecting the guide bar body (2) and the fixed bottom plate (4) is arranged between the guide bar body and the fixed bottom plate.
4. Guide bar of a magnetic steel plate centering device according to claim 3, characterized in that the fixed bottom plate (4) is embodied as a circular plate coaxially distributed with the guide bar body (2).
5. The guide bar of a magnetic steel plate centering device according to claim 4, wherein the first fastening member comprises a first bolt coaxially disposed with a central axis of the guide bar body (2).
6. The guide bar of the steel plate magnetic centering device of claim 5, wherein the first fastener further comprises two second bolts; any one of the second bolts is parallel to the first bolt; the two second bolts are symmetrically arranged on two sides of the first bolt.
7. The guide bar of a magnetic steel plate centering device as claimed in claim 1, wherein the fixed base plate (4) has an inner plate surface to completely cover the mounting hole.
8. The guide bar of a magnetic steel plate centering device as claimed in claim 7, wherein the large ring body (32) is fixedly connected to the frame body (1) by a plurality of second fastening members; all of the second fasteners are annularly distributed around the mounting hole; the fixed bottom plate (4) is positioned in an area surrounded by all the second fastening pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875418.9U CN215316040U (en) | 2021-08-11 | 2021-08-11 | Guide rod of steel plate magnetic centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121875418.9U CN215316040U (en) | 2021-08-11 | 2021-08-11 | Guide rod of steel plate magnetic centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215316040U true CN215316040U (en) | 2021-12-28 |
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ID=79577102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121875418.9U Active CN215316040U (en) | 2021-08-11 | 2021-08-11 | Guide rod of steel plate magnetic centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215316040U (en) |
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2021
- 2021-08-11 CN CN202121875418.9U patent/CN215316040U/en active Active
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