CN215548352U - Bearing core shaft taking operation tool - Google Patents
Bearing core shaft taking operation tool Download PDFInfo
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- CN215548352U CN215548352U CN202122151044.2U CN202122151044U CN215548352U CN 215548352 U CN215548352 U CN 215548352U CN 202122151044 U CN202122151044 U CN 202122151044U CN 215548352 U CN215548352 U CN 215548352U
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- extension board
- connecting rods
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Abstract
The utility model relates to a bearing mandrel taking operation tool, which comprises a left support plate, a middle support plate and a right support plate which are arranged side by side, wherein a semicircular notch is formed in the middle support plate, three connecting rods are further arranged, two ends of the three connecting rods are respectively welded with the left support plate and the right support plate, the three connecting rods are welded on the semicircular notch of the middle support plate in a semi-surrounding manner, a jacking oil cylinder is transversely and fixedly arranged on the inner side wall of the left support plate, a supporting round steel cylinder is transversely welded on the inner side wall of the right support plate, the central axis of the supporting round steel cylinder and the axis of the jacking oil cylinder are kept on the same axis, and the supporting round steel cylinder and the jacking oil cylinder are both positioned in the semi-surrounding manner of the three connecting rods; the tool is simple in overall structural design, very convenient and fast to operate for the bearing coring shaft, and meanwhile, the tool can be used for disassembling other shaft barrel type workpieces, so that time and labor are saved, labor is saved, efficiency is high, and the tool has good practical use and popularization values.
Description
Technical Field
The utility model relates to the technical field of machining operation tool equipment, in particular to a bearing mandrel taking operation tool.
Background
In a machining workshop, particularly in a steel bar rolling workshop, a large-sized bearing can be used in many places, the loss of the large-sized bearing is serious when the bearing is used, therefore, parts related to a mandrel part in the bearing are required to be disassembled for maintenance after a period of time, the size of the bearing is large after the bearing is used for a long time, and the disassembly between the bearing and the mandrel is very time-consuming and labor-consuming if the bearing and the mandrel are disassembled by manpower alone, so that the bearing and the mandrel are quite inconvenient to use.
Disclosure of Invention
The utility model aims to provide a bearing mandrel taking operation tool aiming at the situation, which is completely processed and manufactured by using the existing materials of workshop buildings, is simple and convenient and is flexible to operate.
The specific scheme of the utility model is as follows: the utility model provides a dabber operation frock is got to bearing, is including the left extension board, well extension board and the right extension board of arranging side by side, be provided with the semicircle breach on the well extension board, still be equipped with three connecting rods, the both ends of three connecting rods respectively with left extension board and right extension board welded connection, the middle part and well extension board welded connection of three connecting rods, the semicircle breach position on the extension board is in the welding of three connecting rods being the semi-surrounding form is located horizontal fixed mounting has the top on the inside wall of left side extension board and draws the hydro-cylinder, is located horizontal welding has a support cylinder on the inside wall of right side extension board, the axis that supports the cylinder with the axis that the hydro-cylinder was drawn on the top keeps on same axis, support cylinder and top are drawn the hydro-cylinder and all be located among the semi-surrounding of three connecting rods.
Furthermore, one end of the supporting round steel cylinder is welded on the right support plate, the other end of the supporting round steel cylinder is a through opening, a layer of rubber skin is arranged on the inner side wall of the supporting round steel cylinder, and the rubber skin is arranged around the whole inner wall of the supporting round steel cylinder in a circle and is tightly attached to the inner wall of the supporting round steel cylinder.
Furthermore, the left support plate and the right support plate are respectively provided with an oblique notch groove at corresponding positions, a pressing and fixing rod is erected in the oblique notch grooves at the two sides, the two ends of the pressing and fixing rod outwards extend from the oblique notch grooves, the extending part of the two ends of the pressing and fixing rod is provided with a threaded rod, and the threaded rods at the two ends of the pressing and fixing rod are respectively sleeved with a fastening nut in a threaded manner.
Furthermore, the upper and lower heights of the left support plate, the middle support plate and the right support plate are consistent, the left and right widths of the left support plate, the middle support plate and the right support plate are consistent, and the bottom surfaces of the left support plate, the middle support plate and the right support plate are of a planar structure.
The tool is simple in overall structural design, flexible in operation, convenient and quick for bearing coring shaft operation, and can be used for disassembling other shaft barrel type workpieces, so that time and labor are saved, labor is saved, efficiency is high, and the tool has good practical use and popularization values.
Drawings
FIG. 1 is a schematic view of the present invention in a front view;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the left plate of the present invention;
FIG. 4 is a schematic view of a middle support plate according to the present invention;
FIG. 5 is a schematic view of the structure of the supporting cylinder according to the present invention.
In the figure: the steel wire rope comprises a threaded rod 1, a fastening nut 2, an oblique notch groove 3, a left support plate 4, a top pull oil cylinder 5, a connecting rod 6, a press fixing rod 7, a middle support plate 8, a support round steel cylinder 9, a semi-circular arc notch 10, a rubber skin layer 11 and a right support plate 12.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all 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 the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention or simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the utility model relates to a bearing mandrel taking operation tool, which comprises a left support plate 4, a middle support plate 8 and a right support plate 12 which are arranged side by side, wherein a semicircular notch 10 is formed in the middle support plate, three connecting rods 6 are further arranged, two ends of each connecting rod are respectively welded with the left support plate and the right support plate, the middle parts of the three connecting rods are welded with the middle support plate, the three connecting rods are welded on the semicircular notch of the middle support plate in a semi-surrounding manner, a top-pulling oil cylinder 5 is transversely and fixedly arranged on the inner side wall of the left support plate, a support round steel cylinder 9 is transversely welded on the inner side wall of the right support plate, the central axis of the support round steel cylinder and the axis of the top-pulling oil cylinder are kept on the same axis, and the support round steel cylinder and the top-pulling oil cylinder are both positioned in the semi-surrounding manner of the three connecting rods.
Further, in this embodiment the one end welding of a support cylinder steel is on right extension board, and the other end of a support cylinder steel is for running through uncovered, is provided with one deck rubber cortex 11 on the inside wall of a support cylinder steel, and this rubber cortex arranges round the whole inner wall round of a support cylinder steel and pastes tight connection with it.
Furthermore, in this embodiment, an oblique notch groove 3 is respectively formed at the corresponding position of the left support plate and the right support plate, a pressing and fixing rod 7 is jointly erected in the oblique notch grooves at both sides, two ends of the pressing and fixing rod extend outwards from the oblique notch grooves, a threaded rod 1 is arranged at the extending part of each of the two ends of the pressing and fixing rod, and a fastening nut 2 is respectively sleeved on the threaded rods at both ends of the pressing and fixing rod in a threaded manner.
Furthermore, in this embodiment, the upper and lower heights of the left support plate, the middle support plate and the right support plate are consistent, the left and right widths of the left support plate, the middle support plate and the right support plate are consistent, and the bottom surfaces of the left support plate, the middle support plate and the right support plate are all of a planar structure.
The preparation of the utility model is carried out as follows: the manufacturing method comprises the steps of manufacturing a left support plate, a middle support plate and a right support plate, wherein the three plates are manufactured by cutting leftover steel plates, the left support plate and the right support plate are cut into rectangles and provided with oblique angles, oblique notch grooves 3 are formed in the oblique angles and used for clamping and pressing fixed rods, three connecting rods, the left support plate, the middle support plate and the right support plate are welded to form an integral support, the three connecting rods are in a semi-surrounding shape, a jacking oil cylinder and a welding support round steel cylinder are mounted on the left support plate and the right support plate, and a circle of rubber skin is tightly adhered to the inner wall of the support round steel cylinder.
When the device is used, the bearing is transversely placed on the frame formed by the three connecting rods and is placed at the opening part of the supporting round steel cylinder, the mandrel is aligned to the opening part of the supporting round steel cylinder, the piston of the jacking oil cylinder is started to push the mandrel into the supporting round steel cylinder to be connected, and workers can also directly disassemble the device on the frame formed by the three connecting rods.
The mandrel can be pushed and taken out through a piston rod of the jacking oil cylinder, and also can be disassembled by adopting some auxiliary tools for drawing operation, so that the application effect of time and labor saving is achieved.
The tool can also be used for disassembling and even assembling other workpieces with larger volume and related to the mandrel type, and is convenient and flexible to use and local in manufacturing.
The tool is simple in overall structural design, flexible in operation, convenient and quick for bearing coring shaft operation, and can be used for disassembling other shaft barrel type workpieces, so that time and labor are saved, labor is saved, efficiency is high, and the tool has good practical use and popularization values.
Claims (4)
1. The utility model provides a dabber operation frock is got to bearing which characterized in that: including the left extension board, well extension board and the right extension board of arranging side by side, be provided with the semicircle breach on the well extension board, still be equipped with three connecting rods, the both ends of three connecting rods respectively with left extension board and right extension board welded connection, the middle part and well extension board welded connection of three connecting rods, the semicircle breach position on the extension board is welded to three connecting rods being the welding of semi-surrounding form, is located horizontal fixed mounting has the top on the inside wall of left extension board and draws the hydro-cylinder, is located horizontal welding has a support cylindrical steel section of thick bamboo on the inside wall of right extension board, the axis that supports cylindrical steel section of thick bamboo with the axis that the hydro-cylinder was drawn on the top keeps on same axis, support cylindrical steel section of thick bamboo and top draw the hydro-cylinder all to be located among the semi-surrounding of three connecting rods.
2. The bearing mandrel taking operation tool according to claim 1, characterized in that: one end of the supporting round steel cylinder is welded on the right supporting plate, the other end of the supporting round steel cylinder is open in a penetrating mode, a layer of rubber skin layer is arranged on the inner side wall of the supporting round steel cylinder, and the rubber skin layer is arranged round the whole inner wall of the supporting round steel cylinder and is tightly connected with the supporting round steel cylinder in a clinging mode.
3. The bearing mandrel taking operation tool according to claim 1, characterized in that: the left support plate and the right support plate are respectively provided with an oblique notch groove at the corresponding position, a pressing and fixing rod is erected in the oblique notch grooves at the two sides, the two ends of the pressing and fixing rod extend outwards from the oblique notch grooves, a threaded rod is arranged on the extending part of the two ends of the pressing and fixing rod, and fastening nuts are respectively sleeved on the threaded rods at the two ends of the pressing and fixing rod in a threaded manner.
4. The bearing mandrel taking operation tool according to claim 1, characterized in that: the upper and lower heights of the left support plate, the middle support plate and the right support plate are consistent, the left and right widths of the left support plate, the middle support plate and the right support plate are consistent, and the bottom surfaces of the left support plate, the middle support plate and the right support plate are of planar structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122151044.2U CN215548352U (en) | 2021-09-07 | 2021-09-07 | Bearing core shaft taking operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122151044.2U CN215548352U (en) | 2021-09-07 | 2021-09-07 | Bearing core shaft taking operation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215548352U true CN215548352U (en) | 2022-01-18 |
Family
ID=79848243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122151044.2U Active CN215548352U (en) | 2021-09-07 | 2021-09-07 | Bearing core shaft taking operation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215548352U (en) |
-
2021
- 2021-09-07 CN CN202122151044.2U patent/CN215548352U/en active Active
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