CN220127388U - Sliding rod structure - Google Patents
Sliding rod structure Download PDFInfo
- Publication number
- CN220127388U CN220127388U CN202321530799.6U CN202321530799U CN220127388U CN 220127388 U CN220127388 U CN 220127388U CN 202321530799 U CN202321530799 U CN 202321530799U CN 220127388 U CN220127388 U CN 220127388U
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- China
- Prior art keywords
- sliding
- sliding sleeve
- hole
- screw
- utility
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- 238000005461 lubrication Methods 0.000 claims abstract description 23
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 235000009537 plain noodles Nutrition 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 19
- 229910052799 carbon Inorganic materials 0.000 abstract description 19
- 238000003825 pressing Methods 0.000 abstract description 14
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a sliding rod structure, which comprises a sliding column and a sliding sleeve connected to the sliding column in a sliding way, wherein at least three flat sections which are distributed in an annular array mode at equal intervals around the axis of the sliding sleeve are arranged on the outer side face of the sliding sleeve, a lubrication hole penetrating into the sliding sleeve is formed in the flat section, a carbon rod is embedded in the lubrication hole, a threaded hole is further formed in the flat section, a set screw is connected in the threaded hole in a threaded way, a pressing plate which moves axially along with the set screw is connected to the set screw in a rotating way, a protruding portion which can pressurize the carbon rod is arranged on the pressing plate, the protruding portion can be inserted into the lubrication hole, and a folded edge which can limit the carbon rod to rotate is arranged on the pressing plate. The sliding rod structure has the characteristics of continuous lubrication and high guiding precision, and is perfect in overall function and high in practicability.
Description
Technical Field
The utility model relates to the technical field of die manufacturing, in particular to a sliding rod structure.
Background
The sliding structure which is arranged between the fixed die and the movable die of the die and has the sliding guiding function mainly comprises a sliding column and a sliding sleeve. In order to reduce the abrasion caused by sliding friction between the two, a lubricant is required to be added on the outer wall of the sliding column and/or the inner wall of the sliding sleeve so as to delay the abrasion caused by relative sliding between the two, and ensure the guiding accuracy.
The self-lubricating sliding sleeve does not need to be added with a lubricant at high frequency, but after the solid lubricant closely attached to the sliding column is worn, the original lubricating performance of the solid lubricant cannot be maintained, so that the abrasion is aggravated, and the overall effect is poor. Accordingly, the utility model provides a sliding rod structure.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a sliding rod structure which has the characteristics of continuous lubrication and high guiding precision.
In order to solve the technical problems, the aim of the utility model is realized as follows: the utility model relates to a sliding rod structure, which comprises a sliding column and a sliding sleeve connected to the sliding column in a sliding way, wherein at least three flat tangential surfaces which are distributed in an annular array mode at equal intervals around the axis of the sliding sleeve are arranged on the outer side surface of the sliding sleeve, a lubrication hole penetrating into the sliding sleeve is formed in the flat tangential surface, a carbon rod is embedded in the lubrication hole, a threaded hole is further formed in the flat tangential surface, a set screw is connected in the threaded hole in a threaded way, a pressing plate which moves axially along with the set screw is rotationally connected to the set screw, a protruding part which can pressurize the carbon rod is arranged on the pressing plate, the protruding part can be inserted into the lubrication hole, and a folded edge which can limit the rotation of the pressing plate is arranged on the pressing plate.
The utility model is further provided with: the outer wall surface of the set screw is provided with a closed annular mounting groove, and the pressurizing plate is embedded in the mounting groove.
The utility model is further provided with: the folded edges are arranged at the left side and the right side of the pressurizing plate.
The utility model is further provided with: and each plane section is provided with a threaded hole, and the lubricating holes are distributed in an annular array around the axis of the threaded hole.
The utility model is further provided with: the outer side surface of the sliding sleeve is provided with four flat sections which are distributed in an annular array with equal interval angles around the axis of the sliding sleeve.
In summary, the utility model has the following beneficial effects: according to the sliding rod structure, the carbon rod is pressed to enable the other end of the carbon rod to be tightly attached to the sliding column, and the worn carbon rod powder is free between the sliding column and the sliding sleeve as a solid lubricant in the axial moving process of the sliding column relative to the sliding sleeve, so that the continuous lubrication effect is achieved, the abrasion of the sliding rod is slowed down, the continuous lubrication is realized, the guiding precision is high, the overall function is perfect, and the practicability is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
fig. 3 is a partial structural schematic of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that these descriptions are only for further illustrating the features and advantages of the present utility model, and are not limiting the patent claims of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Example 1
Referring to fig. 1 to 3, a sliding rod structure according to this embodiment includes a sliding column 1 and a sliding sleeve 2 slidably connected to the sliding column, the outer side surface of the sliding sleeve 2 is provided with four flat cutting surfaces 3 distributed in an annular array at equal intervals around the axis of the sliding sleeve 2, the flat cutting surfaces 3 are provided with lubrication holes 4 penetrating into the sliding sleeve 2, the lubrication holes 4 are embedded with carbon rods 5, the flat cutting surfaces 3 are further provided with threaded holes 6, the threaded holes 6 are internally threaded with set screws 7, the set screws 7 are rotationally connected with a pressing plate 8 axially moving along with the set screws, the pressing plate 8 is provided with a protrusion 9 for pressing the carbon rods, the protrusion 9 can be inserted into the lubrication holes 4, and the pressing plate 8 is provided with folded edges 10 for limiting the rotation of the pressing plate 8.
Further, an installation groove 11 having a closed ring shape is formed in the outer wall surface of the set screw 7, and the pressing plate 8 is fitted into the installation groove 11.
Further, the folded edges 10 are provided on the left and right sides of the pressing plate 8.
Further, each of the flat cut surfaces 3 is provided with a threaded hole 6, and the lubrication holes 4 are distributed in an annular array around the axis of the threaded hole 6.
In this embodiment, after the sliding column 1 makes a certain number of reciprocating movements with respect to the sliding sleeve 2, the front end of the carbon rod 5 abutting against the sliding column 1 is worn, and the lubrication effect is weakened. At this time, the set screw 7 is appropriately screwed into the threaded hole 6, and the carbon rod 5 embedded in the lubrication hole 4 is further ejected out by the pressurizing plate 8 and the upper bulge 9 thereof, so that the end of the carbon rod 5 is abutted against the sliding column 1 again, when the sliding column 1 moves relative to the sliding sleeve 2, the front end of the carbon rod 5 is worn, carbon rod powder worn from the front end of the carbon rod 5 is dissociated between the sliding column 1 and the sliding sleeve 2, lubrication between the two is ensured, and a continuous lubrication function is realized.
Wherein the installation groove 11 is used as the pressurizing plate 8 for installation.
Wherein, by the arrangement of the folded edge 10, the folded edge is closely arranged at two sides of the sliding sleeve 2 and is used as a rotation limit for the pressurizing plate 8.
According to the sliding rod structure, the carbon rod is pressed to enable the other end of the carbon rod to be tightly attached to the sliding column, and the worn carbon rod powder is free between the sliding column and the sliding sleeve as a solid lubricant in the axial moving process of the sliding column relative to the sliding sleeve, so that the continuous lubrication effect is achieved, the abrasion of the sliding rod is slowed down, the continuous lubrication is realized, the guiding precision is high, the overall function is perfect, and the practicability is strong.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional or positional relation is based on the actually shown positional or positional relation, it is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional or positional relation in the present utility model are merely for exemplary illustration and are not to be construed as limitations of the present patent, and it is possible for those skilled in the art to combine the embodiments and understand the specific meaning of the above terms according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (5)
1. The utility model provides a sliding rod structure, includes sliding column and sliding connection is in sliding sleeve on the sliding column, its characterized in that: the utility model discloses a sliding sleeve, including sliding sleeve, screw hole, pressure plate, bellying, protruding portion, limiting plate, screw hole, screw plate, limiting plate, screw plate, the lateral surface of sliding sleeve is equipped with at least three plain noodles that make equidistant angle annular array distribution around its axis, has seted up on the plain noodles and has link up to the inside lubrication hole of sliding sleeve, the embedded carbon-point that is equipped with in lubrication hole, screw hole threaded connection has the holding screw, rotates on the holding screw to be connected with along with it makes the pressurization board of axial displacement, is equipped with on the pressurization board and gives the pressurized bellying of carbon-point, the bellying can insert in the lubrication hole, be equipped with on the pressurization board and restrict its hem that makes rotation.
2. The sliding bar arrangement according to claim 1, wherein: the outer wall surface of the set screw is provided with a closed annular mounting groove, and the pressurizing plate is embedded in the mounting groove.
3. The sliding bar structure according to claim 1 or 2, characterized in that: the folded edges are arranged at the left side and the right side of the pressurizing plate.
4. A sliding bar arrangement according to claim 3, wherein: and each plane section is provided with a threaded hole, and the lubricating holes are distributed in an annular array around the axis of the threaded hole.
5. The sliding bar arrangement according to claim 1, wherein: the outer side surface of the sliding sleeve is provided with four flat sections which are distributed in an annular array with equal interval angles around the axis of the sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321530799.6U CN220127388U (en) | 2023-06-15 | 2023-06-15 | Sliding rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321530799.6U CN220127388U (en) | 2023-06-15 | 2023-06-15 | Sliding rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220127388U true CN220127388U (en) | 2023-12-05 |
Family
ID=88964544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321530799.6U Active CN220127388U (en) | 2023-06-15 | 2023-06-15 | Sliding rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220127388U (en) |
-
2023
- 2023-06-15 CN CN202321530799.6U patent/CN220127388U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |