CN219900509U - Burr cleaning tool for mounting hole of built-in oil-gas distributor - Google Patents
Burr cleaning tool for mounting hole of built-in oil-gas distributor Download PDFInfo
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- CN219900509U CN219900509U CN202321390762.8U CN202321390762U CN219900509U CN 219900509 U CN219900509 U CN 219900509U CN 202321390762 U CN202321390762 U CN 202321390762U CN 219900509 U CN219900509 U CN 219900509U
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- mounting hole
- gas distributor
- blade
- oil
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- 238000004140 cleaning Methods 0.000 title abstract description 25
- 230000009471 action Effects 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a burr cleaning tool for a mounting hole of a built-in oil gas distributor. The burr cleaning tool for the mounting hole of the built-in oil gas distributor comprises an operating rod, a blade, a supporting block, a conical head and a scale, wherein: the blade sets up in action bars upper end one side, and the supporting shoe sets up in action bars upper end opposite side, and the blade corresponds with the supporting shoe, and the conical head sets up in action bars upper end middle part, and the scale setting is on the action bars body of rod. The burr cleaning tool for the mounting hole of the built-in oil gas distributor has the advantages of simple integral structure, convenient use, reusability, low use cost, complete burr elimination, effective improvement of the mounting quality of the built-in oil gas distributor and avoidance of damage to the sealing ring.
Description
Technical Field
The utility model belongs to the technical field of deep hole processing burr cleaning, and particularly relates to a burr cleaning tool for a mounting hole of a built-in oil-gas distributor.
Background
The mounting hole of the built-in oil gas distributor is arranged in the deep hole of the bearing seat and is used for being connected with an oil gas pipeline, and because the internal structure of the built-in oil gas distributor is complex, the two sides of the corresponding oil outlet on the outer circular surface are partially sealed by the O-shaped sealing rings, so that the mounting hole of the built-in oil gas distributor is required to have higher machining precision and surface smoothness so as to ensure the sealing effect of the O-shaped sealing rings. The mounting hole is generally processed by using a gun drill, and the processing quality basically meets the requirement of tightness. However, in order to ensure good guidance in the hole processing process, a distributor mounting hole with a larger diameter is generally processed first, then, other small-diameter oil outlet holes communicated with the distributor mounting hole are processed, as is known, sharp burrs with different sizes are formed near an outlet when small holes are communicated with large holes, when the built-in oil-gas distributor is mounted, O-shaped rings on two sides of the oil outlet are often cut by the burrs, even cut off, so that sealing failure is caused, in addition, the burrs also prevent the smooth mounting of the distributor or damage to the distributor, and the burrs need to be cleaned.
In the prior art, because the mounting hole is deeper, the hole diameter is a non-integral value, the custom drill gun is required to be adopted for deburring, and the bearing seat materials are mostly alloy steel cast forgings, and the bearing seat materials have good mechanical properties after heat treatment, so that the formed burrs have good toughness and high hardness and are difficult to clean, and in the cleaning process of the drill gun, the brittleness of the drill gun head material is large, so that the cleaning process is easy to collapse, and the cost is high.
Disclosure of Invention
In order to solve part or all of the technical problems in the prior art, the utility model provides a burr cleaning tool for a mounting hole of a built-in oil gas distributor, which comprises an operating rod, a blade, a supporting block, a conical head and a scale, wherein:
the blade sets up action bars upper end one side, the supporting shoe sets up action bars upper end opposite side, the blade with the supporting shoe corresponds, the taper head sets up action bars upper end middle part, the scale sets up on the action bars body of rod.
Further, in the burr cleaning tool for the installation hole of the built-in oil gas distributor, a threaded conical hole is formed in the middle of the upper end of the operating rod, and expansion openings are symmetrically formed in two sides of the threaded conical hole.
Further, in the above tool for deburring the mounting hole of the built-in oil-gas distributor, the tapered threaded hole is matched with the tapered threaded head, the tapered threaded head is inserted into the tapered threaded hole, and the tapered threaded head is engaged with the tapered threaded hole.
Further, in the burr cleaning tool for the mounting hole of the built-in oil gas distributor, welding grooves are symmetrically formed in the upper end of the operating rod, far away from the two sides of the expansion notch.
Further, in the above-mentioned built-in oil gas distributor mounting hole burr clearance instrument, the blade with the supporting shoe respectively with the welding groove welding.
Further, in the burr cleaning tool for the mounting hole of the built-in oil and gas distributor, the value range of the cutting edge rake angle of the front end of the blade is 3-4 degrees, the cutting edge relief angle of the front end of the blade is formed by the rake angle expanding, and the cutting edge relief angle of the front end of the blade is smaller than 2 degrees.
The burr cleaning tool for the mounting hole of the built-in oil gas distributor has the following advantages and beneficial effects:
the burr cleaning tool has the advantages that the whole structure is simple, the use is convenient, the burr cleaning tool can be repeatedly used, the use cost is low, burrs can be effectively eliminated through the cooperation of the supporting block and the blade, the surface finish of the mounting hole is improved, the damage of the sealing ring is avoided, the supporting block and the blade range are effectively adjusted through the cooperation of the threaded conical hole and the conical head, and therefore the burr cleaning tool is suitable for the mounting hole with multiple sizes.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the solutions of the prior art, the drawings which are necessary for the description of the embodiments or the prior art are briefly described below, it being evident that the drawings which are presented below are only for a further understanding of the embodiments of the present utility model and form a part thereof, from which other drawings can be obtained without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a front view of a built-in oil and gas distributor mounting hole deburring tool of the present utility model;
FIG. 2 is a cross-sectional view of the built-in oil and gas distributor mounting hole deburring tool of the present utility model;
fig. 3 is a view from direction a of fig. 1, showing the distribution of blades, support blocks and expansion gaps.
Reference numerals illustrate:
1: lever, 11: threaded taper hole, 12: expansion gap, 13: a welding groove;
2: a blade; 3: a support block; 4: a conical head; 5: a ruler.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the 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.
As shown in fig. 1 to 3, the tool for deburring a mounting hole of a built-in oil and gas distributor according to the present utility model comprises an operation rod 1, a blade 2, a support block 3, a cone head 4 and a scale 5, wherein:
the blade 2 sets up in action bars 1 upper end one side, and supporting shoe 3 sets up in action bars 1 upper end opposite side, and blade 2 corresponds with supporting shoe 3, and conical head 4 sets up in action bars 1 upper end middle part, and scale 5 sets up on action bars 1 body of rod.
Further, in the burr cleaning tool for the installation hole of the built-in oil gas distributor, the middle part of the upper end of the operating rod 1 is provided with the threaded conical hole 11, and expansion openings 12 are symmetrically formed in two sides of the threaded conical hole 11, so that the diameter of the threaded conical hole 11 can be effectively enlarged through the expansion openings 12.
Further, in the burr cleaning tool for the mounting hole of the built-in oil gas distributor, the threaded conical hole 11 is matched with the conical head 4, the conical head 4 is inserted into the threaded conical hole 11, and the conical head 4 is in threaded engagement with the threaded conical hole 11, so that the diameter of the threaded conical hole 11 can be effectively controlled through the threaded screwing depth of the conical head 4 and the threaded conical hole 11.
Further, in the tool for cleaning burrs in the mounting hole of the built-in oil and gas distributor, the welding grooves 13 are symmetrically arranged at two sides of the upper end of the operating rod 1, which are far away from the expansion notch 12, so that when the diameter of the threaded conical hole 11 is enlarged, the welding grooves 13 can expand the range to two sides at the same time.
Further, in the above-mentioned built-in oil gas distributor mounting hole burr clearance instrument, blade 2 and supporting shoe 3 weld with welding groove 13 respectively to the effectual blade 2 of having guaranteed is fixed with supporting shoe 3, guarantees simultaneously that blade 2 accessible supporting shoe 3 supports.
Further, in the burr cleaning tool for the mounting hole of the built-in oil and gas distributor, the value range of the front angle of the cutting edge at the front end of the blade 2 is 3-4 degrees, the rear angle of the cutting edge at the front end of the blade 2 is formed by front angle expanding, and the rear angle of the cutting edge at the front end of the blade 2 is smaller than 2 degrees, so that the impact resistance of the blade 2 is effectively improved.
Specifically, when the burrs are removed, the operating rod 1 with the diameter smaller than that of the mounting hole is selected, the operating rod 1 welded with the blade 2 and the supporting block 3 is inserted into the mounting hole, gaps between the blade 2 and the supporting block 3 and the wall of the mounting hole are checked, when the gaps are larger, the conical head 4 is rotated, the conical head 4 extrudes the threaded conical hole 11, the distance between the blade 2 and the supporting block 3 is expanded until the blade 2 and the supporting block 3 are in contact with the wall of the mounting hole, therefore, the use cost is effectively reduced, the upper end of the operating rod 1 extends into the mounting hole at the moment, the operating rod 1 is rapidly moved out of the mounting hole after the observation scale 5 reaches the upper side of the designated depth, the burrs of the intersecting hole are removed repeatedly, and the inside of the hole is purged by compressed air.
In summary, compared with the prior art, the tool for cleaning burrs of the mounting hole of the built-in oil-gas distributor has the following advantages and beneficial effects:
the burr cleaning tool has the advantages that the whole structure is simple, the use is convenient, the burr cleaning tool can be repeatedly used, the use cost is low, burrs can be effectively eliminated through the cooperation of the supporting block and the blade, the surface finish of the mounting hole is improved, the damage of the sealing ring is avoided, the supporting block and the blade range are effectively adjusted through the cooperation of the threaded conical hole and the conical head, and therefore the burr cleaning tool is suitable for the mounting hole with multiple sizes.
It should be noted that, unless explicitly stated or limited otherwise, the term "connected" or its synonyms should be construed broadly herein, and for example, "connected" may be either a fixed connection or a removable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate medium, and may be the communication between two elements or the interaction relationship between the two elements, so that those skilled in the art will understand the specific meaning of the terms in the present utility model according to the specific circumstances. Moreover, expressions such as "first" and "second" are merely used to distinguish one entity or action from another entity or action, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In this context, "front", "rear", "left", "right", "upper" and "lower" are referred to with respect to the placement state shown in the drawings.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The utility model provides a built-in oil gas distributor mounting hole burr clearance instrument which characterized in that, built-in oil gas distributor mounting hole burr clearance instrument includes action bars, blade, supporting shoe, cone head and scale, wherein:
the blade sets up action bars upper end one side, the supporting shoe sets up action bars upper end opposite side, the blade with the supporting shoe corresponds, the taper head sets up action bars upper end middle part, the scale sets up on the action bars body of rod.
2. The tool for deburring the mounting hole of the built-in oil and gas distributor according to claim 1, wherein a threaded conical hole is formed in the middle of the upper end of the operating rod, and expansion notches are symmetrically formed in two sides of the threaded conical hole.
3. The tool of claim 2, wherein the threaded tapered bore is matched to the tapered head, the tapered head is inserted into the threaded tapered bore, and the tapered head is in threaded engagement with the threaded tapered bore.
4. The tool for deburring the mounting hole of the built-in oil and gas distributor according to claim 2, wherein welding grooves are symmetrically formed on two sides of the upper end of the operating rod away from the expansion gap.
5. The tool for deburring the mounting hole of a built-in oil and gas distributor according to claim 4, wherein said blade and said supporting block are welded to said welding groove, respectively.
6. The tool for deburring a mounting hole of a built-in oil and gas distributor according to claim 1, wherein the cutting edge rake angle of the front end of the blade is in the range of 3 ° to 4 °, the cutting edge relief angle of the front end of the blade is formed by rake angle expansion, and the cutting edge relief angle of the front end of the blade is less than 2 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321390762.8U CN219900509U (en) | 2023-06-02 | 2023-06-02 | Burr cleaning tool for mounting hole of built-in oil-gas distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321390762.8U CN219900509U (en) | 2023-06-02 | 2023-06-02 | Burr cleaning tool for mounting hole of built-in oil-gas distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219900509U true CN219900509U (en) | 2023-10-27 |
Family
ID=88467492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321390762.8U Active CN219900509U (en) | 2023-06-02 | 2023-06-02 | Burr cleaning tool for mounting hole of built-in oil-gas distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219900509U (en) |
-
2023
- 2023-06-02 CN CN202321390762.8U patent/CN219900509U/en active Active
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