CN220828235U - Slips exhaust hole structure - Google Patents
Slips exhaust hole structure Download PDFInfo
- Publication number
- CN220828235U CN220828235U CN202322824130.4U CN202322824130U CN220828235U CN 220828235 U CN220828235 U CN 220828235U CN 202322824130 U CN202322824130 U CN 202322824130U CN 220828235 U CN220828235 U CN 220828235U
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- Prior art keywords
- exhaust hole
- groove
- slip
- alloy particles
- blank body
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- 239000000956 alloy Substances 0.000 claims abstract description 38
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
- 239000010937 tungsten Substances 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 abstract description 8
- 210000001161 mammalian embryo Anatomy 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010970 precious metal Substances 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model provides a slip exhaust hole structure, which belongs to the technical field of slip exhaust hole structures and comprises a blank body and alloy particles arranged on the blank body, wherein a trapezoid groove is formed in the middle of the upper end face of the blank body, a positioning groove is further formed in the middle of an inner cavity of the trapezoid groove, mounting grooves are formed in the left side and the right side of the upper end face of the blank body, exhaust holes are formed in the bottom face of the inner cavity of the blank body, the bottom face of the inner cavity of each exhaust hole is provided with a chamfer, screw teeth are formed in the middle of the inner cavity of each positioning groove, the alloy particles are fixedly arranged in the mounting grooves through interference fit, and the alloy particles are YG8 hard alloy tungsten steel. The utility model can realize the independent manufacture of the alloy particles and the embryo body, saves the consumption of precious metals, reduces the production cost, and simultaneously can assemble the alloy particles in the embryo body with great success rate under the cooperation of the mounting groove and the exhaust hole so as to accord with the subsequent long-term application of the whole part in drilling equipment.
Description
Technical Field
The utility model relates to the field of slip vent hole structures, in particular to a slip vent hole structure.
Background
The slips are tools for clamping and suspending a drill string and a casing string when the slips are started and started in the drilling process, are indispensable important components in drilling equipment, and the intensity of the whole slips is extremely high when the existing slips are formed at the next time of an injection mold in the production and preparation process.
In the practical application of the slips, only a part of the parts required to reach a certain degree of hardness in the working of the slips are required, and the whole parts are not required to reach a certain degree of hardness, so that the materials consumed by the existing slips are noble, the cost of the whole slips is high, the cost performance is low, and the large-scale production is not suitable for factories. Therefore, how to develop a slip exhaust hole structure to improve these problems is a urgent problem for those skilled in the art.
Disclosure of utility model
In order to overcome the defects, the utility model provides a slip exhaust hole structure, which aims to solve the problems in the prior art.
The utility model is realized in the following way:
The utility model provides a slip exhaust hole structure, which comprises a blank body and alloy particles arranged on the blank body, wherein a trapezoid groove is formed in the middle of the upper end face of the blank body, a positioning groove is further formed in the middle of an inner cavity of the trapezoid groove, mounting grooves are formed in the left side and the right side of the upper end face of the blank body, an exhaust hole is formed in the bottom face of the inner cavity of the mounting groove, and the bottom face of the inner cavity of the exhaust hole is provided with a chamfer.
Preferably, the middle part of the inner cavity of the positioning groove is provided with a screw thread, and the bottom of the inner cavity of the positioning groove is provided with a chamfer.
Through adopting above-mentioned technical scheme, make the constant head tank play the positioning action when loading anchor clamps, prevent that the idiosome from taking place to rotate.
Preferably, the alloy particles are fixedly installed in the installation groove through interference fit, and the alloy particles are made of YG8.
By adopting the technical scheme, the working part of the whole slip meets the hardness requirement in actual use.
Preferably, the mounting grooves and the exhaust holes on the left side and the right side are arranged in a mirror image mode on the center face of the blank body, and 6 groups of mounting grooves and 6 groups of exhaust holes are formed.
Preferably, the mounting groove and the exhaust hole are obliquely arranged, and the included angle between the mounting groove and the upper end face of the blank body is 67.5 degrees.
Preferably, a sealing groove is arranged at the lower part of the outer side wall of the blank body.
By adopting the technical scheme, the tightness of the whole slip installed on drilling equipment is ensured.
The beneficial effects of the utility model are as follows:
The two parts can be independently manufactured through the blank and the alloy particles, the efficiency of the slips in preparation is improved, the alloy particles made of YG hard alloy tungsten steel are adopted, the wear resistance and the use strength are good, the working part of the whole slips accords with the hardness requirement of drilling equipment in actual use, the precious metal cost is reasonably reduced, the quality of the whole slips is reduced, the blank and the alloy particles are assembled, the blank and the fixing clamp are fixed on the vertical injection molding machine, the local area of the blank close to the mounting groove is heated to 150-200 ℃, the alloy particles are loaded into the mounting groove in an interference fit mode through the principle of thermal expansion and cold contraction, the whole slips are assembled at the moment, and air in the blank can enter the exhaust holes through the arrangement of the exhaust holes, so that the pressure of the alloy particles on the side wall of the alloy particles is reduced when the alloy particles are pressed into the mounting groove, and the assembly qualification rate of the whole slips is effectively improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a slip exhaust vent structure according to an embodiment of the present utility model;
FIG. 2 is a schematic top view of a partial structure of a slip exhaust vent structure according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a right side cross-sectional view of a slip vent structure according to an embodiment of the present utility model;
Fig. 4 is a schematic sectional view of a mounting groove of a slip exhaust hole structure according to an embodiment of the present utility model.
In the figure: 1. a blank; 11. a trapezoid groove; 12. a positioning groove; 13. a mounting groove; 14. an exhaust hole; 15. sealing grooves; 2. alloy particles.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, a slip exhaust hole structure comprises a blank 1 and alloy particles 2 arranged on the blank 1, wherein a trapezoid groove 11 is formed in the middle of the upper end face of the blank 1, a positioning groove 12 is further formed in the middle of an inner cavity of the trapezoid groove 11 on the upper end face of the blank 1, mounting grooves 13 are formed in the left side and the right side of the upper end face of the blank 1, an exhaust hole 14 is formed in the bottom face of the inner cavity of the blank 1, which is located in the mounting groove 13, and the bottom face of the inner cavity of the exhaust hole 14 is chamfered.
Further; screw teeth are arranged in the middle of the inner cavity of the positioning groove 12, and the bottom of the inner cavity of the positioning groove 12 is provided with a chamfer angle.
It should be noted that: the positioning groove 12 plays a role in positioning when loading the clamp, and prevents the embryo body 1 from rotating.
Further; the alloy particles 2 are fixedly arranged in the mounting groove 13 through interference fit, and the alloy particles 2 are made of YG8 hard alloy tungsten steel.
It should be noted that: by adopting the alloy particles 2 made of YG8 hard alloy tungsten steel, the wear resistance and the use strength are good, so that the working part of the whole slip meets the hardness requirement of drilling equipment in actual use.
Further; the mounting grooves 13 and the exhaust holes 14 on the left side and the right side are arranged in a mirror image mode on the center surface of the blank body 1, and 6 groups of the mounting grooves 13 and the exhaust holes 14 are arranged.
It should be noted that: the connection strength of the whole slip on the drilling equipment is improved.
Further; the mounting groove 13 and the exhaust hole 14 are obliquely arranged, and the included angle between the mounting groove 13 and the upper end face of the blank body 1 is 67.5 degrees.
It should be noted that: the vertical downward force can be better decomposed when the alloy grain 2 is assembled on the blank body 1 on the vertical injection molding machine, so that the side wall of the alloy grain 2 is prevented from being damaged.
Further; the lower part of the outer side wall of the blank body 1 is provided with a sealing groove 15.
The working principle of the slip exhaust hole structure is as follows:
The two parts are separated through the blank 1 and the alloy grain 2, so that the two parts can be independently manufactured at the moment, the efficiency of the whole slip in preparation is effectively improved, meanwhile, the alloy grain 2 made of YG8 hard alloy tungsten steel is adopted, good wear resistance and use strength are achieved, the working part of the whole slip meets the hardness requirement of drilling equipment in actual use, the cost of precious metal is reasonably reduced, the quality of the whole slip preparation is reduced, when the blank 1 and the alloy grain 2 are assembled, the blank 1 and a fixing clamp are fixed on a vertical injection molding machine, the local area of the blank 1 close to the mounting groove 13 is heated to 150-200 ℃, a plurality of alloy grains 2 can be loaded into the mounting groove 13 in an interference fit manner through the principle of thermal expansion and contraction, at the moment, the whole slip is assembled, and air in the blank 1 can enter the exhaust hole 14 when the alloy grain 2 is assembled, so that the pressure of the side wall of the alloy grain 2 is given when the alloy grain 2 is pressed into the mounting groove 13 is reduced, and the assembly qualification rate of the whole slip is effectively improved.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It should be noted that, specific model specifications of the motor need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a slips exhaust hole structure, includes the idiosome (1) to and install alloy grain (2) on idiosome (1), its characterized in that, dovetail groove (11) have been seted up at idiosome (1) up end middle part, constant head tank (12) have still been seted up at the inner chamber middle part that idiosome (1) up end is located dovetail groove (11), mounting groove (13) have been seted up to idiosome (1) up end left and right sides, be located inner chamber bottom surface of mounting groove (13) on idiosome (1) and be provided with exhaust hole (14), the inner chamber bottom surface of exhaust hole (14) sets up to the chamfer.
2. The slip exhaust hole structure according to claim 1, wherein screw teeth are formed in the middle of the inner cavity of the positioning groove (12), and the bottom of the inner cavity of the positioning groove (12) is provided with a chamfer angle.
3. The slip exhaust hole structure according to claim 1, wherein the alloy particles (2) are fixedly installed in the installation groove (13) through interference fit, and the alloy particles (2) are made of YG8 hard alloy tungsten steel.
4. The slip exhaust hole structure according to claim 1, wherein the installation grooves (13) and the exhaust holes (14) on the left and right sides are arranged in a mirror image manner with respect to the center plane of the blank body (1), and 6 groups of installation grooves (13) and exhaust holes (14) are arranged.
5. The slip exhaust hole structure according to claim 1, wherein the installation groove (13) and the exhaust hole (14) are obliquely arranged, and an included angle between the installation groove (13) and the upper end face of the blank body (1) is 67.5 degrees.
6. The slip exhaust hole structure according to claim 1, wherein a sealing groove (15) is arranged at the lower part of the outer side wall of the blank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322824130.4U CN220828235U (en) | 2023-10-20 | 2023-10-20 | Slips exhaust hole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322824130.4U CN220828235U (en) | 2023-10-20 | 2023-10-20 | Slips exhaust hole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828235U true CN220828235U (en) | 2024-04-23 |
Family
ID=90725489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322824130.4U Active CN220828235U (en) | 2023-10-20 | 2023-10-20 | Slips exhaust hole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828235U (en) |
-
2023
- 2023-10-20 CN CN202322824130.4U patent/CN220828235U/en active Active
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