CN212763316U - Drilling machine head disc spring dismounting tool - Google Patents
Drilling machine head disc spring dismounting tool Download PDFInfo
- Publication number
- CN212763316U CN212763316U CN202021485448.4U CN202021485448U CN212763316U CN 212763316 U CN212763316 U CN 212763316U CN 202021485448 U CN202021485448 U CN 202021485448U CN 212763316 U CN212763316 U CN 212763316U
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- China
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- disc spring
- drilling machine
- stud
- tool
- disassembling
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Abstract
The utility model discloses a rig aircraft nose dish spring extracting tool, including dismantling the support, dismantle the support intermediate position and be equipped with circular through-hole, dismantle near support both ends and all be equipped with the bolt hole, two stud pass the bolt hole respectively, the stud both ends are equipped with the cooperation nut. The utility model discloses rig aircraft nose dish spring extracting tool installs simply, convenient to use, extensive applicability.
Description
Technical Field
The utility model belongs to the mechanical field is repaired to the rig, concretely relates to rig aircraft nose dish spring extracting tool.
Background
At present, when a machine head of a drilling machine is repaired on site, a disc spring can be detached by a hydraulic system of the drilling machine, but if a gearbox and the machine head break down simultaneously, the disc spring cannot be detached.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art existence, the utility model provides a rig aircraft nose dish spring extracting tool.
The utility model discloses a realize through following technical scheme.
The utility model provides a rig aircraft nose dish spring extracting tool, is including dismantling the support, it is equipped with circular through-hole to dismantle the support intermediate position, dismantles near support both ends and all is equipped with the bolt hole, and two stud pass the bolt hole respectively, and the stud both ends are equipped with the cooperation nut.
The utility model discloses in, dismantle the support side and have the gusset.
In the utility model, the double-end stud adopts 45# steel round steel with phi of 20 mm; 45# steel round steel is adopted to match the nut; the dismounting bracket is made of a steel plate with the thickness of 10 mm.
The utility model discloses in, the size of circular through-hole is diameter 160 mm.
The utility model has the advantages of:
the utility model discloses rig aircraft nose dish spring extracting tool installs simply, convenient to use, extensive applicability.
Drawings
FIG. 1 is a schematic structural view of a disassembling tool mounting and working model of the present invention;
fig. 2 is a schematic structural diagram of the disassembling tool model of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1-2, a drill head disc spring dismounting tool comprises a dismounting bracket 1, wherein a circular through hole 2 is formed in the middle of the dismounting bracket 1, bolt holes are formed near two ends of the dismounting bracket 1, two stud bolts 3 respectively penetrate through the bolt holes, and matching nuts 4 are arranged at two ends of the stud bolts 3; the side surface of the detachable bracket 1 is provided with a rib plate 5 to improve the strength and stability of the bracket; the size of the circular through hole 2 is 160mm in diameter; the stud 3 adopts 45# steel round steel with the diameter of 20 mm; 45# steel round steel is adopted for the matched nut 4; the dismounting bracket 1 is made of a steel plate with the thickness of 10 mm.
When the disc spring of the drill head of the drilling machine is manually disassembled, the disassembling tool for the disc spring of the drill head of the drilling machine is firstly installed on the drill head 6, the double-end studs are continuously tightened by a spanner, and the two studs are simultaneously tightened alternately until the outermost disc spring 7 leaves the locked round nut 8. Then the round nut 8 is withdrawn from the head of the drilling machine, thereby eliminating the potential safety hazard generated by the disc spring when the round nut is directly disassembled. And finally, the matched nut is slowly loosened, the two studs are simultaneously loosened alternately until the disc spring is withdrawn, and the disc spring cannot be bounced off due to the surrounding baffle of the disassembling tool, so that potential safety hazards are eliminated.
What has been described above is only a preferred embodiment of the present invention, and is not limited to the present invention. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (4)
1. The utility model provides a rig aircraft nose dish spring extracting tool, its characterized in that, is including dismantling support (1), it is equipped with circular through-hole (2) to dismantle support (1) intermediate position, dismantles near support (1) both ends and all is equipped with the bolt hole, and two stud (3) pass the bolt hole respectively, and stud (3) both ends are equipped with cooperation nut (4).
2. The tool for disassembling the disc spring of the drill head according to claim 1, wherein a rib plate (5) is arranged on the side surface of the disassembling bracket (1).
3. The tool for disassembling the disc spring of the machine head of the drilling machine according to claim 1, wherein the stud (3) adopts 45# steel round steel with the diameter of 20 mm; 45# steel round steel is adopted in cooperation with the nut (4); the disassembling bracket (1) is made of a steel plate with the thickness of 10 mm.
4. The tool for disassembling the disc spring of the machine head of the drilling machine according to claim 1, wherein the size of the circular through hole (2) is 160mm in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485448.4U CN212763316U (en) | 2020-07-24 | 2020-07-24 | Drilling machine head disc spring dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485448.4U CN212763316U (en) | 2020-07-24 | 2020-07-24 | Drilling machine head disc spring dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212763316U true CN212763316U (en) | 2021-03-23 |
Family
ID=75038576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021485448.4U Active CN212763316U (en) | 2020-07-24 | 2020-07-24 | Drilling machine head disc spring dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212763316U (en) |
-
2020
- 2020-07-24 CN CN202021485448.4U patent/CN212763316U/en active Active
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