CN220006103U - Simple positioning tool for gear shaft drilling and drilling device - Google Patents
Simple positioning tool for gear shaft drilling and drilling device Download PDFInfo
- Publication number
- CN220006103U CN220006103U CN202321718099.XU CN202321718099U CN220006103U CN 220006103 U CN220006103 U CN 220006103U CN 202321718099 U CN202321718099 U CN 202321718099U CN 220006103 U CN220006103 U CN 220006103U
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- China
- Prior art keywords
- drilling
- gear shaft
- external thread
- pressing piece
- thread section
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- 238000005553 drilling Methods 0.000 title claims abstract description 45
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drilling And Boring (AREA)
Abstract
The utility model relates to a simple positioning tool and a drilling device for gear shaft drilling, which belong to the technical field of gear shaft drilling and comprise a base and a positioning mechanism arranged on the base, wherein a boss is arranged in the middle of the base, the positioning mechanism comprises a positioning rod, a pressing piece and a locking nut, the positioning rod comprises a bottom external thread section, a middle section and a top external thread section, the bottom external thread section is screwed on the boss, the pressing piece is sleeved on the positioning rod, and the locking nut is arranged at the top end of the pressing piece and screwed on the top external thread section. The utility model has simple structure and convenient use, after the drilling is finished, the locking nut is rotated upwards by the handle to separate from the compressing piece, and then the compressing piece is only required to be rotated, so that the middle ring block on the compressing piece falls onto the limiting ring block along the strip-shaped bulge, and the compressing piece and the locking nut do not need to be detached.
Description
Technical Field
The utility model relates to the technical field of gear shaft drilling, in particular to a simple positioning tool for gear shaft drilling and a drilling device.
Background
At present, when the end face of the gear shaft 1 such as fig. 1 is drilled, the positioning device 2 shown in fig. 2 is generally adopted for positioning, and the positioning device comprises a positioning rod, a pressing rod and a nut, so that the positioning structure is simple and convenient, and the positioning effect is good.
But in the use, need take down nut and depression bar in full, then place the gear shaft, after the gear shaft is placed, again with depression bar and nut dress, take, the process of transporting comparatively delays time, simultaneously, when putting the nut soon on the locating lever, can not all light the screwing on at every turn, leads to production efficiency lower.
Therefore, there is a need to develop a positioning tool that is more convenient to use.
Disclosure of Invention
The utility model aims to provide a simple positioning tool and a drilling device for gear shaft drilling, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the utility model provides a simple positioning tool for gear shaft drilling and a drilling device adopting the following technical scheme.
On one hand, the utility model provides a simple positioning tool for gear shaft drilling, which adopts the following technical scheme:
the simple positioning tool for drilling the gear shaft comprises a base and a positioning mechanism arranged on the base, wherein a boss is arranged in the middle of the base, the positioning mechanism comprises a positioning rod, a pressing piece and a locking nut, the positioning rod comprises a bottom external thread section, a middle section and a top external thread section, the bottom external thread section is screwed on the boss, the pressing piece is sleeved on the positioning rod, and the locking nut is arranged at the top end of the pressing piece and screwed on the top external thread section;
the middle section is provided with a limiting ring block used for limiting and supporting the pressing piece, the position of the middle section, which is close to the top external thread section, is a working area of the pressing piece, and a plurality of strip-shaped bulges parallel to the middle section are arranged on the middle section between the working area and the limiting ring block;
the compressing piece comprises a middle annular block, a plurality of compression rods are uniformly distributed and fixed on the periphery of the middle annular block, and a plurality of grooves matched with the strip-shaped protrusions are vertically formed in the inner wall of the middle annular block.
In order to facilitate the operator to rotate the handle, the handle is fixed on the surface of the lock nut.
In order to facilitate rapid placement of the gear shaft, the base is further provided with a plurality of arc-shaped limiting blocks, and the arc-shaped limiting blocks are uniformly distributed in an annular shape along the boss.
The surface of the limiting ring block, which is close to one side of the pressing piece, is wrapped with a rubber pad, and the bottom surface of the end part of the pressing rod, which is far away from the middle ring block, is wrapped with an anti-slip pad.
Preferably, the middle section is further integrally formed with a hexagonal nut boss.
Through adopting above-mentioned technical scheme, the staff can use the spanner card on the hexagonal nut arch, and then the rotation locating lever, adjusts the degree of depth that the locating lever connects soon on the boss to adapt to the gear shaft of different co-altitude.
On the other hand, the utility model also provides a drilling device provided with the simple positioning tool for drilling the gear shaft:
the drilling device comprises a base, a drilling machine and a drilling machine.
In summary, the present utility model includes at least one of the following beneficial technical effects: the simple positioning tool for drilling the gear shaft is simple in structure and convenient to use, after drilling is finished, the locking nut is rotated upwards through the handle to separate from the pressing piece, and then the pressing piece is only required to be rotated, so that the middle ring block on the pressing piece falls onto the limiting ring block along the strip-shaped bulge, and the pressing piece and the locking nut are not required to be detached;
after that, the staff takes out the gear shaft with the drilled hole, and put four gear shafts in proper order, upwards lift the work area with compressing tightly the piece and rotate and make it take on the gear shaft terminal surface, the lock nut that circles round once more compresses tightly the gear shaft, and whole process, easy operation is swift, and once only can process four gear shafts, has greatly improved work efficiency.
Drawings
Fig. 1 is a schematic view of a prior art structure for embodying a gear shaft.
Fig. 2 is a schematic structural view of a positioning device in the prior art.
Fig. 3 is a schematic overall structure of an embodiment of the present utility model.
Fig. 4 is a schematic diagram of an exploded structure for embodying a positioning mechanism in an embodiment of the present utility model.
Fig. 5 is a schematic view of a drilling device according to an embodiment of the present utility model.
Reference numerals illustrate: 3. a base; 31. a boss; 4. a positioning mechanism; 41. a positioning rod; 411. a bottom external thread section; 412. a middle section; 413. a top external thread section; 42. a pressing member; 421. a middle ring block; 4211. a groove; 422. a compression bar; 43. a lock nut; 44. a handle; 45. a limiting ring block; 46. a bar-shaped protrusion; 5. an arc-shaped limiting block; 6. a hexagonal nut protrusion; 7. and (5) a drilling machine.
Detailed Description
The utility model is described in further detail below with reference to fig. 3-5.
The embodiment of the utility model discloses a simple positioning tool for drilling a gear shaft, which comprises a base 3 and a positioning mechanism 4 arranged on the base 3, wherein a boss 31 is arranged in the middle of the base 3, the positioning mechanism 4 comprises a positioning rod 41, a pressing piece 42 and a locking nut 43, the positioning rod 41 comprises a bottom external thread section 411, a middle section 412 and a top external thread section 413, the bottom external thread section 411 is screwed on the boss 31, the pressing piece 42 is sleeved on the positioning rod 41, the locking nut 43 is arranged at the top end of the pressing piece 42 and is screwed on the top external thread section 413, and in order to facilitate a worker to screw a handle 44, the handle 44 is fixed on the surface of the locking nut 43, and the locking nut 43 can be screwed without a spanner;
the middle section 412 is provided with a limiting ring block 45 for limiting and supporting the compression piece 42, the surface of one side, close to the compression piece 42, of the limiting ring block 45 is wrapped with a rubber pad, the position, close to the top external thread section 413, of the middle section 412 is a working area of the compression piece 42, and a plurality of strip-shaped bulges 46 parallel to the middle section 412 are arranged on the middle section 412 between the working area and the limiting ring block 45;
the compressing piece 42 comprises a middle annular block 421, four compression rods 422 are uniformly distributed and fixed on the periphery of the middle annular block 421, the bottom surface of the end part of the compression rod 422, far away from the middle annular block 421, is wrapped with an anti-slip pad, and a plurality of grooves 4211 matched with the strip-shaped protrusions 46 are vertically formed in the inner wall of the middle annular block 421.
Referring to fig. 3, in order to facilitate rapid placement of the gear shaft, a plurality of arc-shaped stoppers 5 are further provided on the base 3, and the arc-shaped stoppers 5 are uniformly distributed in a ring shape along the boss 31.
Referring to fig. 3 and 4, in order to facilitate adjustment of the positioning rod 41, the middle section 412 is further integrally formed with a hexagonal nut protrusion 6, and a worker may use a wrench to clamp the hexagonal nut protrusion 6, thereby rotating the positioning rod 41.
The embodiment of the utility model provides a simple positioning tool for gear shaft drilling, which comprises the following implementation principles:
after the drilling is finished, the locking nut 43 is rotated upwards through the handle 44 to separate from the compressing piece 42, then only the compressing piece 42 is required to be rotated, the middle annular block 421 on the compressing piece 42 falls onto the limiting annular block 45 along the strip-shaped protrusions 46, the compressing piece 42 and the locking nut 43 are not required to be detached, a worker takes out the gear shaft with the drilled hole, and sequentially places four gear shafts, the compressing piece 42 is lifted to a working area upwards and rotates to be lapped on the end face of the gear shaft, the locking nut 43 is rotated again to compress the gear shaft, and the whole process is simple and rapid to operate, so that the working efficiency is greatly improved.
The embodiment of the utility model also discloses a drilling device provided with the simple positioning tool for drilling the gear shafts, and referring to fig. 5, the drilling device comprises a drilling machine 7, the base 3 is fixed on an installation table of the drilling machine 7, after the gear shafts are installed, the drilling machine 7 can drill four gear shafts, and the four gear shafts can be processed at one time, so that the productivity is greatly improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape, principle and application direction of the present utility model should be covered in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a gear shaft drilling is with simple and easy location frock, includes base (3) and installs positioning mechanism (4) on base (3), its characterized in that: the middle part of the base (3) is provided with a boss (31), the positioning mechanism (4) comprises a positioning rod (41), a pressing piece (42) and a locking nut (43), the positioning rod (41) comprises a bottom external thread section (411), a middle section (412) and a top external thread section (413), the bottom external thread section (411) is screwed on the boss (31), the pressing piece (42) is sleeved on the positioning rod (41), the locking nut (43) is arranged at the top end of the pressing piece (42) and is screwed on the top external thread section (413),
the middle section (412) is provided with a limiting ring block (45) for limiting and supporting the pressing piece (42), the position of the middle section (412) close to the top external thread section (413) is a working area of the pressing piece (42), the middle section (412) between the working area and the limiting ring block (45) is provided with a plurality of strip-shaped bulges (46) parallel to the middle section (412),
the compressing piece (42) comprises a middle annular block (421), a plurality of compression rods (422) are uniformly distributed and fixed on the periphery of the middle annular block (421), and a plurality of grooves (4211) matched with the strip-shaped protrusions (46) are vertically formed in the inner wall of the middle annular block (421).
2. The simple positioning tool for drilling the gear shaft according to claim 1, wherein: a handle (44) is fixed on the surface of the lock nut (43).
3. The simple positioning tool for drilling the gear shaft according to claim 1, wherein: the base (3) is also provided with a plurality of arc limiting blocks (5), and the arc limiting blocks (5) are uniformly distributed in an annular shape along the boss (31).
4. The simple positioning tool for drilling the gear shaft according to claim 1, wherein: the surface of the limiting ring block (45) close to one side of the pressing piece (42) is wrapped with a rubber pad, and the bottom surface of the end part of the pressing rod (422) far away from the middle ring block (421) is wrapped with an anti-slip pad.
5. The simple positioning tool for drilling the gear shaft according to claim 1, wherein: and the middle section (412) is also integrally formed with a hexagonal nut boss (6).
6. A drilling device provided with the simple positioning tool for drilling the gear shaft according to any one of claims 1 to 5, which is characterized in that: the drilling machine comprises a drilling machine (7), and the base (3) is fixed on a mounting table of the drilling machine (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718099.XU CN220006103U (en) | 2023-07-03 | 2023-07-03 | Simple positioning tool for gear shaft drilling and drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321718099.XU CN220006103U (en) | 2023-07-03 | 2023-07-03 | Simple positioning tool for gear shaft drilling and drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220006103U true CN220006103U (en) | 2023-11-14 |
Family
ID=88688555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321718099.XU Active CN220006103U (en) | 2023-07-03 | 2023-07-03 | Simple positioning tool for gear shaft drilling and drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220006103U (en) |
-
2023
- 2023-07-03 CN CN202321718099.XU patent/CN220006103U/en active Active
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