CN219986291U - Drilling die for gearbox of wind driven generator - Google Patents
Drilling die for gearbox of wind driven generator Download PDFInfo
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- CN219986291U CN219986291U CN202321351903.5U CN202321351903U CN219986291U CN 219986291 U CN219986291 U CN 219986291U CN 202321351903 U CN202321351903 U CN 202321351903U CN 219986291 U CN219986291 U CN 219986291U
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- sliding plate
- guide post
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- 238000005553 drilling Methods 0.000 title claims abstract description 61
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a drilling die for a gear box of a wind driven generator, which comprises a positioning plate, a sliding plate, an inclined plate and a locking assembly, wherein the positioning plate is fixedly connected with a bearing seat on the gear box, the sliding plate is connected with the positioning plate in a sliding way, the inclined plate is obliquely arranged on the sliding plate and can rotate relative to the sliding plate, a drilling die hole is formed in the lower end of the inclined plate, the locking assembly comprises a guide sleeve connected with the inclined plate and a guide post connected with the sliding plate, the guide sleeve is sleeved outside the guide post in a relatively sliding way under the rotation action of the inclined plate, and the guide sleeve is fixedly connected with the guide post through a locking piece. The drilling die for the gearbox of the wind driven generator can realize the adjustment of the position and the angle of a drilling die hole, has high drilling precision and is beneficial to improving the oiling effect of subsequent use.
Description
Technical Field
The utility model relates to the technical field of wind driven generator gearbox processing, in particular to a drilling die for a wind driven generator gearbox.
Background
The gear box of the wind driven generator is an important component part of the wind driven generator, transmission parts such as a gear, a bearing, a rotating shaft and the like are arranged in the gear box of the wind driven generator, and the gear box is an installation carrier of main parts on the wind driven generator. In general, the oil filling hole is obliquely formed on the bearing seat, and in order to facilitate drilling, a special drilling jig is required to be designed to play an auxiliary role in the drilling process.
The applicant applies for an utility model patent (publication number is CN 218694194U) on 8 11/2022, wherein an oil hole drilling jig for a gear box body of a wind driven generator is disclosed, the proposal provides a drilling jig body which comprises a positioning plate and a sloping plate, wherein the sloping plate is obliquely arranged relative to the positioning plate, and when the drilling jig is used, the positioning plate is fixedly connected with a bearing seat, a drilling machine is arranged on the sloping plate, and the bearing seat can be drilled after a drill bit passes through a drilling jig hole. After a period of use, the applicant finds that once the drilling die is fixedly arranged on the bearing seat, the position of the drilling die hole on the drilling die is also fixed, and the position and the angle of the drilling die hole cannot be adjusted according to the actual conditions such as the machining error of the gear box during specific operation, so that the position precision deviation of the pre-drilling hole of part of the gear box is larger, and the better oiling effect is difficult to achieve in the subsequent use.
Accordingly, the inventors have made further improvements in the structure of the gearbox boring die in view of the above-described problems in the specific work.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: in the prior art, the position and the angle of the drilling die hole cannot be adjusted, and the problem of larger deviation of the accuracy of the pre-drilling position exists.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a aerogenerator gear box drilling mould, includes locating plate, sliding plate, swash plate and locking subassembly, the locating plate be used for with the epaxial bearing frame fixed connection of gear box, the sliding plate with locating plate slidable ground is connected, the swash plate slope is installed on the sliding plate, just the swash plate is relative the sliding plate is rotatable, the drilling mould hole has been seted up to the low level end of swash plate, locking subassembly include with the uide bushing that the swash plate is connected and with the guide post that the sliding plate is connected, the uide bushing is in relatively slidable ground cover is established under the rotation effect of swash plate the outside of guide post, the uide bushing with through locking piece fixed connection between the guide post.
Further, the upper end of the guide sleeve is hinged with the lower end face of the inclined plate, and the lower end of the guide post is hinged with the upper end face of the sliding plate.
Further, a circular arc-shaped cavity structure is arranged in the guide sleeve, the guide post is of a circular arc-shaped solid bent pipe structure and is matched with the circular arc-shaped cavity structure, the upper end of the guide sleeve is fixedly connected with the lower surface of the inclined plate, the lower end of the guide post is fixedly connected with the upper end face of the sliding plate, and the circle centers of the guide sleeve and the guide post are all located on the rotating center of the inclined plate.
Further, the locking piece is a bolt which is connected to the guide sleeve in a threaded mode, and one end of the locking piece penetrates through the side wall of the guide sleeve and then abuts against the outer wall of the guide post.
Further, the locating plate comprises an arc-shaped plate and an extension plate which are connected with each other, the arc-shaped plate is fixedly connected with the bearing seat, the arc-shaped plate and the extension plate are positioned on the same plane, the extension plate is connected to the middle part of the arc-shaped plate, and the sliding plate is connected with the extension plate in a sliding manner.
Further, the length direction of extension board is followed the radial extension setting of arc, the spout has been seted up along its own length direction's extension direction on the extension board, the sliding plate with spout sliding connection.
Further, the sliding groove is a dovetail groove, the sliding plate is slidably clamped in the dovetail groove, two fixing bolts are connected to the sliding plate in a threaded mode, and the end portions of the fixing bolts penetrate through the sliding plate and then abut against the groove bottom wall of the sliding groove.
Further, a supporting plate is vertically and fixedly connected to the upper surface of the sliding plate, the inclined plate is rotatably installed at the top of the supporting plate, and the locking assembly is arranged on one side, away from the drilling die hole, of the supporting plate.
Further, a drill bushing is fixedly arranged in the drill die hole.
The beneficial effects of the utility model are as follows: according to the drilling mould for the gearbox of the wind driven generator, disclosed by the utility model, the position of the drilling mould hole can be adjusted when the sliding plate slides relative to the positioning plate, and the angle of the drilling mould hole can be adjusted when the sloping plate rotates relative to the sliding plate.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a perspective view of a wind turbine gearbox drilling mold according to an embodiment of the present utility model;
FIG. 2 is a front view of the wind turbine gearbox drilling mold of FIG. 1;
fig. 3 is a perspective view of a drilling mold for a gearbox of a wind turbine according to a second embodiment of the present utility model.
In the figure: 1. the device comprises a positioning plate, 11, an arc-shaped plate, 12, an extension plate, 121, a sliding groove, 2, a sliding plate, 21, a fixing bolt, 22, a supporting plate, 3, a sloping plate, 31, a drilling jig hole, 32, a drilling sleeve, 4, a locking assembly, 41, a guide sleeve, 42, a guide post, 43 and a locking piece.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
Example 1
Referring to fig. 1 and 2, a first embodiment of the present utility model provides a drilling mold for a gearbox of a wind driven generator, which includes a positioning plate 1, a sliding plate 2, a sloping plate 3 and a locking assembly 4, wherein the positioning plate 1 is fixedly connected with a bearing seat on the gearbox, the sliding plate 2 is slidably mounted on an upper end surface of the positioning plate 1, the sloping plate 3 is obliquely mounted on the sliding plate 2, the sloping plate 3 is rotatable relative to the sliding plate 2, the sloping plate 3 has a low-level end and a high-level end, the low-level end of the sloping plate 3 is provided with a drilling hole 31, the sloping plate 3 is used for mounting a drilling machine, the drilling hole 31 is used for guiding a drill bit on the drilling machine, the locking assembly 4 includes a guide sleeve 41 connected with the sloping plate 3 and a guide post 42 connected with the sliding plate 2, the guide sleeve 41 is relatively slidably sleeved outside the guide post 42 under the rotation action of the sloping plate 3, and the guide sleeve 41 is fixedly connected with the guide post 42 through a locking member 43.
When the gearbox is drilled, the locating plate 1 is fixedly arranged on the end face of the bearing seat of the gearbox, then the sliding plate 2 slides relative to the locating plate 1 according to drilling requirements, so that the inclined plate 3 is driven to move, the position of the drilling die hole 31 can be adjusted, and then the angle of the drilling die hole 31 can be adjusted by rotating the inclined plate 3 relative to the sliding plate 2. In the process of rotating the swash plate 3, the guide post 42 adaptively slides in the guide sleeve 41, and when the swash plate 3 rotates in place, the guide post 42 is fixed on the guide sleeve 41 through the locking piece 43, so that the swash plate 3 can be locked at a specific position to ensure the stability during drilling.
The locating plate 1 comprises an arc-shaped plate 11 and an extension plate 12 which are connected with each other, the arc-shaped plate 11 is of an arc-shaped plate structure, the extension plate 12 is of a rectangular plate structure, the arc-shaped plate 11 is fixedly connected with a connecting hole on the end face of the bearing seat, and the sliding plate 2 is slidably arranged on the extension plate 12. The arc-shaped plate 11 and the extension plate 12 are positioned in the same plane, the extension plate 12 is connected to the middle part of the arc-shaped plate 11, and the length direction of the extension plate 12 is arranged along the radial extension of the arc-shaped plate 11. The extending plate 12 is provided with a sliding groove 121 along the extending direction of the length of the extending plate 12, and the sliding plate 2 is slidably connected with the sliding groove 121, so that when the sliding plate 2 drives the sloping plate 3 to move synchronously, the drilling jig hole 31 can move along the radial direction of the arc plate 11, thereby changing the position of the drilling jig hole 31.
In this embodiment, the sliding groove 121 is a dovetail groove, the sliding plate 2 is slidably clamped in the dovetail groove, so that the sliding plate 2 can slide along the sliding groove 121 and cannot be separated from the extension plate 12, two fixing bolts 21 are connected to the sliding plate 2 in a threaded manner, the end parts of the fixing bolts 21 penetrate through the sliding plate 2 and abut against the groove bottom wall of the sliding groove 121, and after the sliding plate 2 moves in place, an operator can screw the fixing bolts 21 tightly, so that the sliding plate 2 and the groove wall of the dovetail groove are fully extruded, and the fixing effect between the sliding plate 2 and the dovetail groove is achieved. It will be appreciated that in other embodiments not shown, the connection between the sliding plate 2 and the extending plate 12 may be implemented by a screw transmission, for example, the screw may be rotatably mounted on the extending plate 12 and screwed with the sliding plate 2 located in the chute 121, at this time, the sliding plate 2 may be driven to move by rotating the screw, and the specific connection structure between the sliding plate 2 and the extending plate 12 is not limited, so long as the sliding plate 2 and the extending plate 12 can slide relatively.
In this embodiment, the guide sleeve 41 has a straight hollow tubular structure, the guide post 42 has a straight solid columnar structure, the upper end of the guide sleeve 41 is hinged to the lower end surface of the swash plate 3, and the lower end of the guide post 42 is hinged to the upper end surface of the slide plate 2. The locking member 43 is a bolt screwed to the guide sleeve 41, and one end of the locking member 43 passes through the side wall of the guide sleeve 41 and abuts against the outer wall of the guide post 42. When the swash plate 3 is rotated in place, an operator can press and fix the guide post 42 in the guide sleeve 41 under the action of the locking piece 43 by tightening the locking piece 43, so as to realize the fixed relation between the guide sleeve 41 and the guide post 42.
The upper surface of the sliding plate 2 is vertically and fixedly connected with a supporting plate 22, the inclined plate 3 is rotatably installed at the top of the supporting plate 22, and the locking assembly 4 is arranged at one side of the supporting plate 22 away from the drilling hole 31.
In addition, a drill bushing 32 is fixedly installed in the drill jig hole 31, and the drill bushing 32 is used for being matched with a guide sleeve on the drill bit so as to guide the guide sleeve, and the drill bit can be guided to move along the axial direction of the rotary jig hole 31 while the drill jig hole 31 is protected.
According to the drilling mould for the gearbox of the wind driven generator, disclosed by the utility model, the position of the drilling mould hole 31 can be adjusted when the sliding plate 2 slides relative to the positioning plate 1, and the angle of the drilling mould hole 31 can be adjusted when the sloping plate 3 rotates relative to the sliding plate 2.
Example two
Referring to fig. 3, in comparison with the first embodiment, the drilling mold for a gearbox of a wind turbine according to the second embodiment of the present utility model mainly includes a different structure of the locking assembly 4, specifically:
in this embodiment, the guide sleeve 41 is in a circular arc hollow tubular structure, the guide post 42 is in a circular arc solid bent pipe structure, the guide post 42 is matched with a circular arc cavity structure inside the guide sleeve 41, the upper end of the guide sleeve 41 is fixedly connected with the lower surface of the inclined plate 3, the lower end of the guide post 42 is fixedly connected with the upper end surface of the sliding plate 2, and the centers of circles of the guide sleeve 41 and the guide post 42 are all located on the rotating center of the inclined plate 3 relative to the sliding plate 2, so that when the inclined plate 3 rotates, the guide sleeve 41 can be slidably sleeved outside the guide post 42 under the driving of the inclined plate 3, and after the inclined plate 3 rotates in place, the guide sleeve 41 and the guide rod 42 can be locked by screwing the locking piece 43.
The structure of the parts and the corresponding connection relationship not mentioned in the embodiment are the same as those of the first embodiment, and are not repeated here.
While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (9)
1. The utility model provides a aerogenerator gear box drilling mould which characterized in that: including locating plate, sliding plate, swash plate and locking subassembly, the locating plate be used for with the epaxial bearing frame fixed connection of gear box, the sliding plate with locating plate slidable ground is connected, the swash plate slope is installed on the sliding plate, just the swash plate is relative the sliding plate is rotatable, the drilling mould hole has been seted up to the low level end of swash plate, locking subassembly include with the uide bushing that the swash plate is connected and with the guide post that the sliding plate is connected, the uide bushing is in relatively slidable ground cover is established under the rotation effect of swash plate the outside of guide post, the uide bushing with through locking piece fixed connection between the guide post.
2. The wind turbine gearbox drilling mold of claim 1, wherein: the upper end of the guide sleeve is hinged with the lower end face of the inclined plate, and the lower end of the guide post is hinged with the upper end face of the sliding plate.
3. The wind turbine gearbox drilling mold of claim 1, wherein: the guide sleeve is internally provided with a circular arc-shaped cavity structure, the guide post is of a circular arc-shaped solid bent pipe structure and is matched with the circular arc-shaped cavity structure, the upper end of the guide sleeve is fixedly connected with the lower surface of the inclined plate, the lower end of the guide post is fixedly connected with the upper end face of the sliding plate, and the guide sleeve and the circle center of the guide post are both positioned on the rotating center of the inclined plate.
4. A wind turbine gearbox drilling mould according to claim 2 or 3, characterised in that: the locking piece is a bolt which is connected to the guide sleeve in a threaded mode, and one end of the locking piece penetrates through the side wall of the guide sleeve and then abuts against the outer wall of the guide post.
5. The wind turbine gearbox drilling mold of claim 1, wherein: the locating plate comprises an arc-shaped plate and an extension plate which are connected with each other, the arc-shaped plate is fixedly connected with the bearing seat, the arc-shaped plate and the extension plate are positioned on the same plane, the extension plate is connected to the middle part of the arc-shaped plate, and the sliding plate is connected with the extension plate in a sliding manner.
6. The wind turbine gearbox drilling mold of claim 5, wherein: the length direction of extension board is followed the radial extension setting of arc, the spout has been seted up along its own length direction's extension direction on the extension board, the sliding plate with spout sliding connection.
7. The wind turbine gearbox drilling mold of claim 6, wherein: the sliding groove is a dovetail groove, the sliding plate is slidably clamped in the dovetail groove, two fixing bolts are connected to the sliding plate in a threaded mode, and the end portions of the fixing bolts penetrate through the sliding plate and then abut against the groove bottom wall of the sliding groove.
8. The wind turbine gearbox drilling mold of claim 1, wherein: the upper surface of the sliding plate is vertically and fixedly connected with a supporting plate, the inclined plate is rotatably installed at the top of the supporting plate, and the locking assembly is arranged on one side, away from the drilling die hole, of the supporting plate.
9. The wind turbine gearbox drilling mold of claim 1, wherein: and a drill bushing is fixedly arranged in the drill die hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351903.5U CN219986291U (en) | 2023-05-31 | 2023-05-31 | Drilling die for gearbox of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321351903.5U CN219986291U (en) | 2023-05-31 | 2023-05-31 | Drilling die for gearbox of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219986291U true CN219986291U (en) | 2023-11-10 |
Family
ID=88619756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321351903.5U Active CN219986291U (en) | 2023-05-31 | 2023-05-31 | Drilling die for gearbox of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219986291U (en) |
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2023
- 2023-05-31 CN CN202321351903.5U patent/CN219986291U/en active Active
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