CN219074456U - Device for machining inclined holes - Google Patents
Device for machining inclined holes Download PDFInfo
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- CN219074456U CN219074456U CN202223194579.9U CN202223194579U CN219074456U CN 219074456 U CN219074456 U CN 219074456U CN 202223194579 U CN202223194579 U CN 202223194579U CN 219074456 U CN219074456 U CN 219074456U
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Abstract
The utility model discloses a device for processing inclined holes, which belongs to the technical field of inclined hole processing equipment and comprises: the magnetic drill comprises a drill bit and a base, wherein the base is provided with a plurality of positioning side surfaces; the upper surface of the positioning block is provided with a positioning groove; the lower surface of the positioning groove is provided with a connecting bottom surface which forms an included angle with the bottom surface of the positioning groove; the positioning plate can be fixed on a workpiece; the upper surface and/or the side surface of the device is provided with a plurality of fixing parts; the fixing part is provided with a positioning surface; the positioning plate provided by the utility model can be provided with the fixing part at each inclined hole to be processed on the corresponding workpiece, so that the positioning block is convenient to fix, the included angle between the connecting bottom surface on the positioning block and the bottom surface of the positioning groove is matched with the inclined angle of the inclined hole to be processed, and the inclined hole can be automatically processed after the magnetic drill is magnetically fixed on the positioning block, so that the difficulty of manual processing is simplified, the mold changing speed is high, the mold changing device is suitable for inclined hole processing of batch workpieces, and the potential safety hazard in the processing process is eliminated.
Description
Technical Field
The utility model relates to the technical field of inclined hole processing equipment, in particular to a device for processing inclined holes.
Background
In the production process of wind power generation equipment parts, a large number of inclined holes are required to be machined in a main shell workpiece, the height of the main shell workpiece exceeds 2 meters, a mode of manual drilling is adopted to have larger potential safety hazards, the aperture of the inclined holes required to be machined is larger, and the common manual electric hand drill is used for drilling very forcefully. If the machine tool is used for machining with the angle head, the cutter is longer, and the operator of the machine tool needs to adjust the angle head according to the positions and angles of different inclined holes, so that the labor time is long, and the operation difficulty is high.
Therefore, designing a simple structure, can simplify the processing degree of difficulty, eliminate the potential safety hazard and can realize the inclined hole processingequipment of batch processing is a problem that needs to solve in the present stage urgently.
Disclosure of Invention
The device for machining the inclined holes is particularly suitable for workpieces requiring multiple inclined holes to be machined, simplifies the difficulty of manual machining, is high in mold changing speed, is suitable for machining the inclined holes of a batch of workpieces, eliminates potential safety hazards in the machining process, and is simple in structure, low in cost and convenient to use.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a device for processing inclined holes, which comprises:
the magnetic drill comprises a drill bit and a base, wherein the base is provided with a plurality of positioning side surfaces;
the upper surface of the positioning block is provided with a positioning groove capable of accommodating the base; when the base is placed in the positioning groove, the bottom surface of the base is attached to the bottom surface of the positioning groove, and the inner wall surface of the positioning groove is attached to the positioning side surface; the lower surface of the positioning block is provided with a connecting bottom surface, and the connecting bottom surface forms an included angle with the bottom surface of the positioning groove; at least part of the positioning blocks are made of ferromagnetic materials;
the positioning plate can be fixed on a workpiece; the upper surface and/or the side surface of the positioning plate are provided with a plurality of fixing parts capable of placing the positioning blocks; the fixing part is provided with a positioning surface, and when the positioning block is fixed on the fixing part, the connecting bottom surface is attached to the positioning surface.
As a preferable technical scheme, the axis of the drill bit is perpendicular to the bottom surface of the base.
As a preferable technical scheme, the base is in a cuboid shape; the positioning side faces are arranged on the base and are close to three side faces of the drill bit, and the shape of the positioning groove is matched with that of the base.
As a preferable technical scheme, the positioning block is provided with a guide hole; when the base is placed in the positioning groove, the axis of the guide hole is collinear with the axis of the drill bit.
As a preferable technical scheme, the positioning block is provided with a connecting through hole, a first screw is arranged in the connecting through hole, and the positioning surface is provided with a connecting threaded hole; when the positioning block is placed on the fixing portion, the first screw can penetrate through the connecting through hole and be in threaded connection with the connecting threaded hole.
As a preferable technical scheme, the positioning block is provided with a first pin hole, a first pin is arranged in the first pin hole, and the positioning surface is provided with a second pin hole; when the positioning block is placed on the fixing portion, the first pin can penetrate through the first pin hole and extend into the second pin hole.
As a preferable technical scheme, the positioning block comprises a plurality of styles, and the included angles between the connecting bottom surfaces of the positioning blocks and the bottom surfaces of the positioning grooves are different.
As a preferable technical scheme, the lower surface of the positioning block is provided with a first limiting surface, and the first limiting surface is perpendicular to the connecting bottom surface; the fixing part is provided with a second limiting surface; when the positioning block is fixed on the fixing part, the first limiting surface is attached to the second limiting surface.
As a preferable technical scheme, a workpiece is provided with a positioning hole, and the lower end surface of the positioning plate is provided with a positioning round table; when the locating plate is fixed on the workpiece, the locating round table is embedded into the locating hole, and the locating round table is in clearance fit with the locating hole.
As a preferable technical scheme, the positioning plate and the workpiece are provided with a plurality of matched connecting holes; and/or the positioning plate and the workpiece are provided with a plurality of matched fixing pin holes; and/or the upper surface of the positioning plate is provided with a hanging lug hole.
The beneficial effects of the utility model are as follows:
the positioning plate can be fixed on a workpiece, the positioning plate can be provided with the fixing part corresponding to each inclined hole to be processed on the workpiece, so that the positioning block is convenient to fix, the included angle between the connecting bottom surface on the positioning block and the bottom surface of the positioning groove is matched with the inclined angle of the inclined hole to be processed, and after the magnetic drill is magnetically fixed on the positioning block, the inclined hole can be automatically processed, the difficulty of manual processing is simplified, the mold changing speed is high, the mold changing device is suitable for the inclined hole processing of batch workpieces, the potential safety hazard in the processing process is eliminated, the structure is simple, the cost is low, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment of an apparatus for machining inclined holes according to the present utility model;
FIG. 2 is a schematic view of the magnetic drill of FIG. 1;
FIG. 3 is a schematic view of the positioning block in FIG. 1;
FIG. 4 is a schematic view of the positioning plate in FIG. 1;
fig. 5 is a schematic view of the structure of fig. 1 when mounted on a workpiece.
In the figure: the magnetic drill comprises a 1-magnetic drill, a 11-drill bit, a 12-base, a 121-positioning side surface, a 2-positioning block, a 21-positioning groove, a 22-connecting bottom surface, a 23-guiding hole, a 24-connecting through hole, a 25-first pin hole, a 26-first limiting surface, a 3-positioning plate, a 31-positioning surface, a 32-second limiting surface, a 33-hanging lug hole, a 4-workpiece and a 5-lifting lug.
Detailed Description
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Referring to fig. 1-5, an embodiment of an apparatus for machining an inclined hole according to the present utility model includes: the magnetic drill 1, the magnetic drill 1 comprises a drill bit 11 and a base 12, the drill bit 11 is fixedly connected with the base 12, and an electromagnet is arranged on the base 12; the magnetic drill 1 can be placed in the positioning groove 21 of the positioning block 2, the bottom surface of the base 12 is attached to the bottom surface of the positioning groove 21, the inner wall surface of the positioning groove 21 is attached to a plurality of positioning side surfaces 121 on the base 12 respectively, and the positioning groove 21 can position the magnetic drill 1; the position of the positioning block 2 corresponding to the base 12 is made of ferromagnetic materials, and when the electromagnet on the base 12 is charged, the electromagnet can be adsorbed on the positioning block 2 by utilizing magnetic force; the locating plate 3 can be fixed on the work piece 4, and the locating piece 2 can be fixed on the fixed part on the upper surface or the side of locating plate 3, and the locating surface 31 on the fixed part is laminated with the connection bottom surface 22 on the lower surface of locating piece 2, through the contained angle that the bottom surface 22 forms with the bottom surface of constant head tank 21 of connecting, will magnetic drill 1 effectively and fast position to the inclination direction position of inclined hole processing, makes drill bit 11 processing the inclined hole on work piece 4.
In this embodiment, referring to fig. 1 and 2, the axis of the drill bit 11 and the bottom surface of the base 12 should be preferably arranged vertically, so that the angle between the connecting bottom surface 22 on the positioning block 2 and the bottom surface of the positioning slot 21 can be conveniently calculated according to the angle of the inclined hole to be processed.
In this embodiment, referring to fig. 1 and 2, the base 12 is preferably rectangular; positioning side surfaces 121 are three sides of the base 12 close to the drill bit 11, and the shape of the positioning groove 21 is matched with that of the base 12; the base 12 and the positioning groove 21 are convenient to process, and the positioning groove 21 can achieve the expected positioning effect on the base 12; specifically, the bottom surface and the positioning side surface 121 of the base 12 and the bottom surface and the inner wall surface of the positioning groove 21 are finish-milled, so that the positioning accuracy is ensured.
In this embodiment, referring to fig. 3, the positioning block 2 has a guiding hole 23, when the base 12 is placed in the positioning slot 21, the axis of the guiding hole 23 is collinear with the axis of the drill bit 11, the drill bit 11 passes through the guiding hole 23 to drill the workpiece 4, and the guiding hole 23 guides the drill bit 11 to limit the machining direction of the magnetic drill 1 on the workpiece 4; furthermore, when the machining precision requirement of the inclined hole is higher, a drill bushing can be arranged in the guide hole 23 so as to achieve a better guide effect.
In this embodiment, referring to fig. 3 and 4, a connecting through hole 24 is formed on the positioning block 2, a first screw is disposed in the connecting through hole 24, and a connecting threaded hole is formed on the positioning surface 31; when the positioning block 2 is placed on the fixing portion, the first screw can pass through the connection through hole 24 and be in threaded connection with the connection threaded hole, so that the positioning block 2 is fixed on the positioning plate 3; furthermore, the positioning block 2 may further be provided with a first pin hole 25, a first pin is arranged in the first pin hole 25, and a second pin hole is arranged on the positioning surface 31; when the positioning block 2 is placed on the fixing portion, the first pin can penetrate through the first pin hole 25 and extend into the second pin hole, and the positioning block 2 can be further mounted and dismounted conveniently on the premise that the fixing effect of the positioning block 2 is guaranteed.
It should be noted that the positioning block 2 should include a plurality of styles, the included angles between the bottom surfaces 22 of the positioning blocks 2 and the bottom surfaces of the positioning grooves 21 are different, and the positioning blocks 2 of different styles are used for processing oblique angles of different inclination angles.
In the present embodiment, referring to fig. 3 and 4, the lower surface of the positioning block 2 has a first limiting surface 26, and the first limiting surface 26 is perpendicular to the connecting bottom surface 22; the fixed part is provided with a second limiting surface 32; when the positioning block 2 is fixed on the fixing part, the first limiting surface 26 is attached to the second limiting surface 32, so that the position of the positioning block 2 on the positioning plate 3 can be effectively positioned.
When the workpiece 4 is provided with a positioning hole, a positioning round table can be arranged on the lower end surface of the positioning plate 3; when the locating plate 3 is fixed on the workpiece 4, the locating round table can be embedded into the locating hole, and the locating round table is in clearance fit with the locating hole, so that the locating plate 3 can be effectively located in the radial direction.
It should be noted that, the positioning plate 3 and the workpiece 4 should have a plurality of matched connecting holes, and the positioning plate 3 and the workpiece 4 can be fixedly connected by screws, preferably, the connecting holes can be provided with three positions, and the connecting holes are distributed along the circumferential direction of the positioning plate 3, so that the fixing effect of the positioning plate 3 and the workpiece 4 can be improved; furthermore, the positioning plate 3 and the workpiece 4 can be provided with a plurality of matched fixing pin holes, and the positioning plate 3 and the workpiece 4 are fixed by using pins, so that the positioning precision between the positioning plate 3 and the workpiece 4 can be further improved.
In this embodiment, referring to fig. 1 and 4, the upper surface of the positioning plate 3 is provided with lifting lug holes 33, and the lifting lug holes 33 are preferably provided with three positions, and the lifting lugs 5 can be directly installed in the lifting lug holes 33, so that the positioning plate 3 can be conveniently lifted onto the workpiece 4 through the lifting lugs 5.
The specific working mode of the utility model is as follows:
1. according to the position of the inclined hole to be processed of the workpiece 4, a positioning block 2 is arranged on a corresponding fixing part on the positioning plate 3;
2. hanging the locating plate 3 on the workpiece 4, and fixing the locating plate 3 on the workpiece 4;
3. the magnetic drill 1 is placed on a positioning plate 3, the inclined holes are machined after positioning and magnetic attraction, and the magnetic drill 1 is demagnetized after one inclined hole is machined;
4. and repeating the third step until all the inclined holes to be processed on the workpiece 4 are processed.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can 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 (10)
1. An apparatus for machining an inclined hole, comprising:
the magnetic drill comprises a drill bit and a base, wherein the base is provided with a plurality of positioning side surfaces;
the upper surface of the positioning block is provided with a positioning groove capable of accommodating the base; when the base is placed in the positioning groove, the bottom surface of the base is attached to the bottom surface of the positioning groove, and the inner wall surface of the positioning groove is attached to the positioning side surface; the lower surface of the positioning block is provided with a connecting bottom surface, and the connecting bottom surface forms an included angle with the bottom surface of the positioning groove; at least part of the positioning blocks are made of ferromagnetic materials;
the positioning plate can be fixed on a workpiece; the upper surface and/or the side surface of the positioning plate are provided with a plurality of fixing parts capable of placing the positioning blocks; the fixing part is provided with a positioning surface, and when the positioning block is fixed on the fixing part, the connecting bottom surface is attached to the positioning surface.
2. An apparatus for machining a tapered hole as claimed in claim 1, wherein the axis of the drill bit is perpendicular to the bottom surface of the base.
3. A device for machining inclined holes according to claim 1 or 2, characterized in that the base is rectangular; the positioning side faces are arranged on the base and are close to three side faces of the drill bit, and the shape of the positioning groove is matched with that of the base.
4. The device for machining an inclined hole according to claim 1, wherein the positioning block is provided with a guide hole; when the base is placed in the positioning groove, the axis of the guide hole is collinear with the axis of the drill bit.
5. The device for machining the inclined hole according to claim 1 or 4, wherein a connecting through hole is formed in the positioning block, a first screw is arranged in the connecting through hole, and a connecting threaded hole is formed in the positioning surface; when the positioning block is placed on the fixing portion, the first screw can penetrate through the connecting through hole and be in threaded connection with the connecting threaded hole.
6. The device for machining the inclined hole according to claim 5, wherein the positioning block is provided with a first pin hole, a first pin is arranged in the first pin hole, and the positioning surface is provided with a second pin hole; when the positioning block is placed on the fixing portion, the first pin can penetrate through the first pin hole and extend into the second pin hole.
7. The device for machining an inclined hole according to claim 1 or 4, wherein the positioning block comprises a plurality of patterns, and the angles between the connecting bottom surfaces of the positioning blocks and the bottom surfaces of the positioning grooves are different.
8. The device for machining an inclined hole according to claim 1 or 4, wherein the lower surface of the positioning block is provided with a first limiting surface, and the first limiting surface is perpendicular to the connecting bottom surface; the fixing part is provided with a second limiting surface; when the positioning block is fixed on the fixing part, the first limiting surface is attached to the second limiting surface.
9. The device for machining an inclined hole according to claim 1, wherein the workpiece is provided with a positioning hole, and the lower end surface of the positioning plate is provided with a positioning round table; when the locating plate is fixed on the workpiece, the locating round table is embedded into the locating hole, and the locating round table is in clearance fit with the locating hole.
10. A device for machining inclined holes according to claim 1 or 9, characterized in that the positioning plate and the workpiece are provided with a plurality of matching connecting holes; and/or the positioning plate and the workpiece are provided with a plurality of matched fixing pin holes; and/or the upper surface of the positioning plate is provided with a hanging lug hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223194579.9U CN219074456U (en) | 2022-11-30 | 2022-11-30 | Device for machining inclined holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223194579.9U CN219074456U (en) | 2022-11-30 | 2022-11-30 | Device for machining inclined holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219074456U true CN219074456U (en) | 2023-05-26 |
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ID=86402868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223194579.9U Active CN219074456U (en) | 2022-11-30 | 2022-11-30 | Device for machining inclined holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219074456U (en) |
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2022
- 2022-11-30 CN CN202223194579.9U patent/CN219074456U/en active Active
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