CN213437355U - Flange outer wall side opening processingequipment - Google Patents
Flange outer wall side opening processingequipment Download PDFInfo
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- CN213437355U CN213437355U CN202021537000.2U CN202021537000U CN213437355U CN 213437355 U CN213437355 U CN 213437355U CN 202021537000 U CN202021537000 U CN 202021537000U CN 213437355 U CN213437355 U CN 213437355U
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- flange
- clamping
- clamping piece
- side hole
- supporting seat
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Abstract
A flange outer wall side hole machining device comprises a supporting seat, a first clamping piece, a second clamping piece and a limiting piece. The supporting seat is provided with a supporting plane and is provided with a through hole along the length direction; the first clamping piece is fixedly arranged at one end of the supporting seat and is provided with a first clamping part, and the first clamping part is at least connected with a side hole machining sleeve; the second clamping piece is movably arranged at the other end of the supporting seat and is provided with a second clamping part, and the second clamping part can be matched with the first clamping part to clamp the flange; the locating part includes the spacing portion that base, perpendicular to base extend, and the base can slide in the through-hole in order to adjust the position of locating part, and spacing portion can mutually support with mounting flange with the through-hole. The application discloses processingequipment can be according to the centre gripping width of the size adjustment processingequipment of flange to need processing side hole department to the flange outer wall to carry out the accurate positioning, improved the position accuracy that the side opening was processed man-hour, avoided adding the insecurity man-hour, it is convenient to dismantle the change, installs labour saving and time saving.
Description
Technical Field
The utility model relates to a flange processing technology field especially relates to a flange outer wall side opening processingequipment.
Background
In the wind power flange industry, most wind power flanges are convenient to mount and dismount, and at least one pair of symmetrical assembling threaded holes of the hoisting device are formed in the side face of the outer wall of each flange. These threaded holes can be used not only for connecting the lifting device but also for fitting other elements. Before the threaded hole is machined in the side face of the outer wall of the flange, a bottom hole needs to be drilled in a required position, and then tapping is carried out on the basis of the bottom hole to form the threaded hole.
The existing wind power flange is large in size generally, and needs to be tiled on a plane or erected on the plane when a bottom hole is drilled, then the position of the bottom hole is marked in a manual line drawing mode, and then a drilling machine is used for drilling manually. When drilling the bottom hole, the mode of pit processing is adopted in addition, mark the position of bottom hole on the flange earlier promptly, then with the flange vertical place in the pit, with the instrument fixed, adopt the rocking arm to drill the system bottom hole again. However, in the above manner, the drawn line is manually measured, so that the accuracy of the bottom hole position is difficult to ensure, and the requirement on accuracy is often difficult to meet.
Simultaneously, current flange outer wall bottom outlet processing frock is mostly fixed knot structure, and the size of processing frock promptly is certain, not adjustable, consequently, when the different flange of processing external diameter size, can have certain clearance between processing frock and the flange, and the frock can not be very firm hugs closely in the lateral wall of flange. Therefore, certain insecurity can be generated during subsequent hoisting and drilling, and the position precision during drilling of the bottom hole is difficult to ensure. Moreover, the existing processing tool is of an integral fixed structure, so that the weight is large, and the installation is time-consuming and labor-consuming.
Therefore, there is a need to develop a new type of flange outer wall side hole machining device, so as to at least solve or alleviate one or more technical problems in the prior art, or to at least provide a beneficial choice.
SUMMERY OF THE UTILITY MODEL
To foretell not enough, this application embodiment provides a flange outer wall side opening processingequipment. The utility model provides a flange outer wall side opening processingequipment can be according to the centre gripping width of the size adjustment processingequipment of flange to need process side opening department to the flange outer wall and carry out accurate positioning, improved the position accuracy that the side opening was processed man-hour, avoided the side opening to add the insecurity man-hour.
The embodiment of the application adopts the following technical scheme:
the utility model provides a flange outer wall side opening processingequipment, the flange includes the flange body, be provided with a plurality of through holes on the terminal surface of flange body, flange outer wall side opening processingequipment includes:
the outer surface of the supporting seat is provided with a supporting plane, and the middle part of the supporting seat is provided with a through groove along the length direction;
the first clamping piece is fixedly arranged at one end of the supporting seat and provided with a first clamping part extending out of the supporting plane, the first clamping part can be contacted with the outer wall of the flange, and the first clamping piece is connected with at least one side hole machining sleeve;
the second clamping piece is movably arranged at the other end of the supporting seat and is provided with a second clamping part extending out of the supporting plane, the second clamping part can be contacted with the inner wall of the flange, and the second clamping part can be matched with the first clamping part to clamp the flange;
the locating part, the locating part includes base, perpendicular to the spacing portion that the base extends, the base can lead to the inslot and slide in order to adjust the position of locating part, spacing portion can with the through hole is mutually supported in order to fix the flange.
In a preferred embodiment, the first clamping member is formed separately and fixed to the support base after forming.
In a preferred embodiment, the first clamp is fixed to the support base by bolting.
In a preferred embodiment, the first clamping portion is concavely curved.
In a preferred embodiment, the side hole machining sleeve comprises a sleeve body, a first through hole is formed in the center of the sleeve body, and an external thread is arranged on the outer wall of the sleeve body; the first clamping piece is provided with an internal thread; the external thread can be engaged with the internal thread to connect the side hole machining sleeve with the first clamping member.
In a preferred embodiment, one end of the supporting seat, which is far away from the first clamping piece, is provided with a screw rod extending in the direction far away from the first clamping piece and a nut matched with the screw rod; the second clamping piece is provided with a second through hole; the screw part penetrates through the second through hole and can slide in the second through hole so as to adjust the distance between the second clamping piece and the first clamping piece; the nut fixes the second clamping piece so as to realize that the second clamping part and the first clamping part are matched to clamp the flange.
In a preferred embodiment, the support base is provided with a plurality of screws; the second clamping piece is correspondingly provided with a plurality of second through holes.
In a preferred embodiment, the second clamping portion has an outwardly convex arc shape.
In a preferred embodiment, the outer wall of the retainer is cylindrical.
In a preferred embodiment, the outer wall of the limiting member adopts a concave-convex groove structure; the flange outer wall side hole machining device further comprises a cushion block of at least one type, a convex-concave groove structure matched with the concave-convex groove structure is arranged on the cushion block, and the cushion block is detachably connected to the limiting part.
In a preferred embodiment, at least one of the supporting seat, the first clamping member, the second clamping member and the limiting member is made of low-carbon steel.
Due to the adoption of the technical scheme, the beneficial effects obtained by the application are as follows:
(1) according to the flange outer wall side hole machining device disclosed by the embodiment of the application, the flange can be horizontally placed on the machining device by arranging the supporting seat and the supporting plane, so that the insecurity of the flange during hoisting and drilling is avoided; the first clamping piece is fixedly arranged on the supporting seat, the second clamping piece is movably arranged, the two clamping pieces are matched with each other, the clamping width can be adjusted according to the size of the flange, the flange is fixed in the transverse direction, and the problem that the position accuracy of the side hole is influenced due to the gap between the machining device and the flange in the drilling process is avoided; meanwhile, the limiting part is arranged, so that the limiting part can be matched with the through hole in the flange to fix the flange in the longitudinal direction, the drilling position is accurately positioned, and the drilling precision is further improved.
(2) According to the flange outer wall side hole machining device disclosed by the embodiment of the application, the first clamping piece, the second clamping piece and the limiting piece are formed independently, independent parts are combined with the supporting seat through bolts, screws and the like to form the machining device, the flange can be conveniently assembled and disassembled when being drilled, and the assembling and disassembling are time-saving and labor-saving.
(3) According to the flange outer wall side hole machining device disclosed by the embodiment of the application, the first clamping piece and the side hole machining sleeve are assembled in a threaded mode, and the side hole machining sleeve can be conveniently replaced.
(4) The flange outer wall side hole processingequipment of this application embodiment example through set up a plurality of screws on the supporting seat, can play the guide effect better to the second holder.
(5) The flange outer wall side hole machining device of this application embodiment example sets first clamping part to the arc of indent through respectively, sets the arc of evagination with the second clamping part, can be better with the outer wall of flange, inner wall contact, centre gripping flange better.
(6) The flange outer wall side hole processingequipment of this application embodiment example, through the cushion that sets up multiple model, can adjust the excircle diameter of locating part according to the size of different flange bolt hole diameters, flange can be fixed better.
(7) The flange outer wall side hole processingequipment of this application embodiment example adopts low carbon steel material to make whole light in weight, easy to assemble and dismantlement.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.
In the drawings:
fig. 1 is a schematic structural diagram illustrating a device for machining a side hole in an outer wall of a flange according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a spacer block in the flange outer wall side hole machining apparatus according to an embodiment of the present invention.
Reference numerals:
10-a support seat; 20-a first clamp; 30-a second clamp; 40-a limit stop;
11-support plane; 12-a through slot; 13-a screw; 14-a nut;
21-a first clamping part; 22-side hole machining sleeve; 23-first through hole
31-a second clamping portion;
41-a base; 42-a limiting part and 43-a cushion block.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
First, the technical concept of the present invention will be explained. The wind power flange is large in size and a side hole needs to be machined in the side face of the outer wall. The existing method for machining the side hole of the flange generally adopts a method for manually measuring a drawn line, and the accuracy of the position of a machined hole and the requirement on machining precision are difficult to guarantee. Simultaneously, current flange processing frock is mostly fixed knot structure, and the size of processing frock can not be adjusted according to the size of flange, adds the position accuracy that the frock can not hug closely in the flange lateral wall man-hour, is difficult to guarantee the lateral hole when drilling the system equally. Moreover, the overall fixing structure is heavy, time and labor are wasted during installation, and certain insecurity is caused during subsequent hoisting and drilling.
Consider the above-mentioned problem that current flange side opening processing frock exists, the utility model provides a novel flange outer wall side opening processing device.
The specific scheme is as follows:
the flange comprises a flange body, and a plurality of through holes are formed in the end face of the flange body. As shown in fig. 1, the present embodiment provides a device for machining a side hole on an outer wall of a flange, which includes a supporting seat, a first clamping member, a second clamping member, and a limiting member. The outer surface of the supporting seat is provided with a supporting plane, and the middle part of the supporting seat is provided with a through groove along the length direction; the first clamping piece is fixedly arranged at one end of the supporting seat and provided with a first clamping part extending out of the supporting plane, the first clamping part can be contacted with the outer wall of the flange, and the first clamping piece is connected with at least one side hole machining sleeve; the second clamping piece is movably arranged at the other end of the supporting seat and is provided with a second clamping part extending out of the supporting plane, the second clamping part can be contacted with the inner wall of the flange, and the second clamping part can be matched with the first clamping part to clamp the flange; the locating part includes the spacing portion that base, perpendicular to base extend, and the base can slide in logical groove in order to adjust the position of locating part, and spacing portion can mutually support with mounting flange with the through hole.
When carrying out flange outer wall side opening processing man-hour, the flange can be laid on the supporting seat of the flange outer wall side opening processingequipment of this embodiment example, through the bottom surface that supports the flange on the supporting plane, insecurity when designing like this and can avoiding flange hoist and mount drilling. Through the fixed first holder that sets up on the supporting seat and the second holder that the activity set up on the supporting seat, two holders mutually support according to the dimensional adjustment centre gripping width of flange, transversely fix the flange, have the position precision that the clearance influences the side opening when having avoided drilling because of between processingequipment and the flange because of designing like this. Meanwhile, the position of the limiting part in the through groove of the supporting seat is adjusted, the limiting part on the limiting part can be matched with the through hole in the flange, the flange is fixed in the longitudinal direction, the position of the outer wall of the flange, which needs to be processed with the side hole, can be accurately positioned, and the drilling precision is further improved.
In this embodiment, the first clamping member is formed separately and fixed to the supporting base after forming. The first clamping piece can be fixed on the supporting seat in a welding, riveting or bolt connection mode. In this embodiment, preferably, the first clamp is fixed to the support base by bolting. The corresponding position department that supporting seat and first holder are connected is provided with the third through-hole that can supply the bolt to pass through, and first holder bottom surface is provided with the internal thread hole with bolt external screw thread adaptation, and the bolt can pass the internal thread jogged joint on third through-hole and the first holder bottom surface to make first holder fix on the supporting seat.
In this embodiment, one end of the supporting seat, which is far away from the first clamping piece, is provided with a screw rod extending along the direction far away from the first clamping piece and a nut matched with the screw rod; the second clamping piece is provided with a second through hole; the screw rod part penetrates through the second through hole and can slide in the second through hole so as to adjust the distance between the second clamping piece and the first clamping piece; the nut fixes the second clamping piece to realize that the second clamping part cooperates the clamping flange with the first clamping part.
In the flange outer wall side hole machining device, a first clamping piece, a second clamping piece or a limiting piece can be formed independently and are independent parts relative to a supporting seat, and elements such as bolts, screws, nuts and the like are connected with the supporting seat to form a machining device. Through the design, the flange outer wall side hole machining device can be conveniently assembled and disassembled when the flange is drilled, and the assembly and disassembly are time-saving and labor-saving.
Preferably, the supporting seat is provided with a plurality of screws; the second clamping piece is correspondingly provided with a plurality of second through holes. Through set up a plurality of screws on the supporting seat, can play the guide effect to the second holder better, make second clamping part and first clamping part centre gripping flange better.
In this embodiment, the first clamping portion of the first clamping member contacting the outer wall of the flange is in an inward concave arc shape, and the second clamping portion of the second clamping member contacting the inner wall of the flange is in an outward convex arc shape. The first clamping part is set into the concave arc shape, the second clamping part is set into the convex arc shape, and the processing device can be in contact with the outer wall and the inner wall of the flange better to clamp the flange better. Of course, it is understood that only the first clamping portion may be designed as an inwardly concave arc or only the second clamping portion may be designed as an outwardly convex arc, as long as the processing device can fix the flange in the transverse direction.
In the embodiment, the side hole processing sleeve comprises a sleeve body, a first through hole is formed in the center of the sleeve body, and external threads are arranged on the outer wall of the sleeve body; the first clamping piece is provided with an internal thread; the external thread can be engaged with the internal thread for connecting the side hole machining sleeve with the first clamping member. Set up side opening processing cover on first holder, set up first through-hole on the side opening processing cover, the drill bit can see through first through-hole and drill on the flange lateral wall when processing the side opening. The side hole machining sleeve is arranged on the first clamping piece through thread assembly, if the position of a drill bit is not guaranteed during drilling, the drill bit drills into the side hole machining sleeve, and the side hole machining sleeve can be conveniently replaced.
In this embodiment, the outer wall of the position-limiting member is cylindrical. The locating part outer wall is cylindrical can be better with the through hole cooperation on the flange, vertical mounting flange.
Preferably, the outer wall of the limiting part adopts a concave-convex groove structure. As shown in fig. 2, the device for processing the side hole on the outer wall of the flange further comprises a cushion block of at least one type, wherein a concave-convex groove structure matched with the concave-convex groove structure is arranged on the cushion block, and the cushion block is detachably connected to the limiting part. Through setting up the cushion of multiple model, can adjust the excircle diameter of locating part according to the size of different flange through hole diameters, fixed flange can be better.
In this embodiment, at least one of the supporting base, the first clamping member, the second clamping member and the limiting member is made of low-carbon steel. The supporting seat, the first clamping piece, the second clamping piece and the limiting piece are made of low-carbon steel materials, so that the flange outer wall side hole machining device is light in overall weight and convenient to install and disassemble.
The flange outer wall side opening processingequipment of this embodiment example adopts the mild steel sheet cutting process to form, and every position all is independent individual, screws up or alternate the cooperation by the screw rod and constitutes, and the whole weight of frock is lighter, easily loading and unloading, when guaranteeing to reduce the manpower, has also improved the security, simultaneously also fine assurance the position requirement of processing the side opening.
The utility model can be realized by adopting or using the prior art for reference in places which are not mentioned in the utility model.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
In the description of the present invention, it is to 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", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "square," and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The above disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Claims (10)
1. The utility model provides a flange outer wall side opening processingequipment, the flange includes the flange body, be provided with a plurality of through holes on the terminal surface of flange body, its characterized in that, flange outer wall side opening processingequipment includes:
the outer surface of the supporting seat is provided with a supporting plane, and the middle part of the supporting seat is provided with a through groove along the length direction;
the first clamping piece is fixedly arranged at one end of the supporting seat and provided with a first clamping part extending out of the supporting plane, the first clamping part can be contacted with the outer wall of the flange, and the first clamping piece is connected with at least one side hole machining sleeve;
the second clamping piece is movably arranged at the other end of the supporting seat and is provided with a second clamping part extending out of the supporting plane, the second clamping part can be contacted with the inner wall of the flange, and the second clamping part can be matched with the first clamping part to clamp the flange;
the locating part, the locating part includes base, perpendicular to the spacing portion that the base extends, the base can lead to the inslot and slide in order to adjust the position of locating part, spacing portion can with the through hole is mutually supported in order to fix the flange.
2. The flange outer wall side hole machining device according to claim 1, characterized in that:
the first clamping piece is formed separately and fixed to the supporting seat after forming.
3. The flange outer wall side hole machining device according to claim 1, characterized in that:
the first clamping piece is fixed to the supporting seat through bolt connection.
4. The flange outer wall side hole machining device according to claim 1, characterized in that:
the first clamping part is in an inwards concave arc shape.
5. The flange outer wall side hole machining device according to claim 1, characterized in that:
the side hole machining sleeve comprises a sleeve body, a first through hole is formed in the center of the sleeve body, and external threads are arranged on the outer wall of the sleeve body;
the first clamping piece is provided with an internal thread;
the external thread can be engaged with the internal thread to connect the side hole machining sleeve with the first clamping member.
6. The flange outer wall side hole machining device according to claim 1, characterized in that:
one end of the supporting seat, which is far away from the first clamping piece, is provided with a screw rod extending along the direction far away from the first clamping piece and a nut matched with the screw rod;
the second clamping piece is provided with a second through hole;
the screw part penetrates through the second through hole and can slide in the second through hole so as to adjust the distance between the second clamping piece and the first clamping piece;
the nut fixes the second clamping piece, and the second clamping part is matched with the first clamping part to clamp the flange.
7. The flange outer wall side hole machining device according to claim 6, characterized in that:
the supporting seat is provided with a plurality of screws;
the second clamping piece is correspondingly provided with a plurality of second through holes.
8. The flange outer wall side hole machining device according to claim 1, characterized in that:
the second clamping part is in a convex arc shape.
9. The flange outer wall side hole machining device according to claim 1, characterized in that:
the outer wall of the limiting part is cylindrical.
10. The flange outer wall side hole machining device according to claim 1, characterized in that:
the outer wall of the limiting piece adopts a concave-convex groove structure;
the flange outer wall side hole machining device further comprises a cushion block of at least one type, a convex-concave groove structure matched with the concave-convex groove structure is arranged on the cushion block, and the cushion block is detachably connected to the limiting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537000.2U CN213437355U (en) | 2020-07-29 | 2020-07-29 | Flange outer wall side opening processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021537000.2U CN213437355U (en) | 2020-07-29 | 2020-07-29 | Flange outer wall side opening processingequipment |
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| Publication Number | Publication Date |
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| CN213437355U true CN213437355U (en) | 2021-06-15 |
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| CN202021537000.2U Active CN213437355U (en) | 2020-07-29 | 2020-07-29 | Flange outer wall side opening processingequipment |
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| CN (1) | CN213437355U (en) |
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