CN218192703U - Fan wind gap is taken over and is processed frock - Google Patents
Fan wind gap is taken over and is processed frock Download PDFInfo
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- CN218192703U CN218192703U CN202222849542.9U CN202222849542U CN218192703U CN 218192703 U CN218192703 U CN 218192703U CN 202222849542 U CN202222849542 U CN 202222849542U CN 218192703 U CN218192703 U CN 218192703U
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Abstract
The utility model discloses a processing frock is taken over in fan wind gap, including the tooling bottom plate, tooling bottom plate is equipped with a plurality of constant head tanks all around, tooling bottom plate's up end is equipped with a plurality of stations that add, department is equipped with the lead screw in the middle of the station of processing, lead screw upper portion is equipped with compact structure, be equipped with a plurality of square flange constant head tanks and circular flange constant head tank in the station of adding, be equipped with the square flange locating pin in the square flange constant head tank, be equipped with the circular flange locating pin in the circular flange constant head tank, it takes over to be equipped with the wind gap in the station of processing. The utility model discloses can realize fixing the position of taking over to the wind gap through compact structure to the preliminary location of wind gap takeover for the wind gap takeover can use vertical machining center to process the jig processing of replacing among the prior art, has improved the machining efficiency that the wind gap was taken over greatly, and vertical machining center processes the position precision that can guarantee connecting hole on the square flange and the connecting hole on the circular flange.
Description
Technical Field
The utility model relates to a processing technology field is taken over in the fan wind gap especially relates to a processing frock is taken over in fan wind gap.
Background
One side of the fan air port connecting pipe is a square flange, the other side of the fan air port connecting pipe is a circular flange, connecting holes are required to be machined on the square flange surface and the circular flange surface, in the prior art, a drill jig is used for machining the fan air port connecting pipe, and workers are required to operate the drill jig to machine the fan air port connecting pipe according to operation rules.
The problems in the prior art are that: the traditional drilling machine jig is low in processing efficiency, the position accuracy of a connecting hole in a flange at the rear end and a connecting hole in a circular flange can not be guaranteed after the drilling machine jig is processed, circumferential rotation can be generated with subsequent connecting pipes when the air port connecting pipes are installed, and the whole system can not be normally assembled and used in serious situations.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just for overcome the shortcoming that above-mentioned prior art exists, provide a processing frock is taken over in fan wind gap. The utility model provides a processing frock is taken over in fan wind gap through square flange locating pin and round flange locating pin and square flange constant head tank and round flange constant head tank cooperation, can realize the preliminary location of taking over to the wind gap, fixes the position of taking over to the wind gap through compact structure for the wind gap is taken over and can be used vertical machining center to process the jig processing of replacing among the prior art, has improved the machining efficiency that the wind gap was taken over greatly, and vertical machining center processes the position precision that can guarantee connecting hole on the square flange and the connecting hole on the round flange, the utility model is suitable for a batch production that the wind gap was taken over.
The utility model provides a technical scheme that its technical problem adopted is:
a plurality of positioning grooves are formed in the periphery of the tool bottom plate, a plurality of machining positions are formed in the upper end face of the tool bottom plate, a lead screw is arranged in the middle of each machining position, a compression structure is arranged on the upper portion of the lead screw, a plurality of square flange positioning grooves and circular flange positioning grooves are formed in each machining position, square flange positioning pins are arranged in the square flange positioning grooves, circular flange positioning pins are arranged in the circular flange positioning grooves, and air port connecting pipes are arranged in the machining positions.
The compression structure comprises a compression nut and a pressing plate, and the compression nut is arranged above the pressing plate.
The clamp plate is a cuboid, and one side of the clamp plate is provided with a sliding groove.
The tool base plate is characterized in that a positioning plate is sleeved on the lead screw, a through hole is formed in the middle of the positioning plate, the diameter of the through hole is larger than that of the lead screw, and the lower end face of the positioning plate is matched with the upper end face of the tool base plate.
The upper end face of the positioning plate is provided with a positioning nut, the positioning nut is matched with the lead screw, and the lower end face of the positioning nut is in close contact with the upper end face of the positioning plate.
Two circular flange positioning grooves are arranged in the machining position and are symmetrically arranged along the axis of the screw rod;
the processing station is internally provided with a first square flange groove, a second square flange groove and a third square flange groove, the first square flange groove and the second square flange groove are symmetrically arranged along the axis of the screw, the third square flange groove is arranged on the left side of the first square flange groove, and the axis of the third square flange groove is positioned in the middle of the tool bottom plate.
And two processing stations are arranged on the tool bottom plate.
The beneficial effects of the utility model are that:
1. the utility model provides a processing frock is taken over in fan wind gap through square flange locating pin and round flange locating pin and square flange constant head tank and round flange constant head tank cooperation, can realize the preliminary location of taking over to the wind gap, fixes the position of taking over to the wind gap through compact structure for the wind gap is taken over and can be used vertical machining center to process the jig processing of replacing among the prior art, has improved the machining efficiency that the wind gap was taken over greatly, and vertical machining center processes the position precision that can guarantee connecting hole on the square flange and the connecting hole on the round flange, the utility model is suitable for a batch production that the wind gap was taken over.
2. The air port connecting pipe is fixed through the matching of the pressing plate and the compression nut, the pressing plate can be conveniently detached by arranging the sliding groove on the pressing plate, and the pressing plate can be detached without completely detaching the compression nut.
3. Through set up the locating plate on the processing position, can restrict the removal of the X of taking over in the wind gap, Y direction to accomplish the preliminary positioning that the wind gap was taken over better, reduce the time that the staff installed the wind gap and take over, the operation of being convenient for.
4. The utility model discloses set up set nut on the locating plate, fix a position locating plate and frock bottom plate after can through screwing up set nut.
5. The utility model discloses can select the frock bottom plate of suitable size according to the size of vertical machining center workstation and the quantity that required processing wind gap was taken over, set up a plurality of processing positions and improve machining efficiency.
Drawings
Fig. 1 is a schematic structural view of a circular flange machined according to an embodiment of the present invention;
FIG. 2 isbase:Sub>A schematic sectional view along the line A-A in FIG. 1;
FIG. 3 is a schematic structural view of a processing flange according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view at B-B in FIG. 3;
fig. 5 is a schematic structural view of the middle tooling bottom plate of the present invention;
fig. 6 is a schematic structural view of the middle press plate of the present invention.
In the figure 1, a tool bottom plate; 2. positioning a groove; 3. a lead screw; 4. a first square flange groove; 5. a second square flange groove; 6. a third-party flange groove; 7. a circular flange positioning groove; 8. a square flange positioning pin; 9. a round flange positioning pin; 10. an air port connecting pipe; 1001. a square flange; 1002. a circular flange; 11. a compression nut; 12. pressing a plate; 13. a chute; 14. positioning a plate; 15. and positioning the nut.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1-6, a machining tool for a fan air port connecting pipe 10 comprises a tool bottom plate 1, wherein a plurality of positioning grooves 2 are formed in the periphery of the tool bottom plate 1, a plurality of machining positions are formed in the upper end face of the tool bottom plate 1, two machining positions are arranged on the tool bottom plate 1 in the embodiment, a lead screw 3 is arranged in the middle of each machining position, a pressing structure is arranged on the upper portion of the lead screw 3, a plurality of square flange positioning grooves 2 and a plurality of circular flange positioning grooves 7 are formed in each machining position, a square flange positioning pin 8 is arranged in each square flange positioning groove 2, a circular flange positioning pin 9 is arranged in each circular flange positioning groove 7, and an air port connecting pipe 10 is arranged in each machining position. One side of the tuyere connecting pipe 10 is a square flange 1001, the other side of the tuyere connecting pipe is a circular flange 1002, the square flange is matched with a square flange positioning pin 8, the circular flange is matched with a circular flange positioning pin 9, the tuyere connecting pipe 10 is sleeved on the screw rod 3, the lower end face of the tuyere connecting pipe 10 is contacted with the tool bottom plate 1, and the upper end face of the tuyere connecting pipe 10 is contacted with the compression structure.
Be equipped with two circular flange constant head tanks 7 in the station of processing, two circular flange constant head tanks 7 set up along 3 axis symmetries of lead screw, can carry out preliminary location to the circular flange through two circular flange locating pins 9.
The machining station is internally provided with a first square flange groove 4, a second square flange groove 5 and a third square flange groove 6, the first square flange groove 4 and the second square flange groove 5 are symmetrically arranged along the axis of the screw rod 3, the third square flange groove 6 is arranged on the left side of the first square flange groove 4, and the axis of the third square flange groove 6 is positioned in the middle of the tool bottom plate 1.
The pressing structure comprises a pressing nut 11 and a pressing plate 12, the pressing nut 11 is arranged above the pressing plate 12, the lower end face of the pressing plate 12 is in contact with the upper end face of the tuyere connection pipe 10, and the pressing plate 12 is tightly connected with the tuyere connection pipe 10 by rotating the pressing nut 11.
The pressing plate 12 is a cuboid, the sliding groove 13 is formed in one side of the pressing plate 12, the pressing plate 12 cannot influence the processing of a connecting hole in a circular flange and a square flange, and the pressing plate 12 can be rapidly installed and detached through the sliding groove 13.
The air inlet connecting pipe structure is characterized in that a positioning plate 14 is sleeved on the screw rod 3, a through hole is formed in the middle of the positioning plate 14, the diameter of the through hole is larger than that of the screw rod 3, the lower end face of the positioning plate 14 is matched with the upper end face of the tool bottom plate 1, the positioning plate 14 is matched with the inner wall of the air inlet connecting pipe 10, and the air inlet connecting pipe 10 can be positioned.
The upper end face of the positioning plate 14 is provided with a positioning nut 15, the positioning nut 15 is matched with the screw rod 3, and the lower end face of the positioning nut 15 is in close contact with the upper end face of the positioning plate 14.
The utility model discloses a working process is:
since two processing stations exist in the present embodiment, and the structures and operations of the two processing stations are the same, the following operations will be explained with reference to one processing station, and the two processing stations should operate simultaneously.
The method comprises the steps of firstly processing a circular flange surface on a tuyere connection pipe 10, firstly placing a tool bottom plate 1 on a workbench of a vertical processing center during processing, penetrating a positioning groove 2 through a bolt to connect the tool bottom plate 1 with the workbench, respectively placing square flange positioning pins 8 in a first square flange groove 4, a second square flange groove 5 and a third square flange groove 6 in a processing position, installing a screw rod 3 in the middle of the processing position, installing a positioning plate 14 and a positioning nut 15 on the screw rod 3, screwing the positioning nut 15 to firmly connect the positioning plate 14 with the tool bottom plate 1, then upwards sleeving the circular flange surface of the tuyere connection pipe 10 on the screw rod 3, matching the lower part of the inner wall of the tuyere connection pipe 10 with the positioning plate 14 to limit the movement of the tuyere connection pipe 10 in the X and Y directions, through the matching of the side surface of the square flange and the positioning pin 8, limiting the rotation movement of the tuyere connection pipe 10 along the Z axis, placing the position of the tuyere connection pipe 10 preliminarily, placing a pressing plate 12 on the upper end surface of the tuyere connection pipe 10, tightly connecting plate 12 with the tuyere connection pipe 10 by using a pressing nut 11 to fix the tuyere connection pipe 10 between the pressing plate 12 and the tool bottom plate 1, and limiting the upward movement of the tuyere connection pipe 10 in the vertical processing center of the tuyere connection hole of the tuyere connection pipe 10.
After the circular flange surface is machined, the compression nut 11 is rotated upwards, the pressing plate 12 is detached through the sliding groove 13, the tuyere connecting pipe 10 is taken down, the square flange positioning pin 8 is detached, the circular flange positioning pins 9 are respectively placed in the circular flange positioning grooves 7, the tuyere connecting pipe 10 is rotated 180 degrees and is installed on the tooling bottom plate 1 again, the positioning plate 14 is matched with the inner wall of the tuyere connecting pipe 10 to limit the movement of the tuyere connecting pipe 10 in the X and Y directions, the circular flange positioning pin 9 is matched with the connecting holes in the circular flange surface to limit the rotation movement of the tuyere connecting pipe 10 along the Z axis, after the preliminary positioning of the tuyere connecting pipe 10 is completed, the pressing plate 12 is placed on the upper end surface of the tuyere connecting pipe 10 in a matching mode through the sliding groove 13 and the screw rod 3, the compression nut 11 is screwed to tightly connect the pressing plate 12 with the tuyere connecting pipe 10, and then the square flange surface is machined by the vertical machining center.
After the circular flange and the square flange of the tuyere connecting pipe 10 are processed, the tuyere connecting pipe 10 is disassembled by repeating the above operations, and the processing of one tuyere connecting pipe 10 is completed.
This embodiment is equipped with two processing positions, can once only accomplish the processing that 10 were taken over in two wind gaps, the utility model discloses can select the frock bottom plate 1 of suitable size according to the size of vertical machining center workstation and the quantity that 10 were taken over in required processing wind gap, set up a plurality of processing positions and improve machining efficiency.
The utility model provides a 10 processing frocks are taken over in fan wind gap, through square flange locating pin 8 and circular flange locating pin 9 and square flange constant head tank 2 and the cooperation of circular flange constant head tank 7, can realize the preliminary location of taking over 10 in the wind gap, fix the position of taking over 10 in the wind gap through compact structure for the wind gap is taken over 10 and can be used vertical machining center to process the jig processing of replacing among the prior art, has improved the machining efficiency that 10 was taken over in the wind gap greatly, and vertical machining center processing can guarantee the position accuracy of connecting hole on the square flange and the connecting hole on the circular flange, the utility model is suitable for a batch production that 10 was taken over in the wind gap.
In the description of the present invention, the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. are the directions or positional relationships shown based on the drawings, and are only for describing the present invention, but not for requiring the present invention to be constructed or operated in a specific direction, and therefore, cannot be understood as a limitation to the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention and the description of the specific embodiments is only for better understanding of the idea of the invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (7)
1. The machining tool for the air port connecting pipe of the fan comprises a tool bottom plate (1), wherein a plurality of positioning grooves (2) are formed in the periphery of the tool bottom plate, and the machining tool is characterized in that a plurality of machining positions are formed in the upper end face of the tool bottom plate, a lead screw (3) is arranged in the middle of each machining position, a pressing structure is arranged on the upper portion of the lead screw, a plurality of square flange positioning grooves and a circular flange positioning groove (7) are formed in each machining position, square flange positioning pins (8) are arranged in the square flange positioning grooves, circular flange positioning pins (9) are arranged in the circular flange positioning grooves, and an air port connecting pipe (10) is arranged in each machining position.
2. The machining tool for the air inlet connecting pipe of the fan as claimed in claim 1, wherein the compression structure comprises a compression nut (11) and a pressure plate (12), and the compression nut is arranged above the pressure plate.
3. The processing tool for the draught fan air port connecting pipe according to claim 2, wherein the pressing plate (12) is a cuboid, and a sliding groove (13) is formed in one side of the pressing plate.
4. The machining tool for the air inlet connecting pipe of the fan as claimed in claim 1, wherein a positioning plate (14) is sleeved on the screw (3), a through hole is formed in the middle of the positioning plate, the diameter of the through hole is larger than that of the screw, and the lower end face of the positioning plate is matched with the upper end face of the bottom plate of the tool.
5. The machining tool for the air inlet connecting pipe of the fan as claimed in claim 4, wherein a positioning nut (15) is arranged on the upper end surface of the positioning plate (14), the positioning nut is matched with the lead screw (3), and the lower end surface of the positioning nut (15) is in close contact with the upper end surface of the positioning plate (14).
6. The machining tool for the connecting pipe at the air port of the fan as claimed in claim 1, wherein two circular flange positioning grooves (7) are formed in the machining station, and the two circular flange positioning grooves (7) are symmetrically arranged along the axis of the lead screw (3);
a first square flange groove (4), a second square flange groove (5) and a third square flange groove (6) are formed in the machining position, the first square flange groove (4) and the second square flange groove (5) are symmetrically arranged along the axis of the lead screw (3), the third square flange groove (6) is arranged on the left side of the first square flange groove (4), and the axis of the third square flange groove (6) is located in the middle of the tool bottom plate (1).
7. The machining tool for the connecting pipe of the air inlet of the fan as claimed in claim 6, wherein two machining stations are arranged on the tool bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222849542.9U CN218192703U (en) | 2022-10-27 | 2022-10-27 | Fan wind gap is taken over and is processed frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222849542.9U CN218192703U (en) | 2022-10-27 | 2022-10-27 | Fan wind gap is taken over and is processed frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218192703U true CN218192703U (en) | 2023-01-03 |
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ID=84644467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222849542.9U Active CN218192703U (en) | 2022-10-27 | 2022-10-27 | Fan wind gap is taken over and is processed frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218192703U (en) |
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2022
- 2022-10-27 CN CN202222849542.9U patent/CN218192703U/en active Active
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