CN213729452U - Drilling equipment is used in flange processing of admitting air - Google Patents
Drilling equipment is used in flange processing of admitting air Download PDFInfo
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- CN213729452U CN213729452U CN202021714211.9U CN202021714211U CN213729452U CN 213729452 U CN213729452 U CN 213729452U CN 202021714211 U CN202021714211 U CN 202021714211U CN 213729452 U CN213729452 U CN 213729452U
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- linear guide
- flange
- guide rail
- air inlet
- drilling
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Abstract
The utility model provides a drilling device for processing an air inlet flange, which comprises a workbench, a fixing device, an annular hoop and a drilling machine base, wherein the fixing device comprises a fixing base, a motor, a rotating plate and two clamping plates, and a driving shaft of the motor is arranged in parallel with the workbench and is connected with the center of one side of the rotating plate; the two clamping plates are L-shaped and symmetrically arranged by taking the driving shaft as a central shaft, one side of each clamping plate is connected with the other side of the rotating plate, the other sides of the two clamping plates are oppositely arranged, and the distance between the two clamping plates is greater than the diameter of the flange to be processed; the annular hoop is fixedly sleeved on the outer wall of the flange to be machined, two connecting blocks connected between two opposite sides of the clamping plate are arranged on the outer side wall of the annular hoop, a linear guide rail parallel to a driving shaft is further arranged on the workbench, the bottom of the drilling machine base is arranged on the linear guide rail and can slide towards or away from the clamping plate along the linear guide rail, a telescopic drill bit is arranged on the drilling machine base and can slide to the position between the clamping plate along the linear guide rail.
Description
Technical Field
The utility model relates to a flange processing technology field, concretely relates to drilling equipment is used in flange processing of admitting air.
Background
At present, a flange part is often provided with a group of holes or screw holes distributed on the inner wall of the flange part, in the existing processing, the flange is often vertically fixed on a punching workbench, a drill bit is aligned to the top of the flange, and then the drill bit is lifted and adjusted to be placed in the flange so as to punch the inner wall of the flange, the punching condition is not easy to observe, and the accuracy of the holes is difficult to ensure; meanwhile, in the prior art, the side face of the flange is generally directly clamped by a clamp, so that slipping and friction are caused, the punching accuracy is influenced, and the side face of the flange is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a drilling equipment is used in inlet flange processing, the centre gripping is stable, avoids appearing skidding between flange and the splint, is convenient for observe, guarantees the accuracy of punching.
The utility model provides a following technical scheme:
a drilling device for machining an air inlet flange comprises a workbench, a fixing device, an annular hoop and a drilling machine base, wherein the fixing device comprises a fixed seat, a motor, a rotating plate and two clamping plates; the two clamping plates are L-shaped and symmetrically arranged by taking the driving shaft as a central axis, one side of each clamping plate is connected with the other side of the rotating plate, the other sides of the two clamping plates are oppositely arranged, and the distance between the two clamping plates is greater than the diameter of the flange to be processed;
the annular hoop is fixedly sleeved on the outer wall of the flange to be processed, two opposite connecting blocks are arranged on the outer side wall of the annular hoop, and the connecting blocks are detachably and fixedly connected with two opposite sides of the clamping plate;
still be equipped with on the workstation with the parallel linear guide of drive shaft, the bottom of drilling frame is located on the linear guide and can along linear guide is towards or is kept away from the splint slide, be equipped with flexible drill bit on the drilling frame, flexible drill bit can along linear guide slides extremely between the splint.
Preferably, the annular hoop comprises two opposite semicircular plates, two opposite ends of the semicircular plates are provided with fixing plates, the fixing plates are provided with locking screw holes, and the semicircular plates are fixedly sleeved outside the flange to be machined and are fixedly connected with locking bolts matched with the locking screw holes.
Preferably, a corresponding fixing screw hole is formed between the connecting block and two opposite sides of the clamping plate, and the connecting block is fixedly connected with the clamping plate through a fixing screw matched with the fixing screw hole.
Preferably, still include the reference column, the one end of reference column is equipped with the sucking disc, the reference column passes through the sucking disc with linear guide adsorbs to be connected.
Preferably, the top of the fixed seat is provided with a lighting lamp.
Preferably, be equipped with the motor mount pad rather than perpendicular connection on the fixing base, the motor install in on the motor mount pad, the rotor plate with be equipped with an annular groove on the side that the fixing base is relative, the side of fixing base be equipped with the annular plate that the annular groove matches, annular integrated circuit board is located in the annular groove, the drive shaft pass the fixing base and with the central fixed connection of rotor plate.
Preferably, the drive shaft is capable of driving the rotating plate to rotate in a vertical plane centered on the drive shaft.
Preferably, the linear guide rail is provided with a sliding block capable of sliding along the linear guide rail, and the bottom of the drilling machine base is fixedly connected with the sliding block.
Preferably, one end of the linear guide rail is close to the fixed seat, and the shortest distance between the other end of the linear guide rail and the clamping plate is greater than the length of the drilling machine base.
The utility model has the advantages that: the utility model fixes the flange by the annular hoop, and then fixes the annular hoop and the clamping plate, so that the clamping is stable, the slipping between the flange and the clamping plate is avoided, and the accuracy of punching is ensured; secondly, the utility model discloses put the flange transversely, the drilling frame that can slide along linear guide is convenient for load and unload the flange, when drilling, slide the drilling frame along linear guide for the flexible drill bit of drilling frame is arranged in the middle of the flange, and flexible drill bit is relative with the flange inner wall, punches its inner wall through flexible drill bit, and the flange of putting transversely is convenient for observe the course of working and the condition of punching, is convenient for observe; the rotating plate is rotated through the motor, the clamping plate is driven to rotate, the annular hoop is driven to rotate, the flange is rotated, punching of different positions of the inner wall of the flange is achieved, and operation is simple.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic view of the annular hoop structure of the present invention;
fig. 4 is a schematic view of the positioning column of the present invention;
labeled as: 1. a work table; 2. an annular band; 3. drilling a machine base; 4. a fixed seat; 5. a motor; 6. a rotating plate; 7, clamping plates; 8. a set screw; 9. locking the bolt; 10. a fixing plate; 11. a telescoping drill bit; 12. a linear guide rail; 13. a slider; a positioning post; 15. connecting blocks; 16. a motor mounting seat; 17. an illuminating lamp; 18. and (4) sucking discs.
Detailed Description
As shown in fig. 1-4, a drilling device for machining an air inlet flange comprises a workbench 1, a fixing device, an annular hoop 2 and a drilling machine base 3, wherein the fixing device comprises a fixing seat 4, a motor 5, a rotating plate 6 and two clamping plates 7, the fixing seat 4 is fixed on the workbench 1, the motor 5 and the rotating plate 6 are arranged on two opposite sides of the fixing seat 4, the fixing seat 4 is provided with a motor mounting seat 16 vertically connected with the fixing seat, the motor 5 is arranged on the motor mounting seat 16, and a driving shaft of the motor 5 is arranged in parallel with the workbench 1 and is connected with the center of one side of the rotating plate 6.
Wherein, be equipped with an annular groove on the side that rotor plate 6 and fixing base 4 are relative, the side of fixing base 4 is equipped with the annular plate that matches with the annular groove, and annular integrated circuit board is located the annular groove, and the drive shaft passes fixing base 4 and with rotor plate 6's central fixed connection, and the drive shaft can drive rotor plate 6 and use the drive shaft to rotate in vertical plane as the center, and annular plate is at the annular groove internal rotation, reduces the bearing of drive shaft.
Two splint 7 are L shape and use the drive shaft to set up as the central axis symmetry, and one side and the opposite side of rotor plate 6 of splint 7 are connected, and the opposite side of two splint 7 sets up relatively and the distance between is greater than the diameter of waiting to process the flange.
Be equipped with two relative connecting blocks 15 on the lateral wall of annular hoop 2, detachable fixed connection between the relative both sides of connecting block 15 and splint 7, wherein, be equipped with the fixed screw that corresponds between the relative both sides of connecting block 15 and splint 7, through the set screw 8 fixed connection who matches with fixed screw between connecting block 15 and the splint 7.
The workbench 1 is further provided with a linear guide rail 12 parallel to the driving shaft, the bottom of the drilling machine base 3 is arranged on the linear guide rail 12 and can slide towards or away from the clamping plate 7 along the linear guide rail 12, a sliding block 13 capable of sliding along the linear guide rail is arranged on the linear guide rail, and the bottom of the drilling machine base 3 is fixedly connected with the sliding block 13.
The drilling machine base 3 is provided with a telescopic drill bit 11.
One end of the linear guide rail 12 is close to the fixed seat 4, the shortest distance between the other end of the linear guide rail 12 and the clamping plate 7 is larger than the length value of the drilling machine base 3, and the telescopic drill bit 11 can slide to the position between the two clamping plates 7 along the linear guide rail 12.
The utility model provides a drilling equipment is used in processing of air intake flange, still includes reference column 14, and the one end of reference column 14 is equipped with sucking disc 18, and reference column 14 adsorbs through sucking disc 18 and linear guide 12 and is connected.
The top of the fixed seat 4 is provided with a lighting lamp 17 for locally lighting during processing.
As shown in fig. 1-2, the drilling device for machining the air inlet flange works as follows:
in an initial state, the drilling machine base 3 slides to one end far away from the sliding base along the linear guide rail 12, two semicircular plates of the annular hoop 2 are oppositely arranged and sleeved on the outer wall of the flange, two fixing plates 10 opposite to the semicircular plates are locked through locking bolts 9, the annular hoop 2 is fixedly sleeved on the flange, the annular hoop 2 is arranged between two clamping plates 7, two connecting blocks 15 of the annular hoop correspond to the two clamping plates 7, and the connecting blocks 15 are locked with the clamping plates 7 through fixing screws 8;
according to the position to be punched, the positioning column 14 is adsorbed on the linear guide rail 12 through the sucking disc 18, so that when the sliding block 13 is contacted with the positioning column 14, the telescopic drill bit 11 is aligned to the position to be punched of the inner wall of the flange, and the rotation angle of the motor 5 is set according to the punching number each time;
the drilling machine base 3 slides towards the fixed base 4 along the linear guide rail until the drilling machine base 3 is contacted with the positioning columns 14, another positioning column 14 is placed on the linear guide rail at the other end of the sliding block 13, so that the sliding block 13 is fixed between the two positioning columns 14, at the moment, one side of the drilling machine base 3, which is provided with the telescopic drill bit 11, is completely placed in the flange, the inner wall of the flange is punched for the first time through the telescopic drill bit 11 (the drilling machine base 3 adopts the existing drilling equipment, any drilling machine with the volume smaller than that of the inner ring of the flange and capable of realizing the drilling operation can be used), the telescopic drill bit 11 retracts after the drilling is carried out once, the motor 5 is started to drive the rotating plate 6 to rotate once, the drilling machine base 3 is used for punching once, and the steps are repeated, so that the inner ring of the flange is punched for a group of circumferences;
and after the punching is finished, the positioning column 14 is taken down, the drilling machine base 3 slides towards the opposite direction of the fixed base 4, the fixing screw 8 is unscrewed, the annular hoop 2 is taken down, and the locking bolt 9 is unscrewed, so that the flange after the machining is finished is obtained.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The drilling device for machining the air inlet flange is characterized by comprising a workbench, a fixing device, an annular hoop and a drilling machine base, wherein the fixing device comprises a fixed seat, a motor, a rotating plate and two clamping plates; the two clamping plates are L-shaped and symmetrically arranged by taking the driving shaft as a central axis, one side of each clamping plate is connected with the other side of the rotating plate, the other sides of the two clamping plates are oppositely arranged, and the distance between the two clamping plates is greater than the diameter of the flange to be processed;
the annular hoop is fixedly sleeved on the outer wall of the flange to be processed, two opposite connecting blocks are arranged on the outer side wall of the annular hoop, and the connecting blocks are detachably and fixedly connected with two opposite sides of the clamping plate;
still be equipped with on the workstation with the parallel linear guide of drive shaft, the bottom of drilling frame is located on the linear guide and can along linear guide is towards or is kept away from the splint slide, be equipped with flexible drill bit on the drilling frame, flexible drill bit can along linear guide slides extremely between the splint.
2. The drilling device for machining the air inlet flange as claimed in claim 1, wherein the annular hoop comprises two opposite semicircular plates, two opposite ends of the two semicircular plates are provided with fixing plates, the fixing plates are provided with locking screw holes, and the two semicircular plates are fixedly sleeved outside the flange to be machined and fixedly connected through locking bolts matched with the locking screw holes.
3. The drilling device for machining the air inlet flange as claimed in claim 1, wherein corresponding fixing screw holes are formed between two opposite sides of the connecting block and the clamping plate, and the connecting block and the clamping plate are fixedly connected through fixing screws matched with the fixing screw holes.
4. The drilling device for machining the air inlet flange as claimed in claim 1, further comprising a positioning column, wherein a suction cup is arranged at one end of the positioning column, and the positioning column is connected with the linear guide rail in an adsorption mode through the suction cup.
5. The drilling device for machining the air inlet flange is characterized in that an illuminating lamp is arranged at the top of the fixed seat.
6. The drilling device for machining the air inlet flange as claimed in claim 1, wherein a motor mounting seat vertically connected with the fixed seat is arranged on the fixed seat, the motor is mounted on the motor mounting seat, an annular groove is formed in a side surface of the rotating plate opposite to the fixed seat, an annular plate matched with the annular groove is arranged on a side surface of the fixed seat, the annular plate is arranged in the annular groove, and the driving shaft penetrates through the fixed seat and is fixedly connected with the center of the rotating plate.
7. The drilling device for machining the air inlet flange as claimed in claim 1, wherein the driving shaft can drive the rotating plate to rotate around the driving shaft in a vertical plane.
8. The drilling device for machining the air inlet flange as claimed in claim 1, wherein a sliding block capable of sliding along the linear guide rail is arranged on the linear guide rail, and the bottom of the drilling machine base is fixedly connected with the sliding block.
9. The drilling device for machining the air inlet flange as claimed in claim 1, wherein one end of the linear guide rail is close to the fixed seat, and the shortest distance between the other end of the linear guide rail and the clamping plate is greater than the length value of the drilling machine seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714211.9U CN213729452U (en) | 2020-08-17 | 2020-08-17 | Drilling equipment is used in flange processing of admitting air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021714211.9U CN213729452U (en) | 2020-08-17 | 2020-08-17 | Drilling equipment is used in flange processing of admitting air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213729452U true CN213729452U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021714211.9U Active CN213729452U (en) | 2020-08-17 | 2020-08-17 | Drilling equipment is used in flange processing of admitting air |
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| Country | Link |
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| CN (1) | CN213729452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814782A (en) * | 2021-08-30 | 2021-12-21 | 江苏永基智能科技有限公司 | High-precision positioning and tightening clamp for five-shaft head of rotary table |
-
2020
- 2020-08-17 CN CN202021714211.9U patent/CN213729452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814782A (en) * | 2021-08-30 | 2021-12-21 | 江苏永基智能科技有限公司 | High-precision positioning and tightening clamp for five-shaft head of rotary table |
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