CN213052836U - Flowmeter flange inner hole machining device - Google Patents
Flowmeter flange inner hole machining device Download PDFInfo
- Publication number
- CN213052836U CN213052836U CN202021397896.9U CN202021397896U CN213052836U CN 213052836 U CN213052836 U CN 213052836U CN 202021397896 U CN202021397896 U CN 202021397896U CN 213052836 U CN213052836 U CN 213052836U
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- China
- Prior art keywords
- fixedly connected
- drilling
- hydraulic
- rod
- flowmeter
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- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title description 8
- 238000005553 drilling Methods 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a flowmeter flange hole processingequipment, comprises a workbench, the equal fixedly connected with support column of workstation upper end four corners department, four support column upper end fixedly connected with roofs, the first pneumatic cylinder of roof upper end middle part fixedly connected with, the first hydraulic stem of first pneumatic cylinder lower extreme fixedly connected with, first hydraulic stem lower extreme fixedly connected with drilling motor, drilling motor lower extreme fixedly connected with drilling tool mount pad, drilling tool mount pad lower extreme fixedly connected with drilling tool, workstation up end middle part fixedly connected with retaining ring, the inside fixed ring flange that is provided with of retaining ring, the workstation up end is at the equal fixedly connected with threaded rod in retaining ring both sides. The utility model discloses a flowmeter flange hole processingequipment, the device location is accurate, and is easy and simple to handle, improves work efficiency, improves the precision of drilling, and the practicality is higher, is worth promoting.
Description
Technical Field
The utility model relates to a flange processingequipment technical field especially relates to flowmeter flange hole processingequipment.
Background
The flange plate of the flowmeter is an important part for connecting the flowmeter and a pipeline, an inner hole is formed in the center of the flange plate, a plurality of connecting holes for mounting and connecting are machined in the two sides of the inner hole, for realizing the assembly line machining of the flange plate, the vent holes and the connecting holes in the flange plate are in standardized design, the centers of the vent holes in each flange plate and the connecting holes in the side part are all on the same straight line, and the distances between the plurality of connecting holes and the vent holes are equal.
In the prior art, the flange is usually processed by a drilling machine, the inner hole of the flange is often fixed poorly when being subjected to finish machining, so that the processing precision has errors, the production efficiency is reduced, and the flange is not suitable for batch processing production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the flowmeter flange hole processingequipment who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the flowmeter flange inner hole machining device comprises a workbench, wherein support columns are fixedly connected to four corners of the upper end of the workbench, a top plate is fixedly connected to the upper ends of the four support columns, a first hydraulic cylinder is fixedly connected to the middle of the upper end of the top plate, a first hydraulic rod is fixedly connected to the lower end of the first hydraulic cylinder, a drilling motor is fixedly connected to the lower end of the first hydraulic rod, a drilling tool mounting seat is fixedly connected to the lower end of the drilling tool mounting seat, a drilling tool is fixedly connected to the lower end of the drilling tool mounting seat, a fixing circular ring is fixedly connected to the middle of the upper end face of the workbench, a flange plate is fixedly arranged in the fixing circular ring, threaded rods are fixedly connected to the upper end face of the workbench on two sides of the fixing circular ring, springs are fixedly arranged on the outer walls of the two threaded rods, the two clamp plate upper ends are all fixedly provided with the second pneumatic cylinder, the equal fixedly connected with second hydraulic stem of output of two second pneumatic cylinders.
As a further description of the above technical solution:
the drilling machine is characterized in that limiting rods are fixedly connected between the workbench and the two ends of the top plate, sliding plates are fixedly connected to the side walls of the drilling motor, and the two ends of each sliding plate slide on the limiting rods.
As a further description of the above technical solution:
the drilling tool comprises a drilling rod, drilling blades are fixedly arranged on the side wall of the drilling rod, and a drill bit is fixedly connected to the lower end of the drilling rod.
As a further description of the above technical solution:
the middle part of the workbench is fixedly provided with a slag falling port, and a drill hole is fixedly drilled in the flange.
As a further description of the above technical solution:
and a nut is fixedly arranged at the upper end of the threaded rod.
As a further description of the above technical solution:
the two equal fixedly connected with arc stationary blades of second hydraulic stem head, two arc stationary blade front ends are all fixed and are provided with a plurality of non-slip raised.
As a further description of the above technical solution:
the drill bit is made of hard alloy.
The utility model discloses following beneficial effect has:
the utility model provides a flowmeter flange hole processingequipment, through fixed ring to flange spacing, the clamp plate compresses tightly the ring flange, prevent the ring flange removal, make the ring flange fixed more firm, the upper end drives hydraulic stem through the pneumatic cylinder and goes up to be unable to the centre gripping fixed, the arc stationary blade can be effectively to the flange centre gripping, the setting of antiskid arch makes the centre gripping fixed more firm, avoid the centre gripping process to appear skidding, the ring flange can not rock when the finish machining hole, thereby improve the precision of hole processing, the hydraulic stem goes up and down to drilling motor, make things convenient for the change of drilling tool and the placing and taking out of flange, can change the drilling tool of different internal diameters, use the drilling tool of small bore to punch earlier, use the drilling tool of big internal diameter to carry out the whole drilling shaping, the gag lever post can keep the straightness that hangs down of drilling tool and flange center, avoid drilling to appear, the drilling machine is simple and convenient to operate, improves the working efficiency and the drilling precision, and is high in practicability.
Drawings
Fig. 1 is a front view of a device for machining an inner hole of a flowmeter flange provided by the present invention;
fig. 2 is a cross-sectional view of a fastening device of the flowmeter flange inner hole processing device provided by the utility model;
fig. 3 is a view of a drill structure of the flowmeter flange inner hole machining device provided by the utility model;
fig. 4 is a schematic diagram of a second hydraulic cylinder of the flowmeter flange inner hole processing device provided by the utility model.
Illustration of the drawings:
1. a work table; 2. a support pillar; 3. a limiting rod; 4. a sliding plate; 5. a top plate; 6. a first hydraulic lever; 7. a first hydraulic cylinder; 8. a drilling motor; 9. a drilling tool mounting seat; 10. drilling tools; 11. a flange plate; 12. pressing a plate; 13. a threaded rod; 14. fixing the circular ring; 15. a spring; 16. a nut; 17. a second hydraulic cylinder; 18. an inner bore; 19. a slag falling port; 20. a drill stem; 21. drilling leaves; 22. a drill bit; 23. a second hydraulic rod; 24. an arc-shaped fixing sheet; 25. and (4) anti-skid bulges.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a flowmeter flange inner hole processing device comprises a workbench 1, wherein support columns 2 are fixedly connected at four corners of the upper end of the workbench 1, a top plate 5 is fixedly connected at the upper ends of the four support columns 2, a first hydraulic cylinder 7 is fixedly connected at the middle part of the upper end of the top plate 5, a first hydraulic rod 6 is fixedly connected at the lower end of the first hydraulic cylinder 7, a drilling motor 8 is fixedly connected at the lower end of the first hydraulic rod 6, a drilling tool mounting seat 9 is fixedly connected at the lower end of the drilling tool mounting seat 8, a drilling tool 10 is fixedly connected at the lower end of the drilling tool mounting seat 9, a fixed ring 14 is fixedly connected at the middle part of the upper end surface of the workbench 1, a flange plate 11 is fixedly arranged in the fixed ring 14, threaded rods 13 are fixedly connected at two sides of the fixed ring 14 on the upper end surface of the workbench 1, springs 15 are fixedly connected with press plates 12, the upper ends of the two pressing plates 12 are fixedly provided with second hydraulic cylinders 17, and the output ends of the two second hydraulic cylinders 17 are fixedly connected with second hydraulic rods 23.
Equal fixedly connected with gag lever post 3 between workstation 1 and the 5 both ends of roof, 8 lateral wall fixedly connected with sliding plates 4 of drilling motor, 4 both ends of sliding plate all slide on gag lever post 3, drilling tool 10 includes drilling rod 20, the fixed leaf 21 that bores that is provided with of drilling rod 20 lateral wall, 20 lower extreme fixedly connected with drill bits 22 of drilling rod, 1 middle part of workstation is fixed has been seted up and has been fallen cinder notch 19, 11 inside fixed drillings out of ring flange have drilling 18, the fixed nut 16 that is provided with in threaded rod 13 upper end, the equal fixedly connected with arc stationary blade 24 in two second hydraulic stem 23 heads, two arc stationary blades 24 front ends are all fixed and are provided with a plurality of non-slip raised 25, drill bits 22 adopt the.
The working principle is as follows: when the processing device is used, firstly, a flange 11 to be processed is placed into a fixed ring 14, then an adjusting nut 16 is fastened with a threaded rod 13, a pressing plate 12 is enabled to tightly press two sides of the upper end of the flange 11, a second hydraulic cylinder 17 is started, a second hydraulic rod 23 is enabled to stretch, an arc-shaped fixing piece 24 is pushed to be in close contact with the side wall of the upper end of the flange 11, so that the flange 11 is fastened, an anti-slip bulge 25 can prevent the phenomenon of slipping in the clamping process, then, a first hydraulic cylinder 7 is started, a first hydraulic rod 6 is enabled to stretch, a drilling motor 8 is driven to move downwards, finally, the drilling motor 8 is started to drive the drilling tool 10 to rotate, the center of the flange 11 is drilled, a drilling tool 10 with a small inner diameter is used for pre-drilling, then a drilling tool 10 with a large inner diameter is replaced for integral drilling forming, and the sliding, deviation of the drilled hole is avoided.
Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. Flowmeter flange hole processingequipment, including workstation (1), its characterized in that: the four corners of the upper end of the workbench (1) are fixedly connected with supporting columns (2), the upper ends of the four supporting columns (2) are fixedly connected with a top plate (5), the middle part of the upper end of the top plate (5) is fixedly connected with a first hydraulic cylinder (7), the lower end of the first hydraulic cylinder (7) is fixedly connected with a first hydraulic rod (6), the lower end of the first hydraulic rod (6) is fixedly connected with a drilling motor (8), the lower end of the drilling motor (8) is fixedly connected with a drilling tool mounting seat (9), the lower end of the drilling tool mounting seat (9) is fixedly connected with a drilling tool (10), the middle part of the upper end surface of the workbench (1) is fixedly connected with a fixed ring (14), a flange (11) is fixedly arranged inside the fixed ring (14), threaded rods (13) are fixedly connected with the upper end surface of the workbench (1) on two sides of the fixed ring (14), springs (, the hydraulic press is characterized in that pressing plates (12) are fixedly connected to the upper ends of the two springs (15), the two pressing plates (12) are sleeved on the outer wall of the threaded rod (13) in a sliding mode, second hydraulic cylinders (17) are fixedly arranged on the upper ends of the two pressing plates (12), and second hydraulic rods (23) are fixedly connected to the output ends of the two second hydraulic cylinders (17).
2. The flowmeter flange hole processingequipment of claim 1 characterized in that: the drilling machine is characterized in that a limiting rod (3) is fixedly connected between the two ends of the workbench (1) and the top plate (5), a sliding plate (4) is fixedly connected to the side wall of the drilling motor (8), and the two ends of the sliding plate (4) slide on the limiting rod (3).
3. The flowmeter flange hole processingequipment of claim 1 characterized in that: the drilling tool (10) comprises a drilling rod (20), drilling blades (21) are fixedly arranged on the side wall of the drilling rod (20), and a drilling head (22) is fixedly connected to the lower end of the drilling rod (20).
4. The flowmeter flange hole processingequipment of claim 1 characterized in that: a slag falling port (19) is fixedly formed in the middle of the workbench (1), and a drill hole (18) is fixedly drilled in the flange plate (11).
5. The flowmeter flange hole processingequipment of claim 1 characterized in that: the upper end of the threaded rod (13) is fixedly provided with a nut (16).
6. The flowmeter flange hole processingequipment of claim 1 characterized in that: the two hydraulic rods (23) are fixedly connected with arc-shaped fixing pieces (24) at the head parts, and a plurality of anti-skid protrusions (25) are fixedly arranged at the front ends of the two arc-shaped fixing pieces (24).
7. The flowmeter flange hole processingequipment of claim 3 characterized in that: the drill bit (22) is made of hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397896.9U CN213052836U (en) | 2020-07-16 | 2020-07-16 | Flowmeter flange inner hole machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397896.9U CN213052836U (en) | 2020-07-16 | 2020-07-16 | Flowmeter flange inner hole machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052836U true CN213052836U (en) | 2021-04-27 |
Family
ID=75574015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021397896.9U Expired - Fee Related CN213052836U (en) | 2020-07-16 | 2020-07-16 | Flowmeter flange inner hole machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213052836U (en) |
-
2020
- 2020-07-16 CN CN202021397896.9U patent/CN213052836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |