CN211757811U - Adjustable pipe bending die for vibrating tube of Coriolis flowmeter - Google Patents
Adjustable pipe bending die for vibrating tube of Coriolis flowmeter Download PDFInfo
- Publication number
- CN211757811U CN211757811U CN202020390048.9U CN202020390048U CN211757811U CN 211757811 U CN211757811 U CN 211757811U CN 202020390048 U CN202020390048 U CN 202020390048U CN 211757811 U CN211757811 U CN 211757811U
- Authority
- CN
- China
- Prior art keywords
- wheel
- vibrating tube
- fixed
- sliding
- die holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Abstract
The utility model discloses a Coriolis force flowmeter shakes pipe bending die of adjustable relates to Coriolis force flowmeter production technical field. The utility model discloses a die holder, the die holder upper end is rotated through slewing bearing and is connected with the carousel, carousel up end axle center department set up threaded hole, and the screw hole has the centre wheel through bolt pivot demountable installation, can select the centre wheel that suits the diameter according to the crooked camber of tub that shakes, and carousel up end off-centre department is fixed with the supporting seat, and the supporting seat upper end is fixed with the slide rail towards carousel axle center setting, and slide rail surface sliding fit has the slider, and the slider surface rotates through the slip pivot to be connected with the return bend wheel. The utility model discloses the bend pipe mould can be according to waiting to process the centre wheel that the bending curvature of the pipe elbow portion of shaking required change different diameters to the wheel center distance of adjustable return bend wheel and centre wheel, thereby make the mould can adjust machining parameter in a flexible way, process the different pipe that shakes, improved the processing application scope of mould.
Description
Technical Field
The utility model belongs to the technical field of the production of coriolis force flowmeter, especially, relate to a coriolis force flowmeter shakes pipe bending die of pipe adjustable.
Background
The coriolis force mass flowmeter is a mass flowmeter which aims at mass flow measurement by using the coriolis force phenomenon, which is the modulation effect of fluid mass flow on vibration of a vibrating tube, and generally comprises a sensor and a transducer. According to the different types of the Coriolis mass flowmeter, the vibrating tube structures of the Coriolis mass flowmeter also have different shapes, generally, the vibrating tube structures comprise a U-shaped vibrating tube, an S-shaped vibrating tube, an omega-shaped vibrating tube, a B-shaped vibrating tube, a J-shaped vibrating tube and the like, and the measuring accuracy of the flowmeter can be influenced by the production accuracy and the installation accuracy of the vibrating tubes, so that the vibrating tubes have high processing requirements in production and high processing difficulty.
The vibrating tube of the prior Coriolis mass flowmeter is generally produced by adopting a tube bending die, but the types and the shapes of the vibrating tubes are different, and the bending curvatures at the bent tube of the vibrating tube are also different, so that the prior tube bending die is difficult to adapt to the processing of different vibrating tubes, and a tube bending die which can flexibly adjust processing parameters to produce different vibrating tubes is necessary.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coriolis force flowmeter shakes pipe bending die of adjustable to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a Coriolis force flowmeter shakes pipe adjustable bending die utensil, including the die holder, the die holder upper end is rotated through slewing bearing and is connected with the carousel, carousel up end axle center department sets up threaded hole, the screw hole has the centre wheel through bolt pivot demountable installation, can select the centre wheel that suits the diameter according to shaking pipe bending curvature, carousel up end off-centre department is fixed with the supporting seat, the supporting seat upper end is fixed with the slide rail that sets up towards the carousel axle center, slide rail surface sliding fit has the slider, the slider surface is rotated through the slip pivot and is connected with the return bend wheel, the slide rail upper end is fixed with the cylinder push rod of being connected with the slider, centre wheel and return bend wheel week surface all be equipped with can with shake pipe outer wall complex circular arc recess.
Furthermore, a fluted disc is fixed at the bottom end of the rotary disc, a driving motor is fixed in the die holder, and one end of an output shaft of the driving motor is in meshing transmission with the fluted disc through a gear.
Furthermore, a central shaft which is in running fit with the die holder is fixed at the bottom end of the rotary disc.
Furthermore, the upper end face of the rotary disc is provided with a sliding groove in sliding fit with the sliding rotating shaft.
Furthermore, the upper end face of the rotary disc is flush with the upper end face of the die holder.
The utility model discloses following beneficial effect has:
the utility model discloses the bend pipe mould can be according to waiting to process the centre wheel that the bending curvature of the pipe elbow portion of shaking required change different diameters to the wheel center distance of adjustable return bend wheel and centre wheel, thereby make the mould can adjust machining parameter in a flexible way, process the different pipe that shakes, improved the processing application scope of mould.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an adjustable bending die for a vibrating tube of a coriolis force flowmeter of the present invention;
FIG. 2 is a cross-sectional view of a Coriolis flowmeter vibrating tube adjustable bending die;
FIG. 3 is a schematic structural view of the upper end face of the turntable;
FIG. 4 is a schematic structural view of the lower end face of the turntable;
FIG. 5 is a schematic structural diagram of a Coriolis flowmeter with a small-diameter center wheel replaced by an adjustable bending die;
FIG. 6 is a schematic structural view of a large-diameter center wheel during processing of a U-shaped vibrating tube;
fig. 7 is a schematic structural diagram of a small-diameter center wheel during processing of a U-shaped vibrating tube.
In the drawings, the components represented by the respective reference numerals are listed below:
1-die holder, 2-rotary table, 3-threaded hole, 4-bolt rotating shaft, 5-center wheel, 6-supporting seat, 7-sliding rail, 8-sliding block, 9-sliding rotating shaft, 10-bent pipe wheel, 11-cylinder push rod, 12-fluted disc, 13-driving motor, 14-gear, 15-center shaft, 16-sliding chute, 17-U-shaped vibrating tube and 18-clamp.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-7, the utility model relates to a bending die with adjustable vibrating tube for coriolis force flowmeter, comprising a die holder 1, wherein the upper end of the die holder 1 is rotatably connected with a rotary disc 2 through a rotary support, the upper end face of the rotary disc 2 is provided with a threaded hole 3, the threaded hole 3 is detachably provided with a center wheel 5 through a bolt rotating shaft 4, the center wheel 5 with a suitable diameter can be selected according to the bending curvature of the vibrating tube, the upper end face of the rotary disc 2 is fixed with a support seat 6, the upper end of the support seat 6 is fixed with a slide rail 7 arranged towards the axial center of the rotary disc 2, the surface of the slide rail 7 is in sliding fit with a slide block 8, the surface of the slide block 8 is rotatably connected with a bending wheel 10 through a sliding rotating shaft 9, the upper end of the slide rail 7 is fixed with a cylinder push rod 11 connected with the slide block 8, the surfaces of the center wheel 5 and, the sliding block 8 can be driven to horizontally move through the air cylinder push rod 11, the center distance between the pipe bending wheel 10 and the central wheel 5 is adjusted, and the circular arc groove is kept to just accommodate a vibrating pipe to be processed. Referring to fig. 6 and 7, two different sizes of center wheels 5 are provided to process different U-shaped vibrating tubes 17, one end of each U-shaped vibrating tube 17 is positioned by a clamp 18, the other end of each U-shaped vibrating tube passes through the pipe bending wheel 10 and the center wheel 5, the driving motor 13 drives the rotary table 2 to rotate 180 degrees through the gear 14 and the fluted disc 12, and in the rotating process of the rotary table 2, the pipe bending wheel 10 rotates 180 degrees relative to the periphery of the center wheel 5, so that the pipes are bent into the U-shaped vibrating tubes 17.
Wherein, the bottom end of the turntable 2 is fixed with a fluted disc 12, the die holder 1 is internally fixed with a driving motor 13, and one end of an output shaft of the driving motor 13 is in meshing transmission with the fluted disc 12 through a gear 14.
Wherein, the bottom end of the turntable 2 is fixed with a central shaft 15 which is matched with the die holder 1 in a rotating way.
Wherein, the upper end surface of the turntable 2 is provided with a chute 16 which is in sliding fit with the sliding rotating shaft 9.
Wherein, the upper end surface of the turntable 2 is flush with the upper end surface of the die holder 1.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a Coriolis force flowmeter vibrating tube adjustable bending die utensil, includes die holder (1), its characterized in that: the upper end of the die holder (1) is rotatably connected with a rotary table (2) through a rotary support, a threaded hole (3) is arranged at the axis of the upper end surface of the rotary table (2), the threaded hole (3) is detachably provided with a center wheel (5) through a bolt rotating shaft (4), a center wheel (5) with the corresponding diameter can be selected according to the bending curvature of the vibrating tube, a supporting seat (6) is fixed at the eccentric position of the upper end surface of the turntable (2), a slide rail (7) which is arranged towards the axle center of the turntable (2) is fixed at the upper end of the supporting seat (6), the surface of the sliding rail (7) is matched with a sliding block (8) in a sliding way, the surface of the sliding block (8) is rotationally connected with a pipe bending wheel (10) through a sliding rotating shaft (9), an air cylinder push rod (11) connected with the slide block (8) is fixed at the upper end of the slide rail (7), and circular arc grooves matched with the outer wall of the vibrating tube are formed on the peripheral surfaces of the central wheel (5) and the pipe bending wheel (10).
2. The adjustable bending die for the vibrating tube of the coriolis force flowmeter according to claim 1, wherein a fluted disc (12) is fixed to a bottom end of the rotary disc (2), a driving motor (13) is fixed inside the die holder (1), and one end of an output shaft of the driving motor (13) is in meshing transmission with the fluted disc (12) through a gear (14).
3. The adjustable bending die for the vibrating tube of the Coriolis force flowmeter according to claim 1, wherein a central shaft (15) which is in running fit with the die holder (1) is fixed at the bottom end of the rotary table (2).
4. The adjustable bending die for the vibrating tube of the Coriolis flowmeter according to claim 1, wherein the upper end surface of the rotary disc (2) is provided with a sliding groove (16) in sliding fit with the sliding rotary shaft (9).
5. The adjustable bending die for the vibrating tube of the Coriolis force flowmeter according to claim 1, wherein an upper end surface of the rotary table (2) is flush with an upper end surface of the die holder (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020390048.9U CN211757811U (en) | 2020-03-25 | 2020-03-25 | Adjustable pipe bending die for vibrating tube of Coriolis flowmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020390048.9U CN211757811U (en) | 2020-03-25 | 2020-03-25 | Adjustable pipe bending die for vibrating tube of Coriolis flowmeter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211757811U true CN211757811U (en) | 2020-10-27 |
Family
ID=72931748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020390048.9U Expired - Fee Related CN211757811U (en) | 2020-03-25 | 2020-03-25 | Adjustable pipe bending die for vibrating tube of Coriolis flowmeter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211757811U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113664121A (en) * | 2021-09-01 | 2021-11-19 | 安徽信息工程学院 | Steel bar bending device |
CN115790503A (en) * | 2023-01-29 | 2023-03-14 | 张家港市欧凯医疗器械有限公司 | Pipeline detection method and system for J-shaped guide pipe curvature machining |
-
2020
- 2020-03-25 CN CN202020390048.9U patent/CN211757811U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113664121A (en) * | 2021-09-01 | 2021-11-19 | 安徽信息工程学院 | Steel bar bending device |
CN115790503A (en) * | 2023-01-29 | 2023-03-14 | 张家港市欧凯医疗器械有限公司 | Pipeline detection method and system for J-shaped guide pipe curvature machining |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211757811U (en) | Adjustable pipe bending die for vibrating tube of Coriolis flowmeter | |
CN211915517U (en) | Fixing device for processing shaft sleeve | |
CN105750384B (en) | Improved inner-pushing type clamping device for numerical control tube bending machine | |
CN112975703B (en) | A inner wall rust cleaning grinding device for valve foundry goods processing | |
CN207668400U (en) | Hollow bracket manufactures integration apparatus | |
CN209246925U (en) | Planeness measuring apparatus after a kind of installation of direct-buried thermal insulation pipe | |
CN203936187U (en) | With the lever pipe bender of angle orientation | |
CN109877606A (en) | A kind of intermediate supports tooling and coaxial method of adjustment for boring for shafting | |
CN206952683U (en) | Burnishing device in a kind of bend pipe | |
CN211028417U (en) | Spiral bevel gear grinding clamp | |
CN212884299U (en) | Pipe fitting bending degree adjusting device for oil pressure pipe bender | |
CN213767159U (en) | Online plastic pipe straightening and rounding device | |
CN104070090B (en) | Lever pipe bender with angle orientation and bending method | |
CN210936554U (en) | Round pipe shaping device | |
CN212007358U (en) | Press from both sides dress ultrasonic flowmeter with pressing from both sides dress structure | |
CN208696650U (en) | A kind of steel-pipe welding chamfering device | |
CN220942712U (en) | Bending device for metal pipe | |
CN108896656B (en) | Method for detecting machining quality of spiral groove of pipeline | |
CN201201005Y (en) | One-shot forming machine of ring shaped winding pipe of instrument | |
CN220288694U (en) | Ultrasonic gas meter with good sealing performance | |
CN220230622U (en) | Anti-interference ultrasonic gas meter | |
CN105057418A (en) | Forming fixture and method for manufacturing arc-shaped parts by bending high-temperature alloy thin-wall rectangular pipes | |
CN205603671U (en) | A device that is used for thin wall abnormal shape pipe fitting chemical plating | |
CN219685196U (en) | Fixed frock convenient to adjust | |
CN209550327U (en) | A kind of copper pipe pipe bender |
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: 20201027 |
|
CF01 | Termination of patent right due to non-payment of annual fee |