CN220555088U - Positioning fixture for processing housing of coriolis force flowmeter - Google Patents
Positioning fixture for processing housing of coriolis force flowmeter Download PDFInfo
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- CN220555088U CN220555088U CN202321918691.4U CN202321918691U CN220555088U CN 220555088 U CN220555088 U CN 220555088U CN 202321918691 U CN202321918691 U CN 202321918691U CN 220555088 U CN220555088 U CN 220555088U
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- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000003754 machining Methods 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a processing and positioning clamp for a coriolis force flowmeter shell, which relates to the technical field of coriolis force flowmeter shell processing and comprises a processing and positioning clamp body, wherein the processing and positioning clamp body is suitable for the coriolis force flowmeter shell processing and use and comprises support plates, fixing devices are arranged on the inner walls of the two sides of the support plates, connecting columns are fixedly arranged at the bottom ends of the inner walls of the two sides of the support plates, angle adjusting units are arranged on the two sides of the support plates, clamping units are arranged in the fixing devices, and protection units are arranged on the inner walls of the clamping units. According to the utility model, the rubber pad is arranged to enhance the clamping friction force between the clamping plate and the sliding block, when the clamping plate is clamped too tightly, the clamping plate is matched with the clamping plate to drive the sliding block to move the inside of the sliding groove, the reset spring is extruded, the clamping plate is pushed back by the pushing force of the reset spring, the clamping plate is always attached to the shell, and the protective effect is achieved during clamping.
Description
Technical Field
The utility model relates to the technical field of coriolis force flowmeter shell machining, in particular to a coriolis force flowmeter shell machining positioning clamp.
Background
The coriolis force flowmeter is a mass flowmeter which uses the coriolis force phenomenon as the principle, which is the modulation of the fluid mass flow to the vibration of the vibrating tube, and is aimed at mass flow measurement, and is generally composed of a sensor and a transmitter. The coriolis force mass flowmeter is accurate in detecting the mass flow of fluid in the pipeline, great convenience is brought to actual production and life, and the shell of the coriolis force flowmeter needs to be processed in an auxiliary mode by using a positioning clamp in the production process.
In the prior art, a chinese patent document with publication number CN214951689U and publication date 2021, 11, 30 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a fixing device that gas flowmeter calibration was used, includes support base, supports riser, hydraulic stem rolling disc, flexible hydraulic stem, removes clamping disk, flowmeter fixed plate and angle adjustment device, support the riser and locate on the support base, angle adjustment device includes rotatory driven shaft, rotatory driven wheel, drive belt, rotatory drive wheel, rotatory transmission shaft, rotating electrical machines, motor support board, transmission shaft support and driven shaft support.
In order to solve the problem of fixing the flowmeter for calibration, the prior art adopts a telescopic hydraulic rod to extend, so that the movable clamping disc and the flowmeter fixing plate move along with the telescopic hydraulic rod to clamp and fix the gas flowmeter, but the clamping does not have any protection effect, and the shell of the flowmeter is easily damaged in the clamping process, so that the problem of influencing the appearance quality is solved.
Disclosure of Invention
The utility model aims to provide a positioning fixture for processing a coriolis force flowmeter shell, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a coriolis force flowmeter shell processing positioning fixture, is applicable to coriolis force flowmeter shell processing and uses including processing positioning fixture body, processing positioning fixture body is including the backup pad, be provided with fixing device on the both sides inner wall of backup pad, fixed mounting has the spliced pole on the both sides inner wall bottom of backup pad.
The two sides of the supporting plate are provided with angle adjusting units, the inside of the fixing device is provided with a clamping unit, and the inner wall of the clamping unit is provided with a protection unit.
The technical scheme of the utility model is further improved as follows: the angle adjusting unit comprises a chassis arranged at the bottom of the supporting plate, driving motors are fixedly arranged on the outer surfaces of two sides of the supporting plate, driving rods are fixedly connected to the output ends of the driving motors, the other ends of the driving rods are fixedly arranged on the outer surfaces of two sides of the fixing device, the driving rods are driven to achieve the rotating effect through the output ends of the driving motors, and the clamp is driven to rotate by the rotation of the driving rods, so that the angle adjustment is facilitated in the machining process.
The technical scheme of the utility model is further improved as follows: the clamping unit comprises a bearing plate arranged on the other end of the driving rod, a bidirectional motor is arranged in the inner side of the bearing plate, transmission rods are fixedly connected to the output ends of the two sides of the bidirectional motor, the transmission rods on the two sides are driven to rotate at uniform speed by the output ends of the bidirectional motor through driving of the bidirectional motor, and the transmission rods rotate to enable clamps on the two sides to move relatively, so that the bottom end of the flowmeter shell is clamped.
The technical scheme of the utility model is further improved as follows: the other end of the transmission rod is rotatably arranged on two sides of the bottom end of the inner wall of the bearing plate, and a clamp is arranged on the outer surface of the transmission rod.
The technical scheme of the utility model is further improved as follows: the protection unit comprises threaded holes arranged on two sides of the bottom end of the clamp, and the threaded holes are sleeved on the outer surface of the transmission rod.
The technical scheme of the utility model is further improved as follows: the buffer groove has been seted up on the inner wall of anchor clamps, all seted up the spout on the both sides inner wall of buffer groove, be provided with the grip block on the front end of anchor clamps, fixed mounting has the rubber pad on the front end of grip block, the in-process of centre gripping, cooperation grip block drive rubber pad laminating on the surface of shell, cooperation rubber pad reinforcing is between the two frictional force of centre gripping, possesses the effect of protecting the shell simultaneously.
The technical scheme of the utility model is further improved as follows: the clamping plate is characterized in that a reset spring is fixedly connected to the rear end of the clamping plate, the other end of the reset spring is fixedly connected to the inside of the buffer groove, sliding blocks are fixedly connected to the two sides of the clamping plate and are slidably connected to the inside of the sliding groove, when the clamping device is clamped too tightly, the clamping plate is matched to drive the sliding blocks to move the inside of the sliding groove, the reset spring is extruded, the clamping plate is pushed back by the pushing force of the reset spring, and the clamping plate is always attached to the shell.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a positioning fixture for processing a coriolis force flowmeter shell, which is characterized in that a driving motor is arranged to drive a driving rod to rotate, and the rotation of the driving rod enables the fixture to drive the flowmeter shell to rotate, so that the angle adjustment is convenient in the processing process, and the processing convenience and the processing flexibility are improved.
2. The utility model provides a positioning fixture for processing a coriolis force flowmeter shell, which is characterized in that a bidirectional motor is arranged to drive transmission rods at two sides to rotate at a constant speed at the same time, so that the fixtures at two sides gradually move relatively until the fixtures clamp and position the bottom end of the flowmeter shell, and the flowmeter shell is positioned and clamped in the processing process, so that the displacement effect is prevented.
3. The utility model provides a positioning fixture for processing a coriolis force flowmeter shell, which is characterized in that a rubber pad is arranged to enhance the clamping friction force between the rubber pad and the shell, when the fixture is clamped too tightly, a clamping plate is matched to drive a sliding block to move the inside of a sliding groove, a return spring is extruded, the clamping plate is pushed back by the pushing force of the return spring, the clamping plate is always attached to the shell, and the protection effect is achieved during clamping.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a support plate structure according to the present utility model;
FIG. 3 is a schematic view of a fixing device according to the present utility model;
FIG. 4 is a schematic view of a clamp structure according to the present utility model;
fig. 5 is a schematic view of a clamping plate structure according to the present utility model.
In the figure: 1. machining a positioning clamp body; 2. a support plate; 21. a chassis; 22. a driving motor; 23. a driving rod; 3. a fixing device; 31. a carrying plate; 32. a bi-directional motor; 33. a transmission rod; 34. a clamp; 35. a threaded hole; 36. a buffer tank; 37. a chute; 38. a clamping plate; 39. a rubber pad; 310. a return spring; 311. a sliding block; 4. and (5) connecting the columns.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the utility model provides a coriolis force flowmeter shell processing positioning fixture, which comprises a processing positioning fixture body 1, wherein the processing positioning fixture body 1 is suitable for coriolis force flowmeter shell processing, the processing positioning fixture body 1 comprises a supporting plate 2, fixing devices 3 are arranged on the inner walls of the two sides of the supporting plate 2, connecting columns 4 are fixedly arranged on the bottom ends of the inner walls of the two sides of the supporting plate 2, angle adjusting units are arranged on the two sides of the supporting plate 2, clamping units are arranged in the fixing devices 3, a protection unit is arranged on the inner walls of the clamping units, each angle adjusting unit comprises a chassis 21 arranged at the bottom of the supporting plate 2, driving motors 22 are fixedly arranged on the outer surfaces of the two sides of the supporting plate 2, driving rods 23 are fixedly connected to the output ends of the driving motors 22, and the other ends of the driving rods 23 are fixedly arranged on the outer surfaces of the two sides of the fixing devices 3.
Further, the output end of the driving motor 22 drives the driving rod 23 to rotate, and the rotation of the driving rod 23 enables the clamp 34 to drive the flowmeter shell to rotate, so that the angle adjustment is convenient in the processing process.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the clamping unit comprises a bearing plate 31 arranged on the other end of the driving rod 23, a bidirectional motor 32 is arranged inside the inner side of the bearing plate 31, transmission rods 33 are fixedly connected to the output ends of the two sides of the bidirectional motor 32, the other end of the transmission rod 33 is rotatably arranged on the two sides of the bottom end of the inner wall of the bearing plate 31, and a clamp 34 is arranged on the outer surface of the transmission rod 33.
Further, by placing the bottom end of the flowmeter casing between the two clamping plates 38, and cooperating with the start of the bi-directional motor 32, the two output ends of the bi-directional motor 32 are utilized to drive the two transmission rods 33 to rotate at a constant speed at the same time, so that the two clamps 34 gradually move relatively until the clamps 34 clamp the bottom end of the flowmeter casing.
Example 3
As shown in fig. 1-5, on the basis of embodiments 1-2, the present utility model provides a technical solution: preferably, the protection unit comprises threaded holes 35 arranged on two sides of the bottom end of the clamp 34, the threaded holes 35 are sleeved on the outer surface of the transmission rod 33, buffer grooves 36 are formed in the inner walls of the clamp 34, sliding grooves 37 are formed in the inner walls of two sides of the buffer grooves 36, clamping plates 38 are arranged at the front ends of the clamp 34, rubber pads 39 are fixedly mounted on the front ends of the clamping plates 38, reset springs 310 are fixedly connected to the rear ends of the clamping plates 38, the other ends of the reset springs 310 are fixedly connected to the inner parts of the buffer grooves 36, sliding blocks 311 are fixedly connected to the two sides of the clamping plates 38, and the sliding blocks 311 are slidably connected to the inner parts of the sliding grooves 37.
Further, the friction force between the two is enhanced by the rubber pad 39, and the clamping device has a protection function on the shell, when the clamping device 34 is clamped too tightly, the clamping plate 38 is matched to drive the sliding block 311 to move the inside of the sliding groove 37, the return spring 310 is extruded, the clamping plate 38 is pushed back by the pushing force of the return spring 310, and the clamping plate 38 is always attached to the shell.
The working principle of the coriolis force flowmeter shell processing positioning clamp is specifically described below.
As shown in fig. 1-5, when in use, the bottom end of the flowmeter housing is placed between the clamping plates 38 at two sides, the two-side output ends of the two-way motor 32 are used for driving the two-side transmission rods 33 to rotate at constant speed simultaneously, so that the two-side clamps 34 gradually move relatively until the clamps 34 clamp and position the bottom end of the flowmeter housing, the rubber pads 39 are matched for enhancing the clamping friction force between the two clamping plates, the function of protecting the housing is achieved, when the clamps 34 clamp too tightly, the clamping plates 38 are matched for driving the sliding blocks 311 to move the inside of the sliding grooves 37, the return springs 310 are extruded, the clamping plates 38 are pushed back by the pushing force of the return springs 310, the clamping plates 38 are always attached to the housing, the driving rods 23 are driven to rotate by the output ends of the driving motors 22, and the clamps 34 are driven to rotate by the rotation of the driving rods 23, so that the angle adjustment is facilitated in the processing process.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a coriolis force flowmeter shell processing positioning fixture, is applicable to coriolis force flowmeter shell processing and uses, its characterized in that including processing positioning fixture body (1): the processing positioning fixture body (1) comprises a supporting plate (2), fixing devices (3) are arranged on the inner walls of the two sides of the supporting plate (2), and connecting columns (4) are fixedly arranged at the bottom ends of the inner walls of the two sides of the supporting plate (2);
the two sides of the supporting plate (2) are provided with angle adjusting units, the inside of the fixing device (3) is provided with a clamping unit, and the inner wall of the clamping unit is provided with a protection unit.
2. The coriolis force flowmeter case machining positioning fixture of claim 1 wherein: the angle adjusting unit comprises a chassis (21) arranged at the bottom of a supporting plate (2), driving motors (22) are fixedly arranged on the outer surfaces of two sides of the supporting plate (2), driving rods (23) are fixedly connected to the output ends of the driving motors (22), and the other ends of the driving rods (23) are fixedly arranged on the outer surfaces of two sides of a fixing device (3).
3. The coriolis force flowmeter case machining positioning fixture of claim 1 wherein: the clamping unit comprises a bearing plate (31) arranged at the other end of the driving rod (23), a bidirectional motor (32) is arranged inside the inner side of the bearing plate (31), and transmission rods (33) are fixedly connected to output ends of two sides of the bidirectional motor (32).
4. A coriolis force flowmeter case machining positioning fixture of claim 3 wherein: the other end of the transmission rod (33) is rotatably arranged on two sides of the bottom end of the inner wall of the bearing plate (31), and a clamp (34) is arranged on the outer surface of the transmission rod (33).
5. The coriolis force flowmeter case machining positioning fixture of claim 1 wherein: the protection unit comprises threaded holes (35) arranged on two sides of the bottom end of the clamp (34), and the threaded holes (35) are sleeved on the outer surface of the transmission rod (33).
6. The coriolis force flowmeter case machining positioning fixture of claim 5 wherein: the novel clamping device is characterized in that a buffer groove (36) is formed in the inner wall of the clamp (34), sliding grooves (37) are formed in the inner walls of two sides of the buffer groove (36), a clamping plate (38) is arranged at the front end of the clamp (34), and a rubber pad (39) is fixedly arranged at the front end of the clamping plate (38).
7. The coriolis force flowmeter case machining positioning fixture of claim 6 wherein: the rear end of the clamping plate (38) is fixedly connected with a reset spring (310), the other end of the reset spring (310) is fixedly connected with the inside of the buffer groove (36), sliding blocks (311) are fixedly connected to the two sides of the clamping plate (38), and the sliding blocks (311) are slidably connected to the inside of the sliding groove (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918691.4U CN220555088U (en) | 2023-07-20 | 2023-07-20 | Positioning fixture for processing housing of coriolis force flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918691.4U CN220555088U (en) | 2023-07-20 | 2023-07-20 | Positioning fixture for processing housing of coriolis force flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220555088U true CN220555088U (en) | 2024-03-05 |
Family
ID=90051818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321918691.4U Active CN220555088U (en) | 2023-07-20 | 2023-07-20 | Positioning fixture for processing housing of coriolis force flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220555088U (en) |
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2023
- 2023-07-20 CN CN202321918691.4U patent/CN220555088U/en active Active
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