CN206519701U - Heavy caliber mass flowmenter welding tooling - Google Patents
Heavy caliber mass flowmenter welding tooling Download PDFInfo
- Publication number
- CN206519701U CN206519701U CN201720233554.5U CN201720233554U CN206519701U CN 206519701 U CN206519701 U CN 206519701U CN 201720233554 U CN201720233554 U CN 201720233554U CN 206519701 U CN206519701 U CN 206519701U
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- Prior art keywords
- positioning component
- gripping block
- bottom plate
- block
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- 238000003466 welding Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000005284 excitation Effects 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model is related to a kind of heavy caliber mass flowmenter welding tooling, including bottom plate, it is characterised in that：Bottom plate bottom surface is provided with leg, plate upper surface has extremely before been sequentially arranged coil mounting plate positioning component by rear, measurement pipe positioning component, distance piece positioning component and current divider contiguous block positioning component, coil mounting plate positioning component is made up of detection coil fixed plate positioning component and excitation coil fixed plate positioning component, detection coil fixed plate positioning component, measurement pipe positioning component, the quantity of distance piece positioning component and current divider contiguous block positioning component is respectively two and in the symmetrical arrangement of plate upper surface, excitation coil fixed plate positioning component is located on the center line of bottom plate.Its reasonable in design, using reliable, good product consistency, measurement influence is high, production efficiency is high, labor intensity is small.
Description
Technical field
The utility model be related to mass flowmenter manufacture field, particularly a kind of heavy caliber mass flowmenter welding tooling,
Suitable for the mass flowmenter that the bore with U-shaped measurement pipe is 100mm and 150mm.
Background technology
Coriolis mass flowmeters are a kind of high-precision mass flowmenters, its measurement accuracy is high, stable and reliable in work,
Measurement range is wide, in order to ensure the characteristics of flow measurement accuracy of measurement is high and reliable and stable, for the system of the measurement assembly of flowmeter
Manufacturing accuracy requires very high, while in order to ensure the relative positional accuracy between measurement assembly, also to each component of mass flowmenter
Between assembling require very high, the especially current divider of mass flowmenter, measurement pipe, intermediate connection tube, distance piece, detection line
The spot welding position enclosed between fixed plate, excitation coil fixed plate.At present, using production method of the tradition without frock, spot welding position is not
It is good to determine, then the measurement accuracy of measurement assembly can not be can guarantee that, error is big, and homogeneity of product is poor, low production efficiency, together
When, for heavy caliber mass flowmenter, due to its weight weight, volume is big, therefore is asked when being welded using tradition without method for tooling
Topic is even more serious, and the application is specially designed in order to solve heavy caliber mass flowmenter Welding Problems.
The content of the invention
The purpose of this utility model is to provide for a kind of reasonable in design, service-strong heavy caliber mass flowmenter
Welding tooling, fundamentally solves having a strong impact on measurement assembly measurement accuracy, missing for the existing production method presence without frock
Poor big, homogeneity of product is poor, the problem of low production efficiency, good product consistency, measurement influence is high, production efficiency is high, work by force
Degree is small.
The technical solution of the utility model is：
A kind of heavy caliber mass flowmenter welding tooling, including bottom plate, it is characterised in that：The bottom plate bottom surface is provided with branch
Pin, the plate upper surface is by rear fixed to coil mounting plate positioning component, measurement pipe positioning component, distance piece has before been sequentially arranged
Hyte part and current divider contiguous block positioning component, the coil mounting plate positioning component by detection coil fixed plate positioning component and
Excitation coil fixed plate positioning component is constituted, and the detection coil fixed plate positioning component, measurement pipe positioning component, distance piece are fixed
The quantity of hyte part and current divider contiguous block positioning component is respectively two and in the symmetrical arrangement of plate upper surface, described
Excitation coil fixed plate positioning component is located on the center line of bottom plate；The detection coil fixed plate positioning component with bottom plate by living
Two gripping blocks I positioned opposite, two locating pieces I in gripping block I and the puller bolt I of dynamic connection are constituted, two
The opposite face of gripping block I is provided with the slideway slided for locating piece I, the opposite face both sides difference of two locating pieces I along its length
Provided with the neck for fixed test coil mounting plate, the position of the slideway correspondence locating piece I of the gripping block I offers screw thread
Hole, the puller bolt I is contacted after passing through screwed hole with locating piece I；The excitation coil fixed plate positioning component by with bottom plate
The gripping block II that is fixedly connected, the gripping block III snapped together using bolt pair and gripping block II, it is respectively arranged on gripping block II
Constituted with two locating pieces II and puller bolt II in gripping block III, the opposite face point of the gripping block II and gripping block III
Being used for for the holding tank for two measurement pipes for clamping flowmeter, between two holding tanks locating piece II She You not be installed
Groove, the opposite face both sides of two locating pieces II are respectively provided with the neck of constant excitation coil mounting plate, the clamping
The position of block II and the correspondence groove of gripping block III is respectively equipped with screwed hole, and the puller bolt II passes through screwed hole and locating piece II
Contact.
Above-mentioned heavy caliber mass flowmenter welding tooling, the measurement pipe positioning component is by determining for being fixedly connected with bottom plate
Position block III, the gripping block IV being connected using bolt pair with locating piece III are constituted, and the locating piece III is provided with perpendicular to surface
Guide pad, the gripping block IV is provided with the guide groove coordinated with guide pad, and the locating piece III and the closure of gripping block IV are formed
Through hole for clamping two measurement pipes.
Above-mentioned heavy caliber mass flowmenter welding tooling, distance piece positioning component and current divider the contiguous block positioning group
Part with bottom plate respectively by being flexibly connected and two grip blocks positioned opposite are constituted, and the medial surface of two grip blocks is provided with mutually right
The holding tank answered, the front end face of the current divider contiguous block positioning component is additionally provided with the axial limiting spiral shell of correspondence current divider contiguous block
Bolt.
Correspondence detection coil fixed plate is respectively equipped with above-mentioned heavy caliber mass flowmenter welding tooling, the bottom plate to determine
It is provided with fixed with detection coil fixed plate in the strip adjustment hole of hyte part and distance piece positioning component, the strip adjustment hole
Hyte part or the connected screw rod of distance piece positioning component, the screw rod end is provided with locking nut.
Above-mentioned heavy caliber mass flowmenter welding tooling, the detection coil fixed plate positioning component is in tilted layout the bottom of in
Point to the arc transition section of U-shaped measurement pipe, the angle of the center line of two detection coil fixed plate positioning components on plate and end
For 97 °.
Above-mentioned heavy caliber mass flowmenter welding tooling, the He of gripping block II of the excitation coil fixed plate positioning component
The axial line that the holding tank of gripping block III closes the two clamping holes to be formed is parallel to each other, the positioning of the measurement pipe positioning component
The axial line for two through holes that block III and the closure of gripping block IV are formed is parallel to each other, and vertical with the axial line in two clamping holes.
Above-mentioned heavy caliber mass flowmenter welding tooling, the bottom plate is provided with the lightening hole of anti-interference.
The beneficial effects of the utility model are：This frock positions inaccurate, weldering between each component when solving manual assembly
Deformation after connecing, the problem of yield rate is low, it is ensured that the depth of parallelism and the coil mounting plate peace of two U-shaped measurement pipes of mass flowmenter
Holding position is certain, improves production efficiency and homogeneity of product, product qualification rate reaches more than 90%.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 be in Fig. 1 A-A to profile；
Fig. 3 is I portions enlarged drawing in Fig. 2；
Fig. 4 is B-B direction profile in Fig. 1；
Fig. 5 is Fig. 1 rearview；
Fig. 6 is stereogram of the present utility model.
In figure：1. bottom plate, 2. current divider contiguous block positioning components, 201. grip blocks, 202. holding tanks, 3. distance pieces are positioned
Component, 301. grip blocks, 302. holding tanks, 4. measurement pipe positioning components, 401. locating pieces III, 402. bolt pairs, 403. are clamped
Block IV, 404. guide pads, 405. through holes, 5. detection coil fixed plate positioning components, 501. gripping blocks I, 502. locating pieces I,
503. puller bolts I, 504. slideways, 505. necks, 506. screwed holes, 6. excitation coil fixed plate positioning components, 601. are clamped
Block II, 602. bolt pairs, 603. gripping blocks III, 604. locating pieces II, 605. puller bolts II, 606. holding tanks, 607. grooves,
608. necks, 609. screwed holes, 7.U shapes measurement pipe, 8. lightening holes, 9. axial limiting bolts, 10. legs, 11. detection coils are consolidated
Fixed board, 12. excitation coil fixed plates, 13. current divider contiguous blocks, 14-16. strips adjustment hole, 17. locking nuts, 18. spacings
Piece.
Embodiment
Show such as Fig. 1-Fig. 6, the heavy caliber mass flowmenter welding tooling, including bottom plate 1, the bottom surface of bottom plate 1 is provided with branch
Pin 10, the upper surface of bottom plate 1 has extremely before been sequentially arranged coil mounting plate positioning component, measurement pipe positioning component 4, spacing by rear
Piece positioning component 3 and current divider contiguous block positioning component 2.
The coil mounting plate positioning component is by detection coil fixed plate positioning component 5 and excitation coil fixed plate positioning group
Part 6 is constituted, and the detection coil fixed plate positioning component 5, measurement pipe positioning component 4, distance piece positioning component 3 and current divider connect
The quantity for connecing block positioning component 2 is respectively two and in the symmetrical arrangement in the upper surface of bottom plate 1, the detection coil fixed plate
Positioning component 5 is in tilted layout and points to the arc transition section of U-shaped measurement pipe 7, two detection coil fixed plates on bottom plate 1 and end
The angle of the center line of positioning component 5 is 97 °.The excitation coil fixed plate positioning component 6 is located on the center line of bottom plate 1.
The detection coil fixed plate positioning component 5 is by two be flexibly connected with bottom plate 1 gripping blocks I 501 positioned opposite, located at folder
Two locating pieces I 502 and puller bolt I 503 on tight block I 501 are constituted, and the opposite face of two gripping blocks I 501 is along its length
Provided with the slideway 504 slided for locating piece I 502, the opposite face both sides of two locating pieces I 502 are respectively provided with fixed test
The neck 505 of coil mounting plate 11, the position of the slideway correspondence locating piece I 502 of the gripping block I 501 offers screwed hole
506, the puller bolt I 503, which is passed through, to be contacted with locating piece I 502 after screwed hole 506 and leans locating piece I 502 when fixing.
The excitation coil fixed plate positioning component 6 by be fixedly connected with bottom plate 1 gripping block II 601, utilize bolt pair 602 with clamp
Gripping block III 603 that block II 601 is snapped together, two locating pieces being respectively arranged in gripping block II 601 and gripping block III 603
II 604 and puller bolt II 605 constitute, the opposite face of the gripping block II 601 and gripping block III 603 is respectively provided with folder
Hold the holding tank 606 of two measurement pipes of flowmeter, being used between two holding tanks 606 and locating piece II 604 is installed
Groove 607, the opposite face both sides of two locating pieces II 604 are respectively provided with the neck 608 of constant excitation coil mounting plate 12,
The position of gripping block II 601 and gripping block III 603 the correspondence groove is respectively equipped with screwed hole 609, the puller bolt II 605
Contacted through screwed hole 609 with locating piece II 604 and lean locating piece II 604 when fixing.
The measurement pipe positioning component 4 by be flexibly connected with bottom plate 1 locating piece III 401, utilize bolt pair 402 with positioning
The gripping block IV 403 that block III 401 is connected is constituted, and the locating piece III 401 is provided with the guide pad 404 perpendicular to surface, described
Gripping block IV 403 is provided with the guide groove coordinated with guide pad 404, and the locating piece III 401 and the closure of gripping block IV 403 are formed
Through hole 405 for clamping two measurement pipes.The distance piece positioning component 3 with bottom plate 1 by being flexibly connected and positioned opposite
Two grip blocks 301 are constituted, and the medial surface of two grip blocks 301 is provided with mutual corresponding holding tank 302.Current divider contiguous block is determined
Hyte part 2 with bottom plate 1 by being flexibly connected and two grip blocks 201 positioned opposite are constituted, and the medial surface of two grip blocks 201 is set
There is mutual corresponding holding tank 202, the front end face of the current divider contiguous block positioning component 2 is additionally provided with correspondence current divider contiguous block
13 axial limiting bolt 9.
The gripping block II 601 of the excitation coil fixed plate positioning component 6 and the holding tank 606 of gripping block III 603 are closed
The axial line in the two clamping holes formed is parallel to each other, the locating piece III 401 and gripping block IV of the measurement pipe positioning component 4
The axial line for two through holes 405 that 403 closures are formed is parallel to each other, and vertical with the axial line in two clamping holes.The bottom plate 1
On be respectively equipped with the strip adjustment hole 14,15,16 of correspondence gripping block I 501 and grip block 201,301, strip regulation
Provided with the screw rod being connected with gripping block I 501 or grip block 201,301 in hole 14,15,16, the screw rod end is provided with locking screw
Mother 17.The bottom plate 1 is provided with the lightening hole 8 of anti-interference.
In use, first selecting the weight two U-shaped measurement pipes 7 approximate with shape, then measurement pipe, detection coil are fixed
Plate 11, excitation coil fixed plate 12, distance piece 18, the positioning of current divider contiguous block 13 are fixed, and are fixed in measurement pipe and detection coil
Between plate 11, measurement pipe and excitation coil fixed plate 12, measurement pipe and distance piece 18, between measurement pipe and current divider contiguous block 13
Welded relevant position.
Claims (7)
1. a kind of heavy caliber mass flowmenter welding tooling, including bottom plate, it is characterised in that：The bottom plate bottom surface is provided with leg,
The plate upper surface is positioned by rear coil mounting plate positioning component, measurement pipe positioning component, the distance piece of being extremely before sequentially arranged
Component and current divider contiguous block positioning component, the coil mounting plate positioning component is by detection coil fixed plate positioning component and swashs
Encourage coil mounting plate positioning component composition, the detection coil fixed plate positioning component, measurement pipe positioning component, distance piece positioning
The quantity of component and current divider contiguous block positioning component is respectively two and in the symmetrical arrangement of plate upper surface, described to swash
Coil mounting plate positioning component is encouraged on the center line of bottom plate；The detection coil fixed plate positioning component is by movable with bottom plate
Two gripping blocks I positioned opposite, two locating pieces I in gripping block I and the puller bolt I of connection are constituted, two folders
The opposite face of tight block I is provided with the slideway slided for locating piece I along its length, and the opposite face both sides of two locating pieces I are set respectively
There is the neck for fixed test coil mounting plate, the position of the slideway correspondence locating piece I of the gripping block I offers screw thread
Hole, the puller bolt I is contacted after passing through screwed hole with locating piece I；The excitation coil fixed plate positioning component by with bottom plate
The gripping block II that is fixedly connected, the gripping block III snapped together using bolt pair and gripping block II, it is respectively arranged on gripping block II
Constituted with two locating pieces II and puller bolt II in gripping block III, the opposite face point of the gripping block II and gripping block III
Being used for for the holding tank for two measurement pipes for clamping flowmeter, between two holding tanks locating piece II She You not be installed
Groove, the opposite face both sides of two locating pieces II are respectively provided with the neck of constant excitation coil mounting plate, the clamping
The position of block II and the correspondence groove of gripping block III is respectively equipped with screwed hole, and the puller bolt II passes through screwed hole and locating piece II
Contact.
2. heavy caliber mass flowmenter welding tooling according to claim 1, it is characterised in that：The measurement pipe positioning group
Part is made up of the locating piece III being fixedly connected with bottom plate, the gripping block IV being connected with locating piece III using bolt pair, the positioning
Block III is provided with the guide pad perpendicular to surface, and the gripping block IV is provided with the guide groove coordinated with guide pad, the positioning
Block III and the closure of gripping block IV form the through hole for being used for clamping two measurement pipes.
3. heavy caliber mass flowmenter welding tooling according to claim 1, it is characterised in that：The distance piece positioning group
Part and current divider contiguous block positioning component with bottom plate respectively by being flexibly connected and two grip blocks positioned opposite are constituted, two folders
The medial surface for holding block is provided with mutual corresponding holding tank, and the front end face of the current divider contiguous block positioning component is additionally provided with correspondence point
Flow the axial limiting bolt of device contiguous block.
4. heavy caliber mass flowmenter welding tooling according to claim 1, it is characterised in that：Set respectively on the bottom plate
Have in the strip adjustment hole of corresponding detection coil fixed plate positioning component and distance piece positioning component, the strip adjustment hole
Provided with the screw rod being connected with detection coil fixed plate positioning component or distance piece positioning component, the screw rod end is provided with locking screw
It is female.
5. heavy caliber mass flowmenter welding tooling according to claim 1, it is characterised in that：The detection coil is fixed
Plate positioning component is in tilted layout and points to the arc transition section of U-shaped measurement pipe, two detection coil fixed plates on bottom plate and end
The angle of the center line of positioning component is 97 °.
6. heavy caliber mass flowmenter welding tooling according to claim 1, it is characterised in that：The excitation coil is fixed
The axial line that the gripping block II of plate positioning component and the holding tank of gripping block III close the two clamping holes to be formed is parallel to each other, institute
The axial line of two through holes that the locating piece III and the closure of gripping block IV of measurement pipe positioning component formed is stated to be parallel to each other, and with two
The axial line in individual clamping hole is vertical.
7. heavy caliber mass flowmenter welding tooling according to claim 1, it is characterised in that：The bottom plate is provided with anti-
The lightening hole of interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233554.5U CN206519701U (en) | 2017-03-11 | 2017-03-11 | Heavy caliber mass flowmenter welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233554.5U CN206519701U (en) | 2017-03-11 | 2017-03-11 | Heavy caliber mass flowmenter welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519701U true CN206519701U (en) | 2017-09-26 |
Family
ID=59903309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720233554.5U Expired - Fee Related CN206519701U (en) | 2017-03-11 | 2017-03-11 | Heavy caliber mass flowmenter welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115673583A (en) * | 2022-11-01 | 2023-02-03 | 成都科力深传感技术有限公司 | High-precision stress-free welding method based on laser welding and brazing |
-
2017
- 2017-03-11 CN CN201720233554.5U patent/CN206519701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115673583A (en) * | 2022-11-01 | 2023-02-03 | 成都科力深传感技术有限公司 | High-precision stress-free welding method based on laser welding and brazing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |